/* roulang page: index */
:root{
  --bg:#05090F;
  --panel:#0B1220;
  --card:rgba(255,255,255,.045);
  --primary:#00E0B8;
  --accent:#FF7A2F;
  --third:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --r-card:18px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
  --nav-h:64px;
  --bs-body-bg:#05090F;
  --bs-body-color:#E9F1FB;
  --bs-primary:#00E0B8;
  --bs-border-color:rgba(255,255,255,.09);
  --bs-link-color:#00E0B8;
  --bs-link-hover-color:#5CF3DA;
  --bs-border-radius:12px;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(760px 420px at 84% -6%, rgba(0,224,184,.13), transparent 62%),
    radial-gradient(620px 380px at 4% 22%, rgba(108,140,255,.10), transparent 60%),
    radial-gradient(520px 320px at 60% 96%, rgba(255,122,47,.07), transparent 65%);
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,opacity .2s ease}
a:hover{color:#5CF3DA}
h1,h2,h3,h4{margin:0 0 var(--sp-4);letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:600}
p{margin:0 0 var(--sp-4);color:var(--text-2)}
::selection{background:rgba(0,224,184,.28);color:#fff}
:focus-visible{outline:3px solid rgba(0,224,184,.65);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
@media (min-width:1400px){.container{max-width:1320px}}
.num{font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:0}

/* ========== 导航 ========== */
.site-header{
  position:sticky;top:0;z-index:1000;
  height:var(--nav-h);
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{height:var(--nav-h);display:flex;align-items:center;gap:var(--sp-5)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:34px;height:34px;flex:0 0 34px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11px;color:var(--primary);letter-spacing:.22em;opacity:.9}
.main-nav{display:flex;align-items:center;gap:var(--sp-2);margin-left:var(--sp-5)}
.main-nav a{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 12px;
  font-size:14px;font-weight:500;color:var(--text-2);border-radius:10px;white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.main-nav a.active{color:var(--primary)}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--primary);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:44px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);border-radius:12px;color:var(--text-2);cursor:pointer;
  transition:all .2s ease;
}
.icon-btn:hover{color:var(--primary);border-color:rgba(0,224,184,.45);background:rgba(0,224,184,.06)}
.hamburger{display:inline-flex}
@media (min-width:1200px){.hamburger{display:none}}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 20px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;letter-spacing:.01em;
}
.btn-sm{min-height:36px;padding:6px 14px;font-size:13.5px;border-radius:10px}
.btn-lg{min-height:50px;padding:12px 26px;font-size:16px}
.btn-primary,.btn.btn-primary{
  --bs-btn-bg:var(--primary);--bs-btn-border-color:transparent;--bs-btn-color:#04140F;
  --bs-btn-hover-bg:#28E8C4;--bs-btn-hover-border-color:transparent;--bs-btn-hover-color:#04140F;
  --bs-btn-active-bg:#00CBA7;--bs-btn-active-color:#04140F;
  background:var(--primary);color:#04140F;box-shadow:var(--sh-glow);
}
.btn-primary:hover,.btn.btn-primary:hover{background:#28E8C4;color:#04140F;box-shadow:0 14px 34px -8px rgba(0,224,184,.7);transform:translateY(-1px)}
.btn-ghost{
  background:transparent;color:var(--text);border-color:var(--line-strong);
}
.btn-ghost:hover{color:var(--primary);border-color:rgba(0,224,184,.55);background:rgba(0,224,184,.06)}
.btn-line{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--line)}
.btn-line:hover{color:var(--primary);border-color:rgba(0,224,184,.5)}
.link-more{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline;text-underline-offset:4px}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:var(--nav-h) 0 0 0;z-index:999;
  background:rgba(5,9,15,.96);backdrop-filter:blur(20px);
  padding:var(--sp-5) var(--sp-4) var(--sp-8);
  transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .25s ease;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateY(0);opacity:1;visibility:visible}
.mobile-drawer nav{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--sp-5)}
.mobile-drawer nav a{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);color:var(--text-2);font-size:15px;
}
.mobile-drawer nav a.active{color:var(--primary);border-color:rgba(0,224,184,.4);background:rgba(0,224,184,.08)}
.drawer-search{display:flex;gap:10px;margin-top:var(--sp-5)}
.drawer-search input{flex:1}

/* ========== 通用玻璃组件 ========== */
.glass{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  position:relative;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.glass::before{
  content:"";position:absolute;left:14px;right:14px;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);
}
.glass:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.4);box-shadow:var(--sh-2)}
.chip{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;color:var(--text-2);border:1px solid var(--line);background:rgba(255,255,255,.03);
}
.chip.is-on{color:var(--primary);border-color:rgba(0,224,184,.55);background:rgba(0,224,184,.08)}
.badge-live{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--accent);color:#241004;font-size:12.5px;font-weight:700;letter-spacing:.06em;
}
.badge-live i{width:7px;height:7px;border-radius:50%;background:#241004;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;color:var(--primary);background:rgba(0,224,184,.12);
}
.badge-soft{color:var(--third);background:rgba(108,140,255,.14);border-radius:var(--r-pill);font-size:12px;padding:3px 10px;font-weight:600}

/* 表单 */
input[type=text],input[type=password],input[type=email],input[type=tel],select,.form-control{
  width:100%;min-height:46px;padding:11px 14px;border-radius:var(--r-input);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
input::placeholder,.form-control::placeholder{color:var(--text-3)}
input:focus,select:focus,.form-control:focus{
  outline:none;border-color:var(--primary);background:rgba(0,224,184,.05);
  box-shadow:0 0 0 3px rgba(0,224,184,.22);color:var(--text);
}
label{display:block;font-size:13.5px;color:var(--text-2);margin-bottom:8px;font-weight:500}
.field{margin-bottom:var(--sp-4)}
.hint{font-size:13px;color:var(--text-3);line-height:1.6}

/* ========== 首屏 ========== */
.hero{padding:var(--sp-8) 0 var(--sp-7);min-height:620px;display:flex;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(0,224,184,.1);border:1px solid rgba(0,224,184,.32);color:var(--primary);
  font-size:13px;font-weight:600;margin-bottom:var(--sp-4);
}
.hero h1{margin-bottom:var(--sp-3)}
.hero-sub{font-size:17px;color:var(--text-2);max-width:520px;margin-bottom:var(--sp-5)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:var(--sp-5)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px}
.hero-visual{
  position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);aspect-ratio:16/9;background:linear-gradient(135deg,#0B1220,#05090F);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;opacity:.92}
.hero-visual .veil{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.94),rgba(11,18,32,.28) 48%,rgba(5,9,15,.15));
}
.hero-visual .badge-live{position:absolute;top:16px;right:16px}
.hero-countdown{
  position:absolute;right:16px;bottom:16px;display:flex;gap:10px;padding:12px 16px;border-radius:16px;
  background:rgba(11,18,32,.72);border:1px solid var(--line);backdrop-filter:blur(14px);
}
.cd-block{text-align:center;min-width:52px}
.cd-block b{display:block;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-size:clamp(24px,3.4vw,40px);line-height:1.05;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}
.cd-block span{display:block;font-size:11.5px;color:var(--text-3);letter-spacing:.08em}

/* 倒计时吸附条 */
.ticker-bar{
  position:sticky;top:var(--nav-h);z-index:850;
  background:rgba(11,18,32,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.ticker-inner{min-height:52px;display:flex;align-items:center;gap:var(--sp-4);flex-wrap:wrap}
.ticker-label{font-size:14px;color:var(--text-2);display:inline-flex;align-items:center;gap:8px}
.ticker-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.ticker-cd{display:flex;align-items:baseline;gap:6px;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-variant-numeric:tabular-nums;font-weight:700}
.ticker-cd b{font-size:20px;color:var(--primary)}
.ticker-cd i{font-style:normal;font-size:12px;color:var(--text-3)}
.ticker-bar .btn{margin-left:auto}

/* ========== 板块通用 ========== */
.section{padding:var(--sp-9) 0;position:relative}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--sp-4);margin-bottom:var(--sp-6);flex-wrap:wrap}
.section-head h2{margin-bottom:6px}
.section-head p{margin:0;font-size:15px;color:var(--text-2);max-width:640px}

/* 看点列表 */
.highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:0 var(--sp-6)}
.hl-item{
  display:flex;gap:var(--sp-4);padding:var(--sp-5) 0;border-bottom:1px solid var(--line);
  transition:transform .25s ease;align-items:flex-start;
}
.hl-item:hover{transform:translateX(4px)}
.hl-no{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-size:40px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(0,224,184,.32);flex:0 0 62px;
}
.hl-item:hover .hl-no{color:var(--primary);-webkit-text-stroke:1px transparent}
.hl-body h3{font-size:17px;margin-bottom:6px}
.hl-body p{margin:0;font-size:14.5px;color:var(--text-3);line-height:1.7}

/* 提醒订阅 */
.subscribe-panel{padding:var(--sp-6);display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6);align-items:center}
.subscribe-panel h2{font-size:24px;margin-bottom:10px}
.channel-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:var(--sp-4)}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap}
.subscribe-form input{flex:1;min-width:220px}

/* 回放横滚 */
.replay-scroll{
  display:flex;gap:var(--sp-4);overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:var(--sp-4);scrollbar-width:thin;
}
.replay-scroll::-webkit-scrollbar{height:6px}
.replay-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px}
.replay-card{
  flex:0 0 calc((100% - 3 * var(--sp-4)) / 4);scroll-snap-align:start;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .25s ease,border-color .25s ease;
}
.replay-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.4)}
.replay-thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,rgba(0,224,184,.22),rgba(11,18,32,.9))}
.replay-thumb img{width:100%;height:100%;object-fit:cover}
.replay-dur{
  position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;
  background:rgba(5,9,15,.78);font-size:12px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;
}
.replay-body{padding:14px 16px 16px}
.replay-body h3{font-size:15.5px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:46px}
.replay-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-3)}
.replay-all{
  flex:0 0 calc((100% - 3 * var(--sp-4)) / 4);scroll-snap-align:start;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1px dashed rgba(0,224,184,.42);border-radius:var(--r-card);color:var(--primary);font-weight:600;min-height:200px;
  transition:background .25s ease;
}
.replay-all:hover{background:rgba(0,224,184,.07)}

/* CMS 最新信息 */
.news-feature{display:grid;grid-template-columns:1.25fr 1fr;gap:var(--sp-5);margin-bottom:var(--sp-5)}
.feature-card{overflow:hidden;border-radius:var(--r-card);border:1px solid var(--line);background:var(--card);transition:transform .25s ease,border-color .25s ease}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.4)}
.feature-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,rgba(108,140,255,.22),rgba(11,18,32,.9))}
.feature-thumb img{width:100%;height:100%;object-fit:cover}
.feature-body{padding:var(--sp-5)}
.feature-body h3{margin:12px 0 10px;font-size:20px}
.feature-body p{margin:0 0 14px;color:var(--text-2);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-rows{display:grid;grid-template-columns:1fr;gap:0}
.news-row{
  display:flex;gap:var(--sp-4);align-items:center;padding:16px 12px;border-bottom:1px solid var(--line);
  color:inherit;transition:background .2s ease,transform .2s ease;border-radius:12px;
}
.news-row:hover{background:rgba(255,255,255,.035);transform:translateX(4px)}
.news-row .bar{width:3px;align-self:stretch;border-radius:3px;background:var(--primary);opacity:.5}
.news-thumb{flex:0 0 96px;width:96px;height:64px;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,rgba(0,224,184,.2),rgba(11,18,32,.9))}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-row h4{margin:0 0 6px;font-size:15.5px;font-weight:600;color:var(--text);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-row .meta{font-size:12.5px;color:var(--text-3);display:flex;gap:14px;flex-wrap:wrap}
.empty-state{
  text-align:center;padding:var(--sp-8) var(--sp-4);border:1px dashed var(--line);border-radius:var(--r-card);
  color:var(--text-3);font-size:15px;background:rgba(255,255,255,.02);
}
.empty-state svg{margin-bottom:12px;opacity:.55}

/* Bento 能力 */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--sp-4)}
.bento-card{padding:var(--sp-5);background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease}
.bento-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.4)}
.bento-icon{
  width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(0,224,184,.12);color:var(--primary);margin-bottom:var(--sp-4);
}
.bento-card h3{font-size:17.5px;margin-bottom:8px}
.bento-card p{font-size:14px;color:var(--text-3);margin-bottom:var(--sp-4);line-height:1.75}
.bento-card .foot{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--primary)}
.b-wide{grid-column:span 3}
.b-mid{grid-column:span 2}
.b-narrow{grid-column:span 2}
.b-wide.cover{padding:0;overflow:hidden;position:relative;min-height:220px}
.b-wide.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.b-wide.cover .inner{position:relative;padding:var(--sp-6);z-index:1;background:linear-gradient(90deg,rgba(11,18,32,.92),rgba(11,18,32,.3))}

/* 登录入口 */
.login-band{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6);padding:var(--sp-7);align-items:center}
.login-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.login-points li{position:relative;padding-left:22px;font-size:15px;color:var(--text-2)}
.login-points li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(0,224,184,.14)}
.login-card{padding:var(--sp-6);background:rgba(5,9,15,.55)}
.tabs{display:flex;gap:8px;margin-bottom:var(--sp-5);background:rgba(255,255,255,.04);padding:5px;border-radius:12px}
.tabs button{
  flex:1;min-height:40px;border:0;background:transparent;border-radius:9px;color:var(--text-2);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;
}
.tabs button.on{background:var(--primary);color:#04140F}
.aux-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;margin-top:var(--sp-4)}
.aux-row a{color:var(--text-2)}
.aux-row a:hover{color:var(--primary)}

/* FAQ */
.faq .accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;
}
.faq .accordion-button{
  background:transparent;color:var(--text);font-size:16px;font-weight:600;padding:20px 22px;border:0;
  box-shadow:none;position:relative;
}
.faq .accordion-button:not(.collapsed){color:var(--primary);background:rgba(0,224,184,.05)}
.faq .accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--primary);
}
.faq .accordion-button::after{
  background-image:none;content:"+";font-size:22px;font-weight:400;color:var(--primary);
  width:auto;height:auto;transform:none;transition:transform .25s ease;line-height:1;
}
.faq .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg)}
.faq .accordion-body{padding:0 22px 22px;color:var(--text-2);font-size:15px;line-height:1.85}
.faq .accordion-button:focus{box-shadow:none;outline:3px solid rgba(0,224,184,.4);outline-offset:-3px}

/* CTA */
.cta-band{padding:var(--sp-7);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);flex-wrap:wrap}
.cta-band h2{margin-bottom:8px;font-size:26px}
.cta-band p{margin:0;font-size:15px}

/* 页脚 */
.site-footer{background:#03070D;border-top:1px solid var(--line);margin-top:var(--sp-9);padding:var(--sp-8) 0 var(--sp-5);position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--sp-6)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:var(--sp-4)}
.footer-brand strong{font-size:16px;color:var(--text)}
.footer-about{font-size:14px;color:var(--text-3);line-height:1.8;max-width:320px}
.footer-col h4{font-size:14px;color:var(--text);margin-bottom:var(--sp-4);letter-spacing:.04em}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--text-3)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:var(--sp-6);padding-top:var(--sp-4);border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}
.to-top{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--text-2);font-size:13px;
}
.to-top:hover{color:var(--primary);border-color:rgba(0,224,184,.45)}

/* 响应式 */
@media (max-width:1199.98px){
  .main-nav{display:none}
  .replay-card,.replay-all{flex:0 0 calc((100% - 2 * var(--sp-4)) / 3)}
  .bento{grid-template-columns:repeat(4,1fr)}
  .b-wide{grid-column:span 4}
  .b-mid{grid-column:span 2}
  .b-narrow{grid-column:span 2}
}
@media (max-width:991.98px){
  :root{--nav-h:56px}
  .section{padding:72px 0}
  .hero{min-height:auto;padding:48px 0 40px}
  .highlights{grid-template-columns:repeat(2,1fr)}
  .subscribe-panel,.login-band{grid-template-columns:1fr}
  .news-feature{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .replay-card,.replay-all{flex:0 0 calc((100% - var(--sp-4)) / 2)}
  .cta-band{padding:var(--sp-6)}
  .login-band{padding:var(--sp-6)}
}
@media (max-width:767.98px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .highlights{grid-template-columns:1fr}
  .hero-visual{aspect-ratio:16/10}
  .hero-countdown{left:12px;right:12px;bottom:12px;justify-content:space-between;padding:10px 12px}
  .cd-block{min-width:0;flex:1}
  .ticker-inner{gap:12px;padding:8px 0}
  .ticker-bar .btn{margin-left:0;width:100%}
  .replay-card,.replay-all{flex:0 0 78%}
  .bento{grid-template-columns:1fr}
  .b-wide,.b-mid,.b-narrow{grid-column:span 1}
  .news-row{padding:14px 6px}
  .news-thumb{flex:0 0 78px;width:78px;height:56px}
  .footer-grid{grid-template-columns:1fr;gap:var(--sp-5)}
  h2{font-size:24px}
}
@media (max-width:520px){
  .hero-actions .btn{width:100%}
  .subscribe-form input{min-width:100%}
  .subscribe-form .btn{width:100%}
  .brand-text strong{font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --bg:#05090F;
  --panel:#0B1220;
  --card:rgba(255,255,255,.045);
  --accent:#00E0B8;
  --accent-2:#FF7A2F;
  --accent-3:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 40px rgba(0,0,0,.45);
  --glow:0 10px 30px -8px rgba(0,224,184,.55);
  --bs-body-bg:#05090F;
  --bs-body-color:#E9F1FB;
  --bs-primary:#00E0B8;
  --bs-border-color:rgba(255,255,255,.09);
  --bs-border-radius:12px;
  --bs-border-radius-lg:18px;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --num-font:"DIN Alternate","Bahnschrift",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(0,224,184,.65);outline-offset:2px;border-radius:8px}
::selection{background:rgba(0,224,184,.28);color:#fff}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.container{max-width:1320px}}
@media (max-width:575.98px){.container{padding:0 16px}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(5,9,15,.78);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.brand-mark{flex:0 0 auto;filter:drop-shadow(0 4px 14px rgba(0,224,184,.28))}
.brand-text{display:inline-flex;align-items:baseline;gap:2px}
.brand-text em{font-style:normal;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.main-nav a{position:relative;padding:8px 12px;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--text-2)}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.main-nav a.active{color:var(--accent)}
.main-nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;border-radius:2px;background:var(--accent)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(255,255,255,.03);color:var(--text-2);cursor:pointer;transition:.22s;
}
.icon-btn:hover{color:var(--accent);border-color:rgba(0,224,184,.5)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-md);
  font-size:14.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .24s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-accent{background:var(--accent);color:#04231D;box-shadow:var(--glow)}
.btn-accent:hover{background:#1AE9C4;box-shadow:0 14px 36px -8px rgba(0,224,184,.72);transform:translateY(-1px);color:#04231D}
.btn-accent:active{transform:translateY(0);box-shadow:0 6px 18px -6px rgba(0,224,184,.6)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--line)}
.btn-outline:hover{border-color:rgba(0,224,184,.6);color:var(--accent)}
.btn-block{width:100%}
.nav-toggle{display:none}
.mobile-drawer{
  position:fixed;left:0;right:0;top:64px;bottom:0;z-index:1030;
  background:rgba(5,9,15,.97);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  padding:24px 24px 40px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .24s ease,transform .24s ease,visibility .24s;
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:none}
.mobile-drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 4px;font-size:16px;font-weight:500;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-drawer a.drawer-link.active{color:var(--accent)}
.mobile-drawer .drawer-cta{margin-top:22px}
.drawer-search{margin-top:24px;display:flex;gap:10px}
.drawer-search input{
  flex:1;min-height:46px;padding:0 14px;border-radius:var(--r-md);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);
}
.drawer-search input::placeholder{color:var(--text-3)}
@media (max-width:991.98px){
  .main-nav{display:none}
  .nav-actions .btn-outline{display:none}
  .nav-toggle{
    display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;
    border:1px solid var(--line);border-radius:var(--r-md);background:rgba(255,255,255,.03);
    color:var(--text);cursor:pointer;
  }
}
@media (max-width:575.98px){
  .header-inner{height:56px;gap:12px}
  .mobile-drawer{top:56px;padding:20px 16px 36px}
  .brand-text em{display:none}
  .brand{font-size:15px}
  .brand-mark{width:30px;height:30px}
  .nav-actions .btn-accent{min-height:40px;padding:0 14px;font-size:13.5px}
}

/* ============ 文章头部 ============ */
.article-hero{padding:40px 0 6px;position:relative}
.article-hero::before{
  content:"";position:absolute;inset:0 0 auto 0;height:320px;pointer-events:none;
  background:radial-gradient(760px 260px at 12% 0%,rgba(0,224,184,.10),transparent 68%);
}
.breadcrumb-row{
  position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--text-3);margin-bottom:18px;
}
.breadcrumb-row a{color:var(--text-2)}
.breadcrumb-row a:hover{color:var(--accent)}
.breadcrumb-row .sep{color:rgba(255,255,255,.2)}
.breadcrumb-row .current{color:rgba(233,241,251,.45);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge-cat{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(0,224,184,.12);color:var(--accent);font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.article-title{
  position:relative;
  font-size:clamp(26px,3.6vw,42px);line-height:1.24;font-weight:800;
  margin:14px 0 16px;max-width:900px;
}
.article-meta{
  position:relative;display:flex;flex-wrap:wrap;gap:8px 20px;
  font-size:13.5px;color:var(--text-3);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta .num{font-family:var(--num-font);font-variant-numeric:tabular-nums;color:var(--text-2)}
.article-cover{
  position:relative;margin:26px 0 0;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--panel);box-shadow:var(--sh-2);
  aspect-ratio:16/9;
}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.55) 0%,rgba(11,18,32,0) 58%);
}
.cover-caption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px}

/* ============ 主体布局 ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;align-items:start;padding:38px 0 84px;
}
.article-main{min-width:0}
.article-body{
  max-width:760px;font-size:16.5px;line-height:1.9;color:#D6E1F1;
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(20px,2.2vw,26px);line-height:1.35;font-weight:700;color:var(--text);
  margin:32px 0 14px;padding-left:14px;border-left:4px solid var(--accent);
}
.article-body h3{font-size:19px;line-height:1.45;font-weight:600;color:var(--text);margin:26px 0 12px}
.article-body h4{font-size:17px;font-weight:600;color:var(--text);margin:22px 0 10px}
.article-body strong{color:#fff}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.article-body a:hover{color:#45F0D2}
.article-body blockquote{
  margin:24px 0;padding:14px 18px;border-left:3px solid var(--accent);
  background:rgba(0,224,184,.06);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--text-2);
}
.article-body ul{margin:0 0 1.2em;padding:0}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:.55em}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;
  border-radius:2px;background:var(--accent);
}
.article-body ol{margin:0 0 1.2em;padding-left:22px;list-style:decimal}
.article-body ol li{margin-bottom:.55em}
.article-body ol li::marker{color:var(--accent);font-weight:700}
.article-body img{border-radius:14px;margin:20px 0;width:100%}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;
  display:block;overflow-x:auto;white-space:nowrap;
  border:1px solid var(--line);border-radius:var(--r-md);
}
.article-body th{
  background:rgba(0,224,184,.12);color:var(--text);text-align:left;font-weight:600;
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--text-2)}
.article-body tbody tr:nth-child(even) td{background:rgba(255,255,255,.03)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  gap:12px;padding:64px 24px;border:1px dashed var(--line);border-radius:var(--r-lg);
  background:var(--card);
}
.empty-state h2{font-size:20px;font-weight:700}
.empty-state p{color:var(--text-2);max-width:420px;margin:0}

/* ============ 文末区块 ============ */
.article-foot{max-width:760px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--text-2);font-size:13px;transition:.2s;
}
.tag:hover{border-color:rgba(0,224,184,.55);color:var(--accent)}
.section-title-sm{font-size:18px;font-weight:700;margin-bottom:16px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:28px}
.related-card{
  display:flex;flex-direction:column;padding:16px;border-radius:var(--r-lg);
  background:var(--card);border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.4);box-shadow:var(--sh-2)}
.related-thumb{
  aspect-ratio:16/10;border-radius:var(--r-md);overflow:hidden;background:var(--panel);margin-bottom:14px;
}
.related-thumb img{width:100%;height:100%;object-fit:cover}
.related-card h3{font-size:15.5px;font-weight:600;line-height:1.5;margin-bottom:6px}
.related-card p{font-size:13.5px;color:var(--text-3);line-height:1.7;margin:0}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-2);font-size:14.5px;font-weight:500}
.back-link:hover{color:var(--accent)}

/* ============ 侧栏 ============ */
.article-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:18px}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.side-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-title::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--accent)}
.side-list li+li{border-top:1px solid var(--line)}
.side-list a{display:flex;gap:10px;padding:11px 0;font-size:14px;color:var(--text-2);line-height:1.6}
.side-list a:hover{color:var(--accent)}
.side-dot{flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px}
.login-card p{font-size:13.5px;color:var(--text-2);line-height:1.75}
.side-link{display:inline-block;margin-top:12px;font-size:13.5px;color:var(--accent)}
.side-link:hover{text-decoration:underline;text-underline-offset:4px}
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-side{display:none}
}
@media (max-width:991.98px){
  .article-layout{padding:30px 0 64px}
  .article-hero{padding:30px 0 0}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:575.98px){
  .article-cover{border-radius:14px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .article-body{font-size:16px;line-height:1.86}
  .article-layout{padding:24px 0 56px}
}

/* ============ 页脚 ============ */
.site-footer{background:#03070D;border-top:1px solid var(--line);padding:64px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-size:16px;font-weight:800;letter-spacing:-.01em}
.footer-about{font-size:13.5px;color:var(--text-3);line-height:1.8;max-width:340px;margin:0}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:16px;color:var(--text)}
.footer-col li{margin-bottom:12px}
.footer-col a{font-size:13.5px;color:var(--text-2)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);padding:22px 0;font-size:13px;color:var(--text-3);
}
.to-top{color:var(--text-2)}
.to-top:hover{color:var(--accent)}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:575.98px){
  .site-footer{padding-top:48px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --bg:#05090F;
  --panel:#0B1220;
  --card:rgba(255,255,255,.045);
  --card-2:rgba(255,255,255,.075);
  --primary:#00E0B8;
  --primary-dim:rgba(0,224,184,.12);
  --primary-line:rgba(0,224,184,.4);
  --accent:#FF7A2F;
  --third:#6C8CFF;
  --text:#E9F1FB;
  --muted:#9AA9BF;
  --weak:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.18);
  --r-lg:18px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;
  --bs-body-bg:var(--bg);
  --bs-body-color:var(--text);
  --bs-primary:var(--primary);
  --bs-secondary:var(--third);
  --bs-border-color:var(--line);
  --bs-border-radius:var(--r-md);
  --bs-border-radius-lg:var(--r-lg);
  --bs-link-color:var(--primary);
  --bs-link-hover-color:#5CFFE2;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 78% -6%,rgba(0,224,184,.10),transparent 62%),
    radial-gradient(760px 480px at 6% 12%,rgba(108,140,255,.10),transparent 60%);
  pointer-events:none;
  z-index:0;
}
body.no-scroll{overflow:hidden}
a{color:var(--primary);text-decoration:none;transition:color .22s ease}
a:hover{color:#5CFFE2}
img{max-width:100%;display:block}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(0,224,184,.75);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
@media(min-width:1400px){.container{max-width:1320px}}

/* ============ 通用组件 ============ */
.btn{eq-transition:all .22s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:var(--r-md);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .22s ease;white-space:nowrap}
.btn-primary{background:var(--primary);color:#04201C;box-shadow:var(--sh-glow)}
.btn-primary:hover{background:#2BF0CB;color:#04201C;box-shadow:0 14px 36px -8px rgba(0,224,184,.7);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--primary-line);color:var(--primary);background:rgba(0,224,184,.06)}
.btn-soft{background:var(--card);color:var(--text);border-color:var(--line)}
.btn-soft:hover{background:var(--card-2);border-color:var(--primary-line);color:var(--primary)}
.btn-sm{min-height:38px;padding:0 16px;font-size:13.5px;border-radius:var(--r-sm)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);text-decoration:none;transition:all .2s ease}
.text-link:hover{color:#5CFFE2;text-decoration:underline;text-underline-offset:4px}
.badge-pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;line-height:1;white-space:nowrap}
.badge-live{background:var(--accent);color:#2A0E00}
.badge-soon{background:rgba(255,122,47,.16);color:#FF9A5C;border:1px solid rgba(255,122,47,.4)}
.badge-chip{background:var(--primary-dim);color:var(--primary)}
.badge-line{border:1px solid var(--line-2);color:var(--muted)}
.dot-live{width:7px;height:7px;border-radius:50%;background:#2A0E00;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.card-glass{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);
  box-shadow:var(--sh-1);
  position:relative;
  overflow:hidden;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.card-glass::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent)}
.card-glass:hover{transform:translateY(-4px);border-color:var(--primary-line);box-shadow:var(--sh-2)}
.section{padding:96px 0;position:relative;z-index:1}
.section-tight{padding:72px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25}
.sec-head p{color:var(--muted);font-size:15px;margin-top:10px;max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--primary);text-transform:none;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--primary);border-radius:2px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:16.5px;font-weight:800;color:var(--text);letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--primary);letter-spacing:.22em;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:12px}
.main-nav a{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 13px;
  font-size:14.5px;font-weight:500;color:var(--muted);border-radius:var(--r-sm);transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.main-nav a.active{color:var(--primary);font-weight:600}
.main-nav a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--primary);border-radius:2px}
.header-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-md);border:1px solid var(--line);background:transparent;color:var(--muted);
  cursor:pointer;transition:all .2s ease;font-size:15px;
}
.icon-btn:hover{color:var(--primary);border-color:var(--primary-line);background:rgba(0,224,184,.07)}
.menu-toggle{display:none}
.mobile-drawer{
  position:fixed;inset:56px 0 0 0;background:rgba(5,9,15,.96);backdrop-filter:blur(18px);
  padding:24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:all .26s ease;z-index:59;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateY(0);opacity:1;visibility:visible}
.mobile-drawer a{
  display:flex;align-items:center;min-height:52px;padding:0 14px;border-radius:var(--r-md);
  font-size:16px;font-weight:500;color:var(--muted);border:1px solid transparent;
}
.mobile-drawer a.active{color:var(--primary);border-color:var(--primary-line);background:rgba(0,224,184,.07)}
.mobile-drawer .drawer-actions{margin-top:18px;display:grid;gap:12px}
.drawer-search{margin-top:18px;position:relative}
.drawer-search input{
  width:100%;height:46px;padding:0 16px 0 42px;border-radius:var(--r-md);
  background:var(--card);border:1px solid var(--line);color:var(--text);font-size:15px;
}
.drawer-search i{position:absolute;left:15px;top:15px;color:var(--weak);font-size:14px}

/* ============ 首屏（缩略分屏） ============ */
.hero-split{padding:48px 0 40px;position:relative;z-index:1}
.hero-box{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;align-items:center;
  min-height:400px;
}
.hero-copy h1{font-size:clamp(30px,4.2vw,46px);font-weight:800;line-height:1.15;letter-spacing:-.01em}
.hero-copy h1 span{color:var(--primary)}
.hero-sub{margin-top:16px;font-size:17px;color:var(--muted);line-height:1.8;max-width:520px}
.hero-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.hero-badges{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.hero-visual{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-2);aspect-ratio:16/9;min-height:230px}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,32,.86) 0%,rgba(11,18,32,.24) 46%,rgba(11,18,32,0) 72%)}
.hero-live{position:absolute;top:16px;right:16px;z-index:2}
.hero-countdown{
  position:absolute;right:16px;bottom:16px;z-index:2;display:flex;gap:10px;
  padding:10px 14px;border-radius:14px;background:rgba(11,18,32,.72);
  border:1px solid var(--line);backdrop-filter:blur(10px);
}
.hero-countdown .cd-item{text-align:center;min-width:44px}
.hero-countdown .cd-num{
  font-size:clamp(20px,2.4vw,28px);font-weight:700;color:var(--primary);
  font-variant-numeric:tabular-nums;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;line-height:1.1;
}
.hero-countdown .cd-label{font-size:11px;color:var(--weak);letter-spacing:.08em}
.hero-visual .cd-caption{position:absolute;left:16px;bottom:20px;z-index:2;font-size:13px;color:var(--muted)}

/* ============ 预告大卡 ============ */
.forecast-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.forecast-card{display:flex;flex-direction:column}
.forecast-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.forecast-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.forecast-card:hover .forecast-cover img{transform:scale(1.05)}
.forecast-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,.12) 0%,rgba(11,18,32,.82) 100%)}
.forecast-cover .badge-pill{position:absolute;top:14px;left:14px;z-index:2}
.forecast-cover .cover-time{position:absolute;right:14px;bottom:14px;z-index:2;font-size:13px;color:#E9F1FB;background:rgba(5,9,15,.7);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums}
.forecast-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.forecast-body h3{font-size:20px;font-weight:700;line-height:1.4}
.forecast-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.forecast-points{margin-top:18px;display:grid;gap:10px}
.forecast-points li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.7}
.forecast-points li i{color:var(--primary);font-size:12px;margin-top:7px;flex-shrink:0}
.forecast-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap}
.forecast-foot .watch-num{font-size:13px;color:var(--weak);font-variant-numeric:tabular-nums}

/* ============ 赛程紧凑列表 ============ */
.schedule-list{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--card);backdrop-filter:blur(14px)}
.schedule-row{
  display:grid;grid-template-columns:132px minmax(0,1.6fr) minmax(0,1fr) 108px 96px;
  align-items:center;gap:16px;padding:16px 22px;border-bottom:1px solid var(--line);
  transition:background .22s ease,transform .22s ease;
}
.schedule-row:last-child{border-bottom:0}
.schedule-row:hover{background:rgba(0,224,184,.05);transform:translateX(4px)}
.sched-date{font-size:14px;color:var(--primary);font-weight:600;font-variant-numeric:tabular-nums}
.sched-title{font-size:15.5px;color:var(--text);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sched-meta{font-size:13.5px;color:var(--weak)}
.schedule-row .text-link{font-size:13.5px;justify-self:end}
.sched-state{justify-self:start}

/* ============ 订阅提醒 ============ */
.subscribe-panel{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:36px;align-items:center;
  padding:36px 38px;
}
.subscribe-panel h2{font-size:clamp(22px,2.2vw,30px)}
.subscribe-panel p{color:var(--muted);margin-top:12px;font-size:15px}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.chip{
  height:36px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:transparent;color:var(--muted);font-size:13.5px;font-weight:600;cursor:pointer;transition:all .2s ease;
}
.chip:hover{border-color:var(--primary-line);color:var(--text)}
.chip.active{border-color:var(--primary);background:rgba(0,224,184,.08);color:var(--primary)}
.field-row{display:flex;gap:12px;flex-wrap:wrap}
.field-row input{
  flex:1 1 220px;height:48px;padding:0 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);font-size:15px;transition:all .2s ease;
}
.field-row input::placeholder{color:var(--weak)}
.field-row input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,224,184,.2);background:rgba(0,224,184,.05)}
.form-hint{font-size:13px;color:var(--weak);margin-top:12px}

/* ============ 开播前流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.flow-item{padding:26px 22px;position:relative}
.flow-num{
  font-size:34px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(0,224,184,.5);font-variant-numeric:tabular-nums;letter-spacing:0;
}
.flow-item:hover .flow-num{color:var(--primary);-webkit-text-stroke:1px rgba(0,224,184,0)}
.flow-item h3{font-size:17px;font-weight:700;margin-top:16px}
.flow-item p{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.75}
.flow-line{position:absolute;top:52px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);z-index:0}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto}
.accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg)!important;
  margin-bottom:14px;overflow:hidden;backdrop-filter:blur(14px);position:relative;
}
.accordion-item::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--primary);opacity:0;transition:opacity .25s ease}
.accordion-item:has(.accordion-button:not(.collapsed))::before{opacity:1}
.accordion-button{
  background:transparent;color:var(--text);font-size:16.5px;font-weight:600;
  padding:20px 24px;box-shadow:none!important;border:0;line-height:1.6;
}
.accordion-button:not(.collapsed){color:var(--primary);background:rgba(0,224,184,.05)}
.accordion-button::after{
  background-image:none;content:"+";font-size:20px;font-weight:400;color:var(--primary);
  width:auto;height:auto;transform:none;transition:transform .25s ease;line-height:1;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.accordion-body{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.85}

/* ============ CTA + 相关分类 ============ */
.cta-band{
  padding:40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;
  background:linear-gradient(135deg,rgba(0,224,184,.10),rgba(108,140,255,.07) 60%,transparent);
}
.cta-band h2{font-size:clamp(22px,2.2vw,30px);line-height:1.3}
.cta-band p{color:var(--muted);margin-top:12px;font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.rel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:40px}
.rel-card{padding:20px 22px;display:flex;flex-direction:column;gap:8px}
.rel-card h3{font-size:16px;font-weight:700}
.rel-card p{font-size:13.5px;color:var(--muted);line-height:1.7}
.rel-card .rel-icon{width:40px;height:40px;border-radius:12px;background:var(--primary-dim);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:16px}

/* ============ 页脚 ============ */
.site-footer{background:#03070D;border-top:1px solid var(--line);padding:64px 0 0;margin-top:24px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand strong{font-size:16.5px;font-weight:800}
.footer-about{color:var(--weak);font-size:13.5px;line-height:1.8;margin-top:16px;max-width:340px}
.footer-col h4{font-size:14px;color:var(--text);font-weight:700;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:12px}
.footer-col a{color:var(--weak);font-size:14px;transition:color .2s ease}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--weak);font-size:13px;
}
.to-top{color:var(--muted);font-size:13px}
.to-top:hover{color:var(--primary)}

/* ============ 响应式 ============ */
@media (min-width:1200px){
  .main-nav{display:flex}
}
@media (max-width:1199px){
  .main-nav a{padding:0 10px;font-size:14px}
  .header-tools .btn-ghost{display:none}
}
@media (max-width:991px){
  .main-nav{display:none}
  .menu-toggle{display:inline-flex}
  .header-tools .btn-ghost,.header-tools .icon-btn{display:none}
  .hero-box{grid-template-columns:1fr;gap:28px;min-height:0}
  .hero-sub{max-width:100%}
  .hero-visual{aspect-ratio:16/10}
  .forecast-grid{grid-template-columns:1fr}
  .subscribe-panel{grid-template-columns:1fr;padding:28px 24px;gap:24px}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-line{display:none}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:32px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .schedule-row{grid-template-columns:110px minmax(0,1fr) 90px;gap:12px;padding:14px 18px}
  .schedule-row .sched-meta,.schedule-row .sched-state{display:none}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .container{padding:0 16px}
  .hero-split{padding:32px 0 24px}
  .hero-copy h1{font-size:clamp(26px,7vw,34px)}
  .hero-countdown{right:12px;bottom:12px;padding:8px 10px;gap:8px}
  .hero-countdown .cd-item{min-width:36px}
  .footer-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .forecast-body{padding:18px}
  .sec-head{margin-bottom:26px}
  .schedule-row{grid-template-columns:1fr;gap:6px}
  .schedule-row .text-link{justify-self:start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --bg:#05090F;
  --bg-deep:#03070D;
  --panel:#0B1220;
  --card-bg:rgba(255,255,255,.045);
  --card-bg-2:rgba(255,255,255,.07);
  --primary:#00E0B8;
  --primary-rgb:0,224,184;
  --accent:#FF7A2F;
  --third:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --r-card:18px;
  --r-input:12px;
  --r-pill:999px;
  --sh-sm:0 6px 18px rgba(0,0,0,.35);
  --sh-md:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);

  --bs-body-bg:#05090F;
  --bs-body-color:#E9F1FB;
  --bs-primary:#00E0B8;
  --bs-primary-rgb:0,224,184;
  --bs-border-color:rgba(255,255,255,.09);
  --bs-border-radius:12px;
  --bs-link-color:#00E0B8;
  --bs-link-hover-color:#3ff0cd;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--third);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--primary);}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:#fff;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.num{font-variant-numeric:tabular-nums;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){
  .container{max-width:1320px;}
}

/* ---------- 通用板块 ---------- */
.block{padding:96px 0;position:relative;}
.block-alt{background:linear-gradient(180deg,rgba(11,18,32,0) 0%,rgba(11,18,32,.75) 50%,rgba(11,18,32,0) 100%);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);
  font-weight:700;
  line-height:1.25;
  margin-bottom:10px;
}
.section-head p{color:var(--text-2);font-size:15px;max-width:640px;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  color:var(--primary);
  white-space:nowrap;
  padding:8px 0;
  min-height:44px;
}
.text-link:hover{color:#3ff0cd;text-decoration:underline;text-underline-offset:4px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 22px;
  font-size:14px;
  font-weight:600;
  border-radius:var(--r-input);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease,filter .2s ease;
  text-align:center;
}
.btn-brand{
  background:var(--primary);
  color:#04120E;
  box-shadow:var(--sh-glow);
  border-radius:var(--r-pill);
}
.btn-brand:hover{
  color:#04120E;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:0 16px 38px -10px rgba(0,224,184,.72);
}
.btn-ghost{
  background:rgba(255,255,255,.03);
  border-color:var(--line);
  color:var(--text);
  border-radius:var(--r-pill);
}
.btn-ghost:hover{
  border-color:rgba(0,224,184,.6);
  color:var(--primary);
  background:rgba(0,224,184,.07);
  transform:translateY(-2px);
}
.btn-sm{padding:8px 16px;min-height:40px;font-size:13px;}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:3px solid rgba(0,224,184,.45);
  outline-offset:2px;
}

/* ---------- 徽章 / chips ---------- */
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12.5px;
  line-height:1;
  background:rgba(0,224,184,.12);
  color:var(--primary);
  border:1px solid rgba(0,224,184,.24);
}
.badge-line{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12.5px;
  line-height:1;
  border:1px solid var(--line-strong);
  color:var(--text-2);
}
.chips-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:36px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  font-size:13.5px;
  transition:all .2s ease;
}
.chip:hover{border-color:rgba(0,224,184,.55);color:var(--primary);background:rgba(0,224,184,.07);}
.chip.is-active{border-color:rgba(0,224,184,.6);color:var(--primary);background:rgba(0,224,184,.09);}

/* ---------- 玻璃卡片 ---------- */
.glass{
  position:relative;
  background:linear-gradient(180deg,rgba(255,255,255,.065) 0%,rgba(255,255,255,.028) 100%);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  backdrop-filter:blur(14px);
  overflow:hidden;
}
.glass::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);
  pointer-events:none;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:64px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  flex-shrink:0;
}
.brand:hover{color:var(--text);}
.brand-text{display:flex;flex-direction:column;line-height:1.08;}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:#fff;}
.brand-text em{
  font-style:normal;
  font-size:10.5px;
  letter-spacing:.2em;
  color:var(--primary);
  font-weight:600;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:12px;
  flex-wrap:nowrap;
}
.main-nav a{
  position:relative;
  padding:9px 11px;
  font-size:14px;
  font-weight:500;
  color:var(--text-2);
  border-radius:9px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05);}
.main-nav a.active{color:var(--primary);}
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:11px;right:11px;bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--primary);
}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  cursor:pointer;
  transition:all .2s ease;
}
.icon-btn:hover{color:var(--primary);border-color:rgba(0,224,184,.5);}
.menu-toggle{display:none;}
.mobile-drawer{
  display:none;
  position:fixed;
  inset:64px 0 0 0;
  z-index:1029;
  background:rgba(5,9,15,.97);
  backdrop-filter:blur(18px);
  padding:22px;
  flex-direction:column;
  gap:6px;
  overflow-y:auto;
}
.mobile-drawer.open{display:flex;}
.mobile-drawer a.nav-link-m{
  font-size:16px;
  font-weight:500;
  color:var(--text-2);
  padding:14px 14px;
  border-radius:12px;
  border:1px solid transparent;
  min-height:48px;
  display:flex;
  align-items:center;
}
.mobile-drawer a.nav-link-m.active{
  color:var(--primary);
  background:rgba(0,224,184,.08);
  border-color:rgba(0,224,184,.3);
}
.mobile-drawer .drawer-cta{margin-top:14px;}
.mobile-drawer .drawer-search{
  margin-top:18px;
  display:flex;
  align-items:center;
  gap:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:var(--r-input);
  padding:0 14px;
  height:46px;
  color:var(--text-3);
}
.mobile-drawer .drawer-search input{
  flex:1;
  background:transparent;
  border:0;
  outline:none;
  color:var(--text);
  font-size:14px;
  height:44px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:72px 0 80px;
  background:
    radial-gradient(900px 520px at 82% -10%,rgba(0,224,184,.14),transparent 65%),
    radial-gradient(700px 420px at 6% 112%,rgba(108,140,255,.12),transparent 70%);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.02fr 1fr;
  gap:52px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--primary);
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.15;
  font-weight:800;
  margin-bottom:18px;
}
.hero-sub{
  font-size:16.5px;
  color:var(--text-2);
  max-width:520px;
  margin-bottom:30px;
  line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.hero-chips li{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  font-size:13px;
}
.hero-visual{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-md);
  aspect-ratio:16/11;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.88) 0%,rgba(11,18,32,.28) 46%,rgba(11,18,32,0) 78%);
}
.hero-tag{
  position:absolute;
  top:16px;right:16px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:28px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--accent);
  color:#1B0A00;
  font-size:12.5px;
  font-weight:700;
}
.hero-bar{
  position:absolute;
  left:16px;right:16px;bottom:16px;
  z-index:2;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  border-radius:14px;
  background:rgba(5,9,15,.66);
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
  font-size:13.5px;
  color:var(--text-2);
}
.dot-live{
  width:8px;height:8px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(0,224,184,.18);
  flex-shrink:0;
}

/* ---------- Bento 设备网格 ---------- */
.bento{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:20px;
}
.device-card{
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:20px;
  height:100%;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.device-card::before{
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.42),transparent);
}
.device-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,224,184,.4);
  box-shadow:var(--sh-md);
}
.device-media{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line);
}
.device-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.device-card:hover .device-media img{transform:scale(1.045);}
.device-media .tag{
  position:absolute;
  left:12px;top:12px;
  height:24px;
  padding:0 10px;
  display:inline-flex;
  align-items:center;
  border-radius:var(--r-pill);
  font-size:12px;
  background:rgba(5,9,15,.68);
  border:1px solid var(--line);
  color:var(--text-2);
  backdrop-filter:blur(8px);
}
.device-body{display:flex;flex-direction:column;gap:12px;flex:1;}
.device-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;}
.device-title h3{font-size:19px;font-weight:700;line-height:1.35;}
.device-title span{font-size:13px;color:var(--text-3);white-space:nowrap;}
.device-desc{font-size:14px;color:var(--text-2);line-height:1.75;}
.spec-list{margin-top:auto;}
.spec-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  font-size:13.5px;
  border-top:1px dashed rgba(255,255,255,.08);
}
.spec-row .k{color:var(--text-3);}
.spec-row .v{color:var(--primary);font-weight:700;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;}
.device-actions{display:flex;gap:10px;flex-wrap:wrap;}
.device-actions .btn{flex:1 1 auto;}
.card-lg{grid-column:span 4;grid-row:span 2;}
.card-lg .device-media{aspect-ratio:16/8.4;}
.card-lg .device-title h3{font-size:24px;}
.card-lg .device-desc{font-size:15px;}
.card-md{grid-column:span 2;}
.card-md .device-media{aspect-ratio:16/11;}
.card-sm{grid-column:span 2;}
.card-sm .device-media{aspect-ratio:16/9;}
.card-sm .device-title h3{font-size:16.5px;}
.card-sm .device-desc{display:none;}

/* ---------- 参数表 ---------- */
.table-wrap{
  border-radius:var(--r-card);
  border:1px solid var(--line);
  overflow:hidden;
  background:rgba(255,255,255,.028);
}
.table-scroll{overflow-x:auto;}
table.spec-table{
  width:100%;
  min-width:760px;
  border-collapse:collapse;
  font-size:14px;
}
table.spec-table thead th{
  background:rgba(0,224,184,.1);
  color:var(--primary);
  font-weight:600;
  font-size:13.5px;
  text-align:left;
  padding:16px 18px;
  white-space:nowrap;
  border-bottom:1px solid var(--line);
}
table.spec-table tbody td{
  padding:15px 18px;
  color:var(--text-2);
  border-bottom:1px solid rgba(255,255,255,.05);
}
table.spec-table tbody tr:nth-child(odd){background:rgba(255,255,255,.022);}
table.spec-table tbody tr:hover{background:rgba(0,224,184,.05);}
table.spec-table tbody td:first-child{color:var(--text);font-weight:600;}
table.spec-table tbody tr:last-child td{border-bottom:0;}

/* ---------- 场景卡片 ---------- */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.scene-card{
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:14px;
  height:100%;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.scene-card:hover{
  transform:translateY(-4px);
  border-color:rgba(108,140,255,.42);
  box-shadow:var(--sh-md);
}
.scene-icon{
  width:46px;height:46px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,224,184,.1);
  border:1px solid rgba(0,224,184,.24);
  color:var(--primary);
  font-size:18px;
}
.scene-card h3{font-size:17px;font-weight:700;}
.scene-card p{font-size:14px;color:var(--text-2);line-height:1.8;}

/* ---------- 流程时间线 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  position:relative;
}
.step{
  position:relative;
  padding:26px 22px 26px 22px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  transition:transform .28s ease,border-color .28s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.38);}
.step-num{
  font-size:36px;
  font-weight:800;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.4px rgba(0,224,184,.62);
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  margin-bottom:14px;
}
.step h3{font-size:16.5px;font-weight:700;margin-bottom:10px;}
.step p{font-size:14px;color:var(--text-2);line-height:1.8;}
.step::after{
  content:"";
  position:absolute;
  top:44px;right:-14px;
  width:8px;height:8px;
  border-top:2px solid rgba(0,224,184,.5);
  border-right:2px solid rgba(0,224,184,.5);
  transform:rotate(45deg);
}
.step:last-child::after{display:none;}

/* ---------- 指标卡 ---------- */
.metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.metric{
  padding:26px 22px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  position:relative;
  overflow:hidden;
}
.metric::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;
  width:3px;
  background:linear-gradient(180deg,var(--primary),rgba(0,224,184,0));
}
.metric .value{
  font-size:clamp(28px,3.4vw,40px);
  font-weight:800;
  line-height:1.1;
  color:#fff;
  font-variant-numeric:tabular-nums;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  letter-spacing:0;
}
.metric .value em{font-style:normal;font-size:16px;color:var(--primary);margin-left:4px;font-weight:600;}
.metric .label{font-size:14px;color:var(--text-2);margin-top:8px;}
.metric .trend{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:12px;
  font-size:12.5px;
  color:var(--primary);
}
.metric .trend.warn{color:var(--accent);}

/* ---------- FAQ ---------- */
.faq .accordion-item{
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.022));
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
}
.faq .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:18px 20px;
  box-shadow:none;
  border:0;
  border-left:3px solid transparent;
}
.faq .accordion-button:not(.collapsed){
  color:var(--primary);
  background:rgba(0,224,184,.06);
  border-left-color:var(--primary);
}
.faq .accordion-button:focus{box-shadow:none;}
.faq .accordion-button::after{
  filter:brightness(0) invert(1);
  opacity:.65;
  width:14px;height:14px;background-size:14px;
}
.faq .accordion-button:not(.collapsed)::after{opacity:1;}
.faq .accordion-body{
  padding:2px 20px 20px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.85;
}

/* ---------- CTA + 登录表单 ---------- */
.cta-panel{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:44px;
  padding:44px;
  border-radius:24px;
  border:1px solid var(--line);
  background:
    radial-gradient(720px 320px at 12% -20%,rgba(0,224,184,.16),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  position:relative;
  overflow:hidden;
}
.cta-panel h2{
  font-size:clamp(24px,2.6vw,34px);
  font-weight:700;
  line-height:1.3;
  margin-bottom:16px;
}
.cta-panel > div > p{color:var(--text-2);font-size:15px;margin-bottom:24px;}
.point-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:14.5px;
  color:var(--text-2);
  padding:9px 0;
}
.point-list li::before{
  content:"";
  width:7px;height:7px;
  border-radius:50%;
  background:var(--primary);
  margin-top:9px;
  flex-shrink:0;
  box-shadow:0 0 0 3px rgba(0,224,184,.16);
}
.form-card{
  padding:26px;
  border-radius:20px;
  border:1px solid var(--line-strong);
  background:rgba(5,9,15,.6);
  backdrop-filter:blur(14px);
  box-shadow:var(--sh-md);
}
.tabs{
  display:flex;
  gap:6px;
  padding:5px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  margin-bottom:22px;
}
.tabs button{
  flex:1;
  min-height:40px;
  border:0;
  border-radius:var(--r-pill);
  background:transparent;
  color:var(--text-2);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all .2s ease;
}
.tabs button.is-active{
  background:rgba(0,224,184,.14);
  color:var(--primary);
  border:1px solid rgba(0,224,184,.4);
}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:13px;color:var(--text-2);}
.field input,.field select{
  height:46px;
  border-radius:var(--r-input);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text);
  padding:0 14px;
  font-size:14.5px;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  width:100%;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus{
  border-color:var(--primary);
  background:rgba(0,224,184,.05);
  box-shadow:0 0 0 3px rgba(0,224,184,.18);
}
.form-hint{
  margin-top:14px;
  font-size:13px;
  color:var(--text-3);
  line-height:1.7;
}
.form-links{
  display:flex;
  justify-content:space-between;
  gap:14px;
  margin-top:14px;
  font-size:13px;
}
.form-links a{color:var(--text-2);}
.form-links a:hover{color:var(--primary);}
.notice-card{
  margin-top:18px;
  padding:18px 20px;
  border-radius:16px;
  border:1px solid rgba(255,122,47,.28);
  background:rgba(255,122,47,.06);
}
.notice-card h4{
  font-size:14.5px;
  color:var(--accent);
  margin-bottom:10px;
  display:flex;
  align-items:center;
  gap:8px;
}
.notice-card li{
  display:flex;
  gap:10px;
  font-size:13.5px;
  color:var(--text-2);
  padding:5px 0;
  line-height:1.75;
}
.notice-card li i{color:var(--accent);font-size:12px;margin-top:7px;}

/* ---------- 相关分类 ---------- */
.related-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.related-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:42px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  font-size:13.5px;
  transition:all .22s ease;
}
.related-link:hover{
  border-color:rgba(0,224,184,.5);
  color:var(--primary);
  transform:translateY(-2px);
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  padding:72px 0 28px;
  margin-top:20px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand strong{font-size:16px;font-weight:800;color:#fff;}
.footer-about{
  font-size:14px;
  color:var(--text-3);
  line-height:1.85;
  max-width:400px;
}
.footer-col h4{
  font-size:14.5px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-top:24px;
  font-size:13px;
  color:var(--text-3);
  flex-wrap:wrap;
}
.to-top{color:var(--text-2);font-size:13px;}
.to-top:hover{color:var(--primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .main-nav a{padding:9px 8px;font-size:13.5px;}
  .brand-text em{letter-spacing:.14em;}
}
@media (max-width:991.98px){
  .block{padding:72px 0;}
  .main-nav{display:none;}
  .nav-actions .btn-ghost{display:none;}
  .menu-toggle{display:inline-flex;}
  .hero{padding:48px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-visual{aspect-ratio:16/10;}
  .hero-visual::after{background:linear-gradient(0deg,rgba(11,18,32,.72) 0%,rgba(11,18,32,.08) 60%,rgba(11,18,32,0) 100%);}
  .bento{grid-template-columns:repeat(4,1fr);}
  .card-lg{grid-column:span 4;grid-row:auto;}
  .card-md{grid-column:span 2;}
  .card-sm{grid-column:span 2;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .cta-panel{grid-template-columns:1fr;gap:30px;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .block{padding:56px 0;}
  .hero h1{font-size:clamp(27px,7vw,36px);}
  .hero-sub{font-size:15.5px;}
  .bento{grid-template-columns:1fr;gap:16px;}
  .card-lg,.card-md,.card-sm{grid-column:span 1;}
  .card-lg .device-media{aspect-ratio:16/10;}
  .card-sm .device-desc{display:block;}
  .scene-grid,.steps,.metrics{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-panel{padding:22px;border-radius:20px;}
  .form-card{padding:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .header-inner{height:56px;}
  .mobile-drawer{inset:56px 0 0 0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --bs-body-bg:#05090F;
  --bs-body-color:#E9F1FB;
  --bs-primary:#00E0B8;
  --bs-primary-rgb:0,224,184;
  --bs-border-color:rgba(255,255,255,.09);
  --bs-border-radius:12px;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --bs-link-color:#6C8CFF;
  --bs-link-hover-color:#00E0B8;
  --bs-emphasis-color:#E9F1FB;

  --bg:#05090F;
  --bg-deep:#03070D;
  --panel:#0B1220;
  --card:rgba(255,255,255,.045);
  --primary:#00E0B8;
  --accent:#FF7A2F;
  --third:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-hi:rgba(255,255,255,.18);
  --r-card:18px;
  --r-input:12px;
  --r-pill:999px;
  --r-img:14px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Alternate","Bahnschrift",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--third);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:600}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(0,224,184,.6);outline-offset:3px;border-radius:8px}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){.container{max-width:1320px}}
@media (max-width:767px){.container{padding-left:16px;padding-right:16px}}

section[id],div[id]{scroll-margin-top:86px}
.section{padding:96px 0}
.section.tight{padding:72px 0}
@media (max-width:991px){.section{padding:72px 0}.section.tight{padding:56px 0}}
@media (max-width:767px){.section{padding:56px 0}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(5,9,15,.72);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.08}
.brand-text strong{font-size:16.5px;font-weight:800;color:var(--text);letter-spacing:-.01em}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.14em;color:var(--primary);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px;margin-right:auto}
.main-nav a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 13px;
  border-radius:10px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-2);
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.main-nav a.active{color:var(--primary)}
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:13px;right:13px;bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--primary);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:11px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  cursor:pointer;
  transition:all .2s ease;
}
.icon-btn:hover{color:var(--primary);border-color:rgba(0,224,184,.4);background:rgba(0,224,184,.08)}
.burger{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.03);cursor:pointer;padding:0;place-items:center}
.burger span{display:block;width:18px;height:2px;margin:3px auto;background:var(--text);border-radius:2px;transition:.2s}
.burger.active span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.nav-drawer{
  position:fixed;
  inset:64px 0 0;
  z-index:1029;
  background:rgba(5,9,15,.97);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  padding:20px 16px 32px;
  overflow-y:auto;
  opacity:0;
  transform:translateY(-14px);
  pointer-events:none;
  transition:opacity .24s ease,transform .24s ease;
}
.nav-drawer.open{opacity:1;transform:none;pointer-events:auto}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-nav a{
  display:flex;align-items:center;
  min-height:48px;
  padding:0 16px;
  border-radius:12px;
  font-size:15.5px;
  color:var(--text-2);
  border:1px solid transparent;
}
.drawer-nav a.active{color:var(--primary);background:rgba(0,224,184,.08);border-color:rgba(0,224,184,.28)}
.drawer-search{margin-bottom:16px}
.drawer-search input{
  width:100%;height:48px;border-radius:12px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text);
  padding:0 16px;
  font-size:15px;
}
.drawer-search input::placeholder{color:var(--text-3)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 22px;
  border-radius:12px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  box-shadow:none;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease,filter .22s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  --bs-btn-color:#04140F;
  --bs-btn-bg:#00E0B8;
  --bs-btn-border-color:#00E0B8;
  --bs-btn-hover-color:#04140F;
  --bs-btn-hover-bg:#25e9c8;
  --bs-btn-hover-border-color:#25e9c8;
  --bs-btn-active-color:#04140F;
  --bs-btn-active-bg:#00c9a5;
  --bs-btn-active-border-color:#00c9a5;
  --bs-btn-focus-shadow-rgb:0,224,184;
  background:var(--primary);
  color:#04140F;
  box-shadow:var(--sh-glow);
}
.btn-primary:hover{
  background:#25e9c8;
  border-color:#25e9c8;
  color:#04140F;
  box-shadow:0 14px 34px -8px rgba(0,224,184,.7);
  transform:translateY(-1px);
}
.btn-ghost{
  background:transparent;
  border-color:var(--line-hi);
  color:var(--text);
}
.btn-ghost:hover{
  border-color:var(--primary);
  color:var(--primary);
  background:rgba(0,224,184,.07);
  transform:translateY(-1px);
}
.btn-soft{
  background:rgba(255,255,255,.05);
  border-color:var(--line);
  color:var(--text-2);
}
.btn-soft:hover{border-color:rgba(0,224,184,.4);color:var(--primary)}
.btn-sm-x{min-height:38px;padding:8px 16px;font-size:14px}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  font-weight:600;
  color:var(--primary);
  text-decoration:none;
}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;
  padding:64px 0 72px;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-220px;right:-140px;
  width:620px;height:620px;
  background:radial-gradient(circle,rgba(0,224,184,.16),transparent 62%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:28px;
  padding:0 13px;
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  background:rgba(0,224,184,.1);
  border:1px solid rgba(0,224,184,.3);
  margin-bottom:18px;
}
.hero h1{margin-bottom:16px}
.hero-sub{
  font-size:16.5px;
  line-height:1.8;
  color:var(--text-2);
  max-width:520px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-meta li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--text-2);
}
.hero-meta li::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(0,224,184,.14);
  flex:0 0 auto;
}
.hero-visual{
  position:relative;
  margin:0;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
}
.hero-visual img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:0;
}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(11,18,32,.86) 0%,rgba(11,18,32,.22) 45%,rgba(5,9,15,0) 72%);
  pointer-events:none;
}
.hero-visual figcaption{
  position:absolute;
  left:18px;bottom:18px;right:18px;
  display:inline-flex;
  align-items:center;
  gap:9px;
  max-width:max-content;
  padding:9px 15px;
  border-radius:var(--r-pill);
  font-size:13px;
  color:var(--text);
  background:rgba(5,9,15,.6);
  border:1px solid var(--line-hi);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 0 rgba(0,224,184,.6);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(0,224,184,.55)}
  70%{box-shadow:0 0 0 10px rgba(0,224,184,0)}
  100%{box-shadow:0 0 0 0 rgba(0,224,184,0)}
}

/* ---------- 板块标题 ---------- */
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.sec-head p{margin:10px 0 0;color:var(--text-2);font-size:15px;max-width:640px}

/* ---------- 分栏：时间轴 + 表单 ---------- */
.split-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:34px;
  align-items:start;
}
.timeline li{
  position:relative;
  padding:0 0 30px 70px;
}
.timeline li::before{
  content:"";
  position:absolute;
  left:21px;top:54px;bottom:4px;
  width:2px;
  background:linear-gradient(180deg,rgba(0,224,184,.45),rgba(255,255,255,.05));
}
.timeline li:last-child{padding-bottom:0}
.timeline li:last-child::before{display:none}
.step-num{
  position:absolute;
  left:0;top:0;
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:14px;
  font-family:var(--font-num);
  font-size:15px;
  font-weight:700;
  color:var(--primary);
  background:rgba(0,224,184,.1);
  border:1px solid rgba(0,224,184,.32);
  transition:all .24s ease;
}
.timeline li:hover .step-num{
  background:var(--primary);
  color:#04140F;
  box-shadow:var(--sh-glow);
}
.timeline h3{margin-bottom:8px;font-size:18.5px}
.timeline p{color:var(--text-2);font-size:15px;line-height:1.85;margin:0}

.form-col{position:sticky;top:88px;display:grid;gap:18px}

.glass-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  box-shadow:var(--sh-1);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.glass-card::before{
  content:"";
  position:absolute;
  left:14px;right:14px;top:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);
}
.glass-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,224,184,.4);
  box-shadow:var(--sh-2);
}

.login-card h3{font-size:19px;margin-bottom:6px}
.login-card .card-desc{font-size:13.5px;color:var(--text-2);margin-bottom:20px}
.form-tabs{
  display:flex;
  gap:4px;
  padding:4px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  margin-bottom:22px;
}
.form-tabs button{
  flex:1;
  min-height:38px;
  border:0;
  border-radius:var(--r-pill);
  background:transparent;
  color:var(--text-2);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all .22s ease;
}
.form-tabs button:hover{color:var(--text)}
.form-tabs button.active{
  background:var(--primary);
  color:#04140F;
  box-shadow:0 8px 20px -8px rgba(0,224,184,.75);
}
.field{margin-bottom:16px}
.field label{
  display:block;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:8px;
  font-weight:500;
}
.form-control{
  width:100%;
  height:46px;
  padding:0 14px;
  border-radius:var(--r-input);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text);
  font-size:15px;
  transition:all .22s ease;
}
.form-control::placeholder{color:var(--text-3)}
.form-control:focus{
  background:rgba(0,224,184,.05);
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(0,224,184,.18);
  color:var(--text);
  outline:none;
}
.field-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin:6px 0 18px;
  font-size:13.5px;
  color:var(--text-2);
}
.check{display:inline-flex;align-items:center;gap:8px;cursor:pointer;color:var(--text-2)}
.check input{
  width:16px;height:16px;
  accent-color:#00E0B8;
  cursor:pointer;
}
.helper-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13.5px;
}
.helper-links a{color:var(--text-2)}
.helper-links a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:4px}
.form-note{
  margin-top:14px;
  font-size:12.5px;
  color:var(--text-3);
  line-height:1.7;
}

.tips-card h4{font-size:15.5px;margin-bottom:4px}
.tips-card .card-desc{font-size:13px;color:var(--text-3);margin-bottom:8px}
.tip-row{
  display:flex;
  gap:12px;
  padding:13px 0;
  border-bottom:1px dashed rgba(255,255,255,.09);
  font-size:14px;
  color:var(--text-2);
  line-height:1.75;
}
.tip-row:last-child{border-bottom:0;padding-bottom:0}
.tip-ico{
  flex:0 0 auto;
  width:22px;height:22px;
  display:grid;place-items:center;
  border-radius:7px;
  background:rgba(255,122,47,.15);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  margin-top:3px;
}

/* ---------- 设备登录 ---------- */
.device-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr;
  gap:20px;
}
.device-card{
  position:relative;
  display:flex;
  flex-direction:column;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.device-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,224,184,.4);
  box-shadow:var(--sh-2);
}
.device-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:0;
}
.device-card .dc-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.device-card h3{font-size:18px}
.device-card p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
.device-card .dc-foot{
  margin-top:auto;
  padding-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--text-3);
}
.device-card.big img{aspect-ratio:16/8}

.pill-tag{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12.5px;
  font-weight:600;
  color:var(--primary);
  background:rgba(0,224,184,.12);
  border:1px solid rgba(0,224,184,.28);
  width:max-content;
}
.pill-tag.orange{color:var(--accent);background:rgba(255,122,47,.14);border-color:rgba(255,122,47,.34)}
.pill-tag.plain{color:var(--text-2);background:rgba(255,255,255,.04);border-color:var(--line)}

/* ---------- 登录后可用功能 ---------- */
.value-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  background:rgba(255,255,255,.02);
}
.value-item{
  padding:28px 24px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background .24s ease;
}
.value-item:hover{background:rgba(0,224,184,.05)}
.value-item .vi-ico{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:13px;
  background:rgba(0,224,184,.1);
  border:1px solid rgba(0,224,184,.26);
  color:var(--primary);
  margin-bottom:16px;
}
.value-item h3{font-size:16.5px;margin-bottom:8px}
.value-item p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0}

/* ---------- FAQ ---------- */
.accordion{
  --bs-accordion-bg:transparent;
  --bs-accordion-border-color:transparent;
  --bs-accordion-border-width:0;
  --bs-accordion-btn-color:#E9F1FB;
  --bs-accordion-btn-bg:transparent;
  --bs-accordion-active-color:#00E0B8;
  --bs-accordion-active-bg:rgba(0,224,184,.06);
  --bs-accordion-body-color:#9AA9BF;
  --bs-accordion-border-radius:14px;
  --bs-accordion-inner-border-radius:14px;
  --bs-accordion-btn-focus-box-shadow:none;
}
.accordion-item{
  background:var(--card);
  border:1px solid var(--line)!important;
  border-radius:14px!important;
  margin-bottom:12px;
  overflow:hidden;
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.accordion-button{
  position:relative;
  padding:18px 22px;
  font-size:16px;
  font-weight:600;
  box-shadow:none!important;
}
.accordion-button:not(.collapsed){
  box-shadow:inset 0 -1px 0 rgba(255,255,255,.07)!important;
}
.accordion-button:not(.collapsed)::before{
  content:"";
  position:absolute;
  left:0;top:12px;bottom:12px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--primary);
}
.accordion-button::after{
  width:16px;height:16px;
  background-size:16px;
  filter:invert(1) sepia(1) saturate(4) hue-rotate(120deg);
}
.accordion-body{
  padding:16px 22px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ---------- 相关分类 ---------- */
.rel-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.rel-card{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px;
  border-radius:16px;
  background:var(--card);
  border:1px solid var(--line);
  color:var(--text);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.rel-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,224,184,.4);
  box-shadow:var(--sh-2);
  color:var(--text);
}
.rel-card strong{font-size:15.5px;font-weight:700}
.rel-card em{font-style:normal;font-size:13px;color:var(--text-3);line-height:1.7}
.rel-card .rel-arrow{color:var(--primary);font-size:13px;font-weight:600}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  border:1px solid var(--line);
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  box-shadow:var(--sh-2);
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(96deg,rgba(5,9,15,.94) 0%,rgba(5,9,15,.78) 46%,rgba(5,9,15,.42) 100%);
}
.cta-inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:40px 44px;
}
.cta-inner h2{font-size:clamp(22px,2.3vw,30px);margin-bottom:10px}
.cta-inner p{color:var(--text-2);font-size:15px;margin:0;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  padding:64px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-size:16px;font-weight:800;color:var(--text)}
.footer-about{font-size:14px;color:var(--text-3);line-height:1.8;max-width:360px;margin:0}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--text-2)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 0 26px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
}
.to-top{color:var(--text-2);font-size:13px}
.to-top:hover{color:var(--primary)}

/* ---------- 组件级覆盖 ---------- */
.navbar{--bs-navbar-padding-y:.5rem;background:transparent}
.card{
  --bs-card-bg:rgba(255,255,255,.045);
  --bs-card-border-color:rgba(255,255,255,.09);
  --bs-card-border-radius:18px;
  --bs-card-color:#E9F1FB;
  box-shadow:var(--sh-1);
}
.badge{
  --bs-badge-font-size:12.5px;
  --bs-badge-padding-x:10px;
  --bs-badge-padding-y:5px;
  --bs-badge-font-weight:600;
  border-radius:999px;
}
.pagination{
  --bs-pagination-bg:transparent;
  --bs-pagination-border-color:rgba(255,255,255,.09);
  --bs-pagination-color:#9AA9BF;
  --bs-pagination-hover-bg:rgba(255,255,255,.05);
  --bs-pagination-hover-color:#00E0B8;
  --bs-pagination-hover-border-color:rgba(0,224,184,.4);
  --bs-pagination-active-bg:#00E0B8;
  --bs-pagination-active-border-color:#00E0B8;
  --bs-pagination-active-color:#04140F;
  --bs-pagination-border-radius:10px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-actions .btn-ghost{display:none}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .main-nav{display:none}
  .burger{display:grid}
  .hero{padding:44px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-sub{max-width:none}
  .hero-visual{order:2}
  .split-grid{grid-template-columns:1fr;gap:36px}
  .form-col{position:static}
  .device-grid{grid-template-columns:1fr 1fr}
  .device-card.big{grid-column:1/-1}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .nav-actions .icon-btn{display:none}
  .section{padding:56px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px}
  .device-grid{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .glass-card{padding:20px 18px}
  .timeline li{padding-left:60px}
  .timeline li::before{left:19px}
  .step-num{width:40px;height:40px;border-radius:12px;font-size:14px}
  .timeline li::before{left:19px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:520px){
  h1{font-size:28px}
  .hero-meta{gap:8px 16px}
  .form-tabs button{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
}

/* roulang page: category5 */
/* ============ 设计变量层 ============ */
:root{
  --bg:#05090F;
  --panel:#0B1220;
  --panel-2:#0E1626;
  --card:rgba(255,255,255,.045);
  --card-hover:rgba(255,255,255,.07);
  --primary:#00E0B8;
  --primary-dim:rgba(0,224,184,.12);
  --primary-line:rgba(0,224,184,.4);
  --accent:#FF7A2F;
  --third:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --r-card:18px;
  --r-input:12px;
  --r-img:14px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:96px;
  --bs-body-bg:var(--bg);
  --bs-body-color:var(--text);
  --bs-primary:var(--primary);
  --bs-primary-rgb:0,224,184;
  --bs-border-color:var(--line);
  --bs-border-radius:var(--r-input);
  --bs-border-radius-lg:var(--r-card);
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --bs-link-color:var(--primary);
  --bs-link-hover-color:#4df0d2;
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:#4df0d2;}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text);}
h1{font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;}
h3{font-size:21px;line-height:1.4;font-weight:600;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(0,224,184,.65);outline-offset:2px;border-radius:6px;}
.num{font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:0;}

/* ============ 容器与板块 ============ */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container{max-width:1320px;}}
.section{padding:96px 0;}
.section-sm{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head p{color:var(--text-2);margin:8px 0 0;font-size:15px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--primary);letter-spacing:.06em;margin-bottom:12px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--primary);border-radius:2px;}
.divider{height:1px;background:var(--line);border:0;margin:0;}
.muted{color:var(--text-2);}
.muted-3{color:var(--text-3);font-size:13.5px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text strong{font-size:16px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:11px;color:var(--primary);letter-spacing:.22em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.main-nav a{
  position:relative;color:var(--text-2);font-size:14.5px;font-weight:500;
  padding:8px 12px;border-radius:10px;white-space:nowrap;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05);}
.main-nav a.active{color:var(--primary);}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--primary);
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  background:transparent;border:1px solid var(--line);color:var(--text-2);cursor:pointer;transition:.2s;
}
.icon-btn:hover{color:var(--primary);border-color:var(--primary-line);}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;cursor:pointer;}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--text);margin:4px auto;border-radius:2px;transition:.25s;}
.menu-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-toggle.open span:nth-child(2){opacity:0;}
.menu-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;
  border-radius:var(--r-input);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease,color .2s ease;}
.btn-primary,.btn.btn-primary{
  background:var(--primary);color:#04211C;box-shadow:var(--sh-glow);border-color:transparent;
}
.btn-primary:hover,.btn.btn-primary:hover{background:#20e9c4;color:#04211C;transform:translateY(-2px);
  box-shadow:0 14px 34px -8px rgba(0,224,184,.7);}
.btn-ghost,.btn.btn-outline-light{
  background:transparent;color:var(--text);border:1px solid var(--line-strong);
}
.btn-ghost:hover,.btn.btn-outline-light:hover{border-color:var(--primary-line);color:var(--primary);background:rgba(0,224,184,.06);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--primary);}
.link-more:hover{text-decoration:underline;text-underline-offset:4px;}

/* ============ 移动抽屉 ============ */
.mobile-drawer{
  display:none;position:fixed;inset:64px 0 0 0;z-index:1040;
  background:rgba(5,9,15,.96);backdrop-filter:blur(16px);
  padding:20px 20px 40px;overflow-y:auto;
}
.mobile-drawer.open{display:block;}
.mobile-drawer a.m-link{
  display:block;padding:14px 14px;border-radius:12px;color:var(--text-2);font-size:16px;
  border:1px solid transparent;
}
.mobile-drawer a.m-link:hover,.mobile-drawer a.m-link.active{color:var(--primary);background:rgba(0,224,184,.07);border-color:var(--primary-line);}
.mobile-drawer .drawer-search{margin-top:16px;}
.mobile-drawer .drawer-cta{margin-top:16px;}
.form-control,.form-select{
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--r-input);
  color:var(--text);min-height:44px;padding:10px 14px;font-size:15px;
}
.form-control::placeholder{color:var(--text-3);}
.form-control:focus,.form-select:focus{
  background:rgba(255,255,255,.06);border-color:var(--primary-line);color:var(--text);
  box-shadow:0 0 0 3px rgba(0,224,184,.22);
}
.form-label{font-size:13.5px;color:var(--text-2);margin-bottom:6px;}

/* ============ 面包屑 ============ */
.crumb{padding-top:24px;font-size:13.5px;color:var(--text-3);display:flex;gap:8px;flex-wrap:wrap;}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:var(--text-3);}
.crumb .cur{color:var(--text-3);opacity:.75;}

/* ============ Hero ============ */
.cat-hero{position:relative;padding:36px 0 64px;overflow:hidden;}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(90deg,rgba(5,9,15,.96) 0%,rgba(5,9,15,.82) 42%,rgba(5,9,15,.42) 100%),
    url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center right;
}
.cat-hero > .container{position:relative;z-index:1;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero-copy p.lead{color:var(--text-2);font-size:17px;max-width:620px;margin-top:18px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
.chip{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;color:var(--text-2);border:1px solid var(--line);background:rgba(255,255,255,.03);
}
.chip.on{border-color:var(--primary-line);background:var(--primary-dim);color:var(--primary);}
.hero-panel{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-2);
  position:relative;overflow:hidden;
}
.hero-panel::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);}
.hero-panel h3{font-size:17px;margin-bottom:14px;}
.support-row{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);}
.support-row:last-child{border-bottom:0;}
.support-row .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);margin-top:8px;flex:0 0 auto;}
.support-row .st{font-size:14.5px;color:var(--text);font-weight:600;}
.support-row .sd{font-size:13.5px;color:var(--text-2);}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px;}
.stat-strip .st-box{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:12px 14px;}
.stat-strip .st-box b{display:block;font-size:24px;color:var(--primary);}
.stat-strip .st-box span{font-size:12.5px;color:var(--text-3);}

/* 工具栏（筛选外观） */
.toolbar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 18px;margin-bottom:32px;
}
.toolbar .tb-chips{display:flex;gap:8px;flex-wrap:wrap;}
.toolbar .tb-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.toolbar .form-select{min-height:38px;padding:6px 34px 6px 12px;font-size:14px;width:auto;}

/* ============ 卡片通用 ============ */
.card-glass{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:relative;overflow:hidden;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease,background .28s ease;
}
.card-glass::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);}
.card-glass:hover{transform:translateY(-4px);border-color:var(--primary-line);background:var(--card-hover);box-shadow:var(--sh-2);}
.card-body{padding:22px;}
.card-media{border-radius:var(--r-img);overflow:hidden;position:relative;}
.card-media img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-img);}
.badge-pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;
}
.badge-live{background:var(--accent);color:#241005;}
.badge-cat{background:var(--primary-dim);color:var(--primary);}
.badge-line{border:1px solid var(--line-strong);color:var(--text-2);}

/* ============ 帮助主体：两栏 ============ */
.help-layout{display:grid;grid-template-columns:2fr 1fr;gap:32px;align-items:start;}

/* 手风琴 */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  backdrop-filter:blur(14px);position:relative;
}
.accordion-item::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);}
.accordion-item::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--primary);
  transform:scaleY(0);transform-origin:top;transition:transform .28s ease;
}
.accordion-item:has(.accordion-button:not(.collapsed))::after{transform:scaleY(1);}
.accordion-button{
  background:transparent;color:var(--text);font-size:16px;font-weight:600;
  padding:20px 56px 20px 22px;box-shadow:none;border:0;line-height:1.55;
}
.accordion-button:not(.collapsed){color:var(--primary);background:rgba(0,224,184,.05);box-shadow:none;}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(0,224,184,.22);z-index:2;}
.accordion-button::after{
  content:"+";background-image:none;width:28px;height:28px;line-height:26px;text-align:center;
  font-size:20px;font-weight:400;color:var(--primary);border:1px solid var(--primary-line);
  border-radius:8px;right:18px;transform:none;transition:transform .25s ease;position:absolute;top:50%;margin-top:-14px;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);}
.accordion-body{padding:0 22px 22px;color:var(--text-2);font-size:15px;}
.accordion-body ol{margin:0 0 10px;padding-left:20px;list-style:decimal;}
.accordion-body li{margin-bottom:6px;}
.accordion-body strong{color:var(--text);}

/* 公告时间线 */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:1px;background:var(--line-strong);}
.tl-item{position:relative;padding-bottom:22px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:7px;width:15px;height:15px;border-radius:50%;
  background:var(--panel);border:2px solid var(--primary-line);
}
.tl-item.new::before{background:var(--primary);border-color:var(--primary);box-shadow:0 0 0 4px rgba(0,224,184,.14);}
.tl-date{font-size:12.5px;color:var(--third);letter-spacing:.04em;margin-bottom:4px;}
.tl-title{font-size:15px;color:var(--text);font-weight:600;line-height:1.55;margin-bottom:4px;}
.tl-desc{font-size:13.5px;color:var(--text-3);line-height:1.7;}

/* 自助排查卡 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.trouble-card .card-media{height:150px;margin-bottom:18px;}
.trouble-card h3{font-size:18px;margin-bottom:8px;}
.trouble-card p{font-size:14.5px;color:var(--text-2);margin-bottom:14px;}
.mini-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-2);padding:6px 0;}
.mini-list li::before{content:"";width:6px;height:6px;background:var(--primary);border-radius:2px;margin-top:9px;flex:0 0 auto;}

/* 联系卡 */
.contact-band{
  display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;
  background:linear-gradient(120deg,rgba(0,224,184,.1),rgba(108,140,255,.08) 60%,rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--r-card);padding:36px;position:relative;overflow:hidden;
}
.contact-band::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);}
.contact-band h2{font-size:26px;margin-bottom:10px;}
.contact-band p{color:var(--text-2);margin:0;font-size:15px;}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;}

/* 相关分类 */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rel-card{display:block;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);transition:.28s;}
.rel-card:hover{transform:translateY(-4px);border-color:var(--primary-line);box-shadow:var(--sh-2);}
.rel-card b{display:block;color:var(--text);font-size:16.5px;font-weight:700;margin-bottom:6px;}
.rel-card span{display:block;color:var(--text-2);font-size:13.5px;line-height:1.7;}
.rel-card em{font-style:normal;display:inline-block;margin-top:12px;color:var(--primary);font-size:13.5px;font-weight:600;}

/* 分页占位 */
.pager{display:flex;gap:8px;justify-content:center;margin-top:36px;}
.pager span{
  min-width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  border:1px solid var(--line);color:var(--text-2);font-size:14px;background:rgba(255,255,255,.03);
}
.pager span.cur{background:var(--primary);color:#04211C;border-color:transparent;font-weight:700;}

/* 登录 CTA */
.login-cta{
  display:grid;grid-template-columns:1fr 400px;gap:32px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:34px;
}
.login-cta h2{font-size:26px;margin-bottom:10px;}
.login-cta ul{margin-top:14px;}
.login-cta ul li{display:flex;gap:10px;color:var(--text-2);font-size:15px;padding:5px 0;}
.login-cta ul li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);margin-top:9px;flex:0 0 auto;}
.form-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;}
.tabs{display:flex;gap:6px;background:rgba(255,255,255,.04);padding:5px;border-radius:12px;margin-bottom:18px;}
.tabs button{flex:1;min-height:38px;border:0;background:transparent;color:var(--text-2);border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;transition:.2s;}
.tabs button.on{background:var(--primary-dim);color:var(--primary);}
.form-row{margin-bottom:14px;}
.form-foot{display:flex;justify-content:space-between;font-size:13px;margin-top:14px;flex-wrap:wrap;gap:8px;}

/* 提示小卡 */
.notice-card{background:rgba(255,122,47,.06);border:1px solid rgba(255,122,47,.28);border-radius:var(--r-card);padding:20px;margin-top:24px;}
.notice-card h4{font-size:15px;color:var(--accent);margin-bottom:10px;}
.notice-card li{display:flex;gap:10px;font-size:13.8px;color:var(--text-2);padding:5px 0;}
.notice-card li::before{content:"!";flex:0 0 auto;width:18px;height:18px;border-radius:50%;
  background:rgba(255,122,47,.18);color:var(--accent);font-size:12px;font-weight:700;
  display:grid;place-items:center;margin-top:4px;}

/* 页脚 */
.site-footer{background:#03070D;border-top:1px solid var(--line);margin-top:96px;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{font-size:16px;font-weight:800;}
.footer-about{color:var(--text-2);font-size:14px;max-width:360px;}
.footer-col h4{font-size:14.5px;color:var(--text);margin-bottom:14px;font-weight:700;}
.footer-col li{margin-bottom:12px;}
.footer-col a{color:var(--text-2);font-size:14px;}
.footer-col a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:44px;padding-top:20px;font-size:13px;color:var(--text-3);}
.to-top{color:var(--text-2);}
.to-top:hover{color:var(--primary);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .main-nav a{padding:8px 9px;font-size:14px;}
  .hero-grid{gap:32px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
}
@media (max-width:991.98px){
  .main-nav,.header-actions .btn-ghost,.header-actions .icon-btn{display:none;}
  .menu-toggle{display:block;}
  .header-inner{height:56px;}
  .mobile-drawer{inset:56px 0 0 0;}
  .section{padding:72px 0;}
  .hero-grid{grid-template-columns:1fr;}
  .help-layout{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .login-cta{grid-template-columns:1fr;}
  .contact-band{grid-template-columns:1fr;}
  .contact-actions{justify-content:flex-start;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767.98px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:26px;}
  .cat-hero{padding:24px 0 44px;}
  .grid-3,.grid-2,.rel-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .toolbar{padding:12px 14px;}
  .toolbar .tb-right{margin-left:0;width:100%;}
  .contact-band,.login-cta{padding:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;}
  .accordion-button{font-size:15px;padding:16px 52px 16px 18px;}
  .accordion-body{padding:0 18px 18px;}
}
@media (max-width:519.98px){
  .footer-grid{grid-template-columns:1fr;}
  .brand-text strong{font-size:14.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .card-glass:hover,.rel-card:hover,.btn-primary:hover{transform:none;}
}

/* roulang page: category4 */
:root{
  --bg:#05090F;
  --panel:#0B1220;
  --card:rgba(255,255,255,.045);
  --accent:#00E0B8;
  --accent-2:#FF7A2F;
  --accent-3:#6C8CFF;
  --text:#E9F1FB;
  --text-2:#9AA9BF;
  --text-3:#6B7A90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --r-card:18px;
  --r-input:12px;
  --r-pill:999px;
  --sh-sm:0 6px 18px rgba(0,0,0,.35);
  --sh-md:0 18px 40px rgba(0,0,0,.45);
  --sh-glow:0 10px 30px -8px rgba(0,224,184,.55);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Alternate","Bahnschrift",ui-monospace,SFMono-Regular,Menlo,monospace;
  --bs-body-bg:#05090F;
  --bs-body-color:#E9F1FB;
  --bs-primary:#00E0B8;
  --bs-border-color:rgba(255,255,255,.09);
  --bs-border-radius:18px;
  --bs-link-color:#6C8CFF;
  --bs-link-hover-color:#00E0B8;
  --bs-font-sans-serif:var(--font);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(760px 420px at 88% -6%,rgba(0,224,184,.10),transparent 62%),
    radial-gradient(620px 360px at 4% 12%,rgba(108,140,255,.09),transparent 60%);
  z-index:0;
}
img{max-width:100%;display:block;}
a{color:var(--accent-3);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{letter-spacing:-.01em;margin:0;color:var(--text);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(0,224,184,.85);outline-offset:2px;border-radius:6px;}

.container-x{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}
@media(min-width:1400px){.container-x{max-width:1320px;}}

.section{padding:96px 0;position:relative;z-index:1;}
.section-sm{padding:64px 0;position:relative;z-index:1;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;}
.section-head p{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--accent);
  letter-spacing:.12em;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:20px;height:2px;background:var(--accent);border-radius:2px;
}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:0;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  height:64px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  flex:0 0 auto;
  color:var(--text);
}
.brand:hover{color:var(--text);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;}
.brand-text em{
  font-style:normal;
  font-size:11px;
  color:var(--accent);
  letter-spacing:.24em;
  margin-top:2px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-right:auto;
}
.main-nav a{
  position:relative;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;right:100%;
  bottom:-2px;
  height:2px;
  background:var(--accent);
  border-radius:2px;
  transition:right .26s ease;
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{right:0;}
.main-nav a.active{color:var(--accent);}
.main-nav a.active::after{right:0;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--text-2);
  cursor:pointer;
  transition:all .24s ease;
}
.icon-btn:hover{color:var(--accent);border-color:rgba(0,224,184,.45);}
.btn-main{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  background:var(--accent);
  color:#04140f;
  font-size:14.5px;
  font-weight:700;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  box-shadow:var(--sh-glow);
  cursor:pointer;
  transition:all .24s ease;
}
.btn-main:hover{background:#1ff2c9;color:#04140f;box-shadow:0 14px 34px -8px rgba(0,224,184,.72);transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  background:transparent;
  color:var(--text);
  font-size:14.5px;
  font-weight:600;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  transition:all .24s ease;
}
.btn-ghost:hover{border-color:rgba(0,224,184,.55);color:var(--accent);}
.btn-block{width:100%;}
.nav-burger{
  display:none;
  width:44px;height:44px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--text);
  cursor:pointer;
  align-items:center;
  justify-content:center;
}

/* mobile drawer */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:1060;
  background:rgba(5,9,15,.94);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  padding:22px 20px 32px;
  transform:translateX(100%);
  transition:transform .3s ease;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:26px;}
.drawer-nav a{
  min-height:48px;
  display:flex;
  align-items:center;
  font-size:16px;
  font-weight:600;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.active{color:var(--accent);}
.drawer-search{
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-input);
  padding:0 14px;
  min-height:48px;
  margin-bottom:14px;
}
.drawer-search input{
  flex:1;
  background:transparent;
  border:0;
  color:var(--text);
  font-size:15px;
  outline:none;
}
.drawer-search input::placeholder{color:var(--text-3);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:76px 0 72px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  opacity:.28;
  z-index:0;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.96) 0%,rgba(5,9,15,.86) 46%,rgba(5,9,15,.55) 100%);
  z-index:0;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:48px;
  align-items:center;
}
.breadcrumb-line{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--text-3);
  margin-bottom:18px;
}
.breadcrumb-line a{color:var(--text-2);}
.breadcrumb-line a:hover{color:var(--accent);}
.breadcrumb-line .current{color:rgba(233,241,251,.55);}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  font-weight:800;
  line-height:1.14;
}
.h1-sub{
  display:block;
  margin-top:14px;
  font-size:clamp(15px,1.7vw,19px);
  font-weight:500;
  color:var(--text-2);
  letter-spacing:.02em;
}
.hero-lead{
  color:var(--text-2);
  font-size:16px;
  max-width:560px;
  margin-top:20px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:28px;
  padding:0 13px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-size:12.5px;
  color:var(--text-2);
  white-space:nowrap;
}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}
.pill.live{border-color:rgba(255,122,47,.5);background:rgba(255,122,47,.14);color:#FFB48A;}
.pill.live .dot{background:var(--accent-2);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.32;}}

.hero-visual{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--sh-md);
  aspect-ratio:16/10;
  background:#080d16;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;opacity:.72;}
.hero-visual .veil{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.92),rgba(11,18,32,.25) 58%,transparent);
}
.hero-glass{
  position:absolute;
  left:20px;
  right:20px;
  bottom:20px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:rgba(11,18,32,.72);
  border:1px solid var(--line);
  border-radius:14px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  overflow:hidden;
}
.hero-glass div{
  padding:14px 16px;
  border-right:1px solid var(--line);
}
.hero-glass div:last-child{border-right:0;}
.hero-glass span{display:block;font-size:12px;color:var(--text-3);}
.hero-glass strong{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:20px;
  font-weight:700;
  color:var(--accent);
  display:block;
  margin-top:4px;
}

/* ---------- filter bar ---------- */
.filter-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:16px 20px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  margin-top:38px;
  position:relative;
  z-index:1;
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  height:32px;
  padding:0 15px;
  display:inline-flex;
  align-items:center;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-2);
  font-size:13px;
  cursor:pointer;
  transition:all .22s ease;
}
.chip:hover{border-color:rgba(0,224,184,.5);color:var(--accent);}
.chip.on{border-color:rgba(0,224,184,.65);background:rgba(0,224,184,.10);color:var(--accent);}
.sort-box{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3);}
.sort-box select{
  min-height:38px;
  background:rgba(11,18,32,.9);
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--text);
  padding:0 12px;
  font-size:13.5px;
}

/* ---------- metrics ---------- */
.metric-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.metric-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  position:relative;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.metric-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);
}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.42);box-shadow:var(--sh-md);}
.metric-card .label{font-size:13.5px;color:var(--text-2);display:flex;align-items:center;gap:8px;}
.metric-card .label i{color:var(--accent-3);}
.metric-value{
  margin-top:14px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(28px,3.4vw,40px);
  font-weight:700;
  line-height:1.1;
  color:var(--text);
}
.metric-value small{font-size:15px;font-weight:600;color:var(--text-2);margin-left:6px;}
.metric-foot{
  margin-top:14px;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  padding-top:12px;
  border-top:1px solid var(--line);
}
.trend{font-family:var(--font-num);font-weight:700;font-size:13.5px;}
.trend.up{color:var(--accent);}
.trend.down{color:var(--accent-2);}

/* ---------- table ---------- */
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  overflow:hidden;
}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 24px;
  border-bottom:1px solid var(--line);
}
.panel-head h3{font-size:19px;font-weight:700;}
.panel-head .note{font-size:13px;color:var(--text-3);}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.dash{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
  font-size:14.5px;
}
table.dash thead th{
  background:rgba(0,224,184,.12);
  color:var(--accent);
  font-weight:600;
  font-size:13px;
  letter-spacing:.04em;
  text-align:left;
  padding:14px 24px;
  white-space:nowrap;
  border-bottom:1px solid var(--line);
}
table.dash tbody td{
  padding:16px 24px;
  border-bottom:1px solid var(--line);
  color:var(--text-2);
  vertical-align:middle;
}
table.dash tbody tr:nth-child(even){background:rgba(255,255,255,.022);}
table.dash tbody tr:hover{background:rgba(0,224,184,.06);}
table.dash tbody tr:last-child td{border-bottom:0;}
table.dash td.strong{color:var(--text);font-weight:600;}
table.dash td.n{font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--text);font-weight:600;}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 11px;
  border-radius:var(--r-pill);
  font-size:12px;
  border:1px solid var(--line);
  color:var(--text-2);
}
.tag.ok{background:rgba(0,224,184,.12);border-color:transparent;color:var(--accent);}
.tag.run{background:rgba(255,122,47,.14);border-color:transparent;color:#FFB48A;}
.tag.wait{border-color:var(--line-strong);color:var(--text-3);}

/* ---------- bars ---------- */
.bar-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  align-items:start;
}
.bar-list{display:flex;flex-direction:column;gap:20px;padding:24px;}
.bar-item .bar-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:14px;
  color:var(--text-2);
  margin-bottom:9px;
}
.bar-label .num{color:var(--text);font-weight:700;}
.bar-track{
  height:10px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  overflow:hidden;
}
.bar-fill{
  height:100%;
  border-radius:var(--r-pill);
  background:linear-gradient(90deg,rgba(0,224,184,.55),#00E0B8);
  box-shadow:0 0 18px -4px rgba(0,224,184,.7);
}
.bar-fill.alt{background:linear-gradient(90deg,rgba(255,122,47,.5),#FF7A2F);box-shadow:0 0 18px -4px rgba(255,122,47,.6);}
.legend{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  padding:0 24px 22px;
  font-size:13px;
  color:var(--text-3);
}
.legend span{display:inline-flex;align-items:center;gap:8px;}
.legend i{width:10px;height:10px;border-radius:3px;background:var(--accent);display:inline-block;}
.legend i.alt{background:var(--accent-2);}

.side-list{padding:24px;display:flex;flex-direction:column;gap:2px;}
.side-list li{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list .idx{
  font-family:var(--font-num);
  font-weight:700;
  font-size:14px;
  color:var(--accent);
  min-width:26px;
}
.side-list h4{font-size:15px;font-weight:600;margin-bottom:4px;}
.side-list p{font-size:13.5px;color:var(--text-3);line-height:1.7;}

/* ---------- services ---------- */
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.s-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.s-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:1px;
}
.s-card{position:relative;}
.s-card:hover{transform:translateY(-4px);border-color:rgba(0,224,184,.42);box-shadow:var(--sh-md);}
.s-thumb{aspect-ratio:16/10;overflow:hidden;background:#0a1220;}
.s-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;opacity:.9;}
.s-card:hover .s-thumb img{transform:scale(1.05);}
.s-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.s-body h3{font-size:17px;font-weight:700;line-height:1.45;}
.s-body p{font-size:14px;color:var(--text-2);line-height:1.8;}
.s-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px;color:var(--text-3);display:flex;align-items:center;justify-content:space-between;}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13.5px;
  font-weight:600;
  color:var(--accent);
}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px;}

/* ---------- steps ---------- */
.step-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  counter-reset:step;
}
.step-card{
  position:relative;
  padding:24px 22px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  transition:border-color .26s ease,transform .26s ease;
}
.step-card:hover{border-color:rgba(108,140,255,.45);transform:translateY(-3px);}
.step-card .step-no{
  font-family:var(--font-num);
  font-size:26px;
  font-weight:700;
  color:rgba(0,224,184,.35);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.step-card:hover .step-no{color:var(--accent);}
.step-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;}
.step-card p{font-size:14px;color:var(--text-2);line-height:1.8;}

/* ---------- faq ---------- */
.faq-wrap{max-width:920px;margin:0 auto;}
.accordion.faq .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  margin-bottom:14px;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.accordion.faq .accordion-item:last-child{margin-bottom:0;}
.accordion.faq .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:16.5px;
  font-weight:600;
  padding:20px 56px 20px 24px;
  box-shadow:none;
  border-radius:0;
  position:relative;
  gap:12px;
}
.accordion.faq .accordion-button::before{
  content:"";
  position:absolute;
  left:0;top:14px;bottom:14px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--accent);
  opacity:0;
  transition:opacity .24s ease;
}
.accordion.faq .accordion-button:not(.collapsed)::before{opacity:1;}
.accordion.faq .accordion-button:not(.collapsed){
  color:var(--accent);
  background:rgba(0,224,184,.05);
}
.accordion.faq .accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion.faq .accordion-button::after{
  background-image:none !important;
  content:"+";
  font-size:22px;
  font-weight:400;
  color:var(--text-2);
  width:auto;height:auto;
  transform:none;
  position:absolute;
  right:24px;
  top:50%;
  margin-top:-16px;
  line-height:1;
  transition:transform .24s ease,color .24s ease;
}
.accordion.faq .accordion-button:not(.collapsed)::after{
  content:"−";
  color:var(--accent);
  transform:rotate(180deg);
}
.accordion.faq .accordion-body{
  padding:0 24px 22px 24px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.9;
}

/* ---------- cta ---------- */
.cta-panel{
  display:grid;
  grid-template-columns:1fr .82fr;
  gap:36px;
  padding:40px;
  background:linear-gradient(140deg,rgba(0,224,184,.09),rgba(11,18,32,.85) 46%,rgba(108,140,255,.08));
  border:1px solid var(--line-strong);
  border-radius:24px;
  position:relative;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.cta-panel::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,224,184,.6),transparent);
}
.cta-panel h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.3;}
.cta-panel .lead{color:var(--text-2);margin-top:14px;font-size:15.5px;max-width:520px;}
.cta-points{margin-top:24px;display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;font-size:15px;color:var(--text-2);}
.cta-points li::before{
  content:"";
  width:8px;height:8px;
  border-radius:50%;
  background:var(--accent);
  margin-top:10px;
  flex:0 0 auto;
  box-shadow:0 0 12px rgba(0,224,184,.8);
}
.form-card{
  background:rgba(11,18,32,.86);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px;
  box-shadow:var(--sh-sm);
}
.tabs{
  display:flex;
  gap:6px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:4px;
  margin-bottom:22px;
}
.tabs button{
  flex:1;
  min-height:38px;
  border:0;
  border-radius:var(--r-pill);
  background:transparent;
  color:var(--text-2);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all .22s ease;
}
.tabs button.on{background:rgba(0,224,184,.16);color:var(--accent);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;color:var(--text-2);margin-bottom:8px;}
.field input{
  width:100%;
  min-height:46px;
  padding:0 14px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-input);
  color:var(--text);
  font-size:15px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(0,224,184,.22);
}
.form-links{
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  font-size:13.5px;
  color:var(--text-3);
  flex-wrap:wrap;
}
.form-hint{margin-top:16px;font-size:12.5px;color:var(--text-3);line-height:1.7;}

/* ---------- related ---------- */
.related-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}
.related-card{
  display:block;
  padding:20px 18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  transition:all .26s ease;
  min-height:112px;
}
.related-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,224,184,.45);
  box-shadow:var(--sh-sm);
}
.related-card span{
  display:block;
  font-size:12.5px;
  color:var(--text-3);
  letter-spacing:.08em;
  margin-bottom:10px;
}
.related-card strong{font-size:15.5px;font-weight:600;color:var(--text);display:block;line-height:1.5;}

/* ---------- footer ---------- */
.site-footer{
  background:#03070D;
  border-top:1px solid var(--line);
  padding:64px 0 0;
  margin-top:0;
  position:relative;
  z-index:1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand strong{font-size:16px;font-weight:800;}
.footer-about{font-size:14px;color:var(--text-3);line-height:1.9;max-width:330px;}
.footer-col h4{font-size:14.5px;font-weight:700;color:var(--text);margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
}
.to-top{color:var(--text-2);font-size:13px;}
.to-top:hover{color:var(--accent);}

/* ---------- responsive ---------- */
@media(max-width:1199px){
  .main-nav{gap:20px;}
  .main-nav a{font-size:14px;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .related-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media(max-width:991px){
  .main-nav{display:none;}
  .btn-ghost.desk{display:none;}
  .nav-burger{display:inline-flex;}
  .section{padding:72px 0;}
  .section-sm{padding:52px 0;}
  .hero{padding:56px 0 52px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-visual{aspect-ratio:16/10;}
  .bar-grid{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media(max-width:767px){
  .container-x{padding:0 16px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .hero h1{font-size:clamp(27px,7vw,36px);}
  .hero-visual{aspect-ratio:16/11;}
  .hero-glass{left:14px;right:14px;bottom:14px;}
  .hero-glass div{padding:11px 12px;}
  .hero-glass strong{font-size:17px;}
  .metric-grid{grid-template-columns:1fr;gap:14px;}
  .service-grid{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr 1fr;}
  .filter-bar{padding:14px;}
  .panel-head{padding:16px;}
  .bar-list,.side-list{padding:18px;}
  .legend{padding:0 18px 18px;}
  .cta-panel{padding:24px 20px;border-radius:20px;}
  .form-card{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .accordion.faq .accordion-button{font-size:15.5px;padding:18px 48px 18px 18px;}
  .accordion.faq .accordion-body{padding:0 18px 18px;}
}
@media(max-width:520px){
  .related-grid{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;}
  .nav-actions .btn-main{padding:0 16px;font-size:13.5px;}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}