/* roulang page: index */
:root{
  --brand-purple:#6C5CE7;
  --brand-cyan:#18C8B8;
  --brand-gold:#F5B84B;
  --ink:#111428;
  --ink-soft:#1B1F3B;
  --sand:#F7F7FB;
  --card:#FFFFFF;
  --text:#191A2B;
  --muted:#6B6F80;
  --line:#E7E6F0;
  --purple-soft:#EFEBFF;
  --purple-text:#4B3FD6;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --grad-dark:linear-gradient(140deg,#111428 0%,#1E1B4B 46%,#0E3A3A 100%);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 24px 56px rgba(17,20,40,.16);
  --section-gap:88px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sand);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--purple-text);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;color:var(--text);}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
:focus-visible{outline:3px solid rgba(108,92,231,.45);outline-offset:2px;border-radius:8px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;}

.container-x{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
section{position:relative;}
.section{padding:var(--section-gap) 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--purple-text);font-weight:700;
  background:var(--purple-soft);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.01em;}
.section-sub{margin-top:14px;color:var(--muted);font-size:1rem;max-width:660px;}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:76px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:1rem;
  box-shadow:0 8px 20px rgba(108,92,231,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:1.0625rem;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.brand-sub{font-size:.6875rem;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:34px;}
.nav-menu a{
  position:relative;
  font-size:.9375rem;color:#42465C;padding:6px 0;font-weight:500;
  white-space:nowrap;
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-menu a:hover{color:var(--ink);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--ink);font-weight:700;}
.nav-menu a.active::after{transform:scaleX(1);}
.nav-tools{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  color:#4B4F66;border:1px solid var(--line);background:#fff;
  transition:all .2s ease;
}
.icon-btn:hover{border-color:var(--brand-purple);color:var(--brand-purple);transform:translateY(-2px);}
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--grad);color:#fff;font-weight:700;font-size:.9375rem;
  padding:11px 24px;border-radius:999px;
  box-shadow:0 12px 28px rgba(108,92,231,.28);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(108,92,231,.38);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;color:var(--ink);font-weight:600;font-size:.9375rem;
  padding:11px 24px;border-radius:999px;border:1px solid var(--line);
  transition:all .2s ease;
}
.btn-ghost:hover{border-color:var(--brand-purple);color:var(--brand-purple);transform:translateY(-2px);}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:#EDEDF7;font-weight:600;font-size:.9375rem;
  padding:11px 24px;border-radius:999px;border:1px solid rgba(255,255,255,.28);
  transition:all .2s ease;
}
.btn-ghost-light:hover{color:#fff;border-color:#fff;transform:translateY(-2px);}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  display:grid;place-items:center;color:#4B4F66;background:#fff;
}
.offcanvas{border:none;}
.mobile-nav{background:#fff;padding:18px 8px;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 12px;border-bottom:1px solid var(--line);
  font-size:1rem;font-weight:600;color:var(--ink);
}
.mobile-nav a:last-child{border-bottom:none;}
.mobile-nav a.active{color:var(--purple-text);}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;color:#EDEEF9;
  background:var(--grad-dark);
  padding:96px 0 104px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.22;mix-blend-mode:luminosity;
}
.hero::after{
  content:"";position:absolute;width:520px;height:520px;right:-140px;top:-160px;
  background:radial-gradient(circle,rgba(24,200,184,.35),transparent 68%);
  pointer-events:none;
}
.hero .container-x{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8125rem;letter-spacing:.1em;color:#C9C7FF;
  border:1px solid rgba(255,255,255,.22);border-radius:999px;
  padding:7px 16px;margin-bottom:24px;background:rgba(255,255,255,.05);
}
.hero-eyebrow .dot{
  width:8px;height:8px;border-radius:50%;background:var(--brand-cyan);
  box-shadow:0 0 0 4px rgba(24,200,184,.22);
}
.hero h1{
  color:#fff;
  font-size:clamp(2.1rem,4vw,3.4rem);
  font-weight:800;letter-spacing:-.02em;line-height:1.2;
}
.hero h1 .accent{
  background:linear-gradient(120deg,#7DE3D6,#B9AEFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:22px;font-size:1.0625rem;color:#BFC2DA;max-width:560px;line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:44px;
}
.stat-badge{
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  border-radius:var(--radius-md);
  padding:14px 20px;min-width:132px;
}
.stat-badge .v{font-size:1.5rem;font-weight:800;color:#fff;}
.stat-badge .v span{font-size:.8125rem;font-weight:600;color:#9FE6DC;margin-left:4px;}
.stat-badge .k{font-size:.8125rem;color:#A9ADC8;margin-top:2px;}
.hero-cover{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:0 34px 70px rgba(5,6,18,.55);
  border:1px solid rgba(255,255,255,.12);
}
.hero-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-cover .live-flag{
  position:absolute;top:18px;left:18px;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(17,20,40,.68);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:.8125rem;font-weight:600;
  padding:7px 14px;border-radius:999px;backdrop-filter:blur(6px);
}
.hero-cover .live-flag i{color:var(--brand-gold);}
.hero-cover .float-card{
  position:absolute;left:18px;right:18px;bottom:18px;
  background:rgba(255,255,255,.95);border-radius:var(--radius-md);
  padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  box-shadow:var(--shadow);
}
.hero-cover .float-card .fc-title{font-size:.9375rem;font-weight:700;color:var(--ink);}
.hero-cover .float-card .fc-meta{font-size:.8125rem;color:var(--muted);}
.mini-chip{
  background:var(--purple-soft);color:var(--purple-text);
  border-radius:999px;padding:6px 14px;font-size:.8125rem;font-weight:700;white-space:nowrap;
}

/* ===== 倒计时 ===== */
.countdown-wrap{margin-top:-56px;position:relative;z-index:5;}
.countdown-card{
  background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow);
  padding:24px;display:grid;grid-template-columns:220px 1fr auto;gap:28px;align-items:center;
  border:1px solid var(--line);
}
.cd-thumb{border-radius:var(--radius-md);overflow:hidden;position:relative;}
.cd-thumb img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.cd-thumb .tag{
  position:absolute;top:10px;left:10px;background:var(--grad);color:#fff;
  font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;
}
.cd-body .cd-label{font-size:.875rem;color:var(--muted);display:flex;align-items:center;gap:8px;}
.cd-body .cd-label strong{color:var(--ink);font-size:1rem;}
.cd-clock{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap;}
.cd-unit{
  background:var(--sand);border:1px solid var(--line);border-radius:var(--radius-sm);
  min-width:78px;padding:10px 14px;text-align:center;
}
.cd-unit .n{font-size:1.75rem;font-weight:800;color:var(--ink);line-height:1.1;}
.cd-unit .t{font-size:.75rem;color:var(--muted);}
.cd-side{display:flex;flex-direction:column;gap:12px;align-items:flex-end;text-align:right;}
.status-chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:700;
  color:#0F7A6E;background:#E2F8F5;border-radius:999px;padding:6px 14px;
}
.status-chip.gold{color:#8A5B05;background:#FDF1DA;}

/* ===== 直播预告流 ===== */
.schedule-grid{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:start;}
.timeline{position:sticky;top:104px;}
.timeline-item{
  display:flex;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line);
}
.timeline-item:last-child{border-bottom:none;}
.timeline-item .tl-dot{
  width:12px;height:12px;border-radius:50%;background:var(--grad);flex-shrink:0;margin-top:8px;
  box-shadow:0 0 0 5px rgba(108,92,231,.12);
}
.timeline-item .tl-day{font-size:.875rem;font-weight:700;color:var(--ink);}
.timeline-item .tl-note{font-size:.8125rem;color:var(--muted);}
.stream-list{display:grid;gap:22px;}
.stream-card{
  display:grid;grid-template-columns:230px 1fr;gap:24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:18px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
}
.stream-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.stream-cover{position:relative;border-radius:var(--radius-md);overflow:hidden;}
.stream-cover img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .5s ease;}
.stream-card:hover .stream-cover img{transform:scale(1.05);}
.badge-line{
  position:absolute;top:12px;left:12px;display:flex;gap:8px;flex-wrap:wrap;
}
.badge-pill{
  font-size:.75rem;font-weight:700;padding:5px 11px;border-radius:999px;color:#fff;
  background:rgba(17,20,40,.7);backdrop-filter:blur(6px);
}
.badge-pill.hot{background:linear-gradient(135deg,#F5B84B,#F08A3C);}
.badge-pill.now{background:var(--grad);}
.badge-duration{
  position:absolute;right:12px;bottom:12px;background:rgba(17,20,40,.75);
  color:#fff;font-size:.75rem;font-weight:700;padding:5px 11px;border-radius:8px;
}
.stream-body h3{font-size:1.2rem;margin-bottom:10px;}
.stream-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.meta-chip{
  font-size:.8125rem;color:var(--muted);background:var(--sand);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;
}
.stream-body p{color:var(--muted);font-size:.9375rem;line-height:1.8;}
.stream-foot{
  margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.link-arrow{font-weight:700;font-size:.9375rem;color:var(--purple-text);display:inline-flex;align-items:center;gap:8px;}
.link-arrow i{transition:transform .2s ease;}
.link-arrow:hover i{transform:translateX(4px);}

/* ===== 看点列表 ===== */
.highlight-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;}
.highlight-item{
  display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.highlight-item .idx{
  width:44px;height:44px;border-radius:14px;background:var(--purple-soft);color:var(--purple-text);
  display:grid;place-items:center;font-weight:800;font-size:1rem;
}
.highlight-item h3{font-size:1.1rem;margin-bottom:8px;}
.highlight-item p{color:var(--muted);font-size:.9375rem;}

/* ===== 提醒订阅 ===== */
.subscribe-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  box-shadow:var(--shadow);padding:44px;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.subscribe-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);}
.subscribe-media img{aspect-ratio:4/3;object-fit:cover;width:100%;}
.remind-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 20px;}
.remind-tab{
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;
  font-size:.875rem;font-weight:600;color:#4B4F66;background:#fff;transition:all .2s ease;
}
.remind-tab:hover{border-color:var(--brand-purple);color:var(--purple-text);}
.remind-tab.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(108,92,231,.26);}
.form-row{display:flex;gap:12px;flex-wrap:wrap;}
.form-control-x{
  flex:1 1 220px;min-width:0;
  border:1px solid var(--line);border-radius:14px;padding:13px 16px;
  background:#fff;font-size:.9375rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control-x:focus{
  outline:none;border-color:var(--brand-purple);
  box-shadow:0 0 0 4px rgba(108,92,231,.14);
}
.form-hint{margin-top:14px;font-size:.8125rem;color:var(--muted);}
.form-note{
  margin-top:18px;font-size:.8125rem;border-radius:14px;padding:12px 16px;
  background:#E2F8F5;color:#0F7A6E;display:flex;align-items:center;gap:10px;
}

/* ===== 回放入口 ===== */
.replay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.replay-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
}
.replay-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.replay-cover{position:relative;overflow:hidden;}
.replay-cover img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform .5s ease;}
.replay-card:hover .replay-cover img{transform:scale(1.06);}
.replay-body{padding:18px;}
.replay-body h3{font-size:1.0625rem;margin-bottom:10px;}
.replay-body .meta{font-size:.8125rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;}
.replay-link{font-size:.875rem;font-weight:700;color:var(--purple-text);display:inline-flex;align-items:center;gap:6px;}

/* ===== 最新信息 CMS ===== */
.info-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.info-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.info-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.info-cat{
  font-size:.75rem;font-weight:700;color:var(--purple-text);
  background:var(--purple-soft);border-radius:999px;padding:5px 12px;
}
.info-date{font-size:.8125rem;color:var(--muted);}
.info-card h3{font-size:1.0625rem;}
.info-card h3 a{color:var(--ink);}
.info-card h3 a:hover{color:var(--purple-text);}
.info-card p{font-size:.9375rem;color:var(--muted);flex:1;}
.empty-state{
  grid-column:1/-1;text-align:center;background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius-lg);padding:56px 24px;
}
.empty-state i{font-size:1.75rem;color:var(--brand-purple);}
.empty-state p{margin:14px 0 18px;color:var(--muted);}

/* ===== 分类导航 ===== */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.cat-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:32px;overflow:hidden;
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cat-card::after{
  content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.16),transparent 70%);
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(108,92,231,.35);}
.cat-card .cat-no{font-size:.8125rem;font-weight:800;color:var(--brand-cyan);letter-spacing:.14em;}
.cat-card h3{font-size:1.25rem;margin:12px 0 10px;}
.cat-card p{color:var(--muted);font-size:.9375rem;max-width:92%;}
.cat-card .cat-foot{margin-top:20px;display:flex;align-items:center;gap:10px;font-weight:700;color:var(--purple-text);}
.cat-card.dark{background:var(--grad-dark);border-color:transparent;}
.cat-card.dark h3{color:#fff;}
.cat-card.dark p{color:#BCC0DA;}
.cat-card.dark .cat-no{color:#9FE6DC;}
.cat-card.dark .cat-foot{color:#B9AEFF;}

/* ===== FAQ ===== */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:14px 32px;box-shadow:var(--shadow);}
.faq-wrap .accordion-item{border:none;border-bottom:1px solid var(--line);background:transparent;}
.faq-wrap .accordion-item:last-child{border-bottom:none;}
.faq-wrap .accordion-button{
  background:transparent;box-shadow:none;font-weight:700;font-size:1.0625rem;
  color:var(--ink);padding:24px 0 24px 22px;position:relative;
}
.faq-wrap .accordion-button:not(.collapsed){color:var(--purple-text);}
.faq-wrap .accordion-button::before{
  content:"";position:absolute;left:0;top:32px;width:4px;height:18px;border-radius:4px;
  background:var(--line);transition:background .2s ease;
}
.faq-wrap .accordion-button:not(.collapsed)::before{background:var(--grad);}
.faq-wrap .accordion-button::after{
  background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.75rem;color:var(--muted);width:auto;height:auto;transform:none;transition:transform .25s ease;
}
.faq-wrap .accordion-button:not(.collapsed)::after{transform:rotate(-180deg);color:var(--brand-purple);}
.faq-wrap .accordion-body{padding:0 0 24px 22px;color:var(--muted);line-height:1.85;font-size:.9375rem;}

/* ===== 页脚 CTA + 页脚 ===== */
.footer-cta{
  background:var(--grad-dark);border-radius:var(--radius-xl);
  padding:56px;color:#EDEEF9;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;
  position:relative;overflow:hidden;
}
.footer-cta::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(24,200,184,.32),transparent 70%);
}
.footer-cta h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);position:relative;z-index:2;}
.footer-cta p{color:#BCC0DA;margin-top:12px;max-width:560px;position:relative;z-index:2;}
.footer-cta .actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}
.site-footer{background:var(--ink);color:#A9ADC8;margin-top:64px;position:relative;}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);
}
.footer-main{padding:72px 0 48px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:#7F84A3;}
.footer-brand p{margin-top:18px;font-size:.875rem;color:#8E93B2;max-width:320px;line-height:1.8;}
.footer-col h3{color:#fff;font-size:.9375rem;margin-bottom:18px;letter-spacing:.02em;}
.footer-col a,.footer-col li{display:block;font-size:.875rem;color:#9BA0BD;padding:6px 0;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);padding:24px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8125rem;color:#7F84A3;
}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .replay-grid{grid-template-columns:repeat(3,1fr);}
  .info-list{grid-template-columns:repeat(2,1fr);}
  .hero-grid{gap:40px;}
}
@media (max-width:991px){
  :root{--section-gap:64px;}
  .nav-menu{display:none;}
  .nav-tools .btn-grad{display:none;}
  .hero{padding:72px 0 88px;}
  .hero-grid{grid-template-columns:1fr;}
  .countdown-card{grid-template-columns:1fr;gap:20px;}
  .cd-side{align-items:flex-start;text-align:left;}
  .schedule-grid{grid-template-columns:1fr;}
  .timeline{position:static;}
  .subscribe-card{grid-template-columns:1fr;padding:32px;gap:28px;}
  .highlight-cols{grid-template-columns:1fr;gap:0;}
  .replay-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-cta{grid-template-columns:1fr;padding:40px;}
  .faq-wrap{padding:8px 22px;}
}
@media (max-width:767px){
  .stream-card{grid-template-columns:1fr;}
  .info-list{grid-template-columns:1fr;}
  .brand-sub{display:none;}
}
@media (max-width:575px){
  :root{--section-gap:48px;}
  .container-x{padding-left:16px;padding-right:16px;}
  .hero-actions .btn-grad,.hero-actions .btn-ghost-light{width:100%;}
  .replay-grid{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr;}
  .cd-clock{gap:10px;}
  .cd-unit{min-width:64px;padding:8px 10px;flex:1 1 0;}
  .cd-unit .n{font-size:1.375rem;}
  .stat-badge{flex:1 1 46%;min-width:0;}
  .subscribe-card{padding:24px;}
  .cat-card{padding:24px;}
  .footer-cta{padding:32px 24px;}
  .info-card{padding:22px;}
}

/* roulang page: article */
:root{
  --violet:#6C5CE7;
  --violet-deep:#4B3FD6;
  --cyan:#18C8B8;
  --gold:#F5B84B;
  --ink:#111428;
  --ink-2:#1B1F3A;
  --sand:#F7F7FB;
  --card:#FFFFFF;
  --text:#191A2B;
  --muted:#6B6F80;
  --line:#E7E6F0;
  --violet-soft:#EFEBFF;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --grad-dark:linear-gradient(135deg,#111428 0%,#241B52 55%,#10414A 100%);
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 22px 54px rgba(17,20,40,.14);
  --ease:.28s cubic-bezier(.22,.68,.38,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sand);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--violet);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:6px;}

.container-x{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:0 22px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--grad);
  color:#fff;
  font-size:.95rem;
  box-shadow:0 8px 20px rgba(108,92,231,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:1.02rem;letter-spacing:.01em;}
.brand-sub{font-size:.7rem;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;}
.nav-menu{
  display:flex;
  align-items:center;
  gap:32px;
  margin-left:auto;
}
.nav-menu > a{
  position:relative;
  font-size:.95rem;
  color:#3A3E52;
  padding:6px 0;
  white-space:nowrap;
}
.nav-menu > a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--ease);
}
.nav-menu > a:hover{color:var(--violet);}
.nav-menu > a:hover::after,
.nav-menu > a.active::after{transform:scaleX(1);}
.nav-menu > a.active{color:var(--violet);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:#4A4E63;
  cursor:pointer;
  transition:all var(--ease);
}
.icon-btn:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px);}
.btn-grad{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 22px;
  border:none;
  border-radius:999px;
  background:var(--grad);
  color:#fff;
  font-weight:600;
  font-size:.92rem;
  cursor:pointer;
  box-shadow:0 10px 26px rgba(108,92,231,.28);
  transition:transform var(--ease),box-shadow var(--ease);
}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(108,92,231,.36);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 20px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-weight:600;
  font-size:.92rem;
  transition:all var(--ease);
}
.btn-ghost:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px);}
.nav-toggle{display:none;}

/* ============ 移动端抽屉 ============ */
.offcanvas{background:#fff;max-width:86vw;}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 22px;}
.offcanvas-body{padding:18px 22px 32px;}
.drawer-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:15px 0;
  border-bottom:1px solid var(--line);
  font-size:1rem;
  color:#2A2E44;
}
.drawer-link:hover{color:var(--violet);}
.drawer-link i{font-size:.75rem;color:#B9B9CC;}

/* ============ 文章头 ============ */
.article-hero{
  position:relative;
  background-image:var(--grad-dark);
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:64px 0 68px;
  overflow:hidden;
}
.article-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(17,20,40,.94) 0%,rgba(30,24,74,.86) 48%,rgba(12,58,64,.78) 100%);
}
.article-hero::after{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.5) 0%,rgba(24,200,184,0) 68%);
  pointer-events:none;
}
.article-hero .container-x{position:relative;z-index:2;}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:.85rem;
  color:rgba(255,255,255,.66);
  margin-bottom:22px;
}
.crumbs a{color:rgba(255,255,255,.78);}
.crumbs a:hover{color:#fff;}
.crumbs .sep{opacity:.45;}
.crumbs .current{color:#fff;opacity:.92;max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-cat{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.28);
  font-size:.82rem;
  letter-spacing:.04em;
  margin-bottom:20px;
}
.hero-cat .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);}
.article-hero h1{
  color:#fff;
  font-size:clamp(1.7rem,3.4vw,2.7rem);
  font-weight:800;
  line-height:1.32;
  max-width:22ch;
  letter-spacing:-.02em;
}
.hero-lead{
  margin-top:20px;
  max-width:64ch;
  color:rgba(255,255,255,.8);
  font-size:1rem;
  line-height:1.85;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:14px 26px;
  margin-top:28px;
  font-size:.86rem;
  color:rgba(255,255,255,.72);
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--cyan);}

/* ============ 主体布局 ============ */
.article-main{padding:64px 0 8px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 330px;
  gap:44px;
  align-items:start;
}
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
}
.article-panel{padding:clamp(26px,3.4vw,48px);}

.article-body{
  max-width:800px;
  font-size:1.03rem;
  line-height:1.85;
  color:#2C2F44;
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  position:relative;
  font-size:clamp(1.28rem,2.1vw,1.6rem);
  font-weight:700;
  margin:2.2em 0 .8em;
  padding-left:18px;
  line-height:1.45;
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;top:.34em;bottom:.34em;
  width:4px;
  border-radius:4px;
  background:var(--grad);
}
.article-body h3{
  font-size:1.16rem;
  font-weight:700;
  margin:1.8em 0 .6em;
  line-height:1.5;
}
.article-body p{margin:0 0 1.05em;}
.article-body a{color:var(--violet-deep);border-bottom:1px solid rgba(108,92,231,.32);}
.article-body a:hover{border-bottom-color:var(--violet);}
.article-body ul,
.article-body ol{margin:0 0 1.2em;padding-left:0;}
.article-body ul > li{
  position:relative;
  padding-left:22px;
  margin-bottom:.6em;
}
.article-body ul > li::before{
  content:"";
  position:absolute;
  left:4px;top:.72em;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--grad);
}
.article-body ol{counter-reset:ol-count;}
.article-body ol > li{
  position:relative;
  padding-left:34px;
  margin-bottom:.6em;
  counter-increment:ol-count;
}
.article-body ol > li::before{
  content:counter(ol-count);
  position:absolute;
  left:0;top:.18em;
  width:22px;height:22px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--violet-soft);
  color:var(--violet-deep);
  font-size:.76rem;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:1.6em 0;
  padding:20px 24px;
  background:var(--violet-soft);
  border-radius:var(--radius-md);
  border-left:4px solid var(--violet);
  color:#3B3568;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:16px;
  margin:1.5em 0;
  box-shadow:var(--shadow);
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:1.5em 0;
  font-size:.94rem;
}
.article-body th,
.article-body td{
  border-bottom:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
}
.article-body th{background:#FAFAFE;font-weight:700;}
.article-body hr{
  border:none;
  height:1px;
  background:var(--line);
  margin:2.4em 0;
}
.empty-block{
  text-align:center;
  padding:56px 20px;
}
.empty-block .icon{
  width:74px;height:74px;
  margin:0 auto 20px;
  display:grid;place-items:center;
  border-radius:22px;
  background:var(--violet-soft);
  color:var(--violet-deep);
  font-size:1.6rem;
}
.empty-block h3{font-size:1.2rem;margin-bottom:10px;}
.empty-block p{color:var(--muted);margin-bottom:22px;}

/* ============ 侧栏 ============ */
.side-col{display:grid;gap:22px;position:sticky;top:100px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:1rem;
  font-weight:700;
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:10px;
}
.side-card h3 .bar{
  width:16px;height:3px;border-radius:3px;background:var(--grad);
}
.side-card p{font-size:.9rem;color:var(--muted);margin-bottom:14px;line-height:1.8;}
.side-links{display:grid;gap:2px;}
.side-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
  font-size:.93rem;
  color:#393D52;
}
.side-links a:last-child{border-bottom:none;}
.side-links a:hover{color:var(--violet);}
.side-links i{font-size:.72rem;color:#BDBDD4;}
.side-card.dark{
  background:var(--grad-dark);
  border:none;
  color:#fff;
}
.side-card.dark h3{color:#fff;}
.side-card.dark p{color:rgba(255,255,255,.72);}
.stat-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:6px;
}
.stat-row .stat{
  background:rgba(255,255,255,.1);
  border-radius:14px;
  padding:12px 8px;
  text-align:center;
}
.stat-row .num{
  display:block;
  font-size:1.12rem;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  color:#fff;
}
.stat-row .lbl{font-size:.7rem;color:rgba(255,255,255,.68);}

/* ============ 通用板块 ============ */
.section{padding:72px 0;}
.section-head{max-width:660px;margin-bottom:36px;}
.section-head .kicker{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:.8rem;
  letter-spacing:.14em;
  color:var(--violet-deep);
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-head .kicker::before{
  content:"";
  width:22px;height:2px;border-radius:2px;background:var(--grad);
}
.section-head h2{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:700;line-height:1.4;}
.section-head p{margin-top:14px;color:var(--muted);}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
  display:flex;
  flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--grad);
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card-media img{transform:scale(1.05);}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:1.08rem;font-weight:700;line-height:1.5;}
.card-body p{font-size:.92rem;color:var(--muted);margin:0;line-height:1.8;}
.card-foot{
  margin-top:auto;
  padding-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:.85rem;
  color:var(--muted);
}
.card-foot .go{color:var(--violet-deep);font-weight:600;display:inline-flex;align-items:center;gap:7px;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 13px;
  border-radius:999px;
  background:var(--violet-soft);
  color:var(--violet-deep);
  font-size:.78rem;
  font-weight:600;
  font-variant-numeric:tabular-nums;
}
.chip.on-media{
  position:absolute;
  top:14px;left:14px;
  background:rgba(17,20,40,.78);
  color:#fff;
  backdrop-filter:blur(6px);
}
.chip.dur{
  position:absolute;
  right:14px;bottom:14px;
  background:rgba(17,20,40,.78);
  color:#fff;
}

/* ============ 入口条 ============ */
.entry-strip{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:26px 30px;
  border-radius:var(--radius-lg);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  margin-top:36px;
}
.entry-strip .txt strong{display:block;font-size:1.06rem;margin-bottom:4px;}
.entry-strip .txt span{color:var(--muted);font-size:.92rem;}

/* ============ FAQ ============ */
.accordion-item{
  border:none;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.accordion-item:last-child{border-bottom:none;}
.accordion-button{
  background:transparent;
  box-shadow:none;
  font-weight:700;
  font-size:1.02rem;
  color:var(--text);
  padding:22px 6px 22px 22px;
  border-radius:0;
}
.accordion-button::before{
  content:"";
  position:absolute;
  left:0;
  top:26px;
  bottom:26px;
  width:3px;
  border-radius:3px;
  background:var(--line);
  transition:background var(--ease);
}
.accordion-button:not(.collapsed){color:var(--violet-deep);}
.accordion-button:not(.collapsed)::before{background:var(--grad);}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:.78rem;
  color:#A9A9C0;
  transition:transform var(--ease),color var(--ease);
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--violet);}
.accordion-body{
  padding:0 6px 24px 22px;
  color:var(--muted);
  line-height:1.85;
  font-size:.95rem;
}
.faq-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:12px 26px;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  border-radius:32px;
  background:var(--grad-dark);
  color:#fff;
  padding:clamp(34px,5vw,60px);
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-80px;bottom:-120px;
  width:360px;height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(24,200,184,.42) 0%,rgba(108,92,231,0) 70%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:34px;
  align-items:center;
}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.5vw,1.95rem);font-weight:700;line-height:1.4;}
.cta-band p{color:rgba(255,255,255,.76);margin-top:14px;margin-bottom:0;}
.subscribe-form{
  display:flex;
  gap:10px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.22);
  border-radius:999px;
  padding:7px 7px 7px 22px;
  align-items:center;
}
.subscribe-form input{
  flex:1;
  min-width:0;
  border:none;
  background:transparent;
  color:#fff;
  padding:10px 0;
  font-size:.95rem;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.55);}
.subscribe-form input:focus{outline:none;}
.form-note{font-size:.8rem;color:rgba(255,255,255,.6);margin-top:12px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:84px;
  background:var(--ink);
  color:rgba(255,255,255,.72);
  position:relative;
  padding:66px 0 0;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:var(--grad);
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.45);}
.footer-brand p{
  margin-top:18px;
  font-size:.9rem;
  line-height:1.85;
  color:rgba(255,255,255,.62);
  max-width:38ch;
}
.footer-col h3{
  color:#fff;
  font-size:.95rem;
  font-weight:700;
  margin-bottom:18px;
}
.footer-col a{
  display:block;
  padding:7px 0;
  font-size:.9rem;
  color:rgba(255,255,255,.66);
}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:.84rem;
  color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:34px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;}
  .header-actions .desk-cta{display:none;}
  .brand-sub{display:none;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr;}
  .cta-inner{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:767.98px){
  .container-x{padding:0 18px;}
  .article-hero{padding:44px 0 50px;}
  .hero-lead{font-size:.95rem;}
  .article-main{padding:44px 0 4px;}
  .section{padding:52px 0;}
  .grid-3,
  .grid-2{grid-template-columns:1fr;}
  .side-col{grid-template-columns:1fr;}
  .site-footer{margin-top:60px;padding-top:52px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .entry-strip{padding:22px;}
  .subscribe-form{border-radius:20px;flex-direction:column;align-items:stretch;padding:16px;}
  .subscribe-form .btn-grad{justify-content:center;}
  .subscribe-form input{padding:6px 0;}
}
@media (max-width:519.98px){
  .brand-name{font-size:.95rem;}
  .article-panel{padding:22px 18px;}
  .side-card{padding:22px 20px;}
  .faq-wrap{padding:6px 16px;}
  .accordion-button{font-size:.96rem;padding:18px 4px 18px 18px;}
  .accordion-body{padding:0 4px 20px 18px;}
  .cta-band{border-radius:24px;}
}

/* roulang page: category1 */
:root{
  --brand:#6C5CE7;
  --brand-2:#18C8B8;
  --accent:#F5B84B;
  --night:#111428;
  --night-2:#1B1F3B;
  --bg:#F7F7FB;
  --card:#FFFFFF;
  --ink:#191A2B;
  --ink-2:#6B6F80;
  --line:#E7E6F0;
  --chip:#EFEBFF;
  --chip-ink:#4B3FD6;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --grad-soft:linear-gradient(135deg,rgba(108,92,231,.12) 0%,rgba(24,200,184,.12) 100%);
  --r-xl:28px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 22px 52px rgba(17,20,40,.15);
  --sec:92px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,opacity .2s ease;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--ink);}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container-x{max-width:1240px;margin:0 auto;padding:0 22px;}
section{padding:var(--sec) 0;}
.sec-tight{padding:56px 0;}
.sec-head{max-width:760px;margin-bottom:44px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--chip-ink);background:var(--chip);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad);}
h1{font-size:clamp(2.1rem,4vw,3.3rem);font-weight:800;letter-spacing:-.01em;}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem);}
h3{font-size:1.2rem;}
.lead{font-size:1.05rem;color:var(--ink-2);margin-top:16px;}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* 按钮 */
.btn-brand,.btn-ghost,.btn-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn-brand{background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(108,92,231,.28);}
.btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(108,92,231,.36);color:#fff;}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);}
.btn-soft{background:var(--chip);color:var(--chip-ink);}
.btn-soft:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(75,63,214,.18);}
.btn-sm{padding:9px 18px;font-size:.86rem;}

/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:34px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:.95rem;
  box-shadow:0 10px 24px rgba(108,92,231,.3);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:1.02rem;letter-spacing:.01em;}
.brand-sub{font-size:.68rem;color:var(--ink-2);letter-spacing:.18em;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:32px;margin:0 auto;}
.nav-menu a{
  position:relative;font-size:.95rem;color:var(--ink-2);font-weight:600;padding:6px 0;
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.nav-menu a:hover{color:var(--ink);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--ink);}
.nav-menu a.active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);cursor:pointer;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);}
.offcanvas-x{background:#fff;}
.offcanvas-x .nav-menu{flex-direction:column;align-items:flex-start;gap:0;margin:24px 0 0;}
.offcanvas-x .nav-menu a{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:1rem;}
.offcanvas-x .nav-menu a::after{display:none;}
.offcanvas-x .nav-menu a.active{color:var(--brand);}

/* 页头 Hero */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background-image:linear-gradient(115deg,rgba(17,20,40,.94) 0%,rgba(27,31,59,.86) 46%,rgba(17,60,72,.78) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  padding:78px 0 72px;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.5) 0%,rgba(108,92,231,0) 68%);
}
.page-hero .container-x{position:relative;z-index:2;}
.crumb{font-size:.85rem;color:rgba(255,255,255,.62);margin-bottom:18px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:#fff;}
.page-hero h1{color:#fff;max-width:900px;}
.page-hero .lead{color:rgba(255,255,255,.76);max-width:680px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.stat-badge{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:18px;padding:14px 22px;min-width:132px;backdrop-filter:blur(6px);
}
.stat-badge .num{display:block;font-size:1.55rem;font-weight:800;letter-spacing:-.02em;}
.stat-badge .num em{font-style:normal;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.6);margin-left:3px;}
.stat-badge .lbl{font-size:.8rem;color:rgba(255,255,255,.62);}

/* 筛选胶囊 */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:18px 22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);
  position:relative;z-index:3;margin-top:-38px;
}
.filter-bar .flabel{font-size:.86rem;font-weight:700;color:var(--ink-2);margin-right:6px;}
.chip{
  padding:9px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:.88rem;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:all .2s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand);}
.chip.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(108,92,231,.26);}
.filter-bar .fl-right{margin-left:auto;font-size:.84rem;color:var(--ink-2);display:flex;align-items:center;gap:8px;}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(24,200,184,.18);}

/* 倒计时大卡 */
.countdown-card{
  display:grid;grid-template-columns:300px 1fr 220px;gap:32px;align-items:center;
  background:#fff;border-radius:var(--r-xl);box-shadow:var(--shadow);
  padding:26px;border:1px solid var(--line);
}
.cd-thumb{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--grad-soft);}
.cd-thumb img{width:100%;height:100%;object-fit:cover;}
.cd-tag{
  position:absolute;left:12px;top:12px;
  background:rgba(17,20,40,.78);color:#fff;font-size:.76rem;font-weight:700;
  padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.cd-body h3{font-size:1.3rem;margin-bottom:8px;}
.cd-body p{color:var(--ink-2);font-size:.94rem;}
.cd-time{display:flex;gap:10px;margin:18px 0 6px;}
.cd-unit{
  min-width:66px;text-align:center;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:10px 6px;
}
.cd-unit .v{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cd-unit .k{font-size:.74rem;color:var(--ink-2);}
.cd-side{display:flex;flex-direction:column;gap:14px;align-items:stretch;text-align:center;}
.badge-state{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;padding:6px 14px;border-radius:999px;}
.badge-preview{background:var(--chip);color:var(--chip-ink);}
.badge-live{background:#E6FAF6;color:#0E9E90;}
.badge-replay{background:#FFF4E2;color:#A9701A;}

/* 时间轴 */
.timeline{position:relative;margin-top:8px;}
.tl-item{display:grid;grid-template-columns:96px 34px 1fr;gap:0;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-time{text-align:right;padding-top:26px;}
.tl-time .tl-clock{display:block;font-size:1.16rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;}
.tl-time .tl-day{font-size:.78rem;color:var(--ink-2);}
.tl-rail{position:relative;}
.tl-rail::before{
  content:"";position:absolute;left:50%;top:34px;bottom:-26px;width:2px;margin-left:-1px;
  background:linear-gradient(180deg,rgba(108,92,231,.42),rgba(24,200,184,.16));
}
.tl-item:last-child .tl-rail::before{display:none;}
.tl-dot{
  position:absolute;left:50%;top:26px;transform:translate(-50%,0);
  width:13px;height:13px;border-radius:50%;background:#fff;border:3px solid var(--brand);
  box-shadow:0 0 0 5px rgba(108,92,231,.1);
}
.tl-item.is-live .tl-dot{border-color:var(--brand-2);box-shadow:0 0 0 5px rgba(24,200,184,.16);}
.tl-card{
  display:grid;grid-template-columns:236px 1fr;gap:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.tl-thumb{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--grad-soft);}
.tl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tl-card:hover .tl-thumb img{transform:scale(1.05);}
.tl-thumb .badge-state{position:absolute;left:12px;top:12px;}
.tl-thumb .badge-corner{
  position:absolute;right:12px;bottom:12px;background:rgba(17,20,40,.78);color:#fff;
  font-size:.74rem;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px);
}
.tl-body h3{font-size:1.16rem;margin-bottom:8px;}
.tl-body p{color:var(--ink-2);font-size:.93rem;margin-bottom:14px;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.tag{
  font-size:.76rem;font-weight:600;color:var(--chip-ink);background:var(--chip);
  padding:4px 12px;border-radius:999px;
}
.tag-outline{background:#fff;border:1px solid var(--line);color:var(--ink-2);}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:700;color:var(--brand);}
.link-arrow i{transition:transform .22s ease;}
.link-arrow:hover i{transform:translateX(4px);}

/* 订阅卡 */
.subscribe-card{
  border-radius:var(--r-xl);padding:48px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(130deg,#111428 0%,#28205C 55%,#0F4A52 100%);
}
.subscribe-card::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,184,75,.26) 0%,rgba(245,184,75,0) 70%);
}
.subscribe-card .inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.subscribe-card h2{color:#fff;}
.subscribe-card p{color:rgba(255,255,255,.72);}
.seg-toggle{display:inline-flex;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px;gap:4px;margin-bottom:20px;}
.seg-toggle button{
  border:0;background:transparent;color:rgba(255,255,255,.66);font-size:.85rem;font-weight:700;
  padding:8px 18px;border-radius:999px;cursor:pointer;transition:all .2s ease;
}
.seg-toggle button.active{background:#fff;color:var(--ink);}
.input-row{display:flex;gap:12px;flex-wrap:wrap;}
.form-control-x{
  flex:1 1 220px;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-control-x::placeholder{color:rgba(255,255,255,.45);}
.form-control-x:focus{outline:none;border-color:var(--brand-2);background:rgba(255,255,255,.1);box-shadow:0 0 0 4px rgba(24,200,184,.18);}
.form-hint{font-size:.8rem;color:rgba(255,255,255,.5);margin-top:14px;}
.sub-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;color:rgba(255,255,255,.82);font-size:.94rem;}
.sub-list i{color:var(--accent);margin-top:5px;}

/* 回放小卡 */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.entry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.entry-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--grad-soft);}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.entry-card:hover .entry-thumb img{transform:scale(1.06);}
.entry-thumb .badge-state{position:absolute;left:12px;top:12px;}
.entry-thumb .dur{
  position:absolute;right:12px;bottom:12px;background:rgba(17,20,40,.78);color:#fff;
  font-size:.74rem;padding:4px 10px;border-radius:999px;font-variant-numeric:tabular-nums;
}
.entry-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.entry-body h3{font-size:1.06rem;}
.entry-body .meta{font-size:.82rem;color:var(--ink-2);display:flex;gap:14px;flex-wrap:wrap;}
.entry-body .link-arrow{margin-top:auto;}

/* FAQ */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:14px 30px;}
.accordion-x .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-x .accordion-item:last-child{border-bottom:0;}
.accordion-x .accordion-header{margin:0;}
.accordion-x .accordion-button{
  background:transparent;box-shadow:none;font-size:1.06rem;font-weight:700;color:var(--ink);
  padding:24px 0 24px 26px;position:relative;border-radius:0;
}
.accordion-x .accordion-button::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:0;border-radius:3px;background:var(--grad);transition:height .25s ease;
}
.accordion-x .accordion-button:not(.collapsed)::before{height:26px;}
.accordion-x .accordion-button:not(.collapsed){color:var(--brand);}
.accordion-x .accordion-button::after{
  background-image:none;content:"\2b";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.8rem;color:var(--ink-2);width:auto;height:auto;display:grid;place-items:center;
  width:30px;height:30px;border-radius:50%;border:1px solid var(--line);transition:all .25s ease;
}
.accordion-x .accordion-button:not(.collapsed)::after{content:"\f068";color:#fff;background:var(--grad);border-color:transparent;transform:none;}
.accordion-x .accordion-body{padding:0 46px 26px 26px;color:var(--ink-2);line-height:1.85;font-size:.95rem;}

/* CTA 尾部 */
.cta-strip{
  border-radius:var(--r-xl);padding:52px;color:#fff;position:relative;overflow:hidden;
  background:var(--grad);display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:space-between;
}
.cta-strip::after{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-strip .txt{position:relative;z-index:2;max-width:640px;}
.cta-strip h2{color:#fff;}
.cta-strip p{color:rgba(255,255,255,.86);margin-top:12px;}
.cta-strip .acts{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}
.btn-white{background:#fff;color:var(--ink);}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.16);color:var(--ink);}
.btn-outline-white{background:transparent;border:1px solid rgba(255,255,255,.55);color:#fff;}
.btn-outline-white:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px);}

/* 页脚 */
.site-footer{background:var(--night);color:rgba(255,255,255,.7);position:relative;padding:70px 0 0;margin-top:0;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:52px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.42);}
.footer-brand p{font-size:.92rem;color:rgba(255,255,255,.6);margin-top:18px;max-width:330px;}
.footer-col h3{font-size:.94rem;color:#fff;margin-bottom:18px;font-weight:700;}
.footer-col a{display:block;font-size:.9rem;color:rgba(255,255,255,.62);padding:7px 0;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:.84rem;color:rgba(255,255,255,.5);
}

@media (max-width:1199px){
  :root{--sec:78px;}
  .countdown-card{grid-template-columns:260px 1fr;gap:26px;}
  .cd-side{grid-column:1 / -1;flex-direction:row;justify-content:space-between;align-items:center;text-align:left;}
  .entry-grid{grid-template-columns:repeat(3,1fr);}
  .footer-main{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
}
@media (max-width:991px){
  .nav-menu,.header-actions .btn-brand{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .header-inner{gap:16px;justify-content:space-between;}
  .header-actions{margin-left:auto;}
  .subscribe-card .inner{grid-template-columns:1fr;gap:32px;}
  .subscribe-card{padding:38px 30px;}
  .entry-grid{grid-template-columns:repeat(2,1fr);}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-strip{padding:40px 30px;}
  .tl-card{grid-template-columns:200px 1fr;gap:20px;}
}
@media (max-width:767px){
  :root{--sec:56px;--r-xl:22px;--r-lg:18px;}
  .container-x{padding:0 16px;}
  .page-hero{padding:56px 0 60px;}
  .filter-bar{margin-top:-30px;padding:14px 16px;gap:10px;}
  .filter-bar .fl-right{margin-left:0;width:100%;}
  .timeline .tl-item{grid-template-columns:1fr;padding-bottom:20px;}
  .tl-time{text-align:left;padding-top:0;display:flex;gap:10px;align-items:baseline;margin-bottom:10px;}
  .tl-rail{display:none;}
  .tl-card{grid-template-columns:1fr;gap:16px;padding:16px;}
  .countdown-card{grid-template-columns:1fr;padding:18px;}
  .cd-side{flex-direction:column;align-items:stretch;}
  .cd-unit{min-width:0;flex:1;}
  .cd-time{gap:8px;}
  .entry-grid{grid-template-columns:1fr;}
  .faq-wrap{padding:6px 18px;}
  .accordion-x .accordion-button{padding:20px 0 20px 20px;font-size:1rem;}
  .accordion-x .accordion-body{padding:0 20px 22px 20px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;}
  .cta-strip{padding:34px 22px;gap:22px;}
  .hero-badges{gap:10px;}
  .stat-badge{flex:1 1 42%;min-width:0;padding:12px 16px;}
}
@media (max-width:520px){
  h1{font-size:1.85rem;}
  .btn-brand,.btn-ghost{padding:12px 20px;font-size:.9rem;width:100%;}
  .cta-strip .acts{width:100%;}
  .cd-unit .v{font-size:1.24rem;}
}

/* roulang page: category2 */
:root{
  --brand:#6C5CE7;
  --brand-2:#18C8B8;
  --gold:#F5B84B;
  --ink:#111428;
  --ink-2:#1C2040;
  --bg:#F7F7FB;
  --card:#FFFFFF;
  --text:#191A2B;
  --muted:#6B6F80;
  --line:#E7E6F0;
  --soft:#EFEBFF;
  --soft-ink:#4B3FD6;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 22px 52px rgba(17,20,40,.14);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:1rem;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;}
h1{font-size:clamp(2.1rem,4vw,3.4rem);font-weight:800;line-height:1.2;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;}
h3{font-size:1.2rem;font-weight:700;line-height:1.45;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(108,92,231,.45);outline-offset:3px;border-radius:6px;}

.container-x{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
}

/* ============ 按钮 ============ */
.btn-grad,
.btn-ghost,
.btn-soft{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:.95rem;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn-grad{
  background:var(--grad);
  color:#fff;
  box-shadow:0 12px 26px rgba(108,92,231,.28);
}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(108,92,231,.36);}
.btn-ghost{
  background:#fff;
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-soft{
  background:var(--soft);
  color:var(--soft-ink);
}
.btn-soft:hover{background:#e3dcff;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:.875rem;}
.btn-block{width:100%;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  min-height:76px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--grad);
  color:#fff;
  font-size:.95rem;
  box-shadow:0 10px 22px rgba(108,92,231,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:1.06rem;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.nav-menu{
  display:flex;
  align-items:center;
  gap:30px;
  flex-wrap:nowrap;
}
.nav-menu a{
  position:relative;
  font-size:.95rem;
  font-weight:500;
  color:var(--muted);
  padding:6px 0;
}
.nav-menu a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s ease;
}
.nav-menu a:hover{color:var(--text);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--text);font-weight:700;}
.nav-menu a.active::after{transform:scaleX(1);}
.header-tools{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  cursor:pointer;
  transition:all .22s ease;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px);}
.nav-toggle{display:none;}

.drawer{
  border:0 !important;
  width:340px !important;
  background:#fff;
}
.drawer .offcanvas-header{
  padding:24px 26px;
  border-bottom:1px solid var(--line);
}
.drawer .offcanvas-body{padding:22px 26px 36px;}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  padding:16px 2px;
  border-bottom:1px solid var(--line);
  font-size:1rem;
  color:var(--muted);
  font-weight:500;
}
.drawer-nav a.active{color:var(--brand);font-weight:700;}
.drawer-tip{
  margin-top:26px;
  font-size:.82rem;
  color:var(--muted);
  line-height:1.7;
}

@media (max-width:991.98px){
  .nav-menu{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{min-height:68px;gap:16px;}
  .brand-sub{display:none;}
}
@media (max-width:575.98px){
  .header-tools .icon-btn{display:none;}
  .header-tools .btn-grad{padding:10px 18px;font-size:.86rem;}
  .container-x{padding:0 18px;}
}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  padding:74px 0 88px;
  background:
    linear-gradient(135deg,rgba(17,20,40,.95) 0%,rgba(40,30,88,.93) 52%,rgba(10,72,78,.90) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  color:#fff;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  top:-160px;right:-120px;
  width:520px;height:520px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(24,200,184,.30),transparent 68%);
  pointer-events:none;
}
.page-hero::after{
  content:"";
  position:absolute;
  bottom:-220px;left:-140px;
  width:480px;height:480px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.34),transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 16px;
  border-radius:999px;
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.02em;
  color:#EDEBFF;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.22);
  margin-bottom:22px;
}
.eyebrow i{color:var(--gold);}
.page-hero h1{
  color:#fff;
  margin-bottom:20px;
}
.page-hero h1 span{
  background:linear-gradient(135deg,#B7AFFF,#7FF0E2);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  font-size:1.06rem;
  line-height:1.8;
  color:rgba(240,241,255,.78);
  max-width:560px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-actions .btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.28);
  color:#fff;
}
.hero-actions .btn-ghost:hover{
  background:rgba(255,255,255,.16);
  border-color:rgba(255,255,255,.6);
  color:#fff;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px 30px;
  font-size:.86rem;
  color:rgba(230,232,255,.72);
}
.hero-meta li{display:flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--brand-2);}

.hero-visual{position:relative;}
.hero-visual img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  border-radius:var(--radius-xl);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 30px 70px rgba(4,6,24,.55);
}
.badge-stack{
  position:absolute;
  left:-16px;
  bottom:-22px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.stat-badge{
  background:rgba(255,255,255,.96);
  border-radius:var(--radius-md);
  padding:12px 18px;
  box-shadow:0 18px 36px rgba(4,6,24,.28);
  min-width:104px;
}
.stat-badge .num{
  display:block;
  font-family:var(--mono);
  font-size:1.3rem;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-badge .num em{font-style:normal;font-size:.72rem;color:var(--muted);margin-left:3px;}
.stat-badge .lbl{font-size:.74rem;color:var(--muted);letter-spacing:.02em;}

@media (max-width:991.98px){
  .hero-inner{grid-template-columns:1fr;gap:44px;}
  .page-hero{padding:52px 0 68px;}
  .badge-stack{position:static;margin-top:20px;}
}
@media (max-width:575.98px){
  .page-hero{padding:40px 0 52px;}
  .hero-sub{font-size:1rem;}
  .hero-actions{gap:10px;}
  .hero-actions .btn-grad,
  .hero-actions .btn-ghost{flex:1 1 100%;}
}

/* ============ 通用板块 ============ */
.section{padding:84px 0;}
.section-sm{padding:60px 0;}
.section-alt{background:#fff;}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--soft-ink);
  background:var(--soft);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:16px;
}
.section-head p{
  margin-top:14px;
  color:var(--muted);
  font-size:1rem;
  line-height:1.8;
}
.rule{
  height:1px;
  background:linear-gradient(90deg,rgba(108,92,231,.5),rgba(24,200,184,.35),transparent);
  border:0;
  margin:0;
}

/* ============ 数据条 ============ */
.metrics-bar{
  margin-top:-46px;
  position:relative;
  z-index:5;
}
.metrics-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.metric{
  background:#fff;
  padding:26px 24px;
}
.metric .val{
  font-family:var(--mono);
  font-size:1.7rem;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.metric .val em{font-style:normal;font-size:.8rem;color:var(--muted);margin-left:4px;font-family:var(--font-cn);}
.metric .key{font-size:.85rem;color:var(--muted);margin-top:6px;}
@media (max-width:767.98px){
  .metrics-grid{grid-template-columns:repeat(2,1fr);}
  .metrics-bar{margin-top:-30px;}
}
@media (max-width:575.98px){
  .metric{padding:20px 16px;}
  .metric .val{font-size:1.35rem;}
}

/* ============ 焦点看点双列 ============ */
.focus-list{display:flex;flex-direction:column;gap:34px;}
.focus-item{
  display:grid;
  grid-template-columns:360px 1fr;
  gap:36px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:26px;
  box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease;
}
.focus-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.focus-item.rev{grid-template-columns:1fr 360px;}
.focus-item.rev .focus-media{order:2;}
.focus-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--grad);
}
.focus-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .5s ease;
}
.focus-item:hover .focus-media img{transform:scale(1.05);}
.focus-media .tag-float{
  position:absolute;
  top:14px;left:14px;
  background:rgba(17,20,40,.78);
  color:#fff;
  font-size:.74rem;
  font-weight:600;
  padding:6px 12px;
  border-radius:999px;
  backdrop-filter:blur(6px);
}
.focus-body h3{margin-bottom:12px;}
.focus-body p{color:var(--muted);font-size:.95rem;}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0 20px;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.78rem;
  font-weight:600;
  padding:5px 12px;
  border-radius:999px;
  background:var(--soft);
  color:var(--soft-ink);
}
.chip.chip-gold{background:#FEF3DE;color:#9A6A12;}
.chip.chip-cyan{background:#E2F8F5;color:#0E7C71;}
.chip.chip-line{background:#fff;border:1px solid var(--line);color:var(--muted);}
.focus-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  font-size:.92rem;
  color:var(--brand);
}
.focus-link i{transition:transform .22s ease;}
.focus-link:hover i{transform:translateX(4px);}

@media (max-width:991.98px){
  .focus-item,
  .focus-item.rev{grid-template-columns:1fr;gap:24px;padding:20px;}
  .focus-item.rev .focus-media{order:0;}
}

/* ============ 看点维度 ============ */
.dim-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.dim-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
  display:flex;
  gap:20px;
  align-items:flex-start;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.dim-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#DAD5FA;}
.dim-num{
  flex:0 0 46px;
  width:46px;height:46px;
  border-radius:14px;
  background:var(--grad);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-family:var(--mono);
  font-weight:700;
  font-size:1rem;
}
.dim-card h3{font-size:1.08rem;margin-bottom:8px;}
.dim-card p{color:var(--muted);font-size:.92rem;margin:0;}
@media (max-width:767.98px){.dim-grid{grid-template-columns:1fr;}}

/* ============ 编号看点列表 ============ */
.points-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:14px 36px;
  box-shadow:var(--shadow);
}
.points-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  column-gap:52px;
}
.point{
  display:flex;
  gap:18px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.point:last-child{border-bottom:0;}
.point-dot{
  flex:0 0 34px;
  width:34px;height:34px;
  border-radius:50%;
  background:var(--soft);
  color:var(--soft-ink);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-family:var(--mono);
  font-size:.85rem;
  font-weight:700;
  border:1px solid #DCD5FF;
}
.point h3{font-size:1.02rem;margin-bottom:6px;}
.point p{color:var(--muted);font-size:.9rem;margin:0;}
@media (max-width:767.98px){
  .points-grid{grid-template-columns:1fr;}
  .points-wrap{padding:10px 22px;}
}

/* ============ 日程 ============ */
.schedule{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.schedule-row{
  display:grid;
  grid-template-columns:130px 1.4fr 1fr 120px;
  gap:20px;
  align-items:center;
  padding:22px 28px;
  border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.schedule-row:last-child{border-bottom:0;}
.schedule-row:hover{background:#FAFAFF;}
.schedule-row.head{
  background:#FBFAFF;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--muted);
  text-transform:uppercase;
}
.schedule-time{
  font-family:var(--mono);
  font-weight:700;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.schedule-title{font-weight:600;}
.schedule-note{font-size:.88rem;color:var(--muted);}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  justify-content:center;
  font-size:.76rem;
  font-weight:700;
  padding:5px 12px;
  border-radius:999px;
  white-space:nowrap;
}
.status-live{background:#E2F8F5;color:#0E7C71;}
.status-soon{background:#FEF3DE;color:#9A6A12;}
.status-done{background:#EEEEF5;color:#63677A;}
@media (max-width:991.98px){
  .schedule-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:20px 22px;}
  .schedule-row .status-pill{grid-column:2;justify-self:end;}
  .schedule-row.head{display:none;}
}

/* ============ FAQ ============ */
.faq-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:14px 30px;
  box-shadow:var(--shadow);
}
.faq-card .accordion-item{
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.faq-card .accordion-item:last-child{border-bottom:0;}
.faq-card .accordion-button{
  background:transparent;
  box-shadow:none;
  padding:24px 0 24px 22px;
  font-size:1.02rem;
  font-weight:700;
  color:var(--text);
  border-radius:0;
}
.faq-card .accordion-button::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%) scaleY(.35);
  width:4px;
  height:26px;
  border-radius:3px;
  background:var(--grad);
  opacity:0;
  transition:opacity .24s ease,transform .24s ease;
}
.faq-card .accordion-button:not(.collapsed)::before{opacity:1;transform:translateY(-50%) scaleY(1);}
.faq-card .accordion-button:not(.collapsed){color:var(--brand);}
.faq-card .accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:.78rem;
  color:var(--muted);
  width:auto;height:auto;
  transition:transform .24s ease;
}
.faq-card .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.faq-card .accordion-body{
  padding:0 40px 26px 22px;
  color:var(--muted);
  line-height:1.85;
  font-size:.95rem;
}
@media (max-width:575.98px){
  .faq-card{padding:6px 20px;}
  .faq-card .accordion-button{font-size:.96rem;padding:20px 0 20px 18px;}
  .faq-card .accordion-body{padding:0 10px 22px 18px;}
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  border-radius:var(--radius-xl);
  padding:56px 48px;
  color:#fff;
  background:
    linear-gradient(135deg,rgba(17,20,40,.94) 0%,rgba(60,42,140,.90) 55%,rgba(10,86,88,.90) 100%),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  overflow:hidden;
  box-shadow:0 26px 60px rgba(17,20,40,.24);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;top:-90px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(245,184,75,.30),transparent 68%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-inner h2{color:#fff;margin-bottom:12px;}
.cta-inner p{color:rgba(238,240,255,.78);max-width:600px;margin:0;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-actions .btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.3);
  color:#fff;
}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.6);}
@media (max-width:767.98px){
  .cta-band{padding:38px 24px;}
  .cta-actions{width:100%;}
  .cta-actions a{flex:1 1 100%;}
}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;
  background:var(--ink);
  color:rgba(226,228,244,.72);
  padding:72px 0 34px;
  margin-top:0;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:2px;
  background:var(--grad);
}
.footer-main{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:44px;
  padding-bottom:44px;
}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(226,228,244,.5);}
.footer-brand p{
  margin-top:18px;
  font-size:.9rem;
  line-height:1.85;
  max-width:340px;
  color:rgba(226,228,244,.66);
}
.footer-col h3{
  font-size:.94rem;
  color:#fff;
  margin-bottom:18px;
  font-weight:700;
}
.footer-col a{
  display:block;
  padding:7px 0;
  font-size:.9rem;
  color:rgba(226,228,244,.68);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(4px);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:.82rem;
  color:rgba(226,228,244,.55);
}
@media (max-width:991.98px){
  .footer-main{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:575.98px){
  .site-footer{padding:52px 0 26px;}
  .footer-main{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
:root{
  --purple:#6C5CE7;
  --cyan:#18C8B8;
  --gold:#F5B84B;
  --ink:#111428;
  --sand:#F7F7FB;
  --card:#FFFFFF;
  --text:#191A2B;
  --muted:#6B6F80;
  --line:#E7E6F0;
  --soft:#EFEBFF;
  --soft-text:#4B3FD6;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --grad-soft:linear-gradient(135deg,rgba(108,92,231,.12) 0%,rgba(24,200,184,.12) 100%);
  --r-lg:26px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 22px 56px rgba(17,20,40,.14);
  --container:1240px;
}

*,*::before,*::after{box-sizing:border-box;}

body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--sand);
  color:var(--text);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.35;font-weight:700;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:var(--purple);text-decoration:none;transition:color .2s ease;}
a:hover{color:#4B3FD6;}
img{max-width:100%;display:block;}
button,input{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}

.container-x{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 22px;
}

.section{padding:84px 0;}
.section-sm{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  letter-spacing:.16em;
  color:var(--soft-text);
  background:var(--soft);
  border-radius:999px;
  padding:6px 15px;
  margin-bottom:16px;
  font-weight:600;
}
.eyebrow i{font-size:.72rem;}
h1{font-size:clamp(2.1rem,4vw,3.4rem);font-weight:800;letter-spacing:-.5px;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;}
h3{font-size:1.2rem;font-weight:700;}
.lead{color:var(--muted);font-size:1.06rem;line-height:1.8;}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  min-height:78px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  text-decoration:none;
  color:var(--text);
  flex-shrink:0;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:40px;
  height:40px;
  border-radius:13px;
  background:var(--grad);
  display:grid;
  place-items:center;
  color:#fff;
  font-size:15px;
  box-shadow:0 10px 24px rgba(108,92,231,.32);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:1.06rem;font-weight:800;letter-spacing:.2px;}
.brand-sub{font-size:.66rem;color:var(--muted);letter-spacing:.22em;text-transform:uppercase;}

.nav-menu{
  display:flex;
  align-items:center;
  gap:30px;
  margin:0 auto;
}
.nav-menu a{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:.95rem;
  color:var(--text);
  white-space:nowrap;
}
.nav-menu a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .26s ease;
}
.nav-menu a:hover{color:var(--purple);}
.nav-menu a:hover::after,
.nav-menu a.active::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--purple);font-weight:600;}

.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.icon-btn{
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:all .22s ease;
}
.icon-btn:hover{color:var(--purple);border-color:#C9C2F5;box-shadow:0 8px 20px rgba(108,92,231,.16);transform:translateY(-1px);}
.icon-btn:focus-visible{outline:2px solid var(--purple);outline-offset:2px;}
.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 20px;
  border-radius:999px;
  background:var(--grad);
  color:#fff;
  font-size:.9rem;
  font-weight:600;
  white-space:nowrap;
  box-shadow:0 10px 26px rgba(108,92,231,.3);
  transition:all .24s ease;
}
.nav-cta:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(108,92,231,.4);}

.mobile-nav{background:#fff;}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:20px 22px;}
.mobile-links{display:flex;flex-direction:column;}
.mobile-links a{
  padding:15px 2px;
  border-bottom:1px solid var(--line);
  color:var(--text);
  font-size:1rem;
}
.mobile-links a.active{color:var(--purple);font-weight:600;}

/* ===== 按钮 ===== */
.btn-grad{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 28px;
  border-radius:999px;
  background:var(--grad);
  color:#fff;
  font-size:.98rem;
  font-weight:600;
  border:0;
  cursor:pointer;
  box-shadow:0 14px 32px rgba(108,92,231,.32);
  transition:all .26s ease;
}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 44px rgba(108,92,231,.42);}
.btn-grad:focus-visible{outline:2px solid var(--purple);outline-offset:3px;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 28px;
  border-radius:999px;
  background:#fff;
  color:var(--text);
  border:1px solid var(--line);
  font-size:.98rem;
  font-weight:600;
  cursor:pointer;
  transition:all .26s ease;
}
.btn-ghost:hover{color:var(--purple);border-color:var(--purple);transform:translateY(-2px);box-shadow:0 14px 32px rgba(108,92,231,.14);}
.btn-light-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 28px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  color:#fff;
  border:1px solid rgba(255,255,255,.28);
  font-size:.98rem;
  font-weight:600;
  transition:all .26s ease;
}
.btn-light-ghost:hover{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5);}

/* ===== 面包屑 ===== */
.crumb{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:.86rem;
  color:rgba(255,255,255,.72);
  margin-bottom:22px;
  flex-wrap:wrap;
}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:#fff;}
.crumb i{font-size:.62rem;}

/* ===== 页头 ===== */
.page-hero{
  position:relative;
  background-image:linear-gradient(115deg,rgba(17,20,40,.95) 0%,rgba(43,28,112,.88) 46%,rgba(14,32,52,.94) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:78px 0 96px;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-80px;
  width:460px;
  height:460px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(24,200,184,.34) 0%,rgba(24,200,184,0) 68%);
  pointer-events:none;
}
.page-hero .container-x{position:relative;z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:52px;
  align-items:center;
}
.page-hero h1{color:#fff;margin-bottom:20px;}
.page-hero .lead{color:rgba(255,255,255,.78);max-width:600px;font-size:1.08rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:34px;
  margin-top:38px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stat .num{
  font-size:1.7rem;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.5px;
  background:linear-gradient(135deg,#fff 20%,#9BE7DE 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-stat .label{font-size:.85rem;color:rgba(255,255,255,.66);}

.hero-cover{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 30px 70px rgba(0,0,0,.42);
}
.hero-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-cover .cover-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(17,20,40,0) 38%,rgba(17,20,40,.86) 100%);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:24px;
}
.hero-cover .cover-overlay h3{color:#fff;font-size:1.12rem;margin-bottom:6px;}
.hero-cover .cover-overlay span{font-size:.86rem;color:rgba(255,255,255,.72);}
.cover-badge{
  position:absolute;
  top:18px;
  left:18px;
  background:rgba(255,255,255,.94);
  color:var(--soft-text);
  font-size:.78rem;
  font-weight:700;
  padding:6px 14px;
  border-radius:999px;
  letter-spacing:.04em;
}

/* ===== 搜索筛选卡 ===== */
.search-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:28px 30px;
  margin-top:-58px;
  position:relative;
  z-index:5;
}
.search-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.search-input{
  flex:1 1 320px;
  position:relative;
}
.search-input i{
  position:absolute;
  left:20px;
  top:50%;
  transform:translateY(-50%);
  color:var(--muted);
  font-size:.95rem;
}
.search-input input{
  width:100%;
  height:54px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--sand);
  padding:0 20px 0 50px;
  font-size:.98rem;
  color:var(--text);
  transition:all .22s ease;
}
.search-input input::placeholder{color:#A2A5B5;}
.search-input input:focus{
  outline:none;
  background:#fff;
  border-color:var(--purple);
  box-shadow:0 0 0 4px rgba(108,92,231,.14);
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:20px;
}
.chip{
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  border-radius:999px;
  padding:8px 20px;
  font-size:.9rem;
  cursor:pointer;
  transition:all .22s ease;
}
.chip:hover{border-color:#C9C2F5;color:var(--purple);}
.chip.active{
  background:var(--grad);
  border-color:transparent;
  color:#fff;
  font-weight:600;
  box-shadow:0 10px 24px rgba(108,92,231,.28);
}
.filter-note{
  font-size:.86rem;
  color:var(--muted);
  margin-top:16px;
  display:none;
}
.filter-note.show{display:block;}

/* ===== 回放卡片 ===== */
.vod-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.vod-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.vod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:#D9D3FA;}
.vod-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--grad-soft);
}
.vod-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.vod-card:hover .vod-thumb img{transform:scale(1.07);}
.vod-thumb::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(17,20,40,0) 48%,rgba(17,20,40,.5) 100%);
}
.badge-cat{
  position:absolute;
  top:12px;
  left:12px;
  z-index:2;
  background:rgba(255,255,255,.94);
  color:var(--soft-text);
  font-size:.76rem;
  font-weight:700;
  padding:5px 12px;
  border-radius:999px;
}
.badge-dur{
  position:absolute;
  right:12px;
  bottom:12px;
  z-index:2;
  background:rgba(17,20,40,.78);
  color:#fff;
  font-size:.76rem;
  font-weight:600;
  padding:5px 12px;
  border-radius:999px;
  font-variant-numeric:tabular-nums;
}
.play-dot{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%) scale(.86);
  z-index:2;
  width:52px;
  height:52px;
  border-radius:50%;
  background:rgba(255,255,255,.92);
  color:var(--purple);
  display:grid;
  place-items:center;
  font-size:1rem;
  opacity:0;
  transition:all .28s ease;
}
.vod-card:hover .play-dot{opacity:1;transform:translate(-50%,-50%) scale(1);}
.vod-body{
  padding:20px 22px 24px;
  display:flex;
  flex-direction:column;
  flex:1 1 auto;
}
.vod-body h3{font-size:1.06rem;margin-bottom:10px;line-height:1.5;}
.vod-meta{
  font-size:.84rem;
  color:var(--muted);
  margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.vod-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.9rem;
  font-weight:600;
  color:var(--purple);
}
.vod-link i{font-size:.78rem;transition:transform .24s ease;}
.vod-link:hover i{transform:translateX(4px);}

/* ===== 步骤 ===== */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.step{
  padding:34px 32px;
  border-right:1px solid var(--line);
  position:relative;
}
.step:last-child{border-right:0;}
.step .step-no{
  width:42px;
  height:42px;
  border-radius:50%;
  background:var(--grad);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:1rem;
  margin-bottom:18px;
  font-variant-numeric:tabular-nums;
  box-shadow:0 10px 24px rgba(108,92,231,.3);
}
.step h3{font-size:1.12rem;margin-bottom:10px;}
.step p{color:var(--muted);font-size:.94rem;margin-bottom:0;}

/* ===== 说明区 ===== */
.note-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:44px 46px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:46px;
  align-items:start;
}
.note-list{display:flex;flex-direction:column;}
.note-item{
  display:flex;
  gap:18px;
  padding:20px 0;
  border-bottom:1px dashed var(--line);
}
.note-item:last-child{border-bottom:0;padding-bottom:0;}
.note-item:first-child{padding-top:0;}
.note-index{
  flex-shrink:0;
  font-size:1.4rem;
  font-weight:800;
  color:#D6D2F5;
  font-variant-numeric:tabular-nums;
  line-height:1.3;
  min-width:44px;
}
.note-item h3{font-size:1.04rem;margin-bottom:6px;}
.note-item p{font-size:.92rem;color:var(--muted);margin-bottom:0;}

.mini-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}
.mini-stat{
  background:var(--sand);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:20px;
}
.mini-stat .num{
  font-size:1.5rem;
  font-weight:800;
  color:var(--soft-text);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.5px;
}
.mini-stat .num small{font-size:.8rem;font-weight:600;margin-left:3px;color:var(--muted);}
.mini-stat .label{font-size:.85rem;color:var(--muted);margin-top:4px;}

/* ===== FAQ ===== */
.faq-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:8px 30px;
}
.faq-wrap .accordion-item{
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.faq-wrap .accordion-item:last-child{border-bottom:0;}
.faq-wrap .accordion-button{
  background:transparent;
  box-shadow:none;
  color:var(--text);
  font-weight:700;
  font-size:1.06rem;
  padding:24px 0 24px 24px;
  position:relative;
  line-height:1.5;
}
.faq-wrap .accordion-button::before{
  content:"";
  position:absolute;
  left:0;
  top:calc(50% - 9px);
  width:3px;
  height:18px;
  border-radius:3px;
  background:var(--grad);
  opacity:0;
  transition:opacity .24s ease;
}
.faq-wrap .accordion-button:not(.collapsed){color:var(--purple);}
.faq-wrap .accordion-button:not(.collapsed)::before{opacity:1;}
.faq-wrap .accordion-button:focus{box-shadow:none;outline:none;}
.faq-wrap .accordion-button:focus-visible{outline:2px solid var(--purple);outline-offset:-2px;}
.faq-wrap .accordion-body{
  padding:0 0 26px 24px;
  color:var(--muted);
  font-size:.96rem;
  line-height:1.85;
}

/* ===== CTA ===== */
.cta-band{
  position:relative;
  border-radius:var(--r-lg);
  background-image:linear-gradient(120deg,rgba(17,20,40,.94) 0%,rgba(46,30,116,.88) 55%,rgba(15,60,62,.92) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:56px 56px;
  overflow:hidden;
  box-shadow:0 26px 64px rgba(17,20,40,.26);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-120px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.5) 0%,rgba(108,92,231,0) 70%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-inner h2{color:#fff;margin-bottom:12px;}
.cta-inner p{color:rgba(255,255,255,.76);margin-bottom:0;max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.68);
  margin-top:96px;
  position:relative;
  padding-top:4px;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:2px;
  background:var(--grad);
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:44px;
  padding:66px 0 46px;
}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.42);}
.footer-brand p{
  margin-top:20px;
  font-size:.92rem;
  line-height:1.8;
  color:rgba(255,255,255,.6);
  max-width:340px;
}
.footer-col h3{
  color:#fff;
  font-size:.94rem;
  margin-bottom:20px;
  letter-spacing:.04em;
}
.footer-col a{
  display:block;
  color:rgba(255,255,255,.62);
  font-size:.92rem;
  padding:7px 0;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;
  font-size:.84rem;
  color:rgba(255,255,255,.46);
}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .vod-grid{grid-template-columns:repeat(3,1fr);gap:22px;}
  .nav-menu{gap:22px;}
}

@media (max-width:991.98px){
  .section{padding:64px 0;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .page-hero{padding:56px 0 84px;}
  .hero-cover img{aspect-ratio:16/9;}
  .vod-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:1fr;}
  .step{border-right:0;border-bottom:1px solid var(--line);}
  .step:last-child{border-bottom:0;}
  .note-panel{grid-template-columns:1fr;gap:32px;padding:34px 30px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:34px;padding:52px 0 36px;}
  .footer-brand{grid-column:1 / -1;}
  .search-panel{margin-top:-44px;padding:24px;}
  .cta-band{padding:44px 32px;}
}

@media (max-width:575.98px){
  .container-x{padding:0 16px;}
  .section{padding:52px 0;}
  .blogin .vod-grid{grid-template-columns:1fr;}
  .vod-grid{grid-template-columns:1fr;}
  .hero-stats{gap:24px;}
  .hero-stat .num{font-size:1.4rem;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .mini-stats{grid-template-columns:1fr 1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions a{flex:1 1 auto;}
  .faq-wrap{padding:6px 20px;}
  .faq-wrap .accordion-button{font-size:1rem;padding:20px 0 20px 20px;}
  .faq-wrap .accordion-body{padding:0 0 22px 20px;}
  .btn-grad,.btn-ghost,.btn-light-ghost{padding:13px 22px;font-size:.94rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category4 */
:root{
  --brand:#6C5CE7;
  --brand-2:#18C8B8;
  --gold:#F5B84B;
  --ink:#111428;
  --sand:#F7F7FB;
  --card:#FFFFFF;
  --text:#191A2B;
  --muted:#6B6F80;
  --line:#E7E6F0;
  --purple-soft:#EFEBFF;
  --purple-deep:#4B3FD6;
  --grad:linear-gradient(135deg,#6C5CE7 0%,#18C8B8 100%);
  --grad-soft:linear-gradient(135deg,rgba(108,92,231,.12),rgba(24,200,184,.12));
  --r-lg:26px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 14px 40px rgba(17,20,40,.08);
  --shadow-hover:0 22px 54px rgba(17,20,40,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:var(--sand);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(108,92,231,.2)}

.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:15px;
  box-shadow:0 8px 20px rgba(108,92,231,.3);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-name{font-weight:800;font-size:1.02rem;white-space:nowrap}
.brand-sub{font-size:.66rem;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}

.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu a{
  position:relative;padding:9px 15px;font-size:.94rem;color:#3c4053;
  border-radius:999px;transition:color .25s ease,background .25s ease;
}
.nav-menu a:hover{color:var(--purple-deep);background:var(--purple-soft)}
.nav-menu a.active{color:var(--purple-deep);font-weight:700}
.nav-menu a.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:0;height:2px;border-radius:2px;background:var(--grad);
}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--muted);display:grid;place-items:center;cursor:pointer;
  transition:.25s ease;
}
.icon-btn:hover{color:var(--purple-deep);border-color:rgba(108,92,231,.45);transform:translateY(-2px);box-shadow:0 10px 24px rgba(17,20,40,.08)}
.btn-grad{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border:0;border-radius:999px;
  background:var(--grad);color:#fff;font-weight:700;font-size:.92rem;
  box-shadow:0 12px 26px rgba(108,92,231,.28);
  transition:transform .25s ease,box-shadow .25s ease;
  cursor:pointer;
}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(108,92,231,.36);color:#fff}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--text);font-weight:600;font-size:.92rem;cursor:pointer;
  transition:.25s ease;
}
.btn-outline:hover{border-color:var(--brand);color:var(--purple-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(17,20,40,.08)}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;
  display:none;place-items:center;color:var(--text);cursor:pointer;
}
.mobile-drawer{background:#fff;width:320px}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:20px 22px}
.mobile-drawer .offcanvas-body{padding:18px 22px 32px}
.nav-menu-mobile{display:flex;flex-direction:column}
.nav-menu-mobile a{
  padding:15px 4px;font-size:1rem;color:#3c4053;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
}
.nav-menu-mobile a::after{content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.7rem;color:#c9c7db}
.nav-menu-mobile a.active{color:var(--purple-deep);font-weight:700}
.nav-menu-mobile a.active::after{color:var(--brand-2)}
.drawer-cta{margin-top:26px}

@media (max-width:991.98px){
  .nav-menu{display:none}
  .header-actions .icon-btn{display:none}
  .header-actions .btn-grad{display:none}
  .nav-toggle{display:grid}
}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,#111428 0%,#261d52 52%,#0d3a3a 100%);
  padding:78px 0 84px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  opacity:.22;
}
.page-hero::after{
  content:"";position:absolute;width:520px;height:520px;right:-140px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.55),transparent 68%);
  filter:blur(10px);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:.82rem;letter-spacing:.04em;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#e7e4ff;
  margin-bottom:22px;
}
.eyebrow i{color:var(--gold)}
.page-hero h1{
  font-size:clamp(2.1rem,4vw,3.3rem);font-weight:800;letter-spacing:-.02em;margin-bottom:20px;
}
.page-hero h1 .hl{
  background:linear-gradient(135deg,#B9AEFF,#7FE9DE);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.03rem;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:30px;line-height:1.8}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.btn-hero-main{
  display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border-radius:999px;border:0;
  background:var(--grad);color:#fff;font-weight:700;box-shadow:0 16px 36px rgba(108,92,231,.42);
  transition:transform .25s ease,box-shadow .25s ease;cursor:pointer;
}
.btn-hero-main:hover{transform:translateY(-3px);box-shadow:0 22px 46px rgba(108,92,231,.5);color:#fff}
.btn-hero-ghost{
  display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.3);color:#fff;font-weight:600;
  transition:.25s ease;
}
.btn-hero-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px);color:#fff}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px}
.hero-stat{min-width:96px}
.hero-stat .num{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:1.7rem;font-weight:800;line-height:1.1;
  background:linear-gradient(135deg,#fff,#9FE9E0);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stat .num .unit{font-size:.62rem;margin-left:3px;color:rgba(255,255,255,.65);-webkit-text-fill-color:rgba(255,255,255,.65)}
.hero-stat .label{font-size:.82rem;color:rgba(255,255,255,.62);margin-top:4px}

.hero-visual{position:relative}
.hero-cover{
  border-radius:var(--r-lg);overflow:hidden;position:relative;
  box-shadow:0 30px 70px rgba(6,8,24,.5);border:1px solid rgba(255,255,255,.14);
}
.hero-cover img{width:100%;height:340px;object-fit:cover}
.hero-cover .veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,20,40,0) 40%,rgba(17,20,40,.78) 100%);
}
.hero-cover .veil-text{position:absolute;left:22px;right:22px;bottom:20px;z-index:2}
.hero-cover .veil-text .t{font-weight:700;font-size:1.05rem;margin-bottom:4px}
.hero-cover .veil-text .s{font-size:.82rem;color:rgba(255,255,255,.72)}
.float-badge{
  position:absolute;left:-18px;top:26px;
  background:#fff;color:var(--text);border-radius:var(--r-md);
  padding:12px 18px;box-shadow:0 18px 40px rgba(6,8,24,.28);
  display:flex;align-items:center;gap:12px;
}
.float-badge i{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple-deep);font-size:.9rem;
}
.float-badge .fb-num{font-weight:800;font-size:1.05rem;line-height:1.2;font-family:ui-monospace,Menlo,Consolas,monospace}
.float-badge .fb-label{font-size:.76rem;color:var(--muted)}
.float-badge-2{
  position:absolute;right:-10px;bottom:-22px;
  background:rgba(17,20,40,.9);color:#fff;border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);padding:11px 16px;font-size:.82rem;
  display:flex;align-items:center;gap:9px;box-shadow:0 18px 40px rgba(6,8,24,.35);
}
.float-badge-2 .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(24,200,184,.2)}

/* ---------- Section basics ---------- */
.section{padding:86px 0}
.section-sm{padding:64px 0}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{
  display:inline-block;padding:6px 14px;border-radius:999px;background:var(--purple-soft);
  color:var(--purple-deep);font-size:.78rem;font-weight:700;letter-spacing:.06em;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:700;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:.98rem;margin:0}

/* ---------- Reminder methods ---------- */
.methods{display:grid;gap:16px}
.method{
  display:grid;grid-template-columns:56px 1fr auto;gap:22px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 30px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.method:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(108,92,231,.32)}
.method-icon{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  background:var(--grad-soft);color:var(--purple-deep);font-size:1.25rem;
  border:1px solid rgba(108,92,231,.16);
}
.method h3{font-size:1.12rem;margin-bottom:6px}
.method p{color:var(--muted);font-size:.92rem;margin:0}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  font-size:.79rem;font-weight:700;background:var(--purple-soft);color:var(--purple-deep);white-space:nowrap;
}
.chip-mint{background:rgba(24,200,184,.12);color:#0E8C81}
.chip-gold{background:rgba(245,184,75,.16);color:#A6711A}

/* ---------- Steps ---------- */
.steps-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:46px 44px;box-shadow:var(--shadow);
}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.step-num{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  background:var(--grad);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:.95rem;font-family:ui-monospace,Menlo,Consolas,monospace;
  box-shadow:0 10px 22px rgba(108,92,231,.32);
}
.step-head .line{flex:1;height:1px;background:var(--line)}
.step:last-child .step-head .line{background:transparent}
.step h3{font-size:1.08rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem;margin:0}
.step .note{
  display:inline-block;margin-top:12px;font-size:.8rem;color:var(--purple-deep);
  background:var(--purple-soft);border-radius:999px;padding:4px 12px;
}

/* ---------- Subscribe form ---------- */
.subscribe-card{
  background:var(--card);border:1px solid var(--line);border-radius:28px;
  padding:48px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.subscribe-card::before{
  content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,92,231,.14),transparent 70%);
}
.subscribe-grid{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
.subscribe-side h2{font-size:clamp(1.5rem,2.4vw,1.95rem);margin-bottom:14px}
.subscribe-side p{color:var(--muted);font-size:.95rem}
.side-list{margin-top:24px;display:grid;gap:14px}
.side-list li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:#3c4053}
.side-list i{color:var(--brand-2);margin-top:5px;font-size:.82rem}

.tab-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.tab-btn{
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 20px;
  font-size:.9rem;font-weight:600;color:var(--muted);cursor:pointer;transition:.25s ease;
}
.tab-btn:hover{border-color:rgba(108,92,231,.4);color:var(--purple-deep)}
.tab-btn.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(108,92,231,.28)}

.field{margin-bottom:20px}
.field label{display:block;font-size:.88rem;font-weight:700;margin-bottom:8px}
.field .hint{font-size:.79rem;color:var(--muted);font-weight:400;margin-left:6px}
.field input,.field select{
  width:100%;padding:14px 18px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:#FDFDFF;font-size:.95rem;transition:.25s ease;outline:none;
}
.field input:focus,.field select:focus{
  border-color:var(--brand);box-shadow:0 0 0 4px rgba(108,92,231,.14);background:#fff;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:8px}
.privacy-note{font-size:.79rem;color:var(--muted);margin-top:16px;line-height:1.7}
.form-tip{margin-top:16px;font-size:.86rem;display:none;padding:12px 16px;border-radius:var(--r-sm)}
.form-tip.ok{display:block;background:rgba(24,200,184,.1);color:#0E8C81;border:1px solid rgba(24,200,184,.28)}

/* ---------- FAQ ---------- */
.faq-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:18px 30px;
}
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-button{
  position:relative;background:transparent;box-shadow:none;border:0;
  padding:22px 44px 22px 20px;font-size:1.02rem;font-weight:700;color:var(--text);
  border-radius:0;transition:color .25s ease;
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid rgba(108,92,231,.35);outline-offset:-2px}
.faq-acc .accordion-button:not(.collapsed){color:var(--purple-deep);background:transparent}
.faq-acc .accordion-button::before{
  content:"";position:absolute;left:0;top:26px;width:3px;height:18px;border-radius:3px;
  background:var(--grad);opacity:0;transition:opacity .25s ease;
}
.faq-acc .accordion-button:not(.collapsed)::before{opacity:1}
.faq-acc .accordion-button::after{
  content:"";position:absolute;right:14px;width:10px;height:10px;border-radius:50%;
  background:#D7D5E6;background-image:none;transition:.25s ease;transform:none;
}
.faq-acc .accordion-button:not(.collapsed)::after{background:var(--grad);box-shadow:0 0 0 5px rgba(108,92,231,.14)}
.faq-acc .accordion-body{padding:0 44px 26px 20px;color:var(--muted);font-size:.94rem;line-height:1.85}

/* ---------- Contact CTA ---------- */
.contact-card{
  position:relative;overflow:hidden;border-radius:28px;color:#fff;
  background:linear-gradient(135deg,#111428 0%,#241C52 55%,#0E3B3A 100%);
  padding:56px 52px;
}
.contact-card::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-3.webp") center/cover no-repeat;opacity:.14;
}
.contact-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.contact-card h2{font-size:clamp(1.5rem,2.5vw,2rem);margin-bottom:14px}
.contact-card p{color:rgba(255,255,255,.78);font-size:.96rem}
.contact-list{display:grid;gap:14px;margin-top:24px}
.contact-list li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:rgba(255,255,255,.85)}
.contact-list i{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;display:grid;place-items:center;font-size:.78rem;
  background:rgba(255,255,255,.12);color:#9FE9E0;margin-top:2px;
}
.contact-actions{display:flex;flex-direction:column;gap:14px}
.contact-actions .btn-hero-main,.contact-actions .btn-hero-ghost{justify-content:center;width:100%}
.contact-mail{
  text-align:center;font-size:.86rem;color:rgba(255,255,255,.65);
}
.contact-mail strong{color:#9FE9E0;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{
  background:#0E1024;color:rgba(255,255,255,.72);margin-top:0;
  border-top:1px solid transparent;
  background-image:linear-gradient(#0E1024,#0E1024),linear-gradient(135deg,#6C5CE7,#18C8B8);
  background-origin:border-box;background-clip:padding-box,border-box;
}
.footer-main{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;
  padding:72px 0 46px;
}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.92rem;margin-top:20px;max-width:320px}
.footer-col h3{font-size:.92rem;color:#fff;margin-bottom:18px;letter-spacing:.04em}
.footer-col a{
  display:block;color:rgba(255,255,255,.62);font-size:.9rem;padding:7px 0;
  transition:color .25s ease,transform .25s ease;
}
.footer-col a:hover{color:#9FE9E0;transform:translateX(3px)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.1);
  font-size:.83rem;color:rgba(255,255,255,.48);
}

/* ---------- Breadcrumb ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}
.crumb{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--muted);flex-wrap:wrap}
.crumb a:hover{color:var(--purple-deep)}
.crumb i{font-size:.62rem;color:#C9C7DB}
.crumb .now{color:var(--text);font-weight:600}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:40px}
  .subscribe-grid{gap:40px}
}
@media (max-width:991.98px){
  .section{padding:64px 0}
  .section-sm{padding:52px 0}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .page-hero{padding:58px 0 66px}
  .hero-cover img{height:290px}
  .float-badge{left:12px;top:12px}
  .float-badge-2{right:12px;bottom:12px}
  .steps{grid-template-columns:1fr;gap:26px}
  .step-head .line{display:none}
  .steps-wrap{padding:34px 26px}
  .subscribe-grid{grid-template-columns:1fr;gap:34px}
  .subscribe-card{padding:34px 24px}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .contact-card{padding:40px 26px}
  .footer-main{grid-template-columns:1fr 1fr;gap:34px;padding:56px 0 36px}
  .faq-wrap{padding:10px 18px}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .header-inner{height:68px}
  .method{grid-template-columns:48px 1fr;gap:16px;padding:22px 20px}
  .method .chip{grid-column:2;justify-self:start}
  .method-icon{width:48px;height:48px;border-radius:14px}
  .field-row{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .hero-stat .num{font-size:1.42rem}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .faq-acc .accordion-button{padding:18px 38px 18px 16px;font-size:.97rem}
  .faq-acc .accordion-body{padding:0 38px 22px 16px}
}
@media (max-width:519.98px){
  .page-hero{padding:48px 0 54px}
  .hero-cta .btn-hero-main,.hero-cta .btn-hero-ghost{width:100%;justify-content:center}
  .hero-cover img{height:220px}
  .section{padding:52px 0}
  .subscribe-card{border-radius:22px;padding:26px 18px}
  .steps-wrap{border-radius:22px;padding:26px 18px}
  .contact-card{border-radius:22px;padding:32px 20px}
}
