/* roulang page: index */
:root{
  --brand-900:#241347;
  --brand-700:#4A2BB8;
  --brand-500:#6E4BFF;
  --brand-100:#EFE9FF;
  --orange:#FF7A3C;
  --orange-200:#FFB37A;
  --mint:#17B79A;
  --coral:#E8556B;
  --ink:#171226;
  --muted:#5B5470;
  --line:#E8E3F3;
  --bg:#F7F5FB;
  --warm:#FBF8F3;
  --card:#FFFFFF;
  --footer:#1A1230;
  --grad:linear-gradient(135deg,#6E4BFF 0%,#9A4BFF 45%,#FF7A3C 100%);
  --grad-soft:linear-gradient(135deg,rgba(110,75,255,.12),rgba(255,122,60,.12));
  --r-xs:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(36,19,71,.06);
  --sh-2:0 18px 40px rgba(36,19,71,.14);
  --gap:24px;
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:28px;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:6px}
::selection{background:rgba(110,75,255,.22)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--tight{padding:72px 0}
.section--warm{background:var(--warm)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-title{position:relative;font-size:30px;line-height:38px;font-weight:800;letter-spacing:-.01em;padding-left:18px}
.section-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:5px;border-radius:3px;background:var(--grad)}
.section-desc{margin-top:10px;font-size:15px;color:var(--muted);max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--brand-700);background:var(--brand-100);border-radius:var(--r-pill);padding:6px 16px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,background-position .3s ease;
}
.btn--brand{background-image:var(--grad);background-size:160% 160%;background-position:0% 50%;color:#fff;box-shadow:0 8px 20px rgba(110,75,255,.28)}
.btn--brand:hover{transform:translateY(-2px);background-position:100% 50%;box-shadow:0 14px 30px rgba(110,75,255,.34)}
.btn--outline{border:1.5px solid var(--brand-500);color:var(--brand-700);background:transparent}
.btn--outline:hover{background:rgba(110,75,255,.08);transform:translateY(-2px)}
.btn--ghost{border:1.5px solid rgba(255,255,255,.62);color:#fff;background:rgba(255,255,255,.08)}
.btn--ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn--sm{min-height:40px;padding:0 20px;font-size:14px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,251,.86);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid transparent;
  transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.92);border-bottom-color:var(--line);box-shadow:0 2px 12px rgba(36,19,71,.06)}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;background-image:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(110,75,255,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-name{font-size:16px;font-weight:800;color:var(--brand-900);letter-spacing:-.01em;white-space:nowrap}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap;
}
.nav-links a:hover{background:rgba(110,75,255,.08);color:var(--brand-700)}
.nav-links a.is-active{color:var(--brand-700);font-weight:700;background:rgba(110,75,255,.1)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--grad);
}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--brand-900);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer-mask{position:fixed;inset:0;background:rgba(26,18,48,.45);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:90}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:84%;max-width:340px;background:#fff;z-index:100;
  transform:translateX(-104%);transition:transform .28s ease;padding:24px;overflow-y:auto;
  box-shadow:12px 0 40px rgba(36,19,71,.18);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);font-size:20px;color:var(--muted)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:24px}
.drawer-nav a{display:block;padding:13px 16px;border-radius:14px;font-size:15px;font-weight:500;color:var(--muted)}
.drawer-nav a:hover{background:rgba(110,75,255,.08);color:var(--brand-700)}
.drawer-nav a.is-active{background:var(--brand-100);color:var(--brand-700);font-weight:700}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:72px 0 64px;
  background:
    radial-gradient(900px 420px at 88% -20%,rgba(110,75,255,.16),transparent 70%),
    radial-gradient(720px 380px at 2% 8%,rgba(255,122,60,.12),transparent 70%);
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.hero h1{font-size:40px;line-height:48px;font-weight:800;letter-spacing:-.01em;color:var(--brand-900);margin:18px 0 0}
.hero-sub{margin-top:18px;font-size:18px;line-height:32px;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-meta{margin-top:22px;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 20px}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.hero-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:400px;box-shadow:var(--sh-2)}
.hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(110,75,255,.85) 0%,rgba(154,75,255,.6) 45%,rgba(255,122,60,.55) 100%)}
.hero-badge{
  position:absolute;right:20px;bottom:20px;z-index:2;background:#fff;border-radius:20px;padding:18px 22px;min-width:186px;
  box-shadow:0 16px 36px rgba(36,19,71,.24);
}
.hero-badge .num{font-size:40px;line-height:1;font-weight:800;color:var(--brand-700);font-variant-numeric:tabular-nums}
.hero-badge .label{font-size:13px;color:var(--muted);margin-top:8px}
.hero-badge .bar{height:4px;width:44px;border-radius:3px;background:var(--grad);margin-top:12px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px 24px;box-shadow:var(--sh-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad)}
.stat-num{font-size:44px;line-height:1.05;font-weight:800;color:var(--brand-700);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat-label{margin-top:10px;font-size:15px;font-weight:700;color:var(--ink)}
.stat-note{margin-top:4px;font-size:13px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{max-width:920px;margin:0 auto}
.tl-item{display:flex;gap:22px;position:relative;padding-bottom:26px}
.tl-time{
  flex:0 0 128px;align-self:flex-start;text-align:center;font-size:14px;font-weight:700;color:var(--brand-700);
  padding:9px 10px;border-radius:var(--r-pill);border:1.5px solid transparent;
  background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;
}
.tl-marker{position:relative;flex:0 0 22px;display:flex;justify-content:center}
.tl-marker::before{content:"";position:absolute;top:24px;bottom:-26px;left:50%;transform:translateX(-50%);width:2px;background:var(--grad);border-radius:2px}
.tl-item:last-child .tl-marker::before{display:none}
.tl-dot{position:relative;z-index:1;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand-500);margin-top:10px}
.tl-card{
  flex:1 1 auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 28px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.tl-card h3{font-size:19px;line-height:28px;font-weight:700;color:var(--brand-900)}
.tl-card p{margin-top:10px;font-size:15px;line-height:26px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{display:inline-flex;align-items:center;font-size:13px;line-height:1;padding:7px 12px;border-radius:var(--r-pill);background:var(--brand-100);color:var(--brand-700);font-weight:600}
.tag--mint{background:rgba(23,183,154,.12);color:#0E8C76}
.tag--orange{background:rgba(255,122,60,.14);color:#D4561B}

/* ---------- faces ---------- */
.faces{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.face{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;
}
.face:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.face-wide{grid-column:span 2}
.face-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-100)}
.face-wide .face-media{aspect-ratio:16/7}
.face-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.face:hover .face-media img{transform:scale(1.03)}
.face-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(36,19,71,0) 45%,rgba(36,19,71,.55) 100%)}
.face-body{padding:22px 24px 24px}
.face-name{font-size:17px;font-weight:700;color:var(--brand-900)}
.face-role{margin-top:6px;font-size:13px;color:var(--brand-700);font-weight:600}
.face-line{margin-top:12px;font-size:14px;line-height:24px;color:var(--muted)}

/* ---------- tickets ---------- */
.tickets{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);align-items:start}
.ticket{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 28px;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;
}
.ticket:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.ticket--featured{
  border:2px solid transparent;
  background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;
  transform:translateY(-12px);box-shadow:0 20px 44px rgba(110,75,255,.18);
}
.ticket--featured:hover{transform:translateY(-16px)}
.ticket-ribbon{
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:13px;font-weight:700;padding:7px 20px;border-radius:var(--r-pill);
  box-shadow:0 8px 18px rgba(255,122,60,.28);
}
.ticket-name{font-size:18px;font-weight:800;color:var(--brand-900)}
.ticket-desc{margin-top:8px;font-size:14px;line-height:24px;color:var(--muted);min-height:48px}
.ticket-price{display:flex;align-items:baseline;gap:8px;margin:20px 0 6px}
.ticket-price .amount{font-size:44px;line-height:1;font-weight:800;color:var(--brand-700);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.ticket-price .unit{font-size:14px;color:var(--muted)}
.ticket-list{margin:22px 0 26px;display:flex;flex-direction:column;gap:12px}
.ticket-list li{display:flex;gap:10px;font-size:14px;line-height:24px;color:var(--ink)}
.ticket-list li::before{
  content:"";flex:0 0 18px;width:18px;height:18px;margin-top:3px;border-radius:50%;
  background:rgba(23,183,154,.14);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317B79A' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px 12px;background-position:center;background-repeat:no-repeat;
}

/* ---------- signup ---------- */
.signup{background-image:var(--grad);border-radius:var(--r-xl);padding:52px;display:grid;grid-template-columns:5fr 6fr;gap:48px;color:#fff;box-shadow:0 26px 60px rgba(74,43,184,.26)}
.signup h2{font-size:30px;line-height:40px;font-weight:800;letter-spacing:-.01em}
.signup p{margin-top:16px;font-size:15px;line-height:27px;color:rgba(255,255,255,.86)}
.trust{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
.trust span{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.92);background:rgba(255,255,255,.14);border-radius:var(--r-pill);padding:8px 14px}
.trust span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange-200)}
.signup-form{background:#fff;border-radius:var(--r-lg);padding:28px;color:var(--ink);box-shadow:0 18px 40px rgba(36,19,71,.18)}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}
.field input,.field select{
  width:100%;height:48px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:#FBFAFE;
  font-size:15px;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-500);background:#fff;box-shadow:0 0 0 4px rgba(110,75,255,.14)}
.field.has-error input,.field.has-error select{border-color:var(--coral);background:#FFF6F7}
.field .msg{display:none;margin-top:6px;font-size:12px;color:var(--coral)}
.field.has-error .msg{display:block}
.form-note{margin-top:14px;font-size:12px;line-height:20px;color:var(--muted)}
.form-success{
  display:none;align-items:center;gap:10px;margin-top:14px;padding:12px 16px;border-radius:12px;
  background:rgba(23,183,154,.12);color:#0E8C76;font-size:14px;font-weight:600;
}
.form-success.is-visible{display:flex}
.form-success::before{
  content:"";width:18px;height:18px;flex:0 0 18px;border-radius:50%;background:rgba(23,183,154,.2);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317B79A' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px 12px;background-position:center;background-repeat:no-repeat;
}

/* ---------- news ---------- */
.news-headline{
  display:grid;grid-template-columns:5fr 7fr;gap:0;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;
}
.news-headline:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.news-headline-media{position:relative;min-height:260px;background:var(--brand-100);overflow:hidden}
.news-headline-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.news-headline-body{padding:32px}
.news-headline-body h3{margin-top:14px;font-size:23px;line-height:34px;font-weight:800;color:var(--brand-900)}
.news-headline-body p{margin-top:12px;font-size:15px;line-height:27px;color:var(--muted)}
.news-time{display:inline-block;margin-top:18px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.news-row{
  display:grid;grid-template-columns:112px 1fr auto;gap:20px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 24px;
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCD3F5}
.news-date{font-size:13px;color:var(--brand-700);font-weight:700;font-variant-numeric:tabular-nums;background:var(--brand-100);border-radius:var(--r-md);padding:10px 8px;text-align:center;line-height:20px}
.news-row h4{font-size:16px;line-height:26px;font-weight:700;color:var(--brand-900)}
.news-row p{margin-top:6px;font-size:14px;line-height:24px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{flex:0 0 auto;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--brand-700);transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.news-row:hover .news-more{background:var(--brand-500);border-color:var(--brand-500);color:#fff}
.empty-state{
  text-align:center;background:var(--card);border:1px dashed #D9D0F0;border-radius:var(--r-lg);
  padding:64px 24px;box-shadow:var(--sh-1);
}
.empty-icon{
  width:56px;height:56px;margin:0 auto 18px;border-radius:18px;background:var(--grad-soft);
  display:flex;align-items:center;justify-content:center;color:var(--brand-700);font-size:24px;font-weight:800;
}
.empty-state p{font-size:15px;color:var(--muted)}
.empty-state .btn{margin-top:20px}

/* ---------- faq ---------- */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease}
.faq-item.is-open{background:#FBF9FF;border-color:#DDD3F6;box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:17px;font-weight:700;color:var(--brand-900);text-align:left;line-height:26px;
  border-left:4px solid transparent;transition:border-color .2s ease;
}
.faq-item.is-open .faq-q{border-left-color:var(--brand-500)}
.faq-sign{position:relative;flex:0 0 22px;width:22px;height:22px}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand-700);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-sign::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq-sign::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.faq-item.is-open .faq-sign::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 24px 22px 28px;font-size:15px;line-height:27px;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:var(--footer);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-about{font-size:14px;line-height:26px;color:rgba(255,255,255,.6);max-width:320px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.01em}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--orange)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;line-height:24px}
.footer-contact strong{color:#fff;font-weight:600}
.footer-qr{display:flex;align-items:center;gap:14px;margin-top:18px;padding:14px;border-radius:var(--r-md);background:rgba(255,255,255,.06)}
.footer-qr .qr-box{width:56px;height:56px;flex:0 0 56px;border-radius:12px;background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,255,255,.6));display:flex;align-items:center;justify-content:center;color:var(--brand-900);font-size:12px;font-weight:800}
.footer-qr span{font-size:13px;line-height:20px;color:rgba(255,255,255,.62)}
.footer-bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.12);padding:24px 0 32px}
.footer-bottom-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom-inner a{color:rgba(255,255,255,.6)}
.footer-bottom-inner a:hover{color:var(--orange)}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  :root{--sec:80px}
  .hero h1{font-size:36px;line-height:46px}
  .signup{padding:44px;gap:36px}
}
@media (max-width:992px){
  :root{--sec:72px}
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:flex}
  .nav-bar{height:60px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:48px 0 52px}
  .hero-visual{min-height:320px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .faces{grid-template-columns:repeat(2,1fr)}
  .face-wide{grid-column:span 2}
  .tickets{grid-template-columns:1fr 1fr;gap:20px}
  .ticket--featured{transform:none}
  .ticket--featured:hover{transform:translateY(-4px)}
  .signup{grid-template-columns:1fr;padding:36px}
  .news-headline{grid-template-columns:1fr}
  .news-headline-media{min-height:220px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  :root{--sec:56px;--gap:18px}
  .container{padding:0 16px}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:28px}
  .section-title{font-size:24px;line-height:32px}
  .hero h1{font-size:28px;line-height:36px}
  .hero-sub{font-size:16px;line-height:28px}
  .hero-actions .btn{flex:1 1 100%}
  .stats{grid-template-columns:1fr 1fr}
  .stat-num{font-size:36px}
  .tl-item{display:block;padding-left:22px;padding-bottom:22px;position:relative}
  .tl-marker{display:none}
  .tl-item::before{content:"";position:absolute;left:0;top:14px;bottom:-8px;width:2px;background:var(--grad);border-radius:2px}
  .tl-item:last-child::before{display:none}
  .tl-time{display:inline-block;flex:none;margin-bottom:12px}
  .tl-card{padding:20px}
  .faces{grid-template-columns:1fr}
  .face-wide{grid-column:span 1}
  .face-wide .face-media{aspect-ratio:16/10}
  .tickets{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;
    margin:0 -16px;padding:26px 16px 14px;-webkit-overflow-scrolling:touch;
  }
  .tickets::-webkit-scrollbar{height:6px}
  .tickets::-webkit-scrollbar-thumb{background:#D9D0F0;border-radius:3px}
  .ticket{flex:0 0 82%;scroll-snap-align:center;padding:26px 22px}
  .ticket--featured{order:-1;transform:none}
  .form-row{grid-template-columns:1fr}
  .signup{padding:28px 22px;border-radius:var(--r-lg)}
  .signup h2{font-size:24px;line-height:34px}
  .signup-form{padding:22px}
  .news-row{grid-template-columns:1fr;gap:12px;padding:18px}
  .news-date{display:inline-block;text-align:left;padding:6px 12px;justify-self:start}
  .news-more{display:none}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a p{padding:0 18px 18px 22px}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr}
  .hero-badge{right:14px;bottom:14px;padding:14px 18px;min-width:0}
  .hero-badge .num{font-size:32px}
  .trust{grid-template-columns:1fr}
  .ticket{flex:0 0 88%}
}
@media (max-width:420px){
  .brand-sub{display:none}
  .hero h1{font-size:25px;line-height:34px}
  .section-title{font-size:22px;line-height:30px}
  .stat-num{font-size:32px}
}
@media (min-width:1440px){
  .container{max-width:1280px}
}

/* roulang page: article */
:root{
  --brand-900:#241347;
  --brand-700:#4A2BB8;
  --brand-500:#6E4BFF;
  --accent:#FF7A3C;
  --accent-soft:#FFB37A;
  --mint:#17B79A;
  --ink:#171226;
  --ink-soft:#5B5470;
  --ink-mute:#8B84A0;
  --line:#E8E3F3;
  --bg:#F7F5FB;
  --bg-warm:#FBF8F3;
  --card:#FFFFFF;
  --footer-bg:#1A1230;
  --grad:linear-gradient(135deg,#6E4BFF 0%,#9A4BFF 45%,#FF7A3C 100%);
  --grad-soft:linear-gradient(135deg,rgba(110,75,255,.12),rgba(255,122,60,.12));
  --r-s:10px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(36,19,71,.06);
  --sh-2:0 18px 40px rgba(36,19,71,.14);
  --ease:180ms cubic-bezier(.4,0,.2,1);
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:28px;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:1.15em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border:0;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease);
  white-space:nowrap;
}
.btn-brand{background-image:var(--grad);background-size:160% 160%;background-position:0% 50%;color:#fff;box-shadow:0 10px 24px rgba(110,75,255,.28)}
.btn-brand:hover{color:#fff;transform:translateY(-2px);background-position:100% 50%;box-shadow:0 16px 32px rgba(110,75,255,.34)}
.btn-outline{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700)}
.btn-outline:hover{background:rgba(110,75,255,.08);color:var(--brand-700);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff}
.btn-sm{padding:10px 20px;font-size:14px}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(160%) blur(8px);
  -webkit-backdrop-filter:saturate(160%) blur(8px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background-image:var(--grad);color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 8px 18px rgba(110,75,255,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em}
.brand-sub{font-size:12px;color:var(--ink-mute);font-weight:500}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{
  position:relative;
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-soft);
  transition:background var(--ease),color var(--ease);
}
.nav-links a:hover{background:rgba(110,75,255,.08);color:var(--brand-700)}
.nav-links a.is-active{background:rgba(110,75,255,.1);color:var(--brand-500);font-weight:600}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background-image:var(--grad);
}
.header-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;position:relative;
}
.nav-toggle span{
  position:absolute;left:12px;right:12px;height:2px;background:var(--brand-700);border-radius:2px;
  transition:transform var(--ease),opacity var(--ease);
}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(23,18,38,.5);opacity:0;pointer-events:none;
  transition:opacity var(--ease);z-index:70;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:84%;max-width:340px;background:#fff;z-index:80;
  transform:translateX(-102%);transition:transform 260ms cubic-bezier(.4,0,.2,1);
  padding:24px 20px;overflow-y:auto;box-shadow:var(--sh-2);
}
.drawer.is-open{transform:translateX(0)}
.drawer-title{font-size:13px;color:var(--ink-mute);font-weight:600;letter-spacing:.08em;margin-bottom:14px}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
.drawer-nav a{
  padding:12px 14px;border-radius:12px;font-size:15px;font-weight:500;color:var(--ink);
  background:rgba(110,75,255,.05);
}
.drawer-nav a:hover{background:rgba(110,75,255,.12);color:var(--brand-700)}
.drawer-nav a.is-active{background-image:var(--grad);color:#fff}

/* ---------- 面包屑 & 文章头 ---------- */
.page-top{padding:32px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-mute);line-height:22px}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--brand-500)}
.breadcrumb .sep{color:#C4BDD6}
.breadcrumb .current{color:var(--ink);font-weight:500;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{padding:28px 0 32px;border-bottom:1px solid var(--line)}
.article-head-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}
.article-h1{
  font-size:40px;line-height:48px;font-weight:800;letter-spacing:-.01em;max-width:840px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1;
  background:rgba(110,75,255,.1);color:var(--brand-700);
}
.chip-mint{background:rgba(23,183,154,.12);color:#0E8A74}
.chip-accent{background:rgba(255,122,60,.14);color:#C24F16}
.meta-text{font-size:14px;color:var(--ink-mute)}
.share-group{display:flex;align-items:center;gap:10px;padding-top:8px}
.share-label{font-size:13px;color:var(--ink-mute)}
.share-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:14px;font-weight:600;color:var(--brand-700);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
}
.share-btn:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-1);color:var(--accent)}

/* ---------- 文章布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;
  padding:48px 0 8px;
}
.article-main{min-width:0}

/* ---------- 正文排版 ---------- */
.post-body{
  max-width:760px;
  font-size:17px;line-height:30px;color:var(--ink);
}
.post-body > * + *{margin-top:1.25em}
.post-body p{font-size:17px;line-height:30px}
.post-body h2{
  position:relative;
  font-size:30px;line-height:38px;font-weight:800;letter-spacing:-.01em;
  margin-top:1.8em;padding-left:18px;scroll-margin-top:96px;
}
.post-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background-image:var(--grad);
}
.post-body h3{
  font-size:20px;line-height:28px;font-weight:700;margin-top:1.6em;scroll-margin-top:96px;
}
.post-body h4{font-size:17px;font-weight:700;margin-top:1.4em}
.post-body ul{list-style:none;padding-left:0}
.post-body ul > li{position:relative;padding-left:22px;margin-top:.55em}
.post-body ul > li::before{
  content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:50%;
  background:var(--accent);
}
.post-body ol{padding-left:1.3em}
.post-body ol > li{margin-top:.55em;padding-left:4px}
.post-body ol > li::marker{color:var(--brand-500);font-weight:700}
.post-body blockquote{
  margin:1.6em 0;padding:20px 24px;
  background:rgba(110,75,255,.06);
  border-left:4px solid transparent;
  border-image:var(--grad) 1;
  border-radius:0 var(--r-m) var(--r-m) 0;
  color:var(--brand-900);font-size:16px;line-height:28px;
}
.post-body blockquote p{margin:0;font-size:16px;line-height:28px}
.post-body img{border-radius:var(--r-m);margin:1.6em auto;box-shadow:var(--sh-1)}
.post-body figcaption{text-align:center;font-size:13px;color:var(--ink-mute);margin-top:10px;line-height:20px}
.post-body a{
  color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:rgba(110,75,255,.4);
}
.post-body a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.post-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;line-height:24px;background:#fff;border-radius:var(--r-m);overflow:hidden;box-shadow:var(--sh-1)}
.post-body th,.post-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left}
.post-body th{background:rgba(110,75,255,.08);font-weight:700;color:var(--brand-900)}
.post-body tr:last-child td{border-bottom:0}
.post-body hr{border:0;height:1px;background:var(--line);margin:2em 0}
.post-body code{background:rgba(110,75,255,.08);padding:2px 6px;border-radius:6px;font-size:15px}

/* ---------- 空态 ---------- */
.empty-state{
  max-width:760px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);
  padding:56px 32px;text-align:center;box-shadow:var(--sh-1);
}
.empty-icon{
  display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;
  border-radius:50%;background:var(--grad-soft);color:var(--brand-700);font-size:24px;font-weight:800;
  margin-bottom:16px;
}
.empty-state p{color:var(--ink-soft);font-size:16px;margin-bottom:22px}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);
  padding:22px 22px 24px;box-shadow:var(--sh-1);
}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:800;color:var(--brand-900);margin-bottom:14px;
}
.side-title::before{content:"";width:4px;height:16px;border-radius:4px;background-image:var(--grad)}
.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.toc-list li{margin:0}
.toc-list a{
  display:block;padding:7px 10px;border-radius:10px;font-size:14px;line-height:22px;color:var(--ink-soft);
  border-left:2px solid transparent;
}
.toc-list a:hover{background:rgba(110,75,255,.07);color:var(--brand-700);border-left-color:var(--brand-500)}
.toc-list a.is-sub{padding-left:24px;font-size:13px;color:var(--ink-mute)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;padding:6px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:500;line-height:20px;
  background:var(--bg);border:1px solid var(--line);color:var(--ink-soft);
  transition:all var(--ease);
}
.tag:hover{background:rgba(110,75,255,.08);border-color:var(--brand-500);color:var(--brand-700)}
.side-cta{
  background-image:var(--grad);color:#fff;border:0;
  border-radius:var(--r-l);padding:24px 22px;box-shadow:0 16px 34px rgba(110,75,255,.25);
}
.side-cta h3{font-size:18px;line-height:26px;font-weight:800;margin-bottom:10px}
.side-cta p{font-size:14px;line-height:22px;color:rgba(255,255,255,.88);margin-bottom:18px}
.side-cta .btn{width:100%;background:#fff;color:var(--brand-700);box-shadow:none}
.side-cta .btn:hover{color:var(--brand-700);transform:translateY(-2px);box-shadow:0 12px 24px rgba(26,18,48,.24)}
.side-facts{display:flex;flex-direction:column;gap:12px}
.side-fact{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:14px;color:var(--ink-soft);border-bottom:1px dashed var(--line);padding-bottom:10px}
.side-fact:last-child{border-bottom:0;padding-bottom:0}
.side-fact strong{font-family:"SFMono-Regular",Consolas,monospace;font-size:18px;color:var(--brand-700);font-variant-numeric:tabular-nums}

/* ---------- 底部区块 ---------- */
.article-foot{padding:56px 0 0}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tag-row .label{font-size:14px;font-weight:700;color:var(--ink-soft)}
.return-bar{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:22px 26px;box-shadow:var(--sh-1)}
.return-bar p{font-size:15px;color:var(--ink-soft)}

.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-title{position:relative;font-size:30px;line-height:38px;font-weight:800;letter-spacing:-.01em;padding-left:18px}
.section-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background-image:var(--grad)}
.section-desc{font-size:15px;color:var(--ink-soft);margin-top:10px;padding-left:18px}
.section-link{font-size:14px;font-weight:600;color:var(--brand-700)}
.section-link:hover{color:var(--accent)}

.related{padding:64px 0 0}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease);
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--grad-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 400ms cubic-bezier(.4,0,.2,1)}
.post-thumb .chip{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--brand-700)}
.post-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-body h3{font-size:18px;line-height:26px;font-weight:700}
.post-card-body h3 a{color:var(--ink)}
.post-card-body h3 a:hover{color:var(--brand-700)}
.post-card-body p{font-size:14px;line-height:22px;color:var(--ink-soft)}
.post-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-mute)}

/* ---------- CTA 条 ---------- */
.cta-band{padding:72px 0 0}
.cta-panel{
  position:relative;overflow:hidden;
  background-image:var(--grad);
  border-radius:var(--r-xl);
  padding:48px 48px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center;
  box-shadow:0 24px 60px rgba(36,19,71,.22);
}
.cta-panel::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-panel h2{font-size:30px;line-height:38px;font-weight:800;color:#fff;letter-spacing:-.01em;margin-bottom:14px}
.cta-panel p{font-size:15px;line-height:26px;color:rgba(255,255,255,.9);max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;position:relative;z-index:1}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.trust-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);color:#fff;font-size:13px;font-weight:500;
}
.trust-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-soft)}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:88px;background:var(--footer-bg);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand .brand-name{color:#fff;font-size:17px;font-weight:800;display:block}
.footer-brand .brand-sub{color:rgba(255,255,255,.55);font-size:12px}
.footer-about{font-size:14px;line-height:24px;color:rgba(255,255,255,.62);max-width:340px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68)}
.footer-links a:hover{color:var(--accent)}
.footer-contact p{font-size:14px;line-height:24px;color:rgba(255,255,255,.68);margin-bottom:8px}
.footer-contact strong{color:rgba(255,255,255,.9)}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;line-height:20px;color:rgba(255,255,255,.55)}
.qr-box{
  display:inline-flex;align-items:center;justify-content:center;
  width:64px;height:64px;border-radius:14px;flex:0 0 64px;
  background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.32);
  color:rgba(255,255,255,.8);font-size:13px;font-weight:600;
}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0}
.footer-bottom-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- 骨架屏 ---------- */
.skeleton{background:linear-gradient(90deg,#EFEBF8 25%,#E3DDF3 37%,#EFEBF8 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:var(--r-s)}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{max-width:1140px}
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px}
}
@media (max-width:992px){
  .nav-links,.header-cta .btn{display:none}
  .nav-toggle{display:block}
  .header-inner{min-height:60px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .article-side{position:static;top:auto}
  .article-h1{font-size:32px;line-height:42px}
  .post-body h2{font-size:26px;line-height:34px}
  .cta-panel{grid-template-columns:1fr;padding:36px 28px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .article-h1{font-size:28px;line-height:36px}
  .article-head{padding:22px 0 26px}
  .article-layout{padding:32px 0 0}
  .post-body,.post-body p{font-size:16px;line-height:29px}
  .post-body h2{font-size:23px;line-height:32px;padding-left:14px}
  .post-body h3{font-size:18px;line-height:27px}
  .section-title{font-size:24px;line-height:32px}
  .related-grid{grid-template-columns:1fr;gap:18px}
  .return-bar{padding:18px 20px}
  .cta-panel h2{font-size:24px;line-height:32px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{margin-top:64px;padding-top:48px}
}
@media (max-width:560px){
  .article-meta{gap:8px}
  .chip{font-size:12px;padding:5px 12px}
  .btn{padding:12px 20px;font-size:14px;width:100%}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .share-group{padding-top:0}
  .footer-bottom-inner{flex-direction:column;gap:8px}
}
@media (max-width:420px){
  .brand-name{font-size:15px}
  .brand-sub{display:none}
  .article-h1{font-size:24px;line-height:33px}
  .post-body h2{font-size:21px;line-height:30px}
}

/* roulang page: category1 */
:root{
  --brand-900:#241347;
  --brand-700:#4A2BB8;
  --brand-500:#6E4BFF;
  --brand-100:#EFEAFF;
  --brand-50:#F7F5FB;
  --orange:#FF7A3C;
  --orange-soft:#FFB37A;
  --mint:#17B79A;
  --coral:#E8556D;
  --text:#171226;
  --muted:#5B5470;
  --border:#E8E3F3;
  --page:#FBF8F3;
  --card:#FFFFFF;
  --footer:#1A1230;
  --grad:linear-gradient(135deg,#6E4BFF 0%,#9A4BFF 45%,#FF7A3C 100%);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(36,19,71,.06);
  --sh-2:0 18px 40px rgba(36,19,71,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--page);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease}
a:hover{color:var(--brand-700)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--text)}
p{margin:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;left:16px;top:-60px;z-index:120;padding:10px 18px;border-radius:var(--r-pill);background:var(--brand-700);color:#fff;font-size:14px;transition:top .2s}
.skip-link:focus{top:14px;color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:box-shadow .22s ease,border-color .22s ease,background-color .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(36,19,71,.08);border-bottom-color:var(--border);background:rgba(255,255,255,.96)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  display:grid;place-items:center;width:40px;height:40px;flex:none;
  border-radius:12px;background:var(--grad);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.04em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:17px;font-weight:800;color:var(--brand-900)}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap;
}
.nav-links a:hover{background:rgba(110,75,255,.08);color:var(--brand-700)}
.nav-links a.is-active{background:var(--brand-100);color:var(--brand-700);font-weight:700}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;
  border-radius:3px;background:var(--grad);
}
.header-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--border);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-900);transition:transform .2s ease,opacity .2s ease}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(110,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(110,75,255,.34);color:#fff}
.btn-outline{border-color:var(--brand-500);color:var(--brand-700);background:#fff}
.btn-outline:hover{background:rgba(110,75,255,.08);transform:translateY(-2px);color:var(--brand-700)}
.btn-white{background:#fff;color:var(--brand-700);box-shadow:0 12px 28px rgba(23,18,38,.18)}
.btn-white:hover{transform:translateY(-2px);color:var(--brand-700)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ===== 移动端抽屉 ===== */
.drawer{
  position:fixed;top:0;bottom:0;left:0;width:84%;max-width:340px;z-index:90;
  padding:24px;background:#fff;box-shadow:var(--sh-2);
  transform:translateX(-102%);transition:transform .28s ease;overflow-y:auto;
}
.drawer.is-open{transform:none}
.drawer-mask{
  position:fixed;inset:0;z-index:80;background:rgba(23,18,38,.46);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:#fff;font-size:18px;line-height:1;color:var(--muted)}
.drawer-close:hover{color:var(--brand-700);border-color:var(--brand-500)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-top:18px}
.drawer-nav a{padding:12px 14px;border-radius:12px;font-size:16px;font-weight:500;color:var(--muted)}
.drawer-nav a:hover{background:rgba(110,75,255,.08);color:var(--brand-700)}
.drawer-nav a.is-active{background:var(--brand-100);color:var(--brand-700);font-weight:700}
.drawer .btn{width:100%;margin-top:20px}

/* ===== 通用板块 ===== */
.section{padding:88px 0}
.section--alt{background:var(--brand-50)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.section-head h2{font-size:30px;position:relative;padding-left:18px}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:4px;background:var(--grad);
}
.section-head p{margin-top:12px;color:var(--muted);font-size:15.5px;max-width:680px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;
  border-radius:var(--r-pill);background:var(--brand-100);
  color:var(--brand-700);font-size:13px;font-weight:700;
}
.eyebrow--light{background:rgba(255,255,255,.2);color:#fff}

/* ===== 面包屑 ===== */
.crumb{padding:22px 0 0;font-size:14px;color:var(--muted)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:#C9C1E0}
.crumb a:hover{color:var(--brand-700)}
.crumb [aria-current="page"]{color:var(--text);font-weight:600}

/* ===== 分类页 Hero ===== */
.cat-hero{padding:34px 0 76px}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:52px;align-items:center}
.cat-hero h1{font-size:40px;line-height:1.2;margin:18px 0 18px}
.cat-hero .lead{font-size:17px;color:var(--muted);max-width:580px}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.cat-hero-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-size:14px;color:var(--muted)}
.cat-hero-meta span{display:inline-flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--mint);flex:none}
.cat-hero-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2)}
.cat-hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.cat-hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(36,19,71,.78),rgba(110,75,255,.28) 52%,rgba(255,122,60,.22));
  clip-path:polygon(0 0,62% 0,44% 100%,0 100%);
}
.cat-hero-badge{
  position:absolute;left:22px;bottom:22px;z-index:2;
  display:flex;flex-direction:column;gap:2px;
  padding:14px 20px;border-radius:var(--r-md);
  background:rgba(255,255,255,.94);box-shadow:var(--sh-1);
}
.cat-hero-badge strong{font-size:20px;font-weight:800;color:var(--brand-900);font-variant-numeric:tabular-nums}
.cat-hero-badge span{font-size:12.5px;color:var(--muted)}

/* ===== 图文交错长条列表 ===== */
.entry-list{display:grid;gap:30px}
.entry{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:34px;align-items:center;
  padding:28px;background:var(--card);
  border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.entry:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.entry:nth-child(even){grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.entry:nth-child(even) .entry-media{order:2}
.entry-media{border-radius:var(--r-md);overflow:hidden;position:relative}
.entry-media img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .35s ease}
.entry:hover .entry-media img{transform:scale(1.03)}
.entry-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.entry-index{
  display:inline-grid;place-items:center;width:36px;height:36px;flex:none;
  border-radius:12px;background:var(--brand-100);color:var(--brand-700);
  font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;
}
.entry-kicker{font-size:13.5px;font-weight:700;color:var(--orange)}
.entry h3{font-size:20px;margin-bottom:12px}
.entry p{color:var(--muted);font-size:15.5px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 20px}
.tag-chip{
  padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:#fff;
  font-size:13px;color:var(--muted);
}
.tag-chip:hover{border-color:var(--brand-500);color:var(--brand-700)}

/* ===== 流程步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{
  position:relative;overflow:hidden;padding:30px 28px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad)}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step-num{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:40px;font-weight:700;line-height:1;color:var(--brand-500);
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;margin:16px 0 10px}
.step p{color:var(--muted);font-size:15px}

/* ===== FAQ ===== */
.faq-list{max-width:840px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  position:relative;overflow:hidden;background:#fff;
  border:1px solid var(--border);border-radius:var(--r-md);
  transition:box-shadow .2s ease,border-color .2s ease,background-color .2s ease;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--grad);opacity:0;transition:opacity .25s ease;
}
.faq-item.is-open{background:#FCFAFF;border-color:rgba(110,75,255,.35);box-shadow:var(--sh-1)}
.faq-item.is-open::before{opacity:1}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;text-align:left;font-size:18px;font-weight:700;color:var(--text);
}
.faq-q:hover{color:var(--brand-700)}
.faq-item.is-open .faq-q{color:var(--brand-700)}
.faq-icon{position:relative;flex:none;width:24px;height:24px;border-radius:50%;background:var(--brand-100)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--brand-700);border-radius:2px;transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:2px}
.faq-icon::after{width:2px;height:11px;transition:transform .25s ease,opacity .25s ease}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden;min-height:0}
.faq-a p{padding:0 24px 22px;color:var(--muted);font-size:15.5px}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding:52px 48px;border-radius:var(--r-xl);
  background:var(--grad);color:#fff;
  box-shadow:0 24px 56px rgba(110,75,255,.26);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:rgba(255,255,255,.13);
}
.cta-band-text{position:relative;z-index:1;max-width:640px}
.cta-band h2{color:#fff;font-size:28px}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.9);font-size:15.5px}
.cta-band .btn{position:relative;z-index:1;flex:none}
.trust-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.trust-row span{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);color:#fff;font-size:13px;
}

/* ===== 页脚 ===== */
.site-footer{background:var(--footer);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1.25fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-name{display:block;color:#fff;font-size:17px;font-weight:800}
.footer-brand .brand-sub{display:block;font-size:12px;color:rgba(255,255,255,.55)}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:360px}
.footer-title{font-size:16px;color:#fff;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--orange-soft)}
.footer-contact p{font-size:14.5px;color:rgba(255,255,255,.66);margin-bottom:9px}
.footer-contact strong{color:#fff;font-weight:600}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.6}
.qr-box{
  display:grid;place-items:center;width:64px;height:64px;flex:none;
  border-radius:12px;border:1px dashed rgba(255,255,255,.3);
  background:rgba(255,255,255,.1);color:#fff;font-size:13px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.5)}

/* ===== 响应式 ===== */
@media (min-width:1440px){
  :root{--container:1280px}
}
@media (max-width:1200px){
  .cat-hero h1{font-size:36px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
}
@media (max-width:992px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .header-actions{margin-left:auto}
  .header-inner{height:60px;gap:14px}
  .brand-mark{width:36px;height:36px;font-size:11px}
  .brand-name{font-size:15.5px}
  .section{padding:64px 0}
  .cat-hero{padding:26px 0 56px}
  .cat-hero-grid{grid-template-columns:minmax(0,1fr);gap:34px}
  .cat-hero h1{font-size:32px}
  .cat-hero-visual img{aspect-ratio:16/9}
  .entry,.entry:nth-child(even){grid-template-columns:minmax(0,1fr)}
  .entry:nth-child(even) .entry-media{order:0}
  .steps{grid-template-columns:minmax(0,1fr);gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:40px 30px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .cat-hero h1{font-size:28px;line-height:1.28}
  .cat-hero .lead{font-size:16px}
  .section{padding:52px 0}
  .section-head h2{font-size:24px}
  .entry{padding:20px;gap:22px}
  .entry h3{font-size:18px}
  .step{padding:24px 22px}
  .step-num{font-size:34px}
  .faq-q{font-size:16.5px;padding:18px 20px}
  .faq-a p{padding:0 20px 20px;font-size:15px}
  .cta-band h2{font-size:23px}
  .header-actions .btn-sm{padding:9px 15px;font-size:13px}
}
@media (max-width:560px){
  .brand-sub{display:none}
  .header-actions .btn-sm{display:none}
  .cat-hero-actions{gap:10px}
  .cat-hero-actions .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px;border-radius:var(--r-lg)}
  .cta-band .btn{width:100%}
  .footer-bottom-inner{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --brand-900:#241347;
  --brand-700:#4A2BB8;
  --brand-500:#6E4BFF;
  --orange:#FF7A3C;
  --orange-soft:#FFB37A;
  --mint:#17B79A;
  --coral:#E8543F;
  --ink:#171226;
  --muted:#5B5470;
  --line:#E8E3F3;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --footer:#1A1230;
  --grad:linear-gradient(135deg,#6E4BFF 0%,#9A4BFF 45%,#FF7A3C 100%);
  --grad-line:linear-gradient(180deg,#6E4BFF 0%,#9A4BFF 50%,#FF7A3C 100%);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-panel:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(36,19,71,.06);
  --sh-2:0 18px 40px rgba(36,19,71,.14);
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,opacity .18s ease;}
a:hover{color:var(--orange);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;line-height:1.28;font-weight:800;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1440px){.container{max-width:1280px;}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);border:0;cursor:pointer;
  font-weight:700;font-size:15px;line-height:1;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease;
}
.btn-brand{background-image:var(--grad);background-size:160% 160%;background-position:0% 50%;color:#fff;box-shadow:0 10px 24px rgba(110,75,255,.28);}
.btn-brand:hover{color:#fff;transform:translateY(-2px);background-position:100% 50%;box-shadow:0 16px 32px rgba(255,122,60,.32);}
.btn-outline{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700);}
.btn-outline:hover{background:rgba(110,75,255,.08);color:var(--brand-700);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.6);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-lg{padding:16px 34px;font-size:16px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,243,.92);
  backdrop-filter:blur(0px);
  border-bottom:1px solid transparent;
  transition:background-color .22s ease,box-shadow .22s ease,border-color .22s ease,backdrop-filter .22s ease;
}
.site-header.is-scrolled{
  background:rgba(251,248,243,.86);
  backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px rgba(36,19,71,.08);
}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand:hover{color:inherit;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  background-image:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(110,75,255,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:16px;font-weight:800;color:var(--brand-900);letter-spacing:-.01em;}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--muted);
}
.nav-links a:hover{background:rgba(110,75,255,.08);color:var(--brand-700);}
.nav-links a.is-active{color:var(--brand-700);background:rgba(110,75,255,.12);}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;
  background-image:var(--grad);
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-900);transition:transform .2s ease,opacity .2s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(23,18,38,.42);opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:84%;max-width:340px;z-index:80;
  background:#fff;box-shadow:0 24px 60px rgba(36,19,71,.24);
  transform:translateX(-102%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  padding:22px 20px 28px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:18px;color:var(--muted);line-height:1;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{padding:12px 14px;border-radius:var(--r-md);font-weight:600;color:var(--muted);}
.drawer-nav a:hover{background:rgba(110,75,255,.08);color:var(--brand-700);}
.drawer-nav a.is-active{background:rgba(110,75,255,.12);color:var(--brand-700);}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.7;}

/* ============ Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(110,75,255,.16),transparent 62%),
    radial-gradient(700px 360px at 4% 106%,rgba(255,122,60,.14),transparent 60%),
    var(--bg);
  padding:56px 0 64px;
}
.hero-grid{display:grid;grid-template-columns:1fr 0.82fr;gap:48px;align-items:center;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--orange);}
.breadcrumb .sep{opacity:.5;}
.hero-copy h1{font-size:42px;line-height:1.2;margin-bottom:16px;color:var(--brand-900);}
.hero-copy .hero-lead{font-size:17px;color:var(--muted);max-width:560px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 28px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-700);
  box-shadow:var(--sh-1);
}
.tag-mint{color:#0F7A66;border-color:rgba(23,183,154,.32);background:rgba(23,183,154,.08);}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-meta{margin-top:22px;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:18px;}
.hero-meta strong{color:var(--brand-900);}
.hero-visual{position:relative;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-2);}
.hero-visual img{width:100%;height:420px;object-fit:cover;}
.hero-visual::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(36,19,71,.72) 0%,rgba(110,75,255,.42) 52%,rgba(255,122,60,.34) 100%);
}
.hero-visual::after{
  content:"";position:absolute;left:-40px;bottom:-40px;width:190px;height:190px;
  background-image:var(--grad);transform:rotate(45deg);border-radius:28px;opacity:.9;
}
.hero-visual .visual-cap{
  position:absolute;left:24px;bottom:24px;right:24px;z-index:2;color:#fff;
}
.hero-visual .visual-cap strong{display:block;font-size:20px;font-weight:800;letter-spacing:-.01em;}
.hero-visual .visual-cap span{display:block;font-size:13px;opacity:.9;margin-top:6px;}

/* ============ 数据徽章条 ============ */
.stat-strip{padding:0 0 8px;margin-top:-26px;position:relative;z-index:3;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 24px 22px 28px;box-shadow:var(--sh-1);overflow:hidden;
}
.stat-card::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:4px;
  background-image:var(--grad-line);
}
.stat-num{font-family:var(--mono);font-size:40px;line-height:1;font-weight:700;color:var(--brand-900);font-variant-numeric:tabular-nums;}
.stat-num small{font-size:16px;margin-left:2px;}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted);}

/* ============ 通用板块 ============ */
.section{padding:80px 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between;margin-bottom:38px;}
.section-head h2{
  position:relative;font-size:30px;color:var(--brand-900);padding-left:18px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background-image:var(--grad-line);
}
.section-head p{flex:1 1 320px;color:var(--muted);font-size:15px;max-width:620px;margin-top:6px;}
.section-head .head-side{flex:0 0 auto;}

/* ============ 活动卡片网格 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.act-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.act-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(110,75,255,.28);}
.act-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.act-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.act-card:hover .act-thumb img{transform:scale(1.03);}
.act-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(36,19,71,.06),rgba(36,19,71,.34));}
.act-badge{
  position:absolute;left:14px;top:14px;z-index:2;
  padding:6px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:700;color:#fff;
  background-image:var(--grad);box-shadow:0 6px 14px rgba(36,19,71,.24);
}
.act-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.act-body h3{font-size:19px;color:var(--brand-900);}
.act-body p{font-size:14.5px;color:var(--muted);}
.act-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px;}
.fact{font-size:12.5px;font-weight:600;color:var(--brand-700);background:rgba(110,75,255,.08);border-radius:var(--r-pill);padding:5px 11px;}
.act-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.act-foot .price{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--brand-900);font-variant-numeric:tabular-nums;}
.act-foot .link{font-size:14px;font-weight:700;color:var(--brand-700);}
.act-foot .link:hover{color:var(--orange);}

/* ============ 对比表 ============ */
.table-shell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);
  box-shadow:var(--sh-1);overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.cmp{width:100%;border-collapse:collapse;min-width:820px;}
table.cmp caption{text-align:left;padding:22px 28px 6px;font-weight:800;font-size:18px;color:var(--brand-900);}
table.cmp thead th{
  background:rgba(110,75,255,.09);color:var(--brand-900);font-size:14px;font-weight:700;
  text-align:left;padding:16px 20px;white-space:nowrap;border-bottom:1px solid var(--line);
}
table.cmp tbody td{padding:16px 20px;font-size:14.5px;color:var(--muted);border-bottom:1px solid var(--line);vertical-align:top;}
table.cmp tbody tr{transition:background-color .18s ease;}
table.cmp tbody tr:hover{background:#FCFAFF;}
table.cmp tbody tr:last-child td{border-bottom:0;}
table.cmp td strong{color:var(--brand-900);font-weight:700;}
.tick{display:inline-flex;align-items:center;gap:6px;color:#0F7A66;font-weight:600;font-size:13.5px;}
.tick::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(23,183,154,.16);border:1.5px solid var(--mint);display:inline-block;flex:0 0 auto;}
.cross{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13.5px;}
.cross::before{content:"";width:16px;height:16px;border-radius:50%;background:#F2EFF9;border:1.5px solid var(--line);display:inline-block;flex:0 0 auto;}
.table-note{margin-top:16px;font-size:13.5px;color:var(--muted);display:flex;gap:10px;align-items:flex-start;}
.table-note::before{content:"";width:4px;border-radius:4px;background-image:var(--grad-line);flex:0 0 auto;align-self:stretch;}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px;box-shadow:var(--sh-1);
}
.step-idx{
  font-family:var(--mono);font-size:14px;font-weight:700;color:#fff;
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background-image:var(--grad);box-shadow:0 8px 18px rgba(110,75,255,.24);
}
.step h3{margin-top:16px;font-size:18px;color:var(--brand-900);}
.step p{margin-top:10px;font-size:14.5px;color:var(--muted);}
.step ul{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.step ul li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);}
.step ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background-image:var(--grad);}

/* ============ 权益说明双栏 ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.split-media{border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-2);position:relative;}
.split-media img{width:100%;height:380px;object-fit:cover;}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(36,19,71,.5),rgba(110,75,255,.12) 60%,transparent);}
.split-copy h2{font-size:30px;color:var(--brand-900);margin-bottom:16px;}
.split-copy p{color:var(--muted);font-size:15.5px;}
.split-list{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.split-list li{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;
  box-shadow:var(--sh-1);display:flex;gap:14px;align-items:flex-start;
}
.split-list li b{display:block;color:var(--brand-900);font-size:15px;margin-bottom:4px;}
.split-list li span{color:var(--muted);font-size:14px;}
.dot{
  flex:0 0 auto;width:32px;height:32px;border-radius:10px;background:rgba(110,75,255,.1);
  display:flex;align-items:center;justify-content:center;color:var(--brand-700);font-weight:800;font-size:14px;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:800px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.faq-item:hover{border-color:rgba(110,75,255,.3);box-shadow:var(--sh-1);}
.faq-item details{position:relative;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 22px;font-size:18px;font-weight:700;
  color:var(--brand-900);position:relative;transition:background-color .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:700;color:var(--brand-500);transition:transform .24s ease,color .24s ease;
}
.faq-item details[open] summary::after{content:"+";transform:translateY(-50%) rotate(45deg);color:var(--orange);}
.faq-item details[open] summary{background:rgba(110,75,255,.06);}
.faq-item details[open]::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background-image:var(--grad-line);z-index:2;
}
.faq-answer{padding:6px 24px 22px 22px;color:var(--muted);font-size:15px;line-height:1.8;}

/* ============ CTA ============ */
.cta-panel{
  position:relative;border-radius:var(--r-panel);overflow:hidden;
  background-image:var(--grad);color:#fff;padding:52px 48px;
  box-shadow:0 26px 60px rgba(74,43,184,.28);
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.cta-inner h2{font-size:30px;line-height:1.3;}
.cta-inner .cta-lead{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.9);max-width:520px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.trust{font-size:13px;font-weight:600;padding:7px 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);}
.cta-form{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:var(--r-lg);padding:24px;backdrop-filter:blur(6px);}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:rgba(255,255,255,.92);}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;border:1.5px solid rgba(255,255,255,.36);
  background:rgba(255,255,255,.94);color:var(--ink);font-size:14.5px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder{color:#9A93AC;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,122,60,.24);
}
.field.is-error input,.field.is-error select{border-color:var(--coral);box-shadow:0 0 0 4px rgba(232,84,63,.2);}
.field .msg{display:none;margin-top:6px;font-size:12.5px;color:#FFD9CE;}
.field.is-error .msg{display:block;}
.field.is-ok input,.field.is-ok select{border-color:var(--mint);}
.form-tip{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.82);line-height:1.7;}
.form-done{display:none;margin-top:12px;font-size:13.5px;color:#DFFFF6;font-weight:600;}
.form-done.is-show{display:block;}

/* ============ 页脚 ============ */
.site-footer{background:var(--footer);color:rgba(255,255,255,.76);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.6);}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--orange);}
.footer-contact p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);}
.footer-contact strong{color:rgba(255,255,255,.9);font-weight:600;}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:13px;color:rgba(255,255,255,.66);line-height:1.7;}
.qr-box{
  width:58px;height:58px;border-radius:12px;flex:0 0 auto;
  background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.36);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:rgba(255,255,255,.7);
}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;}
.footer-bottom-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.58);}

/* ============ 空态 / 骨架 ============ */
.empty{
  text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
}
.empty .empty-icon{
  width:56px;height:56px;margin:0 auto 14px;border-radius:18px;background:rgba(110,75,255,.1);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--brand-700);
}
.empty p{color:var(--muted);font-size:15px;margin-bottom:18px;}
.skeleton{background:linear-gradient(90deg,#F1EDFA 25%,#E7E1F6 37%,#F1EDFA 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:12px;}
@keyframes sk{0%{background-position:100% 50%;}100%{background-position:0 50%;}}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .hero-copy h1{font-size:38px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:64px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-visual img{height:340px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split-media img{height:300px;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:1fr;}
  .section{padding:64px 0;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .page-hero{padding:36px 0 48px;}
  .hero-copy h1{font-size:28px;line-height:1.3;}
  .hero-copy .hero-lead{font-size:15.5px;}
  .section-head h2{font-size:24px;}
  .split-copy h2,.cta-inner h2{font-size:24px;}
  .cta-panel{padding:34px 22px;border-radius:var(--r-lg);}
  .card-grid{grid-template-columns:1fr;}
  .stat-num{font-size:34px;}
  .faq-item summary{font-size:16.5px;padding:18px 50px 18px 18px;}
  /* 表格转卡片 */
  .table-scroll{overflow:visible;}
  table.cmp{min-width:0;display:block;}
  table.cmp caption{padding:20px 18px 8px;}
  table.cmp thead{display:none;}
  table.cmp tbody,table.cmp tr,table.cmp td{display:block;width:100%;}
  table.cmp tbody tr{
    border:1px solid var(--line);border-radius:var(--r-md);margin:0 18px 16px;padding:8px 0;background:#fff;
  }
  table.cmp tbody tr:hover{background:#FCFAFF;}
  table.cmp tbody td{
    border-bottom:0;padding:10px 18px;display:flex;gap:14px;justify-content:space-between;align-items:flex-start;
  }
  table.cmp tbody td::before{
    content:attr(data-label);flex:0 0 96px;font-weight:700;color:var(--brand-900);font-size:13.5px;
  }
  table.cmp tbody td:first-child{padding-top:16px;}
  table.cmp tbody td:last-child{padding-bottom:16px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:560px){
  .stat-grid{grid-template-columns:1fr;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:26px;}
  .act-body{padding:20px;}
  .trust-row{gap:8px;}
  .brand-name{font-size:15px;}
  .brand-sub{font-size:11px;}
  .footer-bottom-inner{flex-direction:column;gap:8px;}
}
@media (max-width:420px){
  .hero-copy h1{font-size:25px;}
  .stat-card{padding:18px 18px 18px 22px;}
  .stat-num{font-size:30px;}
  .cta-panel{padding:26px 16px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}