/* roulang page: index */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E6378E;
  --brand-3:#7A3BFF;
  --accent:#12C2A0;
  --accent-soft:#E6FBF6;
  --accent-ink:#0C8F79;
  --warn:#FF9F1C;
  --ink:#1A1030;
  --ink-2:#5B5470;
  --ink-3:#8C86A0;
  --bg:#FCFAF7;
  --surface:#FFFFFF;
  --line:#EDE7F2;
  --dark-1:#241436;
  --dark-2:#3A1D5C;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E6378E 52%,#7A3BFF 100%);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px; --r-pill:999px;
  --shadow-card:0 14px 34px -18px rgba(122,59,255,.26);
  --shadow-card-hover:0 24px 48px -20px rgba(230,55,142,.30);
  --shadow-dark:0 18px 44px -20px rgba(26,16,48,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --t:200ms var(--ease);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0 0 88px;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:break-word;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand-2);}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(230,55,142,.18);color:var(--ink);}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#F3EEF7;}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FF6B2C,#7A3BFF);border-radius:999px;border:2px solid #F3EEF7;}

.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
.section{padding-top:48px;padding-bottom:48px;}
.section-tight{padding-top:40px;padding-bottom:40px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t),background var(--t),backdrop-filter var(--t);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 8px 26px -20px rgba(26,16,48,.42);
}
.header-inner{display:flex;align-items:center;gap:18px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;font-weight:700;
  box-shadow:0 10px 22px -14px rgba(230,55,142,.75);
}
.logo-text{font-size:19px;font-weight:700;color:var(--ink);white-space:nowrap;}
.logo-text small{display:block;font-size:11px;font-weight:400;color:var(--ink-3);line-height:1.3;}
.main-nav{display:none;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  position:relative;padding:20px 14px;font-size:15px;color:var(--ink-2);
  transition:color var(--t);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:12px;height:3px;border-radius:999px;
  background:var(--grad);opacity:0;transform:scaleX(.4);transition:opacity var(--t),transform var(--t);
}
.nav-link:hover{color:var(--brand-2);}
.nav-link.is-active{color:var(--brand-2);font-weight:600;}
.nav-link.is-active::after{opacity:1;transform:scaleX(1);}
.header-actions{display:none;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-pill);font-size:15px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),filter var(--t);
  white-space:nowrap;
}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 14px 30px -16px rgba(230,55,142,.7);}
.btn-grad:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 20px 40px -16px rgba(230,55,142,.72);color:#fff;}
.btn-grad:active{transform:translateY(1px);}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:rgba(255,107,44,.5);color:var(--brand-1);transform:translateY(-2px);}
.btn-white{background:#fff;color:var(--ink);box-shadow:0 14px 30px -20px rgba(26,16,48,.6);}
.btn-white:hover{transform:translateY(-2px);color:var(--ink);}
.btn-outline-white{border:1px solid rgba(255,255,255,.55);color:#fff;}
.btn-outline-white:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.burger{
  margin-left:auto;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;background:#fff;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
.drawer{
  display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 18px;
}
.drawer.is-open{display:block;}
.drawer a{display:block;padding:13px 20px;font-size:15px;color:var(--ink-2);border-bottom:1px solid #F7F3FA;}
.drawer a.is-active{color:var(--brand-2);font-weight:600;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(680px 420px at 88% -12%,rgba(122,59,255,.16),transparent 62%),
    radial-gradient(520px 360px at 4% 8%,rgba(255,107,44,.12),transparent 60%),
    var(--bg);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(26,16,48,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(26,16,48,.05) 1px,transparent 1px);
  background-size:44px 44px;opacity:.5;pointer-events:none;
}
.hero-grid{position:relative;display:grid;gap:36px;padding-top:44px;padding-bottom:52px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent-ink);
  font-size:13px;font-weight:600;
}
.hero h1{
  margin-top:18px;
  font-size:clamp(30px,5vw,48px);line-height:1.2;font-weight:700;color:var(--ink);
}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.85;color:var(--ink-2);max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.point-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-2);
}
.point-chip i{width:7px;height:7px;border-radius:50%;background:var(--grad);flex-shrink:0;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:28px;box-shadow:var(--shadow-card);
}
.hero-visual::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:46%;
  border-radius:0 0 28px 28px;
  background:linear-gradient(180deg,transparent,rgba(36,20,54,.62));
  pointer-events:none;
}
.hero-visual-cap{
  position:absolute;left:22px;bottom:20px;z-index:2;color:#fff;
  font-size:14px;font-weight:600;line-height:1.6;
}
.hero-visual-cap span{display:block;font-size:12px;font-weight:400;opacity:.82;}

/* ---------- Stat badges ---------- */
.badge-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.stat-badge{
  display:flex;flex-direction:column;gap:2px;
  padding:18px 20px;border-radius:var(--r-lg);
  background:var(--accent-soft);color:var(--accent-ink);
  border:1px solid rgba(18,194,160,.18);
}
.stat-badge.is-main{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--shadow-card);}
.stat-badge b{font-size:26px;line-height:1.15;font-weight:700;font-variant-numeric:tabular-nums;}
.stat-badge b em{font-style:normal;font-size:13px;font-weight:500;margin-left:3px;}
.stat-badge small{font-size:13px;font-weight:500;opacity:.9;}

/* ---------- Section heading ---------- */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px;}
.sec-title{font-size:clamp(24px,3.2vw,34px);line-height:1.3;font-weight:700;color:var(--ink);position:relative;padding-left:16px;}
.sec-title::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.16em;width:5px;border-radius:999px;background:var(--grad);
}
.sec-note{font-size:14px;color:var(--ink-3);}
.sec-more{font-size:14px;font-weight:600;color:var(--brand-1);display:inline-flex;align-items:center;gap:6px;}
.sec-more:hover{color:var(--brand-3);}

/* ---------- Collection grid ---------- */
.collect-grid{display:grid;grid-template-columns:1fr;gap:20px;}
.collect-card{
  position:relative;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  display:flex;flex-direction:column;
}
.collect-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
  opacity:0;transition:opacity var(--t);
}
.collect-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:rgba(230,55,142,.24);}
.collect-card:hover::before{opacity:1;}
.collect-no{
  font-size:44px;line-height:1;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:.28;transition:transform var(--t),opacity var(--t);
}
.collect-card:hover .collect-no{transform:scale(1.08);opacity:.5;}
.collect-card h3{margin-top:12px;font-size:20px;line-height:1.45;font-weight:600;color:var(--ink);}
.collect-card p{margin-top:10px;font-size:15px;line-height:1.7;color:var(--ink-2);}
.collect-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.count-pill{
  display:inline-flex;align-items:center;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent-ink);font-size:13px;font-weight:600;
}
.arrow-link{font-size:14px;font-weight:600;color:var(--ink-3);transition:color var(--t),transform var(--t);}
.collect-card:hover .arrow-link{color:var(--brand-2);}

/* ---------- Featured big cards ---------- */
.feat-list{display:flex;flex-direction:column;gap:24px;}
.feat-card{
  display:grid;gap:0;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t);
}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);}
.feat-media{position:relative;overflow:hidden;}
.feat-media img{width:100%;height:100%;min-height:216px;object-fit:cover;transition:transform 420ms var(--ease);}
.feat-card:hover .feat-media img{transform:scale(1.035);}
.feat-body{padding:26px 24px;}
.tag{
  display:inline-flex;align-items:center;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent-ink);font-size:13px;font-weight:600;
}
.feat-body h3{margin-top:14px;font-size:22px;line-height:1.45;font-weight:600;color:var(--ink);}
.feat-body p{margin-top:12px;font-size:15px;line-height:1.75;color:var(--ink-2);}
.feat-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;}
.meta-pill{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);font-size:13px;color:var(--ink-2);background:#fff;
}
.feat-cta{margin-top:22px;}

/* ---------- CMS news ---------- */
.news-layout{display:grid;grid-template-columns:1fr;gap:22px;}
.news-lead{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t);
  display:flex;flex-direction:column;
}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);}
.news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.news-lead-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.news-lead h3{margin-top:12px;font-size:21px;line-height:1.5;font-weight:600;}
.news-lead p{margin-top:10px;font-size:15px;line-height:1.72;color:var(--ink-2);}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:18px 20px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:rgba(230,55,142,.22);}
.news-item h3{margin-top:9px;font-size:17px;line-height:1.55;font-weight:600;color:var(--ink);}
.news-item p{margin-top:7px;font-size:14px;line-height:1.65;color:var(--ink-2);}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;font-size:13px;color:var(--ink-3);}
.empty-state{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:46px 24px;text-align:center;
}
.empty-state p{font-size:16px;color:var(--ink-2);}
.empty-state .btn{margin-top:18px;}

/* ---------- Recommend ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.chip{
  display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-2);
  transition:all var(--t);
}
.chip:hover{border-color:rgba(255,107,44,.5);color:var(--brand-1);transform:translateY(-2px);}
.chip.is-on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 26px -16px rgba(230,55,142,.6);}
.rec-grid{display:grid;grid-template-columns:1fr;gap:12px;}
.rec-item{
  display:flex;align-items:flex-start;gap:14px;padding:16px 18px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rec-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:rgba(122,59,255,.22);}
.rec-dot{
  flex-shrink:0;width:26px;height:26px;border-radius:9px;background:var(--grad);
  color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin-top:3px;
}
.rec-item h3{font-size:16px;line-height:1.6;font-weight:600;color:var(--ink);}
.rec-item p{font-size:13px;color:var(--ink-3);margin-top:4px;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--dark-1) 0%,var(--dark-2) 100%);
  padding:38px 26px;box-shadow:var(--shadow-dark);
  display:flex;flex-direction:column;gap:22px;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:var(--grad);opacity:.28;filter:blur(48px);pointer-events:none;
}
.cta-band h2{position:relative;font-size:24px;line-height:1.4;font-weight:700;color:#fff;}
.cta-band p{position:relative;margin-top:10px;font-size:15px;line-height:1.7;color:rgba(255,255,255,.76);}
.cta-actions{position:relative;display:flex;flex-direction:column;gap:12px;}
.toast{
  position:fixed;left:50%;bottom:110px;transform:translate(-50%,16px);
  background:var(--ink);color:#fff;font-size:14px;padding:11px 20px;border-radius:var(--r-pill);
  opacity:0;pointer-events:none;transition:opacity var(--t),transform var(--t);z-index:90;
}
.toast.is-show{opacity:1;transform:translate(-50%,0);}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color var(--t),box-shadow var(--t);
}
.faq-item[open]{border-color:rgba(255,107,44,.3);box-shadow:var(--shadow-card);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 58px 18px 22px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;
  font-size:17px;font-weight:600;line-height:26px;text-align:center;
  transition:transform var(--t);
}
.faq-item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg);}
.faq-body{padding:0 22px 20px;font-size:16px;line-height:1.8;color:var(--ink-2);}
.faq-item[open] .faq-body{border-left:3px solid transparent;border-image:var(--grad) 1;}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:56px;
  background:linear-gradient(135deg,var(--dark-1) 0%,var(--dark-2) 100%);
  color:rgba(255,255,255,.82);
  padding:52px 0 34px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .logo-mark{box-shadow:none;}
.footer-brand b{color:#fff;font-size:18px;font-weight:700;}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);max-width:320px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.68);padding:5px 0;transition:color var(--t);}
.footer-col a:hover{color:var(--accent);}
.footer-note{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;gap:14px;font-size:13px;color:rgba(255,255,255,.56);
}
.socials{display:flex;gap:10px;}
.socials span{
  width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.24);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);font-size:13px;
  transition:background var(--t),border-color var(--t);
}
.socials span:hover{background:rgba(18,194,160,.18);border-color:rgba(18,194,160,.6);}

/* ---------- Mobile tab ---------- */
.tab-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:calc(64px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.tab-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  font-size:11px;color:var(--ink-3);transition:color var(--t);
}
.tab-icon{
  width:34px;height:26px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:14px;transition:background var(--t),color var(--t);
}
.tab-item.is-active{color:var(--brand-2);font-weight:600;}
.tab-item.is-active .tab-icon{background:var(--grad);color:#fff;}

/* ---------- Responsive ---------- */
@media (min-width:640px){
  .badge-row{grid-template-columns:repeat(4,minmax(0,1fr));}
  .collect-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-actions{flex-direction:row;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:768px){
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;padding-top:60px;padding-bottom:68px;}
  .feat-card{grid-template-columns:1fr 1fr;}
  .feat-card.is-rev .feat-media{order:2;}
  .news-layout{grid-template-columns:1.15fr .85fr;}
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 44px;}
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}
  .section{padding-top:64px;padding-bottom:64px;}
}
@media (min-width:1024px){
  .main-nav{display:flex;}
  .header-actions{display:flex;}
  .burger{display:none;}
  .drawer{display:none !important;}
  body{padding-bottom:0;}
  .tab-bar{display:none;}
  .collect-grid{grid-template-columns:repeat(12,minmax(0,1fr));}
  .col-span-8{grid-column:span 8;}
  .col-span-4{grid-column:span 4;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;}
  .section{padding-top:72px;padding-bottom:72px;}
}
@media (min-width:1280px){
  .container{padding-left:32px;padding-right:32px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E6378E;
  --brand-3:#7A3BFF;
  --accent:#12C2A0;
  --accent-soft:#E6FBF6;
  --accent-ink:#0C8F79;
  --ink:#1A1030;
  --ink-2:#5B5470;
  --ink-3:#8C86A0;
  --bg:#FCFAF7;
  --surface:#FFFFFF;
  --line:#EDE7F2;
  --dark:#241436;
  --dark-2:#3A1D5C;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E6378E 52%,#7A3BFF 100%);
  --sh-card:0 14px 34px -18px rgba(122,59,255,.26);
  --sh-card-hover:0 24px 48px -20px rgba(230,55,142,.30);
  --sh-dark:0 18px 44px -20px rgba(26,16,48,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --font-cn:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  word-break:break-word;
  padding-bottom:calc(88px + env(safe-area-inset-bottom));
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px}
::selection{background:rgba(230,55,142,.2);color:var(--ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FFB28C,#C79BFF);border-radius:999px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}
@media (min-width:1024px){ body{padding-bottom:0} }

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:1280px){ .container{padding:0 32px} }

.section{padding:56px 0}
@media (min-width:768px){ .section{padding:72px 0} }
.section-tight{padding:40px 0}
@media (min-width:768px){ .section-tight{padding:52px 0} }

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:999px;background:var(--grad)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:0}
.h2{font-size:clamp(24px,3.2vw,34px);line-height:1.3}
.h2-sub{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.7}
.section-head{display:flex;flex-direction:column;gap:8px;margin-bottom:28px}
@media (min-width:768px){ .section-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:24px} }

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow 200ms var(--ease);
}
.site-header.is-stuck{box-shadow:0 10px 30px -22px rgba(26,16,48,.5)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px}
@media (min-width:1024px){ .nav-inner{height:74px} }
.logo{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:700;color:var(--ink);white-space:nowrap}
@media (min-width:1024px){ .logo{font-size:19px} }
.logo-mark{
  width:36px;height:36px;flex:none;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;line-height:1;
  box-shadow:0 10px 22px -12px rgba(230,55,142,.75);
}
.main-nav{display:none;align-items:center;gap:6px}
@media (min-width:1024px){ .main-nav{display:flex} }
.nav-link{
  position:relative;padding:10px 14px;border-radius:var(--r-sm);
  font-size:15px;color:var(--ink-2);
  transition:color 200ms var(--ease),background 200ms var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%) scaleX(0);
  bottom:2px;width:22px;height:3px;border-radius:999px;background:var(--grad);
  transition:transform 200ms var(--ease);
}
.nav-link:hover{color:var(--brand-3);background:#FAF6FF}
.nav-link:hover::after{transform:translateX(-50%) scaleX(1)}
.nav-link.is-active{color:var(--brand-1);font-weight:600}
.nav-link.is-active::after{transform:translateX(-50%) scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{height:40px;padding:0 16px;font-size:14px}
@media (min-width:1024px){ .nav-actions .btn{height:44px;padding:0 20px;font-size:15px} }
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
@media (min-width:1024px){ .nav-toggle{display:none} }
.nav-secondary{display:none}
@media (min-width:1024px){ .nav-secondary{display:inline-flex} }

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),filter 200ms var(--ease),background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease);
}
.btn-gradient{background:var(--grad);color:#fff;box-shadow:0 12px 28px -16px rgba(230,55,142,.8)}
.btn-gradient:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 36px -16px rgba(230,55,142,.8)}
.btn-gradient:active{transform:translateY(1px)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:rgba(122,59,255,.45);color:var(--brand-3);transform:translateY(-2px);box-shadow:var(--sh-card)}
.btn-light{background:#fff;color:var(--dark);border-color:#fff}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 34px -18px rgba(0,0,0,.55)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn.is-saved{background:var(--accent-soft);color:var(--accent-ink);border-color:rgba(18,194,160,.45)}
.btn-block{width:100%}

/* ---------- 文章头部 ---------- */
.post-hero{
  position:relative;overflow:hidden;
  padding:26px 0 30px;
  background:linear-gradient(180deg,#FFFFFF 0%,#FCFAF7 100%);
  border-bottom:1px solid var(--line);
}
@media (min-width:768px){ .post-hero{padding:34px 0 38px} }
.post-hero::before{
  content:"";position:absolute;right:-130px;top:-150px;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,44,.16),rgba(122,59,255,0) 70%);
  pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand-2)}
.breadcrumb .sep{color:#CFC6DD}
.breadcrumb .now{color:var(--ink-2);max-width:min(60vw,420px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-title{
  font-size:clamp(26px,4.4vw,42px);
  line-height:1.25;font-weight:700;
  max-width:900px;
  margin:14px 0 0;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--ink-3)}
.chip{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-ink);font-size:13px;font-weight:600;
}
.chip-grad{background:var(--grad);color:#fff;box-shadow:0 8px 18px -12px rgba(230,55,142,.9)}
.chip-line{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:500}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#D6CEE3}

/* ---------- 文章布局 ---------- */
.article-layout{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:1280px){
  .article-layout{grid-template-columns:minmax(0,760px) 260px;gap:48px;justify-content:center}
}
.article-main{width:100%;max-width:760px;margin:0 auto}
.article-side{display:grid;gap:20px;align-content:start}
@media (min-width:1280px){ .article-side{position:sticky;top:98px;max-width:260px} }

.article-body{font-size:17px;line-height:1.9;color:var(--ink)}
.article-body>*+*{margin-top:1.05em}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  position:relative;
  margin:1.9em 0 .75em;
  padding-left:16px;
  font-size:clamp(22px,2.6vw,28px);
  line-height:1.35;
  font-weight:700;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:999px;background:var(--grad);
}
.article-body h3{margin:1.5em 0 .55em;font-size:20px;line-height:1.45;font-weight:600}
.article-body h4{margin:1.3em 0 .5em;font-size:17px;font-weight:600}
.article-body a{color:var(--brand-2);border-bottom:1px solid rgba(230,55,142,.35)}
.article-body a:hover{color:var(--brand-3);border-bottom-color:rgba(122,59,255,.5)}
.article-body ul{list-style:none;margin:0 0 1.2em;padding-left:0}
.article-body ul>li{position:relative;padding-left:18px;margin:.4em 0}
.article-body ul>li::before{
  content:"";position:absolute;left:0;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--brand-1);
}
.article-body ol{counter-reset:olnum;list-style:none;margin:0 0 1.2em;padding-left:0}
.article-body ol>li{counter-increment:olnum;position:relative;padding-left:40px;margin:.55em 0}
.article-body ol>li::before{
  content:counter(olnum);
  position:absolute;left:0;top:.28em;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:14px;font-weight:600;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:1.5em 0;padding:16px 20px;
  background:#FCF6FF;border-left:4px solid var(--brand-2);
  border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:20px;margin:1.5em auto;height:auto}
.article-body figure{margin:1.5em 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body code{
  background:#F3EDFF;color:var(--brand-3);
  border-radius:6px;padding:2px 6px;font-size:.9em;
}
.article-body pre{
  background:var(--dark);color:#F4EDFF;
  padding:16px 18px;border-radius:var(--r-md);
  overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:1.5em 0;
  border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;
}
.article-body thead th{background:#FAF5FF;font-weight:600;text-align:left;color:var(--ink)}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FCFAFB}
.article-body tbody tr:last-child td{border-bottom:0}

/* ---------- 侧栏 ---------- */
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-card);
}
.side-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--ink);margin-bottom:12px}
.side-title::before{content:"";width:18px;height:3px;border-radius:999px;background:var(--grad)}
.toc-list a{
  display:block;padding:7px 0 7px 12px;font-size:14px;color:var(--ink-2);
  border-left:2px solid transparent;line-height:1.6;
  transition:color 180ms var(--ease),background 180ms var(--ease),border-color 180ms var(--ease);
}
.toc-list a:hover{color:var(--brand-3);border-left-color:var(--brand-1);background:#FBF7FF}
.toc-empty{font-size:13px;color:var(--ink-3);margin:0}
.wave{display:block;width:100%;height:34px;margin:-4px 0 12px;opacity:.85}
.side-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);
  transition:color 180ms var(--ease);
}
.side-link:last-child{border-bottom:0}
.side-link:hover{color:var(--brand-2)}
.side-link span:last-child{color:var(--brand-1);flex:none}

/* ---------- 提示 / 空态 ---------- */
.empty-state{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-xl);
  padding:48px 24px;text-align:center;box-shadow:var(--sh-card);
}
.empty-state p{margin:0 0 18px;font-size:17px;color:var(--ink-2)}
.notice{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,159,28,.12);border-left:4px solid #FF9F1C;
  border-radius:0 var(--r-md) var(--r-md) 0;
  padding:14px 18px;font-size:15px;line-height:1.75;color:#7A4A05;margin:1.6em 0;
}
.rec-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-card);display:flex;flex-direction:column;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease);
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover)}
.rec-cover{aspect-ratio:16/9;width:100%;object-fit:cover;background:linear-gradient(135deg,#FFF3EA,#EFE6FF)}
.rec-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-card h3{font-size:18px;line-height:1.45;font-weight:600;color:var(--ink)}
.rec-card p{margin:0;font-size:15px;line-height:1.7;color:var(--ink-2)}
.rec-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-3);padding-top:8px;
}
.rec-foot .more{color:var(--brand-2);font-weight:600}

/* ---------- 收藏/分享条 ---------- */
.share-bar{
  position:relative;overflow:hidden;
  margin-top:40px;padding:24px;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,#241436 0%,#3A1D5C 100%);
  color:#fff;display:flex;flex-direction:column;gap:16px;box-shadow:var(--sh-dark);
}
@media (min-width:768px){
  .share-bar{flex-direction:row;align-items:center;justify-content:space-between;padding:26px 30px}
}
.share-bar h3{font-size:18px;font-weight:700}
.share-bar p{margin:6px 0 0;font-size:14px;color:rgba(255,255,255,.78)}
.share-actions{display:flex;flex-direction:column;gap:10px}
@media (min-width:520px){ .share-actions{flex-direction:row} }
.share-actions .btn{height:44px;font-size:14px}
.share-glow{
  position:absolute;left:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(230,55,142,.45),rgba(230,55,142,0) 70%);
  pointer-events:none;
}

/* ---------- 返回入口 ---------- */
.back-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- FAQ ---------- */
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:0 18px;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease),background 200ms var(--ease);
}
.faq-item+.faq-item{margin-top:12px}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 0;font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:16px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  transition:transform 200ms var(--ease);
}
.faq-item[open]{border-color:rgba(255,107,44,.3);box-shadow:var(--sh-card)}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-body{padding:0 0 18px;font-size:15px;line-height:1.8;color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);padding:32px 24px;
  background:linear-gradient(135deg,#241436 0%,#3A1D5C 100%);
  color:#fff;display:flex;flex-direction:column;gap:20px;box-shadow:var(--sh-dark);
}
@media (min-width:768px){
  .cta-banner{flex-direction:row;align-items:center;justify-content:space-between;padding:40px 44px}
}
.cta-banner h2{font-size:clamp(22px,3vw,30px);line-height:1.35}
.cta-banner p{margin:10px 0 0;font-size:15px;line-height:1.75;color:rgba(255,255,255,.8);max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
@media (min-width:520px){ .cta-actions{flex-direction:row} }

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:64px;padding:48px 0 24px;
  background:linear-gradient(160deg,#241436 0%,#3A1D5C 100%);
  color:rgba(255,255,255,.8);
}
@media (min-width:768px){ .site-footer{padding:64px 0 28px;margin-top:80px} }
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px} }
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:18px;font-weight:700;margin-bottom:14px}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:11px;font-size:16px}
.footer-desc{margin:0;font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);max-width:360px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.72);padding:5px 0;transition:color 180ms var(--ease),transform 180ms var(--ease)}
.footer-col a:hover{color:var(--accent);transform:translateX(3px)}
.footer-note{margin:0;font-size:14px;line-height:1.8;color:rgba(255,255,255,.7)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;gap:16px;align-items:flex-start;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
@media (min-width:768px){ .footer-bottom{flex-direction:row;align-items:center} }
.socials{display:flex;gap:10px}
.socials span{
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(255,255,255,.24);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;color:rgba(255,255,255,.75);
  transition:background 200ms var(--ease),color 200ms var(--ease),transform 200ms var(--ease);
}
.socials span:hover{background:var(--accent);color:#08221C;border-color:var(--accent);transform:translateY(-2px)}

/* ---------- 移动底部 Tab ---------- */
.mobile-tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;align-items:stretch;
  height:calc(64px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
@media (min-width:1024px){ .mobile-tabbar{display:none} }
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:11px;color:var(--ink-3);transition:color 180ms var(--ease);
}
.tab-ico{
  width:30px;height:24px;display:flex;align-items:center;justify-content:center;
  border-radius:9px;transition:background 200ms var(--ease),color 200ms var(--ease);
}
.tab-ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tab-item.is-active{color:var(--brand-1);font-weight:600}
.tab-item.is-active .tab-ico{background:var(--grad);color:#fff}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(26,16,48,.42);z-index:80;
  opacity:0;visibility:hidden;transition:opacity 220ms var(--ease),visibility 220ms var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:90;
  width:min(84vw,340px);padding:22px 20px 32px;
  background:#fff;box-shadow:-20px 0 50px -24px rgba(26,16,48,.5);
  transform:translateX(102%);transition:transform 240ms var(--ease);
  display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:18px}
.drawer a{
  padding:13px 14px;border-radius:var(--r-md);font-size:15px;color:var(--ink-2);
  border:1px solid transparent;transition:all 180ms var(--ease);
}
.drawer a:hover{background:#FAF6FF;color:var(--brand-3);border-color:var(--line)}
.drawer .btn{margin-top:16px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,14px);
  z-index:120;padding:11px 20px;border-radius:999px;
  background:rgba(26,16,48,.92);color:#fff;font-size:14px;
  opacity:0;visibility:hidden;transition:all 220ms var(--ease);
}
.toast.is-show{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media (min-width:1024px){ .toast{bottom:40px} }

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E6378E;
  --brand-3:#7A3BFF;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E6378E 52%,#7A3BFF 100%);
  --accent:#12C2A0;
  --accent-soft:#E6FBF6;
  --ink:#1A1030;
  --ink-2:#5B5470;
  --ink-3:#8C86A0;
  --bg:#FCFAF7;
  --surface:#FFFFFF;
  --line:#EDE7F2;
  --dark-1:#241436;
  --dark-2:#3A1D5C;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --sh-card:0 14px 34px -18px rgba(122,59,255,.26);
  --sh-hover:0 24px 48px -20px rgba(230,55,142,.30);
  --sh-dark:0 18px 44px -20px rgba(26,16,48,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  word-break:break-word;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(230,55,142,.18);color:var(--ink);}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#F4EFF8;}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FF6B2C,#7A3BFF);border-radius:999px;border:2px solid #F4EFF8;}

.container-x{max-width:1240px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container-x{padding:0 32px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 28px -22px rgba(26,16,48,.5);}
.header-inner{display:flex;align-items:center;gap:20px;height:64px;}
@media (min-width:1024px){.header-inner{height:72px;gap:28px;}}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:17px;line-height:1;
  box-shadow:0 10px 22px -12px rgba(230,55,142,.7);
}
.logo-text{font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;}
@media (min-width:1024px){.logo-text{font-size:19px;}}

.main-nav{display:none;align-items:center;gap:6px;margin-left:8px;}
@media (min-width:1024px){.main-nav{display:flex;}}
.nav-link{
  position:relative;
  padding:8px 14px 10px;
  font-size:15px;
  color:var(--ink-2);
  border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;
  background:var(--grad);opacity:0;transform:scaleX(.4);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.nav-link:hover{color:var(--brand-2);background:rgba(230,55,142,.06);}
.nav-link.is-active{color:var(--brand-2);font-weight:600;}
.nav-link.is-active::after{opacity:1;transform:scaleX(1);}

.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  padding:11px 22px;font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),filter .2s var(--ease);
}
.btn-grad{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 26px -14px rgba(230,55,142,.75);
}
.btn-grad:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(230,55,142,.8);}
.btn-grad:active{transform:translateY(1px);}
.btn-ghost{
  background:#fff;color:var(--ink);border-color:var(--line);
}
.btn-ghost:hover{border-color:rgba(255,107,44,.5);color:var(--brand-1);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:var(--accent-soft);color:#0C8F79;transform:translateY(-2px);}
.btn-light-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-light-outline:hover{border-color:#fff;background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.header-cta{display:none;}
@media (min-width:1024px){.header-cta{display:inline-flex;}}

.drawer-btn{
  margin-left:auto;display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;
}
@media (min-width:1024px){.drawer-btn{display:none;}}
.drawer-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.drawer-btn span::before,.drawer-btn span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.drawer-btn span::before{top:-6px;}
.drawer-btn span::after{top:6px;}

.drawer{
  max-height:0;overflow:hidden;
  transition:max-height .3s var(--ease);
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.98);
}
.drawer.is-open{max-height:320px;}
.drawer-inner{padding:10px 20px 18px;}
.drawer-link{
  display:block;padding:12px 4px;font-size:15px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);
}
.drawer-link:last-child{border-bottom:0;}
.drawer-link.is-active{color:var(--brand-2);font-weight:600;}

/* ---------- 窄幅 Hero ---------- */
.hero-band{position:relative;overflow:hidden;
  background:
    radial-gradient(560px 240px at 88% -30%, rgba(122,59,255,.20), transparent 68%),
    radial-gradient(420px 200px at 6% 110%, rgba(255,107,44,.14), transparent 70%),
    linear-gradient(180deg,#FFF8F2 0%, #FCFAF7 100%);
}
.hero-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(26,16,48,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(26,16,48,.05) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 88%);
  mask-image:linear-gradient(180deg,#000 0%,transparent 88%);
}
.hero-inner{position:relative;z-index:1;display:grid;gap:24px;padding:34px 0 38px;}
@media (min-width:1024px){
  .hero-inner{grid-template-columns:1.55fr 1fr;align-items:center;padding:44px 0 48px;}
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:14px;}
.breadcrumb a{color:var(--ink-3);}
.breadcrumb a:hover{color:var(--brand-2);}
.breadcrumb .sep{color:#CFC7DC;}
.hero-title{font-size:clamp(28px,4.4vw,40px);line-height:1.25;font-weight:700;}
.hero-title .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:14px;font-size:16px;color:var(--ink-2);max-width:36em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.hero-side{display:flex;flex-direction:column;gap:14px;}
.hero-thumb{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-card);aspect-ratio:16/9;background:linear-gradient(135deg,#FFF3EA,#F0EAFF);
}
.hero-thumb img{width:100%;height:100%;object-fit:cover;}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;}
.stat{
  display:inline-flex;align-items:baseline;gap:6px;
  background:var(--accent-soft);color:#0C8F79;
  border-radius:999px;padding:9px 18px;font-size:13px;
}
.stat b{font-size:24px;line-height:1;font-variant-numeric:tabular-nums;}
.stat--brand{background:var(--grad);color:#fff;box-shadow:0 12px 26px -16px rgba(230,55,142,.75);}
.stat--brand b{color:#fff;}

/* ---------- 通用板块 ---------- */
.section{padding:48px 0;}
@media (min-width:768px){.section{padding:72px 0;}}
.section-head{max-width:760px;margin-bottom:28px;}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--brand-3);font-weight:600;margin-bottom:10px;
}
.section-kicker::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad);}
.section-title{font-size:clamp(22px,3vw,30px);line-height:1.32;}
.section-desc{margin-top:10px;color:var(--ink-2);font-size:15.5px;}

/* ---------- 锚点胶囊行 ---------- */
.pill-bar{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:14px 0;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:14px;color:var(--ink-2);
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.pill:hover{color:var(--brand-2);border-color:rgba(230,55,142,.45);transform:translateY(-2px);box-shadow:0 12px 24px -18px rgba(230,55,142,.7);}
.pill i{font-style:normal;width:6px;height:6px;border-radius:999px;background:var(--grad);display:inline-block;}

/* ---------- 提示条 ---------- */
.tip-bar{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,159,28,.12);
  border-left:4px solid #FF9F1C;
  border-radius:var(--r-md);
  padding:16px 20px;
  color:#7A4A05;
  font-size:15px;
}
.tip-bar strong{color:#5E3904;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:20px;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,#FF6B2C,#E6378E 52%,#7A3BFF);
}
.tl-item{position:relative;padding-left:62px;margin-bottom:22px;}
.tl-item:last-child{margin-bottom:0;}
.tl-dot{
  position:absolute;left:0;top:2px;width:42px;height:42px;border-radius:999px;
  background:var(--grad);color:#fff;font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 26px -14px rgba(230,55,142,.8);
  font-variant-numeric:tabular-nums;
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px 22px;box-shadow:var(--sh-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(255,107,44,.32);}
.tl-card h3{font-size:19px;line-height:1.45;}
.tl-card p{margin-top:8px;color:var(--ink-2);font-size:15.5px;line-height:1.75;}
.tl-tag{
  display:inline-block;margin-bottom:10px;font-size:12.5px;
  background:var(--accent-soft);color:#0C8F79;border-radius:999px;padding:4px 12px;
}
@media (min-width:1024px){
  .timeline::before{left:50%;transform:translateX(-1px);}
  .tl-item{width:calc(50% - 44px);padding-left:0;margin-bottom:28px;}
  .tl-item.left{margin-right:auto;}
  .tl-item.right{margin-left:auto;}
  .tl-item.left .tl-dot{left:auto;right:-65px;}
  .tl-item.right .tl-dot{left:-65px;}
  .tl-card{padding:24px 26px;}
}

/* ---------- 卡片 ---------- */
.card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
  opacity:0;transition:opacity .2s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(230,55,142,.3);}
.card:hover::after{opacity:1;}
.card-body{padding:22px 24px;}
.card-body h3{font-size:20px;line-height:1.45;}
.card-body p{margin-top:10px;color:var(--ink-2);font-size:15.5px;line-height:1.78;}
.card-media{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#FFF3EA,#F0EAFF);}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-tag{
  display:inline-block;font-size:12.5px;background:var(--accent-soft);color:#0C8F79;
  border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.mini-list{margin-top:12px;display:grid;gap:8px;}
.mini-list li{position:relative;padding-left:16px;color:var(--ink-2);font-size:15px;line-height:1.7;}
.mini-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:999px;background:var(--brand-1);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:0 20px;position:relative;overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad);
  opacity:0;transition:opacity .2s var(--ease);
}
.faq-item[open]{border-color:rgba(255,107,44,.35);box-shadow:var(--sh-card);}
.faq-item[open]::before{opacity:1;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:16.5px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-plus{
  flex:0 0 auto;width:26px;height:26px;border-radius:999px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;line-height:1;
  transition:transform .25s var(--ease);
}
.faq-item[open] .faq-plus{transform:rotate(45deg);}
.faq-item p{padding:0 0 20px;color:var(--ink-2);font-size:15.5px;line-height:1.8;max-width:64em;}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:linear-gradient(140deg,#241436 0%,#3A1D5C 62%,#5A2A7A 100%);
  color:#fff;
  padding:32px 24px;
  box-shadow:var(--sh-dark);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:999px;
  background:radial-gradient(circle,rgba(255,107,44,.45),transparent 68%);
}
.cta-inner{position:relative;z-index:1;display:grid;gap:20px;}
@media (min-width:768px){.cta-inner{grid-template-columns:1.4fr auto;align-items:center;}}
.cta-band h2{font-size:clamp(20px,2.6vw,26px);line-height:1.35;}
.cta-band p{margin-top:8px;color:rgba(255,255,255,.78);font-size:15px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (max-width:767px){.cta-actions{flex-direction:column;}.cta-actions .btn{width:100%;}}
.toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,12px);
  background:rgba(26,16,48,.92);color:#fff;font-size:14px;
  padding:10px 20px;border-radius:999px;opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease);z-index:70;
}
.toast.is-show{opacity:1;transform:translate(-50%,0);}
@media (min-width:1024px){.toast{bottom:40px;}}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:12px;
  background:linear-gradient(160deg,#241436 0%,#3A1D5C 100%);
  color:rgba(255,255,255,.82);
  padding:52px 0 22px;
}
.footer-grid{display:grid;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .logo-mark{
  width:34px;height:34px;border-radius:11px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;line-height:1;
}
.footer-brand b{color:#fff;font-size:17px;}
.footer-desc{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.68);max-width:34em;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;}
.footer-col a{
  display:block;font-size:14px;color:rgba(255,255,255,.72);padding:6px 0;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col a:hover{color:var(--accent);transform:translateX(3px);}
.footer-note{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);}
.footer-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.58);
}
.socials{display:flex;gap:10px;}
.socials span{
  width:32px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:rgba(255,255,255,.75);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.socials span:hover{border-color:var(--accent);color:var(--accent);background:rgba(18,194,160,.12);}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;height:64px;
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
@media (min-width:1024px){.mobile-tab{display:none;}}
.mtab{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:11px;color:var(--ink-3);
  transition:color .2s var(--ease);
}
.mtab-icon{
  width:30px;height:24px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  transition:background .2s var(--ease);
}
.mtab svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.mtab.is-active{color:var(--brand-2);font-weight:600;}
.mtab.is-active .mtab-icon{background:var(--grad);color:#fff;box-shadow:0 8px 18px -10px rgba(230,55,142,.8);}
.mtab.is-active svg{stroke:#fff;}

.page-bottom-space{padding-bottom:88px;}
@media (min-width:1024px){.page-bottom-space{padding-bottom:0;}}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E6378E;
  --brand-3:#7A3BFF;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E6378E 52%,#7A3BFF 100%);
  --accent:#12C2A0;
  --accent-soft:#E6FBF6;
  --accent-deep:#0C8F79;
  --ink:#1A1030;
  --ink-2:#5B5470;
  --ink-3:#8C86A0;
  --bg:#FCFAF7;
  --surface:#FFFFFF;
  --line:#EDE7F2;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-card:0 14px 34px -18px rgba(122,59,255,.26);
  --shadow-hover:0 24px 48px -20px rgba(230,55,142,.30);
  --shadow-deep:0 18px 44px -20px rgba(26,16,48,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:0;
  padding-bottom:88px;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(230,55,142,.18);color:var(--ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#F6F2FA}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FF6B2C,#7A3BFF);border-radius:999px;border:2px solid #F6F2FA}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:1280px){.container{padding:0 32px}}
@media (min-width:1024px){body{padding-bottom:0}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:background 200ms var(--ease),box-shadow 200ms var(--ease),backdrop-filter 200ms var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);
  box-shadow:0 8px 26px -18px rgba(26,16,48,.4);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;white-space:nowrap}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;
  background:var(--grad);color:#fff;
  display:grid;place-items:center;
  font-size:16px;font-weight:700;
  box-shadow:0 10px 22px -14px rgba(230,55,142,.8);
}
.logo-text{font-size:18px;font-weight:700;color:var(--ink)}
.main-nav{display:none}
@media (min-width:1024px){
  .main-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
}
.nav-link{
  position:relative;
  padding:10px 14px;border-radius:12px;
  font-size:15px;color:var(--ink-2);
  transition:color 200ms var(--ease),background 200ms var(--ease);
}
.nav-link:hover{color:var(--brand-1);background:rgba(255,107,44,.08)}
.nav-link.is-active{color:var(--brand-2);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;border-radius:999px;background:var(--grad);
}
.header-actions{display:none}
@media (min-width:1024px){.header-actions{display:flex;align-items:center;gap:10px}}
.nav-toggle{
  margin-left:auto;
  width:42px;height:42px;border-radius:13px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  display:grid;place-items:center;font-size:19px;cursor:pointer;
  transition:border-color 200ms var(--ease),color 200ms var(--ease);
}
.nav-toggle:hover{border-color:rgba(230,55,142,.4);color:var(--brand-2)}
@media (min-width:1024px){.nav-toggle{display:none}}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:6px 20px 16px}
.mobile-drawer.is-open{display:block}
@media (min-width:1024px){.mobile-drawer{display:none!important}}
.mobile-drawer a{
  display:block;padding:13px 4px;font-size:15px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);
}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a:hover{color:var(--brand-2)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;white-space:nowrap;max-width:100%;
  border:1px solid transparent;cursor:pointer;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),filter 200ms var(--ease),background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease);
}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 16px 34px -18px rgba(230,55,142,.75)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 22px 42px -18px rgba(230,55,142,.85)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:rgba(230,55,142,.45);color:var(--brand-2);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 32px -18px rgba(0,0,0,.5)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn.is-saved{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 16px 32px -18px rgba(18,194,160,.8)}

/* ---------- 分类页窄幅 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(230,55,142,.16), transparent 46%),
    radial-gradient(circle at 4% 96%, rgba(122,59,255,.13), transparent 44%),
    linear-gradient(180deg,#FFF7F1 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(26,16,48,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(26,16,48,.05) 1px,transparent 1px);
  background-size:38px 38px;
}
.hero-grid{position:relative;z-index:1;display:grid;gap:22px;padding:30px 0 34px}
@media (min-width:768px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 320px;align-items:center;gap:34px;padding:38px 0 42px}
}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 380px;min-height:262px}
}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:14px}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand-1)}
.breadcrumb span{color:#C9C2D6}
.page-hero h1{
  font-size:clamp(28px,4.4vw,40px);
  line-height:1.22;font-weight:700;color:var(--ink);
  margin-bottom:12px;
}
.hero-sub{margin:0;font-size:16px;line-height:1.8;color:var(--ink-2);max-width:34em}
.hero-side{display:grid;gap:14px}
.hero-img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  background:linear-gradient(135deg,#FFF3EA,#F3ECFF);
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px}
.stat-badge{
  display:inline-flex;align-items:baseline;gap:7px;
  padding:8px 15px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-deep);
  font-size:13px;font-weight:600;
  border:1px solid rgba(18,194,160,.2);
}
.stat-badge b{font-size:22px;line-height:1;font-variant-numeric:tabular-nums}
.stat-badge.is-grad{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 14px 28px -18px rgba(230,55,142,.85)}

/* ---------- 板块通用 ---------- */
.section{padding:48px 0}
@media (min-width:1024px){.section{padding:72px 0}}
.section-alt{
  background:linear-gradient(180deg,#FFFFFF 0%,#FBF8FF 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{display:flex;flex-direction:column;gap:8px;margin-bottom:28px}
@media (min-width:768px){
  .section-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:28px}
}
.section-head h2{font-size:clamp(24px,3.2vw,34px);line-height:1.3;font-weight:700;color:var(--ink)}
.section-head h2 .bar{
  display:inline-block;width:38px;height:5px;border-radius:999px;background:var(--grad);
  vertical-align:middle;margin-right:12px;transform:translateY(-4px);
}
.section-note{margin:0;font-size:15px;color:var(--ink-2);max-width:46em}
.link-more{font-size:14px;font-weight:600;color:var(--brand-2)}
.link-more:hover{color:var(--brand-1)}

/* ---------- 规格说明（卡片化定义列表） ---------- */
.spec-list{display:grid;gap:16px}
.spec-row{
  display:grid;gap:12px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px;
  box-shadow:var(--shadow-card);
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.spec-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(230,55,142,.28)}
@media (min-width:768px){
  .spec-row{grid-template-columns:270px minmax(0,1fr);align-items:start;gap:30px;padding:26px 32px}
}
.spec-title{display:flex;align-items:center;gap:12px}
.spec-num{
  font-size:26px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.spec-title h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--ink)}
.spec-desc{margin:0;font-size:15.5px;line-height:1.85;color:var(--ink-2)}
.spec-desc em{font-style:normal;color:var(--accent-deep);font-weight:600}

/* ---------- 对比双卡 ---------- */
.compare-grid{display:grid;gap:20px}
@media (min-width:900px){.compare-grid{grid-template-columns:1fr 1fr;gap:24px}}
.compare-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:28px;padding:26px 24px;
  box-shadow:var(--shadow-card);
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.compare-card.is-primary{
  border-color:rgba(122,59,255,.22);
  background:linear-gradient(180deg,#FFF9FC 0%,#FFFFFF 62%);
}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.compare-head h3{font-size:21px;line-height:1.4;font-weight:700;color:var(--ink)}
.tag{
  display:inline-flex;align-items:center;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;
  background:var(--accent-soft);color:var(--accent-deep);
  border:1px solid rgba(18,194,160,.2);
}
.tag-grad{background:var(--grad);color:#fff;border-color:transparent}
.spec-lines{display:grid}
.spec-line{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 0;border-bottom:1px dashed var(--line);
  font-size:14.5px;
}
.spec-line:last-child{border-bottom:0}
.spec-line .k{color:var(--ink-3);flex:0 0 auto}
.spec-line .v{color:var(--ink);font-weight:600;text-align:right}
.spec-line.is-diff .v{
  color:var(--accent-deep);
  background:var(--accent-soft);
  padding:3px 12px;border-radius:999px;
  font-weight:600;
}

/* ---------- 精选条目横向卡 ---------- */
.entry-list{display:grid;gap:20px}
.entry-card{
  position:relative;
  display:grid;gap:0;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-card);
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease);
}
.entry-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
  opacity:0;transition:opacity 200ms var(--ease);
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.entry-card:hover::before{opacity:1}
@media (min-width:768px){
  .entry-card{grid-template-columns:266px minmax(0,1fr)}
}
.entry-thumb{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  background:linear-gradient(135deg,#FFF3EA,#F3ECFF);
}
@media (min-width:768px){
  .entry-thumb{aspect-ratio:auto;height:100%;min-height:190px}
}
.entry-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px}
.entry-body h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--ink)}
.entry-body p{font-size:15px;line-height:1.75;color:var(--ink-2)}
.entry-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:6px;font-size:13px;color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}
.entry-link{font-size:14px;font-weight:600;color:var(--brand-2)}
.entry-link:hover{color:var(--brand-1)}

/* ---------- 收藏 / 分享横幅 ---------- */
.cta-section{padding:8px 0 48px}
@media (min-width:1024px){.cta-section{padding:12px 0 72px}}
.cta-box{
  position:relative;overflow:hidden;
  display:grid;gap:20px;
  border-radius:28px;padding:28px;
  color:#fff;
  background:linear-gradient(135deg,rgba(36,20,54,.95) 0%,rgba(58,29,92,.92) 100%),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  box-shadow:var(--shadow-deep);
}
@media (min-width:768px){
  .cta-box{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;padding:34px 40px}
}
.cta-box::after{
  content:"";position:absolute;right:-90px;top:-150px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(230,55,142,.5),transparent 68%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{font-size:clamp(20px,2.6vw,27px);line-height:1.35;font-weight:700;color:#fff;margin-bottom:8px}
.cta-copy p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.76)}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:767px){.cta-actions .btn{width:100%}}

/* ---------- 轻提示 ---------- */
.toast{
  position:fixed;left:50%;bottom:104px;transform:translate(-50%,14px);
  background:#1A1030;color:#fff;font-size:14px;
  padding:11px 20px;border-radius:999px;
  box-shadow:0 18px 40px -18px rgba(26,16,48,.6);
  opacity:0;pointer-events:none;z-index:80;
  transition:opacity 200ms var(--ease),transform 200ms var(--ease);
}
.toast.is-visible{opacity:1;transform:translate(-50%,0)}
@media (min-width:1024px){.toast{bottom:44px}}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(135deg,#241436 0%,#3A1D5C 100%);
  color:#fff;margin-top:8px;
  padding:48px 0 88px;
}
@media (min-width:1024px){.site-footer{padding:64px 0 30px;margin-top:16px}}
.footer-grid{display:grid;gap:30px}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;margin-bottom:14px}
.footer-brand b{font-weight:700}
.footer-brand .logo-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px}
.footer-desc{margin:0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7)}
.footer-col h4{margin:0 0 14px;font-size:14px;font-weight:700;color:#fff}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);transition:color 200ms var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-note{margin:0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.65)}
.footer-bottom{
  margin-top:36px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;gap:14px;
  font-size:13px;color:rgba(255,255,255,.6);
}
@media (min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}}
.socials{display:flex;gap:10px}
.socials span{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-size:12.5px;
  border:1px solid rgba(255,255,255,.24);color:rgba(255,255,255,.78);
  transition:background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease),transform 200ms var(--ease);
}
.socials span:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-2px)}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
  background:rgba(255,255,255,.93);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  padding:7px 6px calc(7px + env(safe-area-inset-bottom));
}
@media (min-width:1024px){.mobile-tabbar{display:none}}
.tabbar-item{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  font-size:11px;color:var(--ink-3);padding:2px 0;
  transition:color 200ms var(--ease);
}
.tab-icon{
  display:grid;place-items:center;
  width:36px;height:26px;border-radius:9px;
  transition:background 200ms var(--ease),color 200ms var(--ease);
}
.tab-icon svg{width:22px;height:22px}
.tabbar-item.is-active{color:var(--brand-2);font-weight:600}
.tabbar-item.is-active .tab-icon{background:var(--grad);color:#fff}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6B2C;
  --brand-2:#E6378E;
  --brand-3:#7A3BFF;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#E6378E 52%,#7A3BFF 100%);
  --accent:#12C2A0;
  --accent-soft:#E6FBF6;
  --accent-ink:#0C8F79;
  --warn:#FF9F1C;
  --ink:#1A1030;
  --ink-2:#5B5470;
  --ink-3:#8C86A0;
  --bg:#FCFAF7;
  --surface:#FFFFFF;
  --line:#EDE7F2;
  --dark-1:#241436;
  --dark-2:#3A1D5C;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow:0 14px 34px -18px rgba(122,59,255,.26);
  --shadow-hover:0 24px 48px -20px rgba(230,55,142,.30);
  --shadow-dark:0 18px 44px -20px rgba(26,16,48,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  letter-spacing:0;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(230,55,142,.18);color:var(--ink)}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#F4EFF7}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FF6B2C,#7A3BFF);border-radius:999px;border:2px solid #F4EFF7}

div.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){ div.container{padding-left:26px;padding-right:26px} }
@media (min-width:1280px){ div.container{padding-left:32px;padding-right:32px} }

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
  transition:box-shadow .25s var(--ease),background .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(26,16,48,.5);background:rgba(255,255,255,.98)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px -12px rgba(230,55,142,.7);
}
.brand-text{font-size:18px;font-weight:700;color:var(--ink);white-space:nowrap}
.main-nav{display:none;align-items:center;gap:6px;margin-left:12px}
.main-nav .nav-link{
  position:relative;padding:10px 12px;font-size:15px;color:var(--ink-2);border-radius:var(--r-sm);
}
.main-nav .nav-link:hover{color:var(--brand-2);background:rgba(230,55,142,.06)}
.main-nav .nav-link.is-active{color:var(--brand-1);font-weight:600}
.main-nav .nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:999px;background:var(--grad);
}
.header-actions{display:none;align-items:center;gap:10px;margin-left:auto}
.menu-toggle{
  margin-left:auto;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--ink);
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.mobile-drawer{
  display:none;flex-direction:column;gap:6px;padding:10px 20px 18px;
  border-top:1px solid var(--line);background:#fff;
}
.mobile-drawer.is-open{display:flex}
.mobile-drawer .nav-link{padding:12px 14px;border-radius:var(--r-md);color:var(--ink-2);font-size:16px}
.mobile-drawer .nav-link.is-active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}

@media (min-width:1024px){
  .main-nav{display:flex}
  .header-actions{display:flex}
  .menu-toggle{display:none}
  .mobile-drawer{display:none !important}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(230,55,142,.8)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(230,55,142,.85)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:rgba(255,107,44,.45);color:var(--brand-1);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ============ Hero 窄横幅 ============ */
.page-hero{position:relative;overflow:hidden;background:#2A1840}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(36,20,54,.94) 0%,rgba(58,29,92,.88) 46%,rgba(122,59,255,.72) 100%);
}
.page-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.page-hero .container{position:relative;z-index:2}
.hero-inner{
  min-height:200px;display:flex;flex-direction:column;justify-content:center;gap:18px;
  padding-top:28px;padding-bottom:28px;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7)}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.5}
.crumb .current{color:#fff;font-weight:600}
.hero-title{
  font-size:clamp(24px,3.6vw,36px);line-height:1.28;font-weight:700;color:#fff;
  max-width:720px;
}
.hero-sub{color:rgba(255,255,255,.82);font-size:15px;line-height:1.75;max-width:640px}
.hero-side{display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:900px){
  .hero-inner{
    min-height:220px;flex-direction:row;align-items:center;justify-content:space-between;
    padding-top:34px;padding-bottom:34px;gap:40px;
  }
  .hero-side{flex-shrink:0;justify-content:flex-end}
}

/* ============ 数据徽章 ============ */
.stat{
  border-radius:999px;padding:12px 20px;display:flex;align-items:baseline;gap:8px;
  font-size:13px;line-height:1.2;
}
.stat-grad{background:var(--grad);color:#fff;box-shadow:0 14px 28px -16px rgba(230,55,142,.9)}
.stat-soft{background:var(--accent-soft);color:var(--accent-ink)}
.stat b{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1}
.stat small{font-size:12px;opacity:.85}

/* ============ 板块 ============ */
.section{padding-top:48px;padding-bottom:48px}
@media (min-width:1024px){ .section{padding-top:72px;padding-bottom:72px} }
.section-head{margin-bottom:26px}
.section-head h2{font-size:clamp(22px,3vw,30px);line-height:1.3;font-weight:700;color:var(--ink)}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:760px}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;color:var(--accent-ink);
  background:var(--accent-soft);border-radius:999px;padding:5px 14px;margin-bottom:12px;
}

/* ============ 搜索筛选条 ============ */
.search-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:22px;
}
.search-bar{display:flex;flex-direction:column;gap:16px}
.search-bar .field{flex:1;min-width:0}
.search-bar label{display:block;font-size:13px;color:var(--ink-3);margin-bottom:8px}
.search-bar input[type="search"]{
  width:100%;height:48px;border-radius:14px;border:1px solid var(--line);
  background:#fff;padding:0 16px;font-size:15px;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-bar input[type="search"]::placeholder{color:var(--ink-3)}
.search-bar input[type="search"]:focus{
  outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,107,44,.12);
}
.chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.chip{
  border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);
  padding:9px 16px;font-size:14px;transition:all .2s var(--ease);
}
.chip:hover{border-color:rgba(230,55,142,.4);color:var(--brand-2)}
.chip.is-on{background:var(--accent-soft);border-color:rgba(18,194,160,.4);color:var(--accent-ink);font-weight:600}
@media (min-width:820px){
  .search-bar{flex-direction:row;align-items:flex-end}
  .search-bar .chips{align-items:center;padding-bottom:6px}
}

/* ============ 提示条 ============ */
.notice{
  margin-top:20px;background:rgba(255,159,28,.12);border-left:4px solid var(--warn);
  border-radius:var(--r-md);padding:18px 20px;color:#6B4A12;font-size:15px;line-height:1.8;
}
.notice strong{color:#7A4E05}

/* ============ FAQ 手风琴 ============ */
.faq-group{margin-bottom:34px}
.faq-group:last-child{margin-bottom:0}
.faq-group-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.faq-group-head h2{font-size:clamp(20px,2.4vw,24px);font-weight:700;color:var(--ink);line-height:1.35}
.faq-group-head .bar{width:4px;height:22px;border-radius:999px;background:var(--grad);flex-shrink:0}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:rgba(122,59,255,.28);box-shadow:var(--shadow)}
.faq-item[open]{border-color:rgba(255,107,44,.35);box-shadow:var(--shadow);position:relative}
.faq-item[open]::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad);
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;display:flex;align-items:flex-start;gap:14px;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{
  margin-left:auto;flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:transform .25s var(--ease);font-weight:400;
}
.faq-item[open] summary .plus{transform:rotate(45deg)}
.faq-body{padding:0 20px 20px 20px;color:var(--ink-2);font-size:15px;line-height:1.85}
.faq-body p{margin-bottom:10px}
.faq-body p:last-child{margin-bottom:0}

/* ============ 延伸阅读卡 ============ */
.read-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:760px){ .read-grid{grid-template-columns:1fr 1fr} }
.read-card{
  position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.read-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
  opacity:0;transition:opacity .2s var(--ease);z-index:3;
}
.read-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(230,55,142,.28)}
.read-card:hover::before{opacity:1}
.read-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.read-card .body{padding:20px 22px 22px}
.read-card h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--ink)}
.read-card p{color:var(--ink-2);font-size:15px;line-height:1.75;margin-top:10px}
.read-card .meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;font-size:13px;color:var(--ink-3);
}
.arrow-link{color:var(--brand-2);font-weight:600;font-size:14px}
.arrow-link:hover{color:var(--brand-1)}
.arrow-link::after{content:" →"}

/* ============ CTA 横幅 ============ */
.cta-band{
  background:linear-gradient(120deg,#241436 0%,#3A1D5C 60%,#5A2A8C 100%);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,44,.35),transparent 68%);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:2;display:flex;flex-direction:column;gap:22px;
  padding-top:44px;padding-bottom:44px;
}
.cta-inner h2{color:#fff;font-size:clamp(21px,2.8vw,28px);font-weight:700;line-height:1.35}
.cta-inner p{color:rgba(255,255,255,.78);font-size:15px;margin-top:8px;max-width:560px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.btn-light{background:#fff;color:var(--ink);box-shadow:0 14px 30px -18px rgba(0,0,0,.6)}
.btn-light:hover{transform:translateY(-2px);filter:brightness(.98)}
.btn-outline-light{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-saved{background:var(--accent);color:#062E27;box-shadow:0 14px 30px -18px rgba(18,194,160,.8)}
@media (min-width:820px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;padding-top:52px;padding-bottom:52px}
  .cta-actions{flex-direction:row;flex-shrink:0}
}
.toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,14px);
  background:rgba(26,16,48,.94);color:#fff;font-size:14px;padding:11px 20px;border-radius:999px;
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease);z-index:120;
}
.toast.is-show{opacity:1;transform:translate(-50%,0)}
@media (min-width:1024px){ .toast{bottom:40px} }

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(150deg,#241436 0%,#3A1D5C 100%);
  color:rgba(255,255,255,.78);
  padding-top:52px;
  margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:720px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media (min-width:1024px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px} }
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff}
.footer-brand .logo-mark{
  width:36px;height:36px;border-radius:11px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
}
.footer-brand b{font-size:17px}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);max-width:340px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.7);padding:5px 0;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-note{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68)}
.footer-bottom{
  margin-top:38px;padding:20px 0 calc(24px + 88px);
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;
  font-size:13px;color:rgba(255,255,255,.6);
}
.socials{display:flex;gap:10px}
.socials span{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.72);
  transition:all .2s var(--ease);
}
.socials span:hover{border-color:var(--accent);color:var(--accent)}
@media (min-width:820px){
  .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left}
}
@media (min-width:1024px){
  .site-footer{padding-bottom:0}
  .footer-bottom{padding-bottom:26px}
}

/* ============ 移动底部 Tab ============ */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:flex;align-items:stretch;justify-content:space-around;
  height:calc(64px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  font-size:11px;color:var(--ink-3);padding-top:8px;
}
.tabbar .ico{
  width:26px;height:26px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:var(--ink-2);background:#F3EEF8;
  transition:all .2s var(--ease);
}
.tabbar a.is-active{color:var(--brand-1);font-weight:600}
.tabbar a.is-active .ico{background:var(--grad);color:#fff}
@media (min-width:1024px){ .tabbar{display:none} }
@media (max-width:1023px){ .site-footer{padding-bottom:0} }

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}