/* roulang page: index */
:root{
  --violet:#3E2A5D;
  --violet-mid:#5B4276;
  --night:#1B1425;
  --gold:#E8B86A;
  --coral:#F47A5E;
  --mist:#F7F2EA;
  --card:#FFFDF9;
  --ink:#241C2E;
  --ink-soft:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.22);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 16px 40px rgba(31,20,37,.10);
  --shadow-hover:0 24px 60px rgba(31,20,37,.16);
  --space:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--mist);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral)}
button{font-family:inherit;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:3px solid var(--coral);outline-offset:3px;border-radius:6px}
::selection{background:rgba(232,184,106,.4)}

.grid-container{max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px;width:100%}
.section{padding:56px 0}
.section-tight{padding:36px 0}
.sec-head{max-width:780px;margin-bottom:32px}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--violet);text-transform:uppercase;margin-bottom:12px;
}
.sec-kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px}
.sec-title{font-size:32px;line-height:1.28;font-weight:700;letter-spacing:.01em;color:var(--ink)}
.sec-lead{margin-top:12px;color:var(--ink-soft);font-size:15.5px;line-height:1.85}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:15px;
  font-size:15px;font-weight:700;line-height:1;letter-spacing:.02em;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn i{font-size:13px}
.btn-primary{background:var(--violet);color:#fff;box-shadow:0 12px 26px rgba(62,42,93,.26)}
.btn-primary:hover{background:#4A3369;color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(62,42,93,.32)}
.btn-gold{background:var(--gold);color:#2A1E3C;box-shadow:0 12px 26px rgba(232,184,106,.34)}
.btn-gold:hover{background:#F0C880;color:#2A1E3C;transform:translateY(-2px);box-shadow:0 18px 38px rgba(232,184,106,.42)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--violet)}
.btn-ghost:hover{background:rgba(62,42,93,.06);border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-sm{height:44px;padding:0 20px;font-size:14px;border-radius:13px}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:12px;font-weight:600;color:var(--violet);white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:0 0 auto}
.badge-dark{background:rgba(27,20,37,.88);border-color:rgba(232,184,106,.42);color:#fff}
.badge-gold{background:rgba(232,184,106,.18);border-color:rgba(232,184,106,.55);color:#5A3F14}
.badge-gold::before{background:var(--coral)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:14px 0 0;background:linear-gradient(180deg,var(--mist) 60%,rgba(247,242,234,0));}
.nav-panel{
  display:flex;align-items:center;gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:24px;
  padding:12px 16px;box-shadow:0 10px 30px rgba(31,20,37,.08);
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-panel{box-shadow:0 16px 40px rgba(31,20,37,.14);border-color:rgba(62,42,93,.18)}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;padding-right:6px}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--violet) 10%,#6B4E86 60%,var(--gold) 130%);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;
  box-shadow:0 8px 18px rgba(62,42,93,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:17px;font-weight:800;color:var(--violet);letter-spacing:.02em}
.brand-sub{font-size:11px;color:var(--ink-soft);letter-spacing:.1em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-item{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:8px 12px 7px;border-radius:14px;border:1px solid transparent;
  font-size:13px;font-weight:600;color:var(--ink-soft);position:relative;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
  min-width:78px;
}
.nav-item i{font-size:15px;color:var(--violet);transition:color .2s ease}
.nav-item:hover{background:#FBF7F1;border-color:rgba(232,184,106,.55);color:var(--violet);transform:translateY(-1px)}
.nav-item.is-active{background:#F4EEF9;border-color:rgba(62,42,93,.14);color:var(--violet)}
.nav-item.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:3px;background:var(--gold);
}
.nav-cta{flex:0 0 auto;margin-left:8px}
.menu-btn{
  display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line-strong);
  color:var(--violet);font-size:17px;align-items:center;justify-content:center;
  transition:background .2s ease,border-color .2s ease;
}
.menu-btn:hover{background:#FBF7F1;border-color:var(--gold)}
.mobile-panel{
  display:none;margin-top:10px;background:var(--card);border:1px solid var(--line);
  border-radius:22px;padding:16px;box-shadow:var(--shadow);
}
.mobile-panel.is-open{display:block;animation:fadeDown .22s ease both}
@keyframes fadeDown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.mobile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mobile-grid .nav-item{flex-direction:row;justify-content:flex-start;gap:10px;min-width:0;padding:12px 14px;border:1px solid var(--line);font-size:14px}
.mobile-grid .nav-item.is-active::after{display:none}
.mobile-cta{margin-top:12px}
.mobile-cta .btn{width:100%}

/* ---------- Hero ---------- */
.hero-wrap{padding-top:20px}
.hero-card{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  padding:52px 48px;color:#fff;
  background-image:
    radial-gradient(circle at 12% 18%,rgba(255,255,255,.10) 1.5px,transparent 1.6px),
    radial-gradient(circle at 78% 62%,rgba(255,255,255,.09) 1.5px,transparent 1.6px),
    linear-gradient(135deg,rgba(46,31,68,.96) 0%,rgba(74,52,96,.92) 52%,rgba(146,110,74,.86) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:96px 96px,120px 120px,cover,cover;
  background-position:0 0,40px 60px,center,center;
  box-shadow:0 30px 70px rgba(31,20,37,.24);
}
.hero-card::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,184,106,.34),transparent 68%);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;height:32px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  font-size:12px;font-weight:600;letter-spacing:.06em;margin-bottom:20px;
}
.hero-eyebrow i{color:var(--gold);font-size:12px}
.hero-title{
  font-size:48px;line-height:1.16;font-weight:800;letter-spacing:.01em;
  color:#fff;margin:0 0 18px;text-shadow:0 2px 18px rgba(15,10,20,.24);
}
.hero-title em{font-style:normal;color:var(--gold)}
.hero-sub{font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.86);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-badges .badge{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff}
.hero-badges .badge::before{background:var(--gold)}

.phone-frame{
  position:relative;width:100%;max-width:306px;margin:0 auto;aspect-ratio:9/16;
  border-radius:36px;overflow:hidden;border:1px solid rgba(255,255,255,.3);
  box-shadow:0 34px 70px rgba(10,6,16,.5);
  background:linear-gradient(160deg,#2A1F3A,#4A3560);
}
.phone-frame img{width:100%;height:100%;object-fit:cover}
.phone-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,20,37,0) 42%,rgba(27,20,37,.72) 100%);
}
.phone-tag{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:3;
  background:rgba(27,20,37,.9);border:1px solid rgba(232,184,106,.34);
  border-radius:18px;padding:13px 14px;
}
.phone-tag strong{display:block;font-size:13.5px;font-weight:700;color:#fff;line-height:1.5}
.phone-tag .phone-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.phone-tag .badge{height:24px;padding:0 10px;font-size:11px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.26);color:#fff}
.phone-tag .badge::before{background:var(--gold);width:5px;height:5px}

/* ---------- 数据徽章带 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:20px 22px;box-shadow:0 8px 24px rgba(31,20,37,.05);
  display:flex;flex-direction:column;gap:6px;
  transition:border-color .2s ease,transform .2s ease;
}
.stat-card:hover{border-color:rgba(232,184,106,.5);transform:translateY(-3px)}
.stat-num{font-size:28px;font-weight:800;color:var(--violet);font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num span{font-size:14px;font-weight:600;color:var(--ink-soft);margin-left:4px}
.stat-label{font-size:13px;color:var(--ink-soft)}

/* ---------- 片段卡 ---------- */
.clip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.clip-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:9/16;
  background:linear-gradient(160deg,#3E2A5D,#6B4E86);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;display:block;
}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.clip-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.clip-card:hover img{transform:scale(1.04)}
.clip-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,20,37,.06) 34%,rgba(27,20,37,.86) 100%);
}
.clip-top{position:absolute;top:14px;right:14px;z-index:3}
.clip-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;
  width:52px;height:52px;border-radius:50%;background:rgba(255,253,249,.92);
  display:flex;align-items:center;justify-content:center;color:var(--violet);font-size:16px;
  box-shadow:0 10px 24px rgba(15,10,20,.3);transition:transform .25s ease,background .25s ease;
}
.clip-card:hover .clip-play{transform:translate(-50%,-50%) scale(1.08);background:#fff}
.clip-bottom{position:absolute;left:0;right:0;bottom:0;padding:16px 16px 18px;z-index:3;color:#fff}
.clip-bottom h3{font-size:16px;line-height:1.45;font-weight:700;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clip-meta{display:flex;flex-wrap:wrap;gap:6px}
.clip-meta .badge{height:24px;padding:0 10px;font-size:11px;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28);color:#fff}
.clip-meta .badge::before{background:var(--gold);width:5px;height:5px}

/* ---------- 种草清单 ---------- */
.pick-list{display:flex;flex-direction:column;gap:14px}
.pick-item{
  display:grid;grid-template-columns:52px 120px 1fr auto;gap:18px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:20px;padding:16px 18px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.pick-item:hover{background:#FBF7F1;border-color:rgba(232,184,106,.55);transform:translateY(-2px)}
.pick-index{font-size:20px;font-weight:800;color:rgba(62,42,93,.28);font-variant-numeric:tabular-nums}
.pick-thumb{width:120px;height:80px;border-radius:14px;overflow:hidden;background:linear-gradient(150deg,#E9E0F2,#F5E7D4);flex:0 0 auto}
.pick-thumb img{width:100%;height:100%;object-fit:cover}
.pick-body h3{font-size:16.5px;font-weight:700;line-height:1.5;color:var(--ink);margin-bottom:5px}
.pick-body p{font-size:14px;line-height:1.7;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.pick-tags .badge{height:24px;padding:0 10px;font-size:11px}
.pick-arrow{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--violet);
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.pick-item:hover .pick-arrow{transform:translateX(3px);background:var(--violet);border-color:var(--violet);color:#fff}

.plan-card{
  position:sticky;top:104px;
  background-image:
    radial-gradient(circle at 82% 12%,rgba(255,255,255,.12) 1.4px,transparent 1.5px),
    linear-gradient(150deg,#3E2A5D 0%,#513A6C 58%,#7A5A46 100%);
  background-size:80px 80px,cover;
  border-radius:var(--radius-lg);padding:30px 28px;color:#fff;
  box-shadow:0 24px 56px rgba(31,20,37,.24);
}
.plan-card h3{font-size:22px;line-height:1.4;font-weight:700;margin:14px 0 10px}
.plan-card p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.84)}
.plan-card .btn{width:100%;margin-top:20px}
.plan-meta{display:flex;flex-direction:column;gap:10px;margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18)}
.plan-meta li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.8)}
.plan-meta li strong{font-size:15px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(232,184,106,.5)}
.news-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-card h3{font-size:18px;line-height:1.5;font-weight:700;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card h3 a:hover{color:var(--coral)}
.news-card p{font-size:14px;line-height:1.75;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-soft)}
.news-foot .more{font-weight:700;color:var(--violet);display:inline-flex;align-items:center;gap:6px}
.news-foot .more i{font-size:11px;transition:transform .2s ease}
.news-card:hover .news-foot .more i{transform:translateX(3px)}
.empty-card{
  grid-column:1/-1;border:1.5px dashed rgba(62,42,93,.26);border-radius:var(--radius-lg);
  padding:46px 24px;text-align:center;background:rgba(255,253,249,.6);
}
.empty-card i{font-size:26px;color:var(--gold);margin-bottom:12px;display:block}
.empty-card p{font-size:14.5px;color:var(--ink-soft);margin-bottom:16px}

/* ---------- 口碑条 ---------- */
.voice-row{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory}
.voice-row::-webkit-scrollbar{height:6px}
.voice-row::-webkit-scrollbar-thumb{background:rgba(62,42,93,.2);border-radius:6px}
.voice-card{
  flex:0 0 306px;scroll-snap-align:start;background:var(--card);
  border:1px solid var(--line);border-radius:20px;padding:22px;
  box-shadow:0 8px 22px rgba(31,20,37,.05);
}
.voice-user{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.voice-avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,#3E2A5D,#8E6E52);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
}
.voice-user strong{display:block;font-size:14px;font-weight:700;color:var(--ink)}
.voice-user span{font-size:12px;color:var(--ink-soft)}
.voice-card p{font-size:14px;line-height:1.78;color:var(--ink-soft)}
.voice-tag{margin-top:14px}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;
  background-image:
    radial-gradient(circle at 88% 22%,rgba(255,255,255,.12) 1.6px,transparent 1.7px),
    linear-gradient(120deg,rgba(30,21,43,.96) 0%,rgba(62,42,93,.94) 58%,rgba(232,184,106,.62) 120%),
    url('/assets/images/backpic/back-2.png');
  background-size:100px 100px,cover,cover;
  box-shadow:0 26px 60px rgba(31,20,37,.26);
}
.cta-band h2{font-size:28px;line-height:1.35;font-weight:700;margin-bottom:10px}
.cta-band p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.82);max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:64px;color:#EDE7F2;position:relative;overflow:hidden;
  background-image:
    radial-gradient(circle at 16% 24%,rgba(255,255,255,.08) 1.4px,transparent 1.5px),
    radial-gradient(circle at 68% 70%,rgba(255,255,255,.06) 1.4px,transparent 1.5px),
    linear-gradient(160deg,#1B1425 0%,#241A31 100%);
  background-size:110px 110px,150px 150px,cover;
  padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand-name{color:#fff;font-size:19px}
.footer-brand .brand-mark{background:linear-gradient(140deg,#E8B86A,#8E6E52)}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(237,231,242,.72);margin-top:16px;max-width:330px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--gold);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a,.footer-col span{font-size:13.5px;color:rgba(237,231,242,.8)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(237,231,242,.6);
}
.footer-bottom a{color:rgba(237,231,242,.7)}
.footer-bottom a:hover{color:var(--gold)}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  :root{--space:64px}
  .hero-title{font-size:42px}
  .hero-card{padding:44px 36px}
  .sec-title{font-size:29px}
  .pick-item{grid-template-columns:44px 104px 1fr auto;gap:14px}
  .pick-thumb{width:104px;height:72px}
}
@media (max-width:1024px){
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:flex;margin-left:auto}
  .nav-panel{padding:10px 14px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-title{font-size:38px}
  .phone-frame{max-width:270px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .clip-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .plan-card{position:static;margin-top:24px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .grid-container{padding-left:18px;padding-right:18px}
  .hero-card{padding:32px 24px;border-radius:26px}
  .hero-title{font-size:32px;line-height:1.24}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{flex:1 1 46%}
  .phone-frame{height:390px;aspect-ratio:auto;max-width:250px}
  .sec-title{font-size:25px}
  .pick-item{grid-template-columns:1fr auto;grid-template-areas:"body arrow" "thumb thumb";row-gap:12px}
  .pick-index{display:none}
  .pick-body{grid-area:body}
  .pick-arrow{grid-area:arrow}
  .pick-thumb{grid-area:thumb;width:100%;height:150px}
  .news-grid{grid-template-columns:1fr}
  .clips-scroll{overflow-x:auto}
  .clip-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:10px}
  .clip-card{flex:0 0 74%;scroll-snap-align:start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .voice-card{flex:0 0 82%}
}
@media (max-width:560px){
  .hero-title{font-size:29px}
  .brand-name{font-size:15.5px}
  .brand-sub{display:none}
  .stat-strip{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:16px}
  .stat-num{font-size:23px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:28px 22px;border-radius:24px}
  .cta-band h2{font-size:22px}
  .hero-actions .btn{flex:1 1 100%}
  .clip-card{flex:0 0 82%}
}

/* roulang page: article */
:root{
  --plum:#3E2A5D;
  --plum-deep:#2C1D42;
  --ink:#1B1425;
  --gold:#E8B86A;
  --coral:#F47A5E;
  --mist:#F7F2EA;
  --card:#FFFDF9;
  --text:#241C2E;
  --muted:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.22);
  --grad:linear-gradient(135deg,#3E2A5D 0%,#6A5488 54%,#E8B86A 100%);
  --grad-soft:linear-gradient(135deg,rgba(62,42,93,.08) 0%,rgba(232,184,106,.16) 100%);
  --r-lg:32px;
  --r-md:24px;
  --r-sm:16px;
  --shadow:0 16px 40px rgba(31,20,37,.10);
  --shadow-hover:0 24px 60px rgba(31,20,37,.16);
  --ease:cubic-bezier(.32,.72,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--mist);
  background-image:radial-gradient(rgba(62,42,93,.06) 1px,transparent 1px);
  background-size:28px 28px;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--plum);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--coral);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:.01em;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:6px;}
.grid-container{max-width:1260px;padding-left:22px;padding-right:22px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:14px 0 0;
  background:linear-gradient(180deg,rgba(247,242,234,.98) 0%,rgba(247,242,234,.86) 100%);
  transition:padding .25s var(--ease);
}
.nav-panel{
  position:relative;
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  padding:10px 14px;
  box-shadow:0 8px 24px rgba(31,20,37,.06);
  transition:box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.site-header.is-stuck .nav-panel{box-shadow:0 18px 44px rgba(31,20,37,.16);border-color:var(--line-strong);}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--text);text-decoration:none;}
.brand:hover{color:var(--plum);}
.brand-mark{
  width:42px;height:42px;border-radius:15px;
  background:var(--grad);
  display:grid;place-items:center;
  color:#fff;font-size:16px;
  box-shadow:0 8px 18px rgba(62,42,93,.28);
  flex:0 0 auto;
}
.brand-name{font-size:17px;font-weight:800;line-height:1.2;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-item{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 13px;border-radius:14px;
  font-size:14px;font-weight:600;color:var(--muted);
  transition:background .22s var(--ease),color .22s var(--ease);
  min-height:44px;
}
.nav-item i{font-size:13px;opacity:.85;}
.nav-item:hover{background:#F5EEE3;color:var(--plum);}
.nav-item.is-active{background:#F3ECE1;color:var(--plum);}
.nav-item.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:3px;
  border-radius:99px;background:var(--gold);
}
.nav-cta{
  flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:15px;
  background:var(--plum);color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 10px 22px rgba(62,42,93,.22);
  transition:transform .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-cta:hover{background:var(--plum-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(62,42,93,.3);}
.nav-cta:active{transform:translateY(0);}
.nav-toggle{
  display:none;
  width:46px;height:46px;flex:0 0 auto;
  border-radius:14px;border:1px solid var(--line);
  background:#F5EEE3;color:var(--plum);font-size:17px;
  align-items:center;justify-content:center;
  transition:background .22s var(--ease);
}
.nav-toggle:hover{background:#EFE6D8;}

/* ---------- 面包屑 ---------- */
.crumbs{padding:26px 0 0;font-size:13px;color:var(--muted);}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--coral);text-decoration:underline;text-underline-offset:4px;}
.crumbs .sep{margin:0 9px;opacity:.45;}
.crumbs .current{color:var(--plum);font-weight:600;}

/* ---------- 文章头部 ---------- */
.article-head{padding:22px 0 0;}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:rgba(232,184,106,.18);
  border:1px solid rgba(232,184,106,.55);
  color:#7B5A20;font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag-pill .dot{width:7px;height:7px;border-radius:99px;background:var(--gold);}
.article-title{
  font-size:clamp(28px,4.1vw,44px);
  line-height:1.22;font-weight:800;
  margin:18px 0 16px;
  max-width:960px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:var(--muted);}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--gold);font-size:12px;}
.article-cover{
  margin-top:26px;
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:16/9;
  background-image:var(--grad);
  box-shadow:var(--shadow);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- 主内容 ---------- */
.main-wrap{padding:38px 0 0;}
.reader-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:36px 40px 42px;
  box-shadow:var(--shadow);
}
.article-body{font-size:17px;line-height:1.9;color:var(--text);word-break:break-word;}
.article-body p{margin:0 0 1.15em;}
.article-body h2{
  position:relative;
  font-size:26px;line-height:1.36;font-weight:800;color:var(--text);
  margin:1.9em 0 .75em;padding-left:18px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;
  width:6px;height:1.05em;border-radius:99px;background:var(--gold);
}
.article-body h3{font-size:20px;line-height:1.4;font-weight:800;color:var(--plum);margin:1.6em 0 .6em;}
.article-body h4{font-size:17px;font-weight:700;color:var(--plum);margin:1.4em 0 .5em;}
.article-body a{color:var(--plum);font-weight:600;text-decoration:underline;text-decoration-color:rgba(62,42,93,.3);text-underline-offset:4px;}
.article-body a:hover{color:var(--coral);text-decoration-color:var(--coral);}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-body li{margin:.4em 0;}
.article-body ul li::marker{color:var(--gold);}
.article-body blockquote{
  margin:1.6em 0;padding:18px 24px;
  background:#FBF6ED;
  border-left:3px solid var(--coral);
  border-radius:16px;
  color:#4B3F58;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:20px;margin:1.4em auto;box-shadow:0 12px 30px rgba(31,20,37,.10);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;}
.article-body .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;margin:1.5em 0;}
.article-body th{background:#EFE9F7;color:var(--plum);font-weight:700;text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body tr:last-child td{border-bottom:0;}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0;}
.empty-state{
  border:2px dashed rgba(62,42,93,.26);
  border-radius:var(--r-md);
  background:#FCF8F2;
  padding:56px 26px;
  text-align:center;
}
.empty-state i{font-size:26px;color:var(--gold);}
.empty-state h2{font-size:22px;margin:14px 0 8px;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px;}

/* ---------- 侧栏 ---------- */
.side-sticky{position:sticky;top:104px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
  box-shadow:var(--shadow);
  margin-bottom:20px;
}
.side-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-title::before{content:"";width:5px;height:16px;border-radius:99px;background:var(--gold);}
.side-cat-list{list-style:none;}
.side-cat-list li+li{margin-top:8px;}
.side-cat-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:14px;
  background:#FBF7F1;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--plum);
  transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.side-cat-list a:hover{background:#F5EEE3;border-color:rgba(232,184,106,.6);color:var(--plum);transform:translateX(2px);}
.side-cat-list i{font-size:12px;color:var(--gold);}
.mini-card{
  display:flex;gap:12px;align-items:flex-start;
  padding:10px;border-radius:16px;
  transition:background .22s var(--ease);
}
.mini-card+.mini-card{margin-top:6px;}
.mini-card:hover{background:#FBF7F1;}
.mini-card img{width:78px;height:58px;object-fit:cover;border-radius:12px;flex:0 0 auto;background-image:var(--grad);}
.mini-card .mini-title{font-size:14px;font-weight:700;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .22s var(--ease);}
.mini-card:hover .mini-title{color:var(--coral);}
.mini-card .mini-meta{font-size:12px;color:var(--muted);margin-top:6px;}
.consult-card{
  background:var(--grad);
  border-radius:var(--r-md);
  padding:26px 22px;
  color:#F6F0E6;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.consult-card::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);
  background-size:22px 22px;opacity:.5;pointer-events:none;
}
.consult-card h3{font-size:18px;color:#fff;line-height:1.4;margin-bottom:10px;position:relative;z-index:1;}
.consult-card p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.86);margin-bottom:18px;position:relative;z-index:1;}
.btn-gold{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;min-height:46px;padding:0 20px;
  border-radius:15px;border:0;
  background:var(--gold);color:#2A1F13;
  font-size:14px;font-weight:800;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.btn-gold:hover{background:#F2C57F;color:#241A0F;transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.22);}
.btn-gold:active{transform:translateY(0);}

/* ---------- 相关推荐 ---------- */
.related-section{padding:56px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px;}
.section-head h2{font-size:clamp(24px,3vw,32px);line-height:1.3;}
.section-head p{font-size:14px;color:var(--muted);margin-top:8px;}
.rel-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  color:inherit;
  box-shadow:0 8px 22px rgba(31,20,37,.07);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.rel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(232,184,106,.55);color:inherit;}
.rel-cover{aspect-ratio:16/10;overflow:hidden;background-image:var(--grad);}
.rel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.rel-card:hover .rel-cover img{transform:scale(1.04);}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-meta{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;}
.rel-title{font-size:16.5px;font-weight:700;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .22s var(--ease);}
.rel-card:hover .rel-title{color:var(--coral);}
.rel-desc{font-size:13.5px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--plum);display:inline-flex;align-items:center;gap:7px;}
.rel-card:hover .rel-more{color:var(--coral);gap:11px;}

/* ---------- 返回入口 ---------- */
.back-row{padding:44px 0 0;}
.back-link{
  display:inline-flex;align-items:center;gap:9px;
  font-size:15px;font-weight:700;color:var(--plum);
  transition:color .22s var(--ease),gap .22s var(--ease);
}
.back-link:hover{color:var(--coral);gap:14px;}

/* ---------- CTA 带 ---------- */
.cta-band{margin:64px 0 0;}
.cta-inner{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad);
  padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--shadow);
}
.cta-inner::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:24px 24px;opacity:.55;pointer-events:none;
}
.cta-text{position:relative;z-index:1;max-width:640px;}
.cta-text h2{font-size:clamp(22px,2.8vw,30px);color:#fff;line-height:1.35;}
.cta-text p{font-size:14.5px;color:rgba(255,255,255,.86);margin-top:10px;line-height:1.75;}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 26px;border-radius:15px;border:0;
  background:var(--gold);color:#2A1F13;font-size:15px;font-weight:800;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.btn-primary:hover{background:#F2C57F;color:#241A0F;transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.24);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 24px;border-radius:15px;
  background:transparent;border:1px solid rgba(255,255,255,.55);
  color:#fff;font-size:15px;font-weight:700;
  transition:background .22s var(--ease),transform .22s var(--ease),border-color .22s var(--ease);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;
  background:var(--ink);
  color:#D8D2DE;
  padding:64px 0 0;
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:26px 26px;opacity:.55;pointer-events:none;
}
.footer-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;
}
.footer-brand .brand-name{color:#fff;font-size:17px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-desc{font-size:13.5px;line-height:1.8;color:#A79EB4;max-width:330px;}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 16px;letter-spacing:.03em;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:11px;font-size:13.5px;color:#A79EB4;line-height:1.6;}
.footer-col a{color:#CFC7DA;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  position:relative;z-index:1;
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:46px;padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:#948BA3;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  .grid-container{max-width:1080px;}
  .reader-card{padding:32px 32px 36px;}
}
@media screen and (max-width:1024px){
  .nav-toggle{display:inline-flex;}
  .nav-links{
    display:none;
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    background:var(--card);
    border:1px solid var(--line);
    border-radius:22px;
    padding:14px;
    box-shadow:var(--shadow);
    grid-template-columns:1fr 1fr;
    gap:8px;
    margin-left:0;
    z-index:70;
  }
  .nav-panel.is-open .nav-links{display:grid;}
  .nav-item{justify-content:flex-start;background:#FBF7F1;border:1px solid var(--line);width:100%;}
  .nav-item.is-active::after{display:none;}
  .side-sticky{position:static;top:auto;}
  .cta-inner{padding:36px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media screen and (max-width:768px){
  .site-header{padding-top:10px;}
  .brand-mark{width:38px;height:38px;border-radius:13px;font-size:15px;}
  .brand-name{font-size:15.5px;}
  .nav-cta{display:none;}
  .crumbs{padding-top:18px;}
  .article-title{margin:14px 0 12px;}
  .reader-card{padding:24px 20px 28px;border-radius:20px;}
  .article-body{font-size:16.5px;line-height:1.85;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:18px;}
  .side-card{padding:18px;}
  .cta-inner{padding:30px 22px;border-radius:26px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-primary,.cta-actions .btn-ghost{flex:1 1 46%;}
  .related-section{padding-top:44px;}
  .back-row{padding-top:34px;}
}
@media screen and (max-width:560px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .nav-links{grid-template-columns:1fr;}
  .nav-panel{border-radius:20px;padding:9px 11px;gap:10px;}
  .brand-name{white-space:normal;line-height:1.25;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn-primary,.cta-actions .btn-ghost{width:100%;flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .article-body{font-size:16px;}
  .empty-state{padding:40px 18px;}
}

/* roulang page: category1 */
:root{
  --plum:#3E2A5D;
  --plum-light:#6B5588;
  --ink:#1B1425;
  --gold:#E8B86A;
  --coral:#F47A5E;
  --bg:#F7F2EA;
  --card:#FFFDF9;
  --text:#241C2E;
  --muted:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.22);
  --soft:#FBF7F1;
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-1:0 16px 40px rgba(31,20,37,.10);
  --shadow-2:0 24px 60px rgba(31,20,37,.16);
  --grad:linear-gradient(135deg,#3E2A5D 0%,#6B5588 55%,#C99A63 100%);
  --font:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background-color:var(--bg);
  background-image:radial-gradient(rgba(62,42,93,.06) 1px,transparent 1px);
  background-size:28px 28px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--coral);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:8px;}
.grid-container{max-width:1240px;padding-left:24px;padding-right:24px;margin:0 auto;}

/* ---------- 通用元件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--plum);background:rgba(232,184,106,.22);
  border:1px solid rgba(232,184,106,.45);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:15px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn i{font-size:13px;}
.btn-primary{background:var(--plum);color:#FFFDF9;box-shadow:0 12px 26px rgba(62,42,93,.22);}
.btn-primary:hover{background:#4A3469;color:#FFFDF9;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(62,42,93,.2);}
.btn-gold{background:var(--gold);color:#2A1E12;box-shadow:0 12px 26px rgba(232,184,106,.34);}
.btn-gold:hover{background:#F0C67F;color:#2A1E12;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:transparent;border:1px solid rgba(255,253,249,.48);color:#FFFDF9;}
.btn-ghost:hover{background:rgba(255,253,249,.14);color:#FFFDF9;transform:translateY(-2px);}
.btn-outline{background:transparent;border:1px solid var(--line-strong);color:var(--plum);}
.btn-outline:hover{background:var(--soft);border-color:rgba(232,184,106,.7);color:var(--plum);transform:translateY(-2px);}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:#FBF6EE;color:var(--plum);
  border:1px solid var(--line);
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:0 0 auto;}
.badge strong{font-weight:800;color:var(--plum);}
.badge-dark{background:rgba(27,20,37,.88);color:#FFFDF9;border:1px solid rgba(232,184,106,.5);}
.badge-dark::before{background:var(--gold);}
.pill{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(62,42,93,.08);color:var(--plum);
  white-space:nowrap;
}
.pill-gold{background:rgba(232,184,106,.26);color:#7A5620;}
.pill-coral{background:rgba(244,122,94,.16);color:#B4492F;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:14px 0 12px;
  background:linear-gradient(180deg,rgba(247,242,234,1) 0%,rgba(247,242,234,.96) 70%,rgba(247,242,234,.9) 100%);
}
.nav-panel{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  padding:12px 18px;
  box-shadow:0 10px 26px rgba(31,20,37,.08);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck .nav-panel{box-shadow:0 18px 44px rgba(31,20,37,.14);}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--grad);color:#FFFDF9;font-size:17px;
  box-shadow:0 8px 20px rgba(62,42,93,.28);
}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--ink);white-space:nowrap;}
.brand:hover .brand-name{color:var(--plum);}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.nav-item{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:14px;
  font-size:14px;font-weight:600;color:var(--text);
  border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,transform .2s ease,color .2s ease;
}
.nav-item i{
  width:32px;height:32px;border-radius:11px;
  display:grid;place-items:center;
  background:rgba(62,42,93,.08);color:var(--plum);font-size:13px;
  transition:background .2s ease,color .2s ease;
}
.nav-item:hover{background:var(--soft);border-color:rgba(232,184,106,.5);color:var(--plum);transform:translateY(-2px);}
.nav-item:hover i{background:rgba(232,184,106,.28);}
.nav-item:active{transform:translateY(0);}
.nav-item.is-active{background:rgba(62,42,93,.08);border-color:rgba(62,42,93,.16);font-weight:700;color:var(--plum);}
.nav-item.is-active i{background:#FFFDF9;color:var(--plum);}
.nav-item.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:3px;
  border-radius:999px;background:var(--gold);
}
.nav-cta{height:46px;padding:0 22px;font-size:14px;flex:0 0 auto;}
.nav-toggle{
  display:none;align-items:center;gap:8px;
  height:44px;padding:0 16px;border-radius:13px;
  border:1px solid var(--line-strong);color:var(--plum);
  font-size:14px;font-weight:700;background:var(--soft);
}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
  padding:26px 0 18px;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--coral);text-decoration:underline;text-underline-offset:4px;}
.breadcrumb .sep{color:rgba(62,42,93,.3);}
.breadcrumb .current{color:var(--plum);font-weight:700;}

/* ---------- 介绍卡 ---------- */
.intro-card{
  position:relative;overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:52px 52px 48px;
  box-shadow:var(--shadow-1);
}
.intro-card::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.10;pointer-events:none;
}
.intro-card::after{
  content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;
  border:1px solid rgba(62,42,93,.14);border-radius:50%;pointer-events:none;
}
.intro-inner{position:relative;max-width:820px;}
.intro-card h1{
  font-size:50px;line-height:1.16;font-weight:800;letter-spacing:.01em;
  color:var(--ink);margin:18px 0 20px;
}
.intro-card h1 .accent{color:var(--plum);}
.intro-lead{font-size:17px;line-height:1.85;color:#3A3044;margin-bottom:14px;}
.intro-note{font-size:15px;line-height:1.85;color:var(--muted);}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ---------- 板块标题 ---------- */
.section{padding:76px 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head h2{
  font-size:34px;line-height:1.28;font-weight:800;color:var(--ink);
  margin:16px 0 12px;letter-spacing:.01em;
}
.section-head p{font-size:15px;line-height:1.8;color:var(--muted);}

/* ---------- 更新布局 ---------- */
.update-layout{
  display:grid;grid-template-columns:minmax(0,1.62fr) minmax(0,1fr);
  gap:32px;align-items:start;
}
.update-main{display:flex;flex-direction:column;gap:20px;}
.feature-card{
  display:block;overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(232,184,106,.6);}
.feature-media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:var(--grad);
}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-card:hover .feature-media img{transform:scale(1.03);}
.feature-media .badge-dark{position:absolute;left:18px;top:18px;}
.feature-body{padding:26px 28px 28px;}
.meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.meta{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.feature-body h3{
  font-size:24px;line-height:1.42;font-weight:800;color:var(--ink);
  margin-bottom:12px;
}
.feature-body p{font-size:15px;line-height:1.78;color:var(--muted);margin-bottom:20px;}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--plum);
}
.link-more i{transition:transform .2s ease;}
.feature-card:hover .link-more i{transform:translateX(4px);}
.feature-card:hover .link-more{color:var(--coral);}

.update-list{display:flex;flex-direction:column;gap:14px;}
.update-item{
  display:grid;grid-template-columns:92px minmax(0,1fr) 20px;
  gap:18px;align-items:start;
  padding:22px 24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.update-item:hover{
  background:var(--soft);
  border-color:rgba(232,184,106,.6);
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(31,20,37,.08);
}
.update-date{
  font-size:13px;font-weight:600;color:var(--muted);
  font-variant-numeric:tabular-nums;padding-top:4px;
}
.update-title{
  font-size:17px;line-height:1.55;font-weight:700;color:var(--ink);
  margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.update-desc{
  font-size:14px;line-height:1.72;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:12px;
}
.update-item .arrow{
  align-self:center;color:rgba(62,42,93,.4);font-size:14px;
  transition:transform .2s ease,color .2s ease;
}
.update-item:hover .arrow{transform:translateX(3px);color:var(--plum);}

/* ---------- 侧栏 ---------- */
.update-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px;}
.side-card{
  position:relative;overflow:hidden;
  background:linear-gradient(150deg,#3E2A5D 0%,#513A73 56%,#7A5B86 100%);
  border-radius:var(--radius-lg);
  padding:30px 28px 32px;
  color:#FFFDF9;
  box-shadow:var(--shadow-1);
}
.side-card::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:260px;height:260px;
  border:1px solid rgba(255,253,249,.22);border-radius:50%;pointer-events:none;
}
.side-card h3{font-size:22px;line-height:1.4;font-weight:800;color:#FFFDF9;margin:16px 0 12px;}
.side-card p{font-size:14px;line-height:1.8;color:rgba(255,253,249,.82);margin-bottom:22px;}
.side-card .btn{width:100%;}
.side-stats{
  display:flex;flex-direction:column;gap:10px;
  margin-top:24px;padding-top:20px;
  border-top:1px solid rgba(255,253,249,.18);
}
.side-stats li{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,253,249,.78);
}
.side-stats li strong{
  font-size:15px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;
}
.side-note{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 24px 26px;
  box-shadow:0 10px 24px rgba(31,20,37,.06);
}
.side-note h4{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:14px;}
.side-links{display:flex;flex-direction:column;gap:2px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 2px;font-size:14px;font-weight:600;color:var(--plum);
  border-bottom:1px dashed var(--line);
}
.side-links li:last-child a{border-bottom:0;}
.side-links a i{font-size:12px;color:rgba(62,42,93,.4);transition:transform .2s ease,color .2s ease;}
.side-links a:hover{color:var(--coral);}
.side-links a:hover i{transform:translateX(3px);color:var(--coral);}

/* ---------- 更新类型 ---------- */
.type-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.type-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 24px 28px;
  box-shadow:0 10px 24px rgba(31,20,37,.06);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.type-card::before{
  content:"";position:absolute;left:24px;top:0;width:44px;height:3px;border-radius:0 0 3px 3px;background:var(--gold);
}
.type-card:nth-child(2)::before{background:var(--coral);}
.type-card:nth-child(3)::before{background:var(--plum-light);}
.type-card:nth-child(4)::before{background:rgba(62,42,93,.35);}
.type-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(232,184,106,.55);}
.type-num{
  display:block;font-size:13px;font-weight:800;color:rgba(62,42,93,.38);
  font-variant-numeric:tabular-nums;letter-spacing:.08em;margin-bottom:10px;
}
.type-card h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:10px;}
.type-card p{font-size:14px;line-height:1.75;color:var(--muted);}

/* ---------- 发布节奏 ---------- */
.rhythm{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:44px;align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:48px 48px 46px;
  box-shadow:var(--shadow-1);
}
.rhythm h2{font-size:30px;line-height:1.32;font-weight:800;color:var(--ink);margin:14px 0 14px;}
.rhythm p{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:24px;}
.rhythm-list{display:flex;flex-direction:column;gap:14px;}
.rhythm-list li{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:start;
  padding:18px 20px;
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
}
.rhythm-list .ic{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:#FFFDF9;color:var(--plum);font-size:15px;border:1px solid rgba(232,184,106,.5);
}
.rhythm-list h4{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.rhythm-list span{font-size:13px;line-height:1.7;color:var(--muted);display:block;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--radius-xl);
  padding:52px 52px;
  color:#FFFDF9;
  box-shadow:var(--shadow-2);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,253,249,.22) 1px,transparent 1px);
  background-size:24px 24px;opacity:.5;pointer-events:none;
}
.cta-band::after{
  content:"";position:absolute;right:-100px;top:-140px;width:360px;height:360px;
  border:1px solid rgba(255,253,249,.24);border-radius:50%;pointer-events:none;
}
.cta-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:32px;align-items:center;}
.cta-band h2{font-size:32px;line-height:1.3;font-weight:800;color:#FFFDF9;margin-bottom:14px;}
.cta-band p{font-size:15px;line-height:1.85;color:rgba(255,253,249,.86);}
.cta-actions{display:flex;flex-direction:column;gap:14px;}
.cta-actions .btn{width:100%;}
.cta-actions .btn-ghost{height:48px;}
.cta-hint{font-size:12px;color:rgba(255,253,249,.7);text-align:center;line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:0;
  background-color:var(--ink);
  background-image:radial-gradient(rgba(255,253,249,.10) 1px,transparent 1px);
  background-size:30px 30px;
  color:#F3EDE4;
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,253,249,.14);
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand .brand-mark{box-shadow:none;background:linear-gradient(135deg,#4A3469,#6B5588 60%,#B98F55);}
.footer-brand .brand-name{color:#FFFDF9;}
.footer-desc{font-size:13px;line-height:1.85;color:rgba(255,253,249,.68);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:800;color:#FFFDF9;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col li{font-size:13px;line-height:1.7;color:rgba(255,253,249,.68);}
.footer-col a{color:rgba(255,253,249,.78);}
.footer-col a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:12px;color:rgba(255,253,249,.55);line-height:1.7;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  .intro-card h1{font-size:44px;}
  .section-head h2{font-size:31px;}
  .update-layout{gap:26px;}
  .type-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media screen and (max-width:1024px){
  .nav-toggle{display:inline-flex;}
  .nav-panel{flex-wrap:wrap;row-gap:14px;}
  .nav-links{display:none;}
  .nav-panel.is-open .nav-links{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:10px;width:100%;order:3;
  }
  .nav-panel.is-open .nav-item{width:100%;background:var(--soft);border-color:var(--line);}
  .nav-cta{order:2;margin-left:auto;}
  .update-layout{grid-template-columns:minmax(0,1fr);}
  .update-side{position:static;}
  .rhythm{grid-template-columns:minmax(0,1fr);gap:30px;padding:40px 34px;}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:26px;}
}
@media screen and (max-width:768px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .intro-card{padding:36px 26px 34px;border-radius:26px;}
  .intro-card h1{font-size:34px;margin:14px 0 16px;}
  .intro-lead{font-size:16px;}
  .section,.section-tight{padding:48px 0;}
  .section-head{margin-bottom:26px;}
  .section-head h2{font-size:26px;}
  .feature-body{padding:22px 20px 24px;}
  .feature-body h3{font-size:20px;}
  .update-item{grid-template-columns:minmax(0,1fr);gap:10px;padding:20px;}
  .update-item .arrow{display:none;}
  .update-date{padding-top:0;}
  .brand-name{font-size:16px;}
  .cta-band{padding:36px 26px;border-radius:26px;}
  .cta-band h2{font-size:24px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;}
  .footer-brand{grid-column:1 / -1;}
}
@media screen and (max-width:560px){
  .type-grid{grid-template-columns:minmax(0,1fr);}
  .badge-row{gap:8px;}
  .badge{font-size:11px;padding:6px 12px;}
  .nav-cta{width:100%;order:3;margin-left:0;}
  .nav-panel.is-open .nav-links{order:2;}
  .nav-toggle{margin-left:auto;}
  .btn{width:100%;}
  .nav-toggle{width:auto;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .breadcrumb{font-size:12px;padding:18px 0 14px;}
}

/* roulang page: category2 */
:root{
  --plum:#3E2A5D;
  --plum-soft:#6B5388;
  --ink:#1B1425;
  --gold:#E8B86A;
  --gold-deep:#C9963F;
  --coral:#F47A5E;
  --mist:#F7F2EA;
  --card:#FFFDF9;
  --text:#241C2E;
  --muted:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.24);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-1:0 16px 40px rgba(31,20,37,.10);
  --shadow-2:0 24px 60px rgba(31,20,37,.16);
  --font:"Noto Sans SC","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);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background-color:var(--mist);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(232,184,106,.14) 0 2px, transparent 2px),
    radial-gradient(circle at 78% 22%, rgba(62,42,93,.10) 0 1.5px, transparent 1.5px),
    radial-gradient(circle at 40% 72%, rgba(244,122,94,.10) 0 1.5px, transparent 1.5px);
  background-size:280px 280px, 340px 340px, 420px 420px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--coral);}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:6px;}
.grid-container{max-width:1260px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:14px 0 8px;
  transition:box-shadow .25s ease;
}
.site-header.is-stuck .nav-panel{box-shadow:var(--shadow-2);}
.nav-panel{
  display:flex;
  align-items:center;
  gap:20px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:12px 18px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease;
}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--plum) 0%,#6B5388 60%,var(--gold) 100%);
  color:#FFF6E4;font-size:16px;
  box-shadow:0 8px 18px rgba(62,42,93,.24);
}
.brand-name{
  display:block;font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--plum);
  line-height:1.3;white-space:nowrap;
}
.brand-sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.14em;line-height:1.2;}
.nav-links{
  display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;
}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;color:var(--plum);
  border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
  min-height:44px;
}
.nav-item i{font-size:13px;color:var(--plum-soft);transition:color .2s ease;}
.nav-item:hover{background:#FBF7F1;border-color:rgba(232,184,106,.6);color:var(--plum);transform:translateY(-1px);}
.nav-item:hover i{color:var(--gold-deep);}
.nav-item.is-active{
  background:rgba(62,42,93,.06);
  border-color:rgba(62,42,93,.14);
  position:relative;
}
.nav-item.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--gold);
}
.nav-item.is-active i{color:var(--plum);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:46px;height:46px;border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);background:#FBF7F1;color:var(--plum);
  font-size:16px;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:#F4EDE3;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:15px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--plum);color:#FFFDF9;box-shadow:0 12px 26px rgba(62,42,93,.24);}
.btn-primary:hover{background:#4A3469;color:#FFFDF9;transform:translateY(-2px);box-shadow:0 18px 34px rgba(62,42,93,.3);}
.btn-gold{background:var(--gold);color:#2A1E14;box-shadow:0 12px 26px rgba(232,184,106,.35);}
.btn-gold:hover{background:#F0C583;color:#2A1E14;transform:translateY(-2px);box-shadow:0 18px 36px rgba(232,184,106,.42);}
.btn-ghost{background:transparent;color:var(--plum);border-color:var(--line-strong);}
.btn-ghost:hover{background:#FBF7F1;color:var(--plum);border-color:var(--gold);transform:translateY(-2px);}
.btn-ghost-light{background:transparent;color:#FFFDF9;border-color:rgba(255,253,249,.5);}
.btn-ghost-light:hover{background:rgba(255,253,249,.14);color:#FFFDF9;border-color:var(--gold);transform:translateY(-2px);}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px;border-radius:13px;}

/* ---------- 面包屑 ---------- */
.crumb{padding:26px 0 0;font-size:13px;color:var(--muted);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:inline-flex;align-items:center;gap:8px;}
.crumb li::after{content:"/";color:var(--line-strong);}
.crumb li:last-child::after{content:"";}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--coral);text-decoration:underline;text-underline-offset:4px;}
.crumb .current{color:var(--plum);font-weight:700;}

/* ---------- 板块通用 ---------- */
.section{padding:72px 0 0;}
.section-head{max-width:760px;margin-bottom:34px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--gold-deep);text-transform:uppercase;
  padding:7px 14px;border-radius:999px;
  background:rgba(232,184,106,.16);border:1px solid rgba(232,184,106,.4);
  margin-bottom:16px;
}
.section-head h2{font-size:clamp(26px,3.2vw,34px);line-height:1.28;font-weight:700;color:var(--plum);letter-spacing:.01em;}
.section-head p{margin-top:14px;font-size:16px;color:var(--muted);line-height:1.8;}

/* ---------- Hero ---------- */
.hero-card{
  position:relative;
  overflow:hidden;
  margin-top:24px;
  border-radius:var(--radius-xl);
  padding:52px;
  color:#FFFDF9;
  background:linear-gradient(135deg,#3E2A5D 0%,#5A4379 42%,#8A6A56 76%,#E8B86A 100%);
  box-shadow:var(--shadow-2);
}
.hero-card::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  opacity:.16;pointer-events:none;
}
.hero-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,253,249,.5) 0 1.5px, transparent 2px),
    radial-gradient(circle at 68% 18%, rgba(255,253,249,.4) 0 1.2px, transparent 2px),
    radial-gradient(circle at 86% 62%, rgba(255,253,249,.35) 0 1.4px, transparent 2px),
    radial-gradient(circle at 36% 82%, rgba(255,253,249,.3) 0 1.2px, transparent 2px);
  background-size:260px 260px, 320px 320px, 400px 400px, 360px 360px;
  opacity:.7;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .9fr;gap:44px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(27,20,37,.5);border:1px solid rgba(232,184,106,.6);
  font-size:12px;font-weight:700;letter-spacing:.1em;color:#FFEFD3;
  margin-bottom:20px;
}
.hero-card h1{
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.16;font-weight:800;letter-spacing:.01em;color:#FFFDF9;
}
.hero-card h1 span{color:var(--gold);}
.hero-lead{margin-top:20px;font-size:17px;line-height:1.85;color:rgba(255,253,249,.9);max-width:560px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(27,20,37,.55);
  border:1px solid rgba(232,184,106,.45);
  color:#FFF6E4;
  font-variant-numeric:tabular-nums;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:0 0 auto;}
.badge-light{
  background:#FFFDF9;border:1px solid rgba(232,184,106,.55);color:var(--plum);
}
.badge-light .dot{background:var(--gold-deep);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-side{
  background:rgba(27,20,37,.42);
  border:1px solid rgba(255,253,249,.22);
  border-radius:var(--radius-lg);
  padding:24px;
}
.hero-side h3{font-size:15px;font-weight:700;color:#FFF6E4;letter-spacing:.04em;}
.hero-side .side-note{font-size:13px;color:rgba(255,253,249,.72);margin-top:8px;line-height:1.7;}
.hero-side ul{margin-top:18px;display:grid;gap:10px;}
.hero-side li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(255,253,249,.1);
  border:1px solid rgba(255,253,249,.14);
  font-size:13px;font-weight:600;color:#FFFDF9;
}
.hero-side li span:last-child{color:var(--gold);font-variant-numeric:tabular-nums;font-weight:800;}

/* ---------- 能力卡（非对称） ---------- */
.cap-grid{
  display:grid;
  grid-template-columns:1.22fr 1fr;
  grid-template-rows:auto auto;
  gap:24px;
}
.cap-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(232,184,106,.6);}
.cap-card.is-feature{
  grid-row:span 2;
  background:linear-gradient(160deg,#FFFDF9 0%,#FDF6EC 100%);
  border-color:rgba(232,184,106,.5);
  position:relative;overflow:hidden;
}
.cap-card.is-feature::before{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,184,106,.22),transparent 68%);
  pointer-events:none;
}
.cap-icon{
  width:52px;height:52px;border-radius:16px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:20px;color:#FFF6E4;
  background:linear-gradient(135deg,var(--plum),#5F467F);
  box-shadow:0 10px 22px rgba(62,42,93,.22);
  margin-bottom:18px;
}
.cap-card.is-feature .cap-icon{
  width:60px;height:60px;font-size:23px;
  background:linear-gradient(135deg,var(--plum) 0%,#6B5388 55%,var(--gold) 100%);
}
.cap-card h3{font-size:22px;font-weight:700;color:var(--plum);line-height:1.35;}
.cap-card p{margin-top:12px;font-size:15px;line-height:1.75;color:var(--muted);}
.cap-points{margin-top:20px;display:grid;gap:10px;}
.cap-points li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14px;color:var(--text);line-height:1.7;
}
.cap-points li i{color:var(--gold-deep);font-size:12px;margin-top:6px;flex:0 0 auto;}
.cap-foot{margin-top:auto;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.cap-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--plum);
}
.cap-link i{font-size:12px;transition:transform .2s ease;}
.cap-link:hover{color:var(--coral);}
.cap-link:hover i{transform:translateX(3px);}

/* ---------- 流程时间线 ---------- */
.flow-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:44px 40px 40px;
  box-shadow:var(--shadow-1);
}
.flow-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:38px;}
.flow-track::before{
  content:"";position:absolute;left:8%;right:8%;top:13px;height:1px;
  background:var(--line-strong);
}
.flow-step{position:relative;padding-top:0;}
.flow-num{
  position:relative;z-index:2;
  width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--gold);color:#32210F;
  font-size:12px;font-weight:800;
  box-shadow:0 0 0 6px var(--mist);
  font-variant-numeric:tabular-nums;
}
.flow-step h3{margin-top:16px;font-size:18px;font-weight:700;color:var(--plum);}
.flow-step p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--muted);}
.flow-step .step-tag{
  display:inline-block;margin-top:14px;
  font-size:11px;font-weight:700;letter-spacing:.06em;
  color:var(--gold-deep);background:rgba(232,184,106,.16);
  border:1px solid rgba(232,184,106,.4);
  padding:4px 11px;border-radius:999px;
}

/* ---------- 配套支持条 ---------- */
.support-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:26px;
}
.support-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#FBF7F1;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:20px 22px;
}
.support-item i{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(62,42,93,.08);color:var(--plum);font-size:15px;
}
.support-item h4{font-size:15px;font-weight:700;color:var(--plum);}
.support-item p{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.faq-item:hover{border-color:rgba(232,184,106,.6);background:#FBF7F1;}
.faq-item.is-open{border-color:rgba(62,42,93,.28);box-shadow:var(--shadow-1);background:var(--card);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:transparent;border:0;
  text-align:left;font-size:16px;font-weight:700;color:var(--plum);line-height:1.6;
  min-height:56px;
}
.faq-q .plus{
  flex:0 0 auto;width:24px;height:24px;position:relative;
  transition:transform .25s ease;
}
.faq-q .plus::before,
.faq-q .plus::after{
  content:"";position:absolute;background:var(--gold-deep);border-radius:2px;
  left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-q .plus::before{width:14px;height:2px;}
.faq-q .plus::after{width:2px;height:14px;}
.faq-item.is-open .plus{transform:rotate(45deg);}
.faq-a{padding:0 24px 22px;font-size:15px;line-height:1.78;color:var(--muted);display:none;}
.faq-item.is-open .faq-a{display:block;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  margin-top:72px;
  border-radius:var(--radius-xl);
  padding:46px 48px;
  color:#FFFDF9;
  background:linear-gradient(120deg,#241833 0%,#3E2A5D 46%,#5E4576 100%);
  box-shadow:var(--shadow-2);
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 82% 26%, rgba(232,184,106,.5) 0 1.6px, transparent 2px),
    radial-gradient(circle at 62% 70%, rgba(255,253,249,.35) 0 1.4px, transparent 2px),
    radial-gradient(circle at 28% 24%, rgba(255,253,249,.28) 0 1.2px, transparent 2px);
  background-size:300px 300px, 260px 260px, 340px 340px;
  opacity:.8;
}
.cta-copy{position:relative;z-index:2;max-width:640px;}
.cta-copy h2{font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:800;color:#FFFDF9;}
.cta-copy p{margin-top:14px;font-size:15.5px;line-height:1.8;color:rgba(255,253,249,.82);}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:80px;
  background-color:var(--ink);
  background-image:
    radial-gradient(circle at 18% 24%, rgba(232,184,106,.28) 0 1.4px, transparent 2px),
    radial-gradient(circle at 72% 46%, rgba(255,253,249,.2) 0 1.2px, transparent 2px),
    radial-gradient(circle at 44% 78%, rgba(232,184,106,.22) 0 1.4px, transparent 2px);
  background-size:300px 300px, 260px 260px, 380px 380px;
  color:#F3EDE4;
  padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:40px;}
.footer-brand .brand-name{color:#FFFDF9;}
.footer-brand .brand-mark{background:linear-gradient(135deg,#6B5388,#E8B86A);color:#241833;}
.footer-desc{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(243,237,228,.66);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:700;color:#FFFDF9;letter-spacing:.05em;margin-bottom:16px;}
.footer-col ul{display:grid;gap:11px;}
.footer-col li{font-size:14px;color:rgba(243,237,228,.72);line-height:1.6;}
.footer-col a{color:rgba(243,237,228,.78);}
.footer-col a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(243,237,228,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(243,237,228,.52);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  .hero-card{padding:44px 36px;}
  .hero-inner{gap:32px;}
  .flow-panel{padding:36px 28px;}
  .footer-grid{grid-template-columns:1.2fr .8fr .9fr;gap:32px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media screen and (max-width:1024px){
  .nav-toggle{display:inline-flex;}
  .nav-links{
    position:absolute;left:24px;right:24px;top:calc(100% + 8px);
    display:none;
    flex-direction:column;align-items:stretch;gap:8px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:16px;
    box-shadow:var(--shadow-2);
  }
  .nav-links.is-open{display:flex;}
  .nav-item{width:100%;justify-content:flex-start;padding:12px 14px;}
  .nav-panel{position:relative;}
  .nav-actions .btn span{display:inline;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-side{max-width:100%;}
  .cap-grid{grid-template-columns:1fr 1fr;}
  .cap-card.is-feature{grid-row:span 1;grid-column:1 / -1;}
  .flow-track{grid-template-columns:1fr 1fr;gap:30px 26px;}
  .flow-track::before{display:none;}
  .support-strip{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 32px;}
}
@media screen and (max-width:768px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .brand-sub{display:none;}
  .hero-card{padding:34px 24px;border-radius:26px;}
  .hero-card h1{font-size:34px;}
  .hero-lead{font-size:16px;}
  .section{padding:52px 0 0;}
  .cap-grid{grid-template-columns:1fr;}
  .hero-side{padding:20px;}
  .flow-track{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-col:last-child{grid-column:auto;}
  .cta-band{padding:32px 24px;border-radius:26px;}
  .faq-q{font-size:15px;padding:18px 18px;}
  .faq-a{padding:0 18px 18px;}
  .crumb{padding-top:20px;}
}
@media screen and (max-width:560px){
  .nav-panel{padding:10px 12px;gap:10px;}
  .brand-name{font-size:16px;}
  .nav-actions .btn{min-height:44px;padding:0 16px;font-size:13.5px;}
  .hero-card h1{font-size:30px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .cap-card{padding:22px;}
  .flow-panel{padding:26px 20px;}
  .section-head h2{font-size:24px;}
}

/* roulang page: category3 */
:root{
  --purple:#3E2A5D;
  --purple-2:#5B3F86;
  --night:#1B1425;
  --gold:#E8B86A;
  --gold-soft:rgba(232,184,106,.18);
  --coral:#F47A5E;
  --mist:#F7F2EA;
  --card:#FFFDF9;
  --ink:#241C2E;
  --ink-soft:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.22);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow-sm:0 8px 24px rgba(31,20,37,.07);
  --shadow:0 16px 40px rgba(31,20,37,.10);
  --shadow-lg:0 24px 60px rgba(31,20,37,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --section:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--mist);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;}
.grid-container{max-width:1264px;padding-left:24px;padding-right:24px;}
.section{padding-block:var(--section);}
.section:first-of-type{padding-top:32px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:14px 0 6px;
  background:linear-gradient(180deg,var(--mist) 60%,rgba(247,242,234,.86) 100%);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(31,20,37,.08);}
.nav-panel{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  padding:12px 18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-stuck .nav-panel{box-shadow:var(--shadow);}
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;
  border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--purple),var(--purple-2));
  color:var(--gold);
  font-size:17px;
  box-shadow:0 8px 18px rgba(62,42,93,.26);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--purple);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;
  border-radius:var(--r-sm);
  font-size:14px;
  font-weight:500;
  color:var(--ink-soft);
  border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-item i{font-size:13px;opacity:.8;}
.nav-item:hover{background:#FBF7F1;border-color:rgba(232,184,106,.5);color:var(--purple);}
.nav-item:active{background:#F4EDE2;}
.nav-item.is-active{
  background:rgba(62,42,93,.07);
  color:var(--purple);
  font-weight:700;
  box-shadow:inset 0 -3px 0 var(--gold);
}
.nav-cta{
  flex:0 0 auto;
  min-height:44px;
  padding:0 22px;
  font-size:14px;
}
.nav-cta-mobile{display:none;}
.nav-toggle{
  display:none;
  align-items:center;
  gap:7px;
  margin-left:auto;
  min-height:44px;
  padding:0 16px;
  border-radius:var(--r-sm);
  border:1px solid var(--line-strong);
  background:transparent;
  color:var(--purple);
  font-size:14px;
  font-weight:700;
  cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle:hover{background:#FBF7F1;border-color:var(--gold);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:50px;
  padding:0 26px;
  border-radius:15px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  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);
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--purple);color:#FFF8EC;box-shadow:0 12px 26px rgba(62,42,93,.26);}
.btn-primary:hover{background:#4A326E;box-shadow:0 18px 36px rgba(62,42,93,.32);}
.btn-gold{background:var(--gold);color:#2B1B12;box-shadow:0 12px 26px rgba(232,184,106,.32);}
.btn-gold:hover{background:#F0C680;box-shadow:0 18px 36px rgba(232,184,106,.4);}
.btn-ghost{background:transparent;border-color:rgba(247,241,232,.45);color:#F7F1E8;}
.btn-ghost:hover{background:rgba(247,241,232,.14);border-color:rgba(247,241,232,.7);}
.btn-outline{background:transparent;border-color:var(--line-strong);color:var(--purple);}
.btn-outline:hover{background:#FBF7F1;border-color:var(--gold);}

/* ===== 首屏 ===== */
.hero-card{
  position:relative;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:48px;
  align-items:center;
  padding:52px;
  border-radius:var(--r-xl);
  overflow:hidden;
  color:#F7F1E8;
  background:
    radial-gradient(circle at 1px 1px,rgba(255,255,255,.42) 1px,transparent 0) 0 0/26px 26px,
    linear-gradient(135deg,#3E2A5D 0%,#5B3F86 52%,#8A6A9E 100%);
  box-shadow:var(--shadow-lg);
}
.hero-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.16;
  pointer-events:none;
}
.hero-card::after{
  content:"";
  position:absolute;
  right:-120px;bottom:-140px;
  width:420px;height:420px;
  border-radius:50%;
  border:1px solid rgba(232,184,106,.34);
  box-shadow:0 0 0 34px rgba(232,184,106,.08);
  pointer-events:none;
}
.hero-copy,.hero-side{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 15px;
  border-radius:999px;
  background:rgba(232,184,106,.16);
  border:1px solid rgba(232,184,106,.45);
  color:#F5DDB4;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
}
.hero-copy h1{
  margin:18px 0 18px;
  font-size:clamp(32px,3.9vw,50px);
  line-height:1.16;
  font-weight:800;
  letter-spacing:.01em;
  color:#FFF8EC;
}
.hero-lead{
  max-width:580px;
  font-size:16.5px;
  line-height:1.85;
  color:rgba(247,241,232,.84);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.stat-card{
  padding:18px 18px 16px;
  border-radius:var(--r-md);
  background:rgba(255,253,249,.10);
  border:1px solid rgba(247,241,232,.22);
}
.stat-num{
  display:block;
  font-size:25px;
  font-weight:800;
  line-height:1.22;
  color:#FFF3DC;
  font-variant-numeric:tabular-nums;
}
.stat-label{display:block;margin-top:6px;font-size:13px;color:rgba(247,241,232,.74);}

/* ===== 板块标题 ===== */
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{
  margin:12px 0 14px;
  font-size:clamp(26px,3vw,34px);
  line-height:1.28;
  font-weight:800;
  color:var(--purple);
}
.section-head p{font-size:16px;color:var(--ink-soft);}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  color:var(--purple);
  background:rgba(62,42,93,.07);
  border:1px solid rgba(62,42,93,.14);
}
.tag-gold{background:var(--gold-soft);border-color:rgba(232,184,106,.55);color:#7A5418;}

/* ===== 方案行 ===== */
.plan-row{
  display:grid;
  grid-template-columns:1.02fr 1fr;
  gap:48px;
  align-items:center;
  padding:34px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-sm);
}
.plan-row + .plan-row{margin-top:26px;}
.plan-row.is-reverse .plan-media{order:2;}
.plan-media{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:16/11;
  background:linear-gradient(135deg,var(--purple),#8A6A9E);
}
.plan-media img{width:100%;height:100%;object-fit:cover;}
.plan-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(27,20,37,0) 55%,rgba(27,20,37,.42) 100%);
  pointer-events:none;
}
.plan-body h2{
  margin:14px 0 12px;
  font-size:clamp(21px,2.1vw,26px);
  line-height:1.36;
  font-weight:800;
  color:var(--purple);
}
.plan-body > p{font-size:15.5px;color:var(--ink-soft);line-height:1.8;}
.check-list{display:grid;gap:12px;margin:20px 0 22px;}
.check-list li{
  position:relative;
  padding-left:32px;
  font-size:15px;
  line-height:1.7;
  color:#4A3C57;
}
.check-list li::before{
  content:"";
  position:absolute;
  left:0;top:4px;
  width:19px;height:19px;
  border-radius:50%;
  background:var(--gold-soft);
  border:1px solid rgba(232,184,106,.65);
}
.check-list li::after{
  content:"";
  position:absolute;
  left:6px;top:9.5px;
  width:6px;height:4px;
  border-left:2px solid var(--purple);
  border-bottom:2px solid var(--purple);
  transform:rotate(-45deg);
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:15px;
  font-weight:700;
  color:var(--purple);
  transition:color .2s var(--ease);
}
.text-link i{font-size:13px;transition:transform .2s var(--ease);}
.text-link:hover{color:var(--coral);text-decoration:underline;text-underline-offset:5px;}
.text-link:hover i{transform:translateX(3px);}

/* ===== 接入节奏 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;
  padding:26px 24px 24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.step:hover{border-color:rgba(232,184,106,.55);box-shadow:var(--shadow);}
.step-num{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--gold);
  color:#2B1B12;
  font-size:14px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.step h3{margin:16px 0 8px;font-size:18px;font-weight:800;color:var(--purple);}
.step p{font-size:14.5px;line-height:1.75;color:var(--ink-soft);}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item.is-open{border-color:rgba(232,184,106,.62);box-shadow:var(--shadow-sm);}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  padding:22px 26px;
  border:0;
  background:none;
  text-align:left;
  font-size:16.5px;
  font-weight:700;
  color:var(--purple);
  cursor:pointer;
  transition:background .2s var(--ease);
}
.faq-q:hover{background:#FBF7F1;}
.faq-q:focus-visible{outline:3px solid var(--coral);outline-offset:-3px;}
.faq-icon{
  flex:0 0 auto;
  width:28px;height:28px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid rgba(62,42,93,.24);
  color:var(--purple);
  font-size:12px;
  transition:transform .3s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.faq-item.is-open .faq-icon{
  transform:rotate(45deg);
  background:var(--gold);
  border-color:var(--gold);
  color:#2B1B12;
}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease);}
.faq-a-inner{padding:0 26px 24px;font-size:15px;line-height:1.78;color:var(--ink-soft);}

/* ===== 咨询 CTA ===== */
.cta-band{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:44px;
  align-items:center;
  padding:48px;
  border-radius:var(--r-xl);
  overflow:hidden;
  color:#F7F1E8;
  background:linear-gradient(135deg,#1B1425 0%,#3E2A5D 58%,#5B3F86 100%);
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity:.14;
  pointer-events:none;
}
.cta-copy,.form-card{position:relative;z-index:2;}
.cta-copy h2{
  margin:14px 0 14px;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.3;
  font-weight:800;
  color:#FFF8EC;
}
.cta-copy p{font-size:15.5px;line-height:1.82;color:rgba(247,241,232,.8);}
.cta-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.cta-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,253,249,.10);
  border:1px solid rgba(247,241,232,.25);
  font-size:12.5px;
  color:rgba(247,241,232,.86);
}
.cta-badge i{color:var(--gold);font-size:11px;}
.form-card{
  background:var(--card);
  border-radius:var(--r-lg);
  padding:28px;
  color:var(--ink);
  box-shadow:0 20px 46px rgba(15,10,20,.28);
}
.form-card h3{margin:0 0 6px;font-size:19px;font-weight:800;color:var(--purple);}
.form-card > p{font-size:13.5px;color:var(--ink-soft);margin-bottom:18px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{margin-bottom:15px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:#3B2E4A;margin-bottom:7px;}
.field input,.field textarea{
  width:100%;
  min-height:48px;
  padding:12px 15px;
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink);
  background:var(--card);
  border:1px solid #D9D0C4;
  border-radius:var(--r-sm);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#A99FAD;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(244,122,94,.16);}
.form-card .btn{width:100%;margin-top:4px;}
.form-note{margin-top:12px;font-size:12.5px;color:var(--ink-soft);}

/* ===== 页脚 ===== */
.site-footer{
  position:relative;
  margin-top:var(--section);
  padding:64px 0 28px;
  background:var(--night);
  color:#E9E1D6;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.16) 1px,transparent 0);
  background-size:30px 30px;
  opacity:.32;
  pointer-events:none;
}
.site-footer .grid-container{position:relative;z-index:2;}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr 1.1fr;gap:40px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--purple-2),var(--gold));color:#1B1425;}
.footer-brand .brand-name{color:#FFF8EC;font-size:18px;}
.footer-desc{margin-top:16px;max-width:340px;font-size:14px;line-height:1.8;color:rgba(233,225,214,.66);}
.footer-col h4{margin:0 0 15px;font-size:15px;font-weight:700;color:#FFF8EC;}
.footer-col ul{display:grid;gap:11px;}
.footer-col li{font-size:14px;line-height:1.7;color:rgba(233,225,214,.7);}
.footer-col a{color:rgba(233,225,214,.82);transition:color .18s var(--ease);}
.footer-col a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;
  color:rgba(233,225,214,.56);
}

/* ===== 响应式 ===== */
@media (max-width:1200px){
  :root{--section:76px;}
  .hero-card{padding:44px;gap:36px;}
  .plan-row{gap:36px;padding:28px;}
  .footer-grid{grid-template-columns:1.4fr .8fr .9fr;gap:32px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media (max-width:1024px){
  .nav-toggle{display:inline-flex;}
  .nav-links{
    position:absolute;
    top:calc(100% + 10px);
    left:0;
    right:0;
    display:none;
    grid-template-columns:repeat(2,1fr);
    gap:8px;
    margin-left:0;
    padding:14px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--shadow);
  }
  .nav-links.is-open{display:grid;}
  .nav-item{width:100%;justify-content:flex-start;padding:12px 14px;}
  .nav-item.is-active{box-shadow:inset 3px 0 0 var(--gold);}
  .nav-cta{display:none;}
  .nav-cta-mobile{display:inline-flex;grid-column:1 / -1;justify-content:center;background:var(--purple);color:#FFF8EC;font-weight:700;}
  .nav-cta-mobile:hover{background:#4A326E;color:#FFF8EC;}
  .hero-card{grid-template-columns:1fr;gap:32px;padding:38px;}
  .hero-lead{max-width:none;}
  .plan-row,.plan-row.is-reverse{grid-template-columns:1fr;gap:26px;}
  .plan-row.is-reverse .plan-media{order:0;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:38px;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-col:last-child{grid-column:auto;}
}
@media (max-width:768px){
  :root{--section:56px;}
  .grid-container{padding-left:18px;padding-right:18px;}
  .hero-card{padding:30px 24px;border-radius:var(--r-lg);}
  .stat-grid{gap:10px;}
  .stat-card{padding:15px 14px;}
  .stat-num{font-size:21px;}
  .section-head{margin-bottom:28px;}
  .plan-row{padding:22px;}
  .plan-media{aspect-ratio:16/10;}
  .form-row,.field-row{grid-template-columns:1fr;}
  .site-footer{padding:48px 0 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-desc{max-width:none;}
  .cta-band{padding:28px;}
  .form-card{padding:22px;}
}
@media (max-width:560px){
  body{font-size:16px;}
  .brand-name{font-size:15.5px;}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr;}
  .faq-q{padding:18px;font-size:15.5px;}
  .faq-a-inner{padding:0 18px 20px;}
  .cta-meta{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category4 */
:root{
  --plum:#3E2A5D;
  --night:#1B1425;
  --gold:#E8B86A;
  --coral:#F47A5E;
  --mist:#F7F2EA;
  --card:#FFFDF9;
  --ink:#241C2E;
  --muted:#6F6478;
  --line:rgba(62,42,93,.12);
  --line-strong:rgba(62,42,93,.22);
  --radius-lg:32px;
  --radius-md:24px;
  --radius-sm:16px;
  --shadow-1:0 16px 40px rgba(31,20,37,.10);
  --shadow-2:0 24px 60px rgba(31,20,37,.16);
  --grad-brand:135deg,#3E2A5D 0%,#6C5385 46%,#B98C63 78%,#E8B86A 100%;
  --space-block:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--mist);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:6px}

.grid-container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px;width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:14px 0;
  background:rgba(247,242,234,.96);
  transition:box-shadow .25s ease,padding .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(31,20,37,.10)}
.nav-shell{
  display:flex;
  align-items:center;
  gap:20px;
  padding:10px 18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-1);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:14px;
  background:var(--grad-brand);
  color:#FFF8EC;
  font-size:16px;
  box-shadow:0 8px 18px rgba(62,42,93,.22);
}
.brand-name{
  font-size:18px;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--plum);
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  justify-content:center;
  flex-wrap:wrap;
}
.nav-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 14px 10px;
  border-radius:16px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.nav-item i{
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:11px;
  background:rgba(62,42,93,.07);
  color:var(--plum);
  font-size:12px;
}
.nav-item:hover{background:#FBF7F1;border-color:rgba(232,184,106,.55);color:var(--plum);transform:translateY(-1px)}
.nav-item.is-active{color:var(--plum);background:rgba(62,42,93,.08);font-weight:800}
.nav-item.is-active i{background:var(--gold);color:#2B1E3B}
.nav-item.is-active::after{
  content:"";
  position:absolute;
  left:50%;bottom:4px;
  width:18px;height:3px;
  border-radius:3px;
  background:var(--gold);
  transform:translateX(-50%);
}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:15px;
  background:var(--plum);
  color:#FFF8EC;
  font-size:15px;
  font-weight:700;
  white-space:nowrap;
  box-shadow:0 10px 22px rgba(62,42,93,.24);
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);background:#4A3469;color:#FFF8EC}
.nav-cta:active{transform:translateY(0)}
.nav-toggle{
  display:none;
  width:46px;height:46px;
  border-radius:14px;
  border:1px solid var(--line-strong);
  background:#FBF7F1;
  color:var(--plum);
  font-size:16px;
  cursor:pointer;
}

/* ---------- 通用区块 ---------- */
.section{padding-top:var(--space-block)}
.section-head{max-width:760px;margin-bottom:32px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(232,184,106,.18);
  border:1px solid rgba(232,184,106,.5);
  color:#6B4A1E;
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.section-title{
  font-size:34px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:.01em;
  color:var(--plum);
  margin-top:14px;
}
.section-sub{margin-top:12px;color:var(--muted);font-size:16px;line-height:1.85}

/* ---------- Hero 介绍卡 ---------- */
.hero-wrap{padding-top:26px}
.hero-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  padding:52px 48px 46px;
  background-image:linear-gradient(135deg,rgba(27,20,37,.94) 0%,rgba(62,42,93,.9) 52%,rgba(120,88,120,.86) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#FDF8F0;
  box-shadow:var(--shadow-2);
}
.hero-card::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:26px 26px;
  opacity:.10;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.45fr .85fr;gap:40px;align-items:center}
.crumbs{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(253,248,240,.72);margin-bottom:18px}
.crumbs a:hover{color:var(--gold)}
.crumbs i{font-size:10px;opacity:.7}
.hero-title{
  font-size:50px;
  line-height:1.16;
  font-weight:800;
  letter-spacing:.01em;
  color:#FFF8EC;
}
.hero-title span{color:var(--gold)}
.hero-desc{
  margin-top:18px;
  font-size:16px;
  line-height:1.9;
  color:rgba(253,248,240,.86);
  max-width:620px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge-dark{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(27,20,37,.55);
  border:1px solid rgba(232,184,106,.45);
  color:#FFF6E8;
  font-size:12px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.badge-dark b{color:var(--gold);font-size:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border:0;
  border-radius:15px;
  background:var(--gold);
  color:#2B1E3B;
  font-size:15px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 14px 30px rgba(232,184,106,.28);
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(232,184,106,.36);background:#F0C67E;color:#2B1E3B}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 24px;
  border-radius:15px;
  border:1px solid rgba(253,248,240,.45);
  background:transparent;
  color:#FDF8F0;
  font-size:15px;
  font-weight:700;
  transition:background-color .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(253,248,240,.14);border-color:rgba(232,184,106,.8);color:#FFF8EC;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-plum{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border:0;
  border-radius:15px;
  background:var(--plum);
  color:#FFF8EC;
  font-size:15px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 14px 30px rgba(62,42,93,.24);
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.btn-plum:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);background:#4A3469;color:#FFF8EC}
.btn-plum:active{transform:translateY(0)}
.hero-side{
  background:rgba(253,248,240,.10);
  border:1px solid rgba(232,184,106,.32);
  border-radius:var(--radius-md);
  padding:24px;
}
.hero-side h2{
  font-size:15px;
  font-weight:800;
  color:var(--gold);
  letter-spacing:.05em;
  margin-bottom:14px;
}
.hero-side ul li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  line-height:1.75;
  color:rgba(253,248,240,.88);
  padding:9px 0;
  border-bottom:1px dashed rgba(253,248,240,.16);
}
.hero-side ul li:last-child{border-bottom:0}
.hero-side ul li i{color:var(--gold);font-size:12px;margin-top:6px}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:26px;
}
.stat-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:20px 22px;
  box-shadow:0 10px 26px rgba(31,20,37,.06);
}
.stat-card .num{
  font-size:28px;
  font-weight:800;
  color:var(--plum);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat-card .num small{font-size:14px;font-weight:700;color:var(--muted);margin-left:4px}
.stat-card .label{margin-top:6px;font-size:13px;color:var(--muted)}

/* ---------- 案例卡 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.case-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:rgba(232,184,106,.6)}
.case-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--grad-brand);
}
.case-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-cover img{transform:scale(1.04)}
.case-tag{
  position:absolute;
  top:14px;left:14px;
  padding:6px 13px;
  border-radius:999px;
  background:rgba(27,20,37,.82);
  border:1px solid rgba(232,184,106,.5);
  color:#FFF6E8;
  font-size:12px;
  font-weight:700;
}
.case-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.case-body h3{font-size:21px;line-height:1.4;font-weight:800;color:var(--plum)}
.case-body p{margin-top:10px;font-size:15px;line-height:1.75;color:var(--muted)}
.case-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.badge-light{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 13px;
  border-radius:999px;
  background:var(--mist);
  border:1px solid rgba(232,184,106,.5);
  color:var(--plum);
  font-size:12px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.badge-light::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.case-quote{
  margin-top:18px;
  padding:14px 16px;
  border-radius:var(--radius-sm);
  background:#FBF7F1;
  border-left:3px solid var(--coral);
  font-size:14px;
  line-height:1.7;
  color:#5B5068;
}
.case-link{
  margin-top:20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:800;
  color:var(--plum);
}
.case-link i{transition:transform .22s ease;font-size:12px}
.case-card:hover .case-link{color:var(--coral)}
.case-card:hover .case-link i{transform:translateX(4px)}

/* ---------- 口碑条 ---------- */
.voice-band{
  background:linear-gradient(180deg,rgba(62,42,93,.05),rgba(62,42,93,0));
  padding-top:64px;
  padding-bottom:8px;
}
.voice-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.voice-track::-webkit-scrollbar{height:6px}
.voice-track::-webkit-scrollbar-thumb{background:rgba(62,42,93,.2);border-radius:6px}
.voice-card{
  flex:0 0 300px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:22px;
  box-shadow:0 10px 26px rgba(31,20,37,.06);
}
.voice-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;
  border-radius:14px;
  display:grid;place-items:center;
  background:var(--grad-brand);
  color:#FFF8EC;
  font-weight:800;
  font-size:14px;
  flex-shrink:0;
}
.voice-name{font-size:15px;font-weight:800;color:var(--plum)}
.voice-role{font-size:12px;color:var(--muted)}
.voice-text{margin-top:14px;font-size:14px;line-height:1.75;color:#574C64}
.voice-src{
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:#8A7F94;
}
.voice-src i{color:var(--gold);font-size:11px}

/* ---------- 合作流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-item{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:26px 22px;
  box-shadow:0 10px 26px rgba(31,20,37,.05);
}
.flow-item::after{
  content:"";
  position:absolute;
  top:52px;right:-20px;
  width:20px;height:1px;
  background:var(--line-strong);
}
.flow-grid .flow-item:last-child::after{display:none}
.flow-num{
  display:inline-grid;
  place-items:center;
  width:34px;height:34px;
  border-radius:50%;
  background:rgba(232,184,106,.22);
  border:1px solid rgba(232,184,106,.7);
  color:#6B4A1E;
  font-size:13px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.flow-item h3{margin-top:14px;font-size:17px;font-weight:800;color:var(--plum)}
.flow-item p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- 咨询表单 ---------- */
.consult-card{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:40px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:48px;
  box-shadow:var(--shadow-1);
}
.consult-left h2{font-size:32px;line-height:1.3;font-weight:800;color:var(--plum)}
.consult-left p{margin-top:14px;font-size:15px;line-height:1.85;color:var(--muted)}
.consult-points{margin-top:24px;display:grid;gap:12px}
.consult-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#514763}
.consult-points i{color:var(--gold);margin-top:6px;font-size:12px}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-size:14px;font-weight:700;color:var(--plum);margin-bottom:8px}
.form-field input,
.form-field textarea{
  width:100%;
  height:48px;
  padding:0 16px;
  border-radius:14px;
  border:1px solid #D9D0C4;
  background:#FFFDF9;
  color:var(--ink);
  font-size:15px;
  font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field textarea{height:auto;min-height:120px;padding:12px 16px;line-height:1.7;resize:vertical}
.form-field input::placeholder,
.form-field textarea::placeholder{color:#A79CAD}
.form-field input:focus,
.form-field textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 4px rgba(244,122,94,.16)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{margin-top:12px;font-size:12px;color:#8A7F94}
.form-alert{
  display:none;
  margin-top:16px;
  padding:12px 16px;
  border-radius:14px;
  background:var(--plum);
  color:#FFF8EC;
  font-size:14px;
  font-weight:600;
}
.form-alert.is-show{display:block}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;
  background:var(--night);
  background-image:radial-gradient(rgba(255,255,255,.4) 1px,transparent 1px);
  background-size:30px 30px;
  background-position:0 0;
  color:#EFE7DC;
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(239,231,220,.14);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-name{color:#FFF8EC}
.footer-brand .brand-mark{background:linear-gradient(135deg,#6C5385,#E8B86A)}
.footer-desc{font-size:14px;line-height:1.85;color:#B9AEC4;max-width:340px}
.footer-col h4{font-size:15px;font-weight:800;color:#FFF8EC;margin-bottom:16px;letter-spacing:.03em}
.footer-col ul li{font-size:14px;color:#B9AEC4;margin-bottom:10px;line-height:1.7}
.footer-col ul li a{color:#DCD2E4}
.footer-col ul li a:hover{color:var(--gold)}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;
  color:#9C91A8;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  :root{--space-block:76px}
  .nav-shell{padding:10px 14px;gap:12px}
  .nav-item{padding:8px 10px 10px;font-size:13px}
  .nav-item i{width:28px;height:28px}
  .hero-title{font-size:44px}
  .section-title{font-size:30px}
  .consult-card{padding:40px}
}
@media screen and (max-width:1024px){
  .nav-links{display:none;order:4;width:100%;margin-top:8px;grid-template-columns:1fr 1fr;gap:8px;justify-content:flex-start}
  .nav-links.is-open{display:grid}
  .nav-toggle{display:inline-grid;place-items:center;order:3}
  .nav-shell{flex-wrap:wrap}
  .nav-shell .nav-cta{order:2;margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:28px}
  .hero-card{padding:40px 32px 36px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .flow-item::after{display:none}
  .consult-card{grid-template-columns:1fr;gap:30px;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media screen and (max-width:768px){
  :root{--space-block:56px}
  .hero-title{font-size:36px}
  .hero-card{padding:32px 24px 30px;border-radius:24px}
  .hero-side{padding:20px}
  .case-grid{grid-template-columns:1fr}
  .section-title{font-size:27px}
  .voice-card{flex:0 0 268px}
  .form-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media screen and (max-width:560px){
  .grid-container{padding-left:18px;padding-right:18px}
  .hero-title{font-size:32px}
  .hero-desc{font-size:15px}
  .stat-strip{grid-template-columns:1fr;gap:12px}
  .flow-grid{grid-template-columns:1fr}
  .btn-primary,.btn-ghost,.btn-plum,.nav-cta{width:100%}
  .hero-actions{flex-direction:column}
  .brand-name{font-size:16px}
  .nav-shell .nav-cta{width:auto;padding:0 16px;font-size:14px}
  .consult-card{padding:26px 20px;border-radius:24px}
  .case-body{padding:20px}
  .footer-grid{grid-template-columns:1fr}
  .voice-card{flex:0 0 84%}
}
