/* roulang page: index */
:root{
  --ink-950:#0E0A1C;
  --ink-900:#171029;
  --violet-700:#4B2E83;
  --violet-500:#7C5CE0;
  --amber-500:#FFB03A;
  --amber-600:#E08A12;
  --teal-500:#2E9E8F;
  --paper:#F7F5FB;
  --card:#FFFFFF;
  --line:#E7E3F0;
  --text-1:#1A1526;
  --text-2:#5C5570;
  --text-3:#8E88A0;
  --radius-card:18px;
  --radius-clip:22px;
  --radius-img:14px;
  --radius-sm:12px;
  --shadow-card:0 2px 10px rgba(26,21,38,.05);
  --shadow-hover:0 14px 32px rgba(75,46,131,.14);
  --shadow-amber:0 10px 24px rgba(255,176,58,.28);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{display:block;max-width:100%;}
a{color:var(--violet-500);text-decoration:none;transition:color .2s ease;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;cursor:pointer;}
input,textarea{font-family:inherit;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  height:72px;
  background:rgba(14,10,28,.35);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  transition:height .3s ease,background .3s ease,box-shadow .3s ease;
}
.site-header.is-stuck{
  height:64px;
  background:rgba(14,10,28,.92);
  box-shadow:0 10px 28px rgba(14,10,28,.3);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100%;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;}
.brand:hover{text-decoration:none;color:#fff;}
.brand-mark{width:26px;height:26px;flex:0 0 26px;color:var(--amber-500);}
.brand-mark svg{width:100%;height:100%;display:block;}
.brand-sub{display:block;font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:.14em;line-height:1;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 14px;
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;border-radius:10px;
  transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08);text-decoration:none;}
.nav-links a.active{color:#fff;font-weight:700;}
.nav-links a.active::after{
  content:"";display:block;width:16px;height:3px;border-radius:2px;background:var(--amber-500);
  margin-left:8px;
}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.4);}
.icon-btn:active{transform:scale(.96);}
.icon-btn:focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;}
.icon-btn svg{width:18px;height:18px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:700;line-height:1;text-align:center;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--amber-500);color:var(--text-1);box-shadow:var(--shadow-amber);}
.btn-primary:hover{background:var(--amber-600);transform:translateY(-2px);color:var(--text-1);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,176,58,.32);}
.btn-primary:focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;}
.btn-ghost:focus-visible{outline:2px solid var(--amber-500);outline-offset:2px;}
.btn-outline{background:transparent;color:var(--violet-700);border-color:var(--violet-700);}
.btn-outline:hover{background:rgba(75,46,131,.08);color:var(--violet-700);}
.btn-outline:focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;}
.btn-sm{min-height:44px;padding:0 20px;font-size:15px;}
.nav-cta{min-height:44px;padding:0 22px;font-size:15px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:transparent;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle:focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;}
.mobile-menu{
  position:fixed;inset:0;z-index:60;padding:92px 24px 40px;
  background:rgba(14,10,28,.96);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  display:flex;flex-direction:column;gap:8px;
  transform:translateY(-102%);opacity:0;visibility:hidden;
  transition:transform .32s ease,opacity .32s ease,visibility .32s;
}
.mobile-menu.open{transform:translateY(0);opacity:1;visibility:visible;}
.mobile-menu a.m-link{
  display:flex;align-items:center;height:56px;padding:0 8px;color:#fff;font-size:20px;font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-menu a.m-link:hover{text-decoration:none;color:var(--amber-500);}
.mobile-menu a.m-link.active{color:var(--amber-500);}
.mobile-menu .btn{margin-top:24px;width:100%;}
body.no-scroll{overflow:hidden;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:132px 0 104px;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 52%,#2E1B4D 100%);
  color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%,rgba(255,255,255,.34),transparent 60%),
    radial-gradient(1.5px 1.5px at 68% 12%,rgba(255,255,255,.26),transparent 60%),
    radial-gradient(1.2px 1.2px at 84% 46%,rgba(255,255,255,.3),transparent 60%),
    radial-gradient(1.2px 1.2px at 32% 78%,rgba(255,255,255,.22),transparent 60%),
    radial-gradient(1.4px 1.4px at 52% 62%,rgba(255,255,255,.18),transparent 60%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:96px;pointer-events:none;
  background:linear-gradient(180deg,rgba(247,245,251,0),rgba(247,245,251,.95));
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:56px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  border:1px solid rgba(255,176,58,.55);
  background:rgba(255,176,58,.12);
  color:#FFD79A;font-size:13px;font-weight:600;letter-spacing:.04em;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--amber-500);}
.hero-title{
  margin-top:22px;
  font-size:50px;font-weight:800;line-height:1.18;letter-spacing:-.02em;color:#fff;
}
.hero-title em{font-style:normal;color:var(--amber-500);}
.hero-sub{
  margin-top:20px;max-width:34em;
  font-size:17px;line-height:1.8;color:rgba(255,255,255,.76);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-trust{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);
  font-size:14px;color:rgba(255,255,255,.62);
}
.hero-trust b{color:var(--amber-500);font-weight:800;font-variant-numeric:tabular-nums;margin-right:4px;}
.hero-trust span{display:inline-flex;align-items:center;gap:6px;}
.hero-trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal-500);display:inline-block;}
.hero-visual{position:relative;display:flex;justify-content:flex-end;}
.phone-frame{
  position:relative;width:100%;max-width:330px;aspect-ratio:9/16;
  border-radius:var(--radius-clip);overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 30px 70px rgba(0,0,0,.45);
  background:#221838;
}
.phone-frame img{width:100%;height:100%;object-fit:cover;object-position:center;}
.phone-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,10,28,.15) 0%,rgba(14,10,28,.62) 100%);
}
.phone-tag{
  position:absolute;top:16px;left:16px;z-index:3;
  padding:5px 12px;border-radius:8px;font-size:12px;font-weight:600;
  background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.28);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.phone-time{
  position:absolute;right:16px;bottom:16px;z-index:3;
  padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;
  background:rgba(14,10,28,.62);color:#fff;font-variant-numeric:tabular-nums;
}
.phone-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;
  width:64px;height:64px;border-radius:50%;
  background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.phone-play::before{
  content:"";display:block;margin-left:4px;
  border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;
}
.phone-caption{
  position:absolute;left:16px;right:16px;bottom:52px;z-index:3;
  font-size:14px;font-weight:600;color:#fff;line-height:1.5;
}

/* ---------- 通用板块 ---------- */
.section{padding:92px 0;}
.section.alt{background:#fff;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:34px;
}
.section-title{
  position:relative;padding-left:16px;
  font-size:32px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--text-1);
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:20px;border-radius:2px;background:var(--violet-700);
}
.section-desc{margin-top:10px;font-size:15px;color:var(--text-2);max-width:46em;}
.section-more{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  font-size:15px;font-weight:600;color:var(--violet-500);white-space:nowrap;
}
.section-more:hover{color:var(--violet-700);}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:6px;
  font-size:12px;font-weight:600;line-height:1;
  background:rgba(75,46,131,.1);color:var(--violet-700);
}
.tag-amber{background:rgba(255,176,58,.18);color:#9A5B00;}
.tag-teal{background:rgba(46,158,143,.14);color:#1F7A6D;}

/* ---------- 片段卡 ---------- */
.clip-track{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 16px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.clip-track::-webkit-scrollbar{height:6px;}
.clip-track::-webkit-scrollbar-thumb{background:#DCD6EC;border-radius:6px;}
.clip-card{
  position:relative;flex:0 0 calc((100% - 60px) / 4);min-width:200px;
  aspect-ratio:3/4;border-radius:var(--radius-clip);overflow:hidden;
  border:1px solid var(--line);background:#241A3B;box-shadow:var(--shadow-card);
  scroll-snap-align:start;transition:transform .25s ease,box-shadow .25s ease;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.clip-card:hover img{transform:scale(1.03);}
.clip-card .clip-shade{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,10,28,.18) 0%,rgba(14,10,28,.08) 45%,rgba(14,10,28,.82) 100%);
}
.clip-card .clip-time{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:3px 8px;border-radius:6px;font-size:12px;font-weight:600;
  background:rgba(14,10,28,.6);color:#fff;font-variant-numeric:tabular-nums;
}
.clip-card .clip-views{
  position:absolute;right:12px;bottom:12px;z-index:2;
  font-size:12px;color:rgba(255,255,255,.86);font-variant-numeric:tabular-nums;
}
.clip-body{position:absolute;left:14px;right:14px;bottom:34px;z-index:2;}
.clip-title{font-size:16px;font-weight:600;line-height:1.45;color:#fff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.clip-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.clip-tags .tag{background:rgba(255,255,255,.18);color:#fff;}

/* ---------- 入口清单 ---------- */
.seed-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:start;}
.seed-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);}
.seed-row{
  display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:22px 24px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.seed-row:last-child{border-bottom:0;}
.seed-row:hover{background:#F3EFFB;text-decoration:none;}
.seed-row:hover .seed-arrow{transform:translateX(4px);}
.seed-num{font-size:22px;font-weight:800;color:var(--amber-500);font-variant-numeric:tabular-nums;line-height:1;}
.seed-title{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:18px;font-weight:600;color:var(--text-1);}
.seed-note{margin-top:6px;font-size:14px;color:var(--text-2);line-height:1.6;}
.seed-arrow{color:var(--violet-700);transition:transform .2s ease;display:flex;align-items:center;}
.seed-arrow svg{width:20px;height:20px;}
.seed-aside{position:sticky;top:96px;}
.sticky-card{
  border-radius:var(--radius-clip);overflow:hidden;background:#221838;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.sticky-card .frame{position:relative;aspect-ratio:3/4;overflow:hidden;}
.sticky-card img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.sticky-card .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,10,28,.1),rgba(14,10,28,.7));}
.sticky-body{padding:20px 22px 24px;background:#fff;}
.sticky-body h3{font-size:18px;font-weight:700;color:var(--text-1);}
.sticky-body p{margin-top:8px;font-size:14px;color:var(--text-2);line-height:1.7;}
.sticky-body .btn{margin-top:16px;width:100%;}

/* ---------- 资讯列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{
  display:flex;flex-direction:column;min-height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);text-decoration:none;border-color:#D9D1EE;}
.post-badge{
  align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:6px;font-size:12px;font-weight:600;line-height:1;
  background:rgba(75,46,131,.1);color:var(--violet-700);
}
.post-title{
  margin-top:14px;font-size:18px;font-weight:600;line-height:1.5;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  margin-top:10px;font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:18px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.post-foot .post-more{color:var(--violet-700);font-weight:600;display:inline-flex;align-items:center;gap:4px;}
.post-foot .post-more svg{width:16px;height:16px;}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);background:#fff;
  padding:56px 24px;text-align:center;color:var(--text-3);font-size:15px;
}
.empty-state svg{width:34px;height:34px;margin:0 auto 12px;color:#C9C2DC;display:block;}

/* ---------- 口碑条 ---------- */
.quote-wrap{position:relative;}
.quote-wrap::before,.quote-wrap::after{
  content:"";position:absolute;top:0;bottom:0;width:56px;z-index:2;pointer-events:none;
}
.quote-wrap::before{left:0;background:linear-gradient(90deg,var(--paper),rgba(247,245,251,0));}
.quote-wrap::after{right:0;background:linear-gradient(270deg,var(--paper),rgba(247,245,251,0));}
.quote-track{display:flex;gap:16px;overflow-x:auto;padding:6px 56px;scrollbar-width:none;}
.quote-track::-webkit-scrollbar{display:none;}
.quote-card{
  flex:0 0 auto;width:270px;display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;
  box-shadow:var(--shadow-card);
}
.quote-avatar{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:#fff;background:var(--violet-700);
}
.quote-avatar.c2{background:var(--teal-500);}
.quote-avatar.c3{background:#B4741E;}
.quote-avatar.c4{background:var(--violet-500);}
.quote-avatar.c5{background:#6C4BB6;}
.quote-name{font-size:14px;font-weight:600;color:var(--text-1);line-height:1.3;}
.quote-stars{display:flex;gap:2px;margin-top:3px;color:var(--amber-500);font-size:12px;letter-spacing:1px;}
.quote-text{margin-top:8px;font-size:14px;color:var(--text-2);line-height:1.6;}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;
  padding:56px;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%);
  color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1.4px 1.4px at 14% 26%,rgba(255,255,255,.3),transparent 60%),
    radial-gradient(1.2px 1.2px at 76% 18%,rgba(255,255,255,.24),transparent 60%),
    radial-gradient(1.2px 1.2px at 42% 76%,rgba(255,255,255,.2),transparent 60%),
    radial-gradient(1.4px 1.4px at 88% 66%,rgba(255,255,255,.26),transparent 60%);
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-title{font-size:28px;font-weight:800;line-height:1.35;letter-spacing:-.01em;color:#fff;}
.cta-desc{margin-top:10px;font-size:15px;color:rgba(255,255,255,.72);max-width:34em;}
.cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.cta-link{color:rgba(255,255,255,.82);font-size:15px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px;}
.cta-link:hover{color:var(--amber-500);border-color:var(--amber-500);text-decoration:none;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:start;}
.faq-intro{font-size:15px;color:var(--text-2);line-height:1.8;margin-top:14px;}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  display:flex;align-items:center;gap:16px;width:100%;
  padding:20px 24px;background:transparent;border:0;text-align:left;
  font-size:17px;font-weight:600;color:var(--text-1);line-height:1.5;
  min-height:44px;transition:background .2s ease;
}
.faq-q:hover{background:#F3EFFB;}
.faq-q:focus-visible{outline:2px solid var(--violet-500);outline-offset:-2px;}
.faq-index{font-size:14px;font-weight:800;color:var(--amber-500);font-variant-numeric:tabular-nums;flex:0 0 auto;}
.faq-sign{margin-left:auto;flex:0 0 auto;color:var(--amber-600);font-size:20px;line-height:1;font-weight:700;transition:transform .2s ease;}
.faq-q[aria-expanded="true"] .faq-sign{transform:rotate(45deg);}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .2s ease;}
.faq-panel-inner{padding:0 24px 22px 56px;font-size:15px;line-height:1.8;color:var(--text-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 62%,#2E1B4D 100%);
  color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:96px;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1.3px 1.3px at 10% 20%,rgba(255,255,255,.26),transparent 60%),
    radial-gradient(1.2px 1.2px at 62% 14%,rgba(255,255,255,.2),transparent 60%),
    radial-gradient(1.2px 1.2px at 34% 70%,rgba(255,255,255,.16),transparent 60%),
    radial-gradient(1.3px 1.3px at 86% 54%,rgba(255,255,255,.22),transparent 60%);
}
.footer-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;}
.footer-brand:hover{color:#fff;text-decoration:none;}
.footer-about{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:22em;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(255,255,255,.18);color:#fff;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.footer-social a:hover{background:rgba(255,176,58,.16);border-color:rgba(255,176,58,.55);color:var(--amber-500);text-decoration:none;}
.footer-social svg{width:18px;height:18px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px;display:inline-flex;align-items:center;min-height:24px;}
.footer-col a:hover{color:var(--amber-500);text-decoration:none;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-bottom{
  position:relative;z-index:2;
  margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom span{display:inline-block;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero{padding:116px 0 84px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-title{font-size:40px;}
  .hero-visual{justify-content:center;}
  .phone-frame{max-width:300px;max-height:60vh;}
  .section{padding:72px 0;}
  .seed-layout{grid-template-columns:1fr;gap:32px;}
  .seed-aside{position:static;}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .clip-card{flex:0 0 calc((100% - 20px) / 2.2);}
  .cta-band{padding:44px 36px;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:768px){
  .section{padding:60px 0;}
  .section-title{font-size:24px;}
  .hero-title{font-size:34px;}
  .hero-sub{font-size:16px;}
  .post-grid{grid-template-columns:1fr;}
  .cta-title{font-size:23px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{margin-top:64px;padding-top:56px;}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .site-header{height:60px;}
  .site-header.is-stuck{height:58px;}
  .brand{font-size:16px;}
  .brand-sub{display:none;}
  .hero{padding:96px 0 64px;}
  .hero-title{font-size:30px;line-height:1.25;}
  .hero-actions .btn{width:100%;}
  .hero-trust{gap:10px 16px;font-size:13px;}
  .clip-card{flex:0 0 74%;}
  .seed-row{grid-template-columns:40px minmax(0,1fr) auto;gap:12px;padding:18px 16px;}
  .seed-num{font-size:18px;}
  .seed-title{font-size:16px;}
  .faq-q{padding:18px 16px;font-size:16px;}
  .faq-panel-inner{padding:0 16px 20px 42px;}
  .cta-band{padding:32px 22px;border-radius:20px;}
  .quote-track{padding:6px 20px;}
  .quote-wrap::before,.quote-wrap::after{width:24px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: article */
:root{
    --ink-950:#0E0A1C;
    --ink-900:#171029;
    --violet-700:#4B2E83;
    --violet-500:#7C5CE0;
    --amber-500:#FFB03A;
    --amber-600:#E08A12;
    --teal-500:#2E9E8F;
    --paper:#F7F5FB;
    --card:#FFFFFF;
    --line:#E7E3F0;
    --text-1:#1A1526;
    --text-2:#5C5570;
    --text-3:#8E88A0;
    --radius-card:18px;
    --radius-img:14px;
    --shadow-card:0 2px 10px rgba(26,21,38,.05);
    --shadow-hover:0 14px 32px rgba(75,46,131,.14);
    --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.75;
    color:var(--text-1);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  body.no-scroll{overflow:hidden}
  img{max-width:100%;display:block}
  a{color:var(--violet-500);text-decoration:none;transition:color .2s ease}
  a:hover{text-decoration:underline;text-underline-offset:3px}
  button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
  h1,h2,h3,h4,p,ul,ol{margin:0}
  ul,ol{padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--violet-500);outline-offset:2px}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    height:72px;
    background:rgba(14,10,28,.35);
    -webkit-backdrop-filter:blur(18px) saturate(140%);
    backdrop-filter:blur(18px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.14);
    box-shadow:0 8px 24px rgba(14,10,28,.16);
    transition:height .3s ease,background .3s ease,box-shadow .3s ease;
  }
  .site-header.is-scrolled{
    height:64px;
    background:rgba(14,10,28,.92);
    box-shadow:0 12px 30px rgba(14,10,28,.34);
  }
  .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
  .brand{
    display:inline-flex;align-items:center;gap:10px;
    color:#fff;font-weight:800;font-size:18px;letter-spacing:-.01em;
    text-decoration:none;white-space:nowrap;
  }
  .brand:hover{text-decoration:none;color:#fff}
  .brand-mark{display:inline-flex;width:30px;height:30px;color:var(--amber-500)}
  .brand-mark svg{width:100%;height:100%}
  .nav-links{display:flex;align-items:center;gap:4px}
  .nav-links a{
    display:inline-flex;align-items:center;
    min-height:44px;padding:0 14px;
    color:rgba(255,255,255,.82);
    font-size:15px;font-weight:500;
    border-radius:10px;
    transition:background .2s ease,color .2s ease;
  }
  .nav-links a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
  .nav-links a.active{background:rgba(255,255,255,.16);color:#fff;font-weight:600}
  .header-actions{display:flex;align-items:center;gap:10px}
  .icon-btn{
    width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:999px;color:#fff;
    border:1px solid rgba(255,255,255,.22);
    transition:background .2s ease,border-color .2s ease,transform .2s ease;
  }
  .icon-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4)}
  .icon-btn:active{transform:scale(.96)}
  .icon-btn svg{width:19px;height:19px}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;
    border-radius:999px;
    font-size:15px;font-weight:700;
    transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--amber-500);color:var(--text-1);
    box-shadow:0 10px 24px rgba(255,176,58,.28);
    text-decoration:none;
  }
  .btn-primary:hover{background:var(--amber-600);transform:translateY(-2px);text-decoration:none;color:var(--text-1)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,176,58,.24)}
  .btn-outline{
    background:transparent;color:var(--violet-700);
    border:1px solid var(--violet-700);
    text-decoration:none;
  }
  .btn-outline:hover{background:rgba(75,46,131,.08);text-decoration:none;transform:translateY(-2px)}
  .btn-outline:active{transform:translateY(0)}
  .btn-ghost-light{
    background:transparent;color:#fff;
    border:1px solid rgba(255,255,255,.32);
  }
  .btn-ghost-light:hover{background:rgba(255,255,255,.12);text-decoration:none;color:#fff}

  .menu-toggle{
    display:none;width:44px;height:44px;
    align-items:center;justify-content:center;
    border-radius:12px;color:#fff;
    border:1px solid rgba(255,255,255,.22);
  }
  .menu-toggle svg{width:22px;height:22px}

  .mobile-drawer{
    position:fixed;inset:0;z-index:95;
    display:none;
    flex-direction:column;
    padding:96px 24px 32px;
    background:rgba(14,10,28,.97);
    -webkit-backdrop-filter:blur(18px);
    backdrop-filter:blur(18px);
  }
  .mobile-drawer.open{display:flex}
  .mobile-drawer a{
    display:flex;align-items:center;
    min-height:56px;font-size:20px;font-weight:600;
    color:#fff;border-bottom:1px solid rgba(255,255,255,.1);
    text-decoration:none;
  }
  .mobile-drawer a:hover{color:var(--amber-500);text-decoration:none}
  .mobile-drawer .drawer-cta{margin-top:28px;border-bottom:none}

  /* ---------- 文章头 ---------- */
  .article-hero{
    position:relative;
    padding:132px 0 56px;
    background:
      radial-gradient(circle at 18% 24%, rgba(255,255,255,.22) 0 1.4px, transparent 1.6px),
      radial-gradient(circle at 72% 68%, rgba(255,255,255,.16) 0 1.2px, transparent 1.5px),
      linear-gradient(160deg,#0E0A1C 0%,#1D1233 52%,#2E1B4D 100%);
    background-size:320px 320px,260px 260px,100% 100%;
    color:#fff;
    overflow:hidden;
  }
  .article-hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);
  }
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:26px}
  .breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none}
  .breadcrumb a:hover{color:var(--amber-500);text-decoration:none}
  .breadcrumb .sep{color:rgba(255,255,255,.35)}
  .breadcrumb .current{color:rgba(255,255,255,.55);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

  .chip-cat{
    display:inline-flex;align-items:center;
    padding:5px 12px;border-radius:6px;
    font-size:13px;font-weight:600;
    background:rgba(124,92,224,.24);
    color:#DCD2FF;
    border:1px solid rgba(124,92,224,.42);
    margin-bottom:18px;
  }
  .article-title{
    font-size:38px;font-weight:800;line-height:1.22;letter-spacing:-.02em;
    color:#fff;max-width:22em;
  }
  .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
  .meta-row .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.3)}

  /* ---------- 正文布局 ---------- */
  .article-section{padding:64px 0 88px}
  .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
  .article-body{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    padding:40px 44px;
  }
  .article-body-head{display:flex;align-items:center;gap:10px;padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--line)}
  .article-body-head .bar{width:4px;height:20px;border-radius:2px;background:var(--violet-700)}
  .article-body-head span{font-size:14px;font-weight:600;color:var(--text-2);letter-spacing:.02em}

  .prose-cms{max-width:760px;font-size:17px;line-height:1.9;color:var(--text-1)}
  .prose-cms p{margin:0 0 1.1em}
  .prose-cms h2{
    position:relative;padding-left:16px;
    font-size:26px;font-weight:700;line-height:1.4;
    margin:44px 0 18px;color:var(--text-1);
  }
  .prose-cms h2::before{
    content:"";position:absolute;left:0;top:.4em;
    width:4px;height:20px;border-radius:2px;background:var(--violet-700);
  }
  .prose-cms h3{font-size:19px;font-weight:600;margin:32px 0 12px;color:var(--text-1)}
  .prose-cms ul,.prose-cms ol{margin:0 0 1.2em;padding-left:1.4em}
  .prose-cms ul{list-style:disc}
  .prose-cms ol{list-style:decimal}
  .prose-cms li{margin:.4em 0;line-height:1.9}
  .prose-cms ul li::marker,.prose-cms ol li::marker{color:var(--violet-700)}
  .prose-cms blockquote{
    margin:1.6em 0;padding:16px 20px;
    border-left:3px solid var(--amber-500);
    background:var(--paper);
    border-radius:0 12px 12px 0;
    color:var(--text-2);
  }
  .prose-cms blockquote p:last-child{margin-bottom:0}
  .prose-cms img{border-radius:var(--radius-img);margin:1.4em auto;height:auto}
  .prose-cms figure{margin:1.6em 0}
  .prose-cms figcaption{text-align:center;font-size:13.5px;color:var(--text-3);margin-top:10px}
  .prose-cms a{color:var(--violet-500);text-decoration:underline;text-underline-offset:3px}
  .prose-cms table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
  .prose-cms th,.prose-cms td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
  .prose-cms th{background:var(--paper);font-weight:600;color:var(--text-1)}
  .prose-cms tr:last-child td{border-bottom:none}

  .empty-state{
    max-width:760px;
    border:1px dashed var(--line);border-radius:var(--radius-card);
    padding:56px 24px;text-align:center;background:var(--paper);
  }
  .empty-state svg{width:44px;height:44px;color:var(--text-3);margin:0 auto 16px}
  .empty-state p{color:var(--text-2);font-size:16px;margin-bottom:20px}

  /* ---------- 侧栏 ---------- */
  .sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
  .side-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    padding:24px;
  }
  .side-card h3{font-size:16px;font-weight:700;color:var(--text-1);margin-bottom:14px;display:flex;align-items:center;gap:8px}
  .side-card h3 .bar{width:4px;height:16px;border-radius:2px;background:var(--violet-700)}
  .side-card p{font-size:14.5px;line-height:1.8;color:var(--text-2)}
  .side-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
  .side-stat{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px}
  .side-stat strong{display:block;font-size:20px;font-weight:800;color:var(--violet-700);font-variant-numeric:tabular-nums;line-height:1.2}
  .side-stat span{font-size:12.5px;color:var(--text-3)}

  .side-poster{
    position:relative;border-radius:var(--radius-card);overflow:hidden;
    border:1px solid var(--line);
    box-shadow:var(--shadow-card);
    background:var(--ink-950);
  }
  .side-poster img{width:100%;aspect-ratio:4/5;object-fit:cover;opacity:.72;transition:transform .35s ease}
  .side-poster:hover img{transform:scale(1.03)}
  .side-poster .poster-mask{
    position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(14,10,28,.15) 0%,rgba(14,10,28,.82) 78%);
    display:flex;flex-direction:column;justify-content:flex-end;
    padding:22px;
  }
  .poster-tag{
    position:absolute;top:16px;left:16px;
    padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;
    background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);
    -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  }
  .poster-mask h4{color:#fff;font-size:18px;font-weight:700;line-height:1.4;margin-bottom:8px}
  .poster-mask p{color:rgba(255,255,255,.72);font-size:13.5px;line-height:1.7;margin-bottom:16px}
  .poster-mask .btn{width:100%;min-height:44px;font-size:14.5px}

  .side-links{display:flex;flex-direction:column;gap:4px;margin-top:4px}
  .side-links a{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    min-height:44px;padding:0 12px;border-radius:10px;
    font-size:14.5px;color:var(--text-2);text-decoration:none;
    transition:background .2s ease,color .2s ease;
  }
  .side-links a:hover{background:#F3EFFB;color:var(--violet-700);text-decoration:none}
  .side-links a svg{width:16px;height:16px;color:var(--text-3);transition:transform .2s ease}
  .side-links a:hover svg{transform:translateX(4px);color:var(--violet-700)}

  /* ---------- 相关内容 ---------- */
  .related-section{padding:0 0 88px}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
  .section-title{font-size:30px;font-weight:700;color:var(--text-1);display:flex;align-items:center;gap:12px;line-height:1.3}
  .section-title .num{font-size:14px;font-weight:800;color:var(--amber-500);letter-spacing:.08em;font-variant-numeric:tabular-nums}
  .section-sub{font-size:15px;color:var(--text-2);margin-top:8px}
  .post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
  .post-card{
    display:flex;flex-direction:column;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);padding:24px;
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    text-decoration:none;color:inherit;
  }
  .post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D9D1EC;text-decoration:none;color:inherit}
  .post-badge{
    align-self:flex-start;padding:4px 10px;border-radius:6px;
    font-size:12.5px;font-weight:600;color:var(--violet-700);
    background:#F1ECFB;border:1px solid #E1D8F6;margin-bottom:14px;
  }
  .post-card h3{font-size:19px;font-weight:600;line-height:1.45;color:var(--text-1);margin-bottom:10px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .post-card p{font-size:14.5px;line-height:1.75;color:var(--text-2);margin-bottom:18px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .post-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
  .post-foot .read{display:inline-flex;align-items:center;gap:6px;color:var(--violet-500);font-weight:600}
  .post-foot .read svg{width:15px;height:15px;transition:transform .2s ease}
  .post-card:hover .post-foot .read svg{transform:translateX(4px)}

  /* ---------- CTA ---------- */
  .cta-wrap{padding:0 0 88px}
  .cta-bar{
    position:relative;overflow:hidden;
    border-radius:24px;
    padding:52px;
    background:
      radial-gradient(circle at 22% 30%, rgba(255,255,255,.2) 0 1.4px, transparent 1.6px),
      radial-gradient(circle at 78% 66%, rgba(255,255,255,.14) 0 1.2px, transparent 1.5px),
      linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%);
    background-size:300px 300px,240px 240px,100% 100%;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
    color:#fff;
  }
  .cta-bar h2{font-size:27px;font-weight:800;line-height:1.35;letter-spacing:-.01em}
  .cta-bar p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.7);max-width:34em}
  .cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
  .cta-actions .text-link{color:rgba(255,255,255,.82);font-size:14.5px;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:2px}
  .cta-actions .text-link:hover{color:var(--amber-500);border-color:var(--amber-500);text-decoration:none}

  /* ---------- FAQ ---------- */
  .faq-section{padding:0 0 96px}
  .faq-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:start}
  .faq-intro p{font-size:15px;color:var(--text-2);margin-top:14px;line-height:1.8}
  .faq-list{border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:20px 0;text-align:left;
    font-size:17px;font-weight:600;color:var(--text-1);
    transition:color .2s ease;
  }
  .faq-q:hover{color:var(--violet-700)}
  .faq-q .sign{
    flex:0 0 auto;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;
    color:var(--amber-500);font-size:20px;font-weight:700;line-height:1;
    transition:transform .2s ease;
  }
  .faq-item.open .faq-q .sign{transform:rotate(45deg)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease}
  .faq-item.open .faq-a{max-height:340px}
  .faq-a-inner{padding:0 0 22px;font-size:15px;line-height:1.8;color:var(--text-2)}

  /* ---------- 页脚 ---------- */
  .site-footer{
    position:relative;
    padding:72px 0 0;
    color:rgba(255,255,255,.72);
    background:
      radial-gradient(circle at 14% 20%, rgba(255,255,255,.14) 0 1.3px, transparent 1.6px),
      linear-gradient(160deg,#0E0A1C 0%,#171029 60%,#1D1233 100%);
    background-size:340px 340px,100% 100%;
  }
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
  .footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;text-decoration:none}
  .footer-brand:hover{color:#fff;text-decoration:none}
  .footer-brand .brand-mark{width:26px;height:26px}
  .footer-about{margin-top:14px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.6);max-width:22em}
  .footer-social{display:flex;gap:10px;margin-top:20px}
  .footer-social a{
    width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:12px;border:1px solid rgba(255,255,255,.18);
    color:rgba(255,255,255,.78);transition:background .2s ease,color .2s ease,border-color .2s ease;
  }
  .footer-social a:hover{background:rgba(255,255,255,.1);color:var(--amber-500);border-color:rgba(255,255,255,.32)}
  .footer-social svg{width:18px;height:18px}
  .footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
  .footer-col ul li{margin-bottom:10px}
  .footer-col a{color:rgba(255,255,255,.7);font-size:14.5px;text-decoration:none;transition:color .2s ease}
  .footer-col a:hover{color:var(--amber-500);text-decoration:none}
  .footer-col p{font-size:14.5px;color:rgba(255,255,255,.62);margin-bottom:10px;line-height:1.7}
  .footer-bottom{
    margin-top:52px;padding:20px 0;
    border-top:1px solid rgba(255,255,255,.1);
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    font-size:13px;color:rgba(255,255,255,.5);font-variant-numeric:tabular-nums;
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .nav-links{display:none}
    .menu-toggle{display:inline-flex}
    .header-actions .btn-primary{display:none}
    .article-hero{padding:112px 0 44px}
    .article-title{font-size:32px}
    .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
    .sidebar{position:static;top:auto}
    .article-body{padding:32px 28px}
    .faq-grid{grid-template-columns:minmax(0,1fr);gap:28px}
    .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .cta-bar{padding:40px 32px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  }
  @media (max-width:767px){
    .container{padding:0 18px}
    .article-title{font-size:28px}
    .article-section{padding:44px 0 64px}
    .article-body{padding:26px 20px}
    .prose-cms{font-size:16.5px}
    .prose-cms h2{font-size:22px}
    .section-title{font-size:24px}
    .cta-bar{padding:32px 24px}
    .cta-bar h2{font-size:22px}
    .related-section,.cta-wrap{padding-bottom:64px}
    .faq-section{padding-bottom:72px}
  }
  @media (max-width:639px){
    .brand{font-size:16px}
    .brand-mark{width:26px;height:26px}
    .post-grid{grid-template-columns:minmax(0,1fr)}
    .footer-grid{grid-template-columns:minmax(0,1fr)}
    .footer-bottom{flex-direction:column;align-items:flex-start}
    .meta-row{font-size:12.5px;gap:8px}
    .article-hero{padding:100px 0 40px}
  }

/* roulang page: category1 */
:root{
    --ink-950:#0E0A1C;
    --ink-900:#171029;
    --violet-700:#4B2E83;
    --violet-500:#7C5CE0;
    --amber-500:#FFB03A;
    --amber-600:#E08A12;
    --teal-500:#2E9E8F;
    --paper:#F7F5FB;
    --card:#FFFFFF;
    --line:#E7E3F0;
    --text-1:#1A1526;
    --text-2:#5C5570;
    --text-3:#8E88A0;
    --shadow-card:0 2px 10px rgba(26,21,38,.05);
    --shadow-hover:0 14px 32px rgba(75,46,131,.14);
    --radius-card:18px;
    --radius-img:14px;
    --nav-h:72px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    background:var(--paper);
    color:var(--text-1);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%;height:auto;}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
  ul,ol{list-style:none;}
  a{color:var(--violet-500);text-decoration:none;transition:color .2s ease;}
  a:hover{text-decoration:underline;text-underline-offset:3px;}
  button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
  :focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;border-radius:6px;}

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
  }
  .num{font-variant-numeric:tabular-nums;}

  /* ============ 导航 ============ */
  .site-header{
    position:fixed;
    inset:0 0 auto 0;
    height:var(--nav-h);
    z-index:80;
    background:rgba(14,10,28,.35);
    -webkit-backdrop-filter:blur(18px) saturate(140%);
    backdrop-filter:blur(18px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.14);
    box-shadow:0 8px 24px rgba(14,10,28,.16);
    transition:background .3s ease,height .3s ease,box-shadow .3s ease;
  }
  .site-header.is-stuck{
    height:64px;
    background:rgba(14,10,28,.94);
    box-shadow:0 12px 30px rgba(14,10,28,.28);
  }
  .nav-inner{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
    height:100%;
    display:flex;
    align-items:center;
    gap:28px;
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:#fff;
    font-size:18px;
    font-weight:800;
    letter-spacing:-.01em;
    white-space:nowrap;
    min-height:44px;
  }
  .brand:hover{text-decoration:none;color:#fff;}
  .brand-mark{
    width:30px;height:30px;
    display:inline-flex;align-items:center;justify-content:center;
    color:var(--amber-500);
    flex:0 0 auto;
  }
  .brand-mark svg{width:26px;height:26px;}

  .nav-links{
    display:flex;
    align-items:center;
    gap:6px;
    margin-left:8px;
  }
  .nav-links a{
    color:rgba(255,255,255,.82);
    font-size:15px;
    font-weight:500;
    padding:10px 14px;
    border-radius:10px;
    min-height:44px;
    display:inline-flex;
    align-items:center;
    transition:color .2s ease,background .2s ease;
  }
  .nav-links a:hover{
    color:#fff;
    background:rgba(255,255,255,.1);
    text-decoration:none;
  }
  .nav-links a.active{
    color:#fff;
    background:rgba(124,92,224,.28);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);
  }
  .nav-tools{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .icon-btn{
    width:44px;height:44px;
    display:inline-flex;align-items:center;justify-content:center;
    border-radius:999px;
    color:#fff;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.18);
    transition:background .2s ease,transform .2s ease;
  }
  .icon-btn:hover{background:rgba(255,255,255,.2);text-decoration:none;}
  .icon-btn:active{transform:scale(.96);}
  .icon-btn svg{width:19px;height:19px;}

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:44px;
    padding:0 24px;
    border-radius:999px;
    font-size:15px;
    font-weight:700;
    line-height:1;
    transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--amber-500);
    color:var(--text-1);
    box-shadow:0 10px 24px rgba(255,176,58,.28);
  }
  .btn-primary:hover{
    background:var(--amber-600);
    color:var(--text-1);
    transform:translateY(-2px);
    text-decoration:none;
  }
  .btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,176,58,.3);}
  .btn-ghost{
    background:transparent;
    color:#fff;
    border:1px solid rgba(255,255,255,.3);
  }
  .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none;transform:translateY(-2px);}
  .btn-ghost:active{transform:translateY(0);}
  .btn-outline{
    background:transparent;
    color:var(--violet-700);
    border:1px solid var(--violet-700);
  }
  .btn-outline:hover{background:rgba(75,46,131,.08);color:var(--violet-700);text-decoration:none;transform:translateY(-2px);}
  .btn-sm{min-height:40px;padding:0 18px;font-size:14px;}

  .nav-cta{display:inline-flex;}
  .burger{
    display:none;
    width:44px;height:44px;
    align-items:center;justify-content:center;
    border-radius:12px;
    color:#fff;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.18);
  }
  .burger svg{width:22px;height:22px;}

  .nav-drawer{
    position:fixed;
    inset:0;
    z-index:90;
    display:none;
    flex-direction:column;
    padding:24px;
    background:rgba(14,10,28,.94);
    -webkit-backdrop-filter:blur(20px) saturate(140%);
    backdrop-filter:blur(20px) saturate(140%);
  }
  .nav-drawer.is-open{display:flex;}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
  .drawer-close{
    width:44px;height:44px;border-radius:12px;color:#fff;
    background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
    display:inline-flex;align-items:center;justify-content:center;
  }
  .drawer-close svg{width:20px;height:20px;}
  .drawer-links{display:flex;flex-direction:column;}
  .drawer-links a{
    color:#fff;font-size:20px;font-weight:600;
    min-height:56px;display:flex;align-items:center;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .drawer-links a:hover{color:var(--amber-500);text-decoration:none;}
  .drawer-links a.active{color:var(--amber-500);}
  .drawer-cta{margin-top:auto;padding-top:28px;}
  .drawer-cta .btn{width:100%;}

  /* ============ Hero ============ */
  .page-hero{
    position:relative;
    padding:calc(var(--nav-h) + 52px) 0 56px;
    color:#fff;
    background:
      radial-gradient(circle at 82% 18%, rgba(255,176,58,.20) 0, rgba(255,176,58,0) 46%),
      radial-gradient(circle at 12% 82%, rgba(124,92,224,.30) 0, rgba(124,92,224,0) 52%),
      linear-gradient(160deg,#0E0A1C 0%,#1D1233 52%,#2E1B4D 100%);
    overflow:hidden;
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:url('/assets/images/backpic/back-1.png');
    background-size:cover;
    background-position:center 30%;
    opacity:.16;
    mix-blend-mode:screen;
    pointer-events:none;
  }
  .page-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      radial-gradient(1.5px 1.5px at 12% 24%, rgba(255,255,255,.34), transparent 60%),
      radial-gradient(1.5px 1.5px at 28% 68%, rgba(255,255,255,.28), transparent 60%),
      radial-gradient(1.5px 1.5px at 46% 18%, rgba(255,255,255,.30), transparent 60%),
      radial-gradient(1.5px 1.5px at 63% 74%, rgba(255,255,255,.26), transparent 60%),
      radial-gradient(1.5px 1.5px at 79% 32%, rgba(255,255,255,.32), transparent 60%),
      radial-gradient(1.5px 1.5px at 92% 62%, rgba(255,255,255,.24), transparent 60%);
    pointer-events:none;
  }
  .hero-inner{position:relative;z-index:2;max-width:760px;}
  .hero-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:6px 14px;
    border-radius:999px;
    font-size:13px;
    font-weight:600;
    letter-spacing:.02em;
    color:var(--amber-500);
    background:rgba(255,176,58,.1);
    border:1px solid rgba(255,176,58,.5);
  }
  .hero-badge .dot{
    width:6px;height:6px;border-radius:50%;
    background:var(--amber-500);
    box-shadow:0 0 0 4px rgba(255,176,58,.16);
  }
  .page-hero h1{
    margin-top:20px;
    font-size:46px;
    line-height:1.16;
    font-weight:800;
    letter-spacing:-.02em;
    color:#fff;
  }
  .page-hero h1 em{
    font-style:normal;
    color:var(--amber-500);
  }
  .hero-lead{
    margin-top:16px;
    font-size:17px;
    line-height:1.75;
    color:rgba(255,255,255,.76);
    max-width:34em;
  }
  .hero-stats{
    margin-top:26px;
    display:flex;
    flex-wrap:wrap;
    gap:10px 26px;
    font-size:14px;
    color:rgba(255,255,255,.6);
  }
  .hero-stats strong{
    color:var(--amber-500);
    font-weight:800;
    font-variant-numeric:tabular-nums;
    margin-right:4px;
  }
  .hero-actions{
    margin-top:30px;
    display:flex;
    flex-wrap:wrap;
    gap:12px;
  }
  .hero-fade{
    height:1px;
    background:linear-gradient(90deg,rgba(75,46,131,0),rgba(75,46,131,.28),rgba(75,46,131,0));
  }

  /* ============ 面包屑 ============ */
  .crumb-bar{
    background:#fff;
    border-bottom:1px solid var(--line);
  }
  .breadcrumb{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:8px;
    font-size:13px;
    color:var(--text-3);
    padding:14px 0;
  }
  .breadcrumb a{color:var(--text-2);}
  .breadcrumb a:hover{color:var(--violet-700);}
  .breadcrumb .sep{color:#C9C3D8;}
  .breadcrumb .current{color:var(--text-3);}

  /* ============ 通用板块 ============ */
  .section{padding:76px 0;}
  .section-tight{padding:56px 0;}
  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:20px;
    margin-bottom:32px;
  }
  .section-head h2{
    font-size:31px;
    line-height:1.25;
    font-weight:700;
    letter-spacing:-.01em;
    color:var(--text-1);
    display:flex;
    align-items:center;
    gap:12px;
  }
  .section-head h2::before{
    content:"";
    width:4px;
    height:22px;
    border-radius:2px;
    background:var(--violet-700);
    flex:0 0 auto;
  }
  .section-head p{
    margin-top:10px;
    font-size:15px;
    color:var(--text-2);
    max-width:46em;
  }
  .section-link{
    font-size:14px;
    font-weight:600;
    color:var(--violet-500);
    white-space:nowrap;
    display:inline-flex;
    align-items:center;
    gap:6px;
    min-height:44px;
  }
  .section-link svg{width:15px;height:15px;transition:transform .2s ease;}
  .section-link:hover svg{transform:translateX(4px);}

  /* ============ 筛选 chips ============ */
  .filter-bar{
    display:flex;
    gap:10px;
    overflow-x:auto;
    padding-bottom:6px;
    margin-bottom:34px;
    scrollbar-width:none;
  }
  .filter-bar::-webkit-scrollbar{display:none;}
  .chip{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    gap:6px;
    min-height:40px;
    padding:0 18px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    color:var(--text-2);
    background:#fff;
    border:1px solid var(--line);
    transition:all .2s ease;
  }
  .chip:hover{
    color:var(--violet-700);
    border-color:rgba(75,46,131,.32);
    background:#F3EFFB;
    text-decoration:none;
  }
  .chip.is-active{
    background:var(--violet-700);
    border-color:var(--violet-700);
    color:#fff;
  }

  /* ============ 入口卡片网格 ============ */
  .group{margin-bottom:52px;}
  .group:last-child{margin-bottom:0;}
  .group-head{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:20px;
  }
  .group-index{
    font-size:13px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
    color:var(--amber-500);
    letter-spacing:.08em;
  }
  .group-head h3{
    font-size:20px;
    font-weight:700;
    color:var(--text-1);
  }
  .group-head .rule{
    flex:1;
    height:1px;
    background:var(--line);
  }
  .group-note{
    font-size:13px;
    color:var(--text-3);
    white-space:nowrap;
  }

  .entry-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px;
  }
  .entry-card{
    position:relative;
    display:flex;
    align-items:flex-start;
    gap:14px;
    padding:22px 20px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    color:var(--text-1);
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  }
  .entry-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-hover);
    border-color:rgba(124,92,224,.36);
    text-decoration:none;
    color:var(--text-1);
  }
  .entry-card:active{transform:translateY(-1px);}
  .entry-icon{
    flex:0 0 auto;
    width:42px;height:42px;
    border-radius:12px;
    display:inline-flex;align-items:center;justify-content:center;
    color:var(--violet-700);
    background:#F3EFFB;
    transition:background .25s ease,color .25s ease;
  }
  .entry-icon svg{width:20px;height:20px;}
  .entry-card:hover .entry-icon{background:var(--violet-700);color:#fff;}
  .entry-body{flex:1;min-width:0;}
  .entry-body h4{
    font-size:17px;
    font-weight:600;
    line-height:1.4;
    color:var(--text-1);
    transition:color .2s ease;
  }
  .entry-card:hover .entry-body h4{color:var(--violet-700);}
  .entry-body p{
    margin-top:6px;
    font-size:13.5px;
    line-height:1.65;
    color:var(--text-2);
  }
  .entry-tag{
    display:inline-block;
    margin-top:10px;
    font-size:12px;
    font-weight:600;
    padding:2px 8px;
    border-radius:6px;
    color:var(--teal-500);
    background:rgba(46,158,143,.1);
  }
  .entry-arrow{
    flex:0 0 auto;
    color:#C9C3D8;
    transition:transform .25s ease,color .25s ease;
    margin-top:2px;
  }
  .entry-arrow svg{width:18px;height:18px;}
  .entry-card:hover .entry-arrow{transform:translateX(4px);color:var(--violet-500);}

  /* ============ 三步说明 ============ */
  .steps-wrap{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:24px;
    padding:38px 34px;
    box-shadow:var(--shadow-card);
  }
  .steps{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:28px;
  }
  .step{position:relative;padding-left:0;}
  .step-num{
    font-size:14px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
    color:var(--amber-500);
    letter-spacing:.08em;
  }
  .step h4{
    margin-top:8px;
    font-size:18px;
    font-weight:700;
    color:var(--text-1);
  }
  .step p{
    margin-top:8px;
    font-size:14.5px;
    line-height:1.8;
    color:var(--text-2);
  }
  .step::after{
    content:"";
    position:absolute;
    top:8px;right:-14px;
    width:1px;height:calc(100% - 16px);
    background:var(--line);
  }
  .step:last-child::after{display:none;}

  /* ============ 热门专题横滑 ============ */
  .rail{
    display:flex;
    gap:20px;
    overflow-x:auto;
    padding:4px 4px 16px;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
  }
  .rail::-webkit-scrollbar{display:none;}
  .topic-card{
    flex:0 0 300px;
    scroll-snap-align:start;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    overflow:hidden;
    transition:transform .25s ease,box-shadow .25s ease;
    color:var(--text-1);
  }
  .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);text-decoration:none;color:var(--text-1);}
  .topic-media{
    position:relative;
    aspect-ratio:16/10;
    background:var(--paper);
    overflow:hidden;
  }
  .topic-media img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .35s ease;
  }
  .topic-card:hover .topic-media img{transform:scale(1.04);}
  .topic-media::after{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(14,10,28,0) 45%,rgba(14,10,28,.42) 100%);
  }
  .topic-badge{
    position:absolute;
    top:12px;left:12px;
    z-index:2;
    font-size:12px;
    font-weight:600;
    padding:4px 10px;
    border-radius:6px;
    color:#fff;
    background:rgba(75,46,131,.82);
    -webkit-backdrop-filter:blur(6px);
    backdrop-filter:blur(6px);
  }
  .topic-body{padding:18px 18px 20px;}
  .topic-body h4{
    font-size:16.5px;
    font-weight:600;
    line-height:1.5;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .topic-body p{
    margin-top:8px;
    font-size:13.5px;
    color:var(--text-2);
    line-height:1.7;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .topic-meta{
    margin-top:14px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    font-size:12.5px;
    color:var(--text-3);
  }

  /* ============ 口碑条 ============ */
  .quote-strip{
    display:flex;
    gap:14px;
    overflow-x:auto;
    padding:4px 4px 12px;
    scrollbar-width:none;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 26px,#000 calc(100% - 26px),transparent);
    mask-image:linear-gradient(90deg,transparent,#000 26px,#000 calc(100% - 26px),transparent);
  }
  .quote-strip::-webkit-scrollbar{display:none;}
  .quote-card{
    flex:0 0 auto;
    display:flex;
    align-items:center;
    gap:12px;
    padding:14px 18px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:14px;
    box-shadow:var(--shadow-card);
  }
  .avatar{
    width:38px;height:38px;
    border-radius:50%;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:14px;font-weight:800;color:#fff;
    flex:0 0 auto;
  }
  .avatar.a1{background:#4B2E83;}
  .avatar.a2{background:#7C5CE0;}
  .avatar.a3{background:#2E9E8F;}
  .avatar.a4{background:#E08A12;}
  .quote-card .nick{font-size:13.5px;font-weight:600;color:var(--text-1);}
  .quote-card .stars{color:var(--amber-500);font-size:12px;letter-spacing:1px;line-height:1;}
  .quote-card .words{margin-top:3px;font-size:13px;color:var(--text-2);white-space:nowrap;}

  /* ============ FAQ ============ */
  .faq-wrap{
    display:grid;
    grid-template-columns:minmax(0,4fr) minmax(0,8fr);
    gap:48px;
    align-items:start;
  }
  .faq-intro h2{
    font-size:30px;
    font-weight:700;
    letter-spacing:-.01em;
    color:var(--text-1);
    display:flex;
    align-items:center;
    gap:12px;
  }
  .faq-intro h2::before{
    content:"";width:4px;height:22px;border-radius:2px;background:var(--violet-700);
  }
  .faq-intro p{
    margin-top:14px;
    font-size:15px;
    color:var(--text-2);
    line-height:1.85;
  }
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    gap:14px;
    padding:20px 4px;
    text-align:left;
    min-height:44px;
    transition:color .2s ease;
  }
  .faq-q .idx{
    font-size:13px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
    color:var(--amber-500);
    flex:0 0 auto;
    letter-spacing:.06em;
  }
  .faq-q .text{
    flex:1;
    font-size:17px;
    font-weight:600;
    color:var(--text-1);
    line-height:1.5;
  }
  .faq-q .sign{
    flex:0 0 auto;
    width:26px;height:26px;
    border-radius:50%;
    display:inline-flex;align-items:center;justify-content:center;
    color:var(--amber-500);
    font-size:18px;
    font-weight:700;
    line-height:1;
    transition:transform .2s ease;
  }
  .faq-q:hover .text{color:var(--violet-700);}
  .faq-item.is-open .faq-q .sign{transform:rotate(45deg);}
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height .2s ease;
  }
  .faq-a p{
    padding:0 40px 20px 34px;
    font-size:15px;
    line-height:1.85;
    color:var(--text-2);
  }

  /* ============ CTA ============ */
  .cta-band{
    position:relative;
    overflow:hidden;
    border-radius:24px;
    padding:52px 48px;
    color:#fff;
    background:
      radial-gradient(circle at 88% 12%, rgba(255,176,58,.20) 0, rgba(255,176,58,0) 50%),
      linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%);
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:32px;
  }
  .cta-band::after{
    content:"";
    position:absolute;inset:0;
    background-image:
      radial-gradient(1.5px 1.5px at 18% 28%, rgba(255,255,255,.3), transparent 60%),
      radial-gradient(1.5px 1.5px at 38% 72%, rgba(255,255,255,.26), transparent 60%),
      radial-gradient(1.5px 1.5px at 64% 24%, rgba(255,255,255,.28), transparent 60%),
      radial-gradient(1.5px 1.5px at 86% 68%, rgba(255,255,255,.24), transparent 60%);
    pointer-events:none;
  }
  .cta-band > *{position:relative;z-index:2;}
  .cta-band h2{
    font-size:27px;
    font-weight:800;
    letter-spacing:-.01em;
    color:#fff;
    line-height:1.35;
  }
  .cta-band h2 span{color:var(--amber-500);}
  .cta-band p{
    margin-top:10px;
    font-size:15px;
    color:rgba(255,255,255,.7);
    max-width:36em;
  }
  .cta-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
  .cta-actions .text-link{
    color:rgba(255,255,255,.76);
    font-size:14px;
    font-weight:600;
    min-height:44px;
    display:inline-flex;
    align-items:center;
  }
  .cta-actions .text-link:hover{color:var(--amber-500);text-decoration:none;}

  /* ============ 页脚 ============ */
  .site-footer{
    position:relative;
    overflow:hidden;
    margin-top:88px;
    padding:72px 0 30px;
    color:rgba(255,255,255,.72);
    background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 60%,#2E1B4D 100%);
  }
  .site-footer::before{
    content:"";
    position:absolute;inset:0;
    background-image:
      radial-gradient(1.5px 1.5px at 10% 22%, rgba(255,255,255,.22), transparent 60%),
      radial-gradient(1.5px 1.5px at 30% 68%, rgba(255,255,255,.18), transparent 60%),
      radial-gradient(1.5px 1.5px at 52% 30%, rgba(255,255,255,.2), transparent 60%),
      radial-gradient(1.5px 1.5px at 74% 76%, rgba(255,255,255,.16), transparent 60%),
      radial-gradient(1.5px 1.5px at 90% 38%, rgba(255,255,255,.2), transparent 60%);
    pointer-events:none;
  }
  .site-footer .container{position:relative;z-index:2;}
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.2fr;
    gap:40px;
    padding-bottom:44px;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .footer-brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:#fff;
    font-size:18px;
    font-weight:800;
    min-height:44px;
  }
  .footer-brand:hover{color:#fff;text-decoration:none;}
  .footer-brand .brand-mark{color:var(--amber-500);}
  .footer-about{
    margin-top:12px;
    font-size:14px;
    line-height:1.8;
    color:rgba(255,255,255,.6);
    max-width:22em;
  }
  .footer-social{display:flex;gap:10px;margin-top:18px;}
  .footer-social a{
    width:40px;height:40px;
    border-radius:10px;
    display:inline-flex;align-items:center;justify-content:center;
    color:rgba(255,255,255,.8);
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    transition:all .2s ease;
  }
  .footer-social a:hover{color:var(--amber-500);background:rgba(255,176,58,.14);border-color:rgba(255,176,58,.4);}
  .footer-social svg{width:18px;height:18px;}
  .footer-col h4{
    font-size:15px;
    font-weight:700;
    color:#fff;
    margin-bottom:16px;
  }
  .footer-col ul{display:flex;flex-direction:column;gap:2px;}
  .footer-col li a{
    display:inline-flex;
    align-items:center;
    min-height:40px;
    font-size:14px;
    color:rgba(255,255,255,.68);
  }
  .footer-col li a:hover{color:var(--amber-500);text-decoration:none;}
  .footer-col p{
    font-size:14px;
    line-height:1.9;
    color:rgba(255,255,255,.6);
  }
  .footer-bottom{
    padding-top:24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
    font-size:13px;
    color:rgba(255,255,255,.48);
  }
  .footer-bottom a{color:rgba(255,255,255,.62);}
  .footer-bottom a:hover{color:var(--amber-500);text-decoration:none;}

  /* ============ 响应式 ============ */
  @media (max-width:1024px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .burger{display:inline-flex;}
    .page-hero h1{font-size:38px;}
    .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .faq-wrap{grid-template-columns:1fr;gap:28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .cta-band{flex-direction:column;align-items:flex-start;padding:40px 34px;}
    .section{padding:64px 0;}
  }
  @media (max-width:768px){
    .container{padding:0 18px;}
    .nav-inner{padding:0 18px;gap:14px;}
    .brand{font-size:16px;}
    .page-hero{padding:calc(var(--nav-h) + 38px) 0 46px;}
    .page-hero h1{font-size:31px;}
    .hero-lead{font-size:15.5px;}
    .section-head h2{font-size:24px;}
    .section-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:26px;}
    .steps{grid-template-columns:1fr;gap:22px;}
    .step::after{display:none;}
    .steps-wrap{padding:28px 22px;}
    .faq-intro h2{font-size:24px;}
    .faq-q .text{font-size:16px;}
    .faq-a p{padding:0 8px 18px 32px;}
    .cta-band h2{font-size:22px;}
    .topic-card{flex:0 0 258px;}
    .section{padding:56px 0;}
    .site-footer{margin-top:64px;padding:56px 0 26px;}
  }
  @media (max-width:520px){
    .entry-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;gap:26px;}
    .page-hero h1{font-size:28px;}
    .hero-stats{gap:8px 18px;font-size:13px;}
    .hero-actions .btn{width:100%;}
    .cta-actions{flex-direction:column;align-items:stretch;width:100%;gap:10px;}
    .cta-actions .btn{width:100%;}
    .cta-actions .text-link{justify-content:center;}
    .entry-card{padding:18px 16px;}
    .footer-bottom{flex-direction:column;align-items:flex-start;}
  }

/* roulang page: category2 */
:root{
  --ink-950:#0E0A1C;
  --ink-900:#171029;
  --violet-700:#4B2E83;
  --violet-500:#7C5CE0;
  --amber-500:#FFB03A;
  --amber-600:#E08A12;
  --teal-500:#2E9E8F;
  --paper:#F7F5FB;
  --card:#FFFFFF;
  --line:#E7E3F0;
  --text-1:#1A1526;
  --text-2:#5C5570;
  --text-3:#8E88A0;
  --radius:18px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(26,21,38,.05);
  --shadow-md:0 14px 32px rgba(75,46,131,.14);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--violet-500);text-decoration:none;transition:color .2s ease,background .2s ease;}
a:hover{color:var(--violet-700);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--violet-500);outline-offset:2px;border-radius:8px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--tight{padding:64px 0;}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;height:72px;
  background:rgba(14,10,28,.35);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 24px rgba(14,10,28,.16);
  transition:height .3s ease,background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{height:64px;background:rgba(14,10,28,.94);box-shadow:0 12px 30px rgba(14,10,28,.34);}
.header-inner{max-width:var(--container);margin:0 auto;height:100%;padding:0 24px;display:flex;align-items:center;gap:20px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;letter-spacing:-.01em;}
.brand:hover{color:#fff;text-decoration:none;}
.brand-mark{width:30px;height:30px;display:grid;place-items:center;color:var(--amber-500);}
.brand-mark svg{width:26px;height:26px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;min-height:44px;
  padding:10px 14px;border-radius:10px;color:rgba(255,255,255,.78);
  font-size:15px;font-weight:500;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.1);text-decoration:none;}
.nav-links a.active{color:#fff;background:rgba(255,255,255,.12);}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  border-radius:2px;background:var(--amber-500);
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);color:#fff;transition:background .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.icon-btn svg{width:19px;height:19px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 24px;border-radius:999px;
  font-weight:700;font-size:15px;letter-spacing:.01em;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--amber-500);color:var(--text-1);box-shadow:0 10px 24px rgba(255,176,58,.28);}
.btn-primary:hover{background:var(--amber-600);color:var(--text-1);transform:translateY(-2px);box-shadow:0 14px 28px rgba(224,138,18,.32);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(224,138,18,.3);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--violet-700);border:1px solid var(--violet-700);}
.btn-outline:hover{background:rgba(75,46,131,.08);color:var(--violet-700);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;}

.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.22);color:#fff;align-items:center;justify-content:center;}
.menu-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}

.mobile-drawer{
  position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;
  padding:24px 20px 28px;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 60%,#2E1B4D 100%);
  transform:translateY(-102%);opacity:0;pointer-events:none;
  transition:transform .32s ease,opacity .32s ease;
}
.mobile-drawer.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.24);color:#fff;display:grid;place-items:center;font-size:22px;line-height:1;}
.mobile-drawer a.drawer-link{
  display:flex;align-items:center;height:56px;padding:0 6px;
  color:#fff;font-size:20px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-drawer a.drawer-link:hover{color:var(--amber-500);text-decoration:none;}
.mobile-drawer a.drawer-link.active{color:var(--amber-500);}
.drawer-cta{margin-top:auto;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:136px 0 64px;
  color:#fff;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1.6px 1.6px at 12% 28%,rgba(255,255,255,.34),transparent),
    radial-gradient(1.4px 1.4px at 34% 68%,rgba(255,255,255,.24),transparent),
    radial-gradient(1.8px 1.8px at 58% 22%,rgba(255,255,255,.3),transparent),
    radial-gradient(1.3px 1.3px at 76% 58%,rgba(255,255,255,.22),transparent),
    radial-gradient(1.6px 1.6px at 90% 34%,rgba(255,255,255,.26),transparent);
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,224,.28),transparent 68%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:22px;}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:var(--amber-500);text-decoration:none;}
.crumb .sep{color:rgba(255,255,255,.35);}
.crumb .now{color:rgba(255,255,255,.55);}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,176,58,.12);border:1px solid rgba(255,176,58,.46);
  color:var(--amber-500);font-size:13px;font-weight:600;letter-spacing:.04em;
  margin-bottom:18px;
}
.page-hero h1{
  font-size:46px;font-weight:800;line-height:1.18;letter-spacing:-.02em;color:#fff;
  max-width:15em;
}
.hero-lead{margin-top:18px;max-width:34em;font-size:17px;line-height:1.85;color:rgba(255,255,255,.76);}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-stat{
  display:flex;align-items:baseline;gap:8px;
  padding:10px 16px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  font-size:13.5px;color:rgba(255,255,255,.7);
}
.hero-stat b{color:var(--amber-500);font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;}

/* ---------- list layout ---------- */
.list-layout{display:grid;grid-template-columns:3fr 9fr;gap:36px;align-items:start;}

.side-panel{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.chip-row{display:flex;flex-direction:column;gap:6px;}
.chip-row .chip{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:44px;padding:10px 14px;border-radius:12px;
  background:var(--card);border:1px solid var(--line);
  color:var(--text-2);font-size:14.5px;font-weight:600;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip-row .chip::after{content:"→";font-size:13px;color:var(--text-3);transition:transform .2s ease,color .2s ease;}
.chip-row .chip:hover{background:#F3EFFB;border-color:#DCD3F0;color:var(--violet-700);text-decoration:none;transform:translateX(2px);}
.chip-row .chip:hover::after{transform:translateX(3px);color:var(--violet-700);}
.chip-row .chip.is-active{background:var(--violet-700);border-color:var(--violet-700);color:#fff;}
.chip-row .chip.is-active::after{color:var(--amber-500);}

.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.side-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--paper);}
.side-card .side-card-body{padding:16px 18px 18px;}
.side-card h3{font-size:16px;font-weight:700;color:var(--text-1);line-height:1.5;}
.side-card p{margin-top:8px;font-size:13.5px;line-height:1.7;color:var(--text-2);}
.side-card a.side-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13.5px;font-weight:700;color:var(--violet-700);}
.side-card a.side-link:hover{color:var(--violet-500);text-decoration:none;}

.side-note{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow-sm);
}
.side-note .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--teal-500);margin-right:8px;}
.side-note strong{font-size:14px;font-weight:700;color:var(--text-1);}
.side-note p{margin-top:6px;font-size:13px;line-height:1.7;color:var(--text-3);}

/* ---------- groups & seed rows ---------- */
.group-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;}
.group-head .bar{width:4px;height:20px;border-radius:2px;background:var(--violet-700);margin-top:9px;flex:none;}
.group-head h2{font-size:26px;font-weight:700;letter-spacing:-.01em;color:var(--text-1);line-height:1.35;}
.group-head p{margin-top:4px;font-size:14px;color:var(--text-3);}
.group-block{margin-bottom:44px;}
.group-block:last-child{margin-bottom:0;}

.seed-list{border-top:1px solid var(--line);}
.seed-list li{border-bottom:1px solid var(--line);}
.seed-row{
  display:grid;grid-template-columns:48px 1fr 24px;gap:16px;align-items:start;
  padding:20px 14px;border-radius:14px;color:inherit;
  transition:background .22s ease,transform .22s ease;
}
.seed-row:hover{background:#F3EFFB;text-decoration:none;color:inherit;}
.seed-num{
  font-size:20px;font-weight:800;color:var(--amber-500);
  font-variant-numeric:tabular-nums;line-height:1.5;
}
.seed-title-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.seed-title-row h3{font-size:19px;font-weight:600;color:var(--text-1);line-height:1.5;}
.tag{
  display:inline-flex;align-items:center;padding:2px 9px;border-radius:6px;
  background:#F0EBFA;color:var(--violet-700);
  font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.seed-body p{margin-top:6px;font-size:14.5px;line-height:1.7;color:var(--text-2);}
.seed-arrow{color:var(--text-3);font-size:16px;line-height:1.9;transition:transform .22s ease,color .22s ease;}
.seed-row:hover .seed-arrow{transform:translateX(4px);color:var(--violet-700);}

.list-foot{
  margin-top:28px;padding:18px 20px;border-radius:var(--radius);
  border:1px dashed var(--line);background:rgba(255,255,255,.6);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
}
.list-foot p{font-size:14px;color:var(--text-2);}

/* ---------- quote strip ---------- */
.quote-strip{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:none;}
.quote-strip::-webkit-scrollbar{display:none;}
.quote-card{
  flex:0 0 auto;min-width:250px;max-width:280px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;box-shadow:var(--shadow-sm);
}
.quote-top{display:flex;align-items:center;gap:10px;}
.avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  display:grid;place-items:center;color:#fff;font-size:14px;font-weight:700;
  background:linear-gradient(150deg,var(--violet-700),var(--violet-500));
}
.quote-top .nick{font-size:14px;font-weight:600;color:var(--text-1);}
.stars{display:flex;gap:2px;margin-left:auto;color:var(--amber-500);font-size:12px;letter-spacing:1px;}
.stars .off{color:#DCD6E8;}
.quote-card p{margin-top:10px;font-size:13.5px;line-height:1.6;color:var(--text-2);}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:40px;align-items:start;}
.faq-intro h2{font-size:30px;font-weight:700;letter-spacing:-.01em;color:var(--text-1);}
.faq-intro p{margin-top:12px;font-size:15px;line-height:1.8;color:var(--text-2);}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:18px 4px;text-align:left;color:var(--text-1);
  font-size:17px;font-weight:600;line-height:1.6;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--violet-700);}
.faq-idx{color:var(--amber-500);font-weight:800;font-variant-numeric:tabular-nums;font-size:15px;flex:none;}
.faq-icon{margin-left:auto;color:var(--amber-500);font-size:20px;line-height:1;font-weight:700;flex:none;transition:transform .2s ease;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease;}
.faq-a p{padding:0 4px 20px 32px;font-size:15px;line-height:1.8;color:var(--text-2);}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:24px;padding:56px;
  color:#fff;
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%);
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1.6px 1.6px at 20% 30%,rgba(255,255,255,.3),transparent),
    radial-gradient(1.4px 1.4px at 62% 70%,rgba(255,255,255,.22),transparent),
    radial-gradient(1.8px 1.8px at 84% 24%,rgba(255,255,255,.26),transparent);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:28px;font-weight:800;line-height:1.35;letter-spacing:-.01em;}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.72);max-width:32em;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;flex:none;}
.cta-actions .text-link{color:rgba(255,255,255,.8);font-size:14.5px;font-weight:600;}
.cta-actions .text-link:hover{color:var(--amber-500);text-decoration:none;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;overflow:hidden;
  margin-top:88px;padding:64px 0 28px;
  color:rgba(255,255,255,.72);
  background:linear-gradient(160deg,#0E0A1C 0%,#1D1233 60%,#2E1B4D 100%);
  font-size:14px;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1.4px 1.4px at 16% 24%,rgba(255,255,255,.22),transparent),
    radial-gradient(1.4px 1.4px at 52% 62%,rgba(255,255,255,.16),transparent),
    radial-gradient(1.6px 1.6px at 82% 30%,rgba(255,255,255,.2),transparent);
}
.site-footer .container{position:relative;z-index:2;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;}
.footer-brand:hover{color:#fff;text-decoration:none;}
.footer-about{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:22em;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.8);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.footer-social a:hover{background:rgba(255,255,255,.1);color:var(--amber-500);transform:translateY(-2px);}
.footer-social svg{width:18px;height:18px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col p{line-height:1.9;color:rgba(255,255,255,.62);}
.footer-col a{color:rgba(255,255,255,.72);}
.footer-col a:hover{color:var(--amber-500);text-decoration:none;}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .page-hero h1{font-size:40px;}
}
@media (max-width:1023px){
  .nav-links{display:none;}
  .menu-toggle{display:inline-flex;}
  .list-layout{grid-template-columns:1fr;gap:24px;}
  .side-panel{position:static;top:auto;}
  .chip-row{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:none;}
  .chip-row::-webkit-scrollbar{display:none;}
  .chip-row .chip{flex:0 0 auto;white-space:nowrap;}
  .chip-row .chip::after{display:none;}
  .side-card{display:none;}
  .faq-wrap{grid-template-columns:1fr;gap:24px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .section{padding:64px 0;}
  .page-hero{padding:120px 0 52px;}
}
@media (max-width:767px){
  .page-hero h1{font-size:32px;}
  .hero-lead{font-size:16px;}
  .header-inner{padding:0 18px;gap:12px;}
  .container{padding:0 18px;}
  .brand{font-size:16px;}
  .header-actions .btn-primary{display:none;}
  .seed-row{grid-template-columns:36px 1fr 18px;gap:12px;padding:16px 10px;}
  .seed-num{font-size:17px;}
  .seed-title-row h3{font-size:17px;}
  .group-head h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:32px 24px;border-radius:20px;}
  .cta-band h2{font-size:22px;}
  .sidebar-note{display:none;}
}
@media (max-width:519px){
  .page-hero h1{font-size:28px;}
  .hero-stat{padding:8px 12px;font-size:12.5px;}
  .quote-card{min-width:220px;}
  .faq-q{font-size:16px;}
  .btn{padding:10px 20px;font-size:14.5px;}
}

/* roulang page: category3 */
:root{
    --ink-950:#0E0A1C;
    --ink-900:#171029;
    --violet-700:#4B2E83;
    --violet-500:#7C5CE0;
    --amber-500:#FFB03A;
    --amber-600:#E08A12;
    --teal-500:#2E9E8F;
    --paper:#F7F5FB;
    --card:#FFFFFF;
    --line:#E7E3F0;
    --text-1:#1A1526;
    --text-2:#5C5570;
    --text-3:#8E88A0;
    --soft:#F3EFFB;
    --radius-card:18px;
    --radius-img:14px;
    --shadow-card:0 2px 10px rgba(26,21,38,.05);
    --shadow-hover:0 14px 32px rgba(75,46,131,.14);
    --shadow-amber:0 10px 24px rgba(255,176,58,.28);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.75;
    color:var(--text-1);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:var(--violet-500);text-decoration:none;transition:color .2s ease}
  a:hover{color:var(--violet-700);text-decoration:underline;text-underline-offset:3px}
  h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
  ul,ol{list-style:none}
  button{font-family:inherit}
  :focus-visible{outline:2px solid var(--violet-500);outline-offset:2px}
  .num{font-variant-numeric:tabular-nums}

  /* 容器 */
  .container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
  @media (max-width:640px){.container{padding-left:18px;padding-right:18px}}

  /* 通用按钮 */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 24px;border-radius:999px;font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease}
  .btn:hover{text-decoration:none}
  .btn-primary{background:var(--amber-500);color:var(--text-1);box-shadow:var(--shadow-amber)}
  .btn-primary:hover{background:var(--amber-600);color:var(--text-1);transform:translateY(-2px)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,176,58,.34)}
  .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
  .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.5)}
  .btn-outline{background:transparent;color:var(--violet-700);border-color:var(--violet-700)}
  .btn-outline:hover{background:rgba(75,46,131,.08);color:var(--violet-700);transform:translateY(-2px)}
  .btn-outline:active{transform:translateY(0)}

  /* 顶部导航 */
  .site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(14,10,28,.35);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid rgba(255,255,255,.14);box-shadow:0 8px 24px rgba(14,10,28,.16);transition:background .3s ease,box-shadow .3s ease}
  .site-header.is-scrolled{background:rgba(14,10,28,.94);box-shadow:0 14px 34px rgba(14,10,28,.32)}
  .header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .3s ease}
  .site-header.is-scrolled .header-inner{height:64px}
  .brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;letter-spacing:.01em;text-decoration:none;flex:0 0 auto}
  .brand:hover{color:#fff;text-decoration:none}
  .brand-mark{display:inline-flex;width:30px;height:30px;color:var(--amber-500)}
  .brand-mark svg{width:100%;height:100%}
  .nav-links{display:none;align-items:center;gap:4px;margin-left:auto}
  .nav-links a{display:inline-flex;align-items:center;min-height:44px;padding:10px 15px;border-radius:999px;font-size:15px;color:rgba(255,255,255,.82);text-decoration:none;transition:background .2s ease,color .2s ease}
  .nav-links a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
  .nav-links a.active{color:#fff;background:rgba(255,255,255,.15);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
  .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
  .icon-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer;transition:background .2s ease,transform .2s ease}
  .icon-btn:hover{background:rgba(255,255,255,.2);transform:translateY(-1px)}
  .icon-btn svg{width:18px;height:18px}
  .header-cta{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer}
  .menu-toggle svg{width:20px;height:20px}
  @media (min-width:1024px){
    .nav-links{display:flex}
    .menu-toggle{display:none}
    .header-cta{display:inline-flex}
    .header-actions{margin-left:12px}
  }
  .mobile-drawer{position:fixed;inset:0;z-index:70;display:none;flex-direction:column;padding:20px 20px 32px;background:rgba(14,10,28,.94);-webkit-backdrop-filter:blur(20px) saturate(140%);backdrop-filter:blur(20px) saturate(140%)}
  .mobile-drawer.open{display:flex}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;height:52px}
  .drawer-close{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer}
  .drawer-links{display:flex;flex-direction:column;margin-top:18px}
  .drawer-links a{display:flex;align-items:center;min-height:56px;font-size:20px;color:rgba(255,255,255,.86);border-bottom:1px solid rgba(255,255,255,.1);text-decoration:none}
  .drawer-links a:hover,.drawer-links a.active{color:var(--amber-500);text-decoration:none}
  .drawer-cta{margin-top:auto;width:100%}

  /* 页头 */
  .page-hero{position:relative;overflow:hidden;padding:132px 0 64px;color:#fff;background-image:linear-gradient(160deg,#0E0A1C 0%,#1D1233 52%,#2E1B4D 100%)}
  .hero-stars{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle at 18% 26%,rgba(255,255,255,.3) 1px,transparent 1.7px),radial-gradient(circle at 72% 58%,rgba(255,255,255,.22) 1px,transparent 1.7px);background-size:190px 190px,270px 270px;opacity:.85}
  .hero-grid-lines{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px);background-size:96px 100%;opacity:.5}
  .page-hero .container{position:relative;z-index:2}
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:22px}
  .breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none}
  .breadcrumb a:hover{color:var(--amber-500)}
  .breadcrumb .sep{color:rgba(255,255,255,.35)}
  .breadcrumb .current{color:rgba(255,255,255,.6)}
  .hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;color:#fff;background:rgba(255,176,58,.12);border:1px solid rgba(255,176,58,.45)}
  .hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--teal-500);box-shadow:0 0 0 3px rgba(46,158,143,.22)}
  .page-title{margin-top:18px;font-size:32px;line-height:1.2;font-weight:800;letter-spacing:-.02em;color:#fff;max-width:880px}
  .page-title .accent{color:var(--amber-500)}
  .page-lead{margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.76);max-width:760px}
  .hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14px;color:rgba(255,255,255,.66)}
  .hero-meta strong{color:var(--amber-500);font-weight:800}
  @media (min-width:768px){
    .page-hero{padding:150px 0 76px}
    .page-title{font-size:44px}
  }
  @media (min-width:1280px){.page-title{font-size:48px}}

  /* 区块 */
  .section{padding:56px 0}
  @media (min-width:768px){.section{padding:80px 0}}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px}
  .section-title{position:relative;padding-left:14px;font-size:23px;line-height:1.35;font-weight:700;color:var(--text-1)}
  .section-title::before{content:"";position:absolute;left:0;top:6px;width:4px;height:20px;border-radius:2px;background:var(--violet-700)}
  @media (min-width:768px){.section-title{font-size:30px}.section-title::before{top:8px;height:24px}}
  .section-sub{font-size:14px;line-height:1.7;color:var(--text-2);max-width:640px}

  /* 更新条 */
  .update-bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-card);margin-bottom:24px}
  .update-bar .live{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--teal-500)}
  .update-bar .live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal-500)}
  .update-bar .split{width:1px;height:16px;background:var(--line)}
  .update-bar p{font-size:14px;color:var(--text-2)}
  .update-bar .num{color:var(--text-1);font-weight:700}

  /* 筛选 */
  .filter-row{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:none}
  .filter-row::-webkit-scrollbar{display:none}
  .filter-chip{flex:0 0 auto;display:inline-flex;align-items:center;min-height:44px;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);background:#fff;border:1px solid var(--line);text-decoration:none;transition:all .2s ease}
  .filter-chip:hover{color:var(--violet-700);border-color:var(--violet-500);background:var(--soft);text-decoration:none}
  .filter-chip.is-active{background:var(--violet-700);border-color:var(--violet-700);color:#fff}

  /* 杂志错落卡片流 */
  .mag-grid{display:grid;grid-template-columns:1fr;gap:26px}
  .mag-col{display:flex;flex-direction:column;gap:26px}
  @media (min-width:768px){
    .mag-grid{grid-template-columns:1fr 1fr;gap:30px;align-items:start}
    .mag-col{gap:30px}
  }
  @media (min-width:1024px){
    .mag-col--offset{margin-top:48px}
  }
  .post-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;color:inherit;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
  .post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#DAD2F0;text-decoration:none;color:inherit}
  .post-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper)}
  .post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
  .post-card:hover .post-thumb img{transform:scale(1.03)}
  .post-body{padding:20px 20px 22px}
  .post-tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--violet-700);background:rgba(75,46,131,.09)}
  .post-title{margin-top:12px;font-size:19px;line-height:1.5;font-weight:700;color:var(--text-1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .post-card:hover .post-title{color:var(--violet-700)}
  .post-excerpt{margin-top:10px;font-size:14px;line-height:1.8;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}
  .post-more{display:inline-flex;align-items:center;gap:4px;color:var(--violet-700);font-weight:600;transition:transform .2s ease}
  .post-card:hover .post-more{transform:translateX(4px)}

  /* 口碑条 */
  .quote-strip-wrap{position:relative}
  .quote-strip-wrap::before,.quote-strip-wrap::after{content:"";position:absolute;top:0;bottom:0;width:44px;pointer-events:none;z-index:2}
  .quote-strip-wrap::before{left:0;background:linear-gradient(to right,var(--paper),rgba(247,245,251,0))}
  .quote-strip-wrap::after{right:0;background:linear-gradient(to left,var(--paper),rgba(247,245,251,0))}
  .quote-strip{display:flex;gap:14px;overflow-x:auto;padding:6px 8px 18px;scrollbar-width:none;cursor:grab}
  .quote-strip::-webkit-scrollbar{display:none}
  .quote-item{flex:0 0 auto;width:268px;display:flex;gap:12px;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-card)}
  .avatar{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;font-size:15px;font-weight:700;color:var(--violet-700);background:#EFEAFB}
  .quote-name{font-size:14px;font-weight:700;color:var(--text-1)}
  .stars{font-size:13px;letter-spacing:2px;color:var(--amber-500);line-height:1.4}
  .quote-text{margin-top:2px;font-size:13px;color:var(--text-2);line-height:1.6}

  /* FAQ */
  .faq-layout{display:grid;grid-template-columns:1fr;gap:26px}
  @media (min-width:1024px){.faq-layout{grid-template-columns:4fr 8fr;gap:40px}}
  .faq-aside h2{font-size:24px;font-weight:700;line-height:1.35;color:var(--text-1)}
  @media (min-width:768px){.faq-aside h2{font-size:30px}}
  .faq-aside p{margin-top:12px;font-size:15px;line-height:1.8;color:var(--text-2)}
  .faq-list{border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:20px 0;background:none;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--text-1);cursor:pointer}
  @media (min-width:768px){.faq-q{font-size:17px}}
  .faq-q:hover{color:var(--violet-700)}
  .faq-icon{flex:0 0 auto;position:relative;width:20px;height:20px;color:var(--amber-500)}
  .faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;transform:translate(-50%,-50%);transition:transform .2s ease,opacity .2s ease}
  .faq-icon::before{width:14px;height:2px}
  .faq-icon::after{width:2px;height:14px}
  .faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease}
  .faq-a p{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--text-2)}

  /* CTA */
  .cta-band{position:relative;overflow:hidden;border-radius:24px;padding:32px;color:#fff;background-image:linear-gradient(160deg,#0E0A1C 0%,#1D1233 55%,#2E1B4D 100%)}
  @media (min-width:768px){.cta-band{padding:48px 56px}}
  .cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px}
  @media (min-width:1024px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px}}
  .cta-title{font-size:22px;font-weight:800;line-height:1.4;color:#fff}
  @media (min-width:768px){.cta-title{font-size:26px}}
  .cta-desc{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.76);max-width:520px}
  .cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
  .cta-link{font-size:15px;font-weight:600;color:rgba(255,255,255,.86)}
  .cta-link:hover{color:var(--amber-500);text-decoration:none}

  /* 页脚 */
  .site-footer{position:relative;overflow:hidden;margin-top:24px;padding:56px 0 28px;color:rgba(255,255,255,.72);background-image:linear-gradient(160deg,#0E0A1C 0%,#1D1233 60%,#2E1B4D 100%)}
  @media (min-width:768px){.site-footer{padding:72px 0 32px}}
  .site-footer::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle at 24% 30%,rgba(255,255,255,.24) 1px,transparent 1.7px),radial-gradient(circle at 78% 66%,rgba(255,255,255,.16) 1px,transparent 1.7px);background-size:210px 210px,300px 300px}
  .site-footer .container{position:relative;z-index:2}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
  @media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}}
  .footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;text-decoration:none}
  .footer-brand:hover{color:#fff;text-decoration:none}
  .footer-brand .brand-mark{width:26px;height:26px}
  .footer-about{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:280px}
  .footer-social{display:flex;gap:10px;margin-top:18px}
  .footer-social a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.82);transition:all .2s ease}
  .footer-social a:hover{background:rgba(255,176,58,.16);border-color:rgba(255,176,58,.5);color:var(--amber-500);text-decoration:none;transform:translateY(-2px)}
  .footer-social svg{width:18px;height:18px}
  .footer-col h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px}
  .footer-col ul{display:flex;flex-direction:column;gap:10px}
  .footer-col a,.footer-col p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.66);text-decoration:none}
  .footer-col a:hover{color:var(--amber-500);text-decoration:none}
  .footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.5)}