/* roulang page: index */
:root{
  --ink:#2E1D46;
  --ink-deep:#241635;
  --gold:#D9A441;
  --gold-soft:#F4E7CB;
  --mist:#667A82;
  --paper:#F6F1E7;
  --paper-2:#FFFDF8;
  --dark:#191221;
  --line:#E4DACB;
  --text:#221D26;
  --muted:#6F6678;
  --danger:#A5544A;
  --r-card:18px;
  --r-btn:12px;
  --r-img:14px;
  --shadow:0 10px 30px rgba(23,19,31,.06);
  --shadow-hover:0 14px 36px rgba(23,19,31,.10);
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --font-display:"Noto Serif SC","Songti SC","SimSun",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.75;
  color:var(--text);
  background:var(--paper);
  padding-bottom:84px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
  border-radius:6px;
}
::selection{background:var(--gold-soft);color:var(--ink)}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;gap:22px;justify-content:space-between;
  min-height:76px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);
  font-weight:700;font-size:19.5px;letter-spacing:.02em;
  color:var(--ink);white-space:nowrap;
  transition:color .2s;
}
.logo:hover{color:var(--ink-deep)}
.nav-chips{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--mist);
  border:1px solid transparent;white-space:nowrap;
  transition:background .2s,color .2s,border-color .2s;
}
.chip:hover{background:var(--gold-soft);color:var(--ink)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:none}
.chip.is-active{background:var(--ink);color:#fff}
.chip.is-active:hover{background:var(--ink-deep);color:#fff}
.chip.is-active .dot{display:inline-block}
.nav-cta{flex:none}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 6px 18px rgba(46,29,70,.18)}
.btn-primary:hover{background:#3B2757;transform:translateY(-1px);box-shadow:0 12px 26px rgba(46,29,70,.24)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(46,29,70,.20)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--gold-soft)}
.btn-ghost:active{background:#EFDFBC}
.btn-gold{background:var(--gold);color:#231C12;box-shadow:0 6px 16px rgba(217,164,65,.28)}
.btn-gold:hover{background:#C8933A;transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.34);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.18)}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--ink);
  border-bottom:1px solid rgba(217,164,65,.85);
  padding-bottom:2px;transition:color .2s,gap .2s;
}
.link-more:hover{color:var(--gold);gap:10px}

/* ===== 板块与标题 ===== */
.sec{padding:88px 0}
.sec-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;letter-spacing:.18em;font-weight:600;
  color:var(--mist);text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
h1,h2,h3{font-family:var(--font-display);color:var(--ink);margin:0}
.h-display{font-size:clamp(32px,4.6vw,54px);font-weight:700;line-height:1.15;letter-spacing:-.01em}
.h-section{font-size:clamp(25px,3vw,34px);font-weight:700;line-height:1.25}
.h-card{font-size:clamp(18px,1.6vw,21px);font-weight:700;line-height:1.4}
.lead{font-size:17px;line-height:1.8;color:var(--muted)}
.small-note{font-size:12.5px;color:var(--muted);line-height:1.7}

/* ===== Hero ===== */
.hero{position:relative;padding:60px 0 76px;overflow:hidden;background:var(--paper)}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(46,29,70,.10) 1px,transparent 1px);
  background-size:26px 26px;
  opacity:.35;pointer-events:none;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.hero-inner{position:relative;z-index:1}
.hero-visual{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  min-height:460px;border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:var(--ink-deep);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(25,18,33,.58),rgba(25,18,33,.30) 60%,rgba(25,18,33,.62));
}
.star-map{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-card{
  position:absolute;left:20px;right:20px;bottom:20px;
  background:var(--paper-2);border-radius:14px;
  border:1px solid rgba(255,255,255,.6);
  padding:16px 18px;box-shadow:0 14px 30px rgba(15,10,22,.28);
  display:flex;align-items:center;gap:16px;
}
.hero-num{
  font-family:var(--font-display);font-size:34px;font-weight:700;
  color:var(--ink);line-height:1;
}
.hero-tag{
  position:absolute;top:18px;left:18px;
  font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.4);border-radius:6px;padding:5px 9px;
  background:rgba(25,18,33,.35);
}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:34px}
.hero-metric{border-left:1px solid var(--line);padding-left:16px}
.hero-metric:first-child{border-left:0;padding-left:0}
.metric-num{font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--ink);line-height:1.2}
.metric-cap{font-size:13px;color:var(--muted);margin-top:2px}

/* ===== 信任条 ===== */
.trust-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#FBF7EF;padding:22px 0}
.trust-label{font-size:12.5px;letter-spacing:.16em;color:var(--mist);font-weight:600}
.trust-item{font-size:14.5px;color:#8B8694;font-weight:600;letter-spacing:.02em}
.trust-item:hover{color:var(--ink)}
.trust-note{font-size:12px;color:#9C96A4;margin-left:auto}

/* ===== 卡片 ===== */
.card{
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow);
  overflow:hidden;transition:border-color .22s,box-shadow .22s,transform .22s;
}
.card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card-img-wrap{overflow:hidden;border-radius:0}
.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-img-wrap img{transform:scale(1.02)}
.pill{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--ink);background:var(--gold-soft);
  border-radius:6px;padding:3px 9px;
}
.meta-line{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.meta-dot{width:3px;height:3px;border-radius:50%;background:var(--line)}
.idx{font-family:var(--font-display);font-size:14px;font-weight:700;color:var(--gold);letter-spacing:.08em}
.point-card{border:1px solid var(--line);border-radius:var(--r-card);background:var(--paper-2);padding:26px;transition:border-color .22s,box-shadow .22s,transform .22s;box-shadow:var(--shadow)}
.point-card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.point-icon{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#FCF8F0;color:var(--ink);
}

/* ===== 场景演示 ===== */
.scene-panel{display:none}
.scene-panel.is-on{display:block;animation:fadeUp .4s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.scene-tab{
  width:100%;text-align:left;display:flex;align-items:flex-start;gap:14px;
  padding:16px 18px;border-radius:14px;border:1px solid var(--line);
  background:var(--paper-2);cursor:pointer;transition:.22s;
}
.scene-tab:hover{border-color:var(--gold);background:#FCF8F0}
.scene-tab.is-on{background:var(--ink);border-color:var(--ink);box-shadow:0 10px 24px rgba(46,29,70,.18)}
.scene-tab.is-on .scene-title,.scene-tab.is-on .scene-desc{color:#fff}
.scene-tab.is-on .idx{color:var(--gold)}
.scene-title{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--ink);line-height:1.4}
.scene-desc{font-size:13.5px;color:var(--muted);line-height:1.65;margin-top:3px}

/* ===== 深色区 ===== */
.dark-sec{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.dark-sec::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(217,164,65,.16) 1px,transparent 1px);
  background-size:34px 34px;opacity:.5;pointer-events:none;
}
.dark-sec h2,.dark-sec h3{color:#fff}
.dark-metric{border-top:1px solid rgba(255,255,255,.16);padding-top:16px}
.dark-num{font-family:var(--font-display);font-size:clamp(26px,2.6vw,34px);font-weight:700;color:var(--gold);line-height:1.15}
.dark-cap{font-size:13.5px;color:rgba(255,255,255,.66);margin-top:4px}
.quote-card{border:1px solid rgba(255,255,255,.18);border-left:3px solid var(--gold);border-radius:14px;padding:24px 26px;background:rgba(255,255,255,.04)}

/* ===== 资讯列表 ===== */
.list-row{
  display:flex;gap:18px;align-items:flex-start;
  padding:16px 0;border-bottom:1px solid var(--line);
  transition:border-color .2s;
}
.list-row:last-child{border-bottom:0}
.list-row:hover .list-title{color:var(--ink)}
.list-row:hover .list-arrow{transform:translateX(4px);color:var(--gold)}
.list-title{font-family:var(--font-display);font-size:16.5px;font-weight:700;color:#2B2434;line-height:1.5;transition:color .2s}
.list-arrow{transition:transform .2s,color .2s;color:var(--mist);flex:none;margin-top:4px}
.date-block{
  flex:none;width:62px;text-align:center;border-right:1px solid var(--line);padding-right:12px;
}
.date-day{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--ink);line-height:1.2}
.date-ym{font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.empty-box{
  border:1px dashed var(--line);border-radius:var(--r-card);
  padding:40px 24px;text-align:center;background:#FCF9F2;color:var(--muted);
}

/* ===== FAQ ===== */
.faq-item{
  border-top:1px solid var(--line);
  padding:18px 0 18px 16px;
  transition:box-shadow .2s,background .2s;
}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item[open]{
  box-shadow:inset 2px 0 0 var(--gold);
  background:#FCF8F0;
  border-radius:0 10px 10px 0;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;
  justify-content:space-between;gap:18px;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-sign{position:relative;width:16px;height:16px;flex:none;margin-top:6px}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;background:var(--ink);border-radius:2px;transition:.25s;
}
.faq-sign::before{left:0;top:7px;width:16px;height:2px}
.faq-sign::after{left:7px;top:0;width:2px;height:16px}
.faq-item[open] .faq-sign::after{transform:scaleY(0)}
.faq-item[open] .faq-sign::before{background:var(--gold)}
.faq-answer{font-size:15.5px;line-height:1.85;color:#4A4353;margin-top:12px;padding-right:34px}

/* ===== 表单 ===== */
.form-card{
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#FFFEF9;color:var(--text);font-size:15px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.field input{height:48px;padding:0 14px}
.field textarea{min-height:104px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(217,164,65,.22);
}
.check-row{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);line-height:1.65}
.check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--ink);flex:none}
.form-ok{display:none;font-size:14px;color:#3E6B5C;background:#EAF3EE;border:1px solid #CBE0D6;border-radius:10px;padding:10px 14px;margin-top:12px}
.form-ok.is-on{display:block}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 26px}
.footer-brand{font-family:var(--font-display);font-size:20px;font-weight:700;color:#fff;display:inline-flex;align-items:center;gap:10px}
.footer-title{font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.45);font-weight:600;margin-bottom:16px}
.footer-link{display:block;font-size:14.5px;color:rgba(255,255,255,.72);padding:5px 0;transition:color .2s,transform .2s}
.footer-link:hover{color:var(--gold);transform:translateX(3px)}
.footer-line{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px}

/* ===== 固定转化条 ===== */
.convert-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(25,18,33,.97);
  border-top:1px solid rgba(255,255,255,.12);
  padding-bottom:env(safe-area-inset-bottom);
}
.convert-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .sec{padding:66px 0}
  .hero-visual{min-height:380px}
  .hero{padding:44px 0 60px}
}
@media (max-width:860px){
  .nav-inner{flex-wrap:wrap;min-height:0;padding:12px 0;gap:10px 14px}
  .nav-chips{
    order:3;width:100%;overflow-x:auto;padding-bottom:2px;
    -ms-overflow-style:none;scrollbar-width:none;
  }
  .nav-chips::-webkit-scrollbar{display:none}
  .nav-cta{order:2;margin-left:auto;min-height:42px;padding:0 16px;font-size:14px}
  .hero-metrics{grid-template-columns:1fr 1fr;gap:14px}
  .trust-note{margin-left:0;width:100%}
}
@media (max-width:640px){
  body{font-size:16px;padding-bottom:78px}
  .sec{padding:52px 0}
  .sec-tight{padding:44px 0}
  .hero{padding:34px 0 46px}
  .hero-visual{min-height:300px;aspect-ratio:16/11}
  .hero-card{left:12px;right:12px;bottom:12px;padding:12px 14px;gap:12px}
  .hero-num{font-size:26px}
  .hero-metrics{grid-template-columns:1fr;gap:12px}
  .hero-metric{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:10px}
  .hero-metric:first-child{border-top:0;padding-top:0}
  .date-block{width:52px;padding-right:10px}
  .faq-answer{padding-right:0}
  .btn{min-height:46px}
  .convert-inner{min-height:60px}
  .form-card{padding:20px}
  .point-card{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --ink:#221D26;
  --purple:#2E1D46;
  --purple-deep:#191221;
  --gold:#D9A441;
  --gold-soft:#F1E3C4;
  --mist:#667A82;
  --paper:#F6F1E7;
  --card:#FFFDF9;
  --line:#E4DACB;
  --muted:#6F6678;
  --serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --radius-card:18px;
  --radius-btn:12px;
  --radius-img:14px;
  --shadow:0 10px 30px rgba(23,19,31,.06);
  --shadow-hover:0 16px 38px rgba(23,19,31,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  padding-bottom:88px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
p{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;gap:16px;
  min-height:76px;
}
.logo{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--serif);
  font-size:20px;font-weight:700;letter-spacing:.02em;
  color:var(--purple);
  transition:color .18s ease;
}
.logo:hover{color:#4A2F6E}
.nav-chips{
  display:flex;align-items:center;gap:6px;
  margin-left:auto;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-chips::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;
  border-radius:10px;
  font-size:14px;
  color:var(--mist);
  border:1px solid transparent;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.chip:hover{background:#F1E7D3;color:var(--purple)}
.chip .dot{display:none}
.chip.is-active{background:var(--purple);color:#fff}
.chip.is-active::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--gold);flex:none;
}
.chip.is-active:hover{background:#3B2758;color:#fff}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--purple);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:#3D2859;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow)}
.btn-outline{border-color:var(--purple);color:var(--purple);background:transparent}
.btn-outline:hover{background:#F1E7D3}
.btn-gold{background:var(--gold);color:#2B1C10;box-shadow:0 10px 26px rgba(217,164,65,.28)}
.btn-gold:hover{background:#E4B356;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--purple)}
.btn-light:hover{background:#F4EADA;transform:translateY(-1px)}
.nav-cta{min-height:44px;padding:0 18px;font-size:14px}

/* 文章头部 */
.article-band{
  position:relative;
  background:linear-gradient(180deg,#FBF6EC 0%,#F6F1E7 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.starmap{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    radial-gradient(circle at 12% 24%,rgba(217,164,65,.55) 1px,transparent 1.6px),
    radial-gradient(circle at 78% 14%,rgba(217,164,65,.42) 1px,transparent 1.6px),
    radial-gradient(circle at 62% 72%,rgba(46,29,70,.28) 1px,transparent 1.6px),
    linear-gradient(90deg,rgba(46,29,70,.05) 1px,transparent 1px),
    linear-gradient(0deg,rgba(46,29,70,.05) 1px,transparent 1px);
  background-size:auto,auto,auto,72px 72px,72px 72px;
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);
}
.crumbs a{transition:color .18s ease}
.crumbs a:hover{color:var(--purple);text-decoration:underline;text-underline-offset:4px}
.crumbs .sep{color:#BFB4A3}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:8px;
  font-size:13px;font-weight:600;
  color:#7A5A1E;background:var(--gold-soft);
  border:1px solid #E8D9BC;
}
.article-title{
  font-family:var(--serif);
  font-size:clamp(32px,4.4vw,48px);
  line-height:1.2;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--purple);
  margin:16px 0 0;
}
.reading-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:20px;font-size:14px;color:var(--muted);
}
.reading-meta span{display:inline-flex;align-items:center;gap:6px}
.reading-meta i{
  display:inline-block;width:5px;height:5px;
  background:var(--gold);transform:rotate(45deg);
}

/* 布局 */
.layout-grid{display:grid;grid-template-columns:1fr;gap:32px}
.cover-figure{
  margin:28px 0 0;
  border:1px solid var(--line);
  border-radius:var(--radius-img);
  overflow:hidden;
  background:#fff;
  box-shadow:var(--shadow);
}
.cover-figure img{width:100%;aspect-ratio:21/9;object-fit:cover}
.cover-figure figcaption{
  font-size:13px;color:var(--muted);
  padding:10px 16px;background:#FBF6EC;
  border-top:1px solid var(--line);
}

/* 正文排版 */
.prose-article{
  max-width:800px;
  font-size:17px;
  line-height:1.9;
  color:#2A2530;
  margin-top:32px;
}
.prose-article > * + *{margin-top:20px}
.prose-article h2{
  position:relative;
  font-family:var(--serif);
  font-size:26px;line-height:1.4;font-weight:700;
  color:var(--purple);
  margin-top:44px;margin-bottom:14px;
  padding-left:16px;
  scroll-margin-top:100px;
}
.prose-article h2::before{
  content:"";position:absolute;left:0;top:.34em;
  width:3px;height:1em;border-radius:2px;background:var(--gold);
}
.prose-article h3{
  position:relative;
  font-size:20px;line-height:1.5;font-weight:700;
  color:#3B2A54;
  margin-top:30px;margin-bottom:10px;
  padding-left:16px;
  scroll-margin-top:100px;
}
.prose-article h3::before{
  content:"";position:absolute;left:2px;top:.62em;
  width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.prose-article h4{font-size:17px;font-weight:700;color:#3B2A54;margin-top:24px}
.prose-article p{font-size:17px;line-height:1.9;margin:0}
.prose-article strong{color:#1B1620;font-weight:700}
.prose-article a{
  color:#7A5A1E;
  border-bottom:1px solid rgba(217,164,65,.6);
  transition:color .18s ease,border-color .18s ease;
}
.prose-article a:hover{color:#2E1D46;border-color:var(--purple)}
.prose-article ul,.prose-article ol{padding-left:0;margin:0}
.prose-article ul{list-style:none}
.prose-article ul li{
  position:relative;padding-left:22px;
  margin:8px 0;font-size:17px;line-height:1.85;
}
.prose-article ul li::before{
  content:"";position:absolute;left:2px;top:.74em;
  width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.prose-article ol{list-style:decimal;padding-left:24px}
.prose-article ol li{margin:8px 0;padding-left:4px;font-size:17px;line-height:1.85}
.prose-article ol li::marker{color:var(--gold);font-weight:700}
.prose-article blockquote{
  margin:26px 0;padding:18px 22px;
  border-left:3px solid var(--gold);
  background:#FBF3E3;
  border-radius:0 12px 12px 0;
  color:#4A4050;
  font-size:16.5px;
  line-height:1.85;
}
.prose-article blockquote p{font-size:16.5px;line-height:1.85}
.prose-article figure{margin:26px 0}
.prose-article img{
  width:100%;border-radius:var(--radius-img);
  border:1px solid var(--line);
}
.prose-article figcaption{
  font-size:13px;color:var(--muted);
  text-align:center;margin-top:10px;
}
.prose-article table{
  width:100%;border-collapse:collapse;
  font-size:15px;line-height:1.7;
  background:#FFFDF9;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  display:table;
}
.prose-article th{
  background:#F7F2E8;color:#3B2A54;
  font-weight:700;text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.prose-article td{
  padding:12px 14px;
  border-bottom:1px solid #EFE7D9;
  color:#3A3340;
}
.prose-article tr:last-child td{border-bottom:none}
.prose-article hr{
  border:none;border-top:1px solid var(--line);
  margin:32px 0;
}

/* 侧栏 */
.side-sticky{
  position:sticky;top:96px;
  display:flex;flex-direction:column;gap:20px;
}
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:20px;
  box-shadow:var(--shadow);
}
.panel-title{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;
  letter-spacing:.06em;color:var(--mist);
  margin-bottom:14px;
}
.panel-title::before{
  content:"";width:6px;height:6px;flex:none;
  background:var(--gold);transform:rotate(45deg);
}
.toc-list{display:flex;flex-direction:column;max-height:46vh;overflow:auto}
.toc-list a{
  display:block;
  font-size:14px;line-height:1.55;
  color:#4A4152;
  padding:6px 0 6px 12px;
  border-left:1px solid var(--line);
  transition:color .18s ease,border-color .18s ease;
}
.toc-list a:hover{color:var(--purple);border-left-color:var(--gold)}
.toc-list a.lv3{padding-left:24px;font-size:13px;color:var(--muted)}
.mini-link{
  display:block;
  padding:10px 0;
  border-bottom:1px dashed #EBE1D1;
  transition:color .18s ease;
}
.mini-link:last-child{border-bottom:none;padding-bottom:0}
.mini-link strong{
  display:block;font-size:14.5px;font-weight:600;color:#332B3C;
  line-height:1.55;
  transition:color .18s ease;
}
.mini-link span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.mini-link:hover strong{color:#7A5A1E}
.cta-card{
  position:relative;overflow:hidden;
  background:var(--purple);
  color:#fff;
  border-radius:var(--radius-card);
  padding:22px;
  box-shadow:var(--shadow);
}
.cta-card::after{
  content:"";position:absolute;right:-30px;bottom:-40px;
  width:130px;height:130px;border-radius:50%;
  border:1px solid rgba(217,164,65,.35);
  pointer-events:none;
}
.cta-card h3{
  font-family:var(--serif);
  font-size:19px;line-height:1.45;font-weight:700;
  margin:0 0 8px;
}
.cta-card p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.72);margin:0 0 16px}
.cta-card .btn{width:100%;min-height:44px;font-size:14px}

/* 相关推荐 */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  margin-bottom:24px;
}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--mist);
  margin-bottom:8px;
}
.section-label::before{
  content:"";width:22px;height:1px;background:var(--gold);
}
.section-title{
  font-family:var(--serif);
  font-size:clamp(24px,3vw,32px);
  line-height:1.3;font-weight:700;color:var(--purple);
  margin:0;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:#7A5A1E;
  border-bottom:1px solid rgba(217,164,65,.55);
  padding-bottom:2px;
  transition:color .18s ease,gap .18s ease,border-color .18s ease;
}
.text-link:hover{color:var(--purple);gap:10px;border-color:var(--purple)}
.rel-grid{display:grid;grid-template-columns:1fr;gap:22px}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.rel-card .thumb{overflow:hidden}
.rel-card .thumb img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform .3s ease;
}
.rel-card:hover .thumb img{transform:scale(1.02)}
.rel-body{padding:20px;display:flex;flex-direction:column;gap:10px}
.rel-body .tag{align-self:flex-start}
.rel-card h3{
  font-size:18px;line-height:1.5;font-weight:700;color:#2A2135;
  margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.rel-card:hover h3{color:var(--purple)}
.rel-card p{
  font-size:14px;line-height:1.8;color:var(--muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-foot{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:#918899;margin-top:2px;
}
.rel-foot .arrow{color:var(--gold);transition:transform .22s ease}
.rel-card:hover .rel-foot .arrow{transform:translateX(4px)}

/* 底部 CTA */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--purple-deep);
  color:#fff;
}
.cta-band .starmap{opacity:.4}
.cta-inner{position:relative;z-index:1;padding:64px 0}
.cta-band h2{
  font-family:var(--serif);
  font-size:clamp(24px,3.2vw,34px);
  line-height:1.3;font-weight:700;margin:0 0 14px;
}
.cta-band p.lead{font-size:15.5px;line-height:1.9;color:rgba(255,255,255,.72);max-width:520px;margin:0}
.cta-points{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.cta-points li{
  position:relative;padding-left:20px;
  font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.82);
}
.cta-points li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:7px;height:7px;background:var(--gold);
  border-radius:2px;transform:rotate(45deg);
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-card);
  padding:24px;
}
.cta-panel .row{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.cta-panel .row:last-child{border-bottom:none}
.cta-panel .row span{font-size:14px;color:rgba(255,255,255,.7)}
.cta-panel .row strong{font-size:15px;color:#fff;font-weight:600}
.cta-panel .num{
  font-family:var(--serif);font-size:26px;font-weight:700;color:var(--gold);
  line-height:1;
}

/* 页脚 */
.site-footer{background:var(--purple-deep);color:#fff;padding:64px 0 28px}
.footer-brand{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;
  transition:color .18s ease;
}
.footer-brand:hover{color:var(--gold)}
.footer-title{
  font-size:13px;letter-spacing:.12em;
  color:rgba(255,255,255,.5);
  margin:0 0 14px;
}
.footer-link{
  display:block;font-size:14px;
  color:rgba(255,255,255,.72);
  padding:5px 0;
  transition:color .18s ease,transform .18s ease;
}
.footer-link:hover{color:var(--gold);transform:translateX(2px)}
.footer-line{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
}

/* 固定转化条 */
.fixed-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:#191221;
  border-top:1px solid rgba(255,255,255,.12);
  padding-bottom:env(safe-area-inset-bottom);
}
.fixed-bar-inner{
  display:flex;align-items:center;gap:16px;
  min-height:64px;
}
.fixed-bar-inner p{
  font-size:14px;color:rgba(255,255,255,.82);margin:0;
}
.fixed-bar-inner p strong{color:#fff;font-weight:600}
.fixed-actions{display:flex;gap:10px;margin-left:auto}
.fixed-actions .btn{min-height:42px;padding:0 18px;font-size:14px}

/* 空态 */
.empty-state{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:40px 28px;
  box-shadow:var(--shadow);
  text-align:left;
}
.empty-state h2{
  font-family:var(--serif);font-size:22px;font-weight:700;
  color:var(--purple);margin:0 0 10px;
}
.empty-state p{font-size:15px;line-height:1.85;color:var(--muted);margin:0 0 20px}

/* 响应式 */
@media (min-width:768px){
  .rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1024px){
  .layout-grid{grid-template-columns:minmax(0,9fr) minmax(0,3fr);gap:48px}
  .rel-grid{grid-template-columns:repeat(3,1fr)}
  .cta-inner{padding:80px 0}
}
@media (max-width:1023px){
  .side-sticky{position:static;margin-top:8px}
  .prose-article{max-width:none}
}
@media (max-width:768px){
  .nav-inner{flex-wrap:wrap;min-height:0;padding:10px 0;gap:10px}
  .logo{font-size:18px}
  .nav-chips{order:3;width:100%;margin-left:0;padding-bottom:2px}
  .nav-cta{margin-left:auto;min-height:40px;padding:0 14px}
  .article-title{font-size:clamp(26px,7vw,34px)}
  .cover-figure img{aspect-ratio:16/9}
  .prose-article{font-size:16.5px}
  .prose-article p,.prose-article ul li,.prose-article ol li{font-size:16.5px}
  .prose-article h2{font-size:22px}
  .prose-article h3{font-size:18.5px}
  .prose-article table{display:block;overflow-x:auto;white-space:nowrap}
  .cta-inner{padding:52px 0}
  .fixed-bar-inner{min-height:60px;flex-wrap:wrap;justify-content:space-between;padding:8px 0}
  .fixed-bar-inner p{font-size:13px}
  .fixed-actions{margin-left:0}
  .fixed-actions .btn{min-height:40px;padding:0 14px;font-size:13px}
  body{padding-bottom:96px}
  .site-footer{padding:52px 0 24px}
}
@media (max-width:520px){
  .fixed-bar-inner p{display:none}
  .fixed-actions{width:100%}
  .fixed-actions .btn{flex:1}
  .reading-meta{font-size:13px}
  .panel{padding:16px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
    --ink:#221D26;
    --ink-soft:#6F6678;
    --purple:#2E1D46;
    --purple-mid:#3C2859;
    --purple-deep:#191221;
    --gold:#D9A441;
    --gold-soft:#F3E7CF;
    --mist:#667A82;
    --paper:#F6F1E7;
    --paper-card:#FFFDF8;
    --line:#E4DACB;
    --radius-card:18px;
    --radius-btn:12px;
    --radius-img:14px;
    --shadow:0 10px 30px rgba(23,19,31,.06);
    --shadow-hover:0 16px 40px rgba(23,19,31,.10);
    --display:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
    --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:var(--sans);
    font-size:16.5px;
    line-height:1.75;
    color:var(--ink);
    background:var(--paper);
    padding-bottom:calc(64px + env(safe-area-inset-bottom));
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  button,input,textarea,select{font:inherit;color:inherit}
  ul,ol{margin:0;padding:0;list-style:none}
  h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.22;margin:0;color:var(--purple)}
  p{margin:0}
  a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
    outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;
  }
  ::selection{background:var(--gold-soft);color:var(--purple)}

  /* ---------- 导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:var(--paper);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    display:flex;align-items:center;gap:18px;height:76px;
  }
  .logo{
    display:inline-flex;align-items:center;gap:9px;
    font-family:var(--display);font-size:19px;font-weight:700;color:var(--purple);
    letter-spacing:.02em;white-space:nowrap;transition:opacity .2s;
  }
  .logo:hover{opacity:.82}
  .nav-chips{
    display:flex;align-items:center;gap:6px;flex:1;justify-content:center;
  }
  .chip{
    display:inline-flex;align-items:center;gap:7px;
    padding:9px 16px;border-radius:999px;
    font-size:14.5px;font-weight:600;color:var(--mist);
    background:transparent;border:1px solid transparent;
    transition:background .2s,color .2s,border-color .2s;
    white-space:nowrap;
  }
  .chip:hover{background:var(--gold-soft);color:var(--purple)}
  .chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:none}
  .chip.is-active{
    background:var(--purple);color:#fff;border-color:var(--purple);
    box-shadow:0 6px 16px rgba(46,29,70,.18);
  }
  .chip.is-active .dot{display:inline-block}
  .nav-cta{flex-shrink:0}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;border-radius:var(--radius-btn);
    font-size:15px;font-weight:600;border:1px solid transparent;
    cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
  }
  .btn svg{flex-shrink:0}
  .btn-primary{background:var(--purple);color:#fff;box-shadow:0 8px 20px rgba(46,29,70,.18)}
  .btn-primary:hover{background:var(--purple-mid);transform:translateY(-1px);box-shadow:0 12px 26px rgba(46,29,70,.24)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(46,29,70,.2)}
  .btn-outline{background:transparent;color:var(--purple);border-color:var(--purple)}
  .btn-outline:hover{background:var(--gold-soft);transform:translateY(-1px)}
  .btn-outline:active{transform:translateY(0)}
  .btn-text{
    display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--purple);
    border-bottom:1.5px solid var(--gold);padding-bottom:2px;transition:color .2s,gap .2s;
  }
  .btn-text:hover{color:#8A6B23;gap:10px}

  /* ---------- 基础板块 ---------- */
  .section{padding:72px 0}
  .section-tight{padding:56px 0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    font-size:13px;font-weight:700;letter-spacing:.14em;
    color:var(--mist);text-transform:uppercase;
  }
  .eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
  .section-title{font-size:clamp(24px,3vw,32px)}
  .section-sub{margin-top:10px;font-size:15.5px;color:var(--ink-soft);max-width:640px}

  /* ---------- 紧凑 Hero ---------- */
  .page-hero{
    background:var(--paper-card);
    border-bottom:1px solid var(--line);
    position:relative;
    overflow:hidden;
  }
  .page-hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(46,29,70,.12) 1px,transparent 1px);
    background-size:26px 26px;
    opacity:.35;
    mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 62%);
    -webkit-mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 62%);
  }
  .page-hero-inner{position:relative;z-index:1;padding:46px 0 40px}
  .page-hero h1{
    font-size:clamp(28px,3.6vw,42px);
    line-height:1.16;
    letter-spacing:-.01em;
    margin:14px 0 16px;
  }
  .page-hero .lead{font-size:16.5px;line-height:1.8;color:var(--ink-soft);max-width:520px}
  .hero-media{
    position:relative;border-radius:var(--radius-img);overflow:hidden;
    border:1px solid var(--line);
    box-shadow:var(--shadow);
    height:232px;
    background:#2E1D46;
  }
  .hero-media img{width:100%;height:100%;object-fit:cover;opacity:.92}
  .hero-media::before{
    content:"";position:absolute;inset:0;z-index:1;
    background:linear-gradient(140deg,rgba(25,18,33,.55),rgba(25,18,33,.35));
  }
  .hero-media .coord{
    position:absolute;z-index:2;left:16px;bottom:14px;
    display:flex;flex-direction:column;gap:4px;
    font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.78);
  }
  .hero-media .coord strong{color:#fff;font-size:13px;letter-spacing:.06em}
  .hero-media .tick{
    position:absolute;z-index:2;right:14px;top:12px;
    padding:5px 10px;border:1px solid rgba(255,255,255,.35);
    border-radius:8px;font-size:12px;color:rgba(255,255,255,.85);
    letter-spacing:.1em;
  }
  .filter-chips{
    display:flex;gap:8px;padding:16px 0 0;
    overflow-x:auto;scrollbar-width:none;
  }
  .filter-chips::-webkit-scrollbar{display:none}
  .filter-chips .f-chip{
    padding:7px 14px;border-radius:8px;font-size:13.5px;font-weight:600;
    color:var(--mist);background:var(--paper-card);border:1px solid var(--line);
    white-space:nowrap;cursor:pointer;transition:.2s;
  }
  .filter-chips .f-chip:hover{border-color:var(--gold);color:var(--purple)}
  .filter-chips .f-chip.on{background:var(--purple);border-color:var(--purple);color:#fff}

  /* ---------- 卡片 ---------- */
  .card{
    background:var(--paper-card);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow);
    transition:border-color .25s,box-shadow .25s,transform .25s;
    overflow:hidden;
    display:block;
  }
  .card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
  .card-img{overflow:hidden;border-radius:var(--radius-img)}
  .card-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
  .card:hover .card-img img{transform:scale(1.02)}
  .tag{
    display:inline-flex;align-items:center;
    padding:3px 10px;border-radius:7px;
    font-size:12px;font-weight:700;letter-spacing:.03em;
    color:#8A6B23;background:var(--gold-soft);border:1px solid #EBDBBB;
  }
  .tag-mist{color:#3F5A61;background:#E7EEF0;border-color:#D3E0E3}
  .card-title{
    font-family:var(--display);font-size:21px;font-weight:700;line-height:1.4;color:var(--purple);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-desc{
    font-size:14.8px;color:var(--ink-soft);line-height:1.75;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  }
  .meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft)}
  .meta .sep{width:3px;height:3px;border-radius:50%;background:var(--line)}
  .arrow-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--purple);transition:gap .2s,color .2s}
  .card:hover .arrow-link,.arrow-link:hover{gap:10px;color:#8A6B23}

  /* 精选大卡 */
  .feature-card .card-body{padding:24px 26px 26px}
  .feature-card .card-title{font-size:clamp(21px,2.4vw,26px)}
  /* 侧栏小卡 */
  .mini-card{display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:center;padding:16px}
  .mini-card .card-img{border-radius:10px;height:100%}
  .mini-card .card-img img{aspect-ratio:4/3;height:100%}
  .mini-card .card-title{font-size:16.5px;-webkit-line-clamp:2}

  /* ---------- 编辑列表 ---------- */
  .editor-list{border-top:1px solid var(--line)}
  .news-row{
    display:grid;grid-template-columns:104px minmax(0,1fr) 130px;
    gap:24px;align-items:start;
    padding:22px 12px;
    border-bottom:1px solid var(--line);
    transition:background .2s,padding .2s;
  }
  .news-row:hover{background:rgba(217,164,65,.08)}
  .news-row:first-child{border-top:none}
  .date-block{
    font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:.06em;color:var(--purple);
  }
  .date-block span{display:block;font-family:var(--sans);font-weight:500;font-size:12px;letter-spacing:.08em;color:var(--ink-soft);margin-top:2px}
  .news-row h3{
    font-size:17.5px;line-height:1.5;color:var(--ink);transition:color .2s;
  }
  .news-row:hover h3{color:var(--purple)}
  .news-row p{font-size:14.5px;color:var(--ink-soft);margin-top:8px;line-height:1.72;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-row .row-meta{display:flex;justify-content:flex-end;align-items:center;height:100%}

  /* ---------- FAQ ---------- */
  .faq-item{border-top:1px solid var(--line);position:relative}
  .faq-item:last-child{border-bottom:1px solid var(--line)}
  .faq-item summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
    padding:20px 0 20px 16px;
    font-size:16.5px;font-weight:600;color:var(--ink);
    transition:color .2s;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{
    content:"+";flex-shrink:0;font-family:var(--sans);
    font-size:22px;line-height:1;font-weight:400;color:var(--gold);
    transition:transform .25s,color .25s;
  }
  .faq-item[open] summary{color:var(--purple)}
  .faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
  .faq-item summary:hover{color:var(--purple)}
  .faq-item::before{
    content:"";position:absolute;left:0;top:22px;bottom:auto;
    width:2px;height:0;background:var(--gold);transition:height .25s;
  }
  .faq-item[open]::before{height:24px}
  .faq-answer{padding:0 32px 22px 16px;font-size:15.4px;line-height:1.85;color:var(--ink-soft)}

  /* ---------- 表单 ---------- */
  .form-card{
    background:var(--paper-card);border:1px solid var(--line);
    border-radius:var(--radius-card);box-shadow:var(--shadow);
    padding:26px;
  }
  .field{margin-bottom:16px}
  .field label{display:block;font-size:13.5px;font-weight:600;color:var(--purple);margin-bottom:7px}
  .field input,.field textarea{
    width:100%;background:#FFFCF5;border:1px solid var(--line);
    border-radius:10px;padding:12px 14px;font-size:15px;line-height:1.5;
    transition:border-color .2s,box-shadow .2s;min-height:48px;
  }
  .field textarea{min-height:96px;resize:vertical}
  .field input:hover,.field textarea:hover{border-color:#D6C6AE}
  .field input:focus,.field textarea:focus{
    outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,164,65,.22);
  }
  .field input::placeholder,.field textarea::placeholder{color:#A79DB0}
  .check-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--ink-soft);line-height:1.7}
  .check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--purple);min-height:0}

  /* ---------- CTA 带 ---------- */
  .cta-band{
    background:var(--purple-deep);
    color:#fff;
    position:relative;overflow:hidden;
  }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:
      linear-gradient(rgba(217,164,65,.16) 1px,transparent 1px),
      linear-gradient(90deg,rgba(217,164,65,.16) 1px,transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(circle at 78% 30%,rgba(0,0,0,.9),transparent 62%);
    -webkit-mask-image:radial-gradient(circle at 78% 30%,rgba(0,0,0,.9),transparent 62%);
    opacity:.5;
  }
  .cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px)}
  .cta-band .benefit{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:rgba(255,255,255,.78);margin-top:14px}
  .cta-band .benefit i{
    width:6px;height:6px;border-radius:1px;background:var(--gold);margin-top:10px;flex-shrink:0;display:block;
  }

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--purple-deep);color:#fff;padding:64px 0 30px}
  .footer-brand{
    display:inline-flex;align-items:center;gap:9px;
    font-family:var(--display);font-size:19px;font-weight:700;color:#fff;
  }
  .footer-brand:hover{color:var(--gold)}
  .footer-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.45);margin-bottom:16px}
  .footer-link{
    display:block;font-size:14px;color:rgba(255,255,255,.7);
    padding:5px 0;transition:color .2s,transform .2s;
  }
  .footer-link:hover{color:var(--gold);transform:translateX(2px)}
  .footer-line{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}

  /* ---------- 固定转化条 ---------- */
  .convert-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:var(--purple-deep);
    border-top:1px solid rgba(217,164,65,.35);
    padding:0 0 env(safe-area-inset-bottom);
  }
  .convert-bar .inner{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:64px;
  }
  .convert-bar p{font-size:14.5px;color:rgba(255,255,255,.82)}
  .convert-bar .actions{display:flex;align-items:center;gap:10px}
  .btn-light{
    background:var(--gold);color:#241733;border-color:var(--gold);
    height:42px;padding:0 18px;font-size:14px;font-weight:700;
  }
  .btn-light:hover{background:#E4B65E;transform:translateY(-1px)}
  .btn-ghost-light{
    background:transparent;color:#fff;border-color:rgba(255,255,255,.35);
    height:42px;padding:0 18px;font-size:14px;font-weight:600;
  }
  .btn-ghost-light:hover{border-color:var(--gold);color:var(--gold)}

  /* ---------- 面包屑 ---------- */
  .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft);flex-wrap:wrap}
  .crumb a:hover{color:var(--purple)}
  .crumb .now{color:var(--purple);font-weight:600}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .news-row{grid-template-columns:88px minmax(0,1fr) 110px;gap:18px}
    .hero-media{height:210px}
  }
  @media (max-width:767px){
    body{font-size:16px}
    .nav-inner{flex-wrap:wrap;height:auto;gap:10px;padding:12px 0 0}
    .logo{order:1}
    .nav-cta{order:2;margin-left:auto;height:42px;padding:0 16px;font-size:14px}
    .nav-chips{
      order:3;width:100%;flex:0 0 100%;justify-content:flex-start;
      overflow-x:auto;scrollbar-width:none;padding-bottom:10px;
    }
    .nav-chips::-webkit-scrollbar{display:none}
    .section{padding:48px 0}
    .section-tight{padding:40px 0}
    .page-hero-inner{padding:32px 0 30px}
    .page-hero .lead{max-width:none}
    .hero-media{height:180px;margin-top:24px}
    .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:24px}
    .news-row{grid-template-columns:1fr;gap:10px;padding:20px 10px}
    .news-row .row-meta{justify-content:flex-start}
    .date-block{font-size:14px}
    .date-block span{display:inline;margin-left:8px}
    .mini-card{grid-template-columns:110px 1fr;gap:12px}
    .cta-band .form-card{margin-top:6px}
    .convert-bar .inner{min-height:60px}
    .convert-bar p{font-size:13px;max-width:44%}
    .convert-bar .actions .btn{height:38px;padding:0 14px;font-size:13.5px}
    .site-footer{padding:48px 0 26px}
  }
  @media (max-width:520px){
    .convert-bar p{display:none}
    .convert-bar .actions{width:100%;justify-content:flex-end}
    .nav-cta{display:none}
    .logo{flex:1}
  }
  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  }

/* roulang page: category2 */
:root{
    --ink:#2E1D46;
    --ink-deep:#241635;
    --gold:#D9A441;
    --gold-soft:#F3E3C3;
    --mist:#667A82;
    --paper:#F6F1E7;
    --paper-2:#FBF7EF;
    --deep:#191221;
    --line:#E4DACB;
    --text:#221D26;
    --muted:#6F6678;
    --danger:#A85B52;
    --ok:#4E7A6B;
    --r-card:18px;
    --r-btn:12px;
    --r-img:14px;
    --shadow:0 10px 30px rgba(23,19,31,.06);
    --shadow-hover:0 14px 36px rgba(23,19,31,.10);
    --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --font-display:"Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--text);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.75;
    letter-spacing:.01em;
    padding-bottom:calc(74px + env(safe-area-inset-bottom));
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  button,input,textarea,select{font:inherit;color:inherit;}
  :focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}
  h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;color:var(--ink);}
  h1{font-family:var(--font-display);font-size:clamp(30px,5vw,52px);line-height:1.15;}
  h2{font-family:var(--font-display);font-size:clamp(24px,3.2vw,34px);line-height:1.25;}
  h3{font-size:clamp(18px,2vw,22px);line-height:1.35;}
  p{margin:0;}
  .wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
  @media(min-width:640px){.wrap{padding-left:24px;padding-right:24px;}}
  @media(min-width:1024px){.wrap{padding-left:32px;padding-right:32px;}}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:var(--paper);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{display:flex;align-items:center;gap:20px;height:76px;}
  .logo{
    display:inline-flex;align-items:center;gap:9px;
    font-family:var(--font-display);
    font-weight:700;font-size:19px;color:var(--ink);letter-spacing:.03em;
    white-space:nowrap;
  }
  .logo svg{flex:none;transition:transform .35s ease;}
  .logo:hover svg{transform:rotate(24deg);}
  .nav-chips{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;}
  .chip{
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 15px;border-radius:var(--r-btn);
    font-size:14.5px;font-weight:500;color:var(--mist);
    border:1px solid transparent;background:transparent;
    transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
    white-space:nowrap;
  }
  .chip:hover{background:#EFE4CD;color:var(--ink);}
  .chip:active{transform:translateY(1px);}
  .chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:none;}
  .chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink);}
  .chip.is-active .dot{display:inline-block;}
  .chip.is-active:hover{background:var(--ink-deep);color:#fff;}
  .nav-cta{flex:none;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:46px;padding:0 22px;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;letter-spacing:.02em;
    border:1px solid transparent;cursor:pointer;
    transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    white-space:nowrap;
  }
  .btn:active{transform:translateY(1px);}
  .btn-primary{background:var(--ink);color:#fff;box-shadow:0 6px 16px rgba(46,29,70,.18);}
  .btn-primary:hover{background:var(--ink-deep);transform:translateY(-1px);box-shadow:0 12px 26px rgba(46,29,70,.24);}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
  .btn-ghost:hover{background:var(--gold-soft);border-color:var(--gold);}
  .btn-gold{background:var(--gold);color:#2A1D08;box-shadow:0 6px 16px rgba(217,164,65,.28);}
  .btn-gold:hover{background:#C99231;transform:translateY(-1px);box-shadow:0 12px 26px rgba(217,164,65,.34);}
  .btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
  .btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ink);
    border-bottom:1px solid var(--gold);padding-bottom:2px;text-underline-offset:4px;
    transition:color .2s ease,gap .2s ease;
  }
  .link-arrow:hover{color:#8A5F13;gap:10px;}

  /* ---------- hero ---------- */
  .cat-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;isolation:isolate;}
  .cat-hero .hero-bg{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
    z-index:-2;
  }
  .cat-hero .hero-veil{
    position:absolute;inset:0;z-index:-1;
    background:linear-gradient(100deg,rgba(25,18,33,.94) 0%,rgba(25,18,33,.86) 46%,rgba(25,18,33,.62) 100%);
  }
  .cat-hero .hero-stars{position:absolute;right:-40px;top:-30px;width:520px;max-width:70%;opacity:.5;z-index:-1;pointer-events:none;}
  .hero-pad{padding-top:34px;padding-bottom:52px;}
  .hero-top{display:flex;align-items:center;justify-content:space-between;gap:24px;}
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.62);}
  .breadcrumb a:hover{color:var(--gold);}
  .breadcrumb .sep{color:rgba(255,255,255,.32);}
  .crumb-mark{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase;}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:36px;margin-top:30px;align-items:end;}
  .cat-hero h1{color:#fff;margin-top:16px;max-width:15em;}
  .cat-hero h1 .brand-part{color:var(--gold);}
  .hero-lead{margin-top:18px;max-width:44ch;font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.78);}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
  .tag-lg{
    display:inline-flex;align-items:center;gap:8px;
    padding:11px 16px;border-radius:12px;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
    font-size:14px;color:#fff;backdrop-filter:none;
  }
  .tag-lg .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);}
  .hero-meta-line{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);}
  .hero-meta-line span{font-size:13.5px;color:rgba(255,255,255,.62);}
  .hero-meta-line strong{color:#fff;font-weight:600;}

  /* ---------- dimension bar ---------- */
  .dim-bar{background:var(--paper-2);border-bottom:1px solid var(--line);}
  .dim-inner{display:flex;align-items:center;gap:14px;padding:18px 0;overflow-x:auto;scrollbar-width:none;}
  .dim-inner::-webkit-scrollbar{display:none;}
  .dim-label{font-size:13px;letter-spacing:.14em;color:var(--muted);white-space:nowrap;}
  .dim-chip{
    display:inline-flex;align-items:center;padding:7px 15px;border-radius:10px;
    background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--mist);white-space:nowrap;
    transition:border-color .2s ease,color .2s ease,background .2s ease;
    cursor:default;
  }
  .dim-chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
  .dim-chip:hover{border-color:var(--gold);color:var(--ink);}
  .dim-chip.is-on:hover{color:#fff;}

  /* ---------- sections ---------- */
  .section{padding-top:56px;padding-bottom:56px;}
  @media(min-width:768px){.section{padding-top:78px;padding-bottom:78px;}}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
  .eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.2em;color:var(--mist);}
  .eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);}
  .section-head h2{margin-top:12px;}
  .section-desc{margin-top:10px;font-size:15.5px;color:var(--muted);max-width:52ch;line-height:1.8;}

  /* ---------- cards ---------- */
  .card{
    display:flex;flex-direction:column;background:var(--paper-2);
    border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--shadow);overflow:hidden;
    transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
  }
  .card:hover{border-color:var(--gold);box-shadow:var(--shadow-hover);transform:translateY(-2px);}
  .card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:#E7DFD1;}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .card:hover .card-media img{transform:scale(1.02);}
  .card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .kicker{
    display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
    padding:5px 11px;border-radius:8px;font-size:12.5px;font-weight:600;
    color:#6B4A10;background:var(--gold-soft);border:1px solid #EBD6AA;
  }
  .card h3{color:var(--ink);}
  .card h3 a:hover{color:#8A5F13;}
  .card p{font-size:14.5px;line-height:1.78;color:var(--muted);}
  .card-foot{
    margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;
    border-top:1px solid var(--line);font-size:13px;color:var(--muted);
  }
  .card-foot .go{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;transition:gap .2s ease,color .2s ease;}
  .card:hover .card-foot .go{gap:10px;color:#8A5F13;}

  .card-sm .card-body{padding:18px 18px 20px;}
  .card-sm h3{font-size:17px;line-height:1.45;}

  /* editor column */
  .editor-col{
    background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--shadow);padding:24px 22px;display:flex;flex-direction:column;height:100%;
  }
  .editor-title{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:19px;color:var(--ink);font-weight:700;}
  .editor-title::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--gold);}
  .editor-list{margin-top:8px;display:flex;flex-direction:column;}
  .editor-item{
    display:flex;gap:12px;padding:15px 0;border-bottom:1px dashed var(--line);
    transition:padding-left .2s ease;
  }
  .editor-item:last-child{border-bottom:none;padding-bottom:4px;}
  .editor-item:hover{padding-left:6px;}
  .editor-num{font-family:var(--font-display);font-size:14px;font-weight:700;color:var(--gold);line-height:1.6;flex:none;width:20px;}
  .editor-item h4{font-size:15px;line-height:1.55;color:var(--ink);font-weight:600;}
  .editor-item:hover h4{color:#8A5F13;}
  .editor-item .meta{margin-top:5px;font-size:12.5px;color:var(--muted);}
  .editor-foot{margin-top:auto;padding-top:18px;}

  /* evidence strip */
  .dark-block{background:var(--deep);color:#fff;position:relative;overflow:hidden;}
  .dark-block::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(1100px 380px at 82% -10%,rgba(217,164,65,.16),transparent 62%);
    pointer-events:none;
  }
  .dark-block h2{color:#fff;}
  .dark-block .section-desc{color:rgba(255,255,255,.72);}
  .dark-block .eyebrow{color:rgba(255,255,255,.6);}
  .note-grid{display:grid;grid-template-columns:1fr;gap:18px;}
  .note-card{
    border:1px solid rgba(255,255,255,.15);border-radius:var(--r-card);
    padding:24px 22px;background:rgba(255,255,255,.045);
    transition:border-color .25s ease,background .25s ease,transform .25s ease;
  }
  .note-card:hover{border-color:rgba(217,164,65,.6);background:rgba(255,255,255,.08);transform:translateY(-2px);}
  .note-num{font-family:var(--font-display);font-size:13px;letter-spacing:.16em;color:var(--gold);}
  .note-card h3{color:#fff;margin-top:12px;font-size:19px;}
  .note-card p{margin-top:10px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.7);}
  .quote-line{
    margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16);
    display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:14.5px;color:rgba(255,255,255,.72);
  }
  .quote-line .q-mark{font-family:var(--font-display);font-size:30px;color:var(--gold);line-height:1;}

  /* faq */
  .faq-grid{display:grid;grid-template-columns:1fr;gap:30px;}
  .faq-item{border-top:1px solid var(--line);}
  .faq-item:last-child{border-bottom:1px solid var(--line);}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:20px 0 20px 0;font-size:16.5px;font-weight:600;color:var(--ink);
    transition:color .2s ease,padding-left .2s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:#8A5F13;}
  .faq-item[open] summary{padding-left:14px;position:relative;color:var(--ink);}
  .faq-item[open] summary::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:2px;background:var(--gold);}
  .faq-sign{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);position:relative;transition:transform .3s ease,border-color .3s ease,background .3s ease;}
  .faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--ink);border-radius:1px;transition:opacity .3s ease,background .3s ease;}
  .faq-sign::before{width:11px;height:1.6px;left:7px;top:12px;}
  .faq-sign::after{width:1.6px;height:11px;left:12px;top:7px;}
  .faq-item[open] .faq-sign{transform:rotate(180deg);border-color:var(--gold);background:var(--gold-soft);}
  .faq-item[open] .faq-sign::after{opacity:0;}
  .faq-answer{padding:0 34px 22px 14px;font-size:15px;line-height:1.85;color:var(--muted);}

  /* cta */
  .cta-band{
    background:linear-gradient(120deg,#2E1D46 0%,#241635 70%,#1C1226 100%);
    color:#fff;border-radius:22px;padding:34px 26px;position:relative;overflow:hidden;
  }
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;
    border:1px solid rgba(217,164,65,.35);
  }
  .cta-band::before{
    content:"";position:absolute;right:20px;bottom:-90px;width:200px;height:200px;border-radius:50%;
    border:1px solid rgba(255,255,255,.12);
  }
  .cta-band h2{color:#fff;}
  .cta-band p{color:rgba(255,255,255,.76);}
  .cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;}
  .cta-points span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.82);}
  .cta-points span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);}

  /* footer */
  .site-footer{background:var(--deep);color:#fff;padding-top:56px;padding-bottom:26px;margin-top:0;}
  .footer-brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-size:19px;font-weight:700;color:#fff;}
  .footer-brand:hover{color:var(--gold);}
  .footer-title{font-size:13px;letter-spacing:.16em;color:rgba(255,255,255,.45);margin-bottom:14px;}
  .footer-link{display:block;font-size:14px;color:rgba(255,255,255,.72);padding:5px 0;transition:color .2s ease,transform .2s ease;}
  .footer-link:hover{color:var(--gold);transform:translateX(2px);}
  .footer-line{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);}

  /* sticky cta */
  .sticky-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:rgba(25,18,33,.97);
    border-top:1px solid rgba(217,164,65,.28);
    padding-bottom:env(safe-area-inset-bottom);
    box-shadow:0 -8px 24px rgba(23,19,31,.22);
  }
  .sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:66px;padding-top:10px;padding-bottom:10px;}
  .sticky-text{font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.5;}
  .sticky-text strong{color:#fff;font-weight:600;}
  .sticky-actions{display:flex;align-items:center;gap:10px;flex:none;}
  .sticky-actions .btn{min-height:44px;padding:0 18px;font-size:14px;}
  .sticky-actions .btn-hide-sm{display:none;}

  @media(min-width:768px){
    .sticky-actions .btn-hide-sm{display:inline-flex;}
    .sticky-text{font-size:14px;}
  }
  @media(max-width:640px){
    .sticky-text{max-width:52%;font-size:12.5px;}
    .sticky-actions .btn{padding:0 14px;font-size:13.5px;}
  }

  /* responsive nav */
  @media(max-width:1023px){
    .nav-inner{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:10px;gap:10px 14px;}
    .nav-chips{order:3;width:100%;justify-content:flex-start;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;flex:none;margin-top:2px;}
    .nav-chips::-webkit-scrollbar{display:none;}
    .nav-cta{margin-left:auto;}
    .cat-hero h1{max-width:100%;}
  }
  @media(max-width:639px){
    .hero-pad{padding-top:20px;padding-bottom:40px;}
    .hero-meta-line{gap:14px 20px;}
    .cta-band{padding:28px 20px;border-radius:18px;}
    .site-footer{padding-top:44px;}
  }

  @media(min-width:768px){
    .hero-grid{grid-template-columns:minmax(0,1fr) 320px;gap:40px;}
    .section-head{margin-bottom:38px;}
    .note-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
    .faq-grid{grid-template-columns:0.9fr 1.4fr;gap:48px;}
    .cta-band{padding:46px 44px;}
  }
  @media(min-width:1024px){
    .hero-pad{padding-top:44px;padding-bottom:62px;}
    .cat-hero .hero-stars{width:620px;max-width:52%;}
  }

  @media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
    .card:hover{transform:none;}
    .card:hover .card-media img{transform:none;}
  }