/* roulang page: index */
:root{
  --purple:#6B4C9A;
  --purple-deep:#452C6B;
  --purple-soft:#EFE8F6;
  --orange:#F2734A;
  --orange-deep:#DB5C33;
  --orange-soft:#FDE9E1;
  --celadon:#2E9E93;
  --celadon-soft:#E3F2F0;
  --paper:#F6F1E8;
  --paper-deep:#EEE5D8;
  --white:#FFFFFF;
  --ink:#1B1722;
  --muted:#6B6474;
  --line:#E2D9CB;
  --warn:#B54A4A;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(27,23,34,.05),0 12px 30px rgba(27,23,34,.06);
  --sh-2:0 10px 26px rgba(27,23,34,.10),0 22px 52px rgba(27,23,34,.08);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--purple);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
h1,h2,h3,h4{margin:0;line-height:1.26;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:3px solid rgba(242,115,74,.45);outline-offset:3px;border-radius:10px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.colorbar{display:flex;height:4px;width:100%;overflow:hidden}
.colorbar i{display:block;height:100%}
.colorbar i:nth-child(1){width:38%;background:var(--purple)}
.colorbar i:nth-child(2){width:30%;background:var(--orange)}
.colorbar i:nth-child(3){width:32%;background:var(--celadon)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;transition:top .25s ease}
.site-header.is-stuck{top:8px}
.nav-shell{
  position:relative;
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 42px;
  background:linear-gradient(140deg,var(--purple),var(--purple-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(69,44,107,.28);
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink);font-size:14.5px;font-weight:600;
  padding:9px 14px;border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--purple-soft);color:var(--purple-deep)}
.nav-links a.is-active{background:var(--purple-soft);color:var(--purple-deep)}
.nav-mobile-cta{display:none}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,115,74,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,115,74,.36)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-dark{background:var(--purple-deep);color:#fff;box-shadow:0 8px 20px rgba(69,44,107,.24)}
.btn-dark:hover{background:#38224f;color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--celadon)}
.pill.o::before{background:var(--orange)}
.pill.p::before{background:var(--purple)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:var(--r-pill);
  background:var(--purple-soft);color:var(--purple-deep);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag.orange{background:var(--orange-soft);color:#A63E1C}
.tag.celadon{background:var(--celadon-soft);color:#1D6F66}
.tag.warn{background:#FBEAEA;color:var(--warn)}

/* ---------- 区块 ---------- */
.sec{padding:88px 0;position:relative}
.sec-paper{background:var(--paper)}
.sec-white{background:#fff}
.sec-soft{background:#F2EDF8}
.sec-sand{background:var(--paper-deep)}
.sec-head{max-width:780px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--purple-deep);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.h2{font-size:clamp(1.5rem,2.4vw,2.1rem);color:var(--ink)}
.sec-lead{margin-top:14px;color:var(--muted);font-size:16px;max-width:700px}
.h3{font-size:1.2rem;font-weight:800}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}

/* ---------- 首屏 ---------- */
.hero{padding:48px 0 0;position:relative;overflow:hidden;background:linear-gradient(180deg,#FCF8F1 0%,var(--paper) 100%)}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/eed9037750579e7f.webp');
  background-size:cover;background-position:center;
  opacity:.10;pointer-events:none;
}
.hero-inner{position:relative;padding-bottom:72px}
.hero-grid{display:grid;grid-template-columns:1.22fr .92fr;gap:48px;align-items:start}
.hero h1{font-size:clamp(2rem,4vw,3.15rem);line-height:1.16;margin:0 0 16px;color:var(--ink)}
.hero-sub{font-size:clamp(1.05rem,1.6vw,1.22rem);font-weight:700;color:var(--purple-deep);margin-bottom:16px;line-height:1.6}
.hero-copy{color:var(--muted);font-size:16px;max-width:640px}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.lead-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 28px 26px;box-shadow:var(--sh-2);overflow:hidden;
}
.lead-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--purple) 0 38%,var(--orange) 38% 68%,var(--celadon) 68% 100%);
}
.lead-card h2{font-size:1.28rem;margin-bottom:8px}
.lead-card .lead-desc{font-size:14px;color:var(--muted);margin-bottom:20px;line-height:1.75}
.form-field{display:block;margin-bottom:14px}
.form-field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:7px}
.form-field input{
  width:100%;min-height:48px;padding:11px 14px;border-radius:14px;
  border:1px solid var(--line);background:#FDFBF7;color:var(--ink);
  font-size:14.5px;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-field input::placeholder{color:#A49DAF}
.form-field input:focus{
  outline:none;border-color:var(--purple);background:#fff;
  box-shadow:0 0 0 4px rgba(107,76,154,.12);
}
.lead-card .btn{width:100%;margin-top:4px}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7}
.form-hint.ok{color:#1D6F66;font-weight:700}

/* ---------- 痛点 ---------- */
.pain-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:start}
.pain-left h2{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:18px}
.pain-left p{color:var(--muted);font-size:16px;margin-bottom:22px}
.pain-list{display:flex;flex-direction:column;gap:16px}
.pain-item{
  display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 22px;
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease;
}
.pain-item:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2)}
.icon-box{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple-deep);
}
.icon-box svg{width:24px;height:24px}
.pain-item h3{font-size:1.05rem;margin-bottom:6px}
.pain-item p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:8px}
.pain-link{font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;gap:5px}
.pain-link::after{content:"→";transition:transform .2s ease}
.pain-link:hover::after{transform:translateX(4px)}

/* ---------- 解决方案 ---------- */
.solution-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.solution-left h2{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:18px}
.solution-left p{color:var(--muted);margin-bottom:16px}
.solution-left .mini-list{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.solution-left .mini-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);
}
.solution-left .mini-list li::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);margin-top:10px;flex:0 0 8px;
}
.stack{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stack-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--sh-1);transition:border-color .25s,box-shadow .25s,transform .25s}
.stack-card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}
.stack-card:nth-child(1){grid-row:span 2}
.stack-card .thumb{aspect-ratio:16/10;border-radius:14px;overflow:hidden;margin-bottom:14px;background:var(--paper-deep)}
.stack-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.stack-card:hover .thumb img{transform:scale(1.05)}
.stack-card h3{font-size:1.02rem;margin:10px 0 6px}
.stack-card p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:24px 22px;box-shadow:var(--sh-1);transition:border-color .25s,box-shadow .25s;
}
.step:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2)}
.step::before{
  content:"";position:absolute;top:46px;right:-20px;width:20px;height:1px;
  border-top:1px dashed var(--line);
}
.step:last-child::before{display:none}
.step-num{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:2rem;font-weight:800;color:var(--purple);line-height:1;
  font-variant-numeric:tabular-nums;margin-bottom:12px;display:block;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.75}
.steps-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.topic-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.topic-card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}
.topic-lg{grid-column:span 2}
.topic-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-deep)}
.topic-lg .topic-media{aspect-ratio:16/8}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.topic-card:hover .topic-media img{transform:scale(1.05)}
.topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.topic-body h3{font-size:1.05rem}
.topic-lg .topic-body h3{font-size:1.2rem}
.topic-body p{font-size:13.5px;color:var(--muted);line-height:1.75}
.topic-more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--purple-deep)}
.topic-card:hover .topic-more{color:var(--orange)}

/* ---------- 数据带 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--sh-1)}
.stat{padding:30px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat-num{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:clamp(2rem,3.2vw,2.8rem);font-weight:800;color:var(--purple-deep);
  line-height:1.05;font-variant-numeric:tabular-nums;display:block;
}
.stat-num span{font-size:1rem;font-weight:700;color:var(--muted);margin-left:4px}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:8px}
.stat-note{font-size:12px;color:#A49DAF;margin-top:4px}
.stats-caption{font-size:12.5px;color:var(--muted);margin-top:14px}

/* ---------- 证言 ---------- */
.voices{display:flex;gap:20px;overflow-x:auto;padding:4px 4px 22px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.voice{
  flex:0 0 322px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:24px;box-shadow:var(--sh-1);
  transition:border-color .25s,box-shadow .25s;
}
.voice:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2)}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:0 0 44px;
  background:var(--purple-soft);color:var(--purple-deep);font-weight:800;font-size:16px;
}
.avatar.o{background:var(--orange-soft);color:#A63E1C}
.avatar.c{background:var(--celadon-soft);color:#1D6F66}
.voice-head strong{display:block;font-size:14.5px}
.voice-head span{font-size:12.5px;color:var(--muted)}
.voice p{font-size:14px;color:var(--ink);line-height:1.8}
.voice-foot{margin-top:14px;font-size:13px;font-weight:700}

/* ---------- 适用人群 ---------- */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.audience-item{
  display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 26px;
  box-shadow:var(--sh-1);transition:border-color .25s,box-shadow .25s;
}
.audience-item:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2)}
.audience-item h3{font-size:1.05rem;margin-bottom:6px}
.audience-item p{font-size:14px;color:var(--muted);line-height:1.75}
.audience-item .go{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--paper);color:var(--purple-deep);font-weight:800;transition:background .2s,color .2s;
}
.audience-item:hover .go{background:var(--orange);color:#fff}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
.news-lead{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:border-color .25s,box-shadow .25s,transform .25s}
.news-lead:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px);color:inherit}
.news-lead-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-deep)}
.news-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-lead:hover .news-lead-media img{transform:scale(1.04)}
.news-lead-body{padding:24px 26px 26px}
.news-lead-body h3{font-size:1.24rem;margin:10px 0 10px;color:var(--ink)}
.news-lead-body p{font-size:14px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:inline-block;font-size:12.5px;color:#9A93A6;margin-top:10px}
.news-list{display:flex;flex-direction:column;gap:12px}
.news-list li a{
  display:block;background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
.news-list li a:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-1);background:#FDFBF7;color:var(--ink)}
.news-list h4{font-size:14.5px;line-height:1.6;margin:8px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list .meta{margin-top:0}
.empty-state{
  border:2px dashed var(--line);border-radius:var(--r-lg);padding:44px 24px;
  text-align:center;background:#FDFBF7;
}
.empty-state .empty-icon{
  width:52px;height:52px;border-radius:16px;background:var(--purple-soft);color:var(--purple-deep);
  display:grid;place-items:center;margin:0 auto 14px;
}
.empty-state p{color:var(--muted);font-size:14.5px}
.empty-state .empty-cn{margin-top:6px;font-size:13.5px}
.empty-state a{font-weight:700}

/* ---------- 指标面板 ---------- */
.panel-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.panel-left h2{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:16px}
.panel-left p{color:var(--muted);margin-bottom:14px}
.panel-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1)}
.meter-row{margin-bottom:22px}
.meter-row:last-child{margin-bottom:0}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;margin-bottom:8px}
.meter-top strong{font-weight:700}
.meter-top b{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--purple-deep);font-size:15px}
.meter{height:10px;border-radius:var(--r-pill);background:var(--paper-deep);overflow:hidden}
.meter span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--purple),var(--celadon))}
.meter span.o{background:linear-gradient(90deg,var(--orange),#F5A184)}
.dist-list{display:flex;flex-direction:column;gap:12px;margin-top:24px;padding-top:22px;border-top:1px dashed var(--line)}
.dist-list li{display:grid;grid-template-columns:96px 1fr 44px;gap:12px;align-items:center;font-size:13.5px;color:var(--muted)}
.dist-bar{height:8px;border-radius:var(--r-pill);background:var(--paper-deep);overflow:hidden}
.dist-bar span{display:block;height:100%;border-radius:var(--r-pill);background:var(--purple)}
.dist-list b{font-family:ui-monospace,Menlo,monospace;color:var(--purple-deep);text-align:right}
.panel-note{font-size:12.5px;color:#9A93A6;margin-top:16px}

/* ---------- 安全 ---------- */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.safety-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1)}
.safety-card h3{font-size:1.1rem;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.check-list li:last-child{border-bottom:none;padding-bottom:0}
.check-mark{
  width:22px;height:22px;border-radius:50%;flex:0 0 22px;background:var(--celadon-soft);
  color:#1D6F66;display:grid;place-items:center;margin-top:3px;
}
.check-mark svg{width:13px;height:13px}
.risk-list li{padding:14px 0;border-bottom:1px dashed var(--line)}
.risk-list li:last-child{border-bottom:none;padding-bottom:0}
.risk-list h4{font-size:14.5px;margin:8px 0 6px}
.risk-list p{font-size:13.5px;color:var(--muted);line-height:1.75}
.risk-list a{font-size:13px;font-weight:700}

/* ---------- FAQ ---------- */
.faq{max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:14px;overflow:hidden;transition:border-color .25s,background .25s,box-shadow .25s}
.faq-item.is-open{border-color:rgba(107,76,154,.5);background:#FCFAFF;box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:18px 22px;background:transparent;border:none;cursor:pointer;
  text-align:left;font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--purple-deep)}
.faq-item.is-open .faq-q{color:var(--purple-deep)}
.faq-icon{position:relative;width:22px;height:22px;flex:0 0 22px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--purple);border-radius:2px;transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:3px;right:3px;top:10px;height:2px}
.faq-icon::after{top:3px;bottom:3px;left:10px;width:2px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 22px 22px;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  display:flex;flex-direction:column;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px;box-shadow:var(--sh-1);color:var(--ink);
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.cat-card:hover{border-color:rgba(107,76,154,.5);box-shadow:var(--sh-2);transform:translateY(-3px);color:var(--ink)}
.cat-card h3{font-size:1.15rem}
.cat-card p{font-size:14px;color:var(--muted);line-height:1.75}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.cat-tags span{font-size:12px;padding:4px 10px;border-radius:var(--r-pill);background:var(--paper);color:var(--muted);font-weight:600}
.cat-arrow{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--purple-deep);
}
.cat-card:hover .cat-arrow{color:var(--orange)}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:0 0 88px}
.cta-band{
  background:linear-gradient(135deg,#3C2459 0%,#241634 100%);
  border-radius:28px;padding:52px;color:#fff;
  display:grid;grid-template-columns:1.35fr .85fr;gap:36px;align-items:center;
  box-shadow:0 18px 48px rgba(36,22,52,.28);
}
.cta-band h2{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.76);font-size:15px;line-height:1.85;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.site-footer{background:#1E1729;color:#CFC6DA;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand strong{font-size:17px;color:#fff}
.footer-brand small{display:block;font-size:11.5px;color:#9A8FAC;letter-spacing:.07em;margin-top:2px}
.site-footer p{font-size:13.5px;color:#A79DB8;line-height:1.85}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.03em}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#B7ADC7;font-size:13.5px;line-height:1.7}
.footer-links a:hover{color:var(--orange)}
.subscribe{margin-top:14px}
.subscribe label{display:block;font-size:13px;color:#CFC6DA;margin-bottom:8px;font-weight:600}
.subscribe-row{display:flex;gap:8px}
.subscribe input{
  flex:1;min-height:44px;padding:10px 14px;border-radius:12px;
  border:1px solid #3A3048;background:#2A2136;color:#fff;font-size:14px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.subscribe input::placeholder{color:#8C82A0}
.subscribe input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 4px rgba(107,76,154,.28)}
.subscribe .btn{min-height:44px;padding:0 18px;font-size:14px}
.subscribe-msg{font-size:12.5px;color:#8C82A0;margin-top:8px}
.subscribe-msg.err{color:#E58A8A}
.copyright{
  border-top:1px solid #322842;padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:#8C82A0;
}
.copyright a{color:#A79DB8}
.copyright a:hover{color:var(--orange)}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .hero-grid{gap:36px}
  .pain-grid,.solution-grid,.panel-grid{gap:36px}
}
@media (max-width:992px){
  .sec{padding:68px 0}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:12px;box-shadow:var(--sh-2);
  }
  .nav-shell.is-open .nav-links{display:flex}
  .nav-links a{padding:13px 16px;min-height:48px;display:flex;align-items:center;font-size:15px;border-radius:14px}
  .nav-mobile-cta{
    display:flex !important;margin-top:6px;justify-content:center;
    background:var(--orange) !important;color:#fff !important;font-weight:700;
  }
  .nav-mobile-cta:hover{background:var(--orange-deep) !important;color:#fff !important}
  .nav-shell{margin-left:4px;margin-right:4px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .pain-grid{grid-template-columns:1fr}
  .solution-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step::before{display:none}
  .topic-grid{grid-template-columns:1fr 1fr}
  .topic-lg{grid-column:span 2}
  .stats{grid-template-columns:1fr 1fr}
  .stat{border-right:none;border-bottom:1px solid var(--line)}
  .stat:nth-child(odd){border-right:1px solid var(--line)}
  .stat:nth-child(3),.stat:nth-child(4){border-bottom:none}
  .news-grid{grid-template-columns:1fr}
  .panel-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:40px 32px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .sec{padding:56px 0}
  .hero{padding-top:32px}
  .hero-inner{padding-bottom:56px}
  .hero h1{font-size:clamp(1.85rem,6vw,2.4rem)}
  .audience-grid{grid-template-columns:1fr}
  .stack{grid-template-columns:1fr}
  .stack-card:nth-child(1){grid-row:auto}
  .steps{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .topic-lg{grid-column:span 1}
  .stats{grid-template-columns:1fr}
  .stat{border-right:none !important;border-bottom:1px solid var(--line) !important}
  .stat:last-child{border-bottom:none !important}
  .cta-band{padding:32px 24px;border-radius:22px}
  .cta-actions .btn{width:100%}
  .lead-card{padding:26px 20px 22px}
  .voice{flex:0 0 84%}
  .news-lead-body{padding:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .copyright{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .site-header{padding:0 10px;top:10px}
  .nav-shell{padding:8px 10px 8px 12px;border-radius:20px;gap:10px}
  .brand-text strong{font-size:15px}
  .brand-text small{font-size:10px}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px}
  .hero-pills{gap:8px}
  .pill{font-size:12px;padding:6px 12px}
  .btn{width:100%;padding:0 18px}
  .btn-sm{width:auto}
  .steps-cta .btn{width:100%}
  .topic-body{padding:18px}
  .safety-card{padding:22px 20px}
  .faq-q{padding:16px 16px;font-size:14.5px}
  .faq-a p{padding:0 16px 18px}
  .subscribe-row{flex-direction:column}
  .subscribe .btn{width:100%}
  .voice{flex:0 0 88%}
  .stat{padding:24px 20px}
}

/* roulang page: article */
:root{
  --purple:#6B4C9A;
  --purple-deep:#452C6B;
  --purple-soft:#EFE8F6;
  --orange:#F2734A;
  --orange-deep:#DB5C33;
  --orange-soft:#FDE9E1;
  --celadon:#2E9E93;
  --celadon-soft:#E3F2F0;
  --paper:#F6F1E8;
  --paper-deep:#EEE5D8;
  --white:#FFFFFF;
  --ink:#1B1722;
  --muted:#6B6474;
  --line:#E2D9CB;
  --warn:#B54A4A;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(27,23,34,.05),0 12px 30px rgba(27,23,34,.06);
  --sh-2:0 10px 26px rgba(27,23,34,.10),0 22px 52px rgba(27,23,34,.08);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--purple);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
button{font:inherit}
:focus-visible{outline:3px solid rgba(242,115,74,.55);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.colorbar{display:flex;height:4px;width:100%;overflow:hidden}
.colorbar i{display:block;height:100%}
.colorbar i:nth-child(1){width:38%;background:var(--purple)}
.colorbar i:nth-child(2){width:30%;background:var(--orange)}
.colorbar i:nth-child(3){width:32%;background:var(--celadon)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;transition:top .25s ease}
.site-header.is-stuck{top:8px}
.nav-shell{
  position:relative;
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 42px;
  background:linear-gradient(140deg,var(--purple),var(--purple-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(69,44,107,.28);
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink);font-size:14.5px;font-weight:600;
  padding:9px 14px;border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--purple-soft);color:var(--purple-deep)}
.nav-links a.is-active{background:var(--purple-soft);color:var(--purple-deep)}
.nav-mobile-cta{display:none}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,115,74,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,115,74,.36)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-dark{background:var(--purple-deep);color:#fff;box-shadow:0 8px 20px rgba(69,44,107,.24)}
.btn-dark:hover{background:#38224f;color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--celadon)}
.pill.o::before{background:var(--orange)}
.pill.p::before{background:var(--purple)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:var(--r-pill);
  background:var(--purple-soft);color:var(--purple-deep);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag.orange{background:var(--orange-soft);color:#A63E1C}
.tag.celadon{background:var(--celadon-soft);color:#1D6F66}
.tag.warn{background:#FBEAEA;color:var(--warn)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--purple-deep);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}

/* ---------- 文章页头部 ---------- */
.article-top{padding:34px 0 0}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:22px;
}
.breadcrumb a{color:var(--muted);font-weight:600}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{color:#BFB4A4}
.breadcrumb .now{color:var(--ink);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:34px 38px 30px;position:relative;overflow:hidden;
}
.article-head::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--purple) 0 38%,var(--orange) 38% 68%,var(--celadon) 68% 100%)}
.article-head h1{
  font-size:clamp(1.75rem,3.2vw,2.6rem);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:14px 0 16px;color:var(--ink);
}
.article-head .lead{
  color:var(--muted);font-size:16px;margin:0 0 22px;max-width:820px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13.5px;color:var(--muted);padding-top:18px;border-top:1px dashed var(--line)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta svg{width:15px;height:15px;stroke:var(--purple);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cover-wrap{margin:26px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);aspect-ratio:16/9;background:var(--paper-deep)}
.cover-wrap img{width:100%;height:100%;object-fit:cover}

/* ---------- 阅读布局 ---------- */
.article-main{padding:44px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:34px;align-items:start}
.article-paper{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:38px 40px 42px;
}
.points-box{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;margin-bottom:32px;
}
.points-box h2{
  font-size:15px;font-weight:800;letter-spacing:.06em;color:var(--purple-deep);
  margin:0 0 14px;padding:0;border:0;
}
.points-box ul{list-style:none;margin:0;padding:0}
.points-box li{
  position:relative;padding-left:26px;margin:10px 0;font-size:14.5px;line-height:1.75;color:#39323f;
}
.points-box li::before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:5px;
  background:var(--celadon-soft);border:1px solid rgba(46,158,147,.45);
}
.article-body{font-size:16.5px;line-height:1.95;color:#2A2433;max-width:760px}
.article-body h2{
  font-size:clamp(1.3rem,2vw,1.68rem);font-weight:800;line-height:1.4;
  margin:2.1em 0 .75em;padding-left:14px;border-left:4px solid var(--orange);color:var(--ink);
}
.article-body h3{font-size:1.18rem;font-weight:700;margin:1.8em 0 .6em;color:var(--purple-deep)}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.4em}
.article-body li{margin:.4em 0}
.article-body blockquote{
  margin:1.7em 0;padding:18px 24px;background:var(--purple-soft);
  border-left:4px solid var(--purple);border-radius:0 var(--r-md) var(--r-md) 0;color:#413a4d;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-md);margin:1.5em 0}
.article-body a{color:var(--purple);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--orange)}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.article-body th{background:var(--paper-deep);font-weight:700;color:var(--purple-deep)}
.article-body code{background:var(--paper-deep);padding:2px 6px;border-radius:6px;font-size:.92em}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:2em 0}

/* ---------- 侧栏 ---------- */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);padding:22px 22px 24px}
.aside-card h3{
  font-size:14px;font-weight:800;letter-spacing:.08em;color:var(--purple-deep);
  margin:0 0 14px;padding-bottom:12px;border-bottom:1px dashed var(--line);
}
.aside-list{list-style:none;margin:0;padding:0}
.aside-list li{margin:0 0 4px}
.aside-list a{
  display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:var(--r-sm);
  font-size:14px;font-weight:600;color:var(--ink);transition:background .2s ease,color .2s ease;
}
.aside-list a:hover{background:var(--paper);color:var(--purple-deep)}
.aside-list .num{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple-deep);font-size:12px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.aside-note{font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.aside-note strong{color:var(--ink)}
.aside-cta{background:linear-gradient(150deg,#523472 0%,#2E1C46 100%);border:0;color:#fff}
.aside-cta h3{color:#fff;border-bottom-color:rgba(255,255,255,.22)}
.aside-cta p{color:rgba(255,255,255,.82);font-size:13.5px;line-height:1.8;margin:0 0 16px}
.aside-cta .btn{width:100%}

/* ---------- 空态 ---------- */
.empty-state{
  text-align:center;border:1.5px dashed var(--line);border-radius:var(--r-lg);
  background:var(--paper);padding:56px 26px;
}
.empty-state svg{width:52px;height:52px;stroke:var(--purple);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin:0 auto 18px}
.empty-state h2{font-size:1.35rem;font-weight:800;margin:0 0 10px;padding:0;border:0}
.empty-state p{color:var(--muted);margin:0 auto 22px;max-width:440px;font-size:15px}

/* ---------- 正文中段 CTA ---------- */
.cta-strip{
  margin:34px 0 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--orange);
  border-radius:var(--r-md);padding:24px 26px;
}
.cta-strip h3{margin:0 0 6px;font-size:1.08rem;font-weight:800;color:var(--ink)}
.cta-strip p{margin:0;font-size:14px;color:var(--muted);line-height:1.75}
.cta-strip .actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section.alt{background:#FBF7F0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.42rem,2.4vw,1.95rem);font-weight:800;line-height:1.35;margin:0}
.section-head p{margin:12px 0 0;color:var(--muted);font-size:15.5px}

/* ---------- 相关推荐 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);color:var(--ink);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.rel-card:hover{color:var(--ink);border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-3px)}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-deep)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:1.02rem;font-weight:800;line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-body p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--purple);display:inline-flex;align-items:center;gap:6px}
.rel-card:hover .rel-more{color:var(--orange)}
.related-empty{
  border:1.5px dashed var(--line);border-radius:var(--r-lg);background:var(--paper);
  padding:34px;text-align:center;color:var(--muted);font-size:14.5px;
}

/* ---------- 合规提示 ---------- */
.compliance{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 28px;box-shadow:var(--sh-1);
}
.compliance h3{margin:0 0 8px;font-size:1.02rem;font-weight:800}
.compliance p{margin:0;font-size:13.5px;line-height:1.85;color:var(--muted);max-width:720px}
.compliance .actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 底部转化带 ---------- */
.cta-band{padding:0 0 72px}
.cta-band-inner{
  background:linear-gradient(140deg,#523472 0%,#3A2356 52%,#241638 100%);
  border-radius:var(--r-lg);padding:48px 46px;color:#fff;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
  box-shadow:0 20px 48px rgba(36,22,56,.28);position:relative;overflow:hidden;
}
.cta-band-inner::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,115,74,.35),rgba(242,115,74,0) 70%);
}
.cta-band-inner h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:800;line-height:1.35;margin:0 0 12px;color:#fff;position:relative;z-index:1}
.cta-band-inner p{margin:0;color:rgba(255,255,255,.82);font-size:15px;max-width:560px;position:relative;z-index:1}
.cta-band-inner .actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{background:#241638;color:rgba(255,255,255,.78);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .9fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:13px}
.footer-brand strong{display:block;color:#fff;font-size:16.5px;font-weight:800;line-height:1.2}
.footer-brand small{display:block;color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.08em;margin-top:3px}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.7);margin:0}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.06em;margin:0 0 16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:13.5px;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--orange);padding-left:4px}
.subscribe{margin-top:16px}
.subscribe label{display:block;font-size:13px;font-weight:700;color:#fff;margin-bottom:10px}
.subscribe-row{display:flex;gap:8px;flex-wrap:wrap}
.subscribe-row input{
  flex:1 1 150px;min-width:0;min-height:44px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.subscribe-row input::placeholder{color:rgba(255,255,255,.45)}
.subscribe-row input:focus{outline:none;border-color:var(--purple-soft);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(239,232,246,.22)}
.subscribe-row .btn{min-height:44px;padding:0 20px;font-size:14px}
.subscribe-msg{font-size:12.5px;color:rgba(255,255,255,.55);margin:10px 0 0}
.subscribe-msg.err{color:#FFB4A2}
.subscribe-msg.ok{color:#8FE3D8}
.copyright{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .article-layout{grid-template-columns:minmax(0,1fr) 286px;gap:26px}
  .article-paper{padding:32px 30px 36px}
}
@media (max-width:992px){
  .site-header{top:10px}
  .nav-toggle{display:flex;order:3}
  .nav-cta{display:none}
  .nav-links{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:14px;box-shadow:var(--sh-2);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{min-height:48px;display:flex;align-items:center;font-size:15px}
  .nav-mobile-cta{display:flex;justify-content:center;background:var(--orange)!important;color:#fff!important;font-weight:700;margin-top:6px}
  .nav-mobile-cta:hover{background:var(--orange-deep)!important}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap}
  .aside-card{flex:1 1 260px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band-inner{grid-template-columns:minmax(0,1fr);padding:38px 30px}
  .compliance{grid-template-columns:minmax(0,1fr)}
  .cta-strip{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .site-header{padding:0 12px}
  .nav-shell{border-radius:20px;padding:8px 10px 8px 14px;gap:12px}
  .brand-text strong{font-size:15.5px}
  .brand-text small{font-size:10px}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px}
  .article-top{padding:24px 0 0}
  .article-head{padding:26px 22px 24px;border-radius:var(--r-md)}
  .article-head h1{font-size:1.5rem;margin:12px 0 14px}
  .article-head .lead{font-size:14.5px}
  .article-main{padding:32px 0 0}
  .article-paper{padding:26px 20px 30px;border-radius:var(--r-md)}
  .article-body{font-size:16px;line-height:1.9}
  .section{padding:48px 0}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band{padding:0 0 52px}
  .cta-band-inner{padding:32px 22px;border-radius:var(--r-md)}
  .compliance{padding:22px 20px}
  .site-footer{padding:48px 0 22px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .cta-strip{padding:20px}
}
@media (max-width:520px){
  .article-head h1{font-size:1.32rem}
  .breadcrumb{font-size:12px}
  .article-meta{font-size:12.5px;gap:8px 14px}
  .points-box{padding:18px 18px}
  .cta-band-inner .actions .btn,.cta-strip .actions .btn{width:100%}
  .copyright{flex-direction:column;gap:8px}
  .aside-card{flex:1 1 100%}
}

/* roulang page: category1 */
:root{
  --purple:#6B4C9A;
  --purple-deep:#452C6B;
  --purple-soft:#EFE8F6;
  --orange:#F2734A;
  --orange-deep:#DB5C33;
  --orange-soft:#FDE9E1;
  --celadon:#2E9E93;
  --celadon-soft:#E3F2F0;
  --paper:#F6F1E8;
  --paper-deep:#EEE5D8;
  --white:#FFFFFF;
  --ink:#1B1722;
  --muted:#6B6474;
  --line:#E2D9CB;
  --warn:#B54A4A;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(27,23,34,.05),0 12px 30px rgba(27,23,34,.06);
  --sh-2:0 10px 26px rgba(27,23,34,.10),0 22px 52px rgba(27,23,34,.08);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--purple);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(242,115,74,.45);outline-offset:2px;border-radius:8px}
button{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.colorbar{display:flex;height:4px;width:100%;overflow:hidden}
.colorbar i{display:block;height:100%}
.colorbar i:nth-child(1){width:38%;background:var(--purple)}
.colorbar i:nth-child(2){width:30%;background:var(--orange)}
.colorbar i:nth-child(3){width:32%;background:var(--celadon)}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;transition:top .25s ease}
.site-header.is-stuck{top:8px}
.nav-shell{
  position:relative;
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 42px;
  background:linear-gradient(140deg,var(--purple),var(--purple-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(69,44,107,.28);
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink);font-size:14.5px;font-weight:600;
  padding:9px 14px;border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--purple-soft);color:var(--purple-deep)}
.nav-links a.is-active{background:var(--purple-soft);color:var(--purple-deep)}
.nav-mobile-cta{display:none}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,115,74,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,115,74,.36)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-dark{background:var(--purple-deep);color:#fff;box-shadow:0 8px 20px rgba(69,44,107,.24)}
.btn-dark:hover{background:#38224f;color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--celadon)}
.pill.o::before{background:var(--orange)}
.pill.p::before{background:var(--purple)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:var(--r-pill);
  background:var(--purple-soft);color:var(--purple-deep);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag.orange{background:var(--orange-soft);color:#A63E1C}
.tag.celadon{background:var(--celadon-soft);color:#1D6F66}
.tag.warn{background:#FBEAEA;color:var(--warn)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--purple-deep);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
/* ---------- 板块 ---------- */
.section{padding:84px 0;position:relative}
.section-white{background:var(--white)}
.section-tint{background:var(--purple-soft)}
.section-paper{background:var(--paper)}
.sec-head h2{font-size:clamp(1.5rem,2.4vw,2.1rem)}
.sec-lead{margin-top:14px;color:var(--muted);font-size:16px;max-width:720px}
.split-75{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start}
.split-57{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:start}
/* ---------- 分类头部 ---------- */
.cat-hero{padding:44px 0 0;position:relative}
.cat-hero-inner{
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
  background:linear-gradient(180deg,#FCF8F1 0%,var(--paper) 100%);
  border:1px solid var(--line);border-radius:32px;padding:44px 40px;
  box-shadow:var(--sh-1);overflow:hidden;
}
.cat-hero h1{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.2}
.cat-hero h1 em{font-style:normal;color:var(--purple-deep)}
.cat-hero .lead{margin-top:16px;color:var(--muted);font-size:16.5px;max-width:560px}
.cat-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cat-stats .pill{background:#fff}
.cat-visual{position:relative}
.cat-visual .shot{
  aspect-ratio:16/11;border-radius:22px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);background:var(--paper-deep);
}
.cat-visual .shot img{width:100%;height:100%;object-fit:cover}
.cat-visual .float-badge{
  position:absolute;left:-14px;bottom:18px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:12px 16px;box-shadow:var(--sh-2);font-size:13px;font-weight:700;color:var(--purple-deep);
  display:flex;align-items:center;gap:8px;
}
.cat-visual .float-badge span{font-size:11px;color:var(--muted);font-weight:600;display:block}
.crumb{margin:0 0 18px;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--orange)}
.crumb i{font-style:normal;color:var(--line)}
/* ---------- 筛选工具栏 ---------- */
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:22px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.toolbar .tb-label{font-size:13.5px;font-weight:700;color:var(--muted);margin-right:2px}
.chip{
  min-height:44px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;font-weight:600;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-1px)}
.chip.is-on{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:0 6px 16px rgba(107,76,154,.24)}
.toolbar .tb-note{margin-left:auto;font-size:12.5px;color:var(--muted)}
/* ---------- 测评列表 ---------- */
.review-list{display:flex;flex-direction:column;gap:16px;margin-top:28px}
.review-card{
  display:grid;grid-template-columns:70px 210px 1fr;gap:22px;align-items:start;
  padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.review-card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}
.review-no{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-variant-numeric:tabular-nums;
  font-size:1.7rem;font-weight:800;color:var(--purple);
  line-height:1;padding-top:6px;letter-spacing:.02em;
}
.review-thumb{aspect-ratio:16/10;border-radius:var(--r-md);overflow:hidden;background:var(--paper-deep)}
.review-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.review-card:hover .review-thumb img{transform:scale(1.05)}
.review-body h3{font-size:1.15rem;margin:8px 0 8px}
.review-body h3 a{color:var(--ink)}
.review-body h3 a:hover{color:var(--purple-deep)}
.review-tags{display:flex;gap:8px;flex-wrap:wrap}
.review-body p{color:var(--muted);font-size:14.5px;line-height:1.8}
.review-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--muted)}
.review-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.review-meta .review-link{font-weight:700;color:var(--purple);margin-left:auto}
.review-meta .review-link:hover{color:var(--orange)}
.list-more{display:flex;justify-content:center;margin-top:32px}
/* ---------- 维度列表 ---------- */
.dim-list{display:flex;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.dim-row{
  display:grid;grid-template-columns:56px 1fr;gap:18px;padding:24px 26px;
  border-bottom:1px dashed var(--line);transition:background .2s ease;
}
.dim-row:last-child{border-bottom:none}
.dim-row:hover{background:#FCF9F3}
.dim-num{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple-deep);font-weight:800;font-size:14px;
  font-variant-numeric:tabular-nums;
}
.dim-row:nth-child(2) .dim-num{background:var(--orange-soft);color:#A63E1C}
.dim-row:nth-child(3) .dim-num{background:var(--celadon-soft);color:#1D6F66}
.dim-row h3{font-size:1.05rem;margin-bottom:6px}
.dim-row p{color:var(--muted);font-size:14.5px}
.dim-row .dim-link{display:inline-block;margin-top:8px;font-size:13px;font-weight:700}
/* ---------- 口碑榜 ---------- */
.rank-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:10px 26px 18px}
.rank-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0 12px;border-bottom:1px solid var(--line)}
.rank-head strong{font-size:15px}
.rank-head span{font-size:12px;color:var(--muted)}
.rank-item{display:grid;grid-template-columns:38px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--line);transition:background .2s ease}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{background:#FCF9F3}
.rank-idx{
  width:30px;height:30px;border-radius:10px;display:grid;place-items:center;
  background:var(--paper-deep);color:var(--purple-deep);font-weight:800;font-size:13px;
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(2) .rank-idx{background:var(--orange);color:#fff}
.rank-item:nth-child(3) .rank-idx{background:var(--purple);color:#fff}
.rank-item:nth-child(4) .rank-idx{background:var(--celadon);color:#fff}
.rank-item h3{font-size:15px;font-weight:700;margin-bottom:4px}
.rank-item p{font-size:13px;color:var(--muted)}
.rank-score{text-align:right}
.rank-score b{font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;font-size:1.35rem;font-weight:800;color:var(--purple-deep);font-variant-numeric:tabular-nums}
.rank-score span{display:block;font-size:11px;color:var(--muted);letter-spacing:.04em}
.note-box{
  margin-top:20px;padding:16px 20px;border-radius:var(--r-md);
  background:var(--orange-soft);border-left:4px solid var(--orange);
  font-size:13.5px;color:#7A3A20;
}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;transition:border-color .25s ease,background .25s ease}
.faq-item.is-open{border-color:rgba(107,76,154,.5);background:#FCFAFE}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:16px 22px;background:none;border:none;cursor:pointer;
  text-align:left;font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq-item.is-open .faq-q{color:var(--purple-deep)}
.faq-icon{position:relative;width:22px;height:22px;flex:0 0 22px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--purple);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{top:10px;left:2px;width:18px;height:2px}
.faq-icon::after{left:10px;top:2px;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.9}
/* ---------- 相关文章 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.related-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.related-card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-3px)}
.related-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-deep)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.related-card:hover .related-thumb img{transform:scale(1.05)}
.related-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:1.02rem;line-height:1.5}
.related-body h3 a{color:var(--ink)}
.related-body h3 a:hover{color:var(--purple-deep)}
.related-body p{font-size:13.5px;color:var(--muted);flex:1}
.related-meta{font-size:12.5px;color:var(--muted);display:flex;gap:10px;align-items:center}
/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(135deg,#42295F 0%,#2C1B3E 100%);
  border-radius:32px;padding:52px 48px;color:#fff;
  display:grid;grid-template-columns:1.4fr .9fr;gap:36px;align-items:center;
  box-shadow:0 20px 50px rgba(44,27,62,.28);
}
.cta-band h2{font-size:clamp(1.5rem,2.6vw,2.15rem);color:#fff}
.cta-band p{margin-top:14px;color:#CFC5DE;font-size:15.5px;max-width:540px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
/* ---------- 页脚 ---------- */
.site-footer{background:#241B32;color:#D9D2E3;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand strong{color:#fff;font-size:17px;display:block;line-height:1.3}
.footer-brand small{display:block;color:#A99FBB;font-size:11px;letter-spacing:.08em;font-weight:600;margin-top:2px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#C7BFD4;font-size:14px}
.footer-links a:hover{color:var(--orange)}
.site-footer p{color:#B4ABC4;font-size:14px;line-height:1.85}
.subscribe{margin-top:18px}
.subscribe label{display:block;color:#fff;font-size:13px;font-weight:700;margin-bottom:8px}
.subscribe-row{display:flex;gap:8px}
.subscribe-row input{
  flex:1;min-width:0;min-height:44px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;padding:0 16px;font-size:14px;
}
.subscribe-row input::placeholder{color:#9C93AE}
.subscribe-row input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,115,74,.25)}
.subscribe-row .btn{min-height:44px;padding:0 18px;font-size:14px}
.subscribe-msg{font-size:12.5px;margin-top:8px;color:#A99FBB}
.subscribe-msg.is-error{color:#F0A6A6}
.subscribe-msg.is-ok{color:#8FD8CE}
.copyright{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#9C93AE;
}
/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .cat-hero-inner{padding:36px 32px;gap:36px}
  .split-75,.split-57{gap:36px}
}
@media (max-width:992px){
  .nav-toggle{display:flex;margin-left:auto}
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:12px;box-shadow:var(--sh-2);display:none;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 14px;min-height:48px;display:flex;align-items:center}
  .nav-mobile-cta{display:flex;justify-content:center;background:var(--orange);color:#fff;border-radius:var(--r-pill);margin-top:6px;font-weight:700}
  .nav-mobile-cta:hover{background:var(--orange-deep);color:#fff}
  .nav-cta{display:none}
  .cat-hero-inner{grid-template-columns:1fr;padding:32px 26px}
  .cat-visual{order:-1}
  .split-75,.split-57{grid-template-columns:1fr;gap:32px}
  .review-card{grid-template-columns:56px 170px 1fr;gap:18px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:40px 30px;text-align:left}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:28px 0 0}
  .cat-hero-inner{padding:26px 20px;border-radius:24px}
  .review-card{grid-template-columns:44px 1fr;grid-template-areas:"no body" "thumb thumb";gap:14px}
  .review-no{grid-area:no;font-size:1.35rem;padding-top:2px}
  .review-body{grid-area:body}
  .review-thumb{grid-area:thumb;aspect-ratio:16/9}
  .review-meta .review-link{margin-left:0}
  .toolbar{padding:18px}
  .toolbar .tb-note{margin-left:0;width:100%}
  .rank-panel{padding:6px 18px 14px}
  .rank-item{grid-template-columns:32px 1fr auto;gap:10px}
  .related-grid{grid-template-columns:1fr}
  .copyright{flex-direction:column}
  .footer-grid{padding-bottom:36px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .site-header{padding:0 10px}
  .brand-text small{display:none}
  .cat-hero h1{font-size:1.62rem}
  .cat-hero .lead{font-size:15px}
  .cat-visual .float-badge{left:8px;bottom:8px;padding:10px 12px;font-size:12px}
  .btn{width:100%}
  .btn-sm,.chip{width:auto}
  .cta-actions{width:100%}
  .dim-row{grid-template-columns:1fr;gap:10px;padding:20px}
  .subscribe-row{flex-direction:column}
  .subscribe-row .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --purple:#6B4C9A;
  --purple-deep:#452C6B;
  --purple-soft:#EFE8F6;
  --orange:#F2734A;
  --orange-deep:#DB5C33;
  --orange-soft:#FDE9E1;
  --celadon:#2E9E93;
  --celadon-soft:#E3F2F0;
  --paper:#F6F1E8;
  --paper-deep:#EEE5D8;
  --white:#FFFFFF;
  --ink:#1B1722;
  --muted:#6B6474;
  --line:#E2D9CB;
  --warn:#B54A4A;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(27,23,34,.05),0 12px 30px rgba(27,23,34,.06);
  --sh-2:0 10px 26px rgba(27,23,34,.10),0 22px 52px rgba(27,23,34,.08);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--purple);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
button{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--ink)}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid rgba(242,115,74,.55);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.colorbar{display:flex;height:4px;width:100%;overflow:hidden}
.colorbar i{display:block;height:100%}
.colorbar i:nth-child(1){width:38%;background:var(--purple)}
.colorbar i:nth-child(2){width:30%;background:var(--orange)}
.colorbar i:nth-child(3){width:32%;background:var(--celadon)}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;transition:top .25s ease}
.site-header.is-stuck{top:8px}
.nav-shell{
  position:relative;max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:22px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:26px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 42px;
  background:linear-gradient(140deg,var(--purple),var(--purple-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(69,44,107,.28);
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink);font-size:14.5px;font-weight:600;padding:9px 14px;
  border-radius:var(--r-pill);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:var(--purple-soft);color:var(--purple-deep)}
.nav-links a.is-active{background:var(--purple-soft);color:var(--purple-deep)}
.nav-mobile-cta{display:none}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,115,74,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,115,74,.36)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-dark{background:var(--purple-deep);color:#fff;box-shadow:0 8px 20px rgba(69,44,107,.24)}
.btn-dark:hover{background:#38224f;color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--celadon)}
.pill.o::before{background:var(--orange)}
.pill.p::before{background:var(--purple)}
.tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:var(--r-pill);
  background:var(--purple-soft);color:var(--purple-deep);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag.orange{background:var(--orange-soft);color:#A63E1C}
.tag.celadon{background:var(--celadon-soft);color:#1D6F66}
.tag.warn{background:#FBEAEA;color:var(--warn)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--purple-deep);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}
/* ---------- 分类头部 ---------- */
.cat-hero{position:relative;padding:36px 0 56px;background:linear-gradient(180deg,#FCF8F1 0%,var(--paper) 78%);overflow:hidden}
.cat-hero::after{
  content:"";position:absolute;right:-120px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(107,76,154,.16),rgba(107,76,154,0) 68%);pointer-events:none;
}
.cat-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:36px;align-items:center;position:relative;z-index:1}
.cat-hero h1{font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:800;line-height:1.2;letter-spacing:-.01em}
.cat-hero h1 em{font-style:normal;color:var(--purple-deep);box-shadow:inset 0 -.32em 0 rgba(242,115,74,.22)}
.cat-lead{margin-top:16px;color:var(--muted);font-size:16.5px;max-width:620px}
.cat-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);background:#fff;aspect-ratio:4/3;
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.media-note{
  position:absolute;left:16px;bottom:16px;right:16px;background:rgba(255,255,255,.94);
  border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;box-shadow:var(--sh-1);
}
.media-note strong{display:block;font-size:13.5px;color:var(--ink)}
.media-note span{font-size:12.5px;color:var(--muted)}
.media-badge{
  position:absolute;top:14px;left:14px;background:rgba(69,44,107,.92);color:#fff;
  font-size:12px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);letter-spacing:.04em;
}
/* ---------- 快速导航 ---------- */
.quick-nav{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.quick-nav .container{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.quick-nav .qn-label{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin-right:4px}
.chip{
  display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--paper);border:1px solid var(--line);color:var(--ink);font-size:13.5px;font-weight:600;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.chip:hover{background:var(--purple-soft);border-color:rgba(107,76,154,.4);color:var(--purple-deep);transform:translateY(-1px)}
.chip.is-on{background:var(--purple-deep);border-color:var(--purple-deep);color:#fff}
.chip.is-on:hover{color:#fff;background:var(--purple-deep)}
/* ---------- 板块基础 ---------- */
.section{padding:76px 0}
.section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.tint{background:linear-gradient(180deg,var(--paper) 0%,#F2EADF 100%)}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:700;letter-spacing:-.01em}
.sec-head h2 span{color:var(--purple-deep)}
.sec-lead{margin-top:14px;color:var(--muted);font-size:16px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
/* ---------- 步骤时间轴 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}
.steps::before{
  content:"";position:absolute;left:26px;right:26px;top:34px;height:0;
  border-top:1px dashed rgba(107,76,154,.35);
}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px 24px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(107,76,154,.42)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;
  background:var(--purple-soft);color:var(--purple-deep);font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;margin-bottom:14px;position:relative;z-index:1;
}
.step:nth-child(2n) .step-num{background:var(--orange-soft);color:#A63E1C}
.step:nth-child(3n) .step-num{background:var(--celadon-soft);color:#1D6F66}
.step h3{font-size:1.06rem;font-weight:700;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px;line-height:1.75}
/* ---------- 场景列表 ---------- */
.scene-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.news-list{display:grid;gap:18px}
.list-card{
  display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:stretch;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--sh-1);color:var(--ink);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.list-card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px);color:var(--ink)}
.list-thumb{border-radius:var(--r-md);overflow:hidden;background:var(--paper-deep);aspect-ratio:16/10}
.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.list-card:hover .list-thumb img{transform:scale(1.04)}
.list-body{display:flex;flex-direction:column;gap:8px;padding:4px 4px 4px 0}
.list-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.list-body h3{font-size:1.12rem;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.list-body p{color:var(--muted);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.list-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px}
.list-foot .arrow{color:var(--purple-deep);font-weight:700;font-size:13.5px}
.link-more{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-weight:700;color:var(--purple-deep);font-size:15px;min-height:44px}
.link-more:hover{color:var(--orange)}
.empty-box{
  border:1px dashed rgba(107,76,154,.45);border-radius:var(--r-lg);background:#fff;
  padding:40px 24px;text-align:center;color:var(--muted);
}
.empty-box strong{display:block;color:var(--ink);font-size:1.05rem;margin-bottom:8px}
/* ---------- 避坑清单 ---------- */
.avoid-grid{display:grid;grid-template-columns:5fr 7fr;gap:32px;align-items:start}
.avoid-aside{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1)}
.avoid-aside h3{font-size:1.15rem;margin-bottom:10px}
.avoid-aside p{color:var(--muted);font-size:14.5px}
.avoid-list{display:grid;gap:12px;list-style:none;padding:0;margin:0}
.avoid-item{
  display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.avoid-item:hover{background:#FCF8F1;border-color:rgba(242,115,74,.45);transform:translateX(2px)}
.check-ico{
  width:30px;height:30px;border-radius:10px;background:var(--celadon-soft);color:#1D6F66;
  display:grid;place-items:center;font-weight:800;font-size:14px;flex:0 0 30px;
}
.avoid-item.warn .check-ico{background:#FBEAEA;color:var(--warn)}
.avoid-item strong{display:block;font-size:15px;margin-bottom:3px}
.avoid-item span{color:var(--muted);font-size:14px}
/* ---------- 问答手风琴 ---------- */
.qa-wrap{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color .25s ease,background .25s ease}
.faq-item.is-open{border-color:rgba(107,76,154,.5);background:#FBF7FD}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:15.5px;font-weight:700;color:var(--ink);transition:color .2s ease;
}
.faq-q:hover{color:var(--purple-deep)}
.faq-item.is-open .faq-q{color:var(--purple-deep)}
.faq-icon{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--paper);
  display:grid;place-items:center;font-size:16px;font-weight:700;color:var(--purple-deep);
  transition:transform .25s ease,background .25s ease;
}
.faq-item.is-open .faq-icon{background:var(--purple-soft);transform:rotate(180deg)}
.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14.8px}
.faq-item.is-open .faq-a{display:block}
/* ---------- 相关文章 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);color:var(--ink);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(107,76,154,.45);color:var(--ink)}
.rel-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-deep)}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .thumb img{transform:scale(1.05)}
.rel-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-card h3{font-size:1.02rem;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card p{color:var(--muted);font-size:13.8px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card .meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--muted)}
/* ---------- CTA ---------- */
.cta-band{padding:64px 0 76px}
.cta-inner{
  border-radius:28px;padding:48px 44px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#4A2F70 0%,#3A2358 58%,#2C1A43 100%);
  box-shadow:0 24px 60px rgba(69,44,107,.28);
  display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:center;
}
.cta-inner::before{
  content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,115,74,.28),rgba(242,115,74,0) 70%);
}
.cta-inner h2{color:#fff;font-size:clamp(1.45rem,2.4vw,2rem);position:relative;z-index:1}
.cta-inner p{color:rgba(255,255,255,.78);margin-top:12px;font-size:15.4px;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;z-index:1}
/* ---------- 页脚 ---------- */
.site-footer{background:#22182F;color:#CFC6DC;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand strong{display:block;color:#fff;font-size:17px;font-weight:800}
.footer-brand small{display:block;font-size:11.5px;color:#A99BBE;letter-spacing:.08em;font-weight:600;margin-top:2px}
.site-footer p{font-size:13.8px;line-height:1.85;color:#B6ABC7}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.03em}
.footer-links{display:grid;gap:9px}
.footer-links a{color:#C3B9D3;font-size:13.8px;transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-links a:hover{color:var(--orange);transform:translateX(2px)}
.subscribe{margin-top:16px}
.subscribe label{display:block;font-size:13px;font-weight:700;color:#fff;margin-bottom:8px}
.subscribe-row{display:flex;gap:8px}
.subscribe-row input{
  flex:1;min-width:0;min-height:44px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid #453756;background:#2C2039;color:#fff;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-row input::placeholder{color:#8E82A3}
.subscribe-row input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(107,76,154,.35)}
.subscribe-row .btn{min-height:44px;padding:0 18px;font-size:14px}
.subscribe-msg{font-size:12.5px;color:#9C90B0;margin-top:8px}
.subscribe-msg.err{color:#F3A0A0}
.copyright{
  margin-top:40px;padding-top:20px;border-top:1px solid #3A2C4C;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.8px;color:#9C90B0;
}
/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps::before{display:none}
}
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-media{aspect-ratio:16/10}
  .avoid-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;padding:40px 32px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:992px){
  .site-header{top:10px;padding:0 12px}
  .nav-shell{gap:12px;padding:10px 12px;border-radius:22px}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;margin:0;padding:12px;
    background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-2);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:13px 16px;min-height:48px;display:flex;align-items:center;border-radius:14px}
  .nav-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-mobile-cta{display:flex!important;justify-content:center;background:var(--orange)!important;color:#fff!important;font-weight:700;margin-top:6px}
  .nav-mobile-cta:hover{background:var(--orange-deep)!important;color:#fff!important}
  .brand-text strong{font-size:15.5px}
  .section{padding:60px 0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .list-card{grid-template-columns:150px 1fr;gap:16px}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .cat-hero{padding:24px 0 44px}
  .cat-lead{font-size:15.5px}
  .rel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .copyright{flex-direction:column;gap:6px}
  .cta-band{padding:44px 0 56px}
  .cta-inner{padding:32px 24px;border-radius:22px}
  .list-card{grid-template-columns:1fr;padding:14px}
  .list-thumb{aspect-ratio:16/9}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .cat-stats .pill{font-size:12px;padding:6px 11px}
  .cat-actions .btn{width:100%}
  .steps{grid-template-columns:1fr}
  .chip{font-size:12.8px;min-height:38px;padding:0 13px}
  .faq-q{font-size:14.6px;padding:14px 16px}
  .faq-a{padding:0 16px 18px;font-size:14.2px}
  .avoid-aside{padding:20px}
  .subscribe-row{flex-direction:column}
  .subscribe-row .btn{width:100%}
}

/* roulang page: category3 */
:root{
  --purple:#6B4C9A;
  --purple-deep:#452C6B;
  --purple-soft:#EFE8F6;
  --orange:#F2734A;
  --orange-deep:#DB5C33;
  --orange-soft:#FDE9E1;
  --celadon:#2E9E93;
  --celadon-soft:#E3F2F0;
  --paper:#F6F1E8;
  --paper-deep:#EEE5D8;
  --white:#FFFFFF;
  --ink:#1B1722;
  --muted:#6B6474;
  --line:#E2D9CB;
  --warn:#B54A4A;
  --warn-soft:#FBEAEA;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(27,23,34,.05),0 12px 30px rgba(27,23,34,.06);
  --sh-2:0 10px 26px rgba(27,23,34,.10),0 22px 52px rgba(27,23,34,.08);
  --max:1200px;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--purple);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
button{font:inherit}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(242,115,74,.5);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.colorbar{display:flex;height:4px;width:100%;overflow:hidden}
.colorbar i{display:block;height:100%}
.colorbar i:nth-child(1){width:38%;background:var(--purple)}
.colorbar i:nth-child(2){width:30%;background:var(--orange)}
.colorbar i:nth-child(3){width:32%;background:var(--celadon)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;transition:top .25s ease}
.site-header.is-stuck{top:8px}
.nav-shell{
  position:relative;max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:22px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:26px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--sh-2);background:rgba(255,255,255,.96)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 42px;
  background:linear-gradient(140deg,var(--purple),var(--purple-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px rgba(69,44,107,.28);
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink);font-size:14.5px;font-weight:600;
  padding:9px 14px;border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.nav-links a:hover{background:var(--purple-soft);color:var(--purple-deep)}
.nav-links a.is-active{background:var(--purple-soft);color:var(--purple-deep)}
.nav-mobile-cta{display:none}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,115,74,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,115,74,.36)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-dark{background:var(--purple-deep);color:#fff;box-shadow:0 8px 20px rgba(69,44,107,.24)}
.btn-dark:hover{background:#38224f;color:#fff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--celadon)}
.pill.o::before{background:var(--orange)}
.pill.p::before{background:var(--purple)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:var(--r-pill);
  background:var(--purple-soft);color:var(--purple-deep);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag.orange{background:var(--orange-soft);color:#A63E1C}
.tag.celadon{background:var(--celadon-soft);color:#1D6F66}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:var(--purple-deep);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.card:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}

/* ---------- 分类头部 ---------- */
.cat-hero{
  position:relative;padding:52px 0 64px;overflow:hidden;
  background:linear-gradient(180deg,#FCF8F1 0%,var(--paper) 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url('/assets/images/eed9037750579e7f.webp');
  background-size:cover;background-position:center;opacity:.07;
}
.cat-hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.cat-hero h1{font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.22;letter-spacing:-.01em}
.cat-hero h1 em{font-style:normal;color:var(--purple-deep);position:relative}
.cat-hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;
  background:rgba(242,115,74,.22);border-radius:4px;z-index:-1;
}
.hero-lead{margin-top:18px;font-size:16.5px;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stat-pill{
  display:flex;align-items:baseline;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:10px 16px;box-shadow:0 2px 8px rgba(27,23,34,.04);
}
.stat-pill strong{
  font-family:var(--mono);font-size:1.35rem;font-weight:800;color:var(--purple-deep);
  letter-spacing:-.02em;line-height:1;
}
.stat-pill span{font-size:12.5px;color:var(--muted);font-weight:600}
.hero-visual{position:relative}
.hero-imgwrap{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-2);background:var(--paper-deep);
}
.hero-imgwrap img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-float{
  position:absolute;left:-14px;bottom:-18px;
  display:flex;align-items:center;gap:11px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 16px;box-shadow:var(--sh-2);max-width:280px;
}
.hero-float .lock{
  width:36px;height:36px;flex:0 0 36px;border-radius:12px;display:grid;place-items:center;
  background:var(--celadon-soft);color:#1D6F66;
}
.hero-float .lock svg{width:19px;height:19px}
.hero-float strong{display:block;font-size:13.5px;line-height:1.4}
.hero-float small{display:block;font-size:11.5px;color:var(--muted);line-height:1.5}

/* ---------- 通用板块 ---------- */
.sec{padding:84px 0}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-tint{background:linear-gradient(180deg,var(--purple-soft) 0%,#F7F3FB 100%);border-top:1px solid #E4DAEF;border-bottom:1px solid #E4DAEF}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.5rem,2.4vw,2.05rem)}
.sec-lead{margin-top:14px;color:var(--muted);font-size:16px;margin-bottom:0}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.notice{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--orange);
  border-radius:var(--r-md);padding:16px 20px;margin-top:30px;
  box-shadow:0 2px 10px rgba(27,23,34,.04);
}
.notice svg{width:22px;height:22px;flex:0 0 22px;color:var(--orange-deep);margin-top:3px}
.notice p{margin:0;font-size:14.5px;color:var(--ink)}
.notice strong{color:var(--orange-deep)}

/* ---------- 风险识别 ---------- */
.risk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.risk-card{padding:26px 26px 24px;position:relative;overflow:hidden}
.risk-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--warn),var(--orange));
  opacity:.75;
}
.risk-num{
  font-family:var(--mono);font-size:13px;font-weight:800;color:var(--warn);
  letter-spacing:.14em;display:block;margin-bottom:10px;
}
.risk-card h3{font-size:1.15rem;margin-bottom:10px}
.risk-card p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.risk-foot{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* ---------- 隐私设置步骤 ---------- */
.steps-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start}
.steps-figure{
  position:sticky;top:104px;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-1);background:#fff;
}
.steps-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.steps-figure figcaption{padding:16px 20px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);background:#fff}
.steps{display:flex;flex-direction:column;gap:16px}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;box-shadow:0 2px 10px rgba(27,23,34,.04);
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.step:hover{border-color:rgba(107,76,154,.45);box-shadow:var(--sh-2);transform:translateY(-2px)}
.step-num{
  font-family:var(--mono);font-size:1.5rem;font-weight:800;color:var(--purple-deep);
  line-height:1;padding-top:4px;letter-spacing:-.03em;
}
.step-body h3{font-size:1.05rem;margin-bottom:6px}
.step-body p{margin:0;font-size:14px;color:var(--muted)}
.step-body .tag{margin-top:12px}

/* ---------- 话题清单 ---------- */
.topic-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.topic-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;
  padding:22px 26px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.topic-item:last-child{border-bottom:0}
.topic-item:hover{background:#FBF7F1}
.topic-index{font-family:var(--mono);font-size:14px;font-weight:800;color:var(--orange);letter-spacing:.08em}
.topic-item h3{font-size:1.02rem;margin-bottom:5px}
.topic-item p{margin:0;font-size:13.5px;color:var(--muted)}
.topic-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:12px;color:var(--muted);white-space:nowrap}
.topic-meta .tag{font-size:11.5px}

/* ---------- 举报与求助 ---------- */
.report-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.report-card{padding:28px}
.report-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:var(--purple-soft);color:var(--purple-deep);
}
.report-card.alt .report-icon{background:var(--celadon-soft);color:#1D6F66}
.report-icon svg{width:23px;height:23px}
.report-card h3{font-size:1.12rem;margin-bottom:12px}
.report-card ul{display:flex;flex-direction:column;gap:10px}
.report-card li{display:flex;gap:10px;font-size:14.2px;color:var(--muted);line-height:1.75}
.report-card li::before{
  content:"";width:8px;height:8px;border-radius:50%;flex:0 0 8px;margin-top:9px;
  background:var(--purple);opacity:.6;
}
.report-card.alt li::before{background:var(--celadon)}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{padding:24px;display:flex;flex-direction:column;gap:10px}
.news-card h3{font-size:1.02rem;line-height:1.5}
.news-card h3 a{color:var(--ink)}
.news-card h3 a:hover{color:var(--purple-deep)}
.news-card p{margin:0;font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted)}
.news-meta .more{color:var(--purple);font-weight:700}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-lg);
  background:#fff;padding:44px 24px;text-align:center;color:var(--muted);
}
.empty-state svg{width:34px;height:34px;color:var(--purple);margin:0 auto 12px}
.empty-state strong{display:block;color:var(--ink);font-size:15px;margin-bottom:6px}
.empty-state span{font-size:13.5px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:rgba(107,76,154,.5);box-shadow:0 8px 22px rgba(69,44,107,.10)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:16px 22px;background:transparent;border:0;cursor:pointer;
  text-align:left;font-size:15.5px;font-weight:700;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.faq-q:hover{background:#FBF7F1}
.faq-item.is-open .faq-q{background:var(--purple-soft);color:var(--purple-deep)}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{display:none;padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.85}
.faq-item.is-open .faq-a{display:block}
.faq-a p{margin:0}

/* ---------- 分类入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.channel-card{
  display:flex;flex-direction:column;gap:12px;padding:28px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.channel-card:hover{border-color:rgba(107,76,154,.5);box-shadow:var(--sh-2);transform:translateY(-3px);color:inherit}
.channel-card:nth-child(1){border-top:4px solid var(--purple)}
.channel-card:nth-child(2){border-top:4px solid var(--orange)}
.channel-card:nth-child(3){border-top:4px solid var(--celadon)}
.channel-card h3{font-size:1.12rem;color:var(--ink)}
.channel-card p{margin:0;font-size:14px;color:var(--muted)}
.channel-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.channel-arrow{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--purple-deep)}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 84px}
.cta-inner{
  position:relative;overflow:hidden;
  background:linear-gradient(130deg,var(--purple-deep) 0%,#2E1E42 100%);
  border-radius:32px;padding:56px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  box-shadow:0 22px 52px rgba(69,44,107,.28);
}
.cta-inner::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,115,74,.32),transparent 68%);
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{color:#fff;font-size:clamp(1.5rem,2.4vw,2rem)}
.cta-copy p{color:rgba(255,255,255,.78);margin:14px 0 0;font-size:15px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{display:block;font-size:17px;font-weight:800;line-height:1.3}
.footer-brand small{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-top:2px}
.footer-col h4{font-size:14px;letter-spacing:.05em;margin-bottom:14px;color:var(--ink)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--purple)}
.site-footer p{color:var(--muted);font-size:13.5px;line-height:1.8;margin:0 0 12px}
.subscribe{margin-top:14px}
.subscribe label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:8px}
.subscribe-row{display:flex;gap:8px}
.subscribe-row input{
  flex:1;min-width:0;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 16px;font-size:14px;background:var(--paper);color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.subscribe-row input::placeholder{color:#9C94A4}
.subscribe-row input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(107,76,154,.18);background:#fff}
.subscribe-row .btn{min-height:44px;padding:0 18px;font-size:14px}
.subscribe-msg{font-size:12.5px;color:var(--muted);margin:8px 0 0}
.subscribe-msg.err{color:var(--warn)}
.subscribe-msg.ok{color:var(--celadon)}
.copyright{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:44px;padding:20px 0 28px;
  font-size:12.5px;color:var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{padding:0 22px}
  .cta-inner{padding:48px 40px}
}
@media (max-width:992px){
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:var(--sh-2);padding:10px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 16px;border-radius:14px;min-height:48px;display:flex;align-items:center;font-size:15px}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-cta{display:none}
  .nav-mobile-cta{display:flex !important;justify-content:center;background:var(--orange);color:#fff !important;font-weight:700;margin-top:6px}
  .nav-mobile-cta:hover{background:var(--orange-deep);color:#fff !important}
  .cat-hero .container{grid-template-columns:1fr;gap:34px}
  .hero-visual{max-width:560px}
  .hero-float{left:auto;right:12px;bottom:-16px}
  .steps-layout{grid-template-columns:1fr;gap:28px}
  .steps-figure{position:static;max-width:520px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:40px 32px}
  .sec{padding:64px 0}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .container{padding:0 18px}
  .sec{padding:52px 0}
  .cat-hero{padding:36px 0 52px}
  .risk-grid,.report-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .topic-item{grid-template-columns:44px 1fr;gap:14px;padding:20px}
  .topic-meta{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}
  .step{grid-template-columns:48px 1fr;padding:18px}
  .cta-band{padding:0 0 52px}
  .cta-inner{padding:34px 24px;border-radius:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .copyright{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .cat-hero h1{font-size:1.65rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .stat-pill{flex:1 1 100%;justify-content:flex-start}
  .hero-float{position:static;margin-top:14px;max-width:none}
  .subscribe-row{flex-direction:column}
  .subscribe-row .btn{width:100%}
  .faq-q{font-size:14.5px;padding:14px 16px}
  .faq-a{padding:0 16px 16px}
  .notice{padding:14px 16px}
}