/* roulang page: index */
:root{
  --ink:#1C1420;
  --ink-2:#4A3B4E;
  --ink-3:#8A7A8E;
  --paper:#FBF7F4;
  --paper-2:#F4EAE5;
  --dark:#20142A;
  --dark-2:#2E1C33;
  --primary:#E0507A;
  --primary-deep:#B22F5C;
  --accent:#FFB25B;
  --safe:#3FBFA0;
  --line:#E6DAD5;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --radius-pill:999px;
  --shadow-1:0 6px 18px rgba(28,20,32,.07);
  --shadow-2:0 14px 36px rgba(28,20,32,.12);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;color:var(--ink);font-weight:700}
h1{font-size:clamp(30px,4.6vw,52px)}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:20px;font-weight:600}
h4{font-size:17px;font-weight:600}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* 头部 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,247,244,.95);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px;position:relative}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;line-height:1.2}
.logo:hover{color:var(--ink)}
.logo-dot{width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(224,80,122,.16);flex:0 0 auto}
.logo small{display:block;margin-top:3px;font-size:12px;font-weight:400;color:var(--ink-3);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:9px 13px;border-radius:var(--radius-pill);font-size:15px;color:var(--ink-2);transition:background .2s ease,color .2s ease}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a.active{color:var(--primary-deep);background:rgba(224,80,122,.1);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:13px 26px;border-radius:var(--radius-pill);border:1.5px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-deep);color:#fff;box-shadow:var(--shadow-2)}
.btn-ghost{border-color:var(--primary);color:var(--primary-deep);background:transparent}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#3A2210}
.btn-accent:hover{background:#FFC074;color:#3A2210;box-shadow:var(--shadow-2)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-light{background:#fff;color:var(--primary-deep)}
.btn-light:hover{background:#fff;color:var(--primary-deep);box-shadow:var(--shadow-2)}

/* 板块 */
.section{padding:72px 0}
.section--paper2{background:var(--paper-2)}
.section--dark{background:linear-gradient(150deg,var(--dark),var(--dark-2));color:#F6EFF2}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--tight{padding:44px 0}
.section-head{max-width:780px;margin:0 0 36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;margin-bottom:14px;padding:5px 13px;border-radius:var(--radius-pill);background:rgba(224,80,122,.1);color:var(--primary-deep);font-size:13px;font-weight:600;letter-spacing:.06em}
.section--dark .eyebrow{background:rgba(255,178,91,.16);color:var(--accent)}
.section-lead{margin:0;color:var(--ink-2);font-size:16px}
.section--dark .section-lead{color:rgba(246,239,242,.78)}
.section-foot{margin-top:32px;display:flex;justify-content:center}

/* 网格 */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:78px 0 0}
.hero-bg{position:absolute;inset:0;background-image:url(/assets/images/619b9d50d889049d.webp);background-size:cover;background-position:center;opacity:.34}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(224,80,122,.42),transparent 55%),radial-gradient(circle at 12% 90%,rgba(255,178,91,.22),transparent 50%),linear-gradient(160deg,rgba(32,20,42,.93),rgba(46,28,51,.86))}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center;padding-bottom:54px}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;padding:7px 16px;border-radius:var(--radius-pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;color:#FFE6EE}
.hero-kicker i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.hero h1{color:#fff;margin-bottom:18px;letter-spacing:-.01em}
.hero-sub{max-width:680px;margin:0 auto 28px;color:rgba(255,255,255,.84);font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.hero-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin-top:24px;font-size:13px;color:rgba(255,255,255,.7)}
.hero-trust li{display:inline-flex;align-items:center;gap:8px}
.hero-trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--safe);display:inline-block}
.hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border-radius:var(--radius-l) var(--radius-l) 0 0;overflow:hidden}
.hero-stat{background:rgba(24,14,30,.72);padding:22px 24px;text-align:center}
.hero-stat strong{display:block;font-size:23px;color:var(--accent);line-height:1.3}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.72)}

/* 快捷入口 */
.quick-card{display:flex;gap:15px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.4);color:inherit}
.quick-icon{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:rgba(224,80,122,.12);color:var(--primary-deep);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.quick-card h3{font-size:17px;margin-bottom:6px}
.quick-card p{margin:0;font-size:14px;color:var(--ink-2)}

/* 卡片 */
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.35)}
.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--paper-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1}
.badge{align-self:flex-start;display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-pill);background:rgba(224,80,122,.1);color:var(--primary-deep);font-size:13px;font-weight:600}
.card-title{margin:0;font-size:18px;font-weight:600;line-height:1.45}
.card-title a{color:var(--ink)}
.card-title a:hover{color:var(--primary)}
.card-excerpt{margin:0;color:var(--ink-2);font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}
.card-meta .arrow{color:var(--primary);font-weight:700}

/* 城市条 */
.city-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(238px,1fr);gap:18px;overflow-x:auto;padding:4px 4px 18px;scroll-snap-type:x mandatory}
.city-strip::-webkit-scrollbar{height:6px}
.city-strip::-webkit-scrollbar-thumb{background:rgba(224,80,122,.35);border-radius:99px}
.city-card{scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.city-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.4)}
.city-name{font-size:20px;font-weight:700;margin-bottom:8px}
.city-meta{display:inline-block;margin-bottom:10px;padding:3px 11px;border-radius:var(--radius-pill);background:rgba(255,178,91,.22);color:#8A5216;font-size:13px;font-weight:600}
.city-desc{margin:0;font-size:14px;color:var(--ink-2)}

/* 两栏图文 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media{aspect-ratio:4/3;border-radius:var(--radius-l);overflow:hidden;background:var(--paper-2);box-shadow:var(--shadow-2)}
.split-media img{width:100%;height:100%;object-fit:cover}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--ink-2);font-size:15px}
.check-list li::before{content:"";position:absolute;left:2px;top:9px;width:15px;height:8px;border-left:2.5px solid var(--primary);border-bottom:2.5px solid var(--primary);transform:rotate(-45deg)}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:26px 22px;box-shadow:var(--shadow-1)}
.step-num{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#3A2210;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{margin:0;font-size:14px;color:var(--ink-2)}

/* 评价 */
.review-card{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:24px;box-shadow:var(--shadow-1)}
.review-text{margin:0;color:var(--ink-2);font-size:15px}
.review-user{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.avatar{width:38px;height:38px;border-radius:50%;background:rgba(224,80,122,.14);color:var(--primary-deep);display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 auto}
.review-user b{display:block;font-size:14px;color:var(--ink)}
.review-user small{display:block;font-size:12px;color:var(--ink-3)}

/* 权益对比 */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:28px}
.plan--pro{border:1.5px solid var(--primary);box-shadow:var(--shadow-2)}
.plan h3{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.plan-price{margin:0 0 18px;font-size:14px;color:var(--ink-3)}
.plan-list li{position:relative;padding-left:26px;margin-bottom:11px;font-size:15px;color:var(--ink-2)}
.plan-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--primary);font-weight:700}
.plan--pro .plan-list li::before{color:var(--primary-deep)}

/* 安全 */
.safety-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.safety-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-m);padding:22px}
.safety-dot{width:34px;height:34px;border-radius:10px;background:rgba(63,191,160,.18);color:var(--safe);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}
.safety-item h4{font-size:16px;margin-bottom:8px}
.safety-item p{margin:0;font-size:14px;color:rgba(246,239,242,.76)}

/* 提醒条 */
.alertbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;background:#FFF1E0;border:1px solid rgba(255,178,91,.55);border-radius:var(--radius-l)}
.alertbar p{margin:0;color:#6A421C;font-size:15px}
.alertbar strong{color:#8A5216}
.text-link{color:var(--primary-deep);font-weight:600;border-bottom:1px solid rgba(178,47,92,.4);padding-bottom:1px}
.text-link:hover{color:var(--primary);border-bottom-color:var(--primary)}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:rgba(224,80,122,.45)}
.faq-item[open]{border-color:rgba(224,80,122,.5);box-shadow:var(--shadow-1)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--primary);line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--ink-2)}
.faq-body p{margin:0}

/* 分类入口 */
.channel-card{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:26px 28px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.42);color:inherit}
.channel-icon{width:56px;height:56px;border-radius:16px;background:linear-gradient(140deg,var(--primary),var(--primary-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.channel-card h3{margin-bottom:6px;font-size:19px}
.channel-card p{margin:0;font-size:14px;color:var(--ink-2)}
.channel-go{color:var(--primary-deep);font-weight:700;white-space:nowrap}

/* 转化 */
.cta-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;padding:48px;border-radius:var(--radius-l);background:linear-gradient(140deg,var(--dark),var(--dark-2));color:#F6EFF2}
.cta-card::before{content:"";position:absolute;right:-80px;top:-100px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(224,80,122,.55),transparent 70%)}
.cta-card h2{color:#fff}
.cta-card p{color:rgba(246,239,242,.8)}
.cta-copy{position:relative;z-index:2}
.qr-box{position:relative;z-index:2;padding:20px;border:1px dashed rgba(255,255,255,.35);border-radius:var(--radius-m);background:rgba(255,255,255,.07);text-align:center}
.qr-square{width:120px;height:120px;margin:0 auto 12px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1.5;color:rgba(255,255,255,.72);background:repeating-linear-gradient(45deg,rgba(255,255,255,.18) 0 8px,rgba(255,255,255,.06) 8px 16px)}
.qr-box span{font-size:12px;color:rgba(255,255,255,.62)}

/* 空态 */
.empty-state{grid-column:1/-1;padding:44px 24px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius-m);background:#fff;color:var(--ink-3);font-size:15px}

/* 公约 */
.rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rule{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-1)}
.rule h4{font-size:16px;margin-bottom:8px}
.rule p{margin:0;font-size:14px;color:var(--ink-2)}
.legal-note{margin-top:24px;font-size:13px;color:var(--ink-3);text-align:center}

/* 页脚 */
.site-footer{background:var(--dark);color:rgba(246,239,242,.74);padding:56px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-size:17px;font-weight:700}
.footer-brand .logo-dot{box-shadow:0 0 0 4px rgba(224,80,122,.22)}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-list li{margin-bottom:9px}
.site-footer a{color:rgba(246,239,242,.74)}
.site-footer a:hover{color:var(--accent)}
.footer-qr{width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.35);background:repeating-linear-gradient(45deg,rgba(255,255,255,.14) 0 6px,rgba(255,255,255,.05) 6px 12px);display:flex;align-items:center;justify-content:center;font-size:11px;color:rgba(255,255,255,.6);text-align:center;margin-bottom:12px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(246,239,242,.55)}

/* 响应式 */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{gap:30px}
}
@media (max-width:991px){
  .nav{position:absolute;left:-20px;right:-20px;top:100%;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:12px 20px 20px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-2)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px;border-radius:12px}
  .menu-btn{display:flex}
  .header-actions .btn{display:none}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .cta-card{grid-template-columns:1fr;padding:36px 26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .channel-card{grid-template-columns:auto 1fr;gap:16px}
  .channel-card .channel-go{grid-column:2;justify-self:start}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .section--tight{padding:32px 0}
  .hero{padding:56px 0 0}
  .hero-inner{padding-bottom:40px}
  .hero-stat{padding:16px 18px;text-align:left}
  .hero-stat strong{font-size:19px}
  .split{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .rules{grid-template-columns:1fr}
  .alertbar{padding:20px}
  .cta-card{padding:30px 22px}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .card-title{font-size:17px}
  .hero-actions .btn{width:100%}
}
@media (max-width:480px){
  body{font-size:15px}
  .logo{font-size:16px}
  .city-strip{grid-auto-columns:minmax(210px,1fr)}
  .faq-item summary{font-size:16px;padding:16px 18px}
  .faq-body{padding:0 18px 18px}
}

/* roulang page: article */
:root{
  --ink:#1C1420;
  --ink-2:#4A3B4E;
  --ink-3:#8A7A8E;
  --paper:#FBF7F4;
  --paper-2:#F4EAE5;
  --dark:#20142A;
  --dark-2:#2E1C33;
  --primary:#E0507A;
  --primary-deep:#B22F5C;
  --accent:#FFB25B;
  --safe:#3FBFA0;
  --line:#E6DAD5;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --radius-pill:999px;
  --shadow-1:0 6px 18px rgba(28,20,32,.07);
  --shadow-2:0 14px 36px rgba(28,20,32,.12);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;color:var(--ink);font-weight:700}
h1{font-size:clamp(28px,4.4vw,46px);letter-spacing:-.01em}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:20px;font-weight:600}
h4{font-size:17px;font-weight:600}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
/* 头部 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,247,244,.96);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px;position:relative}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;line-height:1.2}
.logo:hover{color:var(--ink)}
.logo-dot{width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(224,80,122,.16);flex:0 0 auto}
.logo small{display:block;margin-top:3px;font-size:12px;font-weight:400;color:var(--ink-3);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:9px 13px;border-radius:var(--radius-pill);font-size:15px;color:var(--ink-2);transition:background .2s ease,color .2s ease}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a.active{color:var(--primary-deep);background:rgba(224,80,122,.1);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;transition:border-color .2s ease}
.menu-btn:hover{border-color:var(--primary)}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:13px 26px;border-radius:var(--radius-pill);border:1.5px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-deep);color:#fff;box-shadow:var(--shadow-2)}
.btn-ghost{border-color:var(--primary);color:var(--primary-deep);background:transparent}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#3A2210}
.btn-accent:hover{background:#FFC074;color:#3A2210;box-shadow:var(--shadow-2)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff}
/* 板块 */
.section{padding:72px 0}
.section--paper2{background:var(--paper-2)}
.section--tight{padding:48px 0}
.section-head{max-width:760px;margin:0 0 34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;margin-bottom:14px;padding:5px 13px;border-radius:var(--radius-pill);background:rgba(224,80,122,.1);color:var(--primary-deep);font-size:13px;font-weight:600;letter-spacing:.06em}
.section-lead{color:var(--ink-2);font-size:16px;margin:0}
/* 文章头部 */
.article-topbar{background:var(--paper-2);border-bottom:1px solid var(--line);padding:26px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:20px}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--primary-deep)}
.breadcrumb .sep{color:var(--ink-3);opacity:.6}
.breadcrumb .current{color:var(--ink-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{padding:6px 0 52px;background:linear-gradient(180deg,var(--paper-2),var(--paper))}
.article-head-inner{max-width:840px}
.article-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:var(--radius-pill);background:rgba(224,80,122,.12);color:var(--primary-deep);font-size:13px;font-weight:600;margin-bottom:18px}
.article-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}
.article-title{margin-bottom:16px}
.article-lead{font-size:17px;color:var(--ink-2);max-width:760px;margin-bottom:24px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13px;color:var(--ink-3)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}
.article-meta strong{color:var(--ink-2);font-weight:600}
.article-cover{margin-top:34px;border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:16/9;background:var(--paper-2)}
.article-cover img{width:100%;height:100%;object-fit:cover}
/* 正文 */
.article-main{padding:0 0 68px}
.article-shell{max-width:760px;margin:0 auto}
.article-content{font-size:16px;line-height:1.85;color:var(--ink-2)}
.article-content h2{font-size:24px;line-height:1.35;color:var(--ink);margin:42px 0 16px;padding-left:14px;border-left:4px solid var(--primary)}
.article-content h3{font-size:19px;color:var(--ink);margin:30px 0 12px}
.article-content h4{font-size:17px;color:var(--ink);margin:24px 0 10px}
.article-content p{margin:0 0 18px}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:22px}
.article-content li{margin-bottom:9px}
.article-content ul li::marker{color:var(--accent);font-size:1.1em}
.article-content strong{color:var(--ink)}
.article-content blockquote{margin:24px 0;padding:16px 22px;background:var(--paper-2);border-left:4px solid var(--primary);border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--ink-2)}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{border-radius:12px;margin:22px 0 8px;box-shadow:var(--shadow-1)}
.article-content figure{margin:22px 0}
.article-content figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:6px}
.article-content a{color:var(--primary-deep);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--primary)}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-content th{background:var(--paper-2);color:var(--ink);font-weight:600}
.article-content hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.article-empty{padding:44px 28px;border:1px dashed var(--line);border-radius:var(--radius-m);background:#fff;text-align:center;color:var(--ink-2)}
.article-empty h2{font-size:22px;margin-bottom:10px;border:0;padding:0}
.article-empty .btn{margin-top:18px}
/* 要点回顾 */
.key-points{max-width:760px;margin:0 auto;background:var(--paper-2);border-radius:var(--radius-l);padding:34px 34px 28px;border:1px solid var(--line)}
.key-points h2{font-size:22px;margin-bottom:18px}
.key-points ul{list-style:none;margin:0;padding:0}
.key-points li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(28,20,32,.12);font-size:15px;color:var(--ink-2)}
.key-points li:last-child{border-bottom:0}
.key-points li b{color:var(--ink)}
.key-points .num{flex:0 0 26px;height:26px;border-radius:50%;background:var(--accent);color:#3A2210;font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;margin-top:2px}
/* 相关推荐 */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.35);color:var(--ink)}
.post-card-thumb{aspect-ratio:16/10;background:var(--paper-2);overflow:hidden}
.post-card-thumb img{width:100%;height:100%;object-fit:cover}
.post-card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-meta{font-size:13px;color:var(--ink-3)}
.post-card h3{font-size:17px;line-height:1.45;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card p{font-size:14px;color:var(--ink-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .arrow{margin-top:auto;font-size:13px;color:var(--primary-deep);font-weight:600}
.related-empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius-m);padding:30px;text-align:center;color:var(--ink-3);font-size:15px}
/* 上下篇 */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.pager-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:22px 24px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.pager-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.35);color:var(--ink)}
.pager-card .pager-label{font-size:12px;letter-spacing:.12em;color:var(--primary-deep);font-weight:700;margin-bottom:8px;display:block}
.pager-card h3{font-size:16px;margin:0 0 8px;line-height:1.5}
.pager-card span.pager-note{font-size:13px;color:var(--ink-3)}
/* 安全提示 */
.safety-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-left:5px solid var(--safe);border-radius:var(--radius-m);padding:26px 28px;box-shadow:var(--shadow-1)}
.safety-card h3{font-size:18px;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.safety-card h3::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--safe);display:inline-block}
.safety-card p{font-size:15px;color:var(--ink-2);margin-bottom:12px}
.safety-card .link{font-size:14px;font-weight:600;color:var(--primary-deep)}
.safety-card .link:hover{color:var(--primary)}
/* 下载转化 */
.cta-band{background:linear-gradient(150deg,var(--dark),var(--dark-2));border-radius:var(--radius-l);padding:46px 42px;color:#F6EFF2;display:grid;grid-template-columns:1.4fr .9fr;gap:34px;align-items:center;box-shadow:var(--shadow-2)}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:12px}
.cta-band p{color:rgba(246,239,242,.78);font-size:15px;margin-bottom:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-qr{display:flex;flex-direction:column;align-items:center;gap:10px}
.cta-qr .qr-box{width:132px;height:132px;border-radius:14px;border:1px dashed rgba(255,255,255,.4);background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:rgba(246,239,242,.65);line-height:1.6}
.cta-qr small{font-size:12px;color:rgba(246,239,242,.55)}
/* 页脚 */
.site-footer{background:linear-gradient(160deg,var(--dark),var(--dark-2));color:rgba(246,239,242,.78);padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:15px;line-height:1.4;margin-bottom:14px}
.footer-brand .logo-dot{width:10px;height:10px}
.site-footer p{font-size:14px;line-height:1.8;margin-bottom:12px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-list{list-style:none;margin:0;padding:0}
.footer-list li{margin-bottom:10px;font-size:14px;line-height:1.6}
.footer-list a{color:rgba(246,239,242,.75)}
.footer-list a:hover{color:var(--accent)}
.footer-qr{width:116px;height:116px;border-radius:12px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;line-height:1.6;color:rgba(246,239,242,.6);border:1px dashed rgba(246,239,242,.35);background:rgba(255,255,255,.05);margin-bottom:16px}
.footer-bottom{margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(246,239,242,.55)}
/* 响应式 */
@media (max-width:1199px){
  .nav a{padding:9px 10px;font-size:14px}
  .cta-band{padding:40px 32px}
}
@media (max-width:991px){
  .menu-btn{display:inline-flex}
  .nav{position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-2);padding:12px;display:none}
  .nav.is-open{display:flex}
  .nav a{width:100%;justify-content:flex-start}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .cta-band{grid-template-columns:1fr;text-align:left}
  .cta-qr{align-items:flex-start}
  .section{padding:56px 0}
  .article-head{padding-bottom:42px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-actions .btn{display:none}
  .article-title{font-size:clamp(24px,6.4vw,32px)}
  .article-lead{font-size:15px}
  .grid-3{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .key-points{padding:26px 22px}
  .article-content h2{font-size:21px}
  .article-content h3{font-size:18px}
  .safety-card{padding:22px 20px}
  .cta-band{padding:32px 24px}
  .section{padding:44px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .breadcrumb .current{max-width:220px}
}
@media (max-width:480px){
  .logo{font-size:16px}
  .logo small{font-size:11px}
  .article-meta{gap:8px 14px;font-size:12px}
  .btn{min-height:44px;padding:11px 20px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --ink:#1C1420;
  --ink-2:#4A3B4E;
  --ink-3:#8A7A8E;
  --paper:#FBF7F4;
  --paper-2:#F4EAE5;
  --dark:#20142A;
  --dark-2:#2E1C33;
  --primary:#E0507A;
  --primary-deep:#B22F5C;
  --accent:#FFB25B;
  --safe:#3FBFA0;
  --line:#E6DAD5;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --radius-pill:999px;
  --shadow-1:0 6px 18px rgba(28,20,32,.07);
  --shadow-2:0 14px 36px rgba(28,20,32,.12);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:700;color:var(--ink)}
h1{font-size:clamp(28px,4vw,42px);letter-spacing:-.01em}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:20px;font-weight:600}
h4{font-size:17px;font-weight:600}
p{margin:0 0 16px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* 头部 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,247,244,.95);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px;position:relative}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;line-height:1.2}
.logo:hover{color:var(--ink)}
.logo-dot{width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(224,80,122,.16);flex:0 0 auto}
.logo small{display:block;margin-top:3px;font-size:12px;font-weight:400;color:var(--ink-3);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:9px 13px;border-radius:var(--radius-pill);font-size:15px;color:var(--ink-2);transition:background .2s ease,color .2s ease}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a.active{color:var(--primary-deep);background:rgba(224,80,122,.1);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:13px 26px;border-radius:var(--radius-pill);border:1.5px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-deep);color:#fff;box-shadow:var(--shadow-2)}
.btn-ghost{border-color:var(--primary);color:var(--primary-deep);background:transparent}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#3A2210}
.btn-accent:hover{background:#FFC074;color:#3A2210;box-shadow:var(--shadow-2)}
.btn-light{background:#fff;color:var(--primary-deep)}
.btn-light:hover{background:#fff;color:var(--primary-deep);box-shadow:var(--shadow-2)}
.btn-sm{min-height:42px;padding:10px 20px;font-size:14px}

/* 板块 */
.section{padding:72px 0}
.section--paper2{background:var(--paper-2)}
.section--tight{padding:48px 0}
.section-head{max-width:800px;margin:0 0 34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;margin-bottom:14px;padding:5px 13px;border-radius:var(--radius-pill);background:rgba(224,80,122,.1);color:var(--primary-deep);font-size:13px;font-weight:600;letter-spacing:.06em}
.section-lead{margin:0;color:var(--ink-2)}
.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-pill);background:rgba(224,80,122,.1);color:var(--primary-deep);font-size:13px;font-weight:600;line-height:1.6}
.badge-accent{background:rgba(255,178,91,.22);color:#8A4B0B}

/* 分类页头部 */
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#FDF9F7 0%,#F4EAE5 62%,#F7EDE8 100%);border-bottom:1px solid var(--line);padding:44px 0 56px}
.cat-hero::before{content:"";position:absolute;right:-140px;top:-160px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(224,80,122,.16),transparent 68%);pointer-events:none}
.cat-hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:44px;align-items:start}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 20px;font-size:13px;color:var(--ink-3)}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{color:var(--ink-3)}
.cat-hero h1{margin-bottom:16px}
.cat-hero h1 em{font-style:normal;color:var(--primary-deep)}
.cat-intro{color:var(--ink-2);font-size:16px;margin-bottom:10px}
.cat-intro:last-of-type{margin-bottom:24px}
.cat-hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.tag-soft{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.cat-stats{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1);padding:26px}
.cat-stats h2{font-size:15px;font-weight:600;color:var(--ink-3);letter-spacing:.08em;margin-bottom:18px}
.stat-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line)}
.stat-row:last-child{border-bottom:0;padding-bottom:0}
.stat-row .k{font-size:14px;color:var(--ink-2)}
.stat-row .v{font-size:19px;font-weight:700;color:var(--primary-deep)}
.stat-row .v small{font-size:13px;font-weight:500;color:var(--ink-3);margin-left:4px}
.cat-note{margin:16px 0 0;font-size:13px;color:var(--ink-3);line-height:1.7}

/* 标签筛选条 */
.filter-bar{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}
.filter-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filter-label{font-size:13px;font-weight:600;color:var(--ink-3);letter-spacing:.06em}
.chip{display:inline-flex;align-items:center;min-height:40px;padding:8px 18px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--paper);color:var(--ink-2);font-size:14px;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.chip:hover{border-color:rgba(224,80,122,.45);color:var(--primary-deep);transform:translateY(-1px)}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}

/* 文章卡片列表 */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.35)}
.post-card-link{display:flex;flex-direction:column;height:100%;padding:22px;color:inherit}
.post-card-link:hover{color:inherit}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.post-date{font-size:13px;color:var(--ink-3)}
.post-title{font-size:18px;font-weight:600;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-excerpt{font-size:14px;color:var(--ink-2);margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--primary-deep);display:inline-flex;align-items:center;gap:6px}
.post-card:hover .post-more{color:var(--primary)}
.empty-state{grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-m);padding:52px 24px;text-align:center;color:var(--ink-3)}
.empty-state strong{display:block;font-size:17px;color:var(--ink-2);margin-bottom:8px}

/* 精选横卡 */
.feature-list{display:grid;gap:22px}
.feature-card{display:grid;grid-template-columns:300px minmax(0,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(224,80,122,.35)}
.feature-media{position:relative;background:var(--paper-2);min-height:210px}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-body{padding:26px 28px;display:flex;flex-direction:column;gap:10px}
.feature-body h3{margin:0;font-size:20px}
.feature-body p{margin:0;font-size:15px;color:var(--ink-2)}
.feature-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:8px}
.feature-link{font-size:14px;font-weight:600;color:var(--primary-deep)}
.feature-time{font-size:13px;color:var(--ink-3)}

/* 标签云 */
.cloud{display:flex;flex-wrap:wrap;gap:12px}
.cloud a,.cloud span{display:inline-flex;align-items:center;padding:9px 18px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-2);transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.cloud a:hover{background:rgba(224,80,122,.08);border-color:rgba(224,80,122,.4);color:var(--primary-deep);transform:translateY(-2px)}
.cloud .hot{background:rgba(255,178,91,.2);border-color:rgba(255,178,91,.5);color:#8A4B0B;font-weight:600}

/* 阅读指引 */
.guide-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:34px;align-items:start}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:30px;box-shadow:var(--shadow-1)}
.guide-card p:last-child{margin-bottom:0}
.guide-list{display:grid;gap:16px}
.guide-list li{display:grid;grid-template-columns:38px minmax(0,1fr);gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:18px 20px;box-shadow:var(--shadow-1)}
.guide-num{width:38px;height:38px;border-radius:50%;background:rgba(255,178,91,.25);color:#8A4B0B;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.guide-list h4{margin:0 0 4px;font-size:16px}
.guide-list p{margin:0;font-size:14px;color:var(--ink-2)}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:860px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-1);transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:rgba(224,80,122,.4)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;font-size:17px;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--primary);line-height:1;flex:0 0 auto;transition:transform .2s ease}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 22px 22px;color:var(--ink-2);font-size:15px}
.faq-item .faq-body p:last-child{margin-bottom:0}

/* 返回与订阅 */
.subscribe-card{position:relative;overflow:hidden;background:linear-gradient(140deg,#FFF1E0,#FFE3EA);border:1px solid rgba(255,178,91,.5);border-radius:var(--radius-l);padding:40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center}
.subscribe-card h2{margin-bottom:10px}
.subscribe-card p{margin:0;color:var(--ink-2);max-width:560px}
.subscribe-actions{display:flex;flex-wrap:wrap;gap:12px}
.back-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:15px;font-weight:600;color:var(--primary-deep)}
.back-link:hover{color:var(--primary)}
.safety-line{display:flex;gap:10px;align-items:flex-start;max-width:820px;margin-top:26px;padding:16px 20px;background:#fff;border-left:4px solid var(--safe);border-radius:var(--radius-s);font-size:14px;color:var(--ink-2);box-shadow:var(--shadow-1)}

/* 页脚 */
.site-footer{background:linear-gradient(160deg,var(--dark),var(--dark-2));color:rgba(246,239,242,.82);padding:60px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;line-height:1.4}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(246,239,242,.72)}
.footer-list{display:grid;gap:10px}
.footer-list li{font-size:14px;color:rgba(246,239,242,.72)}
.footer-list a{color:rgba(246,239,242,.72)}
.footer-list a:hover{color:var(--accent)}
.footer-qr{width:112px;height:112px;border-radius:12px;border:1px dashed rgba(246,239,242,.35);display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;line-height:1.6;color:rgba(246,239,242,.6);margin-bottom:16px;background:rgba(255,255,255,.04)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;margin-top:42px;padding-top:20px;border-top:1px solid rgba(246,239,242,.14);font-size:13px;color:rgba(246,239,242,.55)}

/* 响应式 */
@media (max-width:1199px){
  .cat-hero-inner{grid-template-columns:minmax(0,1fr);gap:30px}
  .cat-stats{max-width:520px}
}
@media (max-width:991px){
  .nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-2);margin-top:8px}
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px;min-height:48px}
  .header-actions .btn-primary{display:none}
  .menu-btn{display:flex}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-card{grid-template-columns:240px minmax(0,1fr)}
  .subscribe-card{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .cat-hero{padding:30px 0 42px}
  .post-grid{grid-template-columns:minmax(0,1fr)}
  .feature-card{grid-template-columns:minmax(0,1fr)}
  .feature-media{min-height:180px}
  .feature-body{padding:22px}
  .guide-card{padding:22px}
  .subscribe-card{padding:26px}
  .cat-stats{padding:22px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .filter-inner{gap:8px}
  .chip{font-size:13px;padding:7px 14px}
}
@media (max-width:480px){
  h1{font-size:26px}
  .logo{font-size:16px}
  .logo small{font-size:11px}
  .post-card-link{padding:18px}
  .btn{width:100%}
  .subscribe-actions .btn{width:100%}
}