/* roulang page: index */
:root{
  --brand:#F0553C;
  --brand-dark:#C93B25;
  --ink:#2B1B33;
  --bg:#FFF9F4;
  --bg-alt:#FFEDE2;
  --white:#FFFFFF;
  --mint:#23B08C;
  --text:#1F1520;
  --muted:#6B5C6A;
  --faint:#A292A0;
  --line:#F0E2DA;
  --divider:#F6EAE3;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 20px rgba(43,27,51,.06);
  --shadow-hover:0 12px 28px rgba(240,85,60,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.25}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(43,27,51,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(240,85,60,.28);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;color:var(--ink);letter-spacing:.5px}
.logo-text small{font-size:11px;color:var(--faint);letter-spacing:1.2px;margin-top:3px}
.nav-toggle-cb{display:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;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)}
.main-nav{display:flex;align-items:center;gap:28px;flex:1;justify-content:flex-end}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list > li{position:relative}
.nav-link{
  display:inline-block;padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink);position:relative;
}
.nav-link:hover{color:var(--brand-dark);background:#FFF3EC}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand);
}
.drop-panel{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
  width:400px;background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 16px 36px rgba(43,27,51,.12);padding:18px;
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  opacity:0;visibility:hidden;transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.has-drop:hover .drop-panel,.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-col h4{font-size:12px;letter-spacing:1.4px;color:var(--faint);font-weight:600;margin-bottom:10px}
.drop-col li{margin-bottom:6px}
.drop-col a{display:block;font-size:14px;color:var(--muted);padding:5px 8px;border-radius:8px;line-height:1.5}
.drop-col a:hover{background:#FFF3EC;color:var(--brand-dark)}
.nav-cta{white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:13px 26px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(240,85,60,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,59,37,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,59,37,.24)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(240,85,60,.5);border-radius:12px}
.btn-outline:hover{background:#FFF3EC;color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand-dark);padding:10px 6px;border-radius:8px}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost .arrow{display:inline-block;transition:transform .2s ease}
.btn-ghost:hover .arrow{transform:translateX(4px)}
.btn-white{background:#fff;color:var(--brand-dark)}
.btn-white:hover{background:#FFF3EC;color:var(--brand-dark);transform:translateY(-1px)}

/* ============ 通用板块 ============ */
.section{padding:80px 0;position:relative}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line)}
.section--white{background:#fff;border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand-dark);
  background:#FFE6DC;border-radius:8px;padding:6px 12px;margin-bottom:16px;
}
.eyebrow.mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.3;margin-bottom:14px}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85;max-width:720px}
.tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand-dark);
  background:#FFE9DF;border-radius:6px;padding:4px 10px;line-height:1.5;
}
.tag-mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.tag-ink{background:#F3ECF3;color:#5B4460}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}

/* ============ Hero ============ */
.hero{padding:56px 0 72px;background:linear-gradient(180deg,#FFF3EC 0%,var(--bg) 78%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:7px 16px 7px 8px;font-size:13px;color:var(--muted);margin-bottom:22px;
  box-shadow:var(--shadow);
}
.hero-badge b{background:var(--brand);color:#fff;border-radius:999px;padding:3px 10px;font-size:12px;letter-spacing:.5px}
.hero h1{font-size:clamp(30px,4.2vw,50px);line-height:1.2;letter-spacing:-.5px;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--brand-dark);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;border-radius:4px;background:rgba(240,85,60,.18);z-index:-1}
.hero-lead{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:14px}
.hero-text{font-size:16px;color:var(--muted);line-height:1.9;max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:13.5px;color:var(--muted);transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.pill:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px)}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block}
.hero-stage{position:relative}
.hero-media{
  position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 20px 44px rgba(43,27,51,.14);aspect-ratio:4/3;background:var(--bg-alt);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,27,51,0) 42%,rgba(43,27,51,.62) 100%)}
.hero-media-caption{position:absolute;left:20px;right:20px;bottom:18px;color:#fff;z-index:2;font-size:13.5px;line-height:1.6;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.countdown-card{
  position:relative;margin-top:-58px;margin-left:auto;margin-right:18px;width:min(320px,100%);
  background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 38px rgba(43,27,51,.14);
  padding:20px;display:flex;align-items:center;gap:18px;z-index:3;
}
.ring{
  width:104px;height:104px;flex-shrink:0;border-radius:50%;
  background:conic-gradient(var(--brand) calc(var(--p,0) * 1%),#FFE1D6 0);
  display:grid;place-items:center;transition:background .6s linear;
}
.ring-inner{
  width:calc(100% - 16px);height:calc(100% - 16px);border-radius:50%;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:2px;
}
.ring-num{font-size:17px;font-weight:700;color:var(--brand-dark);letter-spacing:.5px;font-variant-numeric:tabular-nums}
.ring-label{font-size:10.5px;color:var(--faint);line-height:1.3}
.countdown-copy strong{display:block;font-size:15px;color:var(--ink);margin-bottom:4px}
.countdown-copy span{font-size:13px;color:var(--muted);line-height:1.6;display:block}

/* ============ 指标看板 ============ */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{padding:26px 24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat-num{font-size:clamp(32px,4vw,46px);font-weight:700;color:var(--brand-dark);line-height:1.1;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.stat-num small{font-size:15px;font-weight:600;color:var(--muted);margin-left:4px;letter-spacing:0}
.stat-name{font-size:13px;color:var(--faint);letter-spacing:1px;margin-top:6px}
.stat-desc{font-size:14px;color:var(--muted);line-height:1.7;margin-top:12px;min-height:48px}
.bar{height:6px;border-radius:999px;background:#FFE9DF;overflow:hidden;margin-top:14px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#FF8A6B)}

/* ============ 服务矩阵 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{padding:26px;position:relative;display:flex;flex-direction:column;gap:12px}
.service-icon{
  width:48px;height:48px;border-radius:14px;background:#FFF0E8;color:var(--brand-dark);
  display:grid;place-items:center;font-size:20px;font-weight:700;
}
.service-card h3{font-size:18px}
.service-card p{font-size:14px;color:var(--muted);line-height:1.75}
.service-card .tag{align-self:flex-start;margin-top:auto}
.badge-new{
  position:absolute;top:16px;right:16px;background:var(--mint);color:#fff;
  font-size:11px;font-weight:700;letter-spacing:.5px;border-radius:6px;padding:3px 8px;
}

/* ============ 合集目录 ============ */
.catalog{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.catalog-item{
  display:flex;align-items:flex-start;gap:16px;padding:20px 22px;background:#fff;
  border:1px solid var(--line);border-radius:16px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.catalog-item:hover{border-color:rgba(240,85,60,.35);box-shadow:var(--shadow);transform:translateY(-2px)}
.catalog-no{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;background:#FFEDE2;color:var(--brand-dark);
  display:grid;place-items:center;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;
}
.catalog-item h3{font-size:16px;margin-bottom:4px}
.catalog-item p{font-size:13.5px;color:var(--muted);line-height:1.7}
.catalog-item .meta{font-size:12px;color:var(--faint);margin-top:6px;display:block}

/* ============ 结果对比 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.compare-col{padding:32px}
.compare-col + .compare-col{border-left:1px solid var(--divider)}
.compare-col h3{font-size:19px;margin-bottom:6px}
.compare-col .sub{font-size:13.5px;color:var(--faint);margin-bottom:20px}
.compare-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--divider);font-size:14.5px;color:var(--muted);line-height:1.7}
.compare-list li:last-child{border-bottom:0}
.mark{flex-shrink:0;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:1px}
.mark-yes{background:rgba(35,176,140,.16);color:#1A8A6D}
.mark-no{background:#F6EAE3;color:#A292A0}

/* ============ 里程碑 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;padding-top:8px}
.timeline::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,#FFD9C9,#F0553C,#FFD9C9);opacity:.6}
.tl-item{position:relative;padding-top:52px}
.tl-dot{
  position:absolute;top:10px;left:0;width:34px;height:34px;border-radius:50%;background:#fff;
  border:2px solid var(--brand);color:var(--brand-dark);font-size:13px;font-weight:700;
  display:grid;place-items:center;z-index:2;box-shadow:0 4px 12px rgba(240,85,60,.18);
}
.tl-year{font-size:13px;font-weight:700;color:var(--brand-dark);letter-spacing:1px;margin-bottom:6px}
.tl-item h3{font-size:17px;margin-bottom:6px}
.tl-item p{font-size:14px;color:var(--muted);line-height:1.75}

/* ============ 城市标签墙 ============ */
.city-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
.city-tags{display:flex;flex-wrap:wrap;gap:12px}
.city-tag{
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:14.5px;color:var(--muted);
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.city-tag:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-2px)}
.city-tag i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block;opacity:.7}
.city-note{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.city-note h3{font-size:18px;margin-bottom:10px}
.city-note p{font-size:14.5px;color:var(--muted);line-height:1.8}

/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guard-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.guard-check{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;background:rgba(35,176,140,.14);
  color:#1A8A6D;display:grid;place-items:center;font-size:14px;font-weight:700;
}
.guard-item h3{font-size:15.5px;margin-bottom:4px}
.guard-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ============ 资讯列表 ============ */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.news-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
.news-lead{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.news-lead:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.news-lead-media{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.news-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.news-lead:hover .news-lead-media img{transform:scale(1.03)}
.news-lead-body{padding:22px 24px 24px}
.news-lead-body h3{font-size:20px;margin:10px 0 10px;line-height:1.45}
.news-lead-body p{font-size:14.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-side{display:flex;flex-direction:column;gap:14px}
.news-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.news-item:hover{border-color:rgba(240,85,60,.3);box-shadow:var(--shadow);transform:translateY(-2px)}
.news-item .num{font-size:13px;font-weight:700;color:var(--brand);flex-shrink:0;margin-top:2px;font-variant-numeric:tabular-nums}
.news-item h4{font-size:15px;line-height:1.5;margin-bottom:6px}
.news-item p{font-size:13px;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--faint);margin-top:10px}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:48px 24px;text-align:center;color:var(--muted);font-size:15px;
}
.empty-state .empty-icon{font-size:28px;display:block;margin-bottom:10px}

/* ============ 热门专题 ============ */
.topic-list{display:flex;flex-direction:column;gap:18px}
.topic-card{
  display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.topic-card img{width:100%;height:132px;object-fit:cover;border-radius:14px;background:var(--bg-alt)}
.topic-card h3{font-size:18px;margin-bottom:8px}
.topic-card p{font-size:14px;color:var(--muted);line-height:1.75}
.topic-right{display:flex;flex-direction:column;align-items:flex-end;gap:10px}

/* ============ 见面前三件事 ============ */
.checklist{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.check-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.check-card .step{font-size:12px;font-weight:700;letter-spacing:1.4px;color:var(--brand-dark);margin-bottom:10px;display:block}
.check-card h3{font-size:17px;margin-bottom:8px}
.check-card p{font-size:14px;color:var(--muted);line-height:1.78}

/* ============ 用户口碑 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.voice-card{background:#FFEDE2;border:1px solid #F7DFD1;border-radius:var(--radius);padding:26px}
.voice-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:44px;height:44px;border-radius:50%;background:#fff;color:var(--brand-dark);display:grid;place-items:center;font-weight:700;font-size:15px;border:1px solid #F7DFD1}
.voice-top strong{display:block;font-size:15px;color:var(--ink)}
.voice-top span{font-size:12.5px;color:var(--faint)}
.voice-card p{font-size:14.5px;color:#4A3849;line-height:1.8}
.stars{color:#F0A33C;font-size:13px;letter-spacing:2px;margin-top:14px}

/* ============ 快速解答 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.quick-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.quick-item .q-no{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:1px}
.quick-item h3{font-size:15.5px;margin:10px 0 8px;line-height:1.5}
.quick-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:rgba(240,85,60,.35);box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;cursor:pointer;font-size:16px;font-weight:600;color:var(--ink);list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item[open] summary{color:var(--brand-dark)}
.faq-arrow{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-size:12px;color:var(--muted);transition:transform .18s ease,background .18s ease,color .18s ease;
}
.faq-item[open] .faq-arrow{transform:rotate(180deg);background:#FFE9DF;color:var(--brand-dark);border-color:#FFD3C4}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85}

/* ============ 转化表单 ============ */
.form-section{background:var(--bg-alt);position:relative;overflow:hidden}
.form-section::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(240,85,60,.1);top:-90px;right:-60px}
.form-section::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(35,176,140,.1);bottom:-70px;left:-50px}
.form-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:start;position:relative;z-index:2}
.form-copy h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:16px;line-height:1.32}
.form-copy p{font-size:15.5px;color:var(--muted);line-height:1.85;margin-bottom:22px}
.form-copy ul li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.75;padding:8px 0}
.form-copy ul li b{color:var(--brand-dark);flex-shrink:0}
.lead-form{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 36px rgba(43,27,51,.08);padding:30px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--brand);margin-left:3px}
.field input[type="text"],.field input[type="tel"],.field select{
  width:100%;height:46px;border-radius:12px;border:1px solid var(--line);background:#FFFCFA;
  padding:0 14px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(240,85,60,.16);
}
.check-row{display:flex;flex-wrap:wrap;gap:10px}
.check-row label{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;color:var(--muted);
  border:1px solid var(--line);border-radius:10px;padding:9px 14px;cursor:pointer;background:#FFFCFA;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.check-row label:hover{border-color:var(--brand);color:var(--brand-dark)}
.check-row input[type="checkbox"]{accent-color:var(--brand);width:15px;height:15px}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.agree input{accent-color:var(--brand);margin-top:4px}
.form-hint{font-size:12.5px;color:var(--brand-dark);margin-top:10px;line-height:1.6}

/* ============ 底部 CTA ============ */
.cta-bar{background:var(--ink);color:#F3E7EC;padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(20px,2.4vw,28px);margin-bottom:8px}
.cta-inner p{font-size:14.5px;color:#CDBCC6;line-height:1.75;max-width:640px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#E9DEE4;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:#A292A0}
.footer-brand p{font-size:13.5px;color:#B9A7B4;line-height:1.85;margin-top:16px;max-width:320px}
.footer-safe{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;color:#8FE3CC;
  background:rgba(35,176,140,.14);border-radius:8px;padding:6px 12px;
}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.5px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:#B9A7B4;line-height:1.6}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#9E8D9B;line-height:1.7;
}
.footer-bottom .fb-left{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.age-badge{border:1px solid rgba(255,255,255,.28);border-radius:6px;padding:2px 8px;font-size:11.5px;color:#E9DEE4}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    display:none;flex-direction:column;align-items:stretch;gap:0;padding:16px 24px 28px;
    max-height:calc(100vh - 72px);overflow-y:auto;box-shadow:0 18px 32px rgba(43,27,51,.1);
  }
  .nav-toggle-cb:checked ~ .main-nav{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%}
  .nav-link{display:block;padding:13px 10px;border-radius:10px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:#FFF3EC}
  .drop-panel{
    position:static;transform:none;width:100%;opacity:1;visibility:visible;
    box-shadow:none;border:0;border-radius:0;padding:6px 0 10px 12px;
    grid-template-columns:1fr;gap:8px;
  }
  .has-drop:hover .drop-panel,.has-drop:focus-within .drop-panel{transform:none}
  .nav-cta{margin-top:14px;width:100%}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-stage{max-width:560px}
  .countdown-card{margin-top:-48px;margin-right:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .checklist{grid-template-columns:1fr}
  .voice-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .topic-card{grid-template-columns:160px 1fr;row-gap:14px}
  .topic-right{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:flex-start}
  .city-wrap{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr;gap:32px}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .timeline::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .hero{padding:40px 0 56px}
  .container{padding:0 20px}
  .catalog{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .compare-col + .compare-col{border-left:0;border-top:1px solid var(--divider)}
  .stats-grid{grid-template-columns:1fr 1fr;gap:16px}
  .grid-3{grid-template-columns:1fr;gap:16px}
  .guard-grid{grid-template-columns:1fr;gap:14px}
  .quick-grid{grid-template-columns:1fr;gap:14px}
  .timeline{grid-template-columns:1fr}
  .topic-card{grid-template-columns:1fr}
  .topic-card img{height:170px}
  .hero-actions .btn{width:100%}
  .ring{width:88px;height:88px}
  .countdown-card{padding:16px;gap:14px}
  .lead-form{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
  .news-lead-body h3{font-size:18px}
}
@media (max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .logo-text strong{font-size:17px}
  .hero-badge{font-size:12px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --brand:#F0553C;
  --brand-dark:#C93B25;
  --ink:#2B1B33;
  --bg:#FFF9F4;
  --bg-alt:#FFEDE2;
  --white:#FFFFFF;
  --mint:#23B08C;
  --text:#1F1520;
  --muted:#6B5C6A;
  --faint:#A292A0;
  --line:#F0E2DA;
  --divider:#F6EAE3;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 20px rgba(43,27,51,.06);
  --shadow-hover:0 12px 28px rgba(240,85,60,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}
/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(43,27,51,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(240,85,60,.28);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;color:var(--ink);letter-spacing:.5px}
.logo-text small{font-size:11px;color:var(--faint);letter-spacing:1.2px;margin-top:3px}
.nav-toggle-cb{display:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;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)}
.main-nav{display:flex;align-items:center;gap:28px;flex:1;justify-content:flex-end}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list > li{position:relative}
.nav-link{
  display:inline-block;padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink);position:relative;
}
.nav-link:hover{color:var(--brand-dark);background:#FFF3EC}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand);
}
.drop-panel{
  position:absolute;top:calc(100% + 10px);left:0;width:400px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 18px 44px rgba(43,27,51,.14);
  padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:18px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:80;
}
.has-drop:hover .drop-panel,
.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translateY(0)}
.drop-col h4{font-size:12px;letter-spacing:1.4px;color:var(--faint);font-weight:600;margin-bottom:10px}
.drop-col li{margin-bottom:6px}
.drop-col a{display:block;font-size:14px;color:var(--muted);padding:5px 8px;border-radius:8px;line-height:1.5}
.drop-col a:hover{background:#FFF3EC;color:var(--brand-dark)}
.nav-cta{white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:13px 26px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(240,85,60,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,59,37,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,59,37,.24)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(240,85,60,.5);border-radius:12px}
.btn-outline:hover{background:#FFF3EC;color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand-dark);padding:10px 6px;border-radius:8px}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost .arrow{display:inline-block;transition:transform .2s ease}
.btn-ghost:hover .arrow{transform:translateX(4px)}
.btn-white{background:#fff;color:var(--brand-dark)}
.btn-white:hover{background:#FFF3EC;color:var(--brand-dark);transform:translateY(-1px)}
/* ============ 通用板块 ============ */
.section{padding:80px 0;position:relative}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line)}
.section--white{background:#fff;border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand-dark);
  background:#FFE6DC;border-radius:8px;padding:6px 12px;margin-bottom:16px;
}
.eyebrow.mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.3;margin-bottom:14px;color:var(--ink)}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85;max-width:720px}
.tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand-dark);
  background:#FFE9DF;border-radius:6px;padding:4px 10px;line-height:1.5;
}
.tag-mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.tag-ink{background:#F3ECF3;color:#5B4460}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
/* ============ 分类页头部 ============ */
.cat-hero{
  position:relative;padding:40px 0 56px;
  background-image:linear-gradient(100deg,rgba(255,249,244,.97) 0%,rgba(255,249,244,.92) 48%,rgba(255,237,226,.72) 100%),url('/assets/images/32911ef7c1284e60.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:22px}
.breadcrumb a{color:var(--muted);font-weight:500}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#D9C6BC}
.breadcrumb .current{color:var(--brand-dark);font-weight:600}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:end}
.cat-hero h1{
  font-size:clamp(27px,3.6vw,42px);line-height:1.25;letter-spacing:-.4px;color:var(--ink);font-weight:700;
}
.cat-hero h1 em{font-style:normal;color:var(--brand-dark)}
.cat-hero-side p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:18px;max-width:420px}
.cat-hero-side .btn{width:auto}
/* ============ 指标小条 ============ */
.metrics-strip{margin-top:-32px;position:relative;z-index:5}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.metric-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.metric-num{font-size:34px;font-weight:700;color:var(--brand-dark);line-height:1.1;letter-spacing:-1px}
.metric-num span{font-size:14px;font-weight:600;color:var(--muted);margin-left:4px;letter-spacing:0}
.metric-label{font-size:13px;color:var(--faint);margin-top:6px;letter-spacing:.5px}
/* ============ 筛选胶囊 ============ */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.filter-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:500;color:var(--muted);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;transition:all .2s ease;
}
.filter-pill:hover{border-color:var(--brand);color:var(--brand-dark);background:#FFF3EC}
.filter-pill.is-on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(240,85,60,.22)}
/* ============ 主体双列 + 编号列表 ============ */
.split-layout{display:grid;grid-template-columns:1.55fr .85fr;gap:32px;align-items:start}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.feature-thumb{aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.feature-card:hover .feature-thumb img{transform:scale(1.03)}
.feature-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.feature-body h3{font-size:18px;line-height:1.5;font-weight:700;color:var(--ink)}
.feature-body h3 a{color:var(--ink)}
.feature-body h3 a:hover{color:var(--brand-dark)}
.feature-summary{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-top:auto;padding-top:6px}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:#DCCBC2}
.rank-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px 22px;position:sticky;top:96px;
}
.rank-panel h3{font-size:17px;color:var(--ink);font-weight:700;margin-bottom:6px}
.rank-panel .rank-sub{font-size:13px;color:var(--faint);margin-bottom:16px}
.rank-list li{border-top:1px solid var(--divider);padding:14px 0;display:flex;gap:14px;align-items:flex-start}
.rank-list li:first-child{border-top:none;padding-top:4px}
.rank-no{
  flex-shrink:0;width:30px;height:30px;border-radius:10px;background:#FFF1EA;
  color:var(--brand-dark);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.rank-list a{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.6;display:block}
.rank-list a:hover{color:var(--brand-dark)}
.rank-list .rank-meta{font-size:12.5px;color:var(--faint);margin-top:4px}
.rank-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-dark);margin-top:16px}
.rank-more:hover{gap:10px;color:var(--brand)}
.empty-state{
  background:#fff;border:1px dashed #E7D3C8;border-radius:var(--radius);
  padding:44px 24px;text-align:center;color:var(--muted);font-size:15px;
}
.empty-state .es-icon{font-size:26px;color:var(--brand);display:block;margin-bottom:10px}
/* ============ 要点清单 ============ */
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.point-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.point-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.point-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:12px;background:rgba(35,176,140,.14);
  color:#1A8A6D;font-size:14px;font-weight:700;margin-bottom:14px;
}
.point-card h3{font-size:17px;color:var(--ink);line-height:1.5;margin-bottom:8px}
.point-card p{font-size:14px;color:var(--muted);line-height:1.8}
/* ============ 常见误区 ============ */
.pitfall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pitfall-card{
  background:#FFF9F4;border:1px solid #F3DED2;border-radius:var(--radius);
  padding:24px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.pitfall-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(240,85,60,.35)}
.pitfall-card .warn{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  color:var(--brand-dark);background:#FFE6DC;border-radius:6px;padding:4px 10px;margin-bottom:14px;
}
.pitfall-card h3{font-size:17px;color:var(--ink);line-height:1.5;margin-bottom:8px}
.pitfall-card p{font-size:14px;color:var(--muted);line-height:1.8}
/* ============ 相关文章横卡 ============ */
.rel-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.rel-card{
  display:flex;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.rel-thumb{width:108px;height:76px;flex-shrink:0;border-radius:12px;overflow:hidden;background:var(--bg-alt)}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body{min-width:0}
.rel-body a{font-size:15px;font-weight:700;color:var(--ink);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-body a:hover{color:var(--brand-dark)}
.rel-meta{font-size:12.5px;color:var(--faint);margin-top:6px;display:flex;gap:8px;flex-wrap:wrap}
/* ============ CTA 条 ============ */
.cta-band{background:var(--ink);color:#F6ECE9;padding:52px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(20px,2.4vw,28px);line-height:1.4;color:#fff;margin-bottom:8px}
.cta-inner p{font-size:14.5px;color:#D9C7D2;max-width:620px}
/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#E9DEE4;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:#B9A5B4}
.footer-brand p{font-size:14px;color:#C9B9C6;line-height:1.85;max-width:360px}
.footer-safe{display:inline-block;margin-top:16px;font-size:12.5px;font-weight:600;color:#8FE3CB;background:rgba(35,176,140,.16);border-radius:8px;padding:6px 12px}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.5px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#C9B9C6}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#A897A6;
}
.fb-left{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.age-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:22px;border-radius:6px;background:rgba(240,85,60,.22);color:#FFB6A5;font-size:12px;font-weight:700;padding:0 6px}
/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-toggle{display:flex}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:72px;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 16px 32px rgba(43,27,51,.1);
    padding:16px 24px 24px;flex-direction:column;align-items:stretch;gap:8px;
  }
  .nav-toggle-cb:checked ~ .main-nav{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-link{display:block;padding:12px 10px}
  .nav-link.is-active::after{left:10px;right:auto;width:22px}
  .drop-panel{
    position:static;width:100%;opacity:1;visibility:visible;transform:none;
    display:grid;box-shadow:none;border:none;padding:4px 0 10px 12px;
    border-left:2px solid var(--divider);border-radius:0;margin:0 0 6px;
  }
  .nav-cta{margin-top:10px}
  .nav-cta .btn{width:100%}
  .cat-hero-grid{grid-template-columns:1fr;gap:22px;align-items:start}
  .cat-hero-side p{max-width:100%}
  .split-layout{grid-template-columns:1fr;gap:28px}
  .rank-panel{position:static}
  .point-grid,.pitfall-grid{grid-template-columns:1fr 1fr}
  .metrics-grid{gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .feature-grid{grid-template-columns:1fr}
  .rel-list{grid-template-columns:1fr}
  .point-grid,.pitfall-grid{grid-template-columns:1fr}
  .metrics-grid{grid-template-columns:1fr}
  .metric-card{display:flex;align-items:baseline;gap:14px;padding:16px 18px}
  .metric-num{font-size:28px}
  .metric-label{margin-top:0}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .logo-text strong{font-size:17px}
  .logo-text small{font-size:10px;letter-spacing:.8px}
  .cat-hero{padding:28px 0 44px}
  .cat-hero h1{font-size:25px}
  .cat-hero-side .btn{width:100%}
  .section{padding:52px 0}
  .rel-card{flex-direction:column;align-items:flex-start}
  .rel-thumb{width:100%;height:140px}
  .metrics-strip{margin-top:-22px}
}

/* roulang page: article */
:root{
  --brand:#F0553C;
  --brand-dark:#C93B25;
  --ink:#2B1B33;
  --bg:#FFF9F4;
  --bg-alt:#FFEDE2;
  --white:#FFFFFF;
  --mint:#23B08C;
  --text:#1F1520;
  --muted:#6B5C6A;
  --faint:#A292A0;
  --line:#F0E2DA;
  --divider:#F6EAE3;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 20px rgba(43,27,51,.06);
  --shadow-hover:0 12px 28px rgba(240,85,60,.14);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--brand)}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(43,27,51,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(240,85,60,.28);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;color:var(--ink);letter-spacing:.5px}
.logo-text small{font-size:11px;color:var(--faint);letter-spacing:1.2px;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:24px;flex:1;justify-content:flex-end}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list > li{position:relative}
.nav-link{display:inline-block;padding:10px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink);position:relative}
.nav-link:hover{color:var(--brand-dark);background:#FFF3EC}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand);
}
.drop-panel{
  position:absolute;top:calc(100% + 10px);left:0;min-width:380px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 18px 44px rgba(43,27,51,.14);
  padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:18px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:70;
}
.has-drop:hover > .drop-panel,
.has-drop:focus-within > .drop-panel{opacity:1;visibility:visible;transform:translateY(0)}
.drop-col h4{font-size:12px;letter-spacing:1.4px;color:var(--faint);font-weight:600;margin-bottom:10px}
.drop-col li{margin-bottom:6px}
.drop-col a{display:block;font-size:14px;color:var(--muted);padding:5px 8px;border-radius:8px;line-height:1.5}
.drop-col a:hover{background:#FFF3EC;color:var(--brand-dark)}
.nav-toggle-cb{display:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;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)}
.nav-cta{white-space:nowrap}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:13px 26px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(240,85,60,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,59,37,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,59,37,.24)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(240,85,60,.5);border-radius:12px}
.btn-outline:hover{background:#FFF3EC;color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand-dark);padding:10px 6px;border-radius:8px}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost .arrow{display:inline-block;transition:transform .2s ease}
.btn-ghost:hover .arrow{transform:translateX(4px)}

/* ============ 通用板块 ============ */
.section{padding:72px 0;position:relative}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line)}
.section--white{background:#fff;border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:36px}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.32;color:var(--ink);margin-bottom:12px}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand-dark);
  background:#FFE6DC;border-radius:8px;padding:6px 12px;margin-bottom:14px;
}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--brand-dark);background:#FFE9DF;border-radius:6px;padding:4px 10px;line-height:1.5}
.tag-mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.tag-ink{background:#F3ECF3;color:#5B4460}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}

/* ============ 文章头部 ============ */
.article-hero{
  padding:34px 0 38px;
  background:linear-gradient(180deg,#FFF3EC 0%,var(--bg) 88%);
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#CBB9C6}
.breadcrumb .current{display:inline-block;max-width:min(60vw,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);vertical-align:bottom}
.article-hero h1{
  font-size:clamp(28px,3.6vw,44px);line-height:1.28;letter-spacing:-.4px;
  color:var(--ink);max-width:920px;margin-bottom:16px;
}
.article-lead{font-size:17px;color:var(--muted);line-height:1.9;max-width:780px;margin-bottom:22px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#D6C3D0;display:inline-block}

/* ============ 文章主体布局 ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:52px;align-items:start}
.article-main{min-width:0}
.article-cover{margin-bottom:32px}
.article-cover img{width:100%;border-radius:16px;object-fit:cover;aspect-ratio:16/9;background:var(--bg-alt)}
.article-cover figcaption{font-size:13px;color:var(--faint);margin-top:10px}
.prose{max-width:720px}
.prose h2{font-size:clamp(20px,2.2vw,26px);line-height:1.4;color:var(--ink);margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--brand);border-radius:2px}
.prose h3{font-size:19px;line-height:1.5;color:var(--ink);margin:30px 0 12px}
.prose p{font-size:16px;line-height:1.9;color:#3B2C39;margin-bottom:20px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:10px;line-height:1.85;color:#3B2C39}
.prose strong{color:var(--ink);font-weight:700}
.prose a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--brand)}
.prose blockquote{
  border-left:4px solid var(--brand);background:var(--bg-alt);
  border-radius:0 14px 14px 0;padding:16px 20px;margin:0 0 24px;
  color:#4B3A48;font-size:15.5px;line-height:1.85;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:16px;margin:6px 0 10px;width:100%}
.prose figure{margin:0 0 24px}
.prose figcaption{font-size:13px;color:var(--faint);margin-top:8px}
.prose table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 24px}
.prose th{background:var(--bg-alt);color:var(--ink);text-align:left;padding:10px 12px;border:1px solid var(--line);font-weight:600}
.prose td{padding:10px 12px;border:1px solid var(--line);color:#4B3A48;line-height:1.7}
.prose hr{border:none;border-top:1px solid var(--divider);margin:32px 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(--radius);box-shadow:var(--shadow);padding:22px}
.aside-card h3{font-size:16px;color:var(--ink);margin-bottom:6px}
.aside-card .aside-sub{font-size:13px;color:var(--faint);margin-bottom:8px}
.summary-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--divider)}
.summary-item:last-child{border-bottom:none;padding-bottom:0}
.summary-num{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:#FFE9DF;color:var(--brand-dark);font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.summary-item p{font-size:14px;line-height:1.75;color:#4B3A48;margin:0}
.aside-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-dark);margin-top:16px}

/* ============ 作者卡 ============ */
.author-card{
  margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;display:flex;gap:16px;align-items:flex-start;max-width:720px;
}
.author-avatar{
  width:52px;height:52px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#FFD9CB,#FFEDE2);
  display:flex;align-items:center;justify-content:center;color:var(--brand-dark);font-weight:700;font-size:17px;
}
.author-info h3{font-size:16px;color:var(--ink);margin-bottom:4px}
.author-info p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:10px}
.author-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ============ 相关推荐 ============ */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.rel-thumb{aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden}
.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:18px 20px 20px}
.rel-body h3{font-size:16px;line-height:1.55;color:var(--ink);margin-bottom:10px}
.rel-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint)}

/* ============ 上一篇下一篇 ============ */
.pn-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pn-item{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.pn-item:hover{border-color:rgba(240,85,60,.4);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--brand-dark)}
.pn-label{display:block;font-size:12px;letter-spacing:1px;color:var(--faint);margin-bottom:6px}
.pn-title{display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.6}
.pn-item:hover .pn-title{color:var(--brand-dark)}
.pn-right{text-align:right}

/* ============ 空态 ============ */
.empty-state{max-width:640px;margin:0 auto;text-align:center;padding:56px 32px}
.empty-icon{
  width:64px;height:64px;border-radius:20px;background:#FFE9DF;color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:26px;font-weight:700;
}
.empty-state h2{font-size:24px;color:var(--ink);margin-bottom:12px}
.empty-state p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:24px}

/* ============ 免责声明条 ============ */
.disclaimer{background:#fff;border-top:1px solid var(--line);padding:20px 0}
.disclaimer p{font-size:13px;color:var(--faint);line-height:1.8;text-align:center}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#E9DEE4;padding:64px 0 0;margin-top:0}
.site-footer .logo-text strong{color:#fff}
.site-footer .logo-text small{color:#B49FAE}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand p{font-size:14px;line-height:1.9;color:#C9B9C6;margin:16px 0 16px;max-width:420px}
.footer-safe{display:inline-block;font-size:12px;border:1px solid rgba(233,222,228,.25);border-radius:999px;padding:5px 14px;color:#E9DEE4}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:14px;letter-spacing:1px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#C9B9C6}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;border-top:1px solid rgba(233,222,228,.14);padding:22px 0 26px;font-size:13px;color:#B49FAE}
.fb-left{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.age-badge{background:var(--brand);color:#fff;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .nav-link{padding:10px 10px;font-size:14px}
  .nav-list{gap:2px}
  .main-nav{gap:14px}
}
@media (max-width:1023px){
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 18px 44px rgba(43,27,51,.14);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 20px 20px;display:none;
  }
  .nav-toggle-cb:checked ~ .main-nav{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%}
  .nav-list > li{width:100%}
  .nav-link{display:block;padding:12px 10px}
  .nav-link.is-active::after{display:none}
  .drop-panel{
    position:static;min-width:0;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px;
    opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding:2px 0 12px 10px;background:transparent;
  }
  .nav-cta{margin-top:14px;width:100%;justify-content:center}
  .article-layout{grid-template-columns:1fr;gap:32px}
  .article-aside{position:static;order:-1}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .container{padding:0 24px}
  .article-hero{padding:26px 0 30px}
  .article-lead{font-size:16px}
  .author-card{flex-direction:column;gap:12px}
  .pn-grid{grid-template-columns:1fr}
  .pn-right{text-align:left}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:48px 0}
  .article-hero h1{font-size:26px}
  .breadcrumb .current{max-width:52vw}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .btn-sm{width:auto}
  .aside-card,.author-card{padding:18px}
}

/* roulang page: category3 */
:root{
  --brand:#F0553C;
  --brand-dark:#C93B25;
  --ink:#2B1B33;
  --bg:#FFF9F4;
  --bg-alt:#FFEDE2;
  --white:#FFFFFF;
  --mint:#23B08C;
  --text:#1F1520;
  --muted:#6B5C6A;
  --faint:#A292A0;
  --line:#F0E2DA;
  --divider:#F6EAE3;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 20px rgba(43,27,51,.06);
  --shadow-hover:0 12px 28px rgba(240,85,60,.14);
  --maxw:1200px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(43,27,51,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(240,85,60,.28);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;color:var(--ink);letter-spacing:.5px}
.logo-text small{font-size:11px;color:var(--faint);letter-spacing:1.2px;margin-top:3px}
.nav-toggle-cb{display:none;position:absolute;opacity:0;pointer-events:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.main-nav{display:flex;align-items:center;gap:28px;flex:1;justify-content:flex-end}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list > li{position:relative}
.nav-link{
  display:inline-block;padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink);position:relative;
}
.nav-link:hover{color:var(--brand-dark);background:#FFF3EC}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand);
}
.drop-panel{
  position:absolute;left:0;top:calc(100% + 10px);
  width:380px;background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 18px 40px rgba(43,27,51,.12);padding:20px 20px 16px;
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  z-index:70;
}
.has-drop:hover .drop-panel,.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translateY(0)}
.drop-col h4{font-size:12px;letter-spacing:1.4px;color:var(--faint);font-weight:600;margin-bottom:10px}
.drop-col li{margin-bottom:6px}
.drop-col a{display:block;font-size:14px;color:var(--muted);padding:5px 8px;border-radius:8px;line-height:1.5}
.drop-col a:hover{background:#FFF3EC;color:var(--brand-dark)}
.nav-cta{white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:13px 26px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(240,85,60,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,59,37,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,59,37,.24)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(240,85,60,.5);border-radius:12px}
.btn-outline:hover{background:#FFF3EC;color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand-dark);padding:10px 6px;border-radius:8px;border:none}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost .arrow{display:inline-block;transition:transform .2s ease}
.btn-ghost:hover .arrow{transform:translateX(4px)}
.btn-white{background:#fff;color:var(--brand-dark)}
.btn-white:hover{background:#FFF3EC;color:var(--brand-dark);transform:translateY(-1px)}

/* ============ 通用板块 ============ */
.section{padding:80px 0;position:relative}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line)}
.section--white{background:#fff;border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand-dark);
  background:#FFE6DC;border-radius:8px;padding:6px 12px;margin-bottom:16px;
}
.eyebrow.mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.3;margin-bottom:14px}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85;max-width:720px}
.tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand-dark);
  background:#FFE9DF;border-radius:6px;padding:4px 10px;line-height:1.5;
}
.tag-mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.tag-ink{background:#F3ECF3;color:#5B4460}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}

/* ============ 分类页首屏 ============ */
.cat-hero{
  position:relative;
  padding:44px 0 64px;
  background:linear-gradient(180deg,#FFF3EC 0%,var(--bg) 92%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,85,60,.14) 0%,rgba(240,85,60,0) 70%);
  pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:26px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#D9C8BF}
.breadcrumb .current{color:var(--ink);font-weight:600}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:end;position:relative;z-index:1}
.cat-hero h1{
  font-size:clamp(26px,3.4vw,42px);line-height:1.25;letter-spacing:-.4px;margin-bottom:18px;
}
.cat-hero h1 em{font-style:normal;color:var(--brand-dark);border-bottom:4px solid rgba(240,85,60,.22);padding-bottom:2px}
.cat-lead{font-size:16px;color:var(--muted);line-height:1.9;max-width:600px}
.cat-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 24px;box-shadow:var(--shadow);
}
.cat-side p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:18px}
.cat-side .btn{width:100%}

/* ============ 数据小条 ============ */
.stat-strip{
  margin-top:-32px;position:relative;z-index:2;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 14px 34px rgba(43,27,51,.08);
  display:grid;grid-template-columns:repeat(3,1fr);
}
.stat-cell{padding:24px 28px;border-right:1px solid var(--divider)}
.stat-cell:last-child{border-right:none}
.stat-cell .k{font-size:13px;color:var(--faint);letter-spacing:.6px;margin-bottom:6px}
.stat-cell .v{font-size:26px;font-weight:700;color:var(--ink);line-height:1.2}
.stat-cell .v span{font-size:14px;font-weight:500;color:var(--muted);margin-left:6px}

/* ============ 筛选标签行 ============ */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter-chip{
  display:inline-flex;align-items:center;
  padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--muted);background:#fff;border:1px solid var(--line);
  cursor:pointer;transition:all .2s ease;
}
.filter-chip:hover{border-color:rgba(240,85,60,.45);color:var(--brand-dark);background:#FFF3EC}
.filter-chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(240,85,60,.24)}

/* ============ 横条攻略列表 ============ */
.guide-list{display:flex;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.guide-row{
  display:grid;grid-template-columns:64px 1fr 1.15fr 118px;
  gap:24px;align-items:center;
  padding:24px 28px;border-bottom:1px solid var(--divider);
  transition:background .2s ease,box-shadow .2s ease;
}
.guide-row:last-child{border-bottom:none}
.guide-row:hover{background:#FFF9F4}
.guide-num{
  font-size:20px;font-weight:700;color:rgba(240,85,60,.42);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
}
.guide-row:hover .guide-num{color:var(--brand)}
.guide-title{font-size:18px;font-weight:700;color:var(--ink);line-height:1.45}
.guide-title a{color:inherit}
.guide-title a:hover{color:var(--brand-dark)}
.guide-sum{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.guide-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;justify-content:flex-end}
.read-badge{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:13px;font-weight:600;color:var(--brand-dark);
  background:#FFE9DF;border-radius:999px;padding:5px 12px;
}
.read-badge svg{width:14px;height:14px}

/* ============ 要点清单 ============ */
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.point-card{padding:26px 24px;display:flex;flex-direction:column;gap:12px}
.point-icon{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(35,176,140,.14);color:#1A8A6D;font-weight:700;font-size:15px;
}
.point-card h3{font-size:18px}
.point-card p{font-size:14px;color:var(--muted);line-height:1.8}
.point-card .tag{align-self:flex-start;margin-top:auto}

/* ============ 常见误区 ============ */
.myth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.myth-card{padding:26px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.myth-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.myth-card .myth-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.2px;color:#1A8A6D;background:rgba(35,176,140,.14);border-radius:6px;padding:4px 10px;margin-bottom:14px}
.myth-card h3{font-size:17px;margin-bottom:10px;line-height:1.5}
.myth-card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ============ 相关推荐 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.rel-card{display:flex;gap:0;overflow:hidden;align-items:stretch}
.rel-thumb{width:180px;flex-shrink:0;background:var(--bg-alt);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:20px 22px;display:flex;flex-direction:column;gap:10px;justify-content:center}
.rel-body h3{font-size:17px;line-height:1.45}
.rel-body p{font-size:13px;color:var(--faint)}

/* ============ CTA 条 ============ */
.cta-band{background:var(--ink);border-radius:24px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,85,60,.35) 0%,rgba(240,85,60,0) 70%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,28px);line-height:1.4;margin-bottom:10px;position:relative;z-index:1}
.cta-band p{color:#E9DEE4;font-size:15px;line-height:1.8;position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#E9DEE4;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:#A292A0}
.footer-brand p{font-size:14px;line-height:1.9;color:#C9BCC6;max-width:360px}
.footer-safe{display:inline-block;margin-top:16px;font-size:12px;font-weight:600;color:#fff;background:rgba(35,176,140,.22);border:1px solid rgba(35,176,140,.4);border-radius:999px;padding:6px 14px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.6px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#C9BCC6}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#A292A0}
.fb-left{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.age-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:22px;border-radius:6px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:0 8px}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    position:absolute;left:0;right:0;top:72px;background:#fff;
    border-bottom:1px solid var(--line);box-shadow:0 18px 32px rgba(43,27,51,.12);
    display:none;flex-direction:column;align-items:stretch;gap:0;
    padding:12px 20px 22px;max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .nav-toggle-cb:checked ~ .main-nav{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav-list > li{width:100%}
  .nav-link{display:block;padding:12px 8px;border-radius:10px}
  .nav-link.is-active::after{left:8px;right:auto;width:24px}
  .drop-panel{
    position:static;opacity:1;visibility:visible;transform:none;
    display:grid;grid-template-columns:1fr 1fr;gap:12px;
    width:100%;border:none;box-shadow:none;background:#FFF9F4;
    border-radius:12px;padding:12px 14px;margin:4px 0 8px;
  }
  .nav-cta{margin-top:12px}
  .nav-cta .btn{width:100%}

  .cat-hero-grid{grid-template-columns:1fr;gap:28px;align-items:start}
  .stat-strip{grid-template-columns:1fr;margin-top:-24px}
  .stat-cell{border-right:none;border-bottom:1px solid var(--divider);padding:20px 24px}
  .stat-cell:last-child{border-bottom:none}
  .point-grid,.myth-grid{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:1fr}
  .guide-row{grid-template-columns:48px 1fr;gap:14px 18px;padding:22px 22px}
  .guide-sum{grid-column:2 / -1}
  .guide-meta{grid-column:2 / -1;justify-content:flex-start}
  .cta-band{padding:36px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:48px 0}
  .cat-hero{padding:28px 0 48px}
  .point-grid,.myth-grid{grid-template-columns:1fr}
  .rel-card{flex-direction:column}
  .rel-thumb{width:100%;aspect-ratio:16/10}
  .filter-chip{padding:8px 14px;font-size:13px}
  .cta-band{padding:30px 24px;border-radius:18px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .guide-row{grid-template-columns:1fr;gap:10px;padding:20px}
  .guide-num{font-size:16px}
  .guide-sum,.guide-meta{grid-column:auto}
  .stat-cell .v{font-size:22px}
}
@media (max-width:520px){
  .logo-text strong{font-size:17px}
  .logo-text small{font-size:10px;letter-spacing:.6px}
  .cat-hero h1{font-size:25px}
  .section-title{font-size:21px}
}

/* roulang page: category2 */
:root{
  --brand:#F0553C;
  --brand-dark:#C93B25;
  --ink:#2B1B33;
  --bg:#FFF9F4;
  --bg-alt:#FFEDE2;
  --white:#FFFFFF;
  --mint:#23B08C;
  --text:#1F1520;
  --muted:#6B5C6A;
  --faint:#A292A0;
  --line:#F0E2DA;
  --divider:#F6EAE3;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 20px rgba(43,27,51,.06);
  --shadow-hover:0 12px 28px rgba(240,85,60,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}

/* ================= 顶部导航 ================= */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(43,27,51,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(240,85,60,.28);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;color:var(--ink);letter-spacing:.5px}
.logo-text small{font-size:11px;color:var(--faint);letter-spacing:1.2px;margin-top:3px}
.nav-toggle-cb{display:none}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;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 .2s ease,opacity .2s ease}
.main-nav{display:flex;align-items:center;gap:28px;flex:1;justify-content:flex-end}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list > li{position:relative}
.nav-link{display:inline-block;padding:10px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink);position:relative}
.nav-link:hover{color:var(--brand-dark);background:#FFF3EC}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand)}
.drop-panel{
  position:absolute;top:calc(100% + 10px);left:0;width:380px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 18px 40px rgba(43,27,51,.12);
  padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:18px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
}
.has-drop:hover .drop-panel,.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translateY(0)}
.drop-col h4{font-size:12px;letter-spacing:1.4px;color:var(--faint);font-weight:600;margin-bottom:10px}
.drop-col li{margin-bottom:6px}
.drop-col a{display:block;font-size:14px;color:var(--muted);padding:5px 8px;border-radius:8px;line-height:1.5}
.drop-col a:hover{background:#FFF3EC;color:var(--brand-dark)}
.nav-cta{white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:13px 26px;font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(240,85,60,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,59,37,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,59,37,.24)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:rgba(240,85,60,.5);border-radius:12px}
.btn-outline:hover{background:#FFF3EC;color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--brand-dark)}
.btn-white:hover{background:#FFF3EC;color:var(--brand-dark);transform:translateY(-1px)}

/* ================= 通用板块 ================= */
.section{padding:80px 0;position:relative}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line)}
.section--white{background:#fff;border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand-dark);background:#FFE6DC;border-radius:8px;padding:6px 12px;margin-bottom:16px}
.eyebrow.mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.35;color:var(--ink);margin-bottom:14px}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85;max-width:720px}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--brand-dark);background:#FFE9DF;border-radius:6px;padding:4px 10px;line-height:1.5}
.tag-mint{background:rgba(35,176,140,.14);color:#1A8A6D}
.tag-ink{background:#F3ECF3;color:#5B4460}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}

/* ================= 分类头 ================= */
.cat-hero{
  padding:44px 0 68px;
  background:
    radial-gradient(circle at 88% 12%, rgba(240,85,60,.10), transparent 42%),
    linear-gradient(180deg,#FFF3EC 0%,var(--bg) 82%);
  overflow:hidden;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:22px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand-dark)}
.crumb .sep{color:#D9C7BE}
.crumb .now{color:var(--ink);font-weight:600}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.cat-hero h1{font-size:clamp(30px,3.8vw,44px);line-height:1.25;letter-spacing:-.4px;color:var(--ink);margin-bottom:16px}
.cat-hero h1 em{font-style:normal;color:var(--brand-dark)}
.lede{font-size:17px;color:var(--muted);line-height:1.85;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pill{font-size:13px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.pill b{color:var(--brand-dark);font-weight:700}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.hero-panel figure{margin:0;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.hero-panel img{width:100%;height:100%;object-fit:cover}
.panel-body{padding:22px 24px 26px}
.panel-title{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:12px}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--divider)}
.panel-list li:last-child{border-bottom:0}
.panel-list span:last-child{color:var(--faint);font-size:13px;white-space:nowrap}
.panel-body .btn{width:100%;margin-top:16px}

/* ================= 数据小条 ================= */
.stat-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);divide-x:1px solid var(--divider)}
.stat-item{padding:26px 8px;text-align:center;border-right:1px solid var(--divider)}
.stat-item:last-child{border-right:0}
.stat-num{font-size:34px;font-weight:800;color:var(--brand-dark);line-height:1.1;letter-spacing:-.5px}
.stat-num small{font-size:15px;font-weight:700;margin-left:2px}
.stat-label{font-size:13px;color:var(--muted);margin-top:6px}

/* ================= 筛选 + 搭子卡片 ================= */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.chip{font-size:14px;font-weight:600;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;transition:all .2s ease}
.chip:hover{border-color:rgba(240,85,60,.55);color:var(--brand-dark)}
.chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(240,85,60,.24)}
.buddy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.buddy-card{overflow:hidden;display:flex;flex-direction:column}
.buddy-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.buddy-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.buddy-card:hover .buddy-thumb img{transform:scale(1.05)}
.buddy-thumb .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--brand-dark);box-shadow:0 4px 10px rgba(43,27,51,.1)}
.buddy-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.buddy-title{font-size:18px;font-weight:700;color:var(--ink);line-height:1.45}
.buddy-desc{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.buddy-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--faint);margin-top:auto;padding-top:14px;border-top:1px solid var(--divider)}
.buddy-meta .dot{width:4px;height:4px;border-radius:50%;background:#DCC9C0}
.list-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.list-foot p{font-size:14px;color:var(--muted)}

/* ================= 要点清单 ================= */
.point-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.point-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 26px}
.point-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--divider)}
.point-item:last-child{border-bottom:0}
.point-num{flex-shrink:0;width:36px;height:36px;border-radius:12px;background:#FFE9DF;color:var(--brand-dark);font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center}
.point-item h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}
.point-item p{font-size:14px;color:var(--muted);line-height:1.75}

/* ================= 误区 ================= */
.pitfall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pitfall-card{padding:26px 24px 28px}
.pitfall-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(240,85,60,.12);color:var(--brand-dark);font-weight:800;margin-bottom:16px}
.pitfall-card h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
.pitfall-card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ================= 相关推荐 ================= */
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rel-card{display:flex;gap:16px;padding:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(240,85,60,.3)}
.rel-thumb{width:96px;height:76px;border-radius:12px;overflow:hidden;flex-shrink:0;background:var(--bg-alt)}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body h3{font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:6px}
.rel-card:hover .rel-body h3{color:var(--brand-dark)}
.rel-body p{font-size:13px;color:var(--faint)}

/* ================= FAQ ================= */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--faint);border-bottom:2px solid var(--faint);transform:rotate(45deg);transition:transform .18s ease;flex-shrink:0}
.faq-item[open] summary{color:var(--brand-dark)}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--brand)}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85}
.faq-item[open] .faq-body{border-top:1px solid var(--divider);padding-top:16px}

/* ================= CTA 条 ================= */
.cta-band{background:var(--ink);color:#fff;padding:64px 0}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:#fff;margin-bottom:8px}
.cta-inner p{font-size:15px;color:#D9CBD3;max-width:640px}

/* ================= 页脚 ================= */
.site-footer{background:var(--ink);color:#E9DEE4;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .logo{margin-bottom:18px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:#B9A6B2}
.footer-brand p{font-size:14px;line-height:1.85;color:#CBBBC5;max-width:400px}
.footer-safe{display:inline-block;margin-top:16px;font-size:12px;color:#8FE3C9;background:rgba(35,176,140,.14);border-radius:999px;padding:6px 14px}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;letter-spacing:1px;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#CBBBC5}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:24px;font-size:13px;color:#A38FA0}
.fb-left{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.age-badge{display:inline-block;font-size:11px;font-weight:700;color:#fff;background:var(--brand);border-radius:6px;padding:2px 8px}

/* ================= 响应式 ================= */
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 18px 34px rgba(43,27,51,.1);
    flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 20px;
    display:none;
  }
  .nav-toggle-cb:checked ~ .main-nav{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%}
  .nav-link{display:block;padding:12px 8px;border-radius:10px}
  .nav-link.is-active::after{left:8px;right:auto;width:26px}
  .drop-panel{display:none}
  .nav-cta{margin-top:14px;width:100%}
  .nav-cta .btn{width:100%}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .point-wrap{grid-template-columns:1fr;gap:28px}
  .buddy-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .pitfall-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
}
@media (max-width:639px){
  .container{padding:0 20px}
  .cat-hero{padding:32px 0 48px}
  .section{padding:48px 0}
  .stat-row{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid var(--divider);padding:20px 8px}
  .stat-item:last-child{border-bottom:0}
  .stat-num{font-size:30px}
  .buddy-grid{grid-template-columns:1fr;gap:16px}
  .pitfall-grid{grid-template-columns:1fr;gap:16px}
  .rel-grid{grid-template-columns:1fr}
  .rel-thumb{width:84px;height:68px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-actions .btn{width:100%}
  .cta-inner .btn{width:100%}
  .list-foot{flex-direction:column;align-items:flex-start}
  .point-list{padding:4px 18px}
}