/* roulang page: index */
:root{
  --c-primary:#E8563F;
  --c-primary-dark:#C93F2C;
  --c-primary-soft:#FDE7E1;
  --c-ink-purple:#4A2545;
  --c-amber:#FFC24B;
  --c-bg:#FCF8F4;
  --c-bg-2:#F5EDE6;
  --c-card:#FFFFFF;
  --c-dark:#221826;
  --c-text:#2E2630;
  --c-muted:#6E6170;
  --c-line:#EFE3DA;
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(58,32,48,.06);
  --sh-2:0 14px 30px rgba(232,86,63,.16);
  --container:1200px;
  --sec-pad:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--c-amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em;line-height:1.32}
h1{font-size:clamp(28px,4vw,42px)}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:19px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
time{font-size:13px;color:var(--c-muted)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--c-bg-2)}
.section--dark{background:var(--c-dark);color:#F6EEE9}
.section--dark h2,.section--dark h3{color:#F6EEE9}
.section--dark p{color:#D8C7CE}
.section-head{max-width:760px;margin-bottom:36px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.section--dark .section-head .eyebrow{background:rgba(255,194,75,.16);color:var(--c-amber)}
.section-head p{margin-top:12px;color:var(--c-muted);font-size:16px}
.section--dark .section-head p{color:#C9B7BF}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-md);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .2s ease;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(232,86,63,.22)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.08);color:#F6EEE9;border-color:rgba(246,238,233,.35)}
.btn-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(4px)}

/* tags & badges */
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary-dark);white-space:nowrap}
.tag--amber{background:#FFF3D8;color:#8A5A00}
.tag--plain{background:rgba(74,37,69,.07);color:var(--c-ink-purple)}
.stars{color:var(--c-amber);letter-spacing:2px;font-size:13px}
.score{font-weight:800;color:var(--c-ink-purple);font-size:13px}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(58,32,48,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--c-primary),#F1795F);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(232,86,63,.28)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--c-muted);letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{position:relative;padding:0 14px;height:68px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--c-text)}
.nav a:hover{color:var(--c-primary-dark)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.nav a.is-active{color:var(--c-primary-dark)}
.nav a.is-active::after{background:var(--c-primary)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink-purple);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--c-dark);color:#F6EEE9}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(34,24,38,.94) 0%,rgba(34,24,38,.76) 48%,rgba(74,37,69,.52) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:78px 0 84px}
.hero-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--c-amber);background:rgba(255,194,75,.14);border:1px solid rgba(255,194,75,.32);border-radius:var(--r-pill);padding:6px 15px;margin-bottom:20px}
.hero h1{color:#fff}
.hero .hero-sub{margin-top:20px;font-size:16.5px;line-height:1.8;color:#DFCDD5;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:32px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.hero-fact b{display:block;font-size:26px;color:#fff;font-weight:800;line-height:1.2}
.hero-fact span{font-size:13px;color:#C9B7BF}
.hero-collage{position:relative;display:grid;gap:16px}
.hero-card-main{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:0 24px 50px rgba(0,0,0,.36);border:1px solid rgba(255,255,255,.14)}
.hero-card-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-card-main figcaption{position:absolute;left:0;right:0;bottom:0;padding:38px 18px 14px;font-size:13px;color:#fff;background:linear-gradient(to top,rgba(20,12,22,.86),rgba(20,12,22,0))}
.hero-badge{position:absolute;right:-14px;bottom:34px;width:172px;background:#fff;border-radius:var(--r-md);padding:14px 16px;box-shadow:0 18px 36px rgba(0,0,0,.28);border:1px solid var(--c-line)}
.hero-badge b{display:block;font-size:22px;color:var(--c-primary-dark);font-weight:800;line-height:1.1}
.hero-badge span{font-size:12px;color:var(--c-muted)}

/* channel pills */
.channels{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel{display:flex;flex-direction:column;gap:8px;padding:26px 24px;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:all .2s ease}
.channel:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F7CDBF}
.channel-num{font-size:12px;font-weight:800;color:var(--c-primary);letter-spacing:.08em}
.channel h3{font-size:18px}
.channel p{font-size:14px;color:var(--c-muted);line-height:1.7}
.channel .channel-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:13px;font-weight:700;color:var(--c-primary-dark)}
.channel .channel-foot em{font-style:normal;color:var(--c-muted);font-weight:400}

/* ranking */
.rank-list{display:grid;gap:14px}
.rank-item{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:20px;padding:20px 22px;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);transition:all .2s ease}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F7CDBF}
.rank-no{width:44px;height:44px;border-radius:12px;background:var(--c-primary-soft);color:var(--c-primary-dark);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.rank-item:nth-child(1) .rank-no{background:var(--c-amber);color:#5A3A00}
.rank-main{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.rank-main h3{font-size:17px}
.rank-desc{flex-basis:100%;font-size:14px;color:var(--c-muted);margin-top:2px}
.rank-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.rank-foot{margin-top:26px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.rank-foot span{font-size:13px;color:var(--c-muted)}

/* scenes */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:all .2s ease;display:flex;flex-direction:column}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.scene-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:17px;margin-bottom:6px}
.scene-body p{font-size:13.5px;color:var(--c-muted);line-height:1.7}
.scene-card:hover h3{color:var(--c-primary-dark)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:10px}
.timeline::before{content:"";position:absolute;left:6%;right:6%;top:15px;height:2px;background:linear-gradient(90deg,#F7CDBF,#F0B6A4,#F7CDBF);border-radius:2px}
.tl-step{position:relative;padding:0 18px;text-align:left}
.tl-dot{width:14px;height:14px;border-radius:50%;background:var(--c-amber);border:3px solid #fff;box-shadow:0 0 0 3px rgba(255,194,75,.32);position:relative;z-index:2;margin-bottom:18px}
.tl-step h3{font-size:16px;margin-bottom:6px}
.tl-step p{font-size:13.5px;color:var(--c-muted);line-height:1.7}
.tl-step b{display:block;font-size:12px;color:var(--c-primary-dark);letter-spacing:.08em;margin-bottom:6px}
.timeline-foot{margin-top:32px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 22px;background:#fff;border:1px dashed #F0C4B5;border-radius:var(--r-md);font-size:14px;color:var(--c-muted)}

/* alert list (dark) */
.alert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.alert-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-md);padding:20px 18px;transition:all .2s ease}
.alert-item:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.alert-no{width:30px;height:30px;border-radius:8px;background:var(--c-amber);color:#4A2E00;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.alert-item h3{font-size:15px;margin-bottom:6px;color:#fff}
.alert-item p{font-size:13px;color:#C4B2BA;line-height:1.7}

/* privacy */
.privacy-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:26px}
.check-item{display:flex;gap:12px;padding:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1)}
.check-mark{flex-shrink:0;width:22px;height:22px;border-radius:6px;background:var(--c-primary-soft);color:var(--c-primary-dark);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px}
.check-item h3{font-size:14.5px;margin-bottom:2px}
.check-item p{font-size:13px;color:var(--c-muted);line-height:1.65}
.privacy-shot{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:0 18px 40px rgba(58,32,48,.16);border:1px solid var(--c-line)}
.privacy-shot img{width:100%;aspect-ratio:4/3;object-fit:cover}
.privacy-shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 14px;font-size:12.5px;color:#fff;background:linear-gradient(to top,rgba(20,12,22,.82),rgba(20,12,22,0))}

/* phrases */
.phrase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.phrase-card{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:28px 24px 22px;box-shadow:var(--sh-1);transition:all .2s ease;display:flex;flex-direction:column}
.phrase-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.phrase-card::before{content:"“";position:absolute;top:6px;left:18px;font-size:46px;line-height:1;color:#F5C7BA;font-family:Georgia,serif}
.phrase-card blockquote{margin:0;font-size:15px;line-height:1.85;color:var(--c-text);padding-top:14px}
.phrase-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--c-line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-muted)}

/* cities */
.city-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.city-pill{display:flex;align-items:center;justify-content:center;gap:6px;height:52px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);font-size:15px;font-weight:700;color:var(--c-ink-purple);box-shadow:var(--sh-1);transition:all .2s ease}
.city-pill:hover{border-color:#F0B6A4;color:var(--c-primary-dark);transform:translateY(-2px);box-shadow:var(--sh-2)}
.city-pill em{font-style:normal;font-size:12px;font-weight:600;color:var(--c-muted)}
.city-note{margin-top:20px;font-size:13.5px;color:var(--c-muted)}

/* news / cms */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-card{display:flex;gap:16px;padding:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);transition:all .2s ease}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F7CDBF}
.news-thumb{flex-shrink:0;width:160px;height:110px;border-radius:var(--r-md);overflow:hidden;background:var(--c-bg-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.news-body h3{font-size:16px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover h3{color:var(--c-primary-dark)}
.news-body p{font-size:13.5px;color:var(--c-muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--c-primary-dark)}
.empty-state{grid-column:1/-1;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;border:1px dashed #E3CBBB;border-radius:var(--r-lg);background:#fff;padding:30px}
.empty-state p{font-size:15px;font-weight:700;color:var(--c-ink-purple)}
.empty-state span{font-size:13.5px;color:var(--c-muted)}
.news-foot{margin-top:26px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}

/* topics */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.topic-card{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);transition:all .2s ease;background:#fff}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.topic-card img{width:100%;aspect-ratio:3/4;object-fit:cover}
.topic-body{position:absolute;left:0;right:0;bottom:0;padding:56px 20px 20px;background:linear-gradient(to top,rgba(24,14,26,.9),rgba(24,14,26,.05));color:#fff}
.topic-body .tag{margin-bottom:10px}
.topic-body h3{color:#fff;font-size:18px;margin-bottom:6px}
.topic-body p{font-size:13px;color:#E2D2D9;line-height:1.65}

/* compare */
.compare-tabs{display:inline-flex;gap:6px;padding:5px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-pill);box-shadow:var(--sh-1);margin-bottom:26px}
.compare-tabs span{font-size:13px;font-weight:700;padding:7px 16px;border-radius:var(--r-pill);color:var(--c-muted)}
.compare-tabs span.on{background:var(--c-primary);color:#fff}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1)}
.compare-card h3{font-size:19px;display:flex;align-items:center;gap:10px;margin-bottom:18px}
.compare-row{display:flex;align-items:flex-start;gap:10px;padding:11px 0;border-bottom:1px dashed var(--c-line);font-size:14px;color:var(--c-text)}
.compare-row:last-child{border-bottom:0}
.compare-row i{flex-shrink:0;width:20px;text-align:center;font-style:normal;font-weight:800}
.compare-row i.yes{color:#2E9E6B}
.compare-row i.no{color:#C3B4BB}

/* faq */
.faq-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--c-line);position:relative}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:15.5px;font-weight:700;color:var(--c-ink-purple);transition:background .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#FDF6F2}
.faq-item summary::after{content:"+";font-size:20px;color:var(--c-primary);font-weight:700;line-height:1;transition:transform .2s ease}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{color:var(--c-primary-dark)}
.faq-item[open]::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;background:var(--c-primary)}
.faq-body{padding:0 24px 22px;font-size:14.5px;color:var(--c-muted);line-height:1.85}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.review-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:12px}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary-dark);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.review-top b{display:block;font-size:14px;color:var(--c-ink-purple)}
.review-top span{font-size:12px;color:var(--c-muted)}
.review-card p{font-size:13.5px;line-height:1.8;color:var(--c-text)}

/* cta */
.cta-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;padding:56px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:22px}
.cta-inner h2{color:#fff}
.cta-inner p{margin-top:14px;font-size:15px;color:#D3C2C9;line-height:1.85}
.cta-note{margin-top:18px;font-size:12.5px;color:#A8959F;line-height:1.7}
.cta-actions{display:flex;flex-direction:column;gap:14px}

/* footer */
.site-footer{background:var(--c-dark);color:#F6EEE9;padding:60px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand strong{font-size:16px;color:#fff;font-weight:800}
.footer-brand span{display:block;font-size:11px;color:#A8959F}
.site-footer h4{font-size:14px;color:#fff;margin-bottom:16px;font-weight:800}
.site-footer p{font-size:13px;color:#B6A5AD;line-height:1.85}
.site-footer li{margin-bottom:10px}
.site-footer li a{font-size:13.5px;color:#C9B7BF}
.site-footer li a:hover{color:var(--c-amber)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#9C8B93}
.footer-bottom a{color:#C9B7BF}
.footer-bottom a:hover{color:var(--c-amber)}

/* responsive */
@media (max-width:1279px){
  .city-grid{grid-template-columns:repeat(4,1fr)}
  .alert-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  :root{--sec-pad:58px}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:56px 0 62px}
  .hero-collage{max-width:520px}
  .channels{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .timeline::before{display:none}
  .privacy-wrap{grid-template-columns:1fr;gap:30px}
  .phrase-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .compare-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;padding:38px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav{position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 30px;overflow-y:auto;transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .22s ease;border-top:1px solid var(--c-line)}
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav a{height:auto;padding:16px 6px;border-bottom:1px solid var(--c-line);font-size:16px}
  .nav a::after{display:none}
  .nav a.is-active{color:var(--c-primary-dark)}
  .nav-toggle{display:flex}
  .header-cta{display:none}
}
@media (max-width:767px){
  :root{--sec-pad:44px}
  .container{padding:0 16px}
  body{font-size:15px}
  .scene-grid{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .alert-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .hero-badge{position:static;width:100%;margin-top:0}
  .hero-facts{gap:22px}
  .hero-fact b{font-size:22px}
  .rank-item{grid-template-columns:44px 1fr;gap:14px}
  .rank-side{grid-column:1/-1;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}
  .news-card{flex-direction:column}
  .news-thumb{width:100%;height:170px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-inner{padding:30px 22px}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
}
@media (max-width:479px){
  .brand-text strong{font-size:14.5px}
  .brand-text small{display:none}
  .city-grid{grid-template-columns:1fr 1fr}
  .faq-item summary{padding:16px 18px;font-size:14.5px}
  .faq-body{padding:0 18px 18px;font-size:14px}
  .compare-card{padding:20px}
}

/* roulang page: category1 */
:root{
  --c-primary:#E8563F;
  --c-primary-dark:#C93F2C;
  --c-primary-soft:#FDE7E1;
  --c-ink-purple:#4A2545;
  --c-amber:#FFC24B;
  --c-bg:#FCF8F4;
  --c-bg-2:#F5EDE6;
  --c-card:#FFFFFF;
  --c-dark:#221826;
  --c-text:#2E2630;
  --c-muted:#6E6170;
  --c-line:#EFE3DA;
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(58,32,48,.06);
  --sh-2:0 14px 30px rgba(232,86,63,.16);
  --container:1200px;
  --sec-pad:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.75;color:var(--c-text);background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--c-amber);outline-offset:3px;border-radius:6px}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{letter-spacing:-.01em;line-height:1.35}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--c-bg-2)}
.section--dark{background:var(--c-dark);color:#F6EEE9}
.section--dark h2,.section--dark h3,.section--dark h4{color:#F6EEE9}
.section--dark p{color:#D8C7CE}
.section-head{max-width:780px;margin-bottom:34px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.section--dark .section-head .eyebrow{background:rgba(255,194,75,.16);color:var(--c-amber)}
.section-head h2{margin:0;font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--c-ink-purple)}
.section-head p{margin:12px 0 0;color:var(--c-muted);font-size:16px}
.section--dark .section-head p{color:#C9B7BF}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-md);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .2s ease;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(232,86,63,.22)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.08);color:#F6EEE9;border-color:rgba(246,238,233,.35)}
.btn-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(4px)}
/* tags */
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary-dark);white-space:nowrap}
.tag--amber{background:#FFF3D8;color:#8A5A00}
.tag--plain{background:rgba(74,37,69,.07);color:var(--c-ink-purple)}
/* header */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(58,32,48,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--c-primary),#F1795F);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(232,86,63,.28);flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--c-muted);letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{position:relative;padding:0 14px;height:68px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--c-text)}
.nav a:hover{color:var(--c-primary-dark)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.nav a.is-active{color:var(--c-primary-dark)}
.nav a.is-active::after{background:var(--c-primary)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink-purple);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* category hero */
.cat-hero{position:relative;overflow:hidden;background:var(--c-dark);color:#F6EEE9}
.cat-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.26}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(34,24,38,.95) 0%,rgba(34,24,38,.82) 52%,rgba(74,37,69,.6) 100%)}
.cat-hero-inner{position:relative;z-index:2;padding:30px 0 34px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#C9B7BF;margin:0 0 12px;padding:0;list-style:none}
.breadcrumb a{color:#E7D5DC}
.breadcrumb a:hover{color:var(--c-amber)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:var(--c-amber);font-weight:600}
.cat-hero h1{margin:0 0 10px;font-size:clamp(25px,3.2vw,36px);font-weight:800;color:#fff}
.cat-hero .cat-desc{margin:0;max-width:780px;font-size:15px;line-height:1.8;color:#DFCDD5}
.cat-metrics{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cat-metrics span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:var(--r-pill);background:rgba(255,194,75,.14);border:1px solid rgba(255,194,75,.3);color:var(--c-amber)}
/* filter row */
.filter-row{display:flex;flex-direction:column;gap:16px}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.filter-label{font-size:13px;font-weight:800;color:var(--c-ink-purple);min-width:66px;letter-spacing:.02em}
.chip{font-size:13px;font-weight:600;padding:8px 16px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--c-line);color:var(--c-text);transition:all .18s ease}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary-dark);transform:translateY(-1px)}
.chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;box-shadow:0 6px 14px rgba(232,86,63,.22)}
.chip.is-on:hover{color:#fff;background:var(--c-primary-dark)}
/* software grid */
.soft-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.soft-card{display:flex;flex-direction:column;gap:12px;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);transition:all .2s ease}
.soft-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F7CEC4}
.soft-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.soft-no{font-size:22px;font-weight:800;color:#F2BCB1;letter-spacing:-.02em}
.stars{color:var(--c-amber);font-size:13px;letter-spacing:1px;white-space:nowrap}
.stars b{color:var(--c-muted);font-weight:700;font-size:12px;margin-left:4px;letter-spacing:0}
.soft-name{margin:0;font-size:18px;font-weight:800;color:var(--c-ink-purple);transition:color .2s ease}
.soft-card:hover .soft-name{color:var(--c-primary-dark)}
.soft-line{margin:0;flex:1;font-size:14.5px;line-height:1.75;color:var(--c-muted)}
.soft-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px dashed var(--c-line);font-size:12.5px;color:var(--c-muted)}
/* deep dive */
.deep-dive{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1)}
.dd-media{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/3;background:var(--c-bg-2)}
.dd-media img{width:100%;height:100%;object-fit:cover}
.dd-badge{position:absolute;left:14px;top:14px;background:rgba(34,24,38,.78);color:var(--c-amber);font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);backdrop-filter:blur(4px)}
.dd-body h3{margin:6px 0 10px;font-size:22px;font-weight:800;color:var(--c-ink-purple)}
.dd-body p{margin:0 0 14px;font-size:15px;line-height:1.8;color:var(--c-muted)}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.pc-box{background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px}
.pc-box h4{margin:0 0 8px;font-size:14px;font-weight:800;color:var(--c-ink-purple)}
.pc-box.pc-plus h4{color:#1F7A54}
.pc-box.pc-minus h4{color:var(--c-primary-dark)}
.pc-box ul{margin:0;padding-left:18px;font-size:13.5px;line-height:1.95;color:var(--c-muted)}
/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.price-card{background:rgba(255,255,255,.06);border:1px solid rgba(246,238,233,.16);border-radius:var(--r-md);padding:22px;transition:all .2s ease}
.price-card:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.price-card h3{margin:12px 0 8px;font-size:16px;font-weight:800}
.price-card p{margin:0;font-size:13.5px;line-height:1.8;color:#C9B7BF}
.price-no{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:rgba(255,194,75,.18);color:var(--c-amber);font-weight:800;font-size:14px}
/* faq */
.faq{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-ink-purple);cursor:pointer;list-style:none;border-left:3px solid transparent;transition:all .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:700;color:var(--c-primary);line-height:1;flex-shrink:0}
.faq-item summary:hover{color:var(--c-primary-dark);background:#FFFBF8}
.faq-item[open] summary{border-left-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary-dark)}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:4px 22px 20px;font-size:14.5px;line-height:1.85;color:var(--c-muted)}
/* topic cards */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:all .2s ease}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.topic-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-2)}
.topic-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.topic-card:hover .thumb img{transform:scale(1.04)}
.topic-body{padding:20px 22px 22px}
.topic-body h3{margin:12px 0 8px;font-size:17px;font-weight:800;color:var(--c-ink-purple);transition:color .2s ease}
.topic-card:hover .topic-body h3{color:var(--c-primary-dark)}
.topic-body p{margin:0;font-size:14px;line-height:1.75;color:var(--c-muted)}
/* more area */
.more-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:34px;text-align:center}
.more-note{font-size:13px;color:var(--c-muted);margin:0}
.cta-strip{margin-top:44px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:32px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--sh-1)}
.cta-strip h3{margin:0 0 6px;font-size:19px;font-weight:800;color:var(--c-ink-purple)}
.cta-strip p{margin:0;font-size:14px;color:var(--c-muted)}
/* footer */
.site-footer{background:var(--c-dark);color:#F6EEE9;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand > div > strong{display:block;font-size:16px;color:#fff;font-weight:800}
.footer-brand > div > span{display:block;font-size:12px;color:#C9B7BF;letter-spacing:.03em}
.site-footer h4{margin:0 0 14px;font-size:15px;font-weight:800;color:#fff}
.site-footer p{margin:16px 0 0;font-size:14px;line-height:1.8;color:#C9B7BF}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.site-footer ul a{font-size:14px;color:#D8C7CE}
.site-footer ul a:hover{color:var(--c-amber)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding:18px 0 24px;border-top:1px solid rgba(246,238,233,.14);font-size:13px;color:#B7A5AE}
/* responsive */
@media (max-width:1279px){
  .soft-grid{gap:20px}
}
@media (max-width:1023px){
  :root{--sec-pad:58px}
  .nav{position:fixed;top:68px;left:0;right:0;display:flex;flex-direction:column;align-items:stretch;gap:4px;margin:0;padding:12px 16px 20px;background:#fff;border-bottom:1px solid var(--c-line);box-shadow:0 18px 30px rgba(58,32,48,.12);transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;max-height:calc(100vh - 68px);overflow-y:auto}
  .nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav a{height:48px;padding:0 12px;border-radius:10px;font-size:15px}
  .nav a::after{display:none}
  .nav a.is-active{background:var(--c-primary-soft)}
  .header-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .header-inner{gap:14px}
  .soft-grid{grid-template-columns:repeat(2,1fr)}
  .deep-dive{grid-template-columns:1fr;gap:24px}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-strip{flex-direction:column;align-items:flex-start;text-align:left}
}
@media (max-width:767px){
  :root{--sec-pad:44px}
  body{font-size:15px}
  .container{padding:0 16px}
  .brand-text strong{font-size:15px}
  .brand-text small{font-size:10px}
  .cat-hero-inner{padding:24px 0 28px}
  .soft-grid,.topic-grid,.price-grid{grid-template-columns:1fr}
  .pros-cons{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .deep-dive{padding:20px}
  .faq-item summary{font-size:15px;padding:16px 16px}
  .faq-body{padding:0 16px 18px}
  .cta-strip{padding:24px}
}
@media (max-width:479px){
  body{font-size:15px}
  .brand-text small{display:none}
  .btn{width:100%}
  .btn-sm{width:auto}
  .cat-metrics span{font-size:12px;padding:4px 11px}
  .soft-card{padding:20px}
}

/* roulang page: article */
:root{
  --c-primary:#E8563F;
  --c-primary-dark:#C93F2C;
  --c-primary-soft:#FDE7E1;
  --c-ink-purple:#4A2545;
  --c-amber:#FFC24B;
  --c-bg:#FCF8F4;
  --c-bg-2:#F5EDE6;
  --c-card:#FFFFFF;
  --c-dark:#221826;
  --c-text:#2E2630;
  --c-muted:#6E6170;
  --c-line:#EFE3DA;
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(58,32,48,.06);
  --sh-2:0 14px 30px rgba(232,86,63,.16);
  --container:1200px;
  --sec-pad:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border-style:none}
a{color:var(--c-primary-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--c-amber);outline-offset:3px;border-radius:6px}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;color:var(--c-ink-purple);margin:0}
p{margin:0 0 16px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--c-bg-2)}
.section-head{max-width:760px;margin-bottom:32px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.45}
.section-head p{margin-top:12px;color:var(--c-muted);font-size:16px;margin-bottom:0}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-md);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .2s ease;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(232,86,63,.22)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:10px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(4px)}
/* 标签 */
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary-dark);white-space:nowrap}
.tag--amber{background:#FFF3D8;color:#8A5A00}
/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(58,32,48,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--c-primary),#F1795F);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(232,86,63,.28)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--c-muted);letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{position:relative;padding:0 14px;height:68px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--c-text)}
.nav a:hover{color:var(--c-primary-dark)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.nav a.is-active{color:var(--c-primary-dark)}
.nav a.is-active::after{background:var(--c-primary)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink-purple);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 文章头部 */
.article-hero{position:relative;overflow:hidden;background:var(--c-dark);color:#F6EEE9;padding:36px 0 40px}
.article-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(34,24,38,.96) 0%,rgba(34,24,38,.86) 46%,rgba(74,37,69,.66) 100%)}
.article-hero-inner{position:relative;z-index:2;max-width:880px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#C9B7BF;margin-bottom:16px}
.crumbs a{color:#EBD8DF}
.crumbs a:hover{color:var(--c-amber)}
.crumbs .sep{opacity:.55}
.crumbs .current{color:var(--c-amber);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{color:#fff;font-size:clamp(24px,3.4vw,38px);line-height:1.38;margin:16px 0 18px;letter-spacing:-.01em}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13px;color:#C9B7BF}
.article-meta .meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,194,75,.7)}
.article-meta strong{color:#F6EEE9;font-weight:700}
/* 布局 */
.article-section{padding:48px 0 64px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start}
.article-main{min-width:0;max-width:760px}
/* 摘要卡 */
.key-points{background:var(--c-primary-soft);border:1px solid #F6D2C8;border-left:4px solid var(--c-primary);border-radius:var(--r-lg);padding:22px 24px;margin-bottom:34px}
.key-points h2{font-size:16px;margin:0 0 12px;color:var(--c-primary-dark);letter-spacing:0}
.key-points ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.key-points li{position:relative;padding-left:24px;font-size:15px;line-height:1.7;color:#5A3B45}
.key-points li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;background:var(--c-primary)}
/* 正文 */
.article-body{font-size:16px;line-height:1.78;color:var(--c-text);overflow-wrap:break-word}
.article-body p{margin:0 0 18px}
.article-body h2{font-size:clamp(21px,2.2vw,26px);line-height:1.5;margin:38px 0 16px;padding-left:14px;position:relative;scroll-margin-top:90px}
.article-body h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--c-primary)}
.article-body h3{font-size:19px;line-height:1.5;margin:28px 0 12px;color:var(--c-ink-purple);scroll-margin-top:90px}
.article-body h4{font-size:17px;margin:22px 0 10px}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 18px;display:grid;gap:8px}
.article-body li{line-height:1.75}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--c-bg-2);border-left:3px solid var(--c-primary);border-radius:0 var(--r-md) var(--r-md) 0;color:#5C4B58;font-size:15.5px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:22px 0 8px;width:100%;height:auto}
.article-body figure{margin:22px 0}
.article-body figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{background:var(--c-bg-2);font-weight:700;color:var(--c-ink-purple)}
.article-body a{color:var(--c-primary-dark);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.article-body code{background:var(--c-bg-2);border-radius:6px;padding:2px 6px;font-size:14px}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:30px 0}
/* 移动端目录按钮 */
.toc-toggle{display:none;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-ink-purple);font-size:14px;font-weight:700;margin-bottom:22px;box-shadow:var(--sh-1)}
.toc-toggle:hover{border-color:#F3C9BE;color:var(--c-primary-dark)}
.toc-toggle::before{content:"☰";font-size:13px;color:var(--c-primary)}
/* 侧栏目录 */
.article-aside{position:sticky;top:88px;align-self:start}
.toc-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:20px 20px 16px;box-shadow:var(--sh-1)}
.toc-card h2{font-size:15px;margin:0 0 12px;color:var(--c-ink-purple)}
.toc-list{list-style:none;margin:0;padding:0;display:grid;gap:2px;font-size:14px;max-height:60vh;overflow:auto}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;border-left:2px solid transparent;color:var(--c-muted);line-height:1.55}
.toc-list a:hover{background:var(--c-bg-2);color:var(--c-primary-dark);border-left-color:var(--c-primary-soft)}
.toc-empty{font-size:13px;color:var(--c-muted);line-height:1.7;margin:0}
.toc-close{display:none;width:100%;height:42px;align-items:center;justify-content:center;border-radius:var(--r-md);background:var(--c-bg-2);color:var(--c-ink-purple);font-size:14px;font-weight:700;margin-top:14px;border:1px solid var(--c-line)}
/* 安全提示 */
.safety-block{margin-top:44px}
.safety-block h2{font-size:clamp(20px,2.2vw,24px);margin-bottom:8px}
.safety-block > p{color:var(--c-muted);font-size:15px;margin-bottom:20px}
.safety-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;list-style:none;padding:0;margin:0}
.safety-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.safety-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.safety-item .num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:var(--c-primary-soft);color:var(--c-primary-dark);font-size:13px;font-weight:800;margin-bottom:12px}
.safety-item h3{font-size:16px;margin-bottom:8px;line-height:1.5}
.safety-item p{font-size:14px;color:var(--c-muted);margin:0;line-height:1.7}
/* 相关推荐 */
.related-block{margin-top:44px;padding-top:34px;border-top:1px solid var(--c-line);scroll-margin-top:90px}
.related-block h2{font-size:clamp(20px,2.2vw,24px);margin-bottom:6px}
.related-block > p{color:var(--c-muted);font-size:15px;margin-bottom:22px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.related-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3C9BE}
.related-card:hover h3{color:var(--c-primary-dark)}
.related-thumb{width:100%;aspect-ratio:16/10;object-fit:cover}
.related-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px}
.related-body h3{font-size:15px;line-height:1.55;color:var(--c-ink-purple);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.related-body time{font-size:12.5px;color:var(--c-muted)}
.empty-state{border:1px dashed #DFCFC6;border-radius:var(--r-lg);padding:40px 24px;text-align:center;background:rgba(255,255,255,.65)}
.empty-state p{color:var(--c-muted);font-size:15px;margin:0 0 16px}
/* 分类入口 */
.channel-block{margin-top:44px}
.channel-block h2{font-size:clamp(20px,2.2vw,24px);margin-bottom:6px}
.channel-block > p{color:var(--c-muted);font-size:15px;margin-bottom:22px}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel-card{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.channel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3C9BE}
.channel-card .tag{margin-bottom:12px}
.channel-card h3{font-size:17px;margin-bottom:8px;color:var(--c-ink-purple)}
.channel-card p{font-size:14px;color:var(--c-muted);margin:0;line-height:1.7}
.channel-card:hover h3{color:var(--c-primary-dark)}
/* 返回与免责 */
.article-foot{margin-top:36px;padding-top:24px;border-top:1px solid var(--c-line);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.back-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark);font-size:15px;text-decoration:none}
.back-link::before{content:"←";transition:transform .2s ease}
.back-link:hover::before{transform:translateX(-4px)}
.article-foot .foot-note{font-size:13px;color:var(--c-muted);margin:0}
.disclaimer{background:var(--c-bg-2);border:1px solid var(--c-line);border-radius:var(--r-md);padding:18px 22px;font-size:13px;line-height:1.8;color:var(--c-muted);margin-top:24px}
.disclaimer strong{color:var(--c-ink-purple)}
/* 页脚 */
.site-footer{background:var(--c-dark);color:#F6EEE9;padding:56px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 14px;letter-spacing:0}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.site-footer a{color:#D8C7CE;text-decoration:none}
.site-footer a:hover{color:var(--c-amber)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{display:block;color:#fff;font-size:16px;line-height:1.3}
.footer-brand span{display:block;font-size:12px;color:#B9A6B2;line-height:1.5}
.site-footer p{color:#C9B7BF;line-height:1.8;max-width:430px;margin:0}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;border-top:1px solid rgba(246,238,233,.14);padding-top:18px;font-size:13px;color:#B9A6B2}
/* 响应式 */
@media (max-width:1279px){
  .article-layout{gap:36px;grid-template-columns:minmax(0,1fr) 260px}
}
@media (max-width:1023px){
  .nav{position:fixed;top:68px;left:0;right:0;margin-left:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 16px 20px;border-bottom:1px solid var(--c-line);box-shadow:0 18px 30px rgba(58,32,48,.1);display:none;max-height:calc(100vh - 68px);overflow:auto}
  .nav.is-open{display:flex}
  .nav a{height:auto;padding:14px 10px;border-radius:10px;font-size:16px}
  .nav a::after{display:none}
  .nav a.is-active{background:var(--c-primary-soft)}
  .nav-toggle{display:inline-flex}
  .header-cta{display:none}
  .header-inner{justify-content:space-between;gap:16px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-main{max-width:100%}
  .article-aside{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:95;max-height:74vh;overflow:auto;background:#fff;border-radius:18px 18px 0 0;padding:18px 20px 24px;box-shadow:0 -16px 44px rgba(58,32,48,.24);transform:translateY(112%);transition:transform .26s ease}
  .article-aside.is-open{transform:translateY(0)}
  .toc-toggle{display:inline-flex}
  .toc-close{display:flex}
  .toc-list{max-height:none}
  .toc-card{border:0;box-shadow:none;padding:0}
  .safety-list{grid-template-columns:1fr}
}
@media (max-width:767px){
  .container{padding:0 16px}
  :root{--sec-pad:44px}
  .article-hero{padding:26px 0 30px}
  .article-section{padding:32px 0 46px}
  .article-body{font-size:15.5px;line-height:1.8}
  .key-points{padding:18px 18px}
  .related-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .crumbs .current{white-space:normal}
}
@media (max-width:479px){
  .article-hero h1{font-size:23px}
  .article-meta{font-size:12.5px;gap:8px 14px}
  .footer-grid{grid-template-columns:1fr}
  .related-body h3{font-size:15px}
  .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --c-primary:#E8563F;
  --c-primary-dark:#C93F2C;
  --c-primary-soft:#FDE7E1;
  --c-ink-purple:#4A2545;
  --c-amber:#FFC24B;
  --c-bg:#FCF8F4;
  --c-bg-2:#F5EDE6;
  --c-card:#FFFFFF;
  --c-dark:#221826;
  --c-text:#2E2630;
  --c-muted:#6E6170;
  --c-line:#EFE3DA;
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(58,32,48,.06);
  --sh-2:0 14px 30px rgba(232,86,63,.16);
  --container:1200px;
  --sec-pad:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--c-amber);outline-offset:3px;border-radius:6px}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--c-bg-2)}
.section--dark{background:var(--c-dark);color:#F6EEE9}
.section--dark h2,.section--dark h3{color:#F6EEE9}
.section--dark p{color:#D8C7CE}
.section-head{max-width:780px;margin-bottom:34px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.section--dark .section-head .eyebrow{background:rgba(255,194,75,.16);color:var(--c-amber)}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;line-height:1.4}
.section-head p{margin-top:12px;color:var(--c-muted);font-size:16px}
.section--dark .section-head p{color:#C9B7BF}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-md);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .2s ease;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(232,86,63,.22)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.08);color:#F6EEE9;border-color:rgba(246,238,233,.35)}
.btn-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(4px)}
/* 标签 */
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary-dark);white-space:nowrap}
.tag--amber{background:#FFF3D8;color:#8A5A00}
.tag--plain{background:rgba(74,37,69,.07);color:var(--c-ink-purple)}
/* 头部 */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(58,32,48,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--c-primary),#F1795F);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(232,86,63,.28)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--c-muted);letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{position:relative;padding:0 14px;height:68px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--c-text)}
.nav a:hover{color:var(--c-primary-dark)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.nav a.is-active{color:var(--c-primary-dark)}
.nav a.is-active::after{background:var(--c-primary)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink-purple);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 紧凑头条 */
.page-head{position:relative;overflow:hidden;background:var(--c-dark);color:#F6EEE9;padding:34px 0 36px}
.page-head-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.page-head::after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(34,24,38,.96) 0%,rgba(34,24,38,.86) 46%,rgba(74,37,69,.72) 100%)}
.page-head-inner{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#C9B7BF;margin-bottom:12px}
.crumbs a{color:#EAD9E0}
.crumbs a:hover{color:var(--c-amber)}
.crumbs .sep{color:#8E7B87}
.crumbs .current{color:var(--c-amber)}
.page-head h1{font-size:clamp(23px,3.2vw,34px);font-weight:800;line-height:1.36;letter-spacing:-.01em;color:#fff;max-width:900px}
.page-head-sub{margin-top:12px;max-width:780px;font-size:15.5px;line-height:1.8;color:#DCC9D2}
.head-metrics{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.head-metrics span{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:#F6EEE9;background:rgba(255,255,255,.09);border:1px solid rgba(246,238,233,.2);border-radius:var(--r-pill);padding:5px 14px}
.head-metrics b{color:var(--c-amber);font-weight:800}
/* 城市胶囊 */
.city-panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:28px}
.city-panel-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;justify-content:space-between}
.city-panel-head strong{font-size:18px;font-weight:800;color:var(--c-ink-purple)}
.city-panel-head span{font-size:13px;color:var(--c-muted)}
.city-pills{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:20px}
.city-pill{display:flex;align-items:center;justify-content:center;height:44px;border-radius:var(--r-md);background:var(--c-bg);border:1px solid var(--c-line);font-size:14px;font-weight:600;color:var(--c-ink-purple);transition:all .2s ease}
.city-pill:hover{background:var(--c-primary-soft);border-color:#F6C6BA;color:var(--c-primary-dark);transform:translateY(-1px)}
.city-note{margin-top:16px;font-size:13px;color:var(--c-muted)}
/* 场景匹配矩阵 */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{border-radius:var(--r-lg);padding:24px;border:1px solid var(--c-line);background:#fff;transition:transform .2s ease,box-shadow .2s ease}
.matrix-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.matrix-card .m-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--c-primary-soft);color:var(--c-primary-dark);margin-bottom:14px}
.matrix-card h3{font-size:18px;font-weight:800;color:var(--c-ink-purple);margin-bottom:8px}
.matrix-card p{font-size:14.5px;color:var(--c-muted);line-height:1.75}
.matrix-card .m-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.matrix-card--amber .m-icon{background:#FFF3D8;color:#8A5A00}
.matrix-card--purple .m-icon{background:rgba(74,37,69,.09);color:var(--c-ink-purple)}
/* 约伴卡列表 */
.meetup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.meetup-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;color:inherit}
.meetup-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);color:inherit}
.meetup-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-2)}
.meetup-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.meetup-card:hover .meetup-thumb img{transform:scale(1.04)}
.meetup-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.meetup-body h3{font-size:17px;font-weight:800;line-height:1.5;color:var(--c-ink-purple);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease}
.meetup-card:hover .meetup-body h3{color:var(--c-primary-dark)}
.meetup-body p{font-size:14px;color:var(--c-muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meetup-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-muted);margin-top:auto}
.list-foot{display:flex;justify-content:center;margin-top:34px}
.empty-state{margin-top:8px;min-height:180px;border:1px dashed #DCC9BE;border-radius:var(--r-lg);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:28px}
.empty-state strong{font-size:16px;color:var(--c-ink-purple)}
.empty-state span{font-size:13px;color:var(--c-muted)}
/* 安全须知 */
.safety-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;counter-reset:safe}
.safety-item{display:flex;gap:16px;padding:20px 22px;border-radius:var(--r-lg);background:rgba(255,255,255,.05);border:1px solid rgba(246,238,233,.14)}
.safety-num{flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:var(--c-amber);color:#3A2530;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center}
.safety-item h3{font-size:16px;font-weight:800;margin-bottom:6px;color:#F6EEE9}
.safety-item p{font-size:14px;line-height:1.72;color:#C9B7BF}
/* 纵向时间线 */
.tl{max-width:860px;padding-left:32px;position:relative}
.tl::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--c-line)}
.tl-item{position:relative;padding:0 0 28px 0}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:7px;width:16px;height:16px;border-radius:50%;background:var(--c-amber);border:3px solid #fff;box-sizing:border-box}
.tl-item h3{font-size:17px;font-weight:800;color:var(--c-ink-purple);margin-bottom:6px}
.tl-item p{font-size:14.5px;color:var(--c-muted);line-height:1.75;max-width:720px}
.tl-item .tl-step{font-size:12px;font-weight:700;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:3px 10px;margin-right:8px;vertical-align:2px}
/* 分类入口 */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.channel-card{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;color:inherit}
.channel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);color:inherit}
.channel-card h3{font-size:18px;font-weight:800;color:var(--c-ink-purple);margin:12px 0 8px}
.channel-card p{font-size:14px;color:var(--c-muted);line-height:1.7}
.channel-card .link-arrow{margin-top:16px;font-size:14px}
/* FAQ */
.faq-list{max-width:900px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;transition:box-shadow .2s ease}
.faq-item:hover{box-shadow:var(--sh-1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-ink-purple);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary-dark);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:transform .2s ease}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item[open]{border-left:3px solid var(--c-primary)}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--c-muted);line-height:1.8}
/* 收口 */
.cta-band{background:var(--c-dark);color:#F6EEE9;padding:56px 0}
.cta-band-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:clamp(20px,2.4vw,27px);font-weight:800;color:#fff;max-width:640px;line-height:1.45}
.cta-band p{margin-top:10px;font-size:14px;color:#C9B7BF;max-width:640px}
.cta-band .btn-primary:hover{color:#fff}
/* 页脚 */
.site-footer{background:var(--c-dark);color:#F6EEE9;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{display:block;font-size:16px;color:#fff;font-weight:800}
.footer-brand span{display:block;font-size:12px;color:#B7A5AE}
.site-footer p{font-size:14px;line-height:1.8;color:#C9B7BF;max-width:380px}
.site-footer h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.site-footer ul{display:flex;flex-direction:column;gap:10px}
.site-footer ul a{font-size:14px;color:#C9B7BF}
.site-footer ul a:hover{color:var(--c-amber)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(246,238,233,.14);font-size:13px;color:#A9959F}
/* 响应式 */
@media (max-width:1100px){
  .matrix-grid,.meetup-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .city-pills{grid-template-columns:repeat(4,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:991px){
  .header-inner{gap:12px}
  .header-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .nav{position:fixed;top:68px;left:0;right:0;bottom:0;margin-left:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 32px;overflow:auto;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease}
  .nav.is-open{opacity:1;pointer-events:auto;transform:none}
  .nav a{height:52px;padding:0 12px;border-bottom:1px solid var(--c-line);font-size:16px}
  .nav a::after{display:none}
  .nav a.is-active{background:var(--c-primary-soft);border-radius:10px;margin:8px 0;border-bottom-color:transparent}
  .page-head{padding:28px 0 30px}
  .safety-list{grid-template-columns:1fr}
  .cta-band-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  :root{--sec-pad:44px}
  .container{padding:0 16px}
  .section-head{margin-bottom:26px}
  .section-head p{font-size:15px}
  .matrix-grid,.meetup-grid,.channel-grid{grid-template-columns:1fr}
  .city-pills{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .city-panel{padding:20px}
  .brand-text small{display:none}
  .page-head-sub{font-size:14.5px}
  .head-metrics span{font-size:12px}
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:44px 0 22px}
  .footer-bottom{flex-direction:column}
  .faq-item summary{font-size:15px;padding:16px 18px}
  .faq-body{padding:0 18px 18px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .list-foot .link-arrow{justify-content:center}
}
@media (max-width:479px){
  body{font-size:15px}
  .brand-text strong{font-size:14.5px}
  .brand-mark{width:34px;height:34px;font-size:16px}
  .page-head h1{font-size:22px}
  .safety-item{padding:16px 16px}
  .matrix-card{padding:20px}
  .meetup-body{padding:16px 16px 18px}
}

/* roulang page: category3 */
:root{
  --c-primary:#E8563F;
  --c-primary-dark:#C93F2C;
  --c-primary-soft:#FDE7E1;
  --c-ink-purple:#4A2545;
  --c-amber:#FFC24B;
  --c-bg:#FCF8F4;
  --c-bg-2:#F5EDE6;
  --c-card:#FFFFFF;
  --c-dark:#221826;
  --c-text:#2E2630;
  --c-muted:#6E6170;
  --c-line:#EFE3DA;
  --r-lg:18px;
  --r-md:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(58,32,48,.06);
  --sh-2:0 14px 30px rgba(232,86,63,.16);
  --container:1200px;
  --sec-pad:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary-dark);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--c-amber);outline-offset:3px;border-radius:6px}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;color:var(--c-ink-purple)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--c-bg-2)}
.section--dark{background:var(--c-dark);color:#F6EEE9}
.section--dark h2,.section--dark h3{color:#F6EEE9}
.section--dark p{color:#D8C7CE}
.section-head{max-width:760px;margin-bottom:36px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-primary-dark);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.section--dark .section-head .eyebrow{background:rgba(255,194,75,.16);color:var(--c-amber)}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.section-head p{margin-top:12px;color:var(--c-muted);font-size:16px}
.section--dark .section-head p{color:#C9B7BF}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-md);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .2s ease;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(232,86,63,.22)}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.08);color:#F6EEE9;border-color:rgba(246,238,233,.35)}
.btn-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-primary-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(4px)}
/* tags */
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary-dark);white-space:nowrap}
.tag--amber{background:#FFF3D8;color:#8A5A00}
.tag--plain{background:rgba(74,37,69,.07);color:var(--c-ink-purple)}
/* header */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(58,32,48,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--c-primary),#F1795F);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(232,86,63,.28);flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--c-ink-purple);font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--c-muted);letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{position:relative;padding:0 14px;height:68px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--c-text)}
.nav a:hover{color:var(--c-primary-dark)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.nav a.is-active{color:var(--c-primary-dark)}
.nav a.is-active::after{background:var(--c-primary)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink-purple);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:var(--c-dark);color:#F6EEE9;padding:34px 0 40px}
.page-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.2}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(34,24,38,.96) 0%,rgba(34,24,38,.82) 52%,rgba(74,37,69,.62) 100%)}
.page-hero .container{position:relative;z-index:2}
.crumbs{font-size:13px;color:#B9A6B0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px}
.crumbs a{color:#E6D6DD}
.crumbs a:hover{color:var(--c-amber)}
.crumbs span.sep{color:#7B6672}
.crumbs .current{color:var(--c-amber);font-weight:700}
.page-hero h1{font-size:clamp(26px,3.4vw,38px);line-height:1.3;color:#fff;margin-bottom:12px}
.page-lead{max-width:780px;font-size:15.5px;line-height:1.8;color:#DCCBD3;margin-bottom:18px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:13px;color:#C0AEb7}
.meta-row b{color:var(--c-amber);font-weight:800}
/* stairs */
.stairs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;margin-top:8px}
.stair-card{position:relative;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease}
.stair-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.stair-card::before{content:"";position:absolute;left:24px;right:24px;top:0;height:4px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,var(--c-primary),var(--c-amber))}
.stair-card:nth-child(1){min-height:200px}
.stair-card:nth-child(2){min-height:242px}
.stair-card:nth-child(3){min-height:284px}
.stair-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--c-primary-soft);color:var(--c-primary-dark);font-weight:800;font-size:15px;margin-bottom:14px}
.stair-card h3{font-size:19px;margin-bottom:10px}
.stair-card p{font-size:14.5px;color:var(--c-muted);line-height:1.8}
.stair-card ul{margin-top:14px;display:grid;gap:8px}
.stair-card li{position:relative;padding-left:18px;font-size:14px;color:var(--c-text)}
.stair-card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--c-amber)}
/* guide grid */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.guide-card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%}
.guide-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#F3CFC5}
.guide-thumb{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-2)}
.guide-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.guide-card:hover .guide-thumb img{transform:scale(1.04)}
.guide-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.guide-body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.guide-card:hover .guide-body h3{color:var(--c-primary-dark)}
.guide-summary{font-size:14px;color:var(--c-muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.guide-foot{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--c-muted);margin-top:auto;padding-top:12px;border-top:1px dashed var(--c-line)}
.list-more{display:flex;justify-content:center;margin-top:36px}
/* boundary two columns */
.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.boundary-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--sh-1)}
.boundary-card h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.boundary-card h3 .dot{width:10px;height:10px;border-radius:50%;background:var(--c-primary)}
.boundary-card ul{display:grid;gap:12px}
.boundary-card li{position:relative;padding-left:24px;font-size:15px;color:var(--c-text);line-height:1.75}
.boundary-card li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-primary);font-weight:800;font-size:14px}
.boundary-card li em{font-style:normal;color:var(--c-muted);font-size:13.5px;display:block;margin-top:2px}
/* script cards */
.script-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.script-card{position:relative;background:var(--c-card);border:1px solid var(--c-line);border-left:4px solid var(--c-primary);border-radius:var(--r-lg);padding:28px 26px 24px;box-shadow:var(--sh-1)}
.script-card::before{content:"“";position:absolute;top:6px;right:22px;font-size:56px;line-height:1;color:var(--c-primary-soft);font-weight:800}
.script-card h3{font-size:17px;margin-bottom:12px}
.script-quote{font-size:15px;line-height:1.85;color:var(--c-text);background:var(--c-bg);border-radius:var(--r-md);padding:16px 18px;margin-bottom:14px}
.script-note{font-size:13.5px;color:var(--c-muted);line-height:1.75}
/* faq */
.faq-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:16px;font-weight:700;color:var(--c-ink-purple);cursor:pointer;list-style:none;position:relative;transition:background .2s ease,color .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;background:transparent;transition:background .2s ease}
.faq-item summary::after{content:"+";font-size:20px;font-weight:700;color:var(--c-primary);line-height:1;transition:transform .2s ease}
.faq-item[open] summary{background:var(--c-bg);color:var(--c-primary-dark)}
.faq-item[open] summary::before{background:var(--c-primary)}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq-item summary:hover{background:var(--c-bg)}
.faq-answer{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--c-muted)}
/* channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{display:flex;flex-direction:column;gap:8px;background:rgba(255,255,255,.05);border:1px solid rgba(246,238,233,.16);border-radius:var(--r-lg);padding:24px 22px;transition:background .2s ease,transform .2s ease,border-color .2s ease}
.channel-card:hover{background:rgba(255,255,255,.1);border-color:rgba(255,194,75,.5);transform:translateY(-2px)}
.channel-card strong{font-size:18px;color:#fff;font-weight:800}
.channel-card span{font-size:13.5px;color:#C9B7BF;line-height:1.7}
.channel-card .link-arrow{color:var(--c-amber);font-size:14px;margin-top:6px}
/* cta */
.cta-band{background:var(--c-dark);color:#F6EEE9;border-radius:var(--r-lg);padding:44px 40px;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:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(232,86,63,.4),transparent 70%)}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);max-width:620px;line-height:1.4}
.cta-band p{color:#C9B7BF;font-size:14px;margin-top:10px}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}
/* empty state */
.empty-state{border:2px dashed var(--c-line);border-radius:var(--r-lg);min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:28px;text-align:center;background:var(--c-card)}
.empty-state p{color:var(--c-muted);font-size:15px}
/* footer */
.site-footer{background:var(--c-dark);color:#E9DDE2;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand strong{display:block;font-size:16px;color:#fff;font-weight:800}
.footer-brand span{display:block;font-size:12px;color:#B9A6B0}
.site-footer p{color:#B9A6B0;font-size:14px;line-height:1.85;max-width:360px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:800}
.site-footer ul{display:grid;gap:10px}
.site-footer ul a{color:#C9B7BF;font-size:14px}
.site-footer ul a:hover{color:var(--c-amber)}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(246,238,233,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9C8892}
/* responsive */
@media (max-width:1279px){
  .guide-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1023px){
  :root{--sec-pad:56px}
  .header-inner{gap:16px}
  .nav{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--c-line);box-shadow:0 20px 30px rgba(58,32,48,.12);display:none;margin-left:0}
  .nav.is-open{display:flex}
  .nav a{height:52px;padding:0;border-bottom:1px solid var(--c-line);font-size:16px}
  .nav a::after{display:none}
  .nav a.is-active{color:var(--c-primary-dark)}
  .nav-toggle{display:flex;margin-left:auto}
  .header-cta{display:none}
  .stairs{grid-template-columns:1fr}
  .stair-card,.stair-card:nth-child(1),.stair-card:nth-child(2),.stair-card:nth-child(3){min-height:0}
  .guide-grid{grid-template-columns:repeat(2,1fr)}
  .boundary-grid,.script-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  :root{--sec-pad:44px}
  .container{padding:0 16px}
  body{font-size:15px}
  .page-hero{padding:26px 0 30px}
  .page-lead{font-size:14.5px}
  .meta-row{font-size:12.5px;gap:6px 16px}
  .guide-grid{grid-template-columns:1fr}
  .section-head{margin-bottom:26px}
  .cta-band{padding:30px 22px}
  .cta-band .cta-actions{width:100%}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:48px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-answer{padding:0 18px 18px;font-size:14.5px}
  .boundary-card,.script-card{padding:22px 20px}
}
@media (max-width:479px){
  .page-hero h1{font-size:24px}
  .btn{height:46px;padding:0 20px;font-size:14.5px}
  .brand-text strong{font-size:15px}
  .brand-text small{font-size:10.5px}
  .guide-body{padding:16px}
}