/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --color-primary:#C94F3D;
  --color-primary-dark:#A93C2D;
  --color-ink:#241F26;
  --color-ink-soft:#3A313D;
  --color-bg:#FBF6EF;
  --color-surface:#FFFFFF;
  --color-sand:#F3E8DA;
  --color-jade:#2F7A6B;
  --color-plum:#8C4A5E;
  --color-text:#241F26;
  --color-muted:#6E6470;
  --color-border:#E6D8C8;
  --color-footer:#1B171D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 10px 28px rgba(36,31,38,.06);
  --shadow-hover:0 16px 36px rgba(36,31,38,.10);
  --container:1200px;
  --section-y:80px;
  --section-y-mobile:48px;
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
/* ============ Reset / Base ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;
  color:var(--color-text);background:var(--color-bg);padding-bottom:72px;
  -webkit-font-smoothing:antialiased;
}
body.no-cta{padding-bottom:0}
img{max-width:100%;display:block}
a{color:var(--color-ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary)}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.35;margin:0;color:var(--color-ink)}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--color-jade);outline-offset:3px}
.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.muted{color:var(--color-muted)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 8px 20px rgba(201,79,61,.22)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,79,61,.28)}
.btn-primary:active{transform:none;box-shadow:0 4px 12px rgba(201,79,61,.2)}
.btn-ghost{background:transparent;color:var(--color-ink);border-color:rgba(36,31,38,.55)}
.btn-ghost:hover{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.btn-line{background:#fff;color:var(--color-ink);border-color:var(--color-border)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--color-primary);border-bottom:2px solid transparent;padding-bottom:2px}
.link-arrow:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary)}

/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--color-sand);color:var(--color-ink);line-height:1.7}
.badge-jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.badge-plum{background:rgba(140,74,94,.12);color:var(--color-plum)}
.badge-coral{background:rgba(201,79,61,.12);color:var(--color-primary-dark)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.5px;color:var(--color-ink-soft);font-weight:500}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-jade);flex:0 0 7px}

/* ============ 头部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#241F26;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#F7F0E8}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;flex:0 0 38px}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:17px;letter-spacing:.02em;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:11.5px;color:#BDAF9F;letter-spacing:.1em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{color:#F7F0E8;font-size:14.8px;padding:8px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.main-nav a:hover{color:#fff;border-bottom-color:rgba(201,79,61,.55)}
.main-nav a.is-active{color:#fff;border-bottom-color:var(--color-primary)}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:#F7F0E8;border-radius:2px;position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#F7F0E8;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{position:fixed;top:76px;left:0;right:0;z-index:79;background:#1B171D;padding:20px 24px 26px;display:none;flex-direction:column;gap:4px;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid rgba(255,255,255,.08)}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{color:#EFE4DA;font-size:15.5px;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-drawer a:hover{color:#fff}
.mobile-drawer .btn{margin-top:16px;width:100%}

/* ============ 首屏 ============ */
.hero{position:relative;padding:64px 0 58px;border-bottom:1px solid var(--color-border);background-color:#F6EDE1;background-image:linear-gradient(180deg,rgba(251,246,239,.9),rgba(251,246,239,.96)),url('/assets/images/196af9ebeea02b5c.webp');background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(201,79,61,.16) 1px,transparent 1px);background-size:22px 22px;opacity:.4;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(201,79,61,.1);border:1px solid rgba(201,79,61,.2);color:var(--color-primary-dark);font-size:13px;font-weight:600;letter-spacing:.04em}
.hero h1{font-size:clamp(30px,4vw,48px);line-height:1.22;margin:18px 0 16px;letter-spacing:.01em}
.hero-sub{font-size:16.5px;line-height:1.9;color:var(--color-ink-soft);max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 22px}
.trust-chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.age-note{font-size:12.5px;color:var(--color-muted);letter-spacing:.02em}

.coupon-main{position:relative;background:#fff;border:1px solid var(--color-border);border-radius:20px;box-shadow:0 22px 50px rgba(36,31,38,.13);padding:28px 28px 24px;overflow:hidden}
.coupon-main::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--color-primary)}
.coupon-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.coupon-label{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--color-primary)}
.coupon-title{font-family:var(--font-serif);font-size:26px;margin:6px 0 4px}
.coupon-price{font-size:13px;color:var(--color-muted)}
.coupon-list{margin:18px 0 0;display:grid;gap:10px}
.coupon-list li{display:flex;gap:10px;font-size:14.5px;color:var(--color-ink-soft);line-height:1.7}
.coupon-list li::before{content:"";width:16px;height:16px;flex:0 0 16px;border-radius:50%;background:rgba(47,122,107,.14);border:1.5px solid var(--color-jade);margin-top:5px}
.coupon-cut{position:relative;border-top:1.5px dashed var(--color-border);margin:20px 0 18px}
.coupon-cut::before,.coupon-cut::after{content:"";position:absolute;top:-10px;width:18px;height:18px;border-radius:50%;background:#F7EFE4;border:1px solid var(--color-border)}
.coupon-cut::before{left:-37px}
.coupon-cut::after{right:-37px}
.coupon-main .btn{width:100%}
.coupon-foot{font-size:12.5px;color:var(--color-muted);margin:12px 0 0;text-align:center}
.coupon-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.coupon-mini{background:#fff;border:1px solid var(--color-border);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-card);transition:border-color .2s ease,transform .2s ease}
.coupon-mini:hover{border-color:var(--color-primary);transform:translateY(-2px)}
.coupon-mini strong{display:block;font-family:var(--font-serif);font-size:14.5px;margin-bottom:2px}
.coupon-mini span{font-size:12.5px;color:var(--color-muted)}

/* ============ 板块通用 ============ */
.section{padding:var(--section-y) 0}
.section--white{background:var(--color-surface)}
.section--sand{background:var(--color-sand)}
.section--dark{background:var(--color-ink);color:#EDE3DA}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark .muted{color:#B7A99D}
.section-head{max-width:780px;margin-bottom:40px}
.section-head .kicker{display:inline-block;font-size:12.5px;letter-spacing:.14em;font-weight:700;color:var(--color-primary);margin-bottom:10px}
.section-head h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:12px}
.section-head p{color:var(--color-muted);font-size:15.5px;line-height:1.85}
.section--dark .section-head .kicker{color:#E8A392}

/* ============ 网格 ============ */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ============ 卡片 ============ */
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(201,79,61,.42)}
.card-pad{padding:28px}
.icon-badge{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(201,79,61,.1);color:var(--color-primary);flex:0 0 46px}
.icon-badge--jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.icon-badge--plum{background:rgba(140,74,94,.12);color:var(--color-plum)}

/* ============ Bento 卖点 ============ */
.bento{display:grid;grid-template-columns:1.28fr .72fr;grid-template-rows:1fr 1fr;gap:24px}
.bento-big{grid-row:1 / span 2;display:flex;flex-direction:column;justify-content:space-between;gap:20px;padding:34px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:box-shadow .25s ease,transform .25s ease}
.bento-big:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.bento-big h3{font-size:23px;margin:16px 0 10px}
.bento-big p{color:var(--color-muted);font-size:15px;line-height:1.85;max-width:460px}
.bento-small{padding:24px 26px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:9px;transition:box-shadow .25s ease,transform .25s ease}
.bento-small:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.bento-small h3{font-size:18px}
.bento-small p{font-size:14px;color:var(--color-muted);line-height:1.75}
.bento-meta{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px}

/* ============ Tabs 场景 ============ */
.tabs{border:0;background:transparent;display:flex;gap:10px;flex-wrap:wrap;margin:0 0 30px}
.tabs::before,.tabs::after{display:none}
.tabs-title{float:none;margin:0}
.tabs-title>a{display:inline-block;padding:11px 22px;border-radius:999px;background:#fff;border:1px solid var(--color-border);color:var(--color-ink);font-size:15px;font-weight:600;transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.tabs-title>a:hover{background:var(--color-sand);color:var(--color-primary)}
.tabs-title.is-active>a{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.tabs-panel{padding:0;display:none}
.tabs-panel.is-active{display:block}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.scene-figure{border-radius:16px;overflow:hidden;border:1px solid var(--color-border);box-shadow:var(--shadow-card);aspect-ratio:4/3;background:var(--color-sand)}
.scene-figure img{width:100%;height:100%;object-fit:cover}
.scene-copy h3{font-size:22px;margin-bottom:12px}
.scene-copy p{color:var(--color-muted);font-size:15px;line-height:1.85}
.scene-steps{display:grid;gap:12px;margin:18px 0 0}
.scene-steps li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--color-ink-soft);line-height:1.7}
.step-num{width:26px;height:26px;flex:0 0 26px;border-radius:50%;background:rgba(201,79,61,.1);color:var(--color-primary-dark);display:grid;place-items:center;font-size:12.5px;font-weight:700;margin-top:2px}

/* ============ 社会认同 ============ */
.social-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.story-card{display:flex;gap:16px;padding:22px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:border-color .25s ease,transform .25s ease}
.story-card:hover{border-color:rgba(140,74,94,.4);transform:translateY(-2px)}
.story-card + .story-card{margin-top:16px}
.avatar-dot{width:48px;height:48px;flex:0 0 48px;border-radius:50%;background:rgba(140,74,94,.14);color:var(--color-plum);display:grid;place-items:center;font-family:var(--font-serif);font-size:17px;font-weight:700}
.story-card h3{font-size:16px;margin-bottom:6px}
.story-card p{font-size:14.3px;color:var(--color-muted);line-height:1.78}
.story-meta{font-size:12.5px;color:var(--color-muted);margin-top:8px}
.mechanism{background:var(--color-ink);border-radius:var(--radius-card);padding:32px;color:#EDE3DA;box-shadow:0 20px 44px rgba(36,31,38,.2)}
.mechanism h3{font-size:20px;margin-bottom:6px}
.mechanism > p{font-size:14px;color:#B7A99D;margin-bottom:18px}
.mechanism ul{display:grid}
.mechanism li{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14.3px;line-height:1.75;color:#E4D8CE}
.mechanism li:last-child{border-bottom:0;padding-bottom:0}
.mechanism svg{flex:0 0 20px;margin-top:4px;color:#7FC1B0}

/* ============ 对比 ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-card{padding:28px;border-radius:var(--radius-card);border:1px solid var(--color-border);background:#fff;box-shadow:var(--shadow-card)}
.compare-card--ours{border-color:rgba(201,79,61,.45);box-shadow:0 18px 40px rgba(201,79,61,.1)}
.compare-card h3{font-size:19px;margin-bottom:4px}
.compare-card .compare-sub{font-size:13px;color:var(--color-muted);margin-bottom:14px}
.compare-row{display:flex;align-items:flex-start;gap:10px;padding:13px 0;border-bottom:1px dashed var(--color-border);font-size:14.3px;line-height:1.7;color:var(--color-ink-soft)}
.compare-row:last-child{border-bottom:0;padding-bottom:0}
.mark-yes,.mark-no{width:20px;height:20px;flex:0 0 20px;border-radius:50%;display:grid;place-items:center;margin-top:2px}
.mark-yes{background:rgba(47,122,107,.14);color:var(--color-jade)}
.mark-no{background:rgba(110,100,112,.12);color:var(--color-muted)}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:14px}
.news-row{display:grid;grid-template-columns:196px 1fr;gap:22px;align-items:center;padding:18px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(201,79,61,.4)}
.news-thumb{display:block;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--color-sand)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-row:hover .news-thumb img{transform:scale(1.04)}
.news-body h3{font-size:17px;line-height:1.5;margin-bottom:6px}
.news-body h3 a{color:var(--color-ink)}
.news-body h3 a:hover{color:var(--color-primary)}
.news-body p{font-size:14px;color:var(--color-muted);line-height:1.75;margin-bottom:10px}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--color-muted)}
.news-more{margin-left:auto;color:var(--color-primary);font-weight:600}
.empty-note{padding:34px;text-align:center;color:var(--color-muted);background:#fff;border:1px dashed var(--color-border);border-radius:var(--radius-card);font-size:14.5px}

/* ============ FAQ 手风琴 ============ */
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:44px;align-items:start}
.faq-intro h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:14px}
.faq-intro p{color:var(--color-muted);font-size:15px}
.faq-intro .badge{margin-top:18px}
.accordion{border:0;background:transparent;margin:0}
.accordion-item{border:1px solid var(--color-border)!important;border-radius:12px!important;background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-card)}
.accordion-title{padding:17px 54px 17px 20px;font-size:15.8px;font-weight:600;color:var(--color-ink);border:0;position:relative;background:#fff;transition:background-color .2s ease,color .2s ease;font-family:var(--font-sans)}
.accordion-title::before{content:""!important;display:none!important}
.accordion-title::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:21px;font-weight:400;color:var(--color-primary);line-height:1}
.accordion-item.is-active .accordion-title{background:var(--color-bg);color:var(--color-primary-dark)}
.accordion-item.is-active .accordion-title::after{content:"–"}
.accordion-content{padding:0 20px 18px!important;border:0!important;background:var(--color-bg);font-size:14.6px;line-height:1.85;color:var(--color-muted)}
.accordion-item.is-active .accordion-content{display:block}

/* ============ 保障条 ============ */
.guard-strip{background:var(--color-ink);color:#EDE3DA;padding:34px 0}
.guard-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:space-between}
.guard-items{display:flex;gap:26px;flex-wrap:wrap;flex:1 1 520px}
.guard-item{display:flex;align-items:center;gap:10px;font-size:14.5px;color:#E4D8CE}
.guard-item svg{color:#7FC1B0;flex:0 0 20px}

/* ============ 主题栏目（分类入口） ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.topic-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:28px;background:#fff;border:1px solid var(--color-border);border-top:4px solid var(--color-primary);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.topic-card--jade{border-top-color:var(--color-jade)}
.topic-card--plum{border-top-color:var(--color-plum)}
.topic-num{font-family:var(--font-serif);font-size:13px;letter-spacing:.22em;color:var(--color-muted)}
.topic-card h3{font-size:19px;line-height:1.5}
.topic-card h3 a{color:var(--color-ink)}
.topic-card h3 a:hover{color:var(--color-primary)}
.topic-card p{font-size:14px;color:var(--color-muted);line-height:1.8}
.topic-links{display:grid;gap:8px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--color-border)}
.topic-links li a{font-size:13.8px;color:var(--color-ink-soft);display:inline-block;line-height:1.6}
.topic-links li a:hover{color:var(--color-primary)}
.topic-links li::before{content:"· ";color:var(--color-primary);font-weight:700}

/* ============ 时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative;margin-top:12px}
.timeline::before{content:"";position:absolute;top:22px;left:8%;right:8%;height:2px;background:var(--color-border)}
.timeline-item{position:relative;padding-top:62px}
.timeline-dot{position:absolute;top:0;left:0;width:46px;height:46px;border-radius:50%;background:#fff;border:2px solid var(--color-primary);color:var(--color-primary-dark);display:grid;place-items:center;font-family:var(--font-serif);font-weight:700;font-size:15px;box-shadow:0 6px 16px rgba(201,79,61,.16);z-index:1}
.timeline-item h3{font-size:17px;margin-bottom:8px}
.timeline-item p{font-size:14px;color:var(--color-muted);line-height:1.78}

/* ============ 资料卡与筛选演示 ============ */
.profile-demo{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.filter-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.filter-chip{padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.8px;color:var(--color-ink-soft);transition:border-color .2s ease,color .2s ease,background-color .2s ease}
.filter-chip:hover{border-color:var(--color-primary);color:var(--color-primary)}
.filter-chip.is-on{background:var(--color-sand);border-color:var(--color-primary);color:var(--color-primary-dark);font-weight:600}
.filter-note{font-size:13.5px;color:var(--color-muted)}
.profile-card{position:relative;max-width:380px;margin-left:auto;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-hover);overflow:hidden}
.profile-cover{aspect-ratio:4/5;background:var(--color-sand);overflow:hidden}
.profile-cover img{width:100%;height:100%;object-fit:cover}
.profile-tag{position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:999px;background:rgba(27,23,29,.72);color:#F7F0E8;font-size:12px;letter-spacing:.06em}
.profile-body{padding:20px 22px 24px}
.profile-body h3{font-size:18px;margin-bottom:6px}
.profile-body .profile-line{font-size:13.5px;color:var(--color-muted);margin-bottom:12px}
.profile-tags{display:flex;flex-wrap:wrap;gap:8px}
.profile-tags span{font-size:12px;padding:4px 10px;border-radius:999px;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-ink-soft)}
.profile-meter{margin-top:16px}
.profile-meter .meter-label{display:flex;justify-content:space-between;font-size:12.5px;color:var(--color-muted);margin-bottom:6px}
.meter-bar{height:8px;border-radius:999px;background:var(--color-sand);overflow:hidden}
.meter-bar i{display:block;height:100%;width:86%;border-radius:999px;background:var(--color-jade)}

/* ============ 活动 ============ */
.event-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.event-card{padding:24px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.event-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(140,74,94,.42)}
.event-card h3{font-size:17px;margin:14px 0 8px}
.event-card p{font-size:13.8px;color:var(--color-muted);line-height:1.75}
.safety-list{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-card)}
.safety-list h3{font-size:19px;margin-bottom:14px}
.safety-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--color-border);font-size:14.3px;line-height:1.75;color:var(--color-ink-soft)}
.safety-list li:last-child{border-bottom:0;padding-bottom:0}
.safety-list li::before{content:"";width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--color-jade);margin-top:8px}

/* ============ 安全知识列表 ============ */
.knowledge-list{display:grid;gap:0;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden}
.knowledge-row{display:flex;align-items:flex-start;gap:20px;padding:24px 28px;border-bottom:1px solid var(--color-border);transition:background-color .2s ease}
.knowledge-row:last-child{border-bottom:0}
.knowledge-row:hover{background:var(--color-bg)}
.knowledge-num{font-family:var(--font-serif);font-size:15px;color:var(--color-primary);font-weight:700;flex:0 0 34px;padding-top:3px}
.knowledge-row h3{font-size:17px;margin-bottom:6px;line-height:1.5}
.knowledge-row h3 a{color:var(--color-ink)}
.knowledge-row h3 a:hover{color:var(--color-primary)}
.knowledge-row p{font-size:14px;color:var(--color-muted);line-height:1.78;margin-bottom:8px}
.knowledge-meta{display:flex;gap:14px;font-size:12.5px;color:var(--color-muted);flex-wrap:wrap}

/* ============ 城市标签墙 ============ */
.city-wall{display:flex;flex-wrap:wrap;gap:12px}
.city-pill{padding:9px 20px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:14px;color:var(--color-ink-soft);transition:border-color .2s ease,color .2s ease,background-color .2s ease,transform .2s ease}
.city-pill:hover{border-color:var(--color-primary);color:var(--color-primary);background:#fff;transform:translateY(-2px)}

/* ============ 转化表单 ============ */
.join-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.join-form{display:grid;gap:16px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow-card)}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--color-ink)}
.field input[type=text],.field input[type=email],.field input[type=tel]{width:100%;height:48px;padding:0 16px;border-radius:var(--radius-btn);border:1px solid var(--color-border);background:var(--color-bg);font-size:15px;color:var(--color-ink);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}
.field input::placeholder{color:#A79CA6}
.field input:focus{outline:none;border-color:var(--color-primary);background:#fff;box-shadow:0 0 0 3px rgba(201,79,61,.14)}
.field input.is-error{border-color:#B33A2B;box-shadow:0 0 0 3px rgba(179,58,43,.12)}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:13.4px;color:var(--color-muted);line-height:1.7}
.checkbox input{appearance:none;-webkit-appearance:none;width:20px;height:20px;flex:0 0 20px;border:1.5px solid var(--color-border);border-radius:6px;background:#fff;margin:2px 0 0;cursor:pointer;position:relative;transition:background-color .2s ease,border-color .2s ease}
.checkbox input:checked{background:var(--color-primary);border-color:var(--color-primary)}
.checkbox input:checked::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.checkbox a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.form-note{font-size:13.4px;color:var(--color-jade);min-height:20px}
.form-note.is-ok{color:var(--color-jade);font-weight:600}
.join-side h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:14px}
.join-side p{color:var(--color-muted);font-size:15px;line-height:1.85}
.join-side ul{display:grid;gap:12px;margin-top:20px}
.join-side li{display:flex;gap:12px;font-size:14.4px;color:var(--color-ink-soft);line-height:1.75}
.join-side li svg{flex:0 0 20px;margin-top:3px;color:var(--color-jade)}

/* ============ 页脚 ============ */
.site-footer{background:var(--color-footer);color:#C9BBB1;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--font-sans);font-weight:600;letter-spacing:.02em}
.site-footer p{font-size:13.6px;line-height:1.85;color:#A6978C}
.site-footer a{color:#C9BBB1;font-size:14px;display:inline-block;padding:5px 0;transition:color .2s ease}
.site-footer a:hover{color:var(--color-primary)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;border-radius:10px;font-size:16px}
.footer-brand strong{color:#fff;font-family:var(--font-serif);font-size:16.5px}
.footer-note{display:inline-block;margin-top:14px;padding:6px 12px;border-radius:8px;background:rgba(201,79,61,.16);color:#F0B7A9;font-size:12.5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:46px;padding:20px 0;font-size:13px;color:#8E8079;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ============ 底部固定转化条 ============ */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#1B171D;border-top:1px solid rgba(255,255,255,.09);height:64px;display:flex;align-items:center;transition:transform .3s ease,opacity .3s ease}
.fixed-cta.is-hidden{transform:translateY(110%);opacity:0;pointer-events:none}
.fixed-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.fixed-cta p{margin:0;font-size:14.5px;color:#EFE4DA}
.fixed-actions{display:flex;align-items:center;gap:12px}
.cta-close{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);color:#D8CBC1;cursor:pointer;display:grid;place-items:center;font-size:15px;line-height:1;transition:background-color .2s ease,color .2s ease}
.cta-close:hover{background:rgba(255,255,255,.18);color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  :root{--section-y:64px}
  .main-nav,.nav-cta{display:none}
  .nav-toggle{display:grid}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .coupon-main{max-width:560px}
  .bento{grid-template-columns:1fr;grid-template-rows:auto}
  .bento-big{grid-row:auto}
  .social-grid,.faq-grid,.compare-grid,.scene-grid,.profile-demo,.join-grid{grid-template-columns:1fr;gap:32px}
  .guard-inner{flex-direction:column;align-items:flex-start;gap:20px}
  .grid-3,.grid-4,.topic-grid,.event-grid,.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline::before{display:none}
  .timeline-item{padding-top:0;padding-left:60px;min-height:56px}
  .timeline-dot{top:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .profile-card{margin:0 auto}
}
@media (max-width:768px){
  :root{--section-y:var(--section-y-mobile)}
  .grid-container{padding-left:18px;padding-right:18px}
  .grid-2,.grid-3,.grid-4,.topic-grid,.event-grid,.coupon-mini-grid,.footer-grid{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr;gap:14px}
  .news-thumb{aspect-ratio:16/9}
  .scene-grid{gap:26px}
  .hero{padding:44px 0 40px}
  .fixed-cta{height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
  .fixed-cta p{font-size:13.5px}
  .fixed-cta .btn{height:40px;padding:0 16px;font-size:14px}
  body{padding-bottom:64px}
}
@media (max-width:520px){
  .hero h1{font-size:30px}
  .hero-sub{font-size:15.4px}
  .hero-actions .btn{width:100%}
  .btn{height:46px;padding:0 20px}
  .coupon-main{padding:22px 20px}
  .coupon-title{font-size:22px}
  .card-pad,.bento-big,.mechanism,.join-form,.safety-list{padding:22px}
  .accordion-title{font-size:15px;padding:15px 48px 15px 16px}
  .knowledge-row{padding:20px}
  .footer-bottom{flex-direction:column;gap:8px}
  .fixed-cta p{max-width:56%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}

/* roulang page: article */
:root{
  --color-primary:#C94F3D;
  --color-primary-dark:#A93C2D;
  --color-ink:#241F26;
  --color-ink-soft:#3A313D;
  --color-bg:#FBF6EF;
  --color-surface:#FFFFFF;
  --color-sand:#F3E8DA;
  --color-jade:#2F7A6B;
  --color-plum:#8C4A5E;
  --color-text:#241F26;
  --color-muted:#6E6470;
  --color-border:#E6D8C8;
  --color-footer:#1B171D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 10px 28px rgba(36,31,38,.06);
  --shadow-hover:0 16px 36px rgba(36,31,38,.10);
  --container:1200px;
  --section-y:80px;
  --section-y-mobile:48px;
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;
  color:var(--color-text);background:var(--color-bg);padding-bottom:84px;
  -webkit-font-smoothing:antialiased;
}
body.no-cta{padding-bottom:0}
img{max-width:100%;display:block}
a{color:var(--color-ink);text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--color-primary)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--color-jade);outline-offset:3px}
button{font-family:inherit}
p{margin:0 0 16px}
.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.muted{color:var(--color-muted)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;text-align:center;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 8px 20px rgba(201,79,61,.22)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,79,61,.28)}
.btn-primary:active{transform:none}
.btn-ghost{background:transparent;color:var(--color-ink);border-color:rgba(36,31,38,.5)}
.btn-ghost:hover{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.btn-line{background:#fff;color:var(--color-ink);border-color:var(--color-border)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.text-btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--color-primary);border-bottom:2px solid rgba(201,79,61,.35);padding-bottom:3px;transition:border-color .2s ease,color .2s ease}
.text-btn:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary-dark)}

/* ===== 徽章 ===== */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--color-sand);color:var(--color-ink);line-height:1.7}
.badge-jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.badge-plum{background:rgba(140,74,94,.12);color:var(--color-plum)}
.badge-coral{background:rgba(201,79,61,.12);color:var(--color-primary-dark)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.5px;color:var(--color-ink-soft);font-weight:500}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-jade);flex:0 0 7px}

/* ===== 头部 ===== */
.site-header{position:sticky;top:0;z-index:80;background:#241F26;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#F7F0E8}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;flex:0 0 38px}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:17px;letter-spacing:.02em;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:11.5px;color:#BDAF9F;letter-spacing:.1em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{color:#F7F0E8;font-size:14.8px;padding:8px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.main-nav a:hover{color:#fff;border-bottom-color:rgba(201,79,61,.55)}
.main-nav a.is-active{color:#fff;border-bottom-color:var(--color-primary)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:#F7F0E8;border-radius:2px;position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#F7F0E8;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{position:fixed;top:76px;left:0;right:0;z-index:79;background:#1B171D;padding:20px 24px 26px;display:none;flex-direction:column;gap:4px;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid rgba(255,255,255,.08)}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{color:#EFE4DA;font-size:15.5px;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-drawer a:hover{color:#fff}
.mobile-drawer .btn{margin-top:16px;width:100%;color:#fff}

/* ===== 面包屑 ===== */
.crumb-bar{background:#F6EDE1;border-bottom:1px solid var(--color-border)}
.crumb-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;padding-bottom:16px;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--color-muted);flex-wrap:wrap}
.breadcrumb a{color:var(--color-ink-soft);font-weight:500}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .sep{color:#C6B5A3}
.breadcrumb .current{color:var(--color-muted)}

/* ===== 文章头 ===== */
.article-head{position:relative;padding:56px 0 60px;background-color:#F6EDE1;background-image:linear-gradient(180deg,rgba(251,246,239,.94),rgba(251,246,239,.98)),url('/assets/images/4c9f758e9d239e18.webp');background-size:cover;background-position:center;border-bottom:1px solid var(--color-border)}
.article-head h1{font-family:var(--font-serif);font-size:42px;line-height:1.32;letter-spacing:.01em;color:var(--color-ink);margin:16px 0 18px}
.article-lead{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:16px;line-height:1.9;color:var(--color-ink-soft);margin-bottom:24px;max-width:620px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--color-muted);align-items:center}
.meta-row .meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-dot{width:7px;height:7px;border-radius:50%;background:var(--color-jade);display:inline-block}
.cover-figure{margin:0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--color-border);box-shadow:var(--shadow-card);background:#EFE4DA}
.cover-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover-caption{display:block;padding:10px 14px;font-size:12.5px;color:var(--color-muted);background:#fff;border-top:1px solid var(--color-border)}

/* ===== 正文双栏 ===== */
.article-section{padding:var(--section-y) 0;background:var(--color-bg)}
.toc-card{position:sticky;top:100px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:20px 20px 18px}
.toc-card h2{font-size:13px;letter-spacing:.12em;color:var(--color-muted);font-family:var(--font-sans);font-weight:600;margin:0 0 12px}
.toc details summary{list-style:none;cursor:pointer;font-weight:600;font-size:14.5px;color:var(--color-ink);padding:6px 0;display:flex;align-items:center;justify-content:space-between}
.toc details summary::-webkit-details-marker{display:none}
.toc details summary::after{content:"+";font-size:16px;color:var(--color-primary);font-weight:700}
.toc details[open] summary::after{content:"–"}
.toc ul{list-style:none;margin:8px 0 0;padding:0}
.toc li{margin:0}
.toc li a{display:block;padding:8px 10px;border-radius:8px;font-size:14px;color:var(--color-ink-soft);border-left:2px solid transparent}
.toc li a:hover{background:#FBF1E6;color:var(--color-primary);border-left-color:var(--color-primary)}
.toc-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--color-border);font-size:12.5px;color:var(--color-muted);line-height:1.7}

.key-points{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:26px 26px 20px;margin-bottom:34px}
.key-points h2{font-family:var(--font-serif);font-size:22px;margin:0 0 14px;color:var(--color-ink)}
.key-points ul{list-style:none;margin:0;padding:0}
.key-points li{position:relative;padding-left:30px;margin-bottom:12px;font-size:15px;line-height:1.8;color:var(--color-ink-soft)}
.key-points li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:5px;background:rgba(47,122,107,.14);border:1px solid rgba(47,122,107,.4)}
.key-points li::after{content:"";position:absolute;left:5px;top:13px;width:6px;height:3px;border-left:2px solid var(--color-jade);border-bottom:2px solid var(--color-jade);transform:rotate(-45deg)}

/* ===== 正文排版 ===== */
.prose{max-width:760px;font-size:16.5px;line-height:1.95;color:var(--color-ink-soft);word-wrap:break-word}
.prose > *:first-child{margin-top:0}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--font-serif);color:var(--color-ink);line-height:1.45}
.prose h2{position:relative;font-size:27px;margin:42px 0 16px;padding-left:18px}
.prose h2::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:2px;background:var(--color-primary)}
.prose h3{font-size:21px;margin:30px 0 12px}
.prose h4{font-size:18px;margin:24px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:24px}
.prose ul li,.prose ol li{margin-bottom:9px}
.prose ul li::marker{color:var(--color-primary)}
.prose blockquote{margin:26px 0;padding:18px 22px;background:var(--color-sand);border-left:4px solid var(--color-primary);border-radius:0 12px 12px 0;color:var(--color-ink)}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:12px;margin:20px 0;height:auto}
.prose figure{margin:24px 0}
.prose figcaption{font-size:13px;color:var(--color-muted);text-align:center;margin-top:8px}
.prose a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--color-primary-dark)}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.prose th,.prose td{border:1px solid var(--color-border);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--color-sand);color:var(--color-ink);font-weight:600}
.prose hr{border:0;border-top:1px solid var(--color-border);margin:32px 0}
.prose code{background:#F3E8DA;border-radius:6px;padding:2px 6px;font-size:14px}

.empty-state{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:40px 28px;text-align:center;box-shadow:var(--shadow-card)}
.empty-state h2{font-family:var(--font-serif);font-size:24px;margin-bottom:12px;color:var(--color-ink)}
.empty-state p{color:var(--color-muted)}

/* ===== 安全提示卡 ===== */
.safety-card{margin-top:40px;background:#EAF3F1;border:1px solid rgba(47,122,107,.28);border-radius:var(--radius-card);padding:26px 26px 22px}
.safety-card h2{font-family:var(--font-serif);font-size:22px;color:var(--color-jade);margin:0 0 14px}
.safety-card ul{list-style:none;margin:0 0 16px;padding:0}
.safety-card li{position:relative;padding-left:22px;margin-bottom:10px;font-size:15px;line-height:1.8;color:#26544A}
.safety-card li::before{content:"";position:absolute;left:0;top:10px;width:9px;height:9px;border-radius:50%;background:var(--color-jade);opacity:.7}

/* ===== 相关推荐 ===== */
.related-section{padding:var(--section-y) 0;background:var(--color-sand);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-family:var(--font-serif);font-size:30px;color:var(--color-ink);margin:0}
.section-head p{margin:8px 0 0;color:var(--color-muted);font-size:14.5px}
.rel-card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;margin-bottom:24px}
.rel-card:hover{transform:translateY(-2px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.rel-thumb{display:block;overflow:hidden;background:#EFE4DA}
.rel-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.03)}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-family:var(--font-serif);font-size:18px;line-height:1.55;margin:0;color:var(--color-ink)}
.rel-body h3 a:hover{color:var(--color-primary)}
.rel-desc{font-size:14px;line-height:1.75;color:var(--color-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-date{font-size:12.5px;color:var(--color-muted);margin-top:auto}
.rel-empty{background:#fff;border:1px dashed var(--color-border);border-radius:var(--radius-card);padding:26px;color:var(--color-muted);text-align:center;font-size:14.5px}

/* ===== 返回与订阅 ===== */
.nav-links{padding:44px 0 0;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.subscribe{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:32px;display:grid;grid-template-columns:1.1fr .9fr;gap:32px;margin-top:36px;align-items:center}
.subscribe h2{font-family:var(--font-serif);font-size:24px;margin:0 0 10px;color:var(--color-ink)}
.subscribe p{font-size:14.5px;color:var(--color-muted);margin:0}
.sub-form{display:flex;flex-wrap:wrap;gap:12px}
.sub-form input[type="email"]{flex:1 1 240px;height:48px;padding:0 16px;border-radius:var(--radius-btn);border:1px solid var(--color-border);background:var(--color-bg);font-size:15px;color:var(--color-ink);transition:border-color .2s ease,box-shadow .2s ease}
.sub-form input[type="email"]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(201,79,61,.14);background:#fff}
.sub-form .btn{flex:0 0 auto}
.check-line{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--color-muted);line-height:1.7;margin-top:14px;flex:1 1 100%}
.check-line input[type="checkbox"]{width:18px;height:18px;flex:0 0 18px;margin-top:3px;accent-color:var(--color-primary)}

/* ===== 页脚 ===== */
.site-footer{background:var(--color-footer);color:#EFE4DA;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{font-family:var(--font-serif);font-size:17px;color:#fff}
.site-footer p{font-size:14px;line-height:1.85;color:#B9ADB4;margin:0 0 12px}
.site-footer h4{font-size:14px;color:#fff;margin:0 0 14px;letter-spacing:.04em;font-weight:600}
.site-footer a{display:block;color:#C9BDC4;font-size:14px;padding:5px 0;transition:color .2s ease}
.site-footer a:hover{color:#fff}
.footer-note{display:inline-block;margin-top:10px;padding:4px 12px;border-radius:999px;background:rgba(201,79,61,.18);color:#F0C9C1;font-size:12px}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#9C9099}

/* ===== 固定转化条 ===== */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#241F26;color:#F7F0E8;box-shadow:0 -8px 26px rgba(0,0,0,.2);display:block}
.fixed-cta.is-hidden{display:none}
.fixed-cta .grid-container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;padding-top:10px;padding-bottom:10px}
.fixed-cta-text{font-size:14.5px;line-height:1.6;color:#EFE4DA}
.fixed-cta-text strong{color:#fff;font-weight:600}
.fixed-cta-actions{display:flex;align-items:center;gap:12px}
.cta-close{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:transparent;color:#D8CBD1;cursor:pointer;font-size:16px;line-height:1;display:grid;place-items:center;transition:background-color .2s ease,color .2s ease}
.cta-close:hover{background:rgba(255,255,255,.1);color:#fff}

/* ===== 断点 ===== */
@media (max-width:1200px){
  .main-nav{gap:18px}
  .main-nav a{font-size:14px}
}
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .header-inner{height:76px}
  .article-head{padding:40px 0 44px}
  .article-head h1{font-size:34px}
  .toc-card{position:static;margin-bottom:26px;top:auto}
  .subscribe{grid-template-columns:1fr;gap:22px;padding:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .grid-container{padding-left:18px;padding-right:18px}
  .article-section,.related-section{padding:var(--section-y-mobile) 0}
  .article-head h1{font-size:29px}
  .prose{font-size:16px;line-height:1.9}
  .prose h2{font-size:23px;margin-top:34px}
  .prose h3{font-size:19px}
  .prose table{display:block;overflow-x:auto;white-space:nowrap}
  .key-points,.safety-card{padding:20px 18px}
  .section-head h2{font-size:25px}
  .fixed-cta .grid-container{min-height:56px;padding-top:8px;padding-bottom:8px}
  .fixed-cta-text{font-size:13px}
  .fixed-cta .btn{height:40px;padding:0 16px;font-size:14px}
}
@media (max-width:520px){
  .brand-text strong{font-size:15.5px}
  .brand-text em{font-size:11px}
  .article-head h1{font-size:26px}
  .article-lead{font-size:15px}
  .nav-links{flex-direction:column;align-items:flex-start;gap:14px}
  .sub-form{flex-direction:column}
  .sub-form input[type="email"],.sub-form .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .fixed-cta-text{display:none}
  .fixed-cta .grid-container{justify-content:space-between}
  .rel-body{padding:16px 16px 20px}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --color-primary:#C94F3D;
  --color-primary-dark:#A93C2D;
  --color-ink:#241F26;
  --color-ink-soft:#3A313D;
  --color-bg:#FBF6EF;
  --color-surface:#FFFFFF;
  --color-sand:#F3E8DA;
  --color-jade:#2F7A6B;
  --color-plum:#8C4A5E;
  --color-text:#241F26;
  --color-muted:#6E6470;
  --color-border:#E6D8C8;
  --color-footer:#1B171D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 10px 28px rgba(36,31,38,.06);
  --shadow-hover:0 16px 36px rgba(36,31,38,.10);
  --container:1200px;
  --section-y:80px;
  --section-y-mobile:48px;
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;
  color:var(--color-text);background:var(--color-bg);
  padding-bottom:76px;-webkit-font-smoothing:antialiased;
}
body.no-cta{padding-bottom:0}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--color-jade);outline-offset:3px;border-radius:6px
}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.35;color:var(--color-ink)}
/* ============ 容器 ============ */
.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding:var(--section-y) 0}
.section-tight{padding:56px 0}
.bg-surface{background:var(--color-surface)}
.bg-sand{background:var(--color-sand)}
.bg-mist{background:#F7F1E8}
.section-head{margin-bottom:38px}
.section-head h2{font-size:32px;letter-spacing:.01em}
.section-head p{margin-top:10px;color:var(--color-muted);font-size:15.5px;max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--color-jade);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--color-jade);display:block}
.muted{color:var(--color-muted)}
/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;text-align:center;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 8px 20px rgba(201,79,61,.22)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,79,61,.28)}
.btn-primary:active{transform:none;box-shadow:0 4px 12px rgba(201,79,61,.2)}
.btn-jade{background:var(--color-jade);color:#fff;box-shadow:0 8px 20px rgba(47,122,107,.22)}
.btn-jade:hover{background:#256356;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--color-ink);border-color:rgba(36,31,38,.5)}
.btn-ghost:hover{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.btn-line{background:#fff;color:var(--color-ink);border-color:var(--color-border)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--color-primary);border-bottom:2px solid transparent;padding-bottom:2px}
.link-arrow:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary)}
.link-arrow::after{content:"→";font-size:14px}
/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--color-sand);color:var(--color-ink);line-height:1.7}
.badge-jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.badge-plum{background:rgba(140,74,94,.12);color:var(--color-plum)}
.badge-coral{background:rgba(201,79,61,.12);color:var(--color-primary-dark)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.5px;color:var(--color-ink-soft);font-weight:500}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-jade);flex:0 0 7px}
/* ============ 头部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#241F26;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#F7F0E8}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;flex:0 0 38px}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:17px;letter-spacing:.02em;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:11.5px;color:#BDAF9F;letter-spacing:.1em;line-height:1.4}
.header-right{display:flex;align-items:center;gap:24px}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{color:#F7F0E8;font-size:14.8px;padding:8px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.main-nav a:hover{color:#fff;border-bottom-color:rgba(201,79,61,.55)}
.main-nav a.is-active{color:#fff;border-bottom-color:var(--color-primary)}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);cursor:pointer;padding:0;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:#F7F0E8;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#F7F0E8;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{position:fixed;top:76px;left:0;right:0;z-index:79;background:#1B171D;padding:18px 24px 26px;display:none;flex-direction:column;gap:4px;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid rgba(255,255,255,.08)}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{color:#EFE4DA;font-size:15.5px;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-drawer a:hover,.mobile-drawer a.is-active{color:#fff}
.mobile-drawer .btn{margin-top:16px;width:100%}
/* ============ 分类页头 ============ */
.page-hero{position:relative;padding:40px 0 46px;background:#F6EFE5;border-bottom:1px solid var(--color-border);overflow:hidden}
.page-hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--color-jade)}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(47,122,107,.14),transparent 68%)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-muted);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:var(--color-muted)}
.crumb a:hover{color:var(--color-primary)}
.crumb span.sep{color:#C4B6A5}
.crumb strong{color:var(--color-ink-soft);font-weight:600}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:44px;align-items:center;position:relative;z-index:2}
.page-hero h1{font-size:42px;line-height:1.28;letter-spacing:.01em}
.page-hero h1 em{font-style:normal;color:var(--color-jade)}
.hero-lead{margin-top:18px;font-size:15.8px;line-height:1.9;color:var(--color-ink-soft);max-width:660px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-chips .chip::before{background:var(--color-jade)}
.hero-figure{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--color-border);background:#fff}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure figcaption{position:absolute;left:14px;bottom:14px;right:14px;background:rgba(27,23,29,.82);color:#F7F0E8;font-size:12.5px;padding:9px 14px;border-radius:10px;line-height:1.6}
/* ============ 目录列表 ============ */
.guide-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:12px 12px 20px}
.guide-row{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:10px;padding:22px 24px 22px 30px;border-bottom:1px solid #EFE5D8;border-radius:12px;transition:background .22s ease,box-shadow .22s ease,transform .22s ease}
.guide-row:last-of-type{border-bottom:none}
.guide-row::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:4px;background:rgba(47,122,107,.35);transition:background .22s ease}
.guide-row:hover{background:#FBF6EF;box-shadow:var(--shadow-card);transform:translateY(-2px)}
.guide-row:hover::before{background:var(--color-jade)}
.row-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.row-index{font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--color-jade);letter-spacing:.06em}
.guide-row h3{font-size:19.5px;line-height:1.5}
.guide-row h3 a{color:var(--color-ink)}
.guide-row h3 a:hover{color:var(--color-primary)}
.guide-row p{color:var(--color-muted);font-size:14.8px;line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.8px;color:var(--color-muted);margin-top:4px}
.row-foot .dot{width:3px;height:3px;border-radius:50%;background:#C4B6A5}
.list-more{display:flex;justify-content:center;padding:26px 0 6px}
.empty-note{text-align:center;padding:48px 20px;color:var(--color-muted);font-size:15px;background:#FBF6EF;border:1px dashed var(--color-border);border-radius:12px}
/* ============ 要点速览 ============ */
.keypoints{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.keypoint{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px 24px 22px;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.keypoint:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(47,122,107,.45)}
.keypoint .kp-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.kp-icon{width:34px;height:34px;border-radius:10px;background:rgba(47,122,107,.12);display:grid;place-items:center;flex:0 0 34px}
.kp-icon svg{width:18px;height:18px;stroke:var(--color-jade);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.keypoint h3{font-size:18px;font-family:var(--font-serif)}
.keypoint p{color:var(--color-muted);font-size:14.5px;line-height:1.85;margin-top:8px}
/* ============ 操作清单 ============ */
.checklist{display:grid;gap:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden}
.check-item{display:grid;grid-template-columns:64px minmax(0,1fr);gap:18px;padding:24px 28px;border-bottom:1px solid #EFE5D8;align-items:start}
.check-item:last-child{border-bottom:none}
.check-num{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--color-jade);line-height:1;padding-top:2px}
.check-item h3{font-size:17.5px;margin-bottom:6px}
.check-item p{color:var(--color-muted);font-size:14.6px;line-height:1.85}
.check-item:hover{background:#FBF6EF}
/* ============ 场景案例 ============ */
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.scenario{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease}
.scenario:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.scenario img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scenario-body{padding:22px 24px 26px}
.scenario-body h3{font-size:18.5px;margin-bottom:10px}
.scenario-body p{color:var(--color-muted);font-size:14.6px;line-height:1.88}
.scenario-body .badge{margin-bottom:12px}
.scenario-advice{margin-top:14px;padding:12px 14px;background:rgba(47,122,107,.09);border-left:3px solid var(--color-jade);border-radius:8px;font-size:14px;color:#265B51;line-height:1.8}
/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:start}
.faq-intro h2{font-size:32px}
.faq-intro p{margin-top:14px;color:var(--color-muted);font-size:15.2px;line-height:1.9}
.faq-intro .badge{margin-top:18px}
.accordion{background:transparent;border:none;list-style:none;margin:0}
.accordion-item{border:1px solid var(--color-border);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-card);transition:border-color .2s ease}
.accordion-item:hover{border-color:rgba(47,122,107,.45)}
.accordion-title{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;font-size:15.6px;font-weight:600;color:var(--color-ink);border:none;background:#fff;transition:background .2s ease,color .2s ease;line-height:1.6}
.accordion-title:hover{background:#FBF6EF;color:var(--color-jade)}
.accordion-title::before{display:none}
.accordion-title::after{content:"+";font-size:20px;color:var(--color-jade);margin-left:14px;line-height:1;font-weight:400}
.accordion-item.is-active > .accordion-title{background:#FBF6EF;color:var(--color-jade)}
.accordion-item.is-active > .accordion-title::after{content:"−"}
.accordion-content{padding:0 22px 20px;border:none;background:#FBF6EF;color:var(--color-ink-soft);font-size:14.8px;line-height:1.9}
.accordion-content p{margin-bottom:8px}
.accordion-content p:last-child{margin-bottom:0}
/* ============ 延伸阅读 ============ */
.reading-list{display:grid;gap:14px}
.reading-item{display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.reading-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(201,79,61,.4)}
.reading-num{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--color-plum);text-align:center}
.reading-item h3{font-size:17px;margin-bottom:4px}
.reading-item h3 a{color:var(--color-ink)}
.reading-item h3 a:hover{color:var(--color-primary)}
.reading-meta{font-size:12.8px;color:var(--color-muted);display:flex;gap:14px;flex-wrap:wrap}
/* ============ 保障条 ============ */
.assure-band{background:var(--color-footer);color:#F7F0E8;padding:52px 0}
.assure-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.assure-band h2{color:#fff;font-size:26px}
.assure-band p{color:#C6B9AC;font-size:14.8px;margin-top:10px;max-width:680px;line-height:1.85}
.assure-items{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.assure-items span{display:inline-flex;align-items:center;gap:8px;font-size:13.2px;color:#EDE2D6;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 15px}
.assure-items span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-jade);flex:0 0 7px}
.assure-actions{display:flex;flex-direction:column;gap:12px}
/* ============ 返回链接 ============ */
.back-links{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:32px 0 8px}
.back-links .left{display:flex;gap:22px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--color-ink-soft);border-bottom:2px solid var(--color-border);padding-bottom:2px}
.text-link:hover{color:var(--color-primary);border-bottom-color:var(--color-primary)}
/* ============ 页脚 ============ */
.site-footer{background:var(--color-footer);color:#D9CEC2;padding:64px 0 28px;font-size:14.4px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:16px;font-family:var(--font-serif)}
.site-footer p{color:#AFA3A9;line-height:1.9;font-size:13.8px}
.site-footer a{display:block;color:#D9CEC2;font-size:14px;padding:5px 0}
.site-footer a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:16px}
.footer-brand strong{color:#fff;font-family:var(--font-serif);font-size:16px}
.footer-note{display:inline-block;margin-top:14px;font-size:12.3px;color:#9C9096;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 13px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:12.8px;color:#9C9096}
/* ============ 固定转化条 ============ */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#241F26;box-shadow:0 -8px 24px rgba(36,31,38,.22);padding-bottom:env(safe-area-inset-bottom)}
.fixed-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding-top:8px;padding-bottom:8px}
.fixed-cta p{color:#F0E6DA;font-size:14.4px;margin:0}
.fixed-cta-actions{display:flex;align-items:center;gap:10px}
.cta-close{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:transparent;color:#C9BDB3;font-size:18px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s ease,color .2s ease}
.cta-close:hover{background:rgba(255,255,255,.12);color:#fff}
/* ============ 响应式 ============ */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex}
  .page-hero-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero-figure{max-width:560px}
  .page-hero h1{font-size:34px}
  .faq-wrap{grid-template-columns:minmax(0,1fr);gap:28px}
  .assure-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .assure-actions{flex-direction:row;flex-wrap:wrap}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  body{padding-bottom:72px}
  .section{padding:var(--section-y-mobile) 0}
  .section-tight{padding:40px 0}
  .grid-container{padding-left:18px;padding-right:18px}
  .header-inner{height:68px}
  .mobile-drawer{top:68px}
  .page-hero h1{font-size:30px}
  .section-head h2,.faq-intro h2{font-size:25px}
  .keypoints{grid-template-columns:minmax(0,1fr)}
  .scenario-grid{grid-template-columns:minmax(0,1fr)}
  .guide-row{padding:20px 16px 20px 24px}
  .check-item{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:20px 18px}
  .reading-item{grid-template-columns:40px minmax(0,1fr);gap:14px;padding:18px}
  .assure-band{padding:40px 0}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .fixed-cta p{font-size:13.2px;line-height:1.5}
  .fixed-cta-inner{min-height:56px}
  .fixed-cta .btn{height:40px;padding:0 16px;font-size:13.6px}
}
@media (max-width:480px){
  .page-hero h1{font-size:26px}
  .hero-lead{font-size:14.6px}
  .section-head h2,.faq-intro h2{font-size:22px}
  .btn{width:100%;height:46px}
  .btn-sm{width:auto}
  .hero-chips .chip{font-size:12.4px;padding:6px 12px}
  .guide-row h3{font-size:17.5px}
  .assure-actions .btn{width:100%}
  .back-links{flex-direction:column;align-items:flex-start}
  .fixed-cta p{display:none}
  .fixed-cta-inner{justify-content:flex-end}
}

/* roulang page: category3 */
:root{
  --color-primary:#C94F3D;
  --color-primary-dark:#A93C2D;
  --color-ink:#241F26;
  --color-ink-soft:#3A313D;
  --color-bg:#FBF6EF;
  --color-surface:#FFFFFF;
  --color-sand:#F3E8DA;
  --color-jade:#2F7A6B;
  --color-plum:#8C4A5E;
  --color-plum-soft:rgba(140,74,94,.12);
  --color-text:#241F26;
  --color-muted:#6E6470;
  --color-border:#E6D8C8;
  --color-footer:#1B171D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 10px 28px rgba(36,31,38,.06);
  --shadow-hover:0 16px 36px rgba(36,31,38,.10);
  --container:1200px;
  --section-y:80px;
  --section-y-mobile:48px;
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;
  color:var(--color-text);background:var(--color-bg);padding-bottom:80px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--color-ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--color-jade);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--font-serif);color:var(--color-ink);margin:0;line-height:1.35;font-weight:700}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:20px}
li{margin-bottom:8px}
.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.muted{color:var(--color-muted)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 8px 20px rgba(201,79,61,.22)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,79,61,.28)}
.btn-primary:active{transform:none;box-shadow:0 4px 12px rgba(201,79,61,.2)}
.btn-ghost{background:transparent;color:var(--color-ink);border-color:rgba(36,31,38,.55)}
.btn-ghost:hover{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.btn-line{background:#fff;color:var(--color-ink);border-color:var(--color-border)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--color-primary);border-bottom:2px solid transparent;padding-bottom:2px}
.link-arrow:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--color-sand);color:var(--color-ink);line-height:1.7}
.badge-jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.badge-plum{background:var(--color-plum-soft);color:var(--color-plum)}
.badge-coral{background:rgba(201,79,61,.12);color:var(--color-primary-dark)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.5px;color:var(--color-ink-soft);font-weight:500}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-plum);flex:0 0 7px}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#241F26;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#F7F0E8}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;flex:0 0 38px}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:17px;letter-spacing:.02em;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:11.5px;color:#BDAF9F;letter-spacing:.1em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{color:#F7F0E8;font-size:14.8px;padding:8px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.main-nav a:hover{color:#fff;border-bottom-color:rgba(201,79,61,.55)}
.main-nav a.is-active{color:#fff;border-bottom-color:var(--color-primary)}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:#F7F0E8;border-radius:2px;position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#F7F0E8;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{position:fixed;top:76px;left:0;right:0;z-index:79;background:#1B171D;padding:20px 24px 26px;display:none;flex-direction:column;gap:4px;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid rgba(255,255,255,.08)}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{color:#EFE4DA;font-size:15.5px;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-drawer a:hover{color:#fff}
.mobile-drawer .btn{margin-top:16px;width:100%}

/* ============ 分类页头 ============ */
.page-head{
  position:relative;padding:52px 0 56px;border-bottom:1px solid var(--color-border);
  background-color:#F4E9DE;
  background-image:linear-gradient(180deg,rgba(251,246,239,.92),rgba(251,246,239,.97)),url('/assets/images/39faa0f962a69357.webp');
  background-size:cover;background-position:center;
}
.page-head::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(140,74,94,.16) 1px,transparent 1px);background-size:24px 24px;opacity:.35;pointer-events:none}
.page-head .grid-container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--color-muted);margin-bottom:22px}
.crumbs a{color:var(--color-ink-soft)}
.crumbs span.sep{color:#BCAFA2}
.crumbs .current{color:var(--color-plum);font-weight:600}
.page-head h1{font-size:44px;letter-spacing:.01em;margin:14px 0 16px;max-width:15em}
.page-head .lead{font-size:16.5px;color:var(--color-ink-soft);max-width:44em;margin-bottom:22px}
.meta-chips{display:flex;flex-wrap:wrap;gap:10px}
.head-visual{position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--color-border);box-shadow:var(--shadow-card);background:#fff}
.head-visual img{width:100%;height:300px;object-fit:cover}
.head-visual .visual-badge{position:absolute;left:16px;bottom:16px;background:rgba(27,23,29,.82);color:#F7F0E8;font-size:12.5px;padding:6px 14px;border-radius:999px;letter-spacing:.02em}

/* ============ 通用板块 ============ */
.section{padding:var(--section-y) 0}
.section--surface{background:var(--color-surface)}
.section--sand{background:var(--color-sand)}
.section--bg{background:var(--color-bg)}
.section-head{max-width:720px;margin-bottom:38px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--color-plum);text-transform:none;margin-bottom:12px}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--color-plum);display:block}
.section-head h2{font-size:32px;margin-bottom:12px}
.section-head p{color:var(--color-muted);font-size:15.5px;margin:0}
.section-head--row{max-width:none;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px}

/* ============ 活动类型卡 ============ */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.event-card{
  background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:26px 24px 22px;box-shadow:var(--shadow-card);position:relative;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.event-card:hover{transform:translateY(-2px);border-color:var(--color-plum);box-shadow:var(--shadow-hover)}
.event-card .num{position:absolute;right:22px;top:20px;font-family:var(--font-serif);font-size:15px;color:#C9B7A5;letter-spacing:.06em}
.event-icon{width:46px;height:46px;border-radius:13px;background:var(--color-plum-soft);color:var(--color-plum);display:grid;place-items:center;margin-bottom:16px}
.event-icon svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.event-card h3{font-size:20px;margin-bottom:10px}
.event-card p{font-size:14.5px;color:var(--color-muted);margin-bottom:16px}
.event-safety{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--color-jade);background:rgba(47,122,107,.08);border-radius:10px;padding:9px 12px;margin-bottom:16px;line-height:1.65}
.event-safety svg{width:15px;height:15px;flex:0 0 15px;margin-top:3px;stroke:currentColor;fill:none;stroke-width:1.7}
.event-card .link-arrow{margin-top:auto;font-size:14px}

/* ============ 检查清单 ============ */
.check-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.check-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:26px 24px;box-shadow:var(--shadow-card);border-top:4px solid var(--color-plum)}
.check-card:nth-child(2){border-top-color:var(--color-jade)}
.check-card:nth-child(3){border-top-color:var(--color-primary)}
.check-card h3{font-size:19px;margin-bottom:6px}
.check-card .stage{font-size:12.5px;letter-spacing:.12em;color:var(--color-muted);margin-bottom:16px;display:block}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:10px;font-size:14.5px;color:var(--color-ink-soft);padding:10px 0;border-bottom:1px dashed var(--color-border)}
.check-list li:last-child{border-bottom:0;padding-bottom:0}
.check-list li::before{content:"";width:16px;height:16px;flex:0 0 16px;margin-top:5px;border-radius:4px;border:1.5px solid #C9B7A5;background:linear-gradient(180deg,#fff,#FCF7F1)}

/* ============ 时间线 ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:8px}
.timeline::before{content:"";position:absolute;left:6%;right:6%;top:23px;height:2px;background:linear-gradient(90deg,rgba(140,74,94,.35),rgba(140,74,94,.12))}
.tl-item{position:relative;text-align:center;padding-top:0}
.tl-dot{width:46px;height:46px;border-radius:50%;background:#fff;border:2px solid var(--color-plum);color:var(--color-plum);display:grid;place-items:center;font-family:var(--font-serif);font-size:16px;font-weight:700;margin:0 auto 18px;position:relative;z-index:2;box-shadow:0 6px 16px rgba(140,74,94,.14)}
.tl-item h3{font-size:16.5px;margin-bottom:8px;font-family:var(--font-sans);font-weight:700}
.tl-item p{font-size:13.5px;color:var(--color-muted);margin:0}

/* ============ 匿名场景 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scene-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.scene-card:hover{transform:translateY(-2px);border-color:var(--color-plum);box-shadow:var(--shadow-hover)}
.scene-card img{width:100%;height:200px;object-fit:cover}
.scene-body{padding:22px 24px 24px}
.scene-user{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--color-plum);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:15px;flex:0 0 38px}
.scene-user strong{display:block;font-size:14.5px;color:var(--color-ink)}
.scene-user span{display:block;font-size:12.5px;color:var(--color-muted)}
.scene-card blockquote{margin:0 0 14px;font-size:15px;color:var(--color-ink-soft);line-height:1.85;padding-left:14px;border-left:3px solid var(--color-plum-soft)}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:0.9fr 1.5fr;gap:44px;align-items:start}
.faq-aside h2{font-size:32px;margin-bottom:14px}
.faq-aside p{color:var(--color-muted);font-size:15px;max-width:26em}
.faq-aside .note{margin-top:20px;font-size:13px;color:var(--color-jade);background:rgba(47,122,107,.08);border-radius:12px;padding:14px 16px;line-height:1.75}
.faq-list{display:flex;flex-direction:column;gap:12px}
details.faq-item{background:#fff;border:1px solid var(--color-border);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
details.faq-item:hover{border-color:rgba(140,74,94,.45);box-shadow:var(--shadow-card)}
details.faq-item[open]{border-color:var(--color-plum);box-shadow:var(--shadow-card)}
details.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative;
  font-size:16px;font-weight:600;color:var(--color-ink);line-height:1.6;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"";position:absolute;right:22px;top:24px;width:14px;height:14px;
  background:
    linear-gradient(var(--color-plum),var(--color-plum)) center/14px 2px no-repeat,
    linear-gradient(var(--color-plum),var(--color-plum)) center/2px 14px no-repeat;
  transition:transform .22s ease;
}
details.faq-item[open] summary::after{transform:rotate(90deg);background:linear-gradient(var(--color-plum),var(--color-plum)) center/14px 2px no-repeat}
.faq-answer{padding:0 22px 20px;font-size:14.8px;color:var(--color-ink-soft);background:#FDF8F2;border-top:1px solid var(--color-border);padding-top:16px}
.faq-answer p:last-child{margin-bottom:0}

/* ============ 延伸阅读 ============ */
.read-list{display:flex;flex-direction:column;gap:16px}
.read-item{
  display:grid;grid-template-columns:96px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--color-border);border-radius:14px;padding:16px 20px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.read-item:hover{transform:translateY(-2px);border-color:var(--color-plum);box-shadow:var(--shadow-card)}
.read-item img{width:96px;height:70px;object-fit:cover;border-radius:10px}
.read-item h3{font-size:17px;margin-bottom:4px}
.read-item p{font-size:13.5px;color:var(--color-muted);margin:0}
.read-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:12.5px;color:var(--color-muted);white-space:nowrap}
.read-meta .link-arrow{font-size:13.5px}
.more-row{display:flex;justify-content:center;margin-top:28px}

/* ============ 保障条 ============ */
.assure{background:var(--color-footer);color:#EFE4DA;padding:44px 0}
.assure-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.assure-list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;flex:1 1 560px}
.assure-item{display:flex;align-items:flex-start;gap:10px;font-size:13.8px;line-height:1.7;color:#D8C9BB}
.assure-item svg{width:18px;height:18px;flex:0 0 18px;margin-top:4px;stroke:var(--color-primary);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.assure-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.site-footer{background:var(--color-footer);color:#CFC2B6;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#F7F0E8;margin-bottom:14px}
.footer-brand strong{font-family:var(--font-serif);font-size:16.5px}
.site-footer p{font-size:13.8px;line-height:1.85;color:#BDAF9F;margin:0}
.site-footer h4{color:#F7F0E8;font-size:15px;margin:0 0 14px;font-family:var(--font-sans)}
.site-footer a{display:block;color:#CFC2B6;font-size:14px;padding:5px 0}
.site-footer a:hover{color:#fff}
.footer-note{display:inline-block;margin-top:14px;font-size:12.5px;color:#B9A896;border:1px solid rgba(255,255,255,.16);padding:4px 12px;border-radius:999px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:#A99C90}

/* ============ 固定转化条 ============ */
.fixed-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;height:64px;background:#1B171D;
  border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;
  box-shadow:0 -8px 24px rgba(27,23,29,.18);
}
.fixed-cta .grid-container{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.fixed-cta p{margin:0;color:#EFE4DA;font-size:14px}
.fixed-cta .cta-actions{display:flex;align-items:center;gap:12px}
.cta-close{width:32px;height:32px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#CFC2B6;cursor:pointer;font-size:16px;line-height:1;display:grid;place-items:center;transition:background-color .2s ease,color .2s ease}
.cta-close:hover{background:rgba(255,255,255,.12);color:#fff}
.is-hidden{display:none !important}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .nav-cta{display:none}
  .page-head h1{font-size:36px}
  .event-grid{grid-template-columns:repeat(2,1fr)}
  .check-cols{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr);gap:22px}
  .timeline::before{display:none}
  .tl-item{text-align:left;display:flex;gap:14px;align-items:flex-start}
  .tl-dot{margin:0;flex:0 0 46px}
  .faq-wrap{grid-template-columns:1fr;gap:26px}
  .assure-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:768px){
  :root{--section-y:48px}
  .page-head{padding:36px 0 40px}
  .page-head h1{font-size:30px}
  .page-head .lead{font-size:15px}
  .head-visual img{height:220px}
  .section-head h2,.faq-aside h2{font-size:26px}
  .event-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .read-item{grid-template-columns:1fr;gap:12px}
  .read-item img{width:100%;height:160px}
  .read-meta{flex-direction:row;align-items:center;justify-content:space-between;width:100%}
  .assure-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .fixed-cta{height:56px}
  .fixed-cta p{font-size:13px}
  .fixed-cta .btn{height:40px;padding:0 16px;font-size:13.5px}
}
@media screen and (max-width:520px){
  .grid-container{padding-left:18px;padding-right:18px}
  .page-head h1{font-size:26px}
  .btn{width:100%}
  .fixed-cta .btn{width:auto}
  .event-card,.check-card,.scene-body{padding-left:18px;padding-right:18px}
  .timeline{grid-template-columns:1fr}
  .assure-list{grid-template-columns:1fr}
  .fixed-cta p{max-width:54%;line-height:1.5}
  body{padding-bottom:72px}
}

/* roulang page: category2 */
:root{
  --color-primary:#C94F3D;
  --color-primary-dark:#A93C2D;
  --color-ink:#241F26;
  --color-ink-soft:#3A313D;
  --color-bg:#FBF6EF;
  --color-surface:#FFFFFF;
  --color-sand:#F3E8DA;
  --color-jade:#2F7A6B;
  --color-plum:#8C4A5E;
  --color-text:#241F26;
  --color-muted:#6E6470;
  --color-border:#E6D8C8;
  --color-footer:#1B171D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 10px 28px rgba(36,31,38,.06);
  --shadow-hover:0 16px 36px rgba(36,31,38,.10);
  --container:1200px;
  --section-y:80px;
  --section-y-mobile:48px;
  --font-serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.8;
  color:var(--color-text);background:var(--color-bg);padding-bottom:76px;
  -webkit-font-smoothing:antialiased;
}
body.no-cta{padding-bottom:0}
img{max-width:100%;display:block;border:0}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 12px}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);color:var(--color-ink);font-weight:700;line-height:1.35;letter-spacing:.01em}
a{color:var(--color-ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--color-jade);outline-offset:3px}
.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.muted{color:var(--color-muted)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 8px 20px rgba(201,79,61,.22)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(201,79,61,.28)}
.btn-primary:active{transform:none;box-shadow:0 4px 12px rgba(201,79,61,.2)}
.btn-ghost{background:transparent;color:var(--color-ink);border-color:rgba(36,31,38,.55)}
.btn-ghost:hover{background:var(--color-ink);color:#F7F0E8;border-color:var(--color-ink)}
.btn-line{background:#fff;color:var(--color-ink);border-color:var(--color-border)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--color-primary);border-bottom:2px solid transparent;padding-bottom:2px}
.link-arrow:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary)}

/* 徽章 / 标签 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--color-sand);color:var(--color-ink);line-height:1.7}
.badge-jade{background:rgba(47,122,107,.12);color:var(--color-jade)}
.badge-plum{background:rgba(140,74,94,.12);color:var(--color-plum)}
.badge-coral{background:rgba(201,79,61,.12);color:var(--color-primary-dark)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--color-border);font-size:13.5px;color:var(--color-ink-soft);font-weight:500}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-jade);flex:0 0 7px}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;background:#241F26;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#F7F0E8}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;flex:0 0 38px}
.brand-text strong{display:block;font-family:var(--font-serif);font-size:17px;letter-spacing:.02em;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:11.5px;color:#BDAF9F;letter-spacing:.1em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{color:#F7F0E8;font-size:14.8px;padding:8px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.main-nav a:hover{color:#fff;border-bottom-color:rgba(201,79,61,.55)}
.main-nav a.is-active{color:#fff;border-bottom-color:var(--color-primary)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:#F7F0E8;border-radius:2px;position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#F7F0E8;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{position:fixed;top:76px;left:0;right:0;z-index:79;background:#1B171D;padding:20px 24px 26px;display:none;flex-direction:column;gap:4px;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid rgba(255,255,255,.08)}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{color:#EFE4DA;font-size:15.5px;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-drawer a:hover{color:#fff}
.mobile-drawer .btn{margin-top:16px;width:100%}

/* 紧凑分类页头 */
.page-head{position:relative;padding:40px 0 38px;border-bottom:1px solid var(--color-border);
  background-color:#F6EDE1;
  background-image:linear-gradient(180deg,rgba(251,246,239,.93),rgba(251,246,239,.98)),url('/assets/images/4c9f758e9d239e18.webp');
  background-size:cover;background-position:center;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--color-muted);margin-bottom:16px}
.crumb a{color:var(--color-muted)}
.crumb a:hover{color:var(--color-primary)}
.crumb .sep{color:#C7B9A8}
.crumb .current{color:var(--color-ink-soft);font-weight:600}
.page-head h1{font-size:40px;max-width:860px}
.page-head .lede{margin-top:16px;max-width:740px;font-size:16.5px;color:var(--color-ink-soft)}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* 通用板块 */
.section{padding:var(--section-y) 0}
.section--surface{background:var(--color-surface)}
.section--sand{background:var(--color-sand)}
.section--ink{background:var(--color-ink);color:#F1E7DC}
.section-head{max-width:780px;margin-bottom:36px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--color-primary);text-transform:none;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--color-primary);display:block}
.sec-title{font-size:31px}
.sec-sub{margin-top:12px;color:var(--color-muted);font-size:15.5px;max-width:700px}

/* 资料库卡片列表：双列 */
.library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.lib-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.lib-card:hover{transform:translateY(-2px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.lib-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--color-sand)}
.lib-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.lib-card:hover .lib-thumb img{transform:scale(1.04)}
.lib-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.lib-tags{display:flex;flex-wrap:wrap;gap:8px}
.lib-body h3{font-size:20px}
.lib-body h3 a:hover{color:var(--color-primary)}
.lib-body p{margin:0;font-size:14.5px;color:var(--color-muted);line-height:1.8}
.lib-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--color-border);display:flex;align-items:center;justify-content:space-between;gap:12px}
.meter{height:6px;border-radius:99px;background:var(--color-sand);overflow:hidden;width:100%}
.meter i{display:block;height:100%;border-radius:99px;background:var(--color-primary)}
.lib-more{margin-top:36px;text-align:center}

/* 完整度示例卡 */
.completeness{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:20px 24px;box-shadow:var(--shadow-card);margin-bottom:30px}
.completeness .label{font-family:var(--font-serif);font-size:17px;font-weight:700}
.completeness .track{flex:1 1 320px;min-width:220px}
.completeness .pct{font-size:14px;font-weight:700;color:var(--color-primary-dark)}

/* 自查清单 */
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.check-item{display:flex;gap:12px;padding:16px 18px;background:#fff;border:1px solid var(--color-border);border-radius:12px;transition:border-color .2s ease,box-shadow .2s ease}
.check-item:hover{border-color:var(--color-jade);box-shadow:var(--shadow-card)}
.check-mark{width:22px;height:22px;border-radius:6px;border:1.5px solid var(--color-jade);color:var(--color-jade);display:grid;place-items:center;font-size:13px;font-weight:700;flex:0 0 22px;margin-top:3px}
.check-item p{margin:0;font-size:14.8px;color:var(--color-ink-soft)}

/* 匹配筛选演示 */
.match-panel{display:grid;grid-template-columns:1fr 1.05fr;gap:28px;align-items:start}
.filter-box{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-card)}
.filter-box h3{font-size:20px;margin-bottom:6px}
.filter-box .hint{font-size:13px;color:var(--color-muted);margin:0 0 18px}
.filter-row{padding:14px 0;border-top:1px solid var(--color-border)}
.filter-row:first-of-type{border-top:0;padding-top:0}
.filter-row .rlabel{font-size:13px;font-weight:700;color:var(--color-muted);letter-spacing:.06em;margin-bottom:10px}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.filter-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;background:rgba(201,79,61,.08);border:1px solid rgba(201,79,61,.28);color:var(--color-primary-dark);font-size:13px;font-weight:600}
.filter-chip .x{font-size:12px;opacity:.7}
.filter-chip.is-off{background:#fff;border-color:var(--color-border);color:var(--color-muted);font-weight:500}
.profile-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
.profile-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--color-sand)}
.profile-media img{width:100%;height:100%;object-fit:cover}
.profile-media .watermark-tag{position:absolute;left:14px;top:14px}
.profile-body{padding:20px 22px 22px}
.profile-body .pname{font-family:var(--font-serif);font-size:19px;font-weight:700;margin-bottom:4px}
.profile-body .pmeta{font-size:13px;color:var(--color-muted);margin-bottom:14px}
.profile-body .pdesc{font-size:14.5px;color:var(--color-ink-soft);margin-bottom:16px}
.profile-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}

/* 改写案例 */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-card);transition:border-color .2s ease,box-shadow .2s ease}
.case-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.case-card h3{font-size:19px;margin-bottom:16px}
.case-block{padding:14px 16px;border-radius:12px;font-size:14.5px;line-height:1.8;margin-bottom:12px}
.case-block .b-label{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;margin-bottom:6px}
.case-before{background:#F8F2EA;border-left:3px solid #C7B9A8;color:var(--color-muted)}
.case-before .b-label{color:#8B7F71}
.case-after{background:rgba(47,122,107,.08);border-left:3px solid var(--color-jade);color:var(--color-ink-soft)}
.case-after .b-label{color:var(--color-jade)}
.case-note{margin:0;font-size:13.5px;color:var(--color-muted)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.6fr;gap:44px;align-items:start}
.faq-aside .sec-title{font-size:28px}
.faq-aside p{color:var(--color-muted);font-size:15px}
.accordion{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);margin:0}
.accordion-item+.accordion-item{border-top:1px solid var(--color-border)}
.accordion-title{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:18px 22px;margin:0;border:0;background:#fff;text-align:left;font-size:16px;font-weight:600;color:var(--color-ink);cursor:pointer;transition:background-color .2s ease,color .2s ease}
.accordion-title:hover{background:#FDF8F1;color:var(--color-primary)}
.accordion-title::after{content:"+";font-family:var(--font-sans);font-size:20px;font-weight:600;color:var(--color-primary);line-height:1;flex:0 0 auto}
.accordion-item.is-active .accordion-title{color:var(--color-primary-dark);background:#FDF8F1}
.accordion-item.is-active .accordion-title::after{content:"−"}
.accordion-content{display:none;padding:0 22px 20px;background:#FDF8F1;font-size:15px;color:var(--color-muted)}
.accordion-content p{margin:0}
.accordion-item.is-active .accordion-content{display:block}

/* 延伸阅读 */
.read-list{display:grid;gap:14px}
.read-item{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--color-border);border-radius:14px;padding:18px 22px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.read-item:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.read-num{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--color-primary);min-width:34px}
.read-item h3{font-size:17.5px;margin-bottom:4px}
.read-item p{margin:0;font-size:13.8px;color:var(--color-muted)}
.read-time{font-size:13px;color:var(--color-muted);white-space:nowrap}

/* 保障条 */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:22px;align-items:center}
.guard-item{display:flex;gap:12px;align-items:flex-start}
.guard-icon{width:34px;height:34px;border-radius:10px;background:rgba(47,122,107,.22);color:#9FD8CB;display:grid;place-items:center;flex:0 0 34px}
.guard-icon svg{width:18px;height:18px}
.guard-item strong{display:block;font-family:var(--font-serif);font-size:15.5px;color:#F7F0E8;font-weight:700;line-height:1.4}
.guard-item span{display:block;font-size:13px;color:#B7A9A0;line-height:1.6}
.section--ink .btn-primary{box-shadow:0 10px 24px rgba(201,79,61,.3)}
.back-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.back-row .tip{font-size:13.5px;color:#B7A9A0;margin:0}
.back-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-onink{background:transparent;color:#F1E7DC;border-color:rgba(247,240,232,.35)}
.btn-onink:hover{background:#F7F0E8;color:var(--color-ink);border-color:#F7F0E8}

/* 站内反馈表单 */
.feedback-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:34px;box-shadow:var(--shadow-card)}
.feedback-panel h2{font-size:26px;margin-bottom:10px}
.feedback-panel p{font-size:15px;color:var(--color-muted);margin:0}
.feedback-form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}
.field{flex:1 1 220px;min-width:200px}
.field input[type="email"]{width:100%;height:48px;padding:0 16px;border-radius:var(--radius-btn);border:1px solid var(--color-border);background:#FDFAF6;font-size:15px;color:var(--color-ink);font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}
.field input[type="email"]::placeholder{color:#A99FA6}
.field input[type="email"]:focus{outline:none;border-color:var(--color-primary);background:#fff;box-shadow:0 0 0 3px rgba(201,79,61,.14)}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--color-muted);margin-top:14px;flex:1 1 100%}
.agree input[type="checkbox"]{appearance:none;-webkit-appearance:none;width:18px;height:18px;border-radius:5px;border:1.5px solid var(--color-border);background:#fff;margin:3px 0 0;cursor:pointer;position:relative;flex:0 0 18px;transition:border-color .2s ease,background-color .2s ease}
.agree input[type="checkbox"]:checked{background:var(--color-primary);border-color:var(--color-primary)}
.agree input[type="checkbox"]:checked::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;border:2px solid #fff;border-top:0;border-left:0;transform:rotate(45deg)}
.agree input[type="checkbox"]:focus-visible{outline:2px solid var(--color-jade);outline-offset:2px}
.agree a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.form-note{flex:1 1 100%;font-size:12.8px;color:#8B7F71;margin:0}

/* 底部固定转化条 */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#1B171D;border-top:1px solid rgba(255,255,255,.09);box-shadow:0 -8px 24px rgba(27,23,29,.28)}
.fixed-cta .inner{max-width:var(--container);margin:0 auto;padding:10px 24px;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.fixed-cta p{margin:0;color:#EFE4DA;font-size:14.5px}
.fixed-cta p strong{color:#fff;font-weight:700}
.fixed-cta .actions{display:flex;align-items:center;gap:10px}
.fixed-cta .close{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:transparent;color:#C9BCB2;cursor:pointer;font-size:16px;line-height:1;display:grid;place-items:center;transition:background-color .2s ease,color .2s ease}
.fixed-cta .close:hover{background:rgba(255,255,255,.12);color:#fff}

/* 页脚 */
.site-footer{background:var(--color-footer);color:#C9BCB2;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;flex:0 0 34px;font-size:16px}
.footer-brand strong{font-family:var(--font-serif);font-size:16.5px;color:#F7F0E8;letter-spacing:.02em}
.site-footer p{font-size:13.8px;line-height:1.85;color:#A6978F;margin:0 0 14px}
.footer-note{display:inline-block;font-size:12px;color:#8E8079;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:4px 12px}
.site-footer h4{font-family:var(--font-serif);font-size:15px;color:#F7F0E8;margin-bottom:14px}
.site-footer a{display:block;color:#B7A9A0;font-size:13.8px;padding:5px 0;transition:color .2s ease}
.site-footer a:hover{color:#fff}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12.8px;color:#8E8079}

/* 响应式 */
@media screen and (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .header-actions .nav-cta{display:none}
  .page-head h1{font-size:34px}
  .match-panel{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr;gap:26px}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid .guard-cta{grid-column:1 / -1}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .feedback-panel{grid-template-columns:1fr;gap:22px}
}
@media screen and (max-width:768px){
  .section{padding:var(--section-y-mobile) 0}
  .library-grid{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .read-item{grid-template-columns:auto 1fr;gap:14px}
  .read-time{grid-column:2;font-size:12.5px}
  .page-head{padding:30px 0 30px}
  .page-head h1{font-size:30px}
  .sec-title{font-size:26px}
  .fixed-cta .inner{padding:8px 18px;min-height:56px}
  .fixed-cta p{font-size:13px}
}
@media screen and (max-width:520px){
  .grid-container{padding-left:18px;padding-right:18px}
  .page-head h1{font-size:26px}
  .page-head .lede{font-size:15px}
  .sec-title{font-size:23px}
  .lib-body{padding:16px}
  .filter-box{padding:20px}
  .case-card{padding:18px}
  .btn{width:100%}
  .nav-toggle,.fixed-cta .close{width:auto}
  .back-actions{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .feedback-panel{padding:22px}
  .guard-grid{grid-template-columns:1fr}
  .fixed-cta p strong{display:block}
  .completeness{padding:16px}
}