/* roulang page: index */
/* ================= 1. 设计变量 ================= */
:root{
  --c-ink:#0E3B34;
  --c-ink-2:#0A2B26;
  --c-copper:#C86B2E;
  --c-copper-d:#B35D24;
  --c-amber:#F2A93B;
  --c-mint:#2F9E6E;
  --c-paper:#F7F3EC;
  --c-card:#FFFFFF;
  --c-line:#E6DFD3;
  --c-deep-line:rgba(255,255,255,.14);
  --c-text:#1F2A28;
  --c-text-2:#6B7A76;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,43,38,.06), 0 8px 24px rgba(10,43,38,.07);
  --sh-2:0 2px 4px rgba(10,43,38,.08), 0 16px 40px rgba(10,43,38,.12);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
  --container:1200px;
}

/* ================= 2. 基础重置 ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;}
img{max-width:100%;display:block;object-fit:cover;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--c-copper);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* ================= 3. 通用布局与组件 ================= */
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--ink{background:var(--c-ink);color:#fff;}
.section--ink .section-head__sub{color:rgba(255,255,255,.72);}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--c-copper);
  margin-bottom:12px;
}
.section-head__eyebrow::before{content:"";width:18px;height:2px;background:var(--c-copper);border-radius:2px;}
.section-head h2{font-size:32px;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--c-ink);}
.section--ink .section-head h2{color:#fff;}
.section-head__sub{margin-top:14px;font-size:16px;line-height:1.8;color:var(--c-text-2);}
.section-head--center .section-head__sub{max-width:640px;margin-left:auto;margin-right:auto;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;white-space:nowrap;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn--primary{background:var(--c-copper);color:#fff;box-shadow:0 6px 18px rgba(200,107,46,.24);}
.btn--primary:hover{background:var(--c-copper-d);transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,107,46,.3);}
.btn--primary:active{transform:translateY(0);}
.btn--outline{background:transparent;border-color:var(--c-ink);color:var(--c-ink);}
.btn--outline:hover{background:var(--c-ink);color:#fff;transform:translateY(-1px);}
.btn--ghost{background:rgba(255,255,255,.9);border-color:var(--c-line);color:var(--c-ink);}
.btn--ghost:hover{background:#fff;border-color:var(--c-ink);transform:translateY(-1px);}
.btn--onink{background:transparent;border-color:rgba(255,255,255,.42);color:#fff;}
.btn--onink:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn--block{width:100%;}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--r-pill);padding:6px 12px;
  font-size:13px;font-weight:600;letter-spacing:.04em;line-height:1.4;
}
.badge--soft{background:rgba(14,59,52,.08);color:var(--c-ink);}
.badge--mint{background:rgba(47,158,110,.14);color:#247A55;}
.badge--amber{background:rgba(242,169,59,.18);color:#8A5A10;}
.badge--copper{background:var(--c-copper);color:#fff;}
.badge--ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid var(--c-deep-line);}

.tip-line{
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;
  font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.78);
}
.tip-line span{display:inline-flex;align-items:center;gap:8px;}
.tip-line span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-amber);}

.rule-dashed{height:0;border-top:1px dashed var(--c-line);margin:0;}

/* ================= 4. 顶部状态条与导航 ================= */
.site-header{position:sticky;top:0;z-index:80;transition:box-shadow .2s ease-out;}
.site-header.is-stuck{box-shadow:0 6px 24px rgba(10,43,38,.14);}

.top-strip{background:var(--c-ink-2);color:rgba(255,255,255,.86);font-size:13px;}
.top-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;padding-top:6px;padding-bottom:6px;}
.top-strip__note{display:inline-flex;align-items:center;gap:8px;letter-spacing:.02em;}
.top-strip__note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-mint);}
.top-strip__right{display:flex;align-items:center;gap:14px;}
.top-strip__label{color:rgba(255,255,255,.6);}
.countdown{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.countdown__cell{display:inline-flex;align-items:baseline;gap:3px;color:var(--c-amber);font-weight:700;}
.countdown__cell i{font-style:normal;font-size:12px;color:rgba(255,255,255,.7);font-weight:500;}
.countdown--lg .countdown__cell b{font-size:30px;}

.main-nav{background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--c-line);}
.main-nav__inner{display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  position:relative;width:36px;height:36px;border-radius:10px;
  background:linear-gradient(150deg,var(--c-ink) 0%,var(--c-ink-2) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand__mark::before{
  content:"";position:absolute;left:9px;top:11px;width:4px;height:14px;border-radius:2px;background:var(--c-amber);
}
.brand__mark::after{
  content:"";position:absolute;right:9px;top:11px;width:4px;height:14px;border-radius:2px;background:var(--c-copper);
}
.brand__text{font-size:21px;font-weight:700;letter-spacing:-.01em;color:var(--c-ink);}
.nav-list{display:flex;align-items:center;gap:6px;margin-left:8px;}
.nav-list a{
  position:relative;display:inline-flex;align-items:center;height:76px;padding:0 16px;
  font-size:16px;font-weight:500;color:var(--c-text);
}
.nav-list a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:16px;height:2px;border-radius:2px;
  background:var(--c-copper);transform:scaleX(0);transform-origin:center;transition:transform .18s ease-out;
}
.nav-list a:hover{color:var(--c-ink);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--c-ink);font-weight:600;}
.nav-list a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-actions .btn{height:42px;padding:0 18px;font-size:15px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--c-line);
  margin-left:auto;position:relative;background:#fff;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;background:var(--c-ink);transform:translateX(-50%);
}
.nav-toggle span{top:21px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}
.nav-backdrop{
  display:none;position:fixed;inset:0;background:rgba(10,43,38,.44);z-index:70;
}
.nav-backdrop.is-open{display:block;}

/* ================= 5. Hero ================= */
.hero{
  position:relative;color:#fff;
  background-image:
    linear-gradient(180deg,rgba(10,43,38,.62) 0%,rgba(10,43,38,.78) 58%,rgba(10,43,38,.92) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:76px 0 64px;
}
.hero__inner{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.hero__eyebrow{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.hero h1{
  font-size:48px;font-weight:700;line-height:1.18;letter-spacing:-.01em;
}
.hero__sub{margin-top:18px;max-width:560px;font-size:18px;line-height:1.8;color:rgba(255,255,255,.86);}
.hero__countdown{
  margin-top:28px;display:inline-flex;align-items:center;gap:16px;
  padding:14px 20px;border-radius:14px;background:rgba(255,255,255,.08);
  border:1px solid var(--c-deep-line);
}
.hero__countdown-label{font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.7);}
.hero__actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.hero__meta{margin-top:26px;}
.hero-card{
  background:rgba(255,255,255,.97);color:var(--c-text);
  border-radius:20px;padding:28px;box-shadow:var(--sh-2);
}
.hero-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;}
.hero-card h3{font-size:20px;font-weight:700;color:var(--c-ink);}
.hero-card__list{margin-top:16px;border-top:1px dashed var(--c-line);}
.hero-card__list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 0;border-bottom:1px dashed var(--c-line);font-size:15px;color:var(--c-text-2);
}
.hero-card__list li:last-child{border-bottom:0;}
.hero-card__list b{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--c-ink);font-size:17px;}
.hero-card .btn{margin-top:20px;}

/* ================= 6. 数据条 ================= */
.stats{background:rgba(14,59,52,.06);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line);}
.stats__item{background:var(--c-paper);padding:32px 24px;text-align:center;}
.stats__num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:36px;font-weight:700;color:var(--c-amber);line-height:1.1;
}
.stats__num span{font-size:20px;color:var(--c-copper);margin-left:2px;}
.stats__label{margin-top:10px;font-size:14px;color:var(--c-text-2);letter-spacing:.02em;}

/* ================= 7. 流程时间线 ================= */
.timeline{max-width:960px;}
.timeline__item{display:grid;grid-template-columns:120px 1fr;gap:32px;}
.timeline__time{
  padding-top:4px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:15px;font-weight:600;color:var(--c-ink);
}
.timeline__body{position:relative;padding:0 0 32px 32px;border-left:2px solid var(--c-line);}
.timeline__item:last-child .timeline__body{border-left-color:transparent;}
.timeline__body::before{
  content:"";position:absolute;left:-8px;top:12px;width:12px;height:12px;border-radius:3px;
  background:var(--c-copper);box-shadow:0 0 0 3px var(--c-paper);
}
.timeline__item.is-now .timeline__body::before{
  transform:scale(1.2);box-shadow:0 0 0 3px var(--c-paper),0 0 0 7px rgba(242,169,59,.32);
}
.timeline__body h3{font-size:22px;font-weight:700;color:var(--c-ink);line-height:1.35;}
.timeline__body p{margin-top:8px;font-size:16px;color:var(--c-text-2);max-width:620px;}
.timeline__tags{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;}

/* ================= 8. 亮点拼贴 ================= */
.mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;}
.mosaic__card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.mosaic__card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D8CFBE;}
.mosaic__card--lg{grid-column:span 3;}
.mosaic__card--sm{grid-column:span 2;padding:28px;}
.mosaic__media{aspect-ratio:16/9;overflow:hidden;}
.mosaic__media img{width:100%;height:100%;border-radius:0;}
.mosaic__body{padding:26px 28px 30px;}
.mosaic__body h3{font-size:22px;font-weight:700;color:var(--c-ink);line-height:1.35;}
.mosaic__body p{margin-top:10px;font-size:15.5px;color:var(--c-text-2);}
.mosaic__link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:15px;font-weight:600;color:var(--c-copper);
}
.mosaic__link:hover{color:var(--c-copper-d);gap:10px;}
.mosaic__card--sm h3{font-size:19px;}
.mosaic__card--sm p{font-size:15px;}

/* ================= 9. 票种对比 ================= */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;margin-top:56px;}
.tier{
  position:relative;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:20px;padding:32px 28px 28px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.tier:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.tier--rec{
  background:var(--c-ink-2);border-color:var(--c-ink-2);color:#fff;
  transform:translateY(-16px);box-shadow:var(--sh-2);
}
.tier--rec:hover{transform:translateY(-18px);}
.tier--rec::before,.tier--rec::after{
  content:"";position:absolute;top:50%;width:20px;height:20px;border-radius:50%;
  background:var(--c-paper);transform:translateY(-50%);
}
.tier--rec::before{left:-11px;}
.tier--rec::after{right:-11px;}
.tier__flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--c-copper);color:#fff;font-size:12px;font-weight:600;letter-spacing:.06em;
  padding:5px 14px;border-radius:var(--r-pill);white-space:nowrap;
}
.tier__name{font-size:20px;font-weight:700;color:var(--c-ink);}
.tier--rec .tier__name{color:#fff;}
.tier__desc{margin-top:6px;font-size:14px;color:var(--c-text-2);}
.tier--rec .tier__desc{color:rgba(255,255,255,.7);}
.tier__price{
  margin-top:20px;display:flex;align-items:baseline;gap:6px;
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:40px;font-weight:700;color:var(--c-ink);line-height:1;
}
.tier--rec .tier__price{color:var(--c-amber);}
.tier__price small{font-size:16px;font-weight:500;color:var(--c-text-2);font-family:var(--font);}
.tier--rec .tier__price small{color:rgba(255,255,255,.7);}
.tier__limit{margin-top:12px;}
.tier__list{margin-top:22px;padding-top:18px;border-top:1px dashed var(--c-line);}
.tier--rec .tier__list{border-top-color:var(--c-deep-line);}
.tier__list li{display:flex;gap:12px;padding:7px 0;font-size:15px;color:var(--c-text-2);line-height:1.7;}
.tier--rec .tier__list li{color:rgba(255,255,255,.82);}
.tier__list li::before{
  content:"";flex:0 0 auto;width:6px;height:11px;margin-top:6px;
  border-right:2px solid var(--c-mint);border-bottom:2px solid var(--c-mint);
  transform:rotate(45deg);border-radius:1px;
}
.tier--rec .tier__list li::before{border-color:var(--c-amber);}
.tier .btn{margin-top:24px;}

/* ================= 10. 评价 ================= */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.voice:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.voice__quote{font-size:16px;line-height:1.85;color:var(--c-text);}
.voice__meta{margin-top:20px;padding-top:16px;border-top:1px dashed var(--c-line);display:flex;align-items:center;gap:12px;}
.voice__avatar{
  width:40px;height:40px;border-radius:50%;background:rgba(14,59,52,.1);
  color:var(--c-ink);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;
}
.voice__name{font-size:15px;font-weight:600;color:var(--c-ink);line-height:1.4;}
.voice__role{font-size:13px;color:var(--c-text-2);}

/* ================= 11. 报名表单 ================= */
.signup{background:var(--c-ink-2);color:#fff;}
.signup__grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.signup__intro h2{font-size:32px;font-weight:700;line-height:1.25;color:#fff;}
.signup__intro p{margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.76);}
.signup__points{margin-top:26px;display:grid;gap:12px;}
.signup__points li{display:flex;gap:12px;font-size:15px;color:rgba(255,255,255,.82);}
.signup__points li::before{
  content:"";flex:0 0 auto;width:6px;height:11px;margin-top:7px;
  border-right:2px solid var(--c-amber);border-bottom:2px solid var(--c-amber);
  transform:rotate(45deg);
}
.form-card{background:#fff;color:var(--c-text);border-radius:20px;padding:32px;box-shadow:var(--sh-2);}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field--full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:600;color:var(--c-ink);}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--c-line);border-radius:var(--r-btn);
  background:#fff;font-size:15px;color:var(--c-text);transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#A7B0AC;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-copper);box-shadow:0 0 0 3px rgba(200,107,46,.16);
}
.field__hint{font-size:13px;color:var(--c-text-2);}
.field__error{font-size:13px;color:var(--c-danger);display:none;}
.form-foot{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.form-foot p{font-size:13px;color:var(--c-text-2);max-width:360px;}

/* ================= 12. 资讯列表（CMS） ================= */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px;}
.news-head .section-head{margin-bottom:0;}
.news-more{font-size:15px;font-weight:600;color:var(--c-copper);display:inline-flex;align-items:center;gap:6px;}
.news-more:hover{color:var(--c-copper-d);gap:10px;}
.grid-x.grid-margin-x.news-grid{margin-left:-12px;margin-right:-12px;}
.grid-x.grid-margin-x.news-grid > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;}
.news-card{
  height:100%;display:flex;flex-direction:column;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D8CFBE;}
.news-card__thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:rgba(14,59,52,.06);}
.news-card__thumb img{width:100%;height:100%;border-radius:0;transition:transform .3s ease-out;}
.news-card:hover .news-card__thumb img{transform:scale(1.03);}
.news-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.news-card__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.news-card__time{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:13px;color:var(--c-text-2);}
.news-card__title{margin-top:12px;font-size:19px;font-weight:700;line-height:1.45;color:var(--c-ink);}
.news-card__title a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card:hover .news-card__title a{color:var(--c-copper);}
.news-card__excerpt{
  margin-top:10px;font-size:15px;line-height:1.75;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__more{
  margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-ink);
}
.news-card:hover .news-card__more{color:var(--c-copper);gap:10px;}
.empty-state{
  text-align:center;padding:56px 24px;border:1px dashed var(--c-line);border-radius:var(--r-card);
  background:rgba(255,255,255,.6);
}
.empty-state__icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:14px;
  border:2px solid var(--c-mint);position:relative;
}
.empty-state__icon::before{
  content:"";position:absolute;left:12px;top:24px;width:26px;height:2px;background:var(--c-mint);border-radius:2px;
}
.empty-state p{font-size:15px;color:var(--c-text-2);margin-bottom:18px;}
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:32px;}
.pager a,.pager span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--r-btn);
  border:1px solid var(--c-line);background:#fff;font-size:15px;color:var(--c-text-2);
}
.pager a:hover{border-color:var(--c-ink);color:var(--c-ink);}
.pager .is-current{background:var(--c-copper);border-color:var(--c-copper);color:#fff;font-weight:600;}

/* ================= 13. FAQ ================= */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start;}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.faq-item:hover{border-color:#D8CFBE;}
.faq-item.is-open{border-color:#D8CFBE;box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 22px;font-size:17px;font-weight:600;color:var(--c-ink);
}
.faq-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  background:rgba(14,59,52,.07);color:var(--c-ink);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:13px;font-weight:700;
}
.faq-icon{
  flex:0 0 auto;margin-left:auto;width:18px;height:18px;position:relative;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-copper);border-radius:2px;transition:transform .18s ease-out,opacity .18s ease-out;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px;}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease-out;}
.faq-a p{
  padding:0 22px 22px 66px;font-size:16px;line-height:1.85;color:var(--c-text-2);
  border-left:0;
}
.faq-item.is-open .faq-a p{box-shadow:inset 4px 0 0 var(--c-copper);}
.faq-aside{
  background:var(--c-ink);color:#fff;border-radius:20px;padding:32px;position:relative;overflow:hidden;
}
.faq-aside::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;
  background:rgba(242,169,59,.12);
}
.faq-aside h3{font-size:22px;font-weight:700;line-height:1.35;}
.faq-aside p{margin-top:14px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.76);}
.faq-aside .btn{margin-top:22px;}

/* ================= 14. 页脚 ================= */
.site-footer{background:var(--c-ink-2);color:rgba(255,255,255,.78);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand__text{color:#fff;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.64);max-width:280px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:var(--c-amber);}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.64);}
.footer-bottom{
  margin-top:56px;border-top:1px solid var(--c-deep-line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.56);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--c-amber);}

/* ================= 15. 移动端 CTA 条 ================= */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:75;
  padding:10px 16px;background:rgba(255,255,255,.98);
  border-top:1px solid var(--c-line);box-shadow:0 -6px 20px rgba(10,43,38,.1);
  gap:10px;
}
.mobile-cta .btn{flex:1;height:46px;padding:0 12px;font-size:15px;}

/* ================= 16. 响应式 ================= */
@media (max-width:1024px){
  .section{padding:64px 0;}
  .section--tight{padding:52px 0;}
  .section-head h2{font-size:27px;}
  .hero{padding:56px 0 48px;}
  .hero__inner{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:38px;}
  .hero__sub{font-size:17px;}
  .timeline__item{grid-template-columns:90px 1fr;gap:20px;}
  .stats__grid{grid-template-columns:repeat(2,1fr);}
  .tiers{grid-template-columns:1fr;margin-top:40px;gap:20px;}
  .tier--rec{transform:none;order:-1;}
  .tier--rec:hover{transform:translateY(-2px);}
  .voices{grid-template-columns:1fr 1fr;}
  .signup__grid{grid-template-columns:1fr;gap:36px;}
  .faq-wrap{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .mosaic__card--lg{grid-column:span 6;}
  .mosaic__card--sm{grid-column:span 3;}

  .main-nav__inner{min-height:60px;gap:12px;}
  .nav-toggle{display:block;}
  .nav-actions{display:none;}
  .nav-list{
    position:fixed;top:0;right:0;z-index:85;
    width:min(320px,86vw);height:100vh;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;
    padding:88px 20px 32px;margin:0;
    transform:translateX(102%);transition:transform .24s ease-out;
    box-shadow:-12px 0 40px rgba(10,43,38,.18);overflow-y:auto;
  }
  .nav-list.is-open{transform:translateX(0);}
  .nav-list a{height:auto;padding:16px 8px;font-size:16px;border-bottom:1px solid var(--c-line);}
  .nav-list a::after{display:none;}
  .nav-list a.is-active{color:var(--c-copper);font-weight:600;}
}
@media (max-width:768px){
  body{font-size:16px;line-height:1.85;}
  .container{padding:0 20px;}
  .hero h1{font-size:32px;}
  .mosaic{grid-template-columns:1fr;}
  .mosaic__card--lg,.mosaic__card--sm{grid-column:span 1;}
  .voices{grid-template-columns:1fr;}
  .timeline__item{grid-template-columns:1fr;gap:8px;}
  .timeline__time{padding-top:0;}
  .timeline__body{padding-left:24px;}
  .form-grid{grid-template-columns:1fr;}
  .news-head{align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
  .section-head h2{font-size:24px;}
}
@media (max-width:640px){
  .top-strip__inner{justify-content:flex-start;}
  .top-strip__note{display:none;}
  .hero{padding:44px 0 40px;}
  .hero h1{font-size:30px;}
  .hero__actions .btn{width:100%;}
  .hero__countdown{width:100%;flex-wrap:wrap;gap:10px;}
  .countdown--lg .countdown__cell b{font-size:24px;}
  .stats__grid{grid-template-columns:repeat(2,1fr);}
  .stats__item{padding:24px 16px;}
  .stats__num{font-size:28px;}
  .faq-a p{padding-left:22px;}
  .form-foot .btn{width:100%;}
  .mobile-cta{display:flex;}
  body{padding-bottom:72px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --c-ink:#0E3B34;
  --c-ink-2:#0A2B26;
  --c-copper:#C86B2E;
  --c-copper-dark:#AE5A22;
  --c-amber:#F2A93B;
  --c-mint:#2F9E6E;
  --c-paper:#F7F3EC;
  --c-card:#FFFFFF;
  --c-line:#E6DFD3;
  --c-deep-line:rgba(255,255,255,.14);
  --c-text:#1F2A28;
  --c-text-2:#6B7A76;
  --c-danger:#C0392B;
  --c-ink-soft:#E8EFEB;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,43,38,.06), 0 8px 24px rgba(10,43,38,.07);
  --sh-2:0 2px 4px rgba(10,43,38,.08), 0 14px 34px rgba(10,43,38,.12);
  --sp-section:88px;
  --sp-section-m:56px;
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:0;
  background:var(--c-paper);
  color:var(--c-text);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-ink);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--c-copper)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--c-copper);
  outline-offset:2px;
  border-radius:4px;
}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--c-ink)}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.section{padding:var(--sp-section) 0}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2{font-size:32px;margin:0}
.section-head p{margin:8px 0 0;color:var(--c-text-2);font-size:16px}
.link-more{font-size:15px;font-weight:600;color:var(--c-copper);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--c-copper-dark)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* 顶部状态条 */
.top-strip{background:var(--c-ink-2);color:#E9E4DA;font-size:13px}
.top-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:40px;padding-top:6px;padding-bottom:6px}
.top-strip__note{color:rgba(247,243,236,.82);letter-spacing:.01em}
.top-strip__right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.top-strip__label{color:rgba(247,243,236,.72)}
.countdown{display:inline-flex;gap:6px;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.countdown__cell{display:inline-flex;align-items:baseline;gap:2px;background:rgba(255,255,255,.07);border:1px solid var(--c-deep-line);border-radius:8px;padding:2px 8px}
.countdown__cell b{color:var(--c-amber);font-size:14px;font-weight:700;letter-spacing:.02em}
.countdown__cell i{font-style:normal;font-size:11px;color:rgba(247,243,236,.7)}

/* 导航 */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-card);border-bottom:1px solid transparent;transition:box-shadow .2s ease-out,border-color .2s ease-out}
.site-header.is-stuck{border-bottom-color:var(--c-line);box-shadow:0 6px 20px rgba(10,43,38,.08)}
.main-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);font-weight:700}
.brand:hover{color:var(--c-ink)}
.brand__mark{width:30px;height:30px;border-radius:9px;background:var(--c-ink);position:relative;flex:0 0 30px}
.brand__mark::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;border-radius:50%;border:2px solid var(--c-amber);transform:translate(-50%,-50%)}
.brand__mark::before{content:"";position:absolute;left:50%;top:56%;width:2px;height:9px;background:var(--c-amber);transform:translateX(-50%)}
.brand__text{font-size:19px;letter-spacing:-.01em}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-list>li>a{display:inline-flex;align-items:center;height:44px;padding:0 14px;border-radius:var(--r-sm);color:var(--c-text);font-size:15px;font-weight:600;position:relative}
.nav-list>li>a:hover{color:var(--c-copper);background:rgba(14,59,52,.04)}
.nav-list>li>a.is-active{color:var(--c-ink)}
.nav-list>li>a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--c-copper);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);background:var(--c-card);border-radius:var(--r-sm);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:18px;height:2px;background:var(--c-ink);border-radius:2px;transform:translateX(-50%)}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.nav-backdrop{display:none;position:fixed;inset:0;background:rgba(10,43,38,.45);z-index:70}
.nav-backdrop.is-open{display:block}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-sm);font-size:15px;font-weight:700;border:1px solid transparent;transition:background-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;white-space:nowrap}
.btn--primary{background:var(--c-copper);color:#fff;box-shadow:0 6px 16px rgba(200,107,46,.24)}
.btn--primary:hover{background:var(--c-copper-dark);color:#fff;transform:translateY(-1px)}
.btn--outline{background:transparent;border-color:var(--c-ink);color:var(--c-ink)}
.btn--outline:hover{background:var(--c-ink);color:#fff}
.btn--ghost{background:var(--c-paper);border-color:var(--c-line);color:var(--c-ink);height:42px;padding:0 18px;font-size:14px}
.btn--ghost:hover{border-color:var(--c-ink);color:var(--c-ink);transform:translateY(-1px)}
.btn--onDark{background:var(--c-copper);color:#fff}
.btn--onDark:hover{background:var(--c-copper-dark);color:#fff}
.btn--sm{height:42px;padding:0 18px;font-size:14px}

/* 徽章/标签 */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-pill);padding:5px 12px;font-size:13px;font-weight:600;letter-spacing:.04em;line-height:1.4}
.badge--amber{background:rgba(242,169,59,.18);color:#8A5A0C;border:1px solid rgba(242,169,59,.4)}
.badge--mint{background:rgba(47,158,110,.14);color:#1D7350;border:1px solid rgba(47,158,110,.34)}
.badge--ink{background:var(--c-ink-soft);color:var(--c-ink);border:1px solid rgba(14,59,52,.12)}
.badge--onDark{background:rgba(255,255,255,.12);color:#F7F3EC;border:1px solid var(--c-deep-line)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);background:var(--c-card);border:1px solid var(--c-line);color:var(--c-text-2);font-size:13px;font-weight:600;transition:border-color .18s ease-out,color .18s ease-out}
.tag:hover{border-color:var(--c-copper);color:var(--c-copper)}

/* 面包屑 */
.breadcrumb-bar{background:#FBF8F2;border-bottom:1px solid var(--c-line);padding:14px 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2);margin:0;padding:0;list-style:none}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px}
.breadcrumb li::after{content:"/";color:var(--c-line)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a{color:var(--c-text-2)}
.breadcrumb a:hover{color:var(--c-copper)}
.breadcrumb .current{color:var(--c-ink);font-weight:600}

/* 文章头 */
.article-hero{background-image:linear-gradient(180deg,rgba(10,43,38,.72),rgba(10,43,38,.86)),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;color:#F7F3EC;padding:64px 0 72px}
.article-hero .breadcrumb li{color:rgba(247,243,236,.75)}
.article-hero .breadcrumb a{color:rgba(247,243,236,.85)}
.article-hero .breadcrumb a:hover{color:var(--c-amber)}
.article-hero .breadcrumb .current{color:#F7F3EC}
.article-hero h1{color:#fff;font-size:40px;max-width:900px;margin:16px 0 18px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:14px;color:rgba(247,243,236,.82)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(247,243,236,.5)}
.article-meta time{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.article-hero__tags{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}

/* 正文 */
.article-shell{padding:64px 0 72px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px}
.article-main{max-width:820px;margin:0 auto;width:100%}
.article-lead{font-size:19px;line-height:1.9;color:var(--c-ink);border-left:4px solid var(--c-copper);padding-left:20px;margin-bottom:36px}
.ticket-line{height:1px;background-image:linear-gradient(90deg,var(--c-line) 60%,transparent 0);background-size:14px 1px;background-repeat:repeat-x;margin:32px 0}
.article-body{font-size:17px;line-height:1.9;color:var(--c-text)}
.article-body>*:first-child{margin-top:0}
.article-body h2{font-size:26px;margin:44px 0 16px;padding-left:16px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.16em;width:4px;height:1em;background:var(--c-copper);border-radius:2px}
.article-body h3{font-size:21px;margin:32px 0 12px;color:var(--c-ink)}
.article-body p{margin:0 0 20px}
.article-body a{color:var(--c-copper);font-weight:600;border-bottom:1px solid rgba(200,107,46,.35)}
.article-body a:hover{color:var(--c-copper-dark);border-bottom-color:var(--c-copper-dark)}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:1.4em}
.article-body li{margin-bottom:10px}
.article-body ul li::marker{color:var(--c-copper)}
.article-body ol li::marker{color:var(--c-copper);font-weight:700}
.article-body blockquote{margin:28px 0;background:var(--c-card);border-left:4px solid var(--c-copper);border-radius:0 var(--r-md) var(--r-md) 0;padding:22px 26px;color:var(--c-ink);box-shadow:var(--sh-1)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:26px 0 10px;width:100%}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--c-text-2);margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;margin:26px 0;font-size:15px;display:block;overflow-x:auto}
.article-body thead th{background:var(--c-ink);color:#F7F3EC;font-weight:600;text-align:left;padding:12px 16px;white-space:nowrap}
.article-body tbody td{border-top:1px solid var(--c-line);padding:12px 16px;background:var(--c-card);color:var(--c-text)}
.article-body code{font-family:var(--font-mono);background:var(--c-ink-soft);color:var(--c-ink);border-radius:6px;padding:2px 6px;font-size:15px}
.article-body hr{border:0;border-top:1px dashed var(--c-line);margin:32px 0}

/* 文章尾 */
.article-foot{margin-top:44px;padding-top:28px;border-top:1px dashed var(--c-line)}
.article-foot h4{font-size:14px;color:var(--c-text-2);letter-spacing:.06em;margin-bottom:14px;font-weight:600}
.article-foot .tag-row{margin-bottom:28px}
.nav-links{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:26px}
.nav-link-card{display:block;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.nav-link-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(200,107,46,.4);color:var(--c-ink)}
.nav-link-card span{display:block;font-size:13px;color:var(--c-text-2);margin-bottom:8px}
.nav-link-card strong{display:block;font-size:16px;line-height:1.6;color:var(--c-ink);font-weight:700}
.nav-link-card.is-next{text-align:right}

/* 相关推荐卡片 */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.post-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--c-ink-soft)}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.post-card:hover .post-card__media img{transform:scale(1.03)}
.post-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-card__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--c-text-2)}
.post-card__meta time{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.post-card h3{font-size:19px;line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card h3 a{color:var(--c-ink)}
.post-card:hover h3 a{color:var(--c-copper)}
.post-card__excerpt{font-size:15px;color:var(--c-text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card__foot{margin-top:auto;font-size:14px;font-weight:600;color:var(--c-copper);display:inline-flex;align-items:center;gap:6px}

/* CTA 条 */
.cta-band{background-image:linear-gradient(90deg,rgba(10,43,38,.94),rgba(14,59,52,.9)),url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center;color:#F7F3EC;padding:52px 0}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:28px;margin:0 0 8px}
.cta-band p{margin:0;color:rgba(247,243,236,.82);font-size:16px;max-width:620px}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}

/* 空态 */
.empty-state{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:56px 32px;text-align:center;box-shadow:var(--sh-1)}
.empty-state i{font-size:30px;color:var(--c-mint);margin-bottom:14px;display:inline-block}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--c-text-2);margin-bottom:22px}

/* 页脚 */
.site-footer{background:var(--c-ink-2);color:rgba(247,243,236,.86);padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand .brand{color:#F7F3EC;margin-bottom:16px}
.footer-brand .brand__mark{background:rgba(255,255,255,.1);border:1px solid var(--c-deep-line)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(247,243,236,.66);margin:0}
.footer-col h4{color:#F7F3EC;font-size:15px;letter-spacing:.04em;margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(247,243,236,.72);font-size:14px}
.footer-col a:hover{color:var(--c-amber)}
.footer-col p{font-size:14px;color:rgba(247,243,236,.66);line-height:1.8;margin:0 0 10px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--c-deep-line);margin-top:44px;padding-top:20px;font-size:13px;color:rgba(247,243,236,.55)}

/* 平板 */
@media (max-width:1024px){
  :root{--sp-section:64px}
  .nav-toggle{display:inline-flex}
  .nav-list{
    position:fixed;top:0;right:0;height:100%;width:290px;background:var(--c-ink);
    flex-direction:column;align-items:stretch;gap:0;padding:88px 20px 120px;
    transform:translateX(100%);transition:transform .22s ease-out;z-index:80;overflow-y:auto;
  }
  .nav-list.is-open{transform:translateX(0)}
  .nav-list>li>a{height:52px;color:rgba(247,243,236,.9);border-radius:var(--r-sm);font-size:16px;width:100%}
  .nav-list>li>a:hover{background:rgba(255,255,255,.08);color:#fff}
  .nav-list>li>a.is-active{color:#fff;background:rgba(255,255,255,.1)}
  .nav-list>li>a.is-active::after{left:20px;right:auto;width:3px;height:20px;bottom:16px;border-radius:2px}
  .nav-actions .btn--outline{display:none}
  .article-hero h1{font-size:32px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
/* 移动 */
@media (max-width:768px){
  .top-strip__note{display:none}
  .top-strip__inner{justify-content:center}
  .card-grid{grid-template-columns:1fr}
  .nav-links{grid-template-columns:1fr}
  .nav-link-card.is-next{text-align:left}
  .article-body table{font-size:14px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .cta-band__inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  :root{--sp-section:56px}
  body{font-size:16px;line-height:1.85}
  .container{padding:0 20px}
  .main-nav__inner{min-height:60px}
  .brand__text{font-size:17px}
  .article-hero{padding:44px 0 52px}
  .article-hero h1{font-size:30px}
  .article-shell{padding:44px 0 56px}
  .article-lead{font-size:17px;padding-left:16px}
  .article-body{font-size:16px}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:19px}
  .post-card h3{font-size:18px}
  .cta-band h2{font-size:23px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn{width:100%}
  .nav-actions .btn--primary{width:auto}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{width:100%}
}

/* roulang page: category2 */
/* ============================================================
   hth登录 · 设计变量与基础样式
   ============================================================ */
:root{
  --c-ink:#0E3B34;
  --c-ink-2:#0A2B26;
  --c-ink-soft:#124A41;
  --c-copper:#C86B2E;
  --c-copper-dark:#A9551F;
  --c-amber:#F2A93B;
  --c-mint:#2F9E6E;
  --c-paper:#F7F3EC;
  --c-card:#FFFFFF;
  --c-line:#E6DFD3;
  --c-deep-line:rgba(255,255,255,.14);
  --c-text:#1F2A28;
  --c-text-2:#6B7A76;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(10,43,38,.06), 0 8px 24px rgba(10,43,38,.07);
  --sh-2:0 2px 4px rgba(10,43,38,.09), 0 14px 34px rgba(10,43,38,.13);
  --container:1200px;
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-paper);
  color:var(--c-text);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:12px;}
a{color:var(--c-ink);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--c-copper);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--c-ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--c-copper);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.numeric{font-family:var(--mono);font-variant-numeric:tabular-nums;}

/* ============================================================
   顶部状态条
   ============================================================ */
.top-strip{background:var(--c-ink);color:#EFEAE0;font-size:13px;}
.top-strip__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:40px;padding-top:6px;padding-bottom:6px;
}
.top-strip__note{color:rgba(239,234,224,.82);letter-spacing:.01em;}
.top-strip__right{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.top-strip__label{color:rgba(239,234,224,.62);font-size:12px;letter-spacing:.06em;}
.countdown{display:inline-flex;gap:8px;align-items:flex-end;}
.countdown__cell{
  display:inline-flex;align-items:baseline;gap:2px;
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  color:var(--c-amber);font-weight:700;
}
.countdown__cell b{font-size:16px;line-height:1;}
.countdown__cell i{font-size:11px;font-style:normal;color:rgba(242,169,59,.75);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:6px 12px;
  font-size:13px;font-weight:600;letter-spacing:.04em;line-height:1.4;
  background:rgba(255,255,255,.10);color:#EFEAE0;
}
.badge--amber{background:rgba(242,169,59,.18);color:var(--c-amber);}
.badge--mint{background:rgba(47,158,110,.16);color:#8FE0BB;}
.badge--ink{background:rgba(14,59,52,.08);color:var(--c-ink);}
.badge--line{background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);}

/* ============================================================
   主导航
   ============================================================ */
.site-header{position:sticky;top:0;z-index:60;}
.main-nav{
  background:rgba(247,243,236,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease-out,border-color .2s ease-out;
}
.site-header.is-stuck .main-nav{box-shadow:0 6px 22px rgba(10,43,38,.08);}
.main-nav__inner{
  display:flex;align-items:center;gap:26px;min-height:76px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  width:30px;height:30px;border-radius:9px;position:relative;
  background:var(--c-ink);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.brand__mark::before{
  content:"";position:absolute;inset:8px 9px;border-radius:50%;
  border:2px solid var(--c-amber);
}
.brand__mark::after{
  content:"";position:absolute;left:14px;top:16px;width:2px;height:9px;
  background:var(--c-copper);border-radius:2px;
}
.brand__text{font-size:20px;font-weight:700;color:var(--c-ink);letter-spacing:.01em;}
.brand:hover .brand__text{color:var(--c-copper);}

.nav-list{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1 1 auto;}
.nav-list a{
  display:inline-block;padding:10px 14px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--c-text);position:relative;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--c-copper);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease-out;border-radius:2px;
}
.nav-list a:hover{color:var(--c-ink);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--c-ink);}
.nav-list a.is-active::after{transform:scaleX(1);}

.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--c-line);background:var(--c-card);cursor:pointer;
  position:relative;margin-left:auto;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--c-ink);
  border-radius:2px;transform:translateX(-50%);transition:.2s ease-out;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";left:0;top:-6px;transform:none;}
.nav-toggle span::after{content:"";left:0;top:6px;transform:none;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg);}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg);}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(10,43,38,.42);
  opacity:0;visibility:hidden;transition:.22s ease-out;z-index:55;
}
.nav-backdrop.is-open{opacity:1;visibility:visible;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.02em;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn--primary{background:var(--c-copper);color:#fff;box-shadow:0 6px 16px rgba(200,107,46,.24);}
.btn--primary:hover{background:var(--c-copper-dark);color:#fff;transform:translateY(-1px);}
.btn--outline{background:transparent;border-color:var(--c-ink);color:var(--c-ink);}
.btn--outline:hover{background:var(--c-ink);color:#F7F3EC;}
.btn--ghost{background:var(--c-card);border-color:var(--c-line);color:var(--c-ink);}
.btn--ghost:hover{border-color:var(--c-ink);transform:translateY(-1px);}
.btn--block{width:100%;}

/* ============================================================
   页头（分类页2 · 矮版深墨绿底）
   ============================================================ */
.page-head{
  position:relative;overflow:hidden;background:var(--c-ink-2);
  padding:56px 0 52px;color:#F2EEE6;
}
.page-head::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(200,107,46,.38),rgba(200,107,46,0) 62%);
}
.page-head::after{
  content:"";position:absolute;left:-90px;bottom:-170px;width:340px;height:340px;border-radius:50%;
  border:1px dashed rgba(242,169,59,.30);
}
.page-head .container{position:relative;z-index:2;}
.page-head__grid{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.page-head__main{max-width:720px;}
.page-head__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--c-amber);
  text-transform:uppercase;margin-bottom:16px;
}
.page-head__eyebrow::before{content:"";width:26px;height:2px;background:var(--c-copper);border-radius:2px;}
.page-head h1{
  font-size:40px;color:#FFFDF8;margin-bottom:16px;
}
.page-head h1 em{font-style:normal;color:var(--c-amber);}
.page-head__lead{font-size:17px;line-height:1.8;color:rgba(242,238,230,.80);max-width:620px;}
.page-head__side{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
.page-head__stat{
  min-width:200px;border:1px solid var(--c-deep-line);border-radius:var(--r-card);
  padding:16px 20px;background:rgba(255,255,255,.04);
}
.page-head__stat b{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:30px;color:var(--c-amber);line-height:1.1;
}
.page-head__stat span{font-size:13px;color:rgba(242,238,230,.68);letter-spacing:.03em;}

/* 面包屑 */
.crumb{
  background:var(--c-card);border-bottom:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-2);
}
.crumb__inner{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 0;}
.crumb a{color:var(--c-text-2);}
.crumb a:hover{color:var(--c-copper);}
.crumb span.sep{color:#BFB6A6;}
.crumb .current{color:var(--c-ink);font-weight:600;}

/* ============================================================
   通用板块
   ============================================================ */
.section{padding:80px 0;}
.section--tight{padding:64px 0;}
.section--paper{background:var(--c-paper);}
.section--card{background:var(--c-card);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--deep{background:var(--c-ink-2);color:#F2EEE6;}
.section--deep h2,.section--deep h3{color:#FFFDF8;}

.section__head{max-width:760px;margin-bottom:40px;}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section__kicker{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--c-copper);margin-bottom:12px;
}
.section__head h2{font-size:32px;margin-bottom:14px;}
.section__head p{color:var(--c-text-2);font-size:17px;line-height:1.85;}
.section--deep .section__head p{color:rgba(242,238,230,.74);}

/* ============================================================
   步骤流程
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step;}
.step{
  position:relative;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:28px 24px 26px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.step::after{
  content:"";position:absolute;right:-24px;top:52px;width:24px;
  border-top:2px dashed var(--c-line);
}
.step:last-child::after{display:none;}
.step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;background:var(--c-ink);
  color:var(--c-amber);font-family:var(--mono);font-weight:700;font-size:16px;
  margin-bottom:18px;
}
.step h3{font-size:20px;margin-bottom:10px;}
.step p{font-size:15px;color:var(--c-text-2);line-height:1.75;margin-bottom:14px;}
.step__meta{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-copper);
  font-weight:600;letter-spacing:.03em;
}

/* ============================================================
   图文交错
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split--reverse .split__media{order:2;}
.split__media{position:relative;}
.split__media img{width:100%;aspect-ratio:16/11;object-fit:cover;box-shadow:var(--sh-2);}
.split__tag{
  position:absolute;left:18px;bottom:-16px;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:999px;padding:8px 16px;
  font-size:13px;font-weight:600;color:var(--c-ink);box-shadow:var(--sh-1);
}
.split__body h2{font-size:30px;margin-bottom:16px;}
.split__body p{color:var(--c-text-2);margin-bottom:16px;}
.feature-list{display:flex;flex-direction:column;gap:12px;margin-top:8px;}
.feature-list li{display:flex;gap:12px;font-size:16px;color:var(--c-text);line-height:1.7;}
.feature-list li b{
  flex:0 0 auto;font-family:var(--mono);font-size:13px;font-weight:700;
  color:var(--c-copper);padding-top:4px;min-width:26px;
}

/* ============================================================
   规格表
   ============================================================ */
.table-scroll{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r-card);background:var(--c-card);box-shadow:var(--sh-1);}
.spec-table{min-width:760px;font-size:15px;}
.spec-table thead th{
  background:var(--c-ink);color:#FFFDF8;font-weight:600;font-size:14px;
  letter-spacing:.04em;text-align:left;padding:16px 20px;white-space:nowrap;
}
.spec-table tbody td{
  padding:18px 20px;border-top:1px solid var(--c-line);vertical-align:top;
  color:var(--c-text);line-height:1.7;
}
.spec-table tbody tr:hover td{background:rgba(14,59,52,.025);}
.spec-table td strong{display:block;font-size:16px;color:var(--c-ink);margin-bottom:2px;}
.spec-table td .mono{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--c-copper);font-weight:600;}
.spec-table td small{display:block;color:var(--c-text-2);font-size:13px;}

/* ============================================================
   条件清单（勾 / 叉）
   ============================================================ */
.cond-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.cond{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px 26px;box-shadow:var(--sh-1);
}
.cond__title{display:flex;align-items:center;gap:10px;font-size:20px;margin-bottom:20px;}
.cond__title i{font-size:18px;}
.cond--ok .cond__title i{color:var(--c-mint);}
.cond--no .cond__title i{color:#9AA6A2;}
.cond ul{display:flex;flex-direction:column;gap:14px;}
.cond li{display:flex;gap:12px;font-size:16px;line-height:1.7;color:var(--c-text);}
.cond li i{margin-top:6px;font-size:14px;flex:0 0 auto;}
.cond--ok li i{color:var(--c-mint);}
.cond--no li i{color:#B3BCB9;}

/* ============================================================
   FAQ + 内链导航
   ============================================================ */
.faq-layout{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.faq-item[open]{border-color:rgba(200,107,46,.42);box-shadow:var(--sh-1);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:18px 22px;font-size:17px;font-weight:600;color:var(--c-ink);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";margin-left:auto;font-size:20px;font-weight:600;color:var(--c-copper);
  line-height:1;transition:transform .18s ease-out;
}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:focus-visible{outline:2px solid var(--c-copper);outline-offset:-2px;}
.faq-item summary .faq-num{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--c-paper);
  border:1px solid var(--c-line);color:var(--c-copper);
  font-family:var(--mono);font-size:12px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
}
.faq-item__body{
  padding:0 22px 20px 62px;font-size:16px;line-height:1.85;color:var(--c-text-2);
  border-left:4px solid var(--c-copper);margin-left:22px;padding-left:18px;
}
.faq-item[open] .faq-item__body{margin-bottom:18px;}

.side-nav{
  background:var(--c-ink-2);border-radius:var(--r-lg);padding:32px 28px;color:#EFEAE0;
  position:relative;overflow:hidden;
}
.side-nav::after{
  content:"";position:absolute;right:-60px;bottom:-70px;width:180px;height:180px;border-radius:50%;
  border:1px dashed rgba(242,169,59,.28);
}
.side-nav h3{color:#FFFDF8;font-size:20px;margin-bottom:10px;position:relative;z-index:2;}
.side-nav p{font-size:15px;color:rgba(239,234,224,.72);margin-bottom:22px;position:relative;z-index:2;}
.side-nav ul{display:flex;flex-direction:column;gap:2px;position:relative;z-index:2;}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 4px;font-size:15px;font-weight:600;color:#EFEAE0;
  border-bottom:1px dashed rgba(255,255,255,.14);
}
.side-nav li:last-child a{border-bottom:none;}
.side-nav a:hover{color:var(--c-amber);}
.side-nav a i{font-size:12px;color:var(--c-copper);}
.side-nav .btn{margin-top:22px;position:relative;z-index:2;}

/* ============================================================
   CTA 条
   ============================================================ */
.cta-band{background:var(--c-ink);color:#F2EEE6;padding:48px 0;position:relative;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;left:-100px;top:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(200,107,46,.30),rgba(200,107,46,0) 65%);
}
.cta-band__inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:26px;color:#FFFDF8;margin-bottom:8px;}
.cta-band p{font-size:15px;color:rgba(242,238,230,.74);}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-band .btn--outline{border-color:rgba(247,243,236,.5);color:#F7F3EC;}
.cta-band .btn--outline:hover{background:#F7F3EC;color:var(--c-ink);}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{background:var(--c-ink-2);color:#EFEAE0;padding:64px 0 28px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand .brand__text{color:#FFFDF8;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(239,234,224,.68);max-width:320px;}
.footer-col h4{font-size:15px;color:#FFFDF8;margin-bottom:18px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(239,234,224,.78);}
.footer-col a:hover{color:var(--c-amber);}
.footer-col p{font-size:14px;color:rgba(239,234,224,.68);line-height:1.8;margin-bottom:10px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--c-deep-line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(239,234,224,.55);
}

/* ============================================================
   响应式
   ============================================================ */
@media screen and (max-width:1024px){
  .main-nav__inner{min-height:66px;gap:16px;}
  .nav-toggle{display:block;}
  .nav-list{
    position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;
    background:var(--c-card);flex-direction:column;align-items:stretch;gap:0;
    padding:88px 20px 120px;margin:0;z-index:58;
    transform:translateX(102%);transition:transform .24s ease-out;
    box-shadow:-14px 0 40px rgba(10,43,38,.16);overflow-y:auto;
  }
  .nav-list.is-open{transform:translateX(0);}
  .nav-list a{
    padding:15px 8px;border-bottom:1px solid var(--c-line);border-radius:0;font-size:16px;
  }
  .nav-list a::after{display:none;}
  .nav-list a.is-active{color:var(--c-copper);}
  .nav-actions .btn--outline{display:none;}
  .nav-actions{margin-left:auto;}
  .nav-actions .btn--primary{height:42px;padding:0 16px;font-size:14px;}

  .page-head h1{font-size:34px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .split{gap:40px;}
  .faq-layout{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}

@media screen and (max-width:768px){
  .top-strip__note{display:none;}
  .top-strip__inner{justify-content:space-between;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .section__head h2{font-size:26px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split--reverse .split__media{order:0;}
  .split__body h2{font-size:24px;}
  .cond-cols{grid-template-columns:1fr;}
  .cta-band__inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media screen and (max-width:640px){
  .container{padding:0 20px;}
  body{font-size:16px;line-height:1.85;}
  .page-head{padding:40px 0 44px;}
  .page-head h1{font-size:30px;}
  .page-head__lead{font-size:16px;}
  .page-head__side{width:100%;}
  .page-head__stat{width:100%;min-width:0;}
  .steps{grid-template-columns:1fr;}
  .step{padding:24px 20px;}
  .faq-item__body{padding-left:16px;margin-left:14px;}
  .spec-table{font-size:14px;}
  .spec-table thead th,.spec-table tbody td{padding:14px 16px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;min-width:140px;}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --c-ink:#0E3B34;
  --c-ink-2:#0A2B26;
  --c-copper:#C86B2E;
  --c-copper-d:#B25D24;
  --c-amber:#F2A93B;
  --c-mint:#2F9E6E;
  --c-paper:#F7F3EC;
  --c-card:#FFFFFF;
  --c-line:#E6DFD3;
  --c-deep-line:rgba(255,255,255,.14);
  --c-text:#1F2A28;
  --c-text-2:#6B7A76;
  --c-danger:#C0392B;
  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,43,38,.06),0 8px 24px rgba(10,43,38,.07);
  --sh-2:0 2px 6px rgba(10,43,38,.09),0 16px 40px rgba(10,43,38,.13);
  --maxw:1200px;
  --mono:ui-monospace,"SF Mono",Consolas,"Courier New",monospace;
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:17px;line-height:1.8;color:var(--c-text);background:var(--c-paper);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;border:0}
a{color:var(--c-ink);text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,transform .18s ease-out}
a:hover{color:var(--c-copper)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--c-ink)}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--c-copper);outline-offset:2px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
/* 覆盖 Foundation 默认味道 */
body,button,input,select,textarea{font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
a{color:var(--c-ink)}
a:hover{color:var(--c-copper)}
.button,button.button{border-radius:var(--r-sm)}
/* ============ 顶部状态条 ============ */
.top-strip{background:var(--c-ink);color:rgba(255,255,255,.86);font-size:13px}
.top-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;padding-top:6px;padding-bottom:6px}
.top-strip__note{letter-spacing:.01em;color:rgba(255,255,255,.82)}
.top-strip__right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.top-strip__label{color:rgba(255,255,255,.58)}
.countdown{display:flex;gap:10px;align-items:center;font-family:var(--mono);font-variant-numeric:tabular-nums}
.countdown__cell{display:inline-flex;align-items:baseline;gap:2px}
.countdown__cell b{color:var(--c-amber);font-size:15px;font-weight:700}
.countdown__cell i{font-style:normal;font-size:11px;color:rgba(255,255,255,.58)}
/* ============ 徽章 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;letter-spacing:.04em;line-height:1.5;white-space:nowrap}
.badge--amber{background:rgba(242,169,59,.16);color:#F7C36B;border:1px solid rgba(242,169,59,.42)}
.badge--mint{background:rgba(47,158,110,.14);color:var(--c-mint);border:1px solid rgba(47,158,110,.35)}
.badge--ink{background:rgba(14,59,52,.07);color:var(--c-ink);border:1px solid rgba(14,59,52,.14)}
.badge--ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid var(--c-deep-line)}
/* ============ 导航 ============ */
.site-header{position:relative;z-index:50}
.main-nav{position:sticky;top:0;z-index:45;background:var(--c-card);border-bottom:1px solid var(--c-line)}
.main-nav__inner{display:flex;align-items:center;gap:20px;min-height:76px}
.site-header.is-stuck .main-nav{box-shadow:0 6px 22px rgba(10,43,38,.09)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);flex:0 0 auto}
.brand:hover{color:var(--c-ink)}
.brand__mark{width:30px;height:30px;border-radius:9px;background:var(--c-ink);position:relative;flex:0 0 auto}
.brand__mark::before{content:"";position:absolute;inset:7px;border:2px solid var(--c-copper);border-radius:6px}
.brand__mark::after{content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;background:var(--c-amber);border-radius:50%;transform:translate(-50%,-50%)}
.brand__text{font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-list a{position:relative;display:block;padding:10px 14px;font-size:15px;font-weight:600;color:var(--c-text);border-radius:8px}
.nav-list a:hover{color:var(--c-ink);background:rgba(14,59,52,.05)}
.nav-list a.is-active{color:var(--c-ink)}
.nav-list a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--c-copper);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:var(--r-sm);
  background:var(--c-card);align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-ink);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-backdrop{position:fixed;inset:0;background:rgba(10,43,38,.5);opacity:0;visibility:hidden;transition:opacity .2s ease-out;z-index:55}
.nav-backdrop.is-open{opacity:1;visibility:visible}
/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;
  border-radius:var(--r-sm);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out}
.btn--primary{background:var(--c-copper);color:#fff;border-color:var(--c-copper)}
.btn--primary:hover{background:var(--c-copper-d);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(200,107,46,.26)}
.btn--outline{background:transparent;color:var(--c-ink);border-color:var(--c-ink)}
.btn--outline:hover{background:var(--c-ink);color:#fff;transform:translateY(-1px)}
.btn--ghost{background:var(--c-card);color:var(--c-ink);border-color:var(--c-line)}
.btn--ghost:hover{border-color:var(--c-copper);color:var(--c-copper);transform:translateY(-1px)}
.btn--light{background:#fff;color:var(--c-ink);border-color:#fff}
.btn--light:hover{background:var(--c-amber);border-color:var(--c-amber);color:var(--c-ink-2)}
.btn--sm{height:40px;padding:0 16px;font-size:14px}
/* ============ 页头 ============ */
.page-hero{position:relative;overflow:hidden;background:var(--c-ink);color:#fff}
.page-hero__bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:.4}
.page-hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,59,52,.72) 0%,rgba(10,43,38,.92) 100%)}
.page-hero__inner{position:relative;z-index:2;padding-top:56px;padding-bottom:56px;min-height:340px;display:flex;flex-direction:column;justify-content:center}
.page-hero h1{font-size:48px;color:#fff;margin-top:18px;max-width:16em}
.page-hero__lead{margin-top:18px;max-width:720px;font-size:18px;line-height:1.8;color:rgba(255,255,255,.84)}
.page-hero__meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:rgba(255,255,255,.72)}
.page-hero__meta b{color:#fff;font-weight:600}
.page-hero__deco{position:absolute;right:-60px;bottom:-80px;width:320px;height:320px;border:1px solid var(--c-deep-line);border-radius:50%;z-index:1}
.page-hero__deco::after{content:"";position:absolute;inset:52px;border:1px dashed rgba(242,169,59,.35);border-radius:50%}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7)}
.breadcrumb a{color:rgba(255,255,255,.88)}
.breadcrumb a:hover{color:var(--c-amber)}
.breadcrumb .sep{color:rgba(255,255,255,.35)}
.breadcrumb .cur{color:rgba(255,255,255,.62)}
/* ============ 锚点条 ============ */
.anchor-bar{background:var(--c-card);border-bottom:1px solid var(--c-line);position:sticky;top:76px;z-index:30}
.anchor-bar__inner{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:12px 24px}
.anchor-bar a{display:block;padding:8px 16px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--c-text-2);border:1px solid var(--c-line);white-space:nowrap}
.anchor-bar a:hover{color:var(--c-copper);border-color:var(--c-copper);background:rgba(200,107,46,.06)}
/* ============ 事实条 ============ */
.facts{background:var(--c-ink);color:#fff}
.facts__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--c-deep-line)}
.facts__cell{background:var(--c-ink);padding:26px 24px}
.facts__cell b{display:block;font-family:var(--mono);font-size:28px;color:var(--c-amber);font-weight:700;letter-spacing:-.02em}
.facts__cell span{display:block;margin-top:6px;font-size:14px;color:rgba(255,255,255,.72)}
/* ============ 板块 ============ */
.section{padding:88px 0}
.section--paper{background:var(--c-paper)}
.section--card{background:var(--c-card)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:32px}
.section-head p{margin-top:14px;color:var(--c-text-2);font-size:17px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--c-copper);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-copper);border-radius:2px}
/* ============ 图文交错 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split + .split{margin-top:88px}
.split__media{position:relative}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md);box-shadow:var(--sh-1)}
.split__tag{position:absolute;top:16px;left:16px;background:rgba(10,43,38,.86);color:#fff;
  padding:6px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;letter-spacing:.04em;backdrop-filter:blur(2px)}
.split--reverse .split__media{order:2}
.split__copy h2{font-size:30px;margin-bottom:16px}
.split__copy > p{color:var(--c-text-2);margin-bottom:14px}
.num-list{margin-top:22px;display:grid;gap:12px;counter-reset:n}
.num-list li{counter-increment:n;display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.75;color:var(--c-text)}
.num-list li::before{content:counter(n,decimal-leading-zero);flex:0 0 auto;width:28px;height:28px;margin-top:2px;
  display:flex;align-items:center;justify-content:center;border-radius:8px;background:rgba(200,107,46,.1);
  color:var(--c-copper);font-family:var(--mono);font-size:13px;font-weight:700}
.link-more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:600;color:var(--c-copper);font-size:15px}
.link-more::after{content:"→";transition:transform .18s ease-out}
.link-more:hover{color:var(--c-copper-d)}
.link-more:hover::after{transform:translateX(4px)}
/* ============ 卡片 ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  display:flex;flex-direction:column}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D9D0C0}
.card__media{aspect-ratio:16/9;overflow:hidden;background:var(--c-ink);position:relative}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease-out}
.card:hover .card__media img{transform:scale(1.04)}
.card__media .badge{position:absolute;left:14px;top:14px}
.card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto}
.card__meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-2);font-family:var(--mono);
  font-variant-numeric:tabular-nums;letter-spacing:.02em}
.card__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-line)}
.card h3{font-size:21px;margin:12px 0 8px}
.card h3 a{color:var(--c-ink)}
.card h3 a:hover{color:var(--c-copper)}
.card p{color:var(--c-text-2);font-size:16px;flex:1 1 auto}
.card__foot{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-copper)}
.card__foot::after{content:"→";transition:transform .18s ease-out}
.card:hover .card__foot::after{transform:translateX(4px)}
/* ============ 内链区 ============ */
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hub a{display:flex;flex-direction:column;gap:8px;padding:26px 24px;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.hub a:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-copper);color:var(--c-ink)}
.hub strong{font-size:19px;font-weight:700;color:var(--c-ink);display:flex;align-items:center;gap:8px}
.hub strong::after{content:"→";color:var(--c-copper);font-weight:600}
.hub span{font-size:15px;color:var(--c-text-2);line-height:1.7}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{position:relative;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c-copper);
  transform:scaleY(0);transform-origin:top;transition:transform .2s ease-out}
.faq-item.is-open{border-color:#D9D0C0;box-shadow:var(--sh-1)}
.faq-item.is-open::before{transform:scaleY(1)}
.faq-item__head{display:flex;align-items:center;gap:14px;width:100%;padding:20px 22px;text-align:left;
  font-size:17px;font-weight:600;color:var(--c-ink);line-height:1.5}
.faq-item__num{flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:rgba(14,59,52,.06);
  color:var(--c-ink);font-family:var(--mono);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.faq-item__icon{position:relative;flex:0 0 auto;width:20px;height:20px;margin-left:auto}
.faq-item__icon::before,.faq-item__icon::after{content:"";position:absolute;top:9px;left:0;width:20px;height:2px;
  background:var(--c-copper);border-radius:2px;transition:transform .2s ease-out}
.faq-item__icon::after{transform:rotate(90deg)}
.faq-item.is-open .faq-item__icon::after{transform:rotate(0)}
.faq-item__body{padding:0 22px 22px 64px;color:var(--c-text-2);font-size:16px;line-height:1.8}
.faq-item__body p + p{margin-top:12px}
/* ============ CTA ============ */
.cta-wrap{padding:0 0 88px}
.cta-band{position:relative;overflow:hidden;background:var(--c-ink-2);border-radius:var(--r-lg);padding:52px 48px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;color:#fff}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  border:1px solid var(--c-deep-line)}
.cta-band__copy{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:30px;max-width:16em}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.78);font-size:16px;max-width:34em}
.cta-band__actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px}
.cta-band__note{font-size:13px;color:rgba(255,255,255,.55);text-align:center}
/* ============ 页脚 ============ */
.site-footer{background:var(--c-ink-2);color:rgba(255,255,255,.78);padding:64px 0 28px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand:hover{color:#fff}
.footer-brand .brand__mark{background:#fff}
.footer-brand .brand__mark::before{border-color:var(--c-copper)}
.footer-brand .brand__mark::after{background:var(--c-ink-2)}
.footer-brand p{color:rgba(255,255,255,.62);font-size:15px;line-height:1.8;max-width:30em}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.72);font-size:15px}
.footer-col a:hover{color:var(--c-amber)}
.footer-col p{color:rgba(255,255,255,.62);font-size:15px;line-height:1.8}
.footer-col p + p{margin-top:10px}
.footer-bottom{margin-top:48px;padding-top:20px;border-top:1px solid var(--c-deep-line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55)}
/* ============ 响应式：平板 ============ */
@media (max-width:1024px){
  .container{padding:0 22px}
  .nav-toggle{display:inline-flex;order:2}
  .brand{flex:1 1 auto}
  .nav-actions{order:3;margin-left:0}
  .nav-actions .btn--outline{display:none}
  .nav-list{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--c-card);
    display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:88px 20px 28px;
    transform:translateX(100%);transition:transform .22s ease-out;z-index:60;overflow-y:auto;
    box-shadow:-12px 0 40px rgba(10,43,38,.2)}
  .nav-list.is-open{transform:translateX(0)}
  .nav-list a{padding:14px 12px;font-size:16px;border-radius:var(--r-sm)}
  .nav-list a.is-active{background:rgba(200,107,46,.08)}
  .nav-list a.is-active::after{left:12px;right:auto;width:26px;bottom:6px}
  .main-nav__inner{min-height:64px}
  .anchor-bar{top:64px}
  .page-hero h1{font-size:38px}
  .page-hero__inner{min-height:300px;padding-top:44px;padding-bottom:44px}
  .section{padding:68px 0}
  .split{gap:40px}
  .split + .split{margin-top:64px}
  .split__copy h2{font-size:26px}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;gap:28px}
  .cta-band h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
/* ============ 响应式：小屏 ============ */
@media (max-width:768px){
  body{font-size:16px;line-height:1.85}
  .top-strip__note{display:none}
  .top-strip__inner{justify-content:space-between;gap:10px}
  .page-hero h1{font-size:32px}
  .page-hero__lead{font-size:16px}
  .page-hero__deco{display:none}
  .anchor-bar{position:static}
  .facts__grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .section-head h2{font-size:24px}
  .split{grid-template-columns:1fr;gap:24px}
  .split--reverse .split__media{order:0}
  .split__copy h2{font-size:24px}
  .grid-2{grid-template-columns:1fr}
  .hub{grid-template-columns:1fr}
  .faq-item__body{padding-left:22px}
  .cta-band{padding:32px 22px;border-radius:var(--r-md)}
  .cta-wrap{padding-bottom:56px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .brand__text{font-size:18px}
  .page-hero h1{font-size:30px}
  .countdown__cell b{font-size:14px}
  .btn{height:46px;padding:0 18px;font-size:14px}
  .btn--block-mobile{width:100%}
  .facts__cell{padding:22px 20px}
  .card__body{padding:20px}
  .card h3{font-size:19px}
}