/* roulang page: index */
:root{
  --brand:#7A2E5C;
  --brand-hover:#63244B;
  --brand-soft:#F6EAF0;
  --accent:#E8A33D;
  --accent-hover:#D8912A;
  --accent-ink:#2A1B2E;
  --support:#12A594;
  --ink:#241C2B;
  --muted:#6B6070;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --surface-2:#F3ECE6;
  --line:#E6DCD3;
  --deep:#2A1B2E;
  --r-card:16px;
  --r-hero:24px;
  --r-btn:12px;
  --r-chip:999px;
  --sh-1:0 1px 2px rgba(36,28,43,.06), 0 8px 24px -12px rgba(36,28,43,.12);
  --sh-2:0 2px 4px rgba(36,28,43,.08), 0 18px 38px -16px rgba(36,28,43,.24);
  --gap-1:88px;
  --gap-2:72px;
  --gap-3:48px;
  --bs-primary:#7A2E5C;
  --bs-body-bg:#FBF8F4;
  --bs-body-color:#241C2B;
  --bs-border-radius:16px;
  --bs-link-color:#7A2E5C;
  --bs-link-hover-color:#63244B;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-hover)}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:700;line-height:1.32;color:var(--ink)}
h1{font-size:clamp(28px,4vw,44px);line-height:1.30}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:18px;font-weight:600;line-height:1.40}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto}
.section{padding:var(--gap-1) 0}
.section--tight{padding:var(--gap-3) 0}
.section--mid{padding:var(--gap-2) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head p{margin:0;color:var(--muted);font-size:15px;max-width:46em}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:13px;font-weight:600;color:var(--brand);background:var(--brand-soft);border-radius:var(--r-chip);padding:.32rem .85rem;margin-bottom:18px}
.eyebrow i{font-size:12px}
.lead{font-size:17px;color:var(--muted);max-width:38em}
.text-link{display:inline-flex;align-items:center;gap:.45rem;font-size:14px;font-weight:600;color:var(--brand)}
.text-link i{transition:transform .18s ease}
.text-link:hover i{transform:translateX(4px)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:var(--r-btn);font-size:15px;font-weight:600;padding:.72rem 1.5rem;border:1.5px solid transparent;transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease;min-height:44px}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:var(--sh-1)}
.btn-accent:hover{background:var(--accent-hover);color:var(--accent-ink);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-outline-brand{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline-brand:hover{background:var(--brand-soft);color:var(--brand-hover)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-sm{padding:.5rem 1.1rem;font-size:14px;min-height:40px}
.btn:disabled,.btn.disabled{opacity:.45;pointer-events:none}

/* chip */
.chip{display:inline-flex;align-items:center;gap:.35rem;padding:.28rem .78rem;border-radius:var(--r-chip);border:1px solid var(--line);background:#fff;font-size:13px;line-height:1.5;color:var(--muted)}
.chip-cat{border-color:transparent;background:rgba(18,165,148,.12);color:#0E8375}
.chip-accent{border-color:transparent;background:rgba(232,163,61,.18);color:#8A5A12}
.chip-line{border-color:var(--line);background:var(--surface-2);color:var(--muted)}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,248,244,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 10px 24px -18px rgba(36,28,43,.45)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:.6rem;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--brand),#4E1C3A);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.brand-mark svg{width:20px;height:20px}
.brand-text{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:0}
.brand:hover .brand-text{color:var(--brand)}
.seg-nav{display:flex;align-items:center;gap:2px;background:var(--surface-2);border-radius:var(--r-chip);padding:4px;margin-left:auto}
.seg-nav a{position:relative;padding:.42rem .95rem;border-radius:var(--r-chip);font-size:15px;color:var(--muted);white-space:nowrap;transition:color .18s ease,background-color .18s ease}
.seg-nav a:hover{color:var(--brand);background:rgba(255,255,255,.7)}
.seg-nav a.active{background:#fff;color:var(--brand);font-weight:600;box-shadow:var(--sh-1)}
.seg-nav a.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:5px;width:18px;height:3px;border-radius:3px;background:var(--brand)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:17px}
.mobile-drawer{max-height:0;overflow:hidden;transition:max-height .24s ease;border-top:1px solid transparent}
.mobile-drawer.is-open{max-height:340px;border-top-color:var(--line)}
.drawer-nav{display:flex;flex-direction:column;padding:10px 24px 20px}
.drawer-nav a{padding:.85rem .2rem;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line);min-height:48px;display:flex;align-items:center}
.drawer-nav a.active{color:var(--brand);font-weight:600}
.drawer-nav a:last-child{border-bottom:none}

/* Hero */
.hero-wrap{margin-top:24px;border-radius:var(--r-hero);overflow:hidden;position:relative;background-image:linear-gradient(100deg,rgba(42,27,46,.88),rgba(42,27,46,.30)),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;color:#fff}
.hero-inner{display:grid;grid-template-columns:1.35fr .85fr;gap:40px;align-items:center;padding:64px 0;min-height:440px}
.hero-copy h1{color:#fff;margin-bottom:18px;max-width:20em}
.hero-copy .hero-sub{font-size:17px;color:rgba(255,255,255,.86);max-width:34em;margin-bottom:26px}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;border-radius:var(--r-chip);background:rgba(232,163,61,.22);color:#FFE3B8;font-size:13px;font-weight:600;margin-bottom:20px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:26px;font-size:13px;color:rgba(255,255,255,.72)}
.hero-note i{color:var(--accent);margin-right:.35rem}
.hero-card{background:rgba(255,255,255,.97);border-radius:20px;padding:14px;box-shadow:var(--sh-2);color:var(--ink)}
.hero-card img{border-radius:12px;width:100%;height:150px;object-fit:cover;background:var(--surface-2)}
.hero-card-body{padding:14px 6px 6px}
.hero-card-body h3{font-size:16px;margin-bottom:6px}
.hero-card-body p{font-size:13.5px;color:var(--muted);margin:0 0 10px}
.hero-card-list{display:flex;gap:8px;flex-wrap:wrap}

/* 数据条 */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);margin-top:-34px;position:relative;z-index:2}
.stat-item{border-left:3px solid var(--brand-soft);padding-left:16px}
.stat-item strong{display:block;font-family:Inter,system-ui,sans-serif;font-size:26px;font-weight:700;color:var(--brand);letter-spacing:.02em;line-height:1.2}
.stat-item span{font-size:13.5px;color:var(--muted)}

/* 封面卡网格 */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cover-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column;height:100%}
.cover-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.cover-media{position:relative;overflow:hidden;background:var(--surface-2)}
.cover-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .22s ease}
.cover-card:hover .cover-media img{transform:scale(1.03)}
.cover-tag{position:absolute;top:12px;left:12px;background:rgba(42,27,46,.82);color:#fff;font-size:12px;padding:.22rem .62rem;border-radius:var(--r-chip)}
.cover-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.cover-body h3{margin:0;font-size:17px}
.cover-body p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}
.cover-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-top:6px}

/* 条目卡 */
.item-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.item-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease}
.item-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.item-thumb{overflow:hidden;background:var(--surface-2)}
.item-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .22s ease}
.item-card:hover .item-thumb img{transform:scale(1.03)}
.item-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.item-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.item-meta i{font-size:12px;color:var(--support)}
.item-body h3{margin:0;font-size:17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item-body h3 a{color:var(--ink)}
.item-body h3 a:hover{color:var(--brand)}
.item-summary{font-size:14px;color:var(--muted);margin:0;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item-foot{margin-top:auto;padding-top:6px}

/* CMS 资讯列表 */
.cms-list{display:flex;flex-direction:column;gap:16px}
.cms-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px 24px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease}
.cms-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.cms-item .item-meta{margin-bottom:8px}
.cms-title{margin:0 0 6px;font-size:18px}
.cms-title a{color:var(--ink)}
.cms-title a:hover{color:var(--brand)}
.cms-summary{font-size:14.5px;color:var(--muted);margin:0 0 10px;max-width:52em}
.empty-state{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-card);min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:28px}
.empty-state i{font-size:48px;color:var(--brand-soft)}
.empty-state p{margin:0;color:var(--muted);font-size:15px}

/* 推荐带 */
.reco-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.reco-card{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease}
.reco-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.reco-card img{width:64px;height:48px;border-radius:10px;object-fit:cover;flex:0 0 auto;background:var(--surface-2)}
.reco-card span{font-size:14px;font-weight:600;color:var(--ink);line-height:1.5}
.reco-card small{display:block;font-size:12.5px;color:var(--muted);font-weight:400}

/* 流程时间线 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);position:relative}
.step-num{width:34px;height:34px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-family:Inter,system-ui,sans-serif;font-weight:700;font-size:15px;margin-bottom:14px}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);margin:0}

/* CTA 深色条 */
.cta-band{background:linear-gradient(115deg,#2A1B2E,#40203A 62%,#5A2749);border-radius:var(--r-hero);padding:48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.76);margin:0;font-size:15px;max-width:40em}
.cta-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;display:inline-flex;align-items:center;justify-content:center;transition:background-color .18s ease,transform .18s ease}
.icon-btn:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-1px)}
.fav-btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:var(--r-btn);border:1.5px solid rgba(255,255,255,.34);background:transparent;color:#fff;font-size:15px;font-weight:600;padding:.7rem 1.35rem;transition:all .18s ease;min-height:44px}
.fav-btn:hover{background:rgba(255,255,255,.14)}
.fav-btn.is-active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.copy-hint{font-size:13px;color:rgba(255,255,255,.66);margin-top:14px;min-height:1.6em}

/* FAQ */
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:var(--r-card);--bs-accordion-inner-border-radius:var(--r-card);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:var(--surface-2);--bs-accordion-active-color:var(--ink);--bs-accordion-btn-color:var(--ink);--bs-accordion-body-padding-y:16px}
.accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card)!important;margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1)}
.accordion-button{font-size:16.5px;font-weight:600;padding:20px 24px;background:var(--surface);line-height:1.6}
.accordion-button:not(.collapsed){color:var(--ink);background:var(--surface-2);box-shadow:inset 3px 0 0 var(--accent)}
.accordion-button::after{background-size:14px;width:14px;height:14px}
.accordion-body{font-size:15px;color:var(--muted);line-height:1.85;padding:4px 24px 22px}

/* 页脚 */
.site-footer{background:var(--deep);color:#EADFE4;margin-top:var(--gap-1)}
.footer-top{border-top:1px solid rgba(255,255,255,.12);padding:64px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .brand-text{color:#fff}
.footer-brand p{font-size:14px;color:rgba(234,223,228,.7);margin:16px 0 0;max-width:22em}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(234,223,228,.78)}
.footer-col a:hover{color:var(--accent)}
.footer-col p{font-size:14px;color:rgba(234,223,228,.7);margin:0 0 10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:13px;color:rgba(234,223,228,.62);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* 响应式 */
@media (max-width:1199.98px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .reco-strip{grid-template-columns:repeat(3,1fr)}
  .item-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  :root{--gap-1:64px;--gap-2:52px;--gap-3:36px}
  .seg-nav{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions .btn-accent{display:none}
  .hero-inner{grid-template-columns:1fr;gap:28px;padding:48px 0;min-height:360px}
  .hero-card{max-width:420px}
  .stat-band{grid-template-columns:repeat(2,1fr);margin-top:-24px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:36px}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px}
  .section{padding:56px 0}
  .item-row{display:flex;overflow-x:auto;gap:16px;padding-bottom:8px;scroll-snap-type:x mandatory}
  .item-card{min-width:78%;scroll-snap-align:start}
  .reco-strip{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .section-head{margin-bottom:24px}
}
@media (max-width:575.98px){
  .grid-4{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr;padding:22px}
  .hero-copy h1{font-size:27px}
  .hero-btns .btn{width:100%}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:28px 22px;border-radius:20px}
  .cms-item{padding:18px}
}

/* roulang page: article */
:root{
  --brand:#7A2E5C;
  --brand-dark:#63244B;
  --brand-soft:#F6EAF0;
  --accent:#E8A33D;
  --accent-dark:#D18F2C;
  --accent-ink:#2A1B2E;
  --support:#12A594;
  --ink:#241C2B;
  --muted:#6B6070;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --surface-2:#F3ECE6;
  --line:#E6DCD3;
  --deep:#2A1B2E;
  --radius-card:16px;
  --radius-lg:24px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(36,28,43,.06),0 8px 24px -12px rgba(36,28,43,.12);
  --shadow-2:0 2px 4px rgba(36,28,43,.08),0 18px 36px -14px rgba(36,28,43,.22);
  --gap:24px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:Inter,system-ui,-apple-system,sans-serif;

  --bs-primary:#7A2E5C;
  --bs-body-bg:#FBF8F4;
  --bs-body-color:#241C2B;
  --bs-border-radius:12px;
  --bs-link-color:#7A2E5C;
  --bs-link-hover-color:#63244B;
  --bs-font-sans-serif:var(--font-cn);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);}
p{margin:0 0 1em;}
ul,ol{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (max-width:767.98px){.container{padding:0 20px;}}

/* ============ 按钮体系 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;text-decoration:none;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 18px -10px rgba(232,163,61,.9);}
.btn-accent:hover{background:var(--accent-dark);color:var(--accent-ink);transform:translateY(-1px);}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent;}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand-dark);}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-1px);}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;pointer-events:none;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(251,248,244,.94);
  backdrop-filter:saturate(160%) blur(10px);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 26px -18px rgba(36,28,43,.45);}
.header-inner{display:flex;align-items:center;gap:18px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:19px;font-weight:700;letter-spacing:0;flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;}
.brand-mark svg{width:20px;height:20px;}
.seg-nav{display:flex;align-items:center;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none;}
.seg-nav::-webkit-scrollbar{display:none;}
.seg-nav a{
  position:relative;display:inline-block;white-space:nowrap;
  padding:10px 14px;border-radius:12px;
  font-size:15px;color:var(--muted);text-decoration:none;
  transition:color .18s ease,background-color .18s ease;
}
.seg-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.seg-nav a.active{color:var(--brand);font-weight:600;}
.seg-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--brand);
}
.header-cta{flex:0 0 auto;padding:11px 20px;}

@media (max-width:991.98px){
  .header-inner{height:auto;padding:12px 0;flex-wrap:wrap;gap:10px;}
  .brand{font-size:18px;}
  .header-cta{order:2;margin-left:auto;padding:9px 16px;font-size:14px;}
  .seg-nav{order:3;width:100%;margin-left:0;padding-bottom:4px;}
  .seg-nav a{padding:9px 12px;font-size:14px;}
}

/* ============ 面包屑横幅 ============ */
.page-banner{
  position:relative;
  padding:34px 0 30px;
  background-color:#2A1B2E;
  background-image:linear-gradient(100deg,rgba(42,27,46,.88),rgba(42,27,46,.42)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
}
.breadcrumb-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#D9C9D2;}
.breadcrumb-nav a{color:#EADFE4;text-decoration:none;}
.breadcrumb-nav a:hover{color:var(--accent);}
.breadcrumb-nav .sep{opacity:.55;}
.breadcrumb-nav .current{color:#fff;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
@media (max-width:575.98px){.breadcrumb-nav .current{white-space:normal;}}
.banner-note{margin-top:14px;color:#C9B6C1;font-size:13.5px;}

/* ============ 文章头部 ============ */
.article-hero{padding:48px 0 8px;}
.article-head{max-width:800px;margin:0 auto;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:13px;line-height:1.5;
  border:1px solid var(--line);background:var(--surface);color:var(--muted);
}
.chip-support{background:rgba(18,165,148,.10);border-color:rgba(18,165,148,.30);color:#0E7C70;}
.chip-brand{background:var(--brand-soft);border-color:rgba(122,46,92,.20);color:var(--brand);}
.article-head h1{
  font-size:clamp(28px,4vw,44px);
  line-height:1.30;
  font-weight:700;
  margin-bottom:18px;
  word-break:break-word;
}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:var(--muted);}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--support);font-size:13px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.tag{
  font-size:13px;color:var(--muted);
  padding:4px 11px;border-radius:999px;
  background:var(--surface-2);border:1px solid var(--line);
}

/* ============ 正文区 ============ */
.article-main{padding:38px 0 76px;}
.article-layout{
  display:grid;grid-template-columns:1fr;gap:44px;
  max-width:800px;margin:0 auto;
}
.article-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:38px 40px 32px;
  box-shadow:var(--shadow-1);
  font-size:16px;
  word-break:break-word;
}
.article-body p{color:#332A38;line-height:1.9;margin:0 0 1em;max-width:38em;}
.article-body h2{
  font-size:clamp(20px,2.2vw,24px);line-height:1.45;
  margin:40px 0 16px;padding-left:14px;
  border-left:3px solid var(--brand);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:19px;line-height:1.40;font-weight:600;margin:28px 0 12px;}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em;line-height:1.9;}
.article-body li{margin-bottom:.45em;color:#332A38;}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;
  background:var(--brand-soft);
  border-left:4px solid var(--brand);
  border-radius:0 12px 12px 0;
  color:#3A2A36;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:18px 0;height:auto;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-dark);}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;color:#332A38;}
.article-body th{background:var(--surface-2);font-weight:600;}
.article-body pre{background:var(--deep);color:#F3E9EE;padding:16px 18px;border-radius:12px;overflow-x:auto;font-size:14px;}
.article-body code{font-family:var(--font-num);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

.article-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:18px 0;}

.article-end{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;}
.article-end .btn{padding:10px 18px;font-size:14px;}

/* 空态 */
.empty-state{
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;padding:36px 24px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
}
.empty-state i{font-size:48px;color:var(--brand);opacity:.55;}
.empty-state p{margin:0;color:var(--muted);}

/* 侧栏 */
.article-side{display:none;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-1);margin-bottom:20px;
}
.side-card h3{font-size:16px;margin-bottom:14px;}
.side-list{list-style:none;padding:0;margin:0;}
.side-list li{margin-bottom:12px;}
.side-list li:last-child{margin-bottom:0;}
.side-list a{display:block;font-size:14px;color:var(--ink);line-height:1.6;}
.side-list a:hover{color:var(--brand);}
.side-list .side-meta{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;}
.side-tip{font-size:13.5px;color:var(--muted);line-height:1.75;}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,800px) 240px;max-width:1080px;gap:40px;}
  .article-side{display:block;}
}

/* ============ 板块通用 ============ */
.section{padding:72px 0;}
.section-tight{padding:48px 0;}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.32;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15.5px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--brand);font-weight:600;
  background:var(--brand-soft);border-radius:999px;padding:5px 13px;margin-bottom:14px;
}

/* 推荐卡片 */
.card-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(1,minmax(0,1fr));}
@media (min-width:576px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:992px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.post-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease;
  height:100%;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.post-card .thumb{position:relative;overflow:hidden;background:var(--surface-2);aspect-ratio:16/9;}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease;}
.post-card:hover .thumb img{transform:scale(1.03);}
.post-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card .meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.post-card h3{font-size:17.5px;line-height:1.45;font-weight:600;}
.post-card h3 a{color:var(--ink);}
.post-card h3 a:hover{color:var(--brand);}
.post-card .desc{font-size:14px;color:var(--muted);line-height:1.75;margin:0;flex:1;}
.post-card .more{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.post-card .more:hover{gap:10px;}

/* ============ 收藏 / 分享 CTA ============ */
.cta-strip{padding:0 0 76px;}
.cta-inner{
  background:linear-gradient(120deg,#2A1B2E 0%,#43223F 62%,#5C2B4C 100%);
  border-radius:var(--radius-lg);
  padding:44px 44px 38px;
  color:#F3E9EE;
  display:grid;grid-template-columns:1fr;gap:26px;
  align-items:center;
}
@media (min-width:992px){.cta-inner{grid-template-columns:1fr auto;gap:36px;padding:48px 52px;}}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.32;}
.cta-inner p{color:#D9C9D2;margin:12px 0 0;font-size:15px;max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
.share-btn{
  width:44px;height:44px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  color:#F3E9EE;font-size:16px;
  transition:background-color .18s ease,transform .18s ease,color .18s ease;
}
.share-btn:hover{background:var(--accent);color:var(--accent-ink);transform:translateY(-1px);}
.fav-btn.is-active{background:var(--accent);color:var(--accent-ink);}
.copy-hint{margin-top:16px;font-size:13px;color:#BFA9B6;}
.copy-hint.ok{color:var(--accent);}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:#EADFE4;padding:56px 0 0;margin-top:0;}
.footer-top{border-top:1px solid rgba(255,255,255,.12);padding-top:44px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media (min-width:576px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:14px;color:#C9B6C1;line-height:1.75;margin:0;max-width:26em;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:#D9C9D2;}
.footer-col a:hover{color:var(--accent);}
.footer-col p{font-size:14px;color:#C9B6C1;line-height:1.75;margin:0 0 10px;}
.footer-bottom{
  margin-top:40px;padding:18px 24px 26px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#BFA9B6;
}
@media (max-width:767.98px){
  .footer-bottom{flex-direction:column;}
}

/* 区块纵向节奏 */
@media (max-width:767.98px){
  .section{padding:50px 0;}
  .section-tight{padding:34px 0;}
  .article-main{padding:26px 0 54px;}
  .article-body{padding:26px 20px 22px;border-radius:var(--radius-card);}
  .cta-strip{padding:0 0 54px;}
  .cta-inner{padding:30px 22px 28px;border-radius:var(--radius-card);}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
}

/* roulang page: category1 */
:root{
  --brand:#7A2E5C;
  --brand-dark:#63244B;
  --brand-light:#F6EAF0;
  --accent:#E8A33D;
  --accent-dark:#D08F2B;
  --accent-ink:#2A1B2E;
  --support:#12A594;
  --support-light:#E3F4F1;
  --ink:#241C2B;
  --muted:#6B6070;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --surface-2:#F3ECE6;
  --line:#E6DCD3;
  --deep:#2A1B2E;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --shadow-1:0 1px 2px rgba(36,28,43,.06),0 8px 24px -12px rgba(36,28,43,.12);
  --shadow-2:0 2px 8px rgba(36,28,43,.08),0 18px 36px -18px rgba(36,28,43,.22);
  --s-1:48px;
  --s-2:72px;
  --s-3:88px;
  --bs-body-bg:var(--bg);
  --bs-body-color:var(--ink);
  --bs-primary:#7A2E5C;
  --bs-primary-rgb:122,46,92;
  --bs-link-color:#7A2E5C;
  --bs-link-hover-color:#63244B;
  --bs-border-color:#E6DCD3;
  --bs-border-radius:12px;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--brand-dark)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32}
h1{font-size:clamp(28px,4vw,44px);line-height:1.3}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:19px;font-weight:600;line-height:1.4}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(251,248,244,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:0 6px 20px -14px rgba(36,28,43,.35)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:0}
.brand:hover{color:var(--ink)}
.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.brand-mark svg{width:23px;height:23px;display:block}
.brand-text{white-space:nowrap}
.seg-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0}
.seg-nav a{
  position:relative;padding:10px 14px;border-radius:10px;
  font-size:15px;color:var(--muted);white-space:nowrap;
}
.seg-nav a:hover{color:var(--brand);background:var(--brand-light)}
.seg-nav a.active{color:var(--brand);font-weight:600}
.seg-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background:var(--brand);
}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface);cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;margin:3px auto}
.mobile-nav{
  display:none;border-top:1px solid var(--line);background:var(--surface);
  padding:12px 24px 18px;
}
.mobile-nav.open{display:block}
.mobile-nav a{
  display:block;padding:12px 14px;border-radius:10px;color:var(--ink);
  font-size:15.5px;border-bottom:1px solid var(--surface-2);
}
.mobile-nav a:last-child{border-bottom:0}
.mobile-nav a.active{color:var(--brand);font-weight:600;background:var(--brand-light)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 20px;border-radius:12px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{background:var(--accent-dark);color:var(--accent-ink);transform:translateY(-1px)}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{min-height:38px;padding:7px 15px;font-size:14px}
.btn:disabled,.btn.disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- 标签 / chip ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);color:var(--muted);font-size:13.5px;font-weight:500;
  transition:all .18s ease;cursor:pointer;
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.chip-xs{padding:3px 10px;font-size:12.5px;cursor:default}
.chip-xs:hover{border-color:var(--line);color:var(--muted)}
.chip-support{background:var(--support-light);border-color:transparent;color:#0E7C70;cursor:default}
.chip-support:hover{border-color:transparent;color:#0E7C70}

/* ---------- 版块标题 ---------- */
.section{padding:var(--s-2) 0}
.section-tight{padding:var(--s-1) 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15.5px;max-width:38em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand);
  background:var(--brand-light);padding:5px 13px;border-radius:999px;margin-bottom:14px;
}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  padding:56px 0 60px;
  background-image:linear-gradient(100deg,rgba(42,27,46,.88),rgba(42,27,46,.44)),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  border-radius:0 0 var(--r-lg) var(--r-lg);
}
.page-hero .hero-inner{max-width:820px}
.breadcrumb-nav{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13.5px;color:#D9C9D2;margin-bottom:20px;
}
.breadcrumb-nav a{color:#EADFE4}
.breadcrumb-nav a:hover{color:var(--accent)}
.breadcrumb-nav span[aria-current]{color:#B9A6B1}
.page-hero h1{margin-bottom:18px;color:#fff}
.page-hero .hero-desc{
  font-size:16.5px;line-height:1.85;color:#E7DAE1;max-width:44em;margin-bottom:26px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px;
}
.hero-meta span{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  border-radius:999px;padding:6px 14px;font-size:13.5px;color:#F1E7EC;
}

/* ---------- 筛选行 ---------- */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:20px 0 6px;
}
.filter-bar .filter-label{font-size:14px;color:var(--muted);margin-right:4px}
.filter-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.filter-scroll::-webkit-scrollbar{height:5px}
.filter-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}

/* ---------- 条目网格卡 ---------- */
.entry-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;margin-top:26px;
}
.entry-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCCFC4}
.entry-media{position:relative;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.entry-card:hover .entry-media img{transform:scale(1.03)}
.entry-badge{
  position:absolute;left:12px;top:12px;
  background:rgba(18,165,148,.94);color:#fff;font-size:12.5px;font-weight:600;
  padding:4px 11px;border-radius:999px;
}
.entry-badge.pending{background:rgba(232,163,61,.95);color:#2A1B2E}
.entry-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:12px;flex:1}
.entry-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.entry-time{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.entry-time svg{width:13px;height:13px;flex:0 0 auto}
.entry-body h3{
  font-size:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.entry-card:hover .entry-body h3{color:var(--brand)}
.entry-body p{
  font-size:14.5px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.text-link{
  margin-top:auto;font-size:14px;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}
.text-link:hover{color:var(--brand-dark);gap:10px}

/* ---------- 收录标准 ---------- */
.standard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.standard-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.standard-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.standard-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--brand-light);color:var(--brand);margin-bottom:16px;
}
.standard-icon svg{width:21px;height:21px}
.standard-card h3{font-size:17px;margin-bottom:9px}
.standard-card p{font-size:14.5px;color:var(--muted);line-height:1.75}

/* ---------- 核验流程 ---------- */
.flow-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 32px;box-shadow:var(--shadow-1);
}
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:8px}
.flow-step{position:relative;padding:22px 20px;border-radius:var(--r-md);background:var(--surface-2)}
.flow-num{
  font-family:Inter,system-ui,sans-serif;font-size:13px;font-weight:700;
  letter-spacing:.06em;color:var(--brand);display:block;margin-bottom:10px;
}
.flow-step h3{font-size:16.5px;margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- 相关分类 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.related-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.related-card .thumb{aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.related-card .thumb img{width:100%;height:100%;object-fit:cover}
.related-card .body{padding:18px 20px 22px}
.related-card h3{font-size:17.5px;color:var(--ink);margin-bottom:8px}
.related-card:hover h3{color:var(--brand)}
.related-card p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:var(--surface-2);--bs-accordion-active-color:var(--brand);--bs-accordion-btn-icon-width:1rem}
.accordion-item{
  border:1px solid var(--line)!important;border-radius:var(--r-md)!important;
  overflow:hidden;margin-bottom:12px;background:var(--surface);
}
.accordion-button{
  font-size:16.5px;font-weight:600;color:var(--ink);background:var(--surface);
  padding:18px 20px;border-radius:0!important;
}
.accordion-button:not(.collapsed){
  color:var(--brand);background:var(--surface-2);box-shadow:none;
  border-left:3px solid var(--accent);
}
.accordion-button:focus{box-shadow:none;border-color:var(--line)}
.accordion-button::after{background-size:1rem;opacity:.6}
.accordion-body{
  padding:6px 20px 20px;font-size:15px;line-height:1.85;color:var(--muted);
  border-left:3px solid transparent;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--deep);border-radius:var(--r-lg);color:#fff;
  padding:44px 42px;display:flex;align-items:center;gap:32px;flex-wrap:wrap;
  justify-content:space-between;
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.3vw,27px);margin-bottom:10px}
.cta-band p{color:#C4B2BD;font-size:15px;max-width:34em}
.cta-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.icon-btn{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  color:#EADFE4;cursor:pointer;transition:all .18s ease;padding:0;
}
.icon-btn:hover{background:rgba(255,255,255,.16);color:#fff}
.icon-btn svg{width:18px;height:18px}
.btn-save{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#F1E7EC}
.btn-save:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}
.btn-save.is-saved{background:var(--brand);border-color:var(--brand);color:#fff}
.copy-tip{
  width:100%;font-size:13.5px;color:#A995A1;margin-top:4px;
  min-height:20px;transition:color .2s ease;
}
.copy-tip.ok{color:var(--accent)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#EADFE4;margin-top:var(--s-3);padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:34px}
.footer-brand .brand{color:#fff;font-size:18px}
.footer-brand .brand:hover{color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.10)}
.footer-brand p{color:#C4B2BD;font-size:14px;line-height:1.7;margin-top:14px;max-width:22em}
.footer-col h4{font-size:15px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:0}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#D6C7D0;font-size:14.5px}
.footer-col a:hover{color:var(--accent)}
.footer-col p{color:#C4B2BD;font-size:14px;line-height:1.75;margin-bottom:10px}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;padding-bottom:24px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#A995A1;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .standard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  :root{--s-1:34px;--s-2:50px;--s-3:62px}
  .seg-nav,.header-cta .btn{display:none}
  .nav-toggle{display:grid}
  .header-cta{margin-left:auto}
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .flow-wrap{padding:28px 22px}
  .cta-band{padding:34px 26px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .page-hero{padding:40px 0 44px;border-radius:0 0 18px 18px}
  .page-hero .hero-desc{font-size:15.5px}
  .entry-grid{grid-template-columns:1fr;gap:16px}
  .standard-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-band{flex-direction:column;align-items:flex-start;gap:20px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
}
@media (max-width:519px){
  .brand-text{font-size:17px}
  .hero-meta span{font-size:12.5px;padding:5px 12px}
  .entry-body{padding:16px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category2 */
:root{
  --bs-primary:#7A2E5C;
  --bs-primary-rgb:122,46,92;
  --bs-body-bg:#FBF8F4;
  --bs-body-color:#241C2B;
  --bs-border-radius:12px;
  --bs-border-color:#E6DCD3;
  --bs-link-color:#7A2E5C;
  --bs-link-hover-color:#63244B;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;

  --brand:#7A2E5C;
  --brand-hover:#63244B;
  --brand-soft:#F6EAF0;
  --accent:#E8A33D;
  --accent-hover:#D18F2C;
  --accent-ink:#2A1B2E;
  --support:#12A594;
  --ink:#241C2B;
  --muted:#6B6070;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --surface-2:#F3ECE6;
  --line:#E6DCD3;
  --deep:#2A1B2E;
  --radius-card:16px;
  --radius-lg:24px;
  --radius-btn:12px;
  --radius-chip:999px;
  --shadow-1:0 1px 2px rgba(36,28,43,.06), 0 8px 24px -12px rgba(36,28,43,.12);
  --shadow-2:0 2px 6px rgba(36,28,43,.08), 0 18px 40px -16px rgba(36,28,43,.24);
  --font-num:Inter,"Segoe UI",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .16s ease;}
a:hover{color:var(--brand-hover);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(251,248,244,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px -18px rgba(36,28,43,.35);}
.header-inner{
  display:flex;align-items:center;gap:24px;
  min-height:74px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,#7A2E5C,#2A1B2E);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px -8px rgba(42,27,46,.7);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{
  font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;
}
.brand:hover .brand-text{color:var(--brand);}

.seg-nav{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;
  overflow-x:auto;
  scrollbar-width:none;
}
.seg-nav::-webkit-scrollbar{display:none;}
.seg-nav a{
  position:relative;
  white-space:nowrap;
  padding:10px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--muted);
  border-radius:12px;
  transition:color .16s ease,background .16s ease;
}
.seg-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:3px;
  background:transparent;transition:background .16s ease;
}
.seg-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.seg-nav a.active{color:var(--brand);}
.seg-nav a.active::after{background:var(--brand);}

.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 20px;
  font-size:15px;font-weight:600;line-height:1.2;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .16s ease,background .16s ease,color .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 22px -14px rgba(232,163,61,.9);}
.btn-accent:hover{background:var(--accent-hover);color:var(--accent-ink);transform:translateY(-1px);}
.btn-outline-brand{background:transparent;border:1.5px solid var(--brand);color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand-soft);color:var(--brand-hover);border-color:var(--brand-hover);}
.btn-ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink);}
.btn-ghost:hover{background:var(--surface-2);color:var(--brand);border-color:#D9C7D6;}
.btn-light-outline{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.55);color:#fff;}
.btn-light-outline:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ============ page banner ============ */
.page-banner{
  position:relative;
  padding:64px 0 56px;
  color:#fff;
  background-image:linear-gradient(100deg,rgba(42,27,46,.88),rgba(42,27,46,.42)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.76);margin-bottom:18px;
}
.crumb a{color:rgba(255,255,255,.86);}
.crumb a:hover{color:var(--accent);}
.crumb .sep{opacity:.6;}
.crumb .current{color:#fff;font-weight:600;}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-chip);
  background:rgba(232,163,61,.18);border:1px solid rgba(232,163,61,.5);
  color:#F6D9A8;font-size:13px;font-weight:600;margin-bottom:16px;
}
.page-banner h1{
  font-size:clamp(28px,4vw,44px);
  font-weight:700;line-height:1.3;
  max-width:22em;
  margin-bottom:16px;
}
.page-banner .lead{
  max-width:38em;
  font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);
  margin-bottom:26px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;}
.banner-note{
  margin-top:22px;font-size:13px;color:rgba(255,255,255,.68);
  display:flex;align-items:center;gap:10px;
}
.banner-note i{color:var(--support);}

/* ============ sections ============ */
main > section{padding:88px 0;}
main > section.tight{padding:48px 0;}
main > section.mid{padding:72px 0;}
main > section.deep-band{padding:72px 0;}
.section-head{margin-bottom:36px;max-width:44em;}
.section-kicker{
  display:inline-block;
  font-family:var(--font-num);
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--support);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:15.5px;max-width:38em;}

/* ============ intro ============ */
.intro-grid{
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:32px;align-items:start;
}
.intro-text p{font-size:16px;color:#3C3243;}
.intro-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
}
.intro-card h3{font-size:18px;margin-bottom:14px;}
.intro-card ul li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line);
}
.intro-card ul li:last-child{border-bottom:0;padding-bottom:0;}
.intro-card ul li i{color:var(--support);margin-top:6px;font-size:12px;}

.chip-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;
}
.chip-filter{
  min-height:40px;
  padding:8px 18px;
  border-radius:var(--radius-chip);
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:14px;font-weight:600;
  cursor:pointer;
  transition:all .16s ease;
}
.chip-filter:hover{border-color:#D9C7D6;color:var(--brand);background:var(--brand-soft);}
.chip-filter.active{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ============ entry list ============ */
.entry-list{
  max-width:960px;margin:0 auto;
  display:flex;flex-direction:column;gap:24px;
}
.entry-row{
  display:grid;
  grid-template-columns:64px 236px minmax(0,1fr);
  gap:22px;align-items:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCC9D5;}
.entry-index{
  font-family:var(--font-num);
  font-size:26px;font-weight:700;line-height:1;
  color:#C79AB2;
  padding-top:4px;
}
.entry-thumb{
  border-radius:12px;overflow:hidden;background:var(--surface-2);
  aspect-ratio:16/9;
}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease;}
.entry-row:hover .entry-thumb img{transform:scale(1.03);}
.entry-body h3{font-size:19px;margin-bottom:10px;transition:color .16s ease;}
.entry-row:hover .entry-body h3{color:var(--brand);}
.entry-body p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:14px;}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-chip);
  font-size:12.5px;font-weight:600;line-height:1.6;
  background:var(--brand-soft);color:var(--brand);
}
.chip-support{background:rgba(18,165,148,.12);color:#0C7A6E;}
.chip-accent{background:rgba(232,163,61,.16);color:#96631A;}
.meta-time{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--muted);font-family:var(--font-num);
}
.meta-time i{font-size:12px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);
}
.text-link:hover{color:var(--brand-hover);gap:10px;}
.entry-empty{
  display:none;
  flex-direction:column;align-items:center;justify-content:center;
  min-height:180px;gap:10px;text-align:center;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-card);
  color:var(--muted);font-size:14.5px;
}
.entry-empty i{font-size:48px;color:#D9C7D6;}
.list-foot{
  max-width:960px;margin:28px auto 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.list-foot .count{font-size:13.5px;color:var(--muted);}

/* ============ steps ============ */
.steps-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:24px;
}
.step-card{
  position:relative;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px 22px;box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  font-family:var(--font-num);font-size:15px;font-weight:700;
  margin-bottom:14px;
}
.step-card h3{font-size:17px;margin-bottom:10px;}
.step-card p{font-size:14.5px;color:var(--muted);line-height:1.75;}

/* ============ notice ============ */
.notice-band{background:var(--surface-2);}
.notice-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:36px;align-items:center;
}
.notice-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2);background:var(--surface);}
.notice-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.notice-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px 18px;margin-bottom:14px;
  transition:box-shadow .18s ease,transform .18s ease;
}
.notice-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow-1);}
.notice-list i{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(232,163,61,.16);color:#96631A;font-size:14px;
}
.notice-list strong{display:block;font-size:15.5px;margin-bottom:4px;}
.notice-list span{font-size:14px;color:var(--muted);line-height:1.7;}

/* ============ related cards ============ */
.card-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;
}
.tile-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.tile-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.tile-cover{overflow:hidden;background:var(--surface-2);aspect-ratio:16/9;}
.tile-cover img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease;}
.tile-card:hover .tile-cover img{transform:scale(1.03);}
.tile-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.tile-body h3{font-size:18px;}
.tile-body p{font-size:14.5px;color:var(--muted);line-height:1.7;}
.tile-foot{margin-top:auto;padding-top:6px;}

/* ============ CTA band ============ */
.cta-band{padding:0 0 88px;}
.cta-inner{
  background:var(--deep);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  color:#fff;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
  box-shadow:0 24px 60px -30px rgba(42,27,46,.9);
}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;color:#fff;}
.cta-inner p{color:rgba(255,255,255,.76);font-size:15px;max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
.btn-fav{
  min-height:44px;padding:11px 22px;border-radius:var(--radius-btn);
  background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.45);
  color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;transition:all .16s ease;
}
.btn-fav:hover{background:rgba(255,255,255,.2);}
.btn-fav.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.share-group{display:flex;gap:10px;}
.icon-btn{
  width:44px;height:44px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.35);
  color:#fff;font-size:15px;cursor:pointer;transition:all .16s ease;
}
.icon-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.copy-tip{
  flex-basis:100%;font-size:13.5px;color:var(--accent);min-height:20px;
  font-family:var(--font-num);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card)!important;
  margin-bottom:14px;overflow:hidden;
}
.accordion-button{
  padding:18px 22px;
  font-size:16.5px;font-weight:600;color:var(--ink);
  background:var(--surface);
  box-shadow:none!important;
  border-radius:var(--radius-card)!important;
}
.accordion-button:not(.collapsed){
  color:var(--brand);
  background:var(--surface-2);
  box-shadow:inset 3px 0 0 var(--accent)!important;
}
.accordion-button:hover{color:var(--brand);}
.accordion-button::after{
  width:16px;height:16px;background-size:16px;
  filter:invert(24%) sepia(19%) saturate(1640%) hue-rotate(283deg) brightness(92%) contrast(88%);
}
.accordion-body{
  padding:4px 22px 20px;
  font-size:15px;line-height:1.85;color:var(--muted);
}

/* ============ footer ============ */
.site-footer{background:var(--deep);color:#EADFE4;margin-top:0;}
.footer-top{padding:64px 0 40px;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px;
}
.footer-brand .brand-text{color:#fff;}
.footer-brand .brand:hover .brand-text{color:var(--accent);}
.footer-brand p{
  margin-top:16px;font-size:14px;line-height:1.8;color:rgba(234,223,228,.72);max-width:24em;
}
.footer-col h4{
  font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:14px;color:rgba(234,223,228,.78);
}
.footer-col ul a:hover{color:var(--accent);}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(234,223,228,.72);margin-bottom:10px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:20px 24px 28px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:rgba(234,223,228,.62);
}

/* ============ responsive ============ */
@media (max-width:1199.98px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:991.98px){
  main > section{padding:64px 0;}
  main > section.mid{padding:52px 0;}
  main > section.tight{padding:36px 0;}
  .cta-band{padding:0 0 64px;}
  .header-inner{gap:14px;min-height:66px;}
  .brand-text{font-size:17px;}
  .header-actions .btn-accent{display:none;}
  .seg-nav{margin-left:0;flex:1;}
  .intro-grid,.notice-grid{grid-template-columns:1fr;gap:24px;}
  .cta-inner{grid-template-columns:1fr;padding:34px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px;}
  .page-banner{padding:44px 0 40px;}
  .entry-row{grid-template-columns:1fr;gap:16px;padding:18px;}
  .entry-index{font-size:20px;padding-top:0;}
  .entry-thumb{order:-1;}
  .btn{width:100%;}
  .banner-actions .btn{width:100%;}
  .header-actions{display:none;}
  .list-foot .btn{width:auto;}
  .cta-actions{width:100%;}
  .btn-fav{width:100%;justify-content:center;}
  .share-group{width:100%;}
  .icon-btn{flex:1;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:575.98px){
  .chip-row{gap:8px;}
  .chip-filter{padding:8px 14px;font-size:13.5px;}
  .steps-grid{grid-template-columns:1fr;}
}

/* roulang page: category3 */
:root{
  --brand:#7A2E5C;
  --brand-hover:#63244B;
  --brand-soft:#F6EAF0;
  --accent:#E8A33D;
  --accent-deep:#D18F29;
  --accent-ink:#2A1B2E;
  --support:#12A594;
  --ink:#241C2B;
  --muted:#6B6070;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --surface-2:#F3ECE6;
  --line:#E6DCD3;
  --deep:#2A1B2E;
  --radius-card:16px;
  --radius-hero:24px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(36,28,43,.06), 0 8px 24px -12px rgba(36,28,43,.12);
  --shadow-2:0 2px 4px rgba(36,28,43,.08), 0 18px 36px -18px rgba(36,28,43,.24);
  --bs-primary:#7A2E5C;
  --bs-body-bg:#FBF8F4;
  --bs-body-color:#241C2B;
  --bs-border-radius:12px;
  --bs-link-color:#7A2E5C;
  --bs-link-hover-color:#63244B;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:12px}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--brand-hover)}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--ink)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:Inter,system-ui,sans-serif;font-variant-numeric:tabular-nums}
.section{padding:88px 0}
.section--tight{padding:48px 0}
.section--sub{padding:72px 0}
.section-head{max-width:720px;margin-bottom:36px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.32;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15px;margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.eyebrow i{font-size:12px;color:var(--accent)}

/* ---------- 按钮 ---------- */
.btn{--bs-btn-border-radius:12px;border-radius:var(--radius-btn);font-weight:600;font-size:15px;padding:11px 22px;line-height:1.4;transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,color .16s ease,border-color .16s ease}
.btn:active{transform:translateY(0)}
.btn-brand{background:var(--accent);border:1.5px solid var(--accent);color:var(--accent-ink)}
.btn-brand:hover,.btn-brand:focus{background:var(--accent-deep);border-color:var(--accent-deep);color:var(--accent-ink);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.btn-outline-brand{background:transparent;border:1.5px solid var(--brand);color:var(--brand)}
.btn-outline-brand:hover,.btn-outline-brand:focus{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-hover);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--surface-2);border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.btn:disabled,.btn.disabled{opacity:.45}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.link-more i{font-size:12px;transition:transform .18s ease}
.link-more:hover i{transform:translateX(3px)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,244,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:0 10px 28px -22px rgba(36,28,43,.7)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:0}
.brand:hover{color:var(--brand)}
.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.brand-mark svg{width:21px;height:21px;display:block}
.brand-text{white-space:nowrap}
.seg-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.seg-nav a{position:relative;padding:9px 15px;border-radius:10px;font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap}
.seg-nav a:hover{color:var(--brand);background:var(--brand-soft)}
.seg-nav a.active{color:var(--brand);font-weight:600}
.seg-nav a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:-2px;height:3px;border-radius:3px;background:var(--brand)}
.header-cta{flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border:1.5px solid var(--line);background:var(--surface);border-radius:12px;color:var(--ink);align-items:center;justify-content:center}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:76px 0 68px;
  background-image:linear-gradient(100deg,rgba(42,27,46,.86),rgba(42,27,46,.42)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:#FDF8F4;
}
.page-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.3;font-weight:700;color:#FFF;max-width:20em}
.page-hero .lede{margin-top:18px;max-width:38em;font-size:16px;line-height:1.9;color:rgba(253,248,244,.88)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(253,248,244,.74);margin-bottom:20px}
.crumb a{color:rgba(253,248,244,.86)}
.crumb a:hover{color:var(--accent)}
.crumb span.sep{opacity:.6}
.crumb .current{color:#FFF;font-weight:600}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;font-size:14px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.34);color:#FFF;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.chip:hover{background:rgba(255,255,255,.22);color:#FFF;transform:translateY(-1px)}
.chip.is-active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.fact{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:14px;
  padding:14px 20px;
  min-width:150px;
}
.fact b{display:block;font-size:22px;font-family:Inter,system-ui,sans-serif;color:#FFF;line-height:1.3}
.fact span{font-size:13px;color:rgba(253,248,244,.78)}
.hero-card{
  background:var(--surface);
  border-radius:var(--radius-hero);
  padding:22px;
  box-shadow:var(--shadow-2);
  color:var(--ink);
}
.hero-card img{width:100%;height:190px;object-fit:cover;border-radius:14px;background:var(--surface-2)}
.hero-card h3{font-size:17px;margin:16px 0 8px}
.hero-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
.hero-card .mini-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);padding:8px 0;border-top:1px dashed var(--line)}
.hero-card .mini-list li:first-child{border-top:0}
.hero-card .mini-list i{color:var(--support);font-size:12px;margin-top:6px}

/* ---------- 时间轴分组 ---------- */
.timeline{position:relative}
.tl-group{display:grid;grid-template-columns:76px minmax(0,1fr);gap:26px;padding-bottom:44px;position:relative}
.tl-group:last-child{padding-bottom:0}
.tl-group::before{content:"";position:absolute;left:37px;top:66px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--line),rgba(230,220,211,.15))}
.tl-group:last-child::before{display:none}
.tl-badge{
  width:60px;height:60px;border-radius:18px;
  background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;
  font-family:Inter,system-ui,sans-serif;font-size:19px;font-weight:700;
  border:1px solid rgba(122,46,92,.14);
}
.tl-group:nth-child(even) .tl-badge{background:#EAF7F4;color:var(--support);border-color:rgba(18,165,148,.2)}
.tl-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 26px 18px;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.tl-body:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(122,46,92,.24)}
.tl-body h3{font-size:19px;font-weight:600;margin-bottom:6px}
.tl-body .tl-note{font-size:14px;color:var(--muted);margin-bottom:14px}
.tl-items li{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--surface-2);font-size:15px;color:var(--ink)}
.tl-items li:first-child{border-top:0}
.tl-items .idx{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  background:var(--surface-2);color:var(--brand);
  display:grid;place-items:center;font-size:12px;font-weight:700;
  font-family:Inter,system-ui,sans-serif;margin-top:5px;
}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:5px 12px;border-radius:999px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.tag.tag-brand{background:var(--brand-soft);color:var(--brand);border-color:rgba(122,46,92,.16)}
.tag.tag-support{background:#EAF7F4;color:#0E7F72;border-color:rgba(18,165,148,.2)}

/* ---------- 通用卡片/网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  height:100%;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(122,46,92,.22)}
.card-cover{overflow:hidden;background:var(--surface-2)}
.card-cover img{width:100%;height:186px;object-fit:cover;border-radius:0;transition:transform .25s ease}
.card:hover .card-cover img{transform:scale(1.03)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.card-meta i{color:var(--support);font-size:12px}
.card h3{font-size:18px;line-height:1.4;font-weight:600}
.card:hover h3{color:var(--brand)}
.card p{font-size:14px;color:var(--muted);margin:0}
.card .card-foot{margin-top:auto;padding-top:6px}
.chip-cat{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand)}

/* ---------- FAQ ---------- */
.accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
}
.accordion-button{
  font-size:16.5px;font-weight:600;color:var(--ink);
  background:var(--surface);padding:20px 22px;
  line-height:1.5;
}
.accordion-button:not(.collapsed){background:var(--surface-2);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.accordion-button:focus{box-shadow:inset 3px 0 0 var(--accent),0 0 0 3px rgba(122,46,92,.16);border-color:var(--brand)}
.accordion-button::after{background-size:14px;width:14px;height:14px}
.accordion-body{padding:4px 22px 22px;font-size:15px;color:var(--muted);line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--deep);
  border-radius:var(--radius-hero);
  padding:46px 48px;
  color:#F2E7EC;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:28px;
  align-items:center;
}
.cta-band h2{color:#FFF;font-size:clamp(22px,2.6vw,30px);line-height:1.32;margin-bottom:10px}
.cta-band p{color:rgba(242,231,236,.78);font-size:15px;margin:0;max-width:44em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.icon-btn{
  width:44px;height:44px;border-radius:13px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#FFF;display:grid;place-items:center;transition:background-color .18s ease,transform .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.2);color:#FFF;transform:translateY(-1px)}
.icon-btn.is-on{background:var(--brand);border-color:var(--brand)}
.copy-hint{font-size:13px;color:rgba(242,231,236,.7);margin-top:12px;display:block}

/* ---------- 反馈表单 ---------- */
.report-box{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow-1);
}
.form-label{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-control,.form-select{
  border-radius:12px;border:1px solid var(--line);background:var(--surface);
  padding:11px 14px;font-size:15px;color:var(--ink);
}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(122,46,92,.16);background:var(--surface)}
.form-control::placeholder{color:#A79CA6}
.form-hint{font-size:13px;color:var(--muted);margin-top:8px;display:block}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#EADFE4;margin-top:88px}
.footer-top{padding:60px 0 36px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand .brand{color:#FFF;font-size:18px}
.footer-brand p{font-size:14px;color:rgba(234,223,228,.72);margin-top:14px;max-width:26em}
.footer-col h4{font-size:15px;color:#FFF;font-weight:600;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col a{font-size:14px;color:rgba(234,223,228,.78)}
.footer-col a:hover{color:var(--accent)}
.footer-col p{font-size:14px;color:rgba(234,223,228,.72);margin:0 0 10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  padding:20px 0 30px;border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:rgba(234,223,228,.62);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .header-inner{flex-wrap:wrap;gap:12px;padding:10px 0 12px}
  .brand{font-size:18px}
  .header-cta{margin-left:auto}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .header-cta .btn{display:none}
  .seg-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .seg-nav::-webkit-scrollbar{display:none}
  .page-hero{padding:56px 0 52px}
  .section{padding:64px 0}
  .section--sub{padding:56px 0}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:34px 30px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
}
@media (max-width:767.98px){
  .container{padding:0 20px}
  .tl-group{grid-template-columns:minmax(0,1fr);gap:14px;padding-bottom:32px}
  .tl-group::before{display:none}
  .tl-badge{width:48px;height:48px;border-radius:14px;font-size:16px}
  .tl-body{padding:20px 18px 14px}
  .grid-2{grid-template-columns:minmax(0,1fr)}
  .hero-facts{gap:10px}
  .fact{flex:1 1 44%;min-width:0;padding:12px 16px}
  .fact b{font-size:19px}
}
@media (max-width:575.98px){
  .grid-3{grid-template-columns:minmax(0,1fr)}
  .page-hero h1{font-size:26px}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
  .btn{width:100%;text-align:center;justify-content:center}
  .btn.btn-inline{width:auto}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-bottom{flex-direction:column}
}