/* roulang page: index */
:root{
  --c-ink:#16201D;
  --c-primary:#12463C;
  --c-primary-dark:#0C332C;
  --c-accent:#F0A63C;
  --c-accent-soft:#FBE7C6;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-line:#E2DED3;
  --c-muted:#5C6663;
  --c-warn:#C25A3C;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(22,32,29,.04),0 8px 24px rgba(22,32,29,.06);
  --sh-hover:0 12px 32px rgba(22,32,29,.10);
  --sans:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;
  font-family:var(--sans);
  font-size:16px;line-height:1.9;color:var(--c-ink);
  background-color:var(--c-bg);
  background-image:linear-gradient(rgba(22,32,29,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(22,32,29,.026) 1px,transparent 1px);
  background-size:28px 28px;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--c-accent)}
button{font-family:inherit}
p{margin:0 0 1.25em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:1.6em 0 .8em;color:var(--c-ink)}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:800;margin-top:0}
h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;font-weight:700}
h3{font-size:19px;line-height:1.5;font-weight:600}
h4{font-size:14px;font-weight:600}
ul,ol{margin:0 0 1.25em;padding:0 0 0 1.2em}
::selection{background:var(--c-accent-soft);color:var(--c-primary)}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}

.container{max-width:1140px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){
  .container{padding-left:32px;padding-right:32px}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,244,238,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(22,32,29,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:0 0 32px;
}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{font-size:18px;font-weight:800;color:var(--c-ink);letter-spacing:.02em}
.brand:hover .brand-name{color:var(--c-primary)}
.header-cta{white-space:nowrap}
@media (max-width:639px){
  .header-inner{height:56px}
  .brand-name{font-size:16px}
  .header-cta{padding:9px 14px;height:40px;font-size:14px}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;text-decoration:none;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-primary);color:#fff}
.btn-primary:hover,.btn-primary:active{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-accent{background:var(--c-accent);color:#2A1A03}
.btn-accent:hover,.btn-accent:active{background:#E0962B;color:#2A1A03;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-primary)}
.btn-ghost:hover,.btn-ghost:active{background:var(--c-accent-soft);color:var(--c-primary);border-color:var(--c-accent)}
.btn-text{
  background:transparent;border:0;padding:12px 4px;color:var(--c-primary);
  text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px;
}
.btn-text:hover,.btn-text:active{color:var(--c-accent)}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--c-primary);border-bottom:1px solid currentColor;padding-bottom:2px;
}
.link-more:hover{color:var(--c-accent)}

/* ---------- 通用板块 ---------- */
.section{padding:48px 0}
.section--surface{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
@media (min-width:640px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{margin:0 0 14px}
.section-head p{color:var(--c-muted);margin:0;max-width:700px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:.08em;color:var(--c-primary);margin-bottom:14px;
}
.eyebrow::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--c-accent)}
.cards-row{margin-bottom:-24px}
.cards-row > .cell{margin-bottom:24px;display:flex}
.cards-row > .cell > .card{width:100%}
.grid-margin-x{margin-left:-.75rem;margin-right:-.75rem}
.grid-margin-x > .cell{padding-left:.75rem;padding-right:.75rem}

/* ---------- 卡片 ---------- */
.card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  overflow:hidden;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover)}
.card h3{margin:10px 0 10px}
.card p{color:var(--c-muted);font-size:15px;line-height:1.85;margin-bottom:18px}
.card-num{font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--c-accent)}
.feature-card::before{
  content:"";position:absolute;top:0;left:0;height:3px;width:0;
  background:var(--c-accent);transition:width .22s ease-out;
}
.feature-card:hover::before{width:100%}
.feature-card--invert{
  background:var(--c-primary);border-color:var(--c-primary);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 10px 28px rgba(12,51,44,.20);
}
.feature-card--invert h3{color:#fff}
.feature-card--invert p{color:rgba(255,255,255,.82)}
.feature-card--invert .card-num{color:var(--c-accent)}
.feature-card--invert .link-more{color:var(--c-accent-soft)}
.feature-card--invert .link-more:hover{color:#fff}

/* ---------- Hero ---------- */
.hero{padding:48px 0 56px;position:relative}
@media (min-width:1024px){.hero{padding:76px 0 88px}}
.hero h1{margin-bottom:16px}
.hero-lead{font-size:16px;line-height:1.9;color:var(--c-muted);max-width:660px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:22px}
.hero-pills{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0}
.pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:var(--c-accent-soft);color:var(--c-primary);
}
.pill--line{background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-muted);font-weight:500}
.hero-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:20px;
  padding:24px;box-shadow:var(--sh);
}
@media (min-width:1024px){.hero-panel{margin-left:8px}}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.panel-title{font-size:14px;font-weight:600;color:var(--c-ink)}
.ring-wrap{position:relative;width:132px;height:132px;margin:0 auto 10px}
.ring{width:132px;height:132px;transform:rotate(-90deg)}
.ring-track{fill:none;stroke:var(--c-line);stroke-width:8}
.ring-bar{fill:none;stroke:var(--c-accent);stroke-width:8;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:326.7;transition:stroke-dashoffset .6s ease-out}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2}
.ring-num{font-family:var(--mono);font-size:30px;font-weight:700;color:var(--c-primary)}
.ring-center small{font-size:12px;color:var(--c-muted);margin-top:4px}
.ring-caption{text-align:center;font-size:13px;color:var(--c-muted);font-family:var(--mono);margin-bottom:16px}
.rotator{min-height:52px;border-top:1px dashed var(--c-line);padding-top:14px}
.rotator-item{display:none;font-size:14px;line-height:1.75;color:var(--c-muted);margin:0}
.rotator-item strong{color:var(--c-ink);font-weight:600}
.rotator-item.is-active{display:block}
.rotator-dots{display:flex;gap:8px;margin:12px 0 16px;padding:0;list-style:none}
.rotator-dot{
  width:9px;height:9px;padding:0;border:0;border-radius:50%;
  background:var(--c-line);cursor:pointer;transition:background-color .18s ease-out,transform .18s ease-out;
}
.rotator-dot:hover{background:var(--c-accent)}
.rotator-dot.is-active{background:var(--c-accent);transform:scale(1.3)}
.hero-figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--c-line);margin-bottom:16px}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- 步骤条 ---------- */
.steps{list-style:none;margin:22px 0 0;padding:0;counter-reset:step}
.steps li{
  position:relative;padding-left:38px;margin-bottom:16px;
  font-size:15px;line-height:1.8;color:var(--c-muted);counter-increment:step;
}
.steps li:last-child{margin-bottom:0}
.steps li::before{
  content:counter(step);
  position:absolute;left:0;top:4px;width:24px;height:24px;border-radius:50%;
  background:var(--c-primary);color:#fff;font-family:var(--mono);font-size:12px;
  display:flex;align-items:center;justify-content:center;font-weight:600;
}
.steps li::after{
  content:"";position:absolute;left:11.5px;top:32px;bottom:-16px;
  border-left:1px dashed var(--c-line);
}
.steps li:last-child::after{display:none}

/* ---------- 场景演示 ---------- */
.scene{margin-bottom:64px}
.scene:last-child{margin-bottom:0}
.scene-img img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--c-line)}
.scene-cap{font-size:12px;color:var(--c-muted);margin-top:10px;letter-spacing:.01em}
.scene h3{margin-top:0;margin-bottom:12px}
.scene p{color:var(--c-muted);font-size:15px}

/* ---------- 资源预览 ---------- */
.preview-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.preview-media{position:relative;overflow:hidden}
.preview-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .22s ease-out}
.preview-card:hover .preview-media img{transform:scale(1.03)}
.preview-badge{
  position:absolute;top:12px;left:12px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);color:var(--c-primary);font-size:13px;font-weight:600;
  display:inline-flex;align-items:center;
}
.preview-body{padding:20px;display:flex;flex-direction:column;flex:1}
.preview-body h3{font-size:17px;margin:0 0 10px;line-height:1.55}
.preview-body p{
  color:var(--c-muted);font-size:14px;line-height:1.8;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.preview-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12px;color:var(--c-muted);font-family:var(--mono);padding-top:14px;border-top:1px solid var(--c-line);
}
.preview-meta .mini-tag{
  height:26px;padding:0 12px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  font-family:var(--sans);font-size:12px;display:inline-flex;align-items:center;
}

/* ---------- 任务进度 ---------- */
.progress-item{margin-bottom:26px}
.progress-item:last-child{margin-bottom:0}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:15px;margin-bottom:8px}
.progress-top span:first-child{font-weight:600}
.progress-val{font-family:var(--mono);color:var(--c-accent);font-weight:700;font-size:14px}
.progress-track{height:8px;border-radius:var(--r-pill);background:var(--c-bg);border:1px solid var(--c-line);overflow:hidden}
.progress-bar{height:100%;border-radius:var(--r-pill);background:var(--c-accent)}
.progress-note{font-size:13px;color:var(--c-muted);margin-top:8px}

/* ---------- 社会认同 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--sh);margin-bottom:40px;
}
@media (min-width:768px){.stat-strip{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat-num{font-family:var(--mono);font-weight:700;font-size:clamp(24px,3vw,32px);color:var(--c-accent);line-height:1.2}
.stat-label{font-size:12px;color:var(--c-muted);margin-top:6px;line-height:1.7}
.quote-card p{font-size:14px;line-height:1.85;color:var(--c-ink);margin-bottom:16px}
.quote-user{display:flex;align-items:center;gap:10px}
.avatar{
  width:40px;height:40px;border-radius:50%;background:var(--c-accent-soft);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:0 0 40px;
}
.quote-user span{font-size:13px;color:var(--c-muted)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 0;padding:0;list-style:none}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-muted);font-size:13px;
}

/* ---------- 资讯 ---------- */
.news-list{list-style:none;margin:0;padding:0}
.news-list li{padding:16px 0;border-bottom:1px dashed var(--c-line);display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.news-list li:first-child{padding-top:0}
.news-list a{font-size:16px;font-weight:600}
.news-list a:hover{color:var(--c-primary);text-decoration:underline}
.news-date{font-family:var(--mono);font-size:12px;color:var(--c-muted);white-space:nowrap}
.side-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh)}
.side-card h3{font-size:15px;margin:0 0 14px}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{padding:12px 0;border-bottom:1px dashed var(--c-line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:14px;color:var(--c-ink);display:block}
.side-list a:hover{color:var(--c-primary)}
.side-list small{display:block;font-size:12px;color:var(--c-muted);margin-top:4px}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--c-line);max-width:860px}
.faq-item{border-bottom:1px solid var(--c-line);border-left:1px solid var(--c-line);background:transparent;transition:border-color .18s ease-out,background-color .18s ease-out}
.faq-item.is-open{border-left:3px solid var(--c-accent);background:var(--c-surface)}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 12px 14px 20px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-ink);line-height:1.6;
  transition:color .18s ease-out;
}
.faq-q:hover{color:var(--c-primary)}
.faq-icon{flex:0 0 20px;width:20px;height:20px;position:relative}
.faq-icon svg{width:20px;height:20px;display:block;transition:transform .22s ease-out}
.faq-item.is-open .faq-icon svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease-out}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.9;color:var(--c-muted)}

/* ---------- 收尾 CTA ---------- */
.cta-band{
  background:var(--c-primary);color:#fff;border-radius:20px;padding:32px 24px;
  position:relative;overflow:hidden;
}
@media (min-width:768px){.cta-band{padding:48px}}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(240,166,60,.14);
}
.cta-band h2{color:#fff;margin:0 0 14px;position:relative}
.cta-band p{color:rgba(255,255,255,.84);max-width:640px;margin-bottom:26px;position:relative;font-size:15px}
.cta-band .btn{position:relative}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-surface);border-top:1px solid var(--c-line);padding:56px 0 24px;margin-top:0}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.85;color:var(--c-muted);max-width:340px}
.footer-col h4{margin:0 0 14px;color:var(--c-ink);font-size:14px;font-weight:600}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--c-muted)}
.footer-col a:hover{color:var(--c-primary);text-decoration:underline}
.footer-col p{font-size:14px;color:var(--c-muted);margin:0 0 8px}
.footer-bottom{
  border-top:1px solid var(--c-line);margin-top:36px;padding-top:18px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--c-muted);
}

/* ---------- 底部固定转化条 ---------- */
.mobile-cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;height:60px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;background:#fff;border-top:1px solid var(--c-line);
  box-shadow:0 -6px 20px rgba(22,32,29,.08);
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .2s ease-out,transform .2s ease-out;
}
.mobile-cta-bar.is-visible{opacity:1;transform:none;pointer-events:auto}
.mobile-cta-bar .bar-text{font-size:14px;font-weight:600;color:var(--c-ink);line-height:1.4}
@media (max-width:1023px){body{padding-bottom:76px}}
@media (min-width:1024px){.mobile-cta-bar{display:none}}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}
@media (max-width:639px){
  h3{font-size:17px}
  .section-head{margin-bottom:28px}
  .stat-strip{padding:22px 18px}
  .hero-actions{gap:8px}
  .btn{height:46px}
}

/* roulang page: category1 */
:root{
  --c-ink:#16201D;
  --c-primary:#12463C;
  --c-primary-dark:#0C332C;
  --c-accent:#F0A63C;
  --c-accent-soft:#FBE7C6;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-line:#E2DED3;
  --c-muted:#5C6663;
  --c-warn:#C25A3C;
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(22,32,29,.04),0 8px 24px rgba(22,32,29,.06);
  --sh-hover:0 12px 32px rgba(22,32,29,.10);
  --sans:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  color:var(--c-ink);
  background-color:var(--c-bg);
  background-image:linear-gradient(rgba(22,32,29,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(22,32,29,.026) 1px,transparent 1px);
  background-size:28px 28px;
  padding-bottom:64px;
}
@media (min-width:1024px){body{padding-bottom:0}}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--c-accent)}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--sans);color:var(--c-ink);margin:0}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:800}
h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;font-weight:700;margin:1.6em 0 .8em}
h3{font-size:19px;line-height:1.5;font-weight:600}
p{margin:0 0 1.25em}
.mono{font-family:var(--mono)}
.container{width:100%;max-width:1140px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){.container{padding-left:32px;padding-right:32px}}
.grid-margin-x{margin-left:-.75rem;margin-right:-.75rem}
.grid-margin-x > .cell{padding-left:.75rem;padding-right:.75rem}
.section{padding:48px 0}
.section--surface{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:720px;margin-bottom:36px}
.section-head h2{margin:0 0 14px}
.section-head p{color:var(--c-muted);margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--c-primary);margin-bottom:14px}
.eyebrow::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--c-accent)}
.cards-row{margin-bottom:-24px}
.cards-row > .cell{margin-bottom:24px;display:flex}
.cards-row > .cell > .card{width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,244,238,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(22,32,29,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px}
@media (min-width:1024px){.header-inner{height:64px}}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--c-primary);color:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 32px}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{font-size:16px;font-weight:800;color:var(--c-ink);letter-spacing:.02em}
@media (min-width:1024px){.brand-name{font-size:18px}}
.brand:hover .brand-name{color:var(--c-primary)}
.header-cta{white-space:nowrap;padding:9px 14px;height:40px;font-size:14px}
@media (min-width:1024px){.header-cta{padding:12px 22px;height:44px;font-size:15px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;text-decoration:none;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:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover,.btn-primary:active{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-accent{background:var(--c-accent);color:#2A1A03}
.btn-accent:hover,.btn-accent:active{background:#E0962B;color:#2A1A03;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--c-line);color:var(--c-primary)}
.btn-ghost:hover,.btn-ghost:active{background:var(--c-accent-soft);color:var(--c-primary);border-color:var(--c-accent)}
.btn-text{background:transparent;border:0;padding:12px 4px;color:var(--c-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.btn-text:hover,.btn-text:active{color:var(--c-accent)}

/* ---------- 卡片通用 ---------- */
.card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  overflow:hidden;
}
@media (min-width:640px){.card{padding:24px}}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover)}
.card h3{margin:10px 0 10px}
.card p{color:var(--c-muted);font-size:15px;line-height:1.85;margin-bottom:16px}
.card-num{font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--c-accent)}
.pill{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:var(--c-accent-soft);color:var(--c-primary);white-space:nowrap}
.pill--line{background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-muted);font-weight:500}
.bullet-list{list-style:none;margin:0;padding:0}
.bullet-list li{position:relative;padding-left:20px;margin-bottom:10px;line-height:1.9;color:var(--c-muted);font-size:15px}
.bullet-list li::before{content:"";position:absolute;left:0;top:.78em;width:8px;height:8px;background:var(--c-accent);border-radius:2px}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--c-muted);padding:26px 0 0}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{color:var(--c-line)}
.breadcrumb .current{color:var(--c-ink);font-weight:600}

/* ---------- 页头 ---------- */
.page-hero{
  padding:20px 0 48px;
  background-color:var(--c-bg);
  background-image:linear-gradient(rgba(246,244,238,.94),rgba(246,244,238,.985)),url("/assets/images/backpic/back-3.jpg");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--c-line);
}
@media (min-width:1024px){.page-hero{padding:24px 0 72px}}
.page-hero h1{margin:0 0 18px}
.page-lead{color:var(--c-muted);max-width:700px;margin-bottom:22px;font-size:16px;line-height:1.9}
.hero-pills{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px;padding:0}
.hero-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:20px;
  padding:24px;box-shadow:var(--sh);margin-top:8px;
}
.panel-title{font-size:14px;font-weight:600;color:var(--c-primary);letter-spacing:.04em;margin:0 0 4px}
.panel-note{font-size:13px;color:var(--c-muted);margin:0 0 18px;line-height:1.7}
.stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:18px}
.stat-num{display:block;font-family:var(--mono);font-size:24px;font-weight:700;color:var(--c-accent);line-height:1.2}
.stat-label{display:block;font-size:12px;color:var(--c-muted);letter-spacing:.02em}
.progress-track{height:6px;border-radius:var(--r-pill);background:var(--c-accent-soft);overflow:hidden}
.progress-fill{display:block;height:100%;width:68%;border-radius:var(--r-pill);background:var(--c-accent)}
.progress-caption{display:flex;justify-content:space-between;font-size:12px;color:var(--c-muted);margin-top:8px}

/* ---------- 工具栏 ---------- */
.toolbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--sh);margin-bottom:28px;
}
.toolbar-count{font-size:14px;color:var(--c-muted)}
.toolbar-count strong{font-family:var(--mono);font-size:15px;color:var(--c-ink);font-weight:700}
.toolbar-controls{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--c-line);background:var(--c-surface);
  font-size:13px;font-weight:500;color:var(--c-muted);cursor:pointer;
  transition:border-color .18s ease-out,color .18s ease-out,background-color .18s ease-out;
}
.chip:hover,.chip:focus-visible{background:var(--c-accent-soft);border-color:var(--c-accent);color:var(--c-primary);outline:none}
.chip::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px)}

/* ---------- 主区 左窄右宽 ---------- */
.main-row{align-items:flex-start}
.side-col{margin-bottom:28px}
.entry-col{margin-bottom:8px}
@media (max-width:1023px){
  .side-col{order:2;margin-top:12px;margin-bottom:0}
  .entry-col{order:1}
}
.side-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh);margin-bottom:20px}
.side-card h4{font-size:15px;font-weight:600;color:var(--c-ink);margin:0 0 14px;padding-bottom:12px;border-bottom:1px solid var(--c-line)}
.cat-list{list-style:none;margin:0;padding:0}
.cat-list li{margin-bottom:2px}
.cat-list a{
  display:block;padding:8px 0 8px 2px;font-size:14px;color:var(--c-muted);
  border-radius:6px;transition:transform .18s ease-out,color .18s ease-out;
}
.cat-list a:hover,.cat-list a:focus-visible{color:var(--c-primary);transform:translateX(2px);font-weight:600;outline:none}
.cat-list a.is-current{color:var(--c-primary);font-weight:600}
.hot-list{list-style:none;margin:0;padding:0}
.hot-item{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px dashed var(--c-line)}
.hot-item:last-child{border-bottom:0}
.hot-thumb{width:56px;height:56px;flex:0 0 56px;border-radius:10px;object-fit:cover;background:var(--c-bg)}
.hot-title{font-size:14px;line-height:1.6;color:var(--c-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .18s ease-out}
.hot-item:hover .hot-title{color:var(--c-primary)}

/* ---------- 条目卡片 ---------- */
.entry-card{
  display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--sh);overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(18,70,60,.2)}
.entry-cover{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-bg)}
.entry-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out}
.entry-card:hover .entry-cover img{transform:scale(1.03)}
.entry-badge{
  position:absolute;top:12px;left:12px;height:26px;display:inline-flex;align-items:center;
  padding:0 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;
  background:rgba(255,255,255,.94);color:var(--c-primary);border:1px solid var(--c-line);
}
.entry-body{padding:20px;display:flex;flex-direction:column;flex:1}
.entry-body h3{font-size:18px;line-height:1.5;margin:0 0 10px}
.entry-body h3 a{color:var(--c-ink)}
.entry-body h3 a:hover{color:var(--c-primary)}
.entry-excerpt{
  color:var(--c-muted);font-size:14px;line-height:1.8;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--c-muted);margin-bottom:16px}
.entry-meta .date{font-family:var(--mono)}
.link-more{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-primary);
  text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px;
}
.link-more:hover{color:var(--c-accent)}
.link-more::after{content:"→";transition:transform .18s ease-out}
.link-more:hover::after{transform:translateX(3px)}

/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:32px 0 0}
.pager a,.pager span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:42px;padding:0 12px;border-radius:var(--r-btn);
  font-size:14px;font-family:var(--mono);border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-ink);
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.pager a:hover,.pager a:focus-visible{border-color:var(--c-primary);color:var(--c-primary);outline:none}
.pager .is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:700}
.pager .is-disabled{color:var(--c-line);border-color:var(--c-line)}
.pager-note{font-size:13px;color:var(--c-muted);margin:12px 0 0}

/* ---------- 延伸阅读 ---------- */
.read-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--c-line)}
.read-list li{border-bottom:1px solid var(--c-line)}
.read-list a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 2px;font-size:15px;font-weight:600;color:var(--c-ink);
  transition:color .18s ease-out,padding-left .18s ease-out;
}
.read-list a:hover,.read-list a:focus-visible{color:var(--c-primary);padding-left:6px;outline:none}
.read-list .read-meta{font-size:12px;font-weight:400;color:var(--c-muted);font-family:var(--mono);white-space:nowrap}
.read-summary{font-size:14px;color:var(--c-muted);line-height:1.8;margin:0 0 18px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-item{border-bottom:1px solid var(--c-line);padding-left:18px;border-left:1px solid var(--c-line);transition:border-color .18s ease-out}
.faq-item.is-open{border-left:3px solid var(--c-accent);padding-left:16px}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 0;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-ink);transition:color .18s ease-out;
}
.faq-q:hover{color:var(--c-primary)}
.faq-q:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:1px;transition:transform .2s ease-out,opacity .2s 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:rotate(90deg);opacity:0}
.faq-a{overflow:hidden;max-height:0;transition:max-height .22s ease-out}
.faq-item.is-open .faq-a{max-height:320px}
.faq-a p{color:var(--c-muted);font-size:15px;line-height:1.85;margin:0 0 18px;max-width:700px}

/* ---------- CTA 大区块 ---------- */
.cta-block{
  background:var(--c-primary);color:#fff;border-radius:20px;
  padding:32px 24px;box-shadow:0 14px 36px rgba(12,51,44,.20);
}
@media (min-width:1024px){.cta-block{padding:48px}}
.cta-block h2{color:#fff;margin:0 0 14px}
.cta-block p{color:rgba(255,255,255,.82);max-width:640px;margin:0 0 26px}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.cta-block .btn-text{color:var(--c-accent-soft)}
.cta-block .btn-text:hover{color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-surface);border-top:1px solid var(--c-line);padding:48px 0 28px;margin-top:0}
@media (min-width:1024px){.site-footer{padding:72px 0 32px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.8;color:var(--c-muted);margin:0;max-width:300px}
.footer-col h4{font-size:14px;font-weight:600;color:var(--c-ink);margin:0 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:14px;color:var(--c-muted)}
.footer-col a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:4px}
.footer-col p{font-size:14px;color:var(--c-muted);line-height:1.8;margin:0 0 8px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-muted);
}
.footer-bottom a{color:var(--c-muted)}

/* ---------- 底部固定转化条 ---------- */
.fixed-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:var(--c-surface);border-top:1px solid var(--c-line);
  box-shadow:0 -8px 24px rgba(22,32,29,.08);
  padding:8px 0;min-height:60px;
  opacity:1;transform:translateY(0);
  transition:opacity .2s ease-out,transform .2s ease-out;
}
.fixed-bar.is-hidden{opacity:0;transform:translateY(100%);pointer-events:none}
.fixed-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.fixed-bar-text{font-size:14px;color:var(--c-ink);line-height:1.5}
.fixed-bar-text strong{color:var(--c-primary)}
.fixed-bar .btn{height:40px;padding:9px 16px;font-size:14px}
@media (min-width:1024px){
  .fixed-bar{display:none}
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}