/* roulang page: index */
:root{
  --paper:#F7F5F0;
  --band:#EFEBE2;
  --card:#FFFFFF;
  --ink:#1F4B42;
  --ink-deep:#123029;
  --clay:#C0764A;
  --clay-soft:rgba(192,118,74,.12);
  --text:#182521;
  --muted:#6B7570;
  --line:#E2DED4;
  --line-strong:#D7D2C6;
  --focus:rgba(31,75,66,.28);
  --radius-card:18px;
  --radius-img:24px;
  --radius-sm:12px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(24,37,33,.05);
  --shadow-2:0 10px 30px rgba(24,37,33,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Songti SC",STSong,"Source Han Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:96px;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--ink);text-decoration:none;transition:color .24s var(--ease)}
a:hover{color:var(--ink-deep)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink-deep)}
button{font-family:inherit}
::selection{background:rgba(192,118,74,.22);color:var(--ink-deep)}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-band{background:var(--band);padding:96px 0}
.section-tight{padding:72px 0}

/* ============ Dock 导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1030;padding:16px 16px 0;pointer-events:none}
.dock{
  position:relative;
  pointer-events:auto;
  max-width:1140px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 10px 0 24px;
  border-radius:var(--pill);
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-scrolled .dock{
  background:rgba(255,255,255,.95);
  box-shadow:0 12px 32px rgba(24,37,33,.11);
  border-color:var(--line-strong);
}
.dock-brand{
  font-family:var(--serif);
  font-size:1.0625rem;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink-deep);
  white-space:nowrap;
  flex:0 0 auto;
}
.dock-brand:hover{color:var(--ink)}
.dock-nav{display:flex;align-items:center;gap:2px;margin:0 auto}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  border-radius:var(--pill);
  font-size:.9375rem;
  color:var(--muted);
  white-space:nowrap;
  transition:color .24s var(--ease),background-color .24s var(--ease);
}
.dock-nav a:hover{color:var(--ink);background:rgba(31,75,66,.06)}
.dock-nav a:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.dock-nav a.active{color:var(--ink);font-weight:600}
.dock-nav a.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:3px;
  height:2px;border-radius:2px;
  background:var(--clay);
}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--pill);
  border:1px solid transparent;
  background:transparent;
  color:var(--muted);
  cursor:pointer;
  transition:background-color .24s var(--ease),color .24s var(--ease),transform .24s var(--ease);
}
.icon-btn:hover{background:rgba(31,75,66,.07);color:var(--ink)}
.icon-btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.burger{display:none}
.dock-search,.dock-mobile{
  position:absolute;
  top:calc(100% + 12px);
  left:0;right:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  box-shadow:var(--shadow-2);
  pointer-events:auto;
}
.dock-search[hidden],.dock-mobile[hidden]{display:none}
.search-input{
  width:100%;
  height:48px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:var(--paper);
  padding:0 16px;
  font-size:.9375rem;
  color:var(--text);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),background-color .24s var(--ease);
}
.search-input::placeholder{color:#9AA39E}
.search-input:focus{
  outline:none;
  background:#fff;
  border-color:var(--ink);
  box-shadow:0 0 0 4px var(--focus);
}
.dock-mobile nav{display:grid;gap:2px;margin-bottom:12px}
.dock-mobile nav a{
  display:block;
  padding:12px 14px;
  border-radius:12px;
  color:var(--ink-deep);
  font-size:.9375rem;
  font-weight:500;
}
.dock-mobile nav a:hover,.dock-mobile nav a:focus-visible{background:rgba(31,75,66,.07);outline:none}
.dock-mobile .btn{width:100%}

/* ============ 按钮 ============ */
.btn{
  --btn-bg:var(--ink);
  --btn-fg:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  border:1px solid transparent;
  background:var(--btn-bg);
  color:var(--btn-fg);
  font-size:.9375rem;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  cursor:pointer;
  box-shadow:none;
  transition:transform .24s var(--ease),background-color .24s var(--ease),color .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.btn:hover{background:var(--ink-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(24,37,33,.16)}
.btn:active{transform:translateY(0)}
.btn:focus,.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#F4EFE4;color:var(--ink-deep);border-color:transparent}
.btn-light:hover{background:#fff;color:var(--ink-deep);box-shadow:0 12px 26px rgba(0,0,0,.2)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9375rem;font-weight:600;color:var(--ink);
  transition:color .24s var(--ease);
}
.link-arrow svg,.link-arrow span{transition:transform .24s var(--ease)}
.link-arrow:hover{color:var(--ink-deep);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.link-arrow:hover span{transform:translateX(4px)}
.link-arrow:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus);border-radius:6px}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 12px;
  border-radius:var(--pill);
  background:var(--clay-soft);
  color:#9A5730;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.6;
}
.tag-plain{background:rgba(31,75,66,.08);color:var(--ink)}

/* ============ Hero ============ */
.hero{position:relative;padding:32px 0 96px;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-140px;top:-80px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(192,118,74,.14),rgba(192,118,74,0) 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:56px;
  align-items:center;
  position:relative;
  z-index:1;
  min-height:min(72vh,700px);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8125rem;font-weight:600;letter-spacing:.1em;
  color:var(--clay);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--clay)}
.hero h1{
  font-family:var(--serif);
  font-size:clamp(2.25rem,4.6vw,3.6rem);
  font-weight:700;
  line-height:1.12;
  letter-spacing:-.02em;
  margin:22px 0 0;
  color:var(--ink-deep);
}
.hero-sub{
  font-family:var(--sans);
  font-size:1.125rem;
  font-weight:400;
  line-height:1.7;
  color:var(--muted);
  margin:20px 0 0;
  max-width:30em;
}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:34px}
.trust-row{display:flex;flex-wrap:wrap;gap:0;margin:44px 0 0;padding:0;list-style:none}
.trust-row li{display:flex;flex-direction:column;gap:2px;padding-right:28px}
.trust-row li + li{padding-left:28px;border-left:1px solid var(--line)}
.trust-row strong{
  font-family:var(--serif);
  font-size:1.5rem;
  font-weight:700;
  line-height:1.2;
  color:var(--ink);
}
.trust-row span{font-size:.8125rem;color:var(--muted);letter-spacing:.05em}
.hero-visual{position:relative;padding:0 0 20px 0}
.hero-deco{
  position:absolute;
  right:-18px;bottom:-6px;
  width:58%;height:56%;
  border-radius:var(--radius-img);
  background:var(--clay);
  opacity:.16;
  z-index:0;
}
.hero-deco-ring{
  position:absolute;
  left:-18px;top:-18px;
  width:112px;height:112px;
  border:1px solid var(--clay);
  border-radius:var(--radius-img);
  opacity:.45;
  z-index:0;
}
.hero-frame{
  position:relative;
  z-index:1;
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:4/3;
  border:1px solid var(--line);
  box-shadow:0 22px 54px rgba(24,37,33,.13);
  background:var(--band);
}
.hero-frame img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.hero-frame:hover img{transform:scale(1.03)}
.hero-badge{
  position:absolute;
  left:18px;bottom:18px;
  z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;
  border-radius:var(--pill);
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid rgba(226,222,212,.9);
  font-size:.8125rem;font-weight:600;color:var(--ink-deep);
  box-shadow:var(--shadow-1);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--clay);display:inline-block}

/* ============ 区块标题 ============ */
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.section-head h2{
  font-family:var(--serif);
  font-size:clamp(1.6rem,2.6vw,2.15rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--ink-deep);
}
.section-sub{color:var(--muted);font-size:.9375rem;margin:12px 0 0;max-width:42em}

/* ============ 步骤 ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
  position:relative;
}
.step{
  position:relative;
  border-top:1px solid var(--line);
  padding-top:28px;
  transition:border-color .28s var(--ease);
}
.step:hover{border-top-color:var(--ink)}
.step-num{
  font-family:var(--serif);
  font-size:2.75rem;
  font-weight:700;
  line-height:1;
  letter-spacing:-.03em;
  color:var(--clay);
  display:block;
}
.step h3{font-size:1.25rem;font-weight:600;line-height:1.4;margin:18px 0 10px;color:var(--ink-deep)}
.step p{color:var(--muted);font-size:.9375rem;margin:0 0 16px}
.step .link-arrow{font-size:.875rem}
@media (min-width:992px){
  .step:not(:last-child)::after{
    content:"";
    position:absolute;
    top:-1px;right:-16px;
    width:32px;
    border-top:1px dashed var(--line-strong);
  }
}

/* ============ 案例证明 ============ */
.proof-list{display:grid;gap:80px}
.proof{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.proof:nth-child(even) .proof-media{order:2}
.proof-media{
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:16/10;
  border:1px solid var(--line);
  background:var(--band);
  box-shadow:var(--shadow-1);
}
.proof-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.proof-media:hover img{transform:scale(1.03)}
.proof-text h3{
  font-family:var(--serif);
  font-size:clamp(1.3rem,2vw,1.65rem);
  font-weight:700;
  line-height:1.32;
  margin:14px 0 14px;
}
.proof-text p{color:var(--muted);font-size:.9375rem}
.proof-metrics{display:flex;gap:36px;margin:24px 0 24px;flex-wrap:wrap}
.proof-metrics strong{
  display:block;
  font-family:var(--serif);
  font-size:1.75rem;
  font-weight:700;
  line-height:1.2;
  color:var(--ink);
}
.proof-metrics span{font-size:.8125rem;color:var(--muted);letter-spacing:.04em}
.proof-quote{
  border-left:3px solid var(--clay);
  padding-left:16px;
  margin:0;
  font-size:.9375rem;
  line-height:1.75;
  color:var(--text);
}

/* ============ 资讯卡片 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  color:inherit;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--line-strong);color:inherit}
.news-card:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--band);position:relative}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-title{
  font-size:1.0625rem;
  font-weight:600;
  line-height:1.5;
  color:var(--ink-deep);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .24s var(--ease);
}
.news-card:hover .news-title{color:var(--ink)}
.news-excerpt{
  margin:0;
  color:var(--muted);
  font-size:.875rem;
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  margin-top:auto;
  padding-top:8px;
  font-size:.8125rem;
  color:var(--muted);
  letter-spacing:.04em;
  display:flex;align-items:center;gap:8px;
}
.news-meta::before{content:"";width:14px;height:1px;background:var(--line-strong);display:inline-block}
.news-empty{
  grid-column:1/-1;
  border:1px dashed #CFC9BB;
  border-radius:var(--radius-card);
  padding:56px 24px;
  text-align:center;
  background:rgba(255,255,255,.55);
}
.news-empty .empty-icon{
  width:52px;height:52px;margin:0 auto 16px;
  border-radius:50%;
  background:var(--clay-soft);
  display:flex;align-items:center;justify-content:center;
  color:var(--clay);
}
.news-empty p{color:var(--muted);font-size:.9375rem;margin:0 0 14px}

/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start}
.faq-aside h2{
  font-family:var(--serif);
  font-size:clamp(1.6rem,2.6vw,2.15rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.01em;
}
.faq-aside p{color:var(--muted);font-size:.9375rem;margin:14px 0 0}
.faq-aside .link-arrow{margin-top:22px}
.accordion.faq-accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0}
.faq-accordion .accordion-item{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0}
.faq-accordion .accordion-item:last-child{border-bottom:1px solid var(--line)}
.faq-accordion .accordion-header{margin:0}
.faq-accordion .accordion-button{
  position:relative;
  width:100%;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
  padding:24px 56px 24px 0;
  font-size:1.0625rem;
  font-weight:600;
  line-height:1.5;
  color:var(--ink-deep);
  text-align:left;
  transition:color .24s var(--ease);
}
.faq-accordion .accordion-button:hover{color:var(--ink)}
.faq-accordion .accordion-button:not(.collapsed){background:transparent;color:var(--ink);box-shadow:none}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq-accordion .accordion-button:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus);border-radius:8px}
.faq-accordion .accordion-button::after{
  content:"+";
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  width:auto;height:auto;
  background-image:none !important;
  font-family:var(--serif);
  font-size:1.5rem;
  font-weight:400;
  line-height:1;
  color:var(--clay);
  transition:color .24s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";background-image:none !important}
.faq-accordion .accordion-body{
  padding:0 56px 26px 0;
  color:var(--muted);
  font-size:.9375rem;
  line-height:1.85;
}

/* ============ CTA ============ */
.cta-panel{
  position:relative;
  overflow:hidden;
  background:var(--ink-deep);
  border-radius:28px;
  padding:56px;
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:40px;
  align-items:center;
  color:#fff;
  box-shadow:0 24px 60px rgba(18,48,41,.22);
}
.cta-panel::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,.10) 1px, transparent 0);
  background-size:22px 22px;
  opacity:.75;
  pointer-events:none;
}
.cta-panel > *{position:relative;z-index:1}
.cta-panel h2{
  font-family:var(--serif);
  font-size:clamp(1.6rem,2.6vw,2.15rem);
  font-weight:700;
  line-height:1.28;
  color:#fff;
  letter-spacing:-.01em;
}
.cta-panel p{color:rgba(255,255,255,.72);font-size:.9375rem;margin:14px 0 0;max-width:34em}
.cta-actions{display:flex;justify-content:flex-end}
.cta-actions .btn{height:52px;padding:0 32px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.7);padding:72px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px}
.footer-brand{
  font-family:var(--serif);
  font-size:1.25rem;
  font-weight:700;
  color:#fff;
  display:inline-block;
  margin-bottom:14px;
  letter-spacing:-.01em;
}
.footer-brand:hover{color:#fff}
.footer-desc{font-size:.875rem;line-height:1.8;color:rgba(255,255,255,.62);margin:0 0 16px;max-width:22em}
.footer-domain{
  display:inline-block;
  font-size:.8125rem;
  letter-spacing:.06em;
  color:rgba(255,255,255,.5);
  padding:5px 12px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--pill);
}
.footer-col h3{
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.12em;
  color:rgba(255,255,255,.55);
  margin:0 0 18px;
  text-transform:uppercase;
}
.footer-col ul{display:grid;gap:10px}
.footer-col a{
  display:inline-block;
  font-size:.9375rem;
  color:rgba(255,255,255,.78);
  padding-bottom:2px;
  background-image:linear-gradient(currentColor,currentColor);
  background-size:0% 1px;
  background-position:0 100%;
  background-repeat:no-repeat;
  transition:color .26s var(--ease),background-size .26s var(--ease);
}
.footer-col a:hover{color:#fff;background-size:100% 1px}
.footer-col a:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(255,255,255,.22);border-radius:4px}
.footer-col p{font-size:.875rem;line-height:1.85;color:rgba(255,255,255,.62);margin:0 0 10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:24px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:.8125rem;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(8px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1399.98px){
  .dock{max-width:1080px}
}
@media (max-width:1199.98px){
  .hero-grid{gap:44px}
  .proof-list{gap:64px}
}
@media (max-width:991.98px){
  .dock-nav{display:none}
  .burger{display:inline-flex}
  .hero{padding:24px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:40px;min-height:0}
  .hero-sub{max-width:none}
  .hero-visual{max-width:560px;width:100%}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:24px 0 8px}
  .step:first-child{padding-top:28px}
  .proof{grid-template-columns:1fr;gap:28px}
  .proof:nth-child(even) .proof-media{order:0}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px;gap:28px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .section,.section-band{padding:72px 0}
}
@media (max-width:767.98px){
  body{padding-top:84px}
  .site-header{padding:10px 12px 0}
  .dock{height:56px;padding:0 8px 0 18px;gap:4px}
  .dock-brand{font-size:1rem}
  .dock-actions .btn-sm{height:36px;padding:0 16px;font-size:.8125rem}
  .icon-btn{width:36px;height:36px}
  .wrap{padding:0 20px}
  .hero{padding:20px 0 56px}
  .hero h1{font-size:clamp(1.9rem,7vw,2.5rem)}
  .hero-sub{font-size:1rem}
  .hero-actions{gap:16px;margin-top:26px}
  .hero-actions .btn{width:100%}
  .hero-actions .link-arrow{width:100%}
  .trust-row{gap:0;margin-top:32px}
  .trust-row li{padding-right:18px}
  .trust-row li + li{padding-left:18px}
  .trust-row strong{font-size:1.25rem}
  .section,.section-band{padding:56px 0}
  .section-head{margin-bottom:28px}
  .news-grid{grid-template-columns:1fr;gap:20px}
  .proof-list{gap:48px}
  .proof-metrics{gap:24px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .site-footer{padding-top:56px;margin-top:56px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .cta-panel{padding:32px 24px;border-radius:20px}
  .cta-actions .btn{width:100%}
  .faq-accordion .accordion-button{font-size:1rem;padding:20px 44px 20px 0}
  .faq-accordion .accordion-body{padding:0 44px 22px 0}
  .hero-deco-ring{display:none}
}
@media (max-width:575.98px){
  .hero-badge{left:12px;bottom:12px;font-size:.75rem;padding:6px 12px}
  .proof-metrics strong{font-size:1.5rem}
  .cta-panel h2{font-size:1.45rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
  .hero-frame:hover img,.news-card:hover .news-thumb img,.proof-media:hover img{transform:none}
}

/* roulang page: article */
:root{
  --paper:#F7F5F0;
  --paper-2:#EFEBE2;
  --card:#FFFFFF;
  --green:#1F4B42;
  --green-dark:#123029;
  --terra:#C0764A;
  --text:#182521;
  --muted:#6B7570;
  --line:#E2DED4;
  --ring:rgba(31,75,66,.28);
  --radius-card:18px;
  --radius-img:24px;
  --radius-sm:12px;
  --shadow-1:0 1px 2px rgba(24,37,33,.05);
  --shadow-2:0 10px 30px rgba(24,37,33,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:104px;
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.75;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .24s var(--ease)}
a:hover{color:var(--green-dark)}
button{font-family:inherit}
ul,ol{padding-left:1.25em}
:focus-visible{outline:2px solid var(--ring);outline-offset:3px;border-radius:6px}
::selection{background:rgba(192,118,74,.22)}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}

/* ============ 浮动 Dock 导航 ============ */
.dock-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  padding:16px 24px 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1140px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:24px;
  padding:0 12px 0 24px;
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .28s var(--ease),background .28s var(--ease);
}
.dock-header.is-scrolled .dock{
  background:rgba(255,255,255,.95);
  box-shadow:0 10px 30px rgba(24,37,33,.13);
}
.brand{
  display:flex;align-items:center;gap:10px;flex-shrink:0;
  font-family:var(--serif);font-weight:700;font-size:1.0625rem;
  letter-spacing:.01em;color:var(--text);
}
.brand:hover{color:var(--green-dark)}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--terra);flex-shrink:0}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-nav a{
  position:relative;display:inline-block;
  padding:9px 14px;border-radius:999px;
  font-size:.9375rem;color:var(--muted);white-space:nowrap;
  transition:color .24s var(--ease),background .24s var(--ease);
}
.dock-nav a:hover{color:var(--green-dark);background:rgba(31,75,66,.06)}
.dock-nav a.active{color:var(--green-dark);font-weight:600}
.dock-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  border-radius:2px;background:var(--terra);
}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid transparent;border-radius:50%;background:transparent;
  color:var(--muted);cursor:pointer;
  transition:background .24s var(--ease),color .24s var(--ease);
}
.icon-btn:hover{background:rgba(31,75,66,.08);color:var(--green-dark)}
.burger{
  display:none;width:38px;height:38px;padding:0;
  border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer;
}
.burger span{
  display:block;width:16px;height:1.6px;margin:3px auto;
  border-radius:2px;background:var(--text);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(4.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-4.6px) rotate(-45deg)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  border:1px solid transparent;
  font-size:.9375rem;font-weight:600;line-height:1;
  cursor:pointer;box-shadow:none;
  transition:transform .24s var(--ease),background .24s var(--ease),
             color .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover,.btn-primary:active{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn-ghost:hover{background:rgba(31,75,66,.07);color:var(--green-dark)}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem}
.btn:focus-visible{outline:2px solid var(--ring);outline-offset:3px;box-shadow:none}

.search-layer,.mobile-panel{
  pointer-events:auto;display:none;
  max-width:1140px;margin:10px auto 0;
}
.search-layer.is-open,.mobile-panel.is-open{display:block}
.search-form{
  display:flex;gap:10px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:10px;box-shadow:var(--shadow-2);
}
.search-form input{
  flex:1;height:44px;border:1px solid var(--line);border-radius:12px;
  background:var(--paper);padding:0 16px;font-size:.9375rem;color:var(--text);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
}
.search-form input::placeholder{color:#9aa5a0}
.search-form input:focus{
  outline:none;background:#fff;border-color:var(--green);
  box-shadow:0 0 0 3px var(--ring);
}
.mobile-panel{
  max-width:calc(100% - 24px);
  background:rgba(255,255,255,.98);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:24px;
  padding:14px;box-shadow:var(--shadow-2);
}
.mobile-panel nav{display:flex;flex-direction:column;gap:2px;margin-bottom:12px}
.mobile-panel nav a{
  padding:12px 14px;border-radius:12px;color:var(--text);font-size:.9375rem;
  transition:background .24s var(--ease),color .24s var(--ease);
}
.mobile-panel nav a:hover{background:var(--paper-2);color:var(--green-dark)}
.mobile-panel .btn{width:100%}

/* ============ 面包屑 ============ */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:36px 0 0;
  font-size:.8125rem;letter-spacing:.05em;color:var(--muted);
}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
.crumbs .sep{color:#c3c9c4}
.crumbs .current{color:var(--text);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 文章头 ============ */
.article-head{max-width:820px;padding:26px 0 0}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  background:rgba(192,118,74,.13);
  color:#9a5a32;font-size:.75rem;font-weight:600;letter-spacing:.06em;
}
.article-head h1{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(1.75rem,3.2vw,2.5rem);
  line-height:1.3;
  letter-spacing:-.01em;
  margin:18px 0 0;
  color:var(--text);
  overflow-wrap:break-word;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:8px 20px;
  margin-top:22px;padding-bottom:24px;
  border-bottom:1px solid var(--line);
  font-size:.8125rem;letter-spacing:.06em;color:var(--muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--terra)}

/* ============ 正文 ============ */
.article-body{
  max-width:760px;margin:44px auto 0;
  font-size:1.0625rem;line-height:1.9;color:var(--text);
  overflow-wrap:break-word;word-break:break-word;
}
.article-body p{margin:0 0 1.2em}
.article-body > p:first-of-type{font-size:1.125rem;line-height:1.85;color:#2b3a34}
.article-body h2{
  position:relative;
  font-family:var(--serif);font-weight:700;
  font-size:clamp(1.3rem,1.9vw,1.55rem);line-height:1.4;
  margin:2.1em 0 .8em;padding-left:15px;
  color:var(--green-dark);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.26em;bottom:.26em;
  width:3px;border-radius:2px;background:var(--terra);
}
.article-body h3{
  font-family:var(--sans);font-size:1.25rem;font-weight:600;line-height:1.4;
  margin:1.8em 0 .7em;color:var(--text);
}
.article-body h4{font-size:1.0625rem;font-weight:600;margin:1.5em 0 .6em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.5em}
.article-body li{margin:0 0 .55em}
.article-body blockquote{
  margin:1.7em 0;padding:18px 22px;
  background:var(--paper-2);
  border-left:3px solid var(--terra);
  border-radius:12px;
  color:#3b4a44;
}
.article-body blockquote p{margin:0}
.article-body blockquote p + p{margin-top:.8em}
.article-body img{border-radius:12px;margin:1.6em 0 .7em}
.article-body figure{margin:1.6em 0}
.article-body figcaption{
  font-size:.8125rem;color:var(--muted);letter-spacing:.05em;margin-top:.7em;
}
.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--green-dark)}
.article-body strong{font-weight:600;color:var(--green-dark)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.9375rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--paper-2);font-weight:600}

/* ============ 空态 ============ */
.empty-state{
  border:1px dashed #cfd6d0;border-radius:var(--radius-card);
  background:#fff;padding:56px 28px;text-align:center;
}
.empty-state .empty-icon{
  width:52px;height:52px;margin:0 auto 18px;
  display:grid;place-items:center;border-radius:50%;
  background:rgba(31,75,66,.07);color:var(--green);
}
.empty-state h2{font-family:var(--serif);font-size:1.25rem;margin:0 0 10px;color:var(--text)}
.empty-state p{color:var(--muted);font-size:.9375rem;margin:0 0 22px}

/* ============ 相关推荐 ============ */
.related{max-width:760px;margin:76px auto 0;padding-top:40px;border-top:1px solid var(--line)}
.related h2{
  font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.5rem);
  font-weight:700;margin:0 0 8px;color:var(--text);
}
.related .related-sub{font-size:.8125rem;letter-spacing:.06em;color:var(--muted);margin:0 0 24px}
.related-list{display:grid;gap:12px}
.related-item{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;background:var(--card);
  border:1px solid var(--line);border-radius:14px;
  color:var(--text);font-size:.9375rem;
  box-shadow:var(--shadow-1);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.related-item:hover{
  transform:translateY(-2px);
  border-color:#cdd8d2;
  box-shadow:var(--shadow-2);
  color:var(--green-dark);
}
.related-item .ri-title{font-weight:500;line-height:1.5}
.related-item .ri-meta{
  display:flex;align-items:center;gap:14px;
  font-size:.75rem;letter-spacing:.06em;color:var(--muted);white-space:nowrap;flex-shrink:0;
}
.related-item .ri-arrow{
  color:var(--terra);font-size:1rem;transition:transform .26s var(--ease);
}
.related-item:hover .ri-arrow{transform:translateX(4px)}

.back-link{
  max-width:760px;margin:36px auto 0;
}
.back-link a{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.9375rem;color:var(--green);font-weight:600;
  border-bottom:1px solid transparent;
  transition:border-color .24s var(--ease),color .24s var(--ease);
}
.back-link a:hover{color:var(--green-dark);border-bottom-color:var(--green-dark)}
.back-link svg{transition:transform .24s var(--ease)}
.back-link a:hover svg{transform:translateX(-4px)}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--green-dark);
  color:#c9d5cf;
  margin-top:96px;
  padding:72px 0 28px;
}
.site-footer .wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px}
.footer-brand{
  display:inline-block;font-family:var(--serif);
  font-size:1.25rem;font-weight:700;color:#fff;letter-spacing:.01em;
}
.footer-brand:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-desc{font-size:.875rem;line-height:1.8;color:#a9bab3;margin:14px 0 14px;max-width:290px}
.footer-domain{
  display:inline-block;font-size:.8125rem;letter-spacing:.08em;color:#8ba49b;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:3px 12px;
}
.footer-col h3{
  font-size:.8125rem;font-weight:600;letter-spacing:.12em;
  color:#fff;margin:0 0 16px;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col a{color:#a9bab3;font-size:.875rem;line-height:1.6}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-col p{font-size:.875rem;line-height:1.8;color:#a9bab3;margin:0 0 10px}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;flex-wrap:wrap;
  font-size:.8125rem;letter-spacing:.03em;color:#8ba49b;
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .dock-nav a{padding:9px 11px;font-size:.9rem}
}
@media (max-width:992px){
  .dock-nav{display:none}
  .burger{display:block}
  .dock{padding:0 10px 0 20px;gap:12px}
  .brand{margin-right:auto}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  body{padding-top:88px}
  .dock-header{padding:12px 12px 0}
  .dock{height:56px;padding:0 8px 0 16px}
  .dock-actions .btn-sm{display:none}
  .wrap{padding:0 20px}
  .site-footer .wrap{padding:0 20px}
  .crumbs{padding:26px 0 0}
  .article-body{margin-top:32px;padding:0 20px;font-size:1.0125rem}
  .article-head h1{margin-top:14px}
  .related,.back-link{padding:0 20px}
  .related{margin-top:56px}
  .related-item{flex-direction:column;align-items:flex-start;gap:8px;padding:16px 18px}
  .related-item .ri-meta{gap:10px}
  .site-footer{margin-top:64px;padding:56px 0 24px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .search-form{flex-direction:column;align-items:stretch}
  .search-form .btn{width:100%}
  .article-meta{font-size:.75rem}
  .empty-state{padding:40px 20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .related-item:hover,.btn:hover{transform:none !important}
  .related-item:hover .ri-arrow,.back-link a:hover svg{transform:none !important}
}

/* roulang page: category1 */
:root{
  --paper:#F7F5F0;
  --band:#EFEBE2;
  --card:#FFFFFF;
  --green:#1F4B42;
  --dark:#123029;
  --clay:#C0764A;
  --ink:#182521;
  --muted:#6B7570;
  --line:#E2DED4;
  --ring:rgba(31,75,66,.28);
  --r-card:18px;
  --r-img:24px;
  --r-input:12px;
  --sh-1:0 1px 2px rgba(24,37,33,.05);
  --sh-2:0 10px 30px rgba(24,37,33,.08);
  --serif:"Noto Serif SC","Songti SC",Songti,"Source Han Serif SC",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:104px;
  background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .24s var(--ease)}
a:hover{color:var(--dark)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;margin:0;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
::selection{background:rgba(192,118,74,.22)}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-family:var(--sans);font-size:.95rem;font-weight:600;letter-spacing:.02em;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:background-color .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.btn:focus-visible{outline:2px solid var(--ring);outline-offset:3px;box-shadow:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff;transform:translateY(-1px)}
.btn-light{background:#F7F5F0;color:var(--dark);box-shadow:none}
.btn-light:hover{background:#fff;color:var(--dark);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem}
.btn-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--green);font-size:.95rem}
.btn-arrow svg{transition:transform .24s var(--ease)}
.btn-arrow:hover svg{transform:translateX(4px)}
.btn-arrow:hover{color:var(--dark)}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-shell{position:fixed;top:16px;left:0;right:0;z-index:1030;padding:0 16px;display:flex;justify-content:center}
.dock-shell{pointer-events:none}
.dock{
  pointer-events:auto;
  width:100%;max-width:1140px;height:64px;
  display:flex;align-items:center;gap:22px;
  padding:0 10px 0 26px;
  background:rgba(255,255,255,.74);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:999px;
  box-shadow:var(--sh-1);
  transition:box-shadow .28s var(--ease),background-color .28s var(--ease);
}
.dock.scrolled{background:rgba(255,255,255,.92);box-shadow:var(--sh-2)}
.dock-brand{
  font-family:var(--serif);font-size:1.075rem;font-weight:700;color:var(--ink);
  letter-spacing:-.01em;white-space:nowrap;flex-shrink:0;
}
.dock-brand:hover{color:var(--green)}
.dock-nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.dock-nav a{position:relative;font-size:.9rem;color:var(--muted);font-weight:500;padding:6px 0;white-space:nowrap}
.dock-nav a:hover{color:var(--green)}
.dock-nav a.active{color:var(--green);font-weight:600}
.dock-nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--clay)}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.dock-icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;border:1px solid transparent;background:transparent;color:var(--green);
  cursor:pointer;transition:background-color .24s var(--ease),border-color .24s var(--ease)
}
.dock-icon-btn:hover{background:rgba(31,75,66,.07);border-color:var(--line)}
.dock-icon-btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}
.dock-toggle{display:none}
.dock-panel,.search-panel{
  pointer-events:auto;
  display:none;position:absolute;left:16px;right:16px;top:calc(100% + 8px);
  background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--sh-2);padding:14px;
}
.dock-panel.open,.search-panel.open{display:block}
.dock-panel a{display:block;padding:12px 14px;border-radius:12px;color:var(--ink);font-size:.95rem;font-weight:500}
.dock-panel a:hover{background:var(--band);color:var(--green)}
.dock-panel a.active{color:var(--green);font-weight:600;background:var(--band)}
.dock-panel .btn{width:100%;margin-top:10px}
.search-panel{max-width:520px;margin:0 auto;left:16px;right:16px}
.search-panel input{
  width:100%;height:48px;border-radius:var(--r-input);border:1px solid var(--line);
  background:var(--paper);padding:0 16px;font-size:.95rem;color:var(--ink);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease)
}
.search-panel input::placeholder{color:var(--muted)}
.search-panel input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px var(--ring);background:#fff}
.search-panel .search-hint{font-size:.8125rem;color:var(--muted);letter-spacing:.06em;margin:10px 4px 2px}

/* ---------- 页面头部 ---------- */
.page-head{
  position:relative;overflow:hidden;
  padding:56px 0 72px;
  background:var(--band);
  border-bottom:1px solid var(--line);
}
.page-head::after{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.png) center/cover no-repeat;
  opacity:.14;pointer-events:none;
}
.page-head .wrap{position:relative;z-index:1}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--muted);letter-spacing:.02em;margin-bottom:26px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.crumb span.sep{color:#C9C3B6}
.crumb .current{color:var(--muted)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:600;letter-spacing:.08em;color:var(--clay);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--clay)}
.page-head h1{
  font-size:clamp(2rem,4vw,3.1rem);line-height:1.16;letter-spacing:-.02em;
  max-width:15em;margin-bottom:20px;
}
.page-head .lede{
  max-width:46em;font-size:1.0625rem;line-height:1.85;color:var(--muted);margin-bottom:30px;
}
.head-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.head-stats{
  list-style:none;display:flex;flex-wrap:wrap;gap:0;margin-top:44px;
}
.head-stats li{
  display:flex;align-items:baseline;gap:10px;padding:0 26px;
  border-left:1px solid #D8D2C4;
}
.head-stats li:first-child{padding-left:0;border-left:none}
.head-stats strong{font-family:var(--serif);font-size:1.6rem;line-height:1;color:var(--green)}
.head-stats span{font-size:.8125rem;letter-spacing:.06em;color:var(--muted)}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section.band{background:var(--band)}
.section-head{max-width:62em;margin-bottom:44px}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.15rem);line-height:1.25;margin-bottom:14px}
.section-head .section-sub{font-size:1rem;color:var(--muted);line-height:1.8;max-width:42em}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- 流程步骤 ---------- */
.flow-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:start}
.step-list{list-style:none;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:84px minmax(0,1fr);gap:24px;
  padding:28px 0;border-bottom:1px solid var(--line);
  transition:border-color .24s var(--ease);
}
.step:hover{border-bottom-color:var(--green)}
.step-num{
  font-family:var(--serif);font-size:2.1rem;font-weight:700;line-height:1;
  color:var(--clay);letter-spacing:-.02em;padding-top:2px;
}
.step h3{font-family:var(--sans);font-size:1.125rem;font-weight:600;line-height:1.5;margin-bottom:8px}
.step p{font-size:.95rem;color:var(--muted);line-height:1.8}
.step .step-tip{
  display:inline-block;margin-top:10px;font-size:.8125rem;letter-spacing:.04em;
  color:var(--green);background:rgba(31,75,66,.07);
  border-radius:999px;padding:4px 12px;
}
.flow-aside{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px}
.media{overflow:hidden;border-radius:var(--r-img);box-shadow:var(--sh-1);background:var(--band)}
.media-4x3{aspect-ratio:4/3}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease)}
.media:hover img{transform:scale(1.03)}
.aside-note{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);
}
.aside-note h3{font-family:var(--sans);font-size:.9375rem;font-weight:600;margin-bottom:10px}
.aside-note p{font-size:.875rem;color:var(--muted);line-height:1.8}
.aside-note .note-line{
  display:block;height:3px;width:36px;background:var(--clay);border-radius:2px;margin-bottom:16px;
}

/* ---------- 准备清单 ---------- */
.prep-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.prep-item{
  display:grid;grid-template-columns:28px minmax(0,1fr);gap:16px;
  padding:24px 0;border-top:1px solid #DED8C9;
}
.prep-item .dot{
  width:22px;height:22px;border-radius:999px;border:1px solid var(--green);
  display:inline-flex;align-items:center;justify-content:center;margin-top:3px;color:var(--green);
  font-size:.75rem;font-weight:700;
}
.prep-item h3{font-family:var(--sans);font-size:1rem;font-weight:600;margin-bottom:6px}
.prep-item p{font-size:.9rem;color:var(--muted);line-height:1.8}

/* ---------- 场景对照列表 ---------- */
.info-list{list-style:none;border-top:1px solid var(--line)}
.info-list li{
  display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.info-list .li-key{
  font-family:var(--serif);font-size:1.0625rem;font-weight:700;color:var(--ink);line-height:1.5;
}
.info-list .li-val{font-size:.95rem;color:var(--muted);line-height:1.85}
.info-list .li-val strong{color:var(--ink);font-weight:600}
.inline-link{font-size:.875rem;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;margin-top:8px}
.inline-link:hover{color:var(--dark);text-decoration:underline;text-underline-offset:4px}

/* ---------- 提示处理双栏 ---------- */
.tip-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.tip-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 26px 24px;box-shadow:var(--sh-1);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D5CFC0}
.tip-card .tag{
  display:inline-block;font-size:.75rem;letter-spacing:.06em;font-weight:600;
  color:var(--clay);background:rgba(192,118,74,.12);
  border-radius:999px;padding:3px 12px;margin-bottom:14px;
}
.tip-card h3{font-family:var(--sans);font-size:1.0625rem;font-weight:600;margin-bottom:8px;line-height:1.5}
.tip-card p{font-size:.9rem;color:var(--muted);line-height:1.8}

/* ---------- CTA 区块 ---------- */
.cta-band{padding:0 0 96px}
.cta-card{
  position:relative;overflow:hidden;
  background:var(--dark);border-radius:28px;
  padding:56px 56px;display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.cta-card::before{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  border-radius:50%;border:1px solid rgba(247,245,240,.12);
}
.cta-card::after{
  content:"";position:absolute;right:40px;bottom:-90px;width:200px;height:200px;
  border-radius:50%;border:1px solid rgba(247,245,240,.08);
}
.cta-text{position:relative;z-index:1;max-width:34em}
.cta-text h2{color:#F7F5F0;font-size:clamp(1.55rem,2.5vw,2.05rem);line-height:1.3;margin-bottom:14px}
.cta-text p{color:rgba(247,245,240,.72);font-size:.95rem;line-height:1.8}
.cta-card .btn{position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(247,245,240,.72);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:48px}
.footer-brand{
  font-family:var(--serif);font-size:1.2rem;font-weight:700;color:#F7F5F0;
  display:inline-block;margin-bottom:14px;letter-spacing:-.01em;
}
.footer-brand:hover{color:#fff}
.footer-desc{font-size:.9rem;line-height:1.8;color:rgba(247,245,240,.62);margin-bottom:16px}
.footer-domain{
  display:inline-block;font-size:.8125rem;letter-spacing:.06em;
  color:rgba(247,245,240,.5);border:1px solid rgba(247,245,240,.18);
  border-radius:999px;padding:4px 12px;
}
.footer-col h3{
  font-family:var(--sans);font-size:.8125rem;font-weight:600;letter-spacing:.1em;
  color:rgba(247,245,240,.55);margin-bottom:18px;text-transform:uppercase;
}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{
  font-size:.9rem;color:rgba(247,245,240,.78);position:relative;
}
.footer-col ul li a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:rgba(247,245,240,.8);transition:width .26s var(--ease);
}
.footer-col ul li a:hover{color:#fff}
.footer-col ul li a:hover::after{width:100%}
.footer-col p{font-size:.875rem;line-height:1.85;color:rgba(247,245,240,.62);margin-bottom:10px}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(247,245,240,.12);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.8125rem;letter-spacing:.02em;color:rgba(247,245,240,.5);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(8px);transition:opacity .32s var(--ease),transform .32s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 断点 ---------- */
@media (max-width:1199.98px){
  .flow-grid{gap:40px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:40px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:991.98px){
  body{padding-top:96px}
  .dock{height:60px;padding:0 10px 0 20px;gap:14px}
  .dock-nav{display:none}
  .dock-toggle{display:inline-flex}
  .section{padding:72px 0}
  .flow-grid{grid-template-columns:1fr;gap:40px}
  .flow-aside{position:static;order:-1}
  .media-4x3{aspect-ratio:16/10}
  .prep-grid{grid-template-columns:1fr;gap:0}
  .tip-grid{grid-template-columns:1fr}
  .info-list li{grid-template-columns:180px minmax(0,1fr);gap:24px}
  .cta-card{padding:44px 36px}
}
@media (max-width:767.98px){
  .wrap{padding:0 20px}
  body{padding-top:88px}
  .dock{height:56px;padding:0 8px 0 16px}
  .dock-brand{font-size:1rem}
  .page-head{padding:36px 0 48px}
  .page-head h1{max-width:none}
  .head-stats li{padding:0 16px}
  .head-stats li:first-child{padding-left:0}
  .section{padding:56px 0}
  .step{grid-template-columns:56px minmax(0,1fr);gap:16px;padding:24px 0}
  .step-num{font-size:1.6rem}
  .info-list li{grid-template-columns:1fr;gap:10px;padding:22px 0}
  .cta-band{padding:0 0 56px}
  .cta-card{padding:36px 24px;border-radius:22px}
  .cta-card .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
  .site-footer{padding:56px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .head-actions{width:100%}
  .head-actions .btn{width:100%}
  .head-stats{gap:0;flex-wrap:wrap;row-gap:14px}
  .head-stats li{flex:1 1 45%;padding:0 0 0 16px}
  .head-stats li:first-child{padding-left:16px}
  .footer-grid{grid-template-columns:1fr}
  .btn{height:44px}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --paper:#F7F5F0;
  --band:#EFEBE2;
  --card:#FFFFFF;
  --green:#1F4B42;
  --green-deep:#123029;
  --green-soft:#E7EDE9;
  --clay:#C0764A;
  --clay-soft:#F2E7DF;
  --ink:#182521;
  --muted:#6B7570;
  --line:#E2DED4;
  --focus:rgba(31,75,66,.28);
  --radius-card:18px;
  --radius-img:24px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(24,37,33,.05);
  --shadow-2:0 10px 30px rgba(24,37,33,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --space-section:104px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--green-deep);}
p{margin:0 0 1rem;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);margin:0;font-weight:700;}
button{font-family:inherit;}
::selection{background:var(--clay-soft);color:var(--green-deep);}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;}

.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}

/* ============ 顶部浮动导航 ============ */
.site-header{
  position:fixed;
  top:18px;
  left:0;
  right:0;
  z-index:1040;
  padding:0 16px;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1140px;
  margin:0 auto;
  min-height:64px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 10px 0 26px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.80);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:box-shadow .28s var(--ease),background .28s var(--ease);
}
.site-header.is-scrolled .dock{
  background:rgba(255,255,255,.95);
  box-shadow:0 10px 28px rgba(24,37,33,.10);
}
.dock-brand{
  font-family:var(--serif);
  font-size:1.0625rem;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--ink);
  white-space:nowrap;
  flex:0 0 auto;
}
.dock-brand i{
  font-style:normal;
  color:var(--clay);
}
.dock-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin:0 auto;
  flex:1 1 auto;
  justify-content:center;
}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:8px 14px;
  font-size:.9375rem;
  color:var(--muted);
  border-radius:var(--radius-pill);
  white-space:nowrap;
  transition:color .24s var(--ease),background .24s var(--ease);
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--clay);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .28s var(--ease);
}
.dock-nav a:hover{color:var(--green);background:var(--green-soft);}
.dock-nav a:hover::after{transform:scaleX(1);}
.dock-nav a.active{color:var(--green-deep);font-weight:600;}
.dock-nav a.active::after{transform:scaleX(1);}
.dock-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}
.dock-search{
  width:40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid transparent;
  border-radius:50%;
  background:transparent;
  color:var(--green);
  cursor:pointer;
  transition:background .24s var(--ease),border-color .24s var(--ease);
}
.dock-search:hover{background:var(--green-soft);border-color:var(--line);}
.dock-search svg{width:18px;height:18px;}
.dock-toggle{
  display:none;
  width:40px;
  height:40px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  background:#fff;
  color:var(--green-deep);
  cursor:pointer;
}
.dock-toggle svg{width:18px;height:18px;}

.dock-panel,
.dock-searchbar{
  pointer-events:auto;
  position:fixed;
  left:12px;
  right:12px;
  top:88px;
  z-index:1039;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-2);
  padding:10px;
  display:none;
}
.dock-panel.is-open,
.dock-searchbar.is-open{display:block;}
.dock-panel a{
  display:block;
  padding:12px 16px;
  border-radius:12px;
  color:var(--ink);
  font-size:.9375rem;
}
.dock-panel a:hover{background:var(--band);}
.dock-panel a.active{background:var(--green-soft);color:var(--green-deep);font-weight:600;}
.dock-panel .panel-cta{margin-top:6px;}
.dock-searchbar input{
  width:100%;
  height:46px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--paper);
  color:var(--ink);
  font-size:.9375rem;
  outline:none;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.dock-searchbar input:focus{
  border-color:var(--green);
  box-shadow:0 0 0 4px var(--focus);
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  height:48px;
  padding:0 26px;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-family:var(--sans);
  font-size:.9375rem;
  font-weight:600;
  letter-spacing:.02em;
  line-height:1;
  text-align:center;
  box-shadow:none;
  cursor:pointer;
  transition:background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:3px;box-shadow:0 0 0 4px var(--focus);}
.btn-primary{
  background:var(--green);
  border-color:var(--green);
  color:#fff;
}
.btn-primary:hover{background:var(--green-deep);border-color:var(--green-deep);color:#fff;}
.btn-outline{
  background:transparent;
  border-color:var(--green);
  color:var(--green);
}
.btn-outline:hover{background:var(--green);color:#fff;}
.btn-light{
  background:#F4F1E9;
  border-color:#F4F1E9;
  color:var(--green-deep);
}
.btn-light:hover{background:#fff;border-color:#fff;color:var(--green-deep);}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem;}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  font-size:.9375rem;
  font-weight:600;
  color:var(--green);
  padding-bottom:2px;
  background-image:linear-gradient(var(--green),var(--green));
  background-repeat:no-repeat;
  background-size:0% 1px;
  background-position:0 100%;
  transition:background-size .28s var(--ease),color .24s var(--ease);
}
.link-arrow span{
  display:inline-block;
  transition:transform .28s var(--ease);
}
.link-arrow:hover{background-size:100% 1px;color:var(--green-deep);}
.link-arrow:hover span{transform:translateX(4px);}

/* ============ 通用标签 ============ */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:var(--clay-soft);
  color:#8E4F27;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.4;
}
.eyebrow::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--clay);
}

/* ============ 页面容器 ============ */
main{padding-top:112px;display:block;}

/* ============ 页头 ============ */
.page-hero{padding:24px 0 0;}
.hero-grid{
  display:grid;
  grid-template-columns:1.28fr 1fr;
  gap:56px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(2rem,3.6vw,3rem);
  line-height:1.16;
  letter-spacing:-.02em;
  margin:20px 0 18px;
}
.hero-lede{
  font-size:1.0625rem;
  line-height:1.8;
  color:var(--muted);
  max-width:34rem;
  margin-bottom:26px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:22px;
  flex-wrap:wrap;
}
.hero-media{
  position:relative;
}
.hero-media::before{
  content:"";
  position:absolute;
  inset:18px -14px -14px 18px;
  border-radius:var(--radius-img);
  background:var(--clay-soft);
  z-index:0;
}
.hero-media img{
  position:relative;
  z-index:1;
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-1);
}
.hero-meta{
  display:flex;
  align-items:center;
  gap:0;
  margin-top:34px;
  flex-wrap:wrap;
}
.hero-meta div{
  padding:0 24px;
  font-size:.8125rem;
  letter-spacing:.06em;
  color:var(--muted);
  border-left:1px solid var(--line);
}
.hero-meta div:first-child{padding-left:0;border-left:0;}
.hero-meta strong{
  display:block;
  font-family:var(--serif);
  font-size:1.375rem;
  color:var(--green-deep);
  letter-spacing:0;
  line-height:1.3;
}

/* ============ 大号主张 ============ */
.statement{
  padding:var(--space-section) 0 0;
}
.statement-inner{
  border-top:1px solid var(--line);
  padding-top:56px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:56px;
  align-items:end;
}
.statement-line{
  font-family:var(--serif);
  font-size:clamp(1.75rem,3.2vw,2.6rem);
  font-weight:700;
  line-height:1.32;
  letter-spacing:-.01em;
  margin:0;
}
.statement-line em{
  font-style:normal;
  color:var(--clay);
}
.statement-sub{
  font-size:1rem;
  line-height:1.9;
  color:var(--muted);
  margin:0;
}

/* ============ 区块标题 ============ */
.section-head{
  max-width:44rem;
  margin-bottom:44px;
}
.section-head h2{
  font-size:clamp(1.6rem,2.6vw,2.15rem);
  line-height:1.28;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.section-head p{
  color:var(--muted);
  font-size:1rem;
  line-height:1.85;
  margin:0;
}
.section-head.center{
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}

/* ============ 要点矩阵 ============ */
.matrix{
  padding:var(--space-section) 0 0;
}
.matrix-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.point-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 26px 28px;
  box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.point-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:#D6D0C2;
}
.point-icon{
  width:46px;
  height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:var(--green-soft);
  color:var(--green);
  margin-bottom:18px;
}
.point-icon svg{width:22px;height:22px;}
.point-card h3{
  font-family:var(--sans);
  font-size:1.125rem;
  font-weight:600;
  line-height:1.45;
  margin-bottom:8px;
}
.point-card p{
  font-size:.9375rem;
  line-height:1.8;
  color:var(--muted);
  margin:0;
}

/* ============ 验证说明 ============ */
.verify{
  padding:var(--space-section) 0 0;
}
.verify-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:64px;
  align-items:center;
}
.verify-media{
  overflow:hidden;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-1);
}
.verify-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.verify-media:hover img{transform:scale(1.03);}
.verify-copy h2{
  font-size:clamp(1.6rem,2.6vw,2.15rem);
  line-height:1.28;
  margin-bottom:16px;
}
.verify-copy > p{
  color:var(--muted);
  line-height:1.9;
  margin-bottom:24px;
}
.tick-list li{
  position:relative;
  padding-left:26px;
  margin-bottom:14px;
  font-size:.9688rem;
  line-height:1.8;
  color:var(--ink);
}
.tick-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:10px;
  height:10px;
  border-radius:3px;
  background:var(--clay-soft);
  border:1px solid var(--clay);
}
.tick-list li strong{font-weight:600;color:var(--green-deep);}

/* ============ 自查清单 ============ */
.checklist{
  padding:var(--space-section) 0 0;
}
.checklist-shell{
  background:var(--band);
  border-radius:28px;
  padding:56px;
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:56px;
  align-items:start;
}
.checklist-shell h2{
  font-size:clamp(1.55rem,2.4vw,2rem);
  line-height:1.3;
  margin-bottom:14px;
}
.checklist-shell .lead{
  color:var(--muted);
  margin-bottom:28px;
  line-height:1.85;
}
.plain-list li{
  display:flex;
  gap:16px;
  padding:16px 0;
  border-top:1px solid rgba(24,37,33,.10);
  font-size:.9688rem;
  line-height:1.75;
}
.plain-list li:first-child{border-top:0;padding-top:0;}
.plain-list .num{
  font-family:var(--serif);
  font-size:1.125rem;
  font-weight:700;
  color:var(--clay);
  line-height:1.6;
  flex:0 0 auto;
}
.plain-list .txt strong{display:block;font-weight:600;color:var(--green-deep);}
.plain-list .txt span{color:var(--muted);}

.stat-panel{
  background:var(--green-deep);
  border-radius:22px;
  padding:32px 28px;
  color:#E8EFEA;
}
.stat-panel h3{
  color:#fff;
  font-size:1.0625rem;
  font-family:var(--sans);
  font-weight:600;
  margin-bottom:20px;
  letter-spacing:.02em;
}
.stat-item{
  padding:16px 0;
  border-top:1px solid rgba(255,255,255,.14);
}
.stat-item:first-of-type{border-top:0;padding-top:0;}
.stat-item .val{
  font-family:var(--serif);
  font-size:1.75rem;
  font-weight:700;
  color:#fff;
  line-height:1.2;
}
.stat-item .val small{
  font-size:.8125rem;
  font-family:var(--sans);
  font-weight:500;
  color:#A9C2B6;
  margin-left:6px;
  letter-spacing:.04em;
}
.stat-item .desc{
  font-size:.875rem;
  color:#A9C2B6;
  line-height:1.7;
  margin-top:4px;
}

/* ============ 问答 ============ */
.qa{
  padding:var(--space-section) 0 0;
}
.qa-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.qa-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:32px 30px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.qa-card:hover{box-shadow:var(--shadow-2);transform:translateY(-3px);}
.qa-card .mark{
  font-family:var(--serif);
  font-size:1.5rem;
  color:var(--clay);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.qa-card h3{
  font-family:var(--sans);
  font-size:1.0625rem;
  font-weight:600;
  line-height:1.5;
  margin-bottom:10px;
}
.qa-card p{
  font-size:.9375rem;
  line-height:1.85;
  color:var(--muted);
  margin:0;
}

/* ============ 推荐阅读 ============ */
.reads{
  padding:var(--space-section) 0 0;
}
.read-list{
  border-top:1px solid var(--line);
}
.read-list li{border-bottom:1px solid var(--line);}
.read-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:22px 4px;
  color:var(--ink);
  font-size:1.0625rem;
  font-weight:500;
  transition:color .24s var(--ease),padding .24s var(--ease);
}
.read-list a em{
  font-style:normal;
  color:var(--muted);
  font-size:.8125rem;
  letter-spacing:.06em;
  flex:0 0 auto;
}
.read-list a span{
  display:inline-block;
  color:var(--green);
  transition:transform .28s var(--ease);
}
.read-list a:hover{color:var(--green);padding-left:10px;}
.read-list a:hover span{transform:translateX(4px);}

/* ============ CTA 条 ============ */
.cta-band{
  padding:var(--space-section) 0 0;
}
.cta-card{
  position:relative;
  overflow:hidden;
  background:var(--green-deep);
  border-radius:28px;
  padding:56px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  color:#E8EFEA;
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-70px;
  width:280px;
  height:280px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.10);
  pointer-events:none;
}
.cta-card::before{
  content:"";
  position:absolute;
  right:40px;
  bottom:-110px;
  width:230px;
  height:230px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.07);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:36rem;}
.cta-copy h2{
  color:#fff;
  font-size:clamp(1.55rem,2.5vw,2.1rem);
  line-height:1.3;
  margin-bottom:12px;
}
.cta-copy p{
  margin:0;
  color:#A9C2B6;
  font-size:.9688rem;
  line-height:1.8;
}
.cta-card .btn{position:relative;z-index:1;flex:0 0 auto;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:var(--space-section);
  background:var(--green-deep);
  color:#C6D5CD;
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:52px;
}
.footer-brand{
  font-family:var(--serif);
  font-size:1.25rem;
  font-weight:700;
  color:#fff;
  display:inline-block;
  margin-bottom:16px;
}
.footer-brand:hover{color:#fff;}
.footer-desc{
  font-size:.9375rem;
  line-height:1.85;
  color:#A9C2B6;
  margin-bottom:16px;
  max-width:22rem;
}
.footer-domain{
  display:inline-block;
  font-size:.8125rem;
  letter-spacing:.08em;
  color:#87A297;
  padding:4px 12px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-pill);
}
.footer-col h3{
  font-family:var(--sans);
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.12em;
  color:#87A297;
  margin-bottom:18px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  color:#C6D5CD;
  font-size:.9375rem;
  display:inline-block;
  background-image:linear-gradient(#fff,#fff);
  background-repeat:no-repeat;
  background-size:0% 1px;
  background-position:0 100%;
  transition:background-size .28s var(--ease),color .24s var(--ease);
}
.footer-col ul a:hover{color:#fff;background-size:100% 1px;}
.footer-col p{
  font-size:.9375rem;
  line-height:1.85;
  color:#A9C2B6;
  margin-bottom:10px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  font-size:.8125rem;
  color:#87A297;
}

/* ============ 入场动效 ============ */
.reveal{
  opacity:0;
  transform:translateY(8px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--space-section:88px;}
  .hero-grid{gap:40px;}
  .verify-grid{gap:44px;}
  .checklist-shell{padding:44px;gap:40px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
  .footer-col:last-child{grid-column:1 / -1;}
}

@media (max-width:991px){
  :root{--space-section:72px;}
  .dock-nav{display:none;}
  .dock-toggle{display:inline-flex;}
  .dock{padding:0 10px 0 20px;gap:10px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media{order:2;}
  .hero-meta div{padding:0 18px;}
  .statement-inner{grid-template-columns:1fr;gap:26px;align-items:start;}
  .matrix-grid{grid-template-columns:repeat(2,1fr);}
  .verify-grid{grid-template-columns:1fr;gap:34px;}
  .verify-media{order:-1;}
  .checklist-shell{grid-template-columns:1fr;padding:40px 32px;gap:34px;}
  .qa-grid{grid-template-columns:1fr;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:44px 36px;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-col:last-child{grid-column:auto;}
}

@media (max-width:767px){
  :root{--space-section:56px;}
  .wrap{padding:0 20px;}
  main{padding-top:96px;}
  .site-header{top:12px;padding:0 12px;}
  .dock{min-height:56px;padding:0 8px 0 18px;}
  .dock-brand{font-size:1rem;}
  .dock-actions .btn-sm{display:none;}
  .dock-panel,.dock-searchbar{top:78px;}
  .hero-copy h1{font-size:clamp(1.75rem,7vw,2.15rem);margin:16px 0 14px;}
  .hero-lede{font-size:1rem;margin-bottom:22px;}
  .hero-actions{gap:16px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-meta{margin-top:26px;}
  .hero-meta div{padding:0 14px;font-size:.75rem;}
  .hero-meta strong{font-size:1.125rem;}
  .statement-inner{padding-top:36px;}
  .matrix-grid{grid-template-columns:1fr;}
  .point-card{padding:26px 22px;}
  .section-head{margin-bottom:32px;}
  .read-list a{font-size:.9688rem;padding:18px 2px;}
  .cta-card{padding:34px 24px;border-radius:22px;}
  .cta-card .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .site-footer{padding-top:52px;}
}

@media (max-width:575px){
  .checklist-shell{padding:30px 22px;border-radius:22px;}
  .stat-panel{padding:26px 22px;}
  .qa-card{padding:26px 22px;}
  .hero-media::before{inset:12px -8px -10px 12px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none;}
  .point-card:hover,.qa-card:hover,.btn:hover{transform:none;}
  .verify-media:hover img{transform:none;}
}

/* roulang page: category3 */
:root{
  --paper:#F7F5F0;
  --band:#EFEBE2;
  --card:#FFFFFF;
  --ink:#182521;
  --ink-2:#6B7570;
  --green:#1F4B42;
  --green-deep:#123029;
  --clay:#C0764A;
  --line:#E2DED4;
  --focus:rgba(31,75,66,.28);
  --r-card:18px;
  --r-img:24px;
  --r-sm:12px;
  --shadow-1:0 1px 2px rgba(24,37,33,.05);
  --shadow-2:0 10px 30px rgba(24,37,33,.08);
  --serif:"Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --sp-section:clamp(56px,7vw,108px);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:88px;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--green);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--green-deep);}
h1,h2,h3,h4{margin:0;line-height:1.25;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus);border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:fixed;
  top:16px;left:0;right:0;
  z-index:1040;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:0 16px;
  pointer-events:none;
}
.dock,.search-panel,.mobile-panel{pointer-events:auto;}
.dock{
  width:100%;
  max-width:1140px;
  height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 16px 0 22px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid rgba(226,222,212,.95);
  box-shadow:var(--shadow-1);
  transition:background-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.scrolled .dock{
  background:rgba(255,255,255,.94);
  box-shadow:0 10px 30px rgba(24,37,33,.10);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--ink);
  font-family:var(--serif);
  font-size:1.0625rem;
  font-weight:700;
  letter-spacing:-.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--green);}
.brand-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--clay);
  flex:0 0 auto;
}
.dock-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:8px;
}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:.9375rem;
  color:var(--ink-2);
  white-space:nowrap;
  transition:color .24s var(--ease),background-color .24s var(--ease);
}
.dock-nav a:hover{color:var(--ink);background:rgba(239,235,226,.75);}
.dock-nav a.active{
  color:var(--green);
  font-weight:600;
}
.dock-nav a.active::after{
  content:"";
  position:absolute;
  left:50%;bottom:4px;
  transform:translateX(-50%);
  width:18px;height:2px;
  border-radius:2px;
  background:var(--clay);
}
.dock-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--green);
  cursor:pointer;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.icon-btn:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-1px);}
.icon-btn svg{width:17px;height:17px;}
.dock-cta{
  height:40px;
  padding:0 22px;
  font-size:.9375rem;
}
.hamburger{display:none;}

/* 搜索浮层 */
.search-panel{
  width:100%;
  max-width:1140px;
  margin-top:10px;
  padding:14px;
  border-radius:20px;
  background:rgba(255,255,255,.97);
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
}
.search-panel form{display:flex;gap:10px;}
.search-input{
  flex:1 1 auto;
  height:46px;
  padding:0 16px;
  border-radius:var(--r-sm);
  border:1px solid var(--line);
  background:var(--paper);
  color:var(--ink);
  font-size:.9375rem;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.search-input::placeholder{color:#9AA39D;}
.search-input:focus{
  outline:none;
  border-color:var(--green);
  box-shadow:0 0 0 4px var(--focus);
  background:#fff;
}
.search-panel .btn{height:46px;padding:0 24px;font-size:.9375rem;}

/* 移动端展开面板 */
.mobile-panel{
  width:100%;
  max-width:1140px;
  margin-top:10px;
  padding:12px;
  border-radius:22px;
  background:rgba(255,255,255,.98);
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
  display:grid;
  gap:4px;
}
.mobile-panel a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 16px;
  border-radius:14px;
  color:var(--ink);
  font-size:.9688rem;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.mobile-panel a:hover,.mobile-panel a:focus-visible{background:var(--band);color:var(--green);}
.mobile-panel a.active{color:var(--green);font-weight:600;background:rgba(31,75,66,.06);}
.mobile-panel .mobile-cta{
  margin-top:8px;
  justify-content:center;
  background:var(--green);
  color:#fff;
  font-weight:600;
}
.mobile-panel .mobile-cta:hover{background:var(--green-deep);color:#fff;}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:48px;
  padding:0 28px;
  border-radius:999px;
  border:1px solid transparent;
  font-family:var(--sans);
  font-size:1rem;
  font-weight:600;
  line-height:1;
  letter-spacing:.01em;
  cursor:pointer;
  box-shadow:none;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.btn:focus,.btn:active{box-shadow:none;}
.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus);}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green);}
.btn-ghost:hover{background:rgba(31,75,66,.06);color:var(--green-deep);transform:translateY(-1px);}
.btn-light{background:var(--paper);color:var(--green-deep);}
.btn-light:hover{background:#fff;color:var(--green-deep);transform:translateY(-1px);}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.9688rem;
  font-weight:600;
  color:var(--green);
  border:none;
  background:none;
  padding:0;
  cursor:pointer;
}
.link-arrow svg{width:15px;height:15px;transition:transform .28s var(--ease);}
.link-arrow:hover svg{transform:translateX(4px);}
.link-underline{position:relative;}
.link-underline::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;
  width:100%;height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s var(--ease);
}
.link-underline:hover::after{transform:scaleX(1);}

/* ---------- 区块排版 ---------- */
.section{padding-top:var(--sp-section);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(31,75,66,.07);
  color:var(--green);
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--clay);
}
h1.display{
  font-family:var(--serif);
  font-size:clamp(2.15rem,4.4vw,3.4rem);
  font-weight:700;
  line-height:1.14;
  letter-spacing:-.02em;
  color:var(--ink);
}
.head-lead{
  margin-top:18px;
  max-width:52ch;
  font-size:1.0625rem;
  line-height:1.8;
  color:var(--ink-2);
}
.sec-title{
  font-family:var(--serif);
  font-size:clamp(1.55rem,2.5vw,2.05rem);
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
}
.sec-sub{
  margin-top:12px;
  color:var(--ink-2);
  font-size:.9688rem;
  max-width:56ch;
}

/* ---------- 页头 ---------- */
.page-head{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:56px;
  align-items:center;
  padding-top:24px;
  padding-bottom:8px;
}
.head-figure{
  position:relative;
  isolation:isolate;
}
.head-figure::before{
  content:"";
  position:absolute;
  inset:auto -14px -14px auto;
  width:58%;height:58%;
  border-radius:var(--r-img);
  background:var(--clay);
  opacity:.16;
  z-index:-1;
}
.head-figure img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-img);
  box-shadow:var(--shadow-2);
}
.head-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:26px;
  margin-top:30px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.head-meta .metric strong{
  display:block;
  font-family:var(--serif);
  font-size:1.5rem;
  font-weight:700;
  color:var(--green);
  line-height:1.2;
}
.head-meta .metric span{
  font-size:.8125rem;
  letter-spacing:.06em;
  color:var(--ink-2);
}

/* ---------- 问答主区 ---------- */
.qa-layout{
  display:grid;
  grid-template-columns:300px minmax(0,1fr);
  gap:64px;
  align-items:start;
}
.qa-aside{
  position:sticky;
  top:104px;
}
.aside-card{
  padding:26px 24px;
  border-radius:var(--r-card);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.aside-card h2{
  font-family:var(--serif);
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  margin-bottom:16px;
}
.toc{list-style:none;display:grid;gap:4px;}
.toc a{
  display:block;
  padding:8px 12px;
  border-radius:10px;
  font-size:.9375rem;
  color:var(--ink-2);
  border-left:2px solid transparent;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.toc a:hover{background:var(--band);color:var(--green);border-left-color:var(--clay);}
.aside-figure{
  margin-top:22px;
  border-radius:var(--r-sm);
  overflow:hidden;
}
.aside-figure img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .32s var(--ease);
}
.aside-figure:hover img{transform:scale(1.03);}
.aside-note{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:.8438rem;
  line-height:1.7;
  color:var(--ink-2);
}
.aside-note a{font-weight:600;}

.qa-body{min-width:0;}
.qa-group + .qa-group{margin-top:52px;}
.qa-group > h2{
  font-family:var(--serif);
  font-size:1.4rem;
  font-weight:700;
  color:var(--ink);
  padding-bottom:14px;
  border-bottom:2px solid var(--green);
  display:flex;
  align-items:baseline;
  gap:12px;
}
.qa-group > h2 .num{
  font-family:var(--serif);
  font-size:1.05rem;
  color:var(--clay);
  letter-spacing:.04em;
}
.qa-item{
  padding:26px 0 24px;
  border-bottom:1px solid var(--line);
}
.qa-item h3{
  font-family:var(--sans);
  font-size:1.0625rem;
  font-weight:600;
  color:var(--ink);
  display:flex;
  gap:12px;
  align-items:flex-start;
}
.qa-item h3 .q-mark{
  flex:0 0 auto;
  width:22px;height:22px;
  margin-top:3px;
  border-radius:50%;
  background:rgba(192,118,74,.12);
  color:var(--clay);
  font-family:var(--serif);
  font-size:.75rem;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.qa-item .answer{
  margin-top:12px;
  padding-left:34px;
  color:var(--ink-2);
  font-size:.9688rem;
  line-height:1.85;
  max-width:66ch;
}
.qa-item .answer ol{
  margin-top:10px;
  padding-left:20px;
  display:grid;
  gap:6px;
}
.qa-item .answer ol li{color:var(--ink-2);}
.qa-item .answer strong{color:var(--ink);font-weight:600;}
.qa-item .answer a{font-weight:600;}

/* ---------- 常用入口 ---------- */
.entry-list{
  margin-top:40px;
  border-radius:var(--r-card);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.entry-list .entry{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:22px 28px;
  transition:background-color .24s var(--ease);
}
.entry-list .entry + .entry{border-top:1px solid var(--line);}
.entry-list .entry:hover{background:var(--band);}
.entry-list .entry-title{
  font-size:1rem;
  font-weight:600;
  color:var(--ink);
}
.entry-list .entry-desc{
  display:block;
  margin-top:4px;
  font-size:.8438rem;
  color:var(--ink-2);
}
.entry-list .entry svg{
  width:16px;height:16px;
  flex:0 0 auto;
  color:var(--green);
  transition:transform .28s var(--ease);
}
.entry-list .entry:hover svg{transform:translateX(4px);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  margin-top:var(--sp-section);
  padding:clamp(34px,4.6vw,60px);
  border-radius:28px;
  background:var(--green-deep);
  color:#E8EFEA;
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:36px;
  align-items:center;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;top:-90px;
  width:320px;height:320px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 0 0 46px rgba(255,255,255,.045);
  pointer-events:none;
}
.cta-band h2{
  font-family:var(--serif);
  font-size:clamp(1.6rem,2.7vw,2.2rem);
  font-weight:700;
  color:#fff;
  line-height:1.26;
}
.cta-band p{
  margin-top:14px;
  color:#A9BEB4;
  font-size:.9688rem;
  max-width:44ch;
}
.cta-band .cta-actions{
  display:flex;
  justify-content:flex-end;
  gap:14px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sp-section);
  padding:72px 0 30px;
  background:var(--green-deep);
  color:#CBD8D1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:44px;
}
.footer-brand{
  display:inline-block;
  font-family:var(--serif);
  font-size:1.1875rem;
  font-weight:700;
  color:#fff;
}
.footer-brand:hover{color:#fff;}
.footer-desc{
  margin-top:14px;
  font-size:.875rem;
  line-height:1.8;
  color:#9FB3AA;
  max-width:26ch;
}
.footer-domain{
  display:inline-block;
  margin-top:16px;
  font-size:.8125rem;
  letter-spacing:.06em;
  color:#7F958C;
}
.footer-col h3{
  font-family:var(--sans);
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.12em;
  color:#8FA79C;
  margin-bottom:16px;
}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col ul a{
  color:#CBD8D1;
  font-size:.9063rem;
  position:relative;
}
.footer-col ul a::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  width:100%;height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s var(--ease);
}
.footer-col ul a:hover{color:#fff;}
.footer-col ul a:hover::after{transform:scaleX(1);}
.footer-col p{
  font-size:.875rem;
  line-height:1.8;
  color:#9FB3AA;
  margin-bottom:10px;
}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:.8125rem;
  color:#8AA096;
}

/* ---------- 动效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(8px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .qa-layout{grid-template-columns:260px minmax(0,1fr);gap:44px;}
  .dock-nav a{padding:9px 11px;font-size:.9063rem;}
}
@media (max-width:991.98px){
  .dock-nav{display:none;}
  .hamburger{display:inline-flex;}
  .page-head{grid-template-columns:1fr;gap:36px;}
  .head-figure{max-width:560px;}
  .qa-layout{grid-template-columns:1fr;gap:36px;}
  .qa-aside{position:static;}
  .qa-aside .aside-card{display:grid;grid-template-columns:1fr;gap:0;}
  .cta-band{grid-template-columns:1fr;gap:26px;}
  .cta-band .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767.98px){
  body{padding-top:80px;font-size:15.5px;}
  .dock{height:56px;padding:0 10px 0 16px;gap:10px;}
  .brand{font-size:1rem;}
  .dock-cta{height:38px;padding:0 16px;font-size:.875rem;}
  .icon-btn{width:34px;height:34px;}
  .wrap{padding:0 20px;}
  .page-head{padding-top:12px;}
  .head-meta{gap:18px;}
  .head-meta .metric strong{font-size:1.25rem;}
  .qa-item{padding:22px 0;}
  .qa-item .answer{padding-left:0;margin-top:10px;}
  .qa-item h3 .q-mark{margin-top:2px;}
  .entry-list .entry{padding:18px 20px;gap:16px;}
  .entry-list .entry-desc{font-size:.8125rem;}
  .btn{height:44px;padding:0 22px;font-size:.9375rem;}
  .btn-mobile-full{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:52px 0 24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .search-panel form{flex-direction:column;}
  .search-panel .btn{width:100%;}
}
@media (max-width:575.98px){
  h1.display{font-size:2rem;}
  .sec-title{font-size:1.45rem;}
  .qa-group > h2{font-size:1.2rem;}
  .cta-band{padding:28px 22px;border-radius:22px;}
  .aside-card{padding:20px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
  .head-figure:hover img,.aside-figure:hover img{transform:none;}
}