/* roulang page: index */
:root{
  --bs-primary:#14342E;
  --bs-body-bg:#F6F3EC;
  --bs-body-color:#191D1B;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-border-radius:12px;
  --bs-link-color:#14342E;
  --bs-link-hover-color:#B85C38;
  --ink:#14342E;
  --ink-2:#1F4A41;
  --ink-3:#2F6B5E;
  --ink-4:#4F8C7C;
  --ink-soft:#E7EFEB;
  --clay:#B85C38;
  --clay-dark:#9E4B2C;
  --clay-soft:#FBEDE6;
  --text:#191D1B;
  --text-2:#57605C;
  --text-3:#8A928F;
  --paper:#F6F3EC;
  --paper-2:#EFEAE0;
  --card:#FFFFFF;
  --deep:#10241F;
  --deep-text:#E9E3D8;
  --line:#E2DCD0;
  --line-2:#EDE7DB;
  --ok:#3E7A5E;
  --warn:#B8862F;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --shadow:0 1px 2px rgba(20,52,46,.06),0 10px 28px -18px rgba(20,52,46,.30);
  --shadow-hover:0 2px 6px rgba(20,52,46,.08),0 22px 44px -20px rgba(20,52,46,.34);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--ink);text-decoration:none;transition:color 180ms var(--ease)}
a:hover{color:var(--clay)}
p{margin:0 0 1.1em}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.28;letter-spacing:.02em;color:var(--ink)}
h1,h2{font-family:var(--font-display);font-weight:700}
h1{font-size:clamp(28px,4.2vw,50px)}
h2{font-size:clamp(22px,2.4vw,30px)}
h3{font-size:20px}
h4{font-size:17px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink-3);outline-offset:2px;border-radius:4px}
.container,.container-lg,.container-md,.container-sm,.container-xl{
  max-width:1200px;
  padding-left:24px;
  padding-right:24px;
  margin-left:auto;
  margin-right:auto;
}
@media (max-width:768px){
  .container,.container-lg,.container-md,.container-sm,.container-xl{padding-left:16px;padding-right:16px}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(246,243,236,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:26px;height:76px;transition:height 180ms var(--ease)}
.site-header.is-scrolled .nav-top{height:64px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;width:auto;max-width:230px}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  background:linear-gradient(150deg,var(--ink-2),var(--ink));
  color:#F6F3EC;font-family:var(--font-display);font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:center;letter-spacing:.06em;
  box-shadow:var(--shadow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16.5px;font-weight:600;color:var(--ink);letter-spacing:.01em}
.brand-text small{font-size:11.5px;color:var(--text-3);letter-spacing:.04em}
.nav-search{
  flex:1 1 auto;max-width:640px;height:48px;display:flex;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding-left:18px;overflow:hidden;transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.nav-search:focus-within{border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(47,107,94,.18)}
.nav-search i{color:var(--text-3);font-size:17px;margin-right:10px}
.nav-search input{
  flex:1 1 auto;border:0;outline:0;height:100%;background:transparent;
  font-family:var(--font-body);font-size:15px;color:var(--text);
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search button{
  flex:0 0 88px;height:100%;border:0;background:var(--ink);color:#F6F3EC;
  font-size:15px;font-weight:500;letter-spacing:.06em;cursor:pointer;
  transition:background 180ms var(--ease);
}
.nav-search button:hover{background:var(--ink-2)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.btn-entry{
  height:42px;padding:0 16px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);
  color:var(--ink);font-size:14.5px;font-weight:500;display:inline-flex;align-items:center;gap:8px;
  transition:all 180ms var(--ease);
}
.btn-entry:hover{border-color:var(--ink-3);color:var(--ink-3)}
.entry-menu{
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-hover);
  padding:8px;min-width:190px;background:#fff;
}
.entry-menu li a{
  display:block;padding:9px 14px;border-radius:9px;font-size:14.5px;color:var(--text-2);
}
.entry-menu li a:hover{background:var(--ink-soft);color:var(--ink)}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);
  display:none;align-items:center;justify-content:center;color:var(--ink);font-size:20px;
}
.chips-bar{border-top:1px solid var(--line-2);height:44px;overflow:hidden;transition:height 180ms var(--ease),opacity 180ms var(--ease)}
.site-header.is-scrolled .chips-bar{height:0;opacity:0;border-top-color:transparent}
.chips-scroll{display:flex;align-items:center;gap:8px;height:44px;overflow-x:auto;scrollbar-width:none}
.chips-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;height:30px;padding:0 14px;display:inline-flex;align-items:center;
  border:1px solid var(--line);border-radius:999px;background:var(--paper);
  font-size:12.5px;color:var(--text-2);white-space:nowrap;transition:all 180ms var(--ease);
}
.chip:hover{border-color:var(--ink-3);color:var(--ink-3);background:var(--ink-soft)}
.chip.active{background:var(--ink);border-color:var(--ink);color:#F6F3EC}

@media (max-width:991.98px){
  .nav-top{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px;gap:12px}
  .site-header.is-scrolled .nav-top{height:auto}
  .brand{max-width:calc(100% - 60px)}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-search{order:3;flex:1 1 100%;max-width:none;height:44px}
  .nav-actions{display:none}
  .chips-bar{display:none}
}
@media (max-width:575.98px){
  .brand-text strong{font-size:15px}
  .brand-text small{display:none}
}

/* ---------- 抽屉 ---------- */
.offcanvas{background:var(--paper);width:320px}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-title{font-size:16px;font-family:var(--font-display);color:var(--ink)}
.drawer-search{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;height:44px;padding-left:16px;margin:18px 20px 6px}
.drawer-search input{flex:1;border:0;outline:0;height:100%;background:transparent;font-size:14.5px;font-family:var(--font-body)}
.drawer-search button{border:0;background:transparent;color:var(--ink);font-size:18px;padding:0 16px;height:100%}
.drawer-nav{padding:10px 12px}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:10px;font-size:15px;color:var(--text-2);
  border-left:3px solid transparent;
}
.drawer-nav a:hover{background:var(--ink-soft);color:var(--ink)}
.drawer-nav a.active{border-left-color:var(--ink);background:var(--ink-soft);color:var(--ink);font-weight:500}
.drawer-tags{padding:6px 20px 24px}
.drawer-tags h6{font-size:12.5px;color:var(--text-3);letter-spacing:.08em;margin-bottom:10px;font-weight:500}
.drawer-tags .tag-row{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 通用排版件 ---------- */
.section{padding:96px 0}
.section-sm{padding:64px 0}
.section-alt{background:var(--paper-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head .head-copy{max-width:640px}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:.14em;color:var(--clay);
  font-weight:500;margin-bottom:14px;
}
.seal{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border:1px solid var(--clay);
  border-radius:8px;color:var(--clay);font-size:12.5px;letter-spacing:.08em;background:rgba(184,92,56,.06);
}
.section-head p{font-size:14px;color:var(--text-3);margin:10px 0 0}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;color:var(--ink);
}
.text-link i{transition:transform 180ms var(--ease);font-size:14px}
.text-link:hover{color:var(--clay-dark)}
.text-link:hover i{transform:translateX(3px)}

.btn{font-family:var(--font-body);border-radius:var(--r-btn);font-weight:500;letter-spacing:.02em;transition:all 180ms var(--ease);border-width:1px}
.btn:focus-visible{box-shadow:0 0 0 3px rgba(47,107,94,.25)}
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;
  background:var(--ink);color:#F6F3EC;border:1px solid var(--ink);font-size:15.5px;
}
.btn-ink:hover{background:var(--ink-2);border-color:var(--ink-2);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-ink:active{transform:translateY(0)}
.btn-ink:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-mid{height:42px;padding:0 20px;font-size:14.5px}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;
  background:transparent;border:1px solid var(--ink-3);color:var(--ink-3);font-size:15.5px;
}
.btn-outline-ink:hover{background:var(--ink-soft);color:var(--ink-2);border-color:var(--ink-2)}
.btn-outline-paper{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;
  background:transparent;border:1px solid rgba(233,227,216,.55);color:#F6F3EC;font-size:15.5px;
}
.btn-outline-paper:hover{background:rgba(233,227,216,.14);color:#fff;border-color:rgba(233,227,216,.85)}
.btn-clay{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;
  background:var(--clay);border:1px solid var(--clay);color:#fff;font-size:15.5px;
}
.btn-clay:hover{background:var(--clay-dark);border-color:var(--clay-dark);color:#fff;transform:translateY(-1px)}
.pill{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:var(--ink-soft);color:var(--ink-3);font-size:12.5px;letter-spacing:.04em;
  transition:all 180ms var(--ease);
}
.pill:hover{background:var(--ink);color:#fff}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#F6F3EC;
  background-image:linear-gradient(rgba(20,52,46,.86),rgba(20,52,46,.78)),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(to top,rgba(16,36,31,.45),transparent);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;
  min-height:600px;padding-top:72px;padding-bottom:72px;
}
.hero-copy h1{color:#F6F3EC;margin:18px 0 20px;text-shadow:0 2px 18px rgba(16,36,31,.35)}
.hero-sub{font-size:18px;line-height:1.85;color:rgba(233,227,216,.86);max-width:520px;margin-bottom:30px;letter-spacing:.01em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-cta .btn-ink{background:#F6F3EC;border-color:#F6F3EC;color:var(--ink)}
.hero-cta .btn-ink:hover{background:#fff;border-color:#fff;color:var(--ink-2)}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px}
.hero-trust li{
  font-size:12.5px;color:rgba(233,227,216,.82);letter-spacing:.05em;
  padding:6px 13px;border:1px solid rgba(233,227,216,.28);border-radius:999px;
}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:var(--r-card);
  border:1px solid rgba(233,227,216,.22);box-shadow:0 30px 60px -30px rgba(0,0,0,.6);
}
.hero-badge{
  position:absolute;left:-18px;bottom:26px;background:rgba(246,243,236,.96);color:var(--ink);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-hover);min-width:186px;
}
.hero-badge strong{display:block;font-family:var(--font-display);font-size:26px;line-height:1.2;font-variant-numeric:tabular-nums}
.hero-badge span{font-size:12.5px;color:var(--text-2);letter-spacing:.04em}

@media (max-width:1200px){
  .hero-grid{min-height:540px;gap:40px}
}
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;min-height:0;gap:36px;padding-top:52px;padding-bottom:56px}
  .hero-sub{max-width:none;font-size:17px}
  .hero-badge{position:static;margin-top:16px;display:inline-block}
}
@media (max-width:575.98px){
  .hero-cta .btn{width:100%}
}

/* ---------- 理念 ---------- */
.about-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.about-left h2{margin-bottom:16px}
.about-quote{
  border-left:4px solid var(--clay);background:var(--clay-soft);
  padding:20px 22px;border-radius:0 12px 12px 0;
  font-family:var(--font-display);font-size:16px;line-height:1.85;color:var(--ink-2);
  margin:22px 0 0;
}
.about-left p{font-size:14px;color:var(--text-3);margin-top:14px}
.about-right p{font-size:17px;line-height:1.9;color:var(--text-2)}
.about-right p strong{color:var(--ink);font-weight:600}
.about-figure{margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}
.about-figure img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--shadow)}
.about-figure figcaption{font-size:13px;color:var(--text-3);line-height:1.8}
@media (max-width:991.98px){
  .about-grid{grid-template-columns:1fr;gap:28px}
  .about-figure{grid-template-columns:1fr}
  .about-figure img{aspect-ratio:16/10}
}

/* ---------- Bento 精选 ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.bento-card{
  grid-column:span 2;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:box-shadow 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.bento-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.35);transform:translateY(-2px);color:var(--ink)}
.bento-wide{grid-column:span 2;flex-direction:row;align-items:stretch}
.bento-wide .bento-media{flex:1 1 52%;aspect-ratio:auto;min-height:100%}
.bento-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--ink-soft)}
.bento-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease)}
.bento-card:hover .bento-media img{transform:scale(1.03)}
.bento-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.bento-body h3{font-size:20px}
.bento-body p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0}
.bento-body .text-link{margin-top:auto;padding-top:6px}
@media (max-width:991.98px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-wide{flex-direction:column;grid-column:span 2}
  .bento-wide .bento-media{aspect-ratio:16/10;min-height:0}
  .bento-card{grid-column:span 1}
}
@media (max-width:767.98px){
  .bento{grid-template-columns:1fr}
  .bento-wide{grid-column:span 1}
}

/* ---------- 数据带 & 背书 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:48px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow);transition:all 180ms var(--ease);
}
.stat:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.3)}
.stat strong{
  display:block;font-family:var(--font-display);font-size:clamp(28px,3vw,40px);color:var(--ink);
  line-height:1.15;font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.stat strong em{font-style:normal;font-size:16px;font-family:var(--font-body);color:var(--text-2);margin-left:4px}
.stat span{display:block;font-size:13.5px;color:var(--text-3);margin-top:10px}
.partner-row{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:44px}
.partner{
  border:1px solid var(--line);border-radius:12px;background:var(--card);
  height:74px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:15px;color:var(--text-3);letter-spacing:.06em;
  filter:grayscale(1);transition:all 200ms var(--ease);
}
.partner:hover{filter:none;color:var(--ink-2);border-color:rgba(47,107,94,.35);box-shadow:var(--shadow)}
.testimonial{
  background:var(--deep);color:var(--deep-text);border-radius:var(--r-card);padding:40px 44px;
  display:grid;grid-template-columns:64px 1fr;gap:24px;align-items:center;
}
.testimonial .qmark{font-family:var(--font-display);font-size:64px;line-height:1;color:rgba(233,227,216,.35)}
.testimonial blockquote{margin:0;font-family:var(--font-display);font-size:18px;line-height:1.85;color:#F2EDE3}
.testimonial cite{display:block;margin-top:16px;font-style:normal;font-size:13.5px;color:rgba(233,227,216,.62)}
@media (max-width:991.98px){
  .stats{grid-template-columns:repeat(2,1fr);gap:16px}
  .partner-row{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:767.98px){
  .testimonial{grid-template-columns:1fr;padding:30px 24px;gap:10px}
  .testimonial .qmark{display:none}
  .partner-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:420px){
  .stats{grid-template-columns:1fr}
}

/* ---------- 最新信息 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);height:100%;
  transition:box-shadow 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.post-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.35);transform:translateY(-2px);color:var(--ink)}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--ink-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease)}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.post-body h3{
  font-size:17.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  font-size:14px;color:var(--text-2);line-height:1.8;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);
}
.post-meta i{color:var(--ink-3);font-size:15px}
.empty-state{
  grid-column:1/-1;text-align:center;padding:56px 24px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);
}
.empty-state i{font-size:24px;color:var(--text-3)}
.empty-state p{font-size:15px;color:var(--text-2);margin:14px 0 20px}
@media (max-width:1199.98px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
  .post-grid{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-wrap .faq-aside h2{margin-bottom:16px}
.faq-wrap .faq-aside p{font-size:14.5px;color:var(--text-2);line-height:1.85}
.accordion-item{
  border:1px solid var(--line)!important;border-radius:14px!important;background:#fff;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow);
}
.accordion-button{
  font-family:var(--font-body);font-size:17px;font-weight:500;color:var(--ink);
  background:#fff;padding:20px 22px;line-height:1.6;
}
.accordion-button:not(.collapsed){color:var(--ink);background:#fff;box-shadow:none}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(47,107,94,.18);border-color:var(--ink-3)}
.accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;font-size:22px;line-height:1;
  color:var(--clay);transform:none;transition:transform 180ms var(--ease);margin-left:16px;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:none}
.accordion-body{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}
@media (max-width:991.98px){
  .faq-wrap{grid-template-columns:1fr;gap:24px}
}

/* ---------- CTA 深色带 ---------- */
.cta-band{background:var(--deep);color:var(--deep-text);padding:80px 0}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta-inner h2{color:#F6F3EC;margin-bottom:14px}
.cta-inner p{color:rgba(233,227,216,.72);font-size:15.5px;margin:0}
.cta-form{display:flex;gap:12px}
.cta-form input{
  flex:1 1 auto;height:48px;padding:0 18px;border-radius:var(--r-btn);
  border:1px solid rgba(233,227,216,.28);background:rgba(233,227,216,.08);
  color:#F6F3EC;font-family:var(--font-body);font-size:15px;outline:0;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.cta-form input::placeholder{color:rgba(233,227,216,.5)}
.cta-form input:focus{border-color:var(--clay);box-shadow:0 0 0 3px rgba(184,92,56,.25)}
.cta-form input.is-error{border-color:#D9714A}
.form-privacy{font-size:12.5px;color:rgba(233,227,216,.5);margin:14px 0 0}
.form-hint{font-size:13px;color:#F0B79B;margin:8px 0 0;display:none}
.form-hint.show{display:block}
@media (max-width:991.98px){
  .cta-inner{grid-template-columns:1fr;gap:26px}
  .cta-band{padding:56px 0}
}
@media (max-width:575.98px){
  .cta-form{flex-direction:column}
  .cta-form .btn-clay{width:100%}
}

/* ---------- 相关栏目胶囊链 ---------- */
.cat-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.cat-links a{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);background:var(--card);font-size:13.5px;color:var(--text-2);
  transition:all 180ms var(--ease);
}
.cat-links a:hover{border-color:var(--ink);background:var(--ink);color:#F6F3EC}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:rgba(233,227,216,.78);padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(233,227,216,.14)}
.footer-brand .brand{margin-bottom:18px}
.footer-brand .brand-mark{background:rgba(233,227,216,.12);box-shadow:none}
.footer-brand .brand-text strong{color:#F2EDE3}
.footer-brand .brand-text small{color:rgba(233,227,216,.5)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(233,227,216,.6);max-width:320px}
.footer-col h4{color:#F2EDE3;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.04em}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(233,227,216,.72)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding-top:24px}
.footer-bottom p{font-size:13px;color:rgba(233,227,216,.5);margin:0}
.footer-bottom a{font-size:13.5px;color:rgba(233,227,216,.7)}
.footer-bottom a:hover{color:#fff}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:52px 0 24px}
}

/* ---------- 区块间距断点 ---------- */
@media (max-width:991.98px){
  .section{padding:64px 0}
  .section-sm{padding:48px 0}
  .section-head{margin-bottom:30px}
}
@media (max-width:767.98px){
  .section{padding:56px 0}
  .section-sm{padding:40px 0}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  a:hover,.bento-card:hover,.post-card:hover,.btn:hover{transform:none!important}
  .bento-card:hover .bento-media img,.post-card:hover .post-thumb img{transform:none!important}
}

/* roulang page: article */
:root{
  --ink:#14342E; --ink-700:#1A4038; --ink-600:#1F4A41; --ink-500:#2F6B5E; --ink-400:#4F8C7C; --ink-050:#E7EFEB;
  --clay:#B85C38; --clay-600:#9E4B2C; --clay-050:#FBEDE6;
  --text:#191D1B; --muted:#57605C; --quiet:#8A928F;
  --paper:#F6F3EC; --paper-2:#EFEAE0; --card:#FFFFFF; --dark:#10241F; --dark-text:#E9E3D8;
  --line:#E2DCD0; --divider:#EDE7DB;
  --ok:#3E7A5E; --warn:#B8862F; --alert:#A8542C;
  --r-card:16px; --r-img:12px; --r-btn:10px; --r-pill:999px; --r-sm:8px;
  --sh-1:0 1px 2px rgba(20,52,46,.06), 0 10px 28px -18px rgba(20,52,46,.30);
  --sh-2:0 2px 6px rgba(20,52,46,.08), 0 22px 44px -20px rgba(20,52,46,.34);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --t:180ms cubic-bezier(.2,.7,.3,1);
  --bs-primary:#2F6B5E; --bs-body-bg:#F6F3EC; --bs-body-color:#191D1B;
  --bs-body-font-family:var(--font-body); --bs-border-radius:.75rem;
  --bs-link-color:#2F6B5E; --bs-link-hover-color:#1F4A41; --bs-border-color:#E2DCD0;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--font-body);font-size:16px;line-height:1.9;letter-spacing:.01em;
  font-variant-numeric:tabular-nums;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--ink-500);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t)}
a:hover{color:var(--ink-600)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:.02em;line-height:1.28;color:var(--ink-700);margin:0}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--ink-500);outline-offset:2px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:2000;border-radius:0 0 10px 0}
.skip-link:focus{left:0;color:#fff}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;
  border-radius:var(--r-btn);font-size:15px;font-weight:500;letter-spacing:.02em;cursor:pointer;
  padding:0 22px;height:48px;line-height:1;transition:transform var(--t),background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t)}
.btn-mid{height:42px;padding:0 18px;font-size:14.5px}
.btn-ink{background:var(--ink-500);color:#FFFDF8}
.btn-ink:hover{background:var(--ink-600);color:#fff;transform:translateY(-1px)}
.btn-ink:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--ink-400);color:var(--ink-600)}
.btn-outline:hover{background:var(--ink-050);color:var(--ink-700)}
.btn-clay{background:var(--clay);color:#FFF9F5}
.btn-clay:hover{background:var(--clay-600);color:#fff;transform:translateY(-1px)}
.btn-text{background:none;border:0;padding:0;height:auto;color:var(--ink-500);font-weight:500}
.btn-text i{transition:transform var(--t)}
.btn-text:hover i{transform:translateX(3px)}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn:focus-visible{outline:2px solid var(--ink-500);outline-offset:2px}

/* ---------- chips / tags ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--card);color:var(--muted);font-size:13px;white-space:nowrap;
  transition:all var(--t)}
.chip:hover{background:var(--ink-050);color:var(--ink-600);border-color:rgba(47,107,94,.35)}
.chip.active{background:var(--ink-500);border-color:var(--ink-500);color:#FFFDF8}
.badge-cat{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-sm);
  background:var(--ink-050);color:var(--ink-600);font-size:12.5px;letter-spacing:.04em;border:1px solid rgba(47,107,94,.16)}
.seal{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--r-sm);
  border:1px solid var(--clay);color:var(--ink-700);background:transparent;font-size:12.5px;letter-spacing:.16em}
.tag-pill{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--ink-050);color:var(--ink-600);font-size:12.5px;transition:all var(--t)}
.tag-pill:hover{background:var(--ink-500);color:#fff}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(246,243,236,.94);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line);transition:box-shadow var(--t)}
.site-header.is-compact{box-shadow:0 8px 24px -20px rgba(20,52,46,.5)}
.nav-top{display:flex;align-items:center;gap:24px;height:76px;transition:height var(--t)}
.site-header.is-compact .nav-top{height:64px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;min-width:200px}
.brand:hover{color:var(--ink-600)}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(150deg,var(--ink-600),var(--ink-500));color:#F3EFE4;font-family:var(--font-display);
  font-size:15px;letter-spacing:.06em;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--font-display);font-size:17px;color:var(--ink-700);letter-spacing:.03em}
.brand-text small{font-size:11.5px;color:var(--quiet);letter-spacing:.06em}
.nav-search{position:relative;flex:1 1 auto;max-width:640px;display:flex;align-items:center;height:48px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);overflow:hidden;transition:border-color var(--t),box-shadow var(--t)}
.nav-search i{position:absolute;left:18px;font-size:16px;color:var(--quiet);pointer-events:none}
.nav-search input{flex:1 1 auto;height:100%;border:0;background:transparent;padding:0 12px 0 46px;
  font-size:14.5px;color:var(--text);outline:none}
.nav-search input::placeholder{color:var(--quiet)}
.nav-search button{flex:0 0 auto;width:88px;height:100%;border:0;background:var(--ink-500);color:#FFFDF8;
  font-size:14.5px;font-weight:500;cursor:pointer;transition:background-color var(--t)}
.nav-search button:hover{background:var(--ink-600)}
.nav-search:focus-within{border-color:var(--ink-500);box-shadow:0 0 0 3px rgba(47,107,94,.18)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto}
.btn-entry{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--card);color:var(--ink-600);font-size:14.5px;font-weight:500;transition:all var(--t)}
.btn-entry:hover{background:var(--ink-050);border-color:rgba(47,107,94,.35);color:var(--ink-700)}
.btn-entry::after{margin-left:2px}
.entry-menu{border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-2);padding:8px;min-width:180px;background:var(--card)}
.entry-menu li a{display:block;padding:9px 14px;border-radius:10px;font-size:14.5px;color:var(--muted)}
.entry-menu li a:hover{background:var(--ink-050);color:var(--ink-600)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);
  color:var(--ink-600);font-size:22px;align-items:center;justify-content:center}
.chips-bar{border-top:1px solid var(--divider);transition:opacity var(--t)}
.site-header.is-compact .chips-bar{display:none}
.chips-scroll{display:flex;gap:10px;align-items:center;height:44px;overflow-x:auto;scrollbar-width:none}
.chips-scroll::-webkit-scrollbar{display:none}
.chips-scroll .chip{height:30px;font-size:12.5px}

/* ---------- drawer ---------- */
.site-drawer{width:340px;background:var(--paper);border-left:1px solid var(--line)}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--divider);padding:18px 20px}
.site-drawer .offcanvas-title{font-size:17px}
.site-drawer .offcanvas-body{padding:20px}
.drawer-search{display:flex;align-items:center;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);
  background:var(--card);overflow:hidden;margin-bottom:22px}
.drawer-search input{flex:1;border:0;background:transparent;height:100%;padding:0 16px;font-size:14px;outline:none}
.drawer-search button{border:0;height:100%;padding:0 18px;background:var(--ink-500);color:#fff;font-size:14px}
.drawer-nav li a{display:block;padding:13px 12px;border-radius:10px;font-size:15.5px;color:var(--ink-700);
  border-left:3px solid transparent;transition:all var(--t)}
.drawer-nav li a:hover,.drawer-nav li a.active{background:var(--ink-050);border-left-color:var(--ink-500);color:var(--ink-600)}
.drawer-hot h3{font-size:14px;color:var(--quiet);font-family:var(--font-body);font-weight:500;letter-spacing:.08em;margin:26px 0 12px}
.hot-chips{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- article head ---------- */
.article-hero{position:relative;padding:44px 0 32px;background:
  linear-gradient(180deg,rgba(231,239,235,.65),rgba(246,243,236,0));
  border-bottom:1px solid var(--divider)}
.article-hero .backline{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.10;pointer-events:none}
.crumb{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--quiet);margin-bottom:20px}
.crumb a{color:var(--quiet)}
.crumb a:hover{color:var(--ink-500)}
.crumb .sep{color:var(--divider)}
.crumb .now{color:var(--ink-500)}
.article-hero h1{position:relative;font-size:clamp(24px,3vw,34px);margin:16px 0 18px;max-width:900px}
.meta-row{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:var(--quiet)}
.meta-row time{color:var(--muted)}

/* ---------- layout ---------- */
.article-section{padding:56px 0 72px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.article-col{min-width:0;max-width:760px}
.hero-figure{margin:0 0 34px}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-1)}
.hero-figure figcaption{font-size:13px;color:var(--quiet);text-align:center;margin-top:10px}

/* ---------- article body ---------- */
.article-body{font-size:17.5px;line-height:1.95;color:#222926}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:clamp(22px,2.4vw,30px);margin:2.4em 0 .8em;position:relative;padding-left:16px}
.article-body h2::before{content:"";position:absolute;left:0;top:.42em;width:3px;height:18px;background:var(--clay);border-radius:2px}
.article-body h3{font-size:20px;margin:1.8em 0 .6em;color:var(--ink-600)}
.article-body h4{font-size:17px;margin:1.5em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.2em 1.4em;padding-left:1.1em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.55em;line-height:1.85}
.article-body blockquote{margin:1.6em 0;padding:20px 22px;background:var(--clay-050);
  border-left:4px solid var(--clay);border-radius:0 12px 12px 0;font-family:var(--font-display);
  color:var(--ink-600);font-size:17px;line-height:1.9}
.article-body img{border-radius:var(--r-img);margin:1.6em 0}
.article-body a{color:var(--ink-500);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--clay)}
.article-body strong{font-weight:600;color:var(--ink-700)}
.article-body table{width:100%;border-collapse:collapse;border:1px solid var(--line);margin:1.6em 0;font-size:15.5px}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--divider);text-align:left}
.article-body thead th{background:var(--paper-2);font-weight:600;color:var(--ink-700)}
.article-body tbody tr:nth-child(even){background:#FBF9F4}
.article-body hr{border:0;border-top:1px solid var(--divider);margin:2.4em 0}
.divider-orn{display:flex;align-items:center;gap:12px;margin:40px 0}
.divider-orn::before,.divider-orn::after{content:"";height:1px;background:var(--divider);flex:1}
.divider-orn span{font-size:12.5px;color:var(--quiet);letter-spacing:.2em}

/* ---------- empty state ---------- */
.empty-state{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:56px 28px;text-align:center}
.empty-state i{font-size:26px;color:var(--ink-400)}
.empty-state p{font-size:15px;color:var(--muted);margin:14px 0 20px}

/* ---------- sidebar ---------- */
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px;margin-bottom:22px}
.side-card h2{font-size:16px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--divider);color:var(--ink-700)}
.side-sticky{position:sticky;top:112px}
.toc-list li a{display:block;padding:7px 0 7px 12px;font-size:14px;color:var(--muted);border-left:2px solid var(--divider);line-height:1.6}
.toc-list li a:hover{color:var(--ink-600);border-left-color:var(--ink-400)}
.toc-list li a.current{color:var(--ink-600);border-left-color:var(--clay);font-weight:500}
.toc-list li.lv3 a{padding-left:26px;font-size:13.5px;color:var(--quiet)}
.mini-list li+li{margin-top:14px;padding-top:14px;border-top:1px solid var(--divider)}
.mini-list a{font-size:14.5px;color:var(--ink-700);line-height:1.65;display:block}
.mini-list a:hover{color:var(--clay)}
.mini-list span{display:block;font-size:12.5px;color:var(--quiet);margin-top:5px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- article footer blocks ---------- */
.article-tail{padding:0 0 80px}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0;border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);margin-bottom:40px}
.tag-row .label{font-size:13px;color:var(--quiet);letter-spacing:.08em}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:48px}
.duo-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);transition:all var(--t)}
.duo-card:hover{box-shadow:var(--sh-2);border-color:rgba(47,107,94,.35);transform:translateY(-2px)}
.duo-card span{font-size:12.5px;color:var(--quiet);letter-spacing:.1em}
.duo-card strong{display:block;font-family:var(--font-display);font-size:17px;color:var(--ink-700);margin-top:8px}
.duo-card small{display:block;font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.7}
.block-title{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px}
.block-title h2{font-size:clamp(20px,2.2vw,26px)}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rel-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-1);transition:all var(--t)}
.rel-card:hover{box-shadow:var(--sh-2);border-color:rgba(47,107,94,.35);transform:translateY(-2px)}
.rel-card strong{display:block;font-family:var(--font-display);font-size:16.5px;color:var(--ink-700);line-height:1.5}
.rel-card span{display:block;font-size:12.5px;color:var(--quiet);margin-top:10px}
.backline-btn{margin-top:32px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--dark);color:var(--dark-text);padding:64px 0;
  background-image:linear-gradient(120deg,rgba(16,36,31,.96),rgba(31,74,65,.92)),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center}
.cta-band h2{color:#F2EDE2;font-size:clamp(22px,2.4vw,30px);margin-bottom:14px}
.cta-band p{color:#C7C2B5;font-size:15px;max-width:620px;margin-bottom:0}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-band .btn-outline{border-color:rgba(233,227,216,.5);color:#E9E3D8}
.cta-band .btn-outline:hover{background:rgba(233,227,216,.12);color:#fff}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#B9C4BE;padding:64px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.site-footer .brand{margin-bottom:16px;min-width:0}
.site-footer .brand-text strong{color:#EFEADF;font-size:16.5px}
.site-footer .brand-text small{color:#8CA097}
.site-footer .brand-mark{background:linear-gradient(150deg,#2F6B5E,#1F4A41);color:#EFEADF}
.footer-brand p{color:#93A39C;line-height:1.9;margin:0;max-width:360px}
.footer-col h4{color:#EFEADF;font-family:var(--font-body);font-size:14px;font-weight:500;letter-spacing:.1em;margin-bottom:16px}
.footer-col li+li{margin-top:10px}
.footer-col a{color:#9FB0A9;font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(233,227,216,.14);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.footer-bottom p{margin:0;color:#8CA097;font-size:13px}
.footer-bottom a{color:#C9D3CE;font-size:13px}
.footer-bottom a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .article-grid{grid-template-columns:minmax(0,1fr);gap:44px}
  .article-col{max-width:760px;margin:0 auto}
  .side-sticky{position:static}
  .rel-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991.98px){
  .nav-top{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px;gap:14px}
  .site-header.is-compact .nav-top{height:auto}
  .brand{min-width:0;flex:1 1 auto}
  .nav-actions{display:none}
  .nav-toggle{display:inline-flex}
  .nav-search{order:3;flex:1 1 100%;max-width:none;height:44px}
  .nav-search button{width:76px}
  .chips-bar{display:block}
  .site-header.is-compact .chips-bar{display:block}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767.98px){
  .container{padding:0 16px}
  .article-hero{padding:30px 0 24px}
  .article-section{padding:40px 0 52px}
  .article-body{font-size:16.5px;line-height:1.85}
  .duo{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .cta-band{padding:48px 0}
  .cta-row .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:48px 0 24px}
}
@media (max-width:575.98px){
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18.5px}
  .duo-card,.rel-card,.side-card{padding:18px}
  .chips-scroll .chip{height:28px;padding:0 13px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .btn:hover,.duo-card:hover,.rel-card:hover{transform:none}
}

/* roulang page: category1 */
:root{
  --ink:#14342E;
  --ink-1:#1F4A41;
  --ink-2:#2F6B5E;
  --ink-3:#4F8C7C;
  --ink-tint:#E7EFEB;
  --clay:#B85C38;
  --clay-hover:#9E4B2C;
  --clay-tint:#FBEDE6;
  --text:#191D1B;
  --text-2:#57605C;
  --text-3:#8A928F;
  --bg:#F6F3EC;
  --bg-2:#EFEAE0;
  --card:#FFFFFF;
  --dark:#10241F;
  --dark-text:#E9E3D8;
  --line:#E2DCD0;
  --divider:#EDE7DB;
  --ok:#3E7A5E;
  --warn:#A8542C;

  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-input:12px;
  --r-tag:8px;

  --shadow:0 1px 2px rgba(20,52,46,.06), 0 10px 28px -18px rgba(20,52,46,.30);
  --shadow-hover:0 2px 6px rgba(20,52,46,.08), 0 22px 44px -20px rgba(20,52,46,.34);

  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;

  --ease:180ms cubic-bezier(.2,.7,.3,1);

  --bs-primary:#2F6B5E;
  --bs-body-bg:#F6F3EC;
  --bs-body-color:#191D1B;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-border-radius:12px;
  --bs-link-color:#1F4A41;
  --bs-link-hover-color:#2F6B5E;
  --bs-emphasis-color:#14342E;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5{
  margin:0;
  font-weight:600;
  line-height:1.28;
  letter-spacing:.02em;
  color:var(--ink);
}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--ink-2);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;border-radius:4px;}
::selection{background:var(--ink-tint);color:var(--ink);}

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

/* ---------- 通用按钮 ---------- */
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border:1px solid var(--ink);
  background:var(--ink);color:#F6F3EC;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;letter-spacing:.02em;
  transition:transform var(--ease),background-color var(--ease),box-shadow var(--ease),color var(--ease);
  box-shadow:var(--shadow);
}
.btn-ink:hover{background:var(--ink-1);border-color:var(--ink-1);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-ink:active{transform:translateY(0);box-shadow:var(--shadow);}
.btn-ink[disabled],.btn-ink.is-disabled{opacity:.5;pointer-events:none;box-shadow:none;}
.btn-mid{height:42px;padding:0 18px;font-size:14.5px;}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border:1px solid var(--ink-2);
  background:transparent;color:var(--ink-2);border-radius:var(--r-btn);
  font-size:15px;font-weight:500;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.btn-outline:hover{background:var(--ink-tint);color:var(--ink);border-color:var(--ink);transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);}
.btn-clay{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border:1px solid var(--clay);
  background:var(--clay);color:#fff;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;
  transition:background-color var(--ease),transform var(--ease),box-shadow var(--ease);
  box-shadow:0 10px 26px -18px rgba(184,92,56,.75);
}
.btn-clay:hover{background:var(--clay-hover);border-color:var(--clay-hover);color:#fff;transform:translateY(-1px);}
.btn-clay:active{transform:translateY(0);}
.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:500;color:var(--ink-2);background:none;border:0;padding:0;
}
.btn-text i{font-size:15px;transition:transform var(--ease);}
.btn-text:hover{color:var(--ink);}
.btn-text:hover i{transform:translateX(3px);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,243,236,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background-color var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -20px rgba(20,52,46,.5);background:rgba(246,243,236,.98);}
.nav-top{
  display:flex;align-items:center;gap:24px;
  height:76px;
  transition:height var(--ease);
}
.site-header.is-scrolled .nav-top{height:64px;}

.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:#F1EDE3;
  font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:.06em;
  border:1px solid var(--ink-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:16.5px;font-weight:600;color:var(--ink);letter-spacing:.02em;white-space:nowrap;}
.brand-text small{font-size:12px;color:var(--text-3);letter-spacing:.04em;}

.nav-search{
  display:flex;align-items:center;
  flex:1 1 auto;max-width:640px;height:48px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding-left:18px;margin:0;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--ink-2);box-shadow:0 0 0 3px rgba(47,107,94,.18);}
.nav-search i{color:var(--text-3);font-size:17px;flex:0 0 auto;}
.nav-search input{
  flex:1 1 auto;min-width:0;height:100%;border:0;outline:none;background:transparent;
  padding:0 12px;font-size:15px;color:var(--text);
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  flex:0 0 auto;width:88px;height:40px;margin:0 4px 0 0;border:0;border-radius:999px;
  background:var(--ink-2);color:#fff;font-size:14.5px;font-weight:500;
  transition:background-color var(--ease);
}
.nav-search button:hover{background:var(--ink-1);}

.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.btn-entry{
  height:42px;padding:0 18px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;color:var(--ink);font-size:14.5px;font-weight:500;
  transition:border-color var(--ease),color var(--ease),background-color var(--ease);
}
.btn-entry:hover{border-color:var(--ink-2);color:var(--ink-2);background:var(--ink-tint);}
.btn-entry::after{margin-left:6px;vertical-align:1px;}
.entry-menu{
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  padding:8px;min-width:190px;background:#fff;
}
.entry-menu li a{
  display:block;padding:9px 12px;border-radius:8px;font-size:14.5px;color:var(--text-2);
  transition:background-color var(--ease),color var(--ease);
}
.entry-menu li a:hover{background:var(--ink-tint);color:var(--ink);}

.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:22px;
}

.chips-bar{
  border-top:1px solid var(--divider);
  background:rgba(246,243,236,.94);
  transition:max-height var(--ease),opacity var(--ease);
  max-height:56px;overflow:hidden;
}
.site-header.is-scrolled .chips-bar{max-height:0;opacity:0;border-top-color:transparent;}
.chips-scroll{display:flex;align-items:center;gap:10px;height:44px;overflow-x:auto;scrollbar-width:none;}
.chips-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;height:32px;padding:0 15px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13.5px;color:var(--text-2);white-space:nowrap;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease);
}
.chip:hover{background:var(--ink-tint);color:var(--ink);border-color:var(--ink-3);}
.chip.active{background:var(--ink-2);border-color:var(--ink-2);color:#fff;}

/* 移动抽屉 */
.site-drawer{border-left:1px solid var(--line);width:min(360px,86vw);}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--divider);}
.site-drawer .offcanvas-title{font-size:16px;color:var(--ink);}
.drawer-search{margin-bottom:20px;max-width:none;height:44px;background:var(--bg);}
.drawer-search button{height:36px;width:74px;}
.drawer-label{font-size:12.5px;color:var(--text-3);letter-spacing:.08em;margin:0 0 10px;}
.drawer-nav{margin-bottom:22px;}
.drawer-nav li a{
  display:block;padding:11px 12px;border-radius:10px;font-size:15px;color:var(--text-2);
  border-left:3px solid transparent;
}
.drawer-nav li a:hover{background:var(--ink-tint);color:var(--ink);}
.drawer-nav li a.active{color:var(--ink);background:var(--ink-tint);border-left-color:var(--ink-2);font-weight:500;}
.drawer-chips{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-3);}
.crumbs a{color:var(--text-3);}
.crumbs a:hover{color:var(--ink-2);}
.crumbs span.sep{color:var(--line);}
.crumbs .current{color:var(--ink-2);}

/* ---------- 页面头部（banner） ---------- */
.page-hero{
  position:relative;
  background-image:linear-gradient(105deg,rgba(16,36,31,.92) 0%,rgba(20,52,46,.82) 52%,rgba(20,52,46,.56) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  color:var(--dark-text);
  padding:72px 0 76px;
}
.page-hero .crumbs{color:rgba(233,227,216,.72);margin-bottom:26px;}
.page-hero .crumbs a{color:rgba(233,227,216,.72);}
.page-hero .crumbs a:hover{color:#fff;}
.page-hero .crumbs span.sep{color:rgba(233,227,216,.35);}
.page-hero .crumbs .current{color:#E9E3D8;}
.page-hero h1{
  color:#F3EFE6;
  font-family:var(--font-display);
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.3;
  max-width:820px;
}
.hero-chip{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 12px;margin-bottom:18px;
  border:1px solid var(--clay);border-radius:var(--r-tag);
  background:rgba(184,92,56,.16);
  color:#F0C6B4;font-size:12.5px;letter-spacing:.08em;
}
.hero-lead{
  max-width:720px;margin-top:18px;
  font-size:18px;line-height:1.8;color:rgba(233,227,216,.84);
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:28px;
  font-size:13.5px;color:rgba(233,227,216,.66);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta i{color:var(--ink-3);font-size:15px;}

/* ---------- 板块 ---------- */
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-alt{background:var(--bg-2);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{
  font-family:var(--font-display);
  font-size:clamp(22px,2.4vw,30px);
  margin-bottom:14px;
}
.section-head .kicker{
  display:inline-block;margin-bottom:12px;
  font-size:12.5px;letter-spacing:.14em;color:var(--clay);
}
.section-head p{font-size:16px;color:var(--text-2);max-width:680px;}

/* ---------- 数据带 ---------- */
.stat-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;margin-top:8px;
}
.stat-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:box-shadow var(--ease),border-color var(--ease),transform var(--ease);
}
.stat-item:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.35);transform:translateY(-2px);}
.stat-num{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(28px,3vw,40px);line-height:1.1;
  color:var(--ink);font-variant-numeric:tabular-nums;
}
.stat-num em{font-style:normal;font-size:.42em;color:var(--ink-3);margin-left:6px;letter-spacing:.02em;}
.stat-title{margin-top:10px;font-size:15px;font-weight:500;color:var(--ink);}
.stat-note{margin-top:6px;font-size:13px;color:var(--text-3);}

/* ---------- 沿革时间轴 ---------- */
.timeline-wrap{max-width:860px;}
.timeline{position:relative;margin-top:12px;padding-left:30px;}
.timeline::before{content:"";position:absolute;left:5px;top:12px;bottom:14px;width:2px;background:var(--divider);}
.tl-item{position:relative;padding-bottom:38px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:12px;
  width:12px;height:12px;border-radius:50%;
  background:var(--clay);box-shadow:0 0 0 4px var(--clay-tint);
}
.tl-year{
  font-family:var(--font-display);font-size:24px;font-weight:700;
  color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.tl-title{margin-top:6px;font-size:19px;}
.tl-text{margin-top:8px;font-size:15.5px;color:var(--text-2);max-width:680px;}
.tl-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;margin-top:12px;
  border-radius:var(--r-tag);background:var(--ink-tint);color:var(--ink-2);
  font-size:12.5px;letter-spacing:.03em;
}

/* ---------- 治理与档案 ---------- */
.gov-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start;}
.def-list{display:grid;gap:0;margin-top:22px;}
.def-row{
  display:grid;grid-template-columns:150px 1fr;gap:20px;
  padding:18px 0;border-top:1px solid var(--divider);
}
.def-row:last-child{border-bottom:1px solid var(--divider);}
.def-row dt{font-size:15px;font-weight:500;color:var(--ink);}
.def-row dd{margin:0;font-size:15px;color:var(--text-2);line-height:1.8;}
.figure-block{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff;}
.figure-block img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.figure-block figcaption{padding:16px 20px;font-size:13.5px;color:var(--text-3);border-top:1px solid var(--divider);}

/* ---------- 通栏底图板块 ---------- */
.banner-dark{
  position:relative;color:var(--dark-text);
  background-image:linear-gradient(100deg,rgba(16,36,31,.94) 0%,rgba(16,36,31,.82) 46%,rgba(20,52,46,.58) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  padding:84px 0;
}
.banner-dark h2{
  color:#F3EFE6;font-family:var(--font-display);
  font-size:clamp(22px,2.4vw,30px);max-width:640px;
}
.banner-dark p{color:rgba(233,227,216,.84);max-width:640px;font-size:16px;}
.banner-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.banner-points{display:grid;gap:14px;}
.banner-points li{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 18px;border:1px solid rgba(233,227,216,.18);border-radius:12px;
  background:rgba(233,227,216,.06);
  font-size:14.5px;color:rgba(233,227,216,.9);
  transition:background-color var(--ease),border-color var(--ease);
}
.banner-points li:hover{background:rgba(233,227,216,.12);border-color:rgba(233,227,216,.35);}
.banner-points i{color:var(--ink-3);font-size:17px;line-height:1.5;}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn-on-dark{
  display:inline-flex;align-items:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-btn);
  background:#F1EDE3;color:var(--ink);border:1px solid #F1EDE3;
  font-size:15px;font-weight:500;
  transition:transform var(--ease),background-color var(--ease);
}
.btn-on-dark:hover{background:#fff;color:var(--ink-1);transform:translateY(-1px);}

/* ---------- 查阅入口列表 ---------- */
.entry-list{border-top:1px solid var(--divider);margin-top:8px;}
.entry-row{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;border-bottom:1px solid var(--divider);
  transition:padding-left var(--ease),background-color var(--ease);
}
.entry-row:hover{padding-left:12px;background:rgba(231,239,235,.5);}
.entry-row .en-main{min-width:0;}
.entry-row .en-title{font-size:17px;font-weight:500;color:var(--ink);}
.entry-row .en-desc{font-size:14px;color:var(--text-3);margin-top:4px;}
.entry-row i{color:var(--ink-3);font-size:18px;flex:0 0 auto;transition:transform var(--ease);}
.entry-row:hover i{transform:translateX(3px);}

/* ---------- 底部 CTA ---------- */
.cta-block{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:48px 44px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
}
.cta-block h2{font-family:var(--font-display);font-size:clamp(22px,2.4vw,28px);margin-bottom:12px;}
.cta-block p{color:var(--text-2);font-size:15.5px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-note{margin-top:14px;font-size:12.5px;color:var(--text-3);}

/* ---------- 相关分类 ---------- */
.related-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.tag-pill{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:999px;background:var(--ink-tint);color:var(--ink-2);
  font-size:13.5px;
  transition:background-color var(--ease),color var(--ease);
}
.tag-pill:hover{background:var(--ink-2);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:var(--dark-text);padding:72px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand .brand-mark{background:rgba(233,227,216,.1);border-color:rgba(233,227,216,.2);color:#F1EDE3;}
.footer-brand .brand-text strong{color:#F3EFE6;}
.footer-brand .brand-text small{color:rgba(233,227,216,.55);}
.footer-brand p{font-size:14px;color:rgba(233,227,216,.68);max-width:340px;}
.footer-col h4{font-size:15px;color:#F3EFE6;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:rgba(233,227,216,.72);}
.footer-col ul li a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(233,227,216,.14);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(233,227,216,.6);}
.footer-bottom a{font-size:13px;color:rgba(233,227,216,.72);}
.footer-bottom a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .gov-grid{gap:36px;}
  .banner-grid{grid-template-columns:1fr;gap:32px;}
  .cta-block{grid-template-columns:1fr;gap:26px;padding:40px 34px;}
  .cta-actions{justify-content:flex-start;}
}

@media (max-width:991px){
  .nav-top{flex-wrap:wrap;height:auto;padding-top:14px;padding-bottom:14px;gap:12px;}
  .site-header.is-scrolled .nav-top{height:auto;}
  .brand{order:1;}
  .nav-toggle{display:inline-flex;order:2;margin-left:auto;}
  .nav-actions{display:none;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;height:44px;}
  .nav-search button{height:36px;width:78px;}
  .chips-scroll{height:46px;}
  .section{padding:72px 0;}
  .section-sm{padding:52px 0;}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .gov-grid{grid-template-columns:1fr;gap:32px;}
  .def-row{grid-template-columns:1fr;gap:6px;}
  .page-hero{padding:56px 0 60px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}

@media (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-sm{padding:40px 0;}
  .section-head{margin-bottom:32px;}
  .stat-band{gap:16px;}
  .stat-item{padding:22px 18px;}
  .tl-year{font-size:22px;}
  .banner-dark{padding:60px 0;}
  .cta-block{padding:32px 22px;}
  .entry-row{padding:18px 2px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{justify-content:flex-start;}
}

@media (max-width:576px){
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .stat-note{font-size:12.5px;}
  .hero-lead{font-size:16.5px;}
  .btn-ink,.btn-outline,.btn-clay,.btn-on-dark{width:100%;}
  .cta-actions{width:100%;}
  .brand-text strong{font-size:15.5px;}
  .brand-text small{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .stat-item:hover,.btn-ink:hover,.btn-outline:hover,.btn-clay:hover,.btn-on-dark:hover{transform:none;}
}

/* roulang page: category2 */
:root{
  --ink:#14342E; --ink-2:#1F4A41; --ink-3:#2F6B5E; --ink-4:#4F8C7C; --ink-soft:#E7EFEB;
  --clay:#B85C38; --clay-2:#9E4B2C; --clay-soft:#FBEDE6;
  --paper:#F6F3EC; --paper-2:#EFEAE0; --card:#FFFFFF; --dark:#10241F; --dark-text:#E9E3D8;
  --text:#191D1B; --muted:#57605C; --quiet:#8A928F;
  --line:#E2DCD0; --line-2:#EDE7DB;
  --ok:#3E7A5E; --warn:#B8862F; --alert:#A8542C;
  --r-card:16px; --r-img:12px; --r-btn:10px; --r-pill:999px; --r-input:12px; --r-tag:8px;
  --sh-1:0 1px 2px rgba(20,52,46,.06), 0 10px 28px -18px rgba(20,52,46,.30);
  --sh-2:0 2px 6px rgba(20,52,46,.08), 0 22px 44px -20px rgba(20,52,46,.34);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#14342E; --bs-body-bg:#F6F3EC; --bs-body-color:#191D1B; --bs-body-font-family:var(--font-body);
  --bs-border-color:#E2DCD0; --bs-border-radius:16px; --bs-link-color:#1F4A41; --bs-link-hover-color:#B85C38;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--text);
  font-family:var(--font-body); font-size:16px; line-height:1.9; letter-spacing:.01em;
  -webkit-font-smoothing:antialiased; font-variant-numeric:tabular-nums;
}
img{max-width:100%; display:block;}
a{color:var(--ink-3); text-decoration:none; transition:color 180ms var(--ease);}
a:hover{color:var(--clay); text-decoration:underline; text-underline-offset:4px;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--ink-3); outline-offset:2px;}
h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; letter-spacing:.02em; line-height:1.28; color:var(--ink); margin:0;}
h2{font-size:clamp(22px,2.4vw,30px);} h3{font-size:20px; font-family:var(--font-body); font-weight:600;} h4{font-size:17px; font-family:var(--font-body); font-weight:600;}
p{margin:0 0 1.1em;}
ul,ol{margin:0; padding:0; list-style:none;}
.container{width:100%; max-width:1200px; margin:0 auto; padding:0 24px;}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:36px; flex-wrap:wrap;}
.section-head .eyebrow{font-size:14px; color:var(--quiet); margin:0 0 6px;}
.lead-2{font-size:17px; color:var(--muted); max-width:760px;}

/* ---------- header ---------- */
.site-header{position:sticky; top:0; z-index:1030; background:rgba(246,243,236,.94); backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
.nav-top{display:flex; align-items:center; gap:24px; height:76px; transition:height 180ms var(--ease);}
.site-header.is-scrolled .nav-top{height:64px;}
.site-header.is-scrolled .chips-bar{display:none;}
.brand{display:inline-flex; align-items:center; gap:12px; flex:0 0 auto; width:200px;}
.brand-mark{width:44px; height:44px; border-radius:12px; background:linear-gradient(140deg,var(--ink) 0%,var(--ink-3) 100%); color:#F6F3EC; display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:17px; letter-spacing:.06em;}
.brand-text{display:flex; flex-direction:column; line-height:1.25;}
.brand-text strong{font-family:var(--font-display); font-size:17px; color:var(--ink); font-weight:700;}
.brand-text small{font-size:12.5px; color:var(--quiet);}
a.brand:hover{text-decoration:none;}
a.brand:hover .brand-text strong{color:var(--ink-2);}

.nav-search{flex:1 1 auto; max-width:640px; display:flex; align-items:center; gap:10px; height:48px; padding:0 6px 0 18px;
  background:#fff; border:1px solid var(--line); border-radius:var(--r-pill); transition:border-color 180ms var(--ease), box-shadow 180ms var(--ease);}
.nav-search:focus-within{border-color:var(--ink-3); box-shadow:0 0 0 3px rgba(47,107,94,.18);}
.nav-search i{color:var(--quiet); font-size:17px;}
.nav-search input{flex:1 1 auto; border:0; background:transparent; font-size:15px; color:var(--text); min-width:0;}
.nav-search input:focus{outline:none;}
.nav-search input::placeholder{color:var(--quiet);}
.nav-search button{flex:0 0 auto; width:88px; height:38px; border:0; border-radius:var(--r-pill); background:var(--ink); color:#fff; font-size:15px; font-weight:500; transition:background 180ms var(--ease);}
.nav-search button:hover{background:var(--ink-2);}

.nav-actions{display:flex; align-items:center; gap:12px; margin-left:auto;}
.btn-entry{height:42px; padding:0 18px; border:1px solid var(--line); border-radius:var(--r-btn); background:#fff; color:var(--ink); font-size:15px; font-weight:500;}
.btn-entry:hover{border-color:var(--ink-3); background:var(--ink-soft); color:var(--ink);}
.entry-menu{border:1px solid var(--line); border-radius:var(--r-card); box-shadow:var(--sh-1); padding:8px; min-width:196px;}
.entry-menu li a{display:block; padding:9px 12px; border-radius:8px; font-size:15px; color:var(--text);}
.entry-menu li a:hover{background:var(--ink-soft); color:var(--ink); text-decoration:none;}
.entry-menu li a.active{background:var(--ink); color:#fff;}

.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; border-radius:var(--r-btn); font-weight:500; letter-spacing:.02em;
  transition:transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);}
.btn-mid{height:42px; padding:0 20px; font-size:15px;}
.btn-lg{height:48px; padding:0 22px; font-size:16px;}
.btn-ink{background:var(--ink); color:#fff; border:1px solid var(--ink);}
.btn-ink:hover{background:var(--ink-2); border-color:var(--ink-2); color:#fff; text-decoration:none; transform:translateY(-1px);}
.btn-ink:active{transform:translateY(0);}
.btn-outline{background:transparent; color:var(--ink); border:1px solid var(--ink-3);}
.btn-outline:hover{background:var(--ink-soft); color:var(--ink); text-decoration:none; transform:translateY(-1px);}
.btn-clay{background:var(--clay); border:1px solid var(--clay); color:#fff;}
.btn-clay:hover{background:var(--clay-2); border-color:var(--clay-2); color:#fff; text-decoration:none; transform:translateY(-1px);}
.btn-text{background:none; border:0; padding:0; color:var(--ink-3); font-size:15px; display:inline-flex; align-items:center; gap:6px;}
.btn-text i{transition:transform 180ms var(--ease);}
.btn-text:hover{color:var(--clay); text-decoration:none;}
.btn-text:hover i{transform:translateX(3px);}
.btn:disabled,.btn.disabled{opacity:.55; cursor:not-allowed; transform:none;}

.nav-toggle{display:none; width:44px; height:44px; border:1px solid var(--line); border-radius:var(--r-btn); background:#fff; color:var(--ink); font-size:22px; align-items:center; justify-content:center;}
.nav-toggle:hover{background:var(--ink-soft);}

.chips-bar{border-top:1px solid var(--line-2); background:rgba(239,234,224,.6);}
.chips-scroll{display:flex; align-items:center; gap:10px; height:44px; overflow-x:auto; scrollbar-width:none;}
.chips-scroll::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto; padding:6px 16px; border-radius:var(--r-pill); border:1px solid var(--line); background:var(--paper); color:var(--muted); font-size:13.5px; white-space:nowrap;}
.chip:hover{background:var(--ink-soft); color:var(--ink); text-decoration:none;}
.chip.active{background:var(--ink); border-color:var(--ink); color:#fff;}

/* ---------- drawer ---------- */
.offcanvas.drawer{width:min(88vw,380px); background:var(--paper); color:var(--text); border:0;}
.drawer .offcanvas-header{border-bottom:1px solid var(--line); padding:18px 20px;}
.drawer .offcanvas-body{padding:20px;}
.drawer-search{display:flex; align-items:center; gap:10px; height:44px; padding:0 6px 0 16px; background:#fff; border:1px solid var(--line); border-radius:var(--r-pill); margin-bottom:20px;}
.drawer-search input{flex:1 1 auto; border:0; background:transparent; font-size:15px; min-width:0;}
.drawer-search input:focus{outline:none;}
.drawer-search button{width:66px; height:34px; border:0; border-radius:var(--r-pill); background:var(--ink); color:#fff; font-size:14px;}
.drawer-list li a{display:block; padding:13px 14px; border-radius:12px; color:var(--text); font-size:16px; border-left:3px solid transparent;}
.drawer-list li a:hover{background:#fff; color:var(--ink); text-decoration:none;}
.drawer-list li a.active{border-left-color:var(--ink); background:#fff; color:var(--ink); font-weight:600;}
.drawer-hot{margin-top:24px;}
.drawer-hot h4{font-size:13.5px; color:var(--quiet); font-weight:500; margin-bottom:12px;}
.hot-chips{display:flex; flex-wrap:wrap; gap:8px;}

/* ---------- page hero ---------- */
.page-hero{position:relative; isolation:isolate; color:#fff; padding:72px 0 64px;
  background:linear-gradient(120deg,rgba(20,52,46,.92),rgba(20,52,46,.72)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;}
.page-hero .crumb{font-size:14px; color:rgba(246,243,236,.72); margin-bottom:18px;}
.page-hero .crumb a{color:rgba(246,243,236,.86);}
.page-hero .crumb a:hover{color:#fff;}
.page-hero .crumb span.sep{margin:0 8px; opacity:.6;}
.page-hero .crumb .cur{color:#fff;}
.page-hero .tag-seal{display:inline-flex; align-items:center; gap:8px; padding:5px 14px; border:1px solid rgba(184,92,56,.85); color:#F5D9CC; border-radius:var(--r-tag); font-size:12.5px; letter-spacing:.08em; margin-bottom:18px;}
.page-hero h1{color:#fff; font-size:clamp(26px,3.4vw,38px); max-width:900px;}
.page-hero .hero-lead{margin-top:18px; font-size:18px; line-height:1.85; color:rgba(246,243,236,.88); max-width:720px;}
.page-hero .hero-actions{margin-top:28px; display:flex; flex-wrap:wrap; gap:14px;}
.page-hero .btn-ghost{background:rgba(246,243,236,.12); border:1px solid rgba(246,243,236,.5); color:#fff;}
.page-hero .btn-ghost:hover{background:rgba(246,243,236,.22); color:#fff; text-decoration:none;}

/* ---------- stat band ---------- */
.stat-band{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.stat{background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); padding:24px; box-shadow:var(--sh-1);}
.stat b{display:block; font-family:var(--font-display); font-size:clamp(28px,3vw,40px); color:var(--ink); font-weight:700; line-height:1.1;}
.stat span{display:block; margin-top:8px; font-size:14px; color:var(--quiet);}

/* ---------- zigzag ---------- */
.zig-list{display:flex; flex-direction:column;}
.zig{display:grid; grid-template-columns:6fr 6fr; gap:48px; align-items:center; padding:44px 0; border-bottom:1px solid var(--line-2);}
.zig:last-child{border-bottom:0;}
.zig-body{grid-column:1; grid-row:1;}
.zig-media{grid-column:2; grid-row:1;}
.zig.reverse .zig-body{grid-column:2;}
.zig.reverse .zig-media{grid-column:1;}
.zig-num{font-family:var(--font-display); font-size:34px; color:var(--clay); line-height:1; letter-spacing:.04em; margin-bottom:12px;}
.zig-body h2{font-size:clamp(22px,2.4vw,30px); margin-bottom:14px;}
.zig-body p{font-size:17px; color:var(--muted);}
.zig-points{display:flex; flex-wrap:wrap; gap:10px; margin-top:18px;}
.zig-points li{padding:6px 14px; border-radius:var(--r-pill); background:var(--ink-soft); color:var(--ink-2); font-size:13.5px;}
.zig-media img{width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--r-img); border:1px solid var(--line); box-shadow:var(--sh-1);}
.zig-media figcaption{margin-top:10px; font-size:13px; color:var(--quiet);}

/* ---------- flow ---------- */
.flow{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.flow-item{background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); padding:24px; box-shadow:var(--sh-1); transition:box-shadow 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);}
.flow-item:hover{box-shadow:var(--sh-2); border-color:rgba(47,107,94,.35); transform:translateY(-2px);}
.flow-item .no{width:34px; height:34px; border-radius:50%; background:var(--ink-soft); color:var(--ink); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:15px; margin-bottom:14px;}
.flow-item h3{font-size:17px; margin-bottom:8px;}
.flow-item p{font-size:14.5px; color:var(--muted); margin:0;}

/* ---------- quote / note ---------- */
.quote{background:var(--clay-soft); border-left:4px solid var(--clay); border-radius:0 var(--r-card) var(--r-card) 0; padding:20px 22px; font-family:var(--font-display); font-size:17px; line-height:1.85; color:var(--ink-2);}

/* ---------- faq ---------- */
.faq-wrap{display:grid; grid-template-columns:4fr 8fr; gap:48px; align-items:start;}
.accordion-item{border:1px solid var(--line); border-radius:var(--r-card) !important; margin-bottom:14px; overflow:hidden; background:var(--card); box-shadow:var(--sh-1);}
.accordion-button{font-size:17px; font-weight:500; color:var(--ink); background:var(--card); padding:18px 22px; box-shadow:none !important;}
.accordion-button:not(.collapsed){background:var(--ink-soft); color:var(--ink);}
.accordion-button::after{width:16px; height:16px; background-size:16px;}
.accordion-body{font-size:15px; line-height:1.85; color:var(--muted); padding:6px 22px 20px;}

/* ---------- cta band ---------- */
.cta-band{background:var(--dark); color:var(--dark-text); border-radius:var(--r-card); padding:48px; display:grid; grid-template-columns:7fr 5fr; gap:40px; align-items:center;}
.cta-band h2{color:#F3EFE4; font-size:clamp(22px,2.4vw,30px);}
.cta-band p{color:rgba(233,227,216,.78); font-size:16px; margin:14px 0 0;}
.cta-actions{display:flex; flex-direction:column; gap:14px;}
.cta-actions .row-actions{display:flex; flex-wrap:wrap; gap:14px;}
.cta-band .btn-outline{color:#F3EFE4; border-color:rgba(233,227,216,.55);}
.cta-band .btn-outline:hover{background:rgba(233,227,216,.14); color:#fff;}
.cta-note{font-size:12.5px; color:rgba(233,227,216,.6); margin:0;}

/* ---------- related ---------- */
.related{display:flex; flex-wrap:wrap; gap:12px; align-items:center;}
.related .label{font-size:14px; color:var(--quiet); margin-right:4px;}
.pill{padding:8px 18px; border-radius:var(--r-pill); background:#fff; border:1px solid var(--line); color:var(--ink-2); font-size:14px;}
.pill:hover{background:var(--ink); border-color:var(--ink); color:#fff; text-decoration:none;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark); color:rgba(233,227,216,.78); padding:72px 0 28px; margin-top:96px;}
.footer-grid{display:grid; grid-template-columns:4fr 2.6fr 2.6fr 2.6fr; gap:40px; padding-bottom:44px; border-bottom:1px solid rgba(233,227,216,.16);}
.site-footer .brand{width:auto;}
.site-footer .brand-mark{background:rgba(233,227,216,.12); color:#F3EFE4;}
.site-footer .brand-text strong{color:#F3EFE4;}
.site-footer .brand-text small{color:rgba(233,227,216,.6);}
.footer-brand p{margin-top:18px; font-size:14px; line-height:1.85; max-width:340px;}
.site-footer h4{color:#F3EFE4; font-size:15px; margin-bottom:16px; letter-spacing:.06em;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px; color:rgba(233,227,216,.78);}
.footer-col a:hover{color:#fff; text-decoration:underline;}
.footer-bottom{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-top:22px; font-size:13px; color:rgba(233,227,216,.6);}
.footer-bottom p{margin:0;}
.footer-bottom a{color:rgba(233,227,216,.8); font-size:13px;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .stat-band{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-sm{padding:40px 0;}
  .nav-top{height:auto; padding:12px 0 0; flex-wrap:wrap; gap:12px;}
  .site-header.is-scrolled .nav-top{height:auto;}
  .brand{width:auto; order:1;}
  .nav-toggle{display:inline-flex; order:2; margin-left:auto;}
  .nav-search{order:3; flex:1 0 100%; max-width:none; height:44px; margin:6px 0 12px;}
  .nav-actions{display:none;}
  .chips-bar{display:none;}
  .zig,.zig.reverse{grid-template-columns:1fr; gap:22px;}
  .zig-body,.zig-media,.zig.reverse .zig-body,.zig.reverse .zig-media{grid-column:1; grid-row:auto;}
  .zig-media{order:2;}
  .faq-wrap{grid-template-columns:1fr; gap:24px;}
  .cta-band{grid-template-columns:1fr; gap:26px; padding:32px 22px;}
  .footer-grid{grid-template-columns:1fr 1fr; gap:28px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  .page-hero{padding:48px 0 40px;}
  .page-hero .hero-lead{font-size:16.5px;}
  .stat-band{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .cta-actions .row-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:575px){
  .stat,.flow-item{padding:18px;}
  .brand-text strong{font-size:16px;}
  .brand-text small{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .page-hero .hero-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important; animation:none !important; scroll-behavior:auto !important;}
  .flow-item:hover,.btn:hover{transform:none !important;}
}

/* roulang page: category3 */
:root{
  --ink-900:#14342E;
  --ink-700:#1F4A41;
  --ink-500:#2F6B5E;
  --ink-300:#4F8C7C;
  --ink-50:#E7EFEB;
  --clay:#B85C38;
  --clay-dark:#9E4B2C;
  --clay-50:#FBEDE6;
  --text:#191D1B;
  --text-2:#57605C;
  --text-3:#8A928F;
  --bg:#F6F3EC;
  --bg-2:#EFEAE0;
  --card:#FFFFFF;
  --dark:#10241F;
  --dark-text:#E9E3D8;
  --line:#E2DCD0;
  --line-2:#EDE7DB;
  --ok:#3E7A5E;
  --warn:#B8862F;
  --alert:#A8542C;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-input:12px;
  --shadow-sm:0 1px 2px rgba(20,52,46,.06),0 10px 28px -18px rgba(20,52,46,.30);
  --shadow-md:0 2px 6px rgba(20,52,46,.08),0 22px 44px -20px rgba(20,52,46,.34);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-body-bg:#F6F3EC;
  --bs-body-color:#191D1B;
  --bs-body-font-family:var(--font-body);
  --bs-primary:#2F6B5E;
  --bs-link-color:#2F6B5E;
  --bs-link-hover-color:#1F4A41;
  --bs-border-color:#E2DCD0;
  --bs-border-radius:12px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink-500);text-decoration:none;transition:color 180ms var(--ease),border-color 180ms var(--ease);}
a:hover{color:var(--ink-700);}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;color:var(--ink-900);line-height:1.28;letter-spacing:.02em;margin:0;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.4em;}
li{margin-bottom:.4em;}
:focus-visible{outline:2px solid var(--ink-500);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin-inline:auto;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,243,236,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow 180ms var(--ease);
}
.site-header.is-compact{box-shadow:0 6px 20px -14px rgba(20,52,46,.45);}
.nav-top{display:flex;align-items:center;gap:24px;min-height:76px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;width:200px;text-decoration:none;}
.brand-mark{
  width:46px;height:46px;border-radius:12px;
  background:linear-gradient(155deg,#1F4A41,#14342E);
  color:#F2EEE4;display:grid;place-items:center;
  font-family:var(--font-display);font-size:16px;letter-spacing:.04em;
  box-shadow:0 8px 18px -12px rgba(20,52,46,.8);
}
.brand-text{display:flex;flex-direction:column;line-height:1.3;}
.brand-text strong{font-size:16px;color:var(--ink-900);font-weight:600;letter-spacing:.01em;}
.brand-text small{font-size:12.5px;color:var(--text-3);}
.nav-search{
  flex:1;max-width:640px;display:flex;align-items:center;
  height:48px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:0 6px 0 18px;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.nav-search:focus-within{border-color:var(--ink-500);box-shadow:0 0 0 3px rgba(47,107,94,.18);}
.nav-search i{color:var(--text-3);font-size:17px;}
.nav-search input{
  flex:1;min-width:60px;height:100%;border:0;outline:0;background:transparent;
  font-family:var(--font-body);font-size:15px;color:var(--text);padding:0 12px;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  height:38px;padding:0 20px;border:0;border-radius:999px;
  background:var(--ink-700);color:#F6F3EC;font-size:14.5px;font-weight:500;
  font-family:var(--font-body);cursor:pointer;
  transition:background 180ms var(--ease),transform 180ms var(--ease);
}
.nav-search button:hover{background:var(--ink-900);}
.nav-search button:active{transform:translateY(1px);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.btn-entry{
  height:42px;padding:0 16px;border-radius:var(--radius-btn);
  background:transparent;border:1px solid var(--line);color:var(--ink-700);
  font-size:14.5px;font-family:var(--font-body);cursor:pointer;
  transition:background 180ms var(--ease),border-color 180ms var(--ease);
}
.btn-entry:hover{background:var(--ink-50);border-color:rgba(47,107,94,.35);}
.entry-menu{
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-md);
  padding:8px;min-width:180px;background:#fff;
}
.entry-menu li a{
  display:block;padding:9px 12px;border-radius:8px;font-size:14.5px;color:var(--text);
}
.entry-menu li a:hover{background:var(--ink-50);color:var(--ink-700);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);
  font-size:22px;line-height:1;cursor:pointer;
}
.chips-bar{
  border-top:1px solid var(--line-2);
  background:rgba(246,243,236,.86);
  transition:height 180ms var(--ease),opacity 180ms var(--ease);
}
.chips-scroll{
  display:flex;align-items:center;gap:10px;
  height:44px;overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;-ms-overflow-style:none;
}
.chips-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;padding:6px 15px;border-radius:999px;
  font-size:13.5px;color:var(--text-2);
  background:#fff;border:1px solid var(--line);
  transition:background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.chip:hover{background:var(--ink-50);color:var(--ink-700);border-color:rgba(47,107,94,.3);}
.chip.active{background:var(--ink-500);border-color:var(--ink-500);color:#F6F3EC;}
.site-header.is-compact .chips-bar{height:0;opacity:0;overflow:hidden;border-top-color:transparent;}

/* ---------- 抽屉 ---------- */
.site-drawer{width:min(88vw,360px);background:var(--bg);border-left:1px solid var(--line);}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.site-drawer .offcanvas-title{font-family:var(--font-display);font-size:17px;color:var(--ink-900);}
.site-drawer .offcanvas-body{padding:18px 20px 28px;}
.drawer-search{display:flex;align-items:center;height:44px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:0 5px 0 16px;margin-bottom:20px;}
.drawer-search i{color:var(--text-3);}
.drawer-search input{flex:1;border:0;outline:0;background:transparent;height:100%;padding:0 10px;font-size:14.5px;}
.drawer-search button{height:34px;padding:0 16px;border:0;border-radius:999px;background:var(--ink-700);color:#F6F3EC;font-size:13.5px;}
.drawer-list{list-style:none;padding:0;margin:0 0 22px;}
.drawer-list li{margin:0;}
.drawer-list a{
  display:block;padding:12px 14px;border-radius:10px;
  font-size:15px;color:var(--text);border-left:3px solid transparent;
}
.drawer-list a:hover{background:var(--ink-50);color:var(--ink-700);}
.drawer-list a.active{color:var(--ink-700);border-left-color:var(--ink-500);background:var(--ink-50);font-weight:500;}
.drawer-label{font-size:12.5px;color:var(--text-3);letter-spacing:.08em;margin-bottom:10px;}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 按钮 ---------- */
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-btn);
  background:var(--ink-500);color:#F6F3EC;border:1px solid var(--ink-500);
  font-size:15px;font-weight:500;font-family:var(--font-body);cursor:pointer;
  transition:background 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease);
  box-shadow:0 10px 24px -18px rgba(20,52,46,.9);
}
.btn-ink:hover{background:var(--ink-700);border-color:var(--ink-700);color:#F6F3EC;transform:translateY(-1px);}
.btn-ink:active{transform:translateY(0);}
.btn-ink:disabled{background:var(--bg-2);border-color:var(--line);color:var(--text-3);cursor:not-allowed;box-shadow:none;transform:none;}
.btn-mid{height:42px;padding:0 18px;font-size:14.5px;}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-btn);
  background:transparent;border:1px solid var(--ink-500);color:var(--ink-700);
  font-size:15px;font-weight:500;font-family:var(--font-body);cursor:pointer;
  transition:background 180ms var(--ease),transform 180ms var(--ease);
}
.btn-outline:hover{background:var(--ink-50);color:var(--ink-700);transform:translateY(-1px);}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:var(--clay);border:1px solid var(--clay);color:#fff;
  font-size:15px;font-weight:500;font-family:var(--font-body);cursor:pointer;
  transition:background 180ms var(--ease),transform 180ms var(--ease);
}
.btn-accent:hover{background:var(--clay-dark);border-color:var(--clay-dark);color:#fff;transform:translateY(-1px);}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:7px;
  color:var(--ink-700);font-size:15px;font-weight:500;
}
.btn-link-arrow i{transition:transform 180ms var(--ease);font-size:14px;}
.btn-link-arrow:hover{color:var(--ink-900);}
.btn-link-arrow:hover i{transform:translateX(3px);}

/* ---------- 印章标签 / 面包屑 ---------- */
.stamp{
  display:inline-block;padding:4px 12px;border:1px solid var(--clay);
  color:var(--clay-dark);border-radius:8px;font-size:12.5px;letter-spacing:.1em;
  background:rgba(255,255,255,.7);
}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--text-3);margin-bottom:20px;}
.crumbs a{color:var(--text-3);}
.crumbs a:hover{color:var(--ink-700);}
.crumbs .sep{color:var(--line);}
.crumbs .current{color:var(--ink-700);}

/* ---------- 页面首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(16,36,31,.78),rgba(16,36,31,.82)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:var(--dark-text);
  padding:60px 0 64px;
}
.page-hero .crumbs,.page-hero .crumbs a,.page-hero .crumbs .current{color:rgba(233,227,216,.78);}
.page-hero .crumbs a:hover{color:#fff;}
.page-hero .crumbs .sep{color:rgba(233,227,216,.4);}
.page-hero h1{
  color:#F7F4EC;
  font-size:clamp(26px,3.4vw,38px);
  margin:18px 0 16px;
  max-width:22em;
}
.page-hero .stamp{border-color:rgba(184,92,56,.9);color:#EBBBA5;background:rgba(184,92,56,.14);}
.page-lead{
  font-size:18px;line-height:1.85;color:rgba(233,227,216,.88);
  max-width:44em;margin:0 0 24px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags span{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:12.5px;
  background:rgba(246,243,236,.14);color:rgba(246,243,236,.92);
  border:1px solid rgba(246,243,236,.2);
}

/* ---------- 板块 ---------- */
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head .eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:.12em;
  color:var(--clay-dark);margin-bottom:12px;
}
.section-head h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:14px;}
.section-head p{color:var(--text-2);font-size:16px;margin:0;}

/* ---------- 长文 ---------- */
.prose-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);}
.prose{
  max-width:760px;margin:0 auto;padding:56px 48px 60px;
}
.prose p{font-size:17.5px;line-height:1.95;color:#2C332F;margin-bottom:1.2em;}
.prose h2{
  font-size:clamp(21px,2.2vw,27px);
  margin:2.4em 0 .8em;position:relative;padding-left:16px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.34em;
  width:3px;height:18px;background:var(--clay);border-radius:2px;
}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:19px;margin:1.8em 0 .6em;}
.prose ul,.prose ol{font-size:17px;color:#2C332F;}
.prose li{margin-bottom:.55em;line-height:1.85;}
.prose .hl{
  font-style:normal;color:var(--ink-700);
  border-bottom:2px solid rgba(47,107,94,.32);
  padding-bottom:1px;
}
.quote-block{
  margin:2em 0;padding:20px 22px;
  background:var(--clay-50);border-left:4px solid var(--clay);
  border-radius:0 12px 12px 0;
  font-family:var(--font-display);font-size:17px;line-height:1.85;color:#4A362D;
}
.quote-block cite{display:block;margin-top:10px;font-style:normal;font-size:13.5px;color:var(--text-3);font-family:var(--font-body);}
.figure-wide{margin:2.4em 0;max-width:960px;}
.figure-wide img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-img);border:1px solid var(--line);
  background:linear-gradient(140deg,var(--ink-50),var(--bg-2));
}
.figure-wide figcaption{
  margin-top:12px;text-align:center;font-size:13px;color:var(--text-3);
}
.prose-note{
  margin-top:40px;padding-top:24px;border-top:1px solid var(--line-2);
  font-size:14.5px;color:var(--text-2);
}

/* ---------- 数据带 ---------- */
.stat-strip{
  background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:56px 0;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{padding-right:16px;border-right:1px solid var(--line);}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(28px,3vw,40px);color:var(--ink-900);
  font-variant-numeric:tabular-nums;line-height:1.15;
}
.stat-num small{font-size:16px;font-family:var(--font-body);font-weight:500;margin-left:4px;color:var(--ink-500);}
.stat-label{font-size:15px;color:var(--text);margin-top:8px;font-weight:500;}
.stat-desc{font-size:13px;color:var(--text-3);margin-top:4px;}

/* ---------- 理念要点卡 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.point-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:box-shadow 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.point-card:hover{box-shadow:var(--shadow-md);border-color:rgba(47,107,94,.35);transform:translateY(-2px);}
.point-card .idx{
  font-family:var(--font-display);font-size:22px;color:var(--clay);
  font-variant-numeric:tabular-nums;display:block;margin-bottom:12px;
}
.point-card h3{font-size:18px;margin-bottom:10px;}
.point-card p{font-size:14.5px;color:var(--text-2);margin:0;line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(150deg,#14342E,#10241F);
  color:var(--dark-text);
  padding:72px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-inner h2{color:#F7F4EC;font-size:clamp(22px,2.4vw,30px);margin-bottom:12px;max-width:20em;}
.cta-inner p{color:rgba(233,227,216,.82);font-size:16px;margin:0;max-width:36em;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.cta-band .btn-outline{border-color:rgba(233,227,216,.5);color:#F7F4EC;}
.cta-band .btn-outline:hover{background:rgba(233,227,216,.12);color:#fff;}

/* ---------- 相关分类 ---------- */
.rel-band{padding:64px 0 88px;}
.rel-band h2{font-size:20px;margin-bottom:22px;}
.rel-chips{display:flex;flex-wrap:wrap;gap:12px;}
.rel-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:14.5px;color:var(--text);
  transition:background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.rel-chip:hover{background:var(--ink-500);border-color:var(--ink-500);color:#F6F3EC;transform:translateY(-1px);}
.rel-chip i{font-size:14px;color:var(--ink-300);}
.rel-chip:hover i{color:#F6F3EC;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:var(--dark-text);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand{width:auto;margin-bottom:18px;}
.footer-brand .brand-text strong{color:#F2EEE4;}
.footer-brand .brand-text small{color:rgba(233,227,216,.55);}
.footer-brand .brand-mark{background:linear-gradient(155deg,#2F6B5E,#1F4A41);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(233,227,216,.72);max-width:32em;margin:0;}
.footer-col h4{font-family:var(--font-body);font-size:15px;color:#F2EEE4;margin-bottom:16px;font-weight:600;letter-spacing:.04em;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(233,227,216,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(233,227,216,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(233,227,216,.6);}
.footer-bottom a{font-size:13.5px;color:rgba(233,227,216,.8);}
.footer-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
  .stat-item:nth-child(2){border-right:0;}
  .point-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:991.98px){
  .nav-top{gap:14px;padding-top:12px;padding-bottom:12px;min-height:auto;}
  .brand{width:auto;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .nav-actions{display:none;}
  .nav-search{order:4;flex:1 0 100%;max-width:none;height:44px;padding-left:16px;margin-bottom:2px;}
  .nav-search button{height:34px;padding:0 16px;font-size:13.5px;}
  .chips-scroll{height:42px;}
  .section{padding:64px 0;}
  .section-sm{padding:48px 0;}
  .prose{padding:40px 28px 44px;}
  .cta-band{padding:56px 0;}
  .cta-inner{gap:24px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .section-sm{padding:40px 0;}
  .page-hero{padding:40px 0 48px;}
  .page-lead{font-size:16.5px;}
  .prose{padding:32px 20px 36px;}
  .prose p{font-size:16.5px;line-height:1.85;}
  .prose h2{margin-top:2em;}
  .stat-grid{grid-template-columns:1fr;}
  .stat-item{border-right:0;border-bottom:1px solid var(--line);padding:0 0 18px;}
  .stat-item:last-child{border-bottom:0;padding-bottom:0;}
  .point-grid{grid-template-columns:1fr;}
  .cta-actions{width:100%;}
  .cta-actions .btn-accent,.cta-actions .btn-outline{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .figure-wide{margin:1.8em 0;}
}
@media (max-width:575.98px){
  .brand-text small{display:none;}
  .prose h1,.page-hero h1{font-size:26px;}
  .rel-chip{padding:10px 16px;font-size:14px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  a:hover,.btn-ink:hover,.btn-outline:hover,.btn-accent:hover,.point-card:hover,.rel-chip:hover{transform:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --ink:#14342E;
  --ink-2:#1F4A41;
  --ink-3:#2F6B5E;
  --ink-4:#4F8C7C;
  --ink-light:#E7EFEB;
  --clay:#B85C38;
  --clay-hover:#9E4B2C;
  --clay-light:#FBEDE6;
  --text:#191D1B;
  --text-2:#57605C;
  --text-3:#8A928F;
  --bg:#F6F3EC;
  --bg-2:#EFEAE0;
  --card:#FFFFFF;
  --dark:#10241F;
  --dark-text:#E9E3D8;
  --line:#E2DCD0;
  --line-soft:#EDE7DB;
  --success:#3E7A5E;
  --warn:#B8862F;
  --alert:#A8542C;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-input:12px;
  --r-tag:8px;
  --shadow:0 1px 2px rgba(20,52,46,.06),0 10px 28px -18px rgba(20,52,46,.30);
  --shadow-hover:0 2px 6px rgba(20,52,46,.08),0 22px 44px -20px rgba(20,52,46,.34);
  --ease:180ms cubic-bezier(.2,.7,.3,1);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-primary:#14342E;
  --bs-body-bg:#F6F3EC;
  --bs-body-color:#191D1B;
  --bs-border-color:#E2DCD0;
  --bs-link-color:#14342E;
  --bs-link-hover-color:#2F6B5E;
  --bs-border-radius:12px;
  --bs-body-font-family:var(--font-body);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--ink-3);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:.02em;color:var(--ink);margin:0;}
h1{font-weight:700;line-height:1.28;}
h2{font-weight:700;line-height:1.28;}
h3,h4{font-weight:600;line-height:1.35;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--ink-3);outline-offset:3px;border-radius:4px;}

.container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;}
@media (max-width:768px){
  .container{padding-left:16px;padding-right:16px;}
}

/* ============ 顶栏导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(246,243,236,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -20px rgba(20,52,46,.5);}
.nav-top{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:76px;
  transition:min-height var(--ease);
}
.site-header.is-scrolled .nav-top{min-height:64px;}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  min-width:200px;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  background:var(--ink);
  color:#F6F3EC;
  border-radius:12px;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:700;
  letter-spacing:.06em;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:.02em;}
.brand-text small{font-size:12px;color:var(--text-3);letter-spacing:.04em;}

.nav-search{
  flex:1 1 auto;
  max-width:640px;
  display:flex;
  align-items:center;
  gap:10px;
  height:48px;
  padding:0 6px 0 18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{
  border-color:var(--ink-3);
  box-shadow:0 0 0 3px rgba(47,107,94,.18);
}
.nav-search i{color:var(--text-3);font-size:17px;}
.nav-search input{
  flex:1 1 auto;
  border:0;
  background:transparent;
  font-size:15px;
  color:var(--text);
  height:100%;
  outline:none;
  min-width:0;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  flex:0 0 auto;
  width:88px;
  height:38px;
  border:0;
  border-radius:var(--r-pill);
  background:var(--ink);
  color:#F6F3EC;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:background-color var(--ease),transform var(--ease);
}
.nav-search button:hover{background:var(--ink-2);}
.nav-search button:active{transform:translateY(1px);}

.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.btn-entry{
  height:42px;
  padding:0 18px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  color:var(--ink);
  font-size:14.5px;
  font-weight:500;
  transition:background-color var(--ease),border-color var(--ease),color var(--ease);
}
.btn-entry:hover{background:var(--ink-light);border-color:var(--ink-4);color:var(--ink);}
.entry-menu{
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
  padding:8px;
  min-width:186px;
  background:#fff;
}
.entry-menu li a{
  display:block;
  padding:9px 12px;
  border-radius:8px;
  font-size:14.5px;
  color:var(--text);
}
.entry-menu li a:hover{background:var(--ink-light);color:var(--ink);}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-btn);
  font-weight:500;
  font-size:15px;
  line-height:1;
  border:1px solid transparent;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
  text-align:center;
}
.btn-mid{height:42px;padding:0 22px;}
.btn-lg{height:48px;padding:0 22px;font-size:15.5px;}
.btn-ink{background:var(--ink);color:#F6F3EC;}
.btn-ink:hover{background:var(--ink-2);color:#fff;transform:translateY(-1px);}
.btn-ink:active{transform:translateY(0);}
.btn-line{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-line:hover{background:var(--ink-light);color:var(--ink);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:var(--clay-hover);color:#fff;transform:translateY(-1px);}
.btn-text{
  background:transparent;
  color:var(--ink);
  padding:0;
  height:auto;
  font-weight:500;
  border:0;
}
.btn-text i{transition:transform var(--ease);}
.btn-text:hover i{transform:translateX(3px);}
.btn:disabled,.btn.disabled{opacity:.45;cursor:not-allowed;transform:none;}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  color:var(--ink);
  font-size:22px;
}

.chips-bar{
  border-top:1px solid var(--line-soft);
  background:rgba(239,234,224,.55);
  transition:opacity var(--ease),height var(--ease);
}
.site-header.is-scrolled .chips-bar{display:none;}
.chips-scroll{
  display:flex;
  align-items:center;
  gap:10px;
  height:44px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chips-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  height:29px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#F6F3EC;
  color:var(--text-2);
  font-size:13px;
  letter-spacing:.01em;
  transition:all var(--ease);
}
.chip:hover{background:var(--ink-light);color:var(--ink);border-color:var(--ink-4);}
.chip.active{background:var(--ink);color:#F6F3EC;border-color:var(--ink);}

/* 抽屉 */
.site-drawer{width:340px;max-width:88vw;background:var(--bg);}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.site-drawer .offcanvas-title{font-family:var(--font-display);font-size:17px;font-weight:700;}
.site-drawer .offcanvas-body{padding:18px 20px 32px;}
.drawer-search{margin-bottom:20px;max-width:100%;height:44px;}
.drawer-search button{width:74px;height:34px;}
.drawer-nav li a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 12px 12px 16px;
  border-radius:10px;
  font-size:15px;
  color:var(--text);
  border-left:3px solid transparent;
}
.drawer-nav li a:hover{background:var(--ink-light);}
.drawer-nav li a.active{border-left-color:var(--ink);background:var(--ink-light);color:var(--ink);font-weight:500;}
.drawer-hot{margin-top:24px;}
.drawer-hot h4{font-size:13px;color:var(--text-3);font-weight:500;letter-spacing:.08em;margin-bottom:12px;font-family:var(--font-body);}
.drawer-hot .hot-list{display:flex;flex-wrap:wrap;gap:8px;}

@media (max-width:991px){
  .nav-top{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px;min-height:auto;}
  .site-header.is-scrolled .nav-top{min-height:auto;}
  .brand{min-width:0;flex:1 1 auto;}
  .brand-text small{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-search{order:3;flex:1 1 100%;max-width:100%;height:44px;padding-left:16px;}
  .nav-search button{width:74px;height:34px;}
  .chips-bar{display:none;}
}

/* ============ 页面通用 ============ */
main{display:block;}
.section{padding:64px 0;}
.section-lg{padding:96px 0;}
@media (max-width:768px){
  .section{padding:40px 0;}
  .section-lg{padding:56px 0;}
}
.breadcrumb-line{
  font-size:14px;
  color:var(--text-3);
  padding:20px 0 0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
}
.breadcrumb-line a{color:var(--text-3);}
.breadcrumb-line a:hover{color:var(--ink);}
.breadcrumb-line .sep{color:var(--line);}
.breadcrumb-line .now{color:var(--ink-3);}

.tag-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-tag);
  background:var(--ink-light);
  color:var(--ink-3);
  font-size:12.5px;
  letter-spacing:.02em;
}
.seal-tag{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  border:1px solid var(--clay);
  border-radius:6px;
  color:var(--clay);
  font-size:12.5px;
  letter-spacing:.14em;
  background:rgba(251,237,230,.5);
}

/* Hero */
.page-hero{
  position:relative;
  margin-top:28px;
  border-radius:20px;
  overflow:hidden;
  background:linear-gradient(120deg,rgba(16,36,31,.92) 0%,rgba(20,52,46,.78) 48%,rgba(47,107,94,.62) 100%),
             url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  background-color:#10241F;
  color:#E9E3D8;
  padding:64px 56px 56px;
}
.page-hero h1{
  color:#F3EFE6;
  font-size:clamp(26px,3.4vw,38px);
  margin:18px 0 16px;
  max-width:820px;
}
.page-hero .lede{
  font-size:18px;
  line-height:1.8;
  color:rgba(233,227,216,.86);
  max-width:720px;
  margin:0 0 26px;
}
.page-hero .hero-quick{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.page-hero .hero-quick span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:rgba(233,227,216,.82);
  border:1px solid rgba(233,227,216,.28);
  border-radius:var(--r-pill);
  padding:5px 14px;
}
@media (max-width:768px){
  .page-hero{padding:36px 22px 32px;border-radius:16px;}
  .page-hero .lede{font-size:16px;}
}

/* 目录索引布局 */
.direct-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:48px;
  align-items:start;
  margin-top:48px;
}
.anchor-panel{position:sticky;top:104px;}
.anchor-head{
  font-size:12.5px;
  letter-spacing:.16em;
  color:var(--text-3);
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
  margin-bottom:14px;
}
.anchor-nav li a{
  display:block;
  position:relative;
  padding:9px 0 9px 18px;
  font-size:15px;
  color:var(--text-2);
  border-left:2px solid var(--line-soft);
  transition:all var(--ease);
}
.anchor-nav li a .num{
  font-family:var(--font-display);
  font-size:12.5px;
  color:var(--clay);
  margin-right:8px;
}
.anchor-nav li a:hover{color:var(--ink);border-left-color:var(--ink-4);background:rgba(231,239,235,.6);}
.anchor-nav li a.active{color:var(--ink);border-left-color:var(--clay);font-weight:500;}
.anchor-note{
  margin-top:22px;
  padding:16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  font-size:13.5px;
  color:var(--text-2);
  line-height:1.8;
  box-shadow:var(--shadow);
}
.anchor-note strong{display:block;color:var(--ink);font-size:14px;margin-bottom:6px;}

.sec-block{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:32px 32px 12px;
  margin-bottom:24px;
  box-shadow:var(--shadow);
  transition:box-shadow var(--ease),border-color var(--ease);
  scroll-margin-top:104px;
}
.sec-block:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.35);}
.sec-block h2{
  font-size:clamp(22px,2.4vw,30px);
  display:flex;
  align-items:baseline;
  gap:14px;
  flex-wrap:wrap;
  padding-bottom:16px;
  border-bottom:1px solid var(--line-soft);
}
.sec-block h2 .idx{
  font-size:15px;
  color:var(--clay);
  letter-spacing:.1em;
}
.sec-block .sec-desc{
  font-size:15px;
  color:var(--text-2);
  line-height:1.85;
  margin:16px 0 4px;
  max-width:760px;
}

.def-list{margin:0;}
.def-item{
  padding:18px 0;
  border-bottom:1px solid var(--line-soft);
  display:grid;
  grid-template-columns:190px 1fr;
  gap:24px;
}
.def-item:last-child{border-bottom:0;}
.def-item dt{
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  line-height:1.75;
  letter-spacing:.02em;
}
.def-item dt .mini{
  display:block;
  font-size:12.5px;
  font-weight:400;
  color:var(--text-3);
  letter-spacing:.06em;
  margin-top:4px;
  font-family:var(--font-body);
}
.def-item dd{
  margin:0;
  font-size:15px;
  line-height:1.78;
  color:var(--text-2);
}
.def-item dd .meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}
.def-item dd .meta span{
  font-size:12.5px;
  color:var(--ink-3);
  background:var(--ink-light);
  border-radius:var(--r-pill);
  padding:3px 12px;
}

/* 数据带 */
.stat-band{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  padding:32px 0 8px;
}
.stat-item{border-left:2px solid var(--line-soft);padding-left:18px;}
.stat-item .num{
  font-family:var(--font-display);
  font-size:clamp(28px,3vw,40px);
  color:var(--ink);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.stat-item .num small{font-size:16px;margin-left:4px;font-family:var(--font-body);}
.stat-item .cap{font-size:13.5px;color:var(--text-3);margin-top:8px;}

/* 流程条 */
.flow-band{
  background:var(--bg-2);
  border-radius:20px;
  padding:40px 40px 44px;
  margin:56px 0 0;
}
.flow-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;}
.flow-band .flow-sub{font-size:15px;color:var(--text-2);margin-bottom:28px;}
.flow-steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.flow-step{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.flow-step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.flow-step .n{
  font-family:var(--font-display);
  font-size:26px;
  color:var(--clay);
  line-height:1;
  display:block;
  margin-bottom:12px;
}
.flow-step h3{font-size:17px;margin-bottom:8px;}
.flow-step p{font-size:14px;color:var(--text-2);line-height:1.75;margin:0;}

/* 图片叙事块 */
.figure-band{
  margin-top:56px;
  border-radius:20px;
  overflow:hidden;
  position:relative;
}
.figure-band img{width:100%;aspect-ratio:16/7;object-fit:cover;}
.figure-band figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:48px 36px 26px;
  background:linear-gradient(to top,rgba(16,36,31,.88),rgba(16,36,31,0));
  color:#E9E3D8;
  font-size:15px;
  line-height:1.8;
}
.figure-band figcaption strong{font-family:var(--font-display);display:block;font-size:19px;margin-bottom:6px;color:#F3EFE6;}

/* FAQ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-wrap > h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;text-align:center;}
.faq-wrap > .faq-sub{text-align:center;color:var(--text-2);font-size:15px;margin-bottom:32px;}
.accordion-item{
  background:#fff;
  border:1px solid var(--line) !important;
  border-radius:var(--r-card) !important;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.accordion-button{
  font-size:17px;
  font-weight:500;
  color:var(--ink);
  background:#fff;
  padding:20px 24px;
  box-shadow:none !important;
  font-family:var(--font-body);
}
.accordion-button:not(.collapsed){background:var(--ink-light);color:var(--ink);}
.accordion-button::after{
  background-image:none;
  content:"+";
  font-size:20px;
  color:var(--clay);
  width:auto;height:auto;
  transform:none;
  display:flex;align-items:center;justify-content:center;
  transition:transform var(--ease);
}
.accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);}
.accordion-body{
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
  padding:4px 24px 22px;
}

/* CTA 带 */
.cta-band{
  background:var(--dark);
  border-radius:20px;
  padding:48px 44px;
  color:var(--dark-text);
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:40px;
  align-items:center;
}
.cta-band h2{color:#F3EFE6;font-size:clamp(22px,2.4vw,30px);margin-bottom:12px;}
.cta-band p{color:rgba(233,227,216,.8);font-size:15px;line-height:1.85;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-band .btn-line{border-color:rgba(233,227,216,.5);color:#E9E3D8;}
.cta-band .btn-line:hover{background:rgba(233,227,216,.12);color:#fff;}

/* 相关分类 */
.related-cats{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.related-cats .label{font-size:13.5px;color:var(--text-3);margin-right:4px;}
.related-cats a{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 18px;
  border-radius:var(--r-pill);
  background:#fff;
  border:1px solid var(--line);
  font-size:14px;
  color:var(--text-2);
  transition:all var(--ease);
}
.related-cats a:hover{background:var(--ink);border-color:var(--ink);color:#F6F3EC;}

/* 页脚 */
.site-footer{
  background:var(--dark);
  color:var(--dark-text);
  margin-top:96px;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(233,227,216,.14);
}
.site-footer .brand-text strong{color:#F3EFE6;}
.site-footer .brand-text small{color:rgba(233,227,216,.55);}
.site-footer .brand-mark{background:rgba(233,227,216,.14);color:#F3EFE6;}
.footer-brand p{
  margin-top:18px;
  font-size:14px;
  line-height:1.85;
  color:rgba(233,227,216,.66);
  max-width:340px;
}
.footer-col h4{
  font-family:var(--font-body);
  font-size:14px;
  font-weight:500;
  color:#F3EFE6;
  letter-spacing:.08em;
  margin-bottom:16px;
}
.footer-col li{margin-bottom:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(233,227,216,.7);
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  align-items:center;
  padding-top:22px;
  font-size:13px;
  color:rgba(233,227,216,.55);
}
.footer-bottom a{color:rgba(233,227,216,.7);font-size:13.5px;}
.footer-bottom a:hover{color:#fff;}

/* 响应式 */
@media (max-width:1199px){
  .direct-layout{grid-template-columns:1fr;gap:32px;}
  .anchor-panel{position:static;}
  .anchor-nav{display:flex;overflow-x:auto;gap:10px;padding-bottom:6px;scrollbar-width:none;}
  .anchor-nav::-webkit-scrollbar{display:none;}
  .anchor-nav li a{
    border-left:0;
    border:1px solid var(--line);
    border-radius:var(--r-pill);
    padding:7px 16px;
    white-space:nowrap;
    background:#fff;
  }
  .anchor-nav li a.active{background:var(--ink);color:#F6F3EC;border-color:var(--ink);}
  .anchor-note{margin-top:16px;}
  .anchor-head{margin-bottom:12px;}
}
@media (max-width:991px){
  .stat-band{grid-template-columns:repeat(2,1fr);gap:20px;}
  .flow-steps{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:36px 28px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:768px){
  .page-hero h1{margin-top:14px;}
  .sec-block{padding:24px 20px 6px;border-radius:14px;}
  .def-item{grid-template-columns:1fr;gap:8px;padding:16px 0;}
  .def-item dt{font-size:16px;}
  .flow-band{padding:28px 20px 32px;border-radius:16px;}
  .flow-steps{grid-template-columns:1fr;gap:16px;}
  .figure-band figcaption{padding:38px 20px 20px;font-size:14px;}
  .figure-band img{aspect-ratio:4/3;}
  .cta-band{border-radius:16px;}
  .accordion-button{font-size:16px;padding:16px 18px;}
  .accordion-body{padding:2px 18px 20px;}
  .site-footer{padding:48px 0 24px;margin-top:56px;}
}
@media (max-width:576px){
  .stat-band{grid-template-columns:1fr 1fr;gap:16px;}
  .stat-item{padding-left:14px;}
  .flow-step{padding:18px 16px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category5 */
:root{
  --ink:#14342E;
  --ink-1:#1F4A41;
  --ink-2:#2F6B5E;
  --ink-3:#4F8C7C;
  --ink-soft:#E7EFEB;
  --clay:#B85C38;
  --clay-hover:#9E4B2C;
  --clay-soft:#FBEDE6;

  --text:#191D1B;
  --text-2:#57605C;
  --text-3:#8A928F;

  --paper:#F6F3EC;
  --paper-2:#EFEAE0;
  --card:#FFFFFF;
  --dark:#10241F;
  --on-dark:#E9E3D8;

  --line:#E2DCD0;
  --line-2:#EDE7DB;

  --ok:#3E7A5E;
  --warn:#B8862F;
  --alert:#A8542C;

  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-input:12px;
  --r-pill:999px;
  --r-tag:8px;

  --shadow:0 1px 2px rgba(20,52,46,.06), 0 10px 28px -18px rgba(20,52,46,.30);
  --shadow-hover:0 2px 6px rgba(20,52,46,.08), 0 22px 44px -20px rgba(20,52,46,.34);

  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;

  --ease:cubic-bezier(.2,.7,.3,1);
  --gap:24px;

  --bs-primary:#14342E;
  --bs-body-bg:#F6F3EC;
  --bs-body-color:#191D1B;
  --bs-body-font-family:var(--font-body);
  --bs-border-radius:12px;
  --bs-link-color:#2F6B5E;
  --bs-link-hover-color:#14342E;
  --bs-border-color:#E2DCD0;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink-2);text-decoration:none;transition:color 180ms var(--ease),background-color 180ms var(--ease),border-color 180ms var(--ease)}
a:hover{color:var(--ink)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;color:var(--ink);line-height:1.28;letter-spacing:.02em;margin:0}
h3,h4{font-weight:600}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;border-radius:6px}
.nums{font-variant-numeric:tabular-nums}

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

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(246,243,236,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-top{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:76px;
  transition:min-height 180ms var(--ease);
}
.site-header.is-scrolled .nav-top{min-height:64px}

.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;min-width:200px}
.brand-mark{
  width:44px;height:44px;
  display:grid;place-items:center;
  background:var(--ink);
  color:var(--on-dark);
  border-radius:12px;
  font-family:var(--font-display);
  font-size:17px;
  letter-spacing:.06em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--font-display);font-size:17px;color:var(--ink);letter-spacing:.02em}
.brand-text small{font-size:12.5px;color:var(--text-3);letter-spacing:.04em}

.nav-search{
  position:relative;
  flex:1 1 auto;
  max-width:640px;
  display:flex;
  align-items:center;
  height:48px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding-left:18px;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.nav-search i{color:var(--text-3);font-size:17px;flex:0 0 auto}
.nav-search input{
  flex:1 1 auto;
  min-width:0;
  height:100%;
  border:0;
  background:transparent;
  padding:0 12px;
  color:var(--text);
  outline:none;
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search button{
  flex:0 0 auto;
  width:88px;
  height:calc(100% - 8px);
  margin-right:4px;
  border:0;
  border-radius:var(--r-pill);
  background:var(--ink);
  color:#fff;
  font-weight:500;
  cursor:pointer;
  transition:background-color 180ms var(--ease);
}
.nav-search button:hover{background:var(--ink-1)}
.nav-search:focus-within{border-color:var(--ink-2);box-shadow:0 0 0 3px rgba(47,107,94,.18)}

.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.btn-entry{
  height:42px;
  padding:0 18px;
  background:transparent;
  border:1px solid var(--ink);
  border-radius:var(--r-btn);
  color:var(--ink);
  font-weight:500;
  cursor:pointer;
  transition:background-color 180ms var(--ease),color 180ms var(--ease);
}
.btn-entry:hover{background:var(--ink-soft)}
.entry-menu{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:8px;
  min-width:200px;
}
.entry-menu a{
  display:block;
  padding:9px 12px;
  border-radius:8px;
  font-size:14.5px;
  color:var(--text-2);
}
.entry-menu a:hover{background:var(--ink-soft);color:var(--ink)}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fff;
  color:var(--ink);
  font-size:22px;
  line-height:1;
  cursor:pointer;
}

.chips-bar{
  border-top:1px solid var(--line-2);
  background:rgba(239,234,224,.6);
  transition:height 180ms var(--ease),opacity 180ms var(--ease),border-color 180ms var(--ease);
}
.site-header.is-scrolled .chips-bar{
  height:0;
  opacity:0;
  overflow:hidden;
  border-color:transparent;
}
.chips-scroll{
  display:flex;
  align-items:center;
  gap:10px;
  height:44px;
  overflow-x:auto;
  scrollbar-width:none;
}
.chips-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;
  padding:6px 15px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--paper);
  color:var(--text-2);
  font-size:13.5px;
  white-space:nowrap;
  transition:all 180ms var(--ease);
}
.chip:hover{background:var(--ink-soft);color:var(--ink);border-color:rgba(47,107,94,.35)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- buttons ---------- */
.btn{
  --bs-btn-focus-box-shadow:0 0 0 3px rgba(47,107,94,.18);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-btn);
  font-weight:500;
  letter-spacing:.02em;
  border:1px solid transparent;
  transition:all 180ms var(--ease);
  text-align:center;
}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-1);color:#fff;transform:translateY(-1px)}
.btn-ink:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink-soft);color:var(--ink)}
.btn-clay{background:var(--clay);color:#fff}
.btn-clay:hover{background:var(--clay-hover);color:#fff;transform:translateY(-1px)}
.btn-clay:active{transform:translateY(0)}
.btn-mid{height:42px;padding:0 18px;font-size:15px}
.btn-large{height:48px;padding:0 22px;font-size:15.5px}
.btn-block{width:100%}
.btn:disabled,.btn.disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--ink-2);
  font-weight:500;
  background:none;
  border:0;
  padding:0;
  cursor:pointer;
}
.btn-link-arrow i{transition:transform 180ms var(--ease)}
.btn-link-arrow:hover{color:var(--ink)}
.btn-link-arrow:hover i{transform:translateX(3px)}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:var(--on-dark);
  min-height:420px;
  display:flex;
  align-items:center;
}
.page-hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.5;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(16,36,31,.94) 0%,rgba(20,52,46,.85) 52%,rgba(20,52,46,.62) 100%);
}
.page-hero-inner{
  position:relative;
  z-index:2;
  padding-top:56px;
  padding-bottom:56px;
  max-width:860px;
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(233,227,216,.72);
  margin-bottom:20px;
}
.crumb a{color:rgba(233,227,216,.72)}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.6}
.crumb .current{color:#E9E3D8}

.stamp{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid var(--clay);
  border-radius:var(--r-tag);
  color:var(--ink);
  font-size:12.5px;
  letter-spacing:.08em;
  background:var(--clay-soft);
}
.stamp-light{
  border-color:rgba(184,92,56,.75);
  background:rgba(184,92,56,.18);
  color:#F3D9CC;
}
.page-hero h1{
  color:#fff;
  font-size:clamp(26px,3.4vw,38px);
  margin:18px 0 16px;
  max-width:22em;
}
.page-lead{
  font-size:18px;
  line-height:1.85;
  color:rgba(233,227,216,.9);
  max-width:44em;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.page-hero .btn-outline{border-color:rgba(233,227,216,.55);color:#EFE8DC}
.page-hero .btn-outline:hover{background:rgba(233,227,216,.14);color:#fff}
.hero-facts{
  display:flex;
  flex-wrap:wrap;
  gap:12px 22px;
  font-size:13.5px;
  color:rgba(233,227,216,.72);
}
.hero-facts li{display:flex;align-items:center;gap:8px}
.hero-facts i{color:#C98B6B}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section-sm{padding:64px 0}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--dark);color:var(--on-dark)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(22px,2.4vw,30px);margin:14px 0 14px}
.section-head p{color:var(--text-2);font-size:16.5px}
.section-head .eyebrow{
  font-size:13px;
  letter-spacing:.16em;
  color:var(--clay);
  font-weight:500;
}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(233,227,216,.78)}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--gap);
}
.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:box-shadow 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.step-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,107,94,.35);transform:translateY(-2px)}
.step-num{
  font-family:var(--font-display);
  font-size:30px;
  color:var(--clay);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.step-card h3{font-size:18px;margin-bottom:10px}
.step-card p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0}
.step-line{
  position:absolute;
  top:38px;right:-13px;
  width:26px;height:1px;
  background:var(--line);
}
.step-line::after{
  content:"";
  position:absolute;right:0;top:-2.5px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--ink-3);
}
.step-card:last-child .step-line{display:none}

/* ---------- entry grid ---------- */
.entry-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--gap);
}
.entry-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  background:var(--card);
  border:1px solid var(--line);
  border-left:3px solid var(--ink-3);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--shadow);
  transition:all 180ms var(--ease);
}
.entry-card:hover{border-left-color:var(--clay);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.entry-card .ico{
  width:42px;height:42px;
  border-radius:12px;
  background:var(--ink-soft);
  color:var(--ink);
  display:grid;place-items:center;
  font-size:19px;
}
.entry-card h3{font-size:18px}
.entry-card p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0}
.entry-card .go{
  margin-top:auto;
  font-size:14px;
  color:var(--ink-2);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.entry-card:hover .go i{transform:translateX(3px)}
.entry-card .go i{transition:transform 180ms var(--ease)}

/* ---------- checklist / split ---------- */
.split{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:48px;
  align-items:start;
}
.split h2{font-size:clamp(22px,2.4vw,30px);margin:14px 0 18px}
.split .lead-note{font-size:14px;color:var(--text-3);letter-spacing:.04em}
.def-list{margin:0}
.def-list div{
  display:grid;
  grid-template-columns:132px 1fr;
  gap:16px;
  padding:18px 0;
  border-bottom:1px solid var(--line-2);
}
.def-list div:first-child{padding-top:0}
.def-list div:last-child{border-bottom:0;padding-bottom:0}
.def-list dt{
  font-weight:600;
  color:var(--ink);
  font-family:var(--font-display);
  font-size:16px;
}
.def-list dd{margin:0;color:var(--text-2);font-size:15px;line-height:1.85}

.figure-block{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.figure-block img{width:100%;aspect-ratio:16/10;object-fit:cover}
.figure-block figcaption{padding:16px 20px;font-size:13.5px;color:var(--text-3)}

.quote-block{
  border-left:4px solid var(--clay);
  background:var(--clay-soft);
  border-radius:0 var(--r-card) var(--r-card) 0;
  padding:20px 22px;
  margin-top:24px;
  font-family:var(--font-display);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
}
.quote-block span{display:block;margin-top:10px;font-family:var(--font-body);font-size:13.5px;color:var(--text-3)}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-accordion .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.faq-accordion .accordion-header{margin:0}
.faq-accordion .accordion-button{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:500;
  color:var(--ink);
  background:var(--card);
  padding:20px 22px;
  box-shadow:none;
  border:0;
  line-height:1.6;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--ink);
  background:var(--ink-soft);
  box-shadow:none;
}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-accordion .accordion-button::after{
  content:"+";
  background-image:none;
  width:26px;height:26px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:8px;
  color:var(--ink-2);
  font-size:17px;
  line-height:1;
  transform:none;
  transition:transform 180ms var(--ease),background-color 180ms var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"−";
  background-color:var(--ink);
  border-color:var(--ink);
  color:#fff;
  transform:rotate(180deg);
}
.faq-accordion .accordion-body{
  padding:4px 22px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--dark);
  color:var(--on-dark);
  padding:80px 0;
}
.cta-inner{
  display:grid;
  grid-template-columns:6fr 5fr;
  gap:48px;
  align-items:center;
}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin:16px 0 14px}
.cta-copy p{color:rgba(233,227,216,.82);font-size:16px;max-width:38em}
.cta-band .btn-link-arrow{color:#E9CFC0;margin-top:8px}
.cta-band .btn-link-arrow:hover{color:#fff}
.cta-form{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(233,227,216,.18);
  border-radius:var(--r-card);
  padding:26px;
}
.cta-form label{
  display:block;
  font-size:13.5px;
  color:rgba(233,227,216,.75);
  margin-bottom:8px;
}
.cta-form input,
.cta-form select{
  width:100%;
  height:48px;
  border:1px solid rgba(233,227,216,.22);
  border-radius:var(--r-input);
  background:rgba(255,255,255,.06);
  color:#fff;
  padding:0 14px;
  margin-bottom:18px;
  outline:none;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.cta-form input::placeholder{color:rgba(233,227,216,.5)}
.cta-form select option{color:#191D1B}
.cta-form input:focus,
.cta-form select:focus{
  border-color:var(--ink-3);
  box-shadow:0 0 0 3px rgba(79,140,124,.28);
}
.cta-form .btn{width:100%}
.form-note{
  font-size:12.5px;
  color:rgba(233,227,216,.6);
  margin:14px 0 0;
  line-height:1.75;
}

/* ---------- related ---------- */
.related-tags{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:10px;
}
.related-tags a{
  padding:8px 18px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:#fff;
  color:var(--text-2);
  font-size:14px;
  transition:all 180ms var(--ease);
}
.related-tags a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- drawer ---------- */
.site-drawer{
  --bs-offcanvas-width:320px;
  background:var(--paper);
  color:var(--text);
}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--line)}
.site-drawer .offcanvas-title{font-family:var(--font-display);font-size:17px;color:var(--ink)}
.drawer-search{
  display:flex;
  align-items:center;
  height:44px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding-left:14px;
  margin-bottom:20px;
}
.drawer-search i{color:var(--text-3)}
.drawer-search input{flex:1 1 auto;min-width:0;border:0;background:transparent;height:100%;padding:0 10px;outline:none}
.drawer-search button{border:0;background:transparent;color:var(--ink-2);font-weight:500;padding:0 16px;cursor:pointer}
.drawer-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 14px;
  border-radius:10px;
  color:var(--text-2);
  font-size:15px;
  border-left:3px solid transparent;
}
.drawer-links a:hover{background:var(--ink-soft);color:var(--ink)}
.drawer-links a.active{border-left-color:var(--ink);color:var(--ink);background:var(--ink-soft);font-weight:500}
.drawer-sub{
  font-size:12.5px;
  color:var(--text-3);
  letter-spacing:.14em;
  margin:24px 0 12px;
}
.drawer-chips{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- footer ---------- */
.site-footer{
  background:var(--dark);
  color:rgba(233,227,216,.78);
  padding:64px 0 28px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(233,227,216,.14);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(233,227,216,.12)}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text small{color:rgba(233,227,216,.6)}
.footer-brand p{color:rgba(233,227,216,.7);font-size:14px;line-height:1.9;max-width:34em}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(233,227,216,.75)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  align-items:center;
  padding-top:22px;
  font-size:13px;
  color:rgba(233,227,216,.6);
}
.footer-bottom a{color:rgba(233,227,216,.75)}
.footer-bottom a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .step-line{display:none}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:32px}
}
@media (max-width:991px){
  .nav-search{display:none}
  .nav-actions{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-top{flex-wrap:wrap;gap:14px;padding-top:14px;padding-bottom:14px;min-height:auto}
  .site-header.is-scrolled .nav-top{min-height:auto}
  .mobile-search{
    display:flex;
    order:3;
    flex:1 0 100%;
    align-items:center;
    height:44px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-pill);
    padding-left:14px;
  }
  .mobile-search i{color:var(--text-3)}
  .mobile-search input{flex:1 1 auto;min-width:0;border:0;background:transparent;height:100%;padding:0 10px;outline:none}
  .mobile-search button{
    border:0;background:var(--ink);color:#fff;
    height:36px;margin-right:4px;padding:0 16px;
    border-radius:var(--r-pill);cursor:pointer;font-weight:500;
  }
  .chips-bar{display:none}
  .section{padding:64px 0}
  .section-sm{padding:48px 0}
  .split{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (min-width:992px){
  .mobile-search{display:none}
}
@media (max-width:768px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:56px 0}
  .section-sm{padding:40px 0}
  .page-hero{min-height:auto}
  .page-hero-inner{padding-top:40px;padding-bottom:40px}
  .page-lead{font-size:16.5px}
  .steps{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr}
  .def-list div{grid-template-columns:1fr;gap:6px}
  .hero-actions .btn{width:100%}
  .cta-band{padding:56px 0}
  .section-head{margin-bottom:32px}
}
@media (max-width:576px){
  .brand-text small{display:none}
  .brand-mark{width:40px;height:40px;font-size:15px}
  .brand-text strong{font-size:15.5px}
  .step-card,.entry-card,.cta-form{padding:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand p{font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .step-card:hover,.entry-card:hover,.btn:hover{transform:none}
}