/* roulang page: index */
:root{
  --c-primary:#4F9A3C;
  --c-primary-deep:#2F6B2A;
  --c-primary-soft:#EAF4E2;
  --c-accent:#F4B63C;
  --c-deep:#1B3320;
  --c-bg:#FAF7EF;
  --c-surface:#FFFFFF;
  --c-ink:#2B2A24;
  --c-muted:#6B6A5E;
  --c-line:#E6E1D3;
  --c-brown:#6B4A2E;
  --sh-1:0 2px 8px rgba(43,58,38,.06);
  --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
  --r-card:18px;
  --r-lg:24px;
  --r-pill:999px;
  --r-input:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
}
img{max-width:100%;display:block;border-radius:var(--r-input)}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--c-primary-deep)}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-primary);
  outline-offset:2px;
  border-radius:6px;
}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:640px){.container-x{padding:0 24px}}
@media(min-width:1024px){.container-x{padding:0 32px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  height:68px;
  background:rgba(250,247,239,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  position:relative;width:32px;height:32px;border-radius:50%;
  background:var(--c-primary-soft);
  border:2px solid var(--c-primary);
  flex-shrink:0;
}
.logo-mark i{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--c-primary-deep)}
.logo-mark i:nth-child(1){top:9px;left:9px}
.logo-mark i:nth-child(2){top:9px;right:9px}
.logo-mark i:nth-child(3){bottom:9px;left:9px}
.logo-mark i:nth-child(4){bottom:9px;right:9px}
.brand-name{font-size:17px;font-weight:800;color:var(--c-primary-deep);letter-spacing:.2px;line-height:1.2}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--c-ink);white-space:nowrap;
  transition:background .18s ease-out,color .18s ease-out;
}
.nav-link:hover{color:var(--c-primary-deep);background:var(--c-primary-soft)}
.nav-link.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600}
.header-cta{display:inline-flex;margin-left:24px}
.menu-btn{
  display:none;width:40px;height:40px;border-radius:50%;
  align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-primary-deep);
}
.menu-btn:hover{background:var(--c-primary-soft);border-color:var(--c-primary-soft)}
@media(max-width:860px){
  .nav-list{display:none}
  .header-cta{display:none}
  .menu-btn{display:inline-flex}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.4;
  border:1px solid transparent;
  transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:scale(.98)}
.btn-accent{background:var(--c-accent);color:#2B2A24;box-shadow:var(--sh-1)}
.btn-accent:hover{background:#E4A62B;color:#2B2A24;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-accent:active{transform:scale(.98)}
.btn-ghost{background:transparent;border:1.5px solid var(--c-primary);color:var(--c-primary-deep)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-ghost-light{background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.65);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-1px)}
.btn-ghost-light:active{transform:scale(.98)}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
}
.badge-accent{background:var(--c-accent);color:#2B2A24}
.badge-outline{background:transparent;border:1px solid var(--c-line);color:var(--c-muted)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--c-deep)}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(rgba(27,51,32,.86),rgba(27,51,32,.58));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:36px;
  padding-top:56px;padding-bottom:56px;
  min-height:420px;
  align-content:center;
}
@media(min-width:1024px){
  .hero-inner{grid-template-columns:minmax(0,1fr) 360px;gap:48px;min-height:520px;padding-top:72px;padding-bottom:72px;align-items:center}
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.4px;
  color:#D8EBCB;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  padding:5px 14px;border-radius:var(--r-pill);
  margin-bottom:20px;
}
.hero h1{
  font-size:30px;line-height:1.2;font-weight:800;color:#fff;
  max-width:640px;
}
@media(min-width:768px){.hero h1{font-size:38px}}
@media(min-width:1024px){.hero h1{font-size:44px;line-height:1.15}}
.hero-sub{
  margin-top:18px;max-width:600px;
  font-size:16px;line-height:1.85;color:rgba(255,255,255,.82);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;
  font-size:14px;color:rgba(255,255,255,.72);
}
.hero-points li{display:inline-flex;align-items:center;gap:8px}
.hero-points li::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);
}
.progress-card{
  background:#FAF7EF;border-radius:20px;padding:22px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.5);
}
.progress-card .pc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.progress-card .pc-title{font-size:14px;font-weight:700;color:var(--c-primary-deep)}
.progress-card ol{display:flex;flex-direction:column;gap:12px}
.progress-card li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14px;line-height:1.6;color:var(--c-muted);
}
.progress-card li .dot{
  width:16px;height:16px;border-radius:50%;flex-shrink:0;margin-top:4px;
  border:1.5px solid var(--c-line);background:#fff;
  position:relative;
}
.progress-card li.done .dot{background:var(--c-primary);border-color:var(--c-primary)}
.progress-card li.done .dot::after{
  content:"";position:absolute;left:4.5px;top:1.5px;width:4px;height:8px;
  border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(40deg);
}
.progress-card li.current{color:var(--c-ink);font-weight:600}
.progress-card li.current .dot{border-color:var(--c-accent);background:#fff;box-shadow:0 0 0 3px rgba(244,182,60,.22)}
.pc-bar{height:4px;border-radius:var(--r-pill);background:var(--c-primary-soft);margin-top:18px;overflow:hidden}
.pc-bar span{display:block;height:100%;width:66%;background:var(--c-primary);border-radius:var(--r-pill)}

/* ---------- 板块 ---------- */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:88px 0}}
.section--white{background:var(--c-surface)}
.section--cream{background:var(--c-bg)}
.section--soft{background:var(--c-primary-soft)}
.section-head{max-width:720px;margin-bottom:32px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{
  font-size:22px;line-height:1.4;font-weight:700;color:var(--c-ink);
  letter-spacing:.2px;
}
@media(min-width:768px){.section-head h2{font-size:28px}}
.section-head p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--c-muted)}
.section-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--c-primary);
}
.section-link:hover{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:4px}
.section-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}

/* ---------- 步骤流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:24px;counter-reset:step}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}}
.step{position:relative;padding-right:8px}
.step-num{
  width:40px;height:40px;border-radius:50%;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;margin-bottom:16px;
}
.step h3{font-size:18px;line-height:1.5;font-weight:600;color:var(--c-ink)}
.step p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--c-muted)}
.step:not(:last-child)::after{
  content:"";position:absolute;left:56px;top:20px;right:-14px;
  border-top:1px dashed var(--c-line);
}
@media(max-width:767px){
  .step{padding-left:56px;padding-right:0}
  .step-num{position:absolute;left:0;top:0;margin-bottom:0}
  .step:not(:last-child)::after{
    left:20px;top:48px;bottom:-24px;right:auto;width:0;height:auto;
    border-top:0;border-left:1px dashed var(--c-line);
  }
}

/* ---------- 功能预览（非对称栅格） ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:1024px){.feature-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}}
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
a.card{display:block;color:inherit}
a.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D8D2C0;color:inherit}
.feature-main{grid-column:span 12;display:flex;flex-direction:column}
@media(min-width:1024px){.feature-main{grid-column:span 7}}
.feature-main .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:0}
.feature-main .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.feature-main .thumb .badge{position:absolute;left:16px;top:16px}
.feature-main .body{padding:22px}
.feature-main h3{font-size:19px;font-weight:700;line-height:1.5}
.feature-main p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--c-muted)}
.feature-side{grid-column:span 12;display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.feature-side{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.feature-side{grid-column:span 5;grid-template-columns:1fr;gap:24px}}
.feature-side a.card{display:flex;flex-direction:column;height:100%}
.feature-side .thumb{aspect-ratio:4/3;overflow:hidden}
.feature-side .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.feature-side .body{padding:18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.feature-side h3{font-size:18px;font-weight:600;line-height:1.5}
.feature-side p{font-size:14px;line-height:1.7;color:var(--c-muted)}
.arrow-line{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-primary);padding-top:6px;
}
.arrow-line svg{width:15px;height:15px;transition:transform .18s ease-out}
a.card:hover .arrow-line svg{transform:translateX(3px)}

/* ---------- 最新信息列表 ---------- */
.post-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.post-grid{grid-template-columns:1fr 1fr;gap:20px}}
.post-card{
  display:flex;gap:16px;padding:16px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);color:inherit;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D8D2C0;color:inherit}
.post-thumb{
  width:96px;height:96px;flex-shrink:0;border-radius:14px;overflow:hidden;
  background:var(--c-primary-soft);border:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.post-thumb svg{width:26px;height:26px;color:var(--c-primary)}
.post-body{min-width:0;display:flex;flex-direction:column;gap:6px}
.post-body h3{
  font-size:17px;font-weight:600;line-height:1.55;color:var(--c-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  font-size:14px;line-height:1.7;color:var(--c-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--c-muted);
}
.post-meta .sep{opacity:.5}
.empty-box{
  border:1px dashed var(--c-line);border-radius:var(--r-card);
  background:var(--c-surface);
  padding:40px 24px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.empty-box svg{width:34px;height:34px;color:var(--c-primary)}
.empty-box p{font-size:15px;color:var(--c-muted)}

/* ---------- 清单 / 进度 ---------- */
.check-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  padding:26px;display:grid;grid-template-columns:1fr;gap:26px;
}
@media(min-width:1024px){.check-card{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);padding:36px;gap:44px}}
.check-card h2{font-size:22px;font-weight:700;line-height:1.4}
@media(min-width:768px){.check-card h2{font-size:26px}}
.check-card .lead{margin-top:12px;font-size:15px;line-height:1.85;color:var(--c-muted)}
.check-list{display:flex;flex-direction:column;gap:4px}
.check-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px 0;border-bottom:1px solid var(--c-line);
  font-size:15px;line-height:1.7;
}
.check-item:last-child{border-bottom:0}
.check-icon{
  width:20px;height:20px;border-radius:50%;flex-shrink:0;margin-top:4px;
  position:relative;border:1.5px solid var(--c-line);background:#fff;
}
.check-item.is-done .check-icon{background:var(--c-primary);border-color:var(--c-primary)}
.check-item.is-done .check-icon::after{
  content:"";position:absolute;left:6px;top:2.5px;width:5px;height:9px;
  border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(40deg);
}
.check-item.is-doing .check-icon{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(244,182,60,.2)}
.check-item small{display:block;font-size:13px;color:var(--c-muted);line-height:1.7;margin-top:2px}
.progress-wrap{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.progress-track{flex:1;height:8px;border-radius:var(--r-pill);background:var(--c-primary-soft);overflow:hidden}
.progress-track span{display:block;height:100%;background:var(--c-primary);border-radius:var(--r-pill)}
.progress-num{font-size:13px;font-weight:700;color:var(--c-primary-deep);min-width:38px;text-align:right}

/* ---------- 数据条 ---------- */
.stat-strip{
  margin-top:24px;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:var(--c-line);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;
}
@media(min-width:768px){.stat-strip{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat-item{background:var(--c-surface);padding:20px 18px;text-align:center}
.stat-item strong{display:block;font-size:24px;font-weight:800;color:var(--c-primary-deep);line-height:1.3}
.stat-item span{display:block;margin-top:4px;font-size:13px;color:var(--c-muted)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:1024px){.faq-layout{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px}}
.faq-intro h2{font-size:22px;font-weight:700;line-height:1.4}
@media(min-width:768px){.faq-intro h2{font-size:28px}}
.faq-intro p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--c-muted);max-width:340px}
.faq-list{display:flex;flex-direction:column;gap:12px}
details.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:14px;overflow:hidden;
  transition:background .18s ease-out,border-color .18s ease-out;
}
details.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 48px 20px 20px;
  position:relative;font-size:16px;font-weight:600;line-height:1.6;color:var(--c-ink);
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--c-primary);line-height:1;
  transition:transform .2s ease-out;
}
details.faq-item[open]{background:var(--c-primary-soft);border-color:#D6E7C8}
details.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details.faq-item .faq-answer{padding:0 20px 20px;font-size:14.5px;line-height:1.85;color:var(--c-muted)}
details.faq-item .faq-answer a{text-decoration:underline;text-underline-offset:3px}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-deep);
  border-radius:var(--r-lg);
  padding:36px 24px;
  display:grid;grid-template-columns:1fr;gap:24px;align-items:center;
}
@media(min-width:768px){.cta-band{padding:56px}}
@media(min-width:1024px){.cta-band{grid-template-columns:minmax(0,1fr) auto;gap:48px}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1.5px,transparent 1.5px);
  background-size:20px 20px;opacity:.55;pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:22px;font-weight:700;line-height:1.4;color:#fff}
@media(min-width:768px){.cta-band h2{font-size:28px}}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.75);max-width:560px}
.cta-band .btn{width:100%}
@media(min-width:1024px){.cta-band .btn{width:auto}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:rgba(255,255,255,.72);margin-top:0}
.footer-main{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:48px 0 36px;
}
@media(min-width:640px){.footer-main{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-main{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 48px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#fff;font-size:17px}
.footer-brand .logo-mark{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.footer-brand .logo-mark i{background:#D8EBCB}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.3px}
.footer-list li{margin-bottom:10px}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7)}
.footer-list a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-plain{font-size:14px;line-height:1.9;color:rgba(255,255,255,.7)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 移动底部 Tab ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;background:#fff;border-top:1px solid var(--c-line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -2px 12px rgba(43,58,38,.06);
}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  height:60px;font-size:11px;color:var(--c-muted);position:relative;
  transition:color .18s ease-out;
}
.tabbar a svg{width:22px;height:22px}
.tabbar a.active{color:var(--c-primary)}
.tabbar a.active::before{
  content:"";position:absolute;top:0;width:22px;height:2px;border-radius:2px;background:var(--c-primary);
}
.page-wrap{padding-bottom:76px}
@media(min-width:860px){
  .tabbar{display:none}
  .page-wrap{padding-bottom:0}
}

/* ---------- 抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--c-bg);
  display:flex;flex-direction:column;
  padding:16px;
  transform:translateY(-100%);opacity:0;pointer-events:none;
  transition:transform .28s ease-out,opacity .24s ease-out;
}
.drawer.open{transform:translateY(0);opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:52px}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-primary-deep);
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-nav{margin-top:20px;display:flex;flex-direction:column;gap:8px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;border-radius:14px;background:var(--c-surface);
  border:1px solid var(--c-line);font-size:16px;font-weight:600;color:var(--c-ink);
}
.drawer-nav a.active{background:var(--c-primary-soft);border-color:#D6E7C8;color:var(--c-primary-deep)}
.drawer-foot{margin-top:auto;padding-top:20px;padding-bottom:env(safe-area-inset-bottom)}
.drawer-foot .btn{width:100%}
@media(min-width:860px){.drawer{display:none}}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* roulang page: article */
:root{
    --c-primary:#4F9A3C;
    --c-primary-deep:#2F6B2A;
    --c-primary-soft:#EAF4E2;
    --c-accent:#F4B63C;
    --c-deep:#1B3320;
    --c-bg:#FAF7EF;
    --c-surface:#FFFFFF;
    --c-ink:#2B2A24;
    --c-muted:#6B6A5E;
    --c-line:#E6E1D3;
    --c-brown:#6B4A2E;
    --sh-1:0 2px 8px rgba(43,58,38,.06);
    --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
    --r-card:18px;
    --r-lg:24px;
    --r-pill:999px;
    --r-input:12px;
    --max:1200px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    font-size:16px;line-height:1.8;
    color:var(--c-ink);
    background:var(--c-bg);
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;border-radius:var(--r-card);}
  a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out;}
  a:hover{color:var(--c-primary-deep);}
  button{font-family:inherit;}
  h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:800;letter-spacing:0;}
  p{margin:0 0 1.1em;}
  ul,ol{margin:0 0 1.1em;}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px;}

  .container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px;}
  @media (min-width:640px){.container-x{padding:0 24px;}}
  @media (min-width:1024px){.container-x{padding:0 32px;}}

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(250,247,239,.92);
    backdrop-filter:saturate(160%) blur(10px);
    -webkit-backdrop-filter:saturate(160%) blur(10px);
    border-bottom:1px solid var(--c-line);
  }
  .header-inner{display:flex;align-items:center;gap:16px;height:68px;}
  .brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
  .brand-name{font-size:18px;font-weight:800;color:var(--c-primary-deep);line-height:1;letter-spacing:.2px;}
  .logo-mark{
    position:relative;width:32px;height:32px;flex:none;border-radius:50%;
    border:2.5px solid var(--c-primary);
    background:radial-gradient(circle at 50% 50%,#FFFFFF 0 20%,var(--c-primary-soft) 21% 100%);
    display:inline-block;
  }
  .logo-mark i{position:absolute;width:3.5px;height:3.5px;border-radius:50%;background:#2B2A24;}
  .logo-mark i:nth-child(1){top:8px;left:9px;}
  .logo-mark i:nth-child(2){top:9px;left:17px;}
  .logo-mark i:nth-child(3){top:18px;left:8px;}
  .logo-mark i:nth-child(4){top:19px;left:16px;}

  .nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
  .nav-link{
    display:inline-block;padding:8px 14px;border-radius:var(--r-pill);
    font-size:15px;font-weight:500;color:var(--c-ink);white-space:nowrap;
    transition:background-color .18s ease-out,color .18s ease-out;
  }
  .nav-link:hover{color:var(--c-primary-deep);background:rgba(79,154,60,.08);}
  .nav-link.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}

  .header-cta{margin-left:auto;}

  .menu-btn{
    display:none;margin-left:auto;flex:none;
    width:40px;height:40px;border-radius:50%;
    background:#fff;border:1px solid var(--c-line);color:var(--c-primary-deep);
    align-items:center;justify-content:center;cursor:pointer;
    transition:background-color .18s ease-out,border-color .18s ease-out;
  }
  .menu-btn:hover{background:var(--c-primary-soft);border-color:var(--c-primary);}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:var(--r-pill);
    font-size:15px;font-weight:600;line-height:1.2;
    border:1.5px solid transparent;cursor:pointer;
    transition:transform .18s ease-out,background-color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out,color .18s ease-out;
  }
  .btn svg{width:16px;height:16px;flex:none;}
  .btn-primary{background:var(--c-primary);color:#fff;}
  .btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-accent{background:var(--c-accent);color:#2B2A24;}
  .btn-accent:hover{background:#e2a530;color:#2B2A24;transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
  .btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
  .btn:active{transform:scale(.98);}

  .badge{
    display:inline-flex;align-items:center;
    padding:4px 10px;border-radius:var(--r-pill);
    font-size:12px;font-weight:600;line-height:1.5;
    background:var(--c-primary-soft);color:var(--c-primary-deep);
  }
  .badge-accent{background:rgba(244,182,60,.2);color:#8a5c07;}

  .text-link{
    display:inline-flex;align-items:center;gap:6px;
    font-size:15px;font-weight:600;color:var(--c-primary);
  }
  .text-link svg{width:15px;height:15px;transition:transform .18s ease-out;}
  .text-link:hover svg{transform:translateX(3px);}

  /* ============ 文章头部 ============ */
  .article-hero{padding:32px 0 8px;position:relative;}
  .breadcrumb{
    display:flex;align-items:center;flex-wrap:wrap;gap:8px;
    font-size:14px;color:var(--c-muted);margin-bottom:18px;line-height:1.6;
  }
  .breadcrumb a{color:var(--c-muted);}
  .breadcrumb a:hover{color:var(--c-primary);}
  .breadcrumb .sep{color:#b9b4a5;}
  .breadcrumb .current{color:var(--c-primary);font-weight:600;}

  .article-title{
    font-size:26px;line-height:1.35;font-weight:800;
    color:var(--c-ink);max-width:860px;letter-spacing:-.1px;
  }
  @media (min-width:768px){.article-title{font-size:34px;line-height:1.3;}}

  .article-meta{
    display:flex;align-items:center;flex-wrap:wrap;gap:10px;
    margin-top:18px;font-size:14px;color:var(--c-muted);
  }
  .article-meta .dot{color:#c4bfb0;}

  /* ============ 文章主体 ============ */
  .article-section{padding:28px 0 8px;}
  .article-layout{max-width:820px;margin:0 auto;}
  @media (min-width:1024px){
    .article-layout{
      display:grid;grid-template-columns:minmax(0,760px) 240px;
      gap:56px;max-width:1080px;align-items:start;
    }
  }

  .article-cover{
    margin:0 0 32px;border-radius:14px;overflow:hidden;
    border:1px solid var(--c-line);background:var(--c-primary-soft);
    box-shadow:var(--sh-1);
  }
  .article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}

  .prose{font-size:17px;line-height:1.9;color:var(--c-ink);}
  .prose > *:first-child{margin-top:0;}
  .prose p{margin:0 0 1.15em;}
  .prose h2{
    position:relative;font-size:22px;line-height:1.35;font-weight:700;
    margin:44px 0 16px;padding-left:14px;color:var(--c-ink);
  }
  .prose h2::before{
    content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
    border-radius:2px;background:var(--c-primary);
  }
  .prose h3{font-size:20px;line-height:1.5;font-weight:600;margin:32px 0 12px;}
  .prose h4{font-size:17px;font-weight:600;margin:24px 0 10px;color:var(--c-primary-deep);}
  .prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.15em;}
  .prose ul{list-style:none;padding-left:1.1em;}
  .prose ul > li{position:relative;padding-left:14px;margin-bottom:8px;}
  .prose ul > li::before{
    content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;
    border-radius:50%;background:var(--c-primary);
  }
  .prose ol > li{margin-bottom:8px;padding-left:4px;}
  .prose ol > li::marker{color:var(--c-primary);font-weight:700;}
  .prose blockquote{
    margin:24px 0;padding:18px 20px;background:var(--c-primary-soft);
    border-left:3px solid var(--c-primary);border-radius:0 14px 14px 0;
    color:#33502c;font-size:16px;
  }
  .prose blockquote p:last-child{margin-bottom:0;}
  .prose a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
  .prose a:hover{color:var(--c-primary-deep);}
  .prose img{
    margin:24px auto;border-radius:14px;border:1px solid var(--c-line);
    box-shadow:var(--sh-1);
  }
  .prose table{
    width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
    border:1px solid var(--c-line);border-radius:14px;overflow:hidden;
  }
  .prose thead{background:var(--c-primary-soft);}
  .prose th,.prose td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--c-line);}
  .prose th{font-weight:600;color:var(--c-primary-deep);font-size:14px;}
  .prose tbody tr:last-child td{border-bottom:none;}
  .prose hr{border:none;border-top:1px solid var(--c-line);margin:36px 0;}
  .prose code{
    background:#f2efe4;padding:2px 6px;border-radius:6px;
    font-size:14px;color:var(--c-brown);
  }

  /* 目录 */
  .article-toc{
    display:none;position:sticky;top:96px;
    border-left:2px solid var(--c-line);padding-left:18px;
  }
  @media (min-width:1024px){.article-toc{display:block;}}
  .toc-title{font-size:13px;font-weight:700;color:var(--c-muted);letter-spacing:1px;margin-bottom:12px;}
  .toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
  .toc-list a{
    display:block;font-size:14px;line-height:1.55;color:var(--c-muted);
    padding-left:12px;border-left:2px solid transparent;margin-left:-20px;
    transition:color .18s ease-out,border-color .18s ease-out;
  }
  .toc-list a:hover{color:var(--c-primary);}
  .toc-list a.is-current{color:var(--c-primary);border-left-color:var(--c-primary);font-weight:600;}

  /* 文末 */
  .article-foot{
    margin-top:44px;padding-top:24px;border-top:1px solid var(--c-line);
    display:flex;align-items:center;justify-content:space-between;
    flex-wrap:wrap;gap:16px;
  }
  @media (min-width:1024px){
    .article-foot{margin-left:calc((100% - 760px) * 0 + 0px);}
  }

  /* 空状态 */
  .empty-card{
    background:var(--c-surface);border:1px dashed var(--c-line);
    border-radius:var(--r-lg);padding:56px 24px;text-align:center;
    max-width:720px;margin:0 auto;
  }
  .empty-card .empty-icon{
    width:56px;height:56px;border-radius:50%;margin:0 auto 18px;
    background:var(--c-primary-soft);display:flex;align-items:center;justify-content:center;
    color:var(--c-primary);
  }
  .empty-card h2{font-size:20px;margin-bottom:10px;}
  .empty-card p{color:var(--c-muted);font-size:15px;margin-bottom:22px;}

  /* ============ 相关推荐 ============ */
  .related{padding:56px 0 8px;}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:16px;flex-wrap:wrap;margin-bottom:26px;
  }
  .section-head h2{font-size:24px;line-height:1.35;}
  @media (min-width:768px){.section-head h2{font-size:28px;}}
  .section-head p{font-size:15px;color:var(--c-muted);margin:6px 0 0;}

  .related-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media (min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}

  .rel-card{
    display:flex;flex-direction:column;height:100%;
    background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-card);overflow:hidden;
    box-shadow:var(--sh-1);
    transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  }
  .rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#d6cfba;}
  .rel-card:hover .rel-title{color:var(--c-primary-deep);}
  .rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-primary-soft);}
  .rel-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s ease-out;}
  .rel-card:hover .rel-thumb img{transform:scale(1.05);}
  .rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
  .rel-title{font-size:17px;font-weight:600;color:var(--c-ink);line-height:1.5;transition:color .18s ease-out;}
  .rel-desc{font-size:14px;color:var(--c-muted);line-height:1.7;margin:0;}
  .rel-more{
    margin-top:auto;padding-top:10px;display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:600;color:var(--c-primary);
  }
  .rel-more svg{width:14px;height:14px;}

  /* ============ CTA 横幅 ============ */
  .cta-wrap{padding:64px 0 72px;}
  .cta-banner{
    position:relative;overflow:hidden;
    background:var(--c-deep);color:#fff;
    border-radius:var(--r-lg);
    padding:40px 24px;
    display:flex;flex-direction:column;gap:24px;
  }
  .cta-banner::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);
    background-size:18px 18px;opacity:.35;
  }
  @media (min-width:768px){
    .cta-banner{padding:56px;flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}
  }
  .cta-banner > *{position:relative;z-index:1;}
  .cta-banner h2{color:#fff;font-size:24px;line-height:1.35;}
  @media (min-width:768px){.cta-banner h2{font-size:28px;}}
  .cta-banner p{color:rgba(255,255,255,.75);font-size:15px;margin:10px 0 0;max-width:520px;}
  .cta-banner .btn{width:100%;}
  @media (min-width:768px){.cta-banner .btn{width:auto;flex:none;}}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--c-deep);color:rgba(255,255,255,.72);padding:56px 0 0;}
  .footer-main{display:grid;grid-template-columns:1fr;gap:32px;}
  @media (min-width:640px){.footer-main{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.footer-main{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
  .footer-brand .brand-name{color:#fff;font-size:18px;font-weight:800;}
  .footer-brand .logo-mark{
    border-color:rgba(255,255,255,.65);
    background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.85) 0 20%,rgba(255,255,255,.16) 21% 100%);
  }
  .footer-brand .logo-mark i{background:rgba(255,255,255,.8);}
  .footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;max-width:330px;}
  .footer-title{font-size:14px;font-weight:600;color:#fff;margin:0 0 14px;}
  .footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
  .footer-list a{font-size:14px;color:rgba(255,255,255,.7);}
  .footer-list a:hover{color:#fff;}
  .footer-plain{font-size:14px;line-height:2;color:rgba(255,255,255,.7);margin:0;}
  .footer-bottom{
    margin-top:40px;border-top:1px solid rgba(255,255,255,.12);
    padding:18px 0 22px;display:flex;justify-content:space-between;
    align-items:center;gap:12px;flex-wrap:wrap;
    font-size:13px;color:rgba(255,255,255,.5);
  }

  /* ============ 移动抽屉 ============ */
  .drawer-mask{
    position:fixed;inset:0;z-index:95;background:rgba(27,51,32,.45);
    opacity:0;visibility:hidden;transition:opacity .22s ease-out,visibility .22s ease-out;
  }
  .drawer-mask.open{opacity:1;visibility:visible;}
  .drawer{
    position:fixed;top:0;right:0;bottom:0;z-index:96;width:82%;max-width:340px;
    background:var(--c-bg);box-shadow:-10px 0 40px rgba(27,51,32,.2);
    transform:translateX(100%);transition:transform .26s ease-out;
    display:flex;flex-direction:column;padding:18px 20px 28px;
  }
  .drawer.open{transform:translateX(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
  .drawer-close{
    width:36px;height:36px;border-radius:50%;border:1px solid var(--c-line);
    background:#fff;color:var(--c-primary-deep);cursor:pointer;
    display:flex;align-items:center;justify-content:center;
  }
  .drawer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;flex:1;}
  .drawer-list a{
    display:block;padding:13px 16px;border-radius:14px;
    font-size:15px;font-weight:500;color:var(--c-ink);background:#fff;
    border:1px solid var(--c-line);
  }
  .drawer-list a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:var(--c-primary);}
  .drawer .btn{width:100%;margin-top:16px;}

  /* ============ 移动底部 Tab ============ */
  .mobile-tabbar{
    display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
    background:#fff;border-top:1px solid var(--c-line);
    height:calc(60px + env(safe-area-inset-bottom));
    padding-bottom:env(safe-area-inset-bottom);
    align-items:stretch;
  }
  .tab-item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:11px;color:var(--c-muted);position:relative;line-height:1.2;
    transition:color .18s ease-out;
  }
  .tab-item svg{width:22px;height:22px;}
  .tab-item::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:22px;height:2px;border-radius:2px;background:transparent;
  }
  .tab-item.active{color:var(--c-primary);font-weight:600;}
  .tab-item.active::before{background:var(--c-primary);}
  .tab-item:hover{color:var(--c-primary);}

  @media (max-width:767px){
    .nav-list,.header-cta{display:none;}
    .menu-btn{display:inline-flex;}
    .mobile-tabbar{display:flex;}
    body{padding-bottom:calc(60px + env(safe-area-inset-bottom));}
    .header-inner{height:60px;}
    .brand-name{font-size:16px;}
    .article-hero{padding-top:24px;}
    .related{padding-top:40px;}
    .cta-wrap{padding:44px 0 52px;}
  }
  @media (min-width:768px){
    .menu-btn{display:none;}
    .drawer,.drawer-mask{display:none;}
  }

/* roulang page: category1 */
:root{
    --c-primary:#4F9A3C;
    --c-primary-deep:#2F6B2A;
    --c-primary-soft:#EAF4E2;
    --c-accent:#F4B63C;
    --c-deep:#1B3320;
    --c-bg:#FAF7EF;
    --c-surface:#FFFFFF;
    --c-ink:#2B2A24;
    --c-muted:#6B6A5E;
    --c-line:#E6E1D3;
    --c-brown:#6B4A2E;
    --sh-1:0 2px 8px rgba(43,58,38,.06);
    --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
    --r-card:18px;
    --r-lg:24px;
    --r-pill:999px;
    --r-input:12px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.8;
    background:var(--c-bg);
    color:var(--c-ink);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:var(--c-primary);text-decoration:none;transition:color .18s ease}
  a:hover{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:3px}
  button{font:inherit;cursor:pointer}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}

  /* ---------- 容器 ---------- */
  .container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
  @media (min-width:640px){.container-x{padding:0 24px}}
  @media (min-width:1024px){.container-x{padding:0 32px}}

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(250,247,239,.92);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid var(--c-line);
  }
  .header-inner{display:flex;align-items:center;gap:16px;height:68px}
  .brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-primary-deep);font-weight:800;font-size:18px;letter-spacing:0}
  .brand:hover{text-decoration:none;color:var(--c-primary-deep)}
  .brand-name{white-space:nowrap}
  .logo-mark{
    width:32px;height:32px;flex:none;border-radius:50%;
    border:2px solid var(--c-primary);
    background:var(--c-primary-soft);
    display:inline-flex;flex-wrap:wrap;align-content:center;justify-content:center;
    gap:3px;padding:0;
  }
  .logo-mark i{display:block;width:4px;height:4px;border-radius:50%;background:var(--c-primary-deep)}
  .header-inner nav{margin-left:auto}
  .nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
  .nav-link{
    display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
    font-size:15px;font-weight:500;color:var(--c-ink);line-height:1.4;
    transition:background-color .18s ease,color .18s ease;
  }
  .nav-link:hover{color:var(--c-primary);background:var(--c-primary-soft);text-decoration:none}
  .nav-link.active{background:var(--c-primary-soft);color:var(--c-primary)}
  .header-cta{margin-left:24px;padding:10px 20px;font-size:14px}
  .menu-btn{
    display:none;margin-left:auto;
    width:40px;height:40px;flex:none;border-radius:50%;
    border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-ink);
    align-items:center;justify-content:center;
    transition:background-color .18s ease,color .18s ease;
  }
  .menu-btn:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:var(--r-pill);
    font-size:15px;font-weight:600;line-height:1.2;
    border:1.5px solid transparent;
    transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
    cursor:pointer;
  }
  .btn svg{width:16px;height:16px;flex:none}
  .btn:hover{text-decoration:none}
  .btn:active{transform:scale(.98)}
  .btn-primary{background:var(--c-primary);color:#fff}
  .btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
  .btn-accent{background:var(--c-accent);color:#2B2A24}
  .btn-accent:hover{background:#e6a726;color:#2B2A24;transform:translateY(-1px);box-shadow:var(--sh-2)}
  .btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
  .btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);transform:translateY(-1px)}
  .btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
  .btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-1px)}
  .btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

  /* ---------- 徽章 ---------- */
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:600;line-height:1.4;
    padding:4px 10px;border-radius:var(--r-pill);
    background:var(--c-primary-soft);color:var(--c-primary-deep);
  }
  .badge-accent{background:var(--c-accent);color:#2B2A24}
  .badge-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35)}

  /* ---------- 面包屑 ---------- */
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.72);margin-bottom:22px}
  .breadcrumb a{color:rgba(255,255,255,.82)}
  .breadcrumb a:hover{color:#fff;text-decoration:none}
  .breadcrumb .sep{opacity:.55}
  .breadcrumb .current{color:var(--c-accent)}

  /* ---------- 页头 ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    color:#fff;
    background-image:url('/assets/images/backpic/back-1.webp');
    background-size:cover;background-position:center;
    padding:44px 0 60px;
  }
  .page-hero::before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(27,51,32,.94),rgba(27,51,32,.72));
  }
  .page-hero::after{
    content:'';position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);
    background-size:24px 24px;opacity:.45;
  }
  .page-hero .container-x{position:relative;z-index:2}
  .hero-row{display:grid;grid-template-columns:1.45fr 1fr;gap:44px;align-items:start}
  .hero-row h1{
    font-size:44px;line-height:1.18;font-weight:800;letter-spacing:0;
    margin:16px 0 0;color:#fff;
  }
  .hero-sub{font-size:16px;line-height:1.8;color:rgba(255,255,255,.82);margin-top:16px;max-width:620px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
  .hero-card{
    background:rgba(250,247,239,.97);
    border:1px solid rgba(255,255,255,.5);
    border-radius:20px;
    padding:24px;
    color:var(--c-ink);
    box-shadow:0 18px 40px -18px rgba(0,0,0,.45);
  }
  .hero-card h2{font-size:17px;font-weight:700;color:var(--c-primary-deep);line-height:1.5;margin:0 0 6px}
  .hero-card .hc-note{font-size:13px;color:var(--c-muted);line-height:1.7;margin-bottom:16px}
  .hc-item{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-top:1px solid var(--c-line);font-size:14px;line-height:1.7}
  .hc-item:first-of-type{border-top:0}
  .hc-item .dot{width:8px;height:8px;border-radius:50%;background:var(--c-primary);margin-top:8px;flex:none}
  .hc-item .dot.warn{background:var(--c-accent)}
  .hero-meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;font-size:13px;color:rgba(255,255,255,.7)}

  /* ---------- 板块 ---------- */
  .section{padding:56px 0}
  @media (min-width:768px){.section{padding:72px 0}}
  @media (min-width:1024px){.section{padding:84px 0}}
  .section-soft{background:var(--c-primary-soft)}
  .section-white{background:var(--c-surface)}
  .section-title{font-size:28px;line-height:1.35;font-weight:700;color:var(--c-ink);letter-spacing:0}
  @media (max-width:640px){.section-title{font-size:22px}}
  .section-lead{font-size:16px;line-height:1.8;color:var(--c-muted);margin-top:12px;max-width:640px}
  .section-head{margin-bottom:36px}
  .eyebrow{font-size:13px;font-weight:600;color:var(--c-primary);letter-spacing:.06em;margin-bottom:10px}

  /* ---------- 两栏：锚点 + 步骤 ---------- */
  .layout-side{display:grid;grid-template-columns:4fr 8fr;gap:44px;align-items:start}
  .side-anchors{
    position:sticky;top:92px;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-card);
    padding:22px;
    box-shadow:var(--sh-1);
  }
  .side-anchors h2{font-size:15px;font-weight:700;color:var(--c-primary-deep);margin:0 0 4px}
  .side-anchors .sa-note{font-size:13px;color:var(--c-muted);line-height:1.7;margin-bottom:14px}
  .anchor-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
  .anchor-link{
    display:flex;align-items:center;gap:10px;
    padding:9px 10px;border-radius:10px;
    font-size:14px;line-height:1.5;color:var(--c-ink);
    border-left:2px solid transparent;
    transition:background-color .18s ease,color .18s ease,border-color .18s ease;
  }
  .anchor-link:hover{background:var(--c-bg);color:var(--c-primary-deep);text-decoration:none}
  .anchor-link .num{width:22px;height:22px;flex:none;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
  .anchor-link.is-active{background:var(--c-primary-soft);border-left-color:var(--c-primary);color:var(--c-primary-deep);font-weight:600}
  .side-anchors .btn{width:100%;margin-top:18px}

  /* ---------- 步骤卡 ---------- */
  .steps-col{position:relative}
  .step-item{position:relative;padding-bottom:26px}
  .step-item:last-child{padding-bottom:0}
  .step-item:not(:last-child)::after{
    content:'';position:absolute;left:44px;top:66px;bottom:0;
    border-left:2px dashed var(--c-line);
  }
  .step-card{
    position:relative;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-card);
    padding:24px;
    box-shadow:var(--sh-1);
    transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease;
  }
  .step-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#D8E3CC}
  .step-head{display:flex;align-items:center;gap:14px;margin-bottom:10px}
  .step-num{
    width:40px;height:40px;flex:none;border-radius:50%;
    background:var(--c-primary-soft);color:var(--c-primary);
    font-size:17px;font-weight:800;
    display:flex;align-items:center;justify-content:center;
  }
  .step-head h3{font-size:18px;line-height:1.5;font-weight:600;color:var(--c-ink)}
  .step-card p{font-size:15px;line-height:1.85;color:var(--c-muted)}
  .step-card p + p{margin-top:8px}
  .tip{
    display:flex;align-items:flex-start;gap:10px;
    margin-top:14px;padding:11px 14px;
    background:var(--c-primary-soft);
    border-left:3px solid var(--c-primary);
    border-radius:10px;
    font-size:14px;line-height:1.75;color:var(--c-primary-deep);
  }
  .tip svg{width:16px;height:16px;flex:none;margin-top:3px}
  .steps-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

  /* ---------- 图文核对块 ---------- */
  .media-block{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
  .media-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-2)}
  .media-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center}
  .media-figure .fig-badge{position:absolute;left:16px;top:16px}
  .check-list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
  .check-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.8;color:var(--c-ink)}
  .check-list .ck{
    width:24px;height:24px;flex:none;margin-top:4px;border-radius:50%;
    background:var(--c-primary);color:#fff;
    display:flex;align-items:center;justify-content:center;
  }
  .check-list .ck svg{width:13px;height:13px}
  .check-list strong{font-weight:600;color:var(--c-primary-deep)}

  /* ---------- 异常处理卡 ---------- */
  .issue-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .issue-card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-card);
    padding:24px;
    box-shadow:var(--sh-1);
    transition:box-shadow .22s ease,transform .22s ease;
  }
  .issue-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
  .issue-icon{
    width:40px;height:40px;border-radius:12px;
    background:var(--c-primary-soft);color:var(--c-primary-deep);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:14px;
  }
  .issue-icon svg{width:20px;height:20px}
  .issue-card h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:8px}
  .issue-card p{font-size:14px;line-height:1.85;color:var(--c-muted)}

  /* ---------- 提示卡 ---------- */
  .notice-card{
    display:flex;align-items:flex-start;gap:16px;
    background:#FFFBF0;
    border:1px solid var(--c-accent);
    border-radius:var(--r-card);
    padding:22px 24px;
    margin-top:26px;
  }
  .notice-card .ni{width:38px;height:38px;flex:none;border-radius:50%;background:var(--c-accent);color:#3A2A00;display:flex;align-items:center;justify-content:center}
  .notice-card .ni svg{width:19px;height:19px}
  .notice-card h3{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:4px;color:#5A4106}
  .notice-card p{font-size:14px;line-height:1.8;color:#6B5220}

  /* ---------- CTA 横幅 ---------- */
  .cta-banner{
    position:relative;overflow:hidden;
    background:var(--c-deep);
    border-radius:var(--r-lg);
    padding:40px 32px;
    display:flex;align-items:center;justify-content:space-between;gap:32px;
  }
  .cta-banner::before{
    content:'';position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(244,182,60,.28) 1.2px,transparent 1.2px);
    background-size:22px 22px;opacity:.55;
  }
  .cta-banner > *{position:relative;z-index:1}
  .cta-banner h2{font-size:28px;line-height:1.35;font-weight:700;color:#fff}
  @media (max-width:640px){.cta-banner h2{font-size:22px}}
  .cta-banner p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.75);margin-top:10px;max-width:560px}
  @media (min-width:768px){.cta-banner{padding:52px 48px}}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--c-deep);color:rgba(255,255,255,.7);padding:60px 0 0;margin-top:0}
  .footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
  .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
  .footer-brand .logo-mark{border-color:rgba(255,255,255,.65);background:rgba(255,255,255,.1)}
  .footer-brand .logo-mark i{background:#EAF4E2}
  .footer-desc{font-size:14px;line-height:1.85;margin:0;color:rgba(255,255,255,.7)}
  .footer-title{font-size:14px;font-weight:600;color:#fff;margin:0 0 14px}
  .footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
  .footer-list a{color:rgba(255,255,255,.7);font-size:14px;line-height:1.6}
  .footer-list a:hover{color:#fff;text-decoration:none}
  .footer-plain{margin:0;font-size:14px;line-height:1.95;color:rgba(255,255,255,.7)}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    padding:20px 0;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
    font-size:13px;color:rgba(255,255,255,.55);
  }

  /* ---------- 移动抽屉 ---------- */
  .drawer{
    position:fixed;inset:0;z-index:90;
    background:var(--c-bg);
    display:none;flex-direction:column;
    padding:20px;
  }
  .drawer.open{display:flex}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
  .drawer-close{
    width:40px;height:40px;border-radius:50%;
    border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-ink);
    display:flex;align-items:center;justify-content:center;
  }
  .drawer-nav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
  .drawer-nav a{
    display:block;padding:14px 16px;border-radius:14px;
    font-size:16px;font-weight:600;color:var(--c-ink);
    background:var(--c-surface);border:1px solid var(--c-line);
  }
  .drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:#D8E3CC}
  .drawer-nav a:hover{text-decoration:none;color:var(--c-primary-deep)}
  .drawer-cta{margin-top:auto;padding-top:20px}

  /* ---------- 移动底部 Tab ---------- */
  .tabbar{
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    display:none;
    background:#fff;
    border-top:1px solid var(--c-line);
    padding-bottom:env(safe-area-inset-bottom);
    box-shadow:0 -4px 18px rgba(43,58,38,.08);
  }
  .tabbar-inner{display:grid;grid-template-columns:repeat(5,1fr);height:60px}
  .tab-item{
    position:relative;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:11px;line-height:1.3;color:var(--c-muted);
    transition:color .18s ease;
  }
  .tab-item svg{width:22px;height:22px}
  .tab-item:hover{color:var(--c-primary);text-decoration:none}
  .tab-item.active{color:var(--c-primary)}
  .tab-item.active::before{
    content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:20px;height:2px;border-radius:2px;background:var(--c-primary);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1100px){
    .layout-side{grid-template-columns:1fr;gap:28px}
    .side-anchors{position:static;top:auto}
    .anchor-list{flex-direction:row;flex-wrap:wrap;gap:8px}
    .anchor-link{border-left:0;border:1px solid var(--c-line);background:var(--c-bg);flex:0 0 auto}
    .anchor-link.is-active{border-color:var(--c-primary);background:var(--c-primary-soft)}
    .side-anchors .btn{width:auto;display:inline-flex}
  }
  @media (max-width:960px){
    .header-inner nav{display:none}
    .header-cta{display:none}
    .menu-btn{display:flex}
    .tabbar{display:block}
    body{padding-bottom:72px}
    .hero-row{grid-template-columns:1fr;gap:28px}
    .hero-row h1{font-size:34px}
    .media-block{grid-template-columns:1fr;gap:28px}
    .issue-grid{grid-template-columns:1fr}
    .cta-banner{flex-direction:column;align-items:flex-start;gap:24px}
    .cta-banner .btn{width:100%}
    .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width:640px){
    .page-hero{padding:32px 0 44px}
    .hero-row h1{font-size:28px}
    .hero-sub{font-size:15px}
    .hero-actions .btn{width:100%}
    .step-card{padding:18px}
    .step-item:not(:last-child)::after{left:35px;top:56px}
    .step-num{width:34px;height:34px;font-size:15px}
    .step-head h3{font-size:16px}
    .section{padding:44px 0}
    .footer-main{grid-template-columns:1fr;gap:28px}
    .footer-bottom{flex-direction:column;gap:6px}
    .anchor-link{font-size:13px}
    .notice-card{flex-direction:column;gap:12px}
    .drawer-nav a{font-size:15px;padding:13px 14px}
  }

/* roulang page: category2 */
:root{
  --c-primary:#4F9A3C;
  --c-primary-deep:#2F6B2A;
  --c-primary-soft:#EAF4E2;
  --c-surface-alt:#F4F9EE;
  --c-accent:#F4B63C;
  --c-accent-soft:#FDF1D8;
  --c-deep:#1B3320;
  --c-bg:#FAF7EF;
  --c-surface:#FFFFFF;
  --c-ink:#2B2A24;
  --c-muted:#6B6A5E;
  --c-line:#E6E1D3;
  --c-brown:#6B4A2E;
  --sh-1:0 2px 8px rgba(43,58,38,.06);
  --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
  --r-card:18px;
  --r-lg:24px;
  --r-pill:999px;
  --r-input:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
}
img{max-width:100%;display:block;border-radius:14px}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease}
a:hover{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:640px){.container-x{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,239,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand:hover{text-decoration:none}
.logo-mark{
  position:relative;width:32px;height:32px;flex:none;border-radius:50%;
  background:var(--c-primary-soft);border:2px solid var(--c-primary);display:inline-block;
}
.logo-mark i{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--c-brown)}
.logo-mark i:nth-child(1){top:7px;left:8px}
.logo-mark i:nth-child(2){top:8px;right:8px}
.logo-mark i:nth-child(3){bottom:7px;left:10px}
.logo-mark i:nth-child(4){bottom:8px;right:9px}
.brand-name{font-size:18px;font-weight:800;color:var(--c-primary-deep);line-height:1.2;white-space:nowrap}
.site-header nav{margin-left:auto}
.nav-list{display:flex;align-items:center;gap:2px}
.nav-link{
  display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--c-ink);white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.nav-link:hover{color:var(--c-primary-deep);background:var(--c-primary-soft);text-decoration:none}
.nav-link.active{color:var(--c-primary);background:var(--c-primary-soft);font-weight:700}
.header-cta{margin-left:24px}
.menu-btn{
  display:none;width:40px;height:40px;border-radius:50%;margin-left:auto;
  align-items:center;justify-content:center;color:var(--c-primary-deep);
  border:1px solid var(--c-line);background:var(--c-surface);
  transition:background-color .18s ease,transform .18s ease;
}
.menu-btn:hover{background:var(--c-primary-soft)}
.menu-btn:active{transform:scale(.96)}
@media(max-width:1023px){
  .site-header nav{display:none}
  .header-cta{display:none}
  .menu-btn{display:inline-flex}
  .header-inner{justify-content:space-between}
}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;text-decoration:none;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn svg{width:16px;height:16px;flex:none}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-primary-deep);color:#fff}
.btn-accent{background:var(--c-accent);color:#3A2A05}
.btn-accent:hover{background:#E9A725;color:#3A2A05}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary-deep)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.btn-block{width:100%}

/* ============ Badges ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
}
.badge-accent{background:var(--c-accent-soft);color:#8A5A08}

/* ============ Drawer ============ */
.drawer{
  position:fixed;inset:0;z-index:90;display:none;
  background:rgba(27,51,32,.45);
  opacity:0;transition:opacity .2s ease;
}
.drawer.open{display:block;opacity:1}
.drawer-panel{
  position:absolute;inset:0;background:var(--c-bg);
  padding:16px 20px 28px;display:flex;flex-direction:column;gap:8px;
  transform:translateY(-10px);transition:transform .22s ease;
}
.drawer.open .drawer-panel{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.drawer-head .brand-name{font-size:17px}
.drawer-close{
  width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-primary-deep);
}
.drawer-nav{display:grid;gap:8px;margin-top:12px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-radius:14px;background:var(--c-surface);
  border:1px solid var(--c-line);font-size:16px;font-weight:600;color:var(--c-ink);
}
.drawer-nav a:hover{text-decoration:none;background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:#D6E8C8}
.drawer-cta{margin-top:auto}

/* ============ Mobile Bottom Tabs ============ */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:grid;grid-template-columns:repeat(5,1fr);
  background:#fff;border-top:1px solid var(--c-line);
  padding-bottom:env(safe-area-inset-bottom);
}
.tab-item{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  height:60px;font-size:11px;line-height:1.2;color:var(--c-muted);text-decoration:none;
  transition:color .18s ease;
}
.tab-item svg{width:22px;height:22px}
.tab-item:hover{text-decoration:none;color:var(--c-primary)}
.tab-item.active{color:var(--c-primary);font-weight:700}
.tab-item.active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:22px;height:2px;border-radius:2px;background:var(--c-primary);
}
@media(min-width:1024px){.mobile-tab{display:none}}
@media(max-width:1023px){.page-main{padding-bottom:72px}}

/* ============ Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  padding:32px 0 48px;
  background:linear-gradient(180deg,#F3F8EC 0%,var(--c-bg) 78%);
}
.page-hero::before{
  content:"";position:absolute;right:-40px;top:-30px;width:340px;height:340px;
  background-image:radial-gradient(rgba(27,51,32,.22) 1.4px,transparent 1.4px);
  background-size:18px 18px;opacity:.35;pointer-events:none;
  -webkit-mask-image:radial-gradient(circle at 60% 40%,#000 40%,transparent 72%);
  mask-image:radial-gradient(circle at 60% 40%,#000 40%,transparent 72%);
}
.hero-grid{position:relative;display:grid;gap:32px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:48px}}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-muted)}
.crumbs a{color:var(--c-muted)}
.crumbs a:hover{color:var(--c-primary)}
.crumbs .sep{color:#BFB9A6}
.crumbs .current{color:var(--c-primary);font-weight:600}
.page-title{
  margin-top:14px;
  font-size:26px;line-height:1.3;font-weight:800;color:var(--c-deep);
  letter-spacing:0;
}
@media(min-width:768px){.page-title{font-size:34px}}
.hero-lede{margin-top:14px;font-size:16px;line-height:1.85;color:var(--c-muted);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-2);
}
.hero-figure figcaption{margin-top:10px;font-size:13px;color:var(--c-muted)}

/* ============ Section ============ */
.section{padding:48px 0;background:var(--c-bg)}
.section-white{padding:48px 0;background:var(--c-surface)}
@media(min-width:768px){.section,.section-white{padding:72px 0}}
@media(min-width:1024px){.section,.section-white{padding:84px 0}}
.section-head{max-width:660px;margin-bottom:28px}
.section-title{font-size:22px;line-height:1.35;font-weight:700;color:var(--c-deep);margin-top:10px}
@media(min-width:768px){.section-title{font-size:28px}}
.section-lede{margin-top:12px;font-size:15px;line-height:1.85;color:var(--c-muted)}

/* ============ Point Grid ============ */
.point-grid{display:grid;gap:16px}
@media(min-width:768px){.point-grid{grid-template-columns:repeat(2,1fr);gap:20px}}
.point-card{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.point-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D6E8C8}
.point-icon{
  flex:none;width:44px;height:44px;border-radius:14px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  display:grid;place-items:center;
}
.point-icon svg{width:22px;height:22px}
.point-card h3{font-size:18px;line-height:1.5;font-weight:600;color:var(--c-deep);margin-bottom:6px}
.point-card p{font-size:14px;line-height:1.75;color:var(--c-muted)}

/* ============ Check Panel ============ */
.check-panel{
  background:var(--c-primary-soft);
  border:1px solid #D6E8C8;
  border-radius:var(--r-lg);
  padding:24px;
}
@media(min-width:768px){.check-panel{padding:36px}}
.check-head{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between;margin-bottom:24px}
.check-head .section-title{margin-top:10px}
.check-head .section-lede{max-width:520px}
.check-grid{display:grid;gap:12px}
@media(min-width:768px){.check-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
.check-item{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid #DCEBCF;border-radius:14px;padding:14px 16px;
}
.check-box{
  flex:none;width:20px;height:20px;border-radius:6px;margin-top:3px;
  background:var(--c-primary);border:1.5px solid var(--c-primary);
  display:grid;place-items:center;color:#fff;
}
.check-box svg{width:12px;height:12px}
.check-item span{font-size:15px;line-height:1.7;color:var(--c-ink)}

/* ============ Compare ============ */
.compare-grid{display:grid;gap:20px}
@media(min-width:900px){.compare-grid{grid-template-columns:1fr 1fr;gap:24px}}
.compare-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;color:var(--c-deep);margin-bottom:18px}
.compare-card h3 em{
  font-style:normal;display:inline-grid;place-items:center;
  width:28px;height:28px;border-radius:9px;font-size:13px;font-weight:700;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
}
.compare-card.warn h3 em{background:#F6E7D8;color:var(--c-brown)}
.compare-list{display:grid;gap:12px}
.compare-list li{position:relative;padding-left:24px;font-size:15px;line-height:1.7;color:var(--c-ink)}
.compare-list li::before{
  content:"";position:absolute;left:6px;top:10px;width:7px;height:7px;border-radius:50%;
  background:var(--c-primary);
}
.compare-card.warn .compare-list li::before{background:var(--c-brown)}

/* ============ Alert Card ============ */
.alert-card{
  background:#FFFBF0;border:1px solid #F0CE8A;border-radius:var(--r-lg);
  padding:24px;display:grid;gap:18px;
}
@media(min-width:900px){
  .alert-card{grid-template-columns:auto 1fr auto;align-items:center;gap:26px;padding:30px 34px}
}
.alert-icon{
  width:48px;height:48px;border-radius:16px;flex:none;
  background:var(--c-accent-soft);color:#8A5A08;display:grid;place-items:center;
}
.alert-icon svg{width:24px;height:24px}
.alert-card h2{font-size:20px;line-height:1.4;font-weight:700;color:#4A3405}
@media(min-width:768px){.alert-card h2{font-size:24px}}
.alert-card p{margin-top:8px;font-size:15px;line-height:1.8;color:#6B551F}

/* ============ Link Cards ============ */
.link-cards{display:grid;gap:16px}
@media(min-width:768px){.link-cards{grid-template-columns:repeat(3,1fr);gap:20px}}
.link-card{
  display:flex;flex-direction:column;gap:8px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);
  color:var(--c-ink);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.link-card:hover{text-decoration:none;transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D6E8C8;color:var(--c-ink)}
.link-card .link-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:17px;font-weight:600;color:var(--c-deep)}
.link-card .link-title svg{width:18px;height:18px;color:var(--c-primary)}
.link-card p{font-size:14px;line-height:1.7;color:var(--c-muted)}

/* ============ CTA Band ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-deep);border-radius:var(--r-lg);
  padding:32px 24px;color:#fff;
}
@media(min-width:768px){.cta-band{padding:48px 44px}}
.cta-band::after{
  content:"";position:absolute;right:-30px;bottom:-40px;width:280px;height:280px;
  background-image:radial-gradient(rgba(255,255,255,.5) 1.4px,transparent 1.4px);
  background-size:20px 20px;opacity:.12;pointer-events:none;
}
.cta-band-inner{position:relative;z-index:1;display:grid;gap:22px}
@media(min-width:900px){.cta-band-inner{grid-template-columns:1fr auto;align-items:center;gap:40px}}
.cta-band h2{font-size:24px;line-height:1.35;font-weight:700;color:#fff}
@media(min-width:768px){.cta-band h2{font-size:30px}}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.75);max-width:560px}
@media(max-width:899px){.cta-band .btn{width:100%}}

/* ============ Footer ============ */
.site-footer{background:var(--c-deep);color:rgba(255,255,255,.7);padding:44px 0 24px;margin-top:0}
.footer-main{display:grid;gap:30px}
@media(min-width:640px){.footer-main{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-main{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand .brand-name{color:#fff;font-size:17px}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.65);max-width:320px}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-list{display:grid;gap:10px}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7)}
.footer-list a:hover{color:#fff;text-decoration:none}
.footer-plain{font-size:14px;line-height:1.95;color:rgba(255,255,255,.65)}
.footer-bottom{
  margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* roulang page: category3 */
:root{
  --c-primary:#4F9A3C;
  --c-primary-deep:#2F6B2A;
  --c-primary-soft:#EAF4E2;
  --c-accent:#F4B63C;
  --c-deep:#1B3320;
  --c-bg:#FAF7EF;
  --c-surface:#FFFFFF;
  --c-ink:#2B2A24;
  --c-muted:#6B6A5E;
  --c-line:#E6E1D3;
  --c-brown:#6B4A2E;
  --sh-1:0 2px 8px rgba(43,58,38,.06);
  --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
  --r-card:18px;
  --r-lg:24px;
  --r-pill:999px;
  --r-input:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:1px solid var(--c-line);border-radius:14px}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:3px}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--c-ink);letter-spacing:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:640px){.container-x{padding-left:24px;padding-right:24px}}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,239,.94);
  backdrop-filter:saturate(160%) blur(10px);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand:hover{text-decoration:none}
.logo-mark{
  position:relative;display:inline-block;width:34px;height:34px;flex:0 0 34px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, #F4FAEE 0 50%, var(--c-primary) 50% 100%);
  box-shadow:inset 0 0 0 1px rgba(47,107,42,.32),var(--sh-1);
}
.logo-mark i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--c-brown);display:block}
.logo-mark i:nth-child(1){top:10px;left:15px}
.logo-mark i:nth-child(2){top:16px;left:10px}
.logo-mark i:nth-child(3){top:16px;left:20px}
.logo-mark i:nth-child(4){top:22px;left:15px}
.brand-name{font-size:18px;font-weight:800;color:var(--c-primary-deep);letter-spacing:.2px}
.nav-list{display:none;align-items:center;gap:4px}
.nav-link{
  display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--c-ink);text-decoration:none;
  transition:background .18s ease,color .18s ease;
}
.nav-link:hover{color:var(--c-primary-deep);background:var(--c-primary-soft);text-decoration:none}
.nav-link.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600}
.header-cta{display:none}
.menu-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-primary-deep);cursor:pointer;transition:all .18s ease;
}
.menu-btn:hover{background:var(--c-primary-soft);border-color:var(--c-primary)}
.menu-btn:active{transform:scale(.96)}
@media (min-width:900px){
  .nav-list{display:flex}
  .header-cta{display:inline-flex}
  .menu-btn{display:none}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;text-decoration:none;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn svg{width:16px;height:16px;flex:0 0 16px}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-primary-deep);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:scale(.98)}
.btn-accent{background:var(--c-accent);color:var(--c-deep)}
.btn-accent:hover{background:#E7A62A;color:var(--c-deep);text-decoration:none;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-accent:active{transform:scale(.98)}
.btn-ghost{background:transparent;color:var(--c-primary-deep);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);text-decoration:none;transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-onDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-onDark:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none;transform:translateY(-1px)}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
}
.badge-accent{background:#FDF1D6;color:#7A5210}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:18px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-muted)}
.crumb a{color:var(--c-muted);text-decoration:none}
.crumb a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
.crumb .sep{color:#C6C1B0}
.crumb .current{color:var(--c-primary-deep);font-weight:600}

/* ---------- Hero ---------- */
.page-hero{
  margin-top:16px;
  border-radius:var(--r-lg);
  overflow:hidden;
  position:relative;
  background-image:linear-gradient(rgba(27,51,32,.88),rgba(27,51,32,.66)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  padding:44px 24px 48px;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.30) 1px, transparent 1px);
  background-size:22px 22px;opacity:.10;
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(234,244,226,.16);border:1px solid rgba(234,244,226,.34);
  color:#EAF4E2;font-size:12px;font-weight:600;letter-spacing:.4px;
}
.page-hero h1{
  margin-top:16px;
  font-size:30px;line-height:1.3;font-weight:800;color:#fff;
}
.page-hero .hero-sub{margin-top:14px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.82);max-width:620px}
@media (min-width:768px){
  .page-hero{padding:56px 40px 60px}
  .page-hero h1{font-size:34px}
}
@media (min-width:1024px){
  .page-hero h1{font-size:38px;line-height:1.25}
}

/* 搜索框 */
.search-form{
  margin-top:26px;
  display:flex;align-items:center;gap:8px;
  max-width:540px;
  background:var(--c-surface);
  border:1px solid rgba(230,225,211,.9);
  border-radius:var(--r-pill);
  padding:7px 7px 7px 18px;
  box-shadow:0 12px 28px -14px rgba(0,0,0,.45);
}
.search-form svg{width:18px;height:18px;flex:0 0 18px;color:var(--c-muted)}
.search-form input{
  flex:1 1 auto;min-width:0;
  border:0;background:transparent;outline:none;
  font-size:15px;color:var(--c-ink);padding:8px 0;
}
.search-form input::placeholder{color:#A5A192}
.search-form input:focus{outline:none}
.search-form .btn{padding:10px 20px;font-size:14px;white-space:nowrap}
.search-hint{margin-top:12px;font-size:13px;color:rgba(255,255,255,.62)}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
.section-tight{padding:44px 0}
.section-white{background:var(--c-surface)}
.section-cream{background:var(--c-bg)}
.section-soft{background:var(--c-primary-soft)}
.section-head{max-width:720px;margin-bottom:32px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:24px;line-height:1.35;font-weight:700}
.section-head p{margin-top:10px;font-size:15px;color:var(--c-muted)}
@media (min-width:768px){
  .section{padding:72px 0}
  .section-head h2{font-size:28px}
}

/* ---------- 问答版式 ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px}
@media (min-width:1024px){
  .faq-layout{grid-template-columns:3fr 9fr;gap:40px;align-items:start}
}
.faq-side{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:22px;
}
@media (min-width:1024px){
  .faq-side{position:sticky;top:88px}
}
.faq-side h2{font-size:16px;font-weight:700;color:var(--c-primary-deep)}
.faq-side .side-note{margin-top:6px;font-size:13px;color:var(--c-muted)}
.side-list{margin-top:16px;display:flex;flex-direction:column;gap:2px}
.side-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:48px;padding:8px 12px;border-radius:10px;
  font-size:14px;color:var(--c-ink);
  border-left:2px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.side-item:hover{background:var(--c-bg)}
.side-item.is-active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;border-left-color:var(--c-primary);border-radius:0 10px 10px 0}
.side-item .count{font-size:12px;color:var(--c-muted);font-weight:500}
.side-item.is-active .count{color:var(--c-primary-deep)}
.side-tip{
  margin-top:18px;padding:14px 16px;border-radius:12px;
  background:var(--c-bg);border:1px dashed var(--c-line);
  font-size:13px;color:var(--c-muted);line-height:1.7;
}

.faq-main{min-width:0}
.faq-main-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px}
.faq-main-head h2{font-size:20px;font-weight:700}
@media (min-width:768px){.faq-main-head h2{font-size:22px}}

.qa-item{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:14px;
  box-shadow:var(--sh-1);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.qa-item:hover{border-color:#D6D0BE;box-shadow:var(--sh-2)}
.qa-item[open]{border-color:var(--c-primary);box-shadow:var(--sh-2)}
.qa-item summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  padding:20px 22px;cursor:pointer;list-style:none;
  font-size:17px;font-weight:600;line-height:1.55;color:var(--c-ink);
  transition:background .18s ease;
}
.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary:hover{background:#FCFAF3}
.qa-item[open] summary{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.qa-toggle{
  position:relative;flex:0 0 24px;width:24px;height:24px;margin-top:2px;
  border-radius:50%;border:1px solid var(--c-line);background:#fff;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.qa-toggle::before,.qa-toggle::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--c-primary-deep);border-radius:2px;
  transform:translate(-50%,-50%);
}
.qa-toggle::before{width:10px;height:2px}
.qa-toggle::after{width:2px;height:10px}
.qa-item[open] .qa-toggle{transform:rotate(45deg);border-color:var(--c-primary)}
.qa-answer{padding:0 22px 22px;font-size:15px;line-height:1.85;color:#46453C}
.qa-answer p+p{margin-top:10px}
.qa-answer ol{margin:10px 0 0;counter-reset:step}
.qa-answer ol>li{
  position:relative;padding-left:26px;margin-bottom:8px;font-size:15px;line-height:1.8;
}
.qa-answer ol>li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:3px;
  width:18px;height:18px;border-radius:50%;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  font-size:11px;font-weight:700;line-height:18px;text-align:center;
}
.qa-answer ul>li{position:relative;padding-left:18px;margin-bottom:6px}
.qa-answer ul>li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:50%;background:var(--c-primary);
}
.qa-meta{margin-top:12px;font-size:13px;color:var(--c-muted)}

/* ---------- 热门速查卡 ---------- */
.card-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr);gap:24px}}
.info-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:24px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D6D0BE}
.icon-box{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  margin-bottom:16px;
}
.icon-box svg{width:22px;height:22px}
.icon-box.accent{background:#FDF1D6;color:#8A5B13}
.info-card h3{font-size:18px;font-weight:600;line-height:1.5}
.info-card p{margin-top:8px;font-size:14px;color:var(--c-muted);line-height:1.75}
.card-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:14px;font-weight:600;color:var(--c-primary);
}
.card-link svg{width:14px;height:14px;transition:transform .18s ease}
.info-card:hover .card-link svg{transform:translateX(3px)}

/* ---------- 图文提示区 ---------- */
.split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:1024px){.split{grid-template-columns:6fr 6fr;gap:44px}}
.figure-wrap{position:relative}
.figure-wrap img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-lg);box-shadow:var(--sh-2);
}
.figure-tag{
  position:absolute;left:16px;bottom:16px;
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--r-pill);
  background:rgba(244,182,60,.95);color:#3D2A05;
  font-size:12px;font-weight:700;box-shadow:var(--sh-1);
}
.check-list{margin-top:20px;display:flex;flex-direction:column;gap:14px}
.check-item{display:flex;gap:12px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--c-line)}
.check-item:last-child{border-bottom:0;padding-bottom:0}
.check-dot{
  flex:0 0 22px;width:22px;height:22px;border-radius:6px;margin-top:3px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  display:inline-flex;align-items:center;justify-content:center;
}
.check-dot svg{width:13px;height:13px}
.check-item h3{font-size:16px;font-weight:600;line-height:1.5}
.check-item p{margin-top:4px;font-size:14px;color:var(--c-muted);line-height:1.75}

.tip-panel{
  margin-top:24px;padding:18px 20px;
  background:var(--c-surface);
  border:1px solid #F0D79B;
  border-left:3px solid var(--c-accent);
  border-radius:12px;
  font-size:14px;color:#5B4A26;line-height:1.8;
}
.tip-panel strong{color:#7A5210}

/* ---------- CTA 横幅 ---------- */
.cta-banner{
  position:relative;overflow:hidden;
  background:var(--c-deep);
  border-radius:var(--r-lg);
  padding:36px 24px;
}
.cta-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.28) 1px, transparent 1px);
  background-size:20px 20px;opacity:.12;
}
.cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px}
@media (min-width:900px){
  .cta-banner{padding:56px}
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px}
}
.cta-banner h2{font-size:24px;line-height:1.35;font-weight:700;color:#fff}
.cta-banner p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.75);max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:899px){
  .cta-actions .btn{width:100%}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:rgba(255,255,255,.72);margin-top:64px}
.footer-main{display:grid;grid-template-columns:1fr;gap:32px;padding:48px 0 36px}
@media (min-width:640px){.footer-main{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-main{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 44px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#fff;font-size:17px}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:320px}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7);text-decoration:none;transition:color .18s ease}
.footer-list a:hover{color:#fff;text-decoration:none}
.footer-plain{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  padding:18px 0 22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;display:none;
  background:rgba(27,51,32,.98);
  padding:24px 20px calc(24px + env(safe-area-inset-bottom));
  flex-direction:column;
}
.drawer.open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer .brand-name{color:#fff}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);
  background:transparent;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{background:rgba(255,255,255,.12)}
.drawer-nav{margin-top:28px;display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 14px;border-radius:12px;
  font-size:16px;font-weight:500;color:rgba(255,255,255,.88);text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(234,244,226,.14);color:#fff;text-decoration:none}
.drawer-cta{margin-top:auto;padding-top:24px}
.drawer-cta .btn{width:100%}

/* ---------- 移动底部 Tab ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;align-items:stretch;
  background:#fff;border-top:1px solid var(--c-line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -4px 16px -12px rgba(43,58,38,.5);
}
.tabbar a{
  flex:1 1 0;min-width:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  height:60px;font-size:11px;line-height:1.2;color:var(--c-muted);
  text-decoration:none;position:relative;transition:color .18s ease;
}
.tabbar a svg{width:22px;height:22px}
.tabbar a:hover{color:var(--c-primary-deep);text-decoration:none}
.tabbar a.active{color:var(--c-primary);font-weight:600}
.tabbar a.active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:24px;height:2px;border-radius:0 0 2px 2px;background:var(--c-primary);
}
@media (min-width:768px){.tabbar{display:none}}
@media (max-width:767px){
  body{padding-bottom:72px}
  .site-footer{margin-top:44px}
}

/* 锚点偏移 */
[id]{scroll-margin-top:88px}

/* roulang page: category4 */
:root{
    --c-primary:#4F9A3C;
    --c-primary-deep:#2F6B2A;
    --c-primary-soft:#EAF4E2;
    --c-accent:#F4B63C;
    --c-deep:#1B3320;
    --c-bg:#FAF7EF;
    --c-surface:#FFFFFF;
    --c-ink:#2B2A24;
    --c-muted:#6B6A5E;
    --c-line:#E6E1D3;
    --c-brown:#6B4A2E;
    --sh-1:0 2px 8px rgba(43,58,38,.06);
    --sh-2:0 10px 24px -8px rgba(43,58,38,.18);
    --r-card:18px;
    --r-lg:24px;
    --r-pill:999px;
    --r-input:12px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;line-height:1.8;color:var(--c-ink);background:var(--c-bg);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out}
  a:hover{color:var(--c-primary-deep)}
  button{font-family:inherit}
  h1,h2,h3,h4,p,ul,ol,figure,figcaption{margin:0}
  ul,ol{padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}

  .container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
  @media (min-width:640px){.container-x{padding:0 24px}}
  @media (min-width:1024px){.container-x{padding:0 32px}}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(250,247,239,.92);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    border-bottom:1px solid var(--c-line);
  }
  .header-inner{display:flex;align-items:center;gap:16px;height:68px}
  .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:var(--c-primary-deep)}
  .brand:hover{color:var(--c-primary-deep)}
  .logo-mark{
    width:32px;height:32px;border-radius:50%;border:2px solid var(--c-primary);
    background:var(--c-primary-soft);display:inline-grid;grid-template-columns:repeat(2,4px);
    gap:3px;place-content:center;flex-shrink:0;
  }
  .logo-mark i{width:4px;height:4px;border-radius:50%;background:var(--c-brown);display:block}
  .brand-name{font-size:18px;font-weight:800;letter-spacing:0;line-height:1.2}
  .site-header nav{margin-left:auto}
  .nav-list{display:flex;align-items:center;gap:4px}
  .nav-link{
    display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
    font-size:15px;font-weight:500;color:var(--c-ink);white-space:nowrap;
    transition:background-color .18s ease-out,color .18s ease-out;
  }
  .nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
  .nav-link.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600}
  .header-cta{margin-left:8px;padding:10px 20px;font-size:14px}
  .menu-btn{
    display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);
    background:var(--c-surface);color:var(--c-primary-deep);align-items:center;justify-content:center;
    cursor:pointer;margin-left:auto;
  }
  .menu-btn:hover{background:var(--c-primary-soft)}

  @media (max-width:1023px){
    .site-header nav{display:none}
    .header-cta{display:none}
    .menu-btn{display:inline-flex}
    .header-inner{justify-content:space-between}
  }

  /* ---------- drawer ---------- */
  .drawer{
    position:fixed;inset:0;z-index:95;background:var(--c-bg);
    display:none;flex-direction:column;padding:20px 20px 32px;
  }
  .drawer.open{display:flex}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
  .drawer-close{
    width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);
    background:var(--c-surface);color:var(--c-deep);font-size:20px;line-height:1;cursor:pointer;
  }
  .drawer-list{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
  .drawer-list a{
    display:block;padding:14px 16px;border-radius:14px;font-size:16px;font-weight:500;
    color:var(--c-ink);background:var(--c-surface);border:1px solid var(--c-line);
  }
  .drawer-list a.active{background:var(--c-primary-soft);color:var(--c-primary);border-color:#CFE4C1;font-weight:600}
  .drawer-cta{margin-top:auto;width:100%}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:var(--r-pill);border:1.5px solid transparent;
    font-size:15px;font-weight:600;line-height:1;cursor:pointer;text-align:center;
    transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  }
  .btn svg{width:16px;height:16px;flex-shrink:0}
  .btn:active{transform:scale(.98)}
  .btn-primary{background:var(--c-primary);color:#fff}
  .btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
  .btn-accent{background:var(--c-accent);color:var(--c-deep)}
  .btn-accent:hover{background:#E7A62C;color:var(--c-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
  .btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary-deep)}
  .btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);transform:translateY(-1px)}
  .btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.65);color:#fff}
  .btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff}
  .btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

  /* ---------- badge ---------- */
  .badge{
    display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-pill);
    font-size:12px;font-weight:600;line-height:1.6;background:var(--c-primary-soft);color:var(--c-primary);
  }
  .badge-accent{background:#FCEBC8;color:#7A4E0B}

  /* ---------- breadcrumb ---------- */
  .breadcrumb-wrap{padding-top:22px}
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-muted)}
  .breadcrumb a{color:var(--c-muted)}
  .breadcrumb a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
  .breadcrumb .sep{color:#C9C4B4}
  .breadcrumb .current{color:var(--c-primary);font-weight:600}

  /* ---------- page hero ---------- */
  .page-hero{padding:24px 0 56px}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
  .hero-copy h1{
    font-size:26px;line-height:1.3;font-weight:800;color:var(--c-deep);margin:14px 0 0;
  }
  .hero-sub{font-size:16px;color:var(--c-muted);margin-top:14px;max-width:560px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .hero-figure{
    position:relative;border-radius:var(--r-lg);overflow:hidden;
    border:1px solid var(--c-line);box-shadow:var(--sh-2);background:var(--c-surface);
  }
  .hero-figure img{width:100%;height:240px;object-fit:cover;object-position:center 40%}
  .hero-figure figcaption{
    font-size:13px;color:var(--c-muted);padding:10px 16px;background:var(--c-surface);
    border-top:1px solid var(--c-line);
  }
  @media (min-width:768px){
    .hero-copy h1{font-size:34px}
    .hero-figure img{height:265px}
  }
  @media (min-width:1024px){
    .hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}
    .page-hero{padding:26px 0 64px}
  }

  /* ---------- sections ---------- */
  .section{padding:56px 0}
  .section-surface{background:var(--c-surface)}
  .section-soft{background:var(--c-primary-soft)}
  .section-head{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-end;margin-bottom:32px}
  .section-title{font-size:22px;font-weight:700;color:var(--c-deep);line-height:1.35}
  .section-desc{font-size:15px;color:var(--c-muted);margin-top:10px;max-width:660px}
  .section-link{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
  .section-link:hover{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:3px}
  @media (min-width:768px){
    .section{padding:72px 0}
    .section-title{font-size:28px}
  }

  .chip-row{display:flex;flex-wrap:wrap;gap:8px}
  .chip{
    display:inline-block;padding:6px 14px;border-radius:var(--r-pill);font-size:13px;font-weight:500;
    background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-muted);
  }
  .chip.is-on{background:var(--c-primary-soft);border-color:#CFE4C1;color:var(--c-primary-deep);font-weight:600}

  /* ---------- timeline ---------- */
  .timeline{position:relative;padding-left:26px}
  .timeline::before{
    content:"";position:absolute;left:5px;top:14px;bottom:14px;width:1px;background:var(--c-line);
  }
  .timeline-item{position:relative;margin-bottom:14px}
  .timeline-item::before{
    content:"";position:absolute;left:-26px;top:26px;width:11px;height:11px;border-radius:50%;
    background:var(--c-surface);border:2px solid var(--c-primary);
  }
  .timeline-item:last-child{margin-bottom:0}
  .notice-row{
    display:flex;align-items:flex-start;gap:16px;
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
    padding:18px;box-shadow:var(--sh-1);
    transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  }
  .notice-row:hover{
    transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CFE4C1;color:inherit;
  }
  .date-box{
    flex:0 0 60px;width:60px;height:60px;border-radius:14px;background:var(--c-primary-soft);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
    color:var(--c-primary-deep);
  }
  .date-box b{font-size:15px;font-weight:800;line-height:1.2}
  .date-box i{font-size:11px;font-style:normal;color:var(--c-muted);line-height:1.2}
  .notice-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
  .notice-title{font-size:16px;font-weight:600;color:var(--c-deep);line-height:1.55}
  .notice-sum{font-size:14px;color:var(--c-muted);line-height:1.75}
  .notice-arrow{
    align-self:center;flex:0 0 auto;color:var(--c-primary);
    transition:transform .18s ease-out;
  }
  .notice-arrow svg{width:18px;height:18px}
  .notice-row:hover .notice-arrow{transform:translateX(4px)}
  @media (min-width:768px){
    .timeline{padding-left:36px}
    .timeline::before{left:7px}
    .timeline-item::before{left:-36px;top:28px;width:13px;height:13px}
    .notice-row{padding:22px 24px;gap:20px}
    .date-box{flex:0 0 68px;width:68px;height:68px}
    .date-box b{font-size:17px}
    .notice-title{font-size:17px}
  }

  /* ---------- highlight split ---------- */
  .split{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}
  .media-card{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
    overflow:hidden;box-shadow:var(--sh-1);
  }
  .media-card img{
    width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 55%;
  }
  .media-card .media-cap{padding:16px 20px;font-size:14px;color:var(--c-muted);border-top:1px solid var(--c-line)}
  .check-list{display:grid;gap:14px}
  .check-item{
    display:flex;gap:14px;background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-card);padding:18px;box-shadow:var(--sh-1);
  }
  .check-icon{
    flex:0 0 36px;width:36px;height:36px;border-radius:11px;background:var(--c-primary-soft);
    color:var(--c-primary-deep);display:inline-flex;align-items:center;justify-content:center;
  }
  .check-icon svg{width:18px;height:18px}
  .check-item h3{font-size:16px;font-weight:600;color:var(--c-deep);line-height:1.5}
  .check-item p{font-size:14px;color:var(--c-muted);margin-top:6px;line-height:1.75}
  @media (min-width:768px){
    .split{grid-template-columns:5fr 7fr;gap:32px}
    .check-list{gap:16px}
  }

  /* ---------- faq ---------- */
  .faq-layout{display:grid;grid-template-columns:1fr;gap:24px}
  .faq-aside h2{font-size:22px;font-weight:700;color:var(--c-deep);line-height:1.35}
  .faq-aside p{font-size:15px;color:var(--c-muted);margin-top:10px}
  .faq-aside .btn{margin-top:20px}
  .faq-item{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;
    margin-bottom:12px;overflow:hidden;transition:background-color .2s ease-out,border-color .2s ease-out;
  }
  .faq-item[open]{background:var(--c-primary-soft);border-color:#CFE4C1}
  .faq-item summary{
    list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;
    gap:16px;font-size:16px;font-weight:600;color:var(--c-deep);line-height:1.6;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-icon{position:relative;flex:0 0 22px;width:22px;height:22px;transition:transform .2s ease-out}
  .faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px}
  .faq-icon::before{left:5px;top:10px;width:12px;height:2px}
  .faq-icon::after{left:10px;top:5px;width:2px;height:12px}
  .faq-item[open] .faq-icon{transform:rotate(45deg)}
  .faq-answer{padding:0 20px 18px;font-size:15px;color:var(--c-muted);line-height:1.85}
  @media (min-width:1024px){
    .faq-layout{grid-template-columns:4fr 8fr;gap:40px}
    .faq-item summary{font-size:17px;padding:20px 22px}
    .faq-answer{padding:0 22px 20px}
  }

  /* ---------- cta band ---------- */
  .cta-band{
    position:relative;overflow:hidden;background:var(--c-deep);color:#fff;
    border-radius:var(--r-lg);padding:36px 24px;
  }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
    background-size:18px 18px;opacity:.45;
  }
  .cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:22px;align-items:center}
  .cta-inner h2{font-size:22px;font-weight:700;line-height:1.35;color:#fff}
  .cta-inner p{font-size:15px;color:rgba(255,255,255,.75);margin-top:10px;max-width:560px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
  @media (min-width:768px){
    .cta-band{padding:48px 40px}
    .cta-inner{grid-template-columns:1fr auto;gap:32px}
    .cta-inner h2{font-size:28px}
  }
  @media (min-width:1024px){.cta-band{padding:56px}}

  /* ---------- footer ---------- */
  .site-footer{background:var(--c-deep);color:rgba(255,255,255,.7);margin-top:64px;padding-top:52px}
  .footer-main{display:grid;grid-template-columns:1fr;gap:32px}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .footer-brand .brand-name{color:#fff;font-size:17px}
  .footer-brand .logo-mark{background:rgba(255,255,255,.12);border-color:#8CC96F}
  .footer-brand .logo-mark i{background:#D9CBB6}
  .footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);max-width:330px}
  .footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
  .footer-list li{margin-bottom:10px}
  .footer-list a{font-size:14px;color:rgba(255,255,255,.7)}
  .footer-list a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
  .footer-plain{font-size:14px;line-height:1.95;color:rgba(255,255,255,.7)}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding:20px 0;
    display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.55);
  }
  @media (min-width:768px){.footer-main{grid-template-columns:1fr 1fr;gap:36px}}
  @media (min-width:1024px){.footer-main{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}

  /* ---------- mobile tabbar ---------- */
  .tabbar{
    position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;
    background:#fff;border-top:1px solid var(--c-line);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .tab-link{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    height:60px;font-size:11px;line-height:1.2;color:var(--c-muted);position:relative;
  }
  .tab-link svg{width:22px;height:22px}
  .tab-link:hover{color:var(--c-primary-deep)}
  .tab-link.active{color:var(--c-primary);font-weight:600}
  .tab-link.active::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:22px;height:2px;border-radius:0 0 2px 2px;background:var(--c-primary);
  }
  .site-main{padding-bottom:72px}
  @media (min-width:768px){
    .tabbar{display:none}
    .site-main{padding-bottom:0}
  }