/* roulang page: index */
:root{
  --brand:#0E3B2E;
  --brand-mid:#1C5C46;
  --brand-light:#2E8A69;
  --accent:#FF6B1A;
  --lime:#B8F04A;
  --ink:#14211C;
  --ink-2:#5B6B64;
  --paper:#FFFFFF;
  --bg:#F6F5F1;
  --line:#E4E2DA;
  --radius:16px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,33,28,.06);
  --shadow-2:0 8px 24px -12px rgba(20,33,28,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

.section{padding-top:64px;padding-bottom:64px}
@media (min-width:1024px){.section{padding-top:96px;padding-bottom:96px}}

.sec-title{font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;color:var(--ink);padding-left:16px;position:relative}
.sec-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--brand)}
.sec-sub{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:760px}

/* 导航 */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-2)}
.header-inner{display:flex;align-items:center;height:70px;gap:18px;transition:height .25s ease}
.site-header.is-scrolled .header-inner{height:60px}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.logo-text{font-size:19px;font-weight:700;color:var(--brand);white-space:nowrap}
.nav-link{position:relative;padding:8px 14px;border-radius:9px;font-size:15.5px;font-weight:500;color:var(--ink-2);transition:color .2s,background .2s}
.nav-link:hover{color:var(--brand);background:#F1F7F3}
.nav-link.active{color:var(--brand);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-15px;height:2px;border-radius:2px;background:var(--brand)}
.site-header.is-scrolled .nav-link.active::after{bottom:-10px}
.search-box{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);padding:0 14px;height:42px;width:236px;transition:border-color .2s,box-shadow .2s}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,59,46,.12)}
.search-box input{border:0;outline:none;background:transparent;width:100%;font-size:14.5px;color:var(--ink)}
.search-box input::placeholder{color:#9AA7A1}
.mobile-panel{background:#fff;border-top:1px solid var(--line);padding:14px 20px 20px}
.mobile-panel a{display:block;padding:12px 6px;border-radius:10px;font-size:16px;color:var(--ink);border-bottom:1px dashed var(--line)}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a.active{color:var(--brand);font-weight:700;background:#F1F7F3}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border-radius:999px;padding:13px 26px;font-size:15.5px;line-height:1;border:1px solid transparent;cursor:pointer;transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 18px -10px rgba(255,107,26,.85)}
.btn-primary:hover{background:#e85c0f;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand-light)}
.btn-outline:hover{background:#F1F7F3;border-color:var(--brand);transform:translateY(-1px)}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{background:#0a2c22;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:12.5px;font-weight:600;letter-spacing:.02em;line-height:1.6}
.badge-cat{background:#E4F1EA;color:var(--brand)}
.badge-lime{background:var(--lime);color:var(--brand)}
.badge-on{background:var(--accent);color:#fff}
.badge-off{background:#F1F1EC;color:var(--ink-2)}
.badge-soft{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.32)}

/* 卡片 */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease}
.card-hover:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#D6D3C9}
.card-media{overflow:hidden;border-radius:14px 14px 0 0}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card-hover:hover .card-media img{transform:scale(1.03)}
.arrow-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14.5px}
.arrow-link svg{transition:transform .25s ease}
.card-hover:hover .arrow-link svg,.arrow-link:hover svg{transform:translateX(4px)}
.title-hover{transition:color .2s ease}
.card-hover:hover .title-hover,.title-hover:hover{color:var(--brand)}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* Hero */
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(14,59,46,.95) 0%,rgba(14,59,46,.86) 48%,rgba(14,59,46,.58) 100%)}
.hero-title{font-size:clamp(28px,4.2vw,42px);line-height:1.25;font-weight:800;color:#fff}
.hero-sub{margin-top:20px;font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.86);max-width:660px}
.stat-num{font-size:clamp(24px,2.6vw,32px);font-weight:700;color:var(--lime);line-height:1.15;font-variant-numeric:tabular-nums}
.stat-label{margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.6}

/* 流程 */
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-1);position:relative;transition:box-shadow .25s ease,transform .25s ease}
.step-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.step-dot{width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums}
.step-line{position:absolute;top:42px;left:calc(100% - 12px);width:24px;height:2px;background:var(--line)}
@media (max-width:1023px){.step-line{display:none}}

/* 任务与进度 */
.task-row{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line)}
.task-row:last-child{border-bottom:0}
.task-check{width:22px;height:22px;border-radius:6px;border:1.5px solid var(--line);display:grid;place-items:center;flex:none;color:transparent;background:#fff}
.task-done .task-check{background:var(--lime);border-color:var(--lime);color:var(--brand)}
.task-name{font-weight:600;color:var(--ink);font-size:15.5px}
.task-done .task-name{color:var(--ink-2)}
.progress-track{height:14px;border-radius:999px;background:#DCEBE3;overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--brand-light),var(--accent));transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.progress-num{font-size:40px;font-weight:700;color:var(--brand);line-height:1;font-variant-numeric:tabular-nums}
.node-dot{width:10px;height:10px;border-radius:50%;background:var(--brand-light);flex:none}

/* CTA 条 */
.cta-band{position:relative;background:var(--brand);border-radius:20px;overflow:hidden;padding:36px}
.cta-band::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 2px,transparent 2px 22px)}
.cta-band > *{position:relative;z-index:1}
.quote-block{background:#EFF6F1;border-left:4px solid var(--brand-mid);border-radius:0 14px 14px 0;padding:22px 24px;color:var(--ink);font-size:16px;line-height:1.85}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;position:relative;overflow:hidden;box-shadow:var(--shadow-1);transition:box-shadow .25s ease}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand);opacity:0;transition:opacity .25s ease}
.faq-item[open]::before{opacity:1}
.faq-item[open]{box-shadow:var(--shadow-2)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-weight:600;font-size:16.5px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{flex:none;width:26px;height:26px;border-radius:50%;background:#F1F7F3;color:var(--brand);display:grid;place-items:center;font-size:18px;line-height:1;transition:transform .3s ease,background .3s ease,color .3s ease}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-body{padding:0 24px 22px;color:var(--ink-2);font-size:15.5px;line-height:1.85}
.faq-item[open] .faq-body{animation:faqFade .3s ease}
@keyframes faqFade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* 表单 */
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:7px}
.field-input,.field-select,.field-area{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);padding:11px 14px;font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}
.field-input:focus,.field-select:focus,.field-area:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,59,46,.12)}
.field-area{min-height:104px;resize:vertical;line-height:1.75}
.form-error{display:block;margin-top:6px;font-size:12px;color:var(--accent)}

/* 页脚 */
.site-footer{background:var(--brand);color:#fff;margin-top:64px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-link{display:inline-block;padding:5px 0;font-size:14.5px;color:rgba(255,255,255,.72);transition:color .2s ease,padding-left .2s ease;position:relative}
.footer-link:hover{color:#fff;padding-left:10px}
.footer-link:hover::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:14px;background:var(--lime);border-radius:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.16)}
.qr-box{width:96px;height:96px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);display:grid;place-items:center;text-align:center;font-size:12px;color:rgba(255,255,255,.75);line-height:1.5;padding:8px}

/* 返回顶部 */
.to-top{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s ease;z-index:70;border:0;cursor:pointer}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:#0a2c22}

@media (max-width:767px){
  .btn{padding:12px 22px;font-size:15px}
  .section{padding-top:52px;padding-bottom:52px}
  .cta-band{padding:26px 22px;border-radius:16px}
}

/* roulang page: article */
:root{
  --brand:#0E3B2E;
  --brand-deep:#1C5C46;
  --brand-soft:#2E8A69;
  --accent:#FF6B1A;
  --accent-deep:#E85F12;
  --lime:#B8F04A;
  --ink:#14211C;
  --ink-2:#5B6B64;
  --paper:#FFFFFF;
  --bg:#F6F5F1;
  --line:#E4E2DA;
  --radius:16px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,33,28,.06);
  --shadow-2:0 8px 24px -12px rgba(20,33,28,.18);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
button{font-family:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:768px){.container-x{padding-left:32px;padding-right:32px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease,background .22s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-2);}
.logo-mark{
  width:40px;height:40px;border-radius:12px;background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.logo-text{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:0;white-space:nowrap;}
@media (min-width:1024px){.logo-text{font-size:19px;}}
.nav-link{
  position:relative;display:inline-block;padding:9px 13px;font-size:15.5px;color:#41514a;
  border-radius:10px;transition:color .18s ease,background .18s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:#F1F4F1;}
.nav-link.active{color:var(--brand);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
  background:var(--brand);border-radius:2px;
}
.search-box{
  display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 2px rgba(14,59,46,.14);}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);}
.search-box input::placeholder{color:#9AA8A1;}
.menu-toggle{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand);cursor:pointer;
}
.menu-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.mobile-panel{border-top:1px solid var(--line);background:#fff;}
.mobile-panel a{
  display:block;padding:13px 4px;font-size:16px;color:#33413b;border-bottom:1px solid #F0EFE9;
}
.mobile-panel a:last-child{border-bottom:0;}
.mobile-panel a.active{color:var(--brand);font-weight:600;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;padding:11px 20px;border-radius:var(--radius-btn);
  border:1px solid transparent;cursor:pointer;line-height:1.2;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.btn-primary{background:var(--accent);color:#fff;border-radius:999px;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand-soft);background:#F3F7F4;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost:active{transform:translateY(0);box-shadow:var(--shadow-1);}
.btn-soft{background:#E3F0E9;color:var(--brand);}
.btn-soft:hover{background:#D3E7DC;transform:translateY(-1px);}
.btn-text{color:var(--brand);font-weight:600;padding:4px 0;background:none;border:0;cursor:pointer;}
.btn-text:hover{text-decoration:underline;text-underline-offset:4px;}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;font-size:12.5px;font-weight:600;border-radius:6px;line-height:1.6;}
.badge-cat{background:#E3F0E9;color:var(--brand);}
.badge-now{background:var(--accent);color:#fff;}
.badge-done{background:var(--lime);color:var(--brand);}
.badge-plain{background:#EFEEE8;color:var(--ink-2);}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease;}
.card-hover:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.side-card{padding:20px;}

/* ---------- breadcrumb ---------- */
.crumb{font-size:14px;color:var(--ink-2);display:flex;flex-wrap:wrap;align-items:center;gap:8px;line-height:1.7;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#BFC7C1;}
.crumb .current{color:#8A968F;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- article head ---------- */
.article-head{padding:26px 0 30px;border-bottom:1px solid var(--line);}
.article-h1{font-size:28px;line-height:1.42;margin-top:14px;font-weight:700;color:var(--ink);}
@media (min-width:1024px){.article-h1{font-size:34px;line-height:1.36;}}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:14px;color:var(--ink-2);}
.meta-row .dot{width:4px;height:4px;border-radius:999px;background:#C7CFC9;}

/* ---------- prose ---------- */
.prose{max-width:760px;font-size:17px;line-height:1.9;color:#1D2A24;}
.prose > *:first-child{margin-top:0;}
.prose p{margin:0 0 1.15em;}
.prose h2{
  font-size:24px;line-height:1.4;margin:1.9em 0 .7em;padding-left:14px;position:relative;font-weight:700;
}
@media (min-width:768px){.prose h2{font-size:27px;}}
.prose h2::before{content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;border-radius:4px;background:var(--brand);}
.prose h3{font-size:20px;line-height:1.45;margin:1.6em 0 .6em;font-weight:700;color:var(--brand);}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:0;}
.prose ul li,.prose ol li{position:relative;padding-left:22px;margin-bottom:.55em;}
.prose ul li::before{content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--brand-soft);}
.prose ol{counter-reset:li;}
.prose ol li{counter-increment:li;}
.prose ol li::before{
  content:counter(li);position:absolute;left:0;top:.28em;width:18px;height:18px;border-radius:6px;
  background:#E3F0E9;color:var(--brand);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.prose blockquote{
  margin:1.6em 0;padding:16px 20px;background:#F2F7F4;border-left:4px solid var(--accent);
  border-radius:0 12px 12px 0;color:#25342D;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{border-radius:12px;margin:1.6em auto;box-shadow:var(--shadow-1);}
.prose figure{margin:1.6em 0;}
.prose figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:10px;}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15.5px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.prose thead th{background:#F2F4F0;color:var(--brand);font-weight:600;text-align:left;}
.prose th,.prose td{padding:11px 14px;border-bottom:1px solid var(--line);}
.prose tbody tr:nth-child(even){background:#FAFAF7;}
.prose tbody tr:last-child td{border-bottom:0;}
.prose a{color:var(--brand);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.prose a:hover{color:var(--accent);}
.prose strong{color:var(--brand);}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

/* ---------- sidebar ---------- */
.side-sticky{position:sticky;top:96px;}
.side-title{font-size:15px;font-weight:700;color:var(--brand);margin:0 0 14px;display:flex;align-items:center;gap:8px;}
.side-title::before{content:"";width:4px;height:14px;border-radius:3px;background:var(--accent);}
.side-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid #F0EFE9;}
.side-item:last-child{border-bottom:0;padding-bottom:0;}
.side-thumb{width:96px;height:64px;border-radius:10px;object-fit:cover;flex:0 0 auto;background:#E6EDE8;}
.side-item h4{font-size:14.5px;line-height:1.55;font-weight:600;color:var(--ink);}
.side-item:hover h4{color:var(--brand);}
.side-item time{font-size:12.5px;color:#9AA8A1;}
.arrow-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);}
.arrow-link svg{transition:transform .2s ease;}
.arrow-link:hover svg{transform:translateX(4px);}

/* ---------- pager ---------- */
.pager-card{display:block;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;}
.pager-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#CFDDD5;}
.pager-card .label{font-size:12.5px;color:var(--ink-2);}
.pager-card .title{font-size:16.5px;font-weight:600;margin-top:8px;color:var(--ink);}
.pager-card:hover .title{color:var(--brand);}

/* ---------- form ---------- */
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;}
.field input,.field textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;color:var(--ink);outline:0;transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(14,59,46,.13);}
.field .err{display:none;font-size:12px;color:var(--accent);margin-top:5px;}
.field.has-error input{border-color:var(--accent);}
.field.has-error .err{display:block;}

/* ---------- cta strip ---------- */
.cta-strip{
  position:relative;overflow:hidden;background:var(--brand);border-radius:var(--radius);
  padding:30px 26px;color:#fff;
}
.cta-strip::after{
  content:"";position:absolute;right:-60px;top:-60px;width:230px;height:230px;border-radius:50%;
  border:28px solid rgba(184,240,74,.16);
}
.cta-strip::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(255,255,255,.14);
}

/* ---------- back to top ---------- */
.to-top{
  position:fixed;right:20px;bottom:24px;width:46px;height:46px;border-radius:14px;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background .18s ease;z-index:70;border:0;cursor:pointer;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-deep);}
.to-top:focus-visible{outline:2px solid var(--brand-soft);outline-offset:3px;}

/* ---------- footer ---------- */
.site-footer{background:var(--brand);color:#fff;margin-top:72px;}
.footer-title{font-size:15.5px;font-weight:700;color:#fff;margin:0 0 16px;}
.footer-link{display:inline-block;font-size:14.5px;color:rgba(255,255,255,.7);padding:6px 0;position:relative;transition:color .18s ease,padding-left .18s ease;}
.footer-link::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:0;height:14px;
  background:var(--lime);border-radius:2px;transition:width .18s ease;
}
.footer-link:hover{color:#fff;padding-left:10px;}
.footer-link:hover::before{width:2px;}
.qr-box{
  width:132px;height:132px;border-radius:12px;border:1px dashed rgba(255,255,255,.35);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12.5px;color:rgba(255,255,255,.7);padding:12px;line-height:1.7;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);}

/* ---------- empty ---------- */
.empty-box{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:44px 24px;text-align:center;
}
.empty-icon{
  width:56px;height:56px;border-radius:16px;background:#E3F0E9;color:var(--brand);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .side-sticky{position:static;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .article-h1{font-size:24px;}
  .prose{font-size:16.5px;}
  .crumb .current{max-width:180px;}
}
@media (max-width:520px){
  .btn{width:100%;}
  .btn-inline{width:auto;}
  .search-box input{width:120px;}
}

/* roulang page: category1 */
:root{
    --brand:#0E3B2E;
    --brand-deep:#0A2C22;
    --brand-2:#1C5C46;
    --brand-3:#2E8A69;
    --accent:#FF6B1A;
    --accent-deep:#E85C10;
    --lime:#B8F04A;
    --ink:#14211C;
    --ink-2:#5B6B64;
    --paper:#FFFFFF;
    --bg:#F6F5F1;
    --line:#E4E2DA;
    --radius:16px;
    --radius-sm:10px;
    --shadow-1:0 1px 2px rgba(20,33,28,.06);
    --shadow-2:0 8px 24px -12px rgba(20,33,28,.18);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:100px}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16.5px;
    line-height:1.85;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block;border:0}
  a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease}
  button,input,select,textarea{font:inherit;color:inherit;margin:0}
  h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink)}
  h1{font-size:clamp(27px,4vw,40px);line-height:1.28;font-weight:800}
  h2{font-size:clamp(22px,2.4vw,28px);line-height:1.4}
  h3{font-size:19px;line-height:1.45}
  p{margin:0 0 1em}
  ul,ol{margin:0;padding:0;list-style:none}
  ::selection{background:rgba(184,240,74,.55);color:var(--brand-deep)}

  .container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
  @media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

  :focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:#fff;
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease;
  }
  .site-header.is-scrolled{box-shadow:var(--shadow-2)}
  .hdr-inner{display:flex;align-items:center;gap:10px;height:68px;transition:height .25s ease}
  .site-header.is-scrolled .hdr-inner{height:58px}
  .logo-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0}
  .logo-mark{
    width:40px;height:40px;border-radius:12px;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--brand);color:#fff;flex-shrink:0;
  }
  .logo-text{font-size:18px;font-weight:800;color:var(--brand);letter-spacing:0;white-space:nowrap}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;align-self:stretch;
    padding:0 14px;font-size:15px;font-weight:500;color:var(--ink-2);
    transition:color .2s ease;white-space:nowrap;
  }
  .nav-link:hover{color:var(--brand)}
  .nav-link.active{color:var(--brand);font-weight:700}
  .nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;
    background:var(--brand);border-radius:2px;
  }
  .search-box{
    display:flex;align-items:center;gap:8px;
    background:#fff;border:1px solid var(--line);border-radius:999px;
    padding:7px 14px;transition:border-color .2s ease,box-shadow .2s ease;
  }
  .search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,59,46,.12)}
  .search-box input{border:0;outline:0;background:transparent;width:132px;font-size:14px;color:var(--ink)}
  .search-box input::placeholder{color:#9AA69F}
  .menu-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
    background:#fff;color:var(--brand);cursor:pointer;transition:.2s ease;
  }
  .menu-btn:hover{border-color:var(--brand-3);box-shadow:var(--shadow-1)}
  .mobile-drawer{
    display:none;border-top:1px solid var(--line);background:#fff;
    padding:12px 0 18px;
  }
  .mobile-drawer.open{display:block}
  .drawer-link{
    display:block;padding:12px 4px;font-size:15.5px;font-weight:500;color:var(--ink-2);
    border-bottom:1px dashed var(--line);
  }
  .drawer-link.active{color:var(--brand);font-weight:700}
  .drawer-link:last-child{border-bottom:0}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-size:15px;font-weight:600;line-height:1;cursor:pointer;
    border-radius:var(--radius-sm);padding:13px 22px;border:1px solid transparent;
    transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--accent);color:#fff;border-radius:999px}
  .btn-primary:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
  .btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
  .btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--brand-3);transform:translateY(-1px);box-shadow:var(--shadow-1)}
  .btn-ghost:active{transform:translateY(0)}
  .btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);border-radius:999px}
  .btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-1px)}
  .btn-text{background:none;border:0;padding:0;color:var(--brand);font-weight:600;font-size:15px}
  .btn-text:hover{text-decoration:underline;text-underline-offset:4px}

  /* ============ 徽章 / 标签 ============ */
  .badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:6px;line-height:1.5}
  .badge-cat{background:#E4F1EA;color:var(--brand)}
  .badge-run{background:var(--accent);color:#fff}
  .badge-done{background:var(--lime);color:var(--brand);}
  .badge-time{background:none;color:var(--ink-2);font-weight:500;font-size:13.5px;padding:0}

  /* ============ 页头（内页紧凑版） ============ */
  .page-head{
    position:relative;overflow:hidden;background-color:var(--brand);
    background-image:url('/assets/images/backpic/back-2.webp');
    background-size:cover;background-position:center;
  }
  .page-head::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(10,44,34,.95) 0%,rgba(14,59,46,.86) 48%,rgba(28,92,70,.62) 100%);
  }
  .page-head > .container-x{position:relative;z-index:2;padding-top:38px;padding-bottom:44px}
  @media (min-width:1024px){.page-head > .container-x{padding-top:52px;padding-bottom:60px}}
  .crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:18px}
  .crumbs a:hover{color:#fff}
  .crumbs .sep{color:rgba(255,255,255,.4)}
  .page-head h1{color:#fff;max-width:860px}
  .page-head .lead{margin:16px 0 0;max-width:640px;font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.85)}
  .head-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

  /* ============ 入口三卡 ============ */
  .quick-row{display:grid;grid-template-columns:1fr;gap:18px;margin-top:-34px;position:relative;z-index:5}
  @media (min-width:768px){.quick-row{grid-template-columns:repeat(3,1fr)}}
  .quick-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:22px;box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease;
  }
  .quick-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
  .quick-num{
    font-size:26px;font-weight:800;color:var(--accent);
    font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1;
  }
  .quick-card h3{margin:14px 0 8px;font-size:17.5px}
  .quick-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin:0}

  /* ============ 主体布局 ============ */
  .layout-grid{display:grid;grid-template-columns:1fr;gap:36px}
  @media (min-width:1024px){.layout-grid{grid-template-columns:3fr 9fr;gap:48px}}
  .toc{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:16px;box-shadow:var(--shadow-1);
  }
  @media (min-width:1024px){.toc{position:sticky;top:96px}}
  .toc-title{font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.02em;padding:4px 14px 12px;border-bottom:1px dashed var(--line);margin-bottom:8px}
  .toc-link{
    display:block;padding:10px 14px;border-radius:10px;font-size:14.5px;
    color:var(--ink-2);border-left:3px solid transparent;transition:.2s ease;
  }
  .toc-link:hover{background:#F1F0EA;color:var(--brand)}
  .toc-link.active{background:var(--brand);color:#fff;border-left-color:var(--lime);font-weight:600}

  .content-col{max-width:820px}
  .block{margin-bottom:56px}
  .block:last-child{margin-bottom:0}
  .block-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
  .block-head::before{content:"";width:4px;height:22px;border-radius:2px;background:var(--brand);flex-shrink:0}
  .block-head h2{font-size:clamp(20px,2.2vw,25px)}
  .block p{color:#26332D;max-width:780px}
  .lead-p{font-size:17.5px;line-height:1.9;color:#1D2A24}

  .point-list{display:grid;gap:12px;margin-top:8px}
  .point-list li{
    position:relative;padding:14px 18px 14px 44px;background:#fff;
    border:1px solid var(--line);border-radius:var(--radius-sm);font-size:15.5px;color:#26332D;
    box-shadow:var(--shadow-1);
  }
  .point-list li::before{
    content:"";position:absolute;left:20px;top:23px;width:8px;height:8px;border-radius:50%;
    background:var(--brand-3);box-shadow:0 0 0 4px rgba(46,138,105,.14);
  }
  .point-list li strong{color:var(--brand);font-weight:700}

  .figure-row{
    display:grid;grid-template-columns:1fr;gap:0;margin:28px 0;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
    box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease;
  }
  .figure-row:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
  @media (min-width:768px){.figure-row{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}}
  .figure-row img{width:100%;height:100%;min-height:220px;object-fit:cover}
  .figure-body{padding:24px}
  .figure-body h3{margin-bottom:10px}
  .figure-body p{font-size:15px;color:var(--ink-2);margin:0}

  .quote-block{
    position:relative;margin:30px 0;padding:22px 26px 22px 28px;
    background:#EDF5F0;border-left:4px solid var(--accent);border-radius:12px;
    font-size:16px;line-height:1.85;color:var(--brand);font-weight:600;
  }
  .quote-block span{display:block;margin-top:8px;font-size:14px;font-weight:500;color:var(--ink-2)}

  .step-list{display:grid;gap:18px;counter-reset:stepc}
  .step-item{
    display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:20px 22px;box-shadow:var(--shadow-1);transition:.25s ease;
  }
  .step-item:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
  .step-num{
    width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;
    font-variant-numeric:tabular-nums;
  }
  .step-item h3{font-size:17px;margin-bottom:6px}
  .step-item p{font-size:15px;color:var(--ink-2);margin:0;line-height:1.8}

  .trouble-table{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow-1);
  }
  .trouble-row{
    display:grid;grid-template-columns:1fr;gap:6px;padding:16px 20px;border-bottom:1px solid var(--line);
  }
  .trouble-row:last-child{border-bottom:0}
  .trouble-row:nth-child(odd){background:#FDFCF9}
  @media (min-width:768px){
    .trouble-row{grid-template-columns:1.05fr 1.15fr 1.3fr;gap:18px;align-items:center;padding:16px 22px}
  }
  .trouble-row dt{font-weight:700;color:var(--brand);font-size:15.5px}
  .trouble-row dd{margin:0;font-size:14.8px;color:var(--ink-2)}
  .trouble-row dd:last-child{color:#26332D}

  .safe-list{display:grid;gap:12px}
  .safe-item{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:16px 20px;box-shadow:var(--shadow-1);
  }
  .safe-item h3{font-size:16px;margin-bottom:4px}
  .safe-item p{font-size:14.5px;color:var(--ink-2);margin:0}

  /* ============ FAQ ============ */
  .faq-list{display:grid;gap:14px}
  .faq-item{
    position:relative;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);
    transition:box-shadow .25s ease;
  }
  .faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand);z-index:2}
  .faq-item.open{box-shadow:var(--shadow-2)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;
    font-size:16.5px;font-weight:600;color:var(--ink);
  }
  .faq-q:hover{color:var(--brand)}
  .faq-icon{
    flex-shrink:0;width:26px;height:26px;border-radius:8px;background:#EDF5F0;color:var(--brand);
    display:flex;align-items:center;justify-content:center;transition:transform .3s ease,background .3s ease;
  }
  .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
  .faq-a-inner{padding:0 22px 20px;font-size:15.5px;line-height:1.85;color:var(--ink-2)}

  /* ============ 表单 ============ */
  .form-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:26px;box-shadow:var(--shadow-1);
  }
  .form-grid{display:grid;grid-template-columns:1fr;gap:18px}
  @media (min-width:768px){.form-grid{grid-template-columns:1fr 1fr}}
  .field{display:flex;flex-direction:column;gap:8px}
  .field.full{grid-column:1 / -1}
  .field label{font-size:13px;color:var(--ink-2);font-weight:600;letter-spacing:.01em}
  .field input,.field select,.field textarea{
    width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:12px 14px;font-size:15px;color:var(--ink);outline:0;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .field textarea{min-height:110px;resize:vertical}
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,59,46,.12);
  }
  .field input.invalid,.field textarea.invalid{border-color:var(--accent)}
  .err-msg{font-size:12px;color:var(--accent);line-height:1.6;display:none}
  .err-msg.show{display:block}

  /* ============ 底部 CTA ============ */
  .cta-band{
    position:relative;overflow:hidden;background:var(--brand);border-radius:var(--radius);
    padding:30px;color:#fff;box-shadow:var(--shadow-2);
  }
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
    border:1px solid rgba(184,240,74,.28);
    box-shadow:0 0 0 32px rgba(255,255,255,.03),0 0 0 68px rgba(255,255,255,.02);
    pointer-events:none;
  }
  .cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:20px}
  @media (min-width:768px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between}}
  .cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,25px)}
  .cta-band p{margin:10px 0 0;font-size:15px;color:rgba(255,255,255,.76);max-width:520px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px}

  .section-gap{padding-top:56px;padding-bottom:56px}
  @media (min-width:1024px){.section-gap{padding-top:80px;padding-bottom:80px}}
  .divider-line{height:1px;background:var(--line);border:0;margin:0}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--brand);color:#fff;margin-top:72px}
  .footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
  .footer-link{
    position:relative;display:inline-block;padding:5px 0;font-size:14.5px;
    color:rgba(255,255,255,.7);transition:color .2s ease;
  }
  .footer-link::before{
    content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
    width:2px;height:0;background:var(--lime);border-radius:2px;transition:height .2s ease;
  }
  .footer-link:hover{color:#fff}
  .footer-link:hover::before{height:14px}
  .qr-box{
    display:inline-flex;align-items:center;justify-content:center;text-align:center;
    width:112px;height:112px;padding:10px;border-radius:12px;line-height:1.55;
    border:1px dashed rgba(255,255,255,.34);background:rgba(255,255,255,.06);
    font-size:12.5px;color:rgba(255,255,255,.62);
  }
  .footer-bottom{border-top:1px solid rgba(255,255,255,.12)}

  @media (max-width:767px){
    .site-footer{margin-top:52px}
    .search-box{display:none}
    .head-actions .btn{width:100%}
  }

/* roulang page: category2 */
:root{
    --brand:#0E3B2E;
    --brand-deep:#0A2C22;
    --brand-2:#1C5C46;
    --brand-3:#2E8A69;
    --accent:#FF6B1A;
    --accent-deep:#E85C0D;
    --lime:#B8F04A;
    --ink:#14211C;
    --ink-2:#5B6B64;
    --paper:#FFFFFF;
    --bg:#F6F5F1;
    --line:#E4E2DA;
    --radius:16px;
    --radius-sm:10px;
    --radius-badge:6px;
    --shadow-1:0 1px 2px rgba(20,33,28,.06);
    --shadow-2:0 8px 24px -12px rgba(20,33,28,.18);
  }

  *,*::before,*::after{ box-sizing:border-box; }

  html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.85;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }

  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font-family:inherit; }
  h1,h2,h3,h4,p,ul,ol,figure,blockquote{ margin:0; }
  ul,ol{ padding:0; list-style:none; }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible{
    outline:2px solid var(--brand);
    outline-offset:2px;
  }

  .container-x{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:20px;
    padding-right:20px;
  }
  @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:var(--paper);
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease, padding .25s ease;
  }
  .site-header.is-scrolled{
    box-shadow:var(--shadow-2);
    border-bottom-color:transparent;
  }
  .header-inner{
    display:flex;
    align-items:center;
    gap:12px;
    height:72px;
    transition:height .25s ease;
  }
  .site-header.is-scrolled .header-inner{ height:62px; }

  .brand{ display:flex; align-items:center; gap:10px; flex:0 0 auto; }
  .logo-mark{
    width:38px; height:38px;
    display:flex; align-items:center; justify-content:center;
    border-radius:11px;
    background:var(--brand);
    color:#fff;
    flex:0 0 auto;
  }
  .brand-text{
    font-size:18px;
    font-weight:800;
    color:var(--brand);
    white-space:nowrap;
    letter-spacing:.01em;
  }

  .nav-link{
    position:relative;
    display:inline-block;
    padding:8px 14px;
    font-size:15px;
    font-weight:600;
    color:var(--ink-2);
    border-radius:var(--radius-sm);
    transition:color .2s ease, background-color .2s ease;
  }
  .nav-link:hover{ color:var(--brand); background:rgba(28,92,70,.06); }
  .nav-link.active{ color:var(--brand); }
  .nav-link.active::after{
    content:"";
    position:absolute;
    left:14px; right:14px; bottom:2px;
    height:2px;
    border-radius:2px;
    background:var(--brand);
  }

  .header-actions{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:10px;
  }

  .search-box{
    display:none;
    align-items:center;
    gap:8px;
    height:40px;
    padding:0 12px;
    border:1px solid var(--line);
    border-radius:999px;
    background:var(--paper);
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .search-box svg{ color:var(--ink-2); flex:0 0 auto; }
  .search-box input{
    border:0;
    outline:none;
    background:transparent;
    font-size:14px;
    width:170px;
    color:var(--ink);
  }
  .search-box:focus-within{
    border-color:var(--brand);
    box-shadow:0 0 0 2px rgba(14,59,46,.16);
  }
  @media (min-width:1024px){
    .search-box{ display:flex; }
  }

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    font-size:15px;
    font-weight:700;
    padding:10px 20px;
    border-radius:var(--radius-sm);
    border:1px solid transparent;
    cursor:pointer;
    transition:background-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }
  .btn-primary{
    background:var(--accent);
    color:#fff;
    box-shadow:var(--shadow-1);
  }
  .btn-primary:hover{
    background:var(--accent-deep);
    transform:translateY(-1px);
    box-shadow:var(--shadow-2);
    color:#fff;
  }
  .btn-primary:active{ transform:translateY(0); box-shadow:var(--shadow-1); }

  .btn-ghost{
    background:var(--paper);
    color:var(--brand);
    border-color:var(--brand-3);
  }
  .btn-ghost:hover{
    background:rgba(28,92,70,.07);
    transform:translateY(-1px);
    box-shadow:var(--shadow-2);
  }
  .btn-ghost:active{ transform:translateY(0); box-shadow:none; }

  .btn-pill{ border-radius:999px; }
  .btn-sm{ font-size:14px; padding:8px 16px; }

  .menu-btn{
    width:42px; height:42px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    background:var(--paper);
    color:var(--brand);
    cursor:pointer;
    transition:background-color .2s ease, border-color .2s ease;
  }
  .menu-btn:hover{ background:rgba(28,92,70,.06); border-color:var(--brand-3); }
  @media (min-width:1024px){
    .menu-btn{ display:none; }
  }

  .mobile-menu{
    display:none;
    border-top:1px solid var(--line);
    background:var(--paper);
    padding:12px 0 18px;
  }
  .mobile-menu.open{ display:block; }
  .mobile-menu a{
    display:block;
    padding:12px 0;
    font-size:15.5px;
    font-weight:600;
    color:var(--ink-2);
    border-bottom:1px dashed var(--line);
  }
  .mobile-menu a:last-child{ border-bottom:0; }
  .mobile-menu a.active{ color:var(--brand); }
  .mobile-menu .btn{ margin-top:14px; width:100%; }
  @media (min-width:1024px){
    .mobile-menu{ display:none !important; }
  }

  /* ============ 页头 ============ */
  .page-hero{
    position:relative;
    background-size:cover;
    background-position:center;
    background-color:var(--brand);
    overflow:hidden;
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(105deg, rgba(10,44,34,.94) 0%, rgba(14,59,46,.88) 48%, rgba(46,138,105,.62) 100%);
  }
  .page-hero-inner{
    position:relative;
    padding-top:38px;
    padding-bottom:52px;
  }
  @media (min-width:1024px){
    .page-hero-inner{ padding-top:52px; padding-bottom:72px; }
  }
  .breadcrumb{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:14px;
    color:rgba(255,255,255,.72);
    margin-bottom:20px;
  }
  .breadcrumb a{ color:rgba(255,255,255,.72); transition:color .2s ease; }
  .breadcrumb a:hover{ color:#fff; }
  .breadcrumb .current{ color:#fff; font-weight:600; }

  .hero-tag{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:13px;
    font-weight:700;
    letter-spacing:.02em;
    color:var(--lime);
    background:rgba(184,240,74,.13);
    border:1px solid rgba(184,240,74,.35);
    padding:5px 12px;
    border-radius:var(--radius-badge);
    margin-bottom:18px;
  }

  .page-hero h1{
    font-size:28px;
    line-height:1.3;
    font-weight:800;
    color:#fff;
    max-width:820px;
  }
  @media (min-width:1024px){
    .page-hero h1{ font-size:40px; line-height:1.25; }
  }
  .page-hero h1::before{
    content:"";
    display:block;
    width:52px;
    height:4px;
    border-radius:2px;
    background:var(--accent);
    margin-bottom:16px;
  }
  .hero-sub{
    margin-top:18px;
    max-width:720px;
    font-size:15.5px;
    line-height:1.85;
    color:rgba(255,255,255,.82);
  }
  @media (min-width:1024px){
    .hero-sub{ font-size:16.5px; }
  }
  .hero-facts{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:26px;
  }
  .fact-pill{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:14px;
    color:#fff;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.18);
    border-radius:999px;
    padding:7px 15px;
  }
  .fact-pill b{
    color:var(--lime);
    font-size:17px;
    font-variant-numeric:tabular-nums;
  }
  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:28px;
  }
  .btn-outline-light{
    background:transparent;
    color:#fff;
    border-color:rgba(255,255,255,.55);
  }
  .btn-outline-light:hover{
    background:rgba(255,255,255,.14);
    border-color:#fff;
    transform:translateY(-1px);
  }

  /* ============ 板块基础 ============ */
  .section{ padding:64px 0; }
  @media (min-width:1024px){
    .section{ padding:96px 0; }
  }
  .section-tight{ padding-top:40px; }
  @media (min-width:1024px){
    .section-tight{ padding-top:56px; }
  }
  .section-head{ max-width:760px; margin-bottom:24px; }
  .section-head h2{
    font-size:23px;
    line-height:1.4;
    font-weight:800;
    color:var(--ink);
  }
  @media (min-width:1024px){
    .section-head h2{ font-size:28px; line-height:1.35; }
  }
  .section-head h2::after{
    content:"";
    display:block;
    width:46px; height:4px;
    border-radius:2px;
    background:var(--brand-3);
    margin-top:14px;
  }
  .section-head p{
    margin-top:16px;
    font-size:15.5px;
    color:var(--ink-2);
    max-width:720px;
  }

  /* ============ 标签筛选条 ============ */
  .chip-row{
    display:flex;
    gap:10px;
    overflow-x:auto;
    padding-bottom:8px;
    margin-bottom:26px;
    scrollbar-width:thin;
  }
  .chip-row::-webkit-scrollbar{ height:6px; }
  .chip-row::-webkit-scrollbar-thumb{ background:var(--line); border-radius:3px; }
  .chip{
    flex:0 0 auto;
    font-size:14px;
    font-weight:600;
    color:var(--ink-2);
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:999px;
    padding:9px 18px;
    cursor:pointer;
    transition:background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  }
  .chip:hover{
    color:var(--brand);
    border-color:var(--brand-3);
    transform:translateY(-1px);
    box-shadow:var(--shadow-1);
  }
  .chip.is-active{
    background:var(--accent);
    color:#fff;
    border-color:var(--accent);
    box-shadow:var(--shadow-2);
  }

  /* ============ 功能卡片网格 ============ */
  .feature-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
  }
  @media (min-width:768px){
    .feature-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  }
  @media (min-width:1024px){
    .feature-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
  }

  .feature-card{
    display:flex;
    flex-direction:column;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow-1);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .feature-card:hover{
    transform:translateY(-2px);
    box-shadow:var(--shadow-2);
    border-color:rgba(46,138,105,.4);
  }
  .feature-card.is-hidden{ display:none; }

  .card-cover{
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    background:linear-gradient(135deg,var(--brand) 0%,var(--brand-3) 100%);
  }
  .card-cover img{
    width:100%; height:100%;
    object-fit:cover;
    transition:transform .35s ease;
  }
  .feature-card:hover .card-cover img{ transform:scale(1.04); }

  .card-body{
    padding:20px 22px 22px;
    display:flex;
    flex-direction:column;
    gap:12px;
    flex:1 1 auto;
  }
  .card-body h3{
    font-size:19px;
    line-height:1.45;
    font-weight:700;
    color:var(--ink);
    transition:color .2s ease;
  }
  .feature-card:hover .card-body h3{ color:var(--brand); }
  .card-body p{
    font-size:14.8px;
    line-height:1.8;
    color:var(--ink-2);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }

  .badge{
    display:inline-flex;
    align-items:center;
    gap:5px;
    font-size:12.5px;
    font-weight:700;
    padding:4px 10px;
    border-radius:var(--radius-badge);
    letter-spacing:.01em;
    align-self:flex-start;
  }
  .badge-soft{ background:rgba(28,92,70,.1); color:var(--brand-2); }
  .badge-lime{ background:var(--lime); color:var(--brand); }
  .badge-accent{ background:var(--accent); color:#fff; }

  .text-link{
    margin-top:auto;
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:14.5px;
    font-weight:700;
    color:var(--brand);
  }
  .text-link .arrow{ transition:transform .2s ease; }
  .text-link:hover{ text-decoration:underline; text-underline-offset:4px; }
  .text-link:hover .arrow{ transform:translateX(4px); }

  /* ============ 引用块 ============ */
  .quote-block{
    background:rgba(28,92,70,.06);
    border-left:4px solid var(--accent);
    border-radius:0 var(--radius) var(--radius) 0;
    padding:24px 26px;
    margin:48px 0;
  }
  .quote-block p{
    font-size:16.5px;
    line-height:1.9;
    color:var(--brand);
    font-weight:600;
    max-width:760px;
  }
  .quote-block span{
    display:block;
    margin-top:10px;
    font-size:14px;
    font-weight:500;
    color:var(--ink-2);
  }

  /* ============ 自查步骤 ============ */
  .steps{
    display:grid;
    grid-template-columns:1fr;
    gap:18px;
    counter-reset:step;
  }
  @media (min-width:768px){
    .steps{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  }
  @media (min-width:1024px){
    .steps{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  }
  .step-card{
    position:relative;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px 22px 24px;
    box-shadow:var(--shadow-1);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .step-card:hover{ transform:translateY(-2px); box-shadow:var(--shadow-2); }
  .step-num{
    width:32px; height:32px;
    border-radius:50%;
    background:var(--brand);
    color:#fff;
    display:flex; align-items:center; justify-content:center;
    font-size:14px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
    margin-bottom:16px;
  }
  .step-card h3{
    font-size:17px;
    font-weight:700;
    color:var(--ink);
    margin-bottom:8px;
    line-height:1.45;
  }
  .step-card p{
    font-size:14.5px;
    line-height:1.8;
    color:var(--ink-2);
  }

  /* ============ 图文说明 ============ */
  .split{
    display:grid;
    grid-template-columns:1fr;
    gap:28px;
    align-items:center;
  }
  @media (min-width:1024px){
    .split{ grid-template-columns:5fr 6fr; gap:48px; }
  }
  .split-media{
    border-radius:var(--radius);
    overflow:hidden;
    border:1px solid var(--line);
    box-shadow:var(--shadow-2);
    background:linear-gradient(135deg,var(--brand) 0%,var(--brand-3) 100%);
    aspect-ratio:16/10;
  }
  .split-media img{ width:100%; height:100%; object-fit:cover; }

  .check-list li{
    position:relative;
    padding-left:30px;
    margin-bottom:14px;
    font-size:15.5px;
    line-height:1.8;
    color:var(--ink-2);
  }
  .check-list li::before{
    content:"";
    position:absolute;
    left:0; top:9px;
    width:16px; height:16px;
    border-radius:5px;
    background:var(--lime);
    box-shadow:inset 0 0 0 2px rgba(14,59,46,.12);
  }
  .check-list li strong{ color:var(--ink); }

  /* ============ FAQ ============ */
  .faq-list{
    display:grid;
    grid-template-columns:1fr;
    gap:12px;
    max-width:860px;
  }
  .faq-item{
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow-1);
    transition:box-shadow .25s ease, border-color .25s ease;
  }
  .faq-item:hover{ box-shadow:var(--shadow-2); }
  .faq-item.is-open{ border-color:rgba(46,138,105,.45); }
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    text-align:left;
    background:transparent;
    border:0;
    border-left:3px solid var(--brand);
    padding:18px 20px;
    font-size:16px;
    font-weight:700;
    color:var(--ink);
    cursor:pointer;
    transition:color .2s ease, background-color .2s ease;
  }
  .faq-q:hover{ color:var(--brand); background:rgba(28,92,70,.04); }
  .faq-icon{
    position:relative;
    flex:0 0 auto;
    width:20px; height:20px;
    transition:transform .28s ease;
  }
  .faq-icon::before,
  .faq-icon::after{
    content:"";
    position:absolute;
    background:var(--brand);
    border-radius:2px;
  }
  .faq-icon::before{ left:0; top:9px; width:20px; height:2px; }
  .faq-icon::after{ left:9px; top:0; width:2px; height:20px; }
  .faq-item.is-open .faq-icon{ transform:rotate(45deg); }
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height .32s ease;
  }
  .faq-a-inner{
    padding:0 20px 20px 23px;
    font-size:15px;
    line-height:1.85;
    color:var(--ink-2);
  }

  /* ============ CTA 区 ============ */
  .cta-wrap{ padding:0 0 64px; }
  @media (min-width:1024px){
    .cta-wrap{ padding:0 0 96px; }
  }
  .cta-card{
    position:relative;
    overflow:hidden;
    background:var(--brand);
    border-radius:var(--radius);
    padding:32px 24px;
    color:#fff;
  }
  @media (min-width:1024px){
    .cta-card{ padding:48px 48px; }
  }
  .cta-card::before{
    content:"";
    position:absolute;
    right:-90px; top:-90px;
    width:300px; height:300px;
    border-radius:50%;
    border:1px solid rgba(184,240,74,.28);
  }
  .cta-card::after{
    content:"";
    position:absolute;
    right:-30px; bottom:-120px;
    width:260px; height:260px;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.12);
  }
  .cta-grid{
    position:relative;
    display:grid;
    grid-template-columns:1fr;
    gap:32px;
  }
  @media (min-width:1024px){
    .cta-grid{ grid-template-columns:5fr 6fr; gap:52px; align-items:start; }
  }
  .cta-card h2{
    font-size:23px;
    line-height:1.4;
    font-weight:800;
    color:#fff;
  }
  @media (min-width:1024px){
    .cta-card h2{ font-size:28px; line-height:1.35; }
  }
  .cta-card p.lead{
    margin-top:14px;
    font-size:15.5px;
    line-height:1.85;
    color:rgba(255,255,255,.78);
    max-width:520px;
  }
  .cta-points{ margin-top:22px; }
  .cta-points li{
    position:relative;
    padding-left:24px;
    margin-bottom:10px;
    font-size:14.8px;
    color:rgba(255,255,255,.82);
  }
  .cta-points li::before{
    content:"";
    position:absolute;
    left:0; top:8px;
    width:14px; height:14px;
    border-radius:4px;
    background:var(--lime);
  }

  .form-card{
    background:var(--paper);
    border-radius:var(--radius);
    padding:24px 22px;
    box-shadow:var(--shadow-2);
  }
  @media (min-width:768px){
    .form-card{ padding:28px 28px 30px; }
  }
  .form-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:16px;
  }
  @media (min-width:768px){
    .form-grid .span-2{ grid-column:span 2; }
    .form-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  }
  .field label{
    display:block;
    font-size:13px;
    font-weight:600;
    color:var(--ink-2);
    margin-bottom:7px;
  }
  .field input,
  .field select,
  .field textarea{
    width:100%;
    font-family:inherit;
    font-size:14.8px;
    color:var(--ink);
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    padding:11px 13px;
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .field textarea{ resize:vertical; min-height:96px; }
  .field input:focus,
  .field select:focus,
  .field textarea:focus{
    outline:none;
    border-color:var(--brand);
    box-shadow:0 0 0 2px rgba(14,59,46,.14);
  }
  .field .err{
    display:none;
    margin-top:6px;
    font-size:12px;
    color:var(--accent);
  }
  .field.has-error .err{ display:block; }
  .field.has-error input,
  .field.has-error select{ border-color:var(--accent); }

  .form-note{
    margin-top:14px;
    font-size:13px;
    line-height:1.7;
    color:var(--ink-2);
  }
  .form-feedback{
    display:none;
    margin-top:14px;
    font-size:14px;
    font-weight:600;
    color:var(--brand-3);
    background:rgba(184,240,74,.22);
    border:1px solid rgba(46,138,105,.35);
    border-radius:var(--radius-sm);
    padding:10px 14px;
  }
  .form-feedback.show{ display:block; }

  /* ============ 页脚 ============ */
  .site-footer{
    background:var(--brand);
    color:#fff;
  }
  .footer-title{
    font-size:15px;
    font-weight:700;
    color:#fff;
    margin-bottom:14px;
  }
  .footer-link{
    display:inline-block;
    position:relative;
    font-size:14.5px;
    color:rgba(255,255,255,.7);
    padding:5px 0;
    transition:color .2s ease, padding-left .2s ease;
  }
  .footer-link::before{
    content:"";
    position:absolute;
    left:0; top:50%;
    width:0; height:2px;
    background:var(--lime);
    transform:translateY(-50%);
    transition:width .2s ease;
  }
  .footer-link:hover{
    color:#fff;
    padding-left:12px;
  }
  .footer-link:hover::before{ width:8px; }

  .qr-box{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:120px; height:120px;
    border-radius:var(--radius-sm);
    border:1px dashed rgba(255,255,255,.4);
    background:rgba(255,255,255,.07);
    font-size:12.5px;
    color:rgba(255,255,255,.72);
    text-align:center;
    padding:12px;
    line-height:1.6;
  }
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.14);
  }

  @media (max-width:520px){
    .brand-text{ font-size:16px; }
    .page-hero h1{ font-size:24px; }
    .section-head h2{ font-size:21px; }
    .cta-card h2{ font-size:21px; }
    .btn{ padding:10px 16px; font-size:14.5px; }
  }