/* roulang page: index */
:root{
  --brand-600:#0A9C6F;
  --brand-500:#11C08A;
  --brand-300:#6FE0BD;
  --brand-050:#E6F8F1;
  --accent-500:#FF6B35;
  --accent-050:#FFF0E9;
  --ink-900:#0B1A15;
  --ink-700:#1B2420;
  --ink-500:#4A5A53;
  --ink-300:#8B9A93;
  --line:#E3EAE6;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(11,26,21,.06), 0 8px 24px -12px rgba(11,26,21,.14);
  --shadow-2:0 2px 6px rgba(11,26,21,.08), 0 18px 40px -18px rgba(11,26,21,.22);
  --ease:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-500);
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:28px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;font-weight:700;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(11,26,21,.04);
}
.nav-inner{
  height:72px;display:flex;align-items:center;gap:28px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;
  box-shadow:0 6px 14px -6px rgba(17,192,138,.75);
}
.logo-text{font-size:18px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;}
.nav-link{
  position:relative;display:inline-block;padding:8px 14px;border-radius:10px;
  font-size:15px;color:var(--ink-500);font-weight:500;transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.nav-link:hover{color:var(--brand-600);background:var(--brand-050);}
.nav-link.is-active{color:var(--ink-900);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;
  height:2px;border-radius:2px;background:var(--brand-500);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 14px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-box i{color:var(--ink-300);font-size:13px;}
.search-box input{
  border:0;outline:0;background:transparent;width:150px;font-size:14px;color:var(--ink-700);
}
.search-box input::placeholder{color:var(--ink-300);}
.search-box:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(17,192,138,.12);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--brand-050);color:var(--brand-600);font-size:17px;
  align-items:center;justify-content:center;
}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 16px;}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:block;padding:12px 24px;font-size:15px;color:var(--ink-700);font-weight:500;
}
.mobile-menu a.is-active{color:var(--brand-600);font-weight:700;background:var(--brand-050);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand-500);color:#fff;box-shadow:0 10px 20px -12px rgba(17,192,138,.9);}
.btn-primary:hover{background:var(--brand-600);transform:translateY(-1px);box-shadow:0 14px 26px -12px rgba(10,156,111,.85);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{border:1px solid var(--brand-500);color:var(--brand-600);background:#fff;}
.btn-outline:hover{background:var(--brand-050);transform:translateY(-1px);}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}

/* ---------- 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600;line-height:20px;
}
.badge-brand{background:var(--brand-050);color:var(--brand-600);}
.badge-time{background:#EEF2F0;color:var(--ink-500);font-weight:500;}
.badge-accent{background:var(--accent-050);color:#C64615;}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(900px 420px at 88% -10%,rgba(17,192,138,.16),transparent 65%),#fff;
  border-bottom:1px solid var(--line);
  padding:72px 0 80px;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);
  font-size:13px;font-weight:600;margin-bottom:20px;
}
.hero h1{
  font-size:40px;line-height:1.2;letter-spacing:-.01em;font-weight:700;color:var(--ink-900);
  margin-bottom:18px;
}
.hero-sub{font-size:17px;line-height:30px;color:var(--ink-500);max-width:560px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px;}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-500);font-weight:500;}
.hero-trust i{color:var(--brand-500);font-size:15px;}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-card);
  border:1px solid var(--line);box-shadow:var(--shadow-2);
}
.hero-float{
  position:absolute;left:-18px;bottom:-26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-2);padding:16px 20px;display:flex;align-items:center;gap:14px;
  min-width:216px;
}
.hero-float .hf-value{font-size:30px;line-height:1;color:var(--brand-600);font-variant-numeric:tabular-nums;font-weight:700;}
.hero-float .hf-unit{font-size:13px;color:var(--ink-300);margin-left:2px;font-weight:600;}
.hero-float .hf-label{font-size:13px;color:var(--ink-500);margin-top:4px;}
.hero-float .hf-icon{
  width:42px;height:42px;border-radius:12px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:16px;
}

/* ---------- 板块通用 ---------- */
.section{padding:84px 0;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{
  font-size:30px;line-height:38px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;margin-bottom:12px;
}
.section-head p{font-size:16px;color:var(--ink-500);}
.section-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;}
.link-more{color:var(--brand-600);font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--brand-500);gap:10px;transition:gap var(--ease);}

/* ---------- 指标看板 ---------- */
.kpi-band{background:var(--ink-900);padding:64px 0;}
.kpi-band .section-head h2{color:#fff;}
.kpi-band .section-head p{color:rgba(255,255,255,.62);}
.kpi-grid{margin-left:-10px;margin-right:-10px;}
.kpi-grid > .cell{padding-left:10px;padding-right:10px;}
.kpi-card{
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-card);
  padding:24px 22px;background:rgba(255,255,255,.03);
  transition:border-color var(--ease),background var(--ease);
}
.kpi-card:hover{border-color:rgba(17,192,138,.6);background:rgba(17,192,138,.06);}
.kpi-value{font-size:46px;line-height:1;color:var(--brand-300);font-variant-numeric:tabular-nums;font-weight:700;}
.kpi-value .unit{font-size:14px;color:rgba(255,255,255,.6);margin-left:6px;font-weight:600;}
.kpi-label{margin-top:12px;font-size:14px;color:#fff;font-weight:600;}
.kpi-desc{margin-top:6px;font-size:13px;color:rgba(255,255,255,.5);line-height:22px;}
.kpi-bar{margin-top:16px;height:4px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.kpi-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand-500),var(--brand-300));}

/* ---------- 服务矩阵 Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.bento-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:26px;display:flex;flex-direction:column;
  transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.bento-card:hover{border-color:var(--brand-300);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.bento-lg{grid-column:span 7;padding:0;overflow:hidden;}
.bento-lg img{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--line);}
.bento-lg .bento-lg-body{padding:26px;}
.bento-md{grid-column:span 5;}
.bento-sm{grid-column:span 4;}
.bento-title{font-size:20px;line-height:30px;font-weight:700;color:var(--ink-900);margin-bottom:10px;}
.bento-text{font-size:15px;line-height:26px;color:var(--ink-500);}
.bento-icon{
  width:46px;height:46px;border-radius:13px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;
}
.bento-sm .bento-title{font-size:17px;margin-bottom:8px;}
.bento-sm .bento-text{font-size:14px;line-height:24px;}
.bento-more{
  margin-top:auto;padding-top:16px;color:var(--brand-600);font-weight:600;font-size:14px;
  display:inline-flex;align-items:center;gap:6px;
}
.bento-card:hover .bento-more{gap:10px;transition:gap var(--ease);}

/* ---------- 结果对比 ---------- */
.compare{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.compare-table-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.compare-table{width:100%;border-collapse:collapse;font-size:15px;}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);}
.compare-table thead th{background:var(--ink-900);color:#fff;font-size:14px;font-weight:600;}
.compare-table tbody tr:nth-child(even){background:#FAFCFB;}
.compare-table td:first-child{color:var(--ink-700);font-weight:600;}
.compare-table td.good{color:var(--brand-600);}
.compare-table td.warn{color:var(--ink-300);}
.compare-points{display:flex;flex-direction:column;gap:18px;}
.point-card{
  background:var(--card);border:1px solid var(--line);border-left:3px solid var(--brand-500);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:22px 24px;
  transition:transform var(--ease),box-shadow var(--ease);
}
.point-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.point-index{
  font-size:13px;font-weight:700;color:var(--accent-500);letter-spacing:.08em;margin-bottom:8px;
  font-variant-numeric:tabular-nums;
}
.point-card h3{font-size:17px;line-height:26px;color:var(--ink-900);font-weight:700;margin-bottom:6px;}
.point-card p{font-size:14px;line-height:24px;color:var(--ink-500);}

/* ---------- 最新信息 ---------- */
.news-grid{margin-left:-12px;margin-right:-12px;}
.news-grid > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;}
.news-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;display:flex;flex-direction:column;
  transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.news-card:hover{border-color:var(--brand-300);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.news-thumb{display:block;overflow:hidden;background:var(--brand-050);}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 300ms ease-out;}
.news-card:hover .news-thumb img{transform:scale(1.02);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.news-title{font-size:17px;line-height:26px;font-weight:700;color:var(--ink-900);margin-bottom:10px;}
.news-title a:hover{color:var(--brand-600);}
.news-summary{
  font-size:14px;line-height:24px;color:var(--ink-500);margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-300);
}
.news-foot a{color:var(--brand-600);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.news-foot a:hover{gap:10px;transition:gap var(--ease);}
.news-empty{
  width:100%;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;color:var(--ink-300);
}
.news-empty i{font-size:30px;color:var(--brand-300);display:block;margin-bottom:14px;}
.news-empty p{font-size:15px;}

/* ---------- FAQ ---------- */
.faq-grid{margin-left:-16px;margin-right:-16px;}
.faq-grid > .cell{padding-left:16px;padding-right:16px;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item.is-open{border-color:var(--brand-300);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;min-height:60px;display:flex;align-items:center;gap:14px;
  padding:16px 22px;text-align:left;font-size:16px;font-weight:700;color:var(--ink-900);
}
.faq-q .faq-no{
  font-size:13px;color:var(--accent-500);font-variant-numeric:tabular-nums;font-weight:700;min-width:26px;
}
.faq-q .faq-icon{
  margin-left:auto;width:28px;height:28px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:13px;transition:transform var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--brand-500);color:#fff;}
.faq-a{
  display:none;padding:0 22px 20px 62px;font-size:15px;line-height:26px;color:var(--ink-500);
  background:var(--bg);border-top:1px solid var(--line);padding-top:16px;
}
.faq-item.is-open .faq-a{display:block;}
.faq-aside .badge{margin-bottom:16px;}
.faq-aside h2{font-size:30px;line-height:38px;color:var(--ink-900);font-weight:700;margin-bottom:14px;}
.faq-aside p{font-size:16px;line-height:28px;color:var(--ink-500);margin-bottom:22px;}
.faq-aside .aside-card{
  background:var(--brand-050);border-radius:var(--radius-card);padding:22px;border:1px solid #D3F0E5;
}
.faq-aside .aside-card h3{font-size:16px;color:var(--ink-900);font-weight:700;margin-bottom:8px;}
.faq-aside .aside-card p{font-size:14px;line-height:24px;margin:0;color:var(--ink-500);}

/* ---------- 转化表单 ---------- */
.cta-section{
  background:var(--ink-900);
  background-image:linear-gradient(120deg,rgba(11,26,21,.94),rgba(11,26,21,.78)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:76px 0;
}
.cta-grid{margin-left:-16px;margin-right:-16px;}
.cta-grid > .cell{padding-left:16px;padding-right:16px;}
.cta-copy h2{font-size:30px;line-height:38px;color:#fff;font-weight:700;margin-bottom:16px;}
.cta-copy p{font-size:16px;line-height:28px;color:rgba(255,255,255,.66);margin-bottom:24px;}
.cta-points{display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.82);font-size:15px;line-height:26px;}
.cta-points i{color:var(--brand-300);margin-top:5px;font-size:14px;}
.form-card{
  background:#fff;border-radius:var(--radius-card);box-shadow:var(--shadow-2);padding:30px;
}
.form-card h3{font-size:20px;font-weight:700;color:var(--ink-900);margin-bottom:6px;}
.form-card .form-note{font-size:14px;color:var(--ink-300);margin-bottom:22px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:14px;font-weight:600;color:var(--ink-700);margin-bottom:8px;}
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;font-size:15px;color:var(--ink-700);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.form-row textarea{height:110px;padding:12px 14px;resize:vertical;line-height:24px;}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:0;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(17,192,138,.12);
}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-500);line-height:24px;margin:6px 0 18px;}
.form-check input{margin-top:5px;width:16px;height:16px;accent-color:var(--brand-500);}
.form-msg{display:none;margin-top:16px;padding:14px 16px;border-radius:var(--radius-btn);font-size:14px;line-height:24px;}
.form-msg.is-ok{display:block;background:var(--brand-050);color:#0A7C59;border:1px solid #C6EDDF;}
.form-msg.is-err{display:block;background:var(--accent-050);color:#C64615;border:1px solid #FFD8C7;}
.form-card .btn{width:100%;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.6);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand .logo-text{color:#fff;font-size:17px;}
.footer-brand p{font-size:14px;line-height:26px;margin-top:16px;color:rgba(255,255,255,.55);max-width:300px;}
.footer-col h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.6);transition:color var(--ease);}
.footer-col a:hover{color:var(--brand-300);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.55);}
.footer-bottom a:hover{color:var(--brand-300);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links{gap:0;}
  .search-box input{width:110px;}
}
@media (max-width:1023px){
  .nav-links,.search-box{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:64px;gap:16px;justify-content:space-between;}
  .hero{padding:56px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero h1{font-size:32px;}
  .hero-float{position:static;margin-top:16px;left:auto;bottom:auto;}
  .section{padding:64px 0;}
  .bento-lg,.bento-md{grid-column:span 12;}
  .bento-sm{grid-column:span 6;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .compare-table{min-width:560px;}
  .compare-table-wrap{overflow-x:auto;border-radius:var(--radius-card);}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .hero h1{font-size:28px;line-height:36px;}
  .hero-sub{font-size:16px;line-height:28px;}
  .section-head h2{font-size:24px;line-height:32px;}
  .section-head.row{flex-direction:column;align-items:flex-start;}
  .kpi-value{font-size:38px;}
  .faq-aside h2,.cta-copy h2{font-size:24px;line-height:32px;}
  .bento-sm{grid-column:span 12;}
  .logo-text{font-size:16px;}
  .news-grid > .cell{margin-bottom:20px;}
}
@media (max-width:519px){
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .form-card{padding:22px;}
  .kpi-grid > .cell{margin-bottom:16px;}
}

/* roulang page: article */
:root{
  --brand-600:#0A9C6F;
  --brand-500:#11C08A;
  --brand-300:#6FE0BD;
  --brand-050:#E6F8F1;
  --accent-500:#FF6B35;
  --accent-050:#FFF0E9;
  --ink-900:#0B1A15;
  --ink-700:#1B2420;
  --ink-500:#4A5A53;
  --ink-300:#8B9A93;
  --line:#E3EAE6;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --shadow-1:0 1px 2px rgba(11,26,21,.06), 0 8px 24px -12px rgba(11,26,21,.14);
  --shadow-2:0 2px 6px rgba(11,26,21,.08), 0 18px 40px -18px rgba(11,26,21,.22);
  --radius-card:16px;
  --radius-btn:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink-500);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;color:var(--ink-700);font-weight:700;letter-spacing:-.01em;line-height:1.35}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.kpi-num,.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(11,26,21,.04);
}
.header-inner{position:relative;display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink-700);font-weight:700}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-600));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;
  box-shadow:0 6px 16px -8px rgba(17,192,138,.85);
}
.logo-text{font-size:17px;white-space:nowrap;letter-spacing:-.02em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-link{
  position:relative;padding:10px 14px;border-radius:10px;
  color:var(--ink-500);font-size:15px;white-space:nowrap;
}
.nav-link:hover{color:var(--ink-700);background:var(--brand-050)}
.nav-link.is-active{color:var(--ink-700);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  border-radius:2px;background:var(--brand-500);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{position:relative}
.search-box i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-300);font-size:13px}
.search-box input{
  width:196px;height:40px;padding:0 14px 0 34px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  color:var(--ink-700);font-size:14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box input::placeholder{color:var(--ink-300)}
.search-box input:focus{border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(17,192,138,.12)}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:12px;background:#fff;
  color:var(--ink-700);cursor:pointer;font-size:16px;
}
.nav-toggle:hover{border-color:var(--brand-300);color:var(--brand-600)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:700;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand-500);color:#fff;box-shadow:0 8px 20px -10px rgba(17,192,138,.85)}
.btn-primary:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(17,192,138,.9)}
.btn-ghost{background:#fff;border-color:var(--brand-500);color:var(--brand-600)}
.btn-ghost:hover{background:var(--brand-050);color:var(--brand-600)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}
.btn-block{width:100%}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:700;line-height:1;
}
.badge-brand{background:var(--brand-050);color:var(--brand-600)}
.badge-neutral{background:#EEF1EF;color:var(--ink-500)}
.badge-accent{background:var(--accent-050);color:var(--accent-500)}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:14px 0;font-size:14px;color:var(--ink-300);
}
.breadcrumb a{color:var(--ink-500)}
.breadcrumb a:hover{color:var(--brand-600)}
.breadcrumb .sep{color:#CBD5D0}
.breadcrumb .current{color:var(--ink-300);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章头部 ---------- */
.article-hero{background:#fff;padding:36px 0 0}
.article-head{max-width:820px}
.article-title{
  font-size:32px;line-height:1.35;
  margin:16px 0 18px;
  letter-spacing:-.015em;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:20px;
  padding-bottom:22px;border-bottom:1px solid var(--line);
  font-size:14px;color:var(--ink-300);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--brand-500)}

/* ---------- 布局 ---------- */
.layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:40px;align-items:start;
  padding:40px 0 8px;
}
.article-main{min-width:0}

/* ---------- 正文排印 ---------- */
.article-body{
  background:#fff;border-radius:var(--radius-card);
  padding:44px 48px;max-width:820px;
  font-size:17px;line-height:1.85;color:var(--ink-500);
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;font-size:23px;line-height:1.4;
  margin:42px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;
  border-radius:2px;background:var(--brand-500);
}
.article-body h3{font-size:19px;margin:28px 0 12px}
.article-body h4{font-size:17px;margin:22px 0 10px}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding:0}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:9px}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:7px;height:7px;border-radius:50%;background:var(--brand-500);
}
.article-body ol{counter-reset:olc}
.article-body ol li{position:relative;padding-left:28px;margin-bottom:9px;counter-increment:olc}
.article-body ol li::before{
  content:counter(olc);position:absolute;left:0;top:.28em;
  width:20px;height:20px;border-radius:50%;
  background:var(--brand-050);color:var(--brand-600);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:24px 0;padding:18px 24px;
  background:var(--brand-050);border-left:3px solid var(--brand-500);
  border-radius:0 12px 12px 0;color:var(--ink-700);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{
  width:100%;border-radius:12px;border:1px solid var(--line);
  margin:22px auto;
}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-500)}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;
  font-size:15px;border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.article-body thead th{
  background:var(--ink-900);color:#fff;font-weight:700;
  text-align:left;padding:12px 16px;font-size:14px;
}
.article-body tbody td{padding:12px 16px;border-top:1px solid var(--line);color:var(--ink-500)}
.article-body tbody tr:nth-child(even){background:var(--bg)}
.article-body code{
  background:var(--brand-050);color:var(--brand-600);
  padding:2px 7px;border-radius:6px;font-size:14px;
}
.article-body .table-wrap{overflow-x:auto}

/* ---------- 空态 ---------- */
.empty-state{
  background:#fff;border-radius:var(--radius-card);
  padding:64px 28px;text-align:center;
  border:1px dashed var(--line);
}
.empty-state i{font-size:38px;color:var(--brand-300)}
.empty-state h2{font-size:22px;margin:18px 0 10px}
.empty-state p{font-size:15px;color:var(--ink-300);margin-bottom:24px}

/* ---------- 正文底部返回 ---------- */
.article-foot{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:14px;
  margin-top:26px;padding:20px 24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
}
.article-foot span{font-size:14px;color:var(--ink-300)}

/* ---------- 侧栏 ---------- */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
}
.side-card h4{display:flex;align-items:center;gap:9px;font-size:16px;margin-bottom:14px}
.side-card h4 i{color:var(--brand-500)}
.side-card p{font-size:14px;line-height:1.8;color:var(--ink-500);margin:0}
.side-list li a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14px;color:var(--ink-500);
}
.side-list li:last-child a{border-bottom:0;padding-bottom:0}
.side-list li a:hover{color:var(--brand-600)}
.side-list li a i{font-size:12px;color:var(--ink-300);transition:transform .18s ease}
.side-list li a:hover i{transform:translateX(3px);color:var(--brand-500)}
.side-card--tip{background:var(--brand-050);border-color:#CFEDE1}
.side-card--tip h4 i{color:var(--brand-600)}

/* ---------- 板块 ---------- */
.section{padding:56px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:26px;flex-wrap:wrap;
}
.section-head h2{
  position:relative;font-size:25px;padding-left:16px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;
  border-radius:2px;background:var(--brand-500);
}
.section-head p{font-size:14px;color:var(--ink-300);margin:6px 0 0}
.section-head .link-more{font-size:14px;font-weight:700;color:var(--brand-600)}
.section-head .link-more:hover{color:var(--brand-500)}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-2px);border-color:var(--brand-300);box-shadow:var(--shadow-2)}
.card-cover{aspect-ratio:16/10;overflow:hidden;background:var(--brand-050)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-cover img{transform:scale(1.02)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;line-height:1.5}
.card-body p{font-size:14px;line-height:1.75;color:var(--ink-500);margin:0}
.card-foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--ink-300);
}
.card-foot a{font-weight:700;font-size:13px}

/* ---------- 底部转化条 ---------- */
.bottom-cta{
  display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap;
  background:var(--ink-900);border-radius:20px;
  padding:44px 48px;
  position:relative;overflow:hidden;
}
.bottom-cta::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border-radius:50%;background:radial-gradient(circle,rgba(17,192,138,.28),transparent 70%);
}
.bottom-cta > div{position:relative;z-index:1;max-width:640px}
.bottom-cta h3{color:#fff;font-size:23px;margin-bottom:10px}
.bottom-cta p{color:rgba(255,255,255,.72);font-size:15px;margin:0}
.bottom-cta .btn{position:relative;z-index:1}
.cta-points{display:flex;flex-wrap:wrap;gap:18px;margin-top:16px}
.cta-points span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:rgba(255,255,255,.7);
}
.cta-points i{color:var(--brand-300)}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-900);color:rgba(255,255,255,.72);
  padding:64px 0 26px;margin-top:56px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{color:#fff}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);margin:16px 0 0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px}
.footer-col a:hover{color:var(--brand-300)}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .layout{grid-template-columns:minmax(0,1fr) 268px;gap:32px}
}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .search-box{display:none}
  .nav-links{
    position:absolute;top:100%;left:-16px;right:-16px;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 20px 18px;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-2);display:none;
  }
  .nav-links.is-open{display:flex}
  .nav-link{font-size:15px;padding:12px 14px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:var(--brand-050)}
  .layout{grid-template-columns:minmax(0,1fr);gap:28px;padding:32px 0 8px}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 280px}
  .article-body{padding:36px 32px;max-width:none}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-inner{height:62px;gap:12px}
  .logo-mark{width:34px;height:34px;border-radius:10px;font-size:15px}
  .logo-text{font-size:15px}
  .header-actions{gap:8px}
  .header-actions .btn{height:38px;padding:0 14px;font-size:13px}
  .article-hero{padding:26px 0 0}
  .article-title{font-size:24px;line-height:1.42;margin:14px 0 16px}
  .article-meta{gap:14px;font-size:13px;padding-bottom:18px}
  .article-body{padding:24px 20px;font-size:16px;line-height:1.8;border-radius:14px}
  .article-body h2{font-size:20px;margin:32px 0 14px;padding-left:13px}
  .article-body h3{font-size:17px;margin:22px 0 10px}
  .section{padding:40px 0}
  .section-head h2{font-size:21px}
  .card-grid{grid-template-columns:1fr}
  .bottom-cta{padding:28px 22px;border-radius:16px}
  .bottom-cta h3{font-size:19px}
  .article-foot{padding:16px 18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .site-footer{padding:48px 0 22px;margin-top:40px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .breadcrumb .current{max-width:180px}
  .article-foot{flex-direction:column;align-items:stretch}
  .article-foot .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --brand-600:#0A9C6F;
  --brand-500:#11C08A;
  --brand-300:#6FE0BD;
  --brand-050:#E6F8F1;
  --accent-500:#FF6B35;
  --accent-050:#FFF0E9;
  --ink-900:#0B1A15;
  --ink-700:#1B2420;
  --ink-500:#4A5A53;
  --ink-300:#8B9A93;
  --line:#E3EAE6;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(11,26,21,.06),0 8px 24px -12px rgba(11,26,21,.14);
  --shadow-2:0 2px 6px rgba(11,26,21,.08),0 18px 40px -18px rgba(11,26,21,.24);
  --font: "HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-500);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-600);}
h1,h2,h3,h4{font-family:var(--font);color:var(--ink-700);margin:0;letter-spacing:-.01em;line-height:1.32;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(11,26,21,.04);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-600));
  color:#fff;font-size:16px;box-shadow:0 6px 14px -8px rgba(17,192,138,.9);
}
.logo-text{font-size:17px;font-weight:700;color:var(--ink-900);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:2px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;
  padding:0 14px;border-radius:10px;font-size:15px;font-weight:500;
  color:var(--ink-500);transition:color .18s ease-out,background .18s ease-out;
}
.nav-link:hover{color:var(--brand-600);background:var(--brand-050);}
.nav-link.is-active{color:var(--ink-900);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--brand-500);border-radius:2px;
}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px;}
.search-box{position:relative;display:flex;align-items:center;}
.search-box i{position:absolute;left:14px;color:var(--ink-300);font-size:13px;pointer-events:none;}
.search-box input{
  width:220px;height:40px;padding:0 14px 0 36px;border-radius:999px;
  border:1px solid var(--line);background:var(--bg);color:var(--ink-700);
  font-size:14px;transition:border-color .18s ease-out,box-shadow .18s ease-out,background .18s ease-out;
}
.search-box input::placeholder{color:var(--ink-300);}
.search-box input:focus{outline:none;border-color:var(--brand-500);background:#fff;box-shadow:0 0 0 4px rgba(17,192,138,.10);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink-700);border-radius:2px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease-out,background .18s ease-out,color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.btn-primary{background:var(--brand-500);color:#fff;box-shadow:0 10px 22px -14px rgba(17,192,138,.95);}
.btn-primary:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-outline{background:#fff;color:var(--brand-600);border-color:var(--brand-300);}
.btn-outline:hover{background:var(--brand-050);color:var(--brand-600);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:#fff;transform:translateY(-1px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:14px 0;font-size:14px;color:var(--ink-300);}
.breadcrumb a{color:var(--ink-500);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--ink-700);font-weight:600;}

/* ---------- 分类 Hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
  padding:52px 0 60px;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:var(--brand-050);color:var(--brand-600);
  font-size:13px;font-weight:600;margin-bottom:18px;
}
.hero-grid h1{font-size:clamp(28px,3.4vw,40px);font-weight:700;letter-spacing:-.02em;margin-bottom:16px;}
.hero-lead{font-size:17px;line-height:1.85;color:var(--ink-500);max-width:640px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--ink-500);font-size:13px;font-weight:500;
}
.tag i{color:var(--brand-500);font-size:12px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius-card);border:1px solid var(--line);box-shadow:var(--shadow-2);
}
.hero-float{
  position:absolute;left:-16px;bottom:-18px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-2);padding:14px 18px;display:flex;gap:14px;align-items:center;
}
.hero-float .num{font-size:26px;font-weight:700;color:var(--brand-600);font-variant-numeric:tabular-nums;line-height:1;}
.hero-float .txt{font-size:12px;line-height:1.5;color:var(--ink-300);}

/* ---------- 主体排版 ---------- */
.section{padding:72px 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,2.5vw,30px);margin-bottom:12px;}
.section-head p{font-size:16px;color:var(--ink-500);}
.doc-layout{display:grid;grid-template-columns:244px minmax(0,1fr);gap:48px;align-items:start;}
.doc-toc{
  position:sticky;top:96px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);
}
.doc-toc h2{font-size:13px;letter-spacing:.08em;color:var(--ink-300);font-weight:600;margin-bottom:12px;}
.doc-toc a{
  display:block;padding:9px 12px;border-radius:10px;font-size:15px;color:var(--ink-500);
  border-left:2px solid transparent;transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.doc-toc a:hover{background:var(--brand-050);color:var(--brand-600);border-left-color:var(--brand-300);}
.doc-body{display:flex;flex-direction:column;gap:56px;}
.doc-block{scroll-margin-top:100px;}
.doc-block h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:14px;}
.doc-block h3{font-size:19px;margin-bottom:10px;}
.doc-block > p{font-size:17px;line-height:1.85;}

/* ---------- 准备清单 ---------- */
.prep-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:36px;align-items:center;margin-top:24px;}
.prep-list{display:flex;flex-direction:column;gap:14px;}
.prep-item{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;box-shadow:var(--shadow-1);transition:border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.prep-item:hover{border-color:var(--brand-300);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.prep-item i{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--brand-050);color:var(--brand-600);font-size:14px;
}
.prep-item h3{font-size:16px;margin-bottom:4px;}
.prep-item p{font-size:14px;line-height:1.7;color:var(--ink-500);}
.prep-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);
  border:1px solid var(--line);box-shadow:var(--shadow-1);transition:transform .2s ease-out;
}
.prep-media img:hover{transform:scale(1.02);}

/* ---------- 步骤卡 ---------- */
.steps{display:flex;flex-direction:column;gap:16px;margin-top:24px;}
.step-card{
  display:flex;gap:20px;background:#fff;border-left:3px solid var(--brand-500);
  border-radius:12px;padding:22px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .18s ease-out,transform .18s ease-out;
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.step-num{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-500);color:#fff;font-size:15px;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.step-card h3{font-size:17px;margin-bottom:6px;}
.step-card p{font-size:15px;line-height:1.75;color:var(--ink-500);}
.step-card .step-note{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13px;
  color:var(--brand-600);background:var(--brand-050);padding:5px 12px;border-radius:999px;
}

/* ---------- 表格 ---------- */
.table-scroll{
  margin-top:24px;overflow-x:auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);
}
table.data-table{width:100%;border-collapse:collapse;min-width:660px;}
.data-table thead th{
  background:var(--ink-900);color:#fff;font-size:14px;font-weight:600;
  text-align:left;padding:16px 20px;letter-spacing:.02em;white-space:nowrap;
}
.data-table tbody td{
  padding:16px 20px;border-top:1px solid var(--line);font-size:15px;
  color:var(--ink-500);vertical-align:top;
}
.data-table tbody td:first-child{color:var(--ink-700);font-weight:600;}
.data-table tbody tr:nth-child(even){background:var(--bg);}
.data-table tbody tr:hover{background:var(--brand-050);}

/* ---------- 设备卡片 ---------- */
.device-grid{margin-top:12px;}
.device-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.device-card:hover{border-color:var(--brand-300);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.device-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-bottom:1px solid var(--line);}
.device-card .card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.device-card h3{font-size:17px;display:flex;align-items:center;gap:8px;}
.device-card h3 i{color:var(--brand-500);font-size:15px;}
.device-card p{font-size:14px;line-height:1.72;color:var(--ink-500);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;background:var(--brand-050);color:var(--brand-600);
}
.badge-accent{background:var(--accent-050);color:var(--accent-500);}

/* ---------- 要点清单 ---------- */
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px;}
.check-item{
  display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;
}
.check-item i{color:var(--brand-500);margin-top:4px;font-size:14px;}
.check-item strong{display:block;color:var(--ink-700);font-size:15px;margin-bottom:2px;}
.check-item span{font-size:14px;line-height:1.68;color:var(--ink-500);}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:44px;align-items:start;}
.faq-intro h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:12px;}
.faq-intro p{font-size:15px;line-height:1.8;}
.faq-accordion{margin:0;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:#fff;box-shadow:var(--shadow-1);}
.faq-accordion .accordion-item{border-bottom:1px solid var(--line);}
.faq-accordion .accordion-item:last-child{border-bottom:none;}
.faq-accordion .accordion-title{
  display:flex;align-items:center;gap:12px;min-height:56px;padding:16px 22px;
  font-size:16px;font-weight:700;color:var(--ink-700);background:#fff;
  border:none;position:relative;transition:background .18s ease-out,color .18s ease-out;
}
.faq-accordion .accordion-title:hover{background:var(--brand-050);color:var(--brand-600);}
.faq-accordion .accordion-title::before{content:none;}
.faq-accordion .accordion-title::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--brand-500);transition:transform .2s ease-out;
}
.faq-accordion .accordion-item.is-active .accordion-title::after{content:"+";transform:translateY(-50%) rotate(45deg);}
.faq-accordion .accordion-item.is-active .accordion-title{color:var(--brand-600);}
.faq-accordion .accordion-content{
  display:none;padding:0 22px 22px;background:var(--bg);
  border-top:1px solid var(--line);font-size:15px;line-height:1.8;color:var(--ink-500);
}
.faq-accordion .accordion-item.is-active > .accordion-content{display:block;padding-top:18px;}
.faq-accordion .accordion-content p{font-size:15px;line-height:1.8;}
.faq-accordion .faq-q-num{
  flex:0 0 auto;width:26px;height:26px;border-radius:999px;display:grid;place-items:center;
  background:var(--accent-500);color:#fff;font-size:12px;font-weight:700;
}

/* ---------- CTA 通栏 ---------- */
.cta-band{background:var(--ink-900);color:#fff;padding:64px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-inner h2,.cta-inner h3{color:#fff;font-size:clamp(22px,2.2vw,28px);margin-bottom:10px;}
.cta-inner p{color:rgba(255,255,255,.72);font-size:15px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.8;max-width:340px;color:rgba(255,255,255,.66);}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--brand-300);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-grid{gap:36px;}
}
@media (max-width:1023px){
  .header-inner{height:60px;gap:14px;}
  .search-box{display:none;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:fixed;left:0;right:0;top:60px;display:none;flex-direction:column;align-items:stretch;
    background:#fff;padding:12px 16px 20px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px -18px rgba(11,26,21,.28);gap:4px;
  }
  .header-inner.nav-open .nav-links{display:flex;}
  .nav-link{height:46px;padding:0 14px;font-size:15px;border-radius:10px;}
  .nav-link.is-active::after{display:none;}
  .nav-link.is-active{background:var(--brand-050);}
  .doc-layout{grid-template-columns:1fr;gap:36px;}
  .doc-toc{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-media{order:-1;}
  .hero-media img{max-height:260px;}
  .hero-float{left:12px;bottom:-14px;}
  .prep-grid{grid-template-columns:1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .page-hero{padding:36px 0 48px;}
  .hero-grid h1{font-size:28px;}
  .hero-lead{font-size:16px;}
  .step-card{flex-direction:column;gap:12px;padding:20px;}
  .step-num{width:38px;height:38px;font-size:14px;}
  .check-list{grid-template-columns:1fr;}
  .hero-float{position:static;margin-top:16px;left:auto;bottom:auto;}
  .cta-band{padding:48px 0;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;}
  .logo-text{font-size:15px;}
  .btn{width:100%;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .header-tools .btn-sm{width:auto;padding:0 14px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --brand-600:#0A9C6F;
  --brand-500:#11C08A;
  --brand-300:#6FE0BD;
  --brand-050:#E6F8F1;
  --accent-500:#FF6B35;
  --accent-050:#FFF0E9;
  --ink-900:#0B1A15;
  --ink-700:#1B2420;
  --ink-500:#4A5A53;
  --ink-300:#8B9A93;
  --line:#E3EAE6;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(11,26,21,.06),0 8px 24px -12px rgba(11,26,21,.14);
  --shadow-2:0 2px 6px rgba(11,26,21,.08),0 20px 44px -20px rgba(11,26,21,.24);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-500);
  font-family:"HarmonyOS Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-500);}
h1,h2,h3,h4{margin:0 0 12px;color:var(--ink-700);font-weight:700;letter-spacing:-.01em;line-height:1.28;}
h1{font-size:40px;}
h2{font-size:30px;}
h3{font-size:20px;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:72px 0;}
.section-sm{padding:52px 0;}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head p{margin:0;color:var(--ink-500);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-050);color:var(--brand-600);
  border-radius:var(--r-pill);padding:6px 14px;
  font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:16px;
}
.eyebrow i{font-size:12px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(11,26,21,.04);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink-700);}
.logo:hover{color:var(--ink-700);}
.logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-600));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:0 6px 16px -8px rgba(17,192,138,.9);
}
.logo-text{font-size:17px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;border-radius:10px;
  color:var(--ink-500);font-size:15px;font-weight:500;white-space:nowrap;
}
.nav-link:hover{background:var(--brand-050);color:var(--brand-600);}
.nav-link.is-active{color:var(--ink-700);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--brand-500);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:8px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 14px;min-width:230px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-pill);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-search i{color:var(--ink-300);font-size:13px;}
.nav-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:14px;color:var(--ink-700);
}
.nav-search input::placeholder{color:var(--ink-300);}
.nav-search:focus-within{background:#fff;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(17,192,138,.12);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand-300);color:var(--brand-600);}
.mobile-drawer{
  display:none;flex-direction:column;gap:6px;
  padding:14px 24px 22px;background:#fff;border-top:1px solid var(--line);
}
.mobile-drawer[hidden]{display:none !important;}
.mobile-drawer .drawer-link{
  padding:12px 14px;border-radius:12px;color:var(--ink-500);font-size:15px;
}
.mobile-drawer .drawer-link:hover{background:var(--brand-050);color:var(--brand-600);}
.mobile-drawer .drawer-link.is-active{background:var(--brand-050);color:var(--brand-600);font-weight:700;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand-500);color:#fff;box-shadow:0 10px 22px -14px rgba(17,192,138,1);}
.btn-primary:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(10,156,111,1);}
.btn-outline{background:#fff;color:var(--brand-600);border-color:var(--brand-300);}
.btn-outline:hover{background:var(--brand-050);color:var(--brand-600);border-color:var(--brand-500);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}
.btn:active{transform:translateY(0);}

/* ---------- Breadcrumb ---------- */
.breadcrumb-wrap{background:#fff;border-bottom:1px solid var(--line);}
.breadcrumb{display:flex;align-items:center;gap:10px;padding:16px 0;font-size:14px;color:var(--ink-300);margin:0;}
.breadcrumb li{display:flex;align-items:center;gap:10px;}
.breadcrumb a{color:var(--ink-500);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb .crumb-sep{color:var(--ink-300);}
.breadcrumb .crumb-now{color:var(--ink-700);font-weight:600;}

/* ---------- Page Hero ---------- */
.page-hero{
  position:relative;padding:56px 0 56px;
  background-image:linear-gradient(102deg,#FFFFFF 0%,rgba(255,255,255,.95) 46%,rgba(246,248,247,.78) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:48px;align-items:center;}
.hero-copy h1{font-size:40px;margin-bottom:16px;}
.hero-sub{font-size:17px;color:var(--ink-500);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.trust-list{display:flex;flex-wrap:wrap;gap:10px 22px;}
.trust-list li{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink-700);}
.trust-list i{color:var(--brand-500);}
.hero-metrics{
  display:flex;flex-direction:column;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow-1);
}
.metric{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px dashed var(--line);}
.metric:last-child{padding-bottom:0;border-bottom:0;}
.metric-num{font-size:38px;font-weight:700;color:var(--brand-600);font-variant-numeric:tabular-nums;line-height:1;}
.metric-unit{font-size:14px;font-weight:700;color:var(--brand-600);}
.metric-label{display:block;width:100%;font-size:14px;color:var(--ink-500);margin:0;}

/* ---------- Table ---------- */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;}
.table-scroll{overflow-x:auto;}
table.compare{width:100%;border-collapse:collapse;min-width:680px;}
table.compare th,table.compare td{padding:16px 20px;text-align:left;font-size:15px;border-bottom:1px solid var(--line);vertical-align:top;}
table.compare thead th{
  background:var(--ink-900);color:#fff;font-size:14px;font-weight:600;letter-spacing:.02em;border-bottom:0;
}
table.compare thead th.col-hl{background:var(--brand-600);color:#fff;}
table.compare tbody tr:nth-child(even){background:#FAFCFB;}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare td.col-hl{background:var(--brand-050);color:var(--ink-700);font-weight:600;}
table.compare td:first-child{color:var(--ink-700);font-weight:700;}
.table-note{padding:14px 20px;background:#FBFDFC;border-top:1px solid var(--line);font-size:13px;color:var(--ink-300);}

/* ---------- Cards ---------- */
.card-grid{margin-top:8px;}
.card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-2px);border-color:var(--brand-300);box-shadow:var(--shadow-2);}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--brand-050);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card:hover .card-media img{transform:scale(1.02);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card h3{font-size:18px;margin:0;}
.card p{font-size:15px;color:var(--ink-500);margin:0;}
.tag{
  align-self:flex-start;display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--brand-050);color:var(--brand-600);font-size:12px;font-weight:700;
}
.tag-accent{background:var(--accent-050);color:var(--accent-500);}
.card-wide{flex-direction:row;}
.card-wide .card-media{width:44%;aspect-ratio:auto;min-height:220px;}
.card-wide .card-body{justify-content:center;}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;margin-top:auto;color:var(--brand-600);}
.card-link:hover{gap:10px;}

/* ---------- Conclusions ---------- */
.conclusion-wrap{background:var(--ink-900);color:#E6EFEA;border-radius:0;}
.conclusion-wrap h2{color:#fff;}
.conclusion-wrap .section-head p{color:#9DB3AA;}
.conclusion-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.conclusion{
  border:1px solid rgba(255,255,255,.12);border-radius:var(--r-card);
  padding:24px;background:rgba(255,255,255,.02);
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.conclusion:hover{border-color:rgba(111,224,189,.5);background:rgba(255,255,255,.05);transform:translateY(-2px);}
.conclusion-num{font-size:14px;font-weight:700;color:var(--accent-500);letter-spacing:.08em;font-variant-numeric:tabular-nums;}
.conclusion h3{color:#fff;font-size:18px;margin:10px 0 8px;}
.conclusion p{color:#9DB3AA;font-size:15px;margin:0;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:44px;align-items:start;}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  min-height:60px;padding:16px 22px;background:#fff;border:0;cursor:pointer;
  text-align:left;font-size:16px;font-weight:700;color:var(--ink-700);
  transition:background .18s ease;
}
.faq-q:hover{background:var(--brand-050);}
.faq-num{font-size:13px;font-weight:700;color:var(--accent-500);font-variant-numeric:tabular-nums;flex:0 0 auto;}
.faq-text{flex:1;}
.faq-icon{color:var(--brand-600);font-size:13px;transition:transform .2s ease;flex:0 0 auto;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-item.is-open .faq-q{background:var(--brand-050);}
.faq-a{display:none;padding:0 22px 20px 56px;background:var(--bg);border-top:1px solid var(--line);}
.faq-item.is-open .faq-a{display:block;}
.faq-a p{margin:16px 0 0;font-size:15px;color:var(--ink-500);}

/* ---------- Form / CTA ---------- */
.cta-section{background:#fff;border-top:1px solid var(--line);}
.cta-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:44px;align-items:start;}
.cta-points li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-500);
}
.cta-points li:last-child{border-bottom:0;}
.cta-points i{color:var(--brand-500);margin-top:5px;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:28px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink-700);margin-bottom:8px;}
.field .req{color:var(--accent-500);}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;color:var(--ink-700);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{height:112px;padding:12px 14px;resize:vertical;line-height:1.6;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(17,192,138,.12);
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-300);}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-500);margin-bottom:20px;}
.check-line input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand-500);}
.form-tip{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-btn);font-size:14px;}
.form-tip.is-success{display:block;background:var(--brand-050);color:var(--brand-600);border:1px solid var(--brand-300);}
.form-tip.is-error{display:block;background:var(--accent-050);color:var(--accent-500);border:1px solid rgba(255,107,53,.35);}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-900);color:#A9BDB4;padding:64px 0 28px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:36px;}
.footer-brand .logo{color:#fff;margin-bottom:16px;}
.footer-brand .logo:hover{color:#fff;}
.footer-brand .logo-mark{box-shadow:none;}
.footer-brand p{color:#8FA69C;font-size:14px;line-height:1.8;margin:0;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#A9BDB4;font-size:14px;}
.footer-col a:hover{color:var(--brand-300);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7E948A;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero-copy h1{font-size:36px;}
  .nav-search{min-width:180px;}
}
@media (max-width:1023px){
  .nav-links,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .mobile-drawer{display:flex;}
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .hero-copy h1{font-size:32px;}
  .faq-grid,.cta-grid{grid-template-columns:1fr;gap:28px;}
  .conclusion-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
}
@media (max-width:767px){
  h1{font-size:28px;}
  h2{font-size:24px;}
  .section{padding:48px 0;}
  .container{padding:0 16px;}
  .header-inner{height:60px;gap:12px;}
  .logo-text{font-size:15px;max-width:170px;overflow:hidden;text-overflow:ellipsis;}
  .hero-copy h1{font-size:28px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{width:100%;}
  .page-hero{padding:36px 0 40px;}
  .metric-num{font-size:32px;}
  .card-wide{flex-direction:row;}
  .card-wide .card-media{width:100%;min-height:0;}
  .card-wide{flex-direction:column;}
  .faq-q{padding:14px 16px;font-size:15px;}
  .faq-a{padding:0 16px 18px 16px;}
  .form-card{padding:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
  .trust-list{gap:8px 14px;}
  .trust-list li{font-size:13px;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .table-card{border-radius:12px;}
  table.compare th,table.compare td{padding:13px 14px;font-size:14px;}
}