/* roulang page: index */
:root{
  --ht-dark:#0B0F14;
  --ht-dark-2:#141A22;
  --ht-dark-3:#1A222C;
  --ht-light:#F7F8F5;
  --ht-card:#FFFFFF;
  --ht-line:#E3E8EC;
  --ht-primary:#2FE39B;
  --ht-accent:#FF8A3C;
  --ht-text:#111820;
  --ht-text-2:#4B5763;
  --ht-inv:#F2F5F7;
  --ht-inv-2:#9AA6B2;
  --ht-link:#0E9F6E;
  --ht-warn:#FFB020;
  --ht-error:#FF5A5F;
  --ht-radius:14px;
  --ht-radius-sm:10px;
  --ht-shadow:0 1px 2px rgba(16,24,32,.06),0 8px 24px rgba(16,24,32,.06);
  --ht-shadow-hover:0 12px 32px rgba(16,24,32,.12);
  --ht-ease:200ms ease-out;
}
*,
*::before,
*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ht-text);
  background:var(--ht-light);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--ht-link);text-decoration:none;transition:color var(--ht-ease)}
a:hover{color:var(--ht-primary)}
h1,h2,h3,h4{font-weight:700;line-height:1.35;margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--ht-primary);outline-offset:2px}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶栏 ---------- */
.ht-header{position:sticky;top:0;z-index:900;background:rgba(11,15,20,.96)}
.ht-header::after{content:"";display:block;height:1px;background:linear-gradient(90deg,rgba(47,227,155,.9),rgba(47,227,155,.16) 48%,rgba(47,227,155,0))}
.ht-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.ht-logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ht-inv);letter-spacing:.01em}
.ht-logo:hover{color:#fff}
.ht-logo svg{width:26px;height:26px;flex:none}
.ht-menu{display:flex;align-items:center;gap:4px}
.ht-menu a{position:relative;display:block;padding:8px 14px;font-size:15px;font-weight:500;color:var(--ht-inv-2);border-radius:8px}
.ht-menu a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--ht-primary);transform:scaleX(0);transform-origin:center;transition:transform var(--ht-ease)}
.ht-menu a:hover{color:#fff}
.ht-menu a:hover::after{transform:scaleX(1)}
.ht-menu a.is-active{color:var(--ht-primary);text-shadow:0 0 8px rgba(47,227,155,.45)}
.ht-menu a.is-active::after{transform:scaleX(1);box-shadow:0 0 8px rgba(47,227,155,.7)}
.ht-nav-cta{height:40px;padding:0 18px;font-size:14px}
.ht-burger{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,.14);color:var(--ht-inv);cursor:pointer;transition:border-color var(--ht-ease),color var(--ht-ease)}
.ht-burger:hover{border-color:rgba(47,227,155,.5);color:var(--ht-primary)}

/* ---------- 按钮 ---------- */
.ht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--ht-radius-sm);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background var(--ht-ease),color var(--ht-ease),transform var(--ht-ease),box-shadow var(--ht-ease),border-color var(--ht-ease)}
.ht-btn-primary{background:var(--ht-primary);color:#062015}
.ht-btn-primary:hover{background:#41eaa8;color:#062015;transform:translateY(-1px);box-shadow:0 0 0 6px rgba(47,227,155,.16)}
.ht-btn-primary:active{transform:translateY(0);box-shadow:none}
.ht-btn-ghost{background:transparent;border-color:rgba(47,227,155,.55);color:var(--ht-primary)}
.ht-btn-ghost:hover{background:rgba(47,227,155,.1);color:#7ff0c4;transform:translateY(-1px)}
.ht-btn-ghost:active{transform:translateY(0)}
.ht-btn-block{width:100%}
.ht-text-link{font-size:14px;font-weight:600;color:var(--ht-link);white-space:nowrap}
.ht-text-link::after{content:"\f061";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;margin-left:6px}

/* ---------- 移动抽屉 ---------- */
.ht-drawer{position:fixed;inset:0;z-index:1000;background:var(--ht-dark);display:none;flex-direction:column}
.ht-drawer.is-open{display:flex}
.ht-drawer-head{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.06);color:var(--ht-inv);font-weight:700;font-size:16px}
.ht-drawer-close{width:38px;height:38px;border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,.14);color:var(--ht-inv);font-size:18px;line-height:1;cursor:pointer}
.ht-drawer-close:hover{border-color:rgba(47,227,155,.5);color:var(--ht-primary)}
.ht-drawer-nav a{display:flex;align-items:center;height:52px;padding:0 20px;font-size:16px;color:#C9D2DA;border-bottom:1px solid rgba(255,255,255,.06)}
.ht-drawer-nav a.is-active{color:var(--ht-primary)}
.ht-drawer-foot{margin-top:auto;padding:20px;border-top:1px solid rgba(255,255,255,.06)}

/* ---------- Hero ---------- */
.ht-hero{position:relative;overflow:hidden;background:var(--ht-dark);color:var(--ht-inv);padding:76px 0 88px}
.ht-hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(47,227,155,.07) 0 1px,transparent 1px 64px);pointer-events:none}
.ht-hero::after{content:"";position:absolute;right:-8%;top:-30%;width:56%;height:170%;background:radial-gradient(closest-side,rgba(47,227,155,.12),transparent);pointer-events:none}
.ht-hero > .ht-container{position:relative;z-index:2}
.ht-hero-inner{margin-bottom:-26px}
.ht-hero-copy{padding-bottom:26px}
.ht-hero h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:700;color:var(--ht-inv);margin-bottom:18px}
.ht-hero-sub{font-size:18px;line-height:1.7;color:var(--ht-inv-2);margin:0 0 26px;max-width:520px}
.ht-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.ht-trust{display:flex;flex-wrap:wrap;gap:12px 22px}
.ht-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ht-inv-2)}
.ht-trust i{color:var(--ht-primary);font-size:14px}
.ht-hero-media{position:relative;padding-bottom:26px}
.ht-hero-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;border:1px solid rgba(47,227,155,.22);background:var(--ht-dark-3)}
.ht-float{position:absolute;background:var(--ht-dark-3);border:1px solid rgba(47,227,155,.28);border-radius:12px;padding:10px 14px;min-width:112px}
.ht-float-label{display:block;font-size:12px;letter-spacing:.06em;color:var(--ht-inv-2)}
.ht-float-value{font-size:18px;font-weight:700;color:var(--ht-primary);font-variant-numeric:tabular-nums}
.ht-float-a{left:-18px;bottom:16px}
.ht-float-b{right:-14px;top:22px}
.ht-float-b .ht-float-value{color:var(--ht-accent)}

/* ---------- 通用板块 ---------- */
.ht-section{padding:88px 0}
.ht-section--dark{background:var(--ht-dark);color:var(--ht-inv)}
.ht-section--dark h2{color:var(--ht-inv)}
.ht-section-head{max-width:760px;margin-bottom:42px}
.ht-eyebrow{font-size:12px;letter-spacing:.06em;font-weight:600;color:var(--ht-accent);margin:0 0 12px}
.ht-section h2{font-size:clamp(24px,3vw,32px);line-height:1.35;font-weight:700;margin-bottom:14px}
.ht-lead{font-size:16.5px;line-height:1.8;color:var(--ht-text-2);margin:0}
.ht-section--dark .ht-lead{color:var(--ht-inv-2)}
.ht-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.ht-cell{margin-bottom:24px}

/* ---------- 痛点卡 ---------- */
.ht-pain-card{position:relative;height:100%;background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);padding:26px 24px 24px 28px;box-shadow:var(--ht-shadow);transition:transform var(--ht-ease),box-shadow var(--ht-ease)}
.ht-pain-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--ht-primary);box-shadow:0 0 10px rgba(47,227,155,.6)}
.ht-pain-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover)}
.ht-pain-num{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ht-accent);font-variant-numeric:tabular-nums;margin-bottom:10px}
.ht-pain-card h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px}
.ht-pain-card p{margin:0;font-size:15px;line-height:1.75;color:var(--ht-text-2)}

/* ---------- 方案卡 ---------- */
.ht-plan-card{height:100%;background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);padding:30px 28px;box-shadow:var(--ht-shadow);display:flex;flex-direction:column;transition:transform var(--ht-ease),box-shadow var(--ht-ease)}
.ht-plan-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover)}
.ht-plan-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(47,227,155,.12);color:var(--ht-link);font-size:18px;margin-bottom:18px}
.ht-plan-card.is-accent .ht-plan-icon{background:rgba(255,138,60,.14);color:#D96A1F}
.ht-plan-card h3{font-size:20px;font-weight:600;margin-bottom:12px}
.ht-plan-card p{margin:0 0 18px;font-size:15.5px;line-height:1.8;color:var(--ht-text-2)}
.ht-plan-list{margin-bottom:20px}
.ht-plan-list li{position:relative;padding-left:20px;font-size:15px;line-height:1.75;color:var(--ht-text-2);margin-bottom:10px}
.ht-plan-list li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--ht-primary);opacity:.85}
.ht-plan-card .ht-text-link{margin-top:auto}

/* ---------- 图文交替 ---------- */
.ht-split{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding:44px 0;border-bottom:1px solid var(--ht-line)}
.ht-split:last-child{border-bottom:0;padding-bottom:0}
.ht-split.is-reverse .ht-split-media{order:2}
.ht-split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--ht-radius);background:var(--ht-dark-3)}
.ht-split-body h3{font-size:22px;font-weight:600;margin-bottom:14px}
.ht-split-body p{font-size:16px;line-height:1.85;color:var(--ht-text-2);margin:0 0 16px}
.ht-tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.ht-tag{display:inline-block;font-size:12px;letter-spacing:.06em;padding:5px 12px;border-radius:999px;background:rgba(47,227,155,.12);color:var(--ht-link);font-weight:600}
.ht-tag.is-accent{background:rgba(255,138,60,.14);color:#C55F17}

/* ---------- 数据通栏 ---------- */
.ht-stats-section{background:var(--ht-dark-2);border-top:1px solid rgba(47,227,155,.16);border-bottom:1px solid rgba(47,227,155,.16)}
.ht-stat{height:100%;background:var(--ht-dark-3);border:1px solid rgba(47,227,155,.2);border-radius:var(--ht-radius);padding:26px 22px}
.ht-stat-value{font-size:clamp(28px,3.4vw,38px);font-weight:700;line-height:1.1;color:var(--ht-primary);font-variant-numeric:tabular-nums}
.ht-stat:nth-child(even) .ht-stat-value{color:var(--ht-accent)}
.ht-stat-unit{font-size:14px;font-weight:500;color:var(--ht-inv-2);margin-left:4px}
.ht-stat-desc{margin:12px 0 0;font-size:14px;line-height:1.7;color:var(--ht-inv-2)}
.ht-stat-bar{height:4px;border-radius:4px;background:rgba(255,255,255,.08);margin-top:16px;overflow:hidden}
.ht-stat-bar span{display:block;height:100%;border-radius:4px;background:var(--ht-primary)}
.ht-stat:nth-child(even) .ht-stat-bar span{background:var(--ht-accent)}

/* ---------- 内容卡片 ---------- */
.ht-post-card{display:flex;flex-direction:column;height:100%;background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);overflow:hidden;color:inherit;box-shadow:var(--ht-shadow);transition:transform var(--ht-ease),box-shadow var(--ht-ease)}
.ht-post-card:hover{transform:translateY(-4px);box-shadow:var(--ht-shadow-hover);color:inherit}
.ht-post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--ht-dark-3)}
.ht-post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--ht-ease)}
.ht-post-card:hover .ht-post-thumb img{transform:scale(1.03)}
.ht-post-body{display:flex;flex-direction:column;flex:1;gap:10px;padding:20px 20px 22px}
.ht-badge{align-self:flex-start;font-size:12px;font-weight:600;letter-spacing:.06em;padding:4px 11px;border-radius:999px;background:rgba(47,227,155,.12);color:var(--ht-link)}
.ht-post-title{font-size:17px;font-weight:600;line-height:1.55;margin:0;color:var(--ht-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ht-post-excerpt{margin:0;font-size:14.5px;line-height:1.7;color:var(--ht-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ht-post-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--ht-line);display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:#8A97A3;font-variant-numeric:tabular-nums}
.ht-post-more{color:var(--ht-link);font-weight:600}
.ht-empty{background:var(--ht-card);border:1px dashed var(--ht-line);border-radius:var(--ht-radius);padding:56px 24px;text-align:center}
.ht-empty i{display:block;font-size:26px;color:var(--ht-accent);margin-bottom:12px}
.ht-empty p{margin:0;font-size:15px;color:var(--ht-text-2)}

/* ---------- FAQ ---------- */
.ht-faq{margin:0;border:0;background:transparent}
.ht-faq .accordion-item{background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);margin-bottom:14px;overflow:hidden;box-shadow:var(--ht-shadow)}
.ht-faq .accordion-title{position:relative;display:block;padding:20px 58px 20px 24px;font-size:16px;font-weight:600;color:var(--ht-text);background:transparent;border:0}
.ht-faq .accordion-title:hover{color:var(--ht-link)}
.ht-faq .accordion-title::before{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:24px;left:auto;top:50%;transform:translateY(-50%);font-size:14px;color:var(--ht-primary)}
.ht-faq .accordion-item.is-active .accordion-title::before{content:"\f068"}
.ht-faq .accordion-content{padding:0 24px 22px;border:0;background:transparent;color:var(--ht-text-2);font-size:15px;line-height:1.8}
.ht-faq .accordion-content p{margin:0;padding-left:14px;border-left:3px solid var(--ht-primary)}

/* ---------- CTA ---------- */
.ht-cta-card{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background:var(--ht-dark);border:1px solid rgba(47,227,155,.22);border-radius:18px;padding:44px 40px}
.ht-cta-card::before{content:"";position:absolute;right:-70px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(closest-side,rgba(47,227,155,.2),transparent);pointer-events:none}
.ht-cta-copy{position:relative;z-index:1;max-width:620px}
.ht-cta-copy h2{color:var(--ht-inv);font-size:clamp(22px,2.6vw,28px);margin-bottom:10px}
.ht-cta-copy p{margin:0;color:var(--ht-inv-2);font-size:15.5px;line-height:1.8}
.ht-cta-card .ht-btn{position:relative;z-index:1}
.ht-privacy{margin:18px 0 0;font-size:13.5px;color:#7C8894;line-height:1.8}

/* ---------- 表单弹层 ---------- */
.reveal-overlay{background:rgba(6,9,12,.72)}
.ht-reveal{width:520px;max-width:calc(100vw - 40px);border:0;border-radius:16px;padding:34px 32px;background:var(--ht-card)}
.ht-close{top:16px;right:16px;color:var(--ht-text-2);font-size:22px;line-height:1}
.ht-close:hover{color:var(--ht-link)}
.ht-reveal-title{font-size:22px;font-weight:700;margin-bottom:8px}
.ht-reveal-sub{margin:0 0 22px;font-size:14.5px;color:var(--ht-text-2)}
.ht-form .ht-field{margin-bottom:16px}
.ht-form label{display:block;font-size:14px;font-weight:600;color:var(--ht-text);margin-bottom:7px}
.ht-form input[type="text"],
.ht-form select,
.ht-form textarea{width:100%;height:44px;padding:0 14px;border:1px solid var(--ht-line);border-radius:var(--ht-radius-sm);font-size:15px;color:var(--ht-text);background:#FBFCFA;transition:border-color var(--ht-ease),box-shadow var(--ht-ease)}
.ht-form textarea{height:auto;padding:12px 14px;line-height:1.7;resize:vertical}
.ht-form input:focus,
.ht-form select:focus,
.ht-form textarea:focus{outline:none;border-color:var(--ht-primary);box-shadow:0 0 0 3px rgba(47,227,155,.2)}
.ht-field-error{display:none;margin:6px 0 0;font-size:13px;color:var(--ht-error)}
.ht-form .form-error.is-visible{display:block}
.ht-check{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;font-weight:400;color:var(--ht-text-2);line-height:1.7;margin:4px 0 18px}
.ht-check input{margin-top:4px;accent-color:var(--ht-primary)}
.ht-check-error{margin:-10px 0 14px}

/* ---------- 页脚 ---------- */
.ht-footer{background:var(--ht-dark);color:var(--ht-inv-2);border-top:1px solid rgba(47,227,155,.18);padding-top:64px}
.ht-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.ht-footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ht-inv);margin-bottom:14px}
.ht-footer-brand svg{width:24px;height:24px}
.ht-footer-about{margin:0;font-size:14.5px;line-height:1.8;color:var(--ht-inv-2);max-width:340px}
.ht-footer h3{font-size:15px;font-weight:600;color:var(--ht-inv);margin-bottom:16px}
.ht-footer li{margin-bottom:10px}
.ht-footer li a,.ht-footer li span{font-size:14.5px;color:var(--ht-inv-2)}
.ht-footer li a:hover{color:var(--ht-primary)}
.ht-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 0;font-size:13px;color:#6C7883}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .ht-split{gap:36px}
}
@media (max-width:1023px){
  .ht-menu,
  .ht-nav-cta{display:none}
  .ht-burger{display:inline-flex}
  .ht-drawer{display:none}
  .ht-section{padding:68px 0}
  .ht-hero{padding:56px 0 68px}
  .ht-split{grid-template-columns:1fr;gap:24px;padding:36px 0}
  .ht-split.is-reverse .ht-split-media{order:0}
  .ht-footer-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .ht-drawer{display:none !important}
}
@media (max-width:767px){
  .ht-hero-inner{margin-bottom:-16px}
  .ht-hero-copy,
  .ht-hero-media{padding-bottom:16px}
  .ht-float-a{left:10px;bottom:26px}
  .ht-float-b{right:10px;top:14px}
  .ht-head-row{flex-direction:column;align-items:flex-start;gap:14px}
}
@media (max-width:639px){
  .ht-container{padding:0 20px}
  .ht-section{padding:52px 0}
  .ht-hero{padding:44px 0 56px}
  .ht-hero-sub{font-size:16.5px}
  .ht-cta-card{padding:30px 24px;border-radius:14px}
  .ht-reveal{width:100vw;max-width:100vw;border-radius:0;padding:26px 20px}
  .ht-footer{padding-top:48px}
  .ht-footer-grid{grid-template-columns:1fr;gap:26px}
  .ht-footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
  --ht-dark:#0B0F14;
  --ht-dark-2:#141A22;
  --ht-dark-3:#1A222C;
  --ht-light:#F7F8F5;
  --ht-card:#FFFFFF;
  --ht-line:#E3E8EC;
  --ht-green:#2FE39B;
  --ht-green-soft:rgba(47,227,155,.14);
  --ht-green-deep:#0E9F6E;
  --ht-amber:#FF8A3C;
  --ht-text:#111820;
  --ht-text-2:#4B5763;
  --ht-d-text:#F2F5F7;
  --ht-d-text-2:#9AA6B2;
  --ht-warn:#FFB020;
  --ht-error:#FF5A5F;
  --ht-r-card:14px;
  --ht-r-img:12px;
  --ht-r-btn:10px;
  --ht-shadow-1:0 1px 2px rgba(16,24,32,.06), 0 8px 24px rgba(16,24,32,.06);
  --ht-shadow-2:0 12px 32px rgba(16,24,32,.12);
  --ht-ease:200ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  overflow-x:hidden;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ht-text);
  background:var(--ht-light);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ht-green-deep);text-decoration:none;transition:color var(--ht-ease);}
a:hover{color:var(--ht-green);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--ht-green);outline-offset:2px;}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶栏 ---------- */
.ht-header{position:sticky;top:0;z-index:60;background:rgba(11,15,20,.96);}
.ht-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(47,227,155,.85),rgba(47,227,155,.16) 46%,rgba(47,227,155,0));
}
.ht-nav{display:flex;align-items:center;gap:14px;min-height:64px;}
.ht-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ht-d-text);font-size:17px;font-weight:700;letter-spacing:.01em;}
.ht-logo:hover{color:#FFFFFF;}
.ht-logo svg{width:30px;height:30px;flex:none;}
.ht-menu{display:flex;align-items:center;gap:4px;margin-left:16px;}
.ht-menu a{position:relative;display:inline-block;padding:9px 14px;font-size:15px;color:var(--ht-d-text-2);border-radius:8px;}
.ht-menu a:hover{color:#FFFFFF;}
.ht-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:var(--ht-green);opacity:0;transition:opacity var(--ht-ease);
}
.ht-menu a:hover::after,.ht-menu a.is-active::after{opacity:1;box-shadow:0 0 8px rgba(47,227,155,.75);}
.ht-menu a.is-active{color:var(--ht-green);}
.ht-nav-cta{margin-left:auto;}
.ht-burger{
  display:none;margin-left:auto;width:42px;height:42px;border-radius:10px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);
  color:var(--ht-d-text);font-size:16px;cursor:pointer;transition:border-color var(--ht-ease),color var(--ht-ease);
}
.ht-burger:hover{border-color:var(--ht-green);color:var(--ht-green);}
.ht-drawer{
  position:fixed;left:0;right:0;bottom:0;top:64px;z-index:55;display:none;flex-direction:column;
  padding:6px 20px 28px;background:rgba(11,15,20,.98);overflow-y:auto;
}
.ht-drawer.is-open{display:flex;}
.ht-drawer a{display:flex;align-items:center;min-height:52px;color:var(--ht-d-text);font-size:16px;border-bottom:1px solid rgba(255,255,255,.06);}
.ht-drawer a:hover,.ht-drawer a.is-active{color:var(--ht-green);}
.ht-drawer .ht-btn{margin-top:22px;border-bottom:0;}

/* ---------- 按钮 ---------- */
.ht-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--ht-r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform var(--ht-ease),box-shadow var(--ht-ease),background var(--ht-ease),color var(--ht-ease),border-color var(--ht-ease);
}
.ht-btn-primary{background:var(--ht-green);color:#0B0F14;border-color:var(--ht-green);}
.ht-btn-primary:hover{background:#4BE7A9;color:#0B0F14;transform:translateY(-1px);box-shadow:0 0 0 6px rgba(47,227,155,.16);}
.ht-btn-primary:active{transform:translateY(0);box-shadow:none;}
.ht-btn-ghost{background:transparent;color:var(--ht-d-text);border-color:rgba(255,255,255,.28);}
.ht-btn-ghost:hover{color:var(--ht-green);border-color:var(--ht-green);transform:translateY(-1px);}
.ht-btn-light{background:#FFFFFF;color:var(--ht-text-2);border-color:var(--ht-line);}
.ht-btn-light:hover{color:var(--ht-green-deep);border-color:var(--ht-green);transform:translateY(-1px);}
.ht-btn-block{width:100%;}
.ht-btn:disabled{opacity:.45;transform:none;box-shadow:none;cursor:not-allowed;}

/* ---------- 正文区 ---------- */
.ht-main{padding-top:26px;}
.ht-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;margin-bottom:22px;color:var(--ht-text-2);}
.ht-crumb a{color:var(--ht-text-2);}
.ht-crumb a:hover{color:var(--ht-green-deep);}
.ht-crumb .sep{color:#BCC6CE;}
.ht-crumb .cur{color:#8B959E;}

.ht-article-head{max-width:880px;padding-bottom:26px;border-bottom:1px solid var(--ht-line);}
.ht-badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;
  background:var(--ht-green-soft);color:#0B7A52;font-size:12px;font-weight:600;letter-spacing:.06em;
}
.ht-article-head h1{margin:14px 0 0;font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:700;letter-spacing:-.01em;}
.ht-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--ht-text-2);font-variant-numeric:tabular-nums;}
.ht-meta .dot{color:#C3CCD3;}
.ht-lead{
  margin:22px 0 0;padding:16px 20px;background:#FFFFFF;border-left:3px solid var(--ht-green);
  border-radius:0 var(--ht-r-img) var(--ht-r-img) 0;font-size:15px;line-height:1.85;
  color:var(--ht-text-2);box-shadow:var(--ht-shadow-1);
}

.ht-layout{padding-top:40px;}
.ht-article-body{max-width:780px;font-size:17px;line-height:1.85;color:#1B242C;}
.ht-article-body p{margin:0 0 1.15em;}
.ht-article-body h2{position:relative;margin:2.2em 0 .8em;padding-left:14px;font-size:26px;line-height:1.4;font-weight:700;color:var(--ht-text);}
.ht-article-body h2::before{content:"";position:absolute;left:0;top:.3em;bottom:.26em;width:4px;border-radius:2px;background:var(--ht-green);}
.ht-article-body h3{margin:1.9em 0 .6em;font-size:19px;font-weight:600;color:var(--ht-text);}
.ht-article-body h4{margin:1.6em 0 .5em;font-size:17px;font-weight:600;color:var(--ht-text);}
.ht-article-body ul,.ht-article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.ht-article-body ul li{list-style:disc;}
.ht-article-body ol li{list-style:decimal;}
.ht-article-body li{margin-bottom:.5em;}
.ht-article-body a{color:var(--ht-green-deep);text-decoration:underline;text-underline-offset:3px;}
.ht-article-body a:hover{color:var(--ht-green);}
.ht-article-body strong{font-weight:700;color:var(--ht-text);}
.ht-article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:#FFFFFF;border-left:3px solid var(--ht-amber);
  border-radius:0 var(--ht-r-img) var(--ht-r-img) 0;color:var(--ht-text-2);font-size:16px;
}
.ht-article-body blockquote p:last-child{margin-bottom:0;}
.ht-article-body img{border-radius:var(--ht-r-img);margin:1.6em 0;}
.ht-article-body figure{margin:1.6em 0;}
.ht-article-body figcaption{margin-top:10px;font-size:13px;color:#8B959E;text-align:center;}
.ht-article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;background:#FFFFFF;}
.ht-article-body thead th{background:var(--ht-dark-2);color:var(--ht-d-text);font-weight:600;text-align:left;}
.ht-article-body th,.ht-article-body td{padding:12px 14px;border:1px solid var(--ht-line);}
.ht-article-body tbody tr:nth-child(even){background:#F2F5F7;}
.ht-article-body code{background:#EEF2F5;border-radius:6px;padding:2px 6px;font-size:14px;}
.ht-article-body hr{margin:2em 0;border:0;border-top:1px solid var(--ht-line);}

.ht-empty{
  background:#FFFFFF;border:1px dashed var(--ht-line);border-radius:var(--ht-r-card);
  padding:56px 24px;text-align:center;
}
.ht-empty i{font-size:30px;color:#C3CCD3;}
.ht-empty p{margin:16px 0 22px;color:var(--ht-text-2);font-size:15px;}

/* ---------- 侧栏 ---------- */
.ht-side-col{display:flex;flex-direction:column;}
.ht-side-card{
  background:#FFFFFF;border:1px solid var(--ht-line);border-radius:var(--ht-r-card);
  padding:22px;box-shadow:var(--ht-shadow-1);margin-bottom:24px;
}
.ht-side-card h3{display:flex;align-items:center;gap:8px;margin:0 0 14px;font-size:16px;font-weight:600;color:var(--ht-text);}
.ht-side-card h3 i{color:var(--ht-green-deep);}
.ht-side-list li{display:flex;gap:12px;padding:11px 0;border-top:1px solid #F0F3F5;font-size:14px;line-height:1.7;color:var(--ht-text-2);}
.ht-side-list li:first-child{border-top:0;}
.ht-side-num{
  flex:none;width:22px;height:22px;margin-top:3px;border-radius:6px;background:var(--ht-green-soft);
  color:#0B7A52;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.ht-side-cta{
  background:var(--ht-dark);border:1px solid rgba(47,227,155,.20);border-radius:var(--ht-r-card);
  padding:24px;color:var(--ht-d-text);box-shadow:inset 0 0 40px rgba(47,227,155,.05);
}
.ht-side-cta h3{margin:0 0 10px;font-size:17px;color:var(--ht-d-text);}
.ht-side-cta p{margin:0 0 18px;font-size:14px;line-height:1.8;color:var(--ht-d-text-2);}
.ht-side-cta .ht-btn{width:100%;}
.ht-side-note{margin:10px 0 0;font-size:12px;color:#6B7683;text-align:center;}

/* ---------- 文末 ---------- */
.ht-tags{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 0;padding-top:26px;border-top:1px solid var(--ht-line);}
.ht-tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid var(--ht-line);background:#FFFFFF;font-size:13px;color:var(--ht-text-2);
  transition:border-color var(--ht-ease),color var(--ht-ease);
}
.ht-tag:hover{border-color:var(--ht-green);color:var(--ht-green-deep);}
.ht-share{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.ht-pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px;}
.ht-pager-card{
  display:block;background:#FFFFFF;border:1px solid var(--ht-line);border-radius:var(--ht-r-card);
  padding:20px;box-shadow:var(--ht-shadow-1);
  transition:transform var(--ht-ease),box-shadow var(--ht-ease),border-color var(--ht-ease);
}
.ht-pager-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-2);border-color:#CFE9DE;}
.ht-pager-card span{display:block;margin-bottom:8px;font-size:12px;letter-spacing:.06em;color:#8B959E;}
.ht-pager-card strong{display:block;font-size:16px;font-weight:600;color:var(--ht-text);line-height:1.6;}

.ht-related{margin-top:76px;}
.ht-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.ht-sec-head h2{margin:0;font-size:26px;font-weight:700;line-height:1.35;}
.ht-sec-head p{margin:6px 0 0;font-size:14px;color:var(--ht-text-2);}
.ht-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.ht-card{
  display:flex;flex-direction:column;background:#FFFFFF;border:1px solid var(--ht-line);
  border-radius:var(--ht-r-card);overflow:hidden;box-shadow:var(--ht-shadow-1);
  transition:transform var(--ht-ease),box-shadow var(--ht-ease);
}
.ht-card:hover{transform:translateY(-4px);box-shadow:var(--ht-shadow-2);}
.ht-card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ht-dark-2);}
.ht-card-media img{width:100%;height:100%;object-fit:cover;transition:transform 300ms ease-out;}
.ht-card:hover .ht-card-media img{transform:scale(1.03);}
.ht-card-media .ht-badge{position:absolute;left:14px;top:14px;background:rgba(11,15,20,.78);color:var(--ht-green);}
.ht-card-body{display:flex;flex-direction:column;flex:1;padding:18px 20px 22px;}
.ht-card-body h3{
  margin:0 0 10px;font-size:17px;line-height:1.55;font-weight:600;color:var(--ht-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ht-card-body p{
  margin:0 0 16px;font-size:14px;line-height:1.75;color:var(--ht-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ht-card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:#8B959E;font-variant-numeric:tabular-nums;
}

/* ---------- CTA ---------- */
.ht-cta{margin-top:76px;position:relative;overflow:hidden;background:var(--ht-dark);border-radius:18px;padding:48px;}
.ht-cta::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(47,227,155,.12),rgba(47,227,155,0) 46%),
                   linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:auto,44px 44px,44px 44px;
}
.ht-cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;}
.ht-cta h2{margin:0 0 10px;font-size:28px;line-height:1.35;color:var(--ht-d-text);}
.ht-cta p{margin:0;max-width:640px;font-size:15px;line-height:1.85;color:var(--ht-d-text-2);}
.ht-cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none;}

/* ---------- 表单弹层 ---------- */
.reveal.ht-reveal{width:520px;max-width:100%;border:0;border-radius:16px;padding:0;background:#FFFFFF;}
.ht-close{
  position:absolute;right:12px;top:12px;width:34px;height:34px;border-radius:9px;border:0;
  background:rgba(17,24,32,.05);color:var(--ht-text-2);font-size:15px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
}
.ht-close:hover{background:rgba(17,24,32,.10);color:var(--ht-text);}
.ht-form{padding:28px;}
.ht-form-title{margin:12px 0 8px;font-size:21px;font-weight:700;color:var(--ht-text);}
.ht-form-sub{margin:0 0 20px;font-size:14px;line-height:1.8;color:var(--ht-text-2);}
.ht-field{margin-bottom:16px;}
.ht-field label{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:var(--ht-text);}
.ht-field input,.ht-field select,.ht-field textarea{
  width:100%;height:44px;padding:0 14px;font-family:inherit;font-size:15px;color:var(--ht-text);
  background:#FFFFFF;border:1px solid var(--ht-line);border-radius:var(--ht-r-btn);
  transition:border-color var(--ht-ease),box-shadow var(--ht-ease);
}
.ht-field textarea{height:auto;padding:12px 14px;resize:vertical;}
.ht-field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8B959E 50%),linear-gradient(135deg,#8B959E 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 15px) 20px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.ht-field input:focus,.ht-field select:focus,.ht-field textarea:focus{outline:none;border-color:var(--ht-green);box-shadow:0 0 0 3px rgba(47,227,155,.18);}
.ht-check{display:flex;align-items:flex-start;gap:10px;margin:6px 0 20px;font-size:13px;line-height:1.7;color:var(--ht-text-2);}
.ht-check input{flex:none;width:16px;height:16px;margin-top:4px;}
.ht-form-note{margin:14px 0 0;font-size:13px;color:#8B959E;}
.ht-form-done{display:none;color:var(--ht-green-deep);font-weight:600;}

/* ---------- 页脚 ---------- */
.ht-footer{margin-top:88px;padding-top:64px;background:var(--ht-dark);color:var(--ht-d-text-2);}
.ht-footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08);
}
.ht-footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--ht-d-text);font-size:17px;font-weight:700;}
.ht-footer-brand svg{width:28px;height:28px;flex:none;}
.ht-footer h3{margin:0 0 16px;font-size:15px;font-weight:600;letter-spacing:.02em;color:var(--ht-d-text);}
.ht-footer li{font-size:14px;line-height:2.2;color:var(--ht-d-text-2);}
.ht-footer a{color:var(--ht-d-text-2);}
.ht-footer a:hover{color:var(--ht-green);}
.ht-footer-about{margin:16px 0 0;max-width:330px;font-size:14px;line-height:1.9;color:#7D8896;}
.ht-footer-bottom{
  display:flex;justify-content:space-between;gap:16px;padding:20px 0 28px;
  font-size:13px;color:#6B7683;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .ht-menu{display:none;}
  .ht-nav-cta{display:none;}
  .ht-burger{display:inline-flex;align-items:center;justify-content:center;}
  .ht-side-col{margin-top:36px;}
  .ht-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ht-footer-grid{grid-template-columns:1fr 1fr;}
  .ht-cta{padding:34px 26px;}
  .ht-cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:639px){
  .ht-container{padding:0 20px;}
  .ht-main{padding-top:20px;}
  .ht-article-body{font-size:16px;}
  .ht-article-body h2{font-size:22px;}
  .ht-article-body h3{font-size:18px;}
  .ht-lead{padding:14px 16px;font-size:14px;}
  .ht-card-grid{grid-template-columns:1fr;}
  .ht-pager{grid-template-columns:1fr;}
  .ht-footer-grid{grid-template-columns:1fr;gap:26px;}
  .ht-footer-bottom{flex-direction:column;gap:6px;}
  .ht-cta h2{font-size:22px;}
  .ht-form{padding:22px;}
}

/* roulang page: category1 */
:root{
  --ht-dark:#0B0F14;
  --ht-dark-2:#141A22;
  --ht-dark-3:#1A222C;
  --ht-light:#F7F8F5;
  --ht-card:#FFFFFF;
  --ht-line:#E3E8EC;
  --ht-primary:#2FE39B;
  --ht-link:#0E9F6E;
  --ht-accent:#FF8A3C;
  --ht-text:#111820;
  --ht-text-2:#4B5763;
  --ht-text-dark:#F2F5F7;
  --ht-text-dark-2:#9AA6B2;
  --ht-error:#FF5A5F;
  --ht-warn:#FFB020;
  --ht-radius:14px;
  --ht-radius-img:12px;
  --ht-radius-btn:10px;
  --ht-shadow:0 1px 2px rgba(16,24,32,.06),0 8px 24px rgba(16,24,32,.06);
  --ht-shadow-hover:0 12px 32px rgba(16,24,32,.12);
  --ht-gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--ht-text);
  background:var(--ht-light);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--ht-link);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--ht-primary)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ht-text);font-weight:700;line-height:1.35}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0}
table{border-collapse:collapse}
.ht-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

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

/* ============ 顶栏 ============ */
.ht-header{position:sticky;top:0;z-index:120;background:rgba(11,15,20,.96)}
.ht-header::after{content:"";display:block;height:1px;background:linear-gradient(90deg,rgba(47,227,155,.85) 0%,rgba(47,227,155,.25) 45%,rgba(47,227,155,0) 100%)}
.ht-nav{display:flex;align-items:center;gap:26px;height:64px}
.ht-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ht-text-dark);font-size:17px;font-weight:700;letter-spacing:.01em}
.ht-logo:hover{color:var(--ht-text-dark)}
.ht-logo svg{width:28px;height:28px;flex:0 0 auto}
.ht-menu{display:flex;align-items:center;gap:6px;flex:1 1 auto;list-style:none;margin:0;padding:0}
.ht-menu a{position:relative;display:block;padding:8px 13px;border-radius:8px;color:var(--ht-text-dark-2);font-size:15px;line-height:1.4;white-space:nowrap}
.ht-menu a::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--ht-primary);opacity:0;transition:opacity .18s ease-out}
.ht-menu a:hover{color:var(--ht-text-dark)}
.ht-menu a:hover::after{opacity:.5}
.ht-menu a.is-active{color:var(--ht-primary)}
.ht-menu a.is-active::after{opacity:1;box-shadow:0 0 8px rgba(47,227,155,.7)}
.ht-burger{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;border:1px solid rgba(47,227,155,.35);background:transparent;color:var(--ht-primary);cursor:pointer;transition:background .18s ease-out}
.ht-burger:hover{background:rgba(47,227,155,.1)}
.ht-burger:focus-visible{outline:2px solid var(--ht-primary);outline-offset:2px}

.ht-drawer{display:none;position:fixed;left:0;right:0;top:64px;bottom:0;z-index:110;background:var(--ht-dark);padding:8px 0 40px;overflow-y:auto}
.ht-drawer.is-open{display:block}
.ht-drawer a.ht-drawer-link{display:flex;align-items:center;height:52px;padding:0 24px;color:var(--ht-text-dark);font-size:16px;border-bottom:1px solid rgba(255,255,255,.06)}
.ht-drawer a.ht-drawer-link:hover{color:var(--ht-primary)}
.ht-drawer a.ht-drawer-link.is-active{color:var(--ht-primary)}
.ht-drawer-cta{padding:22px 24px 0}

/* ============ 按钮 ============ */
.ht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--ht-radius-btn);border:1px solid transparent;font-size:15px;font-weight:600;line-height:1;cursor:pointer;transition:transform .18s ease-out,box-shadow .18s ease-out,filter .18s ease-out,background .18s ease-out,color .18s ease-out}
.ht-btn:focus-visible{outline:2px solid var(--ht-primary);outline-offset:2px}
.ht-btn-primary{background:var(--ht-primary);color:#062315}
.ht-btn-primary:hover,.ht-btn-primary:focus{background:var(--ht-primary);color:#062315;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 6px 18px rgba(47,227,155,.35)}
.ht-btn-primary:active{transform:none;box-shadow:none}
.ht-btn-ghost{background:transparent;border-color:rgba(47,227,155,.45);color:var(--ht-primary)}
.ht-btn-ghost:hover,.ht-btn-ghost:focus{background:rgba(47,227,155,.09);color:var(--ht-primary);transform:translateY(-1px)}
.ht-btn-ghost:active{transform:none;box-shadow:none}
.ht-btn-dark{background:var(--ht-dark);color:var(--ht-text-dark)}
.ht-btn-dark:hover{background:var(--ht-dark-2);color:var(--ht-primary);transform:translateY(-1px)}
.ht-nav-cta{height:40px;padding:0 18px;font-size:14px;flex:0 0 auto}

/* ============ 面包屑 ============ */
.ht-crumb{background:var(--ht-card);border-bottom:1px solid var(--ht-line)}
.ht-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:16px 0;font-size:13px;color:var(--ht-text-2)}
.ht-crumb a{color:var(--ht-text-2)}
.ht-crumb a:hover{color:var(--ht-link)}
.ht-crumb .ht-sep{color:#B9C2CB}
.ht-crumb .ht-current{color:#8A949E}

/* ============ 内缩 Hero ============ */
.ht-pagehead{position:relative;display:flex;align-items:center;min-height:380px;padding:72px 0 76px;background:var(--ht-dark);color:var(--ht-text-dark);overflow:hidden}
.ht-pagehead::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center right;opacity:.26}
.ht-pagehead::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(47,227,155,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(47,227,155,.07) 1px,transparent 1px);background-size:54px 54px}
.ht-pagehead .ht-container{position:relative;z-index:2}
.ht-pagehead h1{color:var(--ht-text-dark);font-size:clamp(28px,4.4vw,44px);line-height:1.25;max-width:820px;margin-bottom:18px}
.ht-pagehead p.ht-lead{max-width:720px;font-size:16px;line-height:1.85;color:#C7D0D9;margin-bottom:26px}
.ht-eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--ht-primary)}
.ht-eyebrow .ht-dot{width:6px;height:6px;border-radius:50%;background:var(--ht-primary);box-shadow:0 0 8px rgba(47,227,155,.8)}
.ht-chiprow{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.ht-chip{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:999px;border:1px solid rgba(47,227,155,.28);background:rgba(47,227,155,.07);color:#D7E2E9;font-size:13px}
.ht-chip i{color:var(--ht-primary);font-size:12px}

/* ============ 通用板块 ============ */
.ht-section{padding:88px 0}
.ht-section.ht-tight{padding:64px 0}
.ht-section.ht-alt{background:var(--ht-card);border-top:1px solid var(--ht-line);border-bottom:1px solid var(--ht-line)}
.ht-section-head{max-width:780px;margin-bottom:40px}
.ht-section-head h2{font-size:clamp(24px,2.6vw,31px);line-height:1.35;margin-bottom:14px}
.ht-section-head p{color:var(--ht-text-2);font-size:16px;margin:0}
.ht-tag{display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;background:rgba(47,227,155,.12);color:var(--ht-link);font-size:12px;font-weight:600;letter-spacing:.06em;margin-bottom:14px}

.ht-grid{margin-left:-12px;margin-right:-12px}
.ht-grid>.cell{padding-left:12px;padding-right:12px}
.ht-mb-24{margin-bottom:24px}
.ht-mb-32{margin-bottom:32px}

/* ============ 图文介绍卡 ============ */
.ht-split{background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);box-shadow:var(--ht-shadow);padding:36px;display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}
.ht-split h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:16px}
.ht-split p{color:var(--ht-text-2);font-size:16px;line-height:1.85}
.ht-split-img{border-radius:var(--ht-radius-img);overflow:hidden;aspect-ratio:16/10;background:var(--ht-dark-2);border:1px solid var(--ht-line)}
.ht-split-img img{width:100%;height:100%;object-fit:cover}
.ht-inline-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
.ht-inline-points li{display:flex;align-items:flex-start;gap:9px;list-style:none;font-size:14.5px;color:var(--ht-text-2);line-height:1.65}
.ht-inline-points i{color:var(--ht-primary);margin-top:5px;font-size:12px}

/* ============ 编号要点 ============ */
.ht-numcard{display:flex;gap:16px;height:100%;padding:22px 24px;background:var(--ht-card);border:1px solid var(--ht-line);border-left:3px solid var(--ht-primary);border-radius:var(--ht-radius);box-shadow:var(--ht-shadow);transition:box-shadow .2s ease-out,transform .2s ease-out}
.ht-numcard:hover{box-shadow:var(--ht-shadow-hover);transform:translateY(-2px)}
.ht-numcard .ht-no{flex:0 0 auto;font-size:22px;font-weight:700;color:var(--ht-primary);line-height:1.2;font-variant-numeric:tabular-nums}
.ht-numcard h3{font-size:18px;font-weight:600;margin-bottom:8px}
.ht-numcard p{margin:0;color:var(--ht-text-2);font-size:15px;line-height:1.75}

/* ============ 对照表 ============ */
.ht-tablewrap{overflow-x:auto;background:var(--ht-card);border:1px solid var(--ht-line);border-radius:var(--ht-radius);box-shadow:var(--ht-shadow)}
table.ht-table{width:100%;min-width:680px;border-collapse:collapse;font-size:15px}
table.ht-table thead th{background:var(--ht-dark);color:var(--ht-text-dark);text-align:left;padding:16px 20px;font-size:14px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
table.ht-table tbody td{padding:16px 20px;border-top:1px solid var(--ht-line);color:var(--ht-text-2);line-height:1.7;vertical-align:top}
table.ht-table tbody tr:nth-child(even){background:#FAFBFA}
table.ht-table tbody td:first-child{color:var(--ht-text);font-weight:600}
table.ht-table tbody tr:hover{background:#F3F7F4}

/* ============ FAQ ============ */
.ht-faq{list-style:none;margin:0;padding:0;background:transparent;border:none}
.ht-faq .accordion-item{border:1px solid var(--ht-line);border-radius:var(--ht-radius);background:var(--ht-card);box-shadow:var(--ht-shadow);margin-bottom:14px;overflow:hidden}
.ht-faq .accordion-title{position:relative;display:block;padding:20px 56px 20px 24px;border:none;border-bottom:none;background:transparent;color:var(--ht-text);font-size:16px;font-weight:600;line-height:1.6}
.ht-faq .accordion-title:hover{background:#FAFBFA;color:var(--ht-text)}
.ht-faq .accordion-title::before{content:"\f067";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--ht-primary)}
.ht-faq .accordion-item.is-active .accordion-title::before{content:"\f068"}
.ht-faq .accordion-item.is-active{border-color:rgba(47,227,155,.45)}
.ht-faq .accordion-content{padding:0 24px 22px;border:none;background:transparent;color:var(--ht-text-2);font-size:15px;line-height:1.8}
.ht-faq .ht-faq-line{margin:0;padding-left:16px;border-left:3px solid var(--ht-primary)}

/* ============ CTA 条 ============ */
.ht-cta{position:relative;background:var(--ht-dark);color:var(--ht-text-dark);padding:76px 0;overflow:hidden}
.ht-cta::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.png");background-size:cover;background-position:center;opacity:.2}
.ht-cta::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,rgba(47,227,155,0),rgba(47,227,155,.7),rgba(47,227,155,0))}
.ht-cta .ht-container{position:relative;z-index:2}
.ht-cta-inner{display:grid;grid-template-columns:1.4fr auto;gap:36px;align-items:center}
.ht-cta h2{color:var(--ht-text-dark);font-size:clamp(24px,2.6vw,30px);margin-bottom:14px}
.ht-cta p{color:#C7D0D9;font-size:16px;margin:0;max-width:640px}
.ht-cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.ht-cta .ht-fineprint{margin-top:18px;font-size:13px;color:#7D8994}

/* ============ 页脚 ============ */
.ht-footer{background:var(--ht-dark);color:var(--ht-text-dark-2);font-size:14px;padding-top:64px}
.ht-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.ht-footer h3{color:var(--ht-text-dark);font-size:15px;font-weight:600;margin:0 0 16px}
.ht-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ht-footer a{color:var(--ht-text-dark-2)}
.ht-footer a:hover{color:var(--ht-primary)}
.ht-footer li span{color:var(--ht-text-dark-2)}
.ht-footer-brand{display:flex;align-items:center;gap:10px;color:var(--ht-text-dark);font-size:17px;font-weight:700;margin-bottom:14px}
.ht-footer-brand svg{width:26px;height:26px;flex:0 0 auto}
.ht-footer-about{margin:0;line-height:1.8;max-width:340px}
.ht-footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;font-size:13px;color:#6E7A86}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .ht-menu,.ht-nav-cta{display:none}
  .ht-burger{display:inline-flex}
  .ht-nav{gap:16px;height:56px}
  .ht-drawer{top:56px}
  .ht-pagehead{min-height:auto;padding:52px 0 56px}
  .ht-section{padding:56px 0}
  .ht-section.ht-tight{padding:48px 0}
  .ht-split{grid-template-columns:1fr;gap:28px;padding:28px}
  .ht-cta-inner{grid-template-columns:1fr;gap:24px}
}
@media (max-width:767px){
  body{font-size:16px}
  .ht-container{padding:0 20px}
  .ht-logo{font-size:16px}
  .ht-logo svg{width:24px;height:24px}
  .ht-inline-points{grid-template-columns:1fr}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .ht-pagehead h1{font-size:26px}
  .ht-btn{width:100%}
  .ht-btn.ht-inline{width:auto}
  .ht-cta-actions{width:100%}
}
@media (max-width:520px){
  .ht-footer-grid{grid-template-columns:1fr}
  .ht-pagehead{padding:44px 0 48px}
  .ht-section{padding:48px 0}
  .ht-numcard{padding:20px}
  .ht-card,.ht-split{padding:22px}
}

/* roulang page: category2 */
:root{
  --ht-dark:#0B0F14;
  --ht-dark-2:#141A22;
  --ht-dark-3:#1A222C;
  --ht-light:#F7F8F5;
  --ht-white:#FFFFFF;
  --ht-line:#E3E8EC;
  --ht-main:#2FE39B;
  --ht-main-deep:#0E9F6E;
  --ht-amber:#FF8A3C;
  --ht-text:#111820;
  --ht-text-2:#4B5763;
  --ht-dark-text:#F2F5F7;
  --ht-dark-text-2:#9AA6B2;
  --ht-danger:#FF5A5F;
  --ht-warn:#FFB020;
  --ht-radius:14px;
  --ht-radius-sm:10px;
  --ht-radius-lg:16px;
  --ht-shadow:0 1px 2px rgba(16,24,32,.06), 0 8px 24px rgba(16,24,32,.06);
  --ht-shadow-hover:0 12px 32px rgba(16,24,32,.12);
  --ht-ease:200ms ease-out;
  --ht-gap:24px;
  --ht-sec:96px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  background:var(--ht-light);
  color:var(--ht-text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ht-main-deep);text-decoration:none;transition:color var(--ht-ease)}
a:hover{color:var(--ht-main)}
p{margin:0 0 1.1em}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ht-text);line-height:1.35}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--ht-main);outline-offset:2px}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.ht-container{padding:0 24px}}

/* ===== 顶栏 ===== */
.ht-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,15,20,.94);
  border-bottom:1px solid rgba(47,227,155,.22);
}
.ht-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(47,227,155,.9),rgba(47,227,155,0) 62%);
}
.ht-nav{display:flex;align-items:center;height:64px;gap:28px}
.ht-logo{display:flex;align-items:center;gap:10px;color:var(--ht-dark-text);font-weight:700;font-size:17px;letter-spacing:.01em;flex:0 0 auto}
.ht-logo:hover{color:var(--ht-white)}
.ht-logo svg{width:28px;height:28px;flex:0 0 auto}
.ht-menu{display:flex;align-items:center;gap:6px;margin-left:8px}
.ht-menu a{
  position:relative;display:block;padding:8px 14px;border-radius:var(--ht-radius-sm);
  color:var(--ht-dark-text-2);font-size:15px;transition:color var(--ht-ease),background var(--ht-ease)
}
.ht-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:var(--ht-main);opacity:0;transition:opacity var(--ht-ease)
}
.ht-menu a:hover{color:var(--ht-white)}
.ht-menu a:hover::after{opacity:.6}
.ht-menu a.is-active{color:var(--ht-main)}
.ht-menu a.is-active::after{opacity:1;box-shadow:0 0 8px rgba(47,227,155,.55)}
.ht-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--ht-radius-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform var(--ht-ease),box-shadow var(--ht-ease),background var(--ht-ease),color var(--ht-ease),border-color var(--ht-ease)
}
.ht-btn-primary{background:var(--ht-main);color:#06231A}
.ht-btn-primary:hover{background:#3FEDA7;color:#06231A;transform:translateY(-1px);box-shadow:0 6px 18px rgba(47,227,155,.35)}
.ht-btn-primary:active{transform:translateY(0);box-shadow:none}
.ht-btn-ghost{background:transparent;border-color:rgba(47,227,155,.55);color:var(--ht-main)}
.ht-btn-ghost:hover{background:rgba(47,227,155,.1);color:#5BF0B4;transform:translateY(-1px)}
.ht-btn-ghost:active{transform:translateY(0)}
.ht-btn-danger{background:transparent;border-color:rgba(255,255,255,.22);color:var(--ht-dark-text)}
.ht-btn-danger:hover{border-color:var(--ht-main);color:var(--ht-main)}
.ht-nav-cta{margin-left:auto}
.ht-burger{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:var(--ht-radius-sm);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:var(--ht-dark-text);
  font-size:18px;cursor:pointer
}
.ht-burger:hover{color:var(--ht-main);border-color:rgba(47,227,155,.5)}

/* 抽屉 */
.ht-drawer{
  position:fixed;inset:0;z-index:90;background:var(--ht-dark);
  padding:20px;transform:translateX(100%);transition:transform 220ms ease-out;
  display:flex;flex-direction:column;overflow-y:auto
}
.ht-drawer.is-open{transform:translateX(0)}
.ht-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}
.ht-drawer-brand{color:var(--ht-dark-text);font-weight:700;font-size:17px}
.ht-drawer-close{width:44px;height:44px;border-radius:var(--ht-radius-sm);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:var(--ht-dark-text);font-size:18px;cursor:pointer}
.ht-drawer-close:hover{color:var(--ht-main)}
.ht-drawer-menu{margin-top:8px}
.ht-drawer-menu li{border-bottom:1px solid rgba(255,255,255,.06)}
.ht-drawer-menu a{display:flex;align-items:center;height:52px;color:var(--ht-dark-text-2);font-size:16px}
.ht-drawer-menu a.is-active{color:var(--ht-main)}
.ht-drawer-cta{margin-top:24px;width:100%}

/* ===== 分类 Hero ===== */
.ht-hero-cat{position:relative;overflow:hidden;background:var(--ht-dark);color:var(--ht-dark-text)}
.ht-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.ht-hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,15,20,.94) 8%,rgba(11,15,20,.72) 46%,rgba(11,15,20,.9) 100%),
             repeating-linear-gradient(90deg,rgba(47,227,155,.05) 0 1px,transparent 1px 64px);
}
.ht-hero-inner{position:relative;padding:64px 20px 72px;max-width:1200px;margin:0 auto}
@media (min-width:1024px){.ht-hero-inner{padding:80px 24px 88px}}
.ht-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ht-dark-text-2);margin-bottom:20px}
.ht-crumb a{color:var(--ht-dark-text-2)}
.ht-crumb a:hover{color:var(--ht-main)}
.ht-crumb span.sep{opacity:.5}
.ht-crumb .now{color:#7C8794}
.ht-badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;
  background:rgba(47,227,155,.12);border:1px solid rgba(47,227,155,.4);
  color:var(--ht-main);font-size:12px;letter-spacing:.06em;font-weight:600
}
.ht-hero-cat h1{
  color:#FFFFFF;font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:700;
  margin:18px 0 16px;max-width:820px
}
.ht-hero-lead{max-width:660px;color:var(--ht-dark-text-2);font-size:16.5px;margin-bottom:28px}
.ht-hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.ht-hero-tags{display:flex;flex-wrap:wrap;gap:22px;margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08)}
.ht-hero-tags li{display:flex;align-items:center;gap:8px;color:var(--ht-dark-text-2);font-size:14px}
.ht-hero-tags i{color:var(--ht-main);font-size:14px}

/* ===== 区块 ===== */
.ht-section{padding:56px 0}
@media (min-width:1024px){.ht-section{padding:var(--ht-sec) 0}}
.ht-sec-head{max-width:720px;margin-bottom:40px}
.ht-eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.06em;font-weight:600;
  color:var(--ht-main-deep);background:rgba(47,227,155,.12);
  padding:4px 12px;border-radius:999px;margin-bottom:14px
}
.ht-sec-head h2{font-size:26px;line-height:1.35;margin-bottom:14px}
@media (min-width:1024px){.ht-sec-head h2{font-size:32px}}
.ht-sec-head p{color:var(--ht-text-2);font-size:16px;margin:0}
.ht-sec-head.on-dark h2{color:#fff}
.ht-sec-head.on-dark p{color:var(--ht-dark-text-2)}
.ht-sec-head.on-dark .ht-eyebrow{background:rgba(47,227,155,.14);color:var(--ht-main)}

/* 卡片网格 */
.ht-card{
  height:100%;background:var(--ht-white);border:1px solid var(--ht-line);border-radius:var(--ht-radius);
  padding:26px 24px;box-shadow:var(--ht-shadow);
  transition:transform var(--ht-ease),box-shadow var(--ht-ease),border-color var(--ht-ease)
}
.ht-card:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover);border-color:#CFEADF}
.ht-card-icon{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(47,227,155,.12);color:var(--ht-main-deep);font-size:18px;margin-bottom:18px
}
.ht-card-icon.amber{background:rgba(255,138,60,.12);color:#C9611F}
.ht-card h3{font-size:19px;margin-bottom:10px}
.ht-card p{color:var(--ht-text-2);font-size:15px;margin:0}
.ht-mb-grid{margin-bottom:22px}

/* 数据通栏 */
.ht-stats{background:var(--ht-dark);color:var(--ht-dark-text);padding:56px 0;border-top:1px solid rgba(47,227,155,.14);border-bottom:1px solid rgba(47,227,155,.14)}
.ht-stat{padding:14px 0}
.ht-stat-num{
  font-size:clamp(28px,4vw,40px);font-weight:700;color:var(--ht-main);
  font-variant-numeric:tabular-nums;line-height:1.1
}
.ht-stat-num.amber{color:var(--ht-amber)}
.ht-stat-unit{font-size:14px;color:var(--ht-dark-text-2);margin-left:6px}
.ht-stat-desc{color:var(--ht-dark-text-2);font-size:14px;margin:10px 0 0}
.ht-stat-bar{height:3px;border-radius:2px;background:rgba(255,255,255,.1);margin-top:16px;overflow:hidden}
.ht-stat-bar i{display:block;height:100%;border-radius:2px;background:var(--ht-main)}

/* 步骤条 */
.ht-steps{position:relative;padding-top:8px}
.ht-steps::before{
  content:"";position:absolute;left:0;right:0;top:30px;height:1px;
  background:linear-gradient(90deg,rgba(47,227,155,.5),rgba(47,227,155,.08));display:none
}
@media (min-width:1024px){.ht-steps::before{display:block}}
.ht-step{position:relative;padding:0 0 28px}
@media (min-width:1024px){.ht-step{padding:0 20px 0 0}}
.ht-step-num{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--ht-dark);color:var(--ht-main);font-weight:700;font-variant-numeric:tabular-nums;
  border:1px solid rgba(47,227,155,.45);position:relative;z-index:1;margin-bottom:18px
}
.ht-step h3{font-size:17px;margin-bottom:8px}
.ht-step p{color:var(--ht-text-2);font-size:14.5px;margin:0}

/* 图文交替 */
.ht-split{border-radius:var(--ht-radius-lg);overflow:hidden;background:var(--ht-white);border:1px solid var(--ht-line);box-shadow:var(--ht-shadow)}
.ht-split-media{position:relative;min-height:280px}
.ht-split-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.ht-split-body{padding:32px 28px}
@media (min-width:1024px){.ht-split-body{padding:44px 40px}}
.ht-split-body h3{font-size:22px;margin-bottom:14px}
.ht-split-body p{color:var(--ht-text-2);font-size:15.5px}
.ht-check-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--ht-line);font-size:15px;color:var(--ht-text)}
.ht-check-list li:last-child{border-bottom:0}
.ht-check-list i{color:var(--ht-main-deep);margin-top:5px;font-size:14px}
.ht-split + .ht-split{margin-top:26px}

/* 对照表 */
.ht-table-wrap{overflow-x:auto;border:1px solid var(--ht-line);border-radius:var(--ht-radius);background:#fff;box-shadow:var(--ht-shadow)}
.ht-table{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.ht-table thead th{
  background:var(--ht-dark-2);color:#fff;text-align:left;font-weight:600;font-size:14px;
  padding:16px 20px;letter-spacing:.02em;white-space:nowrap
}
.ht-table tbody td{padding:16px 20px;color:var(--ht-text-2);border-top:1px solid var(--ht-line);vertical-align:top}
.ht-table tbody td:first-child{color:var(--ht-text);font-weight:600}
.ht-table tbody tr:nth-child(even){background:#FAFBFA}
.ht-table tbody tr:hover{background:rgba(47,227,155,.06)}

/* FAQ */
.ht-accordion{border:0;background:transparent;margin:0}
.ht-accordion .accordion-item{
  border:1px solid var(--ht-line);border-radius:var(--ht-radius);background:#fff;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--ht-shadow)
}
.ht-accordion .accordion-title{
  padding:18px 52px 18px 22px;font-size:16px;font-weight:600;color:var(--ht-text);
  border:0;border-left:3px solid var(--ht-main);background:transparent;line-height:1.6
}
.ht-accordion .accordion-title:hover{color:var(--ht-main-deep);background:rgba(47,227,155,.05)}
.ht-accordion .accordion-title::before{right:20px;color:var(--ht-main-deep);font-size:18px;top:50%;transform:translateY(-50%)}
.ht-accordion .accordion-content{
  padding:6px 24px 22px 25px;color:var(--ht-text-2);font-size:15px;line-height:1.8;
  border:0;border-top:1px solid var(--ht-line);background:#fff
}
.ht-accordion .accordion-content p:last-child{margin-bottom:0}

/* CTA 条 */
.ht-cta{
  background:var(--ht-dark);color:var(--ht-dark-text);border-radius:var(--ht-radius-lg);
  padding:40px 28px;position:relative;overflow:hidden;border:1px solid rgba(47,227,155,.2)
}
.ht-cta::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,227,155,.18),transparent 68%)
}
@media (min-width:1024px){.ht-cta{padding:52px 48px}}
.ht-cta h2{color:#fff;font-size:26px;margin-bottom:12px;position:relative}
.ht-cta p{color:var(--ht-dark-text-2);max-width:620px;position:relative;margin-bottom:24px}
.ht-cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative}

/* 线索卡 */
.ht-lead-card{
  background:#fff;border:1px solid var(--ht-line);border-radius:var(--ht-radius);
  padding:28px 24px;box-shadow:var(--ht-shadow);height:100%
}
.ht-lead-card h3{font-size:19px;margin-bottom:10px}
.ht-lead-card p{color:var(--ht-text-2);font-size:15px}
.ht-lead-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ht-text-2);padding:7px 0}
.ht-lead-list i{color:var(--ht-main-deep);margin-top:5px;font-size:13px}

/* 表单 */
.ht-reveal{width:520px;max-width:100%;border:0;border-radius:var(--ht-radius-lg);padding:0;background:#fff;box-shadow:0 24px 60px rgba(6,9,12,.5)}
.ht-reveal-head{padding:26px 28px 20px;border-bottom:1px solid var(--ht-line)}
.ht-reveal-head h3{font-size:20px;margin-bottom:6px}
.ht-reveal-head p{color:var(--ht-text-2);font-size:14px;margin:0}
.ht-form{padding:24px 28px 28px}
.ht-field{margin-bottom:16px}
.ht-field label{display:block;font-size:14px;font-weight:600;color:var(--ht-text);margin-bottom:8px}
.ht-field input,.ht-field select,.ht-field textarea{
  width:100%;min-height:44px;padding:10px 14px;border-radius:var(--ht-radius-sm);
  border:1px solid var(--ht-line);background:#FCFDFC;color:var(--ht-text);font-size:15px;
  transition:border-color var(--ht-ease),box-shadow var(--ht-ease)
}
.ht-field textarea{min-height:88px;resize:vertical;line-height:1.7}
.ht-field input:focus,.ht-field select:focus,.ht-field textarea:focus{
  outline:none;border-color:var(--ht-main);box-shadow:0 0 0 3px rgba(47,227,155,.18)
}
.ht-field input::placeholder,.ht-field textarea::placeholder{color:#9AA6B2}
.ht-consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ht-text-2);margin:6px 0 20px}
.ht-consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--ht-main-deep);flex:0 0 auto}
.ht-form-btn{width:100%;padding:13px 20px}
.reveal-overlay{background:rgba(6,9,12,.72)}
.ht-close-x{
  position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:var(--ht-radius-sm);
  background:transparent;border:1px solid var(--ht-line);color:var(--ht-text-2);cursor:pointer
}
.ht-close-x:hover{color:var(--ht-main-deep);border-color:var(--ht-main)}

/* 隐私条 */
.ht-privacy{
  margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  background:#fff;border:1px solid var(--ht-line);border-radius:var(--ht-radius);padding:18px 22px
}
.ht-privacy p{margin:0;font-size:14px;color:var(--ht-text-2)}
.ht-privacy a{font-size:14px;font-weight:600;color:var(--ht-main-deep);border-bottom:1px solid rgba(14,159,110,.35);padding-bottom:2px}

/* 页脚 */
.ht-footer{background:var(--ht-dark);color:var(--ht-dark-text-2);padding:56px 0 0;margin-top:0}
.ht-footer-grid{display:grid;gap:32px;grid-template-columns:1fr;padding-bottom:40px}
@media (min-width:768px){.ht-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.ht-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:16px}
.ht-footer-brand svg{width:26px;height:26px}
.ht-footer-about{font-size:14px;line-height:1.8;color:var(--ht-dark-text-2);max-width:320px;margin:0}
.ht-footer h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.ht-footer li{font-size:14px;padding:5px 0}
.ht-footer li a{color:var(--ht-dark-text-2)}
.ht-footer li a:hover{color:var(--ht-main)}
.ht-footer li span{color:var(--ht-dark-text-2)}
.ht-footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;font-size:13px;color:#7C8794;
  font-variant-numeric:tabular-nums
}

/* 通用工具 */
.ht-muted{color:var(--ht-text-2)}
.ht-tag{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12px;
  letter-spacing:.06em;background:rgba(47,227,155,.12);color:var(--ht-main-deep);font-weight:600
}
.ht-tag-amber{background:rgba(255,138,60,.14);color:#C9611F}
.ht-divider{height:1px;background:var(--ht-line);border:0;margin:0}

@media (max-width:1023px){
  .ht-menu,.ht-nav-cta{display:none}
  .ht-burger{display:inline-flex;align-items:center;justify-content:center}
  .ht-nav{height:56px}
  .ht-logo{font-size:16px}
}
@media (min-width:1024px){
  .ht-drawer{display:none}
}
@media (max-width:639px){
  .ht-hero-inner{padding:44px 20px 52px}
  .ht-hero-tags{gap:14px}
  .ht-hero-tags li{font-size:13px}
  .ht-split-media{min-height:200px}
  .ht-cta{padding:32px 22px}
  .ht-reveal{width:100%;margin:10px;border-radius:var(--ht-radius)}
  .ht-footer-bottom{flex-direction:column;align-items:flex-start}
}