/* roulang page: index */
:root{
  --brand:#16C26B;
  --brand-deep:#0B8F4C;
  --brand-soft:#E6F8EF;
  --accent:#FF7A29;
  --accent-deep:#E2611A;
  --accent-soft:#FFF0E4;
  --ink:#0C1A17;
  --ink-2:#14261F;
  --bg:#F5F8F5;
  --surface:#FFFFFF;
  --line:#E2EAE5;
  --text:#14201C;
  --muted:#5C6E67;
  --disabled:#A9B7B0;
  --success:#12B981;
  --warn:#F0A32A;
  --error:#D93A2B;
  --info:#2F8FD8;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(12,26,23,.05);
  --sh-2:0 12px 32px rgba(12,26,23,.08);
  --sh-3:0 24px 60px rgba(12,26,23,.12);
  --glow:0 12px 28px rgba(22,194,107,.28);
  --grad-brand:linear-gradient(135deg,#0E9F5C 0%,#16C26B 52%,#57D97E 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D 0%,#FF6A00 100%);
  --grad-dark:linear-gradient(180deg,#0C1A17 0%,#14281F 100%);
  --container:1200px;
  --sec:88px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
strong{font-weight:700;}
.ht-container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%;}
.ht-num{font-variant-numeric:tabular-nums;}

/* ============ 顶部信息条 ============ */
.ht-topbar{background:var(--grad-dark);color:rgba(255,255,255,.7);font-size:13px;line-height:38px;height:38px;overflow:hidden;}
.ht-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ht-topbar-left{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ht-topbar-left span{color:#57D97E;font-weight:600;}
.ht-topbar-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ht-top-link{display:inline-flex;align-items:center;height:24px;padding:0 12px;border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);color:rgba(255,255,255,.86);font-size:12.5px;transition:background .2s ease,color .2s ease;}
.ht-top-link:hover{background:rgba(255,255,255,.1);color:#fff;}

/* ============ 主导航 ============ */
.ht-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.ht-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.ht-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.ht-logo-mark{width:36px;height:36px;border-radius:12px;background:var(--grad-brand);color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(22,194,107,.28);}
.ht-logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.ht-nav-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;}
.ht-nav-links a{position:relative;display:inline-block;padding:8px 12px;font-size:15px;font-weight:500;color:#26362F;transition:color .18s ease;}
.ht-nav-links a::after{content:"";position:absolute;left:20%;right:20%;bottom:2px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:center;transition:transform .18s ease;}
.ht-nav-links a:hover{color:var(--brand-deep);}
.ht-nav-links a:hover::after{transform:scaleX(1);}
.ht-nav-links a.active{color:var(--brand-deep);font-weight:700;}
.ht-nav-links a.active::after{transform:scaleX(1);}
.ht-nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.ht-burger{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;font-size:20px;color:var(--ink);}
.ht-burger:hover{background:var(--brand-soft);color:var(--brand-deep);}

/* ============ 按钮 ============ */
.ht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;height:50px;padding:0 28px;border-radius:var(--r-pill);transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;}
.ht-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(226,97,26,.24);}
.ht-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow);filter:brightness(1.03);}
.ht-btn-primary:active{transform:translateY(1px);}
.ht-btn-ghost{background:#fff;border:1.5px solid var(--brand);color:var(--brand-deep);}
.ht-btn-ghost:hover{background:var(--brand-soft);}
.ht-btn-dark{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;}
.ht-btn-dark:hover{background:rgba(255,255,255,.12);}
.ht-btn-sm{height:40px;padding:0 20px;font-size:14px;}
.ht-btn-block{width:100%;}
.ht-btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(22,194,107,.65);outline-offset:2px;}
.ht-btn[disabled]{opacity:.4;pointer-events:none;}
.ht-link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--brand-deep);}
.ht-link-more i{transition:transform .2s ease;font-size:13px;}
.ht-link-more:hover i{transform:translateX(4px);}

/* ============ Hero ============ */
.ht-hero{position:relative;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;padding:78px 0 0;overflow:hidden;}
.ht-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,23,.78) 0%,rgba(12,26,23,.62) 60%,rgba(12,26,23,.86) 100%);}
.ht-hero > *{position:relative;z-index:1;}
.ht-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding-bottom:56px;}
.ht-badge-line{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.12);border:1px solid rgba(87,217,126,.4);color:#B7F3CD;font-size:13px;font-weight:600;margin-bottom:22px;}
.ht-hero h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;color:#fff;margin-bottom:20px;}
.ht-hero h1 em{font-style:normal;background:linear-gradient(135deg,#57D97E,#B7F3CD);-webkit-background-clip:text;background-clip:text;color:transparent;}
.ht-hero-sub{font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:30px;}
.ht-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.ht-hero-points{display:flex;flex-wrap:wrap;gap:20px;color:rgba(255,255,255,.72);font-size:14px;}
.ht-hero-points span{display:inline-flex;align-items:center;gap:7px;}
.ht-hero-points i{color:#57D97E;}

/* Hero 表单卡 */
.ht-login-card{background:#fff;border-radius:var(--r-xl);box-shadow:var(--sh-3);padding:32px;border:1px solid rgba(255,255,255,.6);}
.ht-login-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.ht-login-head h2{font-size:21px;font-weight:800;color:var(--ink);line-height:1.4;}
.ht-login-head span{font-size:12.5px;color:var(--brand-deep);background:var(--brand-soft);border-radius:var(--r-pill);padding:4px 12px;font-weight:600;}
.ht-login-note{font-size:13px;color:var(--muted);margin-bottom:22px;}
.ht-field{margin-bottom:16px;}
.ht-field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:7px;}
.ht-field input{width:100%;height:48px;border-radius:14px;border:1px solid #DDE7E1;padding:0 16px;font-size:15px;background:#fff;transition:border-color .2s ease,box-shadow .2s ease;}
.ht-field input::placeholder{color:#A9B7B0;}
.ht-field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);}
.ht-field.has-error input{border-color:var(--error);}
.ht-field .ht-field-err{font-size:13px;color:var(--error);margin-top:6px;display:none;}
.ht-field.has-error .ht-field-err{display:block;}
.ht-form-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);margin:6px 0 20px;}
.ht-check{display:inline-flex;align-items:center;gap:7px;cursor:pointer;}
.ht-check input{width:16px;height:16px;accent-color:var(--brand);}
.ht-form-row a{color:var(--brand-deep);font-weight:600;}
.ht-form-row a:hover{text-decoration:underline;}
.ht-form-foot{font-size:13px;color:var(--muted);text-align:center;margin-top:16px;}
.ht-form-foot a{color:var(--brand-deep);font-weight:700;}

/* 数据徽章条 */
.ht-stats{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-2);border:1px solid var(--line);padding:26px 28px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;transform:translateY(36px);}
.ht-stat{text-align:center;position:relative;}
.ht-stat + .ht-stat::before{content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:var(--line);}
.ht-stat b{display:block;font-size:26px;font-weight:800;color:var(--brand-deep);line-height:1.3;}
.ht-stat span{font-size:13px;color:var(--muted);}

/* ============ 板块基础 ============ */
.ht-main{padding-bottom:0;}
.ht-section{padding:var(--sec) 0 0;}
.ht-section:last-of-type{padding-bottom:var(--sec);}
.ht-sec-head{max-width:760px;margin-bottom:40px;}
.ht-sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.ht-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--brand-deep);background:var(--brand-soft);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px;}
.ht-sec-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--ink);}
.ht-sec-head p{font-size:15.5px;color:var(--muted);margin-top:12px;}

/* ============ 权益对比表 ============ */
.ht-table-wrap{max-width:1080px;margin:0 auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;overflow-x:auto;box-shadow:var(--sh-1);}
.ht-table{width:100%;min-width:780px;border-collapse:collapse;text-align:center;font-size:15px;}
.ht-table thead th{background:var(--grad-brand);color:#fff;font-weight:700;height:52px;padding:10px 14px;font-size:15px;line-height:1.4;vertical-align:middle;}
.ht-table thead th:first-child{text-align:left;padding-left:26px;width:28%;}
.ht-table thead th small{display:block;font-size:12.5px;font-weight:500;color:rgba(255,255,255,.82);margin-top:2px;}
.ht-table thead th .ht-th-pill{display:inline-block;margin-top:4px;font-size:11.5px;font-weight:700;background:var(--accent-soft);color:var(--accent-deep);border-radius:var(--r-pill);padding:1px 10px;}
.ht-table tbody tr{border-top:1px solid var(--line);}
.ht-table tbody tr:nth-child(even){background:#F8FBF9;}
.ht-table tbody td{height:56px;padding:10px 14px;vertical-align:middle;color:var(--text);}
.ht-table tbody td:first-child{text-align:left;font-weight:600;padding-left:26px;color:#1C2A24;}
.ht-table td.ht-rec{background:#F1FBF5;}
.ht-check-icon{width:22px;height:22px;border-radius:50%;background:var(--grad-brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;}
.ht-dash{display:inline-block;width:16px;height:2px;background:#CFDAD3;border-radius:2px;}
.ht-table-hint{display:none;text-align:center;font-size:13px;color:var(--muted);margin-top:12px;}
.ht-table-foot{max-width:1080px;margin:22px auto 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.ht-table-foot p{font-size:13.5px;color:var(--muted);max-width:660px;}

/* ============ 卡片通用 ============ */
.ht-grid{display:grid;gap:24px;}
.ht-grid-3{grid-template-columns:repeat(3,1fr);}
.ht-grid-2{grid-template-columns:repeat(2,1fr);}
.ht-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column;}
.ht-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:rgba(22,194,107,.3);}
.ht-card h3{font-size:18px;font-weight:700;line-height:1.45;color:var(--ink);margin-bottom:10px;}
.ht-card p{font-size:14.6px;color:var(--muted);line-height:1.8;}
.ht-card-top{height:4px;border-radius:var(--r-pill);background:var(--grad-brand);margin:-28px -28px 22px;border-radius:var(--r-lg) var(--r-lg) 0 0;}

/* 等级亮点卡 */
.ht-tier-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.ht-tier-name{font-size:20px;font-weight:800;color:var(--ink);}
.ht-tag{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:var(--brand-soft);color:var(--brand-deep);}
.ht-tag-accent{background:var(--accent-soft);color:var(--accent-deep);}
.ht-list{margin:6px 0 20px;display:flex;flex-direction:column;gap:9px;}
.ht-list li{position:relative;padding-left:20px;font-size:14.6px;color:#2B3A33;line-height:1.75;}
.ht-list li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand);}
.ht-tier-fit{font-size:13.5px;color:var(--muted);background:#F8FBF9;border-radius:var(--r-md);padding:12px 14px;margin-top:auto;}
.ht-tier-fit b{color:var(--brand-deep);font-weight:700;}

/* ============ 专属内容预览 ============ */
.ht-content-card{padding:0;overflow:hidden;}
.ht-content-card .ht-thumb{position:relative;aspect-ratio:16/9;background:#EDF3EF;overflow:hidden;}
.ht-content-card .ht-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1);}
.ht-content-card:hover .ht-thumb img{transform:scale(1.05);}
.ht-chip{position:absolute;left:14px;top:14px;background:rgba(12,26,23,.78);color:#fff;font-size:12.5px;font-weight:600;border-radius:var(--r-pill);padding:5px 13px;backdrop-filter:blur(4px);}
.ht-content-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1;}
.ht-content-body h3{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);margin-bottom:8px;}
.ht-content-body h3 a:hover{color:var(--brand-deep);}
.ht-content-body p{font-size:14.4px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.ht-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--muted);}
.ht-meta .ht-chip-line{border:1px solid var(--line);border-radius:var(--r-pill);padding:3px 12px;font-size:12.5px;color:var(--brand-deep);background:var(--brand-soft);border-color:transparent;}
.ht-meta-line{height:1px;background:var(--line);margin:16px 0 0;}

/* ============ 最新信息 ============ */
.ht-sec-head-flex{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;max-width:none;margin-bottom:40px;}
.ht-post-card{padding:24px;}
.ht-post-card h3{font-size:17px;line-height:1.55;}
.ht-post-card h3 a:hover{color:var(--brand-deep);}
.ht-post-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.ht-post-thumb{aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:#EDF3EF;margin-bottom:18px;}
.ht-post-thumb img{width:100%;height:100%;object-fit:cover;}
.ht-empty{grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);padding:56px 28px;text-align:center;}
.ht-empty .ht-empty-ico{width:64px;height:64px;margin:0 auto 16px;border-radius:20px;background:var(--brand-soft);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-size:26px;}
.ht-empty p{color:var(--muted);font-size:15px;margin-bottom:18px;}

/* ============ 见证 / 证据 ============ */
.ht-quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:14px;}
.ht-quote .ht-quote-text{font-size:15px;color:#26362F;line-height:1.85;}
.ht-quote .ht-quote-user{display:flex;align-items:center;gap:12px;}
.ht-avatar{width:42px;height:42px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex:0 0 auto;}
.ht-quote-user b{display:block;font-size:14.5px;color:var(--ink);}
.ht-quote-user span{font-size:12.5px;color:var(--muted);}

/* ============ FAQ ============ */
.ht-faq{max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;}
.ht-faq-item + .ht-faq-item{border-top:1px solid var(--line);}
.ht-faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px;font-size:17px;font-weight:600;color:var(--ink);transition:background .2s ease;}
.ht-faq-item summary::-webkit-details-marker{display:none;}
.ht-faq-item summary:hover{background:#FAFCFA;}
.ht-faq-ico{flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--brand-deep);background:#fff;transition:transform .24s ease,background .24s ease,border-color .24s ease;}
.ht-faq-item[open] summary{background:#FAFCFA;}
.ht-faq-item[open] .ht-faq-ico{transform:rotate(45deg);background:var(--brand-soft);border-color:transparent;}
.ht-faq-body{padding:0 26px 24px;}
.ht-faq-body p{font-size:15px;color:var(--muted);line-height:1.85;}

/* ============ CTA 横幅 ============ */
.ht-cta{background:var(--grad-dark);border-radius:var(--r-xl);padding:48px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;position:relative;overflow:hidden;}
.ht-cta::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(22,194,107,.35),transparent 70%);}
.ht-cta h2{font-size:clamp(1.5rem,2.6vw,2.05rem);color:#fff;font-weight:700;line-height:1.35;margin-bottom:12px;position:relative;z-index:1;}
.ht-cta p{color:rgba(255,255,255,.72);font-size:15px;max-width:520px;position:relative;z-index:1;}
.ht-steps{display:flex;flex-direction:column;gap:14px;position:relative;z-index:1;}
.ht-step{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.9);font-size:14.6px;}
.ht-step-num{width:30px;height:30px;border-radius:50%;background:var(--grad-brand);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.ht-cta-actions{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}

/* ============ 页脚 ============ */
.ht-footer{background:var(--grad-dark);color:rgba(255,255,255,.7);margin-top:var(--sec);border-top:4px solid transparent;border-image:var(--grad-brand) 1;padding-top:0;}
.ht-footer-inner{padding:56px 0 0;}
.ht-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.ht-footer h4{font-size:14px;font-weight:700;color:#57D97E;margin-bottom:16px;}
.ht-footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;}
.ht-footer-brand .ht-logo-mark{box-shadow:none;}
.ht-footer-brand span{font-size:16px;font-weight:800;color:#fff;}
.ht-footer p{font-size:13.6px;line-height:1.85;color:rgba(255,255,255,.66);max-width:340px;}
.ht-footer-list{display:flex;flex-direction:column;gap:10px;}
.ht-footer-list a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s ease,transform .2s ease;display:inline-block;}
.ht-footer-list a:hover{color:#57D97E;transform:translateX(2px);}
.ht-footer-bar{margin-top:44px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);}

/* ============ 移动抽屉 ============ */
.ht-overlay{position:fixed;inset:0;background:rgba(12,26,23,.5);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;z-index:990;}
.ht-overlay.open{opacity:1;visibility:visible;}
.ht-drawer{position:fixed;top:0;right:0;height:100%;width:84%;max-width:360px;background:#fff;border-radius:var(--r-lg) 0 0 var(--r-lg);box-shadow:var(--sh-3);transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.7,.3,1);z-index:1000;padding:22px;display:flex;flex-direction:column;overflow-y:auto;}
.ht-drawer.open{transform:translateX(0);}
.ht-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.ht-drawer-close{width:40px;height:40px;border-radius:12px;font-size:18px;color:var(--ink);display:flex;align-items:center;justify-content:center;}
.ht-drawer-close:hover{background:var(--brand-soft);color:var(--brand-deep);}
.ht-drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:auto;}
.ht-drawer-nav a{padding:14px 12px;border-radius:var(--r-md);font-size:15.5px;font-weight:600;color:#22322B;transition:background .2s ease,color .2s ease;}
.ht-drawer-nav a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.ht-drawer-nav a.active{background:var(--brand-soft);color:var(--brand-deep);}
.ht-drawer .ht-btn{margin-top:20px;}

/* ============ 状态与骨架 ============ */
.ht-skeleton{background:#EDF3EF;border-radius:var(--r-md);animation:htPulse 1.2s ease-in-out infinite;}
@keyframes htPulse{0%,100%{opacity:1;}50%{opacity:.55;}}
.ht-alert{display:flex;align-items:flex-start;gap:10px;font-size:14px;padding:14px 16px;border-radius:var(--r-md);background:#EAF4FD;color:#1F5F92;border:1px solid #CFE4F6;}
.ht-alert i{margin-top:4px;color:var(--info);}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  :root{--container:1080px;}
}
@media (max-width:1023px){
  :root{--sec:64px;}
  .ht-nav-links{display:none;}
  .ht-burger{display:flex;}
  .ht-hero-grid{grid-template-columns:1fr;gap:36px;}
  .ht-hero-sub{max-width:none;}
  .ht-stats{grid-template-columns:repeat(2,1fr);gap:22px 18px;}
  .ht-stat + .ht-stat::before{display:none;}
  .ht-grid-3{grid-template-columns:repeat(2,1fr);}
  .ht-cta{grid-template-columns:1fr;padding:38px 30px;}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .ht-footer p{max-width:none;}
}
@media (max-width:767px){
  :root{--sec:52px;}
  .ht-container{padding:0 18px;}
  .ht-topbar-left{display:none;}
  .ht-topbar-inner{justify-content:flex-end;}
  .ht-nav{height:60px;}
  .ht-nav-actions .ht-btn{display:none;}
  .ht-logo-text{font-size:16px;}
  .ht-hero{padding-top:52px;}
  .ht-hero-actions .ht-btn{flex:1 1 100%;}
  .ht-grid-3,.ht-grid-2{grid-template-columns:1fr;}
  .ht-table-hint{display:block;}
  .ht-table-foot{flex-direction:column;align-items:flex-start;}
  .ht-content-card .ht-thumb{aspect-ratio:4/3;}
  .ht-faq-item summary{padding:18px 20px;font-size:16px;}
  .ht-faq-body{padding:0 20px 20px;}
  .ht-cta{padding:32px 22px;border-radius:var(--r-lg);}
  .ht-footer-grid{grid-template-columns:1fr;gap:26px;}
  .ht-footer-bar{flex-direction:column;align-items:flex-start;font-size:12.5px;}
}
@media (max-width:560px){
  .ht-hero h1{font-size:2rem;}
  .ht-login-card{padding:24px 20px;}
  .ht-card{padding:22px;}
  .ht-card-top{margin:-22px -22px 18px;}
  .ht-stats{padding:22px 18px;}
  .ht-stat b{font-size:22px;}
  .ht-btn{width:100%;}
  .ht-cta-actions .ht-btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --brand:#16C26B;--brand-deep:#0B8F4C;--brand-soft:#E6F8EF;--brand-light:#57D97E;
  --accent:#FF7A29;--accent-deep:#E2611A;--accent-soft:#FFF0E4;
  --ink:#0C1A17;--ink-2:#14261F;
  --bg:#F5F8F5;--surface:#FFFFFF;--line:#E2EAE5;
  --text:#14201C;--muted:#5C6E67;--disabled:#A9B7B0;
  --ok:#12B981;--warn:#F0A32A;--err:#D93A2B;--info:#2F8FD8;
  --r-sm:10px;--r-md:16px;--r-lg:24px;--r-xl:32px;--r-pill:999px;
  --sh-1:0 2px 8px rgba(12,26,23,.05);
  --sh-2:0 12px 32px rgba(12,26,23,.08);
  --sh-3:0 24px 60px rgba(12,26,23,.12);
  --glow:0 12px 28px rgba(22,194,107,.28);
  --grad-brand:linear-gradient(135deg,#0E9F5C 0%,#16C26B 52%,#57D97E 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D 0%,#FF6A00 100%);
  --grad-ink:linear-gradient(180deg,#0C1A17 0%,#14281F 100%);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;font-weight:400;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(22,194,107,.55);outline-offset:2px;border-radius:var(--r-sm)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3}
p{margin:0}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ht-num{font-variant-numeric:tabular-nums}

/* 顶部信息条 */
.ht-topbar{background:var(--grad-ink);color:rgba(255,255,255,.7);font-size:13px;min-height:38px}
.ht-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}
.ht-topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.ht-topbar-left .ht-dot{width:7px;height:7px;border-radius:50%;background:var(--brand-light);flex:0 0 auto;box-shadow:0 0 0 4px rgba(87,217,126,.18)}
.ht-topbar-tip{color:rgba(255,255,255,.55);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ht-topbar-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ht-toplink{border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);padding:3px 14px;font-size:13px;color:rgba(255,255,255,.82)}
.ht-toplink:hover{background:rgba(255,255,255,.1);color:#fff}

/* 主导航 */
.ht-header{position:sticky;top:0;z-index:60}
.ht-nav{background:rgba(255,255,255,.94);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.ht-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.ht-logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--ink)}
.ht-logo-mark{width:36px;height:36px;border-radius:12px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;box-shadow:var(--glow)}
.ht-logo-text{white-space:nowrap}
.ht-nav-links{display:flex;align-items:center;gap:30px}
.ht-nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 2px}
.ht-nav-links a::after{content:"";position:absolute;left:20%;right:20%;bottom:0;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:center;transition:transform .18s var(--ease)}
.ht-nav-links a:hover{color:var(--brand-deep)}
.ht-nav-links a:hover::after{transform:scaleX(1)}
.ht-nav-links a.active{color:var(--brand-deep);font-weight:700}
.ht-nav-links a.active::after{transform:scaleX(1)}
.ht-nav-actions{display:flex;align-items:center;gap:14px}
.ht-burger{display:none;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:1px solid var(--line);background:#fff}
.ht-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .22s var(--ease),opacity .22s var(--ease)}
.ht-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ht-burger.is-open span:nth-child(2){opacity:0}
.ht-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 按钮 */
.ht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),filter .2s var(--ease);white-space:nowrap}
.ht-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 8px 20px rgba(226,97,26,.24)}
.ht-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(226,97,26,.3);filter:brightness(1.03)}
.ht-btn-primary:active{transform:translateY(1px)}
.ht-btn-outline{background:#fff;border:1.5px solid var(--brand);color:var(--brand-deep)}
.ht-btn-outline:hover{background:var(--brand-soft)}
.ht-btn-outline:active{transform:translateY(1px)}
.ht-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff}
.ht-btn-ghost:hover{background:rgba(255,255,255,.12)}
.ht-btn-sm{height:40px;padding:0 20px;font-size:14px}
.ht-btn-lg{height:54px;padding:0 34px;font-size:16px}
.ht-btn-block{width:100%}
.ht-btn[disabled]{opacity:.4;pointer-events:none}
.ht-text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-deep)}
.ht-text-link .ht-arrow{transition:transform .2s var(--ease)}
.ht-text-link:hover .ht-arrow{transform:translateX(4px)}

/* 移动抽屉 */
.ht-drawer-mask{position:fixed;inset:0;background:rgba(12,26,23,.5);opacity:0;visibility:hidden;transition:opacity .24s var(--ease),visibility .24s var(--ease);z-index:70}
.ht-drawer-mask.is-open{opacity:1;visibility:visible}
.ht-drawer{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:340px;background:#fff;border-radius:24px 0 0 24px;transform:translateX(102%);transition:transform .28s var(--ease);z-index:80;display:flex;flex-direction:column;padding:22px 20px}
.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 var(--line)}
.ht-drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--muted)}
.ht-drawer-nav{display:flex;flex-direction:column;padding:14px 0;flex:1;overflow:auto}
.ht-drawer-nav a{padding:14px 8px;font-size:16px;font-weight:600;border-bottom:1px solid var(--line);color:var(--text)}
.ht-drawer-nav a.active{color:var(--brand-deep)}
.ht-drawer-foot{padding-top:14px;border-top:1px solid var(--line)}

/* 页头横幅 */
.ht-banner{position:relative;background-color:var(--ink);background-image:linear-gradient(180deg,rgba(12,26,23,.82) 0%,rgba(20,40,31,.9) 100%),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;color:#fff}
.ht-banner-inner{padding:56px 0 64px;max-width:820px}
.ht-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:20px}
.ht-crumb a{color:rgba(255,255,255,.78)}
.ht-crumb a:hover{color:#fff}
.ht-crumb .ht-crumb-cur{color:rgba(255,255,255,.5)}
.ht-banner h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;color:#fff}
.ht-banner-desc{margin-top:18px;font-size:17px;color:rgba(255,255,255,.78);max-width:680px}
.ht-banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ht-banner-tag{border:1px solid rgba(255,255,255,.26);border-radius:var(--r-pill);padding:5px 15px;font-size:13px;color:rgba(255,255,255,.86)}
.ht-banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* 板块通用 */
.ht-section{padding:88px 0}
.ht-section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ht-section-head{max-width:760px;margin-bottom:40px}
.ht-eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:700;margin-bottom:16px}
.ht-h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.ht-sub{margin-top:12px;font-size:16px;color:var(--muted)}

/* 左右交替图文块 */
.ht-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:44px 0}
.ht-split + .ht-split{border-top:1px dashed var(--line)}
.ht-split-rev .ht-split-media{order:2}
.ht-split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);background:#EDF3EF}
.ht-split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.ht-split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,23,0) 55%,rgba(12,26,23,.42) 100%)}
.ht-split-media .ht-media-chip{position:absolute;left:18px;top:18px;z-index:2;background:rgba(255,255,255,.94);color:var(--brand-deep);font-size:13px;font-weight:700;border-radius:var(--r-pill);padding:6px 14px}
.ht-split-media .ht-media-note{position:absolute;left:18px;bottom:16px;right:18px;z-index:2;color:#fff;font-size:13px;color:rgba(255,255,255,.9)}
.ht-split-body h2{font-size:clamp(1.4rem,2.3vw,1.9rem);font-weight:700;color:var(--ink);margin-bottom:16px}
.ht-split-body p{font-size:16px;color:var(--muted);margin-bottom:14px}
.ht-bullets{margin-top:20px;display:grid;gap:12px}
.ht-bullets li{position:relative;padding-left:24px;font-size:15px;color:var(--text)}
.ht-bullets li::before{content:"";position:absolute;left:0;top:11px;width:10px;height:10px;border-radius:50%;background:var(--grad-brand)}
.ht-bullets li strong{color:var(--brand-deep)}

/* 数据徽章条 */
.ht-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.ht-badge-item{padding:26px 24px;border-right:1px solid var(--line)}
.ht-badge-item:last-child{border-right:0}
.ht-badge-num{font-size:26px;font-weight:800;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:4px}
.ht-badge-num span{font-size:14px;font-weight:700;color:var(--brand-deep)}
.ht-badge-label{margin-top:6px;font-size:13px;color:var(--muted)}
.ht-badge-pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--r-pill);background:var(--accent-soft);color:var(--accent-deep);font-size:13px;font-weight:700;margin-bottom:10px}

/* 对照表 */
.ht-table-wrap{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow-x:auto;-webkit-overflow-scrolling:touch}
.ht-table{width:100%;min-width:780px;border-collapse:collapse;text-align:center}
.ht-table thead th{height:60px;padding:12px 16px;font-size:15px;font-weight:700;color:#fff;background:var(--grad-brand);vertical-align:middle}
.ht-table thead th:first-child{text-align:left;background:#0B8F4C;border-top-left-radius:var(--r-lg)}
.ht-table thead th:last-child{border-top-right-radius:var(--r-lg)}
.ht-table thead th small{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.82);margin-top:3px}
.ht-table tbody td{height:58px;padding:12px 16px;font-size:15px;color:var(--muted);border-bottom:1px solid var(--line)}
.ht-table tbody tr:nth-child(even) td{background:#F8FBF9}
.ht-table tbody td:first-child{text-align:left;font-weight:700;color:var(--text)}
.ht-table tbody tr:last-child td{border-bottom:0}
.ht-table .ht-yes{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:700}
.ht-table .ht-no{display:inline-block;width:18px;height:2px;border-radius:2px;background:var(--disabled)}
.ht-table .ht-col-reco{background:#F1FBF5;border-left:1.5px solid var(--brand);border-right:1.5px solid var(--brand)}
.ht-table thead th.ht-col-reco{background:linear-gradient(135deg,#FF8A3D 0%,#FF6A00 100%)}
.ht-table .ht-reco-tag{display:inline-block;background:var(--accent-soft);color:var(--accent-deep);border-radius:var(--r-pill);font-size:12px;font-weight:700;padding:2px 10px;margin-left:6px}
.ht-table-note{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:20px}
.ht-table-note p{font-size:14px;color:var(--muted)}
.ht-scroll-hint{display:none;font-size:13px;color:var(--muted);margin-top:12px}

/* 挑选建议 */
.ht-pick{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ht-pick-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.ht-pick-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:rgba(22,194,107,.3)}
.ht-pick-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:10px}
.ht-pick-card p{font-size:15px;color:var(--muted)}
.ht-pick-list{margin-top:16px;display:grid;gap:10px}
.ht-pick-list li{font-size:14px;color:var(--text);display:flex;gap:10px;align-items:flex-start}
.ht-pick-list li i{flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);font-size:12px;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:5px}

/* FAQ */
.ht-faq{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.ht-faq-item + .ht-faq-item{border-top:1px solid var(--line)}
.ht-faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 26px;text-align:left;font-size:17px;font-weight:600;color:var(--ink)}
.ht-faq-q:hover{color:var(--brand-deep)}
.ht-faq-ico{flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;color:var(--brand-deep);transition:transform .24s var(--ease),background-color .24s var(--ease),border-color .24s var(--ease)}
.ht-faq-item.open .ht-faq-ico{transform:rotate(45deg);background:var(--brand-soft);border-color:transparent}
.ht-faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.ht-faq-a p{padding:0 26px 24px;font-size:15px;color:var(--muted)}

/* CTA 横幅 */
.ht-cta{background:var(--grad-ink);border-radius:var(--r-xl);padding:48px;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.ht-cta::before{content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(22,194,107,.35),rgba(22,194,107,0) 68%)}
.ht-cta h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;color:#fff}
.ht-cta p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.72)}
.ht-steps{display:flex;gap:18px;margin-top:26px;flex-wrap:wrap}
.ht-step{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.85)}
.ht-step-num{width:28px;height:28px;border-radius:50%;background:var(--grad-brand);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.ht-cta-side{position:relative;z-index:2;display:grid;gap:14px;justify-items:stretch}
.ht-cta-side .ht-btn{width:100%}
.ht-cta-side small{font-size:13px;color:rgba(255,255,255,.55);text-align:center}

/* 页脚 */
.ht-footer{background:var(--grad-ink);color:#fff;margin-top:8px;position:relative}
.ht-footer::before{content:"";display:block;height:4px;background:var(--grad-brand)}
.ht-footer-inner{padding:60px 24px 26px}
.ht-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.ht-footer-brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;margin-bottom:16px}
.ht-footer-brand .ht-logo-mark{width:34px;height:34px;font-size:16px}
.ht-footer p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.8}
.ht-footer h4{font-size:14px;font-weight:700;color:#57D97E;margin-bottom:16px}
.ht-footer-list{display:flex;flex-direction:column;gap:11px}
.ht-footer-list a{font-size:14px;color:rgba(255,255,255,.7)}
.ht-footer-list a:hover{color:#57D97E;transform:translateX(-2px)}
.ht-footer-bar{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.55)}

/* 响应式 */
@media (max-width:1023px){
  .ht-container{padding:0 22px}
  .ht-nav-links{display:none}
  .ht-burger{display:flex}
  .ht-nav-inner{height:64px}
  .ht-section{padding:64px 0}
  .ht-split{grid-template-columns:1fr;gap:28px;padding:36px 0}
  .ht-split-rev .ht-split-media{order:0}
  .ht-badges{grid-template-columns:repeat(2,1fr)}
  .ht-badge-item{border-right:0;border-bottom:1px solid var(--line)}
  .ht-badge-item:nth-child(odd){border-right:1px solid var(--line)}
  .ht-badge-item:nth-last-child(-n+2){border-bottom:0}
  .ht-cta{grid-template-columns:1fr;padding:36px;gap:28px}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .ht-topbar-tip{display:none}
  .ht-topbar-left{font-size:12px}
  .ht-toplink{padding:2px 10px;font-size:12px}
  .ht-banner-inner{padding:40px 0 46px}
  .ht-banner-desc{font-size:15px}
  .ht-section-head{margin-bottom:28px}
  .ht-pick{grid-template-columns:1fr}
  .ht-scroll-hint{display:block}
  .ht-cta{padding:28px;border-radius:var(--r-lg)}
  .ht-steps{flex-direction:column;gap:12px}
  .ht-footer-inner{padding:44px 22px 22px}
}
@media (max-width:560px){
  .ht-container{padding:0 18px}
  .ht-logo-text{font-size:15px}
  .ht-logo-mark{width:32px;height:32px;font-size:15px;border-radius:10px}
  .ht-nav-actions .ht-btn-sm{display:none}
  .ht-banner h1{font-size:2rem}
  .ht-btn{width:100%;height:48px;padding:0 22px}
  .ht-banner-actions{flex-direction:column;align-items:stretch}
  .ht-section{padding:44px 0}
  .ht-badges{grid-template-columns:1fr;border-radius:var(--r-md)}
  .ht-badge-item{border-right:0!important;border-bottom:1px solid var(--line)}
  .ht-badge-item:last-child{border-bottom:0}
  .ht-badge-item:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .ht-badge-item:last-child{border-bottom:0}
  .ht-faq-q{padding:18px;font-size:16px}
  .ht-faq-a p{padding:0 18px 20px}
  .ht-table-note{flex-direction:column;align-items:flex-start}
  .ht-footer-grid{grid-template-columns:1fr;gap:26px}
  .ht-footer-bar{flex-direction:column}
}

/* roulang page: article */
:root{
  --brand:#16C26B;
  --brand-deep:#0B8F4C;
  --brand-soft:#E6F8EF;
  --accent:#FF7A29;
  --accent-deep:#E2611A;
  --accent-soft:#FFF0E4;
  --ink:#0C1A17;
  --ink-2:#14261F;
  --bg:#F5F8F5;
  --surface:#FFFFFF;
  --line:#E2EAE5;
  --text:#14201C;
  --muted:#5C6E67;
  --disabled:#A9B7B0;
  --ok:#12B981;
  --warn:#F0A32A;
  --err:#D93A2B;
  --info:#2F8FD8;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(12,26,23,.05);
  --sh-2:0 12px 32px rgba(12,26,23,.08);
  --sh-3:0 24px 60px rgba(12,26,23,.12);
  --glow:0 12px 28px rgba(22,194,107,.28);
  --grad-brand:linear-gradient(135deg,#0E9F5C 0%,#16C26B 55%,#57D97E 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D 0%,#FF6A00 100%);
  --grad-dark:linear-gradient(180deg,#0C1A17 0%,#14281F 100%);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ht-num{font-variant-numeric:tabular-nums}

/* 顶部信息条 */
.ht-topbar{background:var(--grad-dark);color:rgba(255,255,255,.72);font-size:13px;height:38px;display:flex;align-items:center}
.ht-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ht-topbar-left{display:flex;align-items:center;gap:10px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ht-topbar-dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(22,194,107,.18);flex:none}
.ht-topbar-right{display:flex;align-items:center;gap:8px;flex:none}
.ht-topbar-link{padding:3px 12px;border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);color:rgba(255,255,255,.86);transition:background .18s ease,border-color .18s ease}
.ht-topbar-link:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}

/* 主导航 */
.ht-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.ht-nav-inner{display:flex;align-items:center;gap:20px;height:72px}
.ht-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink);flex:none}
.ht-logo-mark{width:34px;height:34px;border-radius:12px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;box-shadow:var(--sh-1)}
.ht-nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.ht-nav-links a{position:relative;padding:10px 14px;font-size:15px;font-weight:500;color:var(--muted);border-radius:var(--r-sm);transition:color .18s ease}
.ht-nav-links a::after{content:"";position:absolute;left:20%;right:20%;bottom:4px;height:2px;border-radius:2px;background:var(--grad-brand);opacity:0;transform:scaleX(.4);transition:opacity .18s ease,transform .18s ease}
.ht-nav-links a:hover{color:var(--brand-deep)}
.ht-nav-links a:hover::after,.ht-nav-links a.active::after{opacity:1;transform:scaleX(1)}
.ht-nav-links a.active{color:var(--brand-deep);font-weight:700}
.ht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-weight:700;font-size:15px;text-align:center;transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,background .18s ease,color .18s ease}
.ht-btn-cta{background:var(--grad-cta);color:#fff;height:44px;padding:0 24px;border-radius:var(--r-pill);box-shadow:0 8px 20px rgba(255,106,0,.24)}
.ht-btn-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,122,41,.34)}
.ht-btn-cta:active{transform:translateY(1px)}
.ht-btn-ghost{background:transparent;color:var(--brand-deep);border:1.5px solid var(--brand);height:44px;padding:0 22px;border-radius:var(--r-pill)}
.ht-btn-ghost:hover{background:var(--brand-soft)}
.ht-nav-cta{flex:none;height:40px;padding:0 20px;font-size:14px}
.ht-burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.ht-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink)}
.ht-mask{position:fixed;inset:0;background:rgba(12,26,23,.5);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:80}
.ht-mask.on{opacity:1;pointer-events:auto}
.ht-drawer{position:fixed;top:0;right:0;height:100%;width:84%;max-width:360px;background:#fff;border-radius:24px 0 0 24px;transform:translateX(102%);transition:transform .32s cubic-bezier(.2,.7,.3,1);z-index:90;padding:22px 20px 28px;display:flex;flex-direction:column;gap:8px;overflow-y:auto}
.ht-drawer.on{transform:translateX(0)}
.ht-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
.ht-drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:20px;line-height:1;color:var(--muted);cursor:pointer}
.ht-drawer a.ht-drawer-link{padding:14px 12px;border-radius:14px;font-size:16px;font-weight:600;color:var(--text);border-bottom:1px dashed var(--line)}
.ht-drawer a.ht-drawer-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.ht-drawer .ht-btn{margin-top:14px;width:100%;height:48px}

/* 内页横幅 */
.ht-pagehead{position:relative;background:var(--ink) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;overflow:hidden}
.ht-pagehead::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(12,26,23,.88) 0%,rgba(12,26,23,.7) 55%,rgba(12,38,31,.62) 100%)}
.ht-pagehead-inner{position:relative;padding:44px 24px 48px;max-width:1200px;margin:0 auto}
.ht-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(255,255,255,.66);margin-bottom:20px}
.ht-breadcrumb a{color:rgba(255,255,255,.82);border-bottom:1px solid rgba(255,255,255,.28)}
.ht-breadcrumb a:hover{color:#fff}
.ht-breadcrumb span.sep{color:rgba(255,255,255,.4)}
.ht-breadcrumb .current{color:rgba(255,255,255,.6)}
.ht-article-title{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;max-width:900px}
.ht-meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ht-chip{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.86);font-size:13px;background:rgba(255,255,255,.06)}
.ht-chip strong{color:#fff;font-weight:600}

/* 正文布局 */
.ht-main{padding:52px 0 88px}
.ht-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:44px;align-items:start}
.ht-article-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 40px}
.ht-article-body{max-width:800px;font-size:17px;line-height:1.9;color:var(--text)}
.ht-article-body>*:first-child{margin-top:0}
.ht-article-body p{margin:0 0 1.1em}
.ht-article-body h2{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:700;margin:2em 0 .8em;padding-left:14px;border-left:4px solid var(--brand)}
.ht-article-body h3{font-size:1.1rem;font-weight:700;margin:1.6em 0 .6em}
.ht-article-body h4{font-size:1rem;font-weight:600;margin:1.4em 0 .5em}
.ht-article-body ul,.ht-article-body ol{padding-left:1.3em;margin:0 0 1.1em;list-style:disc}
.ht-article-body ol{list-style:decimal}
.ht-article-body li{margin:.4em 0}
.ht-article-body li::marker{color:var(--brand)}
.ht-article-body blockquote{margin:1.4em 0;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:14px;padding:16px 20px;color:var(--muted)}
.ht-article-body blockquote p{margin:0}
.ht-article-body img{border-radius:16px;margin:12px 0}
.ht-article-body figure{margin:1.4em 0}
.ht-article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.ht-article-body a{color:var(--brand-deep);border-bottom:1px dashed rgba(11,143,76,.5)}
.ht-article-body a:hover{border-bottom-style:solid}
.ht-article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;display:block;overflow-x:auto}
.ht-article-body th,.ht-article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
.ht-article-body th{background:var(--brand-soft);font-weight:700}
.ht-article-body code{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:14px}

/* 标签 */
.ht-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:36px;padding-top:24px;border-top:1px dashed var(--line)}
.ht-tags-label{font-size:13px;color:var(--muted)}
.ht-tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:600;transition:background .18s ease,color .18s ease}
.ht-tag:hover{background:var(--brand);color:#fff}

/* 空态 */
.ht-empty{max-width:800px;text-align:center;padding:56px 20px}
.ht-empty-mark{width:76px;height:76px;border-radius:22px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;margin:0 auto 20px}
.ht-empty h2{font-size:1.35rem;margin-bottom:10px}
.ht-empty p{color:var(--muted);margin-bottom:24px}

/* 侧栏 */
.ht-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.ht-side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;box-shadow:var(--sh-1)}
.ht-side-card h3{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ht-side-card h3::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--grad-brand);display:inline-block}
.ht-side-list{display:flex;flex-direction:column}
.ht-side-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 0;font-size:14px;color:var(--muted);border-bottom:1px dashed var(--line);transition:color .18s ease,transform .18s ease}
.ht-side-list a:last-child{border-bottom:0}
.ht-side-list a::after{content:"›";font-size:16px;color:var(--brand);transition:transform .18s ease}
.ht-side-list a:hover{color:var(--brand-deep);transform:translateX(4px)}
.ht-side-note{margin-top:14px;background:var(--accent-soft);color:var(--accent-deep);border-radius:14px;padding:14px;font-size:13px;line-height:1.7}

/* 延伸阅读 */
.ht-section{padding:0 0 72px}
.ht-section-head{max-width:760px;margin-bottom:32px}
.ht-eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:700;margin-bottom:14px}
.ht-section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700}
.ht-section-head p{color:var(--muted);font-size:15px;margin-top:12px}
.ht-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ht-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,border-color .22s ease}
.ht-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:rgba(22,194,107,.34)}
.ht-card-media{position:relative;aspect-ratio:16/9;background:#EDF3EF;overflow:hidden}
.ht-card-media img{width:100%;height:100%;object-fit:cover}
.ht-card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ht-card-body h3{font-size:17px;font-weight:700}
.ht-card-body p{font-size:14px;color:var(--muted);line-height:1.75}
.ht-card-link{margin-top:auto;font-size:14px;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}
.ht-card-link span{transition:transform .18s ease}
.ht-card:hover .ht-card-link span{transform:translateX(4px)}

/* 流程 */
.ht-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:30px}
.ht-step{display:flex;gap:16px;align-items:flex-start}
.ht-step-num{flex:none;width:40px;height:40px;border-radius:50%;background:var(--grad-brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px}
.ht-step h3{font-size:16px;font-weight:700;margin-bottom:6px}
.ht-step p{font-size:14px;color:var(--muted);line-height:1.75}

/* CTA 横幅 */
.ht-cta{background:var(--grad-dark);border-radius:var(--r-xl);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;position:relative;overflow:hidden}
.ht-cta::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(22,194,107,.35),transparent 68%)}
.ht-cta-text{position:relative;max-width:640px}
.ht-cta-text h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem)}
.ht-cta-text p{color:rgba(255,255,255,.72);font-size:15px;margin-top:12px}
.ht-cta-action{position:relative;flex:none}
.ht-btn-lg{height:52px;padding:0 30px;border-radius:var(--r-pill);background:var(--grad-cta);color:#fff;font-size:16px;box-shadow:0 12px 28px rgba(255,106,0,.3)}
.ht-btn-lg:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,106,0,.36)}

/* 页脚 */
.ht-footer{position:relative;background:var(--grad-dark);color:rgba(255,255,255,.7);margin-top:20px}
.ht-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.ht-footer-inner{padding:64px 24px 28px}
.ht-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-top:16px}
.ht-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:14px}
.ht-footer-brand .ht-logo-mark{border-radius:12px}
.ht-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68)}
.ht-footer h4{font-size:14px;font-weight:700;color:#57D97E;margin-bottom:16px}
.ht-footer-list{display:flex;flex-direction:column;gap:10px}
.ht-footer-list a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s ease,transform .18s ease}
.ht-footer-list a:hover{color:#57D97E;transform:translateX(-2px)}
.ht-footer-bar{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55)}

/* 响应式 */
@media (max-width:1199px){
  .ht-layout{grid-template-columns:minmax(0,1fr) 240px;gap:32px}
}
@media (max-width:1023px){
  .ht-nav-links,.ht-nav-cta{display:none}
  .ht-burger{display:flex}
  .ht-layout{grid-template-columns:minmax(0,1fr)}
  .ht-side{position:static;flex-direction:row;flex-wrap:wrap}
  .ht-side-card{flex:1 1 260px}
  .ht-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ht-steps{grid-template-columns:1fr;padding:24px}
  .ht-cta{flex-direction:column;align-items:flex-start;padding:34px}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .ht-container{padding:0 18px}
  .ht-pagehead-inner{padding:32px 18px 36px}
  .ht-main{padding:36px 0 64px}
  .ht-article-card{padding:24px 20px;border-radius:var(--r-md)}
  .ht-article-body{font-size:16px}
  .ht-section{padding-bottom:52px}
  .ht-grid-3{grid-template-columns:1fr}
  .ht-topbar-left{display:none}
  .ht-topbar-inner{justify-content:flex-end}
  .ht-footer-inner{padding:44px 18px 24px}
  .ht-footer-grid{grid-template-columns:1fr 1fr}
  .ht-footer-bar{flex-direction:column;justify-content:flex-start}
}
@media (max-width:560px){
  .ht-nav-inner{height:60px}
  .ht-logo{font-size:15px}
  .ht-article-title{font-size:2rem}
  .ht-btn-lg{width:100%}
  .ht-cta-action{width:100%}
  .ht-side{flex-direction:column}
  .ht-footer-grid{grid-template-columns:1fr}
  .ht-section-head h2{font-size:1.4rem}
}

/* roulang page: category2 */
:root{
  --brand:#16C26B;
  --brand-deep:#0B8F4C;
  --brand-soft:#E6F8EF;
  --accent:#FF7A29;
  --accent-deep:#E2611A;
  --accent-soft:#FFF0E4;
  --ink:#0C1A17;
  --ink-2:#14261F;
  --bg:#F5F8F5;
  --surface:#FFFFFF;
  --line:#E2EAE5;
  --text:#14201C;
  --muted:#5C6E67;
  --disabled:#A9B7B0;
  --ok:#12B981;
  --warn:#F0A32A;
  --err:#D93A2B;
  --info:#2F8FD8;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(12,26,23,.05);
  --sh-2:0 12px 32px rgba(12,26,23,.08);
  --sh-3:0 24px 60px rgba(12,26,23,.12);
  --grad-brand:linear-gradient(135deg,#0E9F5C 0%,#16C26B 55%,#57D97E 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D 0%,#FF6A00 100%);
  --grad-dark:linear-gradient(180deg,#0C1A17 0%,#14281F 100%);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:3px solid rgba(22,194,107,.55);outline-offset:2px}

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

/* ---------- 顶部信息条 ---------- */
.ht-topbar{background:var(--grad-dark);color:rgba(255,255,255,.7);font-size:13px;line-height:38px}
.ht-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.ht-topbar-note{display:flex;align-items:center;gap:10px;min-width:0}
.ht-topbar-domain{color:#57D97E;font-weight:700;letter-spacing:.02em}
.ht-topbar-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ht-top-link{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);
  color:rgba(255,255,255,.82);font-size:12.5px;transition:background .2s,color .2s,border-color .2s;
}
.ht-top-link:hover{background:rgba(255,255,255,.1);color:#fff}
.ht-top-link--cta{background:rgba(255,122,41,.16);border-color:rgba(255,122,41,.5);color:#FFB37A}
.ht-top-link--cta:hover{background:rgba(255,122,41,.28);color:#fff}

/* ---------- 主导航 ---------- */
.ht-navbar{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.ht-navbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.ht-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ht-logo-mark{
  width:36px;height:36px;border-radius:12px;background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(22,194,107,.3);
}
.ht-logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.ht-nav-links{display:flex;align-items:center;gap:28px}
.ht-nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:8px 0;transition:color .18s}
.ht-nav-links a::after{
  content:"";position:absolute;left:20%;right:20%;bottom:0;height:2px;border-radius:2px;
  background:var(--grad-brand);opacity:0;transition:opacity .18s;
}
.ht-nav-links a:hover{color:var(--brand-deep)}
.ht-nav-links a:hover::after{opacity:1}
.ht-nav-links a.active{color:var(--brand-deep);font-weight:700}
.ht-nav-links a.active::after{opacity:1}
.ht-nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.ht-burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.ht-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.ht-burger:hover{border-color:rgba(22,194,107,.45)}

/* ---------- 按钮 ---------- */
.ht-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s,border-color .2s,filter .2s;
}
.ht-btn--primary{background:var(--grad-cta);color:#fff;box-shadow:0 8px 20px rgba(255,122,41,.28)}
.ht-btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,122,41,.34);filter:brightness(1.03)}
.ht-btn--primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(255,122,41,.24)}
.ht-btn--second{background:#fff;color:var(--brand-deep);border:1.5px solid var(--brand)}
.ht-btn--second:hover{background:var(--brand-soft)}
.ht-btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.ht-btn--ghost:hover{background:rgba(255,255,255,.12)}
.ht-btn--sm{height:40px;padding:0 20px;font-size:14px}
.ht-btn--block{width:100%}
.ht-btn[disabled],.ht-btn.is-disabled{opacity:.4;pointer-events:none}
.ht-link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-deep)}
.ht-link-more svg{transition:transform .2s var(--ease)}
.ht-link-more:hover svg{transform:translateX(4px)}

/* ---------- 通用标签 ---------- */
.ht-tag{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);
  font-size:13px;font-weight:700;
}
.ht-tag--accent{background:var(--accent-soft);color:var(--accent-deep)}
.ht-chip{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;
}

/* ---------- 页面横幅 ---------- */
.ht-hero{
  position:relative;overflow:hidden;background:var(--ink);
  border-radius:0 0 var(--r-xl) var(--r-xl);
}
.ht-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  opacity:.34;
}
.ht-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,26,23,.72) 0%,rgba(12,26,23,.88) 100%);
}
.ht-hero-inner{position:relative;z-index:2;padding:74px 0 66px;max-width:860px}
.ht-hero h1{
  font-size:clamp(2rem,4.2vw,3rem);font-weight:800;line-height:1.18;letter-spacing:-.02em;
  color:#fff;margin-bottom:18px;
}
.ht-hero p.ht-hero-lead{color:rgba(255,255,255,.78);font-size:17px;line-height:1.85;max-width:700px}
.ht-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.ht-crumb{position:relative;z-index:2;padding:0 0 24px;font-size:14px;color:rgba(255,255,255,.6)}
.ht-crumb a{color:rgba(255,255,255,.78)}
.ht-crumb a:hover{color:#57D97E}
.ht-crumb span.sep{margin:0 8px;color:rgba(255,255,255,.35)}
.ht-crumb em{font-style:normal;color:rgba(255,255,255,.95)}

/* ---------- 板块 ---------- */
.ht-section{padding:88px 0}
.ht-section--muted{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ht-section--tight{padding-top:72px}
.ht-sec-head{max-width:760px;margin-bottom:40px}
.ht-sec-head.ht-center{margin-left:auto;margin-right:auto;text-align:center}
.ht-sec-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;color:var(--ink)}
.ht-sec-head p{margin-top:12px;color:var(--muted);font-size:16px}

/* ---------- 图文速览 ---------- */
.ht-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.ht-intro-media{border-radius:var(--r-lg);overflow:hidden;background:#EDF3EF;box-shadow:var(--sh-2)}
.ht-intro-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.ht-intro-body h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;color:var(--ink);margin:14px 0 14px}
.ht-intro-body p{color:var(--muted);font-size:15.5px}
.ht-list{margin-top:22px;display:grid;gap:12px}
.ht-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text)}
.ht-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;
  background:var(--grad-brand);
}

/* ---------- 卡片矩阵 ---------- */
.ht-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ht-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ht-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:rgba(22,194,107,.3)}
.ht-card-icon{
  width:48px;height:48px;border-radius:14px;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.ht-card h3{font-size:18px;font-weight:700;line-height:1.4;color:var(--ink);margin-bottom:10px}
.ht-card p{font-size:14.5px;color:var(--muted)}
.ht-card .ht-card-foot{margin-top:16px;font-size:13px;color:var(--brand-deep);font-weight:600}

/* ---------- 数据徽章条 ---------- */
.ht-badgebar{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:28px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.ht-badgecell{text-align:center;padding:0 8px;border-left:1px dashed var(--line)}
.ht-badgecell:first-child{border-left:0}
.ht-badge-num{display:block;font-size:26px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2}
.ht-badge-num em{font-style:normal;font-size:15px;font-weight:700;color:var(--brand-deep);margin-left:2px}
.ht-badge-label{display:block;margin-top:6px;font-size:13px;color:var(--muted)}

/* ---------- 时间线 ---------- */
.ht-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.ht-tl-item{position:relative;padding-top:52px}
.ht-tl-dot{
  position:absolute;top:0;left:0;width:34px;height:34px;border-radius:50%;
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:800;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(22,194,107,.28);
}
.ht-tl-item::after{
  content:"";position:absolute;top:16px;left:44px;right:-24px;height:2px;
  background:linear-gradient(90deg,rgba(22,194,107,.5),rgba(22,194,107,.12));
}
.ht-tl-item:last-child::after{display:none}
.ht-tl-item h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
.ht-tl-item p{font-size:14.5px;color:var(--muted)}

/* ---------- 对比表 ---------- */
.ht-table-wrap{
  overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.ht-table-cap{
  text-align:left;padding:22px 24px 0;font-size:15px;font-weight:700;color:var(--ink);caption-side:top;
}
.ht-table{min-width:720px}
.ht-table thead th{
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;
  text-align:left;padding:16px 24px;white-space:nowrap;
}
.ht-table tbody td{padding:16px 24px;font-size:14.5px;color:var(--muted);border-top:1px solid var(--line)}
.ht-table tbody tr:nth-child(even){background:#F8FBF9}
.ht-table tbody td:first-child{color:var(--ink);font-weight:700;white-space:nowrap}
.ht-table .ht-yes{color:var(--brand-deep);font-weight:700}

/* ---------- FAQ ---------- */
.ht-faq{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;overflow:hidden;box-shadow:var(--sh-1)}
.ht-faq details{border-top:1px solid var(--line)}
.ht-faq details:first-child{border-top:0}
.ht-faq summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 26px;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;transition:background .2s;
}
.ht-faq summary::-webkit-details-marker{display:none}
.ht-faq summary:hover{background:var(--brand-soft)}
.ht-faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--brand-deep);font-size:16px;
  transition:transform .24s var(--ease),background .24s;
}
.ht-faq details[open] .ht-faq-icon{transform:rotate(45deg);background:var(--brand-soft)}
.ht-faq-body{padding:0 26px 24px;color:var(--muted);font-size:15px;line-height:1.85;max-width:880px}

/* ---------- CTA ---------- */
.ht-cta{
  background:var(--grad-dark);border-radius:var(--r-xl);padding:44px;
  display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:center;
  position:relative;overflow:hidden;
}
.ht-cta::before{
  content:"";position:absolute;top:-90px;right:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,194,107,.4),rgba(22,194,107,0) 70%);
}
.ht-cta-steps{position:relative;z-index:2;display:grid;gap:18px}
.ht-cta-step{display:flex;gap:14px;align-items:flex-start}
.ht-step-num{
  flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;
}
.ht-cta-step h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:4px}
.ht-cta-step p{font-size:14px;color:rgba(255,255,255,.7)}
.ht-cta-action{position:relative;z-index:2}
.ht-cta-action h2{font-size:clamp(1.4rem,2.2vw,1.8rem);font-weight:700;color:#fff;line-height:1.35;margin-bottom:12px}
.ht-cta-action p{color:rgba(255,255,255,.7);font-size:14.5px;margin-bottom:22px}

/* ---------- 页脚 ---------- */
.ht-footer{background:var(--grad-dark);color:rgba(255,255,255,.7);margin-top:0;position:relative}
.ht-footer::before{content:"";display:block;height:4px;background:var(--grad-brand)}
.ht-footer-inner{padding:64px 24px 0}
.ht-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.ht-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:16px}
.ht-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.65);max-width:340px}
.ht-footer h4{font-size:14px;font-weight:700;color:#57D97E;margin-bottom:16px}
.ht-footer-list{display:grid;gap:10px}
.ht-footer-list a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s,transform .18s}
.ht-footer-list a:hover{color:#57D97E;transform:translateX(2px)}
.ht-footer-bar{
  margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 移动端抽屉 ---------- */
.ht-drawer{
  position:fixed;top:0;right:-100%;z-index:120;width:84%;max-width:360px;height:100%;
  background:#fff;border-radius:24px 0 0 24px;box-shadow:var(--sh-3);
  padding:22px;display:flex;flex-direction:column;gap:20px;
  transition:right .3s var(--ease);
}
.ht-drawer.is-open{right:0}
.ht-drawer-head{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.ht-drawer-close{
  margin-left:auto;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  font-size:20px;line-height:1;color:var(--muted);display:flex;align-items:center;justify-content:center;
}
.ht-drawer-close:hover{background:var(--brand-soft);color:var(--brand-deep)}
.ht-drawer-links{display:grid;gap:6px}
.ht-drawer-links a{
  padding:14px 16px;border-radius:14px;font-size:15.5px;font-weight:600;color:var(--text);
  border:1px solid transparent;transition:background .2s,color .2s,border-color .2s;
}
.ht-drawer-links a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.ht-drawer-links a.active{background:var(--brand-soft);color:var(--brand-deep);border-color:rgba(22,194,107,.35)}
.ht-drawer-cta{margin-top:auto}
.ht-mask{
  position:fixed;inset:0;z-index:110;background:rgba(12,26,23,.5);
  opacity:0;pointer-events:none;transition:opacity .3s;
}
.ht-mask.is-open{opacity:1;pointer-events:auto}

/* ---------- 响应式 ---------- */
@media (min-width:1280px){
  .ht-container{max-width:1280px}
}
@media (max-width:1023px){
  .ht-nav-links{display:none}
  .ht-burger{display:flex}
  .ht-nav-actions .ht-btn--primary{display:none}
  .ht-section{padding:64px 0}
  .ht-intro{grid-template-columns:1fr;gap:28px}
  .ht-card-grid{grid-template-columns:repeat(2,1fr)}
  .ht-badgebar{grid-template-columns:repeat(2,1fr);gap:24px}
  .ht-badgecell:nth-child(odd){border-left:0}
  .ht-timeline{grid-template-columns:repeat(2,1fr);gap:32px}
  .ht-tl-item::after{display:none}
  .ht-cta{grid-template-columns:1fr;padding:34px}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .ht-footer-inner{padding-top:52px}
}
@media (max-width:767px){
  .ht-container{padding:0 18px}
  .ht-topbar-note span:not(.ht-topbar-domain){display:none}
  .ht-navbar-inner{height:60px}
  .ht-logo-text{font-size:15.5px}
  .ht-hero-inner{padding:52px 0 46px}
  .ht-hero{border-radius:0 0 24px 24px}
  .ht-hero p.ht-hero-lead{font-size:15.5px}
  .ht-section{padding:44px 0}
  .ht-section--tight{padding-top:44px}
  .ht-sec-head{margin-bottom:28px}
  .ht-card{padding:22px}
  .ht-badgebar{padding:22px;grid-template-columns:repeat(2,1fr)}
  .ht-timeline{grid-template-columns:1fr;gap:24px}
  .ht-tl-item{padding-top:46px}
  .ht-cta{padding:26px;border-radius:24px}
  .ht-btn{height:48px;padding:0 22px}
  .ht-footer-grid{grid-template-columns:1fr}
  .ht-footer-bar{justify-content:flex-start;gap:6px}
  .ht-faq summary{padding:18px 20px;font-size:16px}
  .ht-faq-body{padding:0 20px 20px}
}
@media (max-width:560px){
  .ht-hero h1{font-size:2rem}
  .ht-hero-actions .ht-btn{width:100%}
  .ht-card-grid{grid-template-columns:1fr}
  .ht-badgebar{grid-template-columns:repeat(2,1fr);gap:18px 12px}
  .ht-badgecell{border-left:0}
}

/* roulang page: category3 */
:root{
  --brand:#16C26B;
  --brand-deep:#0B8F4C;
  --brand-soft:#E6F8EF;
  --accent:#FF7A29;
  --accent-deep:#E2611A;
  --accent-soft:#FFF0E4;
  --ink:#0C1A17;
  --ink-2:#14261F;
  --bg:#F5F8F5;
  --surface:#FFFFFF;
  --line:#E2EAE5;
  --text:#14201C;
  --muted:#5C6E67;
  --disabled:#A9B7B0;
  --success:#12B981;
  --warn:#F0A32A;
  --error:#D93A2B;
  --info:#2F8FD8;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(12,26,23,.05);
  --sh-2:0 12px 32px rgba(12,26,23,.08);
  --sh-3:0 24px 60px rgba(12,26,23,.12);
  --grad-brand:linear-gradient(135deg,#0E9F5C,#16C26B 52%,#57D97E);
  --grad-cta:linear-gradient(135deg,#FF8A3D,#FF6A00);
  --grad-dark:linear-gradient(180deg,#0C1A17,#14281F);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}
.ht-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== 顶部信息条 ===== */
.ht-topbar{background:var(--grad-dark);color:rgba(255,255,255,.7);font-size:13px}
.ht-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.ht-topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.ht-topbar-domain{color:#57D97E;font-weight:600;letter-spacing:.02em}
.ht-topbar-tip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ht-topbar-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ht-topbar-link{
  display:inline-flex;align-items:center;height:26px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.24);color:rgba(255,255,255,.86);font-size:13px;transition:background .2s,color .2s;
}
.ht-topbar-link:hover{background:rgba(255,255,255,.1);color:#fff}
.ht-topbar-link--solid{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff;font-weight:600}

/* ===== 主导航 ===== */
.ht-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.ht-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.ht-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ht-logo-mark{
  width:34px;height:34px;border-radius:11px;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:800;box-shadow:0 6px 16px rgba(22,194,107,.28);
}
.ht-brand-text{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.ht-nav-links{display:flex;align-items:center;gap:28px}
.ht-nav-links a{
  position:relative;padding:6px 2px;font-size:15px;font-weight:500;color:#33473F;transition:color .18s;
}
.ht-nav-links a::after{
  content:"";position:absolute;left:50%;bottom:-4px;width:0;height:2px;border-radius:2px;
  background:var(--grad-brand);transform:translateX(-50%);transition:width .18s ease;
}
.ht-nav-links a:hover{color:var(--brand-deep)}
.ht-nav-links a:hover::after{width:60%}
.ht-nav-links a.active{color:var(--brand-deep);font-weight:700}
.ht-nav-links a.active::after{width:60%}
.ht-header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.ht-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;
  cursor:pointer;padding:0;place-items:center;
}
.ht-burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;margin:4px auto;transition:.2s}
.ht-burger:hover{background:var(--brand-soft);border-color:var(--brand)}

/* ===== 按钮 ===== */
.ht-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;
  border:0;border-radius:var(--r-pill);font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,background .2s,color .2s;
}
.ht-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 6px 18px rgba(255,106,0,.24)}
.ht-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(22,194,107,.28);filter:brightness(1.03)}
.ht-btn-primary:active{transform:translateY(1px)}
.ht-btn-outline{background:#fff;border:1.5px solid var(--brand);color:var(--brand-deep)}
.ht-btn-outline:hover{background:var(--brand-soft)}
.ht-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff}
.ht-btn-ghost:hover{background:rgba(255,255,255,.12)}
.ht-btn-sm{height:40px;padding:0 20px;font-size:14px}
.ht-btn-block{width:100%}
.ht-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.ht-btn-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--brand-deep);
}
.ht-btn-link i{transition:transform .2s}
.ht-btn-link:hover i{transform:translateX(4px)}

/* ===== 页头横幅 ===== */
.ht-pagehead{
  position:relative;overflow:hidden;color:#fff;
  background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding:76px 0 68px;
}
.ht-pagehead::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(12,26,23,.9),rgba(12,26,23,.66) 62%,rgba(11,143,76,.62));
}
.ht-pagehead-inner{position:relative;z-index:1;max-width:840px}
.ht-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.68);margin-bottom:20px}
.ht-crumb a{color:rgba(255,255,255,.86)}
.ht-crumb a:hover{color:#57D97E}
.ht-crumb .ht-crumb-current{color:rgba(255,255,255,.6)}
.ht-pagehead h1{
  font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800;line-height:1.16;letter-spacing:-.02em;color:#fff;
}
.ht-pagehead p{
  margin-top:18px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.8);max-width:660px;
}
.ht-pagehead-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px}

/* ===== 板块 ===== */
.ht-section{padding:88px 0}
.ht-section--alt{background:#fff}
.ht-section-head{max-width:740px;margin-bottom:40px}
.ht-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:700;margin-bottom:14px;
}
.ht-section-head h2{
  font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.32;letter-spacing:-.01em;color:var(--ink);
}
.ht-section-head p{margin-top:12px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ===== 数据徽章条 ===== */
.ht-statbar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 28px;box-shadow:var(--sh-1);
}
.ht-stat-num{
  font-size:28px;font-weight:800;line-height:1.2;color:var(--ink);
  font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:6px;
}
.ht-stat-num small{font-size:14px;font-weight:600;color:var(--muted)}
.ht-stat-label{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.7}
.ht-stat + .ht-stat{border-left:1px dashed var(--line);padding-left:24px}
.ht-badge{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;
}
.ht-badge-brand{background:var(--brand-soft);color:var(--brand-deep)}
.ht-badge-accent{background:var(--accent-soft);color:var(--accent-deep)}

/* ===== 编号步骤 ===== */
.ht-steps-list{border-top:1px solid var(--line)}
.ht-step{
  display:grid;grid-template-columns:132px 1fr;gap:36px;align-items:start;
  padding:36px 0;border-bottom:1px dashed var(--line);
}
.ht-step:last-child{border-bottom:0}
.ht-step-num{
  font-size:60px;font-weight:800;line-height:.95;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.ht-step-num.fallback{color:var(--brand)}
.ht-step-body h3{font-size:20px;font-weight:700;color:var(--ink);line-height:1.4}
.ht-step-body p{margin-top:10px;font-size:15px;line-height:1.85;color:var(--muted);max-width:760px}
.ht-step-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ht-step-points li{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border-radius:var(--r-pill);
  background:#F1F6F2;border:1px solid var(--line);font-size:13px;color:#3C4F48;
}
.ht-step-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.ht-step-note{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--brand-deep);
  background:var(--brand-soft);border-radius:var(--r-sm);padding:8px 14px;
}

/* ===== 对比小表 ===== */
.ht-table-wrap{
  overflow-x:auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  -webkit-overflow-scrolling:touch;
}
.ht-table{width:100%;min-width:760px;border-collapse:collapse}
.ht-table th{
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;
  height:52px;padding:0 20px;text-align:center;white-space:nowrap;
}
.ht-table th:first-child{text-align:left}
.ht-table td{
  height:56px;padding:0 20px;font-size:15px;color:var(--text);
  text-align:center;border-top:1px solid var(--line);white-space:nowrap;
}
.ht-table tbody tr:nth-child(even){background:#F8FBF9}
.ht-table td:first-child{text-align:left;font-weight:600;color:var(--ink)}
.ht-table .ht-td-soft{color:var(--muted)}
.ht-table-tip{margin-top:16px;font-size:13px;color:var(--muted)}
.ht-table-tip i{color:var(--brand);margin-right:6px}

/* ===== 图文核对区 ===== */
.ht-prepare{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.ht-figure{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);background:#EDF3EF}
.ht-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.ht-checklist{list-style:none;display:grid;gap:14px;margin-top:26px}
.ht-checklist li{
  position:relative;padding-left:34px;font-size:15px;line-height:1.8;color:var(--text);
}
.ht-checklist li i{
  position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;
  background:var(--grad-brand);color:#fff;font-size:11px;display:grid;place-items:center;
}
.ht-checklist li span{display:block;color:var(--muted);font-size:14px;margin-top:2px}

/* ===== FAQ ===== */
.ht-faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.ht-faq details{border-bottom:1px solid var(--line)}
.ht-faq details:last-child{border-bottom:0}
.ht-faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 26px;font-size:17px;font-weight:600;color:var(--ink);transition:background .2s;
}
.ht-faq summary::-webkit-details-marker{display:none}
.ht-faq summary:hover{background:#F8FBF9}
.ht-faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);
  display:grid;place-items:center;font-size:13px;transition:transform .24s,background .24s;
}
.ht-faq details[open] .ht-faq-icon{transform:rotate(45deg)}
.ht-faq-body{padding:0 26px 24px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ===== CTA 横幅 ===== */
.ht-cta-band{
  position:relative;overflow:hidden;background:var(--grad-dark);border-radius:var(--r-xl);
  padding:48px;display:grid;grid-template-columns:1.35fr auto;gap:36px;align-items:center;
  box-shadow:var(--sh-3);
}
.ht-cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,194,107,.42),transparent 68%);
}
.ht-cta-copy{position:relative;z-index:1}
.ht-cta-copy h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:700;color:#fff;line-height:1.35}
.ht-cta-copy p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.72);max-width:560px}
.ht-cta-steps{display:flex;flex-wrap:wrap;gap:26px;margin-top:28px}
.ht-cta-step{display:flex;align-items:center;gap:12px;font-size:15px;color:rgba(255,255,255,.86)}
.ht-cta-step b{
  width:34px;height:34px;border-radius:50%;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.ht-cta-action{position:relative;z-index:1;display:flex;flex-direction:column;gap:14px;min-width:220px}

/* ===== 页脚 ===== */
.ht-footer{position:relative;background:var(--grad-dark);color:#fff;margin-top:88px;padding:72px 0 0}
.ht-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.ht-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:40px}
.ht-footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff}
.ht-footer p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);max-width:340px}
.ht-footer h4{font-size:14px;font-weight:700;color:#57D97E;margin-bottom:16px}
.ht-footer-list{display:grid;gap:10px}
.ht-footer-list a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s,transform .2s}
.ht-footer-list a:hover{color:#57D97E;transform:translateX(2px)}
.ht-footer-bar{
  margin-top:52px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ===== 移动端抽屉 ===== */
.ht-drawer{
  position:fixed;top:0;right:0;z-index:90;height:100%;width:84%;max-width:360px;
  background:#fff;border-radius:24px 0 0 24px;padding:24px;overflow-y:auto;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);
  box-shadow:-12px 0 40px rgba(12,26,23,.2);
}
.ht-drawer.open{transform:translateX(0)}
.ht-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.ht-drawer-close{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);
  cursor:pointer;font-size:15px;
}
.ht-drawer-close:hover{background:var(--brand-soft);border-color:var(--brand)}
.ht-drawer-links{display:grid;gap:6px;margin-bottom:26px}
.ht-drawer-links a{
  padding:14px 16px;border-radius:var(--r-md);font-size:15px;font-weight:600;color:#33473F;
  border:1px solid var(--line);transition:background .2s,color .2s,border-color .2s;
}
.ht-drawer-links a:hover,.ht-drawer-links a.active{background:var(--brand-soft);color:var(--brand-deep);border-color:rgba(22,194,107,.35)}
.ht-overlay{
  position:fixed;inset:0;z-index:80;background:rgba(12,26,23,.5);
  opacity:0;pointer-events:none;transition:opacity .28s;
}
.ht-overlay.show{opacity:1;pointer-events:auto}
body.no-scroll{overflow:hidden}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  .ht-container{max-width:100%}
}
@media (max-width:1023px){
  .ht-nav-links{display:none}
  .ht-burger{display:grid}
  .ht-header-actions .ht-btn{display:none}
  .ht-section{padding:64px 0}
  .ht-statbar{grid-template-columns:repeat(2,1fr);gap:22px}
  .ht-stat + .ht-stat{border-left:0;padding-left:0}
  .ht-stat:nth-child(even){border-left:1px dashed var(--line);padding-left:22px}
  .ht-prepare{grid-template-columns:1fr;gap:32px}
  .ht-cta-band{grid-template-columns:1fr;padding:40px}
  .ht-cta-action{flex-direction:row;flex-wrap:wrap;min-width:0}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .ht-section{padding:44px 0}
  .ht-step{grid-template-columns:1fr;gap:14px;padding:28px 0}
  .ht-step-num{font-size:44px}
  .ht-pagehead{padding:56px 0 48px}
  .ht-cta-band{padding:32px 24px;border-radius:24px}
  .ht-faq summary{padding:18px 20px;font-size:16px}
  .ht-faq-body{padding:0 20px 20px}
  .ht-footer{padding:56px 0 0;margin-top:64px}
  .ht-topbar-tip{display:none}
}
@media (max-width:560px){
  .ht-container{padding:0 18px}
  .ht-pagehead h1{font-size:2rem}
  .ht-btn{height:48px;padding:0 22px}
  .ht-btn-block,.ht-pagehead-actions .ht-btn,.ht-cta-action .ht-btn{width:100%}
  .ht-statbar{grid-template-columns:1fr 1fr;padding:22px 18px;gap:18px}
  .ht-stat-num{font-size:24px}
  .ht-stat:nth-child(even){padding-left:16px}
  .ht-footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .ht-footer p{max-width:100%}
  .ht-cta-steps{gap:16px}
  .ht-crumb{font-size:13px}
}