/* 读懂OSHC · 首页（2026-10-17） */
.dd-home{background:var(--dd-paper);color:var(--dd-text)}
.dd-wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.dd-kicker{font-family:var(--dd-mono);font-size:12px;letter-spacing:.08em;color:var(--dd-mute);margin:0 0 14px;text-transform:none}
.dd-home h1,.dd-home h2,.dd-home h3{font-family:var(--dd-serif);color:var(--dd-ink);letter-spacing:.01em}

/* 首屏 */
.dd-hero{padding:56px 0 64px;border-bottom:1px solid var(--dd-rule);background:
  linear-gradient(var(--dd-rule-2) 1px,transparent 1px) 0 0/100% 32px,var(--dd-paper)}
.dd-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:56px;align-items:start}
.dd-hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.18;margin:0 0 22px;font-weight:700}
.dd-hero h1 em{font-style:normal;color:var(--dd-ink);background:linear-gradient(transparent 68%,rgba(232,102,59,.28) 68%)}
.dd-lede{font-size:17px;line-height:1.85;color:#33404f;margin:0 0 28px;max-width:36em}
.dd-cta-row{display:flex;flex-wrap:wrap;gap:12px}
.dd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:3px;font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;transition:background .15s,border-color .15s}
.dd-btn-solid{background:var(--dd-ink);color:#fff}
.dd-btn-solid:hover{background:var(--dd-ink-2)}
.dd-btn-line{background:#fff;color:var(--dd-ink);border-color:var(--dd-ink)}
.dd-btn-line:hover{background:var(--dd-tint)}
.dd-btn-coral{background:var(--dd-coral);color:#fff}
.dd-btn-coral:hover{background:var(--dd-coral-2)}
.dd-btn-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.dd-btn-ghost:hover{border-color:#fff}
.dd-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:36px 0 0;border-top:1px solid var(--dd-rule)}
.dd-facts div{padding:14px 16px 0 0}
.dd-facts div+div{padding-left:16px;border-left:1px solid var(--dd-rule)}
.dd-facts dt{font-family:var(--dd-serif);font-size:26px;font-weight:700;color:var(--dd-ink)}
.dd-facts dd{margin:4px 0 0;font-size:13px;line-height:1.6;color:var(--dd-mute)}

/* 保单目录 */
.dd-toc{background:#fff;border:1px solid var(--dd-rule);border-top:4px solid var(--dd-ink);box-shadow:0 1px 0 var(--dd-rule),0 18px 40px -24px rgba(27,58,92,.35)}
.dd-toc-head{display:flex;justify-content:space-between;align-items:baseline;padding:16px 22px;border-bottom:1px solid var(--dd-rule);font-family:var(--dd-serif);font-weight:700;color:var(--dd-ink);font-size:17px}
.dd-toc-no{font-family:var(--dd-mono);font-weight:400;font-size:11px;color:var(--dd-mute)}
.dd-toc ol{list-style:none;margin:0;padding:0}
.dd-toc li+li{border-top:1px dashed var(--dd-rule)}
.dd-toc a{display:flex;gap:16px;align-items:flex-start;padding:14px 22px;text-decoration:none;color:inherit}
.dd-toc a:hover{background:var(--dd-tint)}
.dd-toc b{font-family:var(--dd-serif);color:var(--dd-coral);font-size:17px;min-width:28px}
.dd-toc strong{display:block;color:var(--dd-ink);font-size:15px}
.dd-toc small{display:block;color:var(--dd-mute);font-size:13px;margin-top:2px}

/* 通用区块 */
.dd-sec{padding:64px 0}
.dd-sec-tint{background:#fff;border-top:1px solid var(--dd-rule);border-bottom:1px solid var(--dd-rule)}
.dd-sec-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:28px}
.dd-num{font-family:var(--dd-mono);font-size:13px;color:#fff;background:var(--dd-ink);padding:4px 8px;border-radius:2px;margin:6px 0 0;line-height:1}
.dd-sec-head h2{font-size:clamp(24px,2.6vw,30px);margin:0 0 6px}
.dd-sec-head p{margin:0;color:var(--dd-mute);font-size:15px}

.dd-clauses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.dd-clause{background:#fff;border:1px solid var(--dd-rule);padding:22px 22px 24px;border-radius:2px}
.dd-clause-no{font-family:var(--dd-mono);font-size:12px;color:var(--dd-coral);margin:0 0 10px}
.dd-clause h3{font-size:19px;margin:0 0 10px;line-height:1.4}
.dd-clause h3 a{color:var(--dd-ink);text-decoration:none}
.dd-clause h3 a:hover{text-decoration:underline;text-decoration-color:var(--dd-coral)}
.dd-clause p{margin:0;font-size:15px;line-height:1.75;color:#3a4756}

.dd-table-wrap{overflow-x:auto;border:1px solid var(--dd-rule)}
.dd-table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.dd-table th,.dd-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--dd-rule-2)}
.dd-table thead th{background:var(--dd-ink);color:#fff;font-weight:600;font-size:13px;letter-spacing:.04em}
.dd-table tbody th{font-family:var(--dd-serif);color:var(--dd-ink);font-size:16px}
.dd-table td:nth-child(2){font-family:var(--dd-mono);color:var(--dd-ink);white-space:nowrap}
.dd-table a{color:var(--dd-ink-2);font-size:14px;white-space:nowrap}
.dd-note{margin:14px 0 0;font-size:14px;color:var(--dd-mute)}
.dd-note a{color:var(--dd-ink-2)}

.dd-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--dd-rule);background:#fff}
.dd-flow li{padding:22px 18px;position:relative}
.dd-flow li+li{border-left:1px solid var(--dd-rule)}
.dd-flow span{display:inline-flex;width:28px;height:28px;border:1.5px solid var(--dd-coral);color:var(--dd-coral);border-radius:50%;align-items:center;justify-content:center;font-family:var(--dd-mono);font-size:13px;margin-bottom:12px}
.dd-flow h3{font-size:17px;margin:0 0 8px}
.dd-flow p{font-size:14px;line-height:1.7;color:#3a4756;margin:0 0 10px}
.dd-flow a{font-size:13px;color:var(--dd-ink-2)}

.dd-two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.dd-qa{list-style:none;margin:0;padding:0;counter-reset:q}
.dd-qa li{border-bottom:1px solid var(--dd-rule-2);counter-increment:q}
.dd-qa a{display:flex;gap:14px;padding:13px 0;color:var(--dd-ink);text-decoration:none;font-size:16px}
.dd-qa a::before{content:"Q" counter(q);font-family:var(--dd-mono);font-size:12px;color:var(--dd-coral);padding-top:4px;min-width:24px}
.dd-qa a:hover{color:var(--dd-coral-2)}
.dd-tags{display:flex;flex-wrap:wrap;gap:10px}
.dd-tags a{padding:8px 14px;border:1px solid var(--dd-rule);background:var(--dd-paper);color:var(--dd-ink);text-decoration:none;font-size:14px;border-radius:2px}
.dd-tags a:hover{border-color:var(--dd-ink)}
.dd-more{margin:20px 0 0;font-size:14px}
.dd-more a{color:var(--dd-ink-2)}

.dd-pay{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;border:1px solid var(--dd-rule);border-left:4px solid var(--dd-coral);background:#fff;padding:28px 32px;max-width:1112px}
.dd-pay h2{font-size:24px;margin:0 0 8px}
.dd-pay p{margin:0;color:#3a4756;font-size:15px;max-width:36em}

.dd-ask{background:var(--dd-ink);color:#d6e0ec;text-align:left}
.dd-ask h2{color:#fff;font-size:clamp(24px,2.8vw,32px);margin:0 0 10px}
.dd-ask p{margin:0 0 24px;max-width:38em;font-size:16px;line-height:1.8}

/* 报价卡沿用原交互，只换皮 */
.dd-home .oshc-quote-section{padding:56px 0;background:var(--dd-paper)}
.dd-home .oshc-quote-card{border-radius:3px!important;border:1px solid var(--dd-rule)!important;border-top:4px solid var(--dd-coral)!important;box-shadow:none!important;background:#fff!important}
.dd-home .oshc-quote-card h2{font-family:var(--dd-serif);color:var(--dd-ink)}
.dd-home .oshc-quote-card button,.dd-home .oshc-quote-card [type=submit]{border-radius:3px!important}

@media (max-width:900px){
  .dd-hero-grid,.dd-two{grid-template-columns:1fr;gap:36px}
  .dd-clauses{grid-template-columns:1fr}
  .dd-flow{grid-template-columns:1fr}
  .dd-flow li+li{border-left:0;border-top:1px solid var(--dd-rule)}
}
@media (max-width:640px){
  .dd-wrap{padding:0 16px}
  .dd-hero{padding:36px 0 44px}
  .dd-facts{grid-template-columns:1fr}
  .dd-facts div+div{padding-left:0;border-left:0;border-top:1px solid var(--dd-rule-2)}
  .dd-sec{padding:44px 0}
  .dd-pay{padding:22px 18px}
  .dd-toc a{padding:12px 16px}
}
.dd-home .oshc-quote-card .quote-kicker{color:var(--dd-coral)!important;background:none!important}
.dd-home .oshc-quote-card button[type=submit],.dd-home .oshc-quote-card .quote-submit,.dd-home .oshc-quote-card [class*=submit]{background:var(--dd-ink)!important;color:#fff!important;border-color:var(--dd-ink)!important;box-shadow:none!important}
.dd-home .oshc-quote-card a{border-radius:3px!important}