:root{--bg:#0d141c;--panel:#141f2a;--line:#2b3b49;--text:#f2f5f7;--muted:#a9b6c2;--accent:#69e2b7;--blue:#67a9ff;--red:#ff756f;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 0,#162a38 0,transparent 34%),var(--bg);color:var(--text);font:16px/1.75 Inter,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit}.detail-shell{width:min(var(--max),calc(100% - 40px));margin:auto}.detail-header{position:sticky;top:0;z-index:20;background:rgba(13,20,28,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.detail-header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.detail-brand{text-decoration:none;font-weight:800;letter-spacing:.08em}.detail-brand span{color:var(--accent)}.detail-nav{display:flex;align-items:center;gap:18px;font-size:14px}.detail-nav a{text-decoration:none;color:var(--muted)}.detail-nav a:hover,.detail-nav a[aria-current=page]{color:var(--text)}.detail-main{padding:54px 0 80px}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:28px}.breadcrumbs a{text-decoration:none}.detail-kicker{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.detail-main h1{font-size:clamp(38px,6vw,72px);line-height:1.08;letter-spacing:-.04em;max-width:900px;margin:12px 0 18px}.detail-deck{font-size:20px;color:var(--muted);max-width:780px}.entity-line{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}.quick-answer{margin:46px 0 34px;padding:26px 28px;border:1px solid #386a61;border-radius:18px;background:linear-gradient(135deg,rgba(105,226,183,.12),rgba(103,169,255,.06))}.quick-answer small{display:block;color:var(--accent);font-weight:800;letter-spacing:.12em;margin-bottom:7px}.quick-answer p{margin:0;font-size:19px;line-height:1.85}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px}.detail-content section,.detail-aside{background:rgba(20,31,42,.82);border:1px solid var(--line);border-radius:18px}.detail-content section{padding:30px;margin-bottom:22px}.detail-content h2{font-size:28px;line-height:1.3;margin:0 0 14px}.detail-content h3{font-size:19px;margin:22px 0 6px}.detail-content p,.detail-content li{color:#ced6dd}.detail-content ul{padding-left:20px}.detail-aside{height:max-content;padding:24px;position:sticky;top:94px}.detail-aside h2{font-size:17px;margin:0 0 13px}.detail-aside a{display:block;text-decoration:none;padding:10px 0;color:var(--muted);border-bottom:1px solid var(--line)}.detail-aside a:last-child{border-bottom:0}.detail-aside a:hover{color:var(--text)}.comparison-table{width:100%;border-collapse:collapse;margin-top:18px}.comparison-table th,.comparison-table td{border:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}.comparison-table th{background:#101922}.notice{border-left:3px solid var(--accent);padding:12px 16px;background:#101922;color:#dbe4ea}.source-list a{color:var(--blue)}.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}.faq-item:last-child{border-bottom:0}.faq-item h3{margin:0 0 7px}.detail-footer{border-top:1px solid var(--line);padding:30px 0 45px;color:var(--muted);font-size:14px}.detail-footer-inner{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.detail-footer a{color:var(--muted)}@media(max-width:820px){.detail-header-inner{align-items:flex-start;padding:16px 0}.detail-nav{display:grid;grid-template-columns:1fr 1fr;gap:5px 14px}.detail-grid{grid-template-columns:1fr}.detail-aside{position:static}.detail-main{padding-top:36px}}@media(max-width:560px){.detail-shell{width:min(100% - 28px,var(--max))}.detail-header-inner{display:block}.detail-brand{display:block;margin-bottom:10px}.detail-nav{grid-template-columns:1fr 1fr}.detail-main h1{font-size:38px}.detail-deck{font-size:17px}.quick-answer,.detail-content section{padding:21px}.comparison-wrap{overflow-x:auto}.comparison-table{min-width:620px}}