:root{--bg:#f7f4ee;--paper:#fff;--soft:#f0eaf4;--deep:#30243d;--ink:#2c2535;--body:#4a4350;--muted:#716a77;--brand:#704c90;--gold:#b48b36;--border:#e6dfe9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.7 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.shell{width:calc(100% - 56px);max-width:1180px;margin-inline:auto}.skip{position:absolute;left:-999px;top:0;background:white;padding:10px;z-index:30}.skip:focus{left:10px}.site-header{background:white;border-bottom:1px solid var(--border)}.topbar{min-height:64px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-size:21px;white-space:nowrap}.brand-logo{height:30px;width:auto;max-width:80px}.primary{display:flex;align-items:center;gap:24px;margin:auto;font-size:15px}.primary a,.subnav a{white-space:nowrap;padding:8px 0}.primary .active,.subnav .active{color:var(--brand);border-bottom:2px solid var(--brand)}.top-actions{display:flex;align-items:center;gap:16px;margin-left:auto;white-space:nowrap;font-size:15px}.menu-toggle{font:inherit;background:var(--deep);border:0;border-radius:9px;color:white;padding:9px 14px;cursor:pointer;min-height:44px}.mobile-action,.mobile-toggle-text{display:none}.secondary{background:var(--soft)}.subnav{display:flex;align-items:center;gap:34px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap}.all-menu[hidden]{display:none!important;visibility:hidden;pointer-events:none}.all-menu{border-top:1px solid 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0;display:flex;align-items:center;justify-content:center;background:var(--soft);border-radius:12px;padding:12px}.hero-visual img{width:auto;max-height:310px;max-width:100%}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.actions a{border-radius:9px;min-height:44px;padding:10px 17px;background:var(--deep);color:white;font-weight:700}.actions a+ a{background:var(--soft);color:var(--deep)}.indexed-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.indexed-list a{padding:19px 15px;border:1px solid var(--border);background:white;border-radius:12px;min-width:0}.num{display:block;color:var(--gold);font-size:13px;font-weight:800;margin-bottom:10px}.indexed-list b{color:var(--deep);font-size:18px}.indexed-list p{font-size:14px;margin:8px 0 0}.split{display:grid;grid-template-columns:1.25fr 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.home-figure{margin-top:10px}.dark-feature{background:var(--deep);color:#fdfbff;border-radius:14px;padding:35px}.dark-feature h2,.dark-feature h3{color:white}.dark-feature a{color:#f4d995}.dark-feature .home-figure img{max-height:195px}.prose-layout{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:40px}.quote-lines{border-left:3px solid var(--gold);padding-left:20px}.index-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.index-rows article{border-bottom:1px solid var(--border);padding:14px 4px}.index-rows p{margin:7px 0}.mobile-block{display:grid;grid-template-columns:235px minmax(0,1fr);gap:34px;align-items:center;background:var(--soft);padding:27px;border-radius:14px}.mobile-block>*{min-width:0}.mini-icon{max-width:56px;max-height:56px;width:auto;margin-bottom:10px}.mini-service{display:flex;gap:14px;flex-wrap:wrap}.mini-service a{padding:9px 13px;border-bottom:1px solid var(--gold);color:var(--brand)}.faq-entry{margin:0 0 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@media(max-width:600px){body{padding-bottom:calc(56px + env(safe-area-inset-bottom, 0px))}.shell{width:calc(100% - 32px)}h1{font-size:27px}h2{font-size:21px}.pagehead{padding:30px 0 19px}.lead{font-size:16px}.menu-grid{grid-template-columns:1fr;gap:12px;padding:14px 0 22px}.menu-link{min-height:44px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.footer{padding:28px 0 24px;margin-top:35px}.bottom-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;height:calc(56px + env(safe-area-inset-bottom, 0px));padding-bottom:env(safe-area-inset-bottom, 0px);background:#fff;border-top:1px solid var(--border);z-index:20}.bottom-nav a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px}.bottom-nav a.active{color:var(--brand);font-weight:800;border-top:2px solid var(--brand)}.home-section{margin-bottom:36px}.home-hero{padding-top:28px}.hero-visual img{max-height:240px}.indexed-list,.three,.double,.steps,.index-rows{grid-template-columns:1fr}.topic-card{padding:18px}.dark-feature{padding:20px}.mobile-block{grid-template-columns:1fr;padding:19px}.mobile-block .home-figure.vertical{justify-content:flex-start}.home-figure.vertical img,.article-pic.phone img{max-height:300px}.home-figure img{max-height:180px}.article-pic img{max-height:180px}.soft-card{padding:18px}}