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a{color:var(--muted);text-decoration:none;padding:4px 2px;border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease}.lang-switch a:hover{color:var(--ink);border-bottom-color:var(--gold)}.lang-switch a[aria-current=true]{color:var(--ink);border-bottom-color:var(--ink)}.lang-sep{color:#14110e3d;font-weight:400}.hero{padding:clamp(48px,7vw,96px) 0 clamp(56px,8vw,104px)}.hero-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,64px);align-items:center}.eyebrow{display:inline-block;margin:0 0 22px;padding:7px 14px;border:1px solid var(--line-strong);border-radius:999px;font-size:.8rem;letter-spacing:.04em;color:var(--ink-2);background:#ffffff80}.lead{font-size:clamp(1.02rem,.98rem + .35vw,1.16rem);color:var(--ink-2);max-width:56ch}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px}.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.9rem;color:var(--muted)}.hero-facts li{display:inline-flex;align-items:center;gap:9px}.hero-facts li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}.hero-visual{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--ivory-2)}.hero-visual img{width:100%}.section{padding:clamp(60px,8vw,112px) 0;border-top:1px solid var(--line)}.section-tinted{background:var(--ivory-2)}.section-head{max-width:62ch;margin-bottom:clamp(30px,4vw,52px)}.section-lead{color:var(--muted);font-size:1.03rem}.grid{display:grid;gap:clamp(18px,2.4vw,26px)}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);box-shadow:var(--shadow)}.card h3{margin-bottom:.5em}.card p{margin:0;color:var(--muted);font-size:.98rem}.expert{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);box-shadow:var(--shadow)}.expert-top{display:flex;align-items:center;gap:16px;margin-bottom:16px}.expert-mark{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;flex:none;border-radius:50%;background:var(--emerald);color:#f4efe6;font-family:var(--font-display);font-size:1.35rem}.expert-name{margin:0}.expert-role{margin:2px 0 0;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-deep)}.expert>p{margin:0;color:var(--muted);font-size:.98rem}.plan{margin-top:clamp(22px,3vw,34px);background:var(--gold-soft);border:1px solid rgba(180,128,47,.28);border-radius:var(--radius);padding:clamp(22px,2.6vw,32px)}.plan h3{margin-bottom:.7em}.plan-list{display:grid;gap:12px}.plan-list li{position:relative;padding-left:26px;color:var(--ink-2);font-size:.99rem}.plan-list 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summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;cursor:pointer;font-weight:600;font-size:1.03rem;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";width:12px;height:12px;flex:none;border-right:1.5px solid var(--gold-deep);border-bottom:1.5px solid var(--gold-deep);transform:rotate(45deg);transition:transform .24s ease}.faq details[open] summary:after{transform:rotate(-135deg)}.faq details p{margin:0;padding:0 0 24px;max-width:68ch;color:var(--muted);font-size:.99rem}.section-cta{background:linear-gradient(180deg,var(--ivory-2),var(--ivory))}.section-cta .lead{margin-left:auto;margin-right:auto;margin-bottom:30px}.cta-note{margin:26px auto 0;max-width:52ch;font-size:.92rem;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:34px 0 44px}.footer-inner{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px 26px}.footer-brand{margin:0;display:inline-flex;gap:10px;align-items:baseline;font-family:var(--font-display);font-size:1.05rem}.footer-sep{color:var(--gold)}.footer-note{margin:0;max-width:62ch;font-size:.86rem;color:var(--muted)}@media(max-width:1020px){.hero-inner{grid-template-columns:minmax(0,1fr)}.hero-visual{order:-1}.grid-3,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.site-nav{display:none}}@media(max-width:640px){body{font-size:16px}.grid-2,.grid-3,.steps{grid-template-columns:minmax(0,1fr)}.header-inner{min-height:66px;gap:12px}.brand-note,.header-actions .btn{display:none}.btn{width:100%}.hero-actions{flex-direction:column;align-items:stretch}}.lang-cn body{font-family:"Noto Sans SC",var(--font-body);line-height:1.8}.lang-cn h1,.lang-cn h2,.lang-cn h3,.lang-cn .brand-name,.lang-cn .footer-brand{font-family:"Noto Serif SC",var(--font-display);letter-spacing:0}.lang-cn h1{line-height:1.28}.lang-cn h2{line-height:1.34}.lang-cn .btn,.lang-cn 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