:root { --ink:#2f2923; --muted:#75695e; --cream:#f8f1e8; --paper:#fffdf9; --peach:#e7a47f; --terracotta:#b96347; --line:#e6d9ca; --shadow:0 24px 70px rgba(103,67,39,.12); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--cream); font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif; -webkit-font-smoothing:antialiased; }
a { color:inherit; }
.topbar { width:min(1160px,calc(100% - 48px)); margin:0 auto; min-height:82px; display:flex; align-items:center; justify-content:space-between; }
.brand { display:inline-flex; align-items:center; gap:10px; font-size:19px; font-weight:700; letter-spacing:.08em; text-decoration:none; }
.brand-mark { display:grid; width:32px; height:32px; place-items:center; border-radius:50%; color:#fff9f2; background:var(--terracotta); font-size:14px; }
main { overflow:hidden; }
.hero { width:min(1160px,calc(100% - 48px)); min-height:620px; margin:30px auto 0; display:grid; grid-template-columns:minmax(0,.9fr) minmax(400px,1.1fr); align-items:center; gap:72px; }
.eyebrow { margin:0 0 18px; color:var(--terracotta); font-size:11px; font-weight:700; letter-spacing:.2em; }
h1,h2,h3,p { text-wrap:balance; }
h1 { max-width:650px; margin:0; font-family:Georgia,"Songti SC",serif; font-size:clamp(44px,6.2vw,78px); font-weight:400; line-height:1.06; letter-spacing:-.055em; }
h1 em { color:var(--terracotta); font-style:normal; }
.intro { max-width:420px; margin:28px 0 32px; color:var(--muted); font-size:16px; line-height:1.8; }
.primary-button { display:inline-flex; min-height:50px; align-items:center; gap:22px; padding:0 22px; border-radius:999px; color:#fffaf5; background:var(--terracotta); box-shadow:0 10px 24px rgba(185,99,71,.25); font-size:14px; font-weight:700; text-decoration:none; transition:transform .15s ease,background .15s ease; }
.primary-button:hover { background:#9f503a; transform:translateY(-2px); }
.primary-button:active { transform:scale(.97); }
.trust-row { display:flex; gap:9px; margin-top:28px; color:#9a897b; font-size:12px; }
.hero-art { margin:0; }
.hero-art img { display:block; width:100%; aspect-ratio:1.35; object-fit:cover; border-radius:26px; box-shadow:var(--shadow); }
.hero-art figcaption { margin:14px 3px 0; color:#9a897b; font-family:Georgia,"Songti SC",serif; font-size:13px; font-style:italic; }
.service-section { width:min(1160px,calc(100% - 48px)); margin:90px auto 0; padding:72px 0 82px; border-top:1px solid var(--line); }
.section-heading h2 { max-width:620px; margin:0; font-family:Georgia,"Songti SC",serif; font-size:clamp(30px,4vw,46px); font-weight:400; line-height:1.2; letter-spacing:-.04em; }
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:42px; margin-top:48px; }
.step { padding-top:20px; border-top:2px solid #d7b9a4; }
.step-number { color:var(--terracotta); font-family:Georgia,serif; font-size:14px; }
.step h3 { margin:18px 0 10px; font-size:17px; }
.step p { max-width:245px; margin:0; color:var(--muted); font-size:14px; line-height:1.75; }
footer { width:min(1160px,calc(100% - 48px)); margin:0 auto; padding:24px 0 30px; display:flex; justify-content:space-between; color:#9a897b; font-size:11px; }
footer a { text-underline-offset:3px; }
@media (max-width:760px) { .topbar,.hero,.service-section,footer { width:min(100% - 32px,560px); } .topbar { min-height:70px; } .hero { display:flex; flex-direction:column; align-items:stretch; gap:38px; margin-top:32px; } h1 { font-size:clamp(44px,13vw,64px); } .hero-art img { aspect-ratio:1.18; } .service-section { margin-top:66px; padding:52px 0 60px; } .steps { grid-template-columns:1fr; gap:28px; margin-top:34px; } .step p { max-width:100%; } footer { flex-direction:column; gap:10px; } }
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } *,*::before,*::after { transition-duration:.01ms !important; } }