:root{--brand:#EA580C;--brand-deep:#C2410C;--brand-soft:#FFF4EC;--brand-faint:#FFEDE0;--ink:#1C1917;--ink-2:#57534E;--ink-3:#A8A29E;--bg:#FAFAF9;--line:#E7E5E4;--white:#fff;--r-lg:20px;--r-md:14px;--r-sm:8px;--container:1200px;--font-sans:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font-family:inherit}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.section{padding:88px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.12em;margin-bottom:16px}.eyebrow:before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}.h2{font-size:clamp(26px,3.4vw,38px);font-weight:900;letter-spacing:-.01em;line-height:1.25;margin-bottom:14px}.sub{color:var(--ink-2);font-size:16px;max-width:640px;margin-bottom:40px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:var(--r-md);font-weight:700;font-size:15px;cursor:pointer;border:none;transition:all .18s ease;white-space:nowrap}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line)}.btn-outline:hover{border-color:var(--ink)}.btn-ghost{background:var(--brand-soft);color:var(--brand-deep)}.btn-ghost:hover{background:var(--brand-faint)}.btn-lg{padding:15px 34px;font-size:16px}.nav{position:sticky;top:0;z-index:50;background:#fafaf9eb;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;gap:32px;height:72px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;color:var(--ink)}.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);display:grid;place-items:center;color:#fff}.logo-mark svg{width:22px;height:22px}.logo-img{height:38px;width:auto;max-width:200px;display:block;object-fit:contain}.nav-links{display:flex;gap:6px;margin-left:auto}.nav-links a{padding:8px 14px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--ink-2);transition:all .15s}.nav-links a:hover{color:var(--ink);background:var(--brand-soft)}.nav-links a.active{color:var(--brand-deep);font-weight:700;background:var(--brand-faint)}.nav-right{display:flex;align-items:center;gap:14px}.nav-tel{font-size:14px;color:var(--ink-2)}.nav-tel b{color:var(--ink);font-weight:700;font-size:15px}.nav-cta{padding:9px 18px;font-size:14px}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.hamburger span{width:22px;height:2px;background:var(--ink);border-radius:2px}.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#fff7f0,#ffedde 55%,#ffe1cc);padding:110px 0 96px}.hero:before{content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(234,88,12,.12),transparent 65%)}.hero-waves{position:absolute;left:0;right:0;bottom:0;opacity:.5;pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.hero-kicker{display:inline-block;font-size:13px;font-weight:700;color:var(--brand-deep);background:var(--white);border:1px solid #FBD9C0;padding:6px 14px;border-radius:999px;margin-bottom:22px}.hero h1{font-size:clamp(34px,5vw,54px);font-weight:900;line-height:1.18;letter-spacing:-.015em;margin-bottom:20px}.hero h1 .accent{color:var(--brand)}.hero p.lead{font-size:18px;color:var(--ink-2);max-width:540px;margin-bottom:36px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-visual{position:relative}.hero-visual .card-main{background:var(--white);border-radius:var(--r-lg);padding:36px;box-shadow:0 24px 60px #c2410c24;border:1px solid #FDE3D2}.voicebar{display:flex;align-items:flex-end;gap:4px;height:64px;margin:24px 0 18px}.voicebar i{flex:1;border-radius:3px;background:linear-gradient(180deg,var(--brand),#F59E0B);opacity:.85;animation:voice 1.6s ease-in-out infinite alternate}.voicebar i:nth-child(1){height:26%}.voicebar i:nth-child(2){height:58%;animation-delay:.15s}.voicebar i:nth-child(3){height:40%;animation-delay:.3s}.voicebar i:nth-child(4){height:78%;animation-delay:.1s}.voicebar i:nth-child(5){height:52%;animation-delay:.4s}.voicebar i:nth-child(6){height:90%;animation-delay:.25s}.voicebar i:nth-child(7){height:60%;animation-delay:.5s}.voicebar i:nth-child(8){height:34%;animation-delay:.2s}.voicebar i:nth-child(9){height:72%;animation-delay:.35s}.voicebar i:nth-child(10){height:46%;animation-delay:.45s}.voicebar i:nth-child(11){height:28%;animation-delay:.05s}.voicebar i:nth-child(12){height:64%;animation-delay:.3s}@keyframes voice{0%{opacity:.5;transform:scaleY(.82)}to{opacity:1;transform:scaleY(1)}}.voice-caption{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2)}.voice-caption .dot{width:8px;height:8px;border-radius:50%;background:#22c55e}.voice-caption b{color:var(--ink)}.intro-grid{display:grid;grid-template-columns:1.1fr 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b{color:var(--ink-2);font-weight:500}.svc-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.svc-detail .item{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px}.svc-detail .item h3{font-size:17px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}.svc-detail .item p{font-size:14px;color:var(--ink-2)}.cta-band{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:56px}.cta-band h2{font-size:24px;font-weight:900;margin-bottom:6px}.cta-band p{color:#d6d3d1;font-size:15px}.prose h2{font-size:22px;font-weight:900;margin:36px 0 12px}.prose h3{font-size:18px;font-weight:700;margin:28px 0 10px}.prose p{color:var(--ink-2);margin-bottom:16px}.prose ul,.prose ol{margin:0 0 16px 22px;color:var(--ink-2)}.prose li{margin-bottom:6px}.prose blockquote{border-left:4px solid var(--brand);background:var(--brand-soft);padding:12px 18px;border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--ink-2);font-size:14px;margin-bottom:16px}:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}@media(max-width:1024px){.grid-4,.adv-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.intro-grid,.contact-grid{grid-template-columns:1fr;gap:40px}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.section{padding:60px 0}.nav-links{position:fixed;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:12px 24px;display:none;box-shadow:0 16px 32px #1c191714}.nav-links.open{display:flex}.nav-tel{display:none}.hamburger{display:flex}.grid-4,.adv-grid,.grid-3,.news-grid,.svc-detail{grid-template-columns:1fr}.hero{padding:72px 0 64px}.form-row,.footer-grid{grid-template-columns:1fr}}