:root{--bg:#f7f8fb;--surface:#fff;--surface-soft:#eef4ff;--text:#172033;--muted:#647086;--primary:#0757c8;--primary-dark:#063f91;--accent:#ffb020;--accent-soft:#fff3d8;--border:#dfe5ef;--shadow:0 18px 45px rgba(12,35,74,.12);--radius:8px;--container:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}.narrow{max-width:880px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}.nav-wrap{min-height:72px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--text);white-space:nowrap}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:var(--radius);background:linear-gradient(135deg,var(--primary),#0a8bff);color:#fff}.brand-text{font-size:20px;letter-spacing:.02em}.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}.main-nav a{padding:9px 13px;border-radius:var(--radius);color:var(--muted);font-size:15px;font-weight:600}.main-nav a:hover,.main-nav a.active,.main-nav .active{background:var(--surface-soft);color:var(--primary)}.nav-cta{padding:10px 16px;border-radius:var(--radius);background:var(--text);color:#fff;font-weight:700;white-space:nowrap}.hero{padding:78px 0 60px;background:radial-gradient(circle at top left,rgba(255,176,32,.22),transparent 32%),linear-gradient(135deg,#f8fbff 0%,#eaf2ff 100%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:56px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--primary);background:var(--surface-soft);border:1px solid #d8e7ff;padding:6px 12px;border-radius:999px;font-size:14px;font-weight:700}.hero h1{margin:18px 0 20px;max-width:760px;font-size:clamp(38px,6vw,64px);line-height:1.08;letter-spacing:-.04em}.hero p{max-width:660px;margin:0;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border-radius:var(--radius);border:1px solid transparent;font-weight:800;line-height:1.2;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 28px rgba(7,87,200,.24)}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:#fff;color:var(--primary);border-color:#c8daf5}.btn-light{background:#fff;color:var(--primary)}.hero-media{position:relative}.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;box-shadow:var(--shadow)}.hero-card{position:absolute;left:24px;bottom:24px;display:grid;gap:2px;min-width:190px;padding:16px;border-radius:var(--radius);background:rgba(255,255,255,.94);box-shadow:0 12px 32px rgba(23,32,51,.16)}.hero-card strong{font-size:20px}.hero-card span{color:var(--muted);font-size:14px}.stats-band{padding:24px 0;background:var(--text);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stat-item{padding:16px 18px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.06)}.stat-item strong{display:block;font-size:26px;color:var(--accent)}.stat-item span{color:rgba(255,255,255,.78)}.section{padding:76px 0}.alt-bg{background:#fff}.soft-panel-section{background:linear-gradient(180deg,#fff 0%,#eef4ff 100%)}.section-heading{max-width:720px;margin-bottom:32px}.section-heading h2{margin:14px 0 10px;font-size:clamp(28px,4vw,42px);line-height:1.18;letter-spacing:-.03em}.section-heading p{margin:0;color:var(--muted);font-size:17px}.split-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.split-grid .card-grid{grid-template-columns:1fr}.info-card,.article-card,.faq-item,.contact-form-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:0 10px 28px rgba(23,32,51,.06)}.info-card{padding:24px;position:relative;overflow:hidden}.info-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}.info-card h3{margin:12px 0 10px;font-size:21px}.info-card p{margin:0;color:var(--muted)}.card-tag{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:#8a5a00;font-size:13px;font-weight:800}.text-link{display:inline-flex;margin-top:10px;color:var(--primary);font-weight:800}.image-feature{background:#fff}.image-feature-grid{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(0,1.05fr);gap:44px;align-items:center}.image-feature-grid>img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:14px;box-shadow:var(--shadow)}.image-feature h2{margin:16px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.18}.image-feature p{color:var(--muted);margin:0 0 24px;font-size:17px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{overflow:hidden}.article-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.article-body{padding:20px}.article-date{display:block;color:var(--primary);font-size:13px;font-weight:800;margin-bottom:8px}.article-body h3{margin:0 0 10px;font-size:20px;line-height:1.35}.article-body h3 a:hover{color:var(--primary)}.article-body p{color:var(--muted);margin:0}.cta-section{padding:34px 0 76px;background:#fff}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px;border-radius:14px;background:radial-gradient(circle at top right,rgba(255,176,32,.28),transparent 34%),linear-gradient(135deg,var(--primary),#08376f);color:#fff;box-shadow:var(--shadow)}.cta-box h2{margin:0 0 8px;font-size:clamp(25px,4vw,38px)}.cta-box p{margin:0;color:rgba(255,255,255,.82)}.timeline{display:grid;gap:16px}.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:#fff}.timeline-item span{color:var(--primary);font-weight:900}.timeline-item p{margin:0;color:var(--muted)}.process-list{display:grid;gap:16px}.process-item{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:18px;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}.process-item>span{width:44px;height:44px;display:grid;place-items:center;border-radius:var(--radius);background:var(--primary);color:#fff;font-weight:900}.process-item h3{margin:0 0 6px}.process-item p{margin:0;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.contact-list{display:grid;gap:14px}.contact-item{padding:18px;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}.contact-item span{display:block;color:var(--muted);margin-bottom:4px}.contact-item strong{overflow-wrap:anywhere}.contact-form-card{padding:28px}.contact-form-card h2{margin:0 0 8px;font-size:30px}.contact-form-card p{margin:0 0 20px;color:var(--muted)}form{display:grid;gap:16px}label{display:grid;gap:7px;font-weight:800}input,textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius);padding:13px 14px;font:inherit;color:var(--text);background:#fff}textarea{resize:vertical}input:focus,textarea:focus{outline:2px solid rgba(7,87,200,.18);border-color:var(--primary)}.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-item{padding:22px}.faq-item h3{margin:0 0 10px;font-size:20px}.faq-item p{margin:0;color:var(--muted)}.article-hero{padding:64px 0 42px;background:linear-gradient(135deg,#eef4ff 0%,#fff 100%)}.back-link{display:inline-flex;margin-bottom:18px;color:var(--primary);font-weight:800}.article-hero h1{margin:0 0 14px;font-size:clamp(34px,5vw,56px);line-height:1.12}.article-hero p{color:var(--muted);font-size:18px;margin:0 0 16px}.article-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px}.article-meta span{padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--border)}.article-content-wrap{background:#fff}.article-main-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;margin-bottom:28px;box-shadow:var(--shadow)}.article-content{font-size:18px;color:#263247}.article-content h2,.article-content h3{line-height:1.25;margin-top:30px}.article-content p{margin:0 0 18px}.article-content a{color:var(--primary);font-weight:800}.keyword-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.keyword-list span{padding:6px 11px;border-radius:999px;background:var(--surface-soft);color:var(--primary);font-weight:800;font-size:14px}.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px;padding-top:24px;border-top:1px solid var(--border)}.post-nav div{padding:18px;border-radius:var(--radius);background:var(--bg)}.post-nav span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.post-nav a{color:var(--primary);font-weight:900}.site-footer{padding:56px 0 24px;background:#111827;color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:36px}.footer-brand{font-size:26px;font-weight:900;margin-bottom:12px}.footer-text{margin:0;max-width:460px;color:rgba(255,255,255,.72)}.site-footer h3{margin:0 0 12px;font-size:18px}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:rgba(255,255,255,.72)}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.62);font-size:14px}@media (max-width:960px){.nav-wrap{flex-wrap:wrap;padding:14px 0;gap:14px}.main-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;margin-left:0;padding-bottom:4px}.hero-grid,.split-grid,.image-feature-grid,.contact-grid{grid-template-columns:1fr}.hero{padding:54px 0}.card-grid,.article-grid,.faq-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero-media{max-width:620px}.cta-box{align-items:flex-start;flex-direction:column}}@media (max-width:640px){.container{width:min(var(--container),calc(100% - 28px))}.brand-text{font-size:18px}.nav-cta{display:none}.hero h1{font-size:38px}.hero-grid{gap:30px}.stats-grid,.card-grid,.article-grid,.faq-grid,.post-nav,.footer-grid{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:6px}.section{padding:54px 0}.cta-section{padding:18px 0 54px}.cta-box{padding:24px}.hero-card{position:static;margin-top:14px}.main-nav a{font-size:14px;padding:8px 10px}}