:root{color-scheme:light;--seo-bg: #f7f6f2;--seo-ink: #22332e;--seo-soft: #5c6f69;--seo-faint: #8a9a94;--seo-line: #e4e7e0;--seo-panel: #ffffff;--seo-accent: #21705f;--seo-accent-dark: #185c4e;--seo-accent-soft: #e8f3ef;--seo-grad: linear-gradient(135deg, #21705f, #2e8a72);--seo-cta: #e58a3a;--seo-cta-hover: #d97b2c;--seo-cta-soft: #fbf0e2;--seo-shadow: 0 6px 20px rgba(34, 51, 46, .08);--seo-radius-card: 16px;--seo-radius-btn: 10px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(900px 360px at 0% 0%,rgba(33,112,95,.08),transparent 52%),radial-gradient(720px 320px at 100% 0%,rgba(229,138,58,.06),transparent 48%),linear-gradient(180deg,#fdfcf8 0%,var(--seo-bg) 48%,#f1efe9 100%);color:var(--seo-ink);font-family:PingFang SC,Hiragino Sans GB,Microsoft 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var(--seo-line);border-radius:var(--seo-radius-card);box-shadow:var(--seo-shadow)}.seo-card{padding:26px}.seo-section{padding:32px 34px;margin-bottom:24px}.seo-section h2{margin:0 0 14px;padding-left:14px;border-left:4px solid var(--seo-accent);font-size:24px;line-height:1.35;color:var(--seo-ink)}.seo-section h3{margin:20px 0 8px;font-size:18px;color:var(--seo-accent-dark)}.seo-section p,.seo-card p{color:var(--seo-soft)}.seo-links,.seo-breadcrumbs,.seo-inline-links{display:flex;flex-wrap:wrap;gap:10px 16px}.seo-breadcrumbs{margin-bottom:18px;align-items:center;color:var(--seo-faint);font-size:14px}.seo-breadcrumbs a{color:var(--seo-accent);font-weight:600}.seo-links{margin-top:22px}.seo-links a,.seo-inline-links a{display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;background:var(--seo-accent-soft);color:var(--seo-accent-dark);font-size:14px;font-weight:600;transition:background .2s ease,color .2s ease}.seo-links a:hover,.seo-inline-links a:hover{background:#dcede5;color:var(--seo-accent-dark);text-decoration:none}.seo-inline-links{margin-top:18px}.seo-list,.seo-qa-list{margin:0;padding-left:20px;color:var(--seo-soft)}.seo-list li,.seo-qa-list li{margin:6px 0}.seo-list li::marker,.seo-qa-list li::marker{color:var(--seo-accent)}.seo-contact-list,.seo-meta-list{list-style:none;padding:0;margin:0;color:var(--seo-soft)}.seo-contact-list li,.seo-meta-list li{margin-bottom:10px;padding-left:18px;position:relative}.seo-contact-list li:before,.seo-meta-list li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--seo-accent)}.seo-hero-panel{grid-column:span 7}.seo-side-panel{grid-column:span 5}.seo-cta{display:inline-flex;align-items:center;justify-content:center;margin-top:20px;padding:12px 24px;border-radius:var(--seo-radius-btn);background:var(--seo-cta);color:#fff;font-weight:700;box-shadow:0 6px 18px #e58a3a52;transition:background .2s ease,transform .2s 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112px;display:flex;align-items:center}.seo-home-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(to top,var(--seo-bg),transparent)}.seo-home-hero-mask{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.14),transparent 50%)}.seo-home-hero-content{position:relative;z-index:1;color:#fff}.seo-home-badge{display:inline-flex;align-items:center;padding:6px 16px;border-radius:999px;background:#ffffff24;border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:13px;font-weight:700;letter-spacing:.08em}.seo-home-title{margin:20px 0 0;font-size:clamp(38px,5.6vw,60px);line-height:1.18;font-weight:800;white-space:pre-line;color:#fff;text-shadow:0 8px 24px rgba(20,51,44,.28)}.seo-home-desc{max-width:820px;margin:24px 0 0;font-size:18px;line-height:1.8;color:#ffffffe0;text-shadow:0 2px 8px rgba(20,51,44,.18)}.seo-home-actions{margin-top:38px}.seo-home-link-group{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px 18px}.seo-home-link-group a{color:#ffffffeb;border-bottom:1px solid rgba(255,255,255,.35);font-size:14px}.seo-home-link-group a:hover{color:#fff;border-bottom-color:#ffffffd9;text-decoration:none}.seo-home-stats{margin-top:36px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.seo-home-stat{padding:18px 20px;border-radius:var(--seo-radius-card);background:#ffffff1f;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 12px 28px #14332c24}.seo-home-stat strong,.seo-home-stat span{display:block}.seo-home-stat strong{font-size:24px;color:#fff}.seo-home-stat span{margin-top:4px;font-size:13px;color:#e8f3efe0}@media (max-width: 900px){.seo-hero-panel,.seo-side-panel{grid-column:span 12}.seo-header{padding:48px 0 26px}.seo-main,.seo-page-main{padding-bottom:48px}.seo-section,.seo-card{border-radius:var(--seo-radius-card);padding:22px}.seo-section{margin-bottom:16px}.seo-home-topbar-inner{height:auto;grid-template-columns:1fr;gap:10px;padding:14px 0}.seo-home-nav{justify-content:flex-start;overflow-x:auto;white-space:nowrap;padding-bottom:2px}.seo-home-top-actions{display:none}.seo-home-hero{min-height:auto;padding:180px 0 72px}.seo-home-title{font-size:clamp(32px,9vw,44px)}.seo-home-desc{font-size:16px}.seo-home-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 560px){.seo-home-btn{width:100%;justify-content:center}.seo-home-stats{grid-template-columns:1fr}.seo-home-hero{padding:170px 0 56px}}