@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--ch-primary: #8bc6a3;--ch-primary-50: #e8f3ec;--ch-primary-100: #c8e4d3;--ch-primary-600: #6fa684;--ch-accent: #f4a99b;--ch-accent-50: #fdefe9;--ch-bg: #fafaf7;--ch-surface: #ffffff;--ch-text: #2f3e46;--ch-text-sub: #6b7a80;--ch-text-mute: #9aa5aa;--ch-border: #e8ece6;--ch-divider: #f0f2ee;--bg: var(--ch-bg);--bg-card: var(--ch-surface);--ink: var(--ch-text);--ink-soft: var(--ch-text-sub);--muted: var(--ch-text-mute);--line: var(--ch-border);--pine: var(--ch-primary-600);--pine-light: var(--ch-primary);--pine-dark: #4d8f68;--warm: var(--ch-accent);--warm-soft: var(--ch-accent-50);--mint-soft: var(--ch-primary-50);--radius: 16px;--radius-lg: 24px;--shadow: 0 12px 40px rgba(111, 166, 132, .12);--max: 1120px;font-family:Noto Sans SC,system-ui,sans-serif;color:var(--ink);line-height:1.65}html{scroll-behavior:smooth}body{min-height:100vh;background:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 10% -10%,rgba(139,198,163,.2),transparent),radial-gradient(ellipse 60% 40% at 100% 0%,rgba(244,169,155,.12),transparent)}a{color:var(--pine);text-decoration:none}a:hover{color:var(--pine-light)}img{max-width:100%;display:block}.container{width:min(100% - 40px,var(--max));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;background:#fafaf7eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--ink)}.brand:hover{color:var(--pine)}.brand-mark{width:40px;height:40px;border-radius:10px;object-fit:contain;flex-shrink:0}.nav-desktop{display:flex;gap:28px;font-size:.95rem;font-weight:500}.nav-desktop a{color:var(--ink-soft)}.nav-desktop a.active,.nav-desktop a[aria-current=page]{color:var(--pine)}.nav-toggle{display:none;border:1px solid var(--line);background:var(--bg-card);border-radius:10px;padding:8px 12px;font-size:.9rem;cursor:pointer}.nav-mobile{display:none;flex-direction:column;gap:8px;padding-bottom:16px}.nav-mobile.open{display:flex}.nav-mobile a{padding:10px 12px;border-radius:10px;color:var(--ink-soft);font-weight:500}.nav-mobile a:hover{background:var(--mint-soft)}@media(max-width:768px){.nav-desktop{display:none}.nav-toggle{display:block}}.hero{padding:64px 0 48px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.tag{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.06em;color:var(--pine-dark);background:var(--ch-primary-50);padding:6px 14px;border-radius:999px;margin-bottom:16px}.hero h1{font-size:clamp(2rem,4.5vw,2.85rem);line-height:1.2;font-weight:700;margin-bottom:16px}.hero-lead{font-size:1.1rem;color:var(--ink-soft);max-width:36em;margin-bottom:28px}.hero-slogan{font-size:1.25rem;font-weight:600;color:var(--pine-dark);margin-bottom:8px}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}.btn-primary{background:linear-gradient(135deg,var(--ch-primary) 0%,var(--ch-primary-600) 100%);color:#fff}.btn-primary:hover{background:linear-gradient(135deg,var(--ch-primary-100) 0%,var(--ch-primary-600) 100%);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}.btn-ghost{background:var(--bg-card);color:var(--pine-dark);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--pine-light)}.hero-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-card ul{list-style:none;display:flex;flex-direction:column;gap:16px}.hero-card li{display:flex;gap:12px;align-items:flex-start}.hero-card .icon{flex-shrink:0;width:40px;height:40px;border-radius:12px;background:var(--mint-soft);display:grid;place-items:center;font-size:1.2rem}.section{padding:56px 0}.section-alt{background:#ffffff8c;border-block:1px solid var(--line)}.section-head{text-align:center;max-width:640px;margin:0 auto 40px}.section-head h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:12px}.section-head p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.card{background:var(--bg-card);border-radius:var(--radius);padding:28px;border:1px solid var(--line);box-shadow:0 4px 20px #1a2e280a}.card h3{font-size:1.15rem;margin-bottom:10px;color:var(--pine-dark)}.card p{color:var(--ink-soft);font-size:.95rem}.page-title{padding:48px 0 24px}.page-title h1{font-size:clamp(1.75rem,3.5vw,2.25rem);margin-bottom:12px}.page-title p{color:var(--muted);max-width:42em}.prose{max-width:720px}.prose h2{font-size:1.25rem;margin:32px 0 12px;color:var(--pine-dark)}.prose p,.prose li{color:var(--ink-soft);margin-bottom:12px}.prose ul{padding-left:1.25em;margin-bottom:16px}.timeline{border-left:3px solid var(--pine-light);padding-left:24px;margin:24px 0}.timeline-item{margin-bottom:24px}.timeline-item strong{color:var(--pine-dark)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.contact-box{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.contact-box h3{margin-bottom:12px;color:var(--pine-dark)}.contact-box p{color:var(--ink-soft);font-size:.95rem}.site-cs-bar{margin-top:40px;padding:16px 0;background:var(--ch-primary-50);border-top:1px solid var(--ch-border)}.site-cs-inner{display:flex;align-items:center;gap:16px}.site-cs-bar img{width:88px;height:88px;flex-shrink:0;border-radius:8px;border:1px solid var(--ch-divider);background:#fff}.site-cs-text strong{display:block;font-size:.95rem;color:var(--pine-dark);margin-bottom:4px}.site-cs-text p{margin:0;font-size:.82rem;color:var(--muted);line-height:1.5;max-width:32em}@media(max-width:480px){.site-cs-inner{flex-direction:column;text-align:center}}.domain-list{list-style:none;font-size:.95rem;color:var(--ink-soft);line-height:1.8}.domain-list a{font-weight:500}.notice{margin-top:32px;padding:16px 20px;background:var(--mint-soft);border-radius:var(--radius);font-size:.88rem;color:var(--ink-soft)}.site-footer{margin-top:48px;padding:36px 0 28px;border-top:1px solid var(--ch-border);background:linear-gradient(180deg,var(--ch-primary-50) 0%,var(--ch-bg) 100%)}.site-cs-bar+.site-footer{margin-top:0}.footer-shell{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;color:var(--ink)}.footer-brand:hover{color:var(--pine-dark)}.footer-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 0;font-size:.92rem;font-weight:500}.footer-nav a{color:var(--ink-soft);padding:4px 14px;position:relative}.footer-nav a:not(:last-child):after{content:"·";position:absolute;right:-2px;color:var(--ch-text-mute);font-weight:400;pointer-events:none}.footer-nav a:hover{color:var(--pine-dark)}.footer-meta{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 20px;margin:4px 0 0;font-size:.82rem;color:var(--muted)}.footer-meta a{color:var(--ink-soft);font-weight:500}.footer-meta a:hover{color:var(--pine-dark)}.footer-legal{width:100%;max-width:640px;margin-top:8px;padding-top:18px;border-top:1px solid var(--ch-border);font-size:.78rem;color:var(--muted);line-height:1.55}.footer-legal p{margin:0}.footer-entity{margin-top:10px!important;font-size:.78rem;color:var(--ch-text-mute)}.footer-entity a{color:var(--ink-soft);font-weight:500}.footer-entity a:hover{color:var(--pine-dark)}.footer-copy{margin-top:8px!important;color:var(--ch-text-mute)}.footer-bottom{font-size:.82rem;color:var(--muted);text-align:center;padding-top:24px;border-top:1px solid var(--line)}