:root{
    --ink:#26312d;
    --muted:#63706a;
    --deep:#18372f;
    --deep-2:#2d5648;
    --leaf:#6f8f7d;
    --cream:#f6f1e7;
    --paper:#fffdf8;
    --sand:#e6dcc9;
    --line:#d8d0c0;
    --shadow:0 18px 50px rgba(27,49,42,.12);
    --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--cream),#fbf8f0 35%,#f7f2e7);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:12px;top:-50px;background:var(--deep);color:#fff;padding:10px 16px;border-radius:12px;z-index:20}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:10;background:rgba(246,241,231,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(38,49,45,.08)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--deep);letter-spacing:.02em}
.brand-mark{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:15px;background:var(--deep);color:#f9f3e7;box-shadow:0 12px 26px rgba(24,55,47,.22)}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{padding:9px 14px;border-radius:999px;color:#3c4b46;font-size:15px}
.site-nav a:hover,.site-nav a.active{background:#e9dfcf;color:var(--deep)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:9px 16px;color:var(--deep);font-weight:700}
.hero{position:relative;overflow:hidden;padding:76px 0 56px}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 16%,rgba(111,143,125,.28),transparent 30%),radial-gradient(circle at 22% 12%,rgba(230,220,201,.72),transparent 34%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--deep-2);background:rgba(255,253,248,.72);border:1px solid var(--line);padding:7px 13px;border-radius:999px;font-size:14px;font-weight:700}
h1{font-size:clamp(38px,6vw,72px);line-height:1.08;margin:20px 0 18px;color:var(--deep);letter-spacing:-.06em}
.lead{font-size:clamp(17px,2vw,21px);color:#4e5d57;max-width:760px;margin:0 0 28px}
.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border-radius:999px;font-weight:800;border:1px solid var(--deep);transition:.2s ease}.btn-primary{background:var(--deep);color:#fff}.btn-secondary{background:rgba(255,253,248,.72);color:var(--deep)}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(24,55,47,.13)}
.hero-media{background:rgba(255,253,248,.72);border:1px solid rgba(38,49,45,.1);border-radius:34px;padding:18px;box-shadow:var(--shadow)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}.stat{background:rgba(255,253,248,.72);border:1px solid var(--line);border-radius:20px;padding:17px}.stat strong{display:block;color:var(--deep);font-size:24px}.stat span{font-size:14px;color:var(--muted)}
.section{padding:66px 0}.section-soft{background:rgba(255,253,248,.42);border-top:1px solid rgba(38,49,45,.07);border-bottom:1px solid rgba(38,49,45,.07)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:30px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:0;color:var(--deep);letter-spacing:-.035em}.section-head p{max-width:560px;margin:8px 0 0;color:var(--muted)}
.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:rgba(255,253,248,.86);border:1px solid rgba(38,49,45,.1);border-radius:var(--radius);padding:22px;box-shadow:0 10px 28px rgba(38,49,45,.07)}.card h3{margin:12px 0 8px;color:var(--deep);font-size:22px}.card p{margin:0;color:#5d6964}.card img{border-radius:20px;background:#eee6d5}.tag{display:inline-flex;align-items:center;gap:8px;padding:5px 11px;border-radius:999px;background:#edf2eb;color:#315746;font-size:13px;font-weight:800}.time{color:#7b827d;font-size:14px}.meta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px}.card-list{display:grid;gap:12px;margin:14px 0 0;padding:0;list-style:none}.card-list li{padding-left:18px;position:relative;color:#56625d}.card-list li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--leaf);position:absolute;left:0;top:.78em}.feature{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center;background:var(--deep);color:#f8f1e5;border-radius:34px;padding:30px;box-shadow:var(--shadow)}.feature h2,.feature h3{color:#fff}.feature p,.feature li{color:#e9dece}.feature img{border-radius:26px}.feature .tag{background:rgba(255,255,255,.12);color:#fff}.feature .btn-secondary{background:#f7efe1;border-color:#f7efe1;color:var(--deep)}
.timeline{position:relative;display:grid;gap:18px}.timeline:before{content:"";position:absolute;left:21px;top:12px;bottom:12px;width:2px;background:var(--line)}.step{position:relative;padding:18px 18px 18px 62px;background:rgba(255,253,248,.8);border:1px solid var(--line);border-radius:22px}.step:before{content:attr(data-step);position:absolute;left:0;top:17px;display:grid;place-items:center;width:44px;height:44px;border-radius:16px;background:var(--deep);color:#fff;font-weight:900}.step h3{margin:0 0 6px;color:var(--deep)}.step p{margin:0;color:var(--muted)}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--deep);border-radius:999px;padding:10px 15px;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--deep);color:#fff;border-color:var(--deep)}.video-card{overflow:hidden;padding:0}.video-card .body{padding:18px 20px 20px}.video-frame{position:relative}.video-frame:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:rgba(24,55,47,.88);color:#fff;font-size:20px;text-indent:3px}.quote{font-size:22px;line-height:1.65;color:var(--deep);background:rgba(255,253,248,.78);border-left:5px solid var(--leaf);padding:24px;border-radius:0 24px 24px 0}.faq{display:grid;gap:14px}.faq details{background:rgba(255,253,248,.86);border:1px solid var(--line);border-radius:20px;padding:18px 20px}.faq summary{cursor:pointer;color:var(--deep);font-weight:900}.faq p{margin:10px 0 0;color:var(--muted)}.contact-form{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:grid;gap:7px;font-weight:800;color:var(--deep)}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:13px 14px;font:inherit;color:var(--ink)}.contact-form textarea{min-height:150px;resize:vertical}.notice{background:#edf2eb;border:1px solid #cbd9cf;color:#305245;border-radius:18px;padding:14px 16px}.site-footer{background:#172a25;color:#f6efe3;padding:48px 0;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:28px}.site-footer p{color:#d9cebd;margin:8px 0}.site-footer h2{font-size:18px;margin:0 0 8px}.footer-brand{color:#fff}.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}.pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.66);color:#385148;font-size:14px;font-weight:800}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:14px}.breadcrumb a{text-decoration:underline;text-underline-offset:4px}.subhero{padding:56px 0 32px}.subhero h1{font-size:clamp(34px,5vw,58px)}.compact{max-width:880px}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}.highlight{background:#e9dfcf;border-radius:28px;padding:28px}.table-like{display:grid;gap:12px}.row-card{display:grid;grid-template-columns:150px 1fr;gap:18px;background:rgba(255,253,248,.82);border:1px solid var(--line);border-radius:20px;padding:16px}.row-card strong{color:var(--deep)}
@media (max-width:940px){.hero-grid,.feature,.split{grid-template-columns:1fr}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}.site-nav{position:absolute;left:20px;right:20px;top:70px;display:none;flex-direction:column;align-items:stretch;background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.menu-toggle{display:inline-flex}.site-nav a{padding:12px 14px}.stats{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:640px){.container{width:min(100% - 28px,1180px)}.hero{padding:44px 0 34px}.section{padding:44px 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.form-row,.footer-grid,.stats{grid-template-columns:1fr}.feature{padding:20px;border-radius:26px}.row-card{grid-template-columns:1fr}.nav-wrap{height:68px}.brand-mark{width:38px;height:38px}.card{padding:18px}h1{letter-spacing:-.04em}}