:root{
    --ink:#26312d;
    --muted:#66736d;
    --deep:#15392f;
    --deep-2:#255244;
    --green:#356b55;
    --sage:#dfe8dc;
    --cream:#f6f1e8;
    --paper:#fffaf1;
    --line:#d9ded6;
    --gold:#b79056;
    --shadow:0 22px 50px rgba(25,45,37,.12);
    --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--cream),#fbf8f0 42%,#eef4ee);line-height:1.72}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:18px;top:18px;width:auto;height:auto;z-index:99;background:#fff;padding:10px 14px;border-radius:10px;border:1px solid var(--line)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,241,232,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(38,49,45,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--deep);color:#fff;font-size:20px;box-shadow:0 12px 30px rgba(21,57,47,.24)}.brand-text{font-size:16px;color:var(--deep)}
.site-nav{display:flex;align-items:center;gap:6px}.site-nav a{padding:9px 13px;border-radius:999px;color:#385048;font-size:15px}.site-nav a:hover,.site-nav a.active{background:#e6eee5;color:var(--deep)}.nav-toggle{display:none;border:1px solid var(--line);background:#fffaf5;border-radius:14px;padding:9px 13px;color:var(--deep);font-weight:700}
.hero{position:relative;overflow:hidden;padding:84px 0 70px}.hero:before{content:"";position:absolute;inset:24px auto auto 50%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at 40% 35%,rgba(183,144,86,.22),rgba(53,107,85,.15) 45%,rgba(53,107,85,0) 70%);transform:translateX(-8%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(53,107,85,.11);color:var(--deep);font-size:14px;font-weight:700}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}h1,h2,h3{line-height:1.2;color:var(--deep);margin:0}h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.04em;margin-top:22px}h2{font-size:clamp(28px,3vw,42px);letter-spacing:-.02em}h3{font-size:21px}.lead{font-size:18px;color:#4f625b;margin:22px 0 0;max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:999px;font-weight:800;border:1px solid transparent}.btn.primary{background:var(--deep);color:#fff;box-shadow:0 12px 30px rgba(21,57,47,.2)}.btn.secondary{background:#fff8ec;border-color:var(--line);color:var(--deep)}.btn:hover{transform:translateY(-1px)}
.hero-card{background:rgba(255,250,241,.78);border:1px solid rgba(38,49,45,.1);border-radius:32px;padding:20px;box-shadow:var(--shadow)}.hero-card img{border-radius:24px;background:#e7eee6}.domain-pill{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;padding:14px 16px;border-radius:18px;background:#edf3ea;color:#2f4c43;font-size:14px}.domain-pill strong{color:var(--deep)}
.section{padding:72px 0}.section.tight{padding-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head p{max-width:640px;margin:12px 0 0;color:var(--muted)}.kicker{font-weight:900;color:var(--gold);font-size:14px;letter-spacing:.12em;text-transform:uppercase}.grid{display:grid;gap:22px}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.card{background:rgba(255,250,241,.82);border:1px solid rgba(38,49,45,.1);border-radius:var(--radius);padding:24px;box-shadow:0 14px 38px rgba(25,45,37,.07)}.card.media{padding:0;overflow:hidden}.card.media .card-body{padding:22px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#e9efe6;color:#315244;font-size:13px;font-weight:700}.time{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f1e5d2;color:#765b2f;font-size:13px;font-weight:700}.card p{color:var(--muted);margin:10px 0 0}.card .link{display:inline-flex;margin-top:18px;color:var(--deep);font-weight:900;border-bottom:1px solid rgba(21,57,47,.28)}
.feature-band{background:linear-gradient(135deg,#173a31,#285746);color:#eef6ef;border-radius:36px;padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;box-shadow:var(--shadow)}.feature-band h2,.feature-band h3{color:#fff}.feature-band p{color:#d7e5db}.feature-list{display:grid;gap:12px;margin-top:22px}.feature-list li{list-style:none;display:flex;gap:12px;align-items:flex-start}.feature-list li:before{content:"";flex:0 0 9px;width:9px;height:9px;margin-top:10px;border-radius:50%;background:var(--gold)}
.timeline{position:relative;display:grid;gap:18px}.step{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:flex-start}.step-num{display:grid;place-items:center;width:56px;height:56px;border-radius:18px;background:var(--deep);color:#fff;font-weight:900}.step-content{background:#fffaf1;border:1px solid var(--line);border-radius:22px;padding:20px}.step-content p{margin:8px 0 0;color:var(--muted)}
.faq{display:grid;gap:14px}.faq details{background:#fffaf1;border:1px solid var(--line);border-radius:20px;padding:18px 20px}.faq summary{cursor:pointer;font-weight:900;color:var(--deep)}.faq p{color:var(--muted);margin:12px 0 0}.notice{background:#eef5ef;border-left:5px solid var(--green);padding:18px 20px;border-radius:18px;color:#395048}.page-hero{padding:68px 0 38px}.page-hero .lead{max-width:860px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}.quote{font-size:24px;line-height:1.45;color:var(--deep);background:#fffaf1;border:1px solid var(--line);padding:28px;border-radius:28px}.list-clean{padding:0;margin:18px 0 0;display:grid;gap:12px}.list-clean li{list-style:none;padding-left:24px;position:relative;color:var(--muted)}.list-clean li:before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--green)}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.filter-chip{border:1px solid var(--line);background:#fffaf1;border-radius:999px;padding:9px 14px;color:var(--deep);font-weight:800}.table-card{overflow:hidden;border-radius:24px;border:1px solid var(--line);background:#fffaf1}.topic-row{display:grid;grid-template-columns:170px 1fr 160px;border-bottom:1px solid var(--line)}.topic-row:last-child{border-bottom:0}.topic-row div{padding:18px}.topic-row .name{font-weight:900;color:var(--deep);background:#eef4ed}.topic-row .focus{color:var(--muted)}.topic-row .path{color:#6d552c;font-weight:800}
.form-card{background:#fffaf1;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:900;color:var(--deep)}.field input,.field textarea,.field select{width:100%;border:1px solid #cfd8cf;border-radius:16px;background:#fff;padding:12px 14px;font:inherit;color:var(--ink)}.field textarea{min-height:132px;resize:vertical}.help-text{font-size:14px;color:var(--muted)}
.site-footer{background:#142d27;color:#d8e7df;margin-top:60px;padding:46px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:30px}.site-footer strong{color:#fff}.site-footer p{margin:10px 0 0;color:#c5d5cd}.site-footer a{color:#fff;border-bottom:1px solid rgba(255,255,255,.28)}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:14px}.js-current-host{font-weight:900;color:inherit}
@media (max-width: 980px){.hero-grid,.split,.feature-band{grid-template-columns:1fr}.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}.topic-row{grid-template-columns:1fr}.topic-row div{padding:14px 18px}.topic-row .name{background:transparent;padding-bottom:0}.site-nav{position:absolute;right:20px;top:70px;display:none;flex-direction:column;align-items:stretch;background:#fffaf1;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow);min-width:220px}.site-nav.open{display:flex}.nav-toggle{display:inline-flex}.site-nav a{border-radius:14px}}
@media (max-width: 640px){.wrap{width:min(100% - 28px,1180px)}.hero{padding:54px 0 42px}.section{padding:50px 0}.grid.cols-4,.grid.cols-3,.grid.cols-2,.footer-grid,.form-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.btn{width:100%}.feature-band{padding:26px;border-radius:28px}.card{padding:20px}.nav-wrap{min-height:68px}.brand-mark{width:42px;height:42px;border-radius:14px}.topic-row div{padding-left:16px;padding-right:16px}}