:root{--ink:#17332d;--muted:#5f746f;--brand:#126b5b;--brand-dark:#0c4d42;--brand-soft:#e5f2ed;--surface:#f4f8f6;--warm:#fbf8f2;--line:#dbe7e3;--accent:#d9843b;--max:1180px;--shadow:0 14px 36px rgba(23,51,45,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}h1,h2,h3{line-height:1.24;margin:0 0 .75rem}h1{font-size:clamp(2.25rem,5vw,4.8rem);letter-spacing:-.06em}h2{font-size:clamp(1.75rem,3vw,2.65rem);letter-spacing:-.04em}h3{font-size:1.15rem}p{margin:0 0 1rem}.container{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}.section{padding:5.5rem 0}.soft{background:var(--surface)}.warm{background:var(--warm)}.eyebrow{color:var(--brand);font-weight:800;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase}.lead{color:var(--muted);font-size:1.12rem;max-width:760px}.grid{display:grid;gap:1rem}.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{border:1px solid var(--line);border-radius:18px;padding:1.35rem;background:#fff;transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:.68rem 1rem;border-radius:999px;background:var(--brand);color:#fff;border:1px solid var(--brand);font-weight:800;cursor:pointer}.button:hover{background:var(--brand-dark)}.button-secondary{color:var(--brand);background:transparent}.button-light{color:var(--brand);background:#fff;border-color:#fff}.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.35rem}.tag{display:inline-flex;margin:.22rem .28rem .22rem 0;padding:.22rem .55rem;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:.82rem;font-weight:700}.status{color:var(--accent);font-size:.82rem;font-weight:800}.header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#fffffff0;backdrop-filter:blur(12px)}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:1.3rem}.brand{color:var(--brand-dark);font-size:1.22rem;font-weight:900;letter-spacing:-.03em}.brand small{color:var(--muted);font-size:.68rem;font-weight:700;display:block;letter-spacing:.08em}.nav{display:flex;flex-wrap:wrap;gap:.9rem;color:var(--muted);font-size:.9rem;font-weight:700}.nav a:hover{color:var(--brand)}.footer{padding:3rem 0;color:#d8ece7;background:var(--brand-dark)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}.footer a{color:#fff}.cta-band{padding:3rem 0;color:#fff;background:var(--brand)}.cta-inner{display:flex;justify-content:space-between;gap:2rem;align-items:center}.hero{padding:6rem 0 5.5rem;overflow:hidden;background:radial-gradient(circle at 86% 20%,#cfe8df 0 14%,transparent 35%),linear-gradient(135deg,#f3f9f7,#fff)}.hero-grid{display:grid;grid-template-columns:1.45fr .8fr;gap:2rem;align-items:center}.hero-panel{border-radius:24px;padding:1.6rem;color:#fff;background:var(--brand-dark);box-shadow:var(--shadow)}.hero-panel strong{display:block;margin:.6rem 0 .15rem;font-size:1.8rem}.feature-number{color:var(--brand);font-size:1.7rem;font-weight:900}.process{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.process span{padding:.55rem .75rem;border-radius:12px;background:#fff;border:1px solid var(--line);font-weight:700}.process b{color:var(--accent)}.product-code{color:var(--brand);font-weight:900}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:.75rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.prose{max-width:780px}.prose h2{margin-top:2.3rem;font-size:1.55rem}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}label{display:grid;gap:.36rem;color:var(--ink);font-size:.9rem;font-weight:800}input,select,textarea{width:100%;padding:.75rem;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit}textarea{min-height:130px;resize:vertical}.full{grid-column:1/-1}.notice{padding:1rem;border-left:4px solid var(--accent);border-radius:8px;background:#fff8ef}@media(max-width:820px){.header-inner,.cta-inner{align-items:flex-start;flex-direction:column;padding-block:.75rem}.hero-grid,.footer-grid,.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.hero{padding-top:4rem}.section{padding:4rem 0}}