:root{--bg:#F6F2E9;--bg-deep:#EFE8D9;--surface:#FFFFFF;--ink:#2A3A2E;--ink-2:#5C6B5F;--ink-3:#8A968B;--line:#E6DFCD;--green:#3E6B4F;--green-deep:#2E5340;--green-soft:#E3ECE4;--amber:#DE9A3C;--amber-deep:#B87A24;--amber-soft:#F7E9CB;--terra:#C96F4A;--terra-soft:#F6E2D8;--shadow:0 12px 34px rgba(42,58,46,.1);--shadow-sm:0 4px 14px rgba(42,58,46,.08);--r-lg:24px;--r-md:16px;--r-sm:10px;--serif:"Noto Serif SC", "Songti SC", "SimSun", serif;--sans:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;font-weight:400}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:6px}.skip-link{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 8px}.skip-link:focus{left:0}.container{max-width:1080px;margin:0 auto;padding:0 22px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;font-weight:700;color:var(--green);text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px}h1,h2,h3,.serif{font-family:var(--serif);font-weight:700;line-height:1.28}section{padding:24px 0}.section-head{max-width:640px;margin-bottom:34px}.section-head h2{font-size:clamp(26px,4vw,36px);margin-top:10px;color:var(--ink)}.section-head p{color:var(--ink-2);margin-top:12px;font-size:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 26px;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:.02em;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;user-select:none}.btn svg{width:19px;height:19px;flex:none}.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 24px #3e6b4f47}.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:0 14px 30px #3e6b4f57}.btn-amber{background:var(--amber);color:#fff;box-shadow:0 10px 24px #de9a3c4d}.btn-amber:hover{background:var(--amber-deep);transform:translateY(-2px)}.btn-ghost{background:var(--surface);color:var(--green);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--green);background:var(--green-soft)}.btn-block{width:100%}header.site-header{position:sticky;top:0;z-index:50;background:#f6f2e9e0;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:900;font-size:20px;color:var(--green-deep)}.brand .brand-icon{width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center}.brand .brand-icon svg{width:22px;height:22px}.brand small{font-family:var(--sans);font-weight:500;font-size:11px;color:var(--ink-3);letter-spacing:.08em;display:block;line-height:1.2;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:6px}.nav-links a{padding:10px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:.18s}.nav-links a:hover{color:var(--green);background:var(--green-soft)}.nav-links .nav-cta{background:var(--green);color:#fff;font-weight:700}.nav-links .nav-cta:hover{background:var(--green-deep);color:#fff}footer{background:var(--green-deep);color:#ffffffd9}.footer-inner{padding:44px 0 36px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-start}.footer-brand{max-width:360px}.footer-brand .brand{color:#fff;margin-bottom:8px}.footer-brand p{font-size:13.5px;color:#ffffffb3}.footer-links{display:flex;gap:26px;flex-wrap:wrap;font-size:14px}.footer-links a{color:#fffc}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:16px 0;font-size:12.5px;color:#ffffff8c;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 22px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:.3s;z-index:99;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media (max-width:768px){section{padding:52px 0}.nav-links .nav-link{display:none}}@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}html{scroll-behavior:auto}}