
:root{color-scheme:light;--bg:#fffdfb;--ink:#191a1e;--muted:#6d6864;--line:#e8e2dc;--orange:#ff5c14;--soft:#fff1e8;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.8}a{color:inherit;text-underline-offset:5px}a:hover{color:#a9410e}a:focus-visible,summary:focus-visible{outline:3px solid #b94410;outline-offset:5px}p{margin:0 0 18px}h1,h2,h3{line-height:1.4;font-weight:600;letter-spacing:-.03em}h2{font-size:34px;margin:0 0 24px}h3{font-size:21px;margin:0 0 12px}.wrap{width:min(1120px,calc(100% - 64px));margin:auto}.skip{position:absolute;top:-80px;background:#fff;padding:12px;z-index:10}.skip:focus{top:8px}.preview{font-size:12px;text-align:center;padding:7px 16px;background:#f1ece7;color:#58514b}.header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{text-decoration:none;display:flex;align-items:center;gap:15px;font-weight:650;font-size:25px}.brand small{font-size:12px;letter-spacing:.12em;font-weight:400;border-left:1px solid var(--line);padding-left:15px;color:var(--muted)}nav{display:flex;gap:30px;font-size:14px}nav a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center;padding:80px 0 100px}.eyebrow{font-size:12px;letter-spacing:.2em;color:#a9410e;font-weight:600;margin-bottom:22px}.hero h1{font-size:clamp(42px,5.4vw,68px);line-height:1.3;margin:0 0 28px;letter-spacing:-.05em}.hero .lead{max-width:490px;color:var(--muted);font-size:18px;line-height:1.9}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 23px;border-radius:30px;background:var(--ink);color:white;text-decoration:none;min-height:48px;font-size:14px}.button:hover{background:#443a33;color:white}.status{font-size:13px;color:var(--muted)}.poster{border:1px solid var(--line);padding:42px 34px 30px;min-height:408px;background:#fff;border-radius:3px;position:relative}.poster:before{content:"";display:block;background:var(--orange);width:32px;height:3px;margin-bottom:38px}.poster .sentence{font-family:"Songti SC",STSong,serif;font-size:36px;line-height:1.8;margin:0}.poster .second{text-align:right;margin-top:26px}.poster .foot{color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:22px;margin-top:35px;display:flex;justify-content:space-between}.section{padding:80px 0;border-top:1px solid var(--line);scroll-margin-top:24px}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:38px}.section-head p{color:var(--muted);max-width:450px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.step{border-top:1px solid var(--line);padding-top:25px}.step .number{font-size:12px;letter-spacing:.1em;color:#a9410e;margin-bottom:20px;display:block}.step p{color:var(--muted);font-size:15px}.boundary{background:#f6f2ed;padding:38px;display:grid;grid-template-columns:1fr 1.4fr;gap:50px;border-radius:4px}.boundary h2{font-size:29px}.boundary ul{margin:0;padding-left:20px;color:#544e49}.boundary li{padding:5px 0}.about{display:grid;grid-template-columns:1fr 1.4fr;gap:60px}.about p{color:var(--muted)}.company{font-size:22px;color:var(--ink)!important}.footer{border-top:1px solid var(--line);padding:30px 0 40px;font-size:12px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer p{margin:4px 0}.document{max-width:780px;margin:auto;padding:50px 0 90px;min-height:65vh}.document h1{font-size:42px;margin:0 0 16px}.document h2{font-size:23px;margin:42px 0 14px}.document p,.document li{color:#524c47}.document ul{padding-left:22px}.document .intro{font-size:18px}.small{font-size:13px;color:var(--muted)}.callout{padding:22px 25px;background:var(--soft);border-left:3px solid var(--orange);margin:28px 0}.mail{font-size:clamp(18px,3vw,27px);overflow-wrap:anywhere}details{border-top:1px solid var(--line);padding:19px 0}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600;padding:5px 0}details p{padding:15px 0 0;margin:0}.return{display:inline-block;margin-top:35px}.document a{overflow-wrap:anywhere}@media(max-width:760px){.wrap{width:calc(100% - 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/* 官网正式版：沿用已定稿橙白标识，所有素材本地提供。 */
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