:root{color-scheme:light;--paper:#f9f6f0;--ink:#35271f;--muted:#6c5749;--line:#ded0c1;--amber:#a8623b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 "Microsoft YaHei",system-ui,sans-serif}header{height:86px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1100px)/2))}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand>span{display:flex;flex-direction:column;align-items:center}.brand img{display:block;object-fit:contain}.brand small{font:9px/1.2 system-ui;letter-spacing:.22em}.preview-badge{font-size:12px;border:1px solid var(--line);padding:3px 12px;border-radius:30px}main{width:min(900px,calc(100% - 48px));margin:28px auto 60px}.test-note{padding:15px 20px;background:#efe4d5;border-left:3px solid var(--amber);font-size:13px}.test-note p{margin:4px 0 0;color:var(--muted)}.intro{padding:34px 0 25px}.eyebrow{font-size:13px;color:var(--amber);letter-spacing:.08em}h1{font-family:"Noto Serif SC","Songti SC",SimSun,serif;font-weight:400;font-size:46px;line-height:1.4;margin:12px 0 18px}.intro>p:last-child{color:var(--muted);max-width:650px}.form-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px 30px;overflow:hidden}.form-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:16px}.form-heading h2{font-weight:500;font-size:22px;margin:0}.form-heading span{font-size:10px;letter-spacing:.18em;color:var(--muted)}.data-note{font-size:13px;line-height:1.9;color:var(--muted);margin:16px 0 22px}button{background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:4px;padding:13px 25px;min-height:48px;cursor:pointer;font:inherit}button:hover{background:#53392a}button:focus-visible,a:focus-visible{outline:3px solid var(--amber);outline-offset:4px}.secondary{background:white;color:var(--ink);font-size:14px}.secondary:hover{background:var(--paper)}#embed-status,#embed-help{font-size:13px;color:var(--muted)}#embed-status:empty{display:none}iframe{display:block;border:0;width:100%;min-height:400px;background:white}footer{font-size:13px;color:var(--muted);padding-top:20px}a{color:var(--amber)}[hidden]{display:none!important}@media(max-width:600px){header{height:74px;padding:0 20px}main{width:calc(100% - 32px);margin-top:18px}.test-note{padding:12px 14px}h1{font-size:36px}.intro{padding:22px 0 15px}.form-panel{padding:18px 12px}.form-heading h2{font-size:20px}.data-note{margin-bottom:18px}iframe{min-height:520px}}

@font-face{font-family:MeetSerif;src:url('/assets/serif.woff') format('woff');font-display:swap}h1{font-family:MeetSerif,serif;font-size:42px;line-height:1.4}.intro{padding-top:16px}.intro>p:last-child{max-width:none}.back-link{font-size:13px;text-decoration:none;color:var(--muted)}.order-price{display:flex;align-items:baseline;gap:18px;margin-top:23px}.order-price strong{font:30px Georgia,serif;color:var(--ink)}.order-price span{font-size:13px}.order-steps{display:flex;list-style:none;padding:16px 0;margin:0 0 25px;gap:30px;border-block:1px solid var(--line);font-size:13px;color:var(--muted)}.order-steps span{font:15px Georgia,serif;margin-right:8px;color:var(--amber)}.order-notes{font-size:13px;margin-top:24px;color:var(--muted)}.order-notes>p{padding-bottom:15px;border-bottom:1px solid var(--line)}.order-notes details{border-bottom:1px solid var(--line);padding-block:14px}.order-notes summary{cursor:pointer}.order-notes details p{line-height:1.9}.skip{position:fixed;top:-100px;left:20px;background:#fff;padding:10px;z-index:2}.skip:focus{top:10px}.form-heading span{letter-spacing:0;font-size:12px}#embed-help>a{display:inline-block;margin-left:15px}footer p+p{margin-top:8px}@media(max-width:600px){h1{font-size:32px}.intro{padding-top:16px}.order-price{flex-wrap:wrap;gap:8px}.order-price span{display:block;width:100%;font-size:12px}.order-steps{gap:6px;flex-direction:column;padding-block:12px;margin-bottom:20px}.form-heading span{font-size:11px}.back-link{font-size:12px}#embed-help>a{margin:12px 0 0;display:block}}