:root{--paper:#f4f1eb;--ink:#1d1d1b;--muted:#68645d;--line:#cbc5ba;--white:#fff;--oxide:#a34b2d;--oxide-dark:#78321e;--soft:#e8e2d8;--ok:#276246;--warn:#8b5a16;--radius:2px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}button,input,textarea{font:inherit}a{color:inherit}.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip{position:fixed;left:16px;top:16px;z-index:100;transform:translateY(-150%);background:var(--ink);color:#fff;padding:10px 14px}.skip:focus{transform:none}.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:rgba(244,241,235,.96)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;text-decoration:none;letter-spacing:.01em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--ink);color:#fff;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.nav-links{display:flex;gap:28px}.nav-links a,.footer-inner a{font-size:13px;text-decoration:none;border-bottom:1px solid transparent}.nav-links a:hover,.footer-inner a:hover{border-color:currentColor}.nav-actions{display:flex;align-items:center;gap:12px}.locale-switch{display:flex;border:1px solid var(--line);padding:2px}.locale-switch button{border:0;background:transparent;padding:7px 9px;font-size:11px;color:var(--muted);cursor:pointer}.locale-switch 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24px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(48px,6vw,78px);font-weight:400;letter-spacing:-.045em;line-height:.98}.lead{max-width:620px;margin:0;color:var(--muted);font-size:18px;line-height:1.65}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:34px}.text-link{font-size:13px;font-weight:700;text-underline-offset:4px}.facts{display:grid;grid-template-columns:repeat(3,1fr);margin:50px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.facts div{padding:16px 12px 16px 0}.facts div+div{border-left:1px solid var(--line);padding-left:16px}.facts dt{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.facts dd{margin:5px 0 0;font-weight:700}.audit-sheet{align-self:stretch;display:flex;flex-direction:column;margin:52px 0 52px 40px;padding:26px;background:#fdfcf9;border:1px solid var(--ink);box-shadow:10px 10px 0 var(--soft)}.sheet-top{display:flex;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid var(--ink);font:700 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.05em}.sheet-photo{display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:end;min-height:220px;margin-top:22px;padding:24px;background:linear-gradient(135deg,#d4cec3,#9b9185)}.sheet-photo>span{font:700 44px/1 Georgia,serif;color:#fff}.sheet-photo div{background:#fdfcf9;padding:15px}.sheet-photo strong{display:block;font-size:14px}.sheet-photo small{display:block;margin-top:7px;color:var(--muted);line-height:1.4}.sheet-lines{display:grid;gap:8px;margin:24px 0}.sheet-lines span{display:block;height:1px;background:var(--line)}.sheet-lines span:nth-child(2){width:78%}.sheet-lines span:nth-child(3){width:88%}.sheet-note{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.sheet-note b{font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--oxide)}.sheet-note p{margin:0;font-size:13px}.sheet-stamp{align-self:flex-start;margin-top:auto;padding:7px 10px;border:1px solid var(--oxide);color:var(--oxide);font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;transform:rotate(-1deg)}.section{padding-block:92px}.section-head{display:grid;grid-template-columns:1fr 2fr;align-items:start;margin-bottom:42px}.section-head h2,.sample-section h2,.order-panel h2,.order-summary h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(34px,4vw,52px);font-weight:400;letter-spacing:-.035em;line-height:1.05}.scope-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.scope-grid article{min-height:230px;padding:22px 24px 28px 0}.scope-grid article+article{border-left:1px solid var(--line);padding-left:24px}.scope-grid article>span{font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--oxide)}.scope-grid h3{margin:70px 0 12px;font-size:18px}.scope-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.sample-section{padding-block:92px;background:var(--ink);color:#fff}.sample-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.sample-section h2{margin-top:18px}.sample-section .sample-grid>div:first-child>p:last-child{color:#aaa59d;line-height:1.7}.sample-pages{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sample-pages article{min-height:390px;padding:24px;background:#f7f4ee;color:var(--ink)}.sample-pages header{display:flex;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--ink);font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.photo-strip{display:grid;grid-template-columns:1.4fr .8fr;grid-template-rows:1fr 1fr;gap:5px;height:220px;margin-top:20px}.photo-strip i{display:block;background:#afa79c}.photo-strip i:first-child{grid-row:1/3;background:#7d756a}.photo-strip i:nth-child(3){background:#c8bba6}.sample-pages p{color:var(--muted);font-size:13px}.sample-pages h3{margin:58px 0 22px;font-family:Georgia,serif;font-size:28px;font-weight:400;line-height:1.1}.redline{display:grid;gap:16px;font-size:13px;line-height:1.55}.redline del{color:#9b5946}.redline ins{color:var(--ok);text-decoration:none;border-left:3px solid var(--ok);padding-left:12px}.process-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}.process-list li{display:grid;grid-template-columns:90px 1fr;padding:25px 0;border-bottom:1px solid var(--line)}.process-list li>b{font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--oxide)}.process-list h3{margin:0;font-size:18px}.process-list p{max-width:680px;margin:8px 0 0;color:var(--muted);font-size:14px}.order-section{padding-block:92px;border-block:1px solid var(--line);background:#eae5dc}.order-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:36px;align-items:start}.order-summary{position:sticky;top:94px;padding:34px;background:var(--ink);color:#fff}.order-summary h2{margin-top:18px}.price{display:flex;align-items:flex-end;justify-content:space-between;margin-top:32px;padding:22px 0;border-block:1px solid #55514a}.price span{color:#aaa59d;font-size:13px}.price strong{font:400 30px/1 Georgia,serif}.order-summary ul{display:grid;gap:13px;margin:24px 0;padding:0;list-style:none;font-size:13px;color:#d8d4cc}.order-summary li:before{content:"—";margin-right:9px;color:#d58263}.boundary{margin:24px 0 0;padding:14px;border:1px solid #6d493b;color:#e8c8bb;font-size:12px}.order-panel{background:#fff;border:1px solid var(--ink)}.panel-head{padding:34px;border-bottom:1px solid var(--line)}.panel-head h2{margin-top:16px}.panel-head>p:not(.kicker){color:var(--muted)}.payment-state{display:grid;gap:4px;margin-top:20px;padding:13px 15px;border-left:3px solid var(--warn);background:#f7f0e4;font-size:12px}.payment-state.ready{border-color:var(--ok);background:#eaf4ed}.payment-state.unavailable{border-color:#9c3e31;background:#f6e9e6}.payment-state span{color:var(--muted)}form{display:grid;gap:20px;padding:34px}form label>span{display:block;margin-bottom:8px;font-size:12px;font-weight:700}input,textarea{width:100%;border:1px solid #aaa49a;border-radius:0;background:#fff;padding:13px;color:var(--ink)}input:focus,textarea:focus{outline:2px solid var(--oxide);outline-offset:1px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.check{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;padding:13px;border:1px solid var(--line)}.check input{width:16px;height:16px;margin:2px 0 0}.check span{margin:0;font-weight:400;line-height:1.5}.pay-button{display:flex;align-items:center;justify-content:space-between;min-height:52px;border:0;background:var(--oxide);color:#fff;padding:13px 17px;font-weight:700;cursor:pointer}.pay-button:hover{background:var(--oxide-dark)}.pay-button:disabled{background:#b9b3aa;color:#e8e5e0;cursor:not-allowed}.form-status{min-height:18px;margin:0;color:var(--muted);font-size:12px}.fine-print{margin:-7px 0 0;color:var(--muted);font-size:11px}.receipt{padding:34px}.receipt h2{margin-top:16px}.receipt dl{border-top:1px solid var(--line)}.receipt dl div{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.receipt dd{margin:0;font-weight:700}.terms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.terms-grid h3{font-size:15px}.terms-grid p{color:var(--muted);font-size:13px;line-height:1.65}footer{background:var(--ink);color:#fff}.footer-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-inner p{color:#aaa59d;font-size:11px}
@media(max-width:900px){.nav-links{display:none}.hero-grid,.sample-grid,.order-grid{grid-template-columns:1fr}.hero-copy{padding:70px 0 30px}.audit-sheet{margin:20px 0 60px}.scope-grid{grid-template-columns:1fr 1fr}.scope-grid article:nth-child(3){border-left:0}.sample-pages{max-width:680px}.order-summary{position:static}.terms-grid{grid-template-columns:1fr 1fr}.section-head{grid-template-columns:1fr;gap:18px}}
@media(max-width:560px){.shell{width:min(calc(100% - 28px),var(--max))}.site-header{position:relative}.nav{min-height:64px}.brand span:last-child{display:none}.nav-actions .button{display:none}.hero-grid{min-height:0}.hero-copy{padding-top:48px}.hero h1{font-size:47px}.lead{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column}.text-link{padding:8px 0}.facts{grid-template-columns:1fr}.facts div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.audit-sheet{min-height:530px;padding:18px}.sheet-photo{min-height:190px}.section,.sample-section,.order-section{padding-block:64px}.section-head{margin-bottom:28px}.scope-grid{grid-template-columns:1fr}.scope-grid article,.scope-grid article+article{min-height:auto;padding:22px 0;border-left:0;border-top:1px solid var(--line)}.scope-grid article:first-child{border-top:0}.scope-grid h3{margin-top:30px}.sample-pages{grid-template-columns:1fr}.sample-grid{gap:36px}.sample-pages article{min-height:360px}.process-list li{grid-template-columns:44px 1fr}.order-grid{gap:18px}.order-summary,.panel-head,form,.receipt{padding:24px}.form-grid{grid-template-columns:1fr}.terms-grid{grid-template-columns:1fr}.footer-inner{align-items:flex-start;flex-direction:column;padding-block:28px}.footer-inner p{margin:0}}
html,body{overflow-x:hidden}@media(max-width:560px){.hero-copy{min-width:0}.hero h1{overflow-wrap:anywhere}[data-locale=zh] .hero h1{font-size:43px;word-break:break-all}}