:root{--ink:#213b33;--muted:#768178;--green:#23715b;--light:#edf3ec;--line:#e0e6dc;--paper:#fff;--bg:#f5f6f0;--amber:#8a652b}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px/1.65 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button,input,select,textarea{border-radius:8px}button{border:0}button,a,summary{transition:background .15s,color .15s}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #98cbbb}.topbar{max-width:1500px;margin:auto;min-height:98px;padding:20px 42px;display:flex;align-items:center;gap:38px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:700;white-space:nowrap;line-height:1.35}.brand 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46px}.eyebrow{display:block;font-size:11px;letter-spacing:1.4px;color:var(--green);font-weight:700;margin-bottom:12px}.hero h1{font-size:50px;line-height:1.22;letter-spacing:-1.5px;font-weight:700}.hero h1 span{color:#8dac7c}.hero p{color:var(--muted);font-size:15px;line-height:1.85;margin-top:20px}.hero-demo{width:365px;padding:26px;background:#fffdf6;box-shadow:0 12px 40px #3d5c4210;border:1px solid #e2e7d7;border-radius:13px;transform:rotate(2deg);margin-right:42px}.demo-label{font-size:12px;border-bottom:1px solid #e3e6dd;padding-bottom:18px}.demo-label span{background:#eaf1e5;color:var(--green);padding:4px 7px;border-radius:5px;margin-right:8px}.demo-label b{float:right;font:10px Georgia;letter-spacing:2px;color:#9aa18d;padding-top:7px}.demo-row{display:flex;align-items:center;justify-content:space-between;margin-top:18px;font-size:11px;color:#8e9587}.demo-row strong{padding:7px 10px;background:#eef5ff;border:1px dashed 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strong{display:block;font-size:12px;font-weight:500;white-space:pre-wrap;overflow-wrap:anywhere}.copy-field:hover{border-color:#9eb9a5;background:#eff6ed}.copy-field:after{content:'点击复制';display:block;font-size:9px;color:#a1af98;margin-top:6px}.copy-field.empty:after{content:'此项留空';color:#b3b6ad}.publication-card,.mail-card{border:1px solid var(--line);border-radius:9px;padding:18px;margin-bottom:14px}.publication-card h3,.mail-card h3{margin-bottom:10px;font-size:12px}.copy-block{display:block;text-align:left;background:#f7f9f3;border:1px solid #e2e9dc;padding:12px;border-radius:6px;width:100%;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:12px;color:#4c6152;margin:8px 0}.copy-block:hover{background:#eef5e8}.copy-caption{font-size:10px;color:#94a28c}.runtime-box{padding:18px;background:#fffaf0;border:1px solid #ece2c8;border-radius:9px;margin:24px 0}.runtime-box h3{font-size:13px}.runtime-box p{font-size:11px;color:#968564;margin:7px 0 15px}.runtime-box .form-grid{gap:12px}.runtime-box button{margin-top:14px}.runtime-status{font-size:11px;color:var(--green);margin-left:12px}.runtime-stale{border:1px solid #dec99b;background:#fff5d9;padding:12px;border-radius:8px;font-size:12px;margin-top:12px}.doc-tabs{display:flex;gap:6px;overflow:auto;border-bottom:1px solid var(--line);margin:20px 0 0;padding-bottom:10px}.doc-tabs button{font-size:11px;background:#f4f6f0;padding:8px 10px;white-space:nowrap;color:#798470}.doc-tabs button.active{background:var(--green);color:white}.document-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:18px 0 10px}.document-heading h3{font-size:15px}.document-heading p{font-size:10px;color:var(--muted)}.document-tip{font-size:11px;color:#8b9783;margin-bottom:12px}.document-note{padding:10px 13px;background:#f6f4e8;font-size:11px;color:#8a7a55;border-radius:7px;margin-bottom:12px}.paper-scroll{overflow:auto;max-width:100%;padding:14px 8px;background:#eef0e9;border:1px solid var(--line);border-radius:7px}.step-navigation{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.step-navigation>span{font-size:10px;color:#a1a995;text-align:center}.finish{padding:20px;background:#eaf4e5;border:1px solid #cbdcbe;border-radius:8px;margin-top:20px}.finish p{font-size:12px;margin-top:8px;color:#788a71}.library-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:20px;align-items:start}.library-sidebar{padding:16px;position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto}.library-sidebar>input,.library-sidebar>select{font-size:11px;margin-bottom:10px;padding:8px}.library-item{display:block;text-align:left;width:100%;padding:10px;background:transparent;border-radius:6px;font-size:11px;margin-top:4px}.library-item small{display:block;font-size:9px}.library-item.active{background:#e9f1e5;color:var(--green)}.library-view{padding:24px;min-width:0}.budget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.budget-grid .copy-field{cursor:default}.budget-grid .copy-field:after{content:none}.library-view .copy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,10px);padding:12px 23px;background:#244e3d;color:#fff;border-radius:9px;font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:50;max-width:90vw}.toast.show{opacity:1;transform:translate(-50%,0)}footer{max-width:1360px;margin:50px auto 0;border-top:1px solid var(--line);padding:22px 38px;display:flex;justify-content:space-between;font-size:10px;color:#98a28f}dialog{width:min(840px,94vw);max-height:90vh;border:1px solid var(--line);border-radius:15px;padding:28px;color:var(--ink)}dialog::backdrop{background:#173b2960}dialog .primary{position:sticky;bottom:0}.wide{grid-column:1/-1}[hidden]{display:none!important}
@media(min-width:1450px){.create-layout{grid-template-columns:minmax(0,920px) 250px}}@media(max-width:1100px){.topbar{padding:18px 25px;gap:20px}.topbar nav{gap:0}.topbar nav a{padding:9px 11px}.saved{font-size:9px}.hero{padding:42px 0 34px}.hero h1{font-size:42px}.hero-demo{margin-right:12px;width:330px}.create-layout{grid-template-columns:minmax(0,1fr) 195px;gap:24px}.plan-form{padding:24px}.form-grid.three{gap:10px}.form-grid.three select{width:82px;font-size:9px}.guide-layout{grid-template-columns:215px minmax(0,1fr)}.current-step{padding:20px}.step-navigation>span{display:none}.copy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.choice-card{padding:18px}.profit-box strong{font-size:20px}}@media(max-width:780px){.topbar{flex-wrap:wrap;justify-content:space-between;padding:16px 20px;gap:18px}.topbar nav{order:3;flex-basis:100%;justify-content:space-between}.topbar nav a{padding:8px 12px;font-size:12px}.saved{font-size:10px}.brand{font-size:17px}.brand-icon{height:36px;width:36px;font-size:25px}main{padding:0 20px}.hero{padding:36px 0 28px;gap:20px}.hero h1{font-size:36px}.hero p{font-size:12px}.hero-demo{display:none}.hero .eyebrow{font-size:10px}.create-layout{grid-template-columns:minmax(0,1fr)}.intro-aside{display:none}.plan-form{padding:20px}.mode-switch{gap:8px}.mode-switch label{gap:7px;padding:12px 8px}.mode-switch small{font-size:9px}.mode-switch strong{font-size:12px}.form-grid.three{grid-template-columns:1fr}.form-grid.three select{width:110px;font-size:11px}.subheading{align-items:start;flex-direction:column;gap:8px}.form-footer{align-items:start;gap:15px;flex-direction:column}.form-footer .primary{width:100%}.choice-grid{grid-template-columns:1fr}.choice-card{padding:22px}.section-heading{padding-top:28px;align-items:start;flex-direction:column;gap:16px}.section-heading h1{font-size:27px}.guide-layout,.library-layout{grid-template-columns:minmax(0,1fr)}.step-sidebar,.library-sidebar{position:static;max-height:none}.step-sidebar #step-list{max-height:230px;overflow:auto}.step-sidebar{padding:16px}.current-step{padding:18px}.current-step>h2{font-size:21px}.copy-grid,.library-view .copy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.path{font-size:11px}.library-sidebar #library-list{max-height:220px;overflow:auto}.library-view{padding:18px}.budget-grid{grid-template-columns:1fr}.heading-actions{width:100%}.heading-actions>*{flex:1}.step-navigation .primary,.step-navigation .secondary{padding:10px;font-size:11px}.form-grid{gap:12px}.advanced summary span{display:block;margin-left:22px;font-size:9px}footer{gap:10px;padding:20px;flex-wrap:wrap}.paper-scroll{padding:10px 6px}.runtime-box{padding:14px}.runtime-box .form-grid{grid-template-columns:1fr}}
.paper-scroll-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;font-size:11px;color:#778771;background:white;position:sticky;top:0;z-index:3}.paper-scroll-tools>div{display:flex;gap:6px}.paper-scroll-tools button{font-size:10px;padding:5px 10px}.paper-scroll-tools button:disabled{cursor:default}
@media(max-width:780px){.paper-scroll-tools{align-items:flex-start;gap:6px}.paper-scroll-tools>span{max-width:55%;font-size:10px}.paper-scroll-tools button{padding:5px 7px}}