:root{font-family:Arial,"Microsoft YaHei","Noto Sans",sans-serif;color:#172239;background:#f5f4ef;font-synthesis:none;--blue:#244ce0;--ink:#172239;--muted:#7d8491;--line:#e2e4e8;--paper:#fff}*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.65}button,input,select,textarea{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.45}a{text-decoration:none;color:inherit}input,select,textarea{min-width:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid #8299ee;outline-offset:3px}.wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}.header{background:#fff9;border-bottom:1px solid #e1e3e7}.header-inner{min-height:83px;display:flex;align-items:center;gap:32px;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;min-width:150px}.brand img{width:36px;height:36px}.brand strong{display:block;font-size:17px;letter-spacing:-.4px;line-height:1.2}.brand small{display:block;font-size:8px;letter-spacing:2px;color:#7d8491;margin-top:5px}.header-nav{display:flex;gap:30px;font-size:12px;color:#747d8f;margin-inline-start:auto}.header-nav a:hover{color:var(--blue)}.language{max-width:160px;display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:7px 11px;border-radius:30px;background:#fff}.language select{max-width:112px;background:none;border:0;color:var(--ink);font-size:11px}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;padding-block:64px 58px}.eyebrow{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);font-weight:700;display:flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%}.hero h1{font-size:clamp(34px,4vw,52px);letter-spacing:-2px;line-height:1.2;font-weight:500;max-width:670px;margin:20px 0}.hero p{font-size:13px;color:#7d8491;line-height:1.9;max-width:540px;margin:0}.hero-steps{display:flex;gap:24px;justify-content:flex-end}.hero-step{width:100px;font-size:10px;color:#7d8491}.hero-step b{display:grid;place-items:center;border:1px solid #d6dce9;background:#e8ecf7;color:#244ce0;border-radius:50%;width:36px;height:36px;margin-bottom:12px;font-family:monospace;font-weight:400;font-size:12px}.hero-step:first-child b{background:var(--blue);color:#fff;border-color:var(--blue)}.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start;padding-bottom:60px}.editor{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;min-width:0}.editor-top{padding:28px 30px 23px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.editor-top h2{font-size:22px;font-weight:500;letter-spacing:-.5px;margin:0 0 7px}.editor-top p{font-size:11px;color:var(--muted);margin:0;max-width:540px}.paper-tag{font-size:9px;border:1px solid #dbe1ef;border-radius:4px;padding:5px 7px;letter-spacing:1px;color:#7a84a0;white-space:nowrap}.editor-section{padding:27px 30px;border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:center;gap:10px;margin:0 0 22px;font-size:14px;font-weight:600}.section-head .number{font-family:monospace;font-size:9px;color:#99a3b6;padding:3px 5px;border:1px solid var(--line);border-radius:4px;min-width:25px;text-align:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px}.field{display:flex;flex-direction:column;gap:7px;font-size:10px;min-width:0}.field>span{color:#626c7d}.field.full{grid-column:1/-1}.field input,.field textarea,.field select{width:100%;border:1px solid #e1e5ed;background:#fafbfd;padding:11px 12px;border-radius:6px;color:var(--ink);font-size:12px;transition:border-color .2s}.field input:focus,.field textarea:focus,.field select:focus{border-color:#9aadef;background:#fff}.field input:disabled,.field textarea:disabled,.field select:disabled{opacity:1;color:#677182;background:#f6f7f9}.field textarea{resize:vertical;min-height:85px;line-height:1.8}.field small{color:#9299a6;font-size:9px}.helper{color:#8a929f;font-size:10px;line-height:1.8;margin:16px 0 0}.party-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.party-card{padding:19px;border:1px solid var(--line);border-radius:8px;min-width:0}.party-card.current{border-color:#b9c6f0;background:#f9faff}.party-heading{font-size:12px;font-weight:600;margin:0 0 17px;display:flex;gap:8px;align-items:center}.party-heading .icon{width:15px;height:15px;color:var(--blue)}.party-card .field{margin-bottom:12px}.party-data{margin:0;font-size:11px}.party-data dt{font-size:9px;color:#8b93a1;margin-top:9px}.party-data dd{margin:2px 0;overflow-wrap:anywhere}.total-row{margin-top:22px;border:1px solid #dce3f8;background:#f4f7ff;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:16px 18px;border-radius:6px}.total-row span{font-size:10px;color:#68779a}.total-row strong{font-size:21px;font-weight:500;letter-spacing:-.6px;overflow-wrap:anywhere;text-align:end}.currency-code{font-size:11px;font-weight:400;color:#75829a;margin-inline-start:7px}.editor-actions{padding:24px 30px;background:#fcfcfd}.consent-row{display:flex;align-items:flex-start;gap:9px;font-size:10px;color:#7b8492;line-height:1.8;margin-bottom:20px}.consent-row input{accent-color:var(--blue);margin-top:3px;flex-shrink:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 18px;border-radius:6px;font-size:11px;font-weight:600;line-height:1.5;background:var(--blue);color:white;transition:background .2s}.button:hover:not(:disabled){background:#173bc3}.button .icon{width:15px;height:15px}.button.secondary{border:1px solid #dfe3ec;background:#fff;color:#546077}.button.secondary:hover{background:#f4f6fb}.button.block{width:100%}.side-panel{border:1px solid var(--line);border-radius:10px;padding:23px;background:#eeefeb;margin-bottom:18px;min-width:0}.side-panel h3{font-size:13px;font-weight:600;margin:0 0 12px}.side-panel p{font-size:10px;line-height:1.9;color:#7d8491;margin:9px 0}.side-panel .icon{color:#6d7eac;width:19px;height:19px;margin-bottom:16px}.side-panel.link-panel{background:#fff}.private-line{display:flex;gap:8px;align-items:center;background:#f6f7fa;border:1px solid var(--line);border-radius:5px;padding:8px;margin-top:12px}.private-line input{min-width:0;width:100%;border:0;background:none;font-size:9px;color:#8b94a2;direction:ltr}.private-line button{background:#e9edfc;color:var(--blue);padding:7px;border-radius:4px;flex-shrink:0}.private-line .icon{margin:0;width:14px;height:14px}.notice{font-size:10px;color:#806e4c;line-height:1.85;border:1px solid #eadfc8;background:#faf7f0;border-radius:7px;padding:15px 17px;margin-top:20px}.notice a{text-decoration:underline;text-underline-offset:3px;display:inline-block;margin-top:6px}.notice.general{background:#f4f6fa;border-color:#e0e6f0;color:#7c879b}.status-line{font-size:10px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px;color:#8a94a4}.status-pill{padding:4px 8px;border:1px solid #d9e2f7;border-radius:30px;color:#5373bd;background:#f1f5ff;font-size:9px}.status-pill.completed{background:#eef6ef;border-color:#d4e8d6;color:#52825b}.workspace-heading{padding-block:35px 25px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.workspace-heading h1{font-size:30px;letter-spacing:-.7px;font-weight:500;margin:0 0 7px;overflow-wrap:anywhere}.workspace-heading p{font-size:10px;color:#8a93a2;margin:0}.workspace-toolbar{display:flex;gap:9px;flex-wrap:wrap}.role-label{color:#5c6b87;font-size:10px;margin-top:12px}.signatures{display:grid;grid-template-columns:1fr 1fr;gap:18px}.signature-card{border:1px solid var(--line);border-radius:8px;padding:18px;min-width:0}.signature-card h4{margin:0;font-size:11px;font-weight:600}.signature-card img{width:100%;height:92px;object-fit:contain;margin:12px 0;background:#fff}.empty-signature{height:110px;display:grid;place-items:center;background:repeating-linear-gradient(0deg,#fff,#fff 29px,#f2f4f8 30px);font-size:10px;color:#9ba3b1;margin:8px 0}.signature-meta{font-size:9px;color:#929cad;overflow-wrap:anywhere}.signature-card .button{margin-top:13px;width:100%}.hash{font-family:monospace;font-size:9px;word-break:break-all;direction:ltr;color:#6c7893;display:block;margin-top:10px}.clauses details{border-bottom:1px solid var(--line)}.clauses summary{cursor:pointer;list-style:none;font-size:11px;font-weight:600;padding:14px 20px 14px 0;position:relative}.clauses summary::after{content:"+";position:absolute;inset-inline-end:0;color:#9aa7c4;top:12px}.clauses details[open] summary::after{content:"−"}.clauses p{font-size:11px;line-height:1.95;color:#798393;margin:0 0 18px}.timeline{margin:0;padding:0;list-style:none}.timeline li{font-size:10px;color:#6c778b;border-bottom:1px solid var(--line);padding:10px 0}.timeline time{display:block;color:#a2a8b3;font-size:9px;margin-top:3px}.how{padding:12px 0 60px;border-top:1px solid var(--line)}.how h2{font-size:25px;font-weight:500;letter-spacing:-.6px;margin:34px 0}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.how-grid span{font-family:monospace;font-size:10px;color:var(--blue)}.how-grid h3{font-size:13px;font-weight:500;margin:13px 0 8px}.how-grid p{font-size:11px;color:#8b929f}.footer{padding:25px 0;border-top:1px solid var(--line);color:#939aa5;font-size:9px}.footer .wrap{display:flex;gap:40px;justify-content:space-between}.footer .brand{color:#6e7789;flex-shrink:0}.footer p{max-width:570px;text-align:end;margin:0;line-height:1.8}.message{padding:13px 18px;border-radius:6px;background:#edf4f0;color:#56806a;font-size:11px;margin-bottom:20px;display:flex;align-items:center;gap:16px}.message.error{background:#fff0ed;color:#a05e52}.message .button{margin-inline-start:auto}.error-screen{margin:75px auto;text-align:center;max-width:600px;padding:40px;background:white;border:1px solid var(--line);border-radius:10px}.error-screen h1{font-size:23px;font-weight:500}.error-screen p{color:var(--muted);font-size:12px}.initial-loader{padding:100px;text-align:center;font-size:12px;letter-spacing:4px;color:#9aa4ba}.dialog{width:min(560px,calc(100% - 30px));border:1px solid var(--line);padding:28px;border-radius:13px;color:var(--ink);background:white;box-shadow:0 30px 100px #17223933;max-height:calc(100vh - 40px);overflow:auto}.dialog::backdrop{background:#111c3966;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.dialog-top h2{font-size:21px;font-weight:500;letter-spacing:-.4px;margin:0}.icon-button{background:#f5f6fa;border-radius:5px;padding:5px;color:#929caf}.dialog p{font-size:11px;color:#8b94a2;line-height:1.8}.canvas-wrap{border:1px dashed #cbd5ec;border-radius:8px;margin:20px 0 9px;background:linear-gradient(transparent calc(75% - 1px),#e3e8f2 75%,transparent calc(75% + 1px))}.signature-canvas{display:block;width:100%;height:170px;touch-action:none;cursor:crosshair}.canvas-tools{display:flex;gap:18px;font-size:10px;margin-bottom:20px}.canvas-tools button{background:none;padding:3px;color:#7d8aab}.dialog .consent-row{margin-top:20px}.dialog .button.block{margin-top:15px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border:1px solid #dbe1ee;box-shadow:0 8px 30px #17223912;background:#fff;border-radius:25px;padding:12px 22px;max-width:calc(100% - 30px);font-size:11px;color:#63708d;z-index:100;text-align:center}.doc-preview{position:fixed;left:-12000px;top:0;width:794px;background:white;color:#172239;z-index:-1}.pdf-page{width:794px;min-height:1123px;padding:54px 60px;background:white;color:#172239;box-sizing:border-box;font-size:12px;line-height:1.8;overflow:hidden}.pdf-header{font-size:10px;color:#8792a7;display:flex;justify-content:space-between;border-bottom:1px solid #dfe4ed;padding-bottom:15px;margin-bottom:26px}.pdf-page h1{font-size:25px;line-height:1.5;font-weight:600;margin:20px 0 10px}.pdf-page h2{font-size:16px;font-weight:600;margin:22px 0 12px}.pdf-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #dfe4ed;border-radius:6px;overflow:hidden}.pdf-field{padding:11px 15px;border-bottom:1px solid #e6e9f0;min-width:0}.pdf-field.full{grid-column:1/-1}.pdf-field small{display:block;color:#939bab;font-size:10px}.pdf-field div{font-size:12px;overflow-wrap:anywhere;white-space:pre-wrap}.pdf-clause{padding-block:13px;border-bottom:1px solid #e2e6ed;break-inside:avoid}.pdf-clause h3{font-size:13px;margin:0 0 7px}.pdf-clause p{font-size:12px;color:#5a6578;line-height:1.9;margin:0}.pdf-footer{border-top:1px solid #dfe4ed;font-size:9px;line-height:1.7;color:#909aad;padding-top:15px;margin-top:28px}.pdf-signatures{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pdf-signatures article{border:1px solid #e1e6ef;border-radius:6px;padding:17px;min-width:0}.pdf-signatures img{display:block;width:100%;height:110px;object-fit:contain}.pdf-page .hash{font-size:9px}.pdf-warning{background:#f9f7f1;border:1px solid #eae1ce;padding:12px 15px;font-size:10px;line-height:1.8;margin-top:20px;color:#857350}.pdf-audit{padding:8px 0;border-bottom:1px solid #e3e7ef;font-size:10px;color:#8b95a6}[hidden]{display:none!important}[dir=rtl] .hero h1{letter-spacing:0}[dir=rtl] .clauses summary{padding:14px 0 14px 20px}
@media(max-width:1050px){.studio-layout{grid-template-columns:minmax(0,1fr) 265px;gap:20px}.hero{gap:30px}.hero-steps{gap:16px}.editor-section{padding:23px}.editor-top,.editor-actions{padding:24px}.form-grid{gap:18px}.side-panel{padding:20px}.hero h1{font-size:41px}}
@media(max-width:820px){.wrap{width:calc(100% - 40px)}.studio-layout{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.side-panel{margin:0}.hero{grid-template-columns:1.25fr .75fr;gap:20px;padding-block:43px}.hero h1{font-size:35px}.hero-steps{flex-direction:column;gap:14px;align-items:flex-end}.hero-step{display:flex;align-items:center;gap:12px;width:155px;font-size:9px}.hero-step b{margin:0;width:29px;height:29px;flex-shrink:0;font-size:10px}.header-inner{gap:20px;min-height:75px}.header-nav{gap:20px;font-size:11px}.workspace-heading{flex-wrap:wrap}.workspace-heading h1{font-size:27px}.how-grid{gap:25px}}
@media(max-width:560px){.wrap{width:calc(100% - 30px)}.header-inner{gap:12px;flex-wrap:wrap;padding-block:16px}.header-nav{order:3;width:100%;margin:0;border-top:1px solid var(--line);padding-top:13px;gap:26px;font-size:10px}.brand{min-width:0;gap:9px}.brand img{width:31px;height:31px}.brand strong{font-size:16px}.brand small{font-size:7px;letter-spacing:1.6px}.language{margin-inline-start:auto;padding:6px 9px;gap:6px;max-width:150px}.language select{font-size:10px;max-width:105px}.language .icon{width:14px;height:14px}.hero{padding-block:32px;grid-template-columns:1fr;gap:24px}.hero h1{font-size:37px;letter-spacing:-1.5px;margin:17px 0}.hero p{font-size:12px}.eyebrow{font-size:8px;letter-spacing:1.5px}.hero-steps{flex-direction:row;align-items:start;justify-content:space-between;gap:12px;padding-top:8px}.hero-step{display:block;width:100%;font-size:9px}.hero-step b{margin-bottom:9px;width:27px;height:27px}.editor-top{padding:23px 20px;gap:15px}.editor-top h2{font-size:20px}.editor-top p{font-size:10px}.paper-tag{font-size:8px;padding:4px}.editor-section{padding:23px 20px}.section-head{font-size:13px;margin-bottom:21px}.field{font-size:10px}.field input,.field select,.field textarea{font-size:12px;padding:11px}.form-grid{grid-template-columns:1fr;gap:18px}.party-grid{grid-template-columns:1fr}.party-card{padding:17px}.total-row{padding:15px;align-items:flex-start}.total-row strong{font-size:22px}.editor-actions{padding:21px 20px}.consent-row{font-size:9px}.button{font-size:10px;padding:12px 15px}.notice{font-size:9px;padding:13px}.helper{font-size:9px}.sidebar{display:block}.side-panel{margin-bottom:16px}.side-panel p{font-size:10px}.studio-layout{padding-bottom:35px;gap:18px}.workspace-heading{padding-block:26px 22px;gap:17px}.workspace-heading h1{font-size:24px}.workspace-heading p{font-size:9px}.workspace-toolbar{width:100%}.workspace-toolbar .button{flex:1}.signatures{grid-template-columns:1fr}.signature-card{padding:16px}.how{padding-bottom:35px}.how h2{font-size:23px;margin-block:28px}.how-grid{grid-template-columns:1fr;gap:18px}.how-grid article{display:grid;grid-template-columns:25px 1fr;gap:7px 12px}.how-grid h3{margin:0;font-size:12px}.how-grid p{margin:0;grid-column:2;font-size:10px}.how-grid span{padding-top:1px}.footer .wrap{flex-direction:column;gap:18px}.footer p{text-align:start;font-size:9px}.dialog{padding:22px}.dialog-top h2{font-size:19px}.dialog p{font-size:10px}.signature-canvas{height:160px}.toast{font-size:10px}.message{font-size:10px;padding:12px 15px;align-items:flex-start}.initial-loader{padding:90px 20px}.hero h1,.workspace-heading h1,.section-head,.side-panel h3{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
@media print{body>*:not(.doc-preview){display:none!important}.doc-preview{position:static;left:auto;top:auto;z-index:auto;width:auto}.pdf-page{width:210mm;min-height:297mm;padding:16mm 18mm;break-after:page}.pdf-page:last-child{break-after:auto}@page{size:A4;margin:0}}