:root{--ink:#1b2748;--muted:#6b7894;--accent:#5e7ce2;--line:#e5eaf5;--navy:#171d38;--gradient:linear-gradient(135deg,#5e7ce2,#9f5ee2);font-family:Avenir Next,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased}html{scroll-behavior:smooth;scroll-padding-top:24px}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.045em}p{line-height:1.85}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}a,button,input,select,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #92aaff;outline-offset:4px}::selection{background:#e0e7ff}.skip-link{position:fixed;left:20px;top:-100px;z-index:30;background:var(--accent);color:white;padding:14px}.skip-link:focus{top:12px}.home-hero,.main-container,.page-hero,.site-header{width:min(1200px,calc(100% - 64px));margin-inline:auto}.site-header{height:82px;display:flex;align-items:center;gap:32px;border-bottom:1px solid #eef1f8}.brand{display:inline-flex;align-items:center;gap:11px;font-size:28px;font-weight:800;letter-spacing:-.06em;white-space:nowrap}.brand-mark{width:31px;height:31px;display:grid;grid-template-columns:1fr 1fr;gap:3px;flex:none}.brand-mark i{border-radius:5px;background:#5e7ce2}.brand-mark i:nth-child(2){background:#8b6de8}.brand-mark i:nth-child(3){background:#91a9f5}.brand-mark i:nth-child(4){background:#b4a1f5}.brand-period{color:#9470e2}.header-nav{margin-left:auto;display:flex;gap:30px;font-size:13px;font-weight:600;color:#53617c}.header-nav a:hover,.header-nav a[aria-current=page]{color:var(--accent)}.language-link{display:flex;gap:15px;border:1px solid #dce3f5;background:#f9faff;border-radius:8px;padding:9px 13px;font-size:12px;color:#5d76c4}.language-link span{color:#a18bdd}.eyebrow{font-size:10px;font-weight:750;color:#6a7ec9;letter-spacing:.12em;line-height:1.7}.home-hero{isolation:isolate;position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:30px;min-height:550px;border:1px solid #e9eef9;border-radius:26px;margin-top:26px;padding:54px 42px 55px 60px;background:radial-gradient(circle at 95% 10%,#c6b5ff50,transparent 38%),radial-gradient(circle at 60% 100%,#a8ccff40,transparent 42%),linear-gradient(135deg,#fbfcff,#f3f7ff);margin-bottom:65px}.home-hero:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#dce5f4 1px,transparent 0),linear-gradient(90deg,#dce5f4 1px,transparent 0);background-size:34px 34px;-webkit-mask-image:linear-gradient(90deg,transparent 22%,#0007);mask-image:linear-gradient(90deg,transparent 22%,#0007);opacity:.5}.hero-copy{position:relative;min-width:0;z-index:2}.hero-copy>.eyebrow{display:flex;align-items:center;gap:10px;font-size:9px}.signal-dot{width:7px;height:7px;border-radius:50%;background:#8a7be3;box-shadow:0 0 0 4px #8971e71c;flex:none}.hero-copy h1{font-size:clamp(40px,4.5vw,59px);line-height:1.16;letter-spacing:-.065em;font-weight:780;margin:24px 0}.hero-copy h1>span{display:block}.hero-copy h1>span:last-child{color:#7381da;background:var(--gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-copy>p:not(.eyebrow):not(.hero-local){font-size:14px;color:var(--muted);max-width:445px;line-height:1.95}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:30px;background:var(--gradient);color:white;border:0;border-radius:9px;padding:13px 20px;font-size:13px;font-weight:650;min-height:46px;box-shadow:0 9px 22px #5e7ce226;transition:transform .2s,box-shadow .2s}.primary-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 27px #5e7ce23d}.hero-copy>.primary-button{margin-top:27px}.hero-local{display:flex;align-items:center;gap:8px;font-size:10px;color:#7c8aa8;margin-top:23px}.hero-local>span{color:#8e77df}.hero-art{position:relative;min-width:0;padding:18px 0 24px}.art-window{border:1px solid #e1e6f6;background:white;border-radius:15px;overflow:hidden;box-shadow:0 26px 50px #5a74b51a;transform:rotate(-2deg)}.window-bar{height:37px;background:#f9faff;border-bottom:1px solid #edf0f8;display:flex;gap:5px;align-items:center;padding:0 14px}.window-bar>span{width:6px;height:6px;border-radius:50%;background:#c5d0ed}.window-bar>span:nth-child(2){background:#d4c5f0}.window-bar>span:nth-child(3){background:#b9d6ef}.window-bar b{font-weight:500;font-size:7px;letter-spacing:.04em;color:#96a2bb;margin-left:12px}.window-bar>i{font-style:normal;color:#a695dc;margin-left:auto}.art-body{padding:20px 25px}.art-tag{text-align:center;font-size:8px;letter-spacing:.16em;color:#9c95b7}.art-sheets{position:relative;width:240px;max-width:90%;height:245px;margin:12px auto 18px}.sheet-back,.sheet-front{position:absolute;width:146px;height:207px;box-shadow:0 8px 19px #2a3b6614;border:1px solid #e5e8f2;background:white}.sheet-back{left:13px;top:20px;transform:rotate(-12deg)}.sheet-front{left:75px;top:7px;transform:rotate(7deg)}.paper-svg{display:block;width:100%;height:auto;background:white}.art-pencil{position:absolute;width:9px;height:153px;border-radius:3px;background:linear-gradient(90deg,#9d8be5 34%,#c2b8f4 35%,#c2b8f4 66%,#8170ce 67%);bottom:-11px;right:8px;transform:rotate(25deg);box-shadow:3px 3px 4px #46537b17}.art-pencil:after{content:"";position:absolute;bottom:-17px;border-left:4.5px solid transparent;border-right:4.5px solid transparent;border-top:17px solid #d9c7b5}.art-measures{padding:13px 16px;border-radius:8px;background:#f5f7ff;display:flex;justify-content:center;gap:17px;align-items:center;font-size:8px;color:#91a0c3;letter-spacing:.08em}.art-measures strong{color:#7c86c6;font-size:8px;font-weight:650}.art-measures i{font-style:normal;color:#c1b9e0}.floating-note{position:absolute;bottom:3px;right:-10px;display:flex;align-items:center;gap:11px;padding:13px 18px;border:1px solid #e6e8f5;border-radius:11px;background:white;box-shadow:0 10px 25px #6278b71c;transform:rotate(2deg);font-size:7px;color:#9fa5bb;letter-spacing:.09em}.floating-note>span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#f0edff;color:#9d79dd;font-size:14px}.floating-note strong{display:block;color:#7884ac;font-size:10px;letter-spacing:0;margin-top:5px}.generator{border:1px solid #dfe6f5;border-radius:18px;box-shadow:0 16px 43px #4d65b009;overflow:hidden;scroll-margin-top:25px}.generator-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:26px 31px;border-bottom:1px solid var(--line)}.generator-heading h2{font-size:27px;margin-top:6px}.text-button{border:0;background:transparent;padding:8px 0;color:#7181a1;font-size:11px;font-weight:600;white-space:nowrap}.text-button:hover{color:#806bd5}.tool-tabs{display:flex;gap:5px;overflow:auto;padding:12px 23px;border-bottom:1px solid var(--line);background:#fbfcff}.tool-tabs button{border:0;background:transparent;border-radius:8px;padding:11px 13px;display:flex;gap:9px;align-items:center;font-size:12px;color:#8290aa;white-space:nowrap}.tool-tabs button>span{color:#a5afd0;font-size:9px}.tool-tabs button[aria-pressed=true]{background:#edf1ff;color:#5d76c8;font-weight:700}.workbench{display:grid;grid-template-columns:1.15fr 1fr}.settings-panel{padding:29px 31px 24px;min-width:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:21px 18px}.field{display:flex;flex-direction:column;gap:8px;font-size:11px;font-weight:600;min-width:0}.field>span:first-child{color:#576783}.field small{font-size:9px;color:#8a96b0;font-weight:400}.field input,.field select{width:100%;min-width:0;height:46px;border:1px solid #dbe3f2;border-radius:8px;background:#fff;padding:10px 12px;outline-offset:2px;font-size:15px;font-weight:500}.field select{font-size:12px}.input-wrap{position:relative;display:flex;align-items:center}.input-wrap input{padding-right:43px}.input-wrap>span{position:absolute;right:12px;color:#9aabd0;font-size:10px;font-weight:400}.color-field{display:flex;border:1px solid #dbe3f2;border-radius:8px;align-items:center;padding-left:8px;gap:4px;background:white}.color-field input[type=color]{width:30px;min-width:30px;height:30px;padding:2px;border:0;background:transparent;cursor:pointer}.color-field input[type=text]{border:0;font-size:12px;padding-left:3px}.settings-note{font-size:10px;color:#8a96ad;margin-top:21px;line-height:1.8}.error-slot{min-height:12px}.error-message{background:#fff3f6;color:#ab4263;border:1px solid #f2d7df;border-radius:8px;padding:12px;font-size:11px;margin-top:16px}.error-message p{line-height:1.7;margin-top:5px}.download-button{width:100%;justify-content:space-between;margin-top:17px}.local-note{font-size:9px;color:#8c98ae;text-align:center;margin-top:11px;display:flex;justify-content:center;gap:7px}.local-note span{color:#9375d5}.download-message{font-size:10px;color:#527e71;margin-top:12px;line-height:1.8;min-height:0}.download-message:empty{display:none}.print-note{display:flex;gap:11px;margin-top:23px;padding-top:17px;border-top:1px solid #edf0f7;color:#8f9bb2}.print-note>span{color:#a18bdd;font-size:19px}.print-note p{font-size:10px;line-height:1.9}.preview-panel{min-width:0;padding:28px 35px 24px;border-left:1px solid #e6eaf6;background:linear-gradient(145deg,#f7f9ff,#f1f4fd);display:flex;flex-direction:column;align-items:center}.preview-heading{display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:24px}.preview-heading .eyebrow{font-size:9px;letter-spacing:.1em;color:#8b91b3}.preview-status{display:flex;align-items:center;gap:5px;font-size:8px;color:#8c9bc3;letter-spacing:.08em}.preview-status>i{width:5px;height:5px;background:#8fa8da;border-radius:50%}.paper-stage{width:min(100%,244px);max-height:400px;box-shadow:0 9px 25px #465c8d16;border:1px solid #e0e5f2;background:white;overflow:hidden}.paper-stage .paper-svg{max-height:345px;width:100%;object-fit:contain}.preview-meta{display:flex;align-items:center;justify-content:space-between;gap:15px;width:100%;max-width:280px;margin-top:23px;color:#a0abc4;font-size:8px}.preview-meta>strong{font-size:19px;font-weight:550;letter-spacing:-.04em;color:#6e80b9;white-space:nowrap}.preview-meta small{font-size:9px;font-weight:400;margin-left:5px;letter-spacing:0}.preview-note{text-align:center;font-size:9px;color:#98a3be;margin-top:13px}.outline-button{border:1px solid #d5dff4;border-radius:7px;background:#fff;color:#6b81bd;padding:9px 13px;font-size:10px}.print-button{margin-top:15px}.empty-preview{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;min-height:340px;color:#a0abc1;font-size:12px}.empty-preview>span{font-size:70px;color:#c0c9e1}.worked-example{display:grid;grid-template-columns:1fr 1.3fr;gap:85px;align-items:center;padding:60px 35px;margin-top:12px;border-bottom:1px solid #e9edf6}.example-visual{isolation:isolate;position:relative;overflow:hidden;border:1px solid #e2e8f9;border-radius:21px;background:#f6f8ff;min-height:187px;display:flex;flex-direction:column;justify-content:center;align-items:center}.example-visual:before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(#bdc8e9 1px,transparent 0);background-size:15px 15px;opacity:.5}.example-visual>span{font-size:41px;letter-spacing:-.06em;color:#7c8ed2;font-weight:650}.example-visual small{margin-top:12px;font-size:8px;letter-spacing:.12em;color:#a3a9c3}.worked-example h2{font-size:29px;font-weight:700;line-height:1.3;margin:16px 0}.worked-example p{font-size:12px;color:#7e8aa3;line-height:1.95}.inline-link{display:inline-block;color:#7387cf;font-size:11px;text-decoration:underline;text-underline-offset:5px;margin-top:18px}.steps-section{display:grid;grid-template-columns:1fr 1.35fr;gap:90px;padding:58px 0 60px;border-bottom:1px solid #e9edf6}.steps-section h2{font-size:32px;line-height:1.3;max-width:330px;margin-top:17px}.steps-section ol{list-style:none;counter-reset:step;margin:0;padding:0;display:flex;flex-direction:column;gap:23px}.steps-section li{display:flex;gap:22px;font-size:12px;color:#7b88a3}.steps-section li>span{color:#a08dd4;font-size:10px;padding-top:4px}.tool-section{margin-top:65px}.section-top{display:flex;gap:25px;align-items:flex-end;justify-content:space-between;margin-bottom:27px}.section-top h2{font-size:30px;line-height:1.4;margin-top:12px}.section-count{font-size:10px;letter-spacing:.14em;color:#a7b0c7;padding-bottom:5px}.tool-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.tool-cards:has(>.tool-card:nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}.tool-card{min-width:0;display:flex;flex-direction:column;border:1px solid #e4e9f7;background:white;border-radius:16px;box-shadow:0 6px 22px #4d65a806;padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s}.tool-card:hover{transform:translateY(-5px);border-color:#c1d1f4;box-shadow:0 18px 34px #627ab81a}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.card-top>span:last-child{color:#a5b0c7;font-size:9px}.tool-symbol{display:grid;place-items:center;width:49px;height:49px;border-radius:13px;background:linear-gradient(135deg,#e5edff,#dee5fc);color:#7189d7;font-size:30px}.tool-card:nth-child(2) .tool-symbol{color:#8e7dd7;background:linear-gradient(135deg,#e9e8ff,#e2e6ff)}.tool-card h3{font-size:21px;font-weight:700}.tool-card p{font-size:12px;color:#8390a8;line-height:1.85;margin-top:13px;margin-bottom:25px}.card-action{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:15px;border-top:1px solid #edf0f8;font-size:10px;color:#7489cf}.card-action>span{font-size:17px;color:#a18add}.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:85px;padding:78px 0 90px}.faq-section h2{font-size:33px;line-height:1.3;margin:17px 0 4px;max-width:300px}.faq-list details{border-bottom:1px solid #e5eaf4}.faq-list details:first-child{border-top:1px solid #e5eaf4}.faq-list summary{list-style:none;display:flex;gap:22px;justify-content:space-between;cursor:pointer;font-size:13px;color:#4d5f7d;font-weight:600;padding:21px 0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{color:#9d88d8;font-size:18px;line-height:1.3}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:12px;color:#7c89a2;line-height:1.95;padding:0 20px 22px 0}.site-footer{background:#171d38;color:white;padding:43px max(32px,calc((100vw - 1200px)/2)) 24px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top p{font-size:12px;color:#b9c2df;margin-top:12px}.footer-top nav{display:flex;gap:30px;font-size:12px;color:#b9c2df}.footer-top nav a:hover{text-decoration:underline;text-underline-offset:4px}.footer-bottom{display:flex;justify-content:space-between;gap:30px;color:#aeb9da;font-size:10px;padding-top:20px;margin-top:30px;border-top:1px solid #343c5b}.page-hero{padding:30px 0 43px}.breadcrumb{display:flex;gap:12px;align-items:center;font-size:11px;color:#929eb7;margin-bottom:31px}.breadcrumb a:hover{color:var(--accent)}.page-hero h1{font-size:51px;line-height:1.2;margin:18px 0}.page-hero>p{font-size:14px;line-height:1.95;color:var(--muted);max-width:750px}.document-main{width:min(850px,calc(100% - 64px));margin:auto;padding:30px 0 80px}.document-main h1{font-size:48px;line-height:1.3;margin:18px 0}.document-lead{font-size:15px;color:#7a88a2;padding-bottom:32px;border-bottom:1px solid var(--line)}.document-body{padding-top:35px}.document-body>section{display:flex;gap:25px;margin-bottom:35px}.document-body>section>span{font-size:10px;color:#a18ad9;padding-top:6px}.document-body h2{font-size:21px;margin-bottom:12px}.document-body p{font-size:14px;line-height:1.95;color:#73819b}.document-body>.primary-button{margin-top:10px}html[lang=zh-CN] h1,html[lang=zh-CN] h2,html[lang=zh-CN] h3{letter-spacing:-.025em}html[lang=zh-CN] .hero-copy h1{font-size:43px;line-height:1.4}html[lang=zh-CN] .hero-copy>.eyebrow{font-size:10px;letter-spacing:.05em}html[lang=zh-CN] .tool-card h3{font-size:21px}@media(max-width:1080px){.home-hero{padding:45px 34px;gap:20px;min-height:510px}.hero-copy h1{font-size:46px}.hero-copy>p:not(.eyebrow):not(.hero-local){font-size:13px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:.08em}.hero-art{padding-inline:0}.art-body{padding-inline:17px}.art-sheets{transform:scale(.9);margin-block:0;height:235px}.window-bar b{font-size:6px;margin-left:8px}.tool-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-panel{padding:25px}.preview-panel{padding:26px}.generator-heading{padding:25px}.worked-example{gap:45px;padding-inline:20px}.faq-section{gap:50px}.steps-section{gap:55px}html[lang=zh-CN] .hero-copy h1{font-size:34px}}@media(max-width:760px){.home-hero,.main-container,.page-hero,.site-header{width:calc(100% - 36px)}.site-header{height:auto;min-height:96px;display:grid;grid-template-columns:1fr auto;gap:16px;padding:18px 0 11px}.brand{font-size:25px}.brand-mark{width:28px;height:28px}.language-link{grid-column:2;grid-row:1;font-size:10px;padding:8px 11px}.header-nav{grid-column:1/-1;grid-row:2;justify-content:space-between;font-size:11px;margin:0;gap:20px}.home-hero{grid-template-columns:1fr;gap:19px;padding:32px 26px 31px;border-radius:19px;margin-top:18px;margin-bottom:35px;min-height:0}.hero-copy h1{font-size:46px;margin:21px 0}.hero-copy>.eyebrow{font-size:8px}.hero-copy>p:not(.eyebrow):not(.hero-local){font-size:12px;line-height:1.95}.hero-copy>.primary-button{font-size:11px;min-height:43px;margin-top:23px}.hero-local{font-size:9px;margin-top:17px}.hero-art{width:min(100%,350px);margin:auto;padding:15px 8px 20px}.art-sheets{height:207px;transform:scale(.83);margin-block:-11px}.art-body{padding:16px 18px}.art-tag{font-size:7px}.window-bar{height:30px}.window-bar b{font-size:6px}.art-measures{padding:10px 12px;font-size:7px}.art-measures strong{font-size:7px}.floating-note{right:0;font-size:6px;padding:10px 14px}.floating-note strong{font-size:9px}.generator{border-radius:13px}.generator-heading{padding:21px 20px;gap:13px;align-items:start}.generator-heading h2{font-size:23px;line-height:1.3;max-width:220px}.generator-heading .eyebrow{font-size:8px}.text-button{font-size:9px;margin-top:4px}.tool-tabs{padding:11px 12px;gap:3px}.tool-tabs button{padding:9px 10px;font-size:10px;gap:6px}.tool-tabs button>span{font-size:8px}.workbench{grid-template-columns:1fr}.settings-panel{padding:24px 20px}.form-grid{gap:18px 14px}.field{font-size:10px}.field input{font-size:17px;height:47px}.field select{font-size:11px}.field small{font-size:9px}.color-field input[type=text]{font-size:12px}.settings-note{font-size:9px}.download-button{font-size:12px;min-height:47px}.local-note,.print-note p{font-size:9px}.preview-panel{border-left:0;border-top:1px solid #e6eaf6;padding:23px 25px 25px}.preview-heading{margin-bottom:21px}.paper-stage{width:min(100%,225px)}.paper-stage .paper-svg{max-height:318px}.preview-meta{max-width:250px}.preview-meta>strong{font-size:21px}.preview-note{font-size:9px;line-height:1.8}.worked-example{grid-template-columns:1fr;gap:27px;padding:40px 11px}.example-visual{width:min(100%,300px);min-height:145px;margin:auto}.example-visual>span{font-size:37px}.worked-example h2{font-size:26px;margin-top:13px}.worked-example p{font-size:11px}.eyebrow{font-size:9px}.steps-section{grid-template-columns:1fr;gap:29px;padding:39px 0 42px}.steps-section h2{font-size:27px;max-width:290px;margin-top:12px}.steps-section li{font-size:11px;gap:18px}.steps-section ol{gap:19px}.tool-section{margin-top:42px}.section-top h2{font-size:26px;line-height:1.4;max-width:290px}.section-count{display:none}.tool-cards,.tool-cards:has(>.tool-card:nth-child(3):last-child){grid-template-columns:1fr;gap:13px}.tool-card{display:grid;grid-template-columns:46px 1fr;column-gap:17px;padding:21px;border-radius:13px}.card-top{grid-column:1;grid-row:1/3;margin:0}.card-top>span:last-child{display:none}.tool-symbol{width:44px;height:44px;font-size:25px}.tool-card h3{grid-column:2;font-size:20px}.tool-card p{grid-column:2;font-size:11px;margin:8px 0 19px}.card-action{grid-column:1/-1;font-size:10px;padding-top:12px}.faq-section{grid-template-columns:1fr;gap:27px;padding:44px 0 55px}.faq-section h2{font-size:29px;max-width:300px}.faq-list summary{font-size:12px;padding-block:19px}.faq-list details p{font-size:11px}.site-footer{padding:32px 22px 22px}.footer-top{display:block}.footer-top p{font-size:10px;margin-top:13px}.footer-top nav{font-size:10px;gap:28px;margin-top:25px}.footer-bottom{display:block;font-size:9px;margin-top:24px;padding-top:18px}.footer-bottom>span{display:block;margin-top:9px}.page-hero{padding:23px 0 31px}.breadcrumb{font-size:10px;gap:10px;margin-bottom:25px}.page-hero h1{font-size:38px;margin:15px 0}.page-hero>p{font-size:12px}.document-main{width:calc(100% - 44px);padding:24px 0 55px}.document-main h1{font-size:35px;line-height:1.4;margin:15px 0}.document-lead{font-size:12px;padding-bottom:26px}.document-body{padding-top:27px}.document-body>section{gap:16px;margin-bottom:30px}.document-body h2{font-size:19px;line-height:1.4}.document-body p{font-size:12px}.document-body>section>span{font-size:9px}.document-body>.primary-button{font-size:11px}html[lang=zh-CN] .hero-copy h1{font-size:32px;line-height:1.5}html[lang=zh-CN] .hero-copy>.eyebrow{font-size:9px}html[lang=zh-CN] .tool-card h3{font-size:20px}}@media(max-width:370px){.home-hero,.main-container,.page-hero,.site-header{width:calc(100% - 28px)}.home-hero{padding-inline:21px}.hero-copy h1{font-size:40px}html[lang=zh-CN] .hero-copy h1{font-size:28px}.generator-heading{padding-inline:16px}.generator-heading h2{font-size:21px}.settings-panel{padding-inline:16px}.form-grid{gap:17px 12px}.art-measures{gap:12px}.window-bar b{font-size:5.5px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{transition:none!important;animation:none!important}}@media print{body,html{margin:0!important;padding:0!important;background:white}.faq-section,.generator-heading,.home-hero,.page-hero,.preview-heading,.preview-meta,.preview-note,.print-button,.settings-panel,.site-footer,.site-header,.skip-link,.steps-section,.tool-section,.tool-tabs,.worked-example{display:none!important}.generator,.main-container,.preview-panel,.workbench{width:100%!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;box-shadow:none!important;display:block!important;background:white!important}.paper-stage{max-width:none!important;border:0!important;box-shadow:none!important;overflow:visible!important;margin:0!important}.paper-stage,.paper-stage .paper-svg{width:var(--paper-width)!important;height:var(--paper-height)!important;max-height:none!important}.paper-stage .paper-svg{print-color-adjust:exact;-webkit-print-color-adjust:exact}.document-main{width:100%;padding:15mm}.document-main .primary-button{display:none}}