:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#282c25;background:#f7f5f0;font-synthesis:none;--accent:#d74e29;--muted:#7d8073;--line:#dedfd4;--green:#3c5741}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d74e2980;outline-offset:4px}[hidden]{display:none!important}.header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 5.5%;border-bottom:1px solid var(--line);background:#f7f5f0;gap:24px}.brand{display:flex;align-items:center;gap:10px}.brand svg{width:35px;height:35px;color:var(--accent)}.brand strong{font-size:25px;letter-spacing:1px}.brand>span{font-size:10px;letter-spacing:2px;margin-left:8px;color:var(--muted)}.header nav{display:flex;gap:32px;font-size:14px}.header nav a:hover{color:var(--accent)}.privacy-badge{font-size:12px;color:#53614d;display:flex;align-items:center;gap:8px}.privacy-badge i{width:6px;height:6px;background:#678158;border-radius:50%}.home{padding:0 5.5%;max-width:1600px;margin:auto}.hero{min-height:485px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:25px;padding:40px 0 48px;border-bottom:1px solid var(--line)}.hero-copy{padding-left:12px}.eyebrow{font-size:12px;letter-spacing:1px;color:var(--muted)}.hero h1{font-size:70px;line-height:1.05;letter-spacing:-3px;margin:23px 0 20px;font-weight:700}.hero h1>span{display:block;font-size:39px;letter-spacing:-1px;font-weight:500;line-height:1.35;margin-top:15px}.hero-copy>p{color:#686e61;font-size:14px;line-height:1.8}.hero-action{display:inline-flex;align-items:center;justify-content:space-between;gap:46px;background:var(--accent);color:#fff;padding:15px 22px;margin-top:13px;font-size:14px;border-radius:5px;transition:transform .18s,background .18s}.hero-action:hover{transform:translateY(-3px);background:#bd3f1f}.hero-proof{display:flex;gap:20px;font-size:11px;color:#818376;margin-top:23px}.hero-proof span:before{content:"✓";color:#678158;margin-right:6px}.hero-visual{position:relative;max-width:650px;animation:arrive .7s ease-out}.hero-art{width:100%;display:block}.visual-caption{display:block;text-align:right;color:#8a8d80;font-size:11px;letter-spacing:1px;padding:0 25px}.directory{padding:48px 0}.directory-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.directory h2{font-size:27px;letter-spacing:-.5px;font-weight:600;margin:10px 0 0}.search-box{height:48px;display:flex;align-items:center;gap:12px;padding:0 14px;border:1px solid #cfd1c6;background:#fffdf8;width:390px;border-radius:5px}.search-box>span{font-size:24px;color:#848778}.search-box input{border:0;outline:none;background:none;min-width:0;width:100%;font-size:13px}.search-box kbd{font-size:12px;padding:1px 5px;border:1px solid var(--line);color:#8b8e80;border-radius:3px}.filter-tabs{display:flex;gap:27px;margin-top:32px;border-bottom:1px solid var(--line)}.filter-tabs button{border:0;background:none;color:#777e6c;padding:0 0 15px;font-size:13px;border-bottom:2px solid transparent;margin-bottom:-1px}.filter-tabs button.active{color:var(--accent);border-color:var(--accent)}.filter-tabs small{font-size:10px;background:#ebe7dd;margin-left:7px;padding:2px 5px;border-radius:4px}.search-summary{font-size:12px;color:var(--muted);margin:15px 0 0}.search-summary:empty{display:none}.tool-group{margin-top:30px}.group-heading{display:flex;align-items:baseline;gap:15px;margin-bottom:12px}.group-heading h2{font-size:15px;font-weight:600;letter-spacing:1px}.group-heading>span{font-size:11px;color:#96998b}.tool-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:35px}.tool-row{display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding:24px 0;min-width:0;transition:background .2s,transform .2s}.tool-row:hover{transform:translate(4px)}.tool-row:hover h3{color:var(--accent)}.tool-icon{width:43px;height:43px;display:grid;place-items:center;background:#eceee4;color:#647354;border-radius:9px;font-size:21px;flex-shrink:0}.tool-row:nth-child(3n+2) .tool-icon{background:#efe4da;color:#aa7154}.tool-row h3{font-size:14px;margin:0 0 7px;font-weight:550}.tool-row p{font-size:11px;color:#858878;margin:0;line-height:1.65}.tool-row>div{flex:1;min-width:0}.row-arrow{font-size:16px;color:#959b88;flex-shrink:0}.promise{padding:32px 0 42px;display:flex;gap:22px;align-items:center;border-top:1px solid var(--line)}.promise-mark{display:grid;place-items:center;width:48px;height:48px;background:#e7ebdd;border-radius:50%;font-size:22px;color:#718565}.promise h2{font-size:18px;margin:0 0 8px}.promise p{font-size:12px;color:var(--muted);margin:0;line-height:1.8}.promise-label{font-size:10px;letter-spacing:2px;color:#979b8c;margin-left:auto}footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:27px 5.5%;font-size:12px;color:var(--muted);gap:20px}.footer-brand{font-size:17px;font-weight:600;color:#41493b}.footer-brand span{font-size:11px;font-weight:400;margin-left:22px;color:var(--muted)}footer>div{display:flex;align-items:center;gap:24px}.text-button{border:0;background:none;padding:7px 0;font-size:12px;color:#737b66}.text-button:hover{color:var(--accent)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:15px;border:0;border-radius:5px;padding:13px 18px;font-size:13px;transition:background .2s,transform .2s}.primary{background:var(--accent);color:#fff;min-height:46px}.primary:hover{background:#bd3f1f}.secondary{background:#eeeae1;color:#4f5945;border:1px solid #d7d8cd}.empty{padding:60px 20px;text-align:center}.empty h3{font-size:20px}.empty p{font-size:14px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:10px;background:#fffdf8;max-width:520px;padding:30px;color:#394130}dialog::backdrop{background:#1d261e60}dialog p{font-size:14px;line-height:1.9;color:#717566}dialog>button{float:right}.tool-layout{display:grid;grid-template-columns:225px minmax(0,1fr);max-width:1600px;margin:auto;min-height:calc(100vh - 170px)}.sidebar{border-right:1px solid var(--line);padding:26px 18px 32px 26px}.back-link{font-size:12px;color:#69735e;display:block;margin-bottom:28px}.sidebar h2{font-size:11px;color:#8e9683;font-weight:500;margin:26px 0 10px 8px}.sidebar-link{display:flex;align-items:center;gap:10px;font-size:12px;color:#636e58;padding:9px;border-radius:5px}.sidebar-link>span{width:17px;font-size:14px;text-align:center;color:#929981}.sidebar-link:hover{background:#eceee4}.sidebar-link.active{background:#f1e3d8;color:#b64422}.sidebar-link.active>span{color:var(--accent)}.sidebar>p{font-size:11px;color:#949985;line-height:1.8;margin:30px 8px}.tool-main{padding:28px 38px 45px;min-width:0}.breadcrumb{display:flex;gap:10px;font-size:11px;color:#939a88;margin-bottom:30px}.tool-title{display:flex;align-items:center;gap:17px;margin-bottom:28px}.title-icon{display:grid;place-items:center;width:55px;height:55px;background:#e8ecdf;color:#658052;border-radius:12px;font-size:28px}.tool-title h1{font-size:29px;margin:0 0 9px;font-weight:600}.tool-title p{font-size:12px;color:#858d79;margin:0;line-height:1.7}.local-tag{font-size:10px;color:#748363;margin-left:auto;white-space:nowrap}.workspace{display:grid;grid-template-columns:245px minmax(0,1fr);border:1px solid var(--line);border-radius:8px;background:#fffdf8;overflow:hidden}.inspector{padding:23px;border-right:1px solid var(--line);background:#f4f3ed;min-width:0}.inspector h2{font-size:14px;margin:0 0 22px;font-weight:600}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:17px}.field>span{font-size:11px;color:#747d68}.field input,.field select,.field textarea{width:100%;border:1px solid #d4d9c9;border-radius:4px;padding:10px;background:#fffdf8;color:#3a4631;min-width:0;font-size:12px}.field input[type=color]{height:38px;padding:4px}.field input[type=file]{font-size:10px;padding:6px}.field-note{font-size:11px;color:#939c84;line-height:1.8;margin:16px 0}.check{display:flex;align-items:center;gap:6px;font-size:11px;color:#6b765f;margin:15px 0;line-height:1.5}.check input{accent-color:var(--accent)}.inspector>.primary{width:100%;margin-top:10px}.inspector>.secondary{width:100%;margin-bottom:6px}.local-note{font-size:10px;color:#9ba38e;text-align:center;margin:14px 0 0}.work-area{padding:25px;min-width:0}.drop-area{min-height:325px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:1px dashed #c9d0bd;background:#fafaf4;border-radius:6px;padding:24px;transition:background .2s,border-color .2s}.drop-area.drag-over{background:#f5e8de;border-color:var(--accent)}.upload-symbol{width:55px;height:55px;display:grid;place-items:center;background:#e9eddf;color:#71895b;border-radius:12px;font-size:30px}.drop-area h2{font-size:19px;font-weight:500;margin:20px 0 12px}.drop-area p{font-size:11px;color:#959e85;line-height:1.8}.file-button{margin:15px 0 10px;cursor:pointer;position:relative;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-toolbar{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#858e77;margin-bottom:15px}.source-row{display:flex;align-items:center;gap:13px;padding:12px 0;border-bottom:1px solid #eceee4}.source-row canvas{width:72px;height:50px;object-fit:contain;background:#f0f0e8;border-radius:4px}.source-row>div{flex:1;min-width:0}.source-row strong,.output-row strong{display:block;font-size:12px;font-weight:500;overflow-wrap:anywhere}.source-row small,.output-row small{display:block;font-size:10px;color:#929c81;margin-top:6px}.file-tag{font-size:11px;color:#a46a4f;background:#f0e9df;padding:15px 8px;border-radius:4px}.editor-top{display:flex;justify-content:space-between;font-size:10px;color:#919b80;margin:15px 0 10px}.editor-canvas{max-width:100%;max-height:520px;object-fit:contain;display:block;background:#f0f0e7;touch-action:none;border-radius:4px}.page-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}.page-item{background:#f2f2e9;padding:15px 10px;text-align:center;border-radius:5px}.page-item.excluded{opacity:.4}.page-item canvas{width:70%;height:auto;max-height:160px;object-fit:contain;transition:transform .2s}.page-item>span{display:block;font-size:10px;color:#8b947b;margin:12px 0 3px}.page-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.page-actions button{font-size:10px}#status{font-size:12px;color:#667d50;line-height:1.7;min-height:20px;margin:20px 0 0}#status.error{color:#b64422}.result-heading{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.result-heading h2{font-size:15px;font-weight:600}.result-heading>span{font-size:11px;color:#8e987b}.output-row{display:flex;align-items:center;gap:13px;padding:15px 0;border-bottom:1px solid var(--line)}.output-row>img{width:64px;height:55px;object-fit:contain;background:#eaece1}.output-row>div{flex:1;min-width:0}.output-icon{font-size:11px;background:#f0e6da;color:#9e7151;border-radius:5px;padding:18px 7px}.download{font-size:12px;color:var(--accent);padding:10px;white-space:nowrap}.tool-help{display:grid;grid-template-columns:180px 1fr;gap:25px;padding:35px 0;border-bottom:1px solid var(--line)}.tool-help h2,.related h2{font-size:15px;margin:0;font-weight:600}.tool-help details{padding:0 0 15px;font-size:12px;color:#718064}.tool-help summary{cursor:pointer}.tool-help p{font-size:11px;line-height:1.9;margin:12px 0;color:#929b84}.related{padding-top:27px}.related>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.related .tool-row{padding:20px 0}.related .tool-row p{display:none}.related .tool-icon{width:33px;height:33px;font-size:17px}.related h3{font-size:12px;margin:0}.simple-area textarea{min-height:250px;width:100%;border:1px solid #d4d9c9;border-radius:5px;background:#fffdf8;padding:15px;resize:vertical;font-size:14px;line-height:1.8;color:#46513b}.textarea-label{font-size:12px;color:#8c977c;display:block;margin-bottom:10px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:20px;gap:25px}.stats-grid strong{display:block;font-size:29px;font-weight:500}.stats-grid span{display:block;font-size:11px;color:#929d7f;margin-top:5px}.text-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.text-columns label{font-size:12px;color:#8c977c}.text-columns textarea{margin-top:10px}.text-actions{display:flex;gap:20px;margin-top:20px}.qr-preview{display:flex;justify-content:center;align-items:center;min-height:210px;background:#f5f6ee;border-radius:5px;padding:15px}.qr-preview>span{font-size:12px;color:#929d7f}.qr-preview canvas{max-width:100%;height:auto;max-height:300px;object-fit:contain}.simple-area #qr-fields textarea{min-height:110px}.number-result{min-height:280px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#f5f6ee;border-radius:6px;padding:25px;text-align:center}.number-result>span{font-size:12px;color:#8b9878}.number-result>strong{font-size:47px;font-weight:500;letter-spacing:-2px;margin:20px 0;overflow-wrap:anywhere;max-width:100%}.number-result>p{font-size:12px;color:#929d81;line-height:1.8}.hero-copy{animation:arrive .5s ease-out}@keyframes arrive{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1400px){.hero{min-height:550px}.hero h1{font-size:80px}.hero h1>span{font-size:45px}}@media(max-width:1100px){.privacy-badge{display:none}.tool-main{padding:25px}.sidebar{padding-left:15px}.tool-layout{grid-template-columns:190px 1fr}.workspace{grid-template-columns:210px 1fr}.work-area,.inspector{padding:20px}.tool-list{column-gap:20px}.hero h1{font-size:60px}.hero h1>span{font-size:32px}.hero{min-height:450px}.tool-help{grid-template-columns:120px 1fr}}@media(max-width:850px){.tool-layout{display:block}.sidebar{display:none}.tool-list{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:10px}.hero h1{font-size:52px}.hero h1>span{font-size:29px}.brand>span{display:none}.header{height:70px}.header nav{gap:20px}.directory-head{align-items:flex-start;flex-direction:column}.search-box{width:100%}.tool-title h1{font-size:25px}.related>div{grid-template-columns:1fr 1fr}.related .tool-row:last-child{display:none}}@media(max-width:600px){.header{padding:0 20px;gap:15px;height:66px}.header nav{gap:15px;font-size:11px}.brand strong{font-size:22px}.brand svg{width:30px;height:30px}.home{padding:0 22px}.hero{grid-template-columns:1fr;padding:30px 0 25px;gap:12px}.hero-copy{padding:0}.hero h1{font-size:55px;margin:15px 0}.hero h1>span{font-size:30px}.hero h1 br{display:none}.hero-copy>p{font-size:12px}.hero-proof{font-size:10px;margin-top:17px}.hero-art{max-height:250px}.visual-caption{font-size:9px}.hero-visual{max-width:420px;margin:0 auto}.directory{padding:32px 0}.directory h2{font-size:24px}.filter-tabs{gap:22px}.filter-tabs button{font-size:12px}.tool-list{grid-template-columns:1fr}.tool-row{padding:19px 0}.tool-row p{font-size:12px}.tool-row h3{font-size:15px}.promise-label{display:none}.promise{align-items:flex-start;padding:25px 0}.promise-mark{flex-shrink:0}.promise h2{font-size:17px}footer{padding:24px 22px;align-items:flex-start}.footer-brand span{display:block;margin:8px 0 0}footer>div{flex-direction:column;align-items:flex-end;gap:10px;font-size:10px}.tool-main{padding:22px 16px 35px}.breadcrumb{margin-bottom:20px}.tool-title{gap:13px;align-items:flex-start}.tool-title h1{font-size:23px}.tool-title p{font-size:11px}.title-icon{width:43px;height:43px;font-size:22px;flex-shrink:0}.local-tag{display:none}.workspace{display:flex;flex-direction:column}.inspector{border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 15px;padding:20px}.inspector>h2,.inspector>.field-note,.inspector>.primary,.inspector>.local-note,.inspector>.check,.inspector>.secondary,.inspector>.text-button{grid-column:1/-1}.inspector h2{margin-bottom:17px}.field{margin-bottom:13px}.work-area{padding:18px}.drop-area{min-height:270px}.tool-help{grid-template-columns:1fr;gap:20px;padding:25px 0}.tool-help details{padding-bottom:17px}.text-columns{grid-template-columns:1fr}.simple-area textarea{min-height:180px}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid{gap:20px}.number-result strong{font-size:39px}.related>div{gap:15px}.related .tool-row,.source-row{gap:9px}.source-row strong{font-size:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.seo-content,.content-page{max-width:1000px;margin:40px auto;padding:24px;line-height:1.85}.content-page{min-height:60vh;max-width:850px}.content-page h1{font-size:clamp(28px,4vw,44px);line-height:1.3}.content-page h2,.seo-content h2{font-size:22px;margin:32px 0 12px}.content-page a,.seo-content a{color:#a9381a;text-decoration:underline;text-underline-offset:4px}.content-page article{border-bottom:1px solid #d9d4c8;padding:12px 0}footer a{margin-right:8px}@media(max-width:600px){.seo-content,.content-page{padding:18px;margin:18px auto}footer>div{flex-wrap:wrap}}