:root{--ink:#17243d;--muted:#65748d;--blue:#356cf2;--blue-dark:#2354d1;--light:#eff4ff;--line:#dce5f2;--paper:#fff;--bg:#f7f9fd;--green:#0f8965;--shadow:0 16px 45px rgba(31,63,112,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.55}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.dropzone:focus-within{outline:3px solid #9bb8ff;outline-offset:3px}
.site-head{height:76px;background:#fff;border-bottom:1px solid var(--line)}.head-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;font-size:25px;font-weight:900;line-height:1;box-shadow:0 5px 12px rgba(53,108,242,.19)}.brand strong{display:block;font-size:20px;line-height:1.2;letter-spacing:-.6px}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.4px}.site-head nav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:700}.site-head nav a:hover,.back-link:hover,.site-footer a:hover{color:var(--blue)}.site-footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;margin-top:80px}.footer-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.hero{background:linear-gradient(130deg,#eef4ff 0%,#f8fbff 65%,#e7f4ff 100%);overflow:hidden}.hero-grid{min-height:485px;display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center}.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.05em}.hero-copy{padding:62px 0 72px}.hero h1{font-size:clamp(40px,5vw,64px);line-height:1.15;letter-spacing:-.065em;margin:13px 0 20px}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{color:#52627c;font-size:17px;line-height:1.75;max-width:520px;margin:0 0 28px}.primary-link,.run-button,.result-download{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--blue);color:#fff;border:none;border-radius:14px;padding:14px 22px;font-size:16px;font-weight:800;min-height:52px;box-shadow:0 9px 16px rgba(53,108,242,.18);transition:transform .18s,background .18s}.primary-link:hover,.run-button:hover:not(:disabled),.result-download:hover{background:var(--blue-dark);transform:translateY(-1px)}.hero-points{display:flex;flex-wrap:wrap;gap:9px 20px;color:#596b85;font-size:13px;margin-top:25px}.hero-points span{white-space:nowrap}.hero-art{height:380px;position:relative;display:grid;place-items:center}.art-orb{position:absolute;border-radius:50%}.art-orb-one{width:340px;height:340px;background:#dce9ff;right:10px;top:20px}.art-orb-two{width:150px;height:150px;background:#fcecc4;left:16px;bottom:10px}.art-sheet{position:absolute;width:235px;height:300px;background:#fff;border-radius:20px;box-shadow:0 16px 28px rgba(41,75,143,.16)}.art-sheet-back{transform:rotate(-13deg) translate(-31px,10px);background:#b9d6ff}.art-sheet-front{transform:rotate(6deg) translate(14px,-4px);padding:23px}.art-sheet-top{display:flex;justify-content:space-between;align-items:center}.art-sheet-top span{background:#f7556b;color:#fff;padding:4px 8px;border-radius:5px;font-size:13px;font-weight:900}.art-sheet-top i{width:26px;height:5px;background:#d7e2f5;border-radius:6px}.art-photo{height:130px;background:linear-gradient(160deg,#dbeaff,#94b9fa);margin-top:19px;border-radius:12px;position:relative;overflow:hidden}.art-photo span{position:absolute;top:15px;right:18px;font-size:26px;color:#ffe59e}.art-photo div{position:absolute;bottom:-22px;left:5%;height:95px;width:130%;background:#6a9fe6;transform:rotate(-18deg);border-radius:50%}.art-lines{display:grid;gap:9px;margin-top:17px}.art-lines b{height:7px;background:#e3e9f5;border-radius:9px}.art-lines b:nth-child(2){width:79%}.art-lines b:nth-child(3){width:59%}.art-check{position:absolute;bottom:31px;right:4px;background:#fff;color:var(--green);padding:11px 18px;border-radius:13px;font-size:15px;font-weight:900;box-shadow:var(--shadow);transform:rotate(-5deg)}
.tool-section{padding-top:72px}.section-head h2{font-size:33px;letter-spacing:-.05em;line-height:1.25;margin:8px 0 8px}.section-head p{margin:0;color:var(--muted);font-size:16px}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:26px}.tool-card{display:flex;align-items:center;gap:17px;background:#fff;border:1px solid var(--line);border-radius:18px;min-height:104px;padding:20px;box-shadow:0 4px 15px rgba(31,63,112,.03);transition:transform .18s,border-color .18s,box-shadow .18s}.tool-card:hover{transform:translateY(-2px);border-color:#9dbaff;box-shadow:var(--shadow)}.tool-icon{width:57px;height:57px;flex:none;display:grid;place-items:center;background:#eaf1ff;border-radius:15px;font-size:25px}.tool-card:nth-child(4n+2) .tool-icon{background:#eaf9f2}.tool-card:nth-child(4n+3) .tool-icon{background:#fff2e5}.tool-card:nth-child(4n) .tool-icon{background:#f1edff}.tool-copy{min-width:0;flex:1}.tool-copy strong{display:block;font-size:18px;letter-spacing:-.03em}.tool-copy small{display:block;color:var(--muted);font-size:13px;margin-top:4px;line-height:1.45}.tool-arrow{font-size:21px;color:var(--blue);font-weight:700}
.how-section{padding-top:85px}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:24px}.how-grid>div{background:#fff;border:1px solid var(--line);padding:25px;border-radius:18px;min-height:155px}.how-grid span{display:block;color:var(--blue);font-weight:900;font-size:14px;margin-bottom:15px}.how-grid strong{font-size:18px}.how-grid p{color:var(--muted);font-size:14px;margin:7px 0 0}.privacy-band{margin-top:78px;background:#eaf5f2;border-radius:22px;padding:28px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.privacy-symbol{font-size:23px;color:var(--green);font-weight:800}.privacy-band h2{font-size:20px;margin:3px 0 4px}.privacy-band p{margin:0;color:#4c7167;font-size:14px}.privacy-band a{white-space:nowrap;color:var(--green);font-weight:800}
.task-main{max-width:960px;padding-top:40px}.back-link{display:inline-block;color:var(--muted);font-size:14px;font-weight:700;margin-bottom:23px}.task-heading{display:flex;align-items:flex-start;gap:20px;margin-bottom:27px}.big-icon{width:72px;height:72px;font-size:34px;border-radius:18px}.task-heading h1{font-size:36px;letter-spacing:-.055em;line-height:1.25;margin:4px 0 10px}.task-heading p{color:var(--muted);font-size:16px;line-height:1.7;margin:0;max-width:770px}.stage-bar{display:flex;justify-content:space-around;gap:10px;background:#e9effb;border-radius:13px;padding:13px;margin-bottom:24px;color:#5f7191;font-size:14px;font-weight:800}.stage-bar span{display:flex;align-items:center;gap:7px}.stage-bar b{display:grid;place-items:center;background:#d5e2ff;color:var(--blue);border-radius:50%;font-size:12px;width:24px;height:24px}.stage-bar span:first-child{color:var(--blue)}.stage-bar span:first-child b{background:var(--blue);color:#fff}.workspace{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.workspace-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:17px}.workspace-head h2{margin:0;font-size:21px;letter-spacing:-.03em}.workspace-head span{color:var(--muted);font-size:13px}.dropzone{min-height:192px;border:2px dashed #a8beec;background:#f7faff;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center;cursor:pointer;transition:background .16s,border-color .16s}.dropzone:hover,.dropzone.dragover{background:#edf4ff;border-color:var(--blue)}.upload-symbol{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#e0ebff;color:var(--blue);font-size:31px;line-height:1;margin-bottom:9px}.dropzone strong{font-size:18px;letter-spacing:-.02em}.dropzone small{margin-top:7px;color:var(--muted);font-size:13px}.file-list{display:grid;gap:9px;margin-top:18px}.file-list:empty{display:none}.file-row{border:1px solid var(--line);border-radius:13px;padding:11px 13px;display:flex;align-items:center;gap:11px;min-width:0}.file-badge{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:9px;background:#ebf2ff;color:var(--blue);font-weight:900;font-size:12px}.file-text{flex:1;min-width:0}.file-text strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-text small{color:var(--muted);font-size:12px}.row-actions{display:flex;gap:5px}.mini-button{background:#f1f5fc;color:var(--ink);border:1px solid #dae4f2;border-radius:8px;min-width:35px;height:36px;padding:0 8px;font-weight:800}.mini-button:hover{background:#e2ebfb}.mini-button:disabled{opacity:.35;cursor:not-allowed}.mini-button.danger{color:#c8475e}.tool-options{margin-top:22px}.tool-options:empty{display:none}.option-group{border-top:1px solid var(--line);padding-top:20px;margin-top:18px}.option-group:first-child{margin-top:0}.option-group label,.option-group legend{display:block;font-size:14px;font-weight:800;margin-bottom:9px}.option-group input[type=text],.option-group input[type=number],.option-group select{width:100%;max-width:380px;min-height:46px;border:1px solid #c6d3e9;border-radius:10px;background:#fff;padding:8px 12px;color:var(--ink)}.option-group p,.option-hint{font-size:13px;color:var(--muted);margin:8px 0 0}.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.option-grid .option-group{margin:0}.inline-warning{background:#fff8eb;border:1px solid #f4dcaf;border-radius:11px;color:#775325;padding:12px 14px;margin-top:14px;font-size:13px;line-height:1.6}.status{font-size:14px;min-height:0}.status:not(:empty){padding:12px 14px;margin-top:16px;border-radius:10px;background:#edf3ff;color:#2655a5}.status.error{background:#fff0f0;color:#ab3547}.status.success{background:#eaf7f1;color:#167054}.run-button{display:flex;width:100%;margin-top:21px;min-height:56px}.run-button:disabled{background:#a9b8d7;cursor:not-allowed;box-shadow:none}.workspace-note{text-align:center;font-size:12px;color:#8290a4;margin:13px 0 0}.result{margin-top:24px;padding:21px;border-radius:17px;background:#ecf8f0;border:1px solid #bfe8cf}.result h3{margin:0 0 7px;font-size:21px;color:#116b50}.result p{font-size:14px;color:#326a56;margin:0 0 16px}.result-actions{display:flex;gap:10px;flex-wrap:wrap}.result-download{background:#118462;box-shadow:none}.result-download:hover{background:#096b4d}.share-button{min-height:52px;padding:12px 18px;border:1px solid #9ccdb6;background:#fff;border-radius:12px;color:#176b4e;font-weight:800}.help-section,.related-section{margin-top:46px}.help-section h2,.related-section h2{font-size:24px;letter-spacing:-.04em;margin:0 0 18px}.steps-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}.steps-list li{display:flex;align-items:center;gap:13px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px 17px;font-size:14px}.steps-list li span{display:grid;place-items:center;flex:none;width:27px;height:27px;background:#e4edff;color:var(--blue);border-radius:50%;font-weight:900}.help-tip{margin-top:16px;background:#f0f6ff;padding:18px 20px;border-radius:13px}.help-tip strong{font-size:14px}.help-tip p{color:#5e6f8b;font-size:14px;margin:6px 0 0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related-grid .tool-card{display:block;min-height:175px}.related-grid .tool-icon{margin-bottom:8px}.related-grid .tool-copy strong{font-size:15px}.related-grid .tool-copy small{font-size:12px}.related-grid .tool-arrow{display:none}
.page-order{display:grid;gap:8px}.page-row{display:flex;align-items:center;gap:12px;background:#f7f9fd;border:1px solid var(--line);padding:8px;border-radius:10px}.page-thumb{width:43px;height:56px;background:#fff;border:1px solid #d0d9e8;object-fit:contain;border-radius:3px;flex:none}.page-info{flex:1;font-size:13px;font-weight:800;min-width:0}.page-info small{display:block;color:var(--muted);font-weight:400}.signature-box{border:1px solid #becde3;border-radius:11px;background:#fff;max-width:440px;overflow:hidden}.signature-box canvas{display:block;width:100%;height:130px;touch-action:none}.signature-actions{margin-top:7px}.preview-box{position:relative;max-width:560px;margin-top:12px;border:1px solid #bdcbe0;background:#e9eef5;border-radius:7px;overflow:hidden;cursor:crosshair}.preview-box canvas{display:block;width:100%;height:auto}.placement-dot{position:absolute;display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#356cf2;color:#fff;font-size:12px;font-weight:900;transform:translate(-50%,-50%);pointer-events:none}.placed-list{display:grid;gap:7px;margin-top:12px}.placed-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;background:#f4f7fd;border-radius:8px;font-size:13px}.radio-row{display:flex;gap:15px;flex-wrap:wrap}.radio-row label{display:inline-flex;gap:6px;align-items:center;margin:0;font-weight:700}.text-page{max-width:800px;padding-top:46px}.text-page h1{font-size:34px;letter-spacing:-.05em;margin:12px 0 20px}.text-page h2{font-size:21px;margin-top:34px}.text-page p{color:#576984;line-height:1.85}.text-page .primary-link{margin-top:20px}
@media(max-width:760px){.container{width:min(100% - 28px,650px)}.site-head{height:64px}.brand-mark{width:36px;height:36px;font-size:21px;border-radius:10px}.brand strong{font-size:17px}.brand small{font-size:10px}.site-head nav{gap:12px;font-size:12px}.site-head nav a:last-child{display:none}.hero-grid{display:block;min-height:0}.hero-copy{padding:51px 0 22px}.hero h1{font-size:42px;margin-bottom:15px}.hero p{font-size:15px;margin-bottom:22px}.primary-link{min-height:48px}.hero-points{font-size:11px;gap:7px 13px;margin-top:19px}.hero-art{height:245px;width:100%;max-width:330px;margin:0 auto}.art-orb-one{height:210px;width:210px;right:30px;top:0}.art-orb-two{width:100px;height:100px;left:15px}.art-sheet{width:147px;height:190px;border-radius:14px}.art-sheet-front{padding:15px}.art-sheet-top span{font-size:9px}.art-sheet-top i{width:18px;height:4px}.art-photo{height:83px;margin-top:12px}.art-lines{gap:6px;margin-top:12px}.art-lines b{height:5px}.art-check{bottom:15px;right:19px;padding:7px 11px;font-size:11px}.tool-section{padding-top:47px}.section-head h2{font-size:27px}.section-head p{font-size:14px}.tool-grid{grid-template-columns:1fr;gap:10px;margin-top:21px}.tool-card{min-height:84px;padding:14px;gap:12px;border-radius:14px}.tool-icon{width:48px;height:48px;font-size:22px;border-radius:12px}.tool-copy strong{font-size:16px}.tool-copy small{font-size:12px}.tool-arrow{font-size:18px}.how-section{padding-top:57px}.how-grid{grid-template-columns:1fr;gap:9px}.how-grid>div{display:grid;grid-template-columns:40px 1fr;padding:16px;min-height:0;align-items:center}.how-grid span{grid-row:span 2;margin:0}.how-grid strong{font-size:16px}.how-grid p{font-size:12px;margin:0}.privacy-band{display:block;margin-top:54px;padding:22px}.privacy-band h2{font-size:18px}.privacy-band p{font-size:13px}.privacy-band a{display:block;margin-top:13px;font-size:14px}.task-main{padding-top:25px}.back-link{margin-bottom:18px}.task-heading{gap:13px;margin-bottom:21px}.big-icon{width:55px;height:55px;font-size:25px;border-radius:13px}.task-heading h1{font-size:27px;margin:2px 0 6px}.task-heading p{font-size:13px;line-height:1.6}.eyebrow{font-size:11px}.stage-bar{padding:10px 4px;font-size:11px;margin-bottom:16px}.stage-bar span{gap:4px}.stage-bar b{width:20px;height:20px;font-size:10px}.workspace{padding:16px;border-radius:17px}.workspace-head h2{font-size:18px}.workspace-head span{font-size:11px}.dropzone{min-height:164px}.dropzone strong{font-size:16px}.dropzone small{font-size:11px}.file-row{padding:8px;gap:8px}.file-badge{width:35px;height:35px;font-size:10px}.file-text strong{font-size:12px}.row-actions{gap:3px}.mini-button{min-width:32px;height:34px;padding:0 6px}.option-grid{grid-template-columns:1fr}.run-button{min-height:52px;font-size:15px}.help-section,.related-section{margin-top:34px}.help-section h2,.related-section h2{font-size:21px}.related-grid{grid-template-columns:1fr}.related-grid .tool-card{display:flex;min-height:73px}.related-grid .tool-icon{margin:0}.related-grid .tool-arrow{display:block}.related-grid .tool-copy strong{font-size:14px}.related-grid .tool-copy small{font-size:11px}.page-row{gap:7px}.page-thumb{width:34px;height:44px}.page-info{font-size:12px}.result-actions{display:grid}.result-download,.share-button{width:100%}.site-footer{margin-top:52px}.footer-inner{min-height:68px;font-size:11px}.text-page{padding-top:26px}.text-page h1{font-size:27px}}
@media(max-width:370px){.site-head nav{font-size:11px}.hero h1{font-size:37px}.stage-bar{font-size:10px}.tool-copy small{font-size:11px}}
.crumb-trail{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;margin-bottom:22px}.crumb-trail a{color:var(--blue);font-weight:700}.crumb-trail span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:75%}.seo-section{margin-top:46px}.seo-section h2{font-size:24px;letter-spacing:-.04em;margin:0 0 17px}.use-list{margin:0;padding:20px 25px 20px 42px;background:#fff;border:1px solid var(--line);border-radius:15px;color:#4e607c}.use-list li+li{margin-top:10px}.faq-item{padding:16px 0;border-bottom:1px solid var(--line)}.faq-item:first-of-type{border-top:1px solid var(--line)}.faq-item h3{font-size:16px;margin:0 0 7px}.faq-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}.guide-preview{padding-top:78px}.guide-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.guide-preview .guide-link-grid{margin-top:24px}.guide-link{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:#264f9b;font-weight:700;font-size:14px;line-height:1.5}.guide-link:hover,.guide-card:hover{border-color:#9dbaff;color:var(--blue)}.guide-more{display:inline-block;color:var(--blue);font-weight:800;margin-top:17px}.guide-main{max-width:1000px;padding-top:40px}.guide-heading{margin-bottom:25px}.guide-heading h1{font-size:clamp(30px,4vw,42px);letter-spacing:-.05em;line-height:1.24;margin:8px 0 12px}.guide-heading p{font-size:16px;color:var(--muted);line-height:1.75;max-width:800px;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.guide-card{display:flex;flex-direction:column;gap:9px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.guide-card strong{font-size:18px}.guide-card span{color:var(--muted);font-size:14px;line-height:1.6}.guide-card b{color:var(--blue);font-size:13px;margin-top:auto}.guide-article{max-width:820px;margin:auto}.guide-visual{display:block;width:100%;height:auto;max-height:340px;object-fit:cover;border-radius:18px;margin-bottom:34px;border:1px solid var(--line)}.guide-article section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px;margin:16px 0}.guide-article h2{font-size:22px;margin:0 0 12px;letter-spacing:-.03em}.guide-article h3{font-size:16px;margin:13px 0 6px}.guide-article p{color:#536581;line-height:1.8;margin:0}.guide-steps{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:13px}.guide-steps li{display:flex;gap:13px}.guide-steps li span{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e4edff;color:var(--blue);font-weight:800}.guide-steps li p{padding-top:2px}.guide-article .primary-link{font-size:14px;min-height:46px;padding:10px 16px}.guide-article .guide-link-grid{margin-top:15px}.guide-faq{background:#f0f6ff!important}
@media(max-width:760px){.crumb-trail{font-size:12px;margin-bottom:18px}.seo-section{margin-top:34px}.seo-section h2{font-size:21px}.use-list{padding:17px 17px 17px 34px;font-size:14px}.guide-preview{padding-top:54px}.guide-link-grid,.guide-grid{grid-template-columns:1fr}.guide-main{padding-top:26px}.guide-heading h1{font-size:29px}.guide-heading p{font-size:14px}.guide-card{padding:17px}.guide-card strong{font-size:16px}.guide-visual{border-radius:13px;margin-bottom:22px}.guide-article section{padding:19px;margin:11px 0}.guide-article h2{font-size:19px}.guide-article p{font-size:14px}}