:root{--blue:#3182f6;--blue-dark:#1b64da;--blue-soft:#eaf3ff;--ink:#191f28;--text:#333d4b;--muted:#586474;--line:#e5e8eb;--soft:#f6f7f9;--green:#007a5a;--shadow:0 18px 48px rgba(27,39,51,.09);--radius:28px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif;letter-spacing:-.02em}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #1769e0;outline-offset:3px}.wrap{width:min(1080px,calc(100% - 40px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:1000;top:10px;left:10px;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border-radius:12px;background:#191f28;color:#fff;font-weight:800;opacity:0;pointer-events:none}.skip-link:focus-visible{width:auto;height:auto;padding:12px 16px;overflow:visible;clip-path:none;opacity:1;pointer-events:auto}
header{position:sticky;top:0;z-index:30;height:72px;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(229,232,235,.8);backdrop-filter:blur(14px)}nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:11px;background:var(--blue);color:#fff;font-size:17px;box-shadow:0 7px 18px rgba(49,130,246,.25)}.nav-links{display:flex;align-items:center;gap:18px;color:#4e5968;font-weight:650;font-size:14px}.nav-links>a:hover{color:var(--blue-dark)}.language{display:flex;align-items:center;gap:8px}.language select{border:0;background:var(--soft);border-radius:12px;padding:9px 12px;color:var(--text);font-weight:700;cursor:pointer}.nav-tools{display:flex;gap:8px}.nav-tool{padding:9px 13px;border-radius:12px}.nav-tool:hover{background:var(--soft)}
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.format-popover{position:absolute;top:calc(100% + 12px);left:50%;width:min(480px,calc(100vw - 32px));max-height:570px;transform:translateX(-50%);border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 22px 60px rgba(20,32,48,.18);overflow:hidden}.format-popover[hidden]{display:none}.format-search{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line);background:#fff}.search-icon{width:19px;height:19px;border:2px solid var(--ink);border-radius:50%;position:relative}.search-icon::after{content:"";position:absolute;width:8px;height:2px;background:var(--ink);right:-6px;bottom:-3px;transform:rotate(45deg);border-radius:2px}.format-search input{width:100%;border:0;outline:0;color:var(--ink);font-size:17px;font-weight:650}.format-search input::placeholder{color:#8b95a1}.format-scroll{max-height:490px;overflow:auto;padding:18px 22px 24px;overscroll-behavior:contain}.format-scroll::-webkit-scrollbar{width:8px}.format-scroll::-webkit-scrollbar-thumb{background:#b0b8c1;border-radius:99px}.format-label{margin:7px 0 10px;color:#8b95a1;font-size:13px;font-weight:800;letter-spacing:.035em;text-align:left}.format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-bottom:20px}.format-option{min-height:55px;border:1px solid #dfe3e8;border-radius:999px;background:#fff;color:#242c36;font-size:16px;font-weight:800;cursor:pointer;transition:.15s}.format-option:hover{border-color:#8dbdff;background:#f7fbff}.format-option.selected{border-color:var(--blue);color:var(--blue);background:#f7fbff}.format-option.raw::after{content:"RAW";display:inline-block;margin-left:5px;color:#8b95a1;font-size:9px;vertical-align:2px}.format-option.unavailable{color:#a6afb9;background:#fafbfc;cursor:not-allowed}.no-formats{padding:30px 6px;color:var(--muted);text-align:center}
.converter{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);background:#fff}.dropzone{display:grid;place-items:center;text-align:center;min-height:264px;border:2px dashed #cbd3dc;border-radius:23px;background:#fafbfc;padding:28px;cursor:pointer;transition:.18s}.dropzone:hover,.dropzone.drag{border-color:var(--blue);background:#f4f8ff;transform:translateY(-1px)}.upload-icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 16px;border-radius:19px;background:var(--blue-soft);color:var(--blue);font-size:28px;font-weight:500}.drop-title{font-size:21px;font-weight:800}.drop-copy{margin:7px 0 17px;color:var(--muted);font-size:14px}.primary,.secondary{border:0;border-radius:14px;padding:13px 19px;font-weight:800;cursor:pointer;transition:background .16s,transform .16s}.primary{background:var(--blue);color:#fff;box-shadow:0 7px 16px rgba(49,130,246,.22)}.primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.secondary{background:var(--soft);color:var(--text)}.secondary:hover{background:#eceff2}.privacy{display:flex;align-items:center;justify-content:center;gap:7px;margin:15px 0 0;color:#4e5968;font-size:13px}.privacy::before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border:1.5px solid var(--green);border-radius:50%;color:var(--green);font-weight:900}.controls{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;margin-top:22px}.quality-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;font-size:14px;font-weight:750}.quality-label output{color:var(--blue)}.quality-track{display:grid;grid-template-columns:40% 60%;align-items:center}.quality-track>span{height:5px;border-radius:99px 0 0 99px;background:var(--blue)}.quality-track input{width:100%}input[type=range]{appearance:none;width:100%;height:5px;border-radius:0 99px 99px 0;background:linear-gradient(90deg,var(--blue) 100%,#dfe5eb 100%);outline:0}input[type=range]::-webkit-slider-thumb{appearance:none;width:21px;height:21px;border:4px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 2px 8px rgba(0,0,0,.18)}.hint{margin:10px 0 0;color:var(--muted);font-size:13px}.download-all[hidden]{display:none}.queue{display:grid;gap:10px;margin-top:16px}.file-card{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:13px;padding:12px;border:1px solid var(--line);border-radius:16px}.thumb{width:54px;height:54px;border-radius:12px;object-fit:cover;background:var(--soft)}.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:750}.file-meta{margin-top:4px;color:var(--muted);font-size:12px}.file-actions{display:flex;gap:7px}.mini{border:0;border-radius:10px;padding:9px 11px;background:var(--soft);color:var(--text);font-weight:750;cursor:pointer}.mini.download{background:var(--blue-soft);color:var(--blue-dark)}.notice{display:flex;gap:10px;align-items:flex-start;margin:16px 0 0;padding:14px 16px;border-radius:15px;background:#f2f7ff;color:#3b5b86;font-size:13px;line-height:1.5}.status-line{min-height:20px;margin-top:10px;color:var(--muted);font-size:13px;text-align:center}
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:18px 0 88px}.proof-item{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px;border-radius:16px;background:var(--soft);color:#4e5968;font-size:14px;font-weight:750}.proof-item b{color:var(--green)}section.content{margin-top:88px}.section-head{max-width:680px;margin-bottom:30px}.section-head h2{margin:0 0 11px;font-size:clamp(30px,4vw,44px);letter-spacing:-.045em}.section-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.65}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{padding:25px;border-radius:23px;background:var(--soft)}.card-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:25px;border-radius:14px;background:#fff;color:var(--blue);font-weight:900;box-shadow:0 6px 18px rgba(27,39,51,.06)}.card h3{margin:0 0 9px;font-size:19px}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{position:relative;padding:25px;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.2s}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c9ddfb}.tool-card .tag{display:inline-block;margin-bottom:18px;padding:7px 10px;border-radius:9px;background:var(--blue-soft);color:var(--blue-dark);font-size:12px;font-weight:800}.tool-card h3{margin:0 0 8px;font-size:21px}.tool-card p{margin:0;color:var(--muted);line-height:1.65}.tool-card .go{display:inline-block;margin-top:22px;color:var(--blue-dark);font-weight:800}.converter-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.converter-link{padding:18px 19px;border:1px solid var(--line);border-radius:17px;background:#fff}.converter-link:hover{border-color:#9ec5ff;background:#f8fbff}.converter-link h3{margin:0 0 5px;font-size:16px}.converter-link p{margin:0;color:var(--muted);font-size:12px}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 2px}summary{cursor:pointer;font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}summary::after{content:"+";float:right;color:#8b95a1;font-size:22px}details[open] summary::after{content:"−"}details p{max-width:780px;margin:13px 0 0;color:var(--muted);line-height:1.7}
.ad-slot[hidden]{display:none}.ad-slot:not([hidden]){display:grid;place-items:center;min-height:120px;margin:-42px 0 88px;border:1px solid #eef0f2;border-radius:20px;background:#fafbfc;color:#8b95a1}.ad-slot>span{font-size:11px;letter-spacing:.08em}.ad-mount{width:100%;min-height:90px}.legal-page{max-width:860px}.legal-hero{margin:0 0 38px}.legal-hero h1{font-size:clamp(40px,5vw,60px)}.legal-hero p{max-width:700px;margin:18px 0 10px;color:var(--muted);font-size:18px;line-height:1.7}.legal-hero>span{color:#8b95a1;font-size:13px}.legal-document{padding:34px 38px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.legal-intro{margin:0 0 34px;padding:18px 20px;border-radius:16px;background:#f2f7ff;color:#365982;font-weight:650;line-height:1.75}.legal-document section+section{margin-top:34px}.legal-document h2{margin:0 0 12px;font-size:23px}.legal-document section p{margin:8px 0;color:var(--muted);line-height:1.8}
.tool-hero{max-width:790px;margin:0 auto 34px;text-align:center}.tool-hero h1{font-size:clamp(38px,5vw,62px)}.tool-hero p{margin:18px auto 0;color:var(--muted);font-size:18px;line-height:1.65}.choice-row{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.choice{position:relative}.choice input{position:absolute;opacity:0}.choice span{display:block;padding:11px 14px;border:1px solid var(--line);border-radius:13px;color:var(--text);font-size:13px;font-weight:750;cursor:pointer}.choice input:checked+span{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}.raw-output{display:flex;align-items:center;gap:10px;margin:18px 0}.raw-output select{border:1px solid var(--line);border-radius:13px;padding:11px 14px;background:#fff;font-weight:750}.ai-format-row{position:relative;z-index:12;display:flex;align-items:center;justify-content:center;gap:14px;margin:2px 0 24px}.ai-picker{position:relative}.ai-format-trigger{position:relative;display:flex;align-items:center;justify-content:flex-start;min-width:210px;padding:17px 52px 17px 24px;border:1px solid #dfe3e8;border-radius:999px;background:#fff;color:var(--ink);font-size:18px;font-weight:800;cursor:pointer;box-shadow:0 5px 14px rgba(27,39,51,.035);transition:border-color .18s,box-shadow .18s,transform .18s}.ai-format-trigger.to{min-width:164px;color:var(--blue-dark)}.ai-format-trigger:hover,.ai-format-trigger[aria-expanded=true]{border-color:#9ec5ff;box-shadow:0 8px 24px rgba(49,130,246,.12);transform:translateY(-1px)}.ai-menu{position:absolute;z-index:20;top:calc(100% + 10px);left:0;min-width:100%;padding:9px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 18px 44px rgba(20,32,48,.16)}.ai-menu[hidden],.ai-option[hidden]{display:none}.ai-option{display:block;width:100%;padding:12px 14px;border:0;border-radius:12px;background:#fff;color:var(--text);font-weight:750;text-align:left;white-space:nowrap;cursor:pointer}.ai-option:hover{background:var(--soft)}.ai-option.selected{background:var(--blue-soft);color:var(--blue-dark)}.result-badge{display:inline-flex;align-items:center;gap:7px;margin-top:5px;color:#008f69;font-size:12px;font-weight:800}.result-badge::before{content:"✓";display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#e7faf3}.warning{color:#e26d00}.warning::before{content:"!";background:#fff2df;color:#e26d00}
.tool-hero .ai-format-row{margin:30px 0 22px}.ai-format-trigger.static{cursor:default}.raw-format-row .ai-format-trigger{min-width:164px}footer{border-top:1px solid var(--line);padding:34px 0 46px;color:var(--muted);font-size:13px}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-links{display:flex;gap:18px}.footer-brand{font-weight:800;color:var(--text)}.arrow,.format-label,.format-option.raw::after,summary::after{color:#596579}.format-search input::placeholder{color:#596579}.format-option.unavailable{color:#596579}
.gif-upload{margin-bottom:18px}.gif-upload .hint{text-align:center}.gif-editor{margin:18px 0;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:var(--shadow)}.gif-editor[hidden]{display:none}.gif-workspace{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:20px}.gif-preview-panel,.gif-settings{border-radius:22px;background:var(--soft);padding:20px}.gif-panel-head,.gif-timeline-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.gif-panel-head h2,.gif-settings h2,.gif-timeline-head h2{margin:0;font-size:19px}.gif-panel-head span,.gif-timeline-head span{color:var(--muted);font-size:13px;font-weight:700}.gif-canvas-wrap{display:grid;place-items:center;min-height:360px;margin-top:16px;border-radius:18px;background:linear-gradient(45deg,#edf0f3 25%,transparent 25%),linear-gradient(-45deg,#edf0f3 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf0f3 75%),linear-gradient(-45deg,transparent 75%,#edf0f3 75%),#fff;background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;overflow:hidden}.gif-canvas-wrap canvas{display:block;max-width:100%;max-height:440px;width:auto;height:auto}.gif-empty{margin:12px 0 0;color:var(--muted);font-size:13px;text-align:center}.gif-settings fieldset{margin:18px 0 0;padding:0;border:0}.gif-settings legend{margin-bottom:9px;font-size:14px;font-weight:800}.gif-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.gif-fields.four{grid-template-columns:repeat(2,1fr)}.gif-fields label{display:grid;gap:6px;color:var(--muted);font-size:12px;font-weight:700}.gif-fields input,.gif-fields select{width:100%;min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text);font-weight:750;outline:0}.gif-fields input:focus,.gif-fields select:focus{border-color:#8dbdff;box-shadow:0 0 0 3px rgba(49,130,246,.1)}.gif-range-label{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px}.gif-range-label input[type=range]{border-radius:99px;background:linear-gradient(90deg,var(--blue) 42.85%,#dfe5eb 42.85%)}.gif-range-label output{min-width:48px;color:var(--blue-dark);font-weight:800;text-align:right}.gif-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.gif-actions .primary{grid-column:1/-1}.gif-download{display:block;margin-top:9px;text-align:center}.gif-download[hidden]{display:none}.gif-timeline-head{margin:24px 2px 12px}.gif-timeline{display:flex;gap:11px;padding:4px 2px 12px;overflow-x:auto;scroll-snap-type:x proximity}.gif-frame{flex:0 0 154px;padding:10px;border:1px solid var(--line);border-radius:16px;background:#fff;scroll-snap-align:start}.gif-frame.active{border-color:#8dbdff;box-shadow:0 0 0 3px rgba(49,130,246,.09)}.gif-frame canvas{display:block;width:100%;height:104px;border-radius:10px;object-fit:contain;background:var(--soft);cursor:pointer}.gif-frame-meta{display:grid;grid-template-columns:1fr auto;align-items:end;gap:8px;margin-top:9px}.gif-frame-meta label{display:grid;gap:4px;color:var(--muted);font-size:11px;font-weight:700}.gif-frame-meta input{min-width:0;width:100%;padding:8px;border:1px solid var(--line);border-radius:9px}.gif-frame-number{color:var(--muted);font-size:11px;font-weight:800}.gif-frame-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:8px}.gif-frame-actions button{border:0;border-radius:8px;padding:7px 0;background:var(--soft);color:var(--text);font-weight:900;cursor:pointer}.gif-frame-actions button:hover{background:var(--blue-soft);color:var(--blue-dark)}
.brand-mark,.primary{background:var(--blue-dark)}.primary:hover{background:#134fb5}.format-option.selected,.quality-label output{color:var(--blue-dark)}.result-badge{color:var(--green)}
@media(max-width:920px){.nav-links>a,.nav-tools{display:none}}
@media(max-width:760px){.wrap{width:min(100% - 28px,1080px)}header{height:62px}.nav-links>a,.nav-tools{display:none}main{padding:48px 0 66px}.hero{margin-bottom:26px}h1{font-size:43px}.hero p,.tool-hero p{font-size:16px}.format-row{gap:8px;margin-top:24px}.format-trigger{min-width:120px;padding:14px 40px 14px 20px;font-size:16px}.chevron{right:18px}.arrow{font-size:22px}.format-popover{position:fixed;top:auto;bottom:10px;left:50%;max-height:72vh;border-radius:24px}.format-scroll{max-height:calc(72vh - 68px);padding:16px}.format-grid{gap:8px}.format-option{min-height:49px;font-size:14px}.converter{padding:16px;border-radius:22px}.ai-format-row{gap:8px;margin-bottom:18px}.ai-format-trigger{min-width:145px;padding:14px 40px 14px 20px;font-size:15px}.ai-format-trigger.to{min-width:118px}.ai-menu{border-radius:15px}.dropzone{min-height:238px;padding:23px 14px}.controls{grid-template-columns:1fr}.download-all{width:100%}.file-card{grid-template-columns:46px 1fr}.thumb{width:46px;height:46px}.file-actions{grid-column:2}.proof,.cards,.converter-links{grid-template-columns:1fr}.proof{margin-bottom:66px}.tool-grid{grid-template-columns:1fr}section.content{margin-top:68px}.section-head h2{font-size:31px}.footer-row{align-items:flex-start;flex-direction:column}.footer-links{flex-wrap:wrap}.gif-editor{padding:14px;border-radius:22px}.gif-workspace{grid-template-columns:1fr}.gif-preview-panel,.gif-settings{padding:15px}.gif-canvas-wrap{min-height:250px}.gif-frame{flex-basis:140px}.ad-slot:not([hidden]){min-height:100px;margin:-28px 0 68px}.legal-document{padding:24px 20px;border-radius:22px}.legal-hero p{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}