.site-header{position:sticky;top:0;z-index:50;min-height:var(--header-h);background:#f5f6f8db;backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.8)}.header-inner{height:var(--header-h);display:flex;align-items:center;gap:26px}.logo{font-weight:900;font-size:22px;letter-spacing:-.04em;text-decoration:none}.logo-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent-2);margin-left:2px}.nav{display:flex;gap:4px;align-items:center;flex:1}.nav a{padding:8px 10px;border-radius:10px;font-size:14px;color:var(--muted);text-decoration:none}.nav a:hover{color:var(--text)}.nav a.active{background:#fff;color:var(--text);font-weight:750;box-shadow:0 1px 3px #0f172a0f}.header-actions{display:flex;gap:8px;align-items:center;margin-left:auto}.lang,.menu-btn{border:1px solid var(--line);background:#fff;height:36px;border-radius:10px;padding:0 10px;font-size:13px;cursor:pointer}.menu-btn{display:none;width:40px;padding:0;font-size:16px}.mobile-menu{border-top:1px solid var(--line);background:var(--bg);padding:10px 0 16px}.mobile-menu .cat{margin-top:12px}.mobile-menu .cat-title{font-size:11px;font-weight:850;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:0 0 6px}.mobile-menu a,.mobile-menu .soon{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:11px;text-decoration:none;font-size:14px}.mobile-menu a{background:#fff;border:1px solid var(--line);margin-bottom:6px;font-weight:700}.mobile-menu a.active{border-color:#94a3b8}.mobile-menu .soon{color:var(--muted)}.site-footer{padding:34px 0 48px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);margin-top:34px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}.footer-brand b{color:var(--text);font-size:14px}.footer-brand p{margin:6px 0 0;line-height:1.6}.footer-col h3{font-size:12px;color:var(--text);margin:0 0 8px}.footer-col a{display:block;text-decoration:none;padding:3px 0}.footer-col a:hover{color:var(--text)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:26px}.footer-links{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.footer-links a{color:inherit;text-decoration:underline;text-underline-offset:3px}.footer-links a:hover{color:var(--text)}.ghost-btn,.icon-btn{border:1px solid var(--line);background:#fff;border-radius:11px;cursor:pointer;font-weight:750}.ghost-btn{padding:9px 12px;font-size:13px}.icon-btn{width:40px;height:40px;display:grid;place-items:center}.primary-btn{border:0;border-radius:11px;background:var(--accent);color:#fff;padding:0 16px;font-weight:850;cursor:pointer}.text-input,select{width:100%;height:43px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:0 11px;outline:none}.text-input:focus,select:focus{border-color:#94a3b8;box-shadow:0 0 0 3px #94a3b824}input[type=range]{width:100%;accent-color:var(--accent)}.small-label{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.help{color:var(--muted);font-size:12px;line-height:1.55;margin-top:8px}.pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:750;cursor:pointer}.pill:hover{background:var(--surface-2)}.mode-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f5f9;border-radius:12px;padding:4px;gap:4px}.mode-btn{border:0;background:transparent;border-radius:9px;padding:10px;cursor:pointer;font-weight:800;font-size:13px;color:var(--muted)}.mode-btn.active{background:#fff;color:var(--text);box-shadow:0 1px 4px #0f172a14}details.advanced{margin-top:15px;border-top:1px solid var(--line);padding-top:13px}details.advanced summary{cursor:pointer;font-size:12px;font-weight:800;color:var(--muted);list-style:none}details.advanced summary::-webkit-details-marker{display:none}.advanced-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:11px}.app-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden;margin:18px 0 26px}.workspace{padding:18px}.upload{margin:18px;border:2px dashed #cbd5e1;border-radius:20px;min-height:260px;display:grid;place-items:center;text-align:center;padding:32px;cursor:pointer;background:#fbfcfe;transition:.18s}.upload:hover,.upload.drag{border-color:#64748b;background:var(--surface-2);transform:translateY(-1px)}.upload:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px}.upload-icon{width:58px;height:58px;border-radius:18px;background:var(--accent);color:#fff;display:grid;place-items:center;margin:0 auto 15px;font-size:24px;box-shadow:0 9px 24px #11182726}.upload strong{display:block;font-size:21px;margin-bottom:7px;letter-spacing:-.02em}.upload span{display:block;color:var(--muted);font-size:14px;line-height:1.65}.upload .privacy-line{margin-top:12px;color:var(--good);font-weight:700;font-size:12px}.filebar{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding:4px 2px}.file-icon{width:40px;height:40px;border-radius:12px;background:#eff6ff;color:#1d4ed8;display:grid;place-items:center;font-size:18px}.file-info{min-width:0;flex:1}.file-name{font-size:14px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:12px;color:var(--muted);margin-top:3px}.panel{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}.panel-title{font-size:14px;font-weight:900;margin-bottom:13px}.stats{display:grid;grid-template-columns:1fr 1fr;gap:9px}.stat{border:1px solid var(--line);border-radius:13px;padding:12px;background:#fbfcfd}.stat span{display:block;color:var(--muted);font-size:11px}.stat b{display:block;margin-top:5px;font-size:18px;letter-spacing:-.02em}.stat b.small{font-size:14px}.notice{margin-top:11px;border-radius:13px;padding:11px 12px;background:var(--surface-2);color:#475467;font-size:12px;line-height:1.55}.notice.good{background:var(--good-bg);color:var(--good)}.notice.warn{background:var(--warn-bg);color:var(--warn)}.download-box{margin-top:12px;border-radius:15px;background:var(--accent);color:#fff;padding:15px}.download-summary{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:12px}.download-summary span{font-size:11px;color:#cbd5e1}.download-summary strong{display:block;font-size:23px;margin-top:3px}.download-summary .align-end{text-align:right}.download-summary strong.sm{font-size:15px}.download-btn{width:100%;height:46px;border:0;border-radius:11px;background:#fff;color:var(--accent);font-weight:900;cursor:pointer}.download-btn:disabled{opacity:.5;cursor:not-allowed}.compare-shell{position:relative}.compare{position:relative;width:100%;aspect-ratio:16/9;background:#eef0f3;border-radius:20px;overflow:hidden;border:1px solid var(--line);user-select:none;touch-action:none}.checker{position:absolute;inset:0;background:linear-gradient(45deg,#f1f3f5 25%,transparent 25%),linear-gradient(-45deg,#f1f3f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f1f3f5 75%),linear-gradient(-45deg,transparent 75%,#f1f3f5 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.compare img:not([src]){visibility:hidden}.compare.pixelated-after .cmp-after{image-rendering:pixelated}.result-layer{position:absolute;inset:0;clip-path:inset(0 0 0 50%);overflow:hidden}.divider{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px #00000038;transform:translate(-50%);pointer-events:none;z-index:5}.handle{position:absolute;top:50%;left:50%;z-index:9;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:0 5px 22px #00000038;display:grid;place-items:center;font-weight:900;cursor:ew-resize;touch-action:none}.handle:before{content:"";position:absolute;inset:-14px;border-radius:999px}.handle.dragging{transform:translate(-50%,-50%) scale(1.06)}.handle:focus-visible{outline:3px solid rgba(37,99,235,.45);outline-offset:2px}.compare-label{position:absolute;top:14px;z-index:6;padding:7px 10px;border-radius:999px;background:#111827b8;color:#fff;font-size:11px;font-weight:850;backdrop-filter:blur(5px);pointer-events:none}.compare-label.left{left:14px}.compare-label.right{right:14px}.compare-actions{position:absolute;right:13px;bottom:13px;z-index:10;display:flex;gap:7px}.compare-btn{border:1px solid rgba(255,255,255,.35);background:#111827c2;color:#fff;border-radius:10px;height:38px;padding:0 11px;cursor:pointer;font-size:12px;font-weight:800;backdrop-filter:blur(7px)}select.compare-btn{width:auto;outline:none}.compare-btn.active{background:#fff;color:#111827}.loading{position:absolute;left:50%;bottom:14px;z-index:10;transform:translate(-50%);background:#111827d1;color:#fff;padding:7px 10px;border-radius:999px;font-size:11px;display:none}.compare.zoom-active,.compare.zoom-active .handle{cursor:none}.magnifier{position:absolute;width:190px;height:190px;border-radius:50%;border:4px solid #fff;box-shadow:0 8px 28px #00000047,0 0 0 1px #00000026;overflow:hidden;pointer-events:none;display:none;z-index:15;background:#fff}.magnifier canvas{width:100%;height:100%;display:block}@media (max-width:880px){.compare{aspect-ratio:4/3}}@media (max-width:520px){.compare{border-radius:15px}.magnifier{width:160px;height:160px}}.trust-row{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin:20px 0 34px;color:var(--muted);font-size:12px}.trust-row b{color:var(--text)}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;text-decoration:none;transition:.15s}a.tool-card:hover{border-color:#94a3b8;transform:translateY(-1px)}.tool-card.is-soon{background:#fbfcfd}.tool-card .ico{width:36px;height:36px;border-radius:10px;background:#f1f5f9;display:grid;place-items:center;margin-bottom:12px}.tool-card strong{display:block;font-size:14px}.tool-card p{font-size:12px;color:var(--muted);line-height:1.55;margin:6px 0 0}.badge{display:inline-block;margin-top:10px;font-size:10px;font-weight:850;border-radius:999px;padding:5px 7px}.badge.soon{color:#667085;background:#f2f4f7}.badge.live{color:var(--good);background:var(--good-bg)}.badge.new{color:#92400e;background:#fef3c7}.problem-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;max-width:900px;margin:22px auto 0}.problem{display:flex;align-items:center;gap:12px;padding:15px 16px;border-radius:15px;background:#fff;border:1px solid var(--line);text-decoration:none;font-weight:750;font-size:15px;text-align:left;transition:.15s}a.problem:hover{border-color:#94a3b8;transform:translateY(-1px);box-shadow:0 6px 18px #0f172a0f}.problem .ico{width:34px;height:34px;flex:none;border-radius:10px;background:#f1f5f9;display:grid;place-items:center}.problem .arrow{margin-left:auto;color:var(--muted);white-space:nowrap}.problem.is-soon{color:var(--muted);background:#fbfcfd}.problem.is-soon .arrow{font-size:10px;font-weight:850}.home-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:900px;margin:24px auto 0}.home-feature{display:flex;flex-direction:column;gap:12px;padding:12px;border:1px solid var(--line);border-radius:22px;background:#fff;text-decoration:none;text-align:left;box-shadow:var(--shadow);transition:.15s}.home-feature:hover{border-color:#94a3b8;transform:translateY(-1px)}.home-feature-img{display:block;width:100%;height:auto;aspect-ratio:720/464;object-fit:cover;border-radius:14px;background:#f1f5f9}.home-feature-text{display:grid;gap:6px;padding:2px 6px 6px}.home-feature-text .badge{justify-self:start;margin:0}.home-feature-text strong{font-size:20px;letter-spacing:-.02em}.home-feature-text span{color:var(--muted);font-size:14px;line-height:1.55}.home-feature-text .home-feature-cta{color:var(--text);font-weight:850}@media (max-width:640px){.home-features{grid-template-columns:1fr}}.category{scroll-margin-top:calc(var(--header-h) + 12px)}.category+.category{padding-top:8px}.category h2{display:flex;align-items:center;gap:10px}.placeholder{padding:48px 24px;text-align:center}.placeholder .upload-icon{background:#f1f5f9;color:var(--muted);box-shadow:none}.placeholder strong{display:block;font-size:20px;letter-spacing:-.02em;margin-bottom:8px}.placeholder p{color:var(--muted);line-height:1.65;margin:0 auto;max-width:520px;font-size:14px}.planned{list-style:none;padding:0;margin:20px auto 0;display:flex;flex-wrap:wrap;justify-content:center;gap:7px;max-width:640px}.planned li{border:1px solid var(--line);background:var(--surface-2);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700;color:#475467}.placeholder .primary-btn{display:inline-flex;align-items:center;height:44px;margin-top:22px;text-decoration:none}@media (max-width:880px){.nav{display:none}.menu-btn{display:grid;place-items:center}.tool-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}@media (max-width:520px){.upload{margin:9px;min-height:220px;padding:22px}.workspace{padding:9px}.filebar{padding:3px 2px}.panel{padding:14px}.advanced-grid,.tool-grid{grid-template-columns:1fr}}[data-lang-block]{display:none}html[lang=en] [data-lang-block=en],html[lang=ko] [data-lang-block=ko]{display:block}.guide{max-width:820px}.guide h2{font-size:24px;letter-spacing:-.03em;margin:26px 0 10px}.guide h2:first-child{margin-top:0}.guide h3{font-size:16px;margin:20px 0 6px}.guide p,.guide li{color:#344054;line-height:1.75;font-size:15px}.guide p{margin:8px 0}.guide ol,.guide ul{padding-left:22px;margin:8px 0}.guide li{margin:4px 0}.guide strong{color:var(--text)}.faq{margin-top:6px;border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:14px 2px}.faq summary{cursor:pointer;font-weight:800;font-size:15px;list-style:none;display:flex;justify-content:space-between;gap:12px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--muted);font-weight:700;flex:none}.faq details[open] summary:after{content:"–"}.faq details p{margin:10px 0 0}.guide .legal-title{font-size:clamp(30px,5vw,42px);letter-spacing:-.04em;margin:8px 0 6px}.guide .legal-date{color:var(--muted);font-size:13px}.guide a{color:var(--accent);text-underline-offset:3px}