:root{--primary: #0c6355;--primary-dark: #094a3f;--primary-darker: #06342c;--primary-tint: #e7f2ef;--primary-tint-2: #d4e8e3;--accent: #f5a623;--accent-dark: #d98e0f;--accent-soft: #fef2dc;--ink: #15211e;--ink-2: #33413d;--muted: #5c6b67;--line: #e4ecea;--line-strong: #d3e0dc;--bg: #ffffff;--bg-soft: #f5f9f8;--bg-deep: #eef4f2;--danger: #b3402a;--radius: 16px;--radius-lg: 22px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(6, 52, 44, .04), 0 2px 6px rgba(6, 52, 44, .05);--shadow: 0 2px 4px rgba(6, 52, 44, .04), 0 8px 24px rgba(6, 52, 44, .08);--shadow-lg: 0 4px 8px rgba(6, 52, 44, .05), 0 18px 48px rgba(6, 52, 44, .14);--shadow-accent: 0 6px 18px rgba(217, 142, 15, .32);--ease: cubic-bezier(.22, 1, .36, 1);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:1080px;margin:0 auto;padding:0 24px}a{color:var(--primary)}h1,h2,h3{line-height:1.25}.site-header{border-bottom:1px solid var(--line);background:#ffffffd1;backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);position:sticky;top:0;z-index:50}.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:1.25rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}.brand .glyph{flex:0 0 auto}.brand em{font-style:normal;color:var(--primary)}.site-nav{display:flex;gap:4px;flex-wrap:wrap}.site-nav a{text-decoration:none;color:var(--muted);font-size:.9rem;font-weight:500;padding:6px 10px;border-radius:8px;white-space:nowrap}.site-nav a:hover{background:var(--primary-tint);color:var(--primary-dark)}.site-nav a[aria-current=page]{color:var(--primary-dark);background:var(--primary-tint)}.tool-head{text-align:center;padding:40px 0 8px}.tool-head h1{font-size:clamp(1.8rem,4.5vw,2.6rem);margin:0 0 10px;letter-spacing:-.02em}.tool-head .lede{font-size:1.1rem;color:var(--muted);margin:0 auto;max-width:640px}.trust-strip{display:flex;justify-content:center;gap:10px 12px;flex-wrap:wrap;padding:18px 0 8px}.trust-strip span{display:inline-flex;align-items:center;gap:7px;padding:7px 15px;background:var(--bg);border:1px solid var(--line);border-radius:999px;font-size:.86rem;font-weight:600;color:var(--ink-2);box-shadow:var(--shadow-sm)}.trust-strip svg{color:var(--primary);flex:0 0 auto}.tool-app{margin:22px auto 8px;max-width:720px}.dropzone{position:relative;border:2px dashed var(--line-strong);border-radius:var(--radius-lg);background:radial-gradient(120% 120% at 50% 0%,var(--primary-tint) 0%,var(--bg) 70%);padding:56px 28px;text-align:center;cursor:pointer;box-shadow:var(--shadow);transition:border-color .2s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease),background .2s;overflow:hidden}.dropzone:after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(60% 80% at 50% 40%,rgba(12,99,85,.1),transparent 70%);opacity:0;transition:opacity .25s var(--ease);pointer-events:none}.dropzone:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}.dropzone.dragover{border-color:var(--primary);border-style:solid;background:var(--primary-tint);transform:scale(1.012);box-shadow:var(--shadow-lg)}.dropzone.dragover:after{opacity:1}.dropzone.dragover .dz-icon{transform:translateY(-4px) scale(1.08)}.dropzone .dz-icon{display:flex;justify-content:center;margin-bottom:16px;color:var(--primary);transition:transform .3s var(--ease)}.dropzone p{margin:8px 0;color:var(--muted);position:relative}.dropzone .dz-hint{font-size:.85rem;opacity:.85}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:14px 32px;font-size:1.05rem;font-weight:700;font-family:var(--font);letter-spacing:-.01em;cursor:pointer;text-decoration:none;transition:transform .18s var(--ease),background .15s,box-shadow .2s var(--ease)}.btn:active{transform:translateY(1px) scale(.99)}.btn-primary{background:var(--accent);color:#422f04;box-shadow:var(--shadow-accent)}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 10px 26px #d98e0f6b}.btn-secondary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #0c635547}.btn-secondary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 24px #0c63555c}.btn-ghost{background:transparent;color:var(--primary);font-weight:600}.btn-ghost:hover{background:var(--primary-tint)}.file-list{list-style:none;margin:16px 0;padding:0}.file-list li{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:var(--bg);font-size:.95rem}.file-list .f-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-list .f-size{color:var(--muted);font-size:.85rem}.file-list button{border:1px solid var(--line);background:var(--bg-soft);border-radius:6px;width:30px;height:30px;cursor:pointer;color:var(--ink);font-size:.9rem;line-height:1}.file-list button:hover{background:var(--primary-tint)}.file-list button:disabled{opacity:.35;cursor:default}.tool-actions{text-align:center;margin:18px 0}.tool-options{margin:16px 0;text-align:center}.tool-options label{font-weight:600;margin-right:8px}.tool-options select{font-family:var(--font);font-size:.95rem;padding:8px 12px;border-radius:8px;border:1px solid var(--line);background:var(--bg)}.progress-wrap{text-align:center;padding:42px 24px}.progress-bar{height:10px;border-radius:6px;background:var(--line);overflow:hidden;max-width:420px;margin:18px auto}.progress-bar>div{height:100%;width:0%;background:var(--primary);border-radius:6px;transition:width .2s}.progress-msg{color:var(--muted)}.result-wrap{text-align:center;padding:34px 24px}.result-wrap .ok-icon{color:var(--primary);margin-bottom:8px}.result-wrap h2{margin:0 0 4px}.result-meta{color:var(--muted);font-size:.95rem;margin-bottom:20px}.result-note{color:var(--muted);font-size:.9rem;max-width:520px;margin:12px auto 0}.result-actions{display:flex;justify-content:center;gap:14px;align-items:center;flex-wrap:wrap}.error-wrap{text-align:center;padding:34px 24px}.error-wrap .err-msg{color:var(--danger);font-weight:600;margin-bottom:16px}.share-box{margin:24px auto 0;max-width:680px;padding:12px 16px;border:1px solid var(--line);border-radius:999px;background:linear-gradient(100deg,var(--primary-tint) 0%,var(--accent-soft) 100%);display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}.share-box .share-label{font-size:.9rem;font-weight:700;color:var(--ink);display:inline-flex;align-items:center;gap:6px;margin-right:4px}.share-spark{display:inline-block;animation:share-pop 1.8s var(--ease) infinite}@keyframes share-pop{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.25) rotate(12deg)}}.share-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;border:1px solid transparent;background:var(--bg);color:var(--ink-2);font-family:var(--font);font-size:.88rem;font-weight:600;cursor:pointer;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .18s var(--ease),box-shadow .2s var(--ease),color .2s}.share-btn:hover{transform:translateY(-2px) scale(1.04);box-shadow:var(--shadow)}.share-btn svg{flex:0 0 auto}.share-btn.wa{color:#128c4b}.share-btn.tg{color:#1c85bd}.share-btn.copied{color:var(--primary)}@media(max-width:560px){.share-box{border-radius:var(--radius)}.share-box .share-label{flex-basis:100%;justify-content:center;text-align:center}}.sharelink-box{margin:16px auto 0;max-width:560px;padding:16px 18px;border:1px solid var(--primary-tint-2);border-radius:var(--radius);background:var(--primary-tint);text-align:left}.sharelink-title{margin:0 0 12px;font-size:.92rem;font-weight:700;color:var(--primary-dark)}.sharelink-row{display:flex;gap:8px}.sharelink-input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line-strong);border-radius:10px;font-family:var(--font);font-size:.85rem;background:var(--bg);color:var(--ink-2)}.sharelink-box .result-note{text-align:left;margin:12px 0 0}.promo-card{margin:26px auto 0;max-width:520px;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;text-align:left;display:flex;gap:14px;align-items:center;background:var(--bg-soft)}.promo-card .p-icon{flex:0 0 auto;color:var(--primary)}.promo-card h3{margin:0 0 4px;font-size:1rem}.promo-card p{margin:0;font-size:.9rem;color:var(--muted)}.promo-card a{font-weight:600;white-space:nowrap}.content-section{padding:36px 0}.content-section+.content-section{border-top:1px solid var(--line)}.content-section h2{font-size:1.55rem;margin:0 0 18px;letter-spacing:-.02em}.content-section p{max-width:900px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-top:8px}.feature-grid article{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}.feature-grid article:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.feature-grid h3{margin:0 0 10px;font-size:1.05rem;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}.feature-grid h3 svg{color:var(--primary);flex:0 0 auto}.feature-grid p{margin:0;font-size:.93rem;color:var(--muted);line-height:1.6}.howto-list{counter-reset:step;list-style:none;padding:0;max-width:820px}.howto-list li{counter-increment:step;display:flex;gap:14px;margin-bottom:14px;align-items:baseline}.howto-list li:before{content:counter(step);flex:0 0 30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;align-self:flex-start;margin-top:2px}.faq-list{max-width:900px}.faq-list details{border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px;background:var(--bg)}.faq-list summary{font-weight:600;cursor:pointer}.faq-list p{margin:10px 0 0;color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.tool-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);background:var(--bg);box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .2s;display:block}.tool-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:var(--radius) 0 0 var(--radius);background:var(--primary);opacity:0;transition:opacity .22s var(--ease)}.tool-card:hover{transform:translateY(-4px);border-color:transparent;box-shadow:var(--shadow-lg)}.tool-card:hover:before{opacity:1}.tool-card .t-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--primary-tint);color:var(--primary);margin-bottom:14px;transition:transform .25s var(--ease),background .2s}.tool-card:hover .t-icon{transform:scale(1.08) rotate(-3deg);background:var(--primary-tint-2)}.tool-card h3{margin:0 0 6px;font-size:1.06rem;letter-spacing:-.01em}.tool-card p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.5}.home-hero{text-align:center;padding:64px 0 30px}.home-hero h1{font-size:clamp(2.1rem,5.4vw,3.2rem);margin:0 0 14px;letter-spacing:-.035em;line-height:1.08}.home-hero .lede{font-size:1.16rem;color:var(--ink-2);max-width:620px;margin:0 auto;line-height:1.6}.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;margin-bottom:22px;background:var(--primary-tint);color:var(--primary-dark);border-radius:999px;font-size:.82rem;font-weight:600}.hero-eyebrow svg{flex:0 0 auto}.site-footer{border-top:1px solid var(--line);margin-top:48px;padding:30px 0;color:var(--muted);font-size:.9rem;background:var(--bg-soft)}.site-footer .container{display:flex;flex-direction:column;gap:8px}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-line{margin:0}.site-footer nav{display:flex;justify-content:flex-end;gap:18px;flex-wrap:wrap}.footer-partner-links{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.footer-partner-links a{font-weight:650;color:var(--primary-dark)}.footer-partner-links span{color:var(--muted)}.site-footer a{color:var(--muted);text-decoration:none}.site-footer a:hover{color:var(--primary-dark);text-decoration:underline}@media(max-width:760px){.footer-row{flex-direction:column;align-items:flex-start;gap:8px}.site-footer nav,.footer-partner-links{justify-content:flex-start}}.prose{max-width:820px;padding:36px 0}.prose h1{font-size:2rem}.prose h2{font-size:1.3rem;margin-top:32px}.prose p{line-height:1.7}.prose ul,.prose ol{line-height:1.7;padding-left:22px;margin:14px 0}.prose li{margin-bottom:8px}.prose blockquote{margin:18px 0;padding:14px 20px;border-left:3px solid var(--primary);background:var(--bg-soft);border-radius:0 10px 10px 0;color:var(--ink-2)}.prose blockquote p{margin:0 0 8px}.prose blockquote p:last-child{margin-bottom:0}.pd-bar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 10px #1e2b280f;margin-bottom:16px;font-size:.95rem;color:var(--muted)}.pd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.pd-cell{position:relative;border:2px solid var(--line);border-radius:10px;overflow:hidden;cursor:pointer;background:var(--bg);transition:border-color .12s}.pd-cell canvas{display:block;width:100%;height:auto}.pd-cell:hover{border-color:var(--primary)}.pd-num{position:absolute;left:6px;bottom:6px;background:#1e2b28bf;color:#fff;font-size:.75rem;padding:2px 7px;border-radius:6px}.pd-x{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-size:2.4rem;color:var(--danger);background:#b3402a1f;font-weight:700}.pd-selected{border-color:var(--danger)}.pd-selected .pd-x{display:flex}.ed-toolbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 10px #1e2b280f}.ed-tools,.ed-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ed-tool{border:1px solid var(--line);background:var(--bg-soft);border-radius:8px;padding:8px 12px;font-family:var(--font);font-size:.9rem;cursor:pointer}.ed-tool.active{background:var(--primary-tint);border-color:var(--primary);color:var(--primary-dark);font-weight:600}.ed-opt{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--muted)}.ed-opt select,.ed-opt input[type=color]{font-family:var(--font);border:1px solid var(--line);border-radius:6px;padding:4px 6px;background:var(--bg);height:32px}.ed-hint{text-align:center;color:var(--muted);font-size:.9rem;margin:12px 0}.ed-page{margin:0 auto 26px;max-width:820px}.ed-page-head{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--muted);padding:6px 2px}.ed-page-head .ed-del{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:.8rem;color:var(--danger)}.ed-stage{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:0 2px 12px #1e2b2814}.ed-stage canvas{display:block;width:100%;height:auto}.ed-stage .ed-overlay{position:absolute;inset:0;touch-action:none}.ed-deleted .ed-stage{opacity:.3}.ed-textbox{position:absolute;z-index:5;display:flex;gap:4px;background:var(--bg);border:1px solid var(--primary);border-radius:8px;padding:4px;box-shadow:0 4px 14px #1e2b2826}.ed-textbox input{border:0;outline:none;font-family:var(--font);min-width:200px;background:transparent}.ed-textbox .ed-tb-ok{border:0;background:var(--primary);color:#fff;border-radius:6px;padding:4px 10px;cursor:pointer;font-size:.85rem}@media(max-width:640px){.dropzone{padding:36px 16px}.tool-head{padding-top:28px}.site-nav{font-size:.85rem}}[dir=rtl]{text-align:right}[dir=rtl] .tool-card:before{left:auto;right:0;border-radius:0 var(--radius) var(--radius) 0}[dir=rtl] .prose ul,[dir=rtl] .prose ol{padding-left:0;padding-right:22px}[dir=rtl] .prose blockquote{border-left:none;border-right:3px solid var(--primary);border-radius:10px 0 0 10px}[dir=rtl] .tool-options label{margin-right:0;margin-left:8px}[dir=rtl] .result-meta,[dir=rtl] .sharelink-box .result-note,[dir=rtl] .share-actions{text-align:right}[dir=rtl] .brand span{direction:ltr}