.dropzone.tool{display:grid;place-items:center;min-height:260px;padding:32px;border:2px dashed var(--ink-2);border-radius:12px;background:var(--bg-2);text-align:center;cursor:pointer;transition:border-color .15s,background .15s;max-width:720px;margin:0 auto}.dropzone.tool.over,.dropzone.tool:hover{border-color:var(--red);background:var(--red-soft,#fde3e3)}.dropzone.tool:focus-visible{outline:3px solid var(--red);outline-offset:2px}.dropzone.tool .plus{width:64px;height:64px;border-radius:50%;border:3px solid var(--red);color:var(--red);font-size:40px;line-height:58px;font-weight:700;margin:0 auto 12px}.dropzone.tool .big{font-size:1.15rem;font-weight:700}.dropzone.tool .hint{color:var(--ink-2);font-size:.9rem;margin-top:6px}.dropzone.tool input{display:none}.tool-panel{max-width:720px;margin:0 auto;border:2px solid var(--line);border-radius:12px;padding:20px;background:var(--card);display:grid;gap:16px}.tool-file{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.tool-file b{word-break:break-all}.tool-warn{background:#fff1e0;color:#b45309}.tool-error,.tool-warn{margin:0;padding:10px 14px;border-radius:8px;font-size:.9rem}.tool-error{border:1px solid var(--red);color:var(--red)}.tool-options{display:grid;gap:14px}.tool-options label{display:grid;gap:6px;font-weight:600}.tool-options input[type=number],.tool-options input[type=text],.tool-options select{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);width:100%}.tool-options .row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.tool-options .row>label{flex:1 1 160px}.tool-options .check{display:flex;gap:8px;align-items:center;font-weight:400}.tool-choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.tool-choice button{font:inherit;text-align:left;padding:12px 14px;border:2px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);cursor:pointer}.tool-choice button.on{border-color:var(--red);background:var(--red-soft,#fde3e3)}.tool-choice button b{display:block}.tool-choice button span{font-size:.85rem;color:var(--ink-2)}.tool-progress .progress{height:10px;background:var(--bg-2);border-radius:5px;overflow:hidden}.tool-progress .progress>div{height:100%;background:var(--red);transition:width .2s}.tool-result{border-top:1px solid var(--line);padding-top:16px}.tool-result h3{margin:0 0 4px}.tool-result video{max-width:280px;border-radius:8px;background:#000;display:block}.tool-result audio,.tool-result video{width:100%;margin:10px 0}.tool-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.tool-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.tool-card{display:flex;flex-direction:column;gap:6px;padding:22px;border:2px solid var(--line);border-radius:var(--radius,10px);background:var(--card);text-decoration:none;color:inherit}.tool-card:hover{border-color:var(--red)}.tool-card h3{margin:0;font-size:1.05rem}.tool-card p{margin:0;color:var(--ink-2);font-size:.93rem}.tool-privacy{max-width:720px;margin:24px auto 0;padding:14px 18px;border-radius:8px;background:var(--bg-2);color:var(--ink-2);font-size:.9rem;text-align:center}.tool-split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;margin-top:24px}.tool-split .tool-privacy{max-width:none;margin:0;text-align:left}.tool-split .stack{display:flex;flex-direction:column;gap:12px}.tool-split .prose{max-width:none;margin:0}.tool-split .prose>h2:first-child{margin-top:0}@media (max-width:820px){.tool-split{grid-template-columns:1fr}}.clip-order{margin:8px 0 0;padding-left:1.4rem;display:grid;gap:6px}.clip-order li{display:list-item}.clip-order li>span:first-child{display:inline-block;max-width:calc(100% - 96px);overflow-wrap:anywhere}.clip-move{float:right;display:inline-flex;gap:4px}.tool-conversions{margin-top:32px}.tool-conversions h2{text-align:left;font-size:1.25rem;margin:0 0 10px}.guide .guide-title{text-align:left;font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:12px}.guide-jump{margin-bottom:8px}.guide section[id]{margin-top:48px;scroll-margin-top:88px}.guide section[id]:first-of-type{margin-top:28px}.guide-h{font-size:1.3rem;margin:0 0 14px;padding-top:14px;border-top:2px solid var(--line)}.guide-lead{color:var(--ink-2);max-width:72ch;margin:-4px 0 16px}.guide-glance{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0}.guide-glance>div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.guide-glance dt{font-size:.85rem;font-weight:600;color:var(--ink-2);margin-bottom:4px}.guide-glance dd{margin:0;font-weight:600;line-height:1.4}.guide-how{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:40px;align-items:start}.guide-how p{max-width:62ch}.guide-figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.guide-figure figcaption{font-size:.85rem;color:var(--ink-2);margin-top:8px;text-align:center}.guide-figures{display:grid;grid-template-columns:1fr;gap:16px}.guide-svg{display:block;width:100%;max-width:440px;height:auto;margin:0 auto;font-family:var(--font-body),system-ui,sans-serif}.guide-steps{list-style:none;counter-reset:step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0;margin:0}.guide-steps li{counter-increment:step;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:6px;align-content:start}.guide-steps li:before{content:counter(step);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--red);color:#fff;font-weight:700}.guide-steps b,.guide-steps li:before{font-family:var(--font-head)}.guide-steps span{color:var(--ink-2);font-size:.95rem}.guide-table{margin:0}.guide-table td,.guide-table th[scope=row]{font-size:.95rem}.guide-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.guide-scroll .guide-table{min-width:640px}.guide-trouble th[scope=row]{width:26%}.guide-terms{display:grid;grid-template-columns:1fr 1fr;gap:12px}.guide-terms>div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}.guide-terms h4{font-family:var(--font-head);font-size:1rem;margin:0 0 6px}.guide-terms p{margin:0;color:var(--ink-2);font-size:.93rem}.guide-terms .guide-plain{color:var(--ink);font-weight:600;margin-bottom:6px}.guide-privacy{margin:16px 0 0;display:grid;gap:12px}.guide-privacy dt{font-weight:700}.guide-privacy dd{margin:2px 0 0;color:var(--ink-2)}.guide-next{margin:48px auto 0;max-width:70ch;text-align:center;color:var(--ink-2)}@media (max-width:960px){.guide-how{grid-template-columns:1fr;gap:20px}.guide-steps{grid-template-columns:1fr 1fr}}@media (max-width:720px){.guide-glance{grid-template-columns:1fr 1fr;gap:8px}.guide-glance>div{padding:12px}.guide-glance dd{font-size:.92rem}.guide-steps,.guide-terms{grid-template-columns:1fr}}@media (max-width:360px){.guide-glance{grid-template-columns:1fr}}