:root{color-scheme:light;--bg:#f5f0e7;--surface:#fffdf8;--ink:#20231f;--muted:#696d66;--line:rgba(32,35,31,.12);--accent:#e86642;--accent2:#27877d;--soft:#ffdaa8;--shadow:0 22px 55px rgba(73,55,33,.12);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
:root[data-theme="dark"]{color-scheme:dark;--bg:#171a1d;--surface:#25292c;--ink:#f7f2e9;--muted:#adb2ae;--line:rgba(255,255,255,.12);--accent:#ff8c69;--accent2:#66c9bd;--soft:#62412d;--shadow:0 24px 58px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth}body{min-height:100vh;margin:0;color:var(--ink);background:radial-gradient(circle at 88% 3%,rgba(255,184,90,.26),transparent 28rem),radial-gradient(circle at 5% 34%,rgba(58,159,147,.15),transparent 25rem),var(--bg)}button,input,textarea,select{font:inherit}button{color:inherit}a{color:inherit}.topbar,main,footer{width:min(1120px,calc(100% - 40px));margin:auto}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;color:#fff;background:var(--accent);font-size:1.2rem;font-weight:900;box-shadow:0 10px 25px rgba(232,102,66,.28)}.brand>span:last-child{display:grid;gap:2px}.brand small{color:var(--muted);font-size:.72rem}.icon-button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--surface) 85%,transparent);cursor:pointer}.hero{padding:clamp(55px,9vw,112px) 0 clamp(70px,9vw,104px);max-width:900px}.eyebrow{margin:0 0 13px;color:var(--accent);font-size:.75rem;font-weight:850;letter-spacing:.17em}.hero h1{margin:0;font-size:clamp(3.1rem,8.7vw,7rem);line-height:.95;letter-spacing:-.07em}.hero h1 span{color:var(--accent)}.hero>p:not(.eyebrow){max-width:620px;margin:28px 0 0;color:var(--muted);font-size:1.08rem;line-height:1.8}.badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.badges span,.local-pill{padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:color-mix(in srgb,var(--surface) 78%,transparent);font-size:.77rem}.tool-section{padding-bottom:88px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}.section-head h2,.workspace-head h2{margin:0;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.045em}.search{width:min(320px,100%);height:48px;display:flex;align-items:center;gap:9px;padding:0 15px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.search input{width:100%;border:0;outline:0;color:var(--ink);background:transparent}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,245px),1fr));gap:16px}.tool-card{min-height:245px;padding:22px;display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);border-radius:23px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:var(--shadow);cursor:pointer;transition:transform .18s ease,border-color .18s ease}.tool-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 50%,var(--line))}.tool-icon{width:49px;height:49px;display:grid;place-items:center;border-radius:15px;background:var(--soft);font-size:1.45rem}.tool-card h3{margin:23px 0 8px;font-size:1.3rem}.tool-card p{margin:0;color:var(--muted);line-height:1.6}.tool-card small{margin-top:auto;padding-top:18px;color:var(--accent);font-weight:800}.workspace{margin-bottom:90px;padding:clamp(22px,4vw,42px);border:1px solid var(--line);border-radius:30px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow)}.workspace-head{display:flex;justify-content:space-between;gap:25px;margin-bottom:28px}.workspace-head .eyebrow{margin-top:26px}.workspace-head .muted{max-width:650px}.back-button,.text-button{padding:0;border:0;color:var(--accent);background:none;cursor:pointer;font-weight:800}.muted,.hint{color:var(--muted);line-height:1.65}.tool-body{display:grid;gap:18px}.field{display:grid;gap:8px}.field>span,.field-label{font-size:.82rem;font-weight:800}.field input,.field textarea,.field select,.inline-field input{width:100%;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:var(--bg);outline:none}.field input,.field select{height:48px;padding:0 13px}.field textarea{min-height:170px;padding:13px;resize:vertical;line-height:1.6}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.actions{display:flex;flex-wrap:wrap;gap:10px}.primary,.secondary{min-height:44px;padding:0 17px;border-radius:13px;cursor:pointer;font-weight:800}.primary{border:1px solid var(--accent);color:#fff;background:var(--accent)}.secondary{border:1px solid var(--line);background:transparent}.output{min-height:62px;padding:15px;border:1px dashed var(--line);border-radius:14px;background:var(--bg);white-space:pre-wrap;word-break:break-word;line-height:1.65}.option-row{display:flex;flex-wrap:wrap;gap:9px}.option-row button{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:transparent;cursor:pointer}.option-row button.active{color:#fff;border-color:var(--accent2);background:var(--accent2)}.qr-result{display:grid;place-items:center;min-height:250px;padding:20px;border:1px dashed var(--line);border-radius:18px;background:#fff}.qr-result canvas,.qr-result img{max-width:min(280px,100%);height:auto}.empty{text-align:center;padding:30px;color:var(--muted)}footer{padding:27px 0 40px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.83rem}footer p{margin:0}.toast{position:fixed;left:50%;bottom:25px;z-index:10;padding:11px 16px;border-radius:12px;color:#fff;background:#242724;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transform:translate(-50%,15px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}
@media(max-width:680px){.topbar,main,footer{width:min(100% - 28px,1120px)}.brand small{display:none}.hero{padding-top:40px}.hero h1{font-size:clamp(3rem,16vw,4.8rem)}.section-head,.workspace-head{align-items:stretch;flex-direction:column}.search{width:100%}.split{grid-template-columns:1fr}.local-pill{align-self:flex-start}.tool-card{min-height:215px}footer{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important}}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:12px}.stat-grid>div{min-height:92px;padding:16px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:16px;background:var(--bg)}.stat-grid span{color:var(--muted);font-size:.78rem}.stat-grid strong{font-size:1.45rem;letter-spacing:-.03em}
.video-result{display:grid;gap:20px;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--bg)}.video-meta{display:flex;align-items:flex-start;gap:15px}.video-meta h3{margin:0;font-size:1.3rem;line-height:1.4}.video-meta p:not(.eyebrow){margin:7px 0 0;color:var(--muted)}.usage-note{padding:15px 17px;border-left:4px solid var(--accent2);border-radius:5px 14px 14px 5px;background:color-mix(in srgb,var(--accent2) 9%,transparent)}.usage-note p{margin:7px 0 0;color:var(--muted);line-height:1.65}.primary:disabled{opacity:.55;cursor:wait}
.image-downloads{display:grid;gap:12px}.image-downloads>div{display:flex;flex-wrap:wrap;gap:9px}.image-downloads a{display:inline-flex;align-items:center;text-decoration:none}
.caption-box{padding:17px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.caption-box>div{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:10px}.caption-box p{margin:0;white-space:pre-wrap;line-height:1.75;color:var(--muted)}
.saved-jobs{padding:18px;border:1px solid var(--line);border-radius:20px;background:var(--bg)}.saved-jobs-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}.saved-jobs-head small,.saved-job p,.saved-job small{color:var(--muted)}.saved-job{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-top:1px solid var(--line)}.saved-job p{margin:5px 0 0;font-size:.85rem}.saved-job small{display:block;margin-top:5px;word-break:break-word}.saved-job .actions{flex-shrink:0}.saved-job a{display:inline-flex;align-items:center;text-decoration:none}@media(max-width:620px){.saved-jobs-head,.saved-job{align-items:flex-start;flex-direction:column}.saved-job .actions{width:100%}}
.saved-job-info{min-width:0;flex:1}.job-progress{height:9px;margin-top:11px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--line) 70%,transparent)}.job-progress span{display:block;height:100%;min-width:2%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .45s ease}.job-progress.indeterminate span{animation:job-loading 1.25s ease-in-out infinite}@keyframes job-loading{0%{transform:translateX(-110%)}100%{transform:translateX(310%)}}
.tool-category+.tool-category{margin-top:38px}.category-heading{margin-bottom:16px}.category-heading .eyebrow{margin-bottom:6px}.category-heading h3{margin:0;font-size:1.28rem}.featured-grid{grid-template-columns:minmax(min(100%,245px),1fr);max-width:calc((100% - 48px)/4)}a.tool-card{text-decoration:none;color:inherit}@media(max-width:680px){.featured-grid{max-width:none}}