:root{--page:#ffffff;--page-soft:#f8f8f8;--line:#e9e9e9;--line-2:#ededed;--text:#131a28;--muted:#636a75;--muted-2:#8a8f98;--orange:#ff6a38;--orange-dark:#ff5a20;--orange-soft:#fff1ea;--blue:#5e98ff;--blue-soft:#eef4ff;--green:#75c15b;--green-soft:#f0f8ec;--purple:#9c73ff;--purple-soft:#f3edff;--pink:#ff6f93;--pink-soft:#fff0f5;--teal:#28b9b0;--teal-soft:#eaf9f8;--gold:#f3b214;--gold-soft:#fff6df;--amber:#f0b62c;--amber-soft:#fff8e8;--sky:#84b5ff;--sky-soft:#eef5ff;--cyan:#3bb0c9;--cyan-soft:#e8f8fb;--shadow:0 10px 35px rgba(0,0,0,.06);--container:1120px;--orange-deep:#d94818;--orange-ring:rgba(255,106,56,.16);--muted-3:#a1a7b3;--panel:#ffffff;--line-strong:#d1d5db;--green-dark:#16a34a;--blue-dark:#2563eb;--gold-dark:#d97706;--red:#ef4444;--red-dark:#dc2626;--red-soft:#fef2f2;--shadow-soft:0 1px 2px rgba(16,24,40,.06);--shadow-floating:0 24px 80px rgba(19,26,40,.22);--shadow-card:0 10px 35px rgba(0,0,0,.06);--shadow-button:0 10px 22px rgba(255,106,56,.2);--tap-target:44px;--font-xs:12px;--font-sm:13px;--font-base:14px;--font-md:16px;--font-lg:18px;--font-xl:20px;--font-2xl:24px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-full:999px;--radius-2xl:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#fff,#f8f8f8 70%,#fff);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{text-decoration:none;color:inherit}button,input{font:inherit}svg{display:block;width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.skip-link{position:fixed;top:12px;left:12px;z-index:999;transform:translateY(-150%);padding:10px 14px;border-radius:999px;background:var(--text);color:#fff}.skip-link:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}[hidden]{display:none!important}:focus-visible{outline:3px solid rgba(255,106,56,.28);outline-offset:3px}.container{width:min(100% - 56px,var(--container));margin-inline:auto}.site-header{position:relative;z-index:10;background:#ffffffdb;border-bottom:1px solid #f0f0f0;backdrop-filter:blur(16px)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:inline-flex;align-items:baseline;font-weight:800;font-size:30px;letter-spacing:-.06em}.logo-dot,.logo-io{color:var(--orange)}.main-nav{display:flex;align-items:center;gap:42px}.main-nav a{font-size:16px;font-weight:500;color:#1b1f2a}.main-nav a:hover,.main-nav a:focus-visible{color:var(--orange)}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#fff;color:var(--text)}.menu-toggle span{display:block;width:22px;height:2px;margin:4px auto;border-radius:999px;background:currentColor}.hero{padding:64px 0 54px}.hero-inner{display:grid;grid-template-columns:1fr 1.08fr;gap:56px;align-items:start}.eyebrow{margin:0 0 14px;color:var(--orange-dark);font-size:20px;font-weight:700}.hero h1{margin:0;font-size:72px;line-height:1.02;letter-spacing:-.06em;font-weight:800}.hero-text{max-width:540px;margin:20px 0 0;color:var(--muted);font-size:16px;line-height:1.7}.hero-actions{display:flex;gap:18px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;height:58px;padding:0 30px;border-radius:10px;font-size:16px;font-weight:700;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.btn:hover,.btn:focus-visible{transform:translateY(-2px)}.btn-primary{background:linear-gradient(180deg,#ff7a45,#ff6632);color:#fff;box-shadow:0 10px 22px #ff6a3833}.btn-secondary{border:2px solid #ff8b64;color:#ff6d3a;background:#fff}.hero-card{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);padding:24px 24px 18px}.hero-card h2{margin:0;font-size:20px;letter-spacing:-.03em}.hero-card>p{margin:8px 0 0;color:var(--muted);font-size:14px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.quick-item{min-height:114px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:14px 10px;text-align:center;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.quick-item span:last-child{font-size:13px;line-height:1.25;color:#232937;font-weight:500}.quick-item:hover,.quick-item:focus-visible{transform:translateY(-2px);border-color:#dedede;box-shadow:0 10px 24px #0000000d}.quick-icon,.feature-icon,.tool-icon,.why-icon{display:grid;place-items:center;flex:none}.quick-icon{width:34px;height:34px;border-radius:10px;font-size:20px}.feature-icon{width:44px;height:44px;border-radius:14px;font-size:22px}.tool-icon{width:42px;height:42px;border-radius:12px;font-size:20px}.why-icon{width:46px;height:46px;border-radius:50%;font-size:22px}.icon-orange{background:var(--orange-soft);color:var(--orange)}.icon-orange-soft{background:#fff4ef;color:#ff835b}.icon-blue{background:var(--blue-soft);color:var(--blue)}.icon-green{background:var(--green-soft);color:var(--green)}.icon-purple{background:var(--purple-soft);color:var(--purple)}.icon-yellow{background:var(--amber-soft);color:var(--amber)}.icon-teal{background:var(--teal-soft);color:var(--teal)}.icon-gold{background:var(--gold-soft);color:var(--gold)}.icon-peach{background:#fff3ee;color:#ff7f57}.icon-sky{background:var(--sky-soft);color:var(--sky)}.icon-amber{background:var(--amber-soft);color:var(--amber)}.icon-mint{background:#eef7ea;color:#9abf73}.icon-pink{background:var(--pink-soft);color:var(--pink)}.icon-cyan{background:var(--cyan-soft);color:var(--cyan)}.icon-gold-soft{background:#fff8e6;color:#efb11d}.icon-green-soft{background:#eef8e9;color:#67b24b}.icon-blue-soft{background:#edf5ff;color:#6b9eff}.icon-purple-soft{background:#f4efff;color:#9d78ff}.mini-meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;color:#747b86;font-size:14px}.section{padding:22px 0 0}.section-title{margin:0;font-size:28px;line-height:1.15;letter-spacing:-.04em}.section-title.center{text-align:center}.section-subtitle{margin:10px 0 0;color:var(--muted);font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.feature-card{min-height:280px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:28px 26px 24px;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.feature-card:hover,.feature-card:focus-visible{transform:translateY(-2px);border-color:#dedede;box-shadow:0 10px 24px #0000000d}.feature-card h3{margin:22px 0 10px;font-size:22px;letter-spacing:-.03em}.feature-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;max-width:230px}.card-arrow{margin-top:auto;color:var(--orange);font-size:20px;font-weight:700}.tools-section{margin-top:22px}.panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:18px 20px 22px}.search-toolbar{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.search-box{height:54px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;gap:10px;padding:0 16px;color:#8c8f97}.search-box input{width:100%;border:none;outline:none;background:transparent;color:#5a5f69;font-size:14px}.search-box:focus-within{border-color:#ffb49a;box-shadow:0 0 0 4px #ff6a3814}.search-icon{font-size:18px}.toolbar-tabs{display:flex;gap:12px}.tab{height:46px;padding:0 18px;border:1px solid var(--line);border-radius:10px;background:#fff;color:#202534;font-size:14px;font-weight:500;cursor:pointer}.tab.active{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 8px 18px #ff6a382e}.panel .section-title{margin-top:28px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:18px}.tool-card{height:210px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:22px 20px 18px;display:flex;flex-direction:column;gap:18px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.tool-card:hover,.tool-card:focus-visible{transform:translateY(-2px);border-color:#dedede;box-shadow:0 10px 24px #0000000d}.tool-card h3{margin:0;font-size:18px;line-height:1.2;letter-spacing:-.03em}.tool-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.empty-state{margin:20px 0 0;color:var(--muted);font-size:14px}.why-section{padding-top:56px}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.why-card{min-height:108px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px;display:flex;align-items:flex-start;gap:16px}.why-card h3{margin:0 0 6px;font-size:18px;letter-spacing:-.02em}.why-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.site-footer{margin-top:54px;padding:36px 0 0;border-top:1px solid #ececec;background:linear-gradient(180deg,#f9f9f9,#f4f4f4)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px}.footer-brand p{margin:18px 0 20px;max-width:240px;color:var(--muted);font-size:14px;line-height:1.6}.footer-grid h2{margin:0 0 16px;font-size:16px}.footer-grid a{display:block;margin:0 0 12px;color:#3d4451;font-size:14px}.footer-grid a:hover,.footer-grid a:focus-visible{color:var(--orange)}.socials{display:flex;gap:14px}.socials a{width:28px;height:28px;display:grid;place-items:center;color:#515764}.copyright{padding:24px 0 18px;text-align:center;color:var(--muted-2);font-size:14px}.logo:hover .logo-main{color:var(--orange)}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px;margin:0 0 28px}.breadcrumb a:hover{color:var(--orange)}.breadcrumb .sep{color:var(--muted-2)}.breadcrumb [aria-current=page]{color:var(--text);font-weight:600}.tool-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:36px;margin-bottom:24px}.tool-panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:18px 20px;box-shadow:var(--shadow)}.panel-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding:2px 2px 14px;border-bottom:1px solid var(--line-2);margin-bottom:18px}.panel-title{display:flex;align-items:center;gap:12px}.panel-btn,.panel-btn-secondary,.panel-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease,border-color .18s ease,background .18s ease,color .18s ease;text-decoration:none}.panel-btn{background:linear-gradient(180deg,#ff7a45,#ff6632);color:#fff;border:none;box-shadow:0 10px 22px #ff6a3833}.panel-btn-secondary{background:#fff;color:#ff6d3a;border:2px solid #ff8b64}.panel-btn-ghost{background:#fff;color:var(--muted);border:1px solid var(--line)}.panel-btn:disabled,.panel-btn-secondary:disabled,.panel-btn-ghost:disabled{opacity:.48;cursor:not-allowed;transform:none;box-shadow:none}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0 0}.info-card{min-height:154px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:22px 20px 18px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-2)}.info-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;font-size:20px}.info-card:nth-child(1) .info-icon{background:var(--green-soft);color:var(--green)}.info-card:nth-child(2) .info-icon{background:var(--blue-soft);color:var(--blue)}.info-card:nth-child(3) .info-icon{background:var(--gold-soft);color:var(--gold)}.info-card h3{margin:0 0 7px;font-size:18px;font-weight:700;letter-spacing:-.03em;line-height:1.2}.info-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.faq-section{margin-top:56px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.section-head h2{margin:0;font-size:28px;font-weight:800;line-height:1.15;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted);font-size:15px}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--line);border-radius:14px;background:#fff;padding:0 20px;transition:border-color .18s ease,box-shadow .18s ease}.faq-list details[open]{border-color:var(--line-2);box-shadow:var(--shadow)}.faq-list summary{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;list-style:none;font-size:18px;font-weight:700;letter-spacing:-.03em;line-height:1.2;padding:0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--page-soft);color:var(--orange);font-weight:800;flex:0 0 auto}.faq-list details[open] summary:after{content:"–"}.faq-list details>*:not(summary){margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.65;max-width:850px}.how-to-list{margin:0;padding:0;list-style:none;counter-reset:step;display:grid;gap:12px}.how-to-list li{counter-increment:step;display:flex;align-items:flex-start;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--muted);font-size:15px;line-height:1.6;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.how-to-list li:hover{border-color:var(--line-2);transform:translateY(-2px);box-shadow:var(--shadow)}.how-to-list li:before{content:counter(step);flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center;font-weight:700;font-size:14px;line-height:1}.how-to-list li strong{color:var(--text);font-weight:600}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.related-links a{padding:8px 16px;border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:14px;font-weight:500;text-decoration:none;transition:border-color .18s ease,background .18s ease,color .18s ease}.related-links a:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}.howto-features-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:16px 0}.howto-features-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:24px;box-shadow:var(--shadow)}.howto-features-card h2{margin:0 0 16px;font-size:24px;letter-spacing:-.035em}.howto-features-card ol,.howto-features-card ul{margin:0;padding-left:20px;color:#3d4451;line-height:1.8;font-size:14px}.page-dots{display:flex;justify-content:center;gap:10px;margin-top:22px}.page-dot{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--line-strong);background:#fff;cursor:pointer;padding:0;transition:background .18s ease,border-color .18s ease}.page-dot:hover{border-color:var(--orange)}.page-dot.active{background:var(--orange);border-color:var(--orange)}.panel-btn:active{transform:translateY(0);background:var(--orange-deep);box-shadow:0 6px 14px #ff6a382e}.panel-btn-secondary:active{transform:translateY(0);background:#ffe4d8}.panel-btn-ghost:hover{background:var(--page-soft);color:var(--text)}.btn-loading{pointer-events:none;opacity:.88}.spinner{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.icon-button{width:36px;height:36px;border-radius:var(--radius-md);border:1px solid var(--line);background:#fff;color:var(--muted);display:inline-grid;place-items:center;cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease}.icon-button:hover{background:var(--page-soft);color:var(--text)}.icon-button.danger:hover{background:var(--red-soft);color:var(--red)}.btn-text{border:0;background:transparent;color:var(--orange);font-size:14px;font-weight:700;cursor:pointer;padding:6px 2px;border-radius:8px}.btn-text:hover{background:var(--orange-soft)}.input{height:42px;width:100%;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;color:var(--text);font-size:14px;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.input::placeholder{color:var(--muted-3)}.input:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-ring)}.input.is-error{border-color:var(--red);box-shadow:0 0 0 3px #ef44441f}.input:disabled{background:#f3f4f6;color:var(--muted-3);cursor:not-allowed}.textarea{min-height:96px;padding:12px;resize:vertical;line-height:1.5;width:100%;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;color:var(--text);font-size:14px;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.textarea::placeholder{color:var(--muted-3)}.textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-ring)}.textarea.is-error{border-color:var(--red);box-shadow:0 0 0 3px #ef44441f}.textarea:disabled{background:#f3f4f6;color:var(--muted-3);cursor:not-allowed}.select-wrap{position:relative}.select-wrap:after{content:"";position:absolute;right:14px;top:50%;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-65%) rotate(45deg);pointer-events:none}.select{height:42px;width:100%;padding:0 36px 0 12px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;color:var(--text);font-size:14px;outline:none;cursor:pointer;appearance:none;transition:border-color .16s ease,box-shadow .16s ease}.select:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-ring)}.select.is-error{border-color:var(--red);box-shadow:0 0 0 3px #ef44441f}.select:disabled{background:#f3f4f6;color:var(--muted-3);cursor:not-allowed}.search-field{position:relative}.search-field .input{padding-left:38px;padding-right:36px}.search-field .search-icon{position:absolute;left:12px;top:50%;width:16px;height:16px;transform:translateY(-50%);color:var(--muted-2)}.search-field .search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:999px;border:0;background:transparent;color:var(--muted-2);cursor:pointer}.search-field .search-clear:hover{background:var(--page-soft);color:var(--text)}.field-hint{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.45}.field-error{margin-top:6px;color:var(--red-dark);font-size:13px;line-height:1.45;font-weight:650}.control-label{display:inline-flex;align-items:center;gap:9px;color:var(--text);font-size:14px;cursor:pointer;user-select:none}.control-label input[type=checkbox],.control-label input[type=radio]{position:absolute;opacity:0;pointer-events:none}.checkbox{width:18px;height:18px;border:1px solid var(--line-strong);border-radius:5px;background:#fff;display:inline-grid;place-items:center;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease}.checkbox:after{content:"";width:8px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px);opacity:0}.control-label input:checked+.checkbox{background:var(--orange);border-color:var(--orange)}.control-label input:checked+.checkbox:after{opacity:1}.control-label input:focus-visible+.checkbox{box-shadow:0 0 0 3px var(--orange-ring)}.control-label input:disabled+.checkbox{background:#f3f4f6;border-color:var(--line-strong);cursor:not-allowed}.control-label input:disabled~span{color:var(--muted-3)}.radio{width:18px;height:18px;border:1px solid var(--line-strong);border-radius:50%;background:#fff;display:inline-grid;place-items:center;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease}.radio:after{content:"";width:8px;height:8px;border-radius:50%;background:#fff;opacity:0}.control-label input:checked+.radio{border-color:var(--orange);background:var(--orange)}.control-label input:checked+.radio:after{opacity:1}.control-label input:focus-visible+.radio{box-shadow:0 0 0 3px var(--orange-ring)}.control-label input:disabled+.radio{background:#f3f4f6;border-color:var(--line-strong);cursor:not-allowed}.switch{position:relative;width:42px;height:24px;border:0;border-radius:var(--radius-full);background:#d1d5db;cursor:pointer;transition:background .16s ease,box-shadow .16s ease}.switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #00000029;transition:left .16s ease}.switch[aria-checked=true]{background:var(--orange)}.switch[aria-checked=true]:after{left:21px}.switch:focus-visible{outline:none;box-shadow:0 0 0 3px var(--orange-ring)}.switch[disabled]{opacity:.48;cursor:not-allowed}.segmented-wrap{width:100%;overflow:visible;min-width:0}.segmented{display:grid;grid-template-columns:repeat(var(--count,3),minmax(0,1fr));width:100%;min-width:0;height:38px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;overflow:hidden}.segment{min-width:0;border:0;border-right:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer;padding:0 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.segment:last-child{border-right:0}.segment:hover{background:var(--orange-soft);color:var(--orange-dark)}.segment.active,.segment[aria-pressed=true]{background:var(--orange);color:#fff}.segment:disabled{background:#f3f4f6;color:var(--muted-3);cursor:not-allowed}.status-chip{min-height:28px;padding:0 10px;border-radius:var(--radius-full);font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px}.status-chip.success{background:var(--green-soft);color:var(--green-dark)}.status-chip.processing{background:var(--blue-soft);color:var(--blue-dark)}.status-chip.warning{background:var(--gold-soft);color:var(--gold-dark)}.status-chip.error{background:var(--red-soft);color:var(--red-dark)}.filter-chip{height:30px;padding:0 10px;border-radius:var(--radius-full);border:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px}.filter-chip.active{border-color:#ffd3c2;background:var(--orange-soft);color:var(--orange-dark)}.filter-chip button{border:0;background:transparent;color:currentColor;cursor:pointer}.format-badge{height:28px;padding:0 10px;border-radius:var(--radius-full);border:1px solid var(--line-2);background:var(--page-soft);color:var(--muted);font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.format-badge.jpg{background:#f5f0ff;color:#7c3aed}.format-badge.png{background:#eff6ff;color:#2563eb}.format-badge.webp{background:#ecfdf3;color:#16a34a}.format-badge.avif{background:#fdf2f8;color:#db2777}.drop-card:hover,.drop-card.is-over{border-color:var(--orange);background:var(--orange-soft);transform:translateY(-2px)}.progress-line{display:grid;gap:7px}.progress-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px;font-weight:700}.progress-track{height:10px;border-radius:var(--radius-full);background:#f0f1f3;overflow:hidden}.progress-fill{height:100%;width:var(--value,0%);border-radius:inherit;background:linear-gradient(90deg,#ff7a45,#ff6632);transition:width .35s cubic-bezier(.22,.61,.36,1)}.progress-track.thin{height:6px}.progress-track.large{height:14px}.progress-fill.success{background:linear-gradient(90deg,#22c55e,#16a34a)}.progress-fill.error{background:linear-gradient(90deg,#ef4444,#dc2626)}.progress-fill.info{background:linear-gradient(90deg,#3b82f6,#2563eb)}.meter{position:relative;width:64px;height:64px;border-radius:50%;background:conic-gradient(var(--orange) var(--value,40%),#F0F1F3 0);display:grid;place-items:center}.meter:after{content:"";position:absolute;inset:8px;border-radius:50%;background:#fff}.meter strong{position:relative;z-index:1;font-size:13px}.range-wrap{display:grid;gap:8px}.range-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;font-weight:700}.range{appearance:none;width:100%;height:34px;background:transparent}.range::-webkit-slider-runnable-track{height:8px;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--orange) var(--range-value,50%),#F0F1F3 0)}.range::-webkit-slider-thumb{appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--orange);box-shadow:var(--shadow-soft);margin-top:-7px;cursor:pointer}.range::-moz-range-track{height:8px;border-radius:var(--radius-full);background:#f0f1f3}.range::-moz-range-progress{height:8px;border-radius:var(--radius-full);background:var(--orange)}.range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--orange);box-shadow:var(--shadow-soft);cursor:pointer}.range:focus-visible{outline:none}.range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--orange-ring)}.toast-region{position:fixed;right:18px;bottom:18px;z-index:100;display:grid;gap:10px;width:min(360px,calc(100vw - 36px));pointer-events:none}.toast{pointer-events:auto;display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:flex-start;padding:12px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-card);animation:toastIn .22s ease both}.toast-icon{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;font-weight:900}.toast.success .toast-icon{background:var(--green-soft);color:var(--green-dark)}.toast.warning .toast-icon{background:var(--gold-soft);color:var(--gold-dark)}.toast.error .toast-icon{background:var(--red-soft);color:var(--red-dark)}.toast-title{color:var(--text);font-size:14px;font-weight:800}.toast-message{margin-top:3px;color:var(--muted);font-size:13px;line-height:1.35}@keyframes toastIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tooltip-demo{position:relative}.tooltip-demo:after{content:attr(data-tooltip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translate(-50%) translateY(4px);min-width:180px;max-width:260px;padding:8px 10px;border-radius:var(--radius-md);background:var(--text);color:#fff;font-size:12px;line-height:1.35;text-align:center;opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease}.tooltip-demo:hover:after,.tooltip-demo:focus-visible:after{opacity:1;transform:translate(-50%) translateY(0)}.task-row{position:relative;padding:0 14px;background:#fff;border-bottom:1px solid var(--line-2);overflow:hidden}.task-row-grid{position:relative;z-index:1;display:grid;grid-template-columns:56px minmax(0,1fr) 78px 100px 34px 110px 84px 132px;gap:12px;align-items:center;min-height:72px}.row-progress-bg{position:absolute;left:0;top:0;bottom:0;width:var(--row-progress, 0%);background:linear-gradient(90deg,#ff7a451f,#ff663229);opacity:0;transition:width .42s cubic-bezier(.22,.61,.36,1),opacity .22s ease;pointer-events:none}.task-row.is-processing .row-progress-bg{opacity:1}.task-row.is-success .status-text{color:var(--green-dark);font-weight:800}.task-row.is-error{background:var(--red-soft)}.task-row.is-error .status-text{color:var(--red-dark);font-weight:800}.list-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line-2);background:#fff}.toolbar-left{min-width:0;display:flex;align-items:center;gap:10px}.toolbar-title{color:var(--text);font-size:14px;font-weight:800}.toolbar-subtitle{margin-top:2px;color:var(--muted);font-size:13px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-right{display:flex;justify-content:flex-end;align-items:center;gap:10px;flex-wrap:wrap}.modal-backdrop{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:24px;background:#131a2861;backdrop-filter:blur(6px)}.modal-backdrop.open{display:flex}.modal{width:min(520px,100%);border-radius:var(--radius-2xl);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-floating);animation:modalIn .18s ease both}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 18px 12px;border-bottom:1px solid var(--line-2)}.modal-title{margin:0;color:var(--text);font-size:18px;font-weight:800;letter-spacing:-.03em}.modal-desc{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.55}.modal-body{padding:18px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:12px 18px 18px}@keyframes modalIn{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:1024px){.tool-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.tool-grid,.search-toolbar{grid-template-columns:1fr}.toolbar-tabs{display:grid;grid-template-columns:repeat(3,1fr)}.tab{flex:0 0 auto}}@media(max-width:1200px){.hero-inner{grid-template-columns:1fr}.hero-card{max-width:680px}.feature-grid,.tool-grid,.why-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:860px){.container{width:min(100% - 32px,var(--container))}.header-inner{min-height:70px}.menu-toggle{display:block}.main-nav{position:absolute;top:70px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;gap:4px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:10px}.main-nav.is-open{display:flex}.main-nav a{padding:12px;border-radius:10px}.main-nav a:hover,.main-nav a:focus-visible{background:#fff5f0}.hero{padding:44px 0 36px}.hero h1{font-size:48px}.hero-actions{flex-direction:column}.btn{width:100%}.quick-grid,.feature-grid,.tool-grid,.why-grid,.footer-grid,.search-toolbar{grid-template-columns:1fr}.toolbar-tabs{overflow-x:auto;padding-bottom:4px}.tab{flex:0 0 auto}}@media(max-width:520px){.logo{font-size:27px}.hero h1{font-size:42px;letter-spacing:-.055em}.hero-text{font-size:15px}.hero-card{padding:18px}.feature-card{min-height:220px}.tool-card{height:auto;min-height:170px}}@media(max-width:768px){.tool-hero,.info-grid{grid-template-columns:1fr}}@media(max-width:640px){.breadcrumb{margin-bottom:22px}.tool-hero{gap:22px}.tool-panel{padding:14px}.panel-top{flex-direction:column;padding-bottom:12px;margin-bottom:14px}.section-head{display:block}.section-head p{margin-top:10px}.faq-list summary{font-size:16px;min-height:58px}.howto-features-row{grid-template-columns:1fr}.panel-btn,.panel-btn-secondary,.panel-btn-ghost{width:100%;height:46px}}@media(max-width:720px){.list-toolbar{grid-template-columns:1fr}.toolbar-right{justify-content:stretch}.panel-btn,.panel-btn-secondary,.panel-btn-ghost{min-height:var(--tap-target)}}@media(hover:hover){.panel-btn:not(:disabled):hover,.panel-btn-secondary:not(:disabled):hover,.panel-btn-ghost:not(:disabled):hover{transform:translateY(-2px)}}