.tool-page{max-width:1120px;margin:0 auto;padding:32px 24px 60px}.tool-hero{text-align:center;padding:20px 0 16px}.tool-hero h1{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-0.03em;margin:0 0 8px;color:var(--text-primary)}.tool-hero p{max-width:640px;margin:0 auto;font-size:0.98rem;color:var(--text-secondary);line-height:1.6}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:18px;box-shadow:0 12px 32px rgba(0,0,0,0.10);padding:18px}.tool-grid{display:grid;gap:18px}.tool-grid--2{grid-template-columns:0.95fr 1.05fr}.tool-label{font-size:0.68rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-muted);display:block;margin-bottom:6px}.tool-input,.tool-textarea,.tool-select{width:100%;padding:10px 12px;font-size:0.92rem;background:var(--bg-main);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary)}.tool-input:focus,.tool-textarea:focus,.tool-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.12)}.tool-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-main);font-weight:700;font-size:0.88rem;cursor:pointer}.tool-btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}.tool-btn--dark{background:#1b1928;color:#fff;border-color:#1b1928}.tool-preview{background:var(--bg-main);border:1px dashed rgba(128,128,150,0.22);border-radius:14px;padding:14px;min-height:220px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px}.tool-canvas{max-width:100%;border-radius:10px;border:1px solid var(--border-color);background:var(--bg-card)}.tool-chips{display:flex;flex-wrap:wrap;gap:8px}.tool-chip{padding:6px 12px;border:1px solid var(--border-color);background:var(--bg-main);border-radius:999px;font-size:0.82rem;font-weight:600;cursor:pointer}.tool-chip:hover{border-color:var(--accent);color:var(--accent)}.tool-kv{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tool-kv div{background:var(--bg-main);border:1px solid var(--border-color);border-radius:12px;padding:10px;text-align:center}.tool-kv span{display:block;font-size:0.62rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-muted)}.tool-kv strong{font-size:0.95rem;color:var(--text-primary)}.tool-drop-zone{position:relative;transition:border-color .15s,box-shadow .15s}.tool-drop-zone.is-dragging{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.15);background:rgba(var(--accent-rgb),0.04)}.tool-drop-hint{font-size:0.72rem;color:var(--text-muted);text-align:center;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:6px;opacity:0.7}.tool-drop-zone.is-dragging .tool-drop-hint{opacity:1;color:var(--accent);font-weight:700}.tools-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(12px);background:#1b1928;color:#fff;padding:10px 18px;border-radius:999px;font-size:0.84rem;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,0.22);opacity:0;pointer-events:none;transition:all .22s;z-index:9999;max-width:min(92vw,420px);text-align:center}.tools-toast.is-show{opacity:1;transform:translateX(-50%) translateY(0)}.tools-toast.is-error{background:#b42318}.deep-meter{display:flex;align-items:center;gap:10px;margin-top:10px;background:var(--bg-main);border:1px solid var(--border-color);border-radius:10px;padding:8px 10px}.deep-meter-track{flex:1;height:6px;background:var(--border-color);border-radius:999px;overflow:hidden}.deep-meter-fill{height:100%;width:0;background:var(--accent);transition:width .2s,background .2s}.deep-meter-fill.is-good{background:#0a7a42}.deep-meter-fill.is-bad{background:#b42318}.deep-meter-label{font-size:0.76rem;font-weight:700;color:var(--text-muted);white-space:nowrap}.deep-meter-label.is-good{color:#0a7a42}.deep-meter-label.is-bad{color:#b42318}.deep-serp-preview{font-size:0.72rem;color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border-color);padding:6px 8px;border-radius:8px;margin-top:6px;display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.deep-seo-live{background:var(--bg-main);border:1px solid var(--border-color);border-radius:12px;padding:12px;margin-top:12px}.deep-seo-num{font-size:1.6rem;font-weight:800;line-height:1}.deep-seo-sub{font-size:0.62rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-muted);display:block}.deep-tips{list-style:disc;padding-left:18px;font-size:0.78rem;color:var(--text-secondary);line-height:1.5}.deep-fav-bar{margin-top:10px;padding:8px 10px;background:var(--bg-main);border:1px dashed var(--border-color);border-radius:10px;font-size:0.80rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.deep-compare-wrap{display:flex;justify-content:space-between;font-size:0.72rem;font-weight:700;color:var(--text-muted);margin-top:8px;padding:6px 0;border-top:1px solid var(--border-color)}.deep-compare-bar{margin-top:10px}@media(max-width:860px){.tool-grid--2{grid-template-columns:1fr}.tool-kv{grid-template-columns:1fr 1fr}.deep-meter{flex-wrap:wrap}}.tool-narrow{max-width:900px;margin-left:auto;margin-right:auto}.tool-workbar{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:5px 7px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:999px;margin-bottom:10px}.tool-workbtn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:7px 12px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--text-secondary);font-family:inherit;font-size:0.75rem;font-weight:700;cursor:pointer;transition:all .15s;white-space:nowrap}.tool-workbtn:hover{background:rgba(var(--accent-rgb),0.08);color:var(--text-primary)}.tool-workbtn.active{background:var(--accent);color:#fff;border-color:transparent;box-shadow:0 2px 12px rgba(var(--accent-rgb),0.35)}.tool-workbtn svg{width:14px;height:14px;flex-shrink:0}.tool-workbar-divider{width:1px;height:22px;background:var(--border-color);margin:0 2px;flex-shrink:0}.tool-pill-select{padding:6px 10px;font-size:0.72rem;font-weight:700;font-family:inherit;background:var(--bg-main);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:999px;cursor:pointer;outline:none}.tool-optbar{display:none;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:8px 14px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;margin-bottom:10px}.tool-optbar label{display:flex;align-items:center;gap:8px;color:var(--text-primary);font-size:0.75rem;font-weight:700;white-space:nowrap}.tool-optbar input[type=range]{width:120px;accent-color:var(--accent)}.tool-optbar input[type=color]{width:30px;height:30px;padding:2px;border-radius:8px;border:1px solid var(--border-color);background:transparent;cursor:pointer}.tool-optval{color:var(--accent);font-weight:800;min-width:24px;text-align:center;font-variant-numeric:tabular-nums}.tool-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;overflow:hidden}.tool-stage--checker{background:repeating-conic-gradient(rgba(128,128,150,0.16) 0 25%,transparent 0 50%) 0 0/18px 18px,var(--bg-main);cursor:crosshair}.tool-stage canvas{display:block;max-width:100%;width:auto;height:auto}.tool-stage-dropzone{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg-main);border:2px dashed var(--border-color);border-radius:14px;margin:8px;z-index:2;cursor:pointer}.tool-upload-icon{width:56px;height:56px;border-radius:16px;background:rgba(var(--accent-rgb),0.08);display:flex;align-items:center;justify-content:center;color:var(--accent)}.tool-upload-icon svg{width:24px;height:24px}.tool-upload-btn{padding:10px 24px;border-radius:999px;border:none;background:var(--accent);color:#fff;font-family:inherit;font-weight:800;font-size:0.84rem;cursor:pointer}.tool-upload-hint{font-size:0.72rem;color:var(--text-muted)}.tool-stage-dropzone.is-dragging{border-color:var(--accent);background:rgba(var(--accent-rgb),0.03)}.tool-stage-dropzone.is-dragging .tool-upload-icon{transform:scale(1.1)}.tool-magnifier{position:absolute;pointer-events:none;z-index:10;border:2px solid rgba(255,255,255,.85);border-radius:50%;box-shadow:0 4px 20px rgba(0,0,0,.35),0 0 0 1px rgba(0,0,0,.2);overflow:hidden;display:none;background:var(--bg-card)}.tool-magnifier canvas{display:block;border-radius:50%}.tool-mag-crosshair{position:absolute;top:50%;left:50%;width:1px;height:1px;pointer-events:none;z-index:11}.tool-mag-crosshair::before,.tool-mag-crosshair::after{content:"";position:absolute;background:rgba(255,80,80,.7)}.tool-mag-crosshair::before{width:1px;height:12px;top:-6px;left:0}.tool-mag-crosshair::after{width:12px;height:1px;top:0;left:-6px}.tool-brush-cursor{position:absolute;pointer-events:none;border:1.5px solid rgba(255,255,255,.9);background:rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.5);display:none;z-index:5;transform:translate(-50%,-50%)}.tool-statusbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:8px 14px;background:var(--bg-main);border:1px solid var(--border-color);border-radius:10px;margin-top:12px;font-size:0.72rem;color:var(--text-muted)}.tool-status-dims{font-weight:700;font-variant-numeric:tabular-nums;color:var(--text-primary)}.tool-exportbar{display:none;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;margin-top:12px}.tool-exportbar.show{display:flex}.tool-export-meta{font-size:0.72rem;color:var(--text-muted);font-weight:600}.tool-backlinks{text-align:center;margin-top:18px;font-size:0.88rem}.tool-backlinks a{color:var(--text-muted);text-decoration:underline}.tool-backlinks a.tool-backlinks--primary{color:var(--accent);font-weight:700;text-decoration:none}.tool-article{max-width:780px;margin:52px auto 0}.tool-article h2{font-family:var(--font-display);font-size:clamp(1.15rem,2.4vw,1.45rem);font-weight:800;letter-spacing:-0.02em;color:var(--text-primary);margin:34px 0 12px}.tool-article p{font-size:0.92rem;color:var(--text-secondary);line-height:1.65;margin:0 0 12px}.tool-article-intro{font-size:1rem!important;color:var(--text-primary)!important;line-height:1.7!important;border-left:3px solid var(--accent);padding-left:16px;margin-top:32px!important;margin-bottom:28px!important}.tool-article .tool-chip{text-decoration:none}.tool-steps{counter-reset:tstep;list-style:none;padding:0;margin:16px 0 6px;display:grid;gap:10px}.tool-steps li{counter-increment:tstep;display:flex;gap:12px;align-items:flex-start;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:13px 15px;font-size:0.92rem;color:var(--text-secondary);line-height:1.55}.tool-steps li::before{content:counter(tstep);flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:rgba(var(--accent-rgb),0.12);color:var(--accent);font-weight:800;font-size:0.8rem;display:inline-flex;align-items:center;justify-content:center;margin-top:1px}.tool-steps li strong{color:var(--text-primary)}.tool-faq{display:grid;gap:8px;margin:16px 0 6px}.tool-faq details{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px}.tool-faq summary{cursor:pointer;padding:13px 15px;font-weight:700;font-size:0.9rem;color:var(--text-primary);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}.tool-faq summary::-webkit-details-marker{display:none}.tool-faq summary::after{content:"+";color:var(--accent);font-weight:800;font-size:1.15rem;line-height:1}.tool-faq details[open] summary::after{content:"\2013"}.tool-faq details p{padding:0 15px 13px;margin:0;font-size:0.88rem}.tool-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0 6px}.tool-feat{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:14px}.tool-feat strong{display:flex;align-items:center;gap:8px;font-size:0.88rem;color:var(--text-primary);margin-bottom:6px}.tool-feat strong svg{width:15px;height:15px;color:var(--accent);flex-shrink:0}.tool-feat p{margin:0;font-size:0.82rem}.tool-table-wrap{border:1px solid var(--border-color);border-radius:12px;overflow:hidden;margin:16px 0 6px}.tool-table{width:100%;border-collapse:collapse;font-size:0.86rem;background:var(--bg-card)}.tool-table th,.tool-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border-color);color:var(--text-secondary);line-height:1.5;vertical-align:top}.tool-table th{font-size:0.66rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-muted);background:var(--bg-main)}.tool-table tr:last-child td{border-bottom:none}.tool-table td:first-child{font-weight:700;color:var(--text-primary);white-space:nowrap}.tool-tips{list-style:none;padding:0;margin:14px 0 6px;display:grid;gap:9px}.tool-tips li{display:flex;gap:10px;align-items:flex-start;font-size:0.9rem;color:var(--text-secondary);line-height:1.55}.tool-tips li::before{content:"\2713";color:var(--accent);font-weight:800;flex-shrink:0}.tool-adv-toggle{display:inline-flex;align-items:center;gap:5px;padding:7px 12px;border-radius:999px;border:1px solid var(--border-color);background:var(--bg-main);color:var(--text-secondary);font-family:inherit;font-size:0.75rem;font-weight:700;cursor:pointer;transition:all .15s;white-space:nowrap;margin-left:auto}.tool-adv-toggle:hover{border-color:var(--accent);color:var(--accent)}.tool-adv-toggle svg{width:12px;height:12px;transition:transform .2s}.tool-adv-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.tool-adv-drawer{display:none;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:10px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;margin-bottom:10px}.tool-adv-drawer.open{display:flex}.tool-adv-group{display:flex;align-items:center;gap:8px}.tool-adv-group label{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:0.72rem;font-weight:700;white-space:nowrap}.tool-adv-group input[type=range]{width:100px;accent-color:var(--accent)}.tool-adv-group--wide{min-width:180px}.tool-ctx-bar{display:none;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 20px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;margin-bottom:10px}.tool-ctx-bar.open{display:flex}.tool-ctx-bar label{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:0.72rem;font-weight:700;white-space:nowrap}.tool-ctx-bar input[type=range]{width:100px;accent-color:var(--accent)}.tool-ctx-bar .tool-optval{color:var(--accent);font-weight:800;min-width:20px;text-align:center;font-variant-numeric:tabular-nums}.tool-ctx-hint{font-size:0.76rem;color:var(--text-muted);font-style:italic}.tool-zoom-bar{display:flex;align-items:center;gap:6px;padding:4px 8px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:999px}.tool-zoom-bar button{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:none;background:var(--bg-main);color:var(--text-secondary);cursor:pointer;font-size:0.8rem;font-weight:800;transition:all .12s}.tool-zoom-bar button:hover{background:rgba(var(--accent-rgb),.1);color:var(--accent)}.tool-zoom-pct{font-size:0.7rem;font-weight:700;color:var(--text-muted);min-width:32px;text-align:center;font-variant-numeric:tabular-nums}.tool-before-wrap{position:absolute;inset:0;z-index:6;cursor:pointer;display:none}.tool-before-wrap.active{display:block}.tool-before-label{position:absolute;top:8px;left:50%;transform:translateX(-50%);padding:3px 10px;border-radius:999px;font-size:0.68rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;pointer-events:none;z-index:7}.tool-before-label.is-before{background:rgba(0,0,0,.55);color:#fff}.tool-before-label.is-after{background:rgba(var(--accent-rgb),.8);color:#fff}@media(max-width:640px){.tool-adv-drawer{gap:8px 12px;padding:8px 12px}.tool-adv-group input[type=range]{width:80px}.tool-ctx-bar{gap:8px 12px;padding:8px 12px}.tool-ctx-bar input[type=range]{width:80px}}@media(max-width:860px){.tool-feats{grid-template-columns:1fr 1fr}.tool-table td:first-child{white-space:normal}}@media(max-width:560px){.tool-feats{grid-template-columns:1fr}.tool-table-wrap{overflow-x:auto}}.tool-list{list-style:none;padding:0;margin:16px 0 6px;display:grid;gap:8px}.tool-list li{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:13px 15px;font-size:0.92rem;color:var(--text-secondary);line-height:1.55}.tool-list li strong{color:var(--text-primary)}.tool-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0 28px}.tool-stat{background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;padding:20px 16px;text-align:center;transition:transform 0.2s,box-shadow 0.2s}.tool-stat:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.tool-stat-num{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--accent);display:block;line-height:1.1}.tool-stat-label{font-size:0.78rem;font-weight:600;color:var(--text-secondary);margin-top:6px;display:block;line-height:1.4}.tool-section-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;background:rgba(var(--accent-rgb),0.08);color:var(--accent);font-size:0.72rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;margin-bottom:10px}.tool-section-badge svg,.tool-section-badge i{width:13px;height:13px}.tool-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0 6px}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;padding:20px;transition:transform 0.2s,box-shadow 0.2s}.tool-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.tool-card i,.tool-card svg{font-size:1.3rem;color:var(--accent);margin-bottom:10px;display:block}.tool-card h3{font-size:0.92rem;font-weight:700;color:var(--text-primary);margin:0 0 6px}.tool-card p{font-size:0.82rem;color:var(--text-secondary);line-height:1.55;margin:0}.tool-cta{display:flex;justify-content:center;margin:36px 0 0}.tool-cta a{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:0.92rem;text-decoration:none;transition:all 0.2s;box-shadow:0 4px 16px rgba(var(--accent-rgb),0.25)}.tool-cta a:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(var(--accent-rgb),0.35)}.tool-cta a svg{width:16px;height:16px}.sr{opacity:0;transform:translateY(18px);transition:opacity 0.5s ease,transform 0.5s ease}.sr.in{opacity:1;transform:translateY(0)}.tool-font-preview{background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;padding:24px;margin:20px 0 28px}.tool-font-preview-input{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-main);color:var(--text-primary);font-size:1rem;margin-bottom:18px;transition:border-color 0.15s,box-shadow 0.15s;font-family:inherit}.tool-font-preview-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}.tool-font-preview-input::placeholder{color:var(--text-muted)}.tool-font-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tool-font-card{background:#1a1a2e;border-radius:12px;padding:20px 16px;text-align:center;cursor:pointer;transition:all 0.2s;border:2px solid transparent;position:relative;overflow:hidden;touch-action:manipulation}.tool-font-card:hover{border-color:rgba(var(--accent-rgb),0.3);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.15)}.tool-font-card.is-active{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.15)}.tool-font-card-text{font-size:1.3rem;color:#fff;line-height:1.3;min-height:3.9rem;display:flex;align-items:center;justify-content:center;word-break:break-word}.tool-font-card-name{font-size:0.68rem;font-weight:700;color:rgba(255,255,255,0.45);text-transform:uppercase;letter-spacing:0.06em;margin-top:10px}.tool-font-card-check{position:absolute;top:8px;right:8px;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;display:none;align-items:center;justify-content:center;font-size:0.65rem}.tool-font-card.is-active .tool-font-card-check{display:flex}.tool-interactive-cta{display:flex;justify-content:center;margin-top:18px}.tool-interactive-cta a{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:0.84rem;text-decoration:none;transition:all 0.2s}.tool-interactive-cta a:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(var(--accent-rgb),0.3)}@media(max-width:640px){.tool-workbar{border-radius:16px;gap:3px;padding:4px}.tool-workbtn{padding:6px 8px;font-size:0.7rem}.tool-stage{min-height:300px}.tool-exportbar{flex-direction:column;align-items:stretch}.tool-export-meta{text-align:center}.tool-stats{grid-template-columns:1fr}.tool-cards{grid-template-columns:1fr}.tool-font-grid{grid-template-columns:repeat(2,1fr)}}