:root{--google-blue:#0b57d0;--google-blue-hover:#0842a0;--google-blue-light:#e8f0fe;--google-blue-light-hover:#d3e3fd;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f1f3f4;--text-primary:#1f1f1f;--text-secondary:#5e5e5e;--text-disabled:#9e9e9e;--border-color:#e0e0e0;--border-hover:#dadce0;--radius-pill:100px;--radius-large:16px;--radius-medium:12px;--radius-small:8px;--font-family:Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--header-height:56px;--sidebar-width:260px;--shadow-sm:0 1px 2px 0 #3c40434d, 0 1px 3px 1px #3c404326;--shadow-md:0 4px 12px 0 #00000014, 0 1px 3px 0 #0000000a;--shadow-lg:0 12px 32px #0000001f, 0 4px 8px #0000000f}@media (prefers-color-scheme:dark){:root{--google-blue:#a8c7fa;--google-blue-hover:#7cacf8;--google-blue-light:#1e2b40;--google-blue-light-hover:#2a3c57;--bg-primary:#0f0f0f;--bg-secondary:#1f1f1f;--bg-tertiary:#2d2d2d;--text-primary:#e3e3e3;--text-secondary:#c4c7c5;--text-disabled:#757575;--border-color:#444746;--border-hover:#535756;--shadow-sm:0 1px 3px #00000080;--shadow-md:0 4px 12px #0006;--shadow-lg:0 12px 32px #0009}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100vh;line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit;transition:all .2s}input,select,textarea{border:1px solid var(--border-color);background-color:var(--bg-primary);color:var(--text-primary);border-radius:var(--radius-small);outline:none;font-family:inherit;font-size:14px;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--google-blue)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--text-disabled)}.app-container{flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.navbar{height:var(--header-height);border-bottom:1px solid var(--border-color);background-color:var(--bg-primary);z-index:10;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.navbar-left{cursor:pointer;align-items:center;display:flex}.chrome-logo-icon{align-items:center;margin-right:8px;display:flex}.navbar-title{letter-spacing:-.5px;color:var(--text-primary);font-size:20px;font-weight:500}.navbar-subtitle{color:var(--text-secondary);margin-left:6px;font-size:18px;font-weight:400}.search-bar{background-color:var(--bg-secondary);border-radius:var(--radius-pill);border:1px solid #0000;align-items:center;width:500px;max-width:40%;height:38px;padding:0 16px;transition:all .2s;display:flex}.search-bar:focus-within{background-color:var(--bg-primary);border-color:var(--google-blue);box-shadow:0 1px 3px #0000001a}.search-icon{align-items:center;margin-right:8px;display:flex}.search-bar input{background:0 0;border:none;flex:1;padding:0;font-size:14px}.clear-search{border-radius:50%;align-items:center;padding:4px;display:flex}.clear-search:hover{background-color:var(--bg-tertiary)}.navbar-right{align-items:center;gap:16px;display:flex}.btn-nav-action{color:var(--google-blue);border:1px solid var(--border-color);border-radius:var(--radius-pill);background-color:#0000;align-items:center;padding:6px 16px;font-size:13px;font-weight:500;display:inline-flex}.btn-nav-action:hover{background-color:var(--google-blue-light);border-color:#0000}.user-avatar{color:#fff;cursor:pointer;background-color:#0b8043;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.main-layout{flex:1;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);border-right:1px solid var(--border-color);background-color:var(--bg-primary);flex-direction:column;padding:16px 8px;display:flex}.sidebar-nav{flex-direction:column;gap:4px;display:flex}.sidebar-link{border-radius:var(--radius-pill);width:100%;color:var(--text-secondary);text-align:left;align-items:center;padding:10px 16px;font-size:14px;font-weight:500;display:flex}.sidebar-link:hover{background-color:var(--bg-secondary)}.sidebar-link.active{color:var(--google-blue);background-color:var(--google-blue-light)}.sidebar-icon{margin-right:12px;font-size:16px}.sidebar-divider{background-color:var(--border-color);height:1px;margin:16px 8px}.sidebar-footer{margin-top:auto;padding:8px 16px}.footer-link{color:var(--text-secondary);font-size:12px}.footer-link:hover{color:var(--google-blue);text-decoration:underline}.content-panel{background-color:var(--bg-primary);flex:1;overflow-y:auto}.store-home{max-width:1200px;margin:0 auto;padding:24px}.hero-banner{color:#fff;border-radius:var(--radius-large);box-shadow:var(--shadow-md);background:linear-gradient(135deg,#0b57d0 0%,#1e4bb0 40%,#001b57 100%);justify-content:space-between;align-items:center;margin-bottom:32px;padding:48px;display:flex;position:relative;overflow:hidden}.hero-content{z-index:2;max-width:60%}.hero-badge{color:#fff;border-radius:var(--radius-pill);letter-spacing:1px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#fff3;margin-bottom:16px;padding:4px 12px;font-size:11px;font-weight:700;display:inline-block}.hero-title{margin-bottom:12px;font-size:36px;font-weight:700;line-height:1.2}.hero-subtitle{opacity:.9;margin-bottom:24px;font-size:16px}.hero-btn{color:#0b57d0;border-radius:var(--radius-pill);background-color:#fff;padding:10px 24px;font-weight:500;box-shadow:0 2px 4px #0000001a}.hero-btn:hover{background-color:var(--bg-secondary);transform:translateY(-1px)}.hero-deco{z-index:1;width:250px;height:250px;position:absolute;bottom:-50px;right:-50px}.deco-sphere{background:radial-gradient(circle,#ffffff26 0%,#fff0 70%);border-radius:50%;width:100%;height:100%}.section-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:baseline;margin-bottom:20px;padding-bottom:8px;display:flex}.section-title{font-size:20px;font-weight:500}.section-count{color:var(--text-secondary);font-size:13px}.extensions-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.extension-card{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-large);cursor:pointer;padding:16px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.extension-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-4px)}.card-logo{object-fit:cover;border-radius:var(--radius-medium);background-color:var(--bg-tertiary);width:64px;height:64px;margin-right:16px}.card-body{flex-direction:column;flex:1;min-width:0;display:flex}.card-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:16px;font-weight:500;overflow:hidden}.card-summary{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;height:36px;margin-bottom:8px;font-size:13px;line-height:1.4;display:-webkit-box;overflow:hidden}.card-meta{color:var(--text-secondary);align-items:center;gap:6px;margin-top:auto;font-size:11px;display:flex}.card-rating{color:#c58b00;align-items:center;font-weight:500;display:flex}.badge-category{background-color:var(--bg-secondary);border-radius:var(--radius-pill);border:1px solid var(--border-color);margin-left:auto;padding:2px 8px}.empty-state{text-align:center;color:var(--text-secondary);padding:60px;font-size:15px}.extension-detail-page{max-width:1000px;margin:0 auto;padding:24px 40px}.btn-back{color:var(--text-secondary);align-items:center;margin-bottom:24px;font-size:13px;font-weight:500;display:flex}.btn-back:hover{color:var(--text-primary)}.detail-header{align-items:flex-start;margin-bottom:28px;display:flex}.detail-logo{border-radius:var(--radius-large);object-fit:cover;background-color:var(--bg-tertiary);border:1px solid var(--border-color);width:110px;height:110px;margin-right:24px}.detail-header-info{flex:1}.detail-name{margin-bottom:6px;font-size:28px;font-weight:500;line-height:1.2}.detail-meta-row{color:var(--text-secondary);align-items:center;gap:16px;margin-bottom:12px;font-size:13px;display:flex}.detail-rating{color:#c58b00;align-items:center;font-weight:500;display:flex}.detail-summary{color:var(--text-secondary);font-size:15px;line-height:1.5}.btn-install{background-color:var(--google-blue);color:#fff;border-radius:var(--radius-pill);padding:10px 24px;font-size:14px;font-weight:500;box-shadow:0 1px 2px #0000000d}.btn-install:hover{background-color:var(--google-blue-hover)}.detail-tabs{border-bottom:1px solid var(--border-color);margin-bottom:24px;display:flex}.detail-tab-btn{color:var(--text-secondary);border-bottom:3px solid #0000;margin-right:8px;padding:12px 24px;font-size:14px;font-weight:500}.detail-tab-btn:hover{color:var(--text-primary)}.detail-tab-btn.active{color:var(--google-blue);border-bottom-color:var(--google-blue)}.detail-body-container{gap:40px;display:flex}.detail-main-content{flex:1}.sub-title{margin-bottom:16px;font-size:16px;font-weight:500}.screenshots-list{gap:16px;margin-bottom:24px;padding-bottom:12px;display:flex;overflow-x:auto}.detail-screenshot{border-radius:var(--radius-medium);object-fit:cover;border:1px solid var(--border-color);cursor:pointer;height:180px;transition:all .2s}.detail-screenshot:hover{transform:scale(1.02)}.markdown-body{color:var(--text-secondary);font-size:14px;line-height:1.6}.changelog-item{background-color:var(--bg-secondary);border-radius:var(--radius-medium);border:1px solid var(--border-color);margin-bottom:16px;padding:16px}.changelog-ver-header{justify-content:space-between;margin-bottom:8px;font-size:14px;display:flex}.changelog-version{color:var(--text-primary);font-weight:600}.changelog-date{color:var(--text-disabled)}.changelog-text{color:var(--text-secondary);font-size:13px;line-height:1.5}.detail-spec-panel{background-color:var(--bg-secondary);border-radius:var(--radius-large);border:1px solid var(--border-color);width:280px;height:fit-content;padding:20px}.spec-title{margin-bottom:16px;font-size:14px;font-weight:600}.spec-list{flex-direction:column;gap:12px;display:flex}.spec-item{border-bottom:1px dashed var(--border-color);flex-direction:column;padding-bottom:10px;font-size:13px;display:flex}.spec-item:last-child{border-bottom:none;padding-bottom:0}.spec-label{color:var(--text-secondary);margin-bottom:2px}.spec-value{color:var(--text-primary);word-break:break-all;font-weight:500}.code-font{background-color:var(--bg-tertiary);border-radius:var(--radius-small);padding:2px 6px;font-family:monospace;font-size:12px}.dev-portal{flex:1;max-width:1200px;margin:0 auto;padding:32px 40px;overflow-y:auto}.dev-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.dev-title{font-size:26px;font-weight:500}.dev-subtitle{color:var(--text-secondary);font-size:14px}.btn-primary{background-color:var(--google-blue);color:#fff;border-radius:var(--radius-pill);padding:10px 20px;font-size:13px;font-weight:500}.btn-primary:hover{background-color:var(--google-blue-hover)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-pill);background-color:#0000;padding:8px 16px;font-size:13px;font-weight:500}.btn-secondary:hover{background-color:var(--bg-tertiary)}.dev-stats-cards{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;display:grid}.stat-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-large);flex-direction:column;padding:24px;display:flex}.stat-num{color:var(--google-blue);margin-bottom:4px;font-size:32px;font-weight:600;line-height:1.1}.stat-label{color:var(--text-secondary);font-size:13px}.dev-table{border-collapse:collapse;width:100%;margin-top:16px}.dev-table th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:13px;font-weight:500}.dev-table td{border-bottom:1px solid var(--border-color);padding:16px;font-size:14px}.table-name-cell{align-items:center;gap:12px;display:flex}.table-logo{object-fit:cover;border-radius:var(--radius-small);background-color:var(--bg-tertiary);width:40px;height:40px}.font-semibold{font-weight:500}.text-muted{color:var(--text-secondary);font-size:12px}.badge-status-published{color:#137333;border-radius:var(--radius-pill);background-color:#e6f4ea;padding:4px 12px;font-size:12px;font-weight:500}.btn-text-action{color:var(--google-blue);font-size:13px;font-weight:500}.btn-text-action:hover{text-decoration:underline}.modal-overlay{z-index:100;background-color:#0006;justify-content:center;align-items:center;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-card{background-color:var(--bg-primary);border-radius:var(--radius-large);width:90%;max-width:650px;box-shadow:var(--shadow-lg);max-height:90vh;padding:24px;animation:.25s cubic-bezier(0,0,.2,1) slideUp;overflow-y:auto}.modal-card.max-w-lg{max-width:520px}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{font-size:18px;font-weight:500}.close-btn{color:var(--text-secondary);font-size:28px;line-height:1}.close-btn:hover{color:var(--text-primary)}.form-group{flex-direction:column;margin-bottom:16px;display:flex}.form-group.half{flex:1}.form-row{gap:16px;display:flex}.form-group label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:500}.form-group input,.form-group select,.form-group textarea{padding:10px 12px}.modal-footer{justify-content:flex-end;gap:12px;margin-top:16px;display:flex}.guide-steps{flex-direction:column;gap:16px;display:flex}.step-item{align-items:flex-start;gap:12px;display:flex}.step-num{background-color:var(--google-blue-light);width:24px;height:24px;color:var(--google-blue);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.step-text{color:var(--text-secondary);font-size:14px;line-height:1.4}.step-text code{background-color:var(--bg-tertiary);border-radius:4px;padding:2px 6px;font-family:monospace;font-size:13px}.tip-box{border-radius:var(--radius-small);color:#78350f;background-color:#fffbeb;border-left:4px solid #f59e0b;padding:12px 16px}@media (prefers-color-scheme:dark){.tip-box{color:#fde68a;background-color:#2e1d08;border-left-color:#d97706}}