:root{--color-bg:#cde6e3;--color-ink:#16302e;--color-ink-light:#52736f;--color-accent:#14a397;--color-accent-deep:#0d7d74;--glass-bg:#ffffff8c;--glass-bg-strong:#ffffffb8;--glass-border:1px solid #ffffffb3;--glass-blur:blur(14px);--glass-highlight:inset 0 1px 0 #ffffffd9;--shadow-card:var(--glass-highlight), 0 2px 6px #164a4612, 0 10px 24px #164a461f;--shadow-card-hover:var(--glass-highlight), 0 4px 10px #164a461a, 0 18px 36px #164a462e;--shadow-panel:var(--glass-highlight), 0 4px 12px #164a461a, 0 20px 44px #164a462e;--radius-card:14px;--radius-panel:18px;--radius-button:999px;--sidebar-width:200px;--header-height:64px;--duration-fast:.16s;--duration-normal:.26s;--ease-out:cubic-bezier(.22, 1, .36, 1);--font-family:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{height:100%}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,select{color:inherit;font-family:inherit}img{display:block}.layout{min-height:100vh;display:flex}.header{z-index:30;height:var(--header-height);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border-bottom:var(--glass-border);align-items:center;gap:12px;padding:0 20px;display:flex;position:sticky;top:0}.search-engine-select{background:var(--glass-bg-strong);border:var(--glass-border);border-radius:var(--radius-button);box-shadow:var(--shadow-card);cursor:pointer;transition:box-shadow var(--duration-fast) var(--ease-out);outline:none;flex-shrink:0;padding:11px 14px;font-size:14px;font-weight:600}.search-engine-select:hover{box-shadow:var(--shadow-card-hover)}.search-box{background:var(--glass-bg-strong);border:var(--glass-border);border-radius:var(--radius-button);min-width:0;box-shadow:var(--shadow-card);transition:box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);flex:1;align-items:center;gap:8px;padding:12px 20px;display:flex}.search-box:focus-within{box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}.search-box input{background:0 0;border:none;outline:none;flex:1;min-width:0;font-size:15px}.search-box input::placeholder{color:var(--color-ink-light)}.icon-button{background:var(--glass-bg-strong);border:var(--glass-border);width:40px;height:40px;box-shadow:var(--shadow-card);transition:transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);border-radius:12px;flex-shrink:0;place-items:center;font-size:18px;display:grid}.icon-button:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.sidebar{top:var(--header-height);width:var(--sidebar-width);height:calc(100vh - var(--header-height));flex-shrink:0;padding:16px 12px;position:sticky;overflow-y:auto}.sidebar-item{width:100%;color:var(--color-ink-light);transition:background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);border:1px solid #0000;border-radius:12px;align-items:center;margin-bottom:6px;display:flex}.sidebar-item:hover{background:var(--glass-bg);color:var(--color-ink)}.sidebar-item.active{background:var(--glass-bg-strong);border:var(--glass-border);box-shadow:var(--shadow-card), inset 3px 0 0 var(--color-accent);color:var(--color-accent-deep)}.sidebar-item-main{text-align:left;flex:1;align-items:center;gap:8px;padding:10px 6px 10px 14px;font-size:14.5px;font-weight:600;display:flex}.sidebar-item-del{color:#c94f60;opacity:0;width:26px;height:26px;transition:opacity var(--duration-fast), background var(--duration-fast);border-radius:8px;flex-shrink:0;place-items:center;margin-right:8px;font-size:12px;display:grid}.sidebar-item:hover .sidebar-item-del{opacity:1}.sidebar-item-del:hover{background:#c94f601f}.mobile-category-select{display:none}.content{flex:1;min-width:0;padding:8px 24px 120px}.category-section{scroll-margin-top:calc(var(--header-height) + 12px);padding-top:20px}.category-heading{align-items:center;gap:10px;margin-bottom:14px;font-size:21px;font-weight:800;display:flex}.category-heading:before{content:"";background:var(--color-accent);border-radius:3px;width:5px;height:22px;box-shadow:0 2px 6px #14a39766}.sub-category-block{margin-bottom:22px}.sub-category-title{color:var(--color-ink-light);border:var(--glass-border);border-radius:var(--radius-button);background:#ffffff59;align-items:center;margin-bottom:12px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-flex}.site-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;display:grid}.site-card{background:var(--glass-bg);height:58px;-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out);flex-direction:row;align-items:center;gap:12px;padding:10px 14px;display:flex;position:relative}.site-card:hover{box-shadow:var(--shadow-card-hover);border-color:#14a39773;transform:translateY(-3px)}.site-card.dragging{opacity:.4}.site-card.selected{border:1px solid var(--color-accent);box-shadow:0 0 0 2px #14a3974d, var(--shadow-card)}.select-badge{border:1.5px solid var(--color-accent);background:var(--glass-bg-strong);color:#fff;z-index:2;border-radius:50%;place-items:center;width:20px;height:20px;font-size:12px;font-weight:700;display:grid;position:absolute;top:-7px;left:-7px}.site-card.selected .select-badge{background:var(--color-accent)}.site-icon{background:var(--glass-bg-strong);border:var(--glass-border);border-radius:10px;flex-shrink:0;place-items:center;width:36px;height:36px;font-size:19px;display:grid;overflow:hidden}.site-icon img{object-fit:contain;width:22px;height:22px}.site-name{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px;font-weight:600;overflow:hidden}.card-actions{opacity:0;transition:opacity var(--duration-fast);background:var(--glass-bg-strong);border-radius:10px;gap:4px;padding:2px;display:flex;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.site-card:hover .card-actions,.site-card:focus-within .card-actions{opacity:1}.card-action-btn{background:var(--glass-bg-strong);border:var(--glass-border);width:26px;height:26px;box-shadow:var(--shadow-card);transition:transform var(--duration-fast) var(--ease-out);border-radius:8px;place-items:center;font-size:13px;display:grid}.card-action-btn:hover{transform:scale(1.12)}.fab{color:#fff;background:var(--color-accent);border:var(--glass-border);width:56px;height:56px;box-shadow:var(--shadow-panel);transition:transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);z-index:40;border-radius:18px;place-items:center;font-size:28px;font-weight:700;display:grid;position:fixed;bottom:28px;right:28px}.fab:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-3px)}.fab-secondary{background:var(--glass-bg-strong);width:46px;height:46px;color:var(--color-ink);font-size:20px;bottom:96px}.batch-bar{background:var(--glass-bg-strong);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-button);box-shadow:var(--shadow-panel);z-index:45;animation:pop-in var(--duration-normal) var(--ease-out);align-items:center;gap:14px;padding:10px 12px 10px 20px;font-size:14px;font-weight:600;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.modal-mask{-webkit-backdrop-filter:blur(4px);z-index:50;animation:fade-in var(--duration-fast) ease-out;background:#1f3d3b4d;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--glass-bg-strong);width:100%;max-width:440px;max-height:85vh;-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-panel);box-shadow:var(--shadow-panel);animation:pop-in var(--duration-normal) var(--ease-out);padding:26px;overflow-y:auto}.modal-title{align-items:center;gap:8px;margin-bottom:20px;font-size:19px;font-weight:800;display:flex}.form-field{margin-bottom:16px}.form-label{color:var(--color-ink-light);margin-bottom:6px;font-size:13px;font-weight:700;display:block}.form-input,.form-select{border:var(--glass-border);width:100%;transition:box-shadow var(--duration-fast) var(--ease-out);background:#ffffff8c;border-radius:12px;outline:none;padding:10px 14px;font-size:15px}.form-input:focus,.form-select:focus{box-shadow:var(--shadow-card);background:#fffc}.form-hint{color:var(--color-ink-light);margin-top:5px;font-size:12px}.modal-buttons{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.btn{background:var(--glass-bg-strong);border:var(--glass-border);border-radius:var(--radius-button);box-shadow:var(--shadow-card);transition:transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);padding:10px 22px;font-size:14.5px;font-weight:700}.btn:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.btn-primary{background:var(--color-accent);color:#fff}.btn-danger{color:#c94f60}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.empty-state{text-align:center;color:var(--color-ink-light);padding:60px 20px}.empty-state .empty-emoji{margin-bottom:14px;font-size:52px;display:block}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pop-in{0%{opacity:0;transform:scale(.94)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}html{scroll-behavior:auto}}@media (width<=768px){.header{flex-wrap:wrap;row-gap:8px;height:auto;padding:10px 12px}.search-box{flex:100%;order:-1;padding:12px 18px}.sidebar{display:none}.mobile-category-select{background:var(--glass-bg-strong);border:var(--glass-border);border-radius:var(--radius-button);min-width:0;box-shadow:var(--shadow-card);outline:none;flex:1;padding:9px 10px;font-size:13.5px;font-weight:600;display:block}.search-engine-select{flex:1;min-width:0;padding:9px 10px;font-size:13.5px}.icon-button{width:40px;height:40px}.category-section{scroll-margin-top:122px}.content{padding:4px 12px 110px}.site-grid{grid-template-columns:repeat(2,1fr);gap:10px}.site-card{gap:9px;height:52px;padding:8px 10px}.site-icon{width:32px;height:32px;font-size:17px}.site-icon img{width:19px;height:19px}.site-name{font-size:13px}.fab{width:52px;height:52px;bottom:18px;right:18px}.fab-secondary{width:42px;height:42px;bottom:82px}}@media (width<=360px){.site-grid{grid-template-columns:1fr}}