.atv-dtmb{max-width:1200px;margin:28px auto;padding:0 20px;color:#e8f1ff;font:15px/1.7 system-ui,"Microsoft YaHei",sans-serif}.atv-dtmb-heading{padding:24px 28px;background:#142a49;border-radius:12px}.atv-dtmb-heading span{font-size:11px;letter-spacing:2px;color:#a9c9ed}.atv-dtmb-heading h2{margin:6px 0;color:#fff}.atv-dtmb-level{margin-top:20px}.atv-dtmb-level h1,.atv-dtmb-detail h1{margin:0 0 8px;color:#fff;font-size:26px}.atv-dtmb-level p{color:#b8cae0}.atv-dtmb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.atv-dtmb-card{display:flex;flex-direction:column;gap:5px;padding:18px 20px;border:1px solid #304c70;border-radius:10px;background:#14243b;color:#fff;text-decoration:none;box-shadow:0 4px 0 #0b1728;transition:transform .15s,background .15s}.atv-dtmb-card:hover{transform:translateY(-2px);background:#1b3556;color:#fff}.atv-dtmb-card span{color:#abc1dc;font-size:13px}.atv-dtmb-crumb{margin:18px 0 10px;color:#b8cae0}.atv-dtmb-crumb a{color:#8fc4ff}.atv-dtmb-detail{margin-top:18px;padding:20px;background:#102039;border:1px solid #304c70;border-radius:12px}.atv-dtmb-intro{color:#b8cae0}.atv-dtmb-filters{display:flex;gap:12px;margin:20px 0}.atv-dtmb select,.atv-dtmb button{padding:10px 14px;border-radius:6px;border:1px solid #46678e;background:#17304f;color:#fff}.atv-dtmb button{cursor:pointer;box-shadow:0 3px 0 #091527}.atv-dtmb-table-wrap{overflow-x:auto}.atv-dtmb table{width:100%;border-collapse:collapse;background:#14243b}.atv-dtmb th,.atv-dtmb td{padding:10px 12px;border-bottom:1px solid #304c70;text-align:left;white-space:nowrap}.atv-dtmb th{color:#cfe0f5;background:#1a3558}.atv-dtmb td{color:#e8f1ff}.atv-dtmb a{color:#8fc4ff}.atv-dtmb-note{margin-top:18px;padding:11px 14px;border-right:4px solid #ffd27a;background:#493f2e;color:#fff0c7;text-align:right}.atv-dtmb-empty{padding:30px;background:#14243b}@media(max-width:680px){.atv-dtmb{padding:0 12px}.atv-dtmb-grid{grid-template-columns:1fr}.atv-dtmb-level h1,.atv-dtmb-detail h1{font-size:21px}.atv-dtmb-filters{flex-direction:column}.atv-dtmb-note{text-align:left;font-size:13px}.atv-dtmb-detail{padding:14px 10px}}