.ch3-library{margin:34px 0 44px;padding:28px;border:1px solid rgba(100,174,255,.24);border-radius:24px;background:linear-gradient(145deg,rgba(19,36,64,.92),rgba(11,23,43,.95));box-shadow:0 22px 55px rgba(2,8,23,.2)}
.ch3-library-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.ch3-library-head h3{margin:5px 0 7px!important;font-size:28px!important}.ch3-library-head p{margin:0!important;color:#aebdd3!important;max-width:720px}.ch3-eyebrow{color:#7db7ff;font-size:11px;font-weight:800;letter-spacing:.16em}.ch3-count{flex:0 0 auto;padding:8px 12px;border:1px solid rgba(125,183,255,.3);border-radius:999px;background:rgba(74,120,255,.1);color:#cae1ff;font-size:12px;font-weight:700}
.ch3-subgroup{margin-top:28px}.ch3-subgroup-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(148,163,184,.18)}.ch3-subgroup-head h4{margin:0!important;color:#f3f7ff!important;font-size:19px!important}.ch3-subgroup-head span{color:#8192ac;font-size:12px}
.ch3-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.ch3-case-card{overflow:hidden;border:1px solid rgba(148,163,184,.2);border-radius:17px;background:rgba(8,19,37,.82);transition:.2s ease}.ch3-case-card:hover{transform:translateY(-2px);border-color:rgba(104,178,255,.55);box-shadow:0 15px 34px rgba(2,8,23,.32)}.ch3-case-media{position:relative;display:block;width:100%;padding:0;border:0;background:#07101f;cursor:zoom-in;aspect-ratio:16/9;overflow:hidden}.ch3-case-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.ch3-case-card:hover .ch3-case-media img{transform:scale(1.025)}.ch3-id,.ch3-kind{position:absolute;top:10px;padding:5px 8px;border-radius:8px;font-size:10px;font-weight:850;letter-spacing:.06em;backdrop-filter:blur(8px)}.ch3-id{left:10px;background:rgba(7,16,31,.84);color:#fff}.ch3-kind{right:10px;background:rgba(77,123,255,.88);color:#fff}.ch3-case-body{padding:15px}.ch3-case-body h5{margin:0 0 8px!important;color:#f5f8ff!important;font-size:16px!important;line-height:1.35}.ch3-case-body p{display:-webkit-box;overflow:hidden;margin:0 0 12px!important;color:#9eafc7!important;font-size:12px!important;line-height:1.65!important;-webkit-line-clamp:3;-webkit-box-orient:vertical}.ch3-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:13px}.ch3-tags span{padding:4px 7px;border-radius:7px;background:rgba(72,116,180,.13);color:#a9cfff;font-size:10px}.ch3-open{width:100%;padding:9px 11px;border:1px solid rgba(101,168,255,.36);border-radius:10px;background:linear-gradient(135deg,rgba(65,111,255,.18),rgba(153,72,255,.14));color:#dceaff;font-weight:750;cursor:pointer}.ch3-open:hover{border-color:#73b2ff;background:rgba(72,116,255,.27)}
.ch3-theme{margin-top:22px;padding:20px;border:1px solid rgba(148,163,184,.18);border-radius:19px;background:rgba(9,20,39,.58)}.ch3-theme-head{display:grid;grid-template-columns:minmax(120px,.42fr) minmax(0,1.58fr);gap:18px;margin-bottom:15px}.ch3-theme-number{color:#7db7ff;font-size:11px;font-weight:850;letter-spacing:.1em}.ch3-theme h4{margin:4px 0 0!important;color:#fff!important;font-size:22px!important}.ch3-theme-reason strong{display:block;margin-bottom:5px;color:#cfe4ff;font-size:12px}.ch3-theme-reason p{margin:0!important;color:#9eafc7!important;font-size:12px!important;line-height:1.65!important}.ch3-theme .ch3-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.ch3-base-card{display:grid;grid-template-columns:minmax(280px,.95fr) minmax(0,1.05fr);gap:0;overflow:hidden;margin:20px 0 27px;border:1px solid rgba(126,196,255,.38);border-radius:20px;background:rgba(8,19,37,.88)}.ch3-base-card .ch3-case-media{aspect-ratio:16/10}.ch3-base-info{padding:23px}.ch3-base-info h4{margin:7px 0 10px!important;color:#fff!important;font-size:23px!important}.ch3-base-info p{margin:0 0 12px!important;color:#aebdd3!important;font-size:13px!important;line-height:1.7!important}.ch3-base-notice{margin:14px 0;padding:12px 13px;border-left:3px solid #72b7ff;border-radius:8px;background:rgba(55,115,188,.13);color:#c7ddf8;font-size:12px;line-height:1.65}.ch3-output-label{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:4px 0 14px}.ch3-output-label strong{color:#e7f1ff}.ch3-output-label span{color:#8293ad;font-size:12px}
.case-detail{display:grid;gap:9px;margin:15px 0 16px}.case-detail-row{padding:11px 13px;border:1px solid rgba(100,145,202,.2);border-radius:11px;background:rgba(9,20,38,.66)}.case-detail-row.featured{border-color:rgba(110,180,255,.42);background:rgba(42,97,161,.14)}.case-detail-row b{display:block;margin-bottom:4px;color:#8fc5ff;font-size:11px;letter-spacing:.03em}.case-detail-row p{margin:0!important;color:#d8e2ef!important;font-size:12px!important;line-height:1.65!important}.prompt-label{display:block;margin:4px 0 7px;color:#dbeafe;font-size:12px;font-weight:800}
@media(max-width:1100px){.ch3-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.ch3-library{padding:18px}.ch3-library-head,.ch3-subgroup-head,.ch3-output-label{align-items:flex-start;flex-direction:column}.ch3-case-grid,.ch3-theme .ch3-case-grid{grid-template-columns:1fr}.ch3-theme-head,.ch3-base-card{grid-template-columns:1fr}.ch3-count{align-self:flex-start}}