.cost-panel{margin:20px 0;border:1px solid #31647b;border-radius:18px;background:#0b263f;color:#edf6ff;overflow:hidden}
.cost-panel>summary{padding:20px 24px;cursor:pointer;font-size:1.12rem;font-weight:750;color:#70e0d9}
.cost-body{padding:0 24px 24px}.cost-body h3{margin:24px 0 12px;font-size:1.08rem}.cost-muted{font-size:.88rem;color:#acc5d8;line-height:1.65}.cost-filters{display:grid;grid-template-columns:1fr 1.2fr 1fr 1.3fr auto;gap:12px;align-items:end;margin:20px 0}
.cost-filters label{display:grid;gap:7px;font-size:.85rem;color:#cbe0ef}.cost-filters input,.cost-filters select{box-sizing:border-box;width:100%;min-width:0;min-height:44px;padding:10px;border:1px solid #7395a9;border-radius:10px;background:#f1f8fc;color:#14354b;font:inherit}
.cost-button{min-height:44px;padding:10px 16px;border:1px solid #65dcd6;border-radius:10px;background:#163c50;color:#dbfffa;font:inherit;font-weight:650;cursor:pointer}.cost-button:hover{background:#215167}.cost-button:disabled{opacity:.45;cursor:default}
.cost-message{font-size:.9rem;color:#70e0d9;min-height:1.4em}.cost-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.cost-card{padding:20px;border:1px solid #355b72;border-radius:14px;background:#102e47;min-width:0}.cost-card.selected{border-color:#67dfd5;background:#143d4d}.cost-card h3{margin:0 0 12px}.cost-card>strong{display:block;font-size:1.6rem;color:#82ebe0;overflow-wrap:anywhere}.cost-card small{display:block;color:#b5cede;font-size:.78rem;line-height:1.5}.cost-card p{font-size:.86rem;line-height:1.5;overflow-wrap:anywhere}
.cost-table-wrap{overflow-x:auto;border:1px solid #31586d;border-radius:12px;margin:12px 0;max-width:100%}.cost-table-wrap table{width:100%;border-collapse:collapse;text-align:left;font-size:.88rem}.cost-table-wrap th,.cost-table-wrap td{padding:13px 14px;border-bottom:1px solid #2b4d63;vertical-align:top}.cost-table-wrap th{background:#17364d;color:#bce6ec;white-space:nowrap}.cost-table-wrap td{line-height:1.5}.cost-table-wrap tr:last-child td{border-bottom:0}.cost-alert{background:#493923;color:#ffe1a5;padding:14px;border-radius:10px;line-height:1.6}.cost-note{background:#17394d;border-radius:10px;padding:14px;line-height:1.6;font-size:.9rem}.cost-detail{margin:18px 0;border-top:1px solid #355b72;padding-top:16px}.cost-detail>summary{cursor:pointer;font-weight:700;padding:8px 0}.cost-pages{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.9rem}
@media(max-width:1100px){.cost-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.cost-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.cost-body{padding:0 14px 18px}.cost-panel>summary{padding:18px 14px}.cost-filters,.cost-cards{grid-template-columns:1fr}.cost-card{padding:16px}.cost-table-wrap table{min-width:540px}.cost-body h3{line-height:1.5}}