.gc870-lock{overflow:hidden!important}
.gc870-overlay{position:fixed;inset:0;z-index:99999;background:rgba(18,20,26,.42);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;padding:28px 16px;overflow:auto}
.gc870-overlay.show{display:flex}
.gc870-dialog{width:min(980px,100%);background:#fff;border:1px solid #e7e9ee;border-radius:28px;box-shadow:0 30px 100px rgba(18,20,28,.22);padding:26px;color:#17181d;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.gc870-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:8px}
.gc870-head h2{margin:5px 0 6px;font-size:30px;letter-spacing:-.8px;line-height:1.15}
.gc870-head p{margin:0;color:#8a909a;font-size:12px}
.gc870-eyebrow{font-size:10px;font-weight:800;letter-spacing:.14em;color:#9aa0aa}
.gc870-x{border:1px solid #e6e8ed;background:#f7f8fa;border-radius:13px;width:42px;height:42px;font-size:24px;line-height:1;color:#4e545e;cursor:pointer}
.gc870-x:hover{background:#f0f2f5}
.gc870-section{padding:22px 0;border-top:1px solid #eef0f3}
.gc870-section:first-of-type{border-top:0}
.gc870-section-title{display:flex;align-items:center;gap:9px;margin-bottom:14px;min-height:28px}
.gc870-section-title>span{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#f2f1ff;color:#655bd8;font-size:10px;font-weight:850}
.gc870-section-title>b{font-size:15px}
.gc870-section-title>em{font-style:normal;font-size:10px;color:#a0a5ad;font-weight:550}
.gc870-grid{display:grid;gap:14px}
.gc870-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gc870-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gc870-field{display:block;min-width:0}
.gc870-field>span{display:block;font-size:12px;font-weight:750;color:#656c77;margin:0 0 7px}
.gc870-field>span i{font-style:normal;font-weight:500;color:#a1a6af}
.gc870-field input,.gc870-field select,.gc870-field textarea{width:100%;border:1px solid #dfe2e8;background:#fff;border-radius:15px;outline:none;padding:0 14px;font:inherit;color:#17181d;transition:border-color .16s,box-shadow .16s,background .16s}
.gc870-field input,.gc870-field select{height:50px}
.gc870-field textarea{padding-top:12px;resize:vertical;min-height:72px}
.gc870-field input:focus,.gc870-field select:focus,.gc870-field textarea:focus{border-color:#958dff;box-shadow:0 0 0 4px rgba(105,91,255,.08)}
.gc870-availability{margin-top:14px;padding:13px 15px;border-radius:16px;display:flex;align-items:flex-start;gap:11px;border:1px solid transparent}
.gc870-availability b{display:block;font-size:12px;line-height:1.45}
.gc870-availability small{display:block;font-size:10px;line-height:1.5;margin-top:2px;opacity:.82}
.gc870-status-dot{width:9px;height:9px;border-radius:999px;margin-top:4px;flex:0 0 auto}
.gc870-availability.loading{background:#f6f5ff;color:#6259ac;border-color:#ebe8ff}.gc870-availability.loading .gc870-status-dot{background:#8d84eb;box-shadow:0 0 0 4px rgba(141,132,235,.12)}
.gc870-availability.good{background:#edf8f4;color:#28765f;border-color:#daeee7}.gc870-availability.good .gc870-status-dot{background:#43a481;box-shadow:0 0 0 4px rgba(67,164,129,.12)}
.gc870-availability.warn{background:#fff7e8;color:#9b6810;border-color:#f5e4bf}.gc870-availability.warn .gc870-status-dot{background:#d99a28;box-shadow:0 0 0 4px rgba(217,154,40,.13)}
.gc870-availability.bad{background:#fff1f2;color:#ad4852;border-color:#f4dfe1}.gc870-availability.bad .gc870-status-dot{background:#d75f6a;box-shadow:0 0 0 4px rgba(215,95,106,.12)}
.gc870-breakdown{margin-top:8px}
.gc870-breakdown details{font-size:10px;color:#777d86}.gc870-breakdown summary{cursor:pointer;user-select:none}.gc870-breakdown details div{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.gc870-breakdown details span{padding:6px 8px;border-radius:9px;background:#f6f7f9}.gc870-breakdown b{color:#424851}
.gc870-money-section{padding-bottom:18px}
.gc870-rate-state{margin-left:auto;display:flex;align-items:center;gap:8px}
.gc870-rate-state strong{font-size:10px;color:#278063;background:#eaf8f2;border-radius:999px;padding:5px 9px}
.gc870-rate-state button{border:0;background:transparent;color:#6d64c8;font-size:10px;font-weight:750;cursor:pointer;padding:5px 2px}
.gc870-rate-state.manual strong{color:#b87912;background:#fff4df}.gc870-rate-state.manual button{color:#a46d14}
.gc870-money-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.gc870-money-card{display:block;border:1px solid #e5e7eb;border-radius:17px;padding:13px;background:#fafbfc;min-width:0;transition:.15s}
.gc870-money-card.primary{background:#f6f5ff;border-color:#e7e3ff}.gc870-money-card.highlight{background:#f0f8f5;border-color:#dcefe8}
.gc870-money-card>span{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:800;color:#646b75;margin-bottom:7px}.gc870-money-card>span i{font-style:normal;font-size:9px;font-weight:600;color:#989ea7}
.gc870-money-input{display:flex;align-items:center;gap:4px}.gc870-money-input>b{font-size:16px;color:#8a9099}.gc870-money-input input{width:100%;min-width:0;border:0;background:transparent;outline:0;padding:0;font:inherit;font-size:22px;font-weight:850;color:#17181d;line-height:1.25}
.gc870-money-input input[readonly]{cursor:default}.gc870-money-card small{display:block;margin-top:6px;color:#969ca6;font-size:9px;line-height:1.4}
.gc870-money-card:focus-within{border-color:#9d95ff;box-shadow:0 0 0 3px rgba(105,91,255,.07)}
.gc870-payment-row{margin-top:12px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px}.gc870-payment-method{width:250px}.gc870-payment-method.muted{opacity:.48}.gc870-text-btn{border:0;background:transparent;color:#6b62c7;font-size:10px;font-weight:800;cursor:pointer;padding:0 2px 10px}
.gc870-note-section{padding-top:18px;padding-bottom:14px}.gc870-note-section .gc870-section-title{margin-bottom:10px}
.gc870-error{min-height:18px;color:#bf4f59;font-size:11px;font-weight:700;margin:0 2px 10px}
.gc870-confirm-bar{position:sticky;bottom:-26px;z-index:3;margin:0 -26px -26px;padding:14px 26px 16px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid #eceef2;display:flex;align-items:center;justify-content:space-between;gap:18px;border-radius:0 0 28px 28px}
.gc870-order-summary{min-width:0}.gc870-order-summary b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gc870-order-summary span{display:block;font-size:10px;color:#888f99;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gc870-actions{display:flex;gap:9px;flex:0 0 auto}.gc870-primary,.gc870-secondary{height:44px;border-radius:13px;padding:0 17px;font:inherit;font-size:12px;font-weight:800;cursor:pointer}.gc870-primary{border:0;background:#17181d;color:#fff;min-width:150px}.gc870-primary:disabled{opacity:.42;cursor:not-allowed}.gc870-secondary{border:1px solid #e0e3e8;background:#fff;color:#4b515a}
.gc870-toast{position:fixed;left:50%;bottom:34px;z-index:100000;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#17181d;color:#fff;padding:12px 16px;border-radius:12px;font-size:12px;font-weight:650;box-shadow:0 12px 38px rgba(0,0,0,.18);transition:.2s}.gc870-toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:880px){.gc870-money-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gc870-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.gc870-grid-3 .gc870-field:first-child{grid-column:span 2}}
@media(max-width:680px){.gc870-overlay{padding:8px;align-items:flex-start}.gc870-dialog{border-radius:20px;padding:17px 13px}.gc870-head h2{font-size:24px}.gc870-head p{display:none}.gc870-grid-2,.gc870-grid-3,.gc870-money-grid{grid-template-columns:1fr}.gc870-grid-3 .gc870-field:first-child{grid-column:auto}.gc870-section{padding:18px 0}.gc870-money-grid{gap:8px}.gc870-payment-row{align-items:stretch;flex-direction:column}.gc870-payment-method{width:100%}.gc870-text-btn{text-align:left;padding-bottom:0}.gc870-confirm-bar{bottom:-17px;margin:0 -13px -17px;padding:12px 13px 13px;display:block;border-radius:0 0 20px 20px}.gc870-order-summary{margin-bottom:10px}.gc870-actions{width:100%}.gc870-actions button{flex:1}.gc870-primary{min-width:0}.gc870-rate-state{margin-left:0}.gc870-section-title{flex-wrap:wrap}}

.gc870-transfer-toggle{border:0;background:transparent;color:#746bd1;font-size:10px;font-weight:800;cursor:pointer;padding:5px 7px;border-radius:8px;transition:.15s}
.gc870-transfer-toggle:hover{background:#f5f3ff}.gc870-transfer-toggle.on{background:#f0f8f5;color:#2c8065}
.gc870-transfer-panel{margin-top:14px;padding:14px;border:1px solid #e7e3ff;background:#faf9ff;border-radius:17px}
.gc870-transfer-panel[hidden]{display:none!important}
.gc870-transfer-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}.gc870-transfer-head b{font-size:12px}.gc870-transfer-head span{font-size:10px;color:#969ca6}
.gc870-transfer-hint{margin-top:10px;padding:9px 11px;border-radius:11px;background:#fff;color:#747b86;font-size:10px;line-height:1.55;border:1px solid #eceaf9}
.gc870-transfer-hint b{color:#4f477d}
@media(max-width:680px){.gc870-transfer-toggle{margin-left:auto}.gc870-transfer-head{align-items:flex-start;flex-direction:column;gap:3px}}

/* V9.0 unified stay-plan editor */
.gc870-booking-meta{margin-bottom:14px}
.gc870-plan-panel{margin-top:14px;padding:14px;border:1px solid #e7e3ff;background:#faf9ff;border-radius:17px}
.gc870-plan-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:11px}
.gc870-plan-head>div{display:flex;align-items:baseline;gap:8px;min-width:0}.gc870-plan-head b{font-size:12px}.gc870-plan-head span{font-size:10px;color:#969ca6}
.gc870-stay-plan{display:grid;gap:9px}
.gc870-plan-row{display:grid;grid-template-columns:58px 126px 150px minmax(150px,1fr) minmax(180px,1.15fr);gap:9px;align-items:end;padding:11px;border:1px solid #ebe9f7;background:#fff;border-radius:14px}
.gc870-plan-index{align-self:center;text-align:center}.gc870-plan-index b{display:grid;place-items:center;width:28px;height:28px;margin:0 auto 4px;border-radius:9px;background:#f0efff;color:#655bd8;font-size:12px}.gc870-plan-index span{font-size:9px;color:#9298a2}
.gc870-plan-row .gc870-field input,.gc870-plan-row .gc870-field select{height:42px;border-radius:11px;padding:0 10px;font-size:11px}
.gc870-plan-row .gc870-field>span{font-size:9px;margin-bottom:5px}.gc870-plan-row input:disabled{background:#f6f7f9;color:#686f78}
.gc870-plan-tail{grid-column:2/-1;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:-1px}
.gc870-plan-quote{font-size:9px;font-weight:700}.gc870-plan-quote.ok{color:#2a8065}.gc870-plan-quote.bad{color:#b74f59}
.gc870-plan-remove{border:0;background:transparent;color:#a4545d;font-size:9px;font-weight:750;cursor:pointer;padding:3px 5px}
.gc870-plan-empty{padding:18px;text-align:center;color:#999;font-size:11px}
.gc870-transfer-toggle:disabled{opacity:.4;cursor:not-allowed}
@media(max-width:880px){.gc870-plan-row{grid-template-columns:48px 1fr 1fr}.gc870-plan-row .gc870-plan-start{grid-column:2}.gc870-plan-tail{grid-column:2/-1}}
@media(max-width:680px){.gc870-plan-head{align-items:flex-start}.gc870-plan-head>div{display:block}.gc870-plan-head span{display:block;margin-top:3px}.gc870-plan-row{grid-template-columns:42px 1fr;padding:10px}.gc870-plan-row .gc870-field,.gc870-plan-row .gc870-plan-start{grid-column:2}.gc870-plan-tail{grid-column:2}.gc870-plan-index{grid-row:1/5;align-self:start;padding-top:18px}}