/* ===== 房租付款对比 rent-payment-compare ===== 账本风：奶油底 + 墨绿 #2e6e4e + 铜金 #b98a2f */
.rpc-page {
    --rpc-bg: #f8f6ef;
    --rpc-surface: #ffffff;
    --rpc-surface2: #efeadb;
    --rpc-line: #e0d9c4;
    --rpc-ink: #2c2f26;
    --rpc-dim: #82856f;
    --rpc-green: #2e6e4e;
    --rpc-green-deep: #215239;
    --rpc-gold: #b98a2f;
    --rpc-bad: #b0503f;
    --rpc-good: #2e6e4e;
    background: var(--rpc-bg);
    color: var(--rpc-ink);
    border-radius: 16px;
    padding: 0 0 30px;
    overflow: hidden;
    border: 1px solid var(--rpc-line);
}
.rpc-inner { padding: 30px 34px 0; }

.rpc-hero { display: grid; grid-template-columns: 1.35fr .95fr; gap: 26px; align-items: center; }
.rpc-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--rpc-gold); margin-bottom: 12px; }
.rpc-kicker::before { content: ""; width: 22px; height: 3px; background: var(--rpc-gold); border-radius: 2px; }
.rpc-hero h1 { font-size: 34px; font-weight: 800; margin: 0 0 10px; color: var(--rpc-ink); }
.rpc-hero-sub { color: var(--rpc-dim); line-height: 1.9; margin: 0 0 14px; font-size: 15px; }
.rpc-hero-sub b { color: var(--rpc-green); }
.rpc-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; }
.rpc-chips li { font-size: 12.5px; color: var(--rpc-green); background: var(--rpc-surface); border: 1px solid var(--rpc-line); border-radius: 999px; padding: 4px 11px; font-weight: 600; }

/* 账本卡 */
.rpc-ledger { background: var(--rpc-surface); border: 1px solid var(--rpc-line); border-top: 4px solid var(--rpc-green); border-radius: 12px; padding: 20px 22px 16px; box-shadow: 0 2px 6px rgba(44, 47, 38, .07); }
.rpc-ledger-title { font-size: 13px; font-weight: 700; color: var(--rpc-dim); letter-spacing: .1em; margin-bottom: 6px; }
.rpc-ledger-num span { font-size: 46px; font-weight: 800; color: var(--rpc-green-deep); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.rpc-ledger-num em { font-style: normal; font-size: 13px; color: var(--rpc-dim); margin-left: 6px; }
.rpc-bars { margin-top: 16px; display: grid; gap: 9px; }
.rpc-bar-row { display: grid; grid-template-columns: 58px 1fr; gap: 10px; align-items: center; }
.rpc-bar-label { font-size: 12px; color: var(--rpc-dim); font-weight: 700; text-align: right; }
.rpc-bar-track { height: 16px; background: var(--rpc-surface2); border-radius: 4px; overflow: hidden; }
.rpc-bar-fill { height: 100%; border-radius: 4px; background: var(--rpc-green); transition: width .3s ease; }
.rpc-bar-fill.rpc-best { background: var(--rpc-gold); }
.rpc-ledger-tag { font-size: 12.5px; color: var(--rpc-dim); margin: 12px 0 0; min-height: 18px; }

/* 面板 */
.rpc-main { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; margin-top: 24px; }
.rpc-panel { background: var(--rpc-surface); border: 1px solid var(--rpc-line); border-radius: 14px; padding: 20px 22px; box-shadow: 0 1px 3px rgba(44, 47, 38, .04); }
.rpc-panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.rpc-step { width: 26px; height: 24px; border-radius: 7px; background: var(--rpc-green); color: #fff; font-weight: 700; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.rpc-panel-head h2 { margin: 0; font-size: 16.5px; }
.rpc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rpc-field span { display: block; font-size: 12.5px; color: var(--rpc-dim); margin-bottom: 5px; font-weight: 600; }
.rpc-field input, .rpc-field select { width: 100%; box-sizing: border-box; background: var(--rpc-surface2); border: 1px solid var(--rpc-line); border-radius: 8px; color: var(--rpc-ink); padding: 9px 11px; font-size: 15px; font-variant-numeric: tabular-nums; }
.rpc-field input:focus, .rpc-field select:focus { outline: 2px solid rgba(46, 110, 78, .2); border-color: var(--rpc-green); }
.rpc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.rpc-btn { border: 1px solid var(--rpc-green-deep); background: var(--rpc-green); color: #fff; border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; }
.rpc-btn:hover { background: var(--rpc-green-deep); }
.rpc-btn-ai { background: var(--rpc-gold); border-color: var(--rpc-gold); }
.rpc-btn-ai:hover { background: #a3792a; }
.rpc-btn-ai:disabled { opacity: .55; cursor: not-allowed; }
.rpc-btn-copy { background: transparent; color: var(--rpc-green); }
.rpc-btn-copy:hover { background: rgba(46, 110, 78, .07); }
.rpc-btn-dl { background: transparent; border-color: var(--rpc-line); color: var(--rpc-dim); font-weight: 500; }
.rpc-err { color: var(--rpc-bad); font-size: 13px; margin: 10px 0 0; }

.rpc-ai { margin-top: 16px; }
.rpc-ai-status { font-size: 13px; color: var(--rpc-dim); margin: 0 0 10px; }
.rpc-ai-box p { margin: 0 0 8px; font-size: 14px; line-height: 1.85; }

/* 对比表 */
.rpc-table-scroll { overflow-x: auto; }
.rpc-main table, .rpc-table table, .rpc-quit table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.rpc-main th, .rpc-table th, .rpc-quit th { background: var(--rpc-green); color: #fff; font-weight: 600; padding: 8px 10px; text-align: right; white-space: nowrap; }
.rpc-main th:first-child, .rpc-table th:first-child, .rpc-quit th:first-child { text-align: left; }
.rpc-main td, .rpc-table td, .rpc-quit td { border-top: 1px solid var(--rpc-line); padding: 7px 10px; text-align: right; color: var(--rpc-ink); }
.rpc-main td:first-child, .rpc-table td:first-child, .rpc-quit td:first-child { text-align: left; font-weight: 600; }
.rpc-main tr.rpc-best td, .rpc-table tr.rpc-best td { background: rgba(185, 138, 47, .1); font-weight: 700; }
.rpc-note { font-size: 12.5px; color: var(--rpc-dim); line-height: 1.8; margin: 12px 0 0; }

/* 退租情景 */
.rpc-quit { margin-top: 16px; }
.rpc-quit-tip { font-size: 14px; color: var(--rpc-ink); margin: 0 0 12px; }
.rpc-quit-tip input { width: 76px; background: var(--rpc-surface2); border: 1px solid var(--rpc-line); border-radius: 8px; padding: 6px 8px; font-size: 15px; font-weight: 700; color: var(--rpc-green-deep); text-align: center; font-variant-numeric: tabular-nums; }
.rpc-quit-tip input:focus { outline: 2px solid rgba(46, 110, 78, .2); border-color: var(--rpc-green); }

/* 折扣反推 */
section.rpc-table { margin-top: 26px; background: var(--rpc-surface); border: 1px solid var(--rpc-line); border-radius: 14px; padding: 22px 24px; box-shadow: 0 1px 3px rgba(44, 47, 38, .04); }
section.rpc-table h2 { margin: 0 0 6px; font-size: 19px; color: var(--rpc-ink); }
.rpc-table-sub { font-size: 13px; color: var(--rpc-dim); margin: 0 0 14px; line-height: 1.8; }

/* 批量 */
.rpc-batch { margin-top: 16px; }
.rpc-batch textarea { width: 100%; box-sizing: border-box; background: var(--rpc-surface2); border: 1px solid var(--rpc-line); border-radius: 8px; color: var(--rpc-ink); padding: 10px 12px; font-size: 14px; line-height: 1.7; resize: vertical; font-variant-numeric: tabular-nums; }
.rpc-batch textarea:focus { outline: 2px solid rgba(46, 110, 78, .2); border-color: var(--rpc-green); }
.rpc-batch-tip { font-size: 13px; color: var(--rpc-dim); margin: 0 0 10px; }
.rpc-batch-out { margin-top: 14px; overflow-x: auto; font-size: 13px; }
.rpc-batch-out table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.rpc-batch-out th { background: var(--rpc-green); color: #fff; font-weight: 600; padding: 6px 10px; text-align: right; white-space: nowrap; }
.rpc-batch-out th:first-child { text-align: left; }
.rpc-batch-out td { border-top: 1px solid var(--rpc-line); padding: 6px 10px; text-align: right; }
.rpc-batch-out td:first-child { text-align: left; font-weight: 600; }
.rpc-batch-out tr.rpc-best td { background: rgba(185, 138, 47, .1); font-weight: 700; }

/* 陷阱卡 */
.rpc-risk { margin-top: 26px; }
.rpc-risk h2 { margin: 0 0 14px; font-size: 19px; color: var(--rpc-ink); }
.rpc-risk-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.rpc-risk-card { background: var(--rpc-surface); border: 1px solid var(--rpc-line); border-left: 4px solid var(--rpc-bad); border-radius: 12px; padding: 15px 16px; }
.rpc-risk-card h3 { margin: 0 0 8px; font-size: 14.5px; }
.rpc-risk-card h3 b { color: var(--rpc-bad); }
.rpc-risk-card p { margin: 0; font-size: 12.5px; line-height: 1.85; color: var(--rpc-dim); }
.rpc-risk-card p b { color: var(--rpc-green-deep); }

/* toast */
.rpc-toast { position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(20px); background: var(--rpc-green-deep); color: #fff; padding: 10px 20px; border-radius: 999px; font-size: 13.5px; opacity: 0; pointer-events: none; transition: all .25s ease; z-index: 9999; box-shadow: 0 6px 20px rgba(33, 82, 57, .35); }
.rpc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 980px) {
    .rpc-inner { padding: 22px 18px 0; }
    .rpc-hero { grid-template-columns: 1fr; }
    .rpc-main { grid-template-columns: 1fr; }
    .rpc-risk-grid { grid-template-columns: repeat(2, 1fr); }
    .rpc-hero h1 { font-size: 27px; }
}
@media (max-width: 600px) {
    .rpc-risk-grid { grid-template-columns: 1fr; }
    .rpc-grid { grid-template-columns: 1fr; }
    .rpc-ledger-num span { font-size: 36px; }
}

/* 深色主题：夜账本（导航 data-theme=dark 联动） */
:root[data-theme="dark"] .rpc-page {
    --rpc-bg: #191d1a;
    --rpc-surface: #222823;
    --rpc-surface2: #2b332c;
    --rpc-line: #3a443b;
    --rpc-ink: #e6e8e0;
    --rpc-dim: #9aa394;
    --rpc-green: #4f9b74;
    --rpc-green-deep: #6fb891;
    --rpc-gold: #d3a94f;
    --rpc-bad: #d4796a;
    --rpc-good: #4f9b74;
    border-color: var(--rpc-line);
    color: var(--rpc-ink);
}
:root[data-theme="dark"] .rpc-page .rpc-panel,
:root[data-theme="dark"] .rpc-page .rpc-ledger,
:root[data-theme="dark"] .rpc-page section.rpc-table,
:root[data-theme="dark"] .rpc-page .rpc-risk-card { box-shadow: none; }
:root[data-theme="dark"] .rpc-hero-sub b { color: var(--rpc-gold); }
:root[data-theme="dark"] .rpc-chips li { background: var(--rpc-surface); color: var(--rpc-gold); }
:root[data-theme="dark"] .rpc-ledger-num span { color: var(--rpc-gold); }
:root[data-theme="dark"] .rpc-main th, :root[data-theme="dark"] .rpc-table th, :root[data-theme="dark"] .rpc-quit th, :root[data-theme="dark"] .rpc-batch-out th { background: #35503f; color: #f0f2ec; }
:root[data-theme="dark"] .rpc-btn-copy { color: var(--rpc-gold); }
:root[data-theme="dark"] .rpc-btn-copy:hover { background: rgba(211, 169, 79, .12); }
:root[data-theme="dark"] .rpc-btn-ai { background: var(--rpc-gold); border-color: var(--rpc-gold); color: #1c1c14; }
:root[data-theme="dark"] .rpc-btn-ai:hover { background: #e0bd6a; }
:root[data-theme="dark"] .rpc-btn-dl { border-color: var(--rpc-line); color: var(--rpc-dim); }
:root[data-theme="dark"] .rpc-risk-card { border-left-color: var(--rpc-bad); }
:root[data-theme="dark"] .rpc-risk-card h3 b { color: var(--rpc-bad); }
:root[data-theme="dark"] .rpc-risk-card p b { color: var(--rpc-gold); }
:root[data-theme="dark"] .rpc-bar-track { background: #2b332c; }
:root[data-theme="dark"] .rpc-main tr.rpc-best td, :root[data-theme="dark"] .rpc-table tr.rpc-best td, :root[data-theme="dark"] .rpc-batch-out tr.rpc-best td { background: rgba(211, 169, 79, .12); }
:root[data-theme="dark"] .rpc-toast { background: #4f9b74; color: #10130f; }