.tariff-settings{border:1px solid #c8d5be;border-radius:10px;background:#fff;margin:18px 0 24px;scroll-margin-top:100px}
.tariff-settings>summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;min-height:64px;list-style:none}
.tariff-settings>summary::-webkit-details-marker{display:none}
.tariff-settings>summary strong{display:block;font-size:18px;letter-spacing:-.02em}
.tariff-settings>summary small{display:block;font-size:12px;color:#56624f;font-weight:400;margin-top:4px}
.tariff-summary-action{font-size:12px;color:#006000;white-space:nowrap}
.tariff-summary-action::after{content:' ＋'}
.tariff-settings[open] .tariff-summary-action::after{content:' −'}
.tariff-settings-body{border-top:1px solid #e1e8da;padding:20px}
.tariff-intro{margin:0 0 8px;font-size:14px}
.tariff-demo{margin:0 0 20px;padding:10px 12px;border-radius:6px;background:#f2f5e9;color:#4b5a3f;font-size:12px;line-height:1.5}
.tariff-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.tariff-grid fieldset{min-width:0;padding:18px;border:1px solid #d7e0cf;border-radius:8px;background:#fafbf7;margin:0}
.tariff-grid legend{font-size:16px;font-weight:700;padding:0 7px}
.tariff-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.tariff-grid label{display:block;font-size:12px;font-weight:600;min-width:0}
.tariff-input{position:relative;display:block;margin-top:6px}
.tariff-input input{font-size:16px!important;min-height:48px!important;padding-right:32px!important;width:100%;min-width:0}
.tariff-input>span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:#5d6955;font-size:14px;pointer-events:none}
.tariff-input input:disabled{background:#eef1e8;color:#728068}
.tariff-toggle{display:flex!important;gap:11px;align-items:center;padding:13px 0;min-height:54px;cursor:pointer}
.tariff-toggle input{appearance:auto;width:22px;height:22px;flex-shrink:0;accent-color:#006000;margin:0}
.tariff-toggle strong{display:block;font-size:13px}
.tariff-toggle small{display:block;font-size:12px;font-weight:400;line-height:1.5;margin-top:4px;color:#56624f}
.tariff-hint{font-size:12px;line-height:1.6;color:#56624f;margin:12px 0}
.tariff-preview{border-top:1px solid #d7e0cf;margin-top:16px;padding-top:12px;display:grid;gap:5px;font-size:12px}
.tariff-preview strong{font-size:18px;color:#245b23}
.tariff-preview span{color:#56624f;line-height:1.5}
.tariff-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.tariff-actions .button{min-height:48px}
.tariff-status{padding:12px;border:1px solid #b4c7a3;border-radius:7px;background:#eff5e7;font-size:13px;line-height:1.6;margin:14px 0 0}
.tariff-status.is-error{background:#fff0ee;border-color:#d3a49b;color:#8a2920}
@media(max-width:800px){.tariff-grid{grid-template-columns:1fr}}
@media(max-width:480px){.tariff-settings>summary,.tariff-settings-body{padding:15px}.tariff-summary-action{font-size:11px}.tariff-grid fieldset{padding:13px}.tariff-fields{gap:12px;grid-template-columns:1fr}.tariff-actions .button{width:100%}}