/* assets/css/calculator.css — [cb_calculator] 費用試算器（2026-07-12 改版，實際可互動版） */
.cb-calc-wrap{border:1px solid var(--cb-gold-dim);background:rgba(197,165,114,.04);padding:clamp(22px,4vw,40px);margin:40px 0;border-radius:2px}
.cb-calc-wrap .head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.cb-calc-wrap .head h4{font-size:clamp(17px,2vw,21px);font-weight:500;letter-spacing:.05em;font-family:'Noto Serif TC',serif;margin:0}
.cb-calc-wrap .head .en{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.24em;opacity:.55}
.cb-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,48px)}
@media(max-width:780px){.cb-calc-grid{grid-template-columns:1fr}}
.cb-calc-f{margin-bottom:24px}
.cb-calc-f>label{display:flex;justify-content:space-between;font-size:12.5px;letter-spacing:.08em;margin-bottom:10px;opacity:.72}
.cb-calc-f>label output{color:var(--cb-gold);font-family:'DM Mono',monospace;font-size:14.5px}
.cb-calc-wrap input[type=range]{width:100%;appearance:none;height:2px;background:var(--cb-gold-dim);outline:none;border-radius:2px}
.cb-calc-wrap input[type=range]::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border-radius:50%;background:var(--cb-gold);cursor:pointer;border:2px solid currentColor}
.cb-calc-wrap input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--cb-gold);cursor:pointer;border:none}
.cb-calc-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cb-calc-opt{border:1px solid var(--cb-gold-faint);padding:10px 8px;text-align:center;font-size:12px;letter-spacing:.03em;cursor:pointer;transition:.2s;user-select:none;line-height:1.6;border-radius:2px}
.cb-calc-opt small{display:block;font-size:10px;opacity:.6}
.cb-calc-opt.on{border-color:var(--cb-gold);background:rgba(197,165,114,.12);color:var(--cb-gold-deep)}
.cb-calc-result{border-left:1px solid var(--cb-gold-faint);padding-left:clamp(20px,4vw,40px)}
@media(max-width:780px){.cb-calc-result{border-left:none;padding-left:0;border-top:1px solid var(--cb-gold-faint);padding-top:24px}}
.cb-calc-result .rk{font-size:11px;letter-spacing:.2em;opacity:.62;margin-bottom:6px}
.cb-calc-result .rv{font-family:'DM Mono',monospace;font-size:clamp(24px,3.4vw,32px);color:var(--cb-gold);line-height:1.15}
.cb-calc-result .rv small{font-size:13px;opacity:.62;font-family:'Noto Serif TC',serif;margin-left:6px}
.cb-calc-bar{height:5px;background:var(--cb-gold-faint);margin:12px 0 22px;position:relative;overflow:hidden;border-radius:3px}
.cb-calc-bar i{position:absolute;top:0;bottom:0;background:var(--cb-gold);border-radius:3px;transition:left .5s ease,width .5s ease}
.cb-calc-note{font-size:11.5px;opacity:.62;line-height:1.85;border-top:1px solid var(--cb-gold-faint);padding-top:14px}
.cb-calc-note b{opacity:1;font-weight:500}