@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@500;600;700;800;900&display=swap');

:root { --ink:#201607; --paper:#fff3d6; --line:#dc372e; --blue:#183f72; --gold:#e3a51c; --muted:#806b48; }
* { box-sizing:border-box; }
body { margin:0; min-width:320px; color:var(--ink); font-family:'Noto Sans SC','Microsoft YaHei',sans-serif; background:#f1ce88 radial-gradient(circle at 8% 0,rgba(255,255,255,.35),transparent 30%); }
.app-shell { width:min(1024px,calc(100% - 32px)); margin:30px auto 48px; }
.hero { padding:30px 34px; text-align:center; background:linear-gradient(135deg,#fee6ae,#ffd685); border:2px solid rgba(112,67,7,.22); border-bottom:8px solid var(--line); border-radius:18px 18px 0 0; box-shadow:0 18px 40px rgba(98,57,7,.16); }
.eyebrow,.section-heading p { margin:0; font-size:.72rem; letter-spacing:.18em; color:#9d3c22; font-weight:800; }.hero h1 { margin:7px 0 5px; font-size:clamp(1.8rem,5vw,3.2rem); letter-spacing:.1em; font-weight:900; text-shadow:2px 2px #fff3d6; }.hero>p:last-child { margin:0; color:#76511f; font-size:.9rem; }
.card { margin-top:16px; padding:24px; background:rgba(255,248,228,.92); border:1px solid rgba(113,70,11,.2); border-radius:14px; box-shadow:0 5px 16px rgba(87,50,4,.08); }.section-heading { display:flex; align-items:center; gap:11px; margin-bottom:18px; }.section-index { display:grid; place-items:center; width:32px;height:32px;color:#fff;background:var(--line);font-size:.78rem;font-weight:900;border-radius:50%; }.section-heading h2 { margin:2px 0 0; font-size:1.08rem; }.selection-summary { margin-left:auto; padding:5px 10px; color:#8a361e; background:#ffe3c7; border-radius:99px; font-size:.75rem; font-weight:800; }
label>span,fieldset legend { display:block; margin-bottom:7px; font-size:.85rem; font-weight:800; } em { color:#a03d20; font-style:normal; }.currency-field { display:flex; align-items:center; justify-content:space-between; padding:15px 17px; background:#ffebbf; border:1px dashed #bf6d25; border-radius:10px; }.currency-field>span:first-child{font-size:1rem}.input-with-unit{display:flex;align-items:center;gap:8px}.input-with-unit b{color:#a3461e}
input,select { width:100%; padding:10px; color:var(--ink); background:#fffdf7; border:1px solid #c9aa72; border-radius:8px; font:inherit; outline:none; transition:.18s; } input:focus,select:focus { border-color:#d64130; box-shadow:0 0 0 3px rgba(220,55,46,.13); }.input-with-unit input { width:140px; text-align:right; font-weight:800; }.metric-grid,.account-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:16px; }.metric-grid label,.account-grid label{padding:11px;background:#fff6df;border:1px solid #ead6a9;border-radius:10px}.metric-grid small,.account-grid small { display:block;margin-top:5px;color:var(--muted);font-size:.68rem; }.account-grid { grid-template-columns:1fr 2fr; }.status-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px; } fieldset { margin:0;padding:12px;border:1px solid #ead6a9;background:#fff6df;border-radius:10px; } fieldset legend { padding:0 4px;margin:0; } fieldset label { display:inline-flex;align-items:center;gap:5px;margin-right:7px;font-size:.76rem;cursor:pointer; } fieldset input { width:14px;height:14px;accent-color:#c53c29; }
.skin-columns { display:grid;grid-template-columns:1fr 1fr; }.skin-column { padding-right:20px; }.skin-column.bordered { padding:0 0 0 20px;border-left:2px dashed var(--line); } h3 { margin:0 0 8px;font-size:1.08rem; }.knife,.red { color:#c64024; }.brick { color:#af5b1d;margin-top:20px; }.gold { color:#9d6a00;margin-top:20px; }.skin-column h3 small{font-weight:600;color:var(--muted);font-size:.7rem}.skin-list { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px; }.skin-option { display:flex;align-items:center;gap:7px;padding:7px;background:#fffaf0;border:1px solid #eddfbf;border-radius:7px;font-size:.77rem;cursor:pointer; }.skin-option input{width:15px;height:15px;accent-color:#c53c29;}.skin-option:has(input:checked){background:#ffe5c3;border-color:#db7b39;font-weight:800}.manual-skin-row { display:grid;grid-template-columns:1fr 96px 30px;gap:6px;margin-bottom:7px; }.manual-skin-row input{padding:8px;font-size:.78rem}.remove-btn,.text-button { border:0;background:transparent;cursor:pointer;font:inherit; }.remove-btn { color:#b6302c;font-size:1.25rem; }.text-button { color:#b74328;font-size:.78rem;font-weight:800;padding:5px 0; }.calc-btn { width:100%;margin-top:18px;padding:16px;border:0;border-radius:12px;color:#fff;background:linear-gradient(135deg,#dc4933,#b82628);box-shadow:0 8px 0 #851b21;cursor:pointer;font:inherit;transition:transform .15s,box-shadow .15s; }.calc-btn span{display:block;font-weight:900;letter-spacing:.14em}.calc-btn small{display:block;margin-top:3px;opacity:.8;font-size:.7rem}.calc-btn:active{transform:translateY(5px);box-shadow:0 3px 0 #851b21}.result-card { display:flex;justify-content:space-between;align-items:center;min-height:130px;margin-top:26px;padding:23px 30px;color:#fff;background:linear-gradient(120deg,#102e5c,#2978b5);border-radius:14px;box-shadow:0 12px 28px rgba(19,62,113,.28); }.result-card p,.result-card small{margin:0;opacity:.75;font-size:.8rem}.result-card strong{display:block;margin:3px 0;font-size:clamp(2rem,7vw,3.5rem);letter-spacing:.04em}.result-mark{font-size:4.8rem;font-weight:900;color:rgba(255,230,138,.35)}.breakdown{margin-top:16px;padding:20px 24px;background:#fff8e6;border:1px solid #dbc48e;border-radius:12px}.breakdown h2{margin:0 0 12px;font-size:1rem}.breakdown-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;padding:9px 0;border-bottom:1px dashed #dfcfad;font-size:.83rem}.breakdown-item:last-child{border:0}.bd-detail{color:var(--muted)}.bd-value{font-weight:900}.negative{color:#b02f29}.result-total{margin-top:8px;padding-top:12px;border-top:2px solid #b48b3c;font-size:1rem}.is-loading{opacity:.7;pointer-events:none}
@media (max-width:640px){.app-shell{width:min(100% - 18px,640px);margin:10px auto 30px}.hero{padding:24px 14px}.card{padding:17px}.metric-grid{grid-template-columns:repeat(2,1fr)}.account-grid,.status-grid,.skin-columns{grid-template-columns:1fr}.status-grid{gap:8px}.skin-column{padding:0}.skin-column.bordered{padding:18px 0 0;margin-top:18px;border-left:0;border-top:2px dashed var(--line)}.skin-list{grid-template-columns:repeat(2,1fr)}.breakdown-item{grid-template-columns:1fr auto}.bd-detail{grid-column:1/-1;grid-row:2}.result-card{min-height:115px}.result-mark{font-size:3.5rem}}.rent-button{display:block;width:min(300px,100%);margin:14px auto 0;padding:13px;border:1px solid #b68427;border-radius:10px;color:#714104;background:#ffe5a4;font:inherit;font-weight:900;letter-spacing:.12em;cursor:pointer}.rent-button:hover{background:#ffdc7f}.rent-button[hidden]{display:none!important}.rental-modal{position:fixed;z-index:10;inset:0;display:grid;place-items:center;padding:20px;background:rgba(16,31,50,.63)}.rental-modal[hidden]{display:none}.rental-dialog{position:relative;width:min(360px,100%);padding:30px;text-align:center;background:#fff8e7;border-radius:16px;box-shadow:0 18px 50px #0005}.rental-dialog p{margin:0;color:#b44728;font-size:.78rem;font-weight:800;letter-spacing:.1em}.rental-dialog h2{margin:5px 0 18px;font-size:1.3rem}.rental-dialog img{display:block;width:min(230px,100%);aspect-ratio:1;object-fit:contain;margin:auto;border:1px solid #e0d0ad;border-radius:8px}.rental-dialog span{display:block;color:#7a6645;font-size:.84rem}.rental-dialog span[hidden]{display:none}.modal-close{position:absolute;right:12px;top:9px;border:0;background:transparent;color:#805e4f;font-size:1.7rem;cursor:pointer}.result-actions{display:flex;gap:10px;justify-content:center}.result-actions .rent-button{margin:14px 0 0}.copy-button{margin-top:14px;padding:13px 20px;border:1px solid #8bb1d1;border-radius:10px;color:#164d7b;background:#eaf5ff;font:inherit;font-weight:900;cursor:pointer}.copy-button:hover{background:#d7edff}.copy-status{min-height:18px;margin:7px 0 0;text-align:center;color:#36623d;font-size:.78rem;font-weight:700}.collapsible-card{padding:0}.collapsible-card>.section-heading{margin:0;padding:20px 24px;cursor:pointer;list-style:none}.collapsible-card>.section-heading::-webkit-details-marker{display:none}.collapsible-content{padding:0 24px 24px}.section-toggle{margin-left:auto;color:#9c3e27;font-size:.78rem;font-weight:800}.collapsible-card[open] .section-toggle{font-size:0}.collapsible-card[open] .section-toggle::after{content:'收起';font-size:.78rem}@media(max-width:640px){.collapsible-card>.section-heading{padding:17px}.collapsible-content{padding:0 17px 17px}}