:root{
  --bg:#F5F1EA; --paper:#FFFFFF; --ink:#1C1A17; --mute:#6E685F; --line:#E2DACD;
  --sand:#EDE6DA; --gold:#B39457; --wa:#1E7F4A; --wa-ink:#155C35; --wa-bg:#E4EFE6;
  --warn:#8A5F14; --warn-bg:#F5ECD9; --red:#A8432F; --red-bg:#F5E3DE;
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --zh:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --r-sm:8px; --r:12px; --r-lg:18px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.005em}
.mute{color:var(--mute)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;font-weight:500;font-size:15px;transition:background .15s,opacity .15s}
.btn-dark{background:var(--ink);color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-ink)}
.btn-line{border:1px solid var(--ink)}
.btn-soft{border:1px solid var(--line);background:var(--paper)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn-block{width:100%}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:14px;white-space:nowrap}
.chip[aria-pressed="true"],.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.field{display:grid;gap:6px}
.field>span{font-size:13px;font-weight:500}
.input{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:16px}
textarea.input{min-height:84px;resize:vertical}
.input:focus{outline:none;border-color:var(--ink)}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--paper)}
.stepper button{width:40px;height:40px;font-size:20px;line-height:1}
.stepper input{width:44px;text-align:center;border:0;background:none;font-weight:600;font-size:16px;-moz-appearance:textfield}
.stepper input::-webkit-inner-spin-button{display:none}
.ph{background:linear-gradient(160deg,#ECE4D7,#DCD2C2);position:relative;overflow:hidden}
.ph::after{content:"";position:absolute;inset:50% auto auto 50%;width:26%;aspect-ratio:1;border:2px solid var(--gold);border-radius:50%;opacity:.55;transform:translate(-50%,-50%)}
.ph>img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;opacity:0;transition:.2s;z-index:100;pointer-events:none;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translateX(-50%)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}