:root{--navy: #1b365d;--navy-2: #243e66;--green: #2fbe4a;--green-2: #25a83f;--line: #06c755;--text: #1a1a1a;--muted: #6b7280;--bg: #f4f6f8;--sale: #c2410c;--header-h: 56px;--tab-h: 58px}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--text);background:#fff;padding-bottom:calc(var(--tab-h) + 16px)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font-family:inherit}button{cursor:pointer}.wrap{max-width:480px;margin:0 auto;background:#fff;min-height:100vh}.site-header{position:sticky;top:0;z-index:40;height:var(--header-h);background:#fff;display:grid;grid-template-columns:78px 1fr 56px;align-items:center;border-bottom:1px solid #f0f0f0;padding:0 8px}.icon-btn{border:0;background:none;color:#111;display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;letter-spacing:.04em;padding:8px}.icon-btn 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