:root{--oc-red:#b82e32;--oc-red-dark:#8f2226;--oc-red-soft:rgba(184,46,50,.12);--oc-red-glow:rgba(184,46,50,.28);--oc-cream:#f7f3ea;--oc-cream-deep:#ebe4d4;--oc-ivory:#fbf8f2;--oc-ink:#141210;--oc-ink-soft:#2a2622;--oc-muted:#7a7368;--oc-muted-light:#a39a8c;--oc-gold:#c5a05a;--oc-gold-soft:rgba(197,160,90,.18);--oc-gold-line:rgba(197,160,90,.55);--oc-line:rgba(42,38,34,.1);--oc-line-strong:rgba(42,38,34,.16);--oc-surface:#fffcf7;--oc-surface-muted:hsla(42,45%,94%,.92);--oc-surface-dark:#1c1916;--oc-shadow:0 2px 10px rgba(20,18,16,.04);--oc-shadow-deep:0 8px 24px rgba(20,18,16,.08);--oc-radius:14px;--oc-radius-pill:999px;--oc-font:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--oc-display:"Source Han Serif SC","Noto Serif SC","Songti 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rgba(184,46,50,.25);cursor:pointer;transition:transform .15s ease,background .15s ease;box-shadow:none;touch-action:manipulation}.oc-cta:active{transform:scale(.97);background:var(--oc-red-soft)}.oc-cta--solid{background:var(--oc-red);color:#fff;border-color:var(--oc-red)}.oc-cta--solid:active{background:var(--oc-red-dark);color:#fff}.oc-focus:focus-visible{outline:4px solid var(--oc-gold-line);outline-offset:4px}.oc-tap{min-width:var(--oc-tap);min-height:var(--oc-tap);display:inline-flex;align-items:center;justify-content:center;touch-action:manipulation}.oc-kiosk img{-webkit-user-drag:none}.card-box{background:var(--oc-surface-muted);border-radius:var(--oc-radius)}.oc-kiosk .el-dialog{border-radius:16px;background:var(--oc-ivory)}.oc-kiosk .el-dialog__headerbtn{width:52px;height:52px;font-size:22px}.oc-kiosk .el-button{min-height:52px;padding:12px 24px;font-size:17px}.oc-kiosk 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