/* 小宇微電E-BIKE V32 — visual-only light theme.
   This file intentionally contains no functional selectors, visibility rules,
   or JavaScript hooks. It only overrides color, type, spacing and surfaces. */

:root {
  color-scheme: light;
  --bg: #fffaf3;
  --panel: #ffffff;
  --panel2: #fffdf9;
  --line: #eadfd5;
  --muted: #66757d;
  --text: #273740;
  --green: #ff7166;
  --green2: #ef5c52;
  --amber: #ffc857;
  --danger: #e75570;
  --yu-coral: #ff7166;
  --yu-coral-deep: #e95149;
  --yu-peach: #ffe3da;
  --yu-sky: #d9f1ff;
  --yu-mint: #dcf5e9;
  --yu-sun: #ffe59a;
  --yu-ink: #273740;
  --yu-shadow: 0 18px 55px rgba(81, 64, 51, .11);
}

html { background: #fffaf3; }

body {
  color: var(--yu-ink);
  background:
    radial-gradient(circle at 5% 4%, rgba(255, 221, 210, .72), transparent 25rem),
    radial-gradient(circle at 96% 26%, rgba(208, 239, 255, .72), transparent 29rem),
    linear-gradient(180deg, #fffdf9 0%, #fff9f0 52%, #fffdf9 100%);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

::selection { color: #fff; background: var(--yu-coral); }

button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(255, 113, 102, .25);
  outline-offset: 3px;
}

.site-announcement {
  color: #74362f;
  background: linear-gradient(90deg, #ffe3da, #fff0c9, #dcf5e9);
  border-bottom: 1px solid rgba(255, 113, 102, .16);
}

.site-header {
  top: 10px;
  width: min(1220px, calc(100% - 20px));
  margin: 10px auto 0;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 22px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 14px 42px rgba(79, 64, 51, .09);
  backdrop-filter: blur(20px);
}

.header-row { min-height: 72px; padding: 8px 12px; }

.brand-logo-img {
  width: 46px;
  height: 46px;
  flex-basis: 46px;
  border: 3px solid #fff;
  border-radius: 16px 16px 16px 6px;
  background: var(--yu-peach);
  box-shadow: 0 8px 22px rgba(233, 81, 73, .15);
}

.brand small { color: var(--yu-coral-deep); letter-spacing: .2em; }
.brand strong { color: var(--yu-ink); font-size: 16px; letter-spacing: .02em; }

.public-nav a {
  color: #54636b;
  border: 1px solid transparent;
  border-radius: 13px;
}

.public-nav a:hover,
.public-nav a[aria-current="page"] {
  color: var(--yu-coral-deep);
  background: var(--yu-peach);
  border-color: rgba(255, 113, 102, .12);
}

.public-nav .line {
  color: #168a51;
  background: #e7faef;
  border-color: #bdebcf;
}

.hero { padding: 78px 0 52px; gap: clamp(28px, 5vw, 64px); }

.hero-brand-logo {
  width: 88px;
  height: 88px;
  border: 5px solid #fff;
  border-radius: 28px 28px 28px 10px;
  box-shadow: 0 16px 42px rgba(255, 113, 102, .16);
}

.eyebrow { color: var(--yu-coral-deep); }

.hero h1,
.page-hero h1,
.section-head h2,
.panel h2 { color: var(--yu-ink); }

.hero h1 span {
  color: var(--yu-coral-deep);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.hero p,
.page-hero p,
.section-head p { color: var(--muted); }

.hero-collage {
  gap: 12px;
  padding: 10px;
  border: 1px solid #f2e8de;
  border-radius: 34px 34px 34px 13px;
  background: rgba(255, 255, 255, .7);
  box-shadow: var(--yu-shadow);
  transform: rotate(.6deg);
}

.hero-collage img {
  border: 0;
  border-radius: 23px;
  background: #f8f2eb;
}

.section { padding: 46px 0; }
.page-hero { padding: 66px 0 24px; }

.btn {
  min-height: 48px;
  border-radius: 15px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--yu-coral), var(--yu-coral-deep));
  box-shadow: 0 13px 26px rgba(233, 81, 73, .22);
}

.btn-secondary {
  color: var(--yu-ink);
  background: rgba(255, 255, 255, .9);
  border-color: var(--line);
}

.btn-amber {
  color: #664708;
  background: linear-gradient(135deg, #ffe69b, #ffc95e);
  box-shadow: 0 12px 25px rgba(220, 166, 42, .16);
}

.feature-card,
.product-card,
.panel,
.price-list-card,
.delivery-case-card {
  color: var(--yu-ink);
  background: rgba(255, 255, 255, .94);
  border-color: #eee4db;
  box-shadow: 0 12px 38px rgba(76, 62, 50, .07);
}

.feature-card,
.panel { border-radius: 27px; }

.feature-card:nth-child(1) { background: linear-gradient(145deg, #fff, #fff1ec); }
.feature-card:nth-child(2) { background: linear-gradient(145deg, #fff, #eef9ff); }
.feature-card:nth-child(3) { background: linear-gradient(145deg, #fff, #eefaf4); }
.feature-card p { color: var(--muted); }
.feature-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 16px 16px 16px 6px; background: rgba(255, 255, 255, .78); }
.feature-chips span { color: #2d755b; background: #eaf8f1; border-color: #cae7d8; }
.product-disclaimer { color: #7a858b !important; }

.product-grid { gap: 20px; }

.product-card {
  border-radius: 28px;
  box-shadow: 0 12px 36px rgba(77, 63, 50, .075);
}

.product-card:hover {
  border-color: rgba(255, 113, 102, .36);
  box-shadow: 0 22px 52px rgba(77, 63, 50, .13);
}

.product-photo { background: #f8f3ed; }
.product-body { padding: 19px; }
.product-style { color: var(--yu-coral-deep); }
.product-body h3 { color: var(--yu-ink); }

.tag {
  color: #9b433a;
  background: rgba(255, 239, 233, .94);
  border-color: rgba(255, 113, 102, .24);
  box-shadow: 0 6px 18px rgba(80, 54, 43, .08);
}

.spec-row span,
.detail-list div,
.model-prices > div,
.price-list-values p,
.status-strip div {
  color: #58676f;
  background: #fbf7f2;
  border-color: #eee5dc;
}

.price,
.price-list-values b,
.model-prices strong,
.status-strip strong { color: var(--yu-ink); }

.filter-btn {
  color: #5e6b73;
  background: rgba(255, 255, 255, .82);
  border-color: var(--line);
}

.filter-btn.active {
  color: #fff;
  background: var(--yu-coral);
  border-color: var(--yu-coral);
}

.notice,
.variant-warning,
.license-inline,
.deposit-box {
  color: #71561a;
  background: #fff5d9;
  border-color: #edd39d;
}

.license-guide > div {
  color: var(--yu-ink);
  background: linear-gradient(145deg, #fff, #eef9ff);
  border-color: #d7ebf5;
}

.license-guide > div:nth-child(2) { background: linear-gradient(145deg, #fff, #eef9f4); border-color: #d6eadf; }
.license-guide > div:nth-child(3) { background: linear-gradient(145deg, #fff, #fff1ec); border-color: #f2d9d0; }
.license-guide p { color: var(--muted); }

.modal {
  background: rgba(58, 45, 38, .34);
  backdrop-filter: blur(12px);
}

.modal-card {
  color: var(--yu-ink);
  background: #fffdf9;
  border-color: #eee2d8;
  box-shadow: 0 30px 80px rgba(62, 48, 39, .2);
}

.modal-head {
  color: var(--yu-ink);
  background: rgba(255, 253, 249, .96);
  border-color: var(--line);
}

.icon-btn,
.thumb {
  color: var(--yu-ink);
  background: #fff;
  border-color: var(--line);
}

.thumb.active { border-color: var(--yu-coral); }
.gallery-main { background: #f5efe8; }
.details .note { color: var(--muted); }

.field span { color: #526069; }

.field input,
.field select,
.field textarea,
input,
select,
textarea {
  color: var(--yu-ink);
  background: #fff;
  border-color: #ddd2c8;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--yu-coral);
  box-shadow: 0 0 0 3px rgba(255, 113, 102, .12);
}

.total-box {
  color: #39735e;
  background: #edf9f3;
  border-color: #cae8da;
}

.total-box strong { color: #298361; }

.plate-preview {
  border-color: #f0e7df;
  box-shadow: 0 18px 42px rgba(77, 62, 50, .13);
}

.order-success-screen {
  background: rgba(68, 52, 43, .38);
  backdrop-filter: blur(18px);
}

.order-success-card {
  color: var(--yu-ink);
  background: #fffdf9;
  border-color: #f0ddd4;
  box-shadow: 0 30px 90px rgba(62, 48, 39, .25);
}

.order-success-logo { border: 5px solid #fff; box-shadow: 0 14px 38px rgba(255, 113, 102, .16); }
.order-success-eyebrow { color: var(--yu-coral-deep); }
.order-success-card p:not(.order-success-eyebrow) { color: var(--muted); }
.order-success-id { color: #327f62; background: #ecf8f2; border-color: #cde7da; }
.order-success-message { background: #fbf7f2; border-color: #e9dfd6; }
.order-success-message small { color: var(--yu-coral-deep); }
.order-success-message pre { color: var(--yu-ink); }
.order-success-hint { color: var(--muted); }

.floating-sales-cta a { box-shadow: 0 16px 38px rgba(80, 61, 47, .15); }
.floating-line { color: #176e46; background: rgba(236, 250, 243, .97); border-color: #bde5cf; }
.floating-line span { color: #fff; background: #20bd62; }
.floating-order { color: #775014; background: rgba(255, 248, 224, .97); border-color: #edd7a0; }
.floating-order span { color: #8a5a0c; background: #ffe59a; }

.long-range-link {
  color: #5e6b73;
  background: #fff;
  border-color: var(--line);
}

.long-range-link:hover { color: var(--yu-coral-deep); border-color: var(--yu-coral); }
.deposit-box small { color: #796b4b; }
.deposit-box strong { color: #a96e05; }

.promo-banner {
  background: linear-gradient(135deg, #fff0ea, #eef9ff);
  border-color: #eeded4;
  box-shadow: 0 14px 40px rgba(76, 61, 49, .07);
}

.promo-banner p:not(.eyebrow) { color: var(--muted); }
.delivery-case-placeholder { color: var(--yu-coral-deep); background: linear-gradient(145deg, #fff0ea, #eef9ff); }
.delivery-case-card small { color: var(--yu-coral-deep); }
.delivery-case-card b { color: var(--yu-ink); }
.delivery-case-card p { color: var(--muted); }

.footer {
  color: #7a858b;
  border-color: var(--line);
  background: rgba(255, 255, 255, .5);
}

.toast { background: var(--yu-ink); color: #fff; box-shadow: 0 15px 35px rgba(58, 44, 36, .2); }

/* Warranty + lucky garage navigation */
.public-switcher {
  width: min(1180px, calc(100% - 20px));
  margin: 10px auto 0;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 20px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 12px 36px rgba(76, 61, 49, .08);
  backdrop-filter: blur(18px);
}

.public-switcher a { color: #5c6971; border-radius: 12px; }
.public-switcher a:hover { color: var(--yu-coral-deep); background: var(--yu-peach); }
.public-switcher a:last-child { color: #168a51; background: #e7faef; border-color: #bdebcf; }

.mobile-dock {
  color: var(--yu-ink);
  background: rgba(255, 255, 255, .94);
  border-color: #eadfd5;
  box-shadow: 0 16px 42px rgba(75, 58, 47, .16);
}

.mobile-dock a { color: #5d6971; }
.mobile-dock a:active { color: var(--yu-coral-deep); background: var(--yu-peach); }

@media (max-width: 900px) {
  .site-header { position: relative; top: 0; }
  .header-row { padding: 10px; }
  .hero { padding-top: 46px; }
  .hero-collage { transform: none; }
}

@media (max-width: 760px) {
  body { padding-bottom: 82px; }
  .site-header { width: calc(100% - 14px); margin-top: 7px; border-radius: 19px; }
  .header-row { gap: 9px; }
  .public-nav { padding-bottom: 2px; }
  .public-nav a { padding: 8px 10px; }
  .mobile-dock { left: 8px; right: 8px; padding: 7px; border-radius: 19px; }
  .public-switcher { width: calc(100% - 14px); margin-top: 7px; }
}

@media (max-width: 620px) {
  .hero { padding-top: 38px; }
  .hero-brand-logo { width: 72px; height: 72px; border-radius: 22px 22px 22px 8px; }
  .hero-collage { padding: 7px; border-radius: 27px 27px 27px 10px; }
  .feature-card, .panel, .product-card { border-radius: 23px; }
  .page-hero { padding-top: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
}