:root {
  --color-primary: #1a6fd4;
  --color-accent: #ff7a00;
  --color-accent-hover: #e66e00;
  --color-text: #333;
  --color-muted: #999;
  --color-bg: #f4f7fb;
  --color-card: #fff;
  --color-border: #dce8f5;
  --color-cell-bg: #f5f9ff;
  --font-base: 14px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 2px 14px rgba(26, 111, 212, 0.08);
  --max-width: 1760px;
  --gap: 16px;
  --side-width: 360px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  padding: 10px 36px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
}

.btn--sm {
  min-width: auto;
  padding: 8px 26px;
  font-size: 14px;
}

.btn--xs {
  min-width: auto;
  padding: 6px 18px;
  font-size: 12px;
}

/* 顶栏 */
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.topbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand__logo {
  width: 40px;
  height: 40px;
}

.brand__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex: 1;
}

.nav__link {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.topbar__inner > .btn {
  flex-shrink: 0;
}

/* 页面主体 */
.page-body {
  width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px 24px;
}

/*
 * 双行三列布局
 * ┌────────────────────────────┬──────────┐
 * │ 上行：Hero+三服务 | 价格方案  │ 下单指引  │
 * ├────────────────────────────┼──────────┤
 * │ 下行：二维码     | 扫码四步  │ 联系方式  │
 * └────────────────────────────┴──────────┘
 */
.layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.layout__row {
  display: flex;
  gap: var(--gap);
  align-items: stretch;
}

.layout__row--top .layout__col--main {
  flex: 45;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.layout__row--top .pricing-card {
  flex: 35;
  min-width: 0;
  min-height: 0;
  max-width: 420px;
  align-self: stretch;
}

.layout__row--top .side-panel--top {
  flex: 0 0 var(--side-width);
  width: var(--side-width);
}

.layout__row--bottom .qr-section {
  flex: 35;
  min-width: 0;
}

.layout__row--bottom .flow-card {
  flex: 65;
  min-width: 0;
}

.layout__row--bottom .side-panel--bottom {
  flex: 0 0 var(--side-width);
  width: var(--side-width);
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Hero */
.hero {
  position: relative;
  flex: 1;
  min-height: 320px;
  padding: 36px 32px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background-image: url("/images/pc/hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 52%;
}

.hero__title {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
}

.hero__subtitle {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}

.hero__tags {
  margin: 0 0 22px;
  font-size: 13px;
  color: var(--color-muted);
}

/* 三个服务模块 */
.feature-row {
  display: flex;
  gap: 12px;
}

.feature-card {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 168px;
  padding: 18px 16px 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  text-align: left;
}

.feature-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.feature-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.feature-card__desc {
  margin: 0;
  max-width: 80%;
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.55;
}

.feature-card__icon {
  flex-shrink: 0;
  object-fit: contain;
}

.feature-card__corner-icon {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 68px;
  height: 68px;
  object-fit: contain;
  pointer-events: none;
}

/* 二维码 */
.qr-section {
  padding: 16px 14px;
  display: flex;
  align-items: stretch;
}

.qr-section__grid {
  display: flex;
  flex: 1;
  gap: 12px;
  width: 100%;
  align-items: center;
  justify-content: center;
}

.qr-block {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.qr-block__title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.35;
}

.qr-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.qr-wrap--round {
  border-radius: 50%;
  padding: 6px;
}

.qr-img {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

.qr-wrap--round .qr-img {
  border-radius: 50%;
}

.qr-block__label {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--color-muted);
}

/* 区块标题 */
.section-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.section-head__bar {
  width: 4px;
  align-self: stretch;
  min-height: 20px;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-head__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.section-head__desc {
  margin: 5px 0 0;
  font-size: 12px;
  color: var(--color-muted);
}

/* 价格方案 */
.pricing-card {
  padding: 20px 18px 18px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  min-height: 0;
  gap: 12px;
}

.pricing-card > .section-head {
  margin-bottom: 0;
}

.pricing-card__body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 10px;
}

.pickup-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
  padding: 12px 14px;
  background: var(--color-cell-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.pickup-row__content {
  flex: 1;
  min-width: 0;
}

.pickup-row__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}

.pickup-row__desc {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.45;
}

.pickup-row__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
}

.price-grid {
  flex: 1 1 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, minmax(72px, 1fr));
  gap: 10px;
  margin-bottom: 0;
  min-height: 0;
}

.price-cell {
  min-width: 0;
  min-height: 72px;
  padding: 14px 12px;
  text-align: center;
  background: var(--color-cell-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.price-cell__spec {
  margin: 0;
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.45;
  word-break: break-word;
}

.price-cell__price {
  margin: 0;
  line-height: 1.2;
}

.price-cell__amount {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-accent);
}

.price-cell__unit {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
}

.price-cell__suffix {
  font-size: 11px;
  color: var(--color-muted);
}

.price-cell__note {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1.4;
}

.service-grid {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: auto;
}

.service-cell {
  min-width: 0;
  min-height: 72px;
  padding: 12px;
  background: var(--color-cell-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 10px;
}

.service-cell__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  margin-top: 1px;
}

.service-cell__text {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.5;
}

.service-cell__text strong {
  color: var(--color-text);
  font-weight: 600;
}

.card__action {
  margin-top: auto;
  padding-top: 6px;
  text-align: center;
}

.card__action .btn {
  min-width: 168px;
  padding: 11px 42px;
}

/* 扫码四步流程 */
.flow-card {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
}

.flow-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  align-items: stretch;
}

.flow-step {
  min-width: 0;
}

.flow-step__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.flow-step__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.flow-step__box {
  height: 100%;
  padding: 16px;
  text-align: left;
  background: var(--color-cell-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
}

.flow-step__label {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}

.flow-step__price {
  margin: 0;
  line-height: 1;
}

.flow-step__amount {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-accent);
}

.flow-step__unit {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
}

.flow-step__suffix {
  font-size: 11px;
  color: var(--color-muted);
}

.flow-step__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  font-weight: 500;
  color: var(--color-text);
}

/* 右侧 Side Panel 模块 */
.side-panel {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.side-panel--top .side-panel__steps {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.side-panel--bottom .side-panel__contact {
  flex: 1;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.side-panel__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.side-panel__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 6px 28px 6px 8px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.side-panel__brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  border-radius: 4px 0 0 4px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  z-index: 0;
}

.side-panel__brand .side-panel__logo,
.side-panel__brand span {
  position: relative;
  z-index: 1;
}

.side-panel__logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.side-panel__hero {
  position: relative;
  min-height: 120px;
  padding: 18px 16px 14px;
  overflow: hidden;
  background-image: url('/images/pc/car.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.side-panel__hero-text {
  position: relative;
  z-index: 1;
  max-width: 58%;
}

.side-panel__hero-title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.side-panel__hero-desc {
  margin: 0;
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.45;
}

.side-panel__hero-img {
  position: absolute;
  right: -8px;
  bottom: 0;
  width: 52%;
  max-width: 190px;
  object-fit: contain;
  pointer-events: none;
}

.side-panel__block {
  background: #fff;
  border-top: 1px solid var(--color-border);
}

.side-panel__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 16px 12px;
}

.side-panel__head-bar {
  width: 4px;
  height: 18px;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.side-panel__head-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.step-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 0 12px 16px;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 8px 10px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 6px rgba(26, 111, 212, 0.05);
}

.step-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 10px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.step-card__spec {
  width: 100%;
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
  min-height: 2.7em;
  text-wrap: pretty;
}

.step-card__price {
  margin: 0 0 10px;
  line-height: 1;
}

.step-card__amount {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-accent);
}

.step-card__unit {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
}

.step-card__suffix {
  font-size: 11px;
  color: var(--color-muted);
}

.step-card__divider {
  display: block;
  width: 100%;
  height: 1px;
  margin-bottom: 10px;
  background: var(--color-border);
}

.step-card__action {
  margin: 0;
  font-size: 12px;
  color: var(--color-muted);
}

.side-panel__contact {
  padding: 20px 16px 22px;
  text-align: center;
}

.side-panel__contact-title {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
}

.side-panel__timeline {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 220px;
  margin: 0 auto 18px;
}

.side-panel__dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.side-panel__dot--active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.side-panel__line {
  flex: 1;
  height: 2px;
  min-width: 28px;
  background: #d8e6f5;
}

.side-panel__line--active {
  height: 3px;
  background: var(--color-accent);
}

.side-panel__phones {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.side-panel__phone-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
}

.side-panel__phone-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-cell-bg);
  border: 1px solid var(--color-border);
  position: relative;
}

.side-panel__phone-icon--call::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-primary);
  border-radius: 3px;
  transform: rotate(-30deg);
}

.side-panel__phone-icon--clock::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
}

.side-panel__phone-icon--clock::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1px;
  height: 6px;
  margin-left: -0.5px;
  margin-top: -5px;
  background: var(--color-primary);
  transform-origin: bottom center;
}

.side-panel__phone {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.3;
}

.side-panel__phone--plain {
  cursor: default;
}

.side-panel__hours {
  margin: 3px 0 0;
  font-size: 11px;
  color: var(--color-muted);
  line-height: 1.4;
}

/* 页脚 */
.site-footer__bar {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 18px 24px;
}

.site-footer__brand {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}

.site-footer__copy {
  margin: 0;
  font-size: 11px;
  opacity: 0.88;
}

.site--loading .card,
.site--loading .feature-card {
  opacity: 0.7;
}

.error-banner {
  background: #fff3cd;
  color: #856404;
  padding: 10px 20px;
  text-align: center;
  font-size: 14px;
}

@media (max-width: 1200px) {
  :root {
    --side-width: 320px;
  }
}

@media (max-width: 960px) {
  .layout__row {
    flex-direction: column;
  }

  .layout__row--top .pricing-card {
    max-width: none;
  }

  .layout__row--top .side-panel--top,
  .layout__row--bottom .side-panel--bottom {
    flex: none;
    width: 100%;
  }

  .side-panel__hero-img {
    position: relative;
    right: auto;
    width: 70%;
    max-width: 260px;
    margin: 12px auto 0;
    display: block;
  }

  .side-panel__hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .side-panel__hero-text {
    max-width: 100%;
  }

  .step-card__spec {
    font-size: 13px;
    min-height: auto;
  }

  .hero {
    min-height: auto;
    padding: 28px 24px;
  }

  .hero__content {
    max-width: 100%;
  }

  .nav {
    display: none;
  }

  .topbar__inner {
    justify-content: space-between;
  }

  .page-body {
    padding: 16px;
  }

  .feature-row {
    flex-direction: column;
  }

  .flow-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .qr-section__grid {
    flex-direction: column;
  }

  .price-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }
}