/* 官网整站主题：继承历史/服务模块的暖白、炭黑和复古红，不修改业务状态。 */
body.concept-a {
  --paper: #faf8f4;
  --ink: #171715;
  --accent: #ac2b20;
  --tint: #eee8de;
  --line: #c8c1b7;
  --theme-muted: #625e57;
  --theme-white: #fffefa;
  --theme-display: 'Barlow Condensed', Impact, 'Arial Narrow', sans-serif;
  --theme-serif: 'Libre Caslon Display', Georgia, serif;
  --theme-space: clamp(2.25rem, 4.5vw, 4rem);
  background: var(--paper);
  color: var(--ink);
}
.concept-a > .topline {
  background: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.concept-a > header.wrap {
  min-height: 7rem;
  border-bottom: 1px solid var(--line);
  gap: 1.5rem;
}
.concept-a .wordmark {
  font-family: var(--theme-display);
  font-size: 3rem;
  letter-spacing: 0.01em;
}
.concept-a .wordmark span {
  font-family: 'DM Sans', Arial, sans-serif;
  letter-spacing: 0.16em;
  font-size: 0.6rem;
}
.concept-a > header nav {
  gap: 1.5rem;
}
.concept-a > header nav a {
  font-size: 0.8rem;
  font-weight: 700;
}
.concept-a > header nav a:hover {
  color: var(--accent);
}
.concept-a .button {
  border-radius: 0;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  box-shadow: none;
}
.concept-a .button:hover {
  transform: none;
  filter: brightness(0.92);
}
.concept-a .eyebrow {
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
}
.concept-a .hero {
  padding-block: var(--theme-space);
  grid-template-columns: 1.05fr 1fr;
  gap: 3rem;
}
.concept-a h1 {
  font-family: var(--theme-display);
  font-size: clamp(2.75rem, 4.6vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 700;
  text-transform: uppercase;
}
.concept-a h1 em {
  display: inline-block;
  margin-top: 0.15em;
}
.concept-a .hero-copy .lead {
  font-size: 1.08rem;
  line-height: 1.65;
  max-width: 29rem;
  margin-bottom: 1.8rem;
}
.concept-a .hero-photo {
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--theme-white);
}
.concept-a .hero-photo img {
  height: 26rem;
  filter: saturate(0.78);
  object-position: center;
}
.concept-a .hero-photo .photo-label {
  background: var(--ink);
  color: var(--paper);
  padding: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}
.concept-a .hero-secondary {
  color: var(--accent);
  font-size: 0.85rem;
}
.concept-a :is(.quote-note, .scope-footnote, .request-form small) {
  color: var(--theme-muted);
}
.concept-a .location-strip {
  background: var(--tint);
}
.concept-a .location-strip .wrap {
  padding-block: 1.6rem;
}
.concept-a .location-strip :is(strong, .store-phone) {
  font-family: var(--theme-display);
  font-size: 1.65rem;
}
.concept-a
  :is(
    .section-heading h2,
    .customer-intro h2,
    .team-section h2,
    .request-section h2,
    .questions h2,
    .visit h2,
    .recognition-copy h2,
    .service-scope h2,
    .fit-list h2,
    .quote-anatomy h2,
    .service-detail-scope h2,
    .related-services h2
  ) {
  font-family: var(--theme-display);
  text-transform: uppercase;
  font-weight: 700;
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  letter-spacing: -0.015em;
  line-height: 1.05;
}
.concept-a :is(.customer-intro, .team-section, .request-section, .trust-section, .questions) {
  padding-block: var(--theme-space);
}
.concept-a .customer-intro {
  align-items: center;
  gap: 4rem;
}
.concept-a .customer-intro > div:last-child {
  background: var(--tint);
  padding: 2rem;
  border-left: 3px solid var(--accent);
}
.concept-a .customer-intro h3 {
  font-family: var(--theme-display);
  font-size: 1.9rem;
}
.concept-a .recognition-section {
  background: var(--theme-white);
  padding-block: 2.25rem;
}
.concept-a .recognition-copy h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
}
.concept-a .recognition-copy > p {
  font-size: 1rem;
}
.concept-a .recognition-rated {
  color: var(--theme-muted);
}
.concept-a .trust-section .section-heading {
  align-items: end;
}
.concept-a .review-grid {
  gap: 1.4rem;
}
.concept-a .review-grid figure {
  background: transparent;
  border: 0;
  border-top: 3px solid var(--accent);
  padding: 1.7rem 1.3rem 1.3rem 0;
}
.concept-a .review-grid figure + figure {
  border-left: 1px solid var(--line);
  padding-left: 1.3rem;
}
.concept-a .review-grid figure h3 {
  font-family: var(--theme-display);
  font-size: 1.9rem;
  font-weight: 600;
}
.concept-a .review-grid figure blockquote {
  font-family: var(--theme-serif);
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1.25;
}
.concept-a .review-grid figcaption {
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.concept-a .review-grid figcaption a {
  color: var(--accent);
}
.concept-a .review-footer {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.concept-a .team-section {
  align-items: center;
  gap: 4rem;
}
.concept-a .team-mentions {
  padding-left: 0;
  border-left: 0;
}
.concept-a .work-photo {
  border-radius: 0;
  filter: saturate(0.75);
}
.concept-a .team-mentions h3 {
  font-family: var(--theme-display);
  font-size: 2rem;
}
.concept-a :is(.process, .service-steps) {
  background: var(--ink);
  padding-block: var(--theme-space);
}
.concept-a :is(.process, .service-steps) h2 {
  font-family: var(--theme-serif);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.concept-a :is(.process, .service-steps) .eyebrow {
  color: var(--paper);
  opacity: 0.7;
}
.concept-a .process li::before {
  color: var(--paper);
  opacity: 1;
  font-family: var(--theme-display);
  font-size: 2rem;
}
.concept-a .process li {
  border-bottom: 1px solid #504c46;
  margin-bottom: 1.5rem;
}
.concept-a .request-section {
  gap: 4rem;
}
.concept-a .request-form {
  padding: 2rem;
  background: var(--tint);
  align-self: start;
}
.concept-a .request-form :is(input:not([type='radio']), select, textarea) {
  background: var(--theme-white);
  border-radius: 0;
  min-height: 3rem;
}
.concept-a .request-form :is(label, legend) {
  font-size: 0.85rem;
}
.concept-a .intent-switch label {
  background: var(--theme-white);
}
.concept-a .intent-switch label:has(input:checked) {
  border-color: var(--accent);
  background: var(--paper);
}
.concept-a .form-more {
  background: var(--theme-white);
}
.concept-a .form-note {
  padding: 0.8rem 0 0.8rem 0.8rem;
}
.concept-a .questions {
  border-top: 1px solid var(--line);
}
.concept-a .questions summary {
  font-size: 1rem;
  padding: 0.5rem 0;
}
.concept-a .questions details[open] summary {
  color: var(--accent);
}
.concept-a .visit {
  background: var(--tint);
  padding-block: var(--theme-space);
  border-top: 1px solid var(--line);
}
.concept-a .visit .phone {
  color: var(--accent);
  font-family: var(--theme-display);
  font-size: 2rem;
}
.concept-a > footer.wrap {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
}
.concept-a .mobilebar {
  background: var(--paper);
  box-shadow: none;
}
.concept-a :is(.service-card, .scope-card, .service-location, .coupon-card) {
  background: var(--theme-white);
  border-radius: 0;
}
.concept-a .service-detail-hero h1 {
  font-size: clamp(2.6rem, 4.4vw, 3.9rem);
}
.concept-a .scope-card h3 {
  font-family: var(--theme-display);
  font-size: 1.8rem;
}
/* 阻止旧站全局 header/footer 布局污染新模块。 */
.concept-a .yt-heritage-header {
  display: block;
  min-height: 0;
}
.concept-a .yt-heritage-footer {
  display: block;
}
.concept-a .yt-services-header {
  min-height: 0;
}
@media (max-width: 1050px) {
  .concept-a .hero {
    gap: 2rem;
  }
  .concept-a > header nav {
    gap: 1rem;
  }
  .concept-a .hero-photo img {
    height: 23rem;
  }
  .concept-a :is(.team-section, .customer-intro, .request-section) {
    gap: 2rem;
  }
}
@media (max-width: 760px) {
  .concept-a > header.wrap {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-block: 1.1rem;
    gap: 0.8rem;
  }
  .concept-a > header nav {
    width: 100%;
    gap: 0.25rem 1.1rem;
    flex-wrap: wrap;
  }
  .concept-a > header nav a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.35rem 0;
    font-size: 0.78rem;
  }
  .concept-a .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 1.5rem 2.25rem;
  }
  .concept-a h1 {
    font-size: clamp(2.5rem, 9vw, 3.25rem);
  }
  .concept-a .hero-photo img {
    height: auto;
    aspect-ratio: 1.5;
  }
  .concept-a .hero-actions {
    gap: 0.5rem;
  }
  .concept-a .hero-actions .hero-secondary {
    padding-block: 0.75rem;
  }
  .concept-a .location-strip .wrap {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .concept-a .location-strip .wrap > div {
    border-right: 0;
    padding: 0 0 1rem;
    border-bottom: 1px solid var(--line);
  }
  .concept-a :is(.customer-intro, .team-section, .request-section, .questions) {
    grid-template-columns: 1fr;
  }
  .concept-a .review-grid {
    grid-template-columns: 1fr;
  }
  .concept-a .review-grid figure + figure {
    border-left: 0;
    padding-left: 0;
  }
  .concept-a .request-form {
    padding: 1.3rem;
  }
  .concept-a .customer-intro > div:last-child {
    padding: 1.4rem;
  }
  .concept-a .photo-label {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
}
@media (max-width: 360px) {
  .concept-a .wrap {
    width: calc(100% - 2rem);
  }
  .concept-a .mobilebar {
    padding-inline: 1rem;
    gap: 0.6rem;
  }
  .concept-a .mobilebar .textlink {
    font-size: 0.72rem;
  }
  .concept-a .request-form {
    padding: 1rem;
  }
}

/* 2026-11-09：用服务、照片和评价本身叙事，收敛重复的海报式标题。 */
.concept-a:has(#history) {
  --theme-space: clamp(2.5rem, 4.5vw, 4.5rem);
}
.concept-a .yt-services h2 {
  font-size: clamp(2.25rem, 4vw, 3.6rem);
}
.concept-a .yt-services-card h3 {
  font-size: 1.75rem;
}
.concept-a .yt-services-list {
  margin-top: 0.6rem;
}
.concept-a .yt-heritage-copy {
  font-family: 'DM Sans', Arial, sans-serif;
}
.concept-a .yt-heritage-copy h3 {
  font-family: var(--theme-display);
  font-size: 1.7rem;
}
.concept-a .yt-heritage-copy p {
  font-size: 1rem;
  line-height: 1.6;
}
.concept-a .yt-heritage h2 {
  font-family: var(--theme-display);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
}
.concept-a .yt-heritage-subtitle {
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 1rem;
}
.concept-a .yt-heritage-footer {
  background: var(--tint);
  color: var(--ink);
  border-top: 1px solid var(--line);
}
.concept-a .yt-heritage-footer h3 {
  font-family: var(--theme-display);
  font-size: 2rem;
}
.concept-a .yt-heritage-footer a {
  color: var(--accent);
}
.concept-a #new-customers:not(.has-offers) .yt-offers-footer {
  display: none;
}
.concept-a #new-customers:not(.has-offers) .yt-offers-heading {
  border-bottom: 0;
  padding-bottom: 0;
}
.concept-a .hero-photo img,
.concept-a .work-photo {
  filter: none;
}
.concept-a .process {
  padding-block: 2.5rem;
}
.concept-a .process h2 {
  font-family: var(--theme-display);
  font-size: 2.6rem;
}
.concept-a .review-grid figure blockquote {
  margin-top: 0.7rem;
}

/* 首页门店全景照片：完整展示招牌与维修工位，避免沿用旧图比例裁切。 */
.concept-a .hero-photo img.hero-storefront-panorama {
  height: auto;
  aspect-ratio: 36 / 11;
  object-fit: contain;
  filter: none;
}

/* 全景首屏：文案与行动在上，整幅门店照片在下。 */
.concept-a .hero.hero-panorama {
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding-block: 2.25rem;
}
.hero-panorama .hero-copy {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  column-gap: 3rem;
  align-items: start;
}
.hero-panorama .hero-copy > .eyebrow { grid-column: 1; margin: 0 0 1rem; }
.hero-panorama .hero-copy > h1 { grid-column: 1; margin: 0; }
.hero-panorama .hero-details { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
.concept-a .hero-panorama .hero-copy .lead { margin: 0 0 1.25rem; max-width: 32rem; }
.hero-panorama .quote-note { margin: 1rem 0 0; max-width: 31rem; }
.concept-a .hero-panorama .hero-photo { padding: 0; border: 0; }
.concept-a .hero-panorama .hero-photo .photo-label { padding: .85rem 1rem; }
@media (max-width: 760px) {
  .concept-a .hero.hero-panorama { padding-block: 1.5rem; gap: 1.5rem; }
  .hero-panorama .hero-copy { display: block; }
  .hero-panorama .hero-details { margin-top: 1.25rem; }
  .concept-a .hero-panorama .hero-photo .photo-label { font-size: .65rem; padding: .75rem; }
}

/* 顾客任务优化：首屏联系、精简档案、服务快捷入口及按需日期。 */
.hero-call { margin-bottom: 1rem; font-weight: 700; }
.hero-call a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: .25em; }
.schedule-options { border: 1px solid var(--line); padding: 1rem; }
.schedule-options.is-visit { border: 0; padding: 0; }
.schedule-options.is-visit > summary { display: none; }
.schedule-fields { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 1.25rem; padding-top: .75rem; }
.schedule-options.is-visit .schedule-fields { padding-top: 0; }
.service-shortcuts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1rem; margin-block: 1.5rem; }
.service-shortcuts a { border: 1px solid currentColor; padding: 1rem; min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: .75rem; font-weight: 700; }
.concept-a .yt-services-card { padding: 1.25rem; }
.concept-a .yt-services-mark { display: none; }
.concept-a .yt-services-card h3 { margin-top: 0; }
.concept-a .yt-services-details { margin-top: .75rem; }
.concept-a .yt-services-ask { margin-top: 1rem; }
#coupon-filters[hidden], .app-promotions[hidden] { display: none !important; }
.app-promotions { width: min(1200px, calc(100% - 40px)); margin: 1.5rem auto 0; border-top: 1px solid var(--line); }
.app-promotions #offers { padding: 1rem 0; }
.app-promotions #offers .section-head { display: none; }
.app-promotions #offers .frame { width: 100%; padding: 0; }
.concept-a .yt-offers-header { margin-bottom: 1.25rem; }
.concept-a .yt-offers-footer { padding-block: 1rem; margin-top: 1rem; }
@media (max-width:760px) {
  .concept-a .yt-services { padding-block: 2rem; }
  .service-shortcuts { grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; }
  .service-shortcuts a { padding: .75rem; font-size: .9rem; }
  .concept-a .yt-services-card { padding: 1rem; }
  .concept-a .yt-services-grid { gap: .75rem; }
}
.concept-a .yt-offers-footer p { font-family: 'DM Sans', Arial, sans-serif; font-size: .95rem; margin: 0; }

.concept-a .schedule-options > summary { cursor: pointer; min-height:44px; padding:.65rem 0; font-family:"DM Sans",Arial,sans-serif; font-size:.95rem; font-weight:700; }

.coupon-confirmation { padding:1rem; margin:0; color:var(--accent); background:var(--tint); font-weight:700; font-size:.85rem; }
.app-promotions > h3 { padding-top:1rem; }

/* 项目直接可读；统一优惠券结构，不让状态提示改变卡片表头高度。 */
.concept-a .yt-services-card h3, .concept-a .yt-services-card h3 a { font-family: 'DM Sans', Arial, sans-serif; font-size: 1.2rem; line-height: 1.4; text-transform: none; letter-spacing: 0; }
.concept-a .yt-services-details ul { display: block; margin: .75rem 0 0; padding-left: 1.2rem; font-size: 1rem; line-height: 1.75; }
.concept-a .yt-services-details li { margin-bottom: .25rem; }
.concept-a .yt-services-card { display: flex; flex-direction: column; }
.concept-a .yt-services-ask { margin-top: auto; padding-top: 1.25rem; font-size: .85rem; letter-spacing: .04em; }
.concept-a .yt-offers-card { display: flex; flex-direction: column; min-width: 0; }
.concept-a .yt-offers-card-top { min-height: 64px; }
.concept-a .yt-offers-copy { flex: 1; }
.concept-a .yt-offers-copy h3 { font-family: 'DM Sans', Arial, sans-serif; font-size: 1.1rem; line-height: 1.4; }
.concept-a .yt-offers-bottom { margin-top: auto; }
.concept-a .coupon-confirmation { margin: 0 0 .75rem; padding: 0; min-height: 2.8em; background: transparent; color: var(--accent); font-size: .85rem; line-height: 1.4; font-weight: 600; }
.concept-a .yt-offers-tag { min-height: 2.8em; }