:root {
  --ink: #241915;
  --muted: #715f56;
  --line: #e7d8c2;
  --paper: #fffaf1;
  --soft: #f7efe2;
  --deep-red: #7f1d1d;
  --red: #a83228;
  --green: #264236;
  --gold: #c8943f;
  --gold-soft: #f1d6a4;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(70, 34, 20, 0.14);
}

/* 产品信息统一使用固定比例图片框，原图完整展示且不拉伸。 */
.brand-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 16px;
}

.brand-tab {
  min-width: 98px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(117, 45, 27, 0.22);
  border-radius: 5px;
  background: #fffdf9;
  color: #5b3326;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.brand-tab:hover,
.brand-tab.is-active {
  border-color: #8e3a24;
  background: #8e3a24;
  color: #ffffff;
}

.product-count {
  margin-bottom: 18px;
  color: #795b50;
  font-size: 14px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #eadfd6;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(84, 50, 37, 0.08);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(84, 50, 37, 0.13);
}

.product-media {
  display: grid;
  width: 100%;
  aspect-ratio: 4 / 3;
  place-items: center;
  overflow: hidden;
  background: #f7f3ee;
}

.product-media img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px;
  object-fit: contain;
}

.product-media.is-empty {
  background: #ffffff;
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.product-body .series {
  margin: 0 0 7px;
  color: #a95c3f;
  font-size: 13px;
  font-weight: 700;
}

.product-body h3 {
  margin: 0 0 16px;
  color: #2f211c;
  font-size: 18px;
  line-height: 1.45;
}

.product-details {
  display: grid;
  gap: 8px;
  margin: 0;
}

.product-details > div {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.product-details dt {
  color: #907a6f;
  font-size: 12px;
}

.product-details dd {
  margin: 0;
  color: #46352e;
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.gift-box {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #efe5df;
}

.gift-box span {
  display: block;
  margin-bottom: 6px;
  color: #a95c3f;
  font-size: 12px;
  font-weight: 700;
}

.gift-box p {
  margin: 0;
  color: #5b443b;
  font-size: 13px;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .brand-tabs {
    gap: 8px;
  }

  .brand-tab {
    min-width: 0;
    flex: 1 1 42%;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .product-media {
    aspect-ratio: 4 / 3;
  }
}


* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.6;
}

body.no-scroll {
  overflow: hidden;
}

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

button,
select {
  font: inherit;
}

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

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(36, 25, 21, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark strong,
.brand-mark small {
  display: block;
}

.brand-mark strong {
  font-size: 16px;
  line-height: 1.25;
}

.brand-mark small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.brand-seal {
  display: grid;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #3a2015;
  background: var(--gold-soft);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  font-weight: 800;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
}

.top-nav a {
  position: relative;
  padding: 8px 0;
}

.top-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--gold-soft);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.top-nav a:hover::after {
  transform: scaleX(1);
}

.header-call {
  flex: 0 0 auto;
  padding: 10px 16px;
  color: var(--white);
  background: rgba(168, 50, 40, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: var(--white);
  background: #1c1512;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.9s ease, transform 5s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(25, 14, 12, 0.82) 0%, rgba(25, 14, 12, 0.55) 42%, rgba(25, 14, 12, 0.22) 100%),
    linear-gradient(180deg, rgba(15, 10, 8, 0.38) 0%, rgba(15, 10, 8, 0.18) 45%, rgba(15, 10, 8, 0.62) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(880px, calc(100% - 40px));
  min-height: 92vh;
  margin: 0 auto;
  padding-top: 72px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(42px, 7vw, 84px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(17px, 2.3vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 6px;
  font-weight: 800;
}

.primary-button {
  color: #311d12;
  background: var(--gold-soft);
}

.secondary-button {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
}

.hero-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--white);
  cursor: pointer;
  background: rgba(0, 0, 0, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  transform: translateY(-50%);
}

.hero-arrow-left {
  left: clamp(14px, 3vw, 34px);
}

.hero-arrow-right {
  right: clamp(14px, 3vw, 34px);
}

.hero-dots {
  position: absolute;
  z-index: 3;
  bottom: 32px;
  left: 50%;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.48);
  border: 0;
  border-radius: 50%;
}

.hero-dots button.is-active {
  width: 32px;
  background: var(--gold-soft);
  border-radius: 999px;
}

.section-band {
  padding: clamp(56px, 8vw, 96px) 0;
}

.section-band.light {
  background: var(--soft);
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.section-head h2,
.intro h2,
.contact h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-head p:last-child,
.intro-grid > p,
.contact-layout > div:first-child p:last-child {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) 1.28fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.brand-tile {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  color: var(--white);
  text-align: left;
  cursor: pointer;
  background: #1f1713;
  border: 0;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.brand-tile::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(20, 12, 10, 0.08) 0%, rgba(20, 12, 10, 0.78) 100%);
}

.brand-tile img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.brand-tile:hover img {
  transform: scale(1.04);
}

.brand-tile span,
.brand-tile small {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
}

.brand-tile span {
  bottom: 70px;
  font-size: 26px;
  font-weight: 900;
}

.brand-tile small {
  bottom: 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

.product-head {
  align-items: start;
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.filters label {
  display: grid;
  gap: 6px;
}

.filters span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.filters select {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.product-count {
  margin: 18px 0;
  color: var(--muted);
  font-size: 14px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(70, 34, 20, 0.08);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #efe3d2;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 10px;
  color: var(--white);
  background: rgba(36, 25, 21, 0.72);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.series {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.product-body h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.28;
}

.summary {
  min-height: 48px;
  margin: 10px 0 14px;
  color: var(--muted);
  font-size: 14px;
}

.quick-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.quick-specs div {
  min-height: 58px;
  padding: 9px 10px;
  background: #fbf4e8;
  border-radius: 6px;
}

.quick-specs span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.quick-specs strong {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  line-height: 1.3;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
}

.tags span {
  padding: 4px 8px;
  color: var(--green);
  background: #e9f0e8;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.detail-button {
  width: 100%;
  min-height: 42px;
  margin-top: auto;
  color: var(--white);
  cursor: pointer;
  background: var(--deep-red);
  border: 0;
  border-radius: 6px;
  font-weight: 800;
}

.product-details {
  display: none;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.product-card.is-open .product-details {
  display: block;
}

.product-details dl {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 8px 12px;
  margin: 0;
  font-size: 14px;
}

.product-details dt {
  color: var(--muted);
  font-weight: 700;
}

.product-details dd {
  margin: 0;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.advantage-item {
  min-height: 220px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.advantage-item span {
  color: var(--gold);
  font-weight: 900;
}

.advantage-item h3 {
  margin: 18px 0 10px;
  font-size: 20px;
}

.advantage-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact {
  color: var(--white);
  background: var(--green);
}

.contact .section-kicker {
  color: var(--gold-soft);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 440px);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
}

.contact-layout > div:first-child p:last-child {
  color: rgba(255, 255, 255, 0.78);
  margin-top: 16px;
}

.contact-panel {
  padding: 24px;
  color: var(--ink);
  background: var(--paper);
  border-radius: 8px;
}

.contact-panel p {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 16px;
  padding: 14px 0;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.contact-panel p:last-child {
  border-bottom: 0;
}

.contact-panel span {
  color: var(--muted);
}

.contact-panel strong {
  font-size: 17px;
}

.floating-call {
  position: fixed;
  z-index: 25;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 2px;
  min-width: 180px;
  padding: 12px 16px;
  color: var(--white);
  background: var(--red);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.floating-call span {
  font-size: 12px;
}

.floating-call strong {
  font-size: 16px;
}

@media (max-width: 980px) {
  .site-header {
    min-height: 66px;
  }

  .top-nav {
    display: none;
  }

  .header-call {
    font-size: 13px;
  }

  .intro-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .brand-grid,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filters,
  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 10px 16px;
  }

  .brand-mark {
    min-width: 0;
  }

  .brand-mark strong {
    font-size: 15px;
  }

  .header-call {
    width: 100%;
    text-align: center;
  }

  .hero,
  .hero-content {
    min-height: 86vh;
  }

  .hero-content {
    width: min(100% - 32px, 880px);
    padding-top: 118px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-arrow {
    display: none;
  }

  .section-inner {
    width: min(100% - 28px, 1180px);
  }

  .section-head {
    display: block;
  }

  .section-head p:last-child {
    margin-top: 10px;
  }

  .brand-grid,
  .product-grid,
  .filters,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .brand-tile,
  .brand-tile img {
    min-height: 280px;
  }

  .quick-specs {
    grid-template-columns: 1fr;
  }

  .floating-call {
    right: 12px;
    bottom: 12px;
    min-width: 150px;
    padding: 10px 12px;
  }
}

/* 2026 visual refresh */
:root {
  --ink: #151a18;
  --muted: #616a66;
  --line: #dde2de;
  --paper: #ffffff;
  --soft: #f3f5f2;
  --deep-red: #a83b2b;
  --red: #d55c3d;
  --green: #173c32;
  --gold: #d6a13b;
  --gold-soft: #f4d38e;
  --white: #ffffff;
  --shadow: 0 18px 44px rgba(22, 37, 31, 0.1);
}

body {
  background: var(--paper);
}

.site-header {
  min-height: 76px;
  padding: 10px max(24px, calc((100vw - 1280px) / 2));
  background: rgba(12, 24, 20, 0.38);
  border-bottom-color: rgba(255, 255, 255, 0.16);
  transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(24, 39, 33, 0.08);
}

.brand-mark {
  min-width: 210px;
}

.brand-seal {
  width: 48px;
  height: 48px;
  flex-basis: 48px;
  color: #1b3028;
  background: #f4cb76;
  border: 0;
  border-radius: 50%;
  font-size: 12px;
}

.brand-copy strong {
  font-size: 17px;
}

.brand-copy small {
  color: rgba(255, 255, 255, 0.72);
}

.site-header.is-scrolled .brand-copy small,
.site-header.is-scrolled .top-nav {
  color: var(--muted);
}

.top-nav {
  gap: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.top-nav a::after {
  background: #f4cb76;
}

.header-call {
  display: grid;
  gap: 1px;
  padding: 8px 15px;
  color: #16241f;
  background: #f4cb76;
  border: 0;
  border-radius: 6px;
}

.header-call span {
  font-size: 11px;
  font-weight: 600;
}

.header-call strong {
  font-size: 14px;
  line-height: 1.2;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: currentColor;
}

.hero {
  min-height: min(88svh, 860px);
  max-height: 860px;
  background: #14231e;
}

.hero-slide {
  transform: scale(1.04);
  transition: opacity 0.7s ease, transform 6s ease;
}

.hero-slide.is-active {
  transform: scale(1);
}

.hero-slide img {
  object-position: center center;
}

.hero-slide[data-slide="0"] img,
.hero-slide[data-slide="3"] img {
  object-position: 62% center;
}

.hero-slide[data-slide="1"] img {
  object-position: 58% center;
}

.hero-slide[data-slide="4"] img,
.hero-slide[data-slide="5"] img {
  object-position: 65% center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 24, 19, 0.9) 0%, rgba(8, 24, 19, 0.75) 30%, rgba(8, 24, 19, 0.3) 58%, rgba(8, 24, 19, 0.04) 78%),
    linear-gradient(180deg, rgba(5, 12, 9, 0.25) 0%, rgba(5, 12, 9, 0.02) 52%, rgba(5, 12, 9, 0.42) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 80px));
  min-height: min(88svh, 860px);
  margin: 0 auto;
}

.hero-content {
  width: 560px;
  min-height: min(88svh, 860px);
  margin: 0;
  padding: 116px 0 96px;
}

.eyebrow {
  margin-bottom: 20px;
  color: #f6d690;
  font-size: 14px;
}

.hero h1 {
  max-width: 520px;
  color: #fff;
  font-size: 72px;
  line-height: 1.08;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.32);
}

.hero-copy {
  max-width: 500px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 18px;
  line-height: 1.75;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.34);
}

.hero-actions {
  gap: 24px;
  margin-top: 30px;
}

.primary-button {
  min-width: 132px;
  color: #1a211d;
  background: #f4cb76;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.carousel-control {
  position: absolute;
  z-index: 3;
  right: max(28px, calc((100vw - 1280px) / 2));
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
}

.hero-arrow {
  position: static;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transform: none;
}

.hero-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.hero-dots {
  position: static;
  gap: 5px;
  transform: none;
}

.hero-dots button {
  width: 20px;
  height: 2px;
  border-radius: 0;
}

.hero-dots button.is-active {
  width: 34px;
  background: #f4cb76;
  border-radius: 0;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 28px;
  left: max(40px, calc((100vw - 1280px) / 2));
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
}

.scroll-cue i {
  display: block;
  width: 54px;
  height: 1px;
  background: currentColor;
}

.section-band {
  padding: 88px 0;
}

.section-inner {
  width: min(1280px, calc(100% - 64px));
}

.section-kicker {
  color: #b07e23;
}

.intro {
  background: #fff;
}

.intro-lead {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 20px 72px;
  align-items: end;
}

.intro-lead .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.intro-lead h2 {
  margin: 0;
  font-size: 46px;
  line-height: 1.16;
}

.intro-lead > p:last-child {
  max-width: 620px;
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 17px;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-strip div {
  position: relative;
  padding: 30px 28px 32px 58px;
}

.service-strip div + div {
  border-left: 1px solid var(--line);
}

.service-strip span {
  position: absolute;
  top: 33px;
  left: 20px;
  color: #b07e23;
  font-size: 12px;
}

.service-strip strong {
  font-size: 20px;
}

.service-strip p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.brands {
  background: var(--soft);
}

.section-head h2,
.contact h2 {
  font-size: 44px;
}

.brand-grid {
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 16px;
}

.brand-tile {
  min-height: 430px;
  border-radius: 6px;
  box-shadow: none;
}

.brand-tile img {
  min-height: 430px;
}

.brand-tile::after {
  background: linear-gradient(180deg, rgba(12, 22, 18, 0.04), rgba(12, 22, 18, 0.82));
}

.brand-tile-copy {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 26px;
  left: 28px;
}

.brand-tile-copy small,
.brand-tile-copy strong,
.brand-tile-copy i {
  position: static;
  display: block;
}

.brand-tile-copy small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.brand-tile-copy strong {
  margin-top: 5px;
  font-size: 29px;
}

.brand-tile-copy i {
  margin-top: 13px;
  color: #f5d489;
  font-size: 13px;
  font-style: normal;
}

.products {
  background: #fff;
}

.catalog-toolbar {
  display: flex;
  align-items: end;
  gap: 12px;
  padding: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.filters {
  flex: 1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0;
  background: transparent;
  border: 0;
}

.filters select {
  background: #fff;
}

.reset-filter {
  min-height: 42px;
  padding: 0 16px;
  color: var(--green);
  cursor: pointer;
  background: transparent;
  border: 1px solid #b9c4bf;
  border-radius: 6px;
  font-weight: 700;
}

.product-count {
  margin: 24px 0 16px;
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  border-color: #e3e7e4;
  border-radius: 6px;
  box-shadow: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.product-media {
  aspect-ratio: 4 / 3;
  background: #eef1ee;
}

.product-body {
  padding: 20px;
}

.series {
  color: #a27422;
}

.summary {
  min-height: 45px;
}

.quick-specs div {
  background: #f3f5f2;
}

.quick-specs {
  grid-template-columns: 1fr;
}

.tags span {
  color: #2d5c4d;
  background: #e8f0ec;
}

.detail-button {
  display: none;
}

.product-details,
.product-card.is-open .product-details {
  display: block;
  padding-top: 16px;
  margin-top: 2px;
}

.product-details dl {
  grid-template-columns: 74px minmax(0, 1fr);
  line-height: 1.55;
}

.advantages {
  color: #fff;
  background: var(--green);
}

.advantage-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 96px;
}

.advantage-intro {
  align-self: center;
}

.advantage-intro h2 {
  margin: 0;
  font-size: 44px;
  line-height: 1.18;
}

.advantage-intro > p:last-of-type {
  margin: 22px 0 26px;
  color: rgba(255, 255, 255, 0.72);
}

.advantage-intro a {
  color: #f4d38e;
  font-weight: 700;
}

.advantage-list article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.advantage-list article:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.advantage-list article > span {
  color: #f4d38e;
  font-size: 13px;
}

.advantage-list h3 {
  margin: 0 0 5px;
  font-size: 20px;
}

.advantage-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.contact {
  color: #1f2b26;
  background: #f1c96d;
}

.contact-layout {
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
}

.contact .section-kicker {
  color: #744e05;
}

.contact-copy > p:not(.section-kicker) {
  max-width: 550px;
  color: #5a481f;
}

.contact-phone {
  display: inline-grid;
  gap: 3px;
  margin-top: 28px;
}

.contact-phone small {
  font-size: 13px;
}

.contact-phone strong {
  font-size: 34px;
  line-height: 1.1;
}

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(31, 43, 38, 0.2);
  border: 1px solid rgba(31, 43, 38, 0.2);
}

.contact-details > div {
  min-height: 130px;
  padding: 24px;
  background: #f7da99;
}

.contact-details span,
.contact-details strong {
  display: block;
}

.contact-details span {
  color: #715b2a;
  font-size: 13px;
}

.contact-details strong {
  margin-top: 12px;
  font-size: 18px;
}

.contact-details .pending {
  color: #826c3a;
  font-weight: 500;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px max(32px, calc((100vw - 1280px) / 2));
  color: rgba(255, 255, 255, 0.62);
  background: #101a16;
  font-size: 13px;
}

.floating-call {
  border-radius: 6px;
  background: #a83b2b;
  box-shadow: 0 10px 30px rgba(50, 28, 22, 0.24);
}

@media (max-width: 1020px) {
  .top-nav {
    gap: 18px;
  }

  .header-call {
    display: none;
  }

  .hero h1 {
    font-size: 60px;
  }

  .hero-content {
    width: 520px;
  }

  .intro-lead,
  .advantage-layout {
    gap: 48px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 66px;
    padding: 9px 16px;
  }

  .brand-seal {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    font-size: 11px;
  }

  .menu-toggle {
    display: block;
  }

  .top-nav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    padding: 8px 16px 18px;
    color: var(--ink);
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .top-nav.is-open {
    display: grid;
  }

  .top-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid #edf0ee;
  }

  .hero {
    min-height: 82svh;
    max-height: none;
  }

  .hero-inner {
    width: calc(100% - 36px);
    min-height: 82svh;
  }

  .hero-content {
    width: 100%;
    min-height: 82svh;
    padding: 102px 0 108px;
    justify-content: flex-end;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(7, 19, 15, 0.3) 0%, rgba(7, 19, 15, 0.08) 35%, rgba(7, 19, 15, 0.9) 74%, rgba(7, 19, 15, 0.96) 100%);
  }

  .hero-slide img,
  .hero-slide[data-slide] img {
    object-position: center;
  }

  .hero h1 {
    max-width: 330px;
    font-size: 44px;
  }

  .eyebrow {
    margin-bottom: 12px;
    font-size: 12px;
  }

  .hero-copy {
    max-width: 360px;
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.65;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .carousel-control {
    right: 18px;
    bottom: 22px;
  }

  .carousel-control .hero-arrow,
  .hero-progress > span,
  .scroll-cue {
    display: none;
  }

  .hero-dots {
    display: flex;
  }

  .hero-dots button {
    width: 14px;
  }

  .hero-dots button.is-active {
    width: 28px;
  }

  .section-band {
    padding: 62px 0;
  }

  .section-inner {
    width: calc(100% - 32px);
  }

  .intro-lead,
  .advantage-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .intro-lead .section-kicker {
    grid-column: auto;
  }

  .intro-lead h2,
  .section-head h2,
  .contact h2,
  .advantage-intro h2 {
    font-size: 34px;
  }

  .service-strip {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .service-strip div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section-head {
    display: grid;
    gap: 12px;
  }

  .brand-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .brand-tile,
  .brand-tile img {
    min-height: 330px;
  }

  .catalog-toolbar {
    display: grid;
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }

  .reset-filter {
    width: 100%;
  }

  .contact-details {
    grid-template-columns: 1fr;
  }

  .contact-details > div {
    min-height: 100px;
  }

  .contact-phone strong {
    font-size: 29px;
  }

  .site-footer {
    display: grid;
    padding: 22px 16px 86px;
  }

  .floating-call {
    right: 14px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-slide,
  .brand-tile img,
  .product-card {
    transition: none;
  }
}

/* 最终产品卡片覆盖：所有原图在同一图片框内完整呈现，不裁切、不变形。 */
.brand-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 16px; }
.brand-tab { min-width: 98px; height: 40px; padding: 0 16px; border: 1px solid rgba(117, 45, 27, 0.22); border-radius: 5px; background: #fffdf9; color: #5b3326; font: inherit; font-weight: 700; cursor: pointer; }
.brand-tab:hover, .brand-tab.is-active { border-color: #8e3a24; background: #8e3a24; color: #ffffff; }
.product-count { margin: 0 0 18px; color: #795b50; font-size: 14px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card { display: flex; flex-direction: column; min-width: 0; height: auto; overflow: hidden; border: 1px solid #eadfd6; border-radius: 6px; background: #ffffff; box-shadow: 0 8px 24px rgba(84, 50, 37, 0.08); }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(84, 50, 37, 0.13); }
.product-media { display: grid; width: 100%; aspect-ratio: 4 / 3; place-items: center; overflow: hidden; background: #f7f3ee; }
.product-media img { display: block; width: 100%; height: 100%; padding: 0; object-fit: cover; object-position: center; }
.product-media.is-empty { background: #ffffff; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 18px; }
.product-body .series { margin: 0 0 7px; color: #a95c3f; font-size: 13px; font-weight: 700; }
.product-body h3 { margin: 0 0 16px; color: #2f211c; font-size: 18px; line-height: 1.45; }
.product-details { display: grid; gap: 8px; margin: 0; }
.product-details > div { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; align-items: start; }
.product-details dt { color: #907a6f; font-size: 12px; }
.product-details dd { margin: 0; color: #46352e; font-size: 13px; line-height: 1.55; overflow-wrap: anywhere; }
.gift-box { margin-top: 16px; padding-top: 14px; border-top: 1px solid #efe5df; }
.gift-box span { display: block; margin-bottom: 6px; color: #a95c3f; font-size: 12px; font-weight: 700; }
.gift-box p { margin: 0; color: #5b443b; font-size: 13px; line-height: 1.65; }
.floating-call { display: none; }
@media (max-width: 900px) { .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .brand-tabs { gap: 8px; } .brand-tab { min-width: 0; flex: 1 1 42%; } .product-grid { grid-template-columns: 1fr; gap: 14px; } }

/* 产品详情弹窗：产品卡只呈现关键信息，完整资料在点击后查看。 */
.product-open { display: flex; flex: 1; flex-direction: column; width: 100%; padding: 0; overflow: hidden; color: inherit; text-align: left; background: transparent; border: 0; cursor: pointer; }
.product-open:focus-visible { outline: 3px solid #b3472f; outline-offset: -3px; }
.product-card .product-body { padding: 17px 18px 18px; }
.product-card .product-body h3 { margin-bottom: 8px; }
.product-spec { margin: 0; color: #76655e; font-size: 13px; line-height: 1.5; }
.product-view { display: inline-flex; align-items: center; width: fit-content; margin-top: 16px; color: #9b3e28; font-size: 13px; font-weight: 700; }
.product-view::after { margin-left: 8px; content: "→"; }
.image-placeholder { color: #8b766b; font-size: 13px; }
.product-modal { width: min(1020px, calc(100vw - 32px)); max-height: min(780px, calc(100vh - 32px)); padding: 0; overflow: auto; color: #2f211c; background: #fffdfb; border: 0; border-radius: 8px; box-shadow: 0 24px 70px rgba(29, 22, 18, 0.32); }
.product-modal::backdrop { background: rgba(20, 24, 22, 0.68); }
.product-modal-shell { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr); min-height: 480px; }
.modal-close { position: absolute; top: 14px; right: 14px; z-index: 2; display: grid; width: 38px; height: 38px; padding: 0; place-items: center; color: #34251f; font-size: 28px; line-height: 1; background: rgba(255, 253, 251, 0.92); border: 1px solid rgba(53, 37, 29, 0.16); border-radius: 50%; cursor: pointer; }
.modal-close:hover { background: #ffffff; }
.product-modal-media { display: grid; min-height: 100%; aspect-ratio: 4 / 3; place-items: center; overflow: hidden; background: #f5f0eb; }
.product-modal-media img { width: 100%; height: 100%; object-fit: cover; }
.product-modal-content { align-self: center; padding: 42px 44px; }
.product-modal-content .series { margin: 0 0 10px; color: #a95c3f; font-size: 14px; font-weight: 700; }
.product-modal-content h2 { margin: 0 40px 26px 0; color: #2f211c; font-size: 30px; line-height: 1.35; }
.product-modal-details { display: grid; gap: 12px; margin: 0; }
.product-modal-details > div { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 12px; }
.product-modal-details dt { color: #907a6f; font-size: 13px; }
.product-modal-details dd { margin: 0; color: #46352e; font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
.product-modal-gift-box { margin-top: 24px; padding-top: 20px; border-top: 1px solid #ece2db; }
.product-modal-gift-box span { display: block; margin-bottom: 8px; color: #a95c3f; font-size: 13px; font-weight: 700; }
.product-modal-gift-box p { margin: 0; color: #5b443b; font-size: 14px; line-height: 1.72; white-space: pre-line; }
@media (max-width: 760px) { .product-modal { width: min(100vw - 20px, 560px); max-height: calc(100vh - 20px); } .product-modal-shell { grid-template-columns: 1fr; } .product-modal-media { min-height: auto; } .product-modal-content { padding: 28px 24px 30px; } .product-modal-content h2 { font-size: 24px; } }

/* 产品卡直接展示资料，图片单独作为大图入口。 */
.product-image-button { display: block; width: 100%; height: 100%; padding: 0; background: transparent; border: 0; cursor: zoom-in; }
.product-image-button:focus-visible { outline: 3px solid #b3472f; outline-offset: -3px; }
.product-image-button img { width: 100%; height: 100%; object-fit: cover; }
.product-card .product-body { padding: 18px; }
.product-card .product-body h3 { margin: 0 0 16px; }
.product-card .product-details { display: grid; gap: 8px; margin: 0; }
.product-card .product-details > div { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; align-items: start; }
.product-card .product-details dt { color: #907a6f; font-size: 12px; }
.product-card .product-details dd { margin: 0; color: #46352e; font-size: 13px; line-height: 1.55; overflow-wrap: anywhere; }
.product-card .gift-box { margin-top: 16px; padding-top: 14px; border-top: 1px solid #efe5df; }
.product-card .gift-box span { display: block; margin-bottom: 6px; color: #a95c3f; font-size: 12px; font-weight: 700; }
.product-card .gift-box p { margin: 0; color: #5b443b; font-size: 13px; line-height: 1.65; white-space: pre-line; }

/* 产品弹窗采用固定分栏，详情只在右侧白色面板内滚动，避免长内容压到图片上。 */
.product-modal {
  width: min(1160px, calc(100vw - 40px));
  max-height: min(760px, calc(100vh - 40px));
  overflow: hidden;
}

.product-modal-shell {
  display: grid;
  grid-template-columns: minmax(0, 58%) minmax(0, 42%);
  align-items: stretch;
  min-height: 0;
  max-height: min(760px, calc(100vh - 40px));
  overflow: hidden;
}

.product-modal-media {
  grid-column: 1;
  min-width: 0;
  min-height: 0;
  aspect-ratio: 4 / 3;
  align-self: start;
}

.product-modal-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-modal-content {
  grid-column: 2;
  min-width: 0;
  max-width: 100%;
  min-height: 0;
  box-sizing: border-box;
  align-self: stretch;
  padding: 42px 48px 42px 36px;
  overflow-x: hidden;
  overflow-y: auto;
  background: #fffdfb;
}

/* 公司位置图位于地址信息下方，双击后可查看原图。 */
.location-map {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  cursor: zoom-in;
  background: #eef2f4;
  border: 0;
}

.location-map img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.location-map:focus-visible {
  outline: 3px solid #8e3a24;
  outline-offset: -3px;
}

.product-modal-content .series,
.product-modal-content h2,
.product-modal-details,
.product-modal-gift-box,
.product-modal-gift-box p {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.product-modal-content h2 {
  margin-right: 52px;
  font-size: clamp(24px, 2.1vw, 34px);
}

.product-modal-details > div {
  grid-template-columns: 62px minmax(0, 1fr);
}

@media (max-width: 760px) {
  .product-modal {
    width: min(100vw - 20px, 560px);
    max-height: calc(100vh - 20px);
    overflow: auto;
  }

  .product-modal-shell {
    display: block;
    max-height: none;
    overflow: visible;
  }

  .product-modal-media {
    aspect-ratio: 4 / 3;
  }

  .product-modal-content {
    max-height: none;
    padding: 28px 24px 30px;
    overflow: visible;
  }
}

/* 联系区以信息层级和地图为主，减少色块切割；实拍图区便于持续补充。 */
.contact {
  color: #24332d;
  background: #f5f1e9;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}

.contact .section-kicker {
  color: #a85c38;
}

.contact-copy > p:not(.section-kicker) {
  color: #5e625d;
}

.contact-phone {
  gap: 5px;
  padding: 15px 0 0;
  color: #24332d;
  border-top: 1px solid #d8d1c6;
}

.contact-phone small {
  color: #826b5c;
}

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #ded8cf;
  border-radius: 6px;
}

.contact-details > div {
  min-height: 0;
  padding: 22px 24px;
  background: transparent;
  border-bottom: 1px solid #ece7df;
}

.contact-details > div:nth-child(odd) {
  border-right: 1px solid #ece7df;
}

.contact-details > div:nth-child(3) {
  grid-column: 1 / -1;
  border-right: 0;
}

.contact-details span {
  color: #927464;
  font-size: 12px;
  font-weight: 700;
}

.contact-details strong {
  margin-top: 9px;
  color: #28342f;
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.contact-details .location-map {
  grid-column: 1 / -1;
  padding: 0;
  background: #f0f3f4;
  border-right: 0;
  border-bottom: 1px solid #ece7df;
}

.location-map img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.contact-details .qr-placeholder {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  gap: 18px;
  border-bottom: 0;
}

.contact-details .qr-placeholder strong {
  margin: 0;
}

.venue {
  color: #1f2d28;
  background: #dfe9e3;
}

.venue-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
}

.venue .section-kicker {
  color: #a85c38;
}

.venue-intro h2 {
  margin: 0 0 18px;
  color: #1f2d28;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.16;
}

.venue-intro > p:last-child {
  max-width: 340px;
  margin: 0;
  color: #587066;
  font-size: 15px;
  line-height: 1.8;
}

.venue-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(180px, 0.9fr);
  grid-template-rows: repeat(2, minmax(150px, 1fr));
  gap: 14px;
  min-height: 430px;
}

.venue-photo,
.venue-placeholder {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 6px;
  background: #c9d5ce;
}

.venue-photo-large {
  grid-row: 1 / span 2;
}

.venue-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-placeholder {
  position: relative;
  border: 1px dashed rgba(58, 82, 70, 0.42);
  background: rgba(255, 255, 255, 0.38);
}

.venue-placeholder::before,
.venue-placeholder::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 1px;
  content: "";
  background: rgba(58, 82, 70, 0.52);
  transform: translate(-50%, -50%);
}

.venue-placeholder::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

@media (max-width: 820px) {
  .contact-layout,
  .venue-layout {
    grid-template-columns: 1fr;
  }

  .contact-copy > p:not(.section-kicker),
  .venue-intro > p:last-child {
    max-width: 560px;
  }
}

@media (max-width: 600px) {
  .contact-details {
    grid-template-columns: 1fr;
  }

  .contact-details > div,
  .contact-details > div:nth-child(odd) {
    border-right: 0;
  }

  .contact-details .qr-placeholder {
    display: block;
  }

  .contact-details .qr-placeholder strong {
    margin-top: 9px;
  }

  .venue-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    min-height: 0;
  }

  .venue-photo,
  .venue-placeholder,
  .venue-photo-large {
    grid-row: auto;
    aspect-ratio: 4 / 3;
  }
}

/* 品牌图片贴边呈现，简介说明置于标题下方。 */
.brand-tile {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.intro-lead {
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}

.intro-lead .section-kicker {
  grid-column: auto;
}

.intro-lead > p:last-child {
  max-width: 860px;
  margin: 0;
}

.service-strip {
  margin-top: 42px;
}

/* 联系信息中的地图与二维码各自独立呈现，便于查看与扫码。 */
.contact-copy .location-map {
  width: min(100%, 430px);
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid #d8d1c6;
  border-radius: 6px;
  background: #eef2f4;
}

.contact-copy .location-map img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.contact-details .qr-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 20px;
  align-items: center;
  border-right: 0;
  border-bottom: 0;
}

.contact-details .qr-card img {
  display: block;
  width: 132px;
  aspect-ratio: 1;
  object-fit: cover;
  justify-self: end;
  background: #ffffff;
}

@media (max-width: 600px) {
  .contact-copy .location-map {
    width: 100%;
  }
}

/* 联系区最终排布：二维码在左侧底部，位置图在右侧地址下方。 */
.contact-copy .qr-card {
  display: grid;
  gap: 9px;
  width: min(100%, 260px);
  margin: 30px auto 0;
  padding-top: 20px;
  justify-items: center;
  text-align: center;
  border-top: 1px solid #d8d1c6;
}

.contact-copy .qr-card span {
  color: #927464;
  font-size: 12px;
  font-weight: 700;
}

.contact-copy .qr-card img {
  display: block;
  width: min(100%, 240px);
  aspect-ratio: 1;
  object-fit: cover;
  background: #ffffff;
}

.contact-details .location-map {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0;
  border: 0;
  border-radius: 0;
}

.venue-gallery {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: none;
  min-height: 0;
}

.venue-photo,
.venue-photo-large {
  grid-row: auto;
  aspect-ratio: 4 / 3;
}

@media (max-width: 700px) {
  .venue-gallery {
    grid-template-columns: 1fr;
  }
}

/* 联系信息与场地实拍的最终展示及大图查看。 */
.contact-phone {
  display: grid;
  width: min(100%, 550px);
}

.contact-copy .qr-card {
  width: min(100%, 550px);
  margin: 30px 0 0;
  justify-items: start;
  text-align: left;
}

.contact-copy .qr-card img {
  width: min(240px, 100%);
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  justify-self: center;
}

.venue-gallery {
  position: relative;
  display: block;
  min-height: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  background: #c9d5ce;
}

.venue-track {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform 0.45s ease;
}

.venue-photo,
.venue-photo-large {
  display: block;
  flex: 0 0 33.333333%;
  width: 33.333333%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  cursor: zoom-in;
  background: #c9d5ce;
  border: 0;
  border-radius: 0;
  aspect-ratio: auto;
}

.venue-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-photo:focus-visible,
.venue-arrow:focus-visible,
.venue-dots button:focus-visible {
  outline: 3px solid #f5d489;
  outline-offset: -3px;
}

.venue-carousel-controls {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.venue-arrow,
.venue-dots {
  pointer-events: auto;
}

.venue-arrow {
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  place-items: center;
  color: #ffffff;
  font-size: 20px;
  line-height: 1;
  background: rgba(20, 45, 37, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 50%;
  cursor: pointer;
}

.venue-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.venue-dots button {
  width: 28px;
  height: 3px;
  padding: 0;
  background: rgba(255, 255, 255, 0.58);
  border: 0;
  cursor: pointer;
}

.venue-dots button.is-active {
  background: #f4cb76;
}

.image-viewer {
  width: min(1120px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: hidden;
  background: #111a17;
  border: 0;
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(11, 18, 15, 0.46);
}

.image-viewer::backdrop {
  background: rgba(14, 22, 19, 0.76);
}

.image-viewer-shell {
  position: relative;
  display: grid;
  width: 100%;
  height: min(720px, calc(100vh - 32px));
  place-items: center;
}

.image-viewer img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.image-viewer-close {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  color: #223028;
  font-size: 28px;
  line-height: 1;
  background: rgba(255, 255, 255, 0.94);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

@media (max-width: 700px) {
  .venue-gallery {
    aspect-ratio: 4 / 3;
  }

  .venue-carousel-controls {
    right: 12px;
    bottom: 12px;
    left: 12px;
  }

  .image-viewer {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }

  .image-viewer-shell {
    height: calc(100vh - 20px);
  }
}