/* ===== 联系品牌 · 页面专属样式（作用域 .page-contact） ===== */

.page-contact {
  --contact-gap: clamp(26px, 5vw, 42px);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .breadcrumb {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-contact .breadcrumb a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--ink);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(18px, 3vw, 28px);
  padding-bottom: clamp(32px, 6vw, 58px);
  border-bottom: var(--line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-hero__main h1 {
  font-family: var(--ff-display);
  font-size: clamp(38px, 9vw, 82px);
  line-height: 1;
  letter-spacing: -0.015em;
  font-weight: 700;
  margin: 6px 0 18px;
  color: var(--ink);
}

.page-contact .contact-lead {
  font-size: clamp(15px, 1.5vw + 10px, 17px);
  line-height: 1.8;
  max-width: 58ch;
  margin: 0 0 clamp(22px, 4vw, 32px);
  color: var(--ink);
}

/* 联系通道面板 */
.page-contact .channel-stack {
  background: var(--ink);
  color: var(--white);
  border-top: 3px solid var(--lake);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 6px 12px;
  padding: clamp(18px, 2.8vw, 24px) clamp(18px, 3vw, 28px);
  border-bottom: 1px solid rgba(255, 253, 248, 0.14);
}

.page-contact .channel:last-child {
  border-bottom: 0;
}

.page-contact .channel__index {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
  padding-top: 4px;
}

.page-contact .channel__body {
  min-width: 0;
}

.page-contact .channel__label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 6px;
}

.page-contact .channel__value {
  font-family: var(--ff-mono);
  font-size: clamp(15px, 1.4vw + 10px, 21px);
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__value--text {
  font-family: var(--ff-body);
  font-size: clamp(15px, 1.2vw + 11px, 18px);
  letter-spacing: 0.01em;
}

.page-contact .channel__hint {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  opacity: 0.85;
}

.page-contact .channel__copy {
  display: inline-block;
  margin-top: 10px;
  padding: 5px 12px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--orange);
  background: transparent;
  border: 1px solid rgba(229, 83, 45, 0.55);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .channel__copy:hover,
.page-contact .channel__copy:focus-visible {
  background: var(--orange);
  color: var(--white);
  outline: none;
}

/* 页内快速跳转 */
.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 20px 0 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-contact .contact-jump a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--grey);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-jump a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* 首屏视觉 */
.page-contact .contact-hero__visual {
  position: relative;
}

.page-contact .contact-hero__visual .media-frame {
  margin: 0;
  border: var(--line-ink);
  background: var(--white);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  font-size: 12px;
  line-height: 1.5;
  color: var(--teal);
  margin: 10px 0 0;
}

/* 场景手风琴 */
.page-contact .contact-scenarios {
  padding: clamp(30px, 6vw, 58px) 0;
  border-bottom: var(--line);
}

.page-contact .contact-scenarios .section-head {
  max-width: 62ch;
}

.page-contact .contact-scenarios .accordion {
  margin-top: clamp(22px, 4vw, 34px);
}

.page-contact .contact-scenarios .accordion__trigger {
  font-family: var(--ff-serif);
  font-size: clamp(16px, 1vw + 13px, 20px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .contact-scenarios .accordion__trigger[aria-expanded="true"] {
  color: var(--orange-deep);
}

.page-contact .contact-scenarios .accordion__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 70ch;
}

.page-contact .contact-scenarios .accordion__panel a {
  color: var(--lake);
  border-bottom: 1px solid var(--grey);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-scenarios .accordion__panel a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* 工作时间 */
.page-contact .contact-hours {
  padding: clamp(30px, 6vw, 58px) 0;
  border-bottom: var(--line);
}

.page-contact .hours-panel {
  background: var(--teal);
  color: var(--white);
  padding: clamp(24px, 5vw, 44px);
  display: grid;
  gap: clamp(22px, 4vw, 34px);
}

.page-contact .hours-panel__head .eyebrow {
  color: var(--mist);
}

.page-contact .hours-panel__head h2 {
  font-family: var(--ff-display);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--white);
  margin: 6px 0 10px;
}

.page-contact .hours-panel__head p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 58ch;
}

.page-contact .hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-contact .hours-table th,
.page-contact .hours-table td {
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid rgba(255, 253, 248, 0.18);
  color: var(--white);
  vertical-align: top;
}

.page-contact .hours-table thead th {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  padding-bottom: 10px;
}

.page-contact .hours-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-contact .hours-table tbody tr:last-child th,
.page-contact .hours-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .hours-table .num {
  font-family: var(--ff-mono);
  white-space: nowrap;
}

.page-contact .hours-figure {
  margin: 0;
}

.page-contact .hours-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 253, 248, 0.28);
}

.page-contact .hours-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* 服务落点与备案 */
.page-contact .contact-address {
  padding: clamp(30px, 6vw, 58px) 0;
}

.page-contact .address-grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: center;
}

.page-contact .address-art {
  margin: 0;
}

.page-contact .address-info h2 {
  font-family: var(--ff-display);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.12;
  font-weight: 700;
  margin: 6px 0 12px;
  color: var(--ink);
}

.page-contact .address-info > p {
  font-size: 15px;
  line-height: 1.75;
  max-width: 56ch;
  margin: 0 0 22px;
}

.page-contact .address-rows {
  margin: 0;
  border-top: var(--line);
}

.page-contact .address-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-contact .address-row dt {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--teal);
  padding-top: 3px;
}

.page-contact .address-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-contact .address-row dd.num {
  font-family: var(--ff-mono);
}

.page-contact .address-links {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .address-links a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--grey);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .address-links a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* 青海地形装饰 */
.page-contact .terrain {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 4;
  background:
    repeating-linear-gradient(0deg, rgba(15, 111, 143, 0.16) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(15, 111, 143, 0.16) 0 1px, transparent 1px 24px),
    linear-gradient(155deg, var(--mist) 0%, var(--paper) 52%, var(--teal) 100%);
  border: var(--line-ink);
  overflow: hidden;
}

.page-contact .terrain::before,
.page-contact .terrain::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(12, 74, 78, 0.4);
}

.page-contact .terrain::before {
  inset: 14% 20% 10% 8%;
  border-radius: 46% 54% 52% 48% / 46% 42% 58% 54%;
}

.page-contact .terrain::after {
  inset: 30% 26% 24% 20%;
  border-radius: 54% 46% 42% 58% / 60% 54% 46% 40%;
  border-color: rgba(229, 83, 45, 0.45);
}

.page-contact .terrain-label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 1;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--teal);
  background: var(--paper);
  padding: 4px 8px;
  border: 1px solid var(--teal);
}

/* 平板及桌面 */
@media (min-width: 860px) {
  .page-contact .hours-panel__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(24px, 4vw, 42px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 0;
    align-items: stretch;
  }

  .page-contact .contact-hero__main {
    padding-right: clamp(30px, 4vw, 48px);
    border-right: var(--line);
  }

  .page-contact .contact-hero__visual {
    padding-left: clamp(30px, 4vw, 48px);
    display: flex;
    flex-direction: column;
  }

  .page-contact .contact-hero__visual .media-frame {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
  }

  .page-contact .contact-hero__visual .media-frame img {
    flex: 1 1 auto;
    min-height: 320px;
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(32px, 5vw, 60px);
  }
}

/* 减少动态偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel__copy,
  .page-contact .contact-jump a,
  .page-contact .breadcrumb a,
  .page-contact .address-links a,
  .page-contact .contact-scenarios .accordion__panel a {
    transition-duration: 0.01ms;
  }
}
<<<END>>>