.page-contact {
  --contact-block: clamp(46px, 7vw, 92px);
  --contact-hair: rgba(215, 169, 75, 0.3);
  --contact-hair-dark: rgba(26, 52, 87, 0.14);
  background: var(--ink-950);
  color: var(--paper-50);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb-wrap {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: 4px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist-400);
}

.page-contact .breadcrumb-list a {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .breadcrumb-list a:hover,
.page-contact .breadcrumb-list a:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}

.page-contact .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-700);
}

/* ---------- 首屏门廊 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.6vw, 42px) 0 0;
  background:
    radial-gradient(ellipse at 50% -12%, rgba(215, 169, 75, 0.16), transparent 62%),
    var(--ink-950);
}

.page-contact .hero-copy {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.page-contact .hero-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-300);
}

.page-contact .contact-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.8vw, 58px);
  line-height: 1.24;
  letter-spacing: -0.012em;
  color: var(--paper-50);
}

.page-contact .contact-lead {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--mist-400);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-frame {
  position: relative;
  margin-top: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--contact-hair);
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .hero-frame img {
  display: block;
  width: 100%;
  height: clamp(170px, 27vw, 320px);
  object-fit: cover;
  object-position: center 42%;
}

.page-contact .hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(7, 17, 31, 0.58),
    rgba(7, 17, 31, 0.12) 46%,
    rgba(7, 17, 31, 0.92)
  );
}

/* ---------- 通用小注与标题 ---------- */
.page-contact .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-500);
}

.page-contact .section-heading {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.1vw, 36px);
  line-height: 1.32;
  letter-spacing: -0.008em;
}

.page-contact .text-link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  transition: color 0.18s var(--ease);
}

.page-contact .text-link:hover,
.page-contact .text-link:focus-visible {
  color: var(--paper-50);
}

/* ---------- 联系台 ---------- */
.page-contact .contact-desk-section {
  padding: var(--contact-block) 0;
  background: var(--paper-50);
  color: var(--body-ink);
}

.page-contact .contact-desk-section .section-heading {
  color: var(--ink-950);
}

.page-contact .contact-desk-section .eyebrow,
.page-contact .contact-split-section .eyebrow {
  color: var(--cinnabar-500);
}

.page-contact .contact-desk {
  display: grid;
  gap: clamp(26px, 3.4vw, 44px);
}

.page-contact .contact-intro {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: #4a5568;
}

.page-contact .channel-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  padding: 20px 22px;
  background: var(--paper-100);
  border: 1px solid var(--contact-hair-dark);
  border-left: 2px solid var(--gold-500);
}

.page-contact .channel-index {
  display: block;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cinnabar-500);
}

.page-contact .channel-name {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-contact .channel-value {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.6;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact a.channel-value:hover,
.page-contact a.channel-value:focus-visible {
  color: var(--cinnabar-500);
  border-bottom-color: var(--cinnabar-500);
}

.page-contact .channel-value--plain {
  border-bottom: none;
  font-weight: 500;
}

.page-contact .channel-fit {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #566178;
}

.page-contact .contact-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .hours-card {
  padding: clamp(22px, 2.6vw, 30px);
  background: linear-gradient(158deg, var(--ink-900), var(--ink-950));
  border: 1px solid var(--contact-hair);
  color: var(--paper-50);
}

.page-contact .hours-card .eyebrow {
  color: var(--gold-300);
}

.page-contact .hours-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 25px);
  font-weight: 700;
  color: var(--paper-50);
}

.page-contact .hours-list {
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-list div {
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .hours-list dt {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold-300);
}

.page-contact .hours-list dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-100);
}

.page-contact .hours-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-contact .hours-card .button {
  margin-top: 20px;
}

.page-contact .self-card {
  padding: clamp(20px, 2.4vw, 26px);
  background: var(--paper-100);
  border: 1px solid var(--contact-hair-dark);
}

.page-contact .self-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-contact .self-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .self-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--contact-hair-dark);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-900);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-contact .self-list li:last-child a {
  border-bottom: none;
}

.page-contact .self-list a::after {
  content: "→";
  font-family: var(--font-index);
  color: var(--gold-500);
}

.page-contact .self-list a:hover,
.page-contact .self-list a:focus-visible {
  color: var(--cinnabar-500);
}

/* ---------- 咨询准备 ---------- */
.page-contact .contact-prep-section {
  padding: var(--contact-block) 0;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
  color: var(--paper-50);
}

.page-contact .contact-prep-section .section-heading,
.page-contact .contact-address-section .section-heading {
  color: var(--paper-50);
}

.page-contact .prep-head {
  max-width: 72ch;
}

.page-contact .prep-intro {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist-400);
}

.page-contact .prep-tabs {
  margin-top: clamp(24px, 3.2vw, 38px);
  border-top: 1px solid var(--contact-hair);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 0;
}

.page-contact .tab {
  appearance: none;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--ink-700);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--mist-400);
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease);
}

.page-contact .tab:hover {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-contact .tab[aria-selected="true"] {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-950);
  font-weight: 500;
}

.page-contact .tab:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

.page-contact .tab-panel {
  padding: clamp(22px, 3vw, 34px) 0 clamp(6px, 1vw, 12px);
  max-width: 78ch;
}

.page-contact .tab-panel:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 4px;
}

.page-contact .panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  color: var(--gold-300);
}

.page-contact .prep-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-100);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 14px;
  border: 1px solid var(--gold-500);
  border-radius: 1px;
}

.page-contact .panel-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-400);
}

/* ---------- 问题分流 ---------- */
.page-contact .contact-split-section {
  padding: var(--contact-block) 0;
  background: var(--paper-100);
  color: var(--body-ink);
}

.page-contact .contact-split-section .section-heading {
  color: var(--ink-950);
}

.page-contact .split-grid {
  display: grid;
  gap: clamp(24px, 3.2vw, 44px);
}

.page-contact .split-lead {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #4a5568;
}

.page-contact .split-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .split-links a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 18px;
  background: var(--paper-50);
  border: 1px solid var(--contact-hair-dark);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .split-num {
  flex: none;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-500);
}

.page-contact .split-text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-900);
}

.page-contact .split-links a:hover,
.page-contact .split-links a:focus-visible {
  border-color: var(--gold-500);
  transform: translateX(3px);
}

/* ---------- 地址与公开信息 ---------- */
.page-contact .contact-address-section {
  padding: var(--contact-block) 0;
  background:
    radial-gradient(ellipse at 88% 0%, rgba(196, 69, 54, 0.12), transparent 58%),
    var(--ink-950);
  color: var(--paper-50);
}

.page-contact .address-grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 44px);
  align-items: center;
}

.page-contact .address-lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-400);
}

.page-contact .address-lines {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .address-lines li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-100);
  overflow-wrap: anywhere;
}

.page-contact .address-index {
  padding-top: 3px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-500);
}

.page-contact .address-note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-contact .contact-address-media {
  margin: 0;
  border: 1px solid var(--contact-hair);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .split-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .contact-desk {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    align-items: start;
  }

  .page-contact .split-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (max-width: 480px) {
  .page-contact .channel-card {
    padding: 18px 16px;
  }

  .page-contact .tab {
    flex: 1 1 auto;
    padding: 10px 12px;
    font-size: 13px;
  }

  .page-contact .hero-actions .button {
    width: 100%;
    text-align: center;
  }

  .page-contact .split-links a {
    padding: 14px 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .split-links a,
  .page-contact .tab,
  .page-contact .self-list a,
  .page-contact .channel-value,
  .page-contact .breadcrumb-list a {
    transition: none;
  }

  .page-contact .split-links a:hover,
  .page-contact .split-links a:focus-visible {
    transform: none;
  }
}