.page-contact {
  --pc-gap: clamp(20px, 4vw, 56px);
  position: relative;
  padding-bottom: clamp(48px, 7vw, 100px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 5vw, 76px) 0 clamp(32px, 5vw, 68px);
  background:
    radial-gradient(120% 82% at 92% -6%, rgba(240, 178, 74, 0.14), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(217, 93, 57, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 82%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line-600);
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

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

.page-contact .breadcrumb__sep {
  color: var(--line-500);
}

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

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 5.4vw, 66px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-contact .contact-hero__title strong {
  display: block;
  font-weight: 700;
  color: var(--glow);
}

.page-contact .contact-hero__intro {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 46ch;
  font-size: clamp(14.5px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--text-soft);
}

/* 联络信息块 */
.page-contact .contact-list {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-600);
}

.page-contact .contact-list__item {
  display: grid;
  gap: 7px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--line-600);
}

.page-contact .contact-list__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-list__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.5vw, 29px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
  user-select: all;
  transition: color 180ms var(--ease);
}

.page-contact a.contact-list__value:hover,
.page-contact a.contact-list__value:focus-visible {
  color: var(--gold);
}

.page-contact a.contact-list__value:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-contact .contact-list__value--addr {
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.8vw, 20px);
  font-weight: 400;
  line-height: 1.6;
  max-width: 17em;
  color: var(--text);
}

.page-contact .contact-list__hint {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* 首屏右侧：夜景 + 服务状态 */
.page-contact .contact-hero__aside {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 380px;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
  isolation: isolate;
}

.page-contact .contact-hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 22, 0.22) 0%, rgba(7, 11, 22, 0.72) 52%, rgba(7, 11, 22, 0.96) 100%);
  pointer-events: none;
}

.page-contact .contact-status {
  position: relative;
  z-index: 1;
  width: calc(100% - 2 * clamp(14px, 2.2vw, 22px));
  margin: clamp(14px, 2.2vw, 22px);
  padding: clamp(16px, 2.4vw, 26px);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: rgba(12, 21, 38, 0.84);
  backdrop-filter: blur(10px);
  box-shadow: 0 22px 48px -34px rgba(0, 0, 0, 0.95);
}

.page-contact .contact-status__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .contact-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-contact .contact-live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(82, 224, 176, 0.16);
}

.page-contact .contact-status__rows {
  margin: 0;
  display: grid;
}

.page-contact .contact-status__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(28, 52, 84, 0.7);
}

.page-contact .contact-status__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-status__row dt {
  font-size: 13.5px;
  color: var(--muted);
}

.page-contact .contact-status__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--text);
  text-align: right;
}

.page-contact .contact-desk {
  border-top: 1px solid rgba(28, 52, 84, 0.9);
  padding-top: 14px;
}

.page-contact .contact-desk summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gold);
  transition: color 180ms var(--ease);
}

.page-contact .contact-desk summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-desk summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
  transition: transform 200ms var(--ease);
}

.page-contact .contact-desk[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .contact-desk summary:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-contact .contact-desk p {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-section {
  padding: clamp(40px, 6vw, 88px) 0 0;
}

.page-contact .contact-section__head {
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-contact .contact-section__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.26;
  letter-spacing: -0.008em;
  color: var(--text);
}

.page-contact .contact-section__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 通道选择 ---------- */
.page-contact .channels-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .channels {
  list-style: none;
  margin: clamp(22px, 3.2vw, 36px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-600);
}

.page-contact .channels__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-600);
  transition: background-color 180ms var(--ease);
}

.page-contact .channels__scene {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .channels__way {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-contact .channels__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .support-figure {
  margin: 0;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  align-self: start;
}

.page-contact .support-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .support-figure figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--line-600);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .partnership {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(22px, 3.6vw, 44px);
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(217, 93, 57, 0.16), transparent 58%),
    linear-gradient(160deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-contact .partnership::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.72;
}

.page-contact .partnership__text {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .partnership__cta {
  margin: clamp(8px, 1.4vw, 14px) 0 0;
}

.page-contact .partnership__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .partnership__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(28, 52, 84, 0.85);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

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

.page-contact .partnership__num {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 到访 ---------- */
.page-contact .visit {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .visit__intro {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .visit__addr {
  margin: clamp(10px, 1.8vw, 18px) 0 0;
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  border: 1px solid var(--line-600);
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(18, 34, 59, 0.62);
}

.page-contact .visit__addr-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .visit__addr-value {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.65;
  color: var(--text);
}

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

.page-contact .visit__step {
  position: relative;
  padding-left: 26px;
}

.page-contact .visit__step::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line-500);
}

.page-contact .visit__step:last-child::before {
  display: none;
}

.page-contact .visit__step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: var(--ink-900);
  box-shadow: 0 0 0 3px rgba(240, 178, 74, 0.10);
}

.page-contact .visit__step-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .visit__step-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 常见联络问题 ---------- */
.page-contact .faq-list {
  list-style: none;
  margin: clamp(22px, 3.2vw, 36px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-600);
}

.page-contact .faq-list__item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-contact .faq-list__q {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .faq-list__a {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-more {
  margin-top: clamp(32px, 5vw, 60px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-600);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 30px;
}

.page-contact .contact-more__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-more__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-contact .contact-more__links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-500);
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .contact-more__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--gold);
}

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

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .channels__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.62fr) minmax(0, 1.75fr);
    align-items: baseline;
    gap: 20px;
    padding: 18px 12px 18px 0;
  }

  .page-contact .channels__row:hover {
    background: rgba(18, 34, 59, 0.5);
  }

  .page-contact .faq-list__item {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.5fr);
    gap: 26px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
    align-items: stretch;
  }

  .page-contact .contact-hero__aside {
    min-height: 100%;
    align-self: stretch;
  }

  .page-contact .visit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .channels-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .partnership {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>