.page-contact {
  --ct-rail: 288px;
  --ct-pad: clamp(18px, 3.6vw, 32px);
  background: var(--ink-900);
  color: var(--text-1);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .32;
}
.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 20, 15, .34) 0%, rgba(5, 20, 15, .84) 62%, var(--ink-900) 100%),
    linear-gradient(102deg, rgba(5, 20, 15, .94) 0%, rgba(5, 20, 15, .3) 60%, transparent 100%);
}
.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}
.page-contact .ct-hero__inner {
  position: relative;
  z-index: 2;
  padding: clamp(46px, 10vw, 112px) 0 clamp(30px, 5vw, 56px);
}
.page-contact .breadcrumb {
  margin-bottom: 18px;
}
.page-contact .eyebrow {
  margin: 0 0 12px;
}
.page-contact .ct-hero__title {
  margin: 0 0 18px;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h1);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-contact .ct-hero__lede {
  margin: 0;
  max-width: 42em;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 渠道条 ---------- */
.page-contact .ct-channelbar {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-channelbar__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.page-contact .ct-channel {
  position: relative;
  padding: clamp(26px, 4vw, 40px) 0;
}
.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 2px;
}
.page-contact .ct-channel--mail::before {
  background: var(--cyan);
  box-shadow: 0 0 20px rgba(79, 240, 200, .65);
}
.page-contact .ct-channel--phone::before {
  background: var(--amber);
  box-shadow: 0 0 20px rgba(255, 178, 74, .6);
}
.page-contact .ct-channel__label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--clay);
}
.page-contact .ct-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 3.4vw, 26px);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .ct-channel__note {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.68;
  color: var(--text-3);
}
@media (min-width: 800px) {
  .page-contact .ct-channelbar__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .ct-channel + .ct-channel {
    border-left: 1px solid var(--line);
    padding-left: clamp(24px, 3.6vw, 48px);
  }
}

/* ---------- 主体两列 ---------- */
.page-contact .ct-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding-top: clamp(34px, 5.6vw, 64px);
  padding-bottom: clamp(52px, 8vw, 96px);
}
.page-contact .ct-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}
.page-contact .ct-side {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}
@media (min-width: 1024px) {
  .page-contact .ct-body {
    grid-template-columns: minmax(0, 1fr) var(--ct-rail);
    gap: 26px;
    align-items: start;
  }
  .page-contact .ct-side {
    position: sticky;
    top: 84px;
  }
}

/* ---------- 宽卡片 ---------- */
.page-contact .ct-card {
  position: relative;
  padding: var(--ct-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}
.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: var(--ct-pad);
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.page-contact .ct-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  padding-top: 2px;
}
.page-contact .ct-card__no {
  flex: none;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--clay);
}
.page-contact .ct-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .ct-card__body > p {
  margin: 0 0 14px;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-2);
}
.page-contact .ct-card__body > p:last-child {
  margin-bottom: 0;
}

/* ---------- 条目列表 ---------- */
.page-contact .ct-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
}
.page-contact .ct-list:last-child {
  margin-bottom: 0;
}
.page-contact .ct-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line-cyan);
  border-radius: var(--radius-sm);
  background: var(--ink-700);
}
.page-contact .ct-list__key {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--cyan);
}
.page-contact .ct-list__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--text-2);
}
@media (min-width: 620px) {
  .page-contact .ct-list__item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 16px;
    align-items: baseline;
  }
}

/* ---------- 内联链接 ---------- */
.page-contact .ct-inline-link {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ice);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .ct-inline-link:hover,
.page-contact .ct-inline-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

/* ---------- 办公信息 ---------- */
.page-contact .ct-office {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}
.page-contact .ct-office__rows {
  display: grid;
  min-width: 0;
}
.page-contact .ct-office__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .ct-office__row:first-child {
  padding-top: 0;
}
.page-contact .ct-office__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-contact .ct-office__label {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--text-3);
}
.page-contact .ct-office__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--text-1);
}
.page-contact .ct-office__value--code {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--ice);
}
.page-contact .ct-office__media {
  margin: 0;
}
.page-contact .ct-office__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.page-contact .ct-office__cap {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-3);
}
@media (min-width: 560px) {
  .page-contact .ct-office__row {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}
@media (min-width: 900px) {
  .page-contact .ct-office {
    grid-template-columns: minmax(0, 1fr) 296px;
    gap: 30px;
    align-items: start;
  }
}

/* ---------- 侧栏面板 ---------- */
.page-contact .ct-side-panel {
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}
.page-contact .ct-side-panel--time {
  background: var(--ink-700);
}
.page-contact .ct-side-panel__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--paper);
}
.page-contact .ct-side-panel__title::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}
.page-contact .ct-side-nav {
  list-style: none;
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
}
.page-contact .ct-side-nav__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 11px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-contact .ct-side-nav li:last-child .ct-side-nav__link {
  border-bottom: 0;
}
.page-contact .ct-side-nav__link:hover,
.page-contact .ct-side-nav__link:focus-visible {
  color: var(--cyan);
  transform: translateX(3px);
}
.page-contact .ct-side-nav__arrow {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--clay);
}
.page-contact .ct-side-panel__body {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}
.page-contact .ct-side-panel__body:last-child {
  margin-bottom: 0;
}
.page-contact .ct-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-side-nav__link,
  .page-contact .ct-inline-link {
    transition: none;
  }
  .page-contact .ct-side-nav__link:hover,
  .page-contact .ct-side-nav__link:focus-visible {
    transform: none;
  }
}
