.page-contact {
  --ct-gap: clamp(16px, 3.2vw, 32px);
  --ct-pad: clamp(18px, 3vw, 30px);
  --ct-line: var(--struct);
  display: block;
}

.page-contact .page-contact__wrap {
  padding-top: clamp(14px, 3vw, 26px);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-contact .contact-inline-note a,
.page-contact .direct-address__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(74, 159, 216, .45);
}

.page-contact .contact-inline-note a:hover,
.page-contact .direct-address__note a:hover {
  color: var(--gold);
  border-bottom-color: rgba(232, 163, 61, .6);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  align-items: start;
  padding-block: clamp(20px, 4vw, 44px) clamp(34px, 6vw, 72px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(52%, 520px);
  background-image:
    linear-gradient(to right, rgba(42, 52, 65, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 52, 65, .55) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .55;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(158deg, transparent 6%, #000 46%, transparent 94%);
  mask-image: linear-gradient(158deg, transparent 6%, #000 46%, transparent 94%);
}

.page-contact .contact-hero__body,
.page-contact .contact-hero__media {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--sand);
  text-wrap: balance;
}

.page-contact .contact-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--cool);
}

.page-contact .contact-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 5vw, 44px);
  margin-top: clamp(22px, 4vw, 36px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--ct-line);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-contact .contact-hero__media {
  margin: 0;
  align-self: stretch;
}

.page-contact .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 渠道列表 ---------- */

.page-contact .chan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-contact .chan {
  padding: var(--ct-pad);
  border-left: 3px solid var(--ct-line);
  transition: border-left-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  border-left-color: var(--gold);
  transform: translateX(4px);
}

.page-contact .chan__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-contact .chan__idx {
  font-size: .8125rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .chan__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 3.4vw, 1.35rem);
  letter-spacing: -.01em;
  color: var(--sand);
}

.page-contact .chan__text {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--cool);
}

/* ---------- 联系方式卡片 ---------- */

.page-contact .direct-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

.page-contact .direct-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--ct-pad);
  border: 1px solid var(--ct-line);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .direct-card:hover,
.page-contact .direct-card:focus-within {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-contact .direct-card__key {
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--cool);
}

.page-contact .direct-card__value {
  margin: 0;
  font-size: clamp(1rem, 4.2vw, 1.5rem);
  line-height: 1.45;
  color: var(--sand);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .direct-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.page-contact .direct-card .copy-btn {
  border-color: var(--gold);
  color: var(--gold);
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .direct-card .copy-btn:hover {
  background: rgba(232, 163, 61, .14);
}

.page-contact .direct-card__hint {
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--cool);
}

.page-contact .direct-address {
  margin-top: clamp(20px, 3.6vw, 32px);
  padding: clamp(16px, 2.6vw, 22px) var(--ct-pad);
  border-left: 2px solid var(--ct-line);
}

.page-contact .direct-address__key {
  display: block;
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--cool);
}

.page-contact .direct-address__val {
  margin: 8px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-contact .direct-address__note {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: .8125rem;
  line-height: 1.8;
  color: var(--cool);
}

/* ---------- 纠错要素 ---------- */

.page-contact .kit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.8vw, 24px);
}

.page-contact .kit-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: clamp(14px, 2.4vw, 20px);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .kit-item__idx {
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--violet);
}

.page-contact .kit-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -.01em;
  color: var(--sand);
}

.page-contact .kit-item__body p {
  margin: 0;
  max-width: 34em;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--cool);
}

.page-contact .kit-template {
  margin-top: clamp(20px, 3.4vw, 30px);
  padding: var(--ct-pad);
  border: 1px dashed var(--gold-deep);
  background: linear-gradient(140deg, rgba(232, 163, 61, .08), transparent 62%);
}

.page-contact .kit-template__label {
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .kit-template__body {
  margin: 12px 0 18px;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--sand);
  overflow-wrap: anywhere;
}

.page-contact .contact-inline-note {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 34em;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--cool);
}

/* ---------- 合作方向 ---------- */

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .partner-card {
  padding: var(--ct-pad);
  border-top: 2px solid var(--violet);
}

.page-contact .partner-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -.01em;
  color: var(--sand);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cool);
}

.page-contact .partner-rhythm {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: clamp(20px, 3.4vw, 30px);
  padding: clamp(16px, 2.6vw, 22px);
  background: var(--panel-2);
  border: 1px solid var(--ct-line);
}

.page-contact .partner-rhythm p {
  margin: 0;
  max-width: 46em;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--cool);
}

.page-contact .partner-rhythm .status-dot {
  margin-top: 8px;
  flex: none;
}

/* ---------- 页尾引导 ---------- */

.page-contact .contact-tail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  align-items: center;
  margin-top: clamp(40px, 7vw, 80px);
  padding-top: clamp(28px, 5vw, 48px);
  border-top: 1px solid var(--ct-line);
}

.page-contact .tail-links {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .tail-links li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--ct-line);
}

.page-contact .tail-links li:hover {
  border-left-color: var(--blue);
}

.page-contact .tail-links a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--sand);
  text-decoration: none;
}

.page-contact .tail-links a:hover {
  color: var(--gold);
}

.page-contact .tail-links span {
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--cool);
}

.page-contact .contact-tail__media {
  margin: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .direct-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .contact-hero__media {
    margin-top: 12px;
  }

  .page-contact .contact-tail {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .chan-list {
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .page-contact .contact-hero::before {
    width: 100%;
    opacity: .3;
  }

  .page-contact .direct-card__value {
    font-size: 1rem;
  }

  .page-contact .contact-hero__stats {
    gap: 18px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .direct-card,
  .page-contact .direct-card .copy-btn {
    transition: none;
  }

  .page-contact .chan:hover,
  .page-contact .chan:focus-within,
  .page-contact .direct-card:hover,
  .page-contact .direct-card:focus-within {
    transform: none;
  }
}