.page-contact {
  --pc-rule: rgba(227, 178, 92, 0.2);
  --pc-soft: rgba(157, 178, 196, 0.18);
  --pc-panel: rgba(29, 68, 99, 0.7);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

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

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0;
}

.page-contact .section-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0 0 14px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-block: 18px 0;
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: rgba(157, 178, 196, 0.45);
}

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

.page-contact .breadcrumb__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

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

/* 首屏 */
.page-contact .contact-hero {
  padding-block: clamp(24px, 4vw, 44px) clamp(40px, 6vw, 76px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 44px);
  align-items: center;
}

.page-contact .contact-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-contact .contact-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(123, 196, 168, 0.16);
  flex: none;
}

.page-contact .contact-hero__title {
  position: relative;
  margin: 0;
  padding-left: clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-contact .contact-hero__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  bottom: 0.16em;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), rgba(227, 178, 92, 0));
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--paper-mute);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border: 1px solid rgba(227, 178, 92, 0.24);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  left: -12px;
  right: 30%;
  bottom: -12px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-deep), transparent);
  transform: rotate(-12deg);
  pointer-events: none;
}

/* 渠道 */
.page-contact .channels {
  padding-block: clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--pc-rule);
}

.page-contact .channels__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--paper-mute);
}

.page-contact .channels__grid {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: linear-gradient(160deg, rgba(29, 68, 99, 0.88), rgba(18, 49, 76, 0.55));
  border: 1px solid var(--pc-soft);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  transform: translateY(-4px);
  border-color: rgba(227, 178, 92, 0.5);
  background: linear-gradient(160deg, rgba(29, 68, 99, 1), rgba(18, 49, 76, 0.78));
}

.page-contact .channel__badge {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(123, 196, 168, 0.5);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-contact .channel__name {
  margin: 0;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .channel__fit {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

.page-contact .channel__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pc-soft);
  font-family: var(--font-ui);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .channels__figure {
  margin: clamp(22px, 4vw, 34px) 0 0;
}

.page-contact .channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-height: 340px;
  object-fit: cover;
  border: 1px solid rgba(227, 178, 92, 0.18);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
}

/* 值守时段 */
.page-contact .hours {
  padding-block: clamp(40px, 7vw, 80px);
  background: var(--ink-850);
  border-block: 1px solid var(--pc-rule);
}

.page-contact .hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .hours__rail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}

.page-contact .hours__kicker {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .hours__big {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .hours__note {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--jade);
}

.page-contact .hours__lead {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--paper-mute);
}

.page-contact .timeline {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-contact .timeline__bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(157, 178, 196, 0.16);
  overflow: hidden;
}

.page-contact .timeline__bar span {
  position: absolute;
  inset: 0;
  display: block;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--jade), var(--gold));
}

.page-contact .timeline__ends {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .hours__list {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .hours__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-mute);
}

.page-contact .hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 10px;
  height: 2px;
  background: var(--gold-deep);
}

/* 咨询准备 */
.page-contact .prep {
  padding-block: clamp(40px, 7vw, 80px);
}

.page-contact .prep__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--paper-mute);
}

.page-contact .prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-contact .prep-card {
  padding: 24px 22px;
  background: rgba(246, 239, 227, 0.04);
  border: 1px solid rgba(227, 178, 92, 0.2);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-cut) 0 0;
}

.page-contact .prep-card__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .prep-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .prep-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-mute);
}

.page-contact .prep-card a,
.page-contact .topics__foot a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 178, 92, 0.5);
}

.page-contact .prep-card a:hover,
.page-contact .topics__foot a:hover {
  border-bottom-color: var(--gold);
}

/* 合作与媒体 */
.page-contact .partner {
  padding-block: clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--pc-rule);
}

.page-contact .partner__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--paper-mute);
}

.page-contact .partner__list {
  list-style: none;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .partner__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: rgba(29, 68, 99, 0.42);
  border: 1px solid var(--pc-soft);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
}

.page-contact .partner__tag {
  align-self: flex-start;
  padding: 5px 14px;
  border: 1px solid rgba(227, 178, 92, 0.5);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .partner__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-mute);
}

.page-contact .partner__mail {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--jade);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-mute);
  overflow-wrap: anywhere;
}

.page-contact .partner__mail .mono {
  color: var(--jade);
}

/* 地址 */
.page-contact .visit {
  padding-block: clamp(40px, 7vw, 80px);
}

.page-contact .visit__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px);
  background: var(--paper);
  color: var(--ink-black);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
}

.page-contact .visit__panel::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 190px;
  height: 190px;
  background: linear-gradient(135deg, rgba(227, 178, 92, 0.55), rgba(227, 178, 92, 0));
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-contact .visit__kicker {
  color: var(--gold-deep);
}

.page-contact .visit__panel h2 {
  color: var(--ink-black);
  position: relative;
}

.page-contact .visit__address {
  display: block;
  margin: 18px 0 0;
  font-family: var(--font-ui);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-contact .visit__note {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-600);
  overflow-wrap: anywhere;
}

.page-contact .visit__meta {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

/* 常见咨询 */
.page-contact .topics {
  padding-block: clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--pc-rule);
}

.page-contact .topics__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--paper-mute);
}

.page-contact .topics__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .topics__link {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid rgba(123, 196, 168, 0.42);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .topics__link:hover {
  background: rgba(123, 196, 168, 0.14);
  border-color: var(--jade);
  color: var(--jade);
}

.page-contact .topics__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-contact .channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-contact .hours__grid {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(32px, 6vw, 76px);
  }

  .page-contact .prep__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .prep-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-contact .prep-card:nth-child(3) {
    margin-top: 44px;
  }
}

@media (min-width: 1100px) {
  .page-contact .channels__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .topics__link,
  .page-contact .breadcrumb__link {
    transition: opacity var(--dur) var(--ease);
  }

  .page-contact .channel:hover,
  .page-contact .channel:focus-within {
    transform: none;
  }
}