.page-contact {
  background: var(--color-paper);
  color: var(--color-ink);
  overflow-x: hidden;
}

.page-contact .breadcrumbs {
  padding-top: 18px;
  padding-bottom: 6px;
}

/* ========== Hero 首屏 ========== */
.page-contact .contact-hero {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-accent) 0,
    var(--color-accent) 80px,
    transparent 80px,
    transparent 96px
  );
  opacity: 0.7;
  pointer-events: none;
}

.page-contact .contact-hero__container {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
}

.page-contact .contact-hero__content {
  padding: 52px 20px 36px;
  color: var(--color-white);
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__overline {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: 16px;
  border: 1px solid rgba(255, 106, 0, 0.5);
  padding: 5px 12px;
  background: rgba(255, 106, 0, 0.08);
}

.page-contact .contact-hero__title {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--color-white);
}

.page-contact .contact-hero__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 24px;
  max-width: 36em;
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 4px;
}

.page-contact .contact-hero__meta-item {
  border-left: 3px solid var(--color-accent);
  padding: 6px 0 6px 14px;
}

.page-contact .contact-hero__meta-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 4px;
}

.page-contact .contact-hero__meta-value {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-white);
}

.page-contact .contact-hero__visual {
  position: relative;
  height: 240px;
  background: var(--color-accent);
  overflow: hidden;
}

.page-contact .contact-hero__visual img {
  position: absolute;
  top: 0;
  left: 14px;
  width: calc(100% - 14px);
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.page-contact .contact-hero__badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: var(--color-primary);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 10px 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  z-index: 1;
}

.page-contact .contact-hero__badge-text {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.65);
}

.page-contact .contact-hero__badge-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
}

.page-contact .contact-hero__badge-unit {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== 联系渠道 ========== */
.page-contact .contact-channels {
  padding: 56px 0 64px;
}

.page-contact .contact-channels__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: 32px;
}

.page-contact .contact-channels__edge {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-contact .contact-channels__edge-note {
  font-size: 14px;
  color: var(--color-slate);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-channel {
  padding: 30px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.page-contact .contact-channel__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.page-contact .contact-channel__icon {
  width: 42px;
  height: 42px;
}

.page-contact .contact-channel__tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  border: 1px solid currentColor;
  padding: 4px 10px;
  opacity: 0.65;
}

.page-contact .contact-channel__label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}

.page-contact .contact-channel__value {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 12px;
  word-break: break-all;
}

.page-contact .contact-channel__note {
  font-size: 13px;
  line-height: 1.65;
  margin-top: auto;
  opacity: 0.75;
}

.page-contact .contact-channel--email {
  background: var(--color-primary);
  color: var(--color-white);
}

.page-contact .contact-channel--email .contact-channel__tag {
  color: var(--color-accent);
  border-color: rgba(255, 106, 0, 0.45);
}

.page-contact .contact-channel--phone {
  background: var(--color-accent);
  color: var(--color-primary);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
  padding: 38px 32px;
}

.page-contact .contact-channel--phone .contact-channel__tag {
  color: var(--color-primary);
  border-color: rgba(11, 29, 58, 0.4);
}

.page-contact .contact-channel--address {
  background: var(--color-white);
  color: var(--color-ink);
  border: 1px solid var(--color-mist);
}

.page-contact .contact-channel__value--phone {
  font-family: var(--font-heading);
  font-size: 46px;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.page-contact .contact-channel--phone .contact-channel__note {
  opacity: 0.8;
}

/* ========== 客服支持范围 ========== */
.page-contact .contact-support {
  background: var(--color-paper);
  padding: 16px 0 64px;
}

.page-contact .contact-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-contact .contact-support__intro {
  padding-right: 0;
}

.page-contact .contact-support__intro .section-label {
  color: var(--color-accent-dark);
}

.page-contact .contact-support__intro .section-title {
  font-size: 30px;
  margin-bottom: 14px;
}

.page-contact .contact-support__intro .section-intro {
  margin-bottom: 24px;
  max-width: 30em;
}

.page-contact .contact-support__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--color-primary);
}

.page-contact .contact-support__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 6px;
  border-bottom: 1px solid var(--color-slate);
  background: transparent;
  transition: background-color 0.25s ease, padding-left 0.25s ease;
}

.page-contact .contact-support__item:hover {
  background: var(--color-mist);
  padding-left: 16px;
}

.page-contact .contact-support__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-dark);
  width: 32px;
  flex-shrink: 0;
}

.page-contact .contact-support__text {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
}

.page-contact .contact-support__arrow {
  margin-left: auto;
  font-size: 18px;
  color: var(--color-slate);
  opacity: 0.5;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.page-contact .contact-support__item:hover .contact-support__arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* ========== 发送反馈 ========== */
.page-contact .contact-feedback {
  background: var(--color-primary);
  padding: 56px 0 64px;
}

.page-contact .contact-feedback__panel {
  background: var(--color-paper);
  display: grid;
  grid-template-columns: 1fr;
  padding: 36px 24px;
  gap: 36px;
}

.page-contact .contact-feedback__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
}

.page-contact .contact-feedback__title {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--color-ink);
}

.page-contact .contact-feedback__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink);
  opacity: 0.85;
  margin: 0;
  max-width: 30em;
}

.page-contact .contact-feedback__main {
  border-top: 2px solid var(--color-primary);
  padding-top: 28px;
}

.page-contact .contact-feedback__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: 28px;
}

.page-contact .contact-feedback__mail-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-slate);
}

.page-contact .contact-feedback__mail-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  word-break: break-all;
}

.page-contact .contact-feedback__steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-feedback__step {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .contact-feedback__step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-dark);
  width: 28px;
  flex-shrink: 0;
}

.page-contact .contact-feedback__step-text {
  color: var(--color-ink);
}

.page-contact .contact-feedback__notice {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-slate);
  margin: 0;
}

.page-contact .contact-feedback__notice a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.page-contact .contact-feedback__notice a:hover {
  color: var(--color-accent-dark);
}

/* ========== 地域背景 ========== */
.page-contact .contact-region {
  padding: 56px 0 72px;
}

.page-contact .contact-region__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-region__visual {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--color-mist);
}

.page-contact .contact-region__visual::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 100%;
  background: var(--color-accent);
}

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

.page-contact .contact-region__content .section-label {
  color: var(--color-accent-dark);
}

.page-contact .contact-region__content .section-title {
  font-size: 28px;
  margin-bottom: 16px;
}

.page-contact .contact-region__content > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-ink);
  opacity: 0.88;
  margin-bottom: 16px;
  max-width: 42em;
}

.page-contact .contact-region__contact {
  border-left: 3px solid var(--color-accent);
  padding: 8px 0 8px 16px;
  margin-top: 24px;
}

.page-contact .contact-region__contact p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-slate);
  margin: 0;
}

.page-contact .contact-region__contact a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  transition: color 0.25s ease;
}

.page-contact .contact-region__contact a:hover {
  color: var(--color-accent-dark);
}

@media (min-width: 992px) {
  .page-contact .contact-hero__container {
    grid-template-columns: 55% 45%;
    min-height: 560px;
  }

  .page-contact .contact-hero__content {
    padding: 88px 64px 72px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-contact .contact-hero__title {
    font-size: 52px;
    line-height: 1.12;
  }

  .page-contact .contact-hero__desc {
    font-size: 18px;
  }

  .page-contact .contact-hero__visual {
    height: 100%;
    min-height: 560px;
  }

  .page-contact .contact-hero__badge {
    bottom: 28px;
    left: 28px;
    padding: 14px 20px;
    gap: 10px;
  }

  .page-contact .contact-hero__badge-num {
    font-size: 34px;
  }

  .page-contact .contact-channels {
    padding: 72px 0 80px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1.35fr 1fr;
    gap: 24px;
  }

  .page-contact .contact-channel {
    padding: 36px 30px;
  }

  .page-contact .contact-channel--phone {
    margin-top: -24px;
    padding: 46px 38px;
  }

  .page-contact .contact-channel__value--phone {
    font-size: 58px;
  }

  .page-contact .contact-support {
    padding: 24px 0 88px;
  }

  .page-contact .contact-support__grid {
    grid-template-columns: 40% 60%;
    gap: 80px;
    align-items: start;
  }

  .page-contact .contact-support__intro {
    padding-top: 8px;
  }

  .page-contact .contact-support__intro .section-title {
    font-size: 36px;
  }

  .page-contact .contact-support__item {
    padding: 20px 10px;
  }

  .page-contact .contact-support__text {
    font-size: 17px;
  }

  .page-contact .contact-feedback {
    padding: 80px 0 88px;
  }

  .page-contact .contact-feedback__panel {
    grid-template-columns: 1fr 1fr;
    padding: 56px 56px;
    gap: 56px;
  }

  .page-contact .contact-feedback__main {
    border-top: 0;
    border-left: 2px solid var(--color-primary);
    padding-top: 0;
    padding-left: 48px;
  }

  .page-contact .contact-feedback__mail-value {
    font-size: 26px;
  }

  .page-contact .contact-feedback__title {
    font-size: 36px;
  }

  .page-contact .contact-feedback__desc {
    font-size: 16px;
  }

  .page-contact .contact-region {
    padding: 72px 0 88px;
  }

  .page-contact .contact-region__grid {
    grid-template-columns: 45% 55%;
    gap: 64px;
    align-items: center;
  }

  .page-contact .contact-region__visual {
    height: 360px;
  }

  .page-contact .contact-region__content .section-title {
    font-size: 34px;
  }

  .page-contact .contact-region__content > p {
    font-size: 16px;
  }
}