.page-contact {
  --contact-line: rgba(230, 192, 76, .3);
  --contact-line-soft: rgba(230, 192, 76, .14);
  --contact-grid-dark: rgba(255, 255, 255, .06);
  --contact-panel-dark: rgba(28, 43, 74, .6);
  --contact-ink-soft: rgba(10, 28, 58, .66);
  background: var(--light-gray);
  color: var(--deep-blue);
}

/* ============ 英雄区 ============ */
.contact-hero {
  position: relative;
  overflow: hidden;
  padding: 130px 0 72px;
  background: linear-gradient(135deg, var(--deep-blue) 0%, var(--deep-blue-2) 100%);
  color: var(--white);
}
.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 47px, var(--contact-grid-dark) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, var(--contact-grid-dark) 47px 48px);
  pointer-events: none;
}
.contact-hero::after {
  content: "";
  position: absolute;
  top: -42%;
  right: -8%;
  width: 340px;
  height: 620px;
  transform: rotate(24deg);
  background: linear-gradient(180deg, transparent, var(--contact-line-soft) 48%, transparent);
  pointer-events: none;
}
.contact-hero__wrap {
  position: relative;
  z-index: 2;
}
.contact-hero .breadcrumb {
  margin-bottom: 46px;
}
.contact-hero .breadcrumb a {
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
  transition: color .2s ease;
}
.contact-hero .breadcrumb a:hover {
  color: var(--gold);
}
.contact-hero .breadcrumb__sep {
  color: var(--gold);
}
.contact-hero .breadcrumb__current {
  color: var(--white);
}
.contact-hero__index {
  color: var(--gold);
  margin-bottom: 14px;
}
.contact-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: .01em;
  margin: 0 0 18px;
  max-width: 820px;
}
.contact-hero__title em {
  font-style: italic;
  color: var(--gold);
}
.contact-hero__lead {
  max-width: 640px;
  font-size: 1.02rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, .84);
  margin: 0 0 26px;
}
.contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.contact-hero__chip {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .86);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.contact-hero__cta {
  margin-left: 4px;
}

/* ============ 服务渠道 ============ */
.contact-channels {
  background: var(--deep-blue);
  color: var(--white);
  padding: 84px 0 96px;
}
.contact-channels .section-head__index {
  color: var(--gold);
}
.contact-channels .section-head__title {
  color: var(--white);
}
.contact-channels .section-head__desc {
  color: rgba(255, 255, 255, .72);
}

.contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 44px;
}
@media (min-width: 760px) {
  .contact-channels__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}

.contact-channel-card {
  position: relative;
  display: block;
  padding: 30px 26px 26px;
  background: var(--contact-panel-dark);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  color: var(--white);
  text-decoration: none;
  overflow: hidden;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.contact-channel-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent 82%);
  opacity: .7;
}
.contact-channel-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 130px;
  height: 130px;
  border: 1px solid var(--contact-line-soft);
  border-radius: 50%;
  transition: transform .35s ease;
  pointer-events: none;
}
a.contact-channel-card:hover,
a.contact-channel-card:focus-visible {
  border-color: var(--contact-line);
  background: rgba(28, 43, 74, .88);
  transform: translateY(-3px);
}
a.contact-channel-card:hover::after {
  transform: scale(1.35);
}

.contact-channel-card__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--neon);
  letter-spacing: .12em;
  margin-bottom: 20px;
}
.contact-channel-card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border: 1px solid var(--contact-line);
  border-radius: 14px;
  color: var(--gold);
}
.contact-channel-card__icon svg {
  width: 26px;
  height: 26px;
}
.contact-channel-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .62);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-channel-card__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 2.4vw, 1.22rem);
  color: var(--white);
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.contact-channel-card__note {
  display: block;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .68);
  margin-top: 12px;
}
.contact-channel-card__route {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
}

/* ============ 地址区块 ============ */
.contact-address {
  display: grid;
  gap: 22px;
  margin-top: 26px;
  padding: 30px 26px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
}
@media (min-width: 900px) {
  .contact-address {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 34px;
    padding: 34px;
  }
}
.contact-address__coords {
  color: var(--gold);
  margin-bottom: 12px;
}
.contact-address__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0 0 12px;
}
.contact-address__desc {
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .72);
  margin: 0 0 12px;
  max-width: 56ch;
}
.contact-address__desc:last-child {
  margin-bottom: 0;
}
.contact-address__figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  background: var(--deep-blue-3);
}
.contact-address__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ============ 渠道横幅图 ============ */
.contact-channels__banner {
  position: relative;
  margin: 26px 0 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
}
.contact-channels__banner img {
  display: block;
  width: 100%;
  height: auto;
}
.contact-channels__banner::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(10, 28, 58, .88));
  pointer-events: none;
}
.contact-channels__banner-cap {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 1;
  color: var(--white);
  font-size: .9rem;
  line-height: 1.7;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  text-shadow: 0 2px 10px rgba(10, 28, 58, .72);
  margin: 0;
}
@media (min-width: 900px) {
  .contact-channels__banner-cap {
    left: 30px;
    bottom: 24px;
    font-size: 1rem;
    max-width: 76%;
  }
}

/* ============ 工作时间 ============ */
.contact-hours {
  background: var(--light-gray);
  padding: 84px 0;
}
.contact-hours .section-head__index {
  color: var(--gold-deep);
}
.contact-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 42px;
}
@media (min-width: 900px) {
  .contact-hours__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}
.contact-hours__card {
  margin: 0;
  min-height: 100%;
}
.contact-hours__value {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.3rem;
  line-height: 1.4;
  color: var(--white);
  margin: 8px 0 10px;
}
.contact-hours__card.panel--gold .contact-hours__value {
  color: var(--gold);
}
.contact-hours__note {
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .7);
  margin: 0;
}
.contact-hours__steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 12px;
}
.contact-hours__steps li {
  position: relative;
  padding-left: 34px;
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .78);
  counter-increment: step;
}
.contact-hours__steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--neon);
  border: 1px solid rgba(57, 255, 136, .35);
  border-radius: 8px;
}

/* ============ 留言表单 ============ */
.contact-form-section {
  background: var(--light-gray);
  padding: 10px 0 96px;
}
.contact-form-section__wrap {
  display: grid;
  gap: 30px;
}
@media (min-width: 980px) {
  .contact-form-section__wrap {
    grid-template-columns: .94fr 1.06fr;
    gap: 60px;
    align-items: start;
  }
}
.contact-form-section__index {
  color: var(--gold-deep);
  margin-bottom: 12px;
}
.contact-form-section__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  line-height: 1.25;
  color: var(--deep-blue);
  margin: 0 0 16px;
}
.contact-form-section__desc {
  font-size: .98rem;
  line-height: 1.9;
  color: var(--contact-ink-soft);
  margin: 0 0 22px;
  max-width: 54ch;
}
.contact-form-section__tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.contact-form-section__tips li {
  position: relative;
  padding-left: 28px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--contact-ink-soft);
}
.contact-form-section__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--neon);
  border-radius: 2px;
}

.contact-form-card {
  background: var(--white);
  border: 1px solid rgba(10, 28, 58, .1);
  border-top: 3px solid var(--gold);
  border-radius: 22px;
  box-shadow: var(--shadow-card);
  padding: 30px 24px 24px;
}
@media (min-width: 640px) {
  .contact-form-card {
    padding: 36px 34px 28px;
  }
}
.contact-form {
  display: grid;
  gap: 18px;
}
.contact-form__row {
  display: grid;
  gap: 7px;
}
.contact-form__label {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--deep-blue);
}
.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: .96rem;
  color: var(--deep-blue);
  background: var(--light-gray);
  border: 1px solid rgba(10, 28, 58, .14);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--gold-deep);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(230, 192, 76, .22);
}
.contact-form__select {
  appearance: auto;
}
.contact-form__submit {
  justify-self: start;
  border: none;
  cursor: pointer;
  margin-top: 2px;
}
.contact-form__hint {
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(10, 28, 58, .58);
  margin: 0;
}

/* ============ 常见路线 ============ */
.contact-routes {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--deep-blue) 0%, var(--deep-blue-3) 100%);
  color: var(--white);
  padding: 86px 0;
}
.contact-routes::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 55px, rgba(255, 255, 255, .045) 55px 56px),
    repeating-linear-gradient(90deg, transparent 0 55px, rgba(255, 255, 255, .045) 55px 56px);
  pointer-events: none;
}
.contact-routes .container {
  position: relative;
  z-index: 1;
}
.contact-routes .section-head__index {
  color: var(--neon);
}
.contact-routes .section-head__title {
  color: var(--white);
}
.contact-routes .section-head__desc {
  color: rgba(255, 255, 255, .7);
}
.contact-routes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}
@media (min-width: 900px) {
  .contact-routes__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
}
.contact-route-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  color: var(--white);
  text-decoration: none;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.contact-route-card:hover,
.contact-route-card:focus-visible {
  border-color: var(--contact-line);
  background: rgba(230, 192, 76, .08);
  transform: translateY(-3px);
}
.contact-route-card__num {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--gold);
  line-height: 1.6;
  flex: 0 0 auto;
}
.contact-route-card__inner {
  display: grid;
  gap: 8px;
}
.contact-route-card__label {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.08rem;
}
.contact-route-card__desc {
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .68);
  margin: 0;
}
.contact-route-card__arrow {
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--gold);
  flex: 0 0 auto;
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel-card,
  .page-contact .contact-route-card,
  .page-contact .contact-form__input,
  .page-contact .contact-form__select,
  .page-contact .contact-form__textarea {
    transition: none;
  }
  .page-contact a.contact-channel-card:hover,
  .page-contact .contact-route-card:hover,
  .page-contact a.contact-channel-card:focus-visible,
  .page-contact .contact-route-card:focus-visible {
    transform: none;
  }
}