/* 联系方式页专属样式 */
.page-contact {
  --contact-gold-line: linear-gradient(120deg, var(--royal-gold), var(--golden-highlight) 55%, var(--orange-pop));
  --contact-card-hover-shadow: 0 18px 44px rgba(10, 29, 63, .14);
  background: var(--neutral-canvas);
  color: var(--dark-slate);
}

/* 首屏框景 */
.page-contact .contact-hero {
  padding: var(--space-5) 0 var(--space-7);
  background: linear-gradient(135deg, #07152f 0%, var(--deep-blue) 46%, #16345f 76%, rgba(201, 162, 39, .28) 130%);
  color: var(--neutral-canvas);
  overflow: hidden;
}
.page-contact .contact-hero__frame {
  position: relative;
  background: linear-gradient(135deg, rgba(8, 22, 48, .96), rgba(10, 29, 63, .84) 58%, rgba(201, 162, 39, .12));
  border: 1px solid rgba(201, 162, 39, .52);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5) var(--space-4);
}
.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}
.page-contact .contact-hero__content {
  min-width: 0;
}
.page-contact .breadcrumbs {
  margin-bottom: var(--space-4);
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .05em;
}
.page-contact .breadcrumbs a {
  color: var(--golden-highlight);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  border-color: var(--golden-highlight);
}
.page-contact .breadcrumbs__divider {
  margin: 0 .6rem;
  color: rgba(245, 242, 235, .45);
}
.page-contact .breadcrumbs__current {
  color: rgba(245, 242, 235, .68);
}
.page-contact .contact-hero__eyebrow {
  color: var(--golden-highlight);
  margin-bottom: var(--space-2);
}
.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 0 0 var(--space-4);
  color: var(--neutral-canvas);
}
.page-contact .contact-hero__title-line {
  display: block;
  margin-top: .18em;
  background: linear-gradient(120deg, var(--golden-highlight), var(--royal-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--golden-highlight);
}
.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 1.04rem;
  line-height: 1.75;
  color: rgba(245, 242, 235, .86);
  max-width: 34em;
  margin: 0 0 var(--space-5);
}
.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.page-contact .contact-hero .tag {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .05em;
  padding: .34rem .8rem;
  border: 1px solid rgba(245, 242, 235, .28);
  border-radius: 999px;
  color: var(--neutral-canvas);
  background: rgba(10, 29, 63, .32);
}
.page-contact .contact-hero .tag--gold {
  border-color: rgba(201, 162, 39, .65);
  color: var(--golden-highlight);
}
.page-contact .contact-hero .tag--orange {
  border-color: rgba(255, 107, 53, .65);
  color: #ffb496;
}
.page-contact .contact-hero .tag--violet {
  border-color: rgba(123, 47, 255, .7);
  color: #cbb1ff;
}
.page-contact .contact-hero__visual {
  border: 1px solid rgba(201, 162, 39, .3);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 联系渠道卡片区 */
.page-contact .contact-channels {
  padding: var(--space-7) 0;
  background: var(--neutral-canvas);
}
.page-contact .contact-channels__heading {
  max-width: 44em;
  margin-bottom: var(--space-6);
}
.page-contact .contact-channels__intro {
  color: rgba(28, 28, 28, .72);
  margin-top: var(--space-2);
}
.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.page-contact .contact-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--royal-gold);
  box-shadow: var(--contact-card-hover-shadow);
  transform: translateY(-3px);
}
.page-contact .contact-card:focus-within {
  border-color: var(--electric-cyan);
}
.page-contact .contact-card__slant {
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 4px;
  background: var(--contact-gold-line);
  clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
}
.page-contact .contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--royal-gold);
  border: 1px solid rgba(201, 162, 39, .4);
  border-radius: var(--radius);
  background: rgba(201, 162, 39, .12);
}
.page-contact .contact-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--deep-blue);
  margin: 0 0 var(--space-2);
}
.page-contact .contact-card__desc {
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(28, 28, 28, .74);
  margin: 0 0 var(--space-3);
}
.page-contact .contact-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
  display: grid;
  gap: var(--space-1);
}
.page-contact .contact-card__list li {
  position: relative;
  padding-left: 1.1rem;
  font-family: var(--font-body);
  font-size: .88rem;
  line-height: 1.65;
  color: rgba(28, 28, 28, .66);
}
.page-contact .contact-card__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--royal-gold);
}
.page-contact .contact-card__value {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--deep-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--electric-cyan);
  padding-bottom: .1em;
  word-break: break-all;
  transition: color var(--transition), border-color var(--transition);
}
.page-contact .contact-card__value:hover,
.page-contact .contact-card__value:focus-visible {
  color: var(--orange-pop);
  border-color: var(--orange-pop);
}
.page-contact .contact-card__value--text {
  display: inline;
  border-bottom: 0;
  line-height: 1.6;
}
.page-contact .contact-card__tip {
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .02em;
  color: rgba(28, 28, 28, .5);
  margin: var(--space-3) 0 0;
}
.page-contact a:focus-visible {
  outline: 2px solid var(--electric-cyan);
  outline-offset: 3px;
}

/* 联系前须知 */
.page-contact .contact-notice {
  position: relative;
  overflow: hidden;
  background: var(--deep-blue);
  color: var(--neutral-canvas);
  padding: var(--space-7) 0;
}
.page-contact .contact-notice::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -12%;
  width: 380px;
  height: 620px;
  background: radial-gradient(circle, rgba(201, 162, 39, .2) 0%, transparent 68%);
  pointer-events: none;
}
.page-contact .contact-notice__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}
.page-contact .contact-notice .eyebrow {
  color: var(--golden-highlight);
}
.page-contact .contact-notice h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.25;
  margin: var(--space-2) 0 var(--space-4);
}
.page-contact .contact-notice__lead {
  font-family: var(--font-body);
  color: rgba(245, 242, 235, .8);
  max-width: 36em;
  margin: 0 0 var(--space-5);
  line-height: 1.7;
}
.page-contact .contact-notice__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  display: grid;
  gap: var(--space-4);
}
.page-contact .contact-notice__list li {
  position: relative;
  padding-left: 1.6rem;
  border-left: 2px solid rgba(201, 162, 39, .5);
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(245, 242, 235, .86);
}
.page-contact .contact-notice__list strong {
  color: var(--golden-highlight);
  font-weight: 600;
}
.page-contact .contact-notice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.page-contact .contact-notice .btn--primary {
  background: linear-gradient(135deg, var(--royal-gold), var(--golden-highlight));
  color: var(--deep-blue);
  border-color: transparent;
}
.page-contact .contact-notice .btn--outline {
  border-color: rgba(245, 242, 235, .65);
  color: var(--neutral-canvas);
}
.page-contact .contact-notice .btn--outline:hover,
.page-contact .contact-notice .btn--outline:focus-visible {
  border-color: var(--golden-highlight);
  color: var(--golden-highlight);
}
.page-contact .contact-notice__visual {
  border: 1px solid rgba(245, 242, 235, .16);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.page-contact .contact-notice__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 返回首页 */
.page-contact .contact-return {
  padding: var(--space-6) 0;
  text-align: center;
}
.page-contact .contact-return__link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .92rem;
  color: var(--deep-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--royal-gold);
  padding-bottom: .18em;
  transition: color var(--transition), border-color var(--transition);
}
.page-contact .contact-return__link:hover,
.page-contact .contact-return__link:focus-visible {
  color: var(--orange-pop);
  border-color: var(--orange-pop);
}

/* 平板与桌面端 */
@media (min-width: 820px) {
  .page-contact .contact-hero {
    padding: var(--space-7) 0;
  }
  .page-contact .contact-hero__frame {
    padding: var(--space-6) var(--space-6) var(--space-6) var(--space-7);
  }
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.05fr .75fr;
    gap: var(--space-6);
  }
  .page-contact .contact-hero__visual {
    height: 300px;
    min-height: 300px;
    transform: skewX(-3deg);
  }
  .page-contact .contact-hero__visual img {
    height: 100%;
    object-fit: cover;
    transform: skewX(3deg) scale(1.04);
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: 1.15fr .85fr;
    grid-auto-rows: minmax(250px, 1fr);
    gap: var(--space-5);
  }
  .page-contact .contact-card--email {
    grid-row: 1 / 3;
  }
  .page-contact .contact-card--phone {
    grid-row: 1;
  }
  .page-contact .contact-card--address {
    grid-row: 2;
  }
  .page-contact .contact-notice__grid {
    grid-template-columns: 1.05fr .72fr;
    gap: var(--space-7);
  }
  .page-contact .contact-notice__visual {
    height: 380px;
    transform: skewX(-2deg);
  }
  .page-contact .contact-notice__visual img {
    height: 100%;
    object-fit: cover;
    transform: skewX(2deg) scale(1.03);
  }
}
