.page-contact {
  --page-orange: #FF6B00;
  --page-blue-dark: #0A192F;
  --page-blue: #1E3A5F;
  --page-lime: #39FF14;
}

/* ===== 首屏联系主张 ===== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0A192F 0%, #1E3A5F 100%);
  color: #FFFFFF;
  padding: 136px 24px 56px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: -20%;
  bottom: -36px;
  width: 64%;
  height: 120px;
  background: var(--page-orange);
  transform: rotate(-6deg);
  opacity: 0.92;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 108px;
  right: 10%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--page-lime);
  box-shadow: 0 0 24px rgba(57, 255, 20, 0.7);
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-w);
  margin: 0 auto;
}

.page-contact .contact-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.875rem;
}

.page-contact .contact-hero .breadcrumb a {
  color: #FFFFFF;
  text-decoration: none;
}

.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--page-orange);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  line-height: 1.18;
  margin: 16px 0 18px;
  color: #FFFFFF;
  letter-spacing: 0.01em;
}

.page-contact .contact-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
  margin-bottom: 24px;
  max-width: 34em;
}

.page-contact .contact-hero__lead strong {
  color: #FFFFFF;
  font-weight: 700;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}

.page-contact .contact-hero .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.36);
}

.page-contact .contact-hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
}

.page-contact .contact-hero .text-muted {
  color: rgba(255, 255, 255, 0.66);
}

.page-contact .contact-hero__img {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 36px;
}

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

/* ===== 联系方式区 ===== */
.page-contact .contact-methods__grid {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-contact .contact-methods__main {
  display: grid;
  gap: 16px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--page-orange);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-contact .contact-card__label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.page-contact .contact-card__value {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-ink);
  word-break: break-all;
}

.page-contact .contact-card__note {
  color: var(--color-muted);
}

.page-contact .contact-card--email .contact-card__value {
  cursor: copy;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .contact-card--phone .contact-card__value {
  transition: color 0.2s ease;
}

.page-contact .contact-card--phone:hover .contact-card__value {
  color: var(--page-orange);
}

/* ===== 工作时间卡片 ===== */
.page-contact .contact-hours {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--page-blue-dark);
  color: #FFFFFF;
  overflow: hidden;
}

.page-contact .contact-hours::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, transparent 50%, var(--page-orange) 50%);
}

.page-contact .contact-hours__img {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

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

.page-contact .contact-hours__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .contact-hours h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 4px 0 0;
  color: #FFFFFF;
}

.page-contact .contact-hours p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .contact-hours .text-muted {
  color: rgba(255, 255, 255, 0.58);
}

.page-contact .contact-hours .btn-ghost {
  align-self: flex-start;
  background: transparent;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.page-contact .contact-hours .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

/* ===== 发送消息深色区 ===== */
.page-contact .contact-send {
  background: linear-gradient(120deg, #0A192F 0%, #1E3A5F 100%);
  color: #FFFFFF;
}

.page-contact .contact-send .section-title {
  color: #FFFFFF;
}

.page-contact .contact-send .section-index {
  color: var(--page-orange);
}

.page-contact .contact-send__grid {
  display: grid;
  gap: 32px;
  margin-top: 36px;
}

.page-contact .contact-send__intro {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .contact-send__steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-send__steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.page-contact .contact-send__steps span {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--page-orange);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.page-contact .contact-send__mail {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 24px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--page-orange);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.34);
}

.page-contact .contact-send__mail-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

.page-contact .contact-send__mail-value {
  font-size: 1rem;
  word-break: break-all;
}

/* ===== 消息整理表单（静态） ===== */
.page-contact .contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.page-contact .contact-form__field {
  display: grid;
  gap: 6px;
}

.page-contact .contact-form__label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.82);
}

.page-contact .contact-form__input,
.page-contact .contact-form__textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-form__input::placeholder,
.page-contact .contact-form__textarea::placeholder {
  color: #999999;
}

.page-contact .contact-form__input:focus,
.page-contact .contact-form__textarea:focus {
  outline: none;
  border-color: var(--page-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.2);
  transform: translateY(-2px);
}

.page-contact .contact-form__hint {
  color: rgba(255, 255, 255, 0.62);
}

/* ===== 常见链接 ===== */
.page-contact .contact-quicklinks__home {
  margin-top: 28px;
  text-align: center;
}

.page-contact .contact-quicklinks__home a {
  display: inline-block;
  color: var(--color-muted);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 2px;
}

.page-contact .contact-quicklinks__home a:hover {
  color: var(--page-orange);
  border-color: var(--page-orange);
}

.page-contact .quicklink-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 24px 24px 28px;
  text-decoration: none;
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-contact .quicklink-card::after {
  content: "";
  position: absolute;
  left: 24px;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--page-orange);
  transition: width 0.3s ease;
}

.page-contact .quicklink-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 107, 0, 0.3);
}

.page-contact .quicklink-card:hover::after {
  width: 96px;
}

.page-contact .quicklink-card h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin: 0;
  color: var(--color-ink);
}

.page-contact .quicklink-card p {
  flex: 1;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
}

.page-contact .quicklink-card__arrow {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--page-orange);
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 152px 24px 72px;
  }

  .page-contact .contact-hero h1 {
    font-size: 2.4rem;
  }

  .page-contact .contact-hero__inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
  }

  .page-contact .contact-hero__img {
    margin-top: 0;
  }

  .page-contact .contact-methods__grid {
    grid-template-columns: 1.6fr 1fr;
    gap: 28px;
    align-items: start;
  }

  .page-contact .contact-send__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
    align-items: start;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 176px 24px 96px;
  }

  .page-contact .contact-hero h1 {
    font-size: 3rem;
  }

  .page-contact .contact-hero__lead {
    font-size: 1.0625rem;
  }

  .page-contact .contact-methods {
    padding-bottom: 96px;
  }

  .page-contact .contact-send {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}