.page-contact {
  --contact-card-bg: rgba(255, 255, 255, 0.04);
  --contact-card-border: rgba(255, 255, 255, 0.10);
  --contact-line: rgba(255, 255, 255, 0.08);
  --contact-input-bg: rgba(255, 255, 255, 0.06);
  --contact-input-border: rgba(255, 255, 255, 0.14);
  --contact-form-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

/* 首屏标题区 */
.page-contact .contact-hero {
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 20px;
}

.page-contact .contact-hero__grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 4px;
}

.page-contact .contact-hero__content {
  flex: 1;
}

.page-contact .contact-hero__content h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.15;
  font-weight: 700;
  color: var(--text);
  margin: 10px 0 14px;
  letter-spacing: 0.01em;
}

.page-contact .contact-hero__content::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--gold) 100%);
  border-radius: 2px;
}

.page-contact .contact-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 700px;
  margin: 0 0 20px;
}

.page-contact .contact-hero__badge {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* 主内容区 */
.page-contact .contact-main {
  padding: 32px 0 8px;
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  position: relative;
}

/* 左栏 */
.page-contact .contact-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .contact-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--contact-card-border);
}

.page-contact .contact-figure__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .contact-card {
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-contact .contact-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.page-contact .contact-card h2 {
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text);
  margin: 6px 0 14px;
}

/* 邮箱与电话 */
.page-contact .contact-methods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-contact .contact-methods__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-methods__item:first-child {
  padding-top: 0;
}

.page-contact .contact-methods__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .contact-methods__icon {
  flex: 0 0 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--navy);
  color: var(--orange);
  border: 1px solid var(--contact-card-border);
}

.page-contact .contact-methods__body {
  min-width: 0;
}

.page-contact .contact-methods__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.page-contact .contact-methods__value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
  display: inline-block;
  transition: color 0.25s ease;
}

.page-contact .contact-methods__value:hover {
  color: var(--orange);
}

.page-contact .contact-card__note {
  font-size: 13px;
  color: var(--text-dim);
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  line-height: 1.6;
}

/* 地址卡片 */
.page-contact .contact-card--address {
  overflow: hidden;
}

.page-contact .contact-address__line {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  margin: 8px 0 0;
}

.page-contact .contact-address__bg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-top: 16px;
  border: 1px solid var(--contact-line);
}

/* 响应承诺 */
.page-contact .contact-card--promise {
  border-left: 3px solid var(--gold);
}

.page-contact .contact-promise__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  margin: 0;
}

/* 右栏表单 */
.page-contact .contact-form-panel {
  background: linear-gradient(150deg, rgba(20, 43, 77, 0.65), rgba(11, 29, 58, 0.9));
  border: 1px solid var(--contact-card-border);
  border-radius: 12px;
  padding: 24px 20px;
  position: relative;
  box-shadow: var(--contact-form-shadow);
  overflow: hidden;
}

.page-contact .contact-form-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 6px;
  background: linear-gradient(135deg, var(--orange) 0%, rgba(255, 107, 53, 0) 100%);
  border-radius: 0 10px 0 0;
}

.page-contact .contact-form-panel::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange) 30%, var(--gold) 30%, var(--gold) 60%, transparent 60%);
}

.page-contact .contact-form-panel__header {
  margin-bottom: 20px;
}

.page-contact .contact-form-panel__header h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 6px 0 10px;
}

.page-contact .contact-form-panel__header p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

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

.page-contact .contact-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

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

.page-contact .contact-form__field label {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}

.page-contact .contact-form__field input,
.page-contact .contact-form__field select,
.page-contact .contact-form__field textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--contact-input-bg);
  border: 1px solid var(--contact-input-border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  padding: 12px 14px;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .contact-form__field input::placeholder,
.page-contact .contact-form__field textarea::placeholder {
  color: rgba(168, 192, 216, 0.5);
}

.page-contact .contact-form__field input:focus,
.page-contact .contact-form__field select:focus,
.page-contact .contact-form__field textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: rgba(255, 107, 53, 0.06);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
}

.page-contact .contact-form__field textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact .contact-form__field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A8C0D8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.page-contact .contact-form__field select option {
  background: var(--deep);
  color: var(--text);
}

.page-contact .contact-form__submit {
  width: 100%;
  font-size: 16px;
  padding: 14px 20px;
  cursor: pointer;
}

.page-contact .contact-form__hint {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0;
}

/* 隐私提示 */
.page-contact .contact-privacy {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-privacy p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0;
}

.page-contact .contact-privacy a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.25s ease;
}

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

/* 延伸入口 */
.page-contact .contact-more {
  padding: 40px 0 56px;
}

.page-contact .contact-more__head {
  margin-bottom: 20px;
}

.page-contact .contact-more__head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 6px 0 0;
}

.page-contact .contact-more__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .contact-more__link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-decoration: none;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: var(--radius);
  padding: 16px;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-contact .contact-more__link:hover {
  transform: translateY(-3px);
  border-color: var(--orange);
  background: rgba(255, 107, 53, 0.04);
}

.page-contact .contact-more__num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  flex-shrink: 0;
}

.page-contact .contact-more__body {
  min-width: 0;
}

.page-contact .contact-more__name {
  display: block;
  font-weight: 600;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 4px;
}

.page-contact .contact-more__desc {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
}

/* 焦点可见性 */
.page-contact a:focus-visible,
.page-contact .contact-form__submit:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* 桌面端适配 */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 32px 0 44px;
  }

  .page-contact .contact-hero__grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    gap: 32px;
  }

  .page-contact .contact-hero__badge {
    flex-shrink: 0;
    justify-content: flex-end;
    max-width: 300px;
  }

  .page-contact .contact-main {
    padding: 44px 0 16px;
  }

  .page-contact .contact-layout {
    grid-template-columns: 5fr 7fr;
    gap: 28px;
    align-items: start;
  }

  /* 斜线分隔装饰 */
  .page-contact .contact-layout::before {
    content: "";
    position: absolute;
    left: calc(41.666% - 25px);
    top: 12px;
    bottom: 96px;
    width: 50px;
    background-image: repeating-linear-gradient(
      135deg,
      transparent,
      transparent 6px,
      rgba(255, 255, 255, 0.08) 6px,
      rgba(255, 255, 255, 0.08) 7px
    );
    pointer-events: none;
    z-index: 0;
  }

  .page-contact .contact-aside,
  .page-contact .contact-form-panel {
    position: relative;
    z-index: 1;
  }

  .page-contact .contact-form-panel {
    padding: 32px;
    margin-top: 28px;
  }

  .page-contact .contact-form__row {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-more {
    padding: 56px 0 72px;
  }

  .page-contact .contact-more__links {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-contact .contact-more__link {
    padding: 20px;
    min-height: 120px;
  }
}