.page-contact {
  --contact-shadow: 0 2px 10px rgba(31, 36, 48, 0.06);
  --contact-shadow-float: 0 16px 40px rgba(31, 36, 48, 0.14);
  overflow: clip;
}

/* ===== 首屏英雄区 ===== */
.page-contact .contact-hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  padding: 160px 0 64px;
  overflow: hidden;
  background: var(--deep-blue);
  color: var(--white);
  isolation: isolate;
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-contact .contact-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 42, 74, 0.66) 0%, rgba(27, 42, 74, 0.82) 60%, var(--deep-blue) 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: 52px;
  width: 300px;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--kiwi), var(--orange));
  transform: rotate(-14deg);
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero__content {
  position: relative;
  z-index: 1;
  max-width: 940px;
}

.page-contact .contact-hero .breadcrumbs ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s;
}

.page-contact .contact-hero .breadcrumbs a:hover {
  color: var(--kiwi);
}

.page-contact .contact-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.35);
}

.page-contact .contact-hero .breadcrumbs [aria-current="page"] {
  color: rgba(255, 255, 255, 0.88);
}

.page-contact .contact-hero__kicker {
  margin-top: 28px;
  color: var(--kiwi) !important;
}

.page-contact .contact-hero h1 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 5.2vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 680px;
  font-size: 16.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-contact .contact-hero__chips .tag {
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  backdrop-filter: blur(6px);
}

/* ===== 联系卡片 ===== */
.page-contact .contact-channel-section {
  position: relative;
  padding-top: 0;
}

.page-contact .contact-channel-section::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 0;
  width: 180px;
  height: 5px;
  background: var(--kiwi);
  border-radius: 0 99px 99px 0;
  opacity: 0.24;
  pointer-events: none;
}

.page-contact .contact-cards {
  display: grid;
  gap: 22px;
}

.page-contact .contact-card {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(138, 155, 171, 0.24);
  box-shadow: var(--contact-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--contact-shadow-float);
}

.page-contact .contact-card--email::before,
.page-contact .contact-card--address::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--kiwi), var(--kiwi-deep));
}

.page-contact .contact-card--phone {
  background: var(--deep-blue);
  color: var(--white);
  border-color: transparent;
}

.page-contact .contact-card--phone::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 199, 79, 0.2), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-card--address {
  background: linear-gradient(135deg, rgba(43, 61, 99, 0.1), rgba(43, 61, 99, 0.04)), var(--white);
}

.page-contact .contact-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.page-contact .contact-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(122, 199, 79, 0.14);
  color: var(--kiwi-deep);
  flex-shrink: 0;
  border: 1px solid rgba(122, 199, 79, 0.25);
}

.page-contact .contact-card--phone .contact-card__icon {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--kiwi);
}

.page-contact .contact-card--address .contact-card__icon {
  background: rgba(43, 61, 99, 0.12);
  border-color: rgba(43, 61, 99, 0.18);
  color: var(--mist-blue);
}

.page-contact .contact-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .contact-card--phone h2 {
  color: var(--white);
}

.page-contact .contact-card__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-contact .contact-card--phone .contact-card__desc {
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .contact-card__value {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  color: var(--kiwi-deep);
  text-decoration: none;
  border-bottom: 2px solid rgba(122, 199, 79, 0.35);
  word-break: break-all;
  transition: border-color 0.2s, color 0.2s;
}

.page-contact .contact-card__value:hover {
  border-color: var(--kiwi);
}

.page-contact .contact-card--phone .contact-card__value {
  color: var(--white);
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

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

.page-contact .contact-card__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
}

.page-contact .contact-card--phone .contact-card__note {
  color: rgba(255, 255, 255, 0.55);
}

/* ===== 服务承诺 ===== */
.page-contact .contact-promise-section {
  padding-bottom: 40px;
}

.page-contact .contact-promise {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(138, 155, 171, 0.26);
  border: 1px solid rgba(138, 155, 171, 0.32);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .contact-promise__item {
  background: var(--cream);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 96px;
}

.page-contact .contact-promise__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--deep-blue);
  line-height: 1.1;
}

.page-contact .contact-promise__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

/* ===== 在线反馈 ===== */
.page-contact .contact-feedback-section {
  padding-top: 24px;
}

.page-contact .contact-feedback {
  display: grid;
  gap: 28px;
}

.page-contact .contact-feedback__form-panel {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(138, 155, 171, 0.24);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-feedback__intro {
  margin: 12px 0 24px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 640px;
}

.page-contact .feedback-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .feedback-form__row {
  display: grid;
  gap: 18px;
}

.page-contact .feedback-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .feedback-form__field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .feedback-form__field input,
.page-contact .feedback-form__field select,
.page-contact .feedback-form__field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 14px;
  border: 1.5px solid rgba(138, 155, 171, 0.4);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.page-contact .feedback-form__field input::placeholder,
.page-contact .feedback-form__field textarea::placeholder {
  color: var(--gray);
}

.page-contact .feedback-form__field input:focus,
.page-contact .feedback-form__field select:focus,
.page-contact .feedback-form__field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 140, 66, 0.18);
  background: #fffdf8;
}

.page-contact .feedback-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.page-contact .feedback-form__hint {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}

.page-contact .contact-feedback__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .contact-feedback__media {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(138, 155, 171, 0.24);
}

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

.page-contact .contact-feedback__aside-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid rgba(138, 155, 171, 0.22);
}

.page-contact .contact-feedback__aside-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .contact-feedback__aside-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-contact .contact-feedback__aside-card .btn {
  margin-top: 20px;
}

.page-contact .contact-feedback__text-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--kiwi-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 199, 79, 0.4);
  transition: border-color 0.2s;
}

.page-contact .contact-feedback__text-link:hover {
  border-color: var(--kiwi);
}

/* ===== 平板断点 ===== */
@media (min-width: 642px) {
  .page-contact .contact-cards {
    grid-template-columns: 1.2fr 1fr;
    grid-template-areas:
      "email phone"
      "address phone";
    align-items: stretch;
  }

  .page-contact .contact-card--email {
    grid-area: email;
  }

  .page-contact .contact-card--phone {
    grid-area: phone;
  }

  .page-contact .contact-card--address {
    grid-area: address;
    padding: 28px;
  }

  .page-contact .contact-feedback__form-panel {
    padding: 40px;
  }

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

  .page-contact .contact-promise__item {
    min-height: 110px;
    padding: 26px 22px;
  }
}

/* ===== 桌面断点 ===== */
@media (min-width: 760px) {
  .page-contact .contact-promise {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-promise__item {
    min-height: 120px;
    padding: 28px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-feedback {
    grid-template-columns: 1.45fr 1fr;
    gap: 36px;
    align-items: start;
  }

  .page-contact .contact-feedback__form-panel {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    min-height: 540px;
    padding: 190px 0 76px;
  }

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

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

  .page-contact .contact-cards {
    gap: 30px;
    grid-template-columns: 1.35fr 0.9fr;
  }

  .page-contact .contact-card {
    padding: 38px;
  }

  .page-contact .contact-card--address {
    padding: 30px;
  }

  .page-contact .contact-promise-section {
    padding-bottom: 56px;
  }

  .page-contact .contact-feedback-section {
    padding-top: 32px;
  }
}