/* ===== 联系我们 · 页面专属样式 ===== */
.page-contact {
  --pc-gap: 28px;
  background: var(--yz-color-bg);
}

/* ---------- Hero 首屏 ---------- */
.page-contact .pc-hero {
  background: var(--yz-color-primary);
  color: var(--yz-color-white);
  overflow: hidden;
  padding: 64px 0 56px;
  position: relative;
}

.page-contact .pc-hero::before,
.page-contact .pc-hero::after {
  border: 2px solid rgba(201, 169, 110, 0.2);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  position: absolute;
}

.page-contact .pc-hero::before {
  bottom: -40px;
  height: 300px;
  right: -90px;
  width: 300px;
}

.page-contact .pc-hero::after {
  border-color: rgba(255, 106, 0, 0.3);
  bottom: 60px;
  height: 160px;
  right: 40px;
  width: 160px;
}

.page-contact .pc-hero__inner {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-contact .pc-hero .yz-breadcrumb {
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--yz-font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.page-contact .pc-hero .yz-breadcrumb a {
  color: var(--yz-color-gold);
  text-decoration: none;
}

.page-contact .pc-hero .yz-breadcrumb a:hover,
.page-contact .pc-hero .yz-breadcrumb a:focus {
  color: var(--yz-color-action);
}

.page-contact .pc-hero .yz-badge {
  margin-bottom: 18px;
}

.page-contact .pc-hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  margin: 0 0 16px;
  max-width: 720px;
}

.page-contact .pc-hero__lead {
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--yz-font-body);
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 28px;
  max-width: 560px;
}

.page-contact .pc-hero__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.page-contact .pc-hero__aside {
  display: none;
}

.page-contact .pc-hero__aside .yz-vert {
  color: var(--yz-color-gold);
  font-size: 13px;
  letter-spacing: 0.3em;
}

/* ---------- 联系主体 ---------- */
.page-contact .pc-contact {
  padding: 64px 0;
}

.page-contact .pc-contact__grid {
  align-items: stretch;
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

/* 左侧联系信息卡片 */
.page-contact .pc-info-card {
  background:
    linear-gradient(180deg, rgba(10, 30, 63, 0.95), rgba(20, 58, 107, 0.96)),
    var(--yz-color-primary);
  border: 2px solid var(--yz-color-gold);
  box-shadow: 8px 8px 0 rgba(201, 169, 110, 0.18);
  color: var(--yz-color-white);
  height: 100%;
  padding: clamp(20px, 3vw, 36px);
  position: relative;
}

.page-contact .pc-info-card::before {
  border-left: 4px solid var(--yz-color-action);
  border-top: 4px solid var(--yz-color-action);
  content: "";
  height: 36px;
  left: -2px;
  position: absolute;
  top: -2px;
  width: 36px;
}

.page-contact .pc-info-card__head {
  margin-bottom: 20px;
}

.page-contact .pc-info-card__head h2,
.page-contact .pc-form-card__head h2 {
  font-size: 28px;
  line-height: 1.2;
  margin: 8px 0 0;
}

.page-contact .pc-info-card__note {
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-top: 6px;
}

.page-contact .pc-info-card__image {
  aspect-ratio: 3 / 2;
  border: 2px solid rgba(201, 169, 110, 0.35);
  margin-bottom: 24px;
  overflow: hidden;
}

.page-contact .pc-info-card__img,
.page-contact .pc-address__img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.page-contact .pc-info-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .pc-info-list__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
}

.page-contact .pc-info-list__item:last-child {
  border-bottom: 0;
}

.page-contact .pc-info-list__label {
  color: var(--yz-color-gold);
  font-family: var(--yz-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-contact .pc-info-list__value {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--yz-font-body);
  font-size: 17px;
  line-height: 1.5;
  text-decoration: none;
  word-break: break-word;
}

.page-contact .pc-info-list__value--large {
  color: var(--yz-color-white);
  font-family: var(--yz-font-heading);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .pc-info-list__value--large:hover,
.page-contact .pc-info-list__value--large:focus {
  color: var(--yz-color-action);
}

/* 右侧反馈表单卡片 */
.page-contact .pc-form-card {
  background: var(--yz-color-white);
  border: 2px solid var(--yz-color-primary);
  box-shadow: 8px 8px 0 rgba(10, 30, 63, 0.12);
  height: 100%;
  padding: clamp(20px, 3vw, 36px);
  position: relative;
}

.page-contact .pc-form-card__head {
  margin-bottom: 28px;
}

.page-contact .pc-form-card__head .yz-note {
  display: block;
  margin-top: 8px;
}

.page-contact .pc-form-sent {
  left: -9999px;
  opacity: 0;
  position: absolute;
}

.page-contact .pc-form-sent:checked ~ .pc-form {
  display: none;
}

.page-contact .pc-form-sent:checked ~ .pc-form-success {
  display: block;
}

.page-contact .pc-form-success {
  display: none;
  padding: 40px 8px;
  text-align: center;
}

.page-contact .pc-form-success__title {
  color: var(--yz-color-success);
  font-family: var(--yz-font-heading);
  font-size: 24px;
  font-weight: 900;
  margin: 0 0 8px;
}

.page-contact .pc-form-success p {
  color: var(--yz-color-text-light);
  font-family: var(--yz-font-body);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 20px;
}

.page-contact .pc-form__row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

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

.page-contact .pc-form__field label {
  color: var(--yz-color-text);
  display: block;
  font-family: var(--yz-font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.page-contact .pc-form__field input,
.page-contact .pc-form__field select,
.page-contact .pc-form__field textarea {
  background-color: transparent;
  border: 0;
  border-bottom: 2px solid var(--yz-color-primary);
  border-radius: 0;
  color: var(--yz-color-text);
  font-family: var(--yz-font-body);
  font-size: 16px;
  line-height: 1.6;
  padding: 10px 2px;
  transition: border-color 0.25s ease;
  width: 100%;
}

.page-contact .pc-form__field input::placeholder,
.page-contact .pc-form__field textarea::placeholder {
  color: rgba(26, 26, 26, 0.38);
}

.page-contact .pc-form__field input:focus,
.page-contact .pc-form__field select:focus,
.page-contact .pc-form__field textarea:focus {
  border-bottom-color: var(--yz-color-action);
  box-shadow: 0 2px 0 rgba(255, 106, 0, 0.18);
  outline: none;
}

.page-contact .pc-form__field select {
  -webkit-appearance: none;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--yz-color-primary) 50%),
    linear-gradient(135deg, var(--yz-color-primary) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
  padding-right: 36px;
}

.page-contact .pc-form__field select:focus {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--yz-color-action) 50%),
    linear-gradient(135deg, var(--yz-color-action) 50%, transparent 50%);
}

.page-contact .pc-form__field textarea {
  min-height: 130px;
  resize: vertical;
}

.page-contact .pc-form__hint {
  margin: 0 0 12px;
}

.page-contact .pc-form__submit {
  cursor: pointer;
  display: block;
  margin-top: 8px;
  text-align: center;
}

.page-contact .pc-form__submit:active {
  box-shadow: 0 0 0;
  transform: translate(2px, 2px);
}

/* ---------- 办公地址 ---------- */
.page-contact .pc-address {
  background: var(--yz-color-primary);
  color: var(--yz-color-white);
  overflow: hidden;
  padding: 64px 0;
  position: relative;
}

.page-contact .pc-address::before {
  background:
    linear-gradient(rgba(201, 169, 110, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 110, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.page-contact .pc-address__grid {
  align-items: center;
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
  position: relative;
  z-index: 1;
}

.page-contact .pc-address__card {
  align-items: flex-start;
  border: 2px solid rgba(201, 169, 110, 0.55);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
  display: flex;
  gap: 14px;
  margin: 18px 0 16px;
  max-width: 100%;
  padding: 18px 20px;
}

.page-contact .pc-address__icon {
  background: var(--yz-color-action);
  display: inline-block;
  flex-shrink: 0;
  height: 10px;
  margin-top: 8px;
  transform: rotate(45deg);
  width: 10px;
}

.page-contact .pc-address__line {
  color: var(--yz-color-gold);
  font-family: var(--yz-font-heading);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 900;
  line-height: 1.4;
  margin: 0;
}

.page-contact .pc-address__note {
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 28px;
  max-width: 420px;
}

.page-contact .pc-address__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-contact .pc-address__visual {
  display: flex;
  justify-content: center;
}

.page-contact .pc-address__figure {
  aspect-ratio: 4 / 3;
  border: 2px solid rgba(201, 169, 110, 0.4);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.25);
  max-width: 400px;
  width: 100%;
}

/* ---------- 服务承诺 ---------- */
.page-contact .pc-promise {
  padding: 64px 0;
}

.page-contact .pc-promise__heading {
  margin-bottom: 28px;
}

.page-contact .pc-promise__heading h2 {
  font-size: 28px;
  margin: 8px 0 0;
}

.page-contact .pc-promise__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-contact .pc-promise__item {
  background: var(--yz-color-white);
  border: 2px solid var(--yz-color-primary);
  box-shadow: 4px 4px 0 rgba(10, 30, 63, 0.12);
  padding: 24px 20px;
  position: relative;
}

.page-contact .pc-promise__num {
  color: var(--yz-color-action);
  font-family: var(--yz-font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-contact .pc-promise__item h3 {
  font-family: var(--yz-font-heading);
  font-size: 20px;
  font-weight: 900;
  margin: 10px 0 8px;
}

.page-contact .pc-promise__item p {
  color: var(--yz-color-text-light);
  font-family: var(--yz-font-body);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-contact .pc-hero {
    padding: 88px 0 72px;
  }

  .page-contact .pc-hero__inner {
    align-items: flex-end;
    flex-direction: row;
    justify-content: space-between;
  }

  .page-contact .pc-hero__aside {
    display: flex;
    flex-shrink: 0;
    padding-bottom: 12px;
  }

  .page-contact .pc-contact,
  .page-contact .pc-address,
  .page-contact .pc-promise {
    padding: 88px 0;
  }

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

  .page-contact .pc-promise__grid {
    gap: 24px;
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .pc-address__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-contact .pc-address__visual {
    justify-content: flex-end;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 992px) {
  .page-contact .pc-contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}