/* ===== 页面基础 ===== */
.page-contact {
  --contact-bg: #101014;
  --contact-panel: rgba(255, 255, 255, 0.06);
  --contact-line: rgba(255, 255, 255, 0.14);
  --contact-muted: rgba(255, 255, 255, 0.68);
  position: relative;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255, 90, 30, 0.10) 0%, transparent 340px),
    linear-gradient(115deg, rgba(0, 168, 255, 0.06) 0%, transparent 34%),
    var(--contact-bg);
  overflow: hidden;
}

/* ===== 面包屑 ===== */
.page-contact .contact-crumb {
  margin-top: 28px;
}

/* ===== 首屏标题区 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 42px 0 34px;
}
.page-contact .contact-hero__grid {
  position: relative;
}
.page-contact .contact-hero__main .section-index {
  margin: 0 0 14px;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
}
.page-contact .contact-hero__lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--contact-muted);
  max-width: 680px;
}
.page-contact .contact-hero__deco {
  display: none;
}

/* ===== 核心两栏 ===== */
.page-contact .contact-cols {
  padding: 18px 0 44px;
}
.page-contact .contact-cols__grid {
  display: grid;
  gap: 30px;
}

/* ===== 联系表单（模拟） ===== */
.page-contact .contact-form {
  position: relative;
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-radius: 20px;
  padding: 30px 26px;
  overflow: hidden;
}
.page-contact .contact-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-flame) 0%, var(--color-flame-light) 55%, transparent 100%);
}
.page-contact .contact-form__head .section-index {
  margin: 0 0 12px;
}
.page-contact .contact-form h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 10px;
}
.page-contact .contact-form__desc {
  margin: 0;
  color: var(--contact-muted);
  font-size: 14px;
  line-height: 1.75;
}
.page-contact .contact-form__fields {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}
.page-contact .contact-form__field {
  display: grid;
  gap: 8px;
}
.page-contact .contact-form__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-blue);
  text-transform: uppercase;
}
.page-contact .contact-form__control,
.page-contact .contact-form__area {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--contact-line);
  background: rgba(0, 0, 0, 0.24);
  border-radius: 12px;
  padding: 14px 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.6;
  min-height: 52px;
}
.page-contact .contact-form__control::before,
.page-contact .contact-form__area::before {
  content: ">";
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-flame);
  flex: 0 0 auto;
}
.page-contact .contact-form__area {
  align-items: flex-start;
  min-height: 104px;
}
.page-contact .contact-form__tip {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 26px;
  padding: 16px;
  background: rgba(0, 168, 255, 0.08);
  border-left: 3px solid var(--color-blue);
  border-radius: 0 12px 12px 0;
}
.page-contact .contact-form__tip-icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-blue);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-contact .contact-form__tip p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-muted);
}
.page-contact .contact-form__tip p strong {
  color: #fff;
}

/* ===== 客服信息 ===== */
.page-contact .contact-info {
  display: grid;
  gap: 26px;
  align-content: start;
}
.page-contact .contact-info__card {
  position: relative;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--contact-line);
  border-radius: 20px;
  padding: 28px 26px 24px;
  overflow: hidden;
}
.page-contact .contact-info__head .section-index {
  margin: 0 0 12px;
}
.page-contact .contact-info h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1.2;
  margin: 0;
}
.page-contact .contact-info__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .contact-info__item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 6px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--contact-line);
}
.page-contact .contact-info__item:first-child {
  border-top: 0;
  padding-top: 8px;
}
.page-contact .contact-info__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--contact-muted);
  margin: 0;
  padding-top: 4px;
}
.page-contact .contact-info__value {
  color: #fff;
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  font-weight: 500;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.page-contact .contact-info__item--phone .contact-info__value {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: 0.05em;
}
.page-contact .contact-info__meta {
  grid-column: 2;
  margin: 0;
}
.page-contact .contact-info__item--address .contact-info__value {
  font-size: 14px;
}

/* ===== 地图卡片 ===== */
.page-contact .contact-map {
  margin: 0;
  position: relative;
  border: 1px solid var(--contact-line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--contact-panel);
}
.page-contact .contact-map img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 320px;
  filter: saturate(0.85) contrast(1.05);
}
.page-contact .contact-map__caption {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--contact-muted);
  background: rgba(0, 0, 0, 0.4);
}
.page-contact .contact-map__dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-flame);
  box-shadow: 0 0 0 4px rgba(255, 90, 30, 0.25);
  animation: page-contact-pulse 2.4s ease-out infinite;
}
@keyframes page-contact-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 90, 30, 0.5);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(255, 90, 30, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 90, 30, 0);
  }
}

/* ===== 服务时间 + 回复承诺 ===== */
.page-contact .contact-service {
  position: relative;
  padding: 30px 0 44px;
}
.page-contact .contact-service::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-flame) 20%, rgba(0, 168, 255, 0.5) 80%, transparent);
  opacity: 0.5;
}
.page-contact .contact-service__grid {
  display: grid;
  gap: 24px;
}
.page-contact .contact-service__item {
  position: relative;
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-radius: 18px;
  padding: 30px 26px;
  overflow: hidden;
}
.page-contact .contact-service__item::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 88px;
  height: 88px;
  background: linear-gradient(135deg, var(--color-flame) 0%, transparent 70%);
  opacity: 0.18;
  transform: rotate(18deg);
  border-radius: 18px;
}
.page-contact .contact-service__item .section-index {
  margin: 0 0 12px;
}
.page-contact .contact-service__item h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 6px;
}
.page-contact .contact-service__main {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-flame);
  line-height: 1.25;
  margin: 14px 0 4px;
}
.page-contact .contact-service__zone {
  font-size: 14px;
  color: var(--color-white);
  margin: 0 0 12px;
}
.page-contact .contact-service__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-muted);
  max-width: 440px;
}

/* ===== 团队概念图 + 帮助入口 ===== */
.page-contact .contact-team {
  padding: 10px 0 70px;
}
.page-contact .contact-team__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-contact .contact-team__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--contact-line);
  border-radius: 20px;
  overflow: hidden;
}
.page-contact .contact-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-team__figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 16px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
  color: #fff;
  font-size: 13px;
  text-align: center;
}
.page-contact .contact-team__content .section-index {
  margin: 0 0 12px;
}
.page-contact .contact-team__content h2 {
  font-family: var(--font-heading);
  font-size: 30px;
  line-height: 1.2;
  margin: 0 0 14px;
}
.page-contact .contact-team__content p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--contact-muted);
  margin: 0;
}
.page-contact .contact-team__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

/* ===== 中等屏及以上 ===== */
@media (min-width: 768px) {
  .page-contact .contact-service__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .page-contact .contact-team__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 44px;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-cols__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }
  .page-contact .contact-hero {
    padding: 52px 0 42px;
  }
  .page-contact .contact-hero__deco {
    display: block;
    position: absolute;
    right: 4px;
    top: 18px;
    width: 240px;
    height: 108px;
    pointer-events: none;
  }
  .page-contact .contact-hero__deco-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 90, 30, 0.22), transparent 72%);
    border: 1px solid rgba(255, 90, 30, 0.28);
    border-radius: 18px;
    transform: skewX(-14deg);
  }
  .page-contact .contact-hero__deco-num {
    position: absolute;
    right: 22px;
    bottom: 16px;
    font-family: var(--font-mono);
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--color-flame);
    text-shadow: 0 0 24px rgba(255, 90, 30, 0.35);
  }
}