/* ===== 联系品牌页 · 专属样式 ===== */
.page-contact {
  --contact-deep: #0b4c6e;
  --contact-night: #083a57;
  --contact-line-soft: rgba(43, 43, 43, 0.12);
  --contact-gold-soft: rgba(255, 215, 0, 0.16);
  background: var(--color-rice);
  overflow-x: hidden;
}

/* ---------- 首屏大型联络卡 ---------- */
.contact-hero {
  position: relative;
  background:
    radial-gradient(circle at 76% 18%, rgba(255, 215, 0, 0.22) 0%, transparent 42%),
    radial-gradient(circle at 96% 88%, rgba(255, 255, 255, 0.14) 0%, transparent 55%),
    linear-gradient(135deg, var(--color-lapis) 0%, var(--contact-deep) 58%, var(--contact-night) 100%);
  color: var(--color-white);
  padding: 32px 0 52px;
  border-bottom: 3px solid var(--border-color);
}

.contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 100%;
  height: 24px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-gold) 45%, var(--color-lake) 100%);
  opacity: 0.72;
  z-index: 1;
}

.contact-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 28px;
}

.contact-breadcrumb a {
  color: rgba(255, 255, 255, 0.88);
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.contact-breadcrumb a:hover {
  color: var(--color-gold);
}

.contact-breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
}

.contact-breadcrumb-current {
  color: var(--color-gold);
  font-weight: 700;
}

.contact-hero-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.contact-hero-copy {
  position: relative;
  z-index: 2;
}

.contact-hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 2px solid rgba(255, 215, 0, 0.55);
  border-radius: var(--radius);
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.14);
  margin-bottom: 20px;
}

.contact-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 54px);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
  text-shadow: 3px 4px 0 rgba(0, 0, 0, 0.2);
}

.contact-hero-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
  max-width: 36em;
  margin: 0 0 26px;
}

.contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-hero-actions .btn--outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.72);
  box-shadow: 3px 4px 0 rgba(0, 0, 0, 0.36);
}

.contact-hero-actions .btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.contact-hero-card {
  position: relative;
  z-index: 2;
  background: var(--color-white);
  border: 3px solid var(--border-color);
  border-radius: calc(var(--radius) + 2px);
  box-shadow: 8px 10px 0 rgba(0, 0, 0, 0.24);
  padding: 30px 26px;
  overflow: hidden;
}

.contact-hero-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 7px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-gold) 65%, var(--color-lake) 100%);
}

.contact-hero-card-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-moss);
  background: rgba(90, 125, 109, 0.12);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 18px;
}

.contact-hero-mail {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.8vw, 34px);
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  line-height: 1.3;
  word-break: break-all;
  border-bottom: 3px solid var(--color-gold);
  padding-bottom: 12px;
  margin-bottom: 14px;
  user-select: all;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.contact-hero-mail:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.contact-hero-card-time {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-grey);
}

/* ---------- 章节通用 ---------- */
.contact-section {
  padding: 58px 0;
  border-bottom: 1px solid var(--contact-line-soft);
}

.contact-section-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 36px;
}

.contact-section-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-terracotta);
  min-width: 64px;
  display: block;
  text-shadow: 3px 3px 0 rgba(184, 92, 60, 0.18);
}

.contact-section-heading {
  flex: 1;
  border-left: 4px solid var(--color-primary);
  padding-left: 16px;
}

.contact-section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-ink);
  margin: 0 0 6px;
  line-height: 1.2;
}

.contact-section-sub {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-grey);
  margin: 0;
}

/* ---------- 01 联系方式 ---------- */
.contact-details {
  background:
    radial-gradient(circle at 96% 6%, var(--contact-gold-soft) 0%, transparent 34%),
    linear-gradient(180deg, var(--color-rice) 0%, #fff9ef 100%);
}

.contact-details-grid {
  display: grid;
  gap: 20px;
}

.contact-detail-card {
  border: 3px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-brutal);
  padding: 26px 22px;
  background: var(--color-white);
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.contact-detail-card::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 18px;
  right: 18px;
  height: 6px;
  border-radius: 0 0 6px 6px;
}

.contact-detail-card--mail::before {
  background: var(--color-primary);
}

.contact-detail-card--info::before {
  background: var(--color-lapis);
}

.contact-detail-card--tel::before {
  background: var(--color-grey);
}

.contact-detail-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
  color: var(--color-ink);
  margin: 0 0 12px;
}

.contact-detail-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-lapis);
  text-decoration: none;
  word-break: break-all;
  border: 2px dashed rgba(0, 90, 141, 0.28);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 14px;
  background: rgba(30, 136, 168, 0.05);
  user-select: all;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.contact-detail-value:hover {
  border-color: var(--color-lapis);
  background: rgba(30, 136, 168, 0.1);
  color: var(--color-lapis);
}

.contact-detail-card--tel .contact-detail-value {
  color: var(--color-ink);
  border-color: rgba(107, 105, 105, 0.35);
  background: rgba(107, 105, 105, 0.06);
}

.contact-detail-card--tel .contact-detail-value:hover {
  color: var(--color-ink);
  border-color: var(--color-grey);
}

.contact-detail-note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-grey);
  margin: 0;
}

.contact-details-note {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
  background: rgba(30, 136, 168, 0.08);
  border: 2px solid rgba(0, 90, 141, 0.2);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.contact-details-note-line {
  display: block;
  width: 6px;
  height: 28px;
  background: var(--color-lake);
  border-radius: 999px;
  flex-shrink: 0;
}

.contact-details-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink);
}

/* ---------- 02 服务时间 ---------- */
.contact-hours {
  background: var(--color-white);
}

.contact-hours-board {
  border: 3px solid var(--border-color);
  border-radius: calc(var(--radius) + 2px);
  background: var(--color-rice);
  box-shadow: var(--shadow-brutal);
  padding: 30px 22px;
}

.contact-hours-scale {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}

.contact-hours-point {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
  background: var(--color-white);
  border: 2px solid var(--border-color);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

.contact-hours-point--end {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.contact-hours-rule {
  flex: 1;
  height: 10px;
  background: rgba(43, 43, 43, 0.12);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.contact-hours-progress {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--color-lapis) 0%, var(--color-gold) 55%, var(--color-primary) 100%);
  border-radius: 999px;
}

.contact-hours-meta {
  text-align: center;
}

.contact-hours-days {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--color-ink);
  margin: 0 0 8px;
}

.contact-hours-days strong {
  color: var(--color-primary);
}

.contact-hours-tz {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-grey);
  margin: 0 0 12px;
}

.contact-hours-tip {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-grey);
  max-width: 52em;
  margin: 0 auto;
}

/* ---------- 03 意见反馈与建议 ---------- */
.contact-feedback {
  background:
    radial-gradient(circle at 8% 90%, rgba(184, 92, 60, 0.1) 0%, transparent 30%),
    var(--color-rice);
}

.contact-feedback-layout {
  display: grid;
  gap: 26px;
}

.contact-feedback-panel {
  background: var(--color-white);
  border: 3px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-brutal);
  padding: 26px 22px;
}

.contact-feedback-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.contact-feedback-item {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(107, 105, 105, 0.3);
}

.contact-feedback-item:first-child {
  padding-top: 0;
}

.contact-feedback-key {
  flex-shrink: 0;
  min-width: 92px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(200, 16, 46, 0.08);
  border-radius: 999px;
  padding: 5px 12px;
}

.contact-feedback-desc {
  flex: 1;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-grey);
}

.contact-feedback-guide {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink);
  background: rgba(90, 125, 109, 0.09);
  border-left: 4px solid var(--color-moss);
  padding: 12px 14px;
  border-radius: 0 6px 6px 0;
  margin: 0 0 22px;
}

.contact-feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-feedback-art {
  margin: 0;
  border: 3px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-brutal);
  padding: 14px 14px 10px;
  text-align: center;
  align-self: start;
}

.contact-feedback-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 4px;
}

.contact-feedback-art-cap {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-grey);
  padding-top: 10px;
  padding-bottom: 4px;
}

/* ---------- 04 备案信息 ---------- */
.contact-icp {
  background: var(--color-white);
}

.contact-icp-board {
  display: grid;
  border: 3px solid var(--border-color);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: var(--shadow-brutal);
  background: var(--color-white);
}

.contact-icp-meta {
  background: linear-gradient(135deg, var(--color-lapis) 0%, var(--contact-deep) 62%, var(--contact-night) 100%);
  color: var(--color-white);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-icp-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 10px;
}

.contact-icp-number {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 18px;
  line-height: 1.3;
  word-break: break-all;
}

.contact-icp-address {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 14px;
}

.contact-icp-note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.76);
  margin: 0 0 24px;
}

.contact-icp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-icp-links .btn--outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.72);
  box-shadow: 3px 4px 0 rgba(0, 0, 0, 0.3);
}

.contact-icp-links .btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.contact-icp-map {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--color-lake);
}

.contact-icp-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 240px;
  max-height: 420px;
}

.contact-icp-cap {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.68);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 6px;
}

.contact-icp-tag {
  position: absolute;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  background: var(--color-gold);
  color: var(--color-ink);
  border: 2px solid var(--border-color);
  border-radius: 4px;
  padding: 3px 9px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.contact-icp-tag--lake {
  top: 24%;
  left: 34%;
}

.contact-icp-tag--snow {
  top: 18%;
  left: 62%;
}

.contact-icp-map:hover .contact-icp-tag {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式：平板与桌面 ---------- */
@media (min-width: 768px) {
  .contact-hero {
    padding: 40px 0 64px;
  }

  .contact-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
  }

  .contact-hero-card {
    padding: 36px 30px;
  }

  .contact-section {
    padding: 72px 0;
  }

  .contact-details-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .contact-detail-card--mail {
    grid-column: 1 / -1;
  }

  .contact-hours-board {
    padding: 36px 32px;
  }

  .contact-hours-meta {
    text-align: left;
  }

  .contact-feedback-layout {
    grid-template-columns: 7fr 3fr;
    gap: 26px;
    align-items: start;
  }

  .contact-feedback-art {
    margin-top: 0;
  }

  .contact-icp-board {
    grid-template-columns: 2fr 3fr;
  }

  .contact-icp-meta {
    padding: 36px 30px;
  }

  .contact-icp-img {
    min-height: 320px;
  }
}

@media (min-width: 1024px) {
  .contact-details-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-detail-card--mail {
    grid-column: auto;
  }

  .contact-section-header {
    gap: 28px;
  }

  .contact-section-num {
    font-size: 52px;
    min-width: 76px;
  }

  .contact-section-title {
    font-size: 32px;
  }

  .contact-icp-number {
    font-size: 30px;
  }
}