.page-contact {
  background: var(--color-cream);
  overflow-x: hidden;
}

/* ===== Hero 左右分屏 ===== */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .hero-left {
  position: relative;
  background:
    linear-gradient(145deg, rgba(10,25,47,0.95), rgba(10,25,47,1)),
    radial-gradient(circle at 18% 82%, rgba(255,107,53,0.16), transparent 42%);
  color: var(--color-white);
  padding: 44px 22px 56px;
}

.page-contact .hero-left::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  height: 20px;
  background: var(--color-orange);
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
}

.page-contact .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 13px;
}

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

.page-contact .breadcrumb a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-contact .breadcrumb [aria-current="page"] {
  color: rgba(255,255,255,0.95);
}

.page-contact .hero-kicker {
  margin: 30px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-contact .hero-left h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.page-contact .hero-lead {
  max-width: 34em;
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255,255,255,0.78);
}

.page-contact .channel-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
}

.page-contact .channel-card {
  display: block;
  padding: 18px 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
  text-decoration: none;
  box-shadow: 0 2px 0 rgba(0,0,0,0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(255,215,0,0.6);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  outline: none;
}

.page-contact .channel-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.page-contact .channel-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1.4;
  color: var(--color-white);
  word-break: break-all;
  text-decoration: underline;
  text-decoration-color: var(--color-orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.page-contact .channel-action {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-orange);
}

.page-contact .hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
  background: transparent;
}

.page-contact .hero-cta:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
  background: rgba(255,255,255,0.06);
}

.page-contact .hero-right {
  position: relative;
  background: var(--color-cream);
  padding: 44px 22px 48px;
}

.page-contact .faq-panel {
  position: relative;
  z-index: 1;
  padding: 26px 24px 22px;
  background: var(--color-white);
  border: 2px solid var(--color-brown);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
}

.page-contact .faq-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-light-gray);
}

.page-contact .faq-panel-tag {
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-orange);
  background: rgba(255,107,53,0.12);
  border-radius: 4px;
  white-space: nowrap;
}

.page-contact .faq-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-dark);
}

.page-contact .faq-mini-item {
  border-bottom: 1px solid var(--color-light-gray);
}

.page-contact .faq-mini-item:last-child {
  border-bottom: none;
}

.page-contact .faq-mini-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-dark);
  transition: color 0.2s ease;
}

.page-contact .faq-mini-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-mini-item summary:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 4px;
  color: var(--color-orange);
}

.page-contact .faq-mini-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  color: var(--color-orange);
  transition: transform 0.25s ease;
}

.page-contact .faq-mini-item[open] summary {
  color: var(--color-orange);
}

.page-contact .faq-mini-item[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .faq-mini-item p {
  margin: 0;
  padding: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
}

.page-contact .faq-mini-item a {
  color: var(--color-orange);
  font-weight: 600;
}

.page-contact .faq-more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  padding-bottom: 2px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .faq-more-link:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
}

.page-contact .hero-figure {
  position: relative;
  z-index: 1;
  margin: 28px 0 0;
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  border: 2px solid var(--color-brown);
  border-bottom: 5px solid var(--color-gold);
  border-radius: var(--radius-card);
  box-shadow: 10px 10px 0 rgba(43,29,20,0.18);
}

/* ===== 问题反馈区块 ===== */
.page-contact .feedback-section {
  padding: 56px 22px 60px;
  background: linear-gradient(180deg, var(--color-white), var(--color-cream));
}

.page-contact .section-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  max-width: var(--container-max);
  margin: 0 auto 32px;
}

.page-contact .section-number {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.06em;
  color: var(--color-orange);
}

.page-contact .section-tag {
  margin: 6px 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.page-contact .section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--color-dark);
}

.page-contact .feedback-grid {
  display: grid;
  gap: 36px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-contact .feedback-copy {
  padding: 32px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-brown);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
}

.page-contact .feedback-copy > p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: #444;
}

.page-contact .feedback-steps {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-contact .feedback-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: #333;
}

.page-contact .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-contact .feedback-figure {
  margin: 0;
}

.page-contact .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
}

.page-contact .feedback-figure figcaption {
  margin-top: 12px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-gray);
}

/* ===== 位置与时效区块 ===== */
.page-contact .location-section {
  position: relative;
  padding: 60px 22px 72px;
  background: var(--color-dark);
  color: var(--color-white);
  overflow: hidden;
}

.page-contact .location-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-orange) 0 30%, var(--color-gold) 30% 100%);
}

.page-contact .location-header .section-number {
  color: var(--color-gold);
}

.page-contact .location-header .section-tag {
  color: rgba(255,255,255,0.55);
}

.page-contact .location-header .section-heading h2 {
  color: var(--color-white);
}

.page-contact .location-grid {
  display: grid;
  gap: 32px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-contact .location-address {
  padding: 32px 28px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
}

.page-contact .location-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 10px;
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 22px;
}

.page-contact .location-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.page-contact .location-value {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.5;
  color: var(--color-white);
  word-break: break-all;
}

.page-contact .location-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
}

.page-contact .location-response {
  padding: 32px 28px;
  text-align: center;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.4);
  border-radius: var(--radius-card);
}

.page-contact .response-time-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin: 0 0 8px;
}

.page-contact .response-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 72px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-orange);
}

.page-contact .response-unit {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--color-gold);
}

.page-contact .response-label {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

.page-contact .response-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
}

.page-contact .location-strip {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 26px;
  background: var(--color-orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12% 100%);
  opacity: 0.85;
}

/* ===== 发送建议区块 ===== */
.page-contact .tips-section {
  padding: 60px 22px 72px;
  background: var(--color-cream);
}

.page-contact .tips-wrap {
  display: grid;
  gap: 28px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-contact .tips-main {
  padding: 32px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-brown);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
}

.page-contact .tips-lead {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.55;
  color: var(--color-dark);
}

.page-contact .tips-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .tips-list li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.65;
  color: #444;
}

.page-contact .tips-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--color-orange);
  transform: rotate(45deg);
}

.page-contact .tips-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--color-dark);
  font-weight: 700;
}

.page-contact .tips-aside {
  padding: 28px 24px;
  background: var(--color-white);
  border: 2px dashed var(--color-orange);
  border-radius: var(--radius-card);
}

.page-contact .tips-mail-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-contact .tips-mail,
.page-contact .tips-mail-sub {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: #444;
}

.page-contact .tips-mail a,
.page-contact .tips-mail-sub a {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-dark);
  word-break: break-all;
  text-decoration: underline;
  text-decoration-color: var(--color-orange);
  text-underline-offset: 3px;
}

.page-contact .tips-mail a:hover,
.page-contact .tips-mail-sub a:hover {
  color: var(--color-orange);
}

.page-contact .tips-privacy {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-light-gray);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-gray);
}

.page-contact .tips-privacy a {
  color: var(--color-dark);
  font-weight: 600;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 42%) minmax(0, 58%);
    min-height: 660px;
  }

  .page-contact .hero-left {
    padding: 72px 56px 56px 48px;
  }

  .page-contact .hero-left h1 {
    font-size: 58px;
  }

  .page-contact .hero-lead {
    font-size: 16px;
  }

  .page-contact .channel-value {
    font-size: 22px;
  }

  .page-contact .hero-right {
    padding: 56px 48px 56px 40px;
  }

  .page-contact .faq-panel {
    padding: 32px 30px 24px;
  }

  .page-contact .faq-panel h2 {
    font-size: 20px;
  }

  .page-contact .hero-figure img {
    height: 280px;
  }

  .page-contact .feedback-section {
    padding: 80px 48px;
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }

  .page-contact .feedback-copy {
    padding: 40px 36px;
  }

  .page-contact .section-header {
    gap: 24px;
  }

  .page-contact .section-number {
    font-size: 72px;
  }

  .page-contact .section-heading h2 {
    font-size: 32px;
  }

  .page-contact .location-section {
    padding: 80px 48px;
  }

  .page-contact .location-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 40px;
    align-items: stretch;
  }

  .page-contact .location-value {
    font-size: 22px;
  }

  .page-contact .tips-section {
    padding: 80px 48px;
  }

  .page-contact .tips-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: start;
  }
}