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

/* ===== Hero 首屏海报 ===== */
.page-contact .contact-hero {
  background: var(--kiwi);
  color: var(--white);
  padding: 56px 0 72px;
  border-radius: 0 0 90px 0;
  position: relative;
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  background: var(--yellow);
  opacity: 0.12;
  border-radius: 50%;
  top: -150px;
  right: -90px;
  z-index: 0;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 40px;
  transform: rotate(22deg);
  left: -30px;
  bottom: 40px;
  z-index: 0;
}
.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}
.page-contact .contact-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 40px;
}
.page-contact .contact-breadcrumb a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}
.page-contact .contact-breadcrumb a:hover {
  color: var(--yellow);
}
.page-contact .bc-sep {
  opacity: 0.55;
}
.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
.page-contact .hero-kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--yellow);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 0 0 16px;
  color: var(--white);
  letter-spacing: -0.01em;
}
.page-contact .hero-lead {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
  max-width: 34em;
  margin: 0;
}
.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-contact .meta-item {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
}
.page-contact .contact-hero-float {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.page-contact .hero-deco-text {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 15vw, 8.5rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.14);
  line-height: 0.8;
  letter-spacing: 0.02em;
  user-select: none;
  white-space: nowrap;
  transform: rotate(-5deg);
  transition: transform 0.5s ease;
}
.page-contact .contact-hero:hover .hero-deco-text {
  transform: rotate(-2deg) scale(1.02);
}

/* ===== 主信息区：左侧联系渠道 + 右侧文档请求 ===== */
.page-contact .contact-channels {
  padding: 64px 0 40px;
}
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 52px;
}
.page-contact .section-head {
  margin-bottom: 28px;
}
.page-contact .section-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  background: var(--wine);
  color: var(--white);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
}
.page-contact .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  font-weight: 900;
  margin: 0 0 12px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.page-contact .section-head p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--graphite);
  max-width: 34em;
  margin: 0;
}

/* 联系渠道卡片 */
.page-contact .channels-stack {
  display: grid;
  gap: 14px;
}
.page-contact .channel-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid rgba(55, 71, 79, 0.08);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
}
.page-contact .channel-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(107, 142, 35, 0.4);
}
.page-contact .channel-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--kiwi);
  color: var(--white);
}
.page-contact .channel-icon svg {
  width: 22px;
  height: 22px;
}
.page-contact .channel-card:nth-child(2) .channel-icon {
  background: var(--orange);
}
.page-contact .channel-card:nth-child(3) .channel-icon {
  background: var(--deep-teal);
}
.page-contact .channel-card:nth-child(4) .channel-icon {
  background: var(--wine);
}
.page-contact .channel-content {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.page-contact .channel-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--graphite);
  letter-spacing: 0.02em;
}
.page-contact .channel-value-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.page-contact .copy-btn {
  order: 2;
  font-family: var(--font-body);
  font-size: 0.78125rem;
  font-weight: 600;
  border: 1px solid rgba(107, 142, 35, 0.35);
  background: var(--white);
  color: var(--kiwi);
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus {
  background: var(--kiwi);
  color: var(--white);
  border-color: var(--kiwi);
  outline: none;
}
.page-contact .copy-btn:focus ~ .email-text,
.page-contact .copy-btn:active ~ .email-text {
  user-select: all;
  background: var(--yellow);
  color: var(--ink);
  border-radius: 6px;
  padding: 2px 6px;
}
.page-contact .email-text {
  order: 1;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
  transition: background 0.2s, color 0.2s;
}
.page-contact .channel-phone,
.page-contact .channel-addr {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-contact .channel-desc {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--graphite);
}

/* 左侧视觉块 */
.page-contact .contact-visual-block {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.page-contact .contact-visual-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.page-contact .map-card {
  background: var(--white);
  border: 1px solid rgba(55, 71, 79, 0.08);
  border-radius: var(--radius-xl);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s;
}
.page-contact .map-card:hover {
  border-color: rgba(107, 142, 35, 0.4);
}
.page-contact .contact-map {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  background: var(--cream);
}
.page-contact .map-route {
  transition: stroke 0.3s;
}
.page-contact .map-node {
  transition: fill 0.3s;
}
.page-contact .contact-map:hover .map-route:first-child {
  stroke: var(--orange);
}
.page-contact .map-node:hover {
  fill: var(--wine);
}
.page-contact .map-note {
  display: block;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--deep-teal);
  padding: 10px 0 4px;
}
.page-contact .contact-note {
  background: var(--deep-teal);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

/* ===== 右侧文档请求 ===== */
.page-contact .doc-col {
  min-width: 0;
}
.page-contact .doc-head .section-index {
  background: var(--orange);
}
.page-contact .doc-form-card {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(107, 142, 35, 0.18);
  border-radius: var(--radius-xl);
  padding: 24px 22px;
  box-shadow: var(--shadow-lg);
}
.page-contact .doc-form-card::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(107, 142, 35, 0.22);
  border-radius: calc(var(--radius-xl) + 8px);
  opacity: 0.5;
  pointer-events: none;
}
.page-contact .doc-form {
  display: grid;
  gap: 22px;
}
.page-contact .form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.page-contact .type-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .type-option {
  position: relative;
  display: inline-flex;
}
.page-contact .type-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-contact .type-option span {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid rgba(107, 142, 35, 0.35);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.page-contact .type-option span:hover {
  border-color: var(--kiwi);
  transform: translateY(-2px);
}
.page-contact .type-option input:checked + span {
  background: var(--kiwi);
  border-color: var(--kiwi);
  color: var(--white);
}
.page-contact .doc-form textarea,
.page-contact .doc-form input[type="email"] {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(55, 71, 79, 0.22);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.page-contact .doc-form textarea:focus,
.page-contact .doc-form input[type="email"]:focus {
  outline: none;
  border-color: var(--kiwi);
  box-shadow: 0 0 0 4px rgba(107, 142, 35, 0.18);
  background: var(--white);
}
.page-contact .doc-form input[type="email"]:invalid:not(:placeholder-shown) {
  border-color: var(--wine);
  box-shadow: 0 0 0 4px rgba(128, 0, 32, 0.12);
}
.page-contact .doc-form input[type="email"]:valid {
  border-color: var(--kiwi);
}
.page-contact .form-tip {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--graphite);
  background: rgba(107, 142, 35, 0.08);
  border-left: 3px solid var(--kiwi);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
  margin: 0;
}
.page-contact .doc-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}
.page-contact .doc-direct-mail {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--graphite);
  overflow-wrap: anywhere;
}
.page-contact .doc-visual-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 400px;
  margin-top: 20px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
}

/* ===== 关联支持 ===== */
.page-contact .support-links {
  background: var(--deep-teal);
  color: var(--white);
  padding: 64px 0 80px;
  border-radius: 72px 0 0 0;
  margin-top: 48px;
}
.page-contact .support-head .section-index {
  background: var(--yellow);
  color: var(--ink);
}
.page-contact .support-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  font-weight: 900;
  margin: 0 0 12px;
  color: var(--white);
}
.page-contact .support-head p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  max-width: 34em;
  margin: 0;
}
.page-contact .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 36px;
}
.page-contact .support-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  padding: 26px 24px;
  color: var(--white);
  text-decoration: none;
  transition: transform 0.28s, background 0.28s, border-color 0.28s;
}
.page-contact .support-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--yellow);
}
.page-contact .support-card-mark {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--kiwi);
  color: var(--white);
  margin-bottom: 6px;
}
.page-contact .support-card-mark svg {
  width: 26px;
  height: 26px;
}
.page-contact .support-card:nth-child(2) .support-card-mark {
  background: var(--orange);
}
.page-contact .support-card h3 {
  font-family: var(--font-display);
  font-size: 1.3125rem;
  font-weight: 900;
  margin: 0;
}
.page-contact .support-card p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}
.page-contact .support-more {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--yellow);
  margin-top: 6px;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 72px 0 96px;
    border-radius: 0 0 120px 0;
  }
  .page-contact .contact-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 24px;
  }
  .page-contact .hero-deco-text {
    font-size: clamp(5rem, 13vw, 9rem);
  }
  .page-contact .contact-layout {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }
  .page-contact .contact-visual-block {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-contact .contact-visual-img {
    height: 100%;
    max-height: 300px;
    object-fit: cover;
  }
  .page-contact .doc-form-card {
    padding: 30px 28px;
  }
  .page-contact .support-links {
    padding: 80px 0 96px;
    border-radius: 96px 0 0 0;
  }
  .page-contact .support-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-channels {
    padding: 96px 0 56px;
  }
  .page-contact .contact-layout {
    gap: 72px;
  }
  .page-contact .contact-visual-block {
    grid-template-columns: 1fr;
  }
  .page-contact .doc-visual-img {
    max-width: 440px;
  }
}