/* ========== 联系品牌页 page-contact 专属样式 ========== */
.page-contact {
  --contact-input-border: #b9c8e8;
  --contact-input-bg: #ffffff;
  --contact-muted-text: #5a6785;
  --contact-map-grid: rgba(0, 224, 255, 0.10);
  background: var(--deep-space-900);
  color: var(--ice-blue-100);
  overflow-x: hidden;
}

.page-contact .mono {
  font-family: var(--font-mono);
}

/* ---------- 顶部地标区 ---------- */
.contact-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--deep-space-900);
}

.contact-hero-media {
  position: absolute;
  inset: 0;
}

.contact-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.contact-hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 51, 0.20) 0%, rgba(10, 22, 51, 0.52) 55%, var(--deep-space-900) 100%);
}

.contact-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 140px 20px 64px;
}

.contact-hero-inner .breadcrumb {
  margin-bottom: 28px;
}

.contact-hero-inner .eyebrow {
  color: var(--fluorescent-green);
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}

.contact-hero-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.12;
  font-weight: 700;
  color: var(--paper-white);
  margin: 0 0 20px;
  max-width: 920px;
  letter-spacing: -0.02em;
}

.contact-h1-line,
.contact-h1-sub {
  display: block;
}

.contact-h1-sub {
  font-size: 0.74em;
  color: var(--data-cyan);
  letter-spacing: 0.01em;
}

.contact-hero-desc {
  max-width: 660px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice-blue-100);
  margin: 0 0 36px;
}

.contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(51, 85, 170, 0.6);
}

.contact-hero-meta .data-display {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ---------- 01 联系信息卡 ---------- */
.contact-info {
  padding: 72px 0 24px;
}

.contact-info-grid {
  display: grid;
  gap: 20px;
  margin-top: 44px;
}

.contact-card {
  position: relative;
  padding: 28px 24px 32px;
  border: 1px solid var(--line-blue);
  background: var(--deep-space-800);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.18);
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.contact-card:hover {
  border-color: var(--fluorescent-green);
  box-shadow: 8px 8px 0 rgba(185, 255, 90, 0.10);
}

.contact-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 16px;
  width: 6px;
  height: 28px;
  background: linear-gradient(180deg, var(--fluorescent-green), transparent);
  border-radius: 3px;
  opacity: 0.55;
}

.contact-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}

.contact-card-num {
  font-size: 14px;
  color: var(--data-cyan);
  letter-spacing: 0.12em;
}

.contact-card-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ice-blue-100);
  margin: 0 0 12px;
}

.contact-big {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 22px);
  line-height: 1.45;
  color: var(--fluorescent-green);
  text-decoration: none;
  word-break: break-all;
  margin: 0 0 16px;
  transition: color var(--transition);
}

a.contact-big:hover {
  color: var(--paper-white);
}

.contact-card-note {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(214, 228, 255, 0.68);
  margin: 0;
}

/* ---------- 02 商务合作 ---------- */
.contact-biz {
  position: relative;
  margin-top: 72px;
  padding: 72px 0;
  background: var(--deep-space-800);
  border-top: 1px solid var(--line-blue);
  border-bottom: 1px solid var(--line-blue);
}

.contact-biz::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--fluorescent-green), var(--data-cyan));
  opacity: 0.7;
}

.contact-biz-inner {
  display: grid;
  gap: 48px;
}

.contact-biz-copy p {
  font-size: 15px;
  line-height: 1.8;
  max-width: 540px;
  margin: 0 0 28px;
}

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

.contact-biz-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.biz-fact {
  border-left: 2px solid var(--fluorescent-green);
  background: rgba(10, 22, 51, 0.5);
  padding: 20px 16px;
}

.biz-fact .data-display {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.biz-fact .data-value {
  font-size: 34px;
}

/* ---------- 03 到访指引 ---------- */
.contact-visit {
  padding: 72px 0 80px;
}

.visit-grid {
  display: grid;
  gap: 36px;
  margin-top: 44px;
}

.visit-copy h3 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--paper-white);
  margin: 0 0 16px;
}

.visit-copy > p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 20px;
  max-width: 560px;
}

.visit-transit {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.visit-transit li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(214, 228, 255, 0.85);
}

.visit-transit-icon {
  color: var(--fluorescent-green);
  font-size: 10px;
  margin-top: 8px;
  flex: 0 0 auto;
}

.visit-map-toggle {
  margin-top: 28px;
}

.visit-map-toggle summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--data-cyan);
  border: 1px solid var(--line-blue);
  padding: 12px 16px;
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition);
}

.visit-map-toggle summary::-webkit-details-marker {
  display: none;
}

.visit-map-toggle summary:hover {
  border-color: var(--fluorescent-green);
  color: var(--fluorescent-green);
}

.visit-map-toggle[open] summary {
  border-color: var(--fluorescent-green);
  color: var(--fluorescent-green);
}

.visit-map-canvas {
  position: relative;
  height: 300px;
  margin-top: 16px;
  border: 1px solid var(--line-blue);
  background-color: var(--deep-space-800);
  overflow: hidden;
}

.visit-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--contact-map-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-map-grid) 1px, transparent 1px);
  background-size: 32px 32px;
}

.visit-map-pin {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--fluorescent-green);
  font-size: 32px;
  z-index: 1;
  text-shadow: 0 0 16px rgba(185, 255, 90, 0.8);
}

.visit-map-label {
  position: absolute;
  left: 18%;
  bottom: 18%;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--data-cyan);
  background: rgba(10, 22, 51, 0.72);
  padding: 6px 10px;
  border: 1px solid rgba(0, 224, 255, 0.3);
}

.visit-note {
  align-self: start;
  border-left: 4px solid var(--signal-orange);
  padding: 28px 24px;
}

.visit-note .eyebrow {
  color: var(--signal-orange);
  letter-spacing: 0.16em;
}

.visit-note h3 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--paper-white);
  margin: 8px 0 14px;
}

.visit-note p {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(214, 228, 255, 0.78);
  margin: 0 0 12px;
}

/* ---------- 04 联系表单 ---------- */
.contact-form-section {
  padding: 24px 0 96px;
}

.contact-form-wrap {
  display: grid;
  gap: 48px;
  align-items: start;
}

.contact-form-intro p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.contact-form-img {
  margin-top: 32px;
}

.contact-form-img img {
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line-blue);
  border-radius: var(--radius);
}

.contact-form {
  background: var(--paper-white);
  color: var(--ink-black);
  padding: 32px 24px;
  border: none;
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.contact-form .form-field {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-black);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--contact-input-border);
  background: var(--contact-input-bg);
  color: var(--ink-black);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 4px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--fluorescent-green);
  box-shadow: 0 0 0 3px rgba(185, 255, 90, 0.28);
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-form .btn-accent {
  color: var(--ink-black);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
}

.form-note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--contact-muted-text);
  margin: 18px 0 0;
}

/* ---------- 底部联系线 ---------- */
.contact-wave {
  background: var(--deep-space-900);
  line-height: 0;
  overflow: hidden;
}

.contact-wave-svg {
  display: block;
  width: 100%;
  height: 120px;
}

/* ================= 响应式 ================= */
@media (min-width: 768px) {
  .contact-hero-inner {
    padding-left: 32px;
    padding-right: 32px;
  }

  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-card-addr {
    grid-column: span 2;
  }

  .contact-form {
    padding: 40px 36px;
  }
}

@media (min-width: 1024px) {
  .contact-hero {
    min-height: 640px;
  }

  .contact-info-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-card-addr {
    grid-column: auto;
  }

  .contact-biz-inner {
    grid-template-columns: 5fr 4fr;
    gap: 64px;
  }

  .visit-grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
  }

  .contact-form-wrap {
    grid-template-columns: 4fr 6fr;
    gap: 64px;
  }

  .contact-form-section {
    padding-bottom: 120px;
  }
}