/* ===== 联系通道页 · page-contact ===== */
.page-contact {
  --contact-rule: rgba(182, 255, 0, 0.25);
  --contact-card-shadow: 0 24px 48px rgba(11, 27, 63, 0.08);
  background: var(--c-cloud);
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 72px;
  background:
    linear-gradient(rgba(182, 255, 0, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182, 255, 0, 0.045) 1px, transparent 1px),
    var(--c-deep);
  background-size: 44px 44px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-green), var(--c-cyan), transparent);
  z-index: 2;
}

.page-contact .contact-hero::after {
  content: "CONTACT";
  position: absolute;
  right: -12px;
  bottom: -52px;
  font-family: var(--font-head);
  font-size: clamp(120px, 18vw, 220px);
  line-height: 1;
  color: rgba(255, 255, 255, 0.035);
  letter-spacing: 0.04em;
  pointer-events: none;
  user-select: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 40px;
}

.page-contact .contact-hero-kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-green);
  padding: 6px 14px;
  border: 1px solid var(--contact-rule);
  border-radius: 999px;
  background: rgba(182, 255, 0, 0.06);
  margin-bottom: 28px;
}

.page-contact .contact-hero h1 {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.05;
  color: var(--c-white);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-contact .contact-hero-lead {
  margin: 0 0 32px;
  max-width: 540px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(240, 244, 250, 0.75);
}

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

.page-contact .contact-hero-actions .btn {
  min-width: 148px;
  justify-content: center;
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-contact .contact-hero-visual {
  position: relative;
  margin: 0;
}

.page-contact .contact-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 官方联系渠道 ===== */
.page-contact .contact-channels {
  background: var(--c-cloud);
  padding: 96px 0 80px;
}

.page-contact .contact-channels-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.page-contact .contact-channels-title {
  font-size: clamp(30px, 4vw, 46px);
  margin: 12px 0 16px;
  color: var(--c-deep);
}

.page-contact .contact-channels-desc {
  color: var(--c-silver);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 40px;
  max-width: 540px;
}

.page-contact .contact-method {
  display: flex;
  gap: 20px;
  padding: 28px 16px 28px 0;
  border-bottom: 1px solid rgba(11, 27, 63, 0.1);
  position: relative;
  transition: background var(--t-med), padding-left var(--t-med);
}

.page-contact .contact-method:hover {
  background: linear-gradient(90deg, rgba(182, 255, 0, 0.1), transparent 70%);
  padding-left: 16px;
}

.page-contact .contact-method-index {
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--c-green);
  line-height: 1.6;
  font-weight: 700;
  min-width: 30px;
}

.page-contact .contact-method-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-silver);
}

.page-contact .contact-method-value {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  color: var(--c-deep);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-contact .contact-method-value--phone {
  background: var(--c-green);
  color: var(--c-deep);
  padding: 8px 20px 6px;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(182, 255, 0, 0.28);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.page-contact .contact-method-value--phone:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(182, 255, 0, 0.36);
}

.page-contact .contact-method-value--email {
  border-bottom: 3px solid var(--c-cyan);
  padding-bottom: 2px;
  transition: background var(--t-fast);
}

.page-contact .contact-method-value--email:hover {
  background: rgba(0, 224, 198, 0.12);
}

.page-contact .contact-method-value--address {
  display: block;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.35;
  max-width: 420px;
}

.page-contact .contact-method-desc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ===== 抽象地图面板 ===== */
.page-contact .contact-map-panel {
  position: relative;
  min-height: 440px;
  background: var(--c-deep);
  border: 1px solid var(--contact-rule);
  border-radius: 18px;
  overflow: hidden;
  padding: 28px;
  box-shadow: var(--contact-card-shadow);
}

.page-contact .contact-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(154, 168, 199, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 168, 199, 0.1) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-contact .contact-map-grid::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 224, 198, 0.18), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-map-grid::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(182, 255, 0, 0.12), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-map-pin {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(17, 35, 90, 0.92);
  border: 1px solid var(--c-green);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-white);
  cursor: default;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.page-contact .contact-map-pin:hover,
.page-contact .contact-map-pin:focus-visible {
  background: var(--c-deep);
  transform: translateY(-2px);
  outline: none;
}

.page-contact .contact-map-pin--green {
  top: 22%;
  left: 12%;
}

.page-contact .contact-map-pin--orange {
  top: 58%;
  left: 58%;
  border-color: var(--c-orange);
}

.page-contact .contact-map-pin--cyan {
  bottom: 14%;
  left: 26%;
  border-color: var(--c-cyan);
}

.page-contact .contact-map-pin-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(182, 255, 0, 0.18);
  flex: none;
}

.page-contact .contact-map-pin--orange .contact-map-pin-dot {
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.18);
}

.page-contact .contact-map-pin--cyan .contact-map-pin-dot {
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(0, 224, 198, 0.18);
}

.page-contact .contact-map-pin--green::after,
.page-contact .contact-map-pin--orange::after {
  content: "B座2306室 · 请提前邮件预约";
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--c-green);
  color: var(--c-deep);
  padding: 8px 14px;
  border-radius: var(--radius);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast);
  z-index: 4;
  box-shadow: 0 8px 20px rgba(11, 27, 63, 0.25);
}

.page-contact .contact-map-pin--orange::after {
  content: "航洋国际城B座 · 近民族大道";
  background: var(--c-orange);
  color: var(--c-white);
}

.page-contact .contact-map-pin--green:hover::after,
.page-contact .contact-map-pin--green:focus-visible::after,
.page-contact .contact-map-pin--orange:hover::after,
.page-contact .contact-map-pin--orange:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-contact .contact-map-note {
  position: absolute;
  left: 28px;
  bottom: 20px;
  z-index: 2;
  font-size: 12px;
  color: rgba(240, 244, 250, 0.5);
  letter-spacing: 0.04em;
}

/* ===== 访问问题专线 ===== */
.page-contact .contact-access {
  background: var(--c-night);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-access::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(182, 255, 0, 0.2);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .contact-access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.page-contact .contact-access-copy h2 {
  color: var(--c-white);
  font-size: clamp(30px, 4vw, 44px);
  margin: 14px 0 16px;
}

.page-contact .contact-access-copy .text-lead {
  color: rgba(240, 244, 250, 0.8);
  font-size: 17px;
  line-height: 1.8;
}

.page-contact .contact-access-list {
  list-style: none;
  padding: 0;
  margin: 32px 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-access-list li {
  padding-left: 26px;
  position: relative;
  color: rgba(240, 244, 250, 0.7);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-access-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--c-green);
  box-shadow: 4px 0 0 var(--c-orange), 8px 0 0 var(--c-cyan);
}

.page-contact .contact-access-img {
  position: relative;
}

.page-contact .contact-access-img::before {
  content: "";
  position: absolute;
  inset: -16px 16px 16px -16px;
  border: 2px solid var(--c-orange);
  border-radius: 16px;
  opacity: 0.35;
  pointer-events: none;
}

.page-contact .contact-access-img img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 14px;
  position: relative;
  z-index: 1;
}

/* ===== 反馈与建议 ===== */
.page-contact .contact-feedback {
  background: var(--c-white);
  padding: 96px 0 72px;
}

.page-contact .contact-feedback-head {
  max-width: 680px;
  margin-bottom: 52px;
}

.page-contact .contact-feedback-head h2 {
  font-size: clamp(30px, 4vw, 46px);
  color: var(--c-deep);
  margin: 12px 0 16px;
}

.page-contact .contact-feedback-head p {
  color: var(--c-silver);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .contact-feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-feedback-item {
  padding: 32px;
  background: linear-gradient(180deg, rgba(240, 244, 250, 0.6), transparent);
  border: 1px solid rgba(11, 27, 63, 0.08);
  border-top: 3px solid var(--c-green);
  transition: transform var(--t-med), box-shadow var(--t-med);
}

.page-contact .contact-feedback-item:nth-child(2) {
  border-top-color: var(--c-orange);
}

.page-contact .contact-feedback-item:nth-child(3) {
  border-top-color: var(--c-cyan);
}

.page-contact .contact-feedback-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(11, 27, 63, 0.1);
}

.page-contact .contact-feedback-tag {
  display: inline-block;
  margin-bottom: 18px;
}

.page-contact .contact-feedback-item h3 {
  font-size: 24px;
  color: var(--c-deep);
  margin: 0 0 14px;
}

.page-contact .contact-feedback-item p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
  margin: 0;
}

.page-contact .contact-feedback-cta {
  margin-top: 44px;
  padding: 28px 32px;
  background: var(--c-deep);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 20px 40px rgba(11, 27, 63, 0.18);
}

.page-contact .contact-feedback-cta-text {
  color: rgba(240, 244, 250, 0.8);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
}

/* ===== 服务时间说明 ===== */
.page-contact .contact-hours {
  background: var(--c-deep);
  padding: 88px 0;
  position: relative;
}

.page-contact .contact-hours-head {
  text-align: left;
  margin-bottom: 56px;
}

.page-contact .contact-hours-head h2 {
  margin: 12px 0 0;
  font-size: clamp(28px, 4vw, 42px);
  color: var(--c-white);
}

.page-contact .contact-hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-hours-item {
  position: relative;
  border-left: 1px solid var(--c-track);
  padding: 6px 0 6px 28px;
}

.page-contact .contact-hours-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 10px;
  width: 9px;
  height: 9px;
  background: var(--c-green);
  transform: rotate(45deg);
}

.page-contact .contact-hours-item:nth-child(2)::before {
  background: var(--c-orange);
}

.page-contact .contact-hours-item:nth-child(3)::before {
  background: var(--c-cyan);
}

.page-contact .contact-hours-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-silver);
  margin-bottom: 12px;
}

.page-contact .contact-hours-value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.2;
}

.page-contact .contact-hours-note {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: rgba(240, 244, 250, 0.6);
}

/* ===== 连接我们的其他方式 ===== */
.page-contact .contact-other {
  background: var(--c-cloud);
  padding: 96px 0;
}

.page-contact .contact-other-head {
  max-width: 660px;
  margin-bottom: 48px;
}

.page-contact .contact-other-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--c-deep);
  margin: 12px 0 14px;
}

.page-contact .contact-other-head p {
  color: var(--c-silver);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-other-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-other-card {
  display: flex;
  flex-direction: column;
  padding: 30px 32px;
  background: var(--c-white);
  border: 1px solid rgba(11, 27, 63, 0.08);
  text-decoration: none;
  color: var(--c-deep);
  transition: box-shadow var(--t-med), transform var(--t-med);
}

.page-contact .contact-other-card:hover {
  box-shadow: 0 20px 44px rgba(11, 27, 63, 0.12);
  transform: translateY(-4px);
}

.page-contact .contact-other-index {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-green);
}

.page-contact .contact-other-title {
  font-size: 24px;
  font-weight: 600;
  margin-top: 24px;
}

.page-contact .contact-other-desc {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

.page-contact .contact-other-arrow {
  margin-top: 28px;
  font-size: 22px;
  font-weight: 700;
  transition: transform var(--t-fast), color var(--t-fast);
}

.page-contact .contact-other-card:hover .contact-other-arrow {
  transform: translateX(8px);
  color: var(--c-green);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 56px 0 96px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-contact .contact-channels-wrap {
    grid-template-columns: 1fr 0.95fr;
    gap: 64px;
  }

  .page-contact .contact-access-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 64px;
  }

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

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

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

@media (max-width: 479px) {
  .page-contact .contact-map-pin--green::after,
  .page-contact .contact-map-pin--orange::after {
    display: none;
  }

  .page-contact .contact-map-panel {
    min-height: 360px;
    padding: 18px;
  }

  .page-contact .contact-map-note {
    left: 18px;
    bottom: 14px;
  }

  .page-contact .contact-feedback-cta {
    padding: 24px 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .page-contact .contact-hero-actions .btn {
    min-width: 128px;
  }
}