.page-contact {
  --contact-glow: 0 0 26px rgba(0, 255, 157, 0.08);
  --contact-line: rgba(0, 212, 255, 0.22);
  --contact-deep: #0b1220;
  position: relative;
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* ========== 面包屑 ========== */
.page-contact .bi-breadcrumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ========== 首屏 / 框景 ========== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(120deg, transparent 0 70%, rgba(0, 255, 157, 0.05) 70% 100%);
  background-size: 36px 36px, 36px 36px, 100% 100%;
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: 30px;
  padding-bottom: clamp(32px, 6vw, 72px);
}

.page-contact .contact-hero__main {
  position: relative;
  padding-top: 12px;
}

.page-contact .contact-hero__title {
  font-size: clamp(34px, 5.5vw, 62px);
  line-height: 1.05;
  margin: 8px 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.page-contact .contact-hero__lead {
  max-width: 54ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.7;
}

.page-contact .contact-hero__link {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-contact .contact-hero__link:hover {
  border-bottom-color: var(--accent-green);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-quick {
  flex: 1 1 240px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  border-left: 3px solid var(--accent-green);
  text-decoration: none;
  color: var(--text-primary);
  transition: transform 0.24s, border-color 0.24s, box-shadow 0.24s;
}

.page-contact .contact-quick:hover {
  transform: translateX(4px);
  border-color: var(--border-glow);
  box-shadow: var(--contact-glow);
}

.page-contact .contact-quick--line-blue {
  border-left-color: var(--accent-blue);
}

.page-contact .contact-quick__icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  color: var(--accent-green);
}

.page-contact .contact-quick--line-blue .contact-quick__icon {
  color: var(--accent-blue);
}

.page-contact .contact-quick__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-quick__label {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.page-contact .contact-quick__value {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  word-break: break-all;
}

/* 地图框景面板 */
.page-contact .contact-hero__map {
  position: relative;
}

.page-contact .contact-map-sleeve {
  position: relative;
  padding: 12px;
  border: 1px solid var(--border-blue);
  background: var(--bg-secondary);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.page-contact .contact-map-sleeve::before {
  content: "";
  position: absolute;
  top: -8px;
  left: -8px;
  width: 42px;
  height: 42px;
  border-top: 2px solid var(--accent-green);
  border-left: 2px solid var(--accent-green);
  pointer-events: none;
}

.page-contact .contact-map-sleeve::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: 42px;
  height: 42px;
  border-right: 2px solid var(--accent-blue);
  border-bottom: 2px solid var(--accent-blue);
  pointer-events: none;
}

.page-contact .contact-map-sleeve__edge {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent-blue);
  text-transform: uppercase;
}

.page-contact .contact-map-sleeve__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  background: var(--bg-elevated);
}

.page-contact .contact-map-sleeve__badge {
  position: absolute;
  right: 22px;
  bottom: 22px;
  padding: 10px 14px;
  background: rgba(10, 15, 30, 0.92);
  border-left: 3px solid var(--accent-green);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ========== 分区标题 ========== */
.page-contact .contact-section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 36px;
}

.page-contact .contact-section-head__text .bi-title {
  margin: 4px 0 0;
}

.page-contact .contact-section-head .bi-lead {
  margin: 0;
  color: var(--text-secondary);
}

/* ========== 直连通道 ========== */
.page-contact .contact-direct {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-blue);
  border-bottom: 1px solid var(--border-blue);
}

.page-contact .contact-channel {
  position: relative;
  padding: 26px 24px 28px;
  background: linear-gradient(145deg, rgba(0, 212, 255, 0.07), transparent 46%), var(--bg-primary);
  border: 1px solid var(--border-blue);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .contact-channel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  border-top: 2px solid var(--accent-green);
  border-right: 2px solid var(--accent-green);
  opacity: 0.65;
  pointer-events: none;
}

.page-contact .contact-channel:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 30px rgba(0, 255, 157, 0.09), 0 14px 30px rgba(0, 0, 0, 0.2);
}

.page-contact .contact-channel__icon {
  width: 50px;
  height: 50px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 157, 0.06);
  border: 1px solid var(--border-glow);
  color: var(--accent-green);
}

.page-contact .contact-channel__icon svg {
  width: 26px;
  height: 26px;
}

.page-contact .contact-channel__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.page-contact .contact-channel__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-contact .contact-channel__sub {
  display: block;
  margin-top: 10px;
  margin-bottom: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.page-contact .contact-channel__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-green);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-contact .contact-channel__link:hover {
  border-bottom-color: var(--accent-green);
}

.page-contact .contact-channel__link--plain {
  color: var(--accent-blue);
}

.page-contact .contact-channel__badge {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 9px;
  background: rgba(255, 61, 94, 0.12);
  border: 1px solid rgba(255, 61, 94, 0.28);
  color: var(--accent-red);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== 留言表单 + 服务时间 ========== */
.page-contact .contact-feedback {
  position: relative;
  background:
    linear-gradient(rgba(0, 255, 157, 0.03), transparent 28%),
    var(--bg-primary);
}

.page-contact .contact-feedback__grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-form-panel {
  position: relative;
  padding: clamp(22px, 4vw, 42px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  border-top: 3px solid var(--accent-green);
}

.page-contact .contact-form-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: linear-gradient(var(--accent-green), var(--accent-blue), transparent);
  pointer-events: none;
}

.page-contact .contact-form-panel__index {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 255, 157, 0.14);
}

.page-contact .contact-form-panel__head {
  margin-bottom: 10px;
  padding-right: 46px;
}

.page-contact .contact-form-panel__head .bi-title {
  margin: 4px 0 0;
  font-size: clamp(24px, 3vw, 32px);
}

.page-contact .contact-form__note {
  margin: 0 0 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-contact .contact-form__row {
  display: grid;
  gap: 0;
}

.page-contact .contact-form__field {
  margin-bottom: 18px;
}

.page-contact .contact-form__field label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-heading);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-secondary);
}

.page-contact .contact-form__field input,
.page-contact .contact-form__field select,
.page-contact .contact-form__field textarea {
  width: 100%;
  padding: 13px 14px;
  background: var(--contact-deep);
  border: 1px solid var(--border-blue);
  border-radius: 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  transition: border-color 0.22s, box-shadow 0.22s, background 0.22s;
}

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

.page-contact .contact-form__field input::placeholder,
.page-contact .contact-form__field textarea::placeholder {
  color: #5b6b80;
}

.page-contact .contact-form__field select {
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--accent-green) 50%),
    linear-gradient(135deg, var(--accent-green) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% + 2px),
    calc(100% - 13px) calc(50% + 2px);
  background-size: 7px 7px;
  background-repeat: no-repeat;
  padding-right: 42px;
}

.page-contact .contact-form__field input:focus,
.page-contact .contact-form__field select:focus,
.page-contact .contact-form__field textarea:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0, 255, 157, 0.14);
  background-color: #0e1729;
}

.page-contact .contact-form__submit {
  width: 100%;
  margin-top: 2px;
  padding: 15px 28px;
  font-size: 16px;
  letter-spacing: 1px;
}

.page-contact .contact-form__foot {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-blue);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-contact .contact-form__foot a {
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-contact .contact-form__foot a:hover {
  border-bottom-color: var(--accent-blue);
}

.page-contact .contact-form__foot-dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: 5px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: page-contact-pulse 2.2s ease-in-out infinite;
}

/* 服务时间侧栏 */
.page-contact .contact-feedback__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .contact-svc {
  padding: 24px 22px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  border-left: 3px solid var(--accent-green);
}

.page-contact .contact-svc .bi-title {
  margin: 4px 0 18px;
  font-size: clamp(22px, 3vw, 28px);
}

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

.page-contact .contact-svc__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border-blue);
}

.page-contact .contact-svc__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-svc__dot {
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  margin-top: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: page-contact-pulse 2.2s ease-in-out infinite;
}

@keyframes page-contact-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(0, 255, 157, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 255, 157, 0); }
}

.page-contact .contact-svc__content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .contact-svc__content strong {
  font-size: 15px;
  color: var(--text-primary);
}

.page-contact .contact-svc__content span {
  font-size: 13px;
  color: var(--text-secondary);
}

/* 统计块 */
.page-contact .contact-aside__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-blue);
  border: 1px solid var(--border-blue);
}

.page-contact .contact-stat {
  background: var(--bg-secondary);
  padding: 14px 12px;
}

.page-contact .contact-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--accent-green);
}

.page-contact .contact-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

/* 图片 */
.page-contact .contact-aside__figure {
  margin: 0;
  border: 1px solid var(--border-blue);
  background: var(--bg-secondary);
}

.page-contact .contact-aside__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ========== 位置指引 ========== */
.page-contact .contact-location {
  border-top: 1px solid var(--border-blue);
  background:
    radial-gradient(rgba(0, 212, 255, 0.12) 1px, transparent 1.6px),
    var(--bg-primary);
  background-size: 22px 22px;
}

.page-contact .contact-location__grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-location__panel {
  position: relative;
  padding: clamp(20px, 4vw, 36px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
}

.page-contact .contact-location__address {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.page-contact .contact-location__address svg {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  color: var(--accent-green);
}

.page-contact .contact-location__address strong {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
}

.page-contact .contact-location__address span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

/* 抽象街区地图 */
.page-contact .contact-location__map-grid {
  position: relative;
  min-height: 200px;
  margin: 0 0 26px;
  border: 1px solid var(--border-blue);
  background:
    linear-gradient(rgba(0, 255, 157, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 157, 0.05) 1px, transparent 1px),
    var(--contact-deep);
  background-size: 26px 26px;
  overflow: hidden;
}

.page-contact .map-route-line {
  position: absolute;
  left: 26%;
  top: 34%;
  width: 42%;
  height: 28%;
  border-left: 2px dashed rgba(0, 212, 255, 0.45);
  border-bottom: 2px dashed rgba(0, 212, 255, 0.45);
  transform: skewY(8deg);
  transform-origin: 0 100%;
}

.page-contact .map-node {
  position: absolute;
  border-radius: 50%;
}

.page-contact .map-node--a {
  left: 24%;
  top: 32%;
  width: 12px;
  height: 12px;
  background: var(--accent-blue);
  box-shadow: 0 0 0 5px rgba(0, 212, 255, 0.14);
}

.page-contact .map-node--b {
  left: 68%;
  top: 62%;
  width: 14px;
  height: 14px;
  background: var(--accent-green);
  box-shadow: 0 0 0 5px rgba(0, 255, 157, 0.14);
}

.page-contact .map-label--office {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--accent-green);
  text-transform: uppercase;
}

.page-contact .contact-location__routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-location__routes li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-contact .contact-location__routes li span {
  flex: 0 0 48px;
  font-family: var(--font-heading);
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 13px;
}

/* 地点侧栏数字 */
.page-contact .contact-location__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-location__fact {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-blue);
  border-left: 3px solid var(--accent-green);
  color: var(--text-primary);
}

.page-contact .contact-location__fact-num {
  min-width: 56px;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent-green);
}

.page-contact .contact-location__fact-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-contact .contact-location__fact-label a {
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-contact .contact-location__fact-label a:hover {
  border-bottom-color: var(--accent-blue);
}

/* ========== 媒体查询：平板 / 桌面 ========== */
@media (min-width: 760px) {
  .page-contact .contact-form__row {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-contact .contact-form__field {
    margin-bottom: 18px;
  }
}

@media (min-width: 800px) {
  .page-contact .contact-section-head {
    grid-template-columns: auto minmax(0, 3fr) minmax(240px, 2fr);
    align-items: end;
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }

  .page-contact .contact-hero__main {
    padding-top: 0;
  }
}

@media (min-width: 940px) {
  .page-contact .contact-location__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .contact-location__fact {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-feedback__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }
}