/* ========== Page: contact ========== */
.page-contact {
  min-height: 62vh;
  background-color: var(--cream);
  background-image:
    radial-gradient(circle at 10% 6%, rgba(184, 225, 70, 0.16) 0px, transparent 240px),
    radial-gradient(circle at 93% 24%, rgba(224, 90, 43, 0.08) 0px, transparent 300px),
    repeating-linear-gradient(to bottom, transparent 0 38px, rgba(10, 29, 60, 0.03) 38px 39px);
  overflow: hidden;
}

/* 面包屑 */
.page-contact .contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: clamp(20px, 3vw, 36px);
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--rockey);
}

.page-contact .contact-breadcrumb a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.page-contact .contact-breadcrumb a:hover,
.page-contact .contact-breadcrumb a:focus-visible {
  color: var(--terra);
}

.page-contact .contact-breadcrumb-sep {
  color: var(--terra);
}

/* Hero 信件区 */
.page-contact .contact-hero {
  position: relative;
  padding-top: 24px;
}

.page-contact .contact-hero::after {
  content: "REACH US";
  position: absolute;
  top: 100px;
  right: -20px;
  z-index: 0;
  font-family: var(--font-head);
  font-size: clamp(72px, 12vw, 170px);
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(10, 29, 60, 0.05);
  text-transform: uppercase;
  pointer-events: none;
}

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

.page-contact .contact-letter {
  position: relative;
  max-width: 780px;
  margin: 0;
  padding: 32px 24px 40px;
  border: 4px solid var(--navy);
  border-left-width: 12px;
  border-left-color: var(--terra);
  background: var(--cream);
  box-shadow: 10px 10px 0 var(--navy);
}

.page-contact .contact-letter-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 2px dashed rgba(10, 29, 60, 0.35);
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--rockey);
  letter-spacing: 0.06em;
}

.page-contact .contact-letter-code {
  background: var(--navy);
  color: var(--cream);
  padding: 5px 12px;
  font-weight: 700;
}

.page-contact .contact-letter-date {
  font-style: normal;
}

.page-contact .contact-letter-title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(48px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--navy);
  text-transform: uppercase;
}

.page-contact .contact-letter-lead {
  max-width: 34em;
  margin: 0 0 28px;
  font-family: var(--font-ser);
  font-size: clamp(16px, 2.2vw, 21px);
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .contact-letter-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-contact .contact-letter-note {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--rockey);
}

.page-contact .contact-hero-stamp {
  display: none;
}

/* 天际线图片条 */
.page-contact .contact-hero-skyline {
  position: relative;
  margin-top: 28px;
  padding-top: 22px;
  background: var(--navy);
  border-top: 4px solid var(--terra);
  border-bottom: 6px solid var(--navy);
}

.page-contact .contact-hero-skyline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 18px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 64%);
}

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

/* 联系方式坐标区 */
.page-contact .contact-coords {
  padding: clamp(56px, 8vw, 100px) 0 0;
  background: transparent;
}

.page-contact .contact-section-head {
  max-width: 680px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .contact-section-head h2 {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.12;
  color: var(--navy);
}

.page-contact .contact-section-head > p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--rockey);
}

.page-contact .contact-coords-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 26px 20px 24px;
  background: var(--cream);
  border: 3px solid var(--navy);
  box-shadow: 7px 7px 0 var(--navy);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--moss);
}

.page-contact .contact-card-index {
  position: absolute;
  top: -12px;
  right: 14px;
  padding: 4px 12px;
  background: var(--terra);
  border: 2px solid var(--navy);
  color: var(--cream);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-contact .contact-card-label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--terra);
  text-transform: uppercase;
}

.page-contact .contact-card-value {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-num);
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--navy);
  word-break: break-word;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.page-contact a.contact-card-value:hover,
.page-contact a.contact-card-value:focus-visible {
  color: var(--terra);
}

.page-contact .contact-card-note {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(107, 107, 107, 0.4);
  font-size: 14px;
  line-height: 1.65;
  color: var(--rockey);
}

/* 联系方式媒体带 */
.page-contact .contact-coords-media {
  display: flex;
  flex-direction: column;
  margin-bottom: clamp(48px, 7vw, 80px);
  background: var(--navy);
  border: 4px solid var(--navy);
  box-shadow: 10px 10px 0 var(--moss);
}

.page-contact .contact-coords-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 3px solid var(--lime);
}

.page-contact .contact-coords-caption {
  padding: 18px 20px 22px;
}

.page-contact .contact-coords-caption p {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: clamp(18px, 3vw, 24px);
  line-height: 1.4;
  color: var(--lime);
}

.page-contact .contact-coords-note {
  margin-top: 10px;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 400;
  color: rgba(245, 239, 228, 0.75);
}

/* 地图图例区 */
.page-contact .contact-map {
  padding: 0 0 clamp(48px, 7vw, 80px);
}

.page-contact .contact-map-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: clamp(32px, 5vw, 56px) 0;
  border-top: 6px solid var(--navy);
  border-bottom: 6px solid var(--navy);
}

.page-contact .contact-map-visual {
  position: relative;
}

.page-contact .contact-map-svg {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--navy);
  box-shadow: 8px 8px 0 var(--rockey);
  background:
    linear-gradient(180deg, rgba(245, 239, 228, 0.25) 0%, rgba(138, 159, 181, 0.18) 100%),
    var(--cream);
}

.page-contact .contact-map-outline {
  fill: rgba(74, 106, 58, 0.08);
  stroke: var(--moss);
  stroke-width: 3;
  stroke-linejoin: round;
}

.page-contact .contact-map-route {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2.5;
  stroke-dasharray: 8 6;
  stroke-linecap: round;
}

.page-contact .contact-map-pin {
  fill: var(--orange);
}

.page-contact .contact-map-pulse {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2;
  opacity: 0.45;
}

.page-contact .contact-map-label {
  fill: var(--navy);
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .contact-map-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--rockey);
}

.page-contact .contact-map-info {
  padding-top: 8px;
}

.page-contact .contact-map-info h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(28px, 4.5vw, 44px);
  color: var(--navy);
}

.page-contact .contact-map-lead {
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--rockey);
}

.page-contact .contact-legend-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .contact-legend-list .legend-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--graphite);
  border-left: 4px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-legend-list .legend-item:hover {
  background: rgba(184, 225, 70, 0.16);
  border-left-color: var(--lime);
}

.page-contact .contact-map-trust {
  padding: 16px 18px;
  border-left: 6px solid var(--terra);
  background: rgba(166, 75, 46, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

/* 咨询前建议区 */
.page-contact .contact-before {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 80px) 0;
  background: var(--navy);
}

.page-contact .contact-before::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--terra) 0 28%, var(--lime) 28% 31%, transparent 31% 60%, var(--cream) 60% 100%);
  opacity: 0.65;
}

.page-contact .contact-before-head {
  max-width: 680px;
  margin-bottom: 36px;
}

.page-contact .contact-before-head h2 {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 50px);
  color: var(--cream);
}

.page-contact .contact-before-head > p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(245, 239, 228, 0.75);
}

.page-contact .contact-before-head .kicker {
  color: var(--lime);
}

.page-contact .contact-before-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}

.page-contact .contact-before-card {
  position: relative;
  padding: 28px 24px 26px;
  background: var(--cream);
  border: 3px solid var(--cream);
  box-shadow: 8px 8px 0 var(--moss);
  color: var(--graphite);
}

.page-contact .contact-before-num {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--terra);
}

.page-contact .contact-before-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 24px;
  color: var(--navy);
}

.page-contact .contact-before-card p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rockey);
}

.page-contact .contact-before-card .btn--ghost {
  border-color: var(--navy);
  color: var(--navy);
  background: transparent;
}

.page-contact .contact-before-card .btn--ghost:hover,
.page-contact .contact-before-card .btn--ghost:focus-visible {
  background: var(--lime);
  color: var(--navy);
}

.page-contact .contact-before-extra {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding: 18px 20px;
  border: 2px solid var(--moss);
  color: var(--cream);
}

.page-contact .contact-before-extra p {
  margin: 0;
  font-size: 15px;
}

.page-contact .contact-before-extra a {
  color: var(--lime);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
}

.page-contact .contact-before-extra a:hover {
  text-decoration: underline;
}

/* 响应承诺区 */
.page-contact .contact-promise {
  padding: clamp(56px, 8vw, 100px) 0;
  background: var(--cream);
}

.page-contact .contact-promise-inner {
  max-width: 820px;
  position: relative;
}

.page-contact .contact-promise-rule {
  width: 72px;
  height: 8px;
  margin-bottom: 20px;
  background: var(--terra);
}

.page-contact .contact-promise h2 {
  margin: 8px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.1;
  color: var(--navy);
}

.page-contact .contact-promise-lead {
  max-width: 30em;
  font-size: 18px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .contact-promise-steps {
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: promiseStep;
  border-top: 3px solid var(--navy);
  border-bottom: 3px solid var(--navy);
}

.page-contact .contact-promise-steps li {
  position: relative;
  padding: 18px 0 18px 52px;
  border-bottom: 1px dashed rgba(107, 107, 107, 0.35);
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.6;
  color: var(--graphite);
  counter-increment: promiseStep;
}

.page-contact .contact-promise-steps li:last-child {
  border-bottom: 0;
}

.page-contact .contact-promise-steps li::before {
  content: counter(promiseStep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--navy);
  color: var(--lime);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .contact-promise-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin: 20px 0 24px;
}

.page-contact .contact-promise-note {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--rockey);
}

.page-contact .contact-promise-trust {
  margin: 0 0 36px;
  padding: 16px 18px;
  border-left: 6px solid var(--navy);
  background: var(--mist);
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .contact-promise-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 2px solid var(--navy);
}

.page-contact .contact-metric {
  padding: 18px 14px;
  background: var(--cream);
  border: 2px solid var(--navy);
  box-shadow: 4px 4px 0 var(--navy);
}

.page-contact .contact-metric-num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-num);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--terra);
}

.page-contact .contact-metric-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--rockey);
}

/* ===== 响应式增强 ===== */
@media (min-width: 680px) {
  .page-contact .contact-coords-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 720px) {
  .page-contact .contact-coords-media {
    flex-direction: row;
    align-items: center;
  }

  .page-contact .contact-coords-img {
    width: 56%;
    max-width: 480px;
    max-height: 340px;
    border-bottom: 0;
    border-right: 3px solid var(--lime);
  }

  .page-contact .contact-coords-caption {
    padding: 24px 32px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero-stamp {
    position: absolute;
    top: 28px;
    right: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 3px solid var(--terra);
    background: rgba(245, 239, 228, 0.82);
    transform: rotate(12deg);
    opacity: 0.88;
    text-align: center;
  }

  .page-contact .contact-stamp-inner strong {
    display: block;
    font-family: var(--font-head);
    font-size: 14px;
    color: var(--terra);
  }

  .page-contact .contact-stamp-inner small {
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--rockey);
  }

  .page-contact .contact-map-shell {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: center;
  }

  .page-contact .contact-map-info {
    padding-top: 0;
  }

  .page-contact .contact-promise-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}