/* ============ 咨询通道｜页面级样式 ============ */
.page-contact {
  --c-hair: rgba(242, 245, 240, 0.12);
  --c-hair-warm: rgba(201, 164, 92, 0.42);
  --c-soft: rgba(242, 245, 240, 0.06);
  --c-body: rgba(242, 245, 240, 0.74);
  --c-body-dim: rgba(242, 245, 240, 0.58);
  position: relative;
  background: var(--ink);
  color: var(--line);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 24px 0 44px;
  background:
    radial-gradient(120% 88% at 94% 6%, rgba(255, 75, 43, 0.16), transparent 62%),
    radial-gradient(90% 80% at 4% 104%, rgba(47, 93, 78, 0.4), transparent 62%),
    var(--ink);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 46%;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ochre) 70%, transparent);
  transform: rotate(-12deg);
  opacity: 0.5;
  pointer-events: none;
}

.page-contact .breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 12.5px;
  color: var(--stone);
  margin: 0 0 22px;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}
.page-contact .breadcrumb a {
  color: var(--line);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}
.page-contact .breadcrumb a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-contact .hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-contact .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--ochre);
  text-transform: uppercase;
}

.page-contact .hero-copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(30px, 8.4vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--line);
  clip-path: polygon(0 10px, 10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  padding-right: 10px;
}

.page-contact .hero-copy .lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-body);
  max-width: 36em;
}

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

.page-contact .hero-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--c-hair);
  background: var(--night);
}

.page-contact .hero-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.82) contrast(1.05);
  max-width: 100%;
  height: auto;
}
.page-contact .hero-frame img {
  height: 100%;
}

.page-contact .hero-visual::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: var(--hairline-ochre);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-contact .hero-badge {
  position: absolute;
  left: -6px;
  bottom: 18px;
  display: inline-block;
  padding: 7px 16px;
  font-family: var(--font-score);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--on-pulse);
  background: var(--pulse);
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  box-shadow: 0 10px 24px rgba(255, 75, 43, 0.28);
}

.page-contact .hero-facts {
  list-style: none;
  margin: 34px 0 0;
  padding: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  border-top: 1px dashed var(--c-hair-warm);
  position: relative;
  z-index: 1;
}

.page-contact .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-contact .hero-facts__k {
  font-family: var(--font-score);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--line);
  line-height: 1.1;
  white-space: nowrap;
}

.page-contact .hero-facts__v {
  font-size: 12.5px;
  color: var(--stone);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* ---------- 主区双栏 ---------- */
.page-contact .contact-main {
  position: relative;
  padding: 12px 0 72px;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink) 58%, var(--night) 100%);
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

/* ---------- 左侧联系举牌 ---------- */
.page-contact .contact-sign {
  position: relative;
  padding: 24px 20px 22px;
  background: var(--ink-soft);
  border: 1px solid var(--c-hair);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px rgba(7, 22, 20, 0.5);
}

.page-contact .contact-sign::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--pulse);
}

.page-contact .contact-sign__tag {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.26em;
  color: var(--ochre);
  text-transform: uppercase;
}

.page-contact .contact-sign__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--line);
}

.page-contact .contact-sign__list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-contact .contact-sign__item {
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(242, 245, 240, 0.09);
}
.page-contact .contact-sign__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-sign__item dt {
  margin: 0 0 5px;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-contact .contact-sign__item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--line);
  word-break: break-word;
}

.page-contact .contact-sign__item a {
  color: var(--line);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 75, 43, 0.5);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.page-contact .contact-sign__item a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-contact .contact-sign__note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 右侧滚动内容 ---------- */
.page-contact .contact-body {
  display: grid;
  gap: 58px;
  min-width: 0;
}

.page-contact .contact-block {
  position: relative;
  scroll-margin-top: 96px;
}

.page-contact .contact-block + .contact-block::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -30px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-hair-warm), transparent);
}

.page-contact .contact-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-contact .contact-block__head .sec-no {
  flex: 0 0 auto;
  font-family: var(--font-score);
  font-size: clamp(34px, 9vw, 50px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 245, 240, 0.4);
  padding-right: 2px;
}

.page-contact .contact-block__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 4.8vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--line);
}

.page-contact .contact-block__lead {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-body);
}

/* 01 三条路线 */
.page-contact .channel-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .channel-item {
  position: relative;
  padding: 22px 20px;
  background: var(--ink-soft);
  border: 1px solid var(--c-hair);
  border-radius: var(--radius-md);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-contact .channel-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 75, 43, 0.42);
  background: #173F35;
}

.page-contact .channel-item__label {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  background: rgba(201, 164, 92, 0.16);
  color: var(--ochre);
}

.page-contact .channel-item--phone .channel-item__label {
  background: rgba(255, 75, 43, 0.18);
  color: var(--pulse);
}

.page-contact .channel-item--addr .channel-item__label {
  background: rgba(47, 93, 78, 0.6);
  color: var(--line);
}

.page-contact .channel-item h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--line);
}

.page-contact .channel-item > p:not(.channel-item__label):not(.channel-item__hint) {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-contact .channel-item__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-hair-warm);
  font-family: var(--font-score);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ochre);
  word-break: break-all;
}

/* 02 反馈清单 */
.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-contact .check-list__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--ink-soft);
  border-radius: var(--radius-sm);
  transition: background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .check-list__item:hover {
  background: var(--moss);
  transform: translateX(4px);
}

.page-contact .check-list__no {
  font-family: var(--font-score);
  font-size: 23px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ochre);
}

.page-contact .check-list__item h3 {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--line);
}

.page-contact .check-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-body);
}

/* 03 处理流程 */
.page-contact .process-image {
  margin: 0 0 26px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-hair);
  background: var(--night);
}

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

.page-contact .process-flow {
  list-style: none;
  margin: 0;
  padding: 0 0 0 10px;
}

.page-contact .process-flow__step {
  position: relative;
  padding: 0 0 26px 40px;
  border-left: 1px dashed var(--c-hair-warm);
}

.page-contact .process-flow__step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .process-flow__dot {
  position: absolute;
  left: -8px;
  top: 2px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--pulse);
  box-shadow: 0 0 0 4px rgba(255, 75, 43, 0.14);
}

.page-contact .process-flow__step h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--line);
}

.page-contact .process-flow__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-body);
}

/* 04 合作卡 */
.page-contact .coop-grid {
  gap: 14px;
}

.page-contact .coop-card {
  position: relative;
  padding: 22px 20px;
  background: var(--ink-soft);
  border: 1px solid var(--c-hair);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 164, 92, 0.42);
}

.page-contact .coop-card::after {
  content: "";
  position: absolute;
  right: -32px;
  bottom: -32px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 93, 78, 0.55), transparent 70%);
  pointer-events: none;
}

.page-contact .coop-card h3 {
  margin: 12px 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--line);
}

.page-contact .coop-card p:not(.tag) {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

/* 05 服务范围 */
.page-contact .coverage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .coverage-map {
  padding: 8px;
  background: var(--night);
  border: 1px solid var(--c-hair);
  border-radius: var(--radius-lg);
}

.page-contact .coverage-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .map-bg {
  fill: #0A1D1A;
  stroke: var(--c-hair-warm);
  stroke-width: 1;
}

.page-contact .map-ring {
  fill: none;
  stroke: rgba(242, 245, 240, 0.08);
  stroke-width: 1;
}

.page-contact .map-pulse {
  fill: rgba(255, 75, 43, 0.14);
  stroke: rgba(255, 75, 43, 0.45);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-contact .map-hub {
  fill: var(--pulse);
}

.page-contact .map-dot {
  fill: var(--ochre);
}

.page-contact .map-dot--far {
  fill: var(--clay);
}

.page-contact .map-line {
  fill: none;
  stroke: rgba(201, 164, 92, 0.45);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.page-contact .map-label {
  fill: var(--line);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-contact .map-label--sub {
  fill: var(--stone);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.page-contact .coverage-info {
  display: grid;
  gap: 14px;
}

.page-contact .coverage-fact {
  padding: 14px 18px;
  border-left: 2px solid var(--ochre);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(201, 164, 92, 0.1), rgba(201, 164, 92, 0) 74%);
}

.page-contact .coverage-fact__num {
  margin: 0 0 5px;
  font-family: var(--font-score);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--pulse);
}

.page-contact .coverage-fact__txt {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-body);
}

/* 06 常见反馈 */
.page-contact .accordion {
  display: grid;
  gap: 10px;
}

.page-contact .accordion__item {
  background: var(--ink-soft);
  border: 1px solid var(--c-hair);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .accordion__item[open] {
  border-color: rgba(255, 75, 43, 0.5);
  background: #173F35;
}

.page-contact .accordion__summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 14px 18px;
  -webkit-tap-highlight-color: transparent;
}

.page-contact .accordion__summary::-webkit-details-marker {
  display: none;
}

.page-contact .accordion__summary:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: -2px;
}

.page-contact .accordion__idx {
  font-family: var(--font-score);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ochre);
}

.page-contact .accordion__title {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.44;
  color: var(--line);
}

.page-contact .accordion__sign {
  position: relative;
  width: 18px;
  height: 18px;
  justify-self: end;
}

.page-contact .accordion__sign::before,
.page-contact .accordion__sign::after {
  content: "";
  position: absolute;
  background: var(--line);
  border-radius: 2px;
  transition: transform 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .accordion__sign::before {
  left: 50%;
  top: 3px;
  width: 2px;
  height: 12px;
  transform: translateX(-50%);
}

.page-contact .accordion__sign::after {
  left: 3px;
  top: 50%;
  width: 12px;
  height: 2px;
  transform: translateY(-50%);
}

.page-contact .accordion__item[open] .accordion__sign::before {
  transform: translateX(-50%) rotate(90deg);
  background: var(--pulse);
}

.page-contact .accordion__item[open] .accordion__sign::after {
  background: var(--pulse);
}

.page-contact .accordion__panel {
  padding: 0 18px 18px 62px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-body);
}

.page-contact .accordion__panel p {
  margin: 0;
}

/* ---------- 移动端吸附胶囊条 ---------- */
.page-contact .sticky-bar {
  position: fixed;
  left: 50%;
  bottom: max(12px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 40;
  width: max-content;
  max-width: calc(100% - 24px);
  pointer-events: none;
}

.page-contact .sticky-bar__inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 14px;
  background: rgba(20, 58, 49, 0.94);
  border: 1px solid var(--c-hair-warm);
  border-radius: var(--radius-pill);
  box-shadow: 0 18px 40px rgba(7, 22, 20, 0.7);
  pointer-events: auto;
  backdrop-filter: blur(8px);
}

.page-contact .sticky-bar__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ochre);
  white-space: nowrap;
}

.page-contact .sticky-bar__chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--line);
  background: rgba(242, 245, 240, 0.08);
  border: 1px solid rgba(242, 245, 240, 0.18);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.22s var(--ease), transform 0.18s var(--ease), color 0.22s var(--ease);
}

.page-contact .sticky-bar__chip:hover {
  background: rgba(242, 245, 240, 0.16);
  transform: translateY(-2px);
}

.page-contact .sticky-bar__chip--pulse {
  background: var(--pulse);
  border-color: var(--pulse);
  color: var(--on-pulse);
}

.page-contact .sticky-bar__chip--pulse:hover {
  background: #FF6040;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 32px 0 56px;
  }

  .page-contact .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .channel-item--addr {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-contact .contact-main {
    padding: 20px 0 96px;
  }

  .page-contact .contact-grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-aside {
    position: sticky;
    top: 24px;
  }

  .page-contact .contact-body {
    gap: 68px;
  }

  .page-contact .channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-item--addr {
    grid-column: auto;
  }

  .page-contact .coverage-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 40px;
  }

  .page-contact .accordion__panel {
    padding-left: 68px;
    max-width: 46em;
  }

  .page-contact .sticky-bar {
    display: none;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 68px;
  }
}

@media (max-width: 899px) {
  .page-contact .contact-main {
    padding-bottom: 108px;
  }
}

@media (max-width: 480px) {
  .page-contact .hero-copy h1 {
    font-size: 28px;
  }

  .page-contact .contact-sign {
    padding: 20px 16px;
  }

  .page-contact .check-list__item {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 14px 14px;
  }

  .page-contact .process-flow__step {
    padding-left: 32px;
  }

  .page-contact .accordion__summary {
    grid-template-columns: 26px minmax(0, 1fr) 20px;
    gap: 10px;
    padding: 13px 14px;
  }

  .page-contact .accordion__panel {
    padding: 0 14px 16px 50px;
  }

  .page-contact .sticky-bar__inner {
    padding: 7px 7px 7px 12px;
    gap: 6px;
  }

  .page-contact .sticky-bar__label {
    display: none;
  }

  .page-contact .sticky-bar__chip {
    padding: 0 14px;
    font-size: 12.5px;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-item,
  .page-contact .coop-card,
  .page-contact .check-list__item,
  .page-contact .sticky-bar__chip,
  .page-contact .accordion__sign::before,
  .page-contact .accordion__sign::after {
    transition: color 0.2s linear, background-color 0.2s linear, border-color 0.2s linear;
    transform: none !important;
  }
}