/* ===== 联系我们 · 页面专属样式 ===== */
.page-contact {
  --pc-block: clamp(38px, 5.6vw, 72px);
  --pc-hair: 1px solid var(--line);
  display: block;
}

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

/* ---- 路径 ---- */
.page-contact .contact-crumb {
  padding-top: clamp(16px, 2.6vw, 26px);
}

/* ---- 首屏 ---- */
.page-contact .contact-intro {
  padding-top: clamp(20px, 3.2vw, 36px);
  padding-bottom: var(--pc-block);
}

.page-contact .contact-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

.page-contact .contact-intro__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper-hi);
  text-shadow: 2px 2px 0 var(--edge);
  max-width: 16em;
}

.page-contact .contact-intro__lede {
  margin: 20px 0 0;
  max-width: var(--measure);
  font-size: 17px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-contact .contact-status {
  position: relative;
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  overflow: hidden;
}

.page-contact .contact-status::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cyan);
}

.page-contact .contact-status__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .contact-status__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
}

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

.page-contact .contact-status__list span {
  color: var(--muted);
}

.page-contact .contact-status__list b {
  color: var(--cyan);
  font-weight: 600;
  text-align: right;
}

.page-contact .contact-status__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 区块框架 ---- */
.page-contact .contact-band {
  padding: var(--pc-block) 0;
  border-top: var(--pc-hair);
}

.page-contact .section-head {
  margin-bottom: clamp(22px, 3.2vw, 38px);
}

/* ---- 渠道卡 ---- */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .contact-channel {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 28px);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.page-contact .contact-channel:hover {
  background: var(--paper-hi);
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-contact .contact-channel__top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.page-contact .contact-channel__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-ink);
}

.page-contact .contact-channel__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
}

.page-contact .contact-channel__value {
  margin: 8px 0 14px;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.32;
  letter-spacing: .02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--sm {
  font-size: clamp(16px, 1.6vw, 19px);
}

.page-contact .contact-channel__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---- 问题分类 ---- */
.page-contact .contact-topics {
  display: grid;
  gap: 12px;
  max-width: 920px;
}

.page-contact .contact-topic {
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .contact-topic:hover {
  border-color: var(--cyan);
}

.page-contact .contact-topic[open] {
  border-color: var(--cyan);
  background: var(--ink-3);
}

.page-contact .contact-topic__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper-hi);
}

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

.page-contact .contact-topic__head::marker {
  content: "";
}

.page-contact .contact-topic__idx {
  flex: none;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .contact-topic__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .contact-topic__sign {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .contact-topic__sign::before,
.page-contact .contact-topic__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}

.page-contact .contact-topic__sign::before {
  width: 10px;
  height: 1.5px;
}

.page-contact .contact-topic__sign::after {
  width: 1.5px;
  height: 10px;
  transition: opacity .2s ease;
}

.page-contact .contact-topic[open] .contact-topic__sign::after {
  opacity: 0;
}

.page-contact .contact-topic__body {
  margin: 0 18px 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-topic__body p {
  margin: 0 0 12px;
}

.page-contact .contact-topic__body p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-topic__path {
  font-size: 13.5px;
  letter-spacing: .03em;
}

.page-contact .contact-topic__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, .38);
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .contact-topic__link:hover {
  color: var(--paper-hi);
  border-bottom-color: var(--paper-hi);
}

/* ---- 来信准备 ---- */
.page-contact .contact-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

.page-contact .contact-checklist label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .contact-checklist label:hover {
  border-color: var(--cyan);
  background: var(--ink-3);
}

.page-contact .contact-checklist input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--cyan);
  cursor: pointer;
}

.page-contact .contact-checklist__text {
  min-width: 0;
}

.page-contact .contact-checklist input:checked + .contact-checklist__text {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line);
}

.page-contact .contact-prep__note {
  border: var(--pc-hair);
  border-left: 3px solid var(--orange);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-prep__note p {
  margin: 0 0 12px;
}

.page-contact .contact-prep__note p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-prep__note-link {
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--muted);
}

/* ---- 处理流程 ---- */
.page-contact .contact-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .contact-flow__intro p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
  max-width: var(--measure);
}

.page-contact .contact-flow__intro p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-steps {
  list-style: none;
  margin: clamp(26px, 3.8vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-steps li {
  background: var(--ink);
  padding: 22px 20px 24px;
  transition: background .2s ease;
}

.page-contact .contact-steps li:hover {
  background: var(--ink-2);
}

.page-contact .contact-steps__no {
  display: block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .contact-steps h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper-hi);
}

.page-contact .contact-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 本地连接 ---- */
.page-contact .contact-local {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-local__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .contact-local__heading {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  color: var(--paper-hi);
}

.page-contact .contact-local__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
  max-width: var(--measure);
}

.page-contact .contact-local__addr {
  display: inline-block;
  margin: 6px 0 0;
  padding: 10px 14px;
  border: var(--pc-hair);
  border-radius: var(--radius);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .contact-local__rail {
  margin-top: clamp(30px, 4.6vw, 54px);
  height: 72px;
}

.page-contact .contact-local__rail svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .rail-line {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}

.page-contact .rail-line--soft {
  opacity: .5;
}

.page-contact .rail-car {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.5;
}

.page-contact .rail-hill {
  fill: var(--ink-2);
  stroke: var(--line);
  stroke-width: 1;
}

/* ---- 图片容器兜底 ---- */
.page-contact .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-flow__figure,
.page-contact .contact-local__figure {
  margin: 0;
}

/* ---- 响应式 ---- */
@media (min-width: 760px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-contact .contact-intro__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-contact .contact-flow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .contact-local__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .contact-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .contact-channel:nth-child(1) {
    grid-column: span 5;
  }

  .page-contact .contact-channel:nth-child(2) {
    grid-column: span 4;
    margin-top: 40px;
  }

  .page-contact .contact-channel:nth-child(3) {
    grid-column: span 3;
    margin-top: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-topic,
  .page-contact .contact-checklist label,
  .page-contact .contact-steps li {
    transition: none;
  }

  .page-contact .contact-channel:hover {
    transform: none;
  }
}
</final CSS>

/* ===== 联系我们 · 页面专属样式 ===== */
.page-contact {
  --pc-block: clamp(38px, 5.6vw, 72px);
  --pc-hair: 1px solid var(--line);
  display: block;
}

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

/* ---- 面包屑 ---- */
.page-contact .contact-crumb {
  padding-top: clamp(16px, 2.6vw, 26px);
}

/* ---- 首屏 ---- */
.page-contact .contact-intro {
  padding-top: clamp(20px, 3.2vw, 36px);
  padding-bottom: var(--pc-block);
}

.page-contact .contact-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

.page-contact .contact-intro__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper-hi);
  text-shadow: 2px 2px 0 var(--edge);
  max-width: 16em;
}

.page-contact .contact-intro__lede {
  margin: 20px 0 0;
  max-width: var(--measure);
  font-size: 17px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-contact .contact-status {
  position: relative;
  overflow: hidden;
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
}

.page-contact .contact-status::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cyan);
}

.page-contact .contact-status__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .contact-status__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
}

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

.page-contact .contact-status__list span {
  color: var(--muted);
}

.page-contact .contact-status__list b {
  color: var(--cyan);
  font-weight: 600;
  text-align: right;
}

.page-contact .contact-status__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 区块框架 ---- */
.page-contact .contact-band {
  padding: var(--pc-block) 0;
  border-top: var(--pc-hair);
}

.page-contact .section-head {
  margin-bottom: clamp(22px, 3.2vw, 38px);
}

/* ---- 渠道卡 ---- */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .contact-channel {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 28px);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.page-contact .contact-channel:hover {
  background: var(--paper-hi);
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-contact .contact-channel__top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.page-contact .contact-channel__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-ink);
}

.page-contact .contact-channel__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
}

.page-contact .contact-channel__value {
  margin: 8px 0 14px;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.32;
  letter-spacing: .02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--sm {
  font-size: clamp(16px, 1.6vw, 19px);
}

.page-contact .contact-channel__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---- 问题分类 ---- */
.page-contact .contact-topics {
  display: grid;
  gap: 12px;
  max-width: 920px;
}

.page-contact .contact-topic {
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .contact-topic:hover {
  border-color: var(--cyan);
}

.page-contact .contact-topic[open] {
  border-color: var(--cyan);
  background: var(--ink-3);
}

.page-contact .contact-topic__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper-hi);
}

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

.page-contact .contact-topic__head::marker {
  content: "";
}

.page-contact .contact-topic__idx {
  flex: none;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .contact-topic__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .contact-topic__sign {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .contact-topic__sign::before,
.page-contact .contact-topic__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}

.page-contact .contact-topic__sign::before {
  width: 10px;
  height: 1.5px;
}

.page-contact .contact-topic__sign::after {
  width: 1.5px;
  height: 10px;
  transition: opacity .2s ease;
}

.page-contact .contact-topic[open] .contact-topic__sign::after {
  opacity: 0;
}

.page-contact .contact-topic__body {
  margin: 0 18px 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-topic__body p {
  margin: 0 0 12px;
}

.page-contact .contact-topic__body p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-topic__path {
  font-size: 13.5px;
  letter-spacing: .03em;
}

.page-contact .contact-topic__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, .38);
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .contact-topic__link:hover {
  color: var(--paper-hi);
  border-bottom-color: var(--paper-hi);
}

/* ---- 来信准备 ---- */
.page-contact .contact-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

.page-contact .contact-checklist label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: var(--pc-hair);
  background: var(--ink-2);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .contact-checklist label:hover {
  border-color: var(--cyan);
  background: var(--ink-3);
}

.page-contact .contact-checklist input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--cyan);
  cursor: pointer;
}

.page-contact .contact-checklist__text {
  min-width: 0;
}

.page-contact .contact-checklist input:checked + .contact-checklist__text {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line);
}

.page-contact .contact-prep__note {
  border: var(--pc-hair);
  border-left: 3px solid var(--orange);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-prep__note p {
  margin: 0 0 12px;
}

.page-contact .contact-prep__note p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-prep__note-link {
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--muted);
}

/* ---- 处理流程 ---- */
.page-contact .contact-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .contact-flow__intro p {
  margin: 0 0 14px;
  max-width: var(--measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-flow__intro p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-steps {
  list-style: none;
  margin: clamp(26px, 3.8vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-steps li {
  background: var(--ink);
  padding: 22px 20px 24px;
  transition: background .2s ease;
}

.page-contact .contact-steps li:hover {
  background: var(--ink-2);
}

.page-contact .contact-steps__no {
  display: block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .contact-steps h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper-hi);
}

.page-contact .contact-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 本地连接 ---- */
.page-contact .contact-local {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-local__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .contact-local__heading {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  color: var(--paper-hi);
}

.page-contact .contact-local__body p {
  margin: 0 0 14px;
  max-width: var(--measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .contact-local__addr {
  display: inline-block;
  margin: 6px 0 0;
  padding: 10px 14px;
  border: var(--pc-hair);
  border-radius: var(--radius);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .contact-local__rail {
  margin-top: clamp(30px, 4.6vw, 54px);
  height: 72px;
}

.page-contact .contact-local__rail svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .rail-line {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}

.page-contact .rail-line--soft {
  opacity: .5;
}

.page-contact .rail-car {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.5;
}

.page-contact .rail-hill {
  fill: var(--ink-2);
  stroke: var(--line);
  stroke-width: 1;
}

/* ---- 图片容器兜底 ---- */
.page-contact .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-flow__figure,
.page-contact .contact-local__figure {
  margin: 0;
}

/* ---- 响应式 ---- */
@media (min-width: 760px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-contact .contact-intro__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-contact .contact-flow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .contact-local__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .contact-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .contact-channel:nth-child(1) {
    grid-column: span 5;
  }

  .page-contact .contact-channel:nth-child(2) {
    grid-column: span 4;
    margin-top: 40px;
  }

  .page-contact .contact-channel:nth-child(3) {
    grid-column: span 3;
    margin-top: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-topic,
  .page-contact .contact-checklist label,
  .page-contact .contact-steps li {
    transition: none;
  }

  .page-contact .contact-channel:hover {
    transform: none;
  }
}