/* ===== 找到我们 · 页面专属样式（作用域 .page-contact） ===== */
.page-contact {
  --contact-line: var(--c-grid);
  --contact-gap: clamp(22px, 3.6vw, 46px);
  background: var(--c-bg);
}

/* ---------- 首屏：左渠道面板 + 右城市网格图 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(26px, 4.5vw, 58px) clamp(30px, 4vw, 54px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-contact .contact-hero .lede {
  margin-top: 18px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  width: 100%;
  aspect-ratio: 3 / 2;
}

/* 联系渠道面板 */
.page-contact .channel-panel {
  margin-top: clamp(24px, 3vw, 38px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .channel {
  position: relative;
  background: var(--c-panel);
  padding: clamp(18px, 2.4vw, 28px);
  transition: background var(--dur) var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  transform: scaleX(0.32);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}

.page-contact .channel--mail::before { background: var(--c-cyan); }
.page-contact .channel--phone::before { background: var(--c-violet); }

.page-contact .channel:hover,
.page-contact .channel:focus-within { background: var(--c-panel-2); }

.page-contact .channel:hover::before,
.page-contact .channel:focus-within::before { transform: scaleX(1); }

.page-contact .channel__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-dim);
}

.page-contact .channel__value {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.9vw, 30px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--c-text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .channel--mail .channel__value { color: var(--c-cyan); }
.page-contact .channel--phone .channel__value { color: var(--c-violet); }

.page-contact .channel__meta {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-dim);
}

/* ---------- 数据带 ---------- */
.page-contact .contact-band {
  padding-block: clamp(24px, 3vw, 40px);
}

/* ---------- 咨询前准备清单 ---------- */
.page-contact .prep {
  padding-block: clamp(34px, 5vw, 66px);
}

.page-contact .prep__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .prep h2,
.page-contact .flow h2,
.page-contact .visit h2,
.page-contact .routing h2 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .prep__lede {
  margin-top: 16px;
}

.page-contact .checklist {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--contact-line);
  transition: background var(--dur) var(--ease);
}

.page-contact .checklist__mark {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border: 1px solid var(--contact-line);
  background: var(--c-panel);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .checklist__mark::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--c-cyan);
  border-bottom: 2px solid var(--c-cyan);
  transform: rotate(42deg) scale(0.72);
  transform-origin: center;
  opacity: 0.5;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .checklist__item:hover .checklist__mark,
.page-contact .checklist__item:focus-within .checklist__mark {
  border-color: var(--c-cyan);
  background: var(--c-panel-2);
}

.page-contact .checklist__item:hover .checklist__mark::after,
.page-contact .checklist__item:focus-within .checklist__mark::after {
  opacity: 1;
  transform: rotate(42deg) scale(1);
}

.page-contact .checklist__body h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
}

.page-contact .checklist__body p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-dim);
}

.page-contact .prep__figure {
  margin: 0;
  width: 100%;
  aspect-ratio: 3 / 2;
}

.page-contact .prep__aside .note {
  margin-top: 18px;
}

.page-contact .prep__aside .note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text);
}

/* ---------- 处理流程 ---------- */
.page-contact .flow {
  padding-block: clamp(34px, 5vw, 66px);
  background: var(--c-panel);
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .flow .lede {
  margin-top: 16px;
}

.page-contact .flow__list {
  list-style: none;
  margin: clamp(26px, 3.4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .flow__step {
  position: relative;
  padding: 22px 4px 24px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .flow__idx {
  display: block;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-contact .flow__step h3 {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
}

.page-contact .flow__step p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-dim);
}

/* ---------- 办公联系地址与备案 ---------- */
.page-contact .visit {
  padding-block: clamp(34px, 5vw, 66px);
}

.page-contact .visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .visit__main,
.page-contact .visit__filing {
  padding: clamp(22px, 3vw, 38px);
}

.page-contact .visit__main { background: var(--c-panel); }
.page-contact .visit__filing { background: var(--c-bg); }

.page-contact .visit__addr {
  margin: 20px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(19px, 2.5vw, 28px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-contact .visit__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-dim);
  max-width: 62ch;
}

.page-contact .filing__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-dim);
}

.page-contact .filing__no {
  display: inline-block;
  margin: 14px 0 0;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 24px);
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  border: 1px dashed var(--contact-line);
}

.page-contact .filing__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-dim);
}

/* ---------- 常见咨询分流 ---------- */
.page-contact .routing {
  padding-block: clamp(34px, 5vw, 70px);
}

.page-contact .routing__list {
  list-style: none;
  margin: clamp(26px, 3.4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .routing__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: var(--c-panel);
  padding: clamp(20px, 2.6vw, 30px);
  transition: background var(--dur) var(--ease);
}

.page-contact .routing__item:hover,
.page-contact .routing__item:focus-within {
  background: var(--c-panel-2);
}

.page-contact .routing__item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
}

.page-contact .routing__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-dim);
}

.page-contact .routing__link {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-grid);
  padding-bottom: 3px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .routing__link::after {
  content: " →";
}

.page-contact .routing__link:hover,
.page-contact .routing__link:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-contact a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .channel-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-contact .routing__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

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

  .page-contact .flow__step {
    padding: 30px 22px 34px;
    border-bottom: 0;
  }

  .page-contact .flow__step + .flow__step {
    border-left: 1px solid var(--contact-line);
  }

  .page-contact .flow__step::before {
    content: "";
    position: absolute;
    top: -4px;
    left: 22px;
    width: 7px;
    height: 7px;
    background: var(--c-cyan);
  }

  .page-contact .prep__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .prep__aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    column-gap: clamp(32px, 5vw, 76px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel::before,
  .page-contact .channel,
  .page-contact .checklist__mark,
  .page-contact .checklist__mark::after,
  .page-contact .routing__item,
  .page-contact .routing__link {
    transition: none;
  }
}
</main>