/* ============================================================
   page-contact — 联系入口
   作用域：.page-contact
   ============================================================ */

.page-contact {
  --pc-rail-w: 180px;
  --pc-col-gap: clamp(32px, 6vw, 88px);
  --pc-block-pad: clamp(56px, 9vw, 112px);
  background: var(--night);
  color: var(--white);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact [data-reveal] {
  transition: opacity 220ms ease, transform 220ms ease;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  padding-block: clamp(40px, 6vw, 76px) clamp(36px, 5vw, 60px);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-crumbs {
  margin-bottom: clamp(28px, 4vw, 48px);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}

.page-contact .pc-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .pc-crumbs a:hover {
  color: var(--butter);
  border-bottom-color: var(--butter);
}

.page-contact .pc-crumbs [aria-current="page"] {
  color: var(--white);
}

.page-contact .pc-hero .kicker {
  display: block;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 16px;
}

.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 9vw, 108px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0;
  color: var(--white);
}

.page-contact .pc-hero__lede {
  max-width: 42ch;
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.95;
  color: var(--mist);
}

.page-contact .pc-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: clamp(18px, 2.4vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  color: var(--mist);
}

/* ---------- 主体骨架 ---------- */

.page-contact .pc-body {
  padding-block: clamp(40px, 6vw, 80px) clamp(64px, 10vw, 140px);
}

.page-contact .pc-layout {
  display: grid;
  gap: var(--pc-col-gap);
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- 左侧竖向标签栏 ---------- */

.page-contact .pc-rail__title {
  color: var(--mist);
  margin: 0 0 18px;
}

.page-contact .pc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-contact .pc-rail__list li {
  margin: 0;
}

.page-contact .pc-rail__list a {
  display: block;
  padding: 11px 12px 11px 16px;
  margin-left: -1px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-contact .pc-rail__list a:hover {
  color: var(--white);
}

.page-contact .pc-rail__list a[aria-current="true"] {
  color: var(--butter);
  border-left-color: var(--butter);
}

.page-contact .pc-rail__note {
  margin: 24px 0 0;
  color: var(--mist);
  opacity: 0.72;
  line-height: 1.9;
  max-width: 20ch;
}

/* ---------- 内容块 ---------- */

.page-contact .pc-flow {
  min-width: 0;
}

.page-contact .pc-block {
  padding-block: var(--pc-block-pad);
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-contact .pc-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .pc-block__head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-contact .pc-block__no {
  display: block;
  margin: 0 0 16px;
  color: var(--red);
}

.page-contact .pc-block__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 44px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--white);
  max-width: 22ch;
}

/* ---------- 通用正文与等宽行 ---------- */

.page-contact .pc-prose {
  max-width: 40ch;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--mist);
}

.page-contact .pc-prose p {
  margin: 0 0 1.25em;
}

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

.page-contact .pc-prose--lead {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  color: var(--mist);
}

.page-contact .pc-prose a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-contact .pc-prose a:hover {
  color: var(--butter);
  border-bottom-color: var(--butter);
}

.page-contact .pc-mono {
  display: block;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.6vw, 32px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
  user-select: all;
}

.page-contact .pc-mono--addr {
  font-size: clamp(16px, 1.7vw, 22px);
  line-height: 1.75;
}

/* ---------- 联络方式 ---------- */

.page-contact .pc-channel {
  border-top: 1px solid var(--line-strong);
}

.page-contact .pc-channel__row {
  display: grid;
  gap: 12px;
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-channel__label {
  color: var(--teal);
}

.page-contact .pc-channel__use {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
  max-width: 44ch;
}

.page-contact .pc-viz {
  margin: clamp(36px, 5vw, 64px) 0 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-contact .pc-viz .figure__media {
  aspect-ratio: 1400 / 800;
  overflow: hidden;
  background: linear-gradient(160deg, var(--stand), var(--deep));
}

.page-contact .pc-viz img,
.page-contact .pc-hours__fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-contact .figure__cap {
  display: block;
  padding: 14px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--line);
  font-family: var(--font-index);
  font-size: 11.5px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 响应时段 ---------- */

.page-contact .pc-hours {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .pc-hours__fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-contact .pc-hours__fig .figure__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: linear-gradient(200deg, var(--stand), var(--deep));
}

/* 一天 24 小时刻度尺 */

.page-contact .pc-ruler {
  display: flex;
  align-items: stretch;
  height: 62px;
  margin-top: clamp(36px, 5vw, 60px);
  border: 1px solid var(--line);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
}

.page-contact .pc-ruler__seg {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  min-width: 0;
  overflow: hidden;
}

.page-contact .pc-ruler__seg--pre {
  flex: 9.5 1 0;
  color: var(--mist);
  background: rgba(42, 53, 80, 0.45);
}

.page-contact .pc-ruler__seg--on {
  flex: 9 1 0;
  justify-content: center;
  gap: 12px;
  color: var(--butter);
  background: rgba(241, 196, 15, 0.1);
  border-left: 1px solid var(--butter);
  border-right: 1px solid var(--butter);
}

.page-contact .pc-ruler__seg--post {
  flex: 5.5 1 0;
  justify-content: flex-end;
  color: var(--mist);
  background: rgba(42, 53, 80, 0.45);
}

.page-contact .pc-ruler__cap {
  white-space: nowrap;
}

.page-contact .pc-ruler__mid {
  font-family: var(--font-index);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

/* ---------- 渠道分工 ---------- */

.page-contact .pc-split {
  display: grid;
  border: 1px solid var(--line);
  background: var(--veil-soft);
}

.page-contact .pc-split__col {
  padding: clamp(24px, 3.4vw, 40px) clamp(20px, 3vw, 34px);
  min-width: 0;
}

.page-contact .pc-split__tag {
  display: block;
  margin: 0 0 12px;
  color: var(--teal);
}

.page-contact .pc-split__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
  color: var(--white);
}

.page-contact .pc-split__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .pc-split__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-split__list .num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--butter);
  padding-top: 4px;
}

/* ---------- 更正材料 ---------- */

.page-contact .pc-mats {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-contact .pc-mats li {
  display: grid;
  grid-template-columns: clamp(44px, 7vw, 84px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 36px);
  align-items: start;
  padding: clamp(24px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-mats li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-mats__no {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.9;
  color: var(--butter);
}

.page-contact .pc-mats__body {
  min-width: 0;
}

.page-contact .pc-mats__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 24px);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--white);
}

.page-contact .pc-mats__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
  max-width: 46ch;
}

/* ---------- 继续查阅 ---------- */

.page-contact .pc-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(18px, 3vw, 32px);
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .pc-next a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-contact .pc-next a:hover {
  color: var(--butter);
  border-bottom-color: var(--butter);
}

/* ---------- 窄屏 ---------- */

@media (max-width: 899px) {
  .page-contact .pc-rail__list {
    display: flex;
    gap: 0;
    overflow-x: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-bottom: 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .page-contact .pc-rail__list::-webkit-scrollbar {
    display: none;
  }

  .page-contact .pc-rail__list li {
    flex: 0 0 auto;
  }

  .page-contact .pc-rail__list a {
    padding: 12px 18px 12px 0;
    margin-left: 0;
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }

  .page-contact .pc-rail__list a[aria-current="true"] {
    border-left-color: transparent;
    border-bottom-color: var(--butter);
  }

  .page-contact .pc-rail__note {
    max-width: none;
    margin-top: 16px;
  }

  .page-contact .pc-block:first-child {
    padding-top: clamp(24px, 5vw, 40px);
  }

  .page-contact .pc-ruler {
    height: 52px;
    font-size: 10px;
  }

  .page-contact .pc-ruler__mid {
    display: none;
  }

  .page-contact .pc-ruler__seg {
    padding: 0 6px;
  }
}

@media (max-width: 560px) {
  .page-contact .pc-hero__meta {
    gap: 8px 20px;
  }

  .page-contact .pc-channel__row {
    gap: 10px;
  }

  .page-contact .pc-mats li {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-contact .pc-mats__no {
    font-size: 30px;
  }
}

/* ---------- 宽屏 ---------- */

@media (min-width: 900px) {
  .page-contact .pc-layout {
    grid-template-columns: var(--pc-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pc-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

@media (min-width: 780px) {
  .page-contact .pc-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 779px) {
  .page-contact .pc-split__col + .pc-split__col {
    border-top: 1px solid var(--line);
  }
}

@media (min-width: 820px) {
  .page-contact .pc-hours {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-next {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal],
  .page-contact .pc-rail__list a,
  .page-contact .pc-next a,
  .page-contact .pc-prose a {
    transition: none;
  }
}