.page-contact {
  --ct-gap: clamp(20px, 4vw, 34px);
  --ct-sec: clamp(44px, 7vw, 88px);
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 标题排印 ---------- */
.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.4vw, 70px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-contact h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--chalk);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(56px, 9vw, 110px);
  background:
    linear-gradient(180deg, rgba(216, 243, 42, 0.07) 0%, rgba(216, 243, 42, 0) 58%),
    var(--bg);
  border-bottom: var(--line);
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  align-items: end;
}

.page-contact .ct-hero__skew {
  display: inline-block;
  padding: 0 0.1em;
  background: var(--whistle);
  color: var(--graphite);
  transform: skew(-6deg);
  box-shadow: 6px 6px 0 var(--graphite);
}

.page-contact .ct-hero__text {
  margin-top: 22px;
  max-width: 34em;
  color: var(--chalk);
}

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

.page-contact .ct-hero__media {
  margin: 0;
  border: 2px solid var(--concrete);
  box-shadow: var(--shadow-hard);
  background: var(--bg-deep);
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.04);
}

/* ---------- 区块公共头部 ---------- */
.page-contact .ct-head {
  margin-bottom: clamp(26px, 5vw, 48px);
}

.page-contact .ct-head h2 + .ct-head__text {
  margin-top: 16px;
}

.page-contact .ct-head__text {
  max-width: 36em;
  color: var(--concrete);
}

/* ---------- 01 三条联系路径 ---------- */
.page-contact .ct-reach,
.page-contact .ct-site {
  padding: var(--ct-sec) 0;
}

.page-contact .ct-reach {
  border-bottom: var(--line);
}

.page-contact .ct-reach__stair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .ct-reach__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: 0;
  border: 2px solid var(--graphite);
  box-shadow: var(--shadow-hard);
  background: var(--chalk);
  color: var(--graphite);
}

.page-contact .ct-reach__card--mail {
  background: var(--whistle);
}

.page-contact .ct-reach__card--phone {
  background: var(--chalk);
}

.page-contact .ct-reach__card--addr {
  background: var(--whistle-soft);
}

.page-contact .ct-reach__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(17, 20, 19, 0.6);
}

.page-contact .ct-reach__value {
  margin: 0;
  padding: 10px 12px;
  background: var(--graphite);
  color: var(--whistle);
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 18px);
  font-weight: 700;
  line-height: 1.4;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-reach__value--addr {
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--chalk);
}

.page-contact .ct-reach__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(17, 20, 19, 0.82);
}

.page-contact .ct-reach__foot {
  margin-top: auto;
  padding-top: 14px;
}

.page-contact .ct-reach__card--mail .copy-btn {
  width: 100%;
  background: var(--graphite);
  color: var(--whistle);
  border-color: var(--graphite);
  box-shadow: none;
}

/* ---------- 02 勘误邮件 ---------- */
.page-contact .ct-fix {
  padding: var(--ct-sec) 0;
  background: var(--bg-deep);
  border-bottom: var(--line);
}

.page-contact .ct-fix__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 54px);
}

.page-contact .ct-fix__main > .prose {
  margin-top: 16px;
  max-width: 36em;
  color: var(--concrete);
}

.page-contact .ct-fix__hint {
  margin: 26px 0 0;
  padding: 16px 18px;
  border: 2px solid var(--brick);
  border-left-width: 8px;
  background: rgba(180, 64, 42, 0.16);
  font-size: 15px;
  line-height: 1.72;
  color: var(--chalk);
}

.page-contact .ct-fix__hint .mono {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brick-soft);
}

.page-contact .ct-fix__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-fix__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 2px solid rgba(201, 207, 199, 0.36);
  background: rgba(244, 246, 243, 0.035);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-fix__item:hover {
  border-color: var(--whistle);
  background: rgba(216, 243, 42, 0.07);
  transform: translateX(4px);
}

.page-contact .ct-fix__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--graphite);
  background: var(--whistle);
  color: var(--graphite);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 2px 2px 0 var(--graphite);
}

.page-contact .ct-fix__body h3 {
  margin-bottom: 4px;
  font-size: 16.5px;
}

.page-contact .ct-fix__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--concrete);
}

.page-contact .ct-fix__figure {
  margin: 0;
  border: 2px solid var(--concrete);
  box-shadow: var(--shadow-hard);
  background: var(--bg);
}

.page-contact .ct-fix__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-contact .ct-fix__caption {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--whistle-soft);
}

.page-contact .ct-fix__aside-note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .ct-fix__aside-note a,
.page-contact .ct-hours__bullets a,
.page-contact .ct-site__note a {
  color: var(--whistle);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- 03 目录与专题建议 ---------- */
.page-contact .ct-suggest {
  padding: var(--ct-sec) 0;
  border-bottom: var(--line);
}

.page-contact .ct-suggest__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.page-contact .ct-suggest__copy .prose + .prose {
  margin-top: 16px;
}

.page-contact .ct-suggest__copy .prose {
  color: var(--concrete);
}

.page-contact .ct-suggest__note {
  padding: clamp(20px, 3vw, 28px);
  border: 2px solid var(--graphite);
  box-shadow: var(--shadow-hard);
  background: var(--whistle);
  color: var(--graphite);
}

.page-contact .ct-suggest__note-tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(17, 20, 19, 0.62);
}

.page-contact .ct-suggest__facts {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-suggest__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(17, 20, 19, 0.16);
  font-size: 15px;
  line-height: 1.62;
}

.page-contact .ct-suggest__facts li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-suggest__fact-num {
  padding: 1px 8px;
  background: var(--graphite);
  color: var(--whistle);
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- 04 回复时间 ---------- */
.page-contact .ct-hours {
  padding: var(--ct-sec) 0;
  border-bottom: var(--line);
}

.page-contact .ct-hours__meter {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 32px);
  border: 2px solid rgba(201, 207, 199, 0.38);
  background: var(--bg-deep);
}

.page-contact .ct-hours__bar {
  position: relative;
  height: 14px;
  border: 2px solid var(--graphite);
  background: linear-gradient(90deg, var(--whistle) 0%, var(--whistle-soft) 100%);
  box-shadow: 4px 4px 0 rgba(7, 26, 21, 0.85);
}

.page-contact .ct-hours__marks {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-contact .ct-hours__mark {
  padding: 12px 14px 12px 16px;
  border-left: 4px solid var(--whistle);
  background: rgba(244, 246, 243, 0.05);
  outline: none;
}

.page-contact .ct-hours__mark:focus-visible {
  box-shadow: 0 0 0 2px var(--whistle);
}

.page-contact .ct-hours__time {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--whistle);
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-hours__note {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--concrete);
}

@media (hover: hover) and (min-width: 760px) {
  .page-contact .ct-hours__note {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
  }

  .page-contact .ct-hours__mark:hover .ct-hours__note,
  .page-contact .ct-hours__mark:focus .ct-hours__note {
    max-height: 8em;
    margin-top: 6px;
    opacity: 1;
  }
}

.page-contact .ct-hours__split {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .ct-hours__split-card {
  padding: 20px 22px 22px;
  border: 2px solid rgba(201, 207, 199, 0.36);
  border-top: 4px solid var(--whistle);
  background: rgba(244, 246, 243, 0.04);
}

.page-contact .ct-hours__split-card--phone {
  border-top-color: var(--brick-soft);
}

.page-contact .ct-hours__bullets {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-hours__bullets li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--concrete);
}

.page-contact .ct-hours__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 9px;
  height: 9px;
  background: var(--whistle);
  border: 2px solid var(--graphite);
}

.page-contact .ct-hours__split-card--phone .ct-hours__bullets li::before {
  background: var(--brick-soft);
}

/* ---------- 05 站点信息 ---------- */
.page-contact .ct-site__table {
  width: 100%;
  margin-top: clamp(20px, 4vw, 32px);
  border: 2px solid var(--concrete);
  border-collapse: collapse;
  background: rgba(244, 246, 243, 0.03);
}

.page-contact .ct-site__table th,
.page-contact .ct-site__table td {
  padding: 13px 14px;
  border-bottom: 2px solid rgba(201, 207, 199, 0.3);
  font-size: 14.5px;
  line-height: 1.62;
  text-align: left;
  vertical-align: top;
  word-break: break-word;
}

.page-contact .ct-site__table th {
  width: 32%;
  border-right: 2px solid rgba(201, 207, 199, 0.3);
  background: rgba(216, 243, 42, 0.08);
  color: var(--whistle-soft);
  font-weight: 700;
  white-space: nowrap;
}

.page-contact .ct-site__table td {
  color: var(--chalk);
}

.page-contact .ct-site__table tr:last-child th,
.page-contact .ct-site__table tr:last-child td {
  border-bottom: 0;
}

.page-contact .ct-site__note {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 页尾哨声波纹 ---------- */
.page-contact .ct-end {
  padding: clamp(22px, 4vw, 40px) 0 clamp(30px, 5vw, 52px);
  color: var(--whistle);
}

.page-contact .ct-end__ripple {
  display: block;
  width: 100%;
  height: clamp(38px, 6vw, 64px);
  opacity: 0.9;
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-hours__marks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(30px, 5vw, 64px);
  }

  .page-contact .ct-hero__media {
    margin-bottom: -30px;
  }

  .page-contact .ct-suggest__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }
}

@media (min-width: 940px) {
  .page-contact .ct-fix__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

@media (min-width: 860px) {
  .page-contact .ct-reach__stair {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-contact .ct-reach__card--phone {
    margin-top: 34px;
  }

  .page-contact .ct-reach__card--addr {
    margin-top: 68px;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-site__table th,
  .page-contact .ct-site__table td {
    padding: 15px 20px;
    font-size: 15px;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-fix__item,
  .page-contact .ct-hours__note {
    transition: none;
  }

  .page-contact .ct-fix__item:hover {
    transform: none;
  }

  .page-contact .ct-hero__skew {
    transform: none;
  }
}