.page-contact {
  --pc-gap: clamp(18px, 3vw, 34px);
  --pc-pad: clamp(20px, 4vw, 34px);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .container {
  width: 100%;
  max-width: var(--w-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  min-width: 0;
}

/* ---------- 页头 ---------- */
.page-contact .contact-masthead {
  position: relative;
  overflow: hidden;
  background: var(--red-deep);
  color: var(--cream);
  padding: clamp(26px, 5vw, 52px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 4px solid var(--gold);
}

.page-contact .contact-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(198, 161, 91, 0.16) 0 2px, transparent 2px 12px);
  pointer-events: none;
}

.page-contact .contact-masthead .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-masthead .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-contact .contact-masthead .breadcrumbs__item {
  color: rgba(244, 235, 221, 0.7);
}

.page-contact .contact-masthead .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--gold);
}

.page-contact .contact-masthead .breadcrumbs__item a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-contact .contact-masthead__kicker {
  margin: 20px 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-contact .contact-masthead__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-contact .contact-masthead__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.9);
}

/* ---------- 双栏主区 ---------- */
.page-contact .contact-layout {
  padding: clamp(30px, 5vw, 64px) 0;
}

.page-contact .contact-layout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
}

/* 渠道索引卡 */
.page-contact .channel-card {
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: var(--pc-pad);
}

.page-contact .channel-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--terracotta);
}

.page-contact .channel-card__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 27px);
  line-height: 1.28;
}

.page-contact .channel-card__figure {
  margin: 0 0 18px;
  border: 3px solid var(--ink);
  max-height: 190px;
  overflow: hidden;
}

.page-contact .channel-card__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .channel-list__item {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 2px solid var(--line);
}

.page-contact .channel-list__item:last-child {
  border-bottom: 2px solid var(--line);
}

.page-contact .channel-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-bronze);
}

.page-contact .channel-list__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-contact .channel-list__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* 时间刻度 */
.page-contact .hours {
  margin-top: 20px;
}

.page-contact .hours__caption {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.page-contact .hours__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .channel-card__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 右侧面板 */
.page-contact .contact-panel {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .brief {
  border-left: 6px solid var(--gold);
  padding-left: clamp(14px, 2.6vw, 24px);
}

.page-contact .brief__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.3;
}

.page-contact .brief__lede {
  margin: 0 0 8px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .brief__list {
  counter-reset: brief;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .brief__item {
  counter-increment: brief;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 12px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-strong);
}

.page-contact .brief__item::before {
  content: counter(brief, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-bronze);
  grid-row: 1 / span 2;
  padding-top: 2px;
}

.page-contact .brief__item-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .brief__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* 快捷入口 */
.page-contact .reach {
  background: var(--cream);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-gold);
  padding: var(--pc-pad);
}

.page-contact .reach__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.8vw, 24px);
  line-height: 1.35;
}

.page-contact .reach__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

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

.page-contact .reach__link {
  display: block;
  padding: 12px 0 12px 22px;
  position: relative;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.6;
  border-bottom: 1px solid transparent;
}

.page-contact .reach__link::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--red);
  font-family: var(--font-mono);
}

.page-contact .reach__link:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

/* ---------- 反馈记录 ---------- */
.page-contact .feedback {
  background: var(--paper);
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  padding: clamp(32px, 5.5vw, 68px) 0;
}

.page-contact .section__head {
  border-bottom: 4px solid var(--gold);
  padding-bottom: 18px;
  margin-bottom: 22px;
}

.page-contact .section__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--terracotta);
}

.page-contact .section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .section__lede {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .feedback__figure {
  margin: 0 0 20px;
  border: 3px solid var(--ink);
  max-height: 230px;
  overflow: hidden;
}

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

.page-contact .legend {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .legend__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* 标签与状态 */
.page-contact .chip {
  display: inline-block;
  padding: 3px 10px;
  border: 2px solid var(--gold-bronze);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-contact .chip--path {
  border-color: var(--gold-smoke);
}

.page-contact .chip--ver {
  border-color: var(--gold-dark);
}

.page-contact .state {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--cream);
}

.page-contact .state--hot {
  background: var(--terracotta);
}

.page-contact .state--pending {
  background: var(--gold-dark);
}

.page-contact .state--done {
  background: var(--ink-soft);
}

/* 表 */
.page-contact .record-table__wrap {
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--cream);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .record-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .record-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--line-strong);
}

.page-contact .record-table th {
  background: var(--red-deep);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.page-contact .record-table td {
  padding: 13px 14px;
  border-top: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink-soft);
}

.page-contact .record-table tbody tr:nth-child(even) {
  background: var(--paper);
}

.page-contact .record-table__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  white-space: nowrap;
}

.page-contact .feedback__foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .feedback__foot a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

/* ---------- 收束 ---------- */
.page-contact .contact-exit {
  background: var(--red);
  color: var(--cream);
  padding: clamp(30px, 5vw, 58px) 0;
}

.page-contact .contact-exit__tag {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 12px;
  border: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .contact-exit__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4vw, 38px);
  line-height: 1.24;
}

.page-contact .contact-exit__text {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.9);
}

.page-contact .contact-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-exit__actions .btn {
  text-decoration: none;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-contact .legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .feedback__figure {
    max-height: 280px;
  }

  .page-contact .channel-card__figure {
    max-height: 230px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-layout__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .channel-card {
    position: sticky;
    top: 132px;
  }

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

  .page-contact .feedback__figure {
    max-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card {
    position: static;
  }
}