/* ================= 对接入口 · 页面专属样式 ================= */

.page-contact {
  padding-bottom: 96px;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .contact-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .14s ease, border-color .14s ease;
}

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

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 26px;
}

.page-contact .contact-hero__frame {
  position: relative;
  overflow: hidden;
  padding: 38px 22px 34px;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 150% at 90% 0%, rgba(44, 242, 224, .10) 0%, rgba(44, 242, 224, 0) 58%),
    var(--panel);
}

.page-contact .contact-hero__frame::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 5px;
  background: repeating-linear-gradient(180deg, var(--line) 0 1px, transparent 1px 12px);
  pointer-events: none;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 9vw, 78px);
  font-weight: 900;
  font-style: italic;
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  max-width: 68ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-hero__meta {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: .03em;
  color: var(--muted);
}

.page-contact .contact-hero__meta span {
  color: var(--cyan);
}

/* ---------- 联络方式 ---------- */
.page-contact .contact-channels {
  padding-top: 72px;
}

.page-contact .contact-channels__row {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  background: var(--panel);
}

.page-contact .contact-chip {
  position: relative;
  padding: 26px 22px 30px;
  border-top: 1px solid var(--line);
  transition: background .16s ease, box-shadow .16s ease;
}

.page-contact .contact-chip:first-child {
  border-top: 0;
}

.page-contact .contact-chip:hover {
  background: rgba(44, 242, 224, .05);
  box-shadow: inset 3px 0 0 0 var(--cyan);
}

.page-contact .contact-chip__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .contact-chip__value {
  margin: 15px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 4vw, 18px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .contact-chip__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: .02em;
  color: var(--muted);
  overflow-wrap: normal;
}

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

.page-contact .contact-chip__copy.is-copied {
  border-color: var(--cyan);
  color: var(--cyan);
}

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

/* ---------- 受理节奏 ---------- */
.page-contact .contact-hours {
  padding-top: 76px;
}

.page-contact .contact-hours__list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hours__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hours__term {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .contact-hours__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-hours__media {
  margin: 32px 0 0;
}

/* ---------- 分流对照表 ---------- */
.page-contact .contact-routing {
  padding-top: 76px;
}

.page-contact .contact-routing__caption {
  padding: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  text-align: left;
}

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

.page-contact .contact-routing__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--ink);
}

.page-contact .contact-routing__table th,
.page-contact .contact-routing__table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .contact-routing__table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--muted);
  background: rgba(36, 46, 99, .38);
  white-space: nowrap;
}

.page-contact .contact-routing__table tbody tr:nth-child(even) {
  background: var(--zebra);
}

.page-contact .contact-routing__table tbody th {
  width: 26%;
  font-weight: 600;
  color: var(--white);
}

.page-contact .contact-routing__table tbody td {
  color: var(--muted);
}

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

.page-contact .contact-routing__channel {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid rgba(44, 242, 224, .35);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .contact-routing__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 提问准备清单 ---------- */
.page-contact .contact-checklist {
  padding-top: 76px;
}

.page-contact .contact-checklist__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .contact-checklist__item {
  background: var(--ink);
}

.page-contact .contact-checklist__label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  transition: background .14s ease;
}

.page-contact .contact-checklist__label:hover {
  background: var(--panel);
}

.page-contact .contact-checklist__box {
  -webkit-appearance: none;
  appearance: none;
  flex: none;
  width: 15px;
  height: 15px;
  margin: 4px 0 0;
  border: 1px solid var(--line);
  background: var(--ink);
  cursor: pointer;
  transition: background .14s ease, border-color .14s ease;
}

.page-contact .contact-checklist__box:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

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

.page-contact .contact-checklist__idx {
  flex: none;
  padding-top: 2px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .contact-checklist__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-checklist__note {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 站点信息 ---------- */
.page-contact .contact-registry {
  padding-top: 76px;
}

.page-contact .contact-registry__panel {
  padding: 30px 22px 32px;
}

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

.page-contact .contact-registry__cell {
  padding: 18px 20px;
  background: var(--ink);
}

.page-contact .contact-registry__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .contact-registry__value {
  margin: 12px 0 0;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .contact-registry__icp {
  display: inline-block;
  margin: 10px 0 0;
  padding: 5px 11px;
  border: 1px solid rgba(44, 242, 224, .35);
  background: rgba(44, 242, 224, .05);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--white);
}

.page-contact .contact-registry__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-registry__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 受理边界 ---------- */
.page-contact .contact-scope {
  padding-top: 76px;
}

.page-contact .contact-scope__panel {
  padding: 30px 22px 32px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--panel);
}

.page-contact .contact-scope__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.35;
  color: var(--white);
}

.page-contact .contact-scope__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .contact-scope__list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-scope__list li:first-child {
  border-top: 0;
}

.page-contact .contact-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--orange);
}

/* ---------- 页尾通栏 ---------- */
.page-contact .contact-outro {
  padding-top: 76px;
}

.page-contact .contact-outro__media {
  margin: 0;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 表格与栅格在窄屏的整理 ---------- */
@media (max-width: 719px) {
  .page-contact .contact-routing__scroll {
    overflow: visible;
    border: 1px solid var(--line);
  }

  .page-contact .contact-routing__table {
    min-width: 0;
    display: block;
  }

  .page-contact .contact-routing__table caption {
    display: block;
    padding: 14px 18px 0;
  }

  .page-contact .contact-routing__table thead {
    display: none;
  }

  .page-contact .contact-routing__table tbody,
  .page-contact .contact-routing__table tr,
  .page-contact .contact-routing__table th,
  .page-contact .contact-routing__table td {
    display: block;
    width: auto;
  }

  .page-contact .contact-routing__table tr {
    padding: 18px;
    border-bottom: 1px solid var(--line);
  }

  .page-contact .contact-routing__table tr:last-child {
    border-bottom: 0;
  }

  .page-contact .contact-routing__table th,
  .page-contact .contact-routing__table td {
    padding: 0;
    border: 0;
  }

  .page-contact .contact-routing__table tbody th {
    width: auto;
    font-size: 15px;
    line-height: 1.6;
  }

  .page-contact .contact-routing__table tbody td {
    margin-top: 9px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero__frame {
    padding: 46px 40px 40px;
  }

  .page-contact .contact-hours__item {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-contact .contact-registry__panel {
    padding: 36px 34px 34px;
  }

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

  .page-contact .contact-scope__panel {
    padding: 34px 34px 36px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-channels__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-chip {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 34px 28px 36px;
  }

  .page-contact .contact-chip:first-child {
    border-left: 0;
  }

  .page-contact .contact-chip__value {
    font-size: 18px;
  }

  .page-contact .contact-hours__media {
    margin: 0;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero__frame {
    padding: 52px 52px 46px;
  }
}

/* ---------- 动效退化 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-chip,
  .page-contact .contact-checklist__label,
  .page-contact .contact-checklist__box,
  .page-contact .contact-crumb a {
    transition: none;
  }
}