.page-contact {
  padding-bottom: 84px;
  overflow-x: clip;
}

.page-contact .crumbs {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}

.page-contact .crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-contact .crumbs__item + .crumbs__item::before {
  content: "/";
  color: var(--moss);
}

.page-contact .crumbs a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

.page-contact .contact-head {
  margin-top: 22px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-head h1 {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--paper);
  max-width: 22ch;
}

.page-contact .contact-head .lede {
  max-width: 62ch;
}

.page-contact .head-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 左右分置联系面板 */
.page-contact .contact-split {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-contact .contact-col {
  display: grid;
  gap: 22px;
  align-content: start;
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 32px;
  }
}

.page-contact .contact-hero-card {
  position: relative;
  background-image: radial-gradient(120% 90% at 0% 0%, rgba(57, 240, 208, .14), transparent 62%);
}

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

.page-contact .contact-item {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .contact-item:first-child {
  border-top: 1px dashed var(--line);
}

@media (min-width: 620px) {
  .page-contact .contact-item {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 18px;
  }
}

.page-contact .contact-key {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-soft);
}

.page-contact .contact-val {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.55;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-val--mail {
  font-size: 18px;
  color: var(--cyan);
}

.page-contact .contact-hero-card .panel__foot {
  margin-top: 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--paper-2);
}

/* 坐标索引 */
.page-contact .contact-coord {
  background-image:
    linear-gradient(rgba(61, 107, 92, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 107, 92, .18) 1px, transparent 1px);
  background-size: 26px 26px;
}

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

.page-contact .coord {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 14px;
  background: rgba(11, 31, 26, .74);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-contact .coord:hover {
  border-color: var(--line-strong);
  transform: translateX(2px);
}

.page-contact .coord__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--flame);
  padding-top: 3px;
}

.page-contact .coord__body {
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-contact .coord__body strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

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

.page-contact .contact-shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  display: block;
}

/* 在线时间 */
.page-contact .contact-hours {
  color: var(--brown);
}

.page-contact .contact-hours .panel__title {
  color: var(--brown);
}

.page-contact .contact-hours p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(30, 26, 23, .82);
}

.page-contact .index-tag--dark {
  color: rgba(30, 26, 23, .62);
  border-color: rgba(30, 26, 23, .3);
}

.page-contact .hours-strip {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

@media (min-width: 560px) {
  .page-contact .hours-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .hours-strip__cell {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid rgba(30, 26, 23, .22);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .38);
}

.page-contact .hours-strip__cell b {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: rgba(30, 26, 23, .58);
}

.page-contact .hours-strip__cell em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 13px;
  color: var(--ink);
}

/* 合作分段 */
.page-contact .contact-partner .panel__meta {
  margin-top: 8px;
}

.page-contact .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
}

.page-contact .tab {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--cyan-soft);
  font: inherit;
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .tab:hover {
  border-color: var(--line-strong);
}

.page-contact .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

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

.page-contact .contact-panes {
  margin-top: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--flame);
}

.page-contact .contact-pane p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-2);
}

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

.page-contact [data-tab-panel][hidden] {
  display: none;
}

/* 合作网络横带 */
.page-contact .contact-band {
  display: grid;
  gap: 22px;
  margin-top: 40px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(18, 51, 43, .92), rgba(11, 31, 26, .72));
}

@media (min-width: 900px) {
  .page-contact .contact-band {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    padding: 28px;
  }
}

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

.page-contact .contact-band__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.page-contact .contact-band__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--paper-2);
}

.page-contact .contact-band .stat-row {
  margin-top: 20px;
}

/* 用户反馈 */
.page-contact .contact-feedback {
  margin-top: 46px;
}

.page-contact .feedback-grid {
  margin-top: 22px;
  gap: 16px;
}

.page-contact .feedback-card {
  padding: 20px;
}

.page-contact .feedback-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--flame);
}

.page-contact .feedback-card h3 {
  margin: 9px 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .feedback-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-contact .feedback-safe {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 179, 71, .09);
  font-size: 13px;
  line-height: 1.85;
  color: var(--paper-2);
}

/* 自助入口 */
.page-contact .contact-help {
  margin-top: 46px;
}

.page-contact .help-grid {
  margin-top: 22px;
  gap: 14px;
}

.page-contact .help-card {
  display: grid;
  gap: 7px;
  padding: 18px;
  text-decoration: none;
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .help-card:hover,
.page-contact .help-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .help-card__k {
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .help-card__d {
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-2);
}

/* 备案信息收束 */
.page-contact .contact-legal {
  margin-top: 46px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-contact .legal-list {
  display: grid;
  gap: 0;
  margin: 18px 0 0;
}

@media (min-width: 760px) {
  .page-contact .legal-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }
}

.page-contact .legal-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .legal-item dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}

.page-contact .legal-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .legal-links {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper-2);
}

.page-contact .legal-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 240, 208, .4);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

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

@media (max-width: 420px) {
  .page-contact .contact-head h1 {
    font-size: 26px;
  }

  .page-contact .contact-val--mail {
    font-size: 15px;
  }

  .page-contact .contact-panes {
    padding-left: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}