.page-contact {
  color: var(--fog);
  background: var(--ink);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .breadcrumbs {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-contact .page-section {
  padding-block: clamp(30px, 4.6vw, 64px);
}

.page-contact .index-label {
  margin-bottom: 8px;
}

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--step-h2);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 0.45em;
}

.page-contact .mono,
.page-contact .mono-line {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

/* ---------- 首屏 ---------- */
.page-contact .desk-hero {
  padding: clamp(18px, 3vw, 38px) 0 clamp(24px, 4vw, 48px);
}

.page-contact .desk-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
}

.page-contact .desk-hero h1 {
  margin: 0.22em 0 0.34em;
  letter-spacing: -0.012em;
}

.page-contact .desk-hero .lede {
  max-width: 48ch;
  color: var(--fog);
  opacity: 0.86;
  margin: 0;
}

.page-contact .desk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .desk-hero__media {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--panel);
}

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

/* ---------- 服务台联系面板 ---------- */
.page-contact .desk-contact {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
  align-items: start;
}

.page-contact .desk-contact__panel {
  padding: clamp(22px, 4vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-panel);
}

.page-contact .desk-contact__list {
  margin: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .desk-contact__row {
  display: grid;
  gap: 6px;
}

.page-contact .desk-contact__row dt {
  font-family: var(--font-mono);
  font-size: var(--step-index);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-contact .desk-contact__row dd {
  margin: 0;
  font-size: var(--step-body);
}

.page-contact .desk-contact__row dd .mono-line {
  font-size: clamp(15px, 2.6vw, 23px);
  line-height: 1.35;
  color: var(--mint);
  overflow-wrap: anywhere;
}

.page-contact .desk-contact__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.7;
}

.page-contact .desk-status {
  padding: clamp(20px, 3.5vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

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

.page-contact .desk-status__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .desk-status__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .desk-status__time {
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: clamp(14px, 2.2vw, 17px);
  letter-spacing: 0.02em;
}

.page-contact .desk-status__text {
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.65;
}

.page-contact .desk-status .round-scale {
  margin-top: 20px;
}

/* ---------- 反馈类型选择 ---------- */
.page-contact .desk-section-note {
  margin: 0;
  max-width: 34ch;
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.65;
}

.page-contact .ticket-layout {
  display: grid;
  gap: clamp(20px, 3.5vw, 36px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-contact .ticket-picker {
  position: relative;
}

.page-contact .ticket-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-contact .ticket-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-contact .ticket-label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
  color: var(--fog);
  font-size: var(--step-body);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-contact .ticket-label b {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--sage);
}

.page-contact .ticket-label:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-contact #ticket-nav:checked ~ .ticket-labels .ticket-label:nth-child(1),
.page-contact #ticket-score:checked ~ .ticket-labels .ticket-label:nth-child(2),
.page-contact #ticket-archive:checked ~ .ticket-labels .ticket-label:nth-child(3),
.page-contact #ticket-partner:checked ~ .ticket-labels .ticket-label:nth-child(4) {
  background: var(--band);
  border-color: var(--mint);
  box-shadow: inset 0 0 0 1px rgba(111, 242, 200, 0.26);
}

.page-contact #ticket-nav:checked ~ .ticket-labels .ticket-label:nth-child(1) b,
.page-contact #ticket-score:checked ~ .ticket-labels .ticket-label:nth-child(2) b,
.page-contact #ticket-archive:checked ~ .ticket-labels .ticket-label:nth-child(3) b,
.page-contact #ticket-partner:checked ~ .ticket-labels .ticket-label:nth-child(4) b {
  color: var(--mint);
}

.page-contact #ticket-nav:focus-visible ~ .ticket-labels .ticket-label[for="ticket-nav"],
.page-contact #ticket-score:focus-visible ~ .ticket-labels .ticket-label[for="ticket-score"],
.page-contact #ticket-archive:focus-visible ~ .ticket-labels .ticket-label[for="ticket-archive"],
.page-contact #ticket-partner:focus-visible ~ .ticket-labels .ticket-label[for="ticket-partner"] {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-contact .ticket-panels {
  margin-top: clamp(14px, 2vw, 20px);
}

.page-contact .ticket-panel {
  display: none;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.page-contact #ticket-nav:checked ~ .ticket-panels .ticket-panel:nth-child(1),
.page-contact #ticket-score:checked ~ .ticket-panels .ticket-panel:nth-child(2),
.page-contact #ticket-archive:checked ~ .ticket-panels .ticket-panel:nth-child(3),
.page-contact #ticket-partner:checked ~ .ticket-panels .ticket-panel:nth-child(4) {
  display: block;
}

.page-contact .ticket-panel h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-h3);
  letter-spacing: 0.02em;
  margin: 0 0 0.55em;
  color: var(--amber);
}

.page-contact .ticket-panel p {
  margin: 0 0 0.9em;
  color: var(--fog);
  font-size: var(--step-body);
  line-height: 1.75;
  opacity: 0.9;
}

.page-contact .ticket-panel .ticket-meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--sage);
  font-size: var(--step-body);
  opacity: 1;
}

.page-contact .ticket-meta .mono {
  color: var(--mint);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  margin-right: 8px;
}

.page-contact .ticket-media {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--panel);
  margin: 0;
}

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

/* ---------- 纠错邮件写法 ---------- */
.page-contact .desk-write {
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
}

.page-contact .desk-write__intro p {
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.75;
  margin: 0 0 clamp(16px, 2.5vw, 24px);
  max-width: 42ch;
}

.page-contact .desk-check {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
}

.page-contact .desk-check + .desk-check {
  margin-top: 10px;
}

.page-contact .desk-check summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: var(--step-body);
  color: var(--fog);
  transition: color 0.18s ease;
}

.page-contact .desk-check summary::-webkit-details-marker {
  display: none;
}

.page-contact .desk-check summary:hover {
  color: var(--amber);
}

.page-contact .desk-check summary .mono {
  color: var(--mint);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-contact .desk-check summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-contact .desk-check[open] summary::after {
  content: "–";
}

.page-contact .desk-check p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.72;
}

/* ---------- 合作与媒体 ---------- */
.page-contact .desk-partner {
  padding: clamp(24px, 4vw, 52px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(233, 241, 236, 0.2);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .desk-partner p {
  margin: 0 0 0.9em;
  max-width: 62ch;
  font-size: var(--step-body);
  line-height: 1.75;
  color: var(--fog);
  opacity: 0.92;
}

.page-contact .desk-partner__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

/* ---------- 快捷入口 ---------- */
.page-contact .desk-shortcuts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .desk-shortcuts a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  color: var(--fog);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .desk-shortcuts a:hover,
.page-contact .desk-shortcuts a:focus-visible {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-contact .desk-shortcuts .idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .desk-shortcuts strong {
  font-weight: 600;
  font-size: var(--step-body);
}

.page-contact .desk-shortcuts span:last-child {
  color: var(--sage);
  font-size: var(--step-body);
  line-height: 1.6;
}

/* ---------- 地址与备案 ---------- */
.page-contact .desk-legal {
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--radius-lg);
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
}

.page-contact .desk-legal__list {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-contact .desk-legal__list dt {
  font-family: var(--font-mono);
  font-size: var(--step-index);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(233, 241, 236, 0.66);
}

.page-contact .desk-legal__list dd {
  margin: 5px 0 0;
  font-size: var(--step-body);
  line-height: 1.6;
}

.page-contact .desk-legal__list address {
  font-style: normal;
}

.page-contact .desk-legal__list dd.mono-line {
  color: var(--fog);
  font-size: clamp(13px, 2vw, 16px);
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .ticket-labels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .desk-shortcuts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .desk-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-contact .desk-contact {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-contact .desk-write {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-contact .desk-partner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    align-items: end;
  }

  .page-contact .desk-legal {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .ticket-layout {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
  }

  .page-contact .ticket-media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ticket-label,
  .page-contact .desk-shortcuts a {
    transition: none;
  }

  .page-contact .ticket-label:hover,
  .page-contact .desk-shortcuts a:hover,
  .page-contact .desk-shortcuts a:focus-visible {
    transform: none;
  }
}