.page-contact {
  --ct-gap: clamp(1.5rem, 3.6vw, 3.25rem);
  --ct-panel: var(--ink-800);
  --ct-lift: var(--ink-700);
  background:
    radial-gradient(120% 55% at 88% 0%, rgba(63, 232, 196, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, #0c1a16 48%, var(--ink-900) 100%);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-breadcrumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 首屏联系区 ---------- */
.page-contact .contact-stage {
  position: relative;
  padding-top: clamp(1.75rem, 4vw, 3.25rem);
}

.page-contact .contact-stage__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .contact-stage__title {
  margin: 0;
  font-size: clamp(2rem, 7.5vw, 2.75rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-contact .contact-stage__note {
  margin: 0.65rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--cyan-dim);
  text-transform: uppercase;
}

.page-contact .contact-stage__lede {
  margin: 0 0 1.6rem;
  max-width: 34em;
  color: var(--paper);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel-list__item {
  position: relative;
  display: grid;
  gap: 0.3rem;
  padding: 1.05rem 0 1.05rem 1.15rem;
  border-bottom: 1px solid var(--line);
}

.page-contact .channel-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  bottom: 1.15rem;
  width: 3px;
  background: var(--cyan);
}

.page-contact .channel-list__label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .channel-list__value {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel-list__desc {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.65;
}

.page-contact .contact-stage__clock {
  display: inline-block;
  margin: 1.35rem 0 0;
  padding: 0.4rem 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ink-900);
  background: var(--cyan);
  border-radius: var(--radius-tag);
}

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

/* ---------- 咨询类型 ---------- */
.page-contact .contact-types__meta {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .contact-types__strip {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  flex-wrap: wrap;
}

.page-contact .contact-types__panels {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
}

.page-contact .ct-panel {
  position: relative;
  padding: clamp(1.35rem, 3vw, 2.1rem) 0 clamp(1.35rem, 3vw, 2.1rem) 1.35rem;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 4px;
  height: 1.6rem;
  background: var(--cyan-dim);
}

.page-contact .ct-panel__kb {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-contact .ct-panel h3 {
  margin: 0 0 0.75rem;
  color: var(--paper);
}

.page-contact .ct-panel p {
  margin: 0 0 0.75rem;
  max-width: 38em;
  color: var(--muted);
  line-height: 1.75;
}

.page-contact .ct-panel__how {
  color: var(--paper) !important;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--line);
}

.page-contact .ct-panel__how-label {
  display: inline-block;
  margin-right: 0.6rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--orange);
  border-radius: var(--radius-tag);
}

.page-contact .ct-panel a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 来信清单 ---------- */
.page-contact .contact-letters__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .letter-checklist {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .letter-checklist__item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.65rem;
  padding: 1.05rem 0.9rem 1.05rem 0;
  background: var(--ink-900);
}

.page-contact .letter-checklist__key {
  font-size: 0.78rem;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-contact .letter-checklist__body strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--paper);
  font-size: 1rem;
}

.page-contact .letter-checklist__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-letters__tip {
  margin: 1.35rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--orange);
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.7;
}

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

/* ---------- 回复节奏 ---------- */
.page-contact .contact-rhythm__meta {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .rhythm-scroll {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .rhythm-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-contact .rhythm-table__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .rhythm-table th,
.page-contact .rhythm-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.95rem 1rem 0.95rem 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-contact .rhythm-table thead th {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
  border-bottom-color: var(--cyan-dim);
}

.page-contact .rhythm-table tbody th {
  font-weight: 700;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .rhythm-table tbody td {
  color: var(--paper);
}

.page-contact .rhythm-table tbody td.mono {
  color: var(--orange);
  white-space: nowrap;
}

.page-contact .rhythm-table tbody tr:hover {
  background: rgba(63, 232, 196, 0.05);
}

.page-contact .contact-rhythm__foot {
  margin: 1.15rem 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 邮寄与到访 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .contact-visit__text .prose {
  color: var(--muted);
}

.page-contact .contact-visit__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .visit-card {
  position: relative;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: linear-gradient(155deg, var(--ct-lift) 0%, var(--ink-800) 68%);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
}

.page-contact .visit-card::after {
  content: "";
  position: absolute;
  right: 1.2rem;
  top: 1.2rem;
  width: 46px;
  height: 46px;
  border-top: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
  border-top-right-radius: 12px;
  opacity: 0.7;
}

.page-contact .visit-card__label {
  margin: 0 0 0.9rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-contact .visit-card__line {
  margin: 0 0 0.6rem;
  max-width: 22em;
  color: var(--paper);
  line-height: 1.7;
}

.page-contact .visit-card__line--strong {
  font-weight: 700;
}

.page-contact .visit-card__meta {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.5rem;
  font-size: 0.86rem;
  color: var(--muted);
  word-break: break-word;
}

.page-contact .visit-card__meta span {
  display: inline-block;
  min-width: 3.2rem;
  margin-right: 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan-dim);
}

/* ---------- 页尾收束 ---------- */
.page-contact .contact-tail {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3.5rem, 9vw, 7rem);
}

.page-contact .contact-tail::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: min(780px, 96vw);
  height: min(780px, 96vw);
  background: radial-gradient(circle at 42% 42%, rgba(255, 138, 60, 0.16), rgba(63, 232, 196, 0.09) 46%, transparent 72%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-contact .contact-tail__title {
  margin: 0.5rem 0 0.9rem;
}

.page-contact .contact-tail__text {
  margin: 0 0 1.75rem;
  max-width: 34em;
  color: var(--muted);
  line-height: 1.75;
}

.page-contact .contact-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-stage__grid {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-contact .contact-stage__left {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
  }

  .page-contact .contact-stage__title {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: clamp(2.2rem, 4.4vw, 3.4rem);
    letter-spacing: 0.16em;
  }

  .page-contact .contact-stage__note {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-top: 0.35rem;
  }

  .page-contact .contact-stage__media {
    grid-column: 1 / -1;
  }

  .page-contact .contact-letters__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-contact .contact-visit__text {
    max-width: 38em;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1080px) {
  .page-contact .contact-stage__grid {
    grid-template-columns: auto minmax(0, 1.05fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-contact .contact-stage__media {
    grid-column: auto;
    align-self: center;
  }

  .page-contact .contact-types__panels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: none;
  }

  .page-contact .ct-panel {
    padding: 1.9rem 1.4rem 1.9rem 0;
    border-bottom: 1px solid var(--line);
    border-top: 2px solid transparent;
    transition: border-color 320ms var(--ease), background-color 320ms var(--ease);
  }

  .page-contact .ct-panel + .ct-panel {
    padding-left: 1.4rem;
    border-left: 1px solid var(--line);
  }

  .page-contact .ct-panel:hover {
    border-top-color: var(--cyan);
    background: rgba(63, 232, 196, 0.04);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-panel,
  .page-contact .channel-list__item,
  .page-contact .letter-checklist__item {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ parameter>