.page-contact {
  background: var(--night-blue);
  color: var(--warm-white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(1rem, 3vw, 2rem);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .contact-hero__lead .micro-label {
  display: block;
  margin-bottom: 1rem;
}

.page-contact .contact-hero__intro {
  max-width: 42ch;
  margin-top: 1.25rem;
  color: var(--mist);
  line-height: 1.85;
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  padding: 0;
  max-width: 38ch;
  border-top: var(--line);
}

.page-contact .contact-hero__quick li {
  position: relative;
  padding: 0.7rem 0 0.7rem 1.15rem;
  border-bottom: 1px solid var(--mid-blue);
  font-size: 0.95rem;
  color: var(--mist);
}

.page-contact .contact-hero__quick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.12rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-contact .contact-hero__frame {
  aspect-ratio: 16 / 10;
  border: var(--line-strong);
  box-shadow: var(--hard-shadow);
  background: var(--deep-green);
  overflow: hidden;
}

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

/* ---------- 渠道三卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: var(--pitch-green);
  border: var(--line-strong);
  box-shadow: var(--hard-shadow);
  transition: transform var(--ease), box-shadow var(--ease);
}

.page-contact .channel-card:hover {
  transform: translate(4px, 4px);
  box-shadow: 12px 12px 0 var(--shadow-ink);
}

.page-contact .channel-card .tag {
  align-self: flex-start;
}

.page-contact .channel-card__title {
  margin: 0;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--lime);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-cn);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 材料准备 ---------- */
.page-contact .contact-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

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

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--mid-blue);
}

.page-contact .prep-list__num {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--beat-orange);
}

.page-contact .prep-list__body h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.page-contact .prep-list__body p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .prep-subject {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  padding: 1.1rem 1.25rem;
  background: var(--deep-green);
  border: var(--line);
  box-shadow: var(--hard-shadow-sm);
}

.page-contact .prep-subject__label {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--beat-orange);
  text-transform: uppercase;
}

.page-contact .prep-subject__line {
  margin: 0.35rem 0;
  font-family: var(--font-num);
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--warm-white);
  overflow-wrap: anywhere;
}

.page-contact .contact-prep__frame {
  aspect-ratio: 4 / 3;
  border: var(--line-strong);
  box-shadow: var(--hard-shadow);
  background: var(--pitch-green);
  overflow: hidden;
}

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

.page-contact .contact-prep__aside {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  font-size: 0.9rem;
  color: var(--mist);
}

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

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

/* ---------- 渠道对照表 ---------- */
.page-contact .compare-wrap {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  overflow-x: auto;
}

.page-contact .compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-contact .compare-table thead th {
  padding: 0 1rem 0.85rem 0;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mist);
  border-bottom: 3px solid var(--lime);
  white-space: nowrap;
}

.page-contact .compare-table tbody th {
  width: 20%;
  padding: 1.15rem 1rem 1.15rem 0;
  text-align: left;
  vertical-align: top;
  font-size: 1rem;
  font-weight: 700;
  color: var(--warm-white);
  border-bottom: 2px solid var(--mid-blue);
  white-space: nowrap;
}

.page-contact .compare-table tbody td {
  padding: 1.15rem 1rem 1.15rem 0;
  vertical-align: top;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
  border-bottom: 2px solid var(--mid-blue);
}

.page-contact .compare-table tbody tr {
  transition: background var(--ease);
}

.page-contact .compare-table tbody tr:hover {
  background: rgba(198, 255, 61, 0.05);
}

.page-contact .contact-compare__aside {
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  font-size: 0.9rem;
  color: var(--mist);
}

/* ---------- 纠错与合作 ---------- */
.page-contact .fix-grid {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .fix-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--pitch-green);
  border: var(--line);
  border-left: 4px solid var(--beat-orange);
  box-shadow: var(--hard-shadow-sm);
}

.page-contact .fix-card--alt {
  border-left-color: var(--pulse-cyan);
}

.page-contact .fix-card h3 {
  margin: 0 0 0.8rem;
}

.page-contact .fix-card p {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .fix-card__hint {
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--mid-blue);
  font-size: 0.83rem;
  color: var(--mist);
}

/* ---------- 备案与运营 ---------- */
.page-contact .contact-meta {
  border-top: var(--line-strong);
}

.page-contact .contact-meta__line {
  margin: 0.35rem 0;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--mist);
}

.page-contact .contact-meta__note {
  margin: 1.1rem 0 0;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-meta__line {
    letter-spacing: 0.42em;
  }
}

@media (max-width: 759px) {
  .page-contact .channel-card:hover {
    transform: none;
    box-shadow: var(--hard-shadow);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .compare-table tbody tr {
    transition: none;
  }
  .page-contact .channel-card:hover {
    transform: none;
  }
}
<<<END>>>