.page-contact {
  --contact-gap: clamp(44px, 7vw, 96px);
  --contact-pad: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

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

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(22px, 4vw, 40px) clamp(36px, 6vw, 72px);
}

.page-contact .hero-copy .eyebrow {
  margin-bottom: 14px;
}

.page-contact .hero-copy .page-title {
  margin-bottom: 18px;
}

.page-contact .hero-copy .lede {
  max-width: 34em;
}

.page-contact .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-contact .hero-media {
  margin: 0;
}

.page-contact .hero-media .media-frame {
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
}

.page-contact .media-caption {
  margin-top: 12px;
}

/* ---------- 三张联系卡 ---------- */
.page-contact .channels {
  padding-block: 0 var(--contact-gap);
}

.page-contact .channel-head {
  border-top: 1px solid var(--line);
  padding-top: clamp(22px, 3vw, 32px);
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .channel-head .section-title {
  margin-bottom: 8px;
}

.page-contact .channel-grid {
  display: grid;
  gap: 16px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: var(--contact-pad);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease),
    box-shadow 200ms var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 22px 44px -30px rgba(59, 240, 196, 0.6);
}

.page-contact .channel-card--mail {
  background:
    linear-gradient(160deg, rgba(59, 240, 196, 0.13), transparent 58%),
    var(--ink-2);
  border-color: rgba(59, 240, 196, 0.32);
}

.page-contact .channel-card--phone {
  background:
    linear-gradient(160deg, rgba(255, 122, 51, 0.1), transparent 60%),
    var(--ink-2);
}

.page-contact .channel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .channel-value {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel-card--mail .channel-value,
.page-contact .channel-card--phone .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 500;
  letter-spacing: -0.01em;
  user-select: all;
}

.page-contact .channel-card--mail .channel-value {
  color: var(--cyan);
}

.page-contact .channel-card--phone .channel-value {
  color: var(--orange);
}

.page-contact .channel-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .channel-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--tick);
}

.page-contact .channel-note {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 提交要点 ---------- */
.page-contact .brief {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: var(--contact-gap);
  border-top: 1px solid var(--line);
}

.page-contact .brief-media {
  margin: 0;
  align-self: start;
}

.page-contact .brief-media .media-frame {
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
}

.page-contact .brief-body .section-title {
  margin-bottom: 12px;
}

.page-contact .brief-intro {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--tick);
}

.page-contact .brief-item {
  position: relative;
  display: grid;
  grid-template-columns: 20px auto 1fr;
  align-items: start;
  gap: 12px;
  padding: 16px 0 16px 20px;
}

.page-contact .brief-item + .brief-item {
  border-top: 1px solid var(--line);
}

.page-contact .brief-num {
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-contact .brief-check {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  border: 1px solid var(--tick);
  border-radius: 6px;
  background: var(--ink);
  cursor: pointer;
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

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

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

.page-contact .brief-label {
  cursor: pointer;
  display: grid;
  gap: 5px;
}

.page-contact .brief-label strong {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .brief-label span {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .brief-ready {
  display: none;
  margin: 20px 0 0;
  padding: 12px 18px;
  border-radius: var(--r-pill);
  background: var(--mint);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.page-contact .brief-list:has(#brief-league:checked):has(#brief-round:checked):has(#brief-file:checked) ~ .brief-ready {
  display: inline-block;
}

.page-contact .brief-safe {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .brief-link {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 渠道选择建议 ---------- */
.page-contact .guide {
  padding-block: var(--contact-gap);
  border-top: 1px solid var(--line);
}

.page-contact .guide .section-title {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .guide-grid {
  display: grid;
  gap: 16px;
}

.page-contact .guide-card {
  padding: var(--contact-pad);
  border-radius: var(--r-lg);
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-contact .guide-card--phone {
  border-left: 3px solid var(--orange);
}

.page-contact .guide-card--mail {
  border-left: 3px solid var(--cyan);
}

.page-contact .guide-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .guide-card p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 合作与纠错 ---------- */
.page-contact .partner {
  padding-block: var(--contact-gap);
  border-top: 1px solid var(--line);
}

.page-contact .partner .section-title {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .partner-grid {
  display: grid;
  gap: 14px;
}

.page-contact .partner-item {
  padding: 22px var(--contact-pad) var(--contact-pad);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .partner-index {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange-dark);
}

.page-contact .partner-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #24443a;
}

/* ---------- 服务时间条 ---------- */
.page-contact .hours {
  margin-top: var(--contact-gap);
  padding: var(--contact-pad);
  border-radius: var(--r-xl);
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-contact .hours-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 18px;
}

.page-contact .hours-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .hours-range {
  margin: 0;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-contact .hours-track {
  position: relative;
  height: 14px;
  border-radius: var(--r-pill);
  background:
    repeating-linear-gradient(90deg, var(--tick) 0 1px, transparent 1px 14px),
    var(--ink);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .hours-fill {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 2%;
  width: 86%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), var(--mint));
}

.page-contact .hours-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.page-contact .hours-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: end;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .brief {
    grid-template-columns: 0.85fr 1.15fr;
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 1040px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-contact .channel-card--mail {
    margin-top: 0;
    min-height: 100%;
  }

  .page-contact .channel-card--phone {
    margin-top: 34px;
  }

  .page-contact .channel-card--address {
    margin-top: 68px;
  }
}

@media (max-width: 480px) {
  .page-contact .channel-card--mail .channel-value,
  .page-contact .channel-card--phone .channel-value {
    font-size: 18px;
  }

  .page-contact .brief-item {
    grid-template-columns: 18px 1fr;
    grid-template-areas:
      "check num"
      "check label";
    gap: 6px 12px;
  }

  .page-contact .brief-check {
    grid-area: check;
    margin-top: 4px;
  }

  .page-contact .brief-num {
    grid-area: num;
  }

  .page-contact .brief-label {
    grid-area: label;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}
<<<END>>>