.page-contact {
  background: var(--ink-0);
  color: var(--text);
  overflow-x: hidden;
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 35px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-contact h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--text);
}

/* ---------- Hero ---------- */
.page-contact .hero {
  position: relative;
  padding: 28px 0 64px;
  background:
    radial-gradient(760px 380px at 88% -10%, rgba(123, 92, 255, 0.22), transparent 68%),
    radial-gradient(620px 320px at 6% 108%, rgba(44, 244, 230, 0.1), transparent 70%),
    linear-gradient(180deg, var(--ink-0) 0%, var(--ink-1) 60%, var(--ink-0) 100%);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .hero .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .hero-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .hero-lead {
  max-width: 48ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-contact .hero-points {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .hero-points li {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.page-contact .hero-points .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- Hero 右侧联系卡 ---------- */
.page-contact .relay-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 300px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .relay-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-contact .relay-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 26px 22px 24px;
  background: linear-gradient(180deg, rgba(5, 11, 26, 0.05), rgba(5, 11, 26, 0.9) 58%);
}

.page-contact .relay-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 5px 11px;
  border: 1px solid rgba(44, 244, 230, 0.4);
  border-radius: 999px;
  background: rgba(44, 244, 230, 0.09);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-contact .relay-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .relay-row {
  display: grid;
  gap: 3px;
}

.page-contact .relay-row dt {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .relay-row dd {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

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

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

.page-contact .relay-row dd a.relay-phone {
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.6vw, 24px);
  letter-spacing: 0.02em;
  color: var(--cyan);
  border-bottom-color: rgba(44, 244, 230, 0.4);
}

/* ---------- 三条通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .channel-card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .channel-card:hover {
  border-color: rgba(44, 244, 230, 0.55);
  background: var(--ink-2);
}

.page-contact .channel-card--lead {
  border-top-color: var(--cyan);
  background:
    linear-gradient(180deg, rgba(44, 244, 230, 0.07), transparent 58%),
    var(--ink-1);
}

.page-contact .channel-num {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-contact .channel-card--lead .channel-num {
  color: var(--cyan);
}

.page-contact .channel-card p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .channel-list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .channel-card .channel-route {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--orange);
}

/* ---------- 联系方式事实卡 ---------- */
.page-contact .fact-grid {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-contact .fact {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 20px 20px 22px;
  background: var(--ink-2);
}

.page-contact .fact-label {
  margin: 0;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .fact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 19px);
  line-height: 1.45;
  font-weight: 600;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .fact-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.35);
  transition: border-color var(--dur) var(--ease);
}

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

.page-contact .fact--plain .fact-value {
  color: var(--text);
}

.page-contact .fact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 响应时段 ---------- */
.page-contact .hours-band {
  display: grid;
  gap: 16px;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(55, 226, 141, 0.09), transparent 46%),
    var(--ink-1);
}

.page-contact .hours-lamp {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(55, 226, 141, 0.15), 0 0 18px rgba(55, 226, 141, 0.6);
}

.page-contact .hours-copy h2 {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.7vw, 24px);
}

.page-contact .hours-copy p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .hours-clock {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 3vw, 24px);
  line-height: 1.2;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .hours-clock span {
  display: block;
  margin-top: 5px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ---------- 表单区 ---------- */
.page-contact .relay-grid {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-contact .relay-tips {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
}

.page-contact .relay-tips ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .relay-tips li {
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .relay-tips li strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--text);
}

.page-contact .relay-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  overflow-wrap: anywhere;
}

.page-contact .relay-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.4);
}

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

.page-contact .relay-form {
  padding: 24px 20px 26px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-2);
  box-shadow: var(--shadow-pop);
}

.page-contact .form-intro {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .field {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

.page-contact .field label,
.page-contact .topic-set legend {
  padding: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .field input,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-0);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  appearance: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .field textarea {
  min-height: 112px;
  resize: vertical;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: rgba(157, 178, 209, 0.55);
}

.page-contact .field input:focus,
.page-contact .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(44, 244, 230, 0.05);
  box-shadow: 0 0 0 1px var(--cyan);
}

.page-contact .field input:focus-visible,
.page-contact .field textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .topic-set {
  margin: 0 0 16px;
  padding: 0;
  border: 0;
}

.page-contact .topic-set legend {
  display: block;
  margin-bottom: 9px;
}

.page-contact .topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .topic-chip {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.page-contact .topic-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-contact .topic-chip span {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink-0);
  font-size: 13px;
  color: var(--text-dim);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .topic-chip:hover span {
  border-color: var(--cyan);
  color: var(--text);
}

.page-contact .topic-chip input:checked + span {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink-0);
  font-weight: 600;
}

.page-contact .topic-chip input:focus-visible + span {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .form-foot {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .form-foot .btn {
  justify-self: start;
}

.page-contact .form-foot p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .form-foot p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.4);
}

/* ---------- 合作流程 ---------- */
.page-contact .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .step {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .step:hover {
  border-color: rgba(44, 244, 230, 0.5);
  background: var(--ink-2);
}

.page-contact .step::after {
  content: "";
  display: none;
  position: absolute;
  top: 34px;
  right: -13px;
  width: 13px;
  height: 1px;
  background: var(--line);
}

.page-contact .step-num {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  border: 1px solid rgba(123, 92, 255, 0.5);
  border-radius: var(--radius);
  background: rgba(123, 92, 255, 0.1);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-contact .step h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.page-contact .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 全宽横幅 ---------- */
.page-contact .wide-visual {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
}

.page-contact .wide-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.75;
}

.page-contact .wide-visual figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 20px 14px;
  background: linear-gradient(180deg, transparent, rgba(5, 11, 26, 0.94));
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* ---------- 常见疑问 ---------- */
.page-contact .shortcut-grid {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .shortcut {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .shortcut:hover,
.page-contact .shortcut:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-2);
}

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

.page-contact .shortcut-tag {
  align-self: flex-start;
  padding: 3px 8px;
  border: 1px solid rgba(255, 122, 26, 0.45);
  border-radius: var(--radius);
  background: rgba(255, 122, 26, 0.08);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .shortcut h3 {
  margin: 0;
  font-size: 16px;
}

.page-contact .shortcut p {
  flex: 1;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .shortcut-go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .hero {
    padding-top: 34px;
  }

  .page-contact .fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .form-foot {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }

  .page-contact .shortcut-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 40px;
  }

  .page-contact .relay-card {
    min-height: 100%;
  }

  .page-contact .channel-grid {
    grid-template-columns: 1.15fr 1fr 1fr;
    gap: 18px;
  }

  .page-contact .relay-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 22px;
    align-items: start;
  }

  .page-contact .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .wide-visual img {
    height: 300px;
  }

  .page-contact .wide-visual figcaption {
    padding: 22px 32px 18px;
  }
}

@media (min-width: 1080px) {
  .page-contact .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .step:not(:last-child)::after {
    display: block;
  }

  .page-contact .shortcut-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .hours-band {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 26px 28px;
  }
}
<<<END>>>