.page-contact {
  --ct-line: rgba(234, 242, 248, 0.14);
  --ct-line-soft: rgba(234, 242, 248, 0.08);
  --ct-body: rgba(234, 242, 248, 0.8);
  --ct-body-soft: rgba(234, 242, 248, 0.72);
  --ct-ink: var(--yx-deep);
  --ct-ink-soft: rgba(10, 27, 46, 0.72);
  background: var(--yx-deep);
  color: var(--yx-mist);
  font-family: var(--yx-font-body);
  overflow-x: hidden;
}

.page-contact .ct-crumb {
  padding: 18px 0 0;
  font-family: var(--yx-font-ui);
}

.page-contact .yx-h1 {
  font-family: var(--yx-font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 15ch;
}

.page-contact .yx-h2 {
  font-family: var(--yx-font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--yx-mist);
}

.page-contact .yx-lede {
  max-width: 48ch;
  font-size: clamp(1rem, 2.4vw, 1.08rem);
  line-height: 1.9;
  color: var(--ct-body);
  margin: 0;
}

/* 首屏 */
.page-contact .ct-hero {
  padding: clamp(16px, 4vw, 40px) 0 clamp(40px, 6vw, 78px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-quick {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-quick__pill {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 16px;
  border-radius: var(--yx-pill);
  border: 1px solid var(--ct-line);
  background: rgba(18, 41, 63, 0.72);
  font-family: var(--yx-font-ui);
  font-size: 13px;
  max-width: 100%;
}

.page-contact .ct-quick__k {
  color: var(--yx-graphite);
  white-space: nowrap;
}

.page-contact .ct-quick__v {
  font-family: var(--yx-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  color: var(--yx-mist);
  overflow-wrap: anywhere;
}

.page-contact .ct-quick__pill:first-child .ct-quick__v {
  color: var(--yx-cyan);
}

.page-contact .ct-brief {
  position: relative;
  overflow: hidden;
  padding: 24px 22px;
  border-radius: var(--yx-radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(160deg, var(--yx-rail), rgba(18, 41, 63, 0.52));
}

.page-contact .ct-brief::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--yx-cyan), rgba(47, 230, 208, 0));
}

.page-contact .ct-brief__label {
  margin: 0 0 10px;
  font-family: var(--yx-font-ui);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yx-cyan);
}

.page-contact .ct-brief__title {
  margin: 0 0 18px;
  font-family: var(--yx-font-head);
  font-weight: 900;
  font-size: 1.24rem;
  line-height: 1.4;
  color: var(--yx-mist);
}

.page-contact .ct-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-brief__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ct-body);
}

.page-contact .ct-brief__no {
  font-family: var(--yx-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--yx-coral);
  padding-top: 4px;
}

.page-contact .ct-brief__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-line);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--yx-graphite);
}

/* 区块骨架 */
.page-contact .ct-block {
  padding: clamp(42px, 7vw, 88px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-split {
  display: grid;
  gap: 26px;
}

/* 反馈填写 */
.page-contact .ct-form {
  padding: 24px 20px 26px;
  border-radius: var(--yx-radius-lg);
  border: 1px solid var(--ct-line);
  background: rgba(18, 41, 63, 0.72);
}

.page-contact .ct-form__sub {
  margin: 0 0 22px;
  font-size: 0.93rem;
  line-height: 1.88;
  color: var(--ct-body-soft);
}

.page-contact .ct-field {
  position: relative;
  margin-bottom: 16px;
}

.page-contact .ct-field--plain {
  display: flex;
  flex-direction: column;
}

.page-contact .ct-label {
  position: absolute;
  left: 15px;
  top: 18px;
  font-family: var(--yx-font-ui);
  font-size: 15px;
  color: var(--yx-graphite);
  pointer-events: none;
  transition: top 0.18s var(--yx-ease), font-size 0.18s var(--yx-ease), color 0.18s var(--yx-ease);
}

.page-contact .ct-field--plain .ct-label {
  position: static;
  margin-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--yx-graphite);
}

.page-contact .ct-input,
.page-contact .ct-textarea,
.page-contact .ct-select {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--yx-font-ui);
  font-size: 16px;
  color: var(--yx-mist);
  background: rgba(10, 27, 46, 0.74);
  border: 1px solid var(--ct-line);
  border-radius: var(--yx-radius-sm);
  transition: border-color 0.18s var(--yx-ease), box-shadow 0.18s var(--yx-ease);
}

.page-contact .ct-input {
  padding: 24px 14px 9px;
  min-height: 60px;
}

.page-contact .ct-textarea {
  padding: 26px 14px 12px;
  min-height: 150px;
  line-height: 1.75;
  resize: vertical;
}

.page-contact .ct-select {
  padding: 14px;
  height: 52px;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--yx-graphite) 50%), linear-gradient(135deg, var(--yx-graphite) 50%, transparent 50%);
  background-position: calc(100% - 19px) 23px, calc(100% - 13px) 23px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.page-contact .ct-input:focus,
.page-contact .ct-textarea:focus,
.page-contact .ct-select:focus {
  outline: none;
  border-color: var(--yx-cyan);
  box-shadow: 0 0 0 3px rgba(47, 230, 208, 0.18);
}

.page-contact .ct-input:focus ~ .ct-label,
.page-contact .ct-input:not(:placeholder-shown) ~ .ct-label,
.page-contact .ct-textarea:focus ~ .ct-label,
.page-contact .ct-textarea:not(:placeholder-shown) ~ .ct-label {
  top: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--yx-cyan);
}

.page-contact .ct-counter {
  margin: -8px 0 18px;
  text-align: right;
  font-family: var(--yx-font-ui);
  font-size: 12px;
  line-height: 1.7;
  color: var(--yx-graphite);
}

.page-contact .ct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .ct-form__tip {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--yx-graphite);
}

/* 通道卡 */
.page-contact .ct-channels {
  display: grid;
  gap: 18px;
}

.page-contact .ct-chan {
  position: relative;
  padding: 20px;
  border-radius: var(--yx-radius-lg);
  border: 1px solid var(--ct-line);
  border-left-width: 3px;
  background: var(--yx-rail);
  transition: transform 0.24s var(--yx-ease), box-shadow 0.24s var(--yx-ease), border-color 0.24s var(--yx-ease);
}

.page-contact .ct-chan--mail {
  border-left-color: var(--yx-cyan);
}

.page-contact .ct-chan--phone {
  border-left-color: var(--yx-coral);
}

.page-contact .ct-chan--addr {
  border-left-color: var(--yx-violet);
}

.page-contact .ct-chan:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(3, 12, 22, 0.48);
}

.page-contact .ct-chan__k {
  margin: 0 0 10px;
  font-family: var(--yx-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yx-graphite);
}

.page-contact .ct-chan__title {
  margin: 0 0 12px;
  font-family: var(--yx-font-ui);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--yx-mist);
  overflow-wrap: anywhere;
}

.page-contact .ct-chan__body {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.85;
  color: var(--ct-body-soft);
}

.page-contact .ct-chan__meta {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ct-line);
  font-family: var(--yx-font-ui);
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--yx-graphite);
}

.page-contact .ct-chan__map {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-top: 16px;
  border-radius: var(--yx-radius);
  border: 1px solid var(--ct-line);
}

/* 响应流程（浅色区） */
.page-contact .ct-band {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-contact .ct-band--light {
  background: var(--yx-sand);
  color: var(--yx-ink);
}

.page-contact .ct-band--light .yx-h2 {
  color: var(--yx-ink);
}

.page-contact .ct-band__head {
  max-width: 60ch;
  margin-bottom: 32px;
}

.page-contact .ct-band__head p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.9;
}

.page-contact .ct-band--light .ct-band__head p {
  color: var(--ct-ink-soft);
}

.page-contact .ct-band__head--dark p {
  color: var(--ct-body-soft);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .ct-step {
  position: relative;
  padding: 22px 0 0;
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: rgba(46, 124, 246, 0.22);
}

.page-contact .ct-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yx-blue);
  box-shadow: 0 0 0 4px rgba(46, 124, 246, 0.14);
}

.page-contact .ct-step__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--yx-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--yx-blue);
}

.page-contact .ct-step__title {
  margin: 0 0 8px;
  font-family: var(--yx-font-head);
  font-weight: 900;
  font-size: 1.06rem;
  color: var(--yx-ink);
}

.page-contact .ct-step__body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--ct-ink-soft);
}

.page-contact .ct-flow {
  margin: 0 0 32px;
  padding: 10px;
  border-radius: var(--yx-radius-lg);
  background: rgba(10, 27, 46, 0.06);
}

.page-contact .ct-flow img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--yx-radius);
}

.page-contact .ct-flow .yx-figure__caption {
  margin: 0;
  padding: 10px 6px 4px;
  font-family: var(--yx-font-ui);
  font-size: 0.79rem;
  line-height: 1.7;
  color: rgba(10, 27, 46, 0.58);
}

.page-contact .ct-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .ct-stats__num {
  font-family: var(--yx-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--yx-ink);
}

.page-contact .ct-stats__unit {
  margin-left: 4px;
  font-family: var(--yx-font-ui);
  font-size: 0.86rem;
  color: var(--yx-blue);
}

.page-contact .ct-stats p {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: rgba(10, 27, 46, 0.66);
}

/* 合作与采购 */
.page-contact .ct-acc {
  display: grid;
  gap: 12px;
}

.page-contact .ct-acc .yx-accordion__item {
  background: var(--yx-rail);
  border: 1px solid var(--ct-line);
  border-radius: var(--yx-radius);
  overflow: hidden;
  transition: border-color 0.22s var(--yx-ease);
}

.page-contact .ct-acc .yx-accordion__item[data-open="true"] {
  border-color: rgba(47, 230, 208, 0.46);
}

.page-contact .ct-acc__h {
  margin: 0;
}

.page-contact .ct-acc .ct-acc__trigger {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 20px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--yx-font-head);
  font-weight: 900;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--yx-mist);
  transition: color 0.2s var(--yx-ease);
}

.page-contact .ct-acc .ct-acc__trigger:hover {
  color: var(--yx-cyan);
}

.page-contact .ct-acc__no {
  flex: none;
  font-family: var(--yx-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--yx-coral);
}

.page-contact .ct-acc .yx-accordion__body {
  padding: 0 20px 20px;
  font-size: 0.93rem;
  line-height: 1.9;
  color: var(--ct-body-soft);
}

.page-contact .ct-acc .yx-accordion__body p {
  margin: 0 0 14px;
}

.page-contact .ct-acc .ct-acc__link {
  margin: 0;
}

/* 到访与相关入口 */
.page-contact .ct-visit {
  display: grid;
  gap: 30px;
}

.page-contact .ct-visit p {
  margin: 0 0 22px;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--ct-body);
}

.page-contact .ct-visit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-visit__list li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-line);
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--ct-body-soft);
}

.page-contact .ct-visit__list span {
  font-family: var(--yx-font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--yx-cyan);
}

.page-contact .ct-related {
  padding: 22px;
  border-radius: var(--yx-radius-lg);
  border: 1px solid var(--ct-line);
  background: rgba(18, 41, 63, 0.6);
}

.page-contact .ct-related__title {
  margin: 0 0 14px;
  font-family: var(--yx-font-ui);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yx-graphite);
}

.page-contact .ct-related ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .ct-related li {
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-related li:last-child {
  border-bottom: 0;
}

.page-contact .ct-related a {
  display: block;
  padding: 11px 0 2px;
  font-family: var(--yx-font-ui);
  font-size: 0.95rem;
  color: var(--yx-mist);
  text-decoration: none;
  transition: color 0.18s var(--yx-ease);
}

.page-contact .ct-related a:hover,
.page-contact .ct-related a:focus-visible {
  color: var(--yx-cyan);
}

.page-contact .ct-related li span {
  display: block;
  padding-bottom: 11px;
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--yx-graphite);
}

/* 窄屏调整 */
@media (max-width: 479px) {
  .page-contact .ct-quick__pill {
    width: 100%;
    justify-content: space-between;
  }

  .page-contact .ct-quick__v {
    text-align: right;
  }

  .page-contact .ct-visit__list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

@media (min-width: 700px) {
  .page-contact .ct-form {
    padding: 32px 30px 30px;
  }

  .page-contact .ct-brief {
    padding: 28px 26px;
  }

  .page-contact .ct-chan {
    padding: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-brief {
    margin-top: 42px;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 42px;
    align-items: start;
  }

  .page-contact .ct-channels {
    gap: 22px;
    padding-top: 6px;
  }

  .page-contact .ct-chan--phone {
    margin-left: 26px;
  }

  .page-contact .ct-chan--addr {
    margin-left: 12px;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .ct-step:last-child::before {
    background: linear-gradient(90deg, rgba(46, 124, 246, 0.22), rgba(46, 124, 246, 0));
  }

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

  .page-contact .ct-stats li + li {
    padding-left: 28px;
    border-left: 1px solid rgba(10, 27, 46, 0.12);
  }

  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chan,
  .page-contact .ct-label,
  .page-contact .ct-related a,
  .page-contact .ct-acc .ct-acc__trigger {
    transition: none;
  }

  .page-contact .ct-chan:hover {
    transform: none;
  }
}
<<<END>>>

.page-contact {
  --yx-ink: var(--ct-ink);
}