.page-contact {
  --contact-frame: 3px;
}

.page-contact .contact-hero {
  padding-top: clamp(10px, 2vw, 22px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-hero__visual {
  position: relative;
  order: 2;
}

.page-contact .contact-hero__media {
  margin: 0;
  border: var(--contact-frame) solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  background: var(--ink);
  overflow: hidden;
}

.page-contact .contact-hero__annot {
  display: block;
  margin: 12px 0 0;
  color: var(--sky);
  font-family: var(--font-mono);
}

.page-contact .contact-hero__lead {
  order: 1;
}

.page-contact .contact-hero__title {
  margin: 8px 0 14px;
  font-size: clamp(33px, 7vw, 62px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-contact .contact-hero__sub {
  max-width: 40em;
  color: var(--ink);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 26px;
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .channel-card {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(16, 21, 28, 0.1);
  border-left: 8px solid var(--sky);
}

.page-contact .channel-card--ticket {
  border-left-color: var(--neon);
  background: var(--soft);
}

.page-contact .channel-card__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--deep);
}

.page-contact .channel-card__value {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value--mail {
  font-size: 15px;
}

.page-contact .channel-card__note {
  font-size: 13px;
  color: #43505f;
  line-height: 1.55;
}

/* 工单优先区 */
.page-contact .contact-ticket {
  background: var(--deep);
  color: var(--paper);
}

.page-contact .contact-ticket .kicker--sun {
  color: var(--sun);
}

.page-contact .contact-ticket__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-ticket__title {
  margin: 8px 0 16px;
  color: var(--paper);
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1.15;
}

.page-contact .contact-ticket__text {
  color: #d8ece7;
  max-width: 38em;
  margin-bottom: 14px;
  line-height: 1.75;
}

.page-contact .contact-ticket .btn--sun {
  margin-top: 8px;
}

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: step;
}

.page-contact .steps__item {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 17px;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  transition: transform var(--dur) ease, box-shadow var(--dur) ease;
}

.page-contact .steps__item:hover,
.page-contact .steps__item:focus-within {
  transform: translate(-4px, -3px);
  box-shadow: 4px 4px 0 var(--sun);
}

.page-contact .steps__mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  transition: background var(--dur) ease, color var(--dur) ease;
}

.page-contact .steps__mark::before {
  content: counter(step);
}

.page-contact .steps__item:hover .steps__mark,
.page-contact .steps__item:focus-within .steps__mark {
  background: var(--grass);
  color: var(--white);
}

.page-contact .steps__item:hover .steps__mark::before,
.page-contact .steps__item:focus-within .steps__mark::before {
  content: "\2713";
}

.page-contact .steps__body {
  display: grid;
  gap: 4px;
}

.page-contact .steps__name {
  font-weight: 700;
  font-size: 16px;
}

.page-contact .steps__desc {
  font-size: 14px;
  line-height: 1.65;
  color: #43505f;
}

/* 直接联系方式 */
.page-contact .contact-direct__head {
  max-width: 44em;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .contact-direct__lead {
  color: #38434f;
  line-height: 1.75;
}

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

.page-contact .direct-card {
  padding: 20px 20px 22px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-contact .direct-card--mail {
  border-top: 8px solid var(--sky);
}

.page-contact .direct-card--phone {
  border-top: 8px solid var(--sticky);
}

.page-contact .direct-card--addr {
  border-top: 8px solid var(--grass);
}

.page-contact .direct-card__title {
  margin: 12px 0 8px;
  font-size: 20px;
}

.page-contact .direct-card__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
  overflow-wrap: anywhere;
}

.page-contact .direct-card__value--addr {
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.page-contact .direct-card__note {
  font-size: 14px;
  line-height: 1.7;
  color: #43505f;
  margin: 0;
}

.page-contact .direct-card__media {
  margin: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
}

.page-contact .map-frame {
  padding: 16px;
  background: var(--paper);
  border: 2px dashed var(--mist);
  border-radius: var(--radius);
}

.page-contact .map-frame__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .map-frame__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: #43505f;
}

.page-contact .contact-direct__filing {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: 14px;
  border-top: 2px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: #43505f;
}

/* 合作咨询 */
.page-contact .contact-coop__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 8px 8px 0 rgba(108, 61, 240, 0.22);
}

.page-contact .contact-coop__body {
  padding: clamp(22px, 4vw, 40px);
  background: var(--sun);
  color: var(--ink);
}

.page-contact .contact-coop__title {
  margin: 8px 0 16px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.18;
}

.page-contact .contact-coop__text {
  max-width: 40em;
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-contact .contact-coop__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .contact-coop__list li {
  padding-left: 18px;
  position: relative;
}

.page-contact .contact-coop__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  transform: rotate(45deg);
}

.page-contact .contact-coop__aside {
  padding: clamp(22px, 4vw, 40px);
  background: var(--neon);
  color: var(--white);
  display: grid;
  align-content: start;
  gap: 12px;
}

.page-contact .contact-coop__aside .tag--neon {
  background: var(--white);
  color: var(--neon);
  border-color: var(--white);
}

.page-contact .contact-coop__aside-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.page-contact .contact-coop__aside-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #ece6ff;
}

/* 响应与时间 */
.page-contact .contact-sla__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-contact .contact-sla__text {
  max-width: 38em;
  line-height: 1.75;
  color: #38434f;
  margin: 0 0 14px;
}

.page-contact .sla-board {
  display: grid;
  gap: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.page-contact .sla-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--mist);
}

.page-contact .sla-row:last-child {
  border-bottom: none;
}

.page-contact .sla-row__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--deep);
}

.page-contact .sla-row__val {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.page-contact .sla-row--hint {
  background: var(--soft);
  cursor: help;
}

.page-contact .resp-hint {
  display: block;
  max-height: 0;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.6;
  color: var(--deep);
  opacity: 0;
  transition: max-height var(--dur) ease, opacity var(--dur) ease, margin var(--dur) ease;
}

.page-contact .sla-row--hint:hover .resp-hint,
.page-contact .sla-row--hint:focus-within .resp-hint {
  max-height: 8em;
  margin-top: 6px;
  opacity: 1;
}

.page-contact .contact-links {
  margin-top: clamp(28px, 5vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 3px solid var(--ink);
}

.page-contact .contact-links__item {
  display: grid;
  gap: 4px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--mist);
  text-decoration: none;
  color: var(--ink);
  transition: background var(--dur) ease, padding-left var(--dur) ease;
}

.page-contact .contact-links__item:hover,
.page-contact .contact-links__item:focus-visible {
  background: var(--white);
  padding-left: 14px;
}

.page-contact .contact-links__label {
  font-weight: 800;
  font-size: 17px;
}

.page-contact .contact-links__desc {
  font-size: 14px;
  color: #43505f;
  line-height: 1.6;
}

@media (min-width: 700px) {
  .page-contact .channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .contact-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-contact .sla-row {
    grid-template-columns: 160px 1fr;
    align-items: baseline;
    gap: 16px;
  }

  .page-contact .resp-hint {
    grid-column: 2 / -1;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-contact .contact-hero__visual {
    order: 1;
    position: sticky;
    top: calc(var(--frame) + 18px);
  }

  .page-contact .contact-hero__lead {
    order: 2;
  }

  .page-contact .contact-ticket__split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-contact .contact-coop__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-contact .contact-sla__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-direct__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .direct-card__media {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .steps__item,
  .page-contact .contact-links__item,
  .page-contact .resp-hint,
  .page-contact .steps__mark {
    transition: none;
  }

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