.page-contact {
  --contact-gap: 16px;
  --contact-flow-line: linear-gradient(90deg, var(--cyan), var(--cyan-deep));
}

.page-contact .contact-hero {
  padding-top: 22px;
  padding-bottom: 34px;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .contact-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 7.2vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.6px;
  color: var(--ink);
  margin: 12px 0 16px;
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__copy .lede {
  max-width: 42em;
}

.page-contact .contact-hero__acts {
  margin-top: 22px;
  gap: 12px;
}

.page-contact .contact-hero__meta {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
  padding-left: 14px;
  border-left: 2px solid var(--cyan-deep);
}

.page-contact .contact-hero__media {
  margin: 0;
}

.page-contact .contact-hero__media .media__frame {
  border-radius: var(--r-lg);
}

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.2px;
  color: var(--ink);
  margin: 10px 0 0;
  overflow-wrap: anywhere;
}

.page-contact .contact-side__title {
  margin-bottom: 12px;
}

.page-contact .contact-side__note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 12px 0 0;
  max-width: 44em;
}

.page-contact .contact-desks {
  padding-top: 8px;
  padding-bottom: 44px;
}

.page-contact .contact-desks__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-contact .contact-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .contact-card {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 17px 18px 18px;
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--cyan-deep));
}

.page-contact .contact-card__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ink-dim);
  margin-bottom: 9px;
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 9px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-card__hint {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0 0 13px;
}

.page-contact .contact-side--wide {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-contact .check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--ink);
}

.page-contact .check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border: 1px solid var(--cyan-deep);
  border-radius: 3px;
  background: var(--cyan-a16);
}

.page-contact .contact-block__tail {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .contact-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .contact-flow__step {
  position: relative;
  padding-left: 26px;
}

.page-contact .contact-flow__step::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: -22px;
  left: 5px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--cyan-deep));
}

.page-contact .contact-flow__step:last-child::before {
  bottom: auto;
  height: 14px;
}

.page-contact .contact-flow__step::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(43, 232, 208, 0.16);
}

.page-contact .contact-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 7px;
}

.page-contact .contact-flow__title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 7px;
  line-height: 1.4;
}

.page-contact .contact-flow__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0;
}

.page-contact .contact-flow__note {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--purple);
  border-radius: var(--r-sm);
  background: var(--purple-a14);
}

.page-contact .contact-flow__note p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .contact-flow__media {
  margin: 26px 0 0;
}

.page-contact .contact-flow__media .media__caption {
  font-size: 12.5px;
}

.page-contact .contact-section-head {
  max-width: 46em;
}

.page-contact .contact-section-head h2 {
  margin-bottom: 0;
}

.page-contact .contact-types-section {
  padding-top: 8px;
  padding-bottom: 44px;
}

.page-contact .contact-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .type-item {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .type-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
  transition: background 220ms var(--ease);
}

.page-contact .type-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .type-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .type-item[open] summary::after {
  content: "–";
}

.page-contact .type-item summary:hover {
  background: var(--cyan-a08);
}

.page-contact .type-item[open] summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .type-item__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-contact .type-item__body {
  padding: 14px 16px 17px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .type-item__body p {
  margin: 0 0 10px;
}

.page-contact .type-item__body p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-partner {
  padding-top: 8px;
  padding-bottom: 44px;
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 22px;
}

.page-contact .partner-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 18px;
}

.page-contact .partner-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--purple);
  border: 1px solid rgba(122, 92, 255, 0.42);
  background: var(--purple-a14);
  border-radius: var(--r-pill);
  padding: 3px 11px;
  margin-bottom: 13px;
}

.page-contact .partner-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 12px;
  line-height: 1.45;
}

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

.page-contact .partner-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-deep);
}

.page-contact .partner-tail {
  margin: 20px 0 0;
  padding: 15px 18px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink);
  background: var(--bg-2);
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
  overflow-wrap: anywhere;
}

.page-contact .contact-info {
  padding-top: 8px;
  padding-bottom: 56px;
}

.page-contact .info-band {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-1));
  padding: 24px 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .info-band__item {
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-contact .info-band__item:first-child {
  border-left-color: var(--cyan-deep);
}

.page-contact .info-band__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ink-dim);
  margin-bottom: 9px;
}

.page-contact .info-band__value {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .info-band__hint {
  margin: 7px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-dim);
}

@media (min-width: 640px) {
  .page-contact .contact-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-top: 32px;
    padding-bottom: 48px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .contact-desks__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-flow__step {
    padding-left: 0;
    padding-top: 26px;
  }

  .page-contact .contact-flow__step::before {
    top: 5px;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 2px;
    background: var(--contact-flow-line);
  }

  .page-contact .contact-flow__step:last-child::before {
    height: 2px;
    bottom: auto;
  }

  .page-contact .contact-flow__step::after {
    top: 0;
    left: 0;
  }

  .page-contact .info-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 28px 30px;
    gap: 24px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-types-section,
  .page-contact .contact-partner {
    padding-bottom: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-item summary {
    transition: none;
  }
}
</main>