.page-contact {
  background: var(--ink-900);
  color: var(--paper);
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 82%);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .crumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .contact-hero__grid {
  row-gap: clamp(28px, 5vw, 44px);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: clamp(12px, 2vw, 18px) 0 0;
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  max-width: 44ch;
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .channel-card {
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: linear-gradient(158deg, var(--ink-700) 0%, var(--ink-800) 100%);
  box-shadow: inset 0 1px 0 rgba(242, 236, 224, 0.07), 0 24px 48px -36px rgba(0, 0, 0, 0.95);
}

.page-contact .channel-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-small);
}

.page-contact .channel-card__label {
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .channel-card__note {
  color: var(--mute);
}

.page-contact .channel-card__mail {
  margin: clamp(14px, 2vw, 18px) 0 0;
}

.page-contact .channel-card__mail-text {
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--hairline);
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.9vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cyan);
  word-break: break-all;
  overflow-wrap: anywhere;
  cursor: text;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .channel-card__hint {
  margin: 10px 0 0;
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .channel-list {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  display: grid;
}

.page-contact .channel-list__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .channel-list dt {
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  color: var(--mute);
}

.page-contact .channel-list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
}

.page-contact .contact-jump a {
  color: var(--mute);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--hairline);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

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

.page-contact .contact-hero__figure {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: var(--ink-700);
}

.page-contact .figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-contact .section__head {
  max-width: 62ch;
}

.page-contact .section__title {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .section__lede {
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .write-steps {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-contact .write-step {
  display: grid;
  gap: 10px;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--hairline);
}

.page-contact .write-step__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-contact .write-step__num {
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1;
  color: var(--cyan);
}

.page-contact .write-step__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .write-step__body p {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .write-step__body .write-step__eg {
  max-width: none;
  margin: 12px 0 0;
  padding: 10px 14px;
  border-left: 2px solid var(--orange);
  background: rgba(24, 34, 74, 0.6);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .write-step__eg-label {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-contact .write-materials {
  margin-top: clamp(28px, 4vw, 44px);
  row-gap: clamp(20px, 3vw, 28px);
  align-items: start;
}

.page-contact .write-template {
  padding: clamp(20px, 3vw, 28px);
  border-radius: 3px;
}

.page-contact .write-template__title {
  margin: 0;
  font-size: clamp(18px, 2vw, 20px);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .write-template__lead {
  margin: 8px 0 0;
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--mute);
}

.page-contact .write-template__pre {
  margin: clamp(14px, 2vw, 18px) 0 0;
  padding: clamp(14px, 2vw, 18px);
  border: 1px solid var(--hairline);
  border-radius: 2px;
  background: rgba(7, 11, 31, 0.55);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 2;
  color: var(--paper);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .write-figure {
  border: 1px solid var(--hairline);
  border-radius: 3px;
}

.page-contact .write-figure .media-caption {
  margin: 0;
  padding: 12px 2px 0;
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .paper-band {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-contact .contact-flow .eyebrow {
  color: var(--orange);
}

.page-contact .contact-flow .section__title {
  color: var(--paper-ink);
}

.page-contact .contact-flow .section__lede {
  color: var(--paper-ink);
  opacity: 0.76;
}

.page-contact .flow-track {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 24px);
}

.page-contact .flow-step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid rgba(22, 27, 46, 0.2);
}

.page-contact .flow-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .flow-step__title {
  margin: 8px 0 6px;
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 700;
  color: var(--paper-ink);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-ink);
  opacity: 0.8;
}

.page-contact .flow-step__time {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 9px;
  border-radius: 2px;
  background: rgba(255, 122, 47, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper-ink);
}

.page-contact .flow-note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(22, 27, 46, 0.2);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-ink);
  opacity: 0.78;
}

.page-contact .contact-routes {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-route__link {
  display: block;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: rgba(24, 34, 74, 0.32);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .contact-route__link:hover,
.page-contact .contact-route__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 240, 208, 0.07);
  transform: translateY(-2px);
}

.page-contact .contact-route__title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .contact-route__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-contact .contact-route__go {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .contact-record {
  padding: clamp(30px, 4vw, 44px) 0 clamp(52px, 7vw, 88px);
}

.page-contact .contact-record__inner {
  display: grid;
  gap: 10px;
  padding-top: clamp(20px, 3vw, 26px);
  border-top: 1px solid var(--hairline);
}

.page-contact .contact-record__title {
  margin: 0;
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-contact .contact-record__icp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .contact-record__addr,
.page-contact .contact-record__note {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--mute);
}

@media (min-width: 520px) {
  .page-contact .channel-list__row {
    grid-template-columns: 116px minmax(0, 1fr);
    column-gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-contact .contact-routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-route--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 760px) {
  .page-contact .flow-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(18px, 2.4vw, 28px);
  }
}

@media (min-width: 820px) {
  .page-contact .write-step {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    column-gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .write-step__head {
    flex-direction: column;
    gap: 8px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-record__inner {
    grid-template-columns: auto auto minmax(0, 1fr);
    column-gap: 28px;
    align-items: baseline;
  }

  .page-contact .contact-record__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero__aside {
    padding-top: clamp(8px, 1.4vw, 20px);
  }

  .page-contact .channel-card {
    max-width: 620px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route__link,
  .page-contact .contact-jump a {
    transition: none;
  }

  .page-contact .contact-route__link:hover,
  .page-contact .contact-route__link:focus-visible {
    transform: none;
  }
}