.page-contact .co-hero {
  padding-block: clamp(28px, 4vw, 52px) clamp(44px, 6vw, 88px);
  background: var(--paper);
}

.page-contact .co-hero__grid {
  display: grid;
  gap: 36px;
  margin-top: 26px;
}

.page-contact .co-hero__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 5vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--navy);
  max-width: 16em;
}

.page-contact .co-hero__lede {
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 42em;
}

.page-contact .co-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-contact .co-window {
  position: relative;
  background: var(--navy-deep);
  border: 1px solid var(--gold);
  padding: 30px 26px 26px;
}

.page-contact .co-window::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46px;
  height: 4px;
  background: var(--red);
}

.page-contact .co-window__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .co-window__time {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

.page-contact .co-window__rows {
  margin-top: 24px;
  border-top: 1px solid var(--line-inv);
}

.page-contact .co-window__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-inv);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-inv-dim);
}

.page-contact .co-window__row strong {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--paper);
  white-space: nowrap;
}

.page-contact .co-window__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-inv-dim);
}

.page-contact .co-section {
  padding-block: clamp(48px, 6.5vw, 92px);
  background: var(--paper);
}

.page-contact .co-section--tint {
  background: var(--mist);
}

.page-contact .co-tracks {
  display: grid;
  gap: 20px;
  margin-top: 38px;
}

.page-contact .co-track {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
}

.page-contact .co-track__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-contact .co-track__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.35;
  color: var(--navy);
}

.page-contact .co-track__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .co-track__pair {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 16px;
}

.page-contact .co-track__pair dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-contact .co-track__pair dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .co-beat {
  display: grid;
  gap: 32px;
  margin-top: 34px;
}

.page-contact .co-clock {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .co-clock li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .co-clock__k {
  flex: 0 0 auto;
  min-width: 104px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-contact .co-clock__v {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy);
}

.page-contact .co-beat__tip {
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

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

.page-contact .co-flow {
  list-style: none;
  margin: 38px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .co-flow__step {
  padding: 24px 20px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
}

.page-contact .co-flow__no {
  display: inline-block;
  margin: 0;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: var(--navy);
}

.page-contact .co-flow__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.4;
  color: var(--navy);
}

.page-contact .co-flow__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 12px 0 0;
}

.page-contact .co-flow__meta span {
  padding: 2px 8px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

.page-contact .co-flow__desc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .co-flow__foot {
  margin: 30px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

.page-contact .co-flow__foot a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.page-contact .co-material-grid {
  display: grid;
  gap: 30px;
  margin-top: 34px;
}

.page-contact .co-materials {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-contact .co-materials__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-contact .co-materials td:nth-child(4),
.page-contact .co-materials th:nth-child(4) {
  white-space: nowrap;
}

.page-contact .co-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
}

.page-contact .co-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--gray);
}

.page-contact .co-tag--must::before {
  background: var(--teal);
}

.page-contact .co-tag--add::before {
  background: var(--gold);
}

.page-contact .co-tag--opt::before {
  background: var(--gray);
}

.page-contact .co-support {
  display: grid;
  gap: 1px;
  margin-top: 34px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .co-support__item {
  padding: 26px 22px 28px;
  background: var(--paper);
}

.page-contact .co-support__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .co-support__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--navy);
}

.page-contact .co-support__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .co-faq {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.page-contact .co-faq__item {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .co-faq__q {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.5;
  color: var(--navy);
}

.page-contact .co-faq__a {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .co-contact {
  padding-block: clamp(48px, 6.5vw, 96px) clamp(56px, 7vw, 104px);
  background: var(--paper);
}

.page-contact .co-contact__box {
  padding: clamp(28px, 4.5vw, 60px);
  background: var(--paper);
  border: 1px solid var(--navy);
}

.page-contact .co-contact__heading {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--navy);
  max-width: 18em;
}

.page-contact .co-contact__list {
  margin: 34px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .co-contact__list > div {
  display: grid;
  gap: 6px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .co-contact__list dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-contact .co-contact__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  color: var(--navy);
  word-break: break-word;
}

.page-contact .co-contact__note {
  margin: 26px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .co-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .co-contact__links a {
  font-size: 14px;
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

@media (min-width: 720px) {
  .page-contact .co-contact__list > div {
    grid-template-columns: 132px 1fr;
    gap: 24px;
    align-items: baseline;
  }

  .page-contact .co-support {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .co-faq__item {
    grid-template-columns: 250px 1fr;
    gap: 36px;
  }
}

@media (min-width: 900px) {
  .page-contact .co-hero__grid {
    grid-template-columns: 1.32fr 1fr;
    gap: 60px;
    align-items: start;
  }

  .page-contact .co-tracks {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .page-contact .co-track:nth-child(2) {
    margin-top: 26px;
  }

  .page-contact .co-track:nth-child(3) {
    margin-top: 52px;
  }

  .page-contact .co-beat {
    grid-template-columns: 1fr 0.82fr;
    gap: 52px;
    align-items: center;
  }

  .page-contact .co-material-grid {
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-contact .co-flow {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }

  .page-contact .co-flow__step {
    padding: 24px 18px 28px;
  }
}

@media (max-width: 480px) {
  .page-contact .co-window {
    padding: 24px 20px 22px;
  }

  .page-contact .co-materials {
    font-size: 13px;
  }

  .page-contact .co-materials th,
  .page-contact .co-materials td {
    padding-inline: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .co-track,
  .page-contact .co-flow__step,
  .page-contact .co-support__item {
    transition: none;
  }
}
<<<END>>>