.page-contact {
  --ct-narrow: 46rem;
  background: var(--ink-900);
  color: var(--text-100);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .breadcrumb {
  padding-block: 20px 8px;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--text-300);
}
.page-contact .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-500);
}
.page-contact .breadcrumb a {
  color: var(--text-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--text-100);
}

/* hero */
.page-contact .ct-hero {
  padding-block: 48px 40px;
  border-bottom: 1px solid var(--line-500);
}
.page-contact .ct-hero__inner {
  max-width: var(--ct-narrow);
}
.page-contact .ct-hero .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--cyan);
  margin: 0 0 18px;
}
.page-contact .ct-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 0 0 22px;
  color: var(--text-100);
}
.page-contact .ct-hero__lede {
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text-300);
  margin: 0 0 24px;
  max-width: 36em;
}
.page-contact .ct-hero__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.page-contact .ct-hero__meta-num {
  font-size: var(--fs-14);
  color: var(--cyan);
  letter-spacing: .06em;
}

/* shared section head */
.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  line-height: 1.15;
  margin: 0;
  color: var(--text-100);
}
.page-contact .section-index {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 9vw, 4.5rem);
  font-weight: 700;
  line-height: .9;
  color: var(--ink-700);
  letter-spacing: -.02em;
  margin-bottom: 10px;
}

/* 01 channels */
.page-contact .ct-channels {
  padding-block: 64px 72px;
  background:
    linear-gradient(180deg, rgba(0,229,208,.04), transparent 40%),
    var(--ink-900);
}
.page-contact .ct-channels__head {
  margin-bottom: 40px;
}
.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-contact .ct-card {
  position: relative;
  border: 1px solid var(--line-500);
  background: var(--ink-800);
  padding: 26px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-contact .ct-card--primary {
  background: var(--ink-700);
  border-color: rgba(0,229,208,.42);
}
.page-contact .ct-card__dot {
  position: absolute;
  top: 16px;
  right: 16px;
}
.page-contact .statusdot__dot--orange {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,122,47,.18);
}
.page-contact .ct-card__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--text-300);
  margin: 0;
  text-transform: uppercase;
}
.page-contact .ct-card--primary .ct-card__label {
  color: var(--cyan);
}
.page-contact .ct-copy__text {
  font-size: clamp(1rem, 3.4vw, 1.25rem);
  letter-spacing: .04em;
  color: var(--text-100);
  margin: 0;
  word-break: break-all;
}
.page-contact .ct-card__addr {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 4vw, 1.5rem);
  font-weight: 600;
  color: var(--text-100);
  margin: 0;
  line-height: 1.4;
}
.page-contact .ct-card__desc {
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-300);
  margin: 0;
}
.page-contact .ct-copy__row {
  margin-top: auto;
  padding-top: 8px;
}
.page-contact .ct-copy__btn {
  min-height: 44px;
  font-size: var(--fs-14);
}
.page-contact .ct-copy__btn[data-copied="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* tick line for address */
.page-contact .ct-tick {
  display: flex;
  align-items: center;
  gap: 0;
  height: 14px;
  margin: 4px 0 6px;
  position: relative;
  border-bottom: 1px solid var(--line-500);
}
.page-contact .ct-tick span {
  flex: 1;
  height: 6px;
  border-left: 1px solid var(--line-500);
}
.page-contact .ct-tick span:nth-child(5) {
  height: 12px;
  border-left-color: var(--orange);
}

.page-contact .ct-channels__visual {
  border: 1px solid var(--line-500);
  min-height: 200px;
}
.page-contact .ct-channels__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .85;
}

@media (min-width: 720px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .page-contact .ct-card--primary {
    grid-column: span 2;
  }
}
@media (min-width: 1024px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
  .page-contact .ct-card--primary {
    grid-column: span 2;
  }
  .page-contact .ct-channels__visual {
    grid-column: span 1;
    min-height: 100%;
  }
}

/* 02 before */
.page-contact .ct-before {
  padding-block: 64px;
  border-block: 1px solid var(--line-500);
  background: var(--ink-800);
}
.page-contact .ct-before__inner {
  display: grid;
  gap: 32px;
}
.page-contact .ct-before__lede {
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text-300);
  margin: 14px 0 0;
  max-width: 34em;
}
.page-contact .ct-before__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-contact .ct-before__list li + li {
  border-top: 1px solid var(--line-500);
}
.page-contact .ct-before__list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 20px 4px;
  text-decoration: none;
  color: var(--text-100);
  transition: background-color 160ms var(--ease);
}
.page-contact .ct-before__list a:hover,
.page-contact .ct-before__list a:focus-visible {
  background: rgba(0,229,208,.06);
}
.page-contact .ct-before__num {
  font-size: var(--fs-14);
  color: var(--cyan);
  letter-spacing: .1em;
}
.page-contact .ct-before__body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.page-contact .ct-before__body strong {
  font-size: var(--fs-17);
  font-weight: 600;
}
.page-contact .ct-before__body span {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-300);
}
.page-contact .ct-before__arrow {
  color: var(--text-300);
  font-size: var(--fs-17);
}
.page-contact .ct-before__list a:hover .ct-before__arrow {
  color: var(--cyan);
}

@media (min-width: 900px) {
  .page-contact .ct-before__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 56px;
    align-items: start;
  }
}

/* 03 template */
.page-contact .ct-template {
  padding-block: 64px;
}
.page-contact .ct-template__head {
  max-width: var(--ct-narrow);
  margin-bottom: 26px;
}
.page-contact .ct-template__lede {
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text-300);
  margin: 14px 0 0;
}
.page-contact .ct-template__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.page-contact .ct-chip {
  cursor: pointer;
  border: 1px solid var(--line-500);
  background: var(--ink-700);
  color: var(--text-300);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  padding: 9px 14px;
  min-height: 40px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-contact .ct-chip:hover,
.page-contact .ct-chip:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .ct-chip[aria-pressed="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .ct-template__box {
  border: 1px solid var(--line-500);
  background: var(--ink-800);
  max-width: 52rem;
}
.page-contact .ct-template__box summary {
  cursor: pointer;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--cyan);
  list-style: none;
  border-bottom: 1px solid var(--line-500);
}
.page-contact .ct-template__box summary::-webkit-details-marker {
  display: none;
}
.page-contact .ct-template__box summary::after {
  content: "+";
  float: right;
  color: var(--text-300);
}
.page-contact .ct-template__box[open] summary::after {
  content: "−";
}
.page-contact .ct-template__body {
  padding: 22px 20px 24px;
}
.page-contact .ct-template__subjectline {
  font-size: var(--fs-14);
  color: var(--text-300);
  margin: 0 0 18px;
  letter-spacing: .04em;
}
.page-contact .ct-template__subjectline .mono {
  color: var(--cyan);
  word-break: break-word;
}
.page-contact .ct-template__steps {
  list-style: none;
  counter-reset: cts;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .ct-template__steps li {
  counter-increment: cts;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 4px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-500);
}
.page-contact .ct-template__steps li::before {
  content: counter(cts, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--cyan);
  grid-row: span 2;
  padding-top: 3px;
}
.page-contact .ct-template__steps strong {
  font-size: var(--fs-17);
  font-weight: 600;
  color: var(--text-100);
}
.page-contact .ct-template__steps span {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-300);
}
.page-contact .ct-template__pre {
  margin: 0 0 18px;
  padding: 18px;
  background: var(--ink-900);
  border: 1px solid var(--line-500);
  border-left: 2px solid var(--cyan);
  color: var(--text-100);
  font-size: var(--fs-14);
  line-height: 1.9;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  font-family: var(--font-mono);
}

/* 04 reply */
.page-contact .ct-reply {
  padding-block: 60px;
  border-block: 1px solid var(--line-500);
  background: var(--ink-800);
}
.page-contact .ct-reply__inner {
  display: grid;
  gap: 34px;
}
.page-contact .ct-reply__text p {
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--text-300);
  margin: 14px 0 0;
}
.page-contact .ct-reply__facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-500);
  border: 1px solid var(--line-500);
}
.page-contact .ct-reply__facts > div {
  background: var(--ink-900);
  padding: 16px 16px 18px;
}
.page-contact .ct-reply__facts dt {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--text-300);
  margin-bottom: 8px;
}
.page-contact .ct-reply__facts dd {
  margin: 0;
  font-size: var(--fs-17);
  color: var(--text-100);
  line-height: 1.5;
}
.page-contact .ct-reply__facts dd.mono {
  color: var(--cyan);
  letter-spacing: .04em;
}

@media (min-width: 900px) {
  .page-contact .ct-reply__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 56px;
    align-items: start;
  }
}

/* 05 record */
.page-contact .ct-record {
  padding-block: 64px 84px;
}
.page-contact .ct-record__inner {
  display: grid;
  gap: 36px;
}
.page-contact .ct-record__text p {
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--text-300);
  margin: 14px 0 0;
  max-width: 34em;
}
.page-contact .ct-record__list {
  margin: 26px 0 0;
  border-top: 1px solid var(--line-500);
}
.page-contact .ct-record__list > div {
  display: grid;
  grid-template-columns: 7.5em 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-500);
}
.page-contact .ct-record__list dt {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--text-300);
  font-family: var(--font-mono);
}
.page-contact .ct-record__list dd {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--text-100);
  word-break: break-all;
}
.page-contact .ct-record__list dd.mono {
  letter-spacing: .04em;
}
.page-contact .ct-record__links {
  font-size: var(--fs-14);
  color: var(--text-300);
}
.page-contact .ct-record__links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,229,208,.4);
}
.page-contact .ct-record__links a:hover {
  border-bottom-color: var(--cyan);
}
.page-contact .ct-record__figure {
  margin: 0;
  border: 1px solid var(--line-500);
}
.page-contact .ct-record__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-contact .ct-record__figure .media__caption {
  padding: 10px 14px;
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--text-300);
  border-top: 1px solid var(--line-500);
  background: var(--ink-800);
}

@media (min-width: 900px) {
  .page-contact .ct-record__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 52px;
    align-items: start;
  }
}

.page-contact :focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}
</main>