.page-contact {
  position: relative;
  display: block;
  background-color: var(--navy);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .shell {
  position: relative;
}

/* ---------- HERO ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 22px 0 6px;
  background:
    radial-gradient(120% 100% at 6% 0%, rgba(14, 59, 46, .9) 0%, rgba(10, 27, 42, 0) 62%),
    radial-gradient(90% 80% at 100% 4%, rgba(23, 51, 77, .75) 0%, rgba(10, 27, 42, 0) 66%),
    var(--navy);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(42, 74, 99, .3) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(42, 74, 99, .16) 0 1px, transparent 1px 76px);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  padding-top: 10px;
}

.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 8.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 14px;
  max-width: 20ch;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(42, 74, 99, .85);
  border-radius: var(--radius-pill);
  background: rgba(23, 51, 77, .55);
  font-size: 13px;
  color: var(--mist);
}

.page-contact .ct-hero__facts .mono {
  font-size: 15px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: .04em;
}

.page-contact .ct-hero__media {
  position: relative;
  padding-bottom: 6px;
}

.page-contact .fig__frame {
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--steel);
  border: 1px solid rgba(42, 74, 99, .7);
}

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

.page-contact .ct-hero__fig .fig__frame {
  aspect-ratio: 16 / 5;
}

.page-contact .ct-hero__fig .fig__frame img {
  height: 100%;
}

.page-contact .fig__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- SECTION HEAD ---------- */
.page-contact .ct-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 10px;
  align-items: center;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(42, 74, 99, .6);
}

.page-contact .ct-head__num {
  padding: 3px 12px;
  border: 1px solid rgba(242, 179, 61, .5);
  border-radius: var(--radius-pill);
  background: rgba(242, 179, 61, .08);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-contact .ct-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 5.4vw, 34px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .ct-head__sub {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- RACK: 三列命令式信息条 ---------- */
.page-contact .ct-rack {
  position: relative;
  padding: 44px 0 40px;
}

.page-contact .ct-rack__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .ct-rack__coltitle {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-contact .ct-types {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-types__item {
  position: relative;
  padding: 12px 14px 12px 48px;
  border: 1px solid rgba(42, 74, 99, .75);
  border-left: 3px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(23, 51, 77, .42);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-types__item:hover {
  border-left-color: var(--amber);
  background: rgba(23, 51, 77, .74);
  transform: translateX(2px);
}

.page-contact .ct-types__i {
  position: absolute;
  left: 14px;
  top: 14px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-contact .ct-types__t {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .ct-types__c {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mist);
}

.page-contact .ct-channel {
  padding: 18px 18px 16px;
  margin-bottom: 12px;
  border: 1px solid rgba(42, 74, 99, .8);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(23, 51, 77, .92) 0%, rgba(16, 38, 58, .92) 100%);
}

.page-contact .ct-channel:last-child {
  margin-bottom: 0;
}

.page-contact .ct-channel__tag {
  display: inline-block;
  padding: 3px 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(242, 179, 61, .35);
  border-radius: var(--radius-pill);
  background: rgba(242, 179, 61, .1);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-contact .ct-channel__name {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-channel__value {
  display: block;
  margin: 0 0 10px;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--amber-hi);
  word-break: break-all;
}

.page-contact .ct-tel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
}

.page-contact .ct-tel span {
  letter-spacing: .07em;
}

.page-contact .ct-tel .ct-tel__sep {
  color: var(--mist);
  letter-spacing: 0;
}

.page-contact .ct-channel__note {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .ct-channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .ct-channel__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
  opacity: .88;
}

.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 2px;
  border-radius: 2px;
  background: var(--amber);
}

.page-contact .ct-hours {
  padding: 16px;
  border: 1px solid rgba(42, 74, 99, .8);
  border-radius: var(--radius-m);
  background: rgba(14, 59, 46, .58);
}

.page-contact .ct-hours__list {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .ct-hours__row {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(42, 74, 99, .75);
}

.page-contact .ct-hours__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-hours__k {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-contact .ct-hours__v {
  font-size: 15px;
  line-height: 1.55;
  color: var(--paper);
}

.page-contact .ct-hours__v .mono {
  color: var(--amber);
  letter-spacing: .06em;
}

.page-contact .ct-hours__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(42, 74, 99, .6);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- LEAVE / 留言 ---------- */
.page-contact .ct-leave {
  position: relative;
  padding: 44px 0 40px;
  background: linear-gradient(180deg, rgba(5, 18, 29, 0) 0%, rgba(5, 18, 29, .55) 100%);
}

.page-contact .ct-leave__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-contact .ct-leave__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-contact .ct-leave__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(42, 74, 99, .7);
  border-radius: var(--radius-s);
  background: rgba(23, 51, 77, .5);
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
}

.page-contact .ct-leave__list .mono {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-contact .ct-panel {
  border: 1px solid rgba(42, 74, 99, .8);
  border-radius: var(--radius-m);
  background: rgba(23, 51, 77, .5);
  overflow: hidden;
}

.page-contact .ct-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-panel__head:hover {
  background: rgba(42, 74, 99, .38);
}

.page-contact .panel__state {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  white-space: nowrap;
}

.page-contact .panel__inner {
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(42, 74, 99, .6);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

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

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

.page-contact .ct-leave__fig .fig__frame {
  aspect-ratio: 10 / 7;
}

.page-contact .ct-leave__fig .fig__frame img {
  height: 100%;
}

/* ---------- PARTNER ---------- */
.page-contact .ct-partner {
  position: relative;
  padding: 44px 0 40px;
  background: linear-gradient(180deg, rgba(14, 59, 46, .88) 0%, rgba(14, 59, 46, .52) 100%);
  border-top: 1px solid rgba(42, 74, 99, .6);
  border-bottom: 1px solid rgba(42, 74, 99, .6);
}

.page-contact .ct-head--onGreen {
  border-bottom-color: rgba(157, 178, 196, .32);
}

.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-partner__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid rgba(42, 74, 99, .78);
  border-radius: var(--radius-m);
  background: rgba(5, 18, 29, .45);
}

.page-contact .ct-partner__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-partner__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-partner__card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 13.5px;
  color: var(--paper);
}

.page-contact .ct-partner__card li {
  position: relative;
  padding-left: 15px;
  line-height: 1.55;
}

.page-contact .ct-partner__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* ---------- PATHS ---------- */
.page-contact .ct-paths {
  position: relative;
  padding: 44px 0 40px;
}

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

.page-contact .ct-paths__item {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid rgba(42, 74, 99, .7);
  border-left: 3px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(23, 51, 77, .42);
}

.page-contact .ct-paths__case {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--amber-hi);
}

.page-contact .ct-paths__do {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-paths__do a,
.page-contact .ct-close__links a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 179, 61, .5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-paths__do a:hover,
.page-contact .ct-close__links a:hover {
  color: var(--amber-hi);
  border-bottom-color: var(--amber-hi);
}

/* ---------- CLOSE BAR ---------- */
.page-contact .ct-close {
  padding: 12px 0 58px;
}

.page-contact .ct-close__bar {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 24px 22px;
  border: 1px solid rgba(242, 179, 61, .35);
  border-radius: var(--radius-l);
  background: linear-gradient(120deg, rgba(23, 51, 77, .96) 0%, rgba(14, 59, 46, .92) 100%);
}

.page-contact .ct-close__bar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -28px;
  height: 1px;
  background: linear-gradient(90deg, rgba(242, 179, 61, .6) 0%, rgba(42, 74, 99, 0) 100%);
}

.page-contact .ct-close__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(20px, 4.8vw, 28px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .ct-close__text {
  margin: 0 0 10px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-close__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-contact .ct-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-close__links {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 719px) {
  .page-contact .ct-hero__fig .fig__frame {
    aspect-ratio: 4 / 3;
  }

  .page-contact .ct-rack,
  .page-contact .ct-leave,
  .page-contact .ct-partner,
  .page-contact .ct-paths {
    padding-top: 34px;
    padding-bottom: 30px;
  }

  .page-contact .ct-hero h1 {
    max-width: none;
  }
}

@media (min-width: 520px) {
  .page-contact .ct-leave__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-paths__item {
    grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
    padding: 16px 18px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-partner__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-close__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
    padding: 28px 30px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-leave__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-rack__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.25fr) minmax(0, .9fr);
    gap: 18px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-types__item,
  .page-contact .ct-panel__head,
  .page-contact .ct-paths__do a,
  .page-contact .ct-close__links a {
    transition: none;
  }

  .page-contact .ct-types__item:hover {
    transform: none;
  }
}
