.page-contact {
  --ct-border: 2px solid var(--line);
  --ct-hair: 1px solid var(--line-soft);
  display: block;
  background: var(--sea);
  color: var(--ink);
  font-family: var(--ff-body);
  padding-bottom: 72px;
  overflow-x: hidden;
}

.page-contact .crumbs {
  margin: 0 0 18px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 8px 0 52px;
  background: linear-gradient(180deg, rgba(12, 44, 70, 0.6), rgba(4, 16, 26, 0) 72%);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 232, 200, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 232, 200, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .ct-hero__kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 11px;
  border: 2px solid var(--heat);
  color: var(--heat);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.page-contact .ct-hero__title {
  margin: 0 0 16px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-hero__sub {
  margin: 0 0 26px;
  max-width: 60ch;
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .ct-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.page-contact .ct-card {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--panel-1);
  border: var(--ct-border);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 36px;
  height: 6px;
  background: var(--cyan);
}

.page-contact .ct-card__label {
  margin: 0 0 10px;
  color: var(--ink-dim);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.page-contact .ct-card__value {
  margin: 0 0 10px;
  font-family: var(--ff-mono);
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

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

.page-contact .ct-hours__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--mint);
}

.page-contact .ct-hours__bar {
  position: relative;
  height: 12px;
  background: var(--panel-2);
  border: 1px solid var(--steel);
  overflow: hidden;
}

.page-contact .ct-hours__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cyan), var(--mint));
}

.page-contact .ct-hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-dim);
}

.page-contact .ct-hero__figure {
  margin: 0;
  background: var(--panel-1);
  border: var(--ct-border);
  box-shadow: var(--shadow-cyan);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-hero__figure figcaption {
  padding: 9px 12px;
  border-top: var(--ct-hair);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}

/* ---------- 章节骨架 ---------- */
.page-contact .ct-sec {
  position: relative;
  padding: 46px 0;
  border-top: var(--ct-hair);
}

.page-contact .ct-sec--slant {
  background: linear-gradient(180deg, var(--panel-1), var(--panel-2) 55%, var(--panel-1));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-sec--slant::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(43, 232, 200, 0.055) 0 2px, transparent 2px 48px);
  pointer-events: none;
}

.page-contact .ct-sec--slant > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .ct-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 12px;
  margin: 0 0 26px;
}

.page-contact .ct-sec__head .chapter__idx {
  grid-row: span 2;
  align-self: start;
  margin: 0;
  padding: 4px 8px;
  background: var(--heat);
  color: var(--sea);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.3;
}

.page-contact .ct-sec__head .chapter__title {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(22px, 5.4vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-sec__head .chapter__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ---------- 反馈要素 ---------- */
.page-contact .ct-report {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .ct-report__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-report__item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  padding: 16px;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
}

.page-contact .ct-report__box {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  display: grid;
  place-items: center;
  border: 2px solid var(--mint);
}

.page-contact .ct-report__box::after {
  content: "";
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--mint);
  border-bottom: 2px solid var(--mint);
  transform: rotate(-45deg) translate(1px, -1px);
}

.page-contact .ct-report__name {
  margin: 0 0 6px;
  font-family: var(--ff-body);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink);
}

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

.page-contact .ct-report__hint {
  padding: 18px;
  background: var(--sea);
  border: 1px solid var(--steel);
  border-top: 4px solid var(--heat);
}

.page-contact .ct-report__hint-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--heat);
}

.page-contact .ct-report__hint-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .ct-report__hint-foot {
  margin: 0;
  padding-top: 12px;
  border-top: var(--ct-hair);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

/* ---------- 合作 ---------- */
.page-contact .ct-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .ct-partner__main > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .ct-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-partner__list li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: rgba(154, 107, 255, 0.08);
  border-left: 2px solid var(--violet);
}

.page-contact .ct-partner__list strong {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .ct-partner__list span {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .ct-mail-template {
  padding: 20px;
  background: var(--panel-1);
  border: 2px solid var(--violet);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-mail-template__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--violet);
}

.page-contact .ct-mail-template__body {
  margin: 0 0 14px;
  padding: 12px 14px;
  background: rgba(4, 16, 26, 0.72);
  border-left: 3px solid var(--mint);
  font-family: var(--ff-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mint);
  overflow-wrap: anywhere;
}

.page-contact .ct-mail-template__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
  overflow-wrap: anywhere;
}

/* ---------- 地址 ---------- */
.page-contact .ct-addr {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .ct-addr__card {
  padding: 20px;
  background: var(--panel-1);
  border: var(--ct-border);
  border-top: 4px solid var(--cyan);
}

.page-contact .ct-addr__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--cyan);
}

.page-contact .ct-addr__value {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .ct-addr__note {
  margin: 0;
  padding-top: 14px;
  border-top: var(--ct-hair);
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .ct-addr__figure {
  margin: 0;
  background: var(--panel-2);
  border: var(--ct-border);
}

.page-contact .ct-addr__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .ct-addr__figure figcaption {
  padding: 9px 12px;
  border-top: var(--ct-hair);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}

/* ---------- 问答入口 ---------- */
.page-contact .ct-faq {
  display: grid;
  gap: 22px;
}

.page-contact .ct-faq__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: ctfaq;
}

.page-contact .ct-faq__list li {
  position: relative;
  padding-left: 32px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .ct-faq__list li::before {
  counter-increment: ctfaq;
  content: "0" counter(ctfaq);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-contact .ct-faq__btn {
  justify-self: start;
}

.page-contact .ct-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: var(--ct-hair);
}

.page-contact .ct-more__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  background: var(--panel-1);
  border: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.page-contact .ct-more__link:hover,
.page-contact .ct-more__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact {
    padding-bottom: 88px;
  }

  .page-contact .ct-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-sec {
    padding: 56px 0;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-report {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
    gap: 26px;
  }

  .page-contact .ct-partner {
    grid-template-columns: 1.25fr 0.95fr;
    align-items: start;
    gap: 32px;
  }

  .page-contact .ct-addr {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
    gap: 28px;
  }

  .page-contact .ct-faq {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 1040px) {
  .page-contact .ct-hero {
    padding: 16px 0 70px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: start;
    gap: 44px;
  }

  .page-contact .ct-sec {
    padding: 68px 0;
  }

  .page-contact .ct-sec__head {
    margin-bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-more__link {
    transition: none;
  }

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