.page-contact {
  --contact-gap: 24px;
  --contact-pad: clamp(20px, 3vw, 30px);
  --contact-grid-line: rgba(14, 42, 63, 0.07);
  --contact-on-ink-soft: rgba(246, 241, 231, 0.62);
  --contact-on-ink-line: rgba(246, 241, 231, 0.18);
  background-color: var(--paper);
  color: var(--graphite);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-contact .breadcrumbs {
  padding-block: 18px 0;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  background-position: -1px -1px;
  padding-block: clamp(28px, 5vw, 56px) clamp(36px, 6vw, 76px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  top: -20%;
  width: 46%;
  height: 148%;
  background: var(--paper-2);
  transform: rotate(-6deg);
  opacity: 0.9;
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-hero__lead {
  max-width: 40em;
}

.page-contact .contact-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.12;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 36em;
}

.page-contact .contact-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-quicklinks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-quicklinks a {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .contact-quicklinks a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .contact-quicklinks a:hover,
.page-contact .contact-quicklinks a:focus-visible {
  color: var(--amber);
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  filter: saturate(0.84) contrast(1.03);
}

.page-contact .contact-hero__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

/* ---------- 联系方式 Bento ---------- */

.page-contact .contact-channels {
  padding-block: clamp(40px, 6vw, 72px) clamp(32px, 5vw, 56px);
}

.page-contact .contact-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: 28px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: var(--contact-pad);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--ink);
  background: var(--white);
  scroll-margin-top: 96px;
}

.page-contact .contact-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .contact-card__no {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.page-contact .contact-card__copy {
  align-self: flex-start;
  appearance: none;
  padding: 7px 15px;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-contact .contact-card__copy:hover,
.page-contact .contact-card__copy:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink-deep);
}

.page-contact .contact-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-contact .contact-card__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-contact .contact-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

.page-contact .contact-card--mail {
  background: var(--ink);
  border-color: var(--ink-soft);
  border-top-color: var(--amber);
}

.page-contact .contact-card--mail .contact-card__title,
.page-contact .contact-card--mail .contact-card__value {
  color: var(--paper);
}

.page-contact .contact-card--mail .contact-card__no {
  color: var(--contact-on-ink-soft);
}

.page-contact .contact-card--mail .contact-card__desc {
  color: rgba(246, 241, 231, 0.82);
}

.page-contact .contact-card--mail .contact-card__list {
  border-top-color: var(--contact-on-ink-line);
}

.page-contact .contact-card--mail .contact-card__list li {
  color: var(--contact-on-ink-soft);
}

.page-contact .contact-card--mail .contact-card__copy {
  color: var(--amber-2);
}

.page-contact .contact-card--mail .contact-card__copy:hover,
.page-contact .contact-card--mail .contact-card__copy:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink-deep);
}

.page-contact .contact-card--addr {
  background: var(--paper-2);
}

/* ---------- 时段 ---------- */

.page-contact .contact-hours {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(40px, 6vw, 68px);
  scroll-margin-top: 96px;
}

.page-contact .contact-hours .section-title {
  color: var(--paper);
}

.page-contact .contact-hours .section-head__index {
  color: var(--amber);
}

.page-contact .contact-hours__chart {
  margin-top: 30px;
}

.page-contact .contact-hours__band {
  position: relative;
  height: 44px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--contact-on-ink-line) 0 1px,
      transparent 1px 24px
    ),
    rgba(246, 241, 231, 0.08);
  border-left: 1px solid var(--contact-on-ink-line);
  border-right: 1px solid var(--contact-on-ink-line);
}

.page-contact .contact-hours__band::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: var(--amber);
}

.page-contact .contact-hours__band::after {
  content: "";
  position: absolute;
  left: 37.5%;
  top: -5px;
  width: 1px;
  height: 54px;
  background: var(--amber-2);
  box-shadow: calc(37.5cqw) 0 0 0 var(--amber-2);
}

.page-contact .contact-hours__scale {
  position: relative;
  height: 18px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--contact-on-ink-soft);
}

.page-contact .contact-hours__scale span {
  position: absolute;
  top: 0;
  white-space: nowrap;
}

.page-contact .contact-hours__scale-0 { left: 0; }
.page-contact .contact-hours__scale-9 { left: 37.5%; transform: translateX(-50%); }
.page-contact .contact-hours__scale-18 { left: 75%; transform: translateX(-50%); }
.page-contact .contact-hours__scale-24 { right: 0; }

.page-contact .contact-hours__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-on-ink-line);
}

.page-contact .contact-hours__facts li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--contact-on-ink-line);
}

.page-contact .contact-hours__num {
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--amber-2);
}

.page-contact .contact-hours__facts p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.8);
}

/* ---------- 材料清单 ---------- */

.page-contact .contact-prepare {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-contact .contact-prepare__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-prepare__figure {
  margin: 0;
}

.page-contact .contact-prepare__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  filter: saturate(0.8) contrast(1.02);
}

.page-contact .contact-prepare__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .contact-checklist {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-checklist__item {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-checklist__box {
  position: relative;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 1px solid var(--ink);
  background: var(--white);
}

.page-contact .contact-checklist__box::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--amber);
}

.page-contact .contact-checklist__item h3 {
  margin: 0 0 4px;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .contact-checklist__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 延伸入口 ---------- */

.page-contact .contact-next {
  padding-block: clamp(32px, 5vw, 56px) clamp(16px, 3vw, 32px);
}

.page-contact .contact-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-contact .contact-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-contact .contact-next__card:hover,
.page-contact .contact-next__card:focus-visible {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 42, 63, 0.08);
}

.page-contact .contact-next__card-index {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .contact-next__card h3 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .contact-next__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-next__card-go {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .contact-hours__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 24px;
    border-bottom: 1px solid var(--contact-on-ink-line);
  }

  .page-contact .contact-hours__facts li {
    border-bottom: 0;
  }

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

@media (min-width: 768px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-contact .contact-bento {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-contact .contact-card--mail {
    grid-column: span 7;
  }

  .page-contact .contact-card--phone {
    grid-column: span 5;
  }

  .page-contact .contact-card--addr {
    grid-column: span 12;
  }

  .page-contact .contact-prepare__inner {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-card--mail {
    grid-column: span 5;
    grid-row: span 1;
  }

  .page-contact .contact-card--phone {
    grid-column: span 4;
  }

  .page-contact .contact-card--addr {
    grid-column: span 3;
  }

  .page-contact .contact-next__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

  .page-contact .contact-next__card:hover {
    transform: none;
  }
}
</main>