.page-contact {
  --pc-lead: #C7CBD1;
  --pc-shadow: 0 20px 44px -30px rgba(0, 0, 0, 0.9);
  display: block;
}

/* ---------- Hero ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 7vw, 80px) 0 clamp(48px, 8vw, 104px);
  background: var(--c-ink);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.3;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(18, 21, 26, 0.5) 0%, rgba(18, 21, 26, 0.88) 58%, var(--c-ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero h1 {
  margin: 20px 0 0;
  max-width: 20ch;
  font-size: clamp(34px, 6.6vw, 74px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-contact .contact-hero .lede {
  margin-top: 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-lead);
}

.page-contact .contact-hero__hours {
  display: inline-block;
  margin-top: 28px;
  padding: 10px 18px;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-clay);
  border-radius: var(--r-pill);
  background: rgba(10, 12, 15, 0.62);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

/* ---------- 联系卡片墙 ---------- */

.page-contact .channel-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(28px, 4.5vw, 48px);
  align-items: start;
}

.page-contact .channel-card {
  position: relative;
  padding: 30px 24px 32px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  background: var(--c-slate);
  box-shadow: var(--pc-shadow);
  transition: border-color var(--ease), transform var(--ease), background-color var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 44px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--c-line);
  transition: background-color var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--c-clay);
  transform: translateY(-2px);
}

.page-contact .channel-card:hover::before,
.page-contact .channel-card:focus-within::before {
  background: var(--c-clay);
}

.page-contact .channel-card__kicker {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-fog);
}

.page-contact .channel-card__title {
  margin: 12px 0 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-paper);
}

.page-contact .channel-card__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-lead);
}

.page-contact .channel-card__value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 14px;
  border: 1px dashed var(--c-line);
  border-radius: var(--r-md);
  background: rgba(10, 12, 15, 0.5);
  transition: border-color var(--ease);
}

.page-contact .channel-card:hover .channel-card__value {
  border-color: rgba(210, 118, 75, 0.55);
}

.page-contact .channel-card__value .mono {
  flex: 1 1 160px;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .channel-card__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-fog);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-clay);
  opacity: 0.75;
}

/* ---------- 服务时间 ---------- */

.page-contact .hours-layout {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: center;
}

.page-contact .hours-panel {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  background: linear-gradient(158deg, var(--c-slate) 0%, rgba(18, 21, 26, 0.72) 100%);
}

.page-contact .hours-track {
  position: relative;
  display: flex;
  height: 62px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: var(--c-ink);
}

.page-contact .hours-seg {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  padding: 0 20px;
  min-width: 0;
  cursor: default;
}

.page-contact .hours-seg--std {
  flex: 0 0 69.2%;
  border-radius: var(--r-pill) 0 0 var(--r-pill);
  background: repeating-linear-gradient(115deg, rgba(139, 147, 156, 0.17) 0 10px, rgba(139, 147, 156, 0.07) 10px 20px);
}

.page-contact .hours-seg--peak {
  flex: 1 1 auto;
  border-left: 1px solid var(--c-line);
  border-radius: 0 var(--r-pill) var(--r-pill) 0;
  background: repeating-linear-gradient(115deg, rgba(210, 118, 75, 0.36) 0 10px, rgba(210, 118, 75, 0.16) 10px 20px);
}

.page-contact .hours-seg__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--c-paper);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-contact .hours-seg__tip {
  position: absolute;
  left: 16px;
  bottom: calc(100% + 12px);
  width: max-content;
  max-width: 260px;
  padding: 10px 14px;
  border: 1px solid var(--c-clay);
  border-radius: var(--r-md);
  background: var(--c-char);
  font-size: 13px;
  line-height: 1.65;
  color: var(--pc-lead);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
  pointer-events: none;
  z-index: 4;
}

.page-contact .hours-seg:hover .hours-seg__tip,
.page-contact .hours-seg:focus .hours-seg__tip,
.page-contact .hours-seg:focus-within .hours-seg__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-contact .hours-axis {
  position: relative;
  height: 20px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}

.page-contact .hours-axis span {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.page-contact .hours-axis span:first-child {
  transform: none;
}

.page-contact .hours-axis span:nth-child(2) {
  left: 30.8%;
}

.page-contact .hours-axis span:nth-child(3) {
  left: 69.2%;
}

.page-contact .hours-axis span:last-child {
  left: 100%;
  transform: translateX(-100%);
}

.page-contact .hours-notes {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-notes li {
  padding-left: 16px;
  border-left: 2px solid var(--c-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-fog);
  transition: border-color var(--ease), color var(--ease);
}

.page-contact .hours-notes li:hover {
  border-left-color: var(--c-clay);
  color: var(--pc-lead);
}

.page-contact .hours-notes strong {
  color: var(--c-paper);
  font-weight: 700;
}

.page-contact .hours-figure {
  margin: 0;
}

/* ---------- 咨询前先看 ---------- */

.page-contact .prep-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-contact .prep-item__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 22px 16px;
  border-bottom: 1px solid var(--c-line);
  text-decoration: none;
  border-radius: var(--r-sm);
  transition: background-color var(--ease), border-color var(--ease);
}

.page-contact .prep-item__link:hover,
.page-contact .prep-item__link:focus-visible {
  background: rgba(210, 118, 75, 0.08);
  border-bottom-color: var(--c-clay);
}

.page-contact .prep-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  line-height: 1.9;
  color: var(--c-clay);
}

.page-contact .prep-item__body {
  display: block;
  min-width: 0;
}

.page-contact .prep-item__title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-contact .prep-item__desc {
  display: block;
  margin-top: 6px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-fog);
}

.page-contact .prep-item__arrow {
  font-size: 18px;
  line-height: 1.5;
  color: var(--c-fog);
  transition: color var(--ease), transform var(--ease);
}

.page-contact .prep-item__link:hover .prep-item__arrow {
  color: var(--c-clay);
  transform: translateX(3px);
}

/* ---------- 合作 ---------- */

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .coop-card {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  background: var(--c-slate);
  transition: border-color var(--ease), transform var(--ease);
}

.page-contact .coop-card:hover {
  border-color: var(--c-clay);
  transform: translateY(-2px);
}

.page-contact .coop-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-clay);
}

.page-contact .coop-card__title {
  margin: 12px 0 0;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-paper);
}

.page-contact .coop-card__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-lead);
}

.page-contact .coop-card .fold {
  margin-top: 22px;
}

.page-contact .coop-card .fold__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .coop-card .fold__body li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-fog);
}

.page-contact .coop-card .fold__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 2px;
  background: var(--c-clay);
}

/* ---------- 站点信息 ---------- */

.page-contact .site-info {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--c-line);
}

.page-contact .site-info__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .site-info__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}

.page-contact .site-info__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-lead);
}

.page-contact .contact-outro {
  margin: clamp(26px, 4vw, 40px) 0 0;
  max-width: 62ch;
  padding-left: 18px;
  border-left: 3px solid var(--c-clay);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-lead);
}

/* ---------- 响应式 ---------- */

@media (max-width: 639px) {
  .page-contact .hours-track {
    flex-direction: column;
    height: auto;
    border-radius: var(--r-lg);
  }

  .page-contact .hours-seg--std,
  .page-contact .hours-seg--peak {
    flex: 0 0 auto;
    width: 100%;
    padding: 16px 18px;
    border-radius: 0;
  }

  .page-contact .hours-seg--std {
    border-radius: var(--r-lg) var(--r-lg) 0 0;
  }

  .page-contact .hours-seg--peak {
    border-left: 0;
    border-top: 1px solid var(--c-line);
    border-radius: 0 0 var(--r-lg) var(--r-lg);
  }

  .page-contact .hours-seg__label {
    white-space: normal;
  }

  .page-contact .hours-seg__tip {
    display: none;
  }

  .page-contact .hours-axis {
    display: none;
  }
}

@media (min-width: 640px) {
  .page-contact .site-info__row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-contact .channel-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 2.2vw, 30px);
  }

  .page-contact .channel-card--mail {
    padding: 42px 28px 48px;
  }

  .page-contact .channel-card--phone {
    padding: 28px 28px 76px;
  }

  .page-contact .channel-card--addr {
    padding: 58px 28px 34px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .hours-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(28px, 3.6vw, 52px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .coop-card,
  .page-contact .channel-card::before,
  .page-contact .prep-item__link,
  .page-contact .prep-item__arrow,
  .page-contact .hours-seg__tip,
  .page-contact .hours-notes li {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .coop-card:hover {
    transform: none;
  }
}