.page-contact {
  --pc-line: 1px solid var(--blueprint);
  --pc-dim: rgba(246, 242, 236, .76);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 28px 0 44px;
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(255, 78, 0, .12), rgba(255, 78, 0, 0) 62%),
    var(--paper);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 120px;
  background: repeating-linear-gradient(135deg, rgba(26, 26, 26, .07) 0 1px, transparent 1px 12px);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 6.6vw, 74px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mid);
}

.page-contact .contact-hero__aside {
  margin-top: 30px;
  padding-top: 18px;
  border-top: var(--pc-line);
}

.page-contact .contact-hero__aside-idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mid);
}

.page-contact .contact-hero__aside-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .channel-grid {
  margin-top: 8px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 24px;
  border: var(--pc-line);
  background: rgba(255, 255, 255, .55);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mid);
}

.page-contact .channel-card__value {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .channel-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 78, 0, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel-card__value a:hover,
.page-contact .channel-card__value a:focus-visible {
  color: var(--fox);
  border-color: var(--fox);
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
}

.page-contact .channel-card__scope {
  flex: 1 1 auto;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mid);
}

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

.page-contact .channel-card__stamp {
  display: inline-block;
  padding: 4px 10px;
  border: var(--pc-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink);
}

/* ---------- 服务时段条 ---------- */
.page-contact .service-band {
  display: flex;
  flex-direction: column;
  margin-top: 28px;
  border: var(--pc-line);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-contact .service-band__img {
  display: block;
  width: 100%;
  height: 170px;
  object-fit: cover;
  max-width: 100%;
  border-bottom: var(--pc-line);
}

.page-contact .service-band__body {
  padding: 20px 22px 24px;
}

.page-contact .service-band__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--pc-dim);
}

.page-contact .service-band__time {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(22px, 3.4vw, 30px);
  letter-spacing: -.01em;
  color: var(--fox);
}

.page-contact .service-band__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-dim);
}

/* ---------- 反馈类型 ---------- */
.page-contact .type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--blueprint);
  border: var(--pc-line);
}

.page-contact .type-card {
  position: relative;
  padding: 22px 20px 26px;
  background: var(--paper);
  transition: background var(--dur) var(--ease);
}

.page-contact .type-card:hover {
  background: var(--tint);
}

.page-contact .type-card::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  width: 0;
  height: 2px;
  background: var(--fox);
  transition: width var(--dur) var(--ease);
}

.page-contact .type-card:hover::after {
  width: 34px;
}

.page-contact .type-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--fox);
}

.page-contact .type-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .type-card__subject {
  margin: 14px 0 0;
  padding: 8px 10px;
  border-left: 3px solid var(--fox);
  background: var(--tint);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .type-card__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .type-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .type-card__list li::before {
  content: "/";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--fox);
}

.page-contact .type-card__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--pc-line);
  font-size: 14px;
  line-height: 1.72;
  color: var(--mid);
}

/* ---------- 处理流程 ---------- */
.page-contact .flow-figure {
  margin: 0 0 26px;
  border: var(--pc-line);
  background: var(--paper);
}

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

.page-contact .flow-figure__caption {
  margin: 0;
  padding: 10px 14px;
  border-top: var(--pc-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mid);
}

.page-contact .flow-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 20px 12px 20px 0;
  border-top: var(--pc-line);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .flow-item:last-child {
  border-bottom: var(--pc-line);
}

.page-contact .flow-item:hover {
  background: rgba(255, 78, 0, .07);
  padding-left: 12px;
}

.page-contact .flow-item__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--fox);
  padding-top: 3px;
}

.page-contact .flow-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
}

.page-contact .flow-item__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mid);
}

.page-contact .flow-notes {
  margin-top: 28px;
  padding: 6px 0 6px 18px;
  border-left: 3px solid var(--fox);
}

.page-contact .flow-notes__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mid);
}

.page-contact .flow-notes__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow-notes__list li {
  padding: 5px 11px;
  border: var(--pc-line);
  font-size: 13px;
  color: var(--ink);
}

.page-contact .flow-help {
  margin: 28px 0 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mid);
}

.page-contact .flow-help a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--fox);
  transition: color var(--dur) var(--ease);
}

.page-contact .flow-help a:hover,
.page-contact .flow-help a:focus-visible {
  color: var(--fox);
}

/* ---------- 合作洽谈 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--blueprint);
  border: var(--pc-line);
}

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  padding: 24px 22px 26px;
  background: var(--paper);
}

.page-contact .coop-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .coop-card__text {
  flex: 1 1 auto;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mid);
}

.page-contact .coop-card__meta {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: var(--pc-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fox);
}

/* ---------- 邮寄说明 ---------- */
.page-contact .mail-block {
  padding: 26px 22px 30px;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .mail-block__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--pc-dim);
}

.page-contact .mail-block__addr {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(19px, 3.4vw, 27px);
  line-height: 1.48;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .mail-block__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .mail-block__list li {
  position: relative;
  padding: 8px 0 8px 20px;
  border-top: 1px solid rgba(217, 211, 200, .25);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-dim);
}

.page-contact .mail-block__list li::before {
  content: "/";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--fox);
}

/* ---------- 焦点反馈 ---------- */
.page-contact a:focus-visible,
.page-contact [data-reveal]:focus-visible {
  outline: 2px solid var(--fox);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .service-band {
    flex-direction: row;
    align-items: stretch;
  }

  .page-contact .service-band__img {
    width: 190px;
    height: auto;
    flex: 0 0 190px;
    border-bottom: 0;
    border-right: var(--pc-line);
  }

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

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 44px 0 62px;
  }

  .page-contact .contact-hero::after {
    width: 240px;
  }

  .page-contact .contact-hero__title {
    margin-top: 20px;
  }

  .page-contact .contact-hero__aside {
    margin-top: 0;
    padding-top: 0;
    padding-left: 24px;
    border-top: 0;
    border-left: var(--pc-line);
    align-self: end;
  }

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

  .page-contact .service-band__img {
    width: 240px;
    flex-basis: 240px;
  }

  .page-contact .service-band__body {
    padding: 26px 30px 28px;
  }

  .page-contact .flow-item {
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 24px 16px 24px 4px;
  }

  .page-contact .mail-block {
    padding: 34px 36px 38px;
  }
}

@media (min-width: 1080px) {
  .page-contact .channel-card {
    padding: 26px 24px 28px;
  }

  .page-contact .type-card {
    padding: 26px 24px 30px;
  }
}