.page-contact {
  --pc-gap: clamp(1.5rem, 3.5vw, 3rem);
  --pc-block: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.08;
  color: var(--paper);
  margin: 0;
}

.page-contact .contact-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

/* 面包屑 */
.page-contact .contact-crumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-top: clamp(1.25rem, 3vw, 2rem);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--paper-2);
}

.page-contact .contact-crumb a {
  color: var(--paper-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .contact-crumb a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .contact-crumb span[aria-hidden] {
  color: rgba(201, 196, 180, .4);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(120% 85% at 82% 0%, rgba(53, 210, 255, .09), transparent 58%),
    radial-gradient(95% 70% at 0% 25%, rgba(255, 106, 24, .08), transparent 62%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-kicker {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .contact-hero h1 {
  font-size: var(--fs-72);
}

.page-contact .contact-lede {
  margin: 1rem 0 0;
  max-width: 48ch;
  font-size: var(--fs-20);
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .contact-quick {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .7rem;
}

.page-contact .contact-quick li {
  display: flex;
  gap: .7rem;
  align-items: baseline;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-2);
}

.page-contact .contact-quick__dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  transform: translateY(-3px);
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: var(--ink-2);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

/* 通用区块 */
.page-contact .contact-block {
  padding: var(--pc-block) 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-block__head {
  max-width: 62ch;
}

.page-contact .contact-block h2 {
  font-size: var(--fs-40);
}

.page-contact .contact-sub {
  margin: .85rem 0 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--paper-2);
}

/* 渠道卡片 */
.page-contact .channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: clamp(1.25rem, 2.6vw, 1.85rem);
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--orange);
  transform: translateY(-3px);
}

.page-contact .channel--primary {
  background: linear-gradient(180deg, rgba(255, 106, 24, .08), rgba(23, 57, 46, 1) 62%);
  border-top-color: var(--orange);
}

.page-contact .channel__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-2);
}

.page-contact .channel--primary .channel__tag {
  color: var(--orange);
}

.page-contact .channel__value {
  margin: 0;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--line-strong);
  font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
  line-height: 1.45;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--paper-2);
}

.page-contact .channel__meta {
  margin: auto 0 0;
  padding-top: .85rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .05em;
  color: var(--green);
}

/* 写信要素 */
.page-contact .wishlist {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .wishlist li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: .75rem 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .wishlist__num {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--orange);
}

.page-contact .wishlist__key {
  font-size: var(--fs-20);
  margin: 0;
}

.page-contact .wishlist__desc {
  margin: .5rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--paper-2);
}

/* 三类请求标签页 */
.page-contact .tabs {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  border-bottom: 1px solid var(--line);
}

.page-contact .tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: .8rem 1.1rem;
  color: var(--paper-2);
  font-family: var(--font-head);
  font-size: var(--fs-16);
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .tab:hover {
  color: var(--paper);
}

.page-contact .tab[aria-selected="true"] {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .tab:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .tabpanel {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .tabpanel[hidden] {
  display: none;
}

.page-contact .tabpanel:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.page-contact .request-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: clamp(1.15rem, 2.6vw, 1.75rem);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-contact .request-grid--blue {
  border-left-color: var(--blue);
}

.page-contact .request-grid--gold {
  border-left-color: var(--gold);
}

.page-contact .request__label {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--paper-2);
}

.page-contact .request__value {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .request__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-contact .request__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .request__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  background: var(--blue);
  transform: rotate(45deg);
}

/* 服务时间 */
.page-contact .hours {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-contact .hours li {
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours__key {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--blue);
}

.page-contact .hours__val {
  margin: 0;
  font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .hours__note {
  margin: .6rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper-2);
}

/* 地址信息带 */
.page-contact .contact-address {
  padding: var(--pc-block) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--ink-2);
}

.page-contact .contact-address__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-address h2 {
  font-size: var(--fs-40);
}

.page-contact .contact-address__line {
  margin: 1.25rem 0 0;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-address__copy {
  margin: 1rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--paper-2);
}

.page-contact .contact-address__icp {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .02em;
  color: var(--paper-2);
}

.page-contact .contact-address__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-3);
  overflow: hidden;
}

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

/* 相关入口 */
.page-contact .contact-next {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.page-contact .contact-next__list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.page-contact .contact-next__list a {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: -.01em;
  transition: color .18s var(--ease);
}

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

.page-contact .contact-next__list a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-contact .contact-next__list a span {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.7;
  color: var(--paper-2);
}

@media (min-width: 720px) {
  .page-contact .wishlist li {
    grid-template-columns: 4rem 1fr;
    gap: 1rem 1.5rem;
  }

  .page-contact .contact-next__list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 3rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-contact .channels {
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: stretch;
  }

  .page-contact .request-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

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

  .page-contact .hours li {
    padding: 0 1.75rem;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-contact .hours li:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .hours li:last-child {
    padding-right: 0;
  }

  .page-contact .contact-address__grid {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero h1 {
    font-size: var(--fs-88);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .tab,
  .page-contact .contact-next__list a,
  .page-contact .contact-crumb a {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .channel:focus-within {
    transform: none;
  }
}