.page-contact {
  --pc-panel: var(--paper-raise);
  --pc-line: rgba(15, 42, 34, .12);
  --pc-line-strong: rgba(15, 42, 34, .22);
  --pc-line-light: rgba(245, 239, 226, .22);
  background: var(--paper);
  color: var(--black);
  overflow-x: clip;
}

.page-contact .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: calc(var(--header-h) + 44px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(217, 164, 65, .26), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217, 164, 65, .5), transparent);
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}

.page-contact .contact-hero__crumb {
  color: rgba(245, 239, 226, .68);
  margin-bottom: 18px;
}

.page-contact .contact-hero__crumb a {
  color: inherit;
  text-decoration: none;
}

.page-contact .contact-hero__crumb a:hover {
  color: var(--gold-soft);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 5.4vw, 50px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 12px 0 18px;
  max-width: 17ch;
}

.page-contact .contact-hero .lede {
  color: rgba(245, 239, 226, .84);
  max-width: 46ch;
  margin: 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero .btn--ghost {
  color: var(--paper);
  border-color: var(--pc-line-light);
}

.page-contact .contact-hero .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.page-contact .contact-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(217, 164, 65, .3);
}

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

/* ---------- 通用区块件 ---------- */

.page-contact .section {
  padding: clamp(52px, 8vw, 92px) 0;
}

.page-contact .section--tight {
  padding: clamp(40px, 6vw, 68px) 0;
}

.page-contact .contact-h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 0 0 12px;
}

.page-contact .contact-note {
  color: var(--grey);
  font-size: 15px;
  line-height: 1.8;
  max-width: 62ch;
  margin: 0 0 4px;
}

.page-contact .contact-cols {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

/* ---------- 渠道卡片 ---------- */

.page-contact .channel-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 22px 22px 20px;
  background: var(--pc-panel);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: var(--shadow-float);
}

.page-contact .channel-card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--gold);
}

.page-contact .channel-card__icon svg {
  width: 21px;
  height: 21px;
}

.page-contact .channel-card__body {
  min-width: 0;
}

.page-contact .channel-card__label {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--grey);
}

.page-contact .channel-card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(15px, 2.3vw, 19px);
  font-weight: 700;
  color: var(--red);
  word-break: break-all;
}

.page-contact .channel-card__fit {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .34s var(--ease), opacity .28s var(--ease), margin-top .34s var(--ease);
}

.page-contact .channel-card:hover .channel-card__fit,
.page-contact .channel-card:focus-within .channel-card__fit {
  max-height: 160px;
  opacity: 1;
}

/* ---------- 准备说明面板 ---------- */

.page-contact .prep-panel {
  background: var(--paper-warm);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
}

.page-contact .prep-panel__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-contact .prep-panel__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-contact .prep-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .prep-list strong {
  color: var(--ink);
}

.page-contact .prep-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-contact .prep-panel__tail {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--pc-line-strong);
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- 服务时段 ---------- */

.page-contact .contact-hours {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
}

.page-contact .contact-hours .eyebrow {
  color: var(--red-dark);
}

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

.page-contact .hours-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .hours-item__value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .hours-item__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--grey);
}

.page-contact .hours-tail {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
}

.page-contact .contact-hours__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  background: var(--ink-soft);
}

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

/* ---------- 提交信息清单 ---------- */

.page-contact .contact-check {
  background: var(--paper);
}

.page-contact .check-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .check {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  background: var(--pc-panel);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-contact .check:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-card);
}

.page-contact .check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .check__box {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border-radius: 8px;
  border: 2px solid var(--pc-line-strong);
  display: grid;
  place-items: center;
  background: var(--paper-raise);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .check__box::after {
  content: "";
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--paper-raise);
  border-bottom: 2px solid var(--paper-raise);
  transform: rotate(-45deg) scale(.4);
  opacity: 0;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.page-contact .check input:checked + .check__box {
  background: var(--grass);
  border-color: var(--grass);
}

.page-contact .check input:checked + .check__box::after {
  opacity: 1;
  transform: rotate(-45deg) scale(1);
}

.page-contact .check input:focus-visible + .check__box {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .check__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-contact .check__text strong {
  color: var(--ink);
}

/* ---------- 快捷入口 ---------- */

.page-contact .contact-shortcut {
  background: var(--paper);
}

.page-contact .shortcut-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .shortcut-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--pc-panel);
  border: 1px solid var(--pc-line);
  text-decoration: none;
  color: inherit;
  transition: border-color .26s var(--ease), transform .26s var(--ease), box-shadow .26s var(--ease);
}

.page-contact .shortcut-link:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-contact .shortcut-link__body {
  display: block;
  min-width: 0;
}

.page-contact .shortcut-link__title {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 6px;
}

.page-contact .shortcut-link__desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
}

.page-contact .shortcut-link__arrow {
  font-family: var(--font-num);
  font-size: 20px;
  color: var(--gold);
  transition: transform .26s var(--ease);
}

.page-contact .shortcut-link:hover .shortcut-link__arrow {
  transform: translateX(4px);
}

/* ---------- 备案信息带 ---------- */

.page-contact .contact-meta {
  position: relative;
  margin-top: clamp(24px, 5vw, 56px);
  background: var(--ink-deep);
  color: var(--paper);
  padding: clamp(44px, 7vw, 76px) 0;
  overflow: hidden;
}

.page-contact .contact-meta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold) 55%, var(--neon));
  opacity: .75;
}

.page-contact .contact-meta__inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-meta__eyebrow {
  color: var(--gold);
  margin: 0 0 10px;
}

.page-contact .contact-meta__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.3;
  margin: 0 0 10px;
}

.page-contact .contact-meta__domain {
  margin: 0 0 6px;
  font-size: 14px;
  color: rgba(245, 239, 226, .78);
}

.page-contact .contact-meta__domain .num {
  color: var(--neon);
}

.page-contact .contact-meta__icp {
  margin: 0;
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(245, 239, 226, .6);
}

.page-contact .contact-meta__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(245, 239, 226, .18);
}

.page-contact .contact-meta__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(245, 239, 226, .18);
}

.page-contact .contact-meta__row dt {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-soft);
}

.page-contact .contact-meta__row dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
  text-align: right;
}

.page-contact .contact-meta__row dd.num {
  color: var(--paper);
}

.page-contact .contact-meta__note {
  margin: 0;
  font-size: 13px;
  color: rgba(245, 239, 226, .6);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .shortcut-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 940px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-cols {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .contact-cols--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-meta__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .contact-meta__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-hero h1 {
    font-size: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card__fit,
  .page-contact .shortcut-link,
  .page-contact .shortcut-link__arrow,
  .page-contact .check,
  .page-contact .check__box,
  .page-contact .check__box::after {
    transition: none;
  }

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