.page-contact {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  position: relative;
  padding: 36px 0 52px;
  background: linear-gradient(180deg, var(--ink-green) 0%, #0E2A20 100%);
  border-bottom: 1px solid var(--green-line);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, var(--green-line-soft) 1px, transparent 1px);
  background-size: 84px 100%;
  opacity: .6;
  pointer-events: none;
}

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

.page-contact .contact-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-contact .contact-crumbs a {
  color: rgba(241, 235, 223, .7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-crumbs a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .contact-crumbs [aria-current="page"] {
  color: var(--amber);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .contact-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--wood-light);
}

.page-contact .contact-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--amber);
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(29px, 6.4vw, 45px);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 235, 223, .76);
}

.page-contact .contact-hero__aside {
  border: 1px solid var(--green-line);
  background: rgba(18, 53, 41, .78);
  padding: 18px 20px;
}

.page-contact .contact-hours__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 11px 0;
  border-top: 1px solid var(--green-line-soft);
}

.page-contact .contact-hours__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-hours__row:last-child {
  padding-bottom: 0;
}

.page-contact .contact-hours__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-contact .contact-hours__value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--paper);
  text-align: right;
}

/* ============ 快速跳转 ============ */
.page-contact .contact-jump {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.page-contact .contact-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 22px;
  padding-top: 13px;
  padding-bottom: 13px;
}

.page-contact .contact-jump__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--wood);
}

.page-contact .contact-jump__link {
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 3px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link[aria-current="true"] {
  color: var(--wood);
  border-bottom-color: var(--amber);
}

/* ============ 主体两栏 ============ */
.page-contact .contact-body {
  padding: 46px 0 20px;
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact [data-section] {
  scroll-margin-top: 96px;
}

/* 左侧联系方式卡 */
.page-contact .contact-card {
  background: var(--ink-green);
  border: 1px solid var(--green-line);
}

.page-contact .contact-card__media {
  position: relative;
  display: block;
  overflow: hidden;
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.85);
}

.page-contact .contact-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 70px rgba(11, 33, 25, .62);
  pointer-events: none;
}

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

.page-contact .contact-card__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--wood-light);
}

.page-contact .channel {
  padding: 17px 0;
  border-top: 1px solid var(--green-line-soft);
}

.page-contact .channel:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-contact .channel__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-contact .channel__value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--amber);
  word-break: break-all;
}

.page-contact .channel__value--phone {
  font-size: 27px;
  letter-spacing: .06em;
  word-break: normal;
}

.page-contact .channel__value--addr {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(241, 235, 223, .82);
}

.page-contact .channel__note {
  margin: 9px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(241, 235, 223, .64);
}

/* 右侧面板 */
.page-contact .panel {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 24px 18px;
  margin-bottom: 26px;
}

.page-contact .panel:last-child {
  margin-bottom: 0;
}

.page-contact .panel--dark {
  background: var(--ink-green);
  border-color: var(--green-line);
}

.page-contact .panel__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-contact .panel__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--wood);
}

.page-contact .panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.6vw, 27px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .panel__lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .panel--dark .panel__index {
  color: var(--wood-light);
}

.page-contact .panel--dark .panel__title {
  color: var(--paper);
}

.page-contact .panel--dark .panel__lede {
  color: rgba(241, 235, 223, .72);
}

/* 来信要素清单 */
.page-contact .checklist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .checklist__box {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  background: var(--paper);
  border: 1px solid var(--wood-light);
  cursor: pointer;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .checklist__box:checked {
  background: var(--amber);
  border-color: var(--amber-deep);
}

.page-contact .checklist__box:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--ink-green);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

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

.page-contact .checklist__name {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  cursor: pointer;
}

.page-contact .checklist__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 章节配图 */
.page-contact .contact-figure {
  margin: 26px 0 0;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--wood);
}

.page-contact .contact-figure__caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--steel-deep);
}

/* 处理顺序 */
.page-contact .flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .flow__item {
  position: relative;
  padding: 0 0 26px 52px;
}

.page-contact .flow__item:last-child {
  padding-bottom: 0;
}

.page-contact .flow__item::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 36px;
  bottom: 0;
  width: 1px;
  background: var(--green-line);
}

.page-contact .flow__item:last-child::before {
  display: none;
}

.page-contact .flow__num {
  position: absolute;
  left: 0;
  top: 2px;
  width: 31px;
  height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-panel);
  border: 1px solid var(--green-line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
}

.page-contact .flow__item:first-child .flow__num {
  border-color: var(--amber-deep);
  color: var(--ink-green);
  background: var(--amber);
}

.page-contact .flow__title {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .flow__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 235, 223, .72);
}

/* 三个去处 */
.page-contact .routes {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .routes__link {
  display: block;
  padding: 17px 18px;
  background: var(--ivory);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--rule);
  text-decoration: none;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-contact .routes__link:hover {
  border-color: var(--wood-light);
  border-left-color: var(--amber);
  transform: translateY(-1px);
}

.page-contact .routes__title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .routes__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ============ 页尾留白 ============ */
.page-contact .contact-close {
  padding: 24px 0 82px;
  background: var(--ivory);
}

.page-contact .contact-close__inner {
  max-width: 620px;
  padding-top: 38px;
  border-top: 1px solid var(--rule);
}

.page-contact .contact-close__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 4vw, 29px);
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .contact-close__text {
  margin: 0 0 26px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-close__alt {
  background: transparent;
  border: 1px solid var(--wood);
  color: var(--wood);
}

.page-contact .contact-close__alt:hover {
  background: var(--wood);
  border-color: var(--wood);
  color: var(--paper);
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 50px 0 66px;
  }

  .page-contact .contact-hero__lede {
    font-size: 16px;
  }

  .page-contact .contact-hero__aside {
    padding: 20px 24px;
  }

  .page-contact .contact-jump__inner {
    padding-top: 15px;
    padding-bottom: 15px;
  }

  .page-contact .contact-body {
    padding: 64px 0 28px;
  }

  .page-contact .panel {
    padding: 32px 30px;
    margin-bottom: 32px;
  }

  .page-contact .panel__lede {
    font-size: 15.5px;
  }

  .page-contact .checklist__item {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 16px;
    padding: 20px 0;
  }

  .page-contact .channel__value {
    font-size: 17px;
  }

  .page-contact .channel__value--phone {
    font-size: 30px;
  }

  .page-contact .routes__link {
    padding: 20px 22px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 60px;
    align-items: end;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 336px) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-aside {
    position: sticky;
    top: 92px;
  }

  .page-contact .contact-figure {
    margin-top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-crumbs a,
  .page-contact .contact-jump__link,
  .page-contact .routes__link,
  .page-contact .checklist__box {
    transition: none;
  }

  .page-contact .routes__link:hover {
    transform: none;
  }
}