.page-contact {
  --pc-gap: clamp(16px, 2.6vw, 30px);
  --pc-soft: var(--paper-dim);
  --pc-faint: var(--paper-faint);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-block: clamp(14px, 2.2vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(26px, 4.6vw, 56px);
  border-bottom: var(--frame);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(54%, 640px);
  height: min(100%, 280px);
  background: linear-gradient(152deg, rgba(201, 162, 39, .18) 0%, rgba(201, 162, 39, 0) 64%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 68%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(6px, 1.6vw, 18px);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold-500);
  margin: 0 0 14px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(33px, 6vw, 74px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper-100);
  margin: 0 0 clamp(14px, 1.8vw, 24px);
  max-width: 15em;
}

.page-contact .contact-hero__lead {
  max-width: 60ch;
  color: var(--pc-soft);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
  margin: 0;
}

.page-contact .contact-hero__note {
  margin-top: clamp(16px, 2vw, 26px);
  color: var(--gold-300);
  letter-spacing: .1em;
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-body {
  padding-block: clamp(28px, 4.6vw, 60px) clamp(36px, 5.4vw, 74px);
}

.page-contact .contact-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-rail__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-500);
  font-weight: 400;
  margin: 0 0 14px;
}

/* ---------- 渠道卡片 ---------- */
.page-contact .contact-rail > * + * {
  margin-top: 14px;
}

.page-contact .contact-channel {
  border: var(--frame);
  background: var(--ink-700);
  padding: 18px 18px 20px;
  box-shadow: var(--hard-1);
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-contact .contact-channel:hover {
  transform: translateY(-4px);
  box-shadow: var(--hard-2);
}

.page-contact .contact-channel--primary {
  border-color: var(--gold-500);
  box-shadow: var(--hard-gold);
  background: var(--ink-600);
}

.page-contact .contact-channel--primary:hover {
  box-shadow: 7px 7px 0 rgba(201, 162, 39, .3);
}

.page-contact .contact-channel__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold-300);
  margin: 0 0 10px;
}

.page-contact .contact-channel__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.35vw, 16px);
  line-height: 1.55;
  color: var(--paper-100);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.page-contact .contact-channel__value:hover,
.page-contact .contact-channel__value:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-500);
}

.page-contact .contact-channel__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  word-break: normal;
}

.page-contact .contact-channel__for {
  margin: 12px 0 0;
  color: var(--pc-soft);
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .contact-channel__tip {
  margin: 9px 0 0;
  padding-left: 10px;
  border-left: 3px solid var(--cinnabar-500);
  color: var(--gold-300);
  font-size: 13px;
  line-height: 1.66;
}

/* ---------- 状态面板 ---------- */
.page-contact .contact-status {
  border: var(--frame);
  background: var(--ink-850);
  padding: 18px;
  box-shadow: var(--hard-1);
}

.page-contact .contact-status__head {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-300);
  margin: 0 0 16px;
}

.page-contact .contact-status .status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, .18);
  flex: none;
}

.page-contact .contact-status__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--pc-faint);
  margin: 0 0 9px;
}

.page-contact .contact-hours {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 3px;
}

.page-contact .contact-hours__cell {
  height: 24px;
  border: 1px solid var(--line-500);
  background: var(--ink-900);
}

.page-contact .contact-hours__cell--on {
  background: var(--gold-500);
  border-color: var(--gold-300);
}

.page-contact .contact-hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 7px;
  font-size: 11px;
  color: var(--pc-faint);
}

.page-contact .contact-status__note {
  margin: 15px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-500);
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-soft);
}

/* ---------- 右侧错位内容流 ---------- */
.page-contact .contact-flow > * + * {
  margin-top: var(--pc-gap);
}

.page-contact .contact-figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--line-500);
  background: var(--ink-700);
  box-shadow: var(--hard-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), calc(100% - 74px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

.page-contact .contact-figure figcaption {
  position: absolute;
  left: 16px;
  bottom: 20px;
  padding: 4px 11px;
  border-left: 3px solid var(--gold-500);
  background: rgba(10, 35, 31, .82);
  color: var(--paper-100);
  letter-spacing: .1em;
}

/* ---------- 准备清单 ---------- */
.page-contact .contact-prep,
.page-contact .contact-topics {
  border: var(--frame);
  background: var(--ink-700);
  padding: clamp(20px, 2.6vw, 32px);
  box-shadow: var(--hard-1);
}

.page-contact .contact-prep__title,
.page-contact .contact-topics__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.5vw, 30px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper-100);
  margin: 0 0 10px;
}

.page-contact .contact-prep__lead,
.page-contact .contact-topics__lead {
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.78;
  margin: 0 0 20px;
  max-width: 62ch;
}

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

.page-contact .contact-prep__list > li + li {
  border-top: 1px dashed var(--line-500);
}

.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 13px 10px 13px 8px;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease;
}

.page-contact .check-item:hover {
  background: rgba(243, 239, 228, .05);
}

.page-contact .check-item__box {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  border: 2px solid var(--line-500);
  background: var(--ink-900);
  display: grid;
  place-content: center;
  cursor: pointer;
}

.page-contact .check-item__box::after {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--gold-500);
  transform: scale(0);
  transition: transform .16s ease;
}

.page-contact .check-item__box:checked {
  border-color: var(--gold-500);
}

.page-contact .check-item__box:checked::after {
  transform: scale(1);
}

.page-contact .check-item:has(.check-item__box:checked) {
  border-left-color: var(--cinnabar-500);
  background: rgba(243, 239, 228, .045);
}

.page-contact .check-item__text {
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.74;
}

.page-contact .check-item:has(.check-item__box:checked) .check-item__text {
  color: var(--paper-100);
}

.page-contact .check-item__key {
  color: var(--gold-300);
  font-weight: 500;
}

.page-contact .contact-prep__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-500);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-soft);
}

/* ---------- 咨询类型展开组 ---------- */
.page-contact .contact-topic {
  border-top: 1px solid var(--line-500);
}

.page-contact .contact-topic:last-child {
  border-bottom: 1px solid var(--line-500);
}

.page-contact .contact-topic .contact-topic__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 6px;
  background: transparent;
  border: 0;
  color: var(--paper-100);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 17px);
  text-align: left;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease;
}

.page-contact .contact-topic .contact-topic__trigger:hover {
  background: rgba(243, 239, 228, .05);
}

.page-contact .contact-topic__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-500);
}

.page-contact .contact-topic__name {
  flex: 1;
}

.page-contact .contact-topic .disclosure__mark {
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--gold-500);
  border-bottom: 2px solid var(--gold-500);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .2s ease, border-color .2s ease;
}

.page-contact .contact-topic[data-open] .disclosure__mark {
  transform: rotate(-135deg) translate(-1px, -1px);
  border-color: var(--cinnabar-500);
}

.page-contact .contact-topic[data-open] .contact-topic__trigger {
  color: var(--gold-300);
}

.page-contact .contact-topic .disclosure__inner {
  padding: 0 6px 20px 40px;
  color: var(--pc-soft);
  font-size: 15px;
  line-height: 1.82;
}

.page-contact .contact-topic .disclosure__inner p {
  margin: 0;
}

/* ---------- 纸白到访分区 ---------- */
.page-contact .contact-visit {
  background: var(--paper-100);
  color: var(--ink-900);
  border-top: var(--frame);
}

.page-contact .contact-visit__band {
  position: relative;
  height: clamp(84px, 13vw, 158px);
  overflow: hidden;
  border-bottom: 2px solid var(--line-500);
}

.page-contact .contact-visit__band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .62;
  filter: grayscale(.32) contrast(1.05);
}

.page-contact .contact-visit__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(243, 239, 228, .08) 0%, rgba(243, 239, 228, .94) 100%);
  pointer-events: none;
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  padding-block: clamp(28px, 4.6vw, 58px) clamp(38px, 6vw, 76px);
}

.page-contact .contact-visit__eyebrow {
  color: var(--cinnabar-500);
  margin: 0 0 10px;
}

.page-contact .contact-visit__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.1vw, 38px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink-900);
  margin: 0 0 18px;
}

.page-contact .contact-visit__line {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.6;
  color: var(--ink-900);
  background: rgba(201, 162, 39, .14);
  border-left: 5px solid var(--gold-500);
  padding: 11px 14px;
  margin: 0 0 18px;
}

.page-contact .contact-visit__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-700);
  margin: 0 0 14px;
}

.page-contact .contact-visit__side {
  border: 2px solid var(--line-500);
  background: rgba(20, 60, 51, .05);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-contact .contact-visit__side-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0 0 12px;
}

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

/* ---------- 链接 ---------- */
.page-contact .contact-link {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 2px solid var(--line-500);
  padding-bottom: 1px;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .contact-link:hover,
.page-contact .contact-link:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--gold-500);
}

.page-contact .contact-visit .contact-link {
  color: var(--ink-900);
  border-bottom-color: var(--gold-500);
}

.page-contact .contact-visit .contact-link:hover,
.page-contact .contact-visit .contact-link:focus-visible {
  color: var(--cinnabar-500);
  border-bottom-color: var(--cinnabar-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-body__grid {
    grid-template-columns: minmax(260px, .82fr) minmax(0, 1.45fr);
    align-items: start;
    gap: clamp(20px, 2.8vw, 40px);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .86fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-rail {
    position: sticky;
    top: 96px;
  }

  .page-contact .contact-hero__title {
    max-width: 13em;
  }
}

@media (max-width: 719px) {
  .page-contact .contact-hero::after {
    width: 78%;
    height: 160px;
  }

  .page-contact .contact-hours__cell {
    height: 20px;
  }

  .page-contact .contact-topic .disclosure__inner {
    padding-left: 6px;
  }

  .page-contact .contact-figure {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 48px) 100%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .check-item,
  .page-contact .contact-topic__trigger,
  .page-contact .disclosure__mark,
  .page-contact .check-item__box::after,
  .page-contact .contact-link {
    transition: none;
  }

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