/* ============ 找到我们 / contact ============ */
.page-contact {
  --chan-mail: var(--gold);
  --chan-phone: var(--jade);
  --chan-post: var(--mist);
  --edge: rgba(16, 22, 28, .14);
  --edge-deep: rgba(214, 225, 234, .18);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .page-contact__sec {
  padding: clamp(56px, 8vw, 112px) 0;
}

.page-contact .section--sand {
  background: var(--sand);
}

.page-contact .section--deep {
  background: var(--sea);
  color: var(--on-deep);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(56px, 8vw, 100px);
  background: linear-gradient(155deg, #0B2A45 0%, #123B5C 54%, #0B2A45 100%);
  color: var(--on-deep);
}

.page-contact .contact-hero__glow {
  position: absolute;
  inset: -18% -12% auto -34%;
  height: 76%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 78% at 24% 32%, rgba(200, 162, 74, .20), transparent 70%),
    radial-gradient(52% 72% at 80% 8%, rgba(31, 122, 99, .18), transparent 72%);
}

.page-contact .contact-hero__crumbs {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hero__crumbs a {
  color: var(--on-deep-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-contact .contact-hero__crumbs a:hover,
.page-contact .contact-hero__crumbs a:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

.page-contact .contact-hero__crumbs li[aria-current="page"] {
  color: var(--gold-light);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-hero__note .annote {
  color: var(--on-deep-dim);
}

.page-contact .contact-hero__note .index-big {
  display: block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(56px, 12vw, 104px);
  line-height: .82;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(200, 162, 74, .55);
}

.page-contact .contact-hero__main {
  min-width: 0;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: #FFFFFF;
  max-width: 20ch;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--on-deep);
}

/* 章节索引 */
.page-contact .chapter-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .chapter-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--on-deep-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-contact .chapter-index__list a span {
  color: var(--gold);
}

.page-contact .chapter-index__list a:hover,
.page-contact .chapter-index__list a:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

.page-contact .chapter-index__list a[aria-current="true"] {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 首屏主图 */
.page-contact .media img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact .contact-hero__media {
  margin: clamp(34px, 5vw, 60px) 0 0;
}

.page-contact .contact-hero__media img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  background: var(--deck);
}

.page-contact .contact-hero__media .media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-deep-dim);
}

/* ---------- 章节标题组 ---------- */
.page-contact .sec-head {
  max-width: 60ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .sec-head__num {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-contact .sec-head__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .sec-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #4A5764;
}

.page-contact .section--deep .sec-head__title {
  color: #FFFFFF;
}

.page-contact .section--deep .sec-head__note {
  color: var(--on-deep-dim);
}

/* ---------- 01 三渠道卡片 ---------- */
.page-contact .chan-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-contact .chan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 24px 24px;
  min-width: 0;
  background: var(--paper);
  border: 1px solid var(--edge);
  border-top: 3px solid var(--chan-accent, var(--gold));
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  transition: border-color var(--fast) var(--ease),
              box-shadow var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}

.page-contact .chan-card--mail { --chan-accent: var(--chan-mail); }
.page-contact .chan-card--phone { --chan-accent: var(--chan-phone); }
.page-contact .chan-card--post { --chan-accent: var(--chan-post); }

.page-contact .chan-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--r-md);
  color: var(--chan-accent);
  background: color-mix(in srgb, var(--chan-accent) 12%, transparent);
}

.page-contact .chan-card__icon svg {
  display: block;
}

.page-contact .chan-card__label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .chan-card__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #123B5C;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .chan-card__hint {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #414E5B;
}

.page-contact .chan-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  opacity: .5;
  transition: opacity var(--fast) var(--ease);
}

.page-contact .chan-card:hover,
.page-contact .chan-card:focus-within {
  border-color: var(--chan-accent);
  box-shadow: 0 0 0 1px var(--chan-accent);
  transform: translateY(-3px);
}

.page-contact .chan-card:hover .chan-card__tags,
.page-contact .chan-card:focus-within .chan-card__tags {
  opacity: 1;
}

/* ---------- 02 分派说明 ---------- */
.page-contact .split {
  display: grid;
  gap: 22px;
}

.page-contact .split__main {
  min-width: 0;
}

.page-contact .split__main .sec-head__title {
  margin-top: 0;
}

.page-contact .prose p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: #2C3742;
  max-width: 68ch;
}

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

.page-contact .prep-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-list li {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  background: var(--gold-mist);
  border-radius: var(--r-md);
  font-size: 15px;
  line-height: 1.8;
  color: #2C3742;
}

.page-contact .prep-list .mono {
  font-size: 13px;
  letter-spacing: .06em;
  color: #6B5A2C;
}

.page-contact .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 26px 0 0;
}

.page-contact .link-row a {
  position: relative;
  display: inline-block;
  padding-bottom: 3px;
  font-size: 15px;
  line-height: 1.6;
  color: #123B5C;
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 59, 92, .35);
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

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

/* ---------- 03 提问模板 ---------- */
.page-contact .tpl-grid {
  display: grid;
  gap: 28px;
}

.page-contact .field-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .field-list__row {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  border-left: 2px solid transparent;
  background: rgba(255, 255, 255, .045);
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-contact .field-list__row:nth-child(even) {
  background: rgba(255, 255, 255, .08);
}

.page-contact .field-list__row:hover {
  background: rgba(200, 162, 74, .12);
  border-left-color: var(--gold);
}

.page-contact .field-list__key {
  font-size: 13px;
  letter-spacing: .07em;
  color: var(--gold-light);
}

.page-contact .field-list__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-deep);
}

.page-contact .tpl-media {
  margin: 0;
}

.page-contact .tpl-media img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  background: var(--deck);
}

.page-contact .tpl-media .media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-deep-dim);
}

/* ---------- 04 时段说明 ---------- */
.page-contact .hours-list {
  display: grid;
  gap: 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 14px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .hours-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .hours-list .status-dot {
  margin-top: 7px;
}

.page-contact .hours-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .hours-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #414E5B;
  max-width: 60ch;
}

/* ---------- 05 来信地址 ---------- */
.page-contact .addr-block {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 38px);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(11, 42, 69, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 42, 69, .07) 1px, transparent 1px);
  background-size: 42px 42px;
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
}

.page-contact .addr-block__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .22em;
  color: #6B5A2C;
}

.page-contact .addr-block__text {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.5;
  color: var(--sea);
}

.page-contact .addr-block__hint {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #414E5B;
  max-width: 60ch;
}

.page-contact .addr-note {
  margin-top: 22px;
}

/* ---------- 06 备案条 ---------- */
.page-contact .contact-records {
  padding: clamp(34px, 5vw, 60px) 0;
  background: var(--gold-mist);
  border-top: 3px solid var(--gold);
}

.page-contact .records-bar {
  display: grid;
  gap: 22px;
}

.page-contact .records-bar__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: #6B5A2C;
}

.page-contact .records-bar__text p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.9;
  color: #4A4436;
  max-width: 76ch;
}

.page-contact .records-bar__text p:last-child {
  margin-bottom: 0;
}

.page-contact .records-bar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .records-bar__links a {
  font-size: 13px;
  color: #123B5C;
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 59, 92, .35);
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-contact .records-bar__links a:hover,
.page-contact .records-bar__links a:focus-visible {
  color: #8A6A1C;
  border-bottom-color: #8A6A1C;
}

/* ---------- 焦点可见性 ---------- */
.page-contact a:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .chan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .prep-list li {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .field-list__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .records-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 32px;
  }

  .page-contact .records-bar__links {
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(96px, 1.6fr) minmax(0, 7.4fr) minmax(150px, 2.2fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .contact-hero__main {
    padding-top: 6px;
  }

  .page-contact .chapter-index__list {
    flex-direction: column;
    gap: 13px;
    margin-top: 6px;
    padding-left: 18px;
    border-left: 1px solid rgba(230, 201, 122, .3);
  }

  .page-contact .split {
    grid-template-columns: minmax(110px, 2fr) minmax(0, 8fr);
    gap: clamp(24px, 4vw, 64px);
    align-items: start;
  }

  .page-contact .split__note .annote {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-contact .tpl-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }

  .page-contact .tpl-media {
    margin-top: 6px;
  }
}

@media (min-width: 1200px) {
  .page-contact .chan-card {
    padding: 30px 28px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan-card,
  .page-contact .chan-card__tags,
  .page-contact .field-list__row,
  .page-contact .link-row a,
  .page-contact .records-bar__links a {
    transition: none;
  }

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