.page-contact {
  --contact-cut: 18px;
  --contact-line: rgba(43, 33, 27, .16);
  background: var(--bone);
  color: var(--peat);
}

.page-contact a:focus-visible,
.page-contact input:focus-visible,
.page-contact label:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-contact .breadcrumb {
  padding: clamp(16px, 2.4vw, 26px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px) 0 clamp(40px, 6vw, 76px);
  background: linear-gradient(180deg, var(--bone) 0%, var(--bone) 58%, var(--bone-deep) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(201, 216, 222, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 216, 222, .55) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(155deg, #000 0%, transparent 70%);
  mask-image: linear-gradient(155deg, #000 0%, transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7.2vw, 84px);
  line-height: .99;
  letter-spacing: -.035em;
  color: var(--peat);
}

.page-contact .contact-hero__lede {
  max-width: 48ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--peat-soft);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__quick li {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 10px 14px;
  background: rgba(232, 225, 212, .8);
  border-left: 3px solid var(--ice);
}

.page-contact .quick-key {
  flex: none;
  padding-right: 10px;
  border-right: 1px solid var(--contact-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--peat-soft);
}

.page-contact .contact-hero__quick a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 111, 158, .35);
  word-break: break-all;
}

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

.page-contact .contact-hero__media {
  margin: 0;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 48px) 0, 100% 48px, 100% 100%, 0 100%);
}

.page-contact .contact-hero__media .media-caption {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(43, 33, 27, .7);
}

/* ---------- 渠道台 ---------- */
.page-contact .contact-desk {
  padding: clamp(38px, 5.5vw, 68px) 0 clamp(42px, 6vw, 76px);
  background: var(--peat);
  color: var(--bone);
  border-top: 2px solid var(--lava);
}

.page-contact .contact-desk .section-kicker {
  color: var(--ice-pale);
}

.page-contact .contact-desk .section-title {
  color: var(--bone);
  margin-top: 10px;
}

.page-contact .contact-desk__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-contact .contact-desk__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 239, 230, .74);
}

.page-contact .channel-grid {
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--bone);
  color: var(--peat);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
  transition: transform .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ice);
}

.page-contact .channel-card:hover {
  transform: translateY(-2px);
  background: #F8F5EE;
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--peat-soft);
}

.page-contact .channel-card__value {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.45;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

.page-contact .channel-card__value--text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
}

.page-contact .channel-card__value a {
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 111, 158, .4);
}

.page-contact .channel-card__value a:hover {
  border-bottom-color: var(--ice);
}

.page-contact .channel-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(43, 33, 27, .74);
}

/* ---------- 场景分类 ---------- */
.page-contact .contact-scenes {
  padding: clamp(40px, 6vw, 82px) 0;
  background: var(--bone);
}

.page-contact .scene-list {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-line);
}

.page-contact .scene {
  display: grid;
  gap: 6px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--contact-line);
  transition: background-color .18s var(--ease);
}

.page-contact .scene:hover {
  background: rgba(232, 225, 212, .62);
}

.page-contact .scene__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--ice-deep);
  font-variant-numeric: tabular-nums;
}

.page-contact .scene__name {
  font-weight: 700;
  font-size: clamp(16px, 2vw, 19px);
  letter-spacing: -.01em;
}

.page-contact .scene__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--peat-soft);
  max-width: 64ch;
}

/* ---------- 自查清单 ---------- */
.page-contact .contact-check {
  padding: 0 0 clamp(42px, 6vw, 82px);
  background: var(--bone);
}

.page-contact .contact-check__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .check-list {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .check-item {
  border-bottom: 1px dashed var(--contact-line);
}

.page-contact .check-item label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
}

.page-contact .check-item input[type="checkbox"] {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--ice-deep);
  cursor: pointer;
}

.page-contact .check-item__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--peat-soft);
}

.page-contact .check-item__text strong {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  color: var(--peat);
}

.page-contact .check-item label:hover {
  background: rgba(232, 225, 212, .55);
}

.page-contact .help-card {
  align-self: start;
  padding: clamp(22px, 3vw, 32px);
  background: var(--peat-soft);
  color: var(--bone);
  border-left: 3px solid var(--lava);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .help-card .section-kicker {
  color: var(--ice-pale);
}

.page-contact .help-card__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-contact .help-card__text {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(243, 239, 230, .8);
}

.page-contact .help-card__steps {
  margin: 18px 0 0;
  padding-left: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  color: var(--ice-pale);
}

.page-contact .help-card__btn {
  display: inline-flex;
  align-items: center;
  margin-top: 22px;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--peat);
  background: var(--ice);
  border: 1px solid var(--ice-pale);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background-color .18s var(--ease);
}

.page-contact .help-card__btn:hover {
  background: var(--ice-pale);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-reply {
  padding: clamp(40px, 6vw, 82px) 0;
  background: var(--bone-deep);
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}

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

.page-contact .reply-text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--peat-soft);
  max-width: 58ch;
}

.page-contact .hours {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
}

.page-contact .hours__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .hours__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--peat-soft);
}

.page-contact .hours__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--peat);
}

.page-contact .reply-links {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--peat-soft);
}

.page-contact .reply-links a,
.page-contact .record-note a {
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 111, 158, .4);
}

.page-contact .reply-links a:hover,
.page-contact .record-note a:hover {
  border-bottom-color: var(--ice);
}

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

.page-contact .reply-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-contact .reply-media .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(43, 33, 27, .68);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-records {
  padding: clamp(34px, 5vw, 58px) 0;
  background: var(--night);
  color: var(--bone);
}

.page-contact .record-grid {
  display: grid;
  gap: 20px;
}

.page-contact .record__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ice-pale);
}

.page-contact .record__value {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--bone);
  word-break: break-word;
}

.page-contact .record__value a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid rgba(158, 216, 242, .55);
}

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

.page-contact .record-note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(243, 239, 230, .18);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .76);
}

.page-contact .record-note a {
  color: var(--ice-pale);
  text-decoration: none;
  border-bottom: 1px solid rgba(158, 216, 242, .5);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-desk__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-contact .contact-desk__note {
    max-width: 34ch;
    text-align: right;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-contact .scene {
    grid-template-columns: 62px 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 22px;
    padding: 22px 12px;
  }

  .page-contact .contact-check__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-contact .contact-reply__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: center;
  }

  .page-contact .record-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero__lede {
    max-width: 44ch;
  }
}