.page-contact {
  --contact-line: rgba(212, 166, 74, .42);
  --contact-band: rgba(212, 166, 74, .6);
}

.page-contact .breadcrumb {
  padding-top: 22px;
  padding-bottom: 6px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--stone);
}

.page-contact .breadcrumb-list li + li::before {
  content: "／";
  margin: 0 8px;
  color: var(--gold);
}

.page-contact .breadcrumb-list a {
  color: var(--dai);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-contact .breadcrumb-list a:hover {
  border-bottom-color: var(--cinnabar);
}

/* ============ 首屏：宫门联络牌 ============ */

.page-contact .contact-hero {
  position: relative;
  margin-top: 14px;
  overflow: hidden;
  color: var(--paper);
  border-top: var(--frame) solid var(--cinnabar);
  border-bottom: var(--frame) solid var(--cinnabar);
  background:
    radial-gradient(130% 100% at 50% -12%, rgba(212, 166, 74, .3), transparent 58%),
    linear-gradient(180deg, var(--night) 0%, #20150F 100%);
}

.page-contact .contact-hero::before,
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--contact-line) 22%, var(--contact-line) 78%, transparent);
  pointer-events: none;
}

.page-contact .contact-hero::before { left: 16px; }
.page-contact .contact-hero::after { right: 16px; }

.page-contact .contact-hero__inner {
  padding-top: 52px;
  padding-bottom: 48px;
  text-align: center;
}

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

.page-contact .contact-hero h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 30px;
  line-height: 1.28;
  letter-spacing: .01em;
  margin: 14px auto 0;
  max-width: 18em;
}

.page-contact .contact-hero .lede {
  margin: 18px auto 0;
  max-width: 44em;
  color: rgba(246, 240, 227, .82);
}

.page-contact .contact-plate {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 34px auto 0;
  max-width: 940px;
  text-align: left;
  background: rgba(26, 23, 20, .62);
  border: var(--frame) solid var(--gold);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .45);
}

.page-contact .contact-plate__cell {
  padding: 18px 20px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-plate__cell:last-child { border-bottom: 0; }

.page-contact .contact-plate__cell--seal {
  background: rgba(177, 58, 47, .26);
  border-left: 0;
}

.page-contact .contact-plate__k {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-contact .contact-plate__v {
  display: block;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .contact-plate__cell--seal .contact-plate__v {
  color: var(--gold-light);
  font-weight: 700;
  font-size: 21px;
}

.page-contact .hero-band {
  margin: 30px auto 0;
  max-width: 940px;
  overflow: hidden;
  border: var(--frame) solid var(--contact-band);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .42);
}

.page-contact .hero-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 200px;
  object-fit: cover;
}

/* ============ 通用章节 ============ */

.page-contact .section { padding: 54px 0; }

.page-contact .section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.page-contact .section-title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 25px;
  line-height: 1.32;
  color: var(--dai);
  margin: 10px 0 0;
}

.page-contact .section--night .section-title { color: var(--paper); }
.page-contact .section--night .eyebrow { color: var(--gold); }
.page-contact .section--night .lede { color: rgba(246, 240, 227, .8); }

/* ============ 邮件渠道 ============ */

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

.page-contact .mail-grid .archive-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .mail-grid .archive-card h3 {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--cinnabar);
  margin: 6px 0 0;
}

.page-contact .dot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .dot-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.68;
  font-size: 15.5px;
}

.page-contact .dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--cinnabar);
}

.page-contact .num-list {
  list-style: none;
  counter-reset: cn;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .num-list li {
  counter-increment: cn;
  position: relative;
  padding-left: 40px;
  line-height: 1.66;
  font-size: 15.5px;
}

.page-contact .num-list li::before {
  content: counter(cn, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .08em;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--cinnabar);
  border: 1px solid var(--gold);
  padding: 0 5px;
}

/* ============ 电话与工单 ============ */

.page-contact .channel-split {
  display: grid;
  gap: 22px;
}

.page-contact .phone-panel {
  padding: 28px 24px;
  background: var(--dai);
  color: var(--paper);
  border: var(--frame) solid var(--ink);
  box-shadow: var(--shadow-brut);
}

.page-contact .phone-panel .card-meta { color: var(--gold-light); }

.page-contact .phone-panel__num {
  display: block;
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--gold-light);
  margin: 14px 0 12px;
  word-break: break-all;
}

.page-contact .phone-panel__note {
  margin: 0 0 18px;
  line-height: 1.7;
  font-size: 15.5px;
  color: rgba(246, 240, 227, .86);
}

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

.page-contact .plain-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.66;
  color: rgba(246, 240, 227, .92);
}

.page-contact .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

.page-contact .ticket-panel {
  background: var(--paper);
  border: var(--frame) solid var(--cinnabar);
}

.page-contact .ticket-panel[open] {
  box-shadow: var(--shadow-brut);
}

.page-contact .ticket-panel summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 22px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cinnabar);
}

.page-contact .ticket-panel summary::-webkit-details-marker { display: none; }

.page-contact .ticket-panel summary::after {
  content: "＋";
  flex: none;
  font-family: var(--mono);
  font-size: 19px;
  color: var(--gold);
}

.page-contact .ticket-panel[open] summary::after { content: "－"; }

.page-contact .ticket-body {
  padding: 0 22px 24px;
  border-top: 1px solid var(--hair);
}

.page-contact .ticket-body > p {
  margin: 18px 0 0;
  line-height: 1.72;
  font-size: 15.5px;
}

.page-contact .ticket-body .num-list { margin-top: 18px; }

.page-contact .ticket-body__link { margin-top: 22px; }

/* ============ 地址 ============ */

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

.page-contact .addr-media {
  margin: 0;
  overflow: hidden;
  background: var(--lotus);
  border: var(--frame) solid var(--ink);
  box-shadow: var(--shadow-brut);
}

.page-contact .addr-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .addr-media .figure-caption {
  padding: 12px 16px 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--dai);
  border-top: 1px solid var(--hair);
}

.page-contact .addr-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .addr-item {
  padding-left: 18px;
  border-left: var(--frame) solid var(--cinnabar);
}

.page-contact .addr-item dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--stone);
  margin-bottom: 7px;
}

.page-contact .addr-item dd {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .addr-tip {
  margin: 22px 0 0;
  padding: 15px 18px;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--dai);
  background: var(--lotus);
  border: 1px dashed var(--dai);
}

/* ============ 场景速配 ============ */

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-contact .filter-btn {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  padding: 9px 16px;
  color: var(--paper);
  background: transparent;
  border: 2px solid rgba(212, 166, 74, .55);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--night);
}

.page-contact .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact [data-filter-item][hidden] { display: none !important; }

.page-contact .scene-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  background: var(--paper);
  color: var(--ink);
  border: var(--frame) solid var(--gold);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .scene-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-brut);
}

.page-contact .scene-card .card-meta { color: var(--gold); }

.page-contact .scene-card h3 {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.42;
  color: var(--dai);
  margin: 0;
}

.page-contact .scene-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .scene-card__route {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--hair);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--proof);
}

.page-contact .scene-card__route a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-contact .scene-card__route a:hover {
  border-bottom-color: var(--cinnabar);
}

/* ============ 备案 ============ */

.page-contact .record-strip {
  display: grid;
  gap: 0;
  background: var(--paper);
  border: var(--frame) solid var(--dai);
  box-shadow: var(--shadow-brut);
}

.page-contact .record-strip__cell {
  padding: 20px 22px;
  border-bottom: 1px solid var(--hair);
}

.page-contact .record-strip__cell:last-child { border-bottom: 0; }

.page-contact .record-strip__k {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--stone);
  margin-bottom: 8px;
}

.page-contact .record-strip__v {
  display: block;
  font-size: 16px;
  line-height: 1.68;
  color: var(--ink);
}

.page-contact .record-strip__v.mono {
  font-size: 17px;
  font-weight: 700;
  color: var(--cinnabar);
  letter-spacing: .02em;
}

.page-contact .record-foot {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.72;
  color: var(--dai);
}

.page-contact .record-foot a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-contact .record-foot a:hover { border-bottom-color: var(--cinnabar); }

.page-contact .ticket-body__link .btn,
.page-contact .record-foot .btn {
  text-decoration: none;
}

/* ============ 响应式 ============ */

@media (min-width: 600px) {
  .page-contact .contact-hero__inner {
    padding-top: 66px;
    padding-bottom: 58px;
  }

  .page-contact .contact-hero h1 { font-size: 38px; }
  .page-contact .contact-hero .lede { font-size: 17.5px; }

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

  .page-contact .contact-plate__cell {
    border-bottom: 0;
    border-right: 1px solid var(--contact-line);
  }

  .page-contact .contact-plate__cell:last-child { border-right: 0; }

  .page-contact .contact-plate__cell--seal {
    border-left: var(--frame) solid var(--gold);
    border-right: var(--frame) solid var(--gold);
  }

  .page-contact .hero-band img { height: 280px; }

  .page-contact .scene-list { grid-template-columns: repeat(2, 1fr); }
  .page-contact .record-strip { grid-template-columns: repeat(2, 1fr); }

  .page-contact .record-strip__cell {
    border-bottom: 0;
    border-right: 1px solid var(--hair);
  }

  .page-contact .record-strip__cell:nth-child(2) { border-right: 0; }

  .page-contact .record-strip__cell:last-child {
    grid-column: 1 / -1;
    border-right: 0;
    border-top: 1px solid var(--hair);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero::before { left: 40px; }
  .page-contact .contact-hero::after { right: 40px; }

  .page-contact .contact-hero h1 { font-size: 46px; }
  .page-contact .hero-band img { height: 320px; }

  .page-contact .mail-grid { grid-template-columns: 1.15fr .85fr; }

  .page-contact .channel-split { grid-template-columns: 1fr 1fr; }

  .page-contact .addr-grid {
    grid-template-columns: .92fr 1.08fr;
    align-items: center;
  }

  .page-contact .scene-list { grid-template-columns: repeat(3, 1fr); }

  .page-contact .record-strip { grid-template-columns: repeat(3, 1fr); }

  .page-contact .record-strip__cell {
    border-right: 1px solid var(--hair);
    border-top: 0;
  }

  .page-contact .record-strip__cell:nth-child(2) { border-right: 1px solid var(--hair); }

  .page-contact .record-strip__cell:last-child {
    grid-column: auto;
    border-right: 0;
    border-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene-card,
  .page-contact .filter-btn,
  .page-contact .breadcrumb-list a {
    transition: none;
  }

  .page-contact .scene-card:hover { transform: none; }
}