.page-contact {
  --contact-panel-bg: rgba(27, 11, 43, 0.72);
  --contact-soft: rgba(246, 242, 233, 0.08);
  background: var(--paper);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: 28px;
  padding-bottom: 8px;
}
.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}
.page-contact .breadcrumb-link {
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  border-bottom-color: var(--grape);
}
.page-contact .breadcrumb-sep {
  color: var(--grape-lite);
}
.page-contact .breadcrumb-current {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 页头 ---------- */
.page-contact .contact-head {
  position: relative;
  padding-bottom: clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
}
.page-contact .contact-head-main {
  padding-top: clamp(24px, 4vw, 44px);
}
.page-contact .contact-head .page-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 6.4vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 12px 0 18px;
  max-width: 16ch;
}
.page-contact .lede {
  font-size: 16px;
  line-height: 1.85;
  max-width: 52ch;
  color: var(--text);
  margin: 0 0 26px;
}
.page-contact .lede--on-dark {
  color: rgba(246, 242, 233, 0.86);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .contact-quick-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: #fffdf7;
  text-decoration: none;
  color: var(--text);
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-contact .contact-quick-item:hover,
.page-contact .contact-quick-item:focus-visible {
  border-left-color: var(--grape);
  background: #fff;
}
.page-contact .contact-quick-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grape);
}
.page-contact .contact-quick-value {
  font-size: 15px;
  color: var(--text);
}
.page-contact .contact-head-media {
  padding-top: clamp(24px, 4vw, 44px);
}
.page-contact .media {
  margin: 0;
}
.page-contact .media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(164, 111, 196, 0.16) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(0deg, rgba(164, 111, 196, 0.16) 0 1px, transparent 1px 32px),
    var(--ink);
}
.page-contact .media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 20% 10%, transparent 40%, rgba(27, 11, 43, 0.55) 100%);
  pointer-events: none;
}
.page-contact .media-frame--tall {
  aspect-ratio: 3 / 4;
}
.page-contact .media-frame--wide {
  aspect-ratio: 16 / 9;
}
.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .media-caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(36, 22, 51, 0.68);
}
.page-contact .section--ink .media-caption,
.page-contact .section--indigo .media-caption {
  color: rgba(246, 242, 233, 0.66);
}

.page-contact .head-vine {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -30px;
  height: 60px;
  pointer-events: none;
}
.page-contact .head-vine svg,
.page-contact .aside-vine svg,
.page-contact .tail-vine svg {
  display: block;
  width: 100%;
  height: 100%;
}
.page-contact .head-vine path,
.page-contact .aside-vine path,
.page-contact .tail-vine path {
  fill: none;
  stroke: var(--grape-lite);
  stroke-width: 1;
  stroke-dasharray: 6 4;
  vector-effect: non-scaling-stroke;
}
.page-contact [data-path] svg path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
}
.page-contact [data-path].is-drawn svg path {
  animation: contact-draw 900ms ease forwards;
}
@keyframes contact-draw {
  to { stroke-dashoffset: 0; }
}

/* ---------- 通用区块头部 ---------- */
.page-contact .section {
  padding: clamp(56px, 8vw, 104px) 0;
}
.page-contact .section-head {
  margin-bottom: clamp(28px, 4vw, 44px);
}
.page-contact .section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: 10px 0 0;
  max-width: 22ch;
}
.page-contact .offset-x {
  margin-left: -12px;
}
.page-contact .rule-line {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}
.page-contact .note-aside {
  border-left: 3px solid var(--gold);
  padding: 10px 0 10px 16px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(36, 22, 51, 0.78);
  max-width: 62ch;
}

/* ---------- 渠道分工 ---------- */
.page-contact .channel-section {
  background: var(--paper);
}
.page-contact .channel-split {
  display: grid;
  gap: 18px;
}
.page-contact .channel-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--grape);
  background: #fffdf7;
  padding: 22px 22px 24px;
}
.page-contact .channel-card:nth-child(2) {
  border-top-color: var(--green-deep);
}
.page-contact .channel-card:nth-child(3) {
  border-top-color: var(--gold);
}
.page-contact .channel-no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin: 0 0 8px;
}
.page-contact .channel-name {
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 700;
  margin: 0 0 10px;
}
.page-contact .channel-text {
  font-size: 14.5px;
  line-height: 1.85;
  margin: 0 0 16px;
  color: rgba(36, 22, 51, 0.82);
}
.page-contact .channel-points {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-contact .channel-points li {
  position: relative;
  padding: 9px 0 9px 20px;
  font-size: 13.5px;
  line-height: 1.7;
  border-bottom: 1px dashed rgba(216, 210, 196, 0.8);
}
.page-contact .channel-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--grape-lite);
}
.page-contact .channel-points li:last-child {
  border-bottom: 0;
}

/* ---------- 对接要素（靛色分区） ---------- */
.page-contact .handoff-section {
  position: relative;
  background: var(--indigo);
  color: var(--paper);
}
.page-contact .handoff-section .eyebrow {
  color: var(--gold);
  border-bottom-color: rgba(227, 180, 72, 0.5);
}
.page-contact .handoff-section .section-title {
  color: var(--paper);
}
.page-contact .handoff-main {
  padding-bottom: 24px;
}
.page-contact .handoff-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid rgba(216, 210, 196, 0.28);
}
.page-contact .handoff-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(216, 210, 196, 0.28);
  transition: background-color 160ms ease;
}
.page-contact .handoff-no {
  font-size: 13px;
  color: var(--gold);
  padding-top: 3px;
}
.page-contact .handoff-name {
  margin: 0 0 4px;
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}
.page-contact .handoff-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(246, 242, 233, 0.78);
}

/* ---------- 邮件主题拼装 ---------- */
.page-contact .subject-builder {
  margin-top: 30px;
  padding: 20px;
  border: 1px solid rgba(216, 210, 196, 0.3);
  background: rgba(246, 242, 233, 0.05);
}
.page-contact .subject-hint {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(246, 242, 233, 0.74);
}
.page-contact .tag-pool {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-contact .tag {
  display: inline-block;
  padding: 6px 12px;
  font-size: 12.5px;
  line-height: 1.4;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-family: var(--sans);
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}
.page-contact .tag--green {
  border-color: var(--green);
  color: var(--green);
  background: transparent;
}
.page-contact .tag--green:hover,
.page-contact .tag--green:focus-visible {
  border-color: var(--green);
  background: rgba(155, 197, 61, 0.16);
}
.page-contact .tag--green[aria-pressed="true"] {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
}
.page-contact .subject-out {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  background: rgba(27, 11, 43, 0.5);
  border-left: 3px solid var(--green);
  color: var(--paper);
  word-break: break-all;
}
.page-contact .subject-status {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(246, 242, 233, 0.6);
}

/* ---------- 右侧玻璃面板 ---------- */
.page-contact .handoff-aside {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-top: 8px;
}
.page-contact .panel-glass {
  border: 1px solid var(--line);
  background: var(--contact-panel-bg);
  backdrop-filter: blur(10px);
  padding: 20px;
}
.page-contact .panel-eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  border-bottom: 1px solid rgba(227, 180, 72, 0.4);
  padding-bottom: 8px;
}
.page-contact .panel-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(216, 210, 196, 0.28);
}
.page-contact .panel-row:last-child {
  border-bottom: 0;
}
.page-contact .panel-row--stack {
  grid-template-columns: 1fr auto;
}
.page-contact .panel-key {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(246, 242, 233, 0.62);
}
.page-contact .panel-val {
  font-size: 13.5px;
  color: var(--paper);
  word-break: break-all;
}
.page-contact .panel-note {
  grid-column: 1 / -1;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(246, 242, 233, 0.62);
}
.page-contact .copy-btn {
  font-family: var(--sans);
  font-size: 12px;
  padding: 5px 10px;
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: rgba(155, 197, 61, 0.18);
}
.page-contact .copy-btn[data-copied] {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
}
.page-contact .copy-btn--line {
  border-color: var(--grape-lite);
  color: var(--paper);
}
.page-contact .copy-btn--line:hover,
.page-contact .copy-btn--line:focus-visible {
  background: rgba(164, 111, 196, 0.28);
}
.page-contact .copy-btn--line[data-copied] {
  background: var(--green);
  border-color: var(--green);
  color: var(--ink);
}
.page-contact .media--aside {
  margin: 0;
}

.page-contact .aside-vine {
  height: 40px;
  margin-top: 34px;
  opacity: 0.7;
}
.page-contact .aside-vine path {
  stroke: var(--green);
  stroke-dasharray: 4 6;
}

/* ---------- 响应与顺序 ---------- */
.page-contact .schedule-section {
  background: var(--paper);
}
.page-contact .schedule-lead {
  padding-bottom: 24px;
}
.page-contact .schedule-list {
  display: flex;
  flex-direction: column;
}
.page-contact .detail {
  border: 1px solid var(--line);
  background: #fffdf7;
  margin-bottom: -1px;
}
.page-contact .detail-summary {
  display: grid;
  grid-template-columns: 40px 1fr 24px;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
}
.page-contact .detail-summary::-webkit-details-marker {
  display: none;
}
.page-contact .detail-no {
  font-size: 12px;
  color: var(--gold);
}
.page-contact .detail-mark {
  justify-self: end;
  font-size: 16px;
  color: var(--grape);
  transition: transform 180ms ease;
}
.page-contact .detail[open] .detail-summary {
  border-bottom: 1px solid var(--line);
}
.page-contact .detail[open] .detail-mark {
  transform: rotate(45deg);
}
.page-contact .detail-body {
  padding: 16px 18px 20px;
}
.page-contact .detail-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(36, 22, 51, 0.82);
  max-width: 58ch;
}
.page-contact .schedule-aside {
  margin-top: 32px;
}

/* ---------- 地址说明（墨紫分区） ---------- */
.page-contact .visit-section {
  background: var(--ink);
  color: var(--paper);
}
.page-contact .visit-section .eyebrow {
  color: var(--grape-lite);
  border-bottom-color: rgba(164, 111, 196, 0.5);
}
.page-contact .visit-section .section-title {
  color: var(--paper);
}
.page-contact .address-slab {
  margin-top: 26px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--contact-soft);
  backdrop-filter: blur(8px);
  position: relative;
}
.page-contact .address-slab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
}
.page-contact .address-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.page-contact .address-value {
  margin: 0 0 18px;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.7;
  color: var(--paper);
}
.page-contact .address-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .btn {
  display: inline-block;
  padding: 9px 18px;
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.page-contact .btn-line {
  border-color: var(--grape-lite);
  color: var(--paper);
  background: transparent;
}
.page-contact .btn-line:hover,
.page-contact .btn-line:focus-visible {
  background: rgba(164, 111, 196, 0.24);
  border-color: var(--grape-lite);
}
.page-contact .btn-ghost {
  border-color: var(--grape);
  color: var(--grape);
  background: transparent;
}
.page-contact .btn-ghost:hover,
.page-contact .btn-ghost:focus-visible {
  background: rgba(109, 46, 143, 0.1);
}
.page-contact .visit-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid rgba(216, 210, 196, 0.3);
}
.page-contact .visit-facts li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding: 14px 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(246, 242, 233, 0.8);
  border-bottom: 1px solid rgba(216, 210, 196, 0.3);
}
.page-contact .visit-facts .mono {
  color: var(--gold);
  font-size: 12px;
}

/* ---------- 反馈与纠错 ---------- */
.page-contact .feedback-section {
  background: var(--paper);
  position: relative;
}
.page-contact .feedback-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}
.page-contact .feedback-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--wine);
  background: #fffdf7;
  padding: 22px;
}
.page-contact .card-meta {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wine);
}
.page-contact .card-title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 700;
}
.page-contact .card-text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(36, 22, 51, 0.82);
}
.page-contact .feedback-links {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}
.page-contact .feedback-links li {
  padding: 7px 0;
}
.page-contact .feedback-links a {
  color: var(--green-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 127, 34, 0.4);
  font-size: 13.5px;
}
.page-contact .feedback-links a:hover,
.page-contact .feedback-links a:focus-visible {
  border-bottom-color: var(--green-deep);
}

.page-contact .tail-vine {
  margin-top: 52px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.page-contact .tail-vine svg {
  height: 50px;
}
.page-contact .tail-caption {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(36, 22, 51, 0.55);
}

/* ---------- 联动高亮 ---------- */
.page-contact [data-index-key].is-linked {
  background-color: rgba(227, 180, 72, 0.14);
}
.page-contact .section--indigo [data-index-key].is-linked,
.page-contact .section--ink [data-index-key].is-linked {
  background-color: rgba(227, 180, 72, 0.16);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channel-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .channel-card:nth-child(3) {
    grid-column: span 2;
  }
  .page-contact .schedule-list .detail {
    margin-bottom: 0;
  }
}

@media (min-width: 1000px) {
  .page-contact .channel-split {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .channel-card:nth-child(3) {
    grid-column: auto;
  }
  .page-contact .contact-head .page-title {
    max-width: 14ch;
  }
  .page-contact .handoff-grid,
  .page-contact .visit-grid,
  .page-contact .schedule-grid,
  .page-contact .feedback-grid {
    align-items: start;
  }
}

@media (max-width: 719px) {
  .page-contact .offset-x {
    margin-left: 0;
  }
  .page-contact .contact-quick-item {
    width: 100%;
  }
  .page-contact .panel-row {
    grid-template-columns: 1fr auto;
  }
  .page-contact .head-vine,
  .page-contact .aside-vine {
    display: none;
  }
  .page-contact .channel-text,
  .page-contact .handoff-desc {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-path] svg path {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
    animation: none;
  }
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .page-contact .detail-mark {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>