.page-contact {
  --c-line: rgba(140, 153, 196, 0.22);
  --c-line-strong: rgba(55, 243, 193, 0.32);
  color: var(--text);
  overflow-x: clip;
}

.page-contact .contact-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}

.page-contact .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--mint);
}

.page-contact .breadcrumb-current {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding-block: 0 clamp(30px, 5vw, 56px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -180px;
  right: -22vw;
  width: min(920px, 130vw);
  height: 640px;
  transform: rotate(-16deg);
  background:
    linear-gradient(115deg, rgba(55, 243, 193, 0.18), rgba(55, 243, 193, 0) 58%),
    linear-gradient(300deg, rgba(255, 122, 26, 0.16), rgba(255, 122, 26, 0) 62%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 52px;
  right: -60px;
  width: min(520px, 80vw);
  height: 2px;
  transform: rotate(-16deg);
  background: linear-gradient(90deg, rgba(55, 243, 193, 0), var(--mint));
  opacity: 0.75;
  pointer-events: none;
}

.page-contact .hero-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(14px, 2.6vw, 24px);
}

.page-contact .hero-main {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-line-strong);
  border-radius: 4px var(--radius-lg) 4px var(--radius-lg);
  background: linear-gradient(158deg, var(--indigo-700) 0%, var(--indigo-900) 74%);
  box-shadow: var(--shadow-panel);
}

.page-contact .hero-main-media {
  position: absolute;
  inset: 0;
}

.page-contact .hero-main-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-contact .hero-main-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(11, 18, 48, 0.94) 16%, rgba(11, 18, 48, 0.6) 60%, rgba(9, 14, 38, 0.92));
}

.page-contact .hero-main-body {
  position: relative;
  padding: clamp(20px, 4vw, 44px);
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.6vw, 58px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact h1::after {
  content: "";
  display: block;
  width: 92px;
  height: 3px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 26, 0));
}

.page-contact .hero-lede {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .action-stack {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .action-block {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 3px solid var(--mint);
  border-radius: 2px 12px 2px 12px;
  background: rgba(24, 35, 78, 0.72);
}

.page-contact .action-block--phone {
  border-left-color: var(--orange);
}

.page-contact .action-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .action-value {
  font-family: var(--font-mono);
  line-height: 1.2;
}

.page-contact .action-value--phone {
  font-size: clamp(26px, 7.4vw, 44px);
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-contact .action-value--mail {
  font-size: clamp(13px, 3.4vw, 20px);
  color: var(--mint);
  word-break: break-all;
}

.page-contact .action-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .hero-jump {
  display: inline-block;
  margin-top: 20px;
  font-size: 14px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px dashed rgba(55, 243, 193, 0.5);
  padding-bottom: 2px;
}

.page-contact .hero-jump:hover,
.page-contact .hero-jump:focus-visible {
  border-bottom-style: solid;
}

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

.page-contact .side-panel {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--c-line);
  border-radius: 16px 4px 16px 4px;
  background: rgba(24, 35, 78, 0.68);
}

.page-contact .side-panel--cream {
  background: var(--cream);
  border-color: var(--brown);
  color: var(--ink);
}

.page-contact .side-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-contact .side-kicker--ink {
  color: var(--brown);
}

.page-contact .side-title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(18px, 3.4vw, 22px);
  line-height: 1.35;
  color: var(--text);
}

.page-contact .side-panel--cream .side-title {
  color: var(--ink);
}

.page-contact .side-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .side-panel--cream .side-text {
  color: rgba(27, 20, 16, 0.78);
}

.page-contact .side-addr {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .side-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 243, 193, 0.45);
}

.page-contact .side-panel--cream .side-link {
  color: var(--brown);
  border-bottom-color: rgba(92, 69, 52, 0.5);
}

.page-contact .side-link:hover,
.page-contact .side-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 章节骨架 ---------- */
.page-contact .section {
  padding-block: clamp(34px, 6vw, 66px);
}

.page-contact .section-head {
  max-width: 68ch;
}

.page-contact .section-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-contact .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .section-lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 客服通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .channel-card {
  --accent: var(--mint);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--accent);
  border-radius: 2px 2px 14px 14px;
  background: linear-gradient(172deg, rgba(24, 35, 78, 0.86), rgba(9, 14, 38, 0.92));
}

.page-contact .channel-card--phone {
  --accent: var(--orange);
}

.page-contact .channel-card--mail {
  --accent: var(--mint);
}

.page-contact .channel-card--inbox {
  --accent: var(--mist);
}

.page-contact .channel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .channel-value {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4vw, 26px);
  line-height: 1.28;
  color: var(--accent);
  word-break: break-all;
}

.page-contact .channel-value--mail {
  font-size: clamp(14px, 3.2vw, 18px);
}

.page-contact .channel-fit {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-contact .channel-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .channel-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.66;
  color: var(--text);
}

.page-contact .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.page-contact .channel-meta {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-contact .channel-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 122, 26, 0.08);
  font-size: 13px;
  line-height: 1.72;
  color: var(--paper);
}

/* ---------- 会员咨询 ---------- */
.page-contact .member-prep {
  background: linear-gradient(180deg, rgba(15, 23, 56, 0) 0%, rgba(15, 23, 56, 0.85) 24%, rgba(9, 14, 38, 0.92) 100%);
}

.page-contact .member-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .prep-panel {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: 18px 4px 18px 4px;
  background: rgba(24, 35, 78, 0.62);
}

.page-contact .prep-panel--timeline {
  background: var(--cream);
  border-color: var(--brown);
}

.page-contact .prep-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(17px, 3vw, 20px);
  color: var(--text);
}

.page-contact .prep-panel--timeline .prep-title {
  color: var(--ink);
}

.page-contact .prep-list {
  counter-reset: prep;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .prep-list li {
  position: relative;
  counter-increment: prep;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mint);
  border-bottom: 1px solid rgba(55, 243, 193, 0.45);
  padding-bottom: 2px;
}

.page-contact .prep-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--text);
  font-weight: 600;
}

.page-contact .timeline {
  list-style: none;
  margin: 18px 0 0;
  padding: 0 0 0 18px;
  border-left: 1px solid rgba(92, 69, 52, 0.35);
  display: grid;
  gap: 16px;
}

.page-contact .timeline li {
  position: relative;
}

.page-contact .timeline li::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.18);
}

.page-contact .timeline-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brown);
}

.page-contact .timeline-text {
  display: block;
  margin-top: 3px;
  font-size: 14px;
  line-height: 1.66;
  color: rgba(27, 20, 16, 0.82);
}

/* ---------- 内容合作 ---------- */
.page-contact .fold-list {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--c-line);
}

.page-contact .fold {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .fold-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.6vw, 19px);
  font-weight: 600;
  color: var(--text);
}

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

.page-contact .fold-summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--mint);
}

.page-contact .fold[open] .fold-summary::after {
  content: "–";
  color: var(--orange);
}

.page-contact .fold[open] .fold-summary {
  color: var(--mint);
}

.page-contact .fold-summary:hover {
  color: var(--mint);
}

.page-contact .fold-body {
  padding: 0 4px 22px;
}

.page-contact .fold-body p {
  margin: 0;
  max-width: 76ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 地址与到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .visit-media {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: 4px 18px 4px 18px;
  overflow: hidden;
  background: var(--indigo-800);
}

.page-contact .visit-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
  border-top: 1px solid var(--c-line);
}

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

.page-contact .address-card {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 26px);
  border-radius: 4px 20px 4px 20px;
  background: linear-gradient(150deg, var(--indigo-700), var(--indigo-900));
  border: 1px solid var(--c-line-strong);
}

.page-contact .address-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-radial-gradient(circle at 88% 10%, rgba(55, 243, 193, 0.16) 0 1px, transparent 1px 15px);
  pointer-events: none;
}

.page-contact .address-label {
  position: relative;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-contact .address-text {
  position: relative;
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(16px, 3.2vw, 21px);
  line-height: 1.62;
  color: var(--text);
}

.page-contact .address-meta {
  position: relative;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
  color: var(--text-dim);
}

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

.page-contact .visit-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}

/* ---------- 常见转接 ---------- */
.page-contact .routing {
  padding-bottom: clamp(44px, 7vw, 80px);
}

.page-contact .route-strip {
  display: grid;
  gap: 10px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-contact .route-link {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  text-decoration: none;
  border: 1px solid var(--c-line);
  border-radius: 2px 14px 2px 14px;
  background: rgba(24, 35, 78, 0.5);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .route-link:hover,
.page-contact .route-link:focus-visible {
  border-color: var(--c-line-strong);
  background: rgba(24, 35, 78, 0.9);
}

.page-contact .route-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-contact .status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(55, 243, 193, 0.16);
  flex: none;
}

.page-contact .route-text {
  font-size: 13px;
  line-height: 1.66;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .member-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 20px;
    align-items: start;
  }

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

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .visit-media {
    height: 100%;
  }

  .page-contact .visit-media img {
    height: clamp(280px, 32vw, 380px);
  }
}

@media (min-width: 1100px) {
  .page-contact .route-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}