/* ===== 联系入口 · 页面专属样式 ===== */
.page-contact {
  --pc-gap: clamp(14px, 2.4vw, 26px);
  --pc-shadow-cyan: 5px 5px 0 rgba(0, 240, 200, .16);
  --pc-shadow-violet: 5px 5px 0 rgba(122, 92, 255, .22);
  --pc-shadow-orange: 5px 5px 0 rgba(255, 107, 44, .18);
  padding-bottom: 0;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin-top: clamp(20px, 4vw, 40px);
  margin-bottom: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  padding-bottom: clamp(26px, 4.5vw, 52px);
  border-bottom: 2px solid var(--line);
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--head);
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 24ch;
}

.page-contact .contact-hero .lead {
  max-width: 66ch;
  margin: 0;
}

.page-contact .hero-points {
  list-style: none;
  margin: clamp(6px, 1.4vw, 14px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .hero-points li:nth-child(2)::before { background: var(--violet); }
.page-contact .hero-points li:nth-child(3)::before { background: var(--orange); }

/* ---------- 首屏通栏图 ---------- */
.page-contact .hero-figure {
  margin-top: clamp(26px, 4.5vw, 48px);
  margin-bottom: clamp(8px, 2vw, 18px);
}

/* ---------- 章节节奏 ---------- */
.page-contact .section {
  margin-block: clamp(34px, 6vw, 72px);
}

.page-contact .section + .section {
  margin-top: clamp(30px, 5vw, 62px);
}

.page-contact .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .section-head h2 {
  margin: 6px 0 10px;
  font-family: var(--head);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .section-head .lead {
  margin: 0;
  max-width: 62ch;
}

/* ---------- 三张联系卡片 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-card {
  --pc-accent: var(--cyan);
  --pc-shadow: var(--pc-shadow-cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--pc-shadow);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 5px;
  background: var(--pc-accent);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.page-contact .contact-card--mail { --pc-accent: var(--cyan); --pc-shadow: var(--pc-shadow-cyan); }
.page-contact .contact-card--phone { --pc-accent: var(--violet); --pc-shadow: var(--pc-shadow-violet); }
.page-contact .contact-card--place { --pc-accent: var(--orange); --pc-shadow: var(--pc-shadow-orange); }

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--pc-accent);
  box-shadow: var(--pc-shadow), 7px 7px 0 rgba(184, 255, 242, .10);
  transform: translate(-2px, -2px);
}

.page-contact .cc-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 6px;
}

.page-contact .cc-index {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--pc-accent);
}

.page-contact .cc-title {
  margin: 0;
  font-family: var(--head);
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .cc-value {
  margin: 0;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.6;
  color: var(--glow);
  overflow-wrap: anywhere;
}

.page-contact .cc-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .cc-fit {
  margin: 0;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--dim);
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.page-contact .contact-card .btn {
  margin-top: auto;
  align-self: flex-start;
  border: 2px solid var(--pc-accent);
  background: transparent;
  color: var(--pc-accent);
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .22s ease, color .22s ease;
}

.page-contact .contact-card .btn:hover {
  background: var(--pc-accent);
  color: var(--bg);
}

.page-contact .contact-card .btn.is-copied {
  background: var(--pc-accent);
  border-color: var(--pc-accent);
  color: var(--bg);
}

/* 地址分块 */
.page-contact .addr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .addr-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: var(--layer);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.page-contact .addr-part {
  font-size: 13px;
  color: var(--glow);
  overflow-wrap: anywhere;
  min-width: 0;
}

.page-contact .copy-mini {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-contact .copy-mini:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-contact .copy-mini.is-copied {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--bg);
}

/* ---------- 响应时段 ---------- */
.page-contact .hours-layout {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact .hours-copy h2 {
  margin: 6px 0 12px;
  font-family: var(--head);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .hours-copy > p {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 60ch;
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-contact .hour-cell {
  --cell-accent: var(--line);
  display: grid;
  gap: 6px;
  padding: 14px 18px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 5px solid var(--cell-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-contact .hour-cell--now {
  --cell-accent: var(--cyan);
  background: rgba(0, 240, 200, .05);
}

.page-contact .hour-cell--match {
  --cell-accent: var(--orange);
  background: rgba(255, 107, 44, .05);
}

.page-contact .hour-time {
  font-size: clamp(17px, 2.1vw, 21px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .hour-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cell-accent);
}

.page-contact .hour-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--dim);
}

.page-contact .hours-tail {
  margin-top: clamp(16px, 2.4vw, 22px) !important;
  font-size: 14px !important;
  color: var(--dim) !important;
}

.page-contact .hours-tail a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .hours-tail a:hover { color: var(--glow); }

/* ---------- 场景选择器 ---------- */
.page-contact .scene-tabs {
  margin-top: clamp(6px, 1.4vw, 14px);
}

.page-contact .scene-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-contact .scene-tabs .tab {
  appearance: none;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1;
  padding: 11px 20px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  transition: border-color .22s ease, color .22s ease, background .22s ease, box-shadow .22s ease;
}

.page-contact .scene-tabs .tab:hover {
  color: var(--text);
  border-color: var(--glow);
}

.page-contact .scene-tabs .tab:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 2px;
}

.page-contact .scene-tabs .tab[aria-selected="true"] {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--bg);
  font-weight: 600;
  box-shadow: var(--pc-shadow-violet);
}

.page-contact .scene-tabs .tabpanel {
  display: block;
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--pc-shadow-cyan);
}

.page-contact .scene-tabs .tabpanel + .tabpanel {
  margin-top: 14px;
}

.page-contact .scene-tabs .tabpanel[hidden],
.page-contact .scene-tabs .tabpanel.is-hidden {
  display: none;
}

.page-contact .scene-tabs .tabpanel + .tabpanel[hidden] {
  margin-top: 0;
}

.page-contact .scene-title {
  margin: 0 0 14px;
  font-family: var(--head);
  font-size: clamp(19px, 2.4vw, 25px);
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .scene-block + .scene-block {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-contact .scene-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet);
}

.page-contact .scene-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 70ch;
}

.page-contact .scene-block ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
}

.page-contact .scene-block ul li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 来函要点 ---------- */
.page-contact .include-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .include-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 20px;
  background: var(--layer);
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: border-left-color .22s ease, background .22s ease;
}

.page-contact .include-item:nth-child(even) {
  border-left-color: var(--violet);
}

.page-contact .include-item:hover {
  background: #131d2d;
}

.page-contact .inc-index {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--dim);
  padding-top: 3px;
}

.page-contact .inc-title {
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .inc-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .visit-layout {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact .visit-copy h2 {
  margin: 6px 0 12px;
  font-family: var(--head);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .visit-copy > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

.page-contact .visit-copy .marker-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.page-contact .visit-copy .marker-list li {
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .visit-aside {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel);
  border: 2px solid var(--line);
  border-top: 5px solid var(--orange);
  border-radius: var(--radius-sm);
  box-shadow: var(--pc-shadow-orange);
  align-self: start;
}

.page-contact .aside-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-contact .aside-line {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .aside-hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--dim);
}

/* ---------- 运营主体 ---------- */
.page-contact .operator-panel {
  padding: clamp(22px, 3.2vw, 40px);
  background: linear-gradient(135deg, var(--panel) 0%, var(--layer) 100%);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--pc-shadow-violet);
}

.page-contact .operator-panel h2 {
  margin: 6px 0 12px;
  font-family: var(--head);
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .operator-panel > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 68ch;
}

.page-contact .operator-panel > p a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .operator-panel > p a:hover { color: var(--glow); }

.page-contact .op-list {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
}

.page-contact .op-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .op-row dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .op-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* ---------- 备案窄条 ---------- */
.page-contact .filing-band {
  margin-top: clamp(32px, 5vw, 60px);
  background: var(--layer);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-contact .filing-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding-top: 14px;
  padding-bottom: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .filing-dot {
  width: 9px;
  height: 9px;
  flex: none;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .filing-icp {
  color: var(--cyan);
  letter-spacing: .04em;
}

.page-contact .filing-tail { color: var(--dim); }

.page-contact .filing-tail a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .filing-tail a:hover { color: var(--glow); }

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .op-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 940px) {
  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .visit-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (max-width: 420px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(26px, 8vw, 34px);
  }

  .page-contact .addr-row {
    flex-wrap: wrap;
  }

  .page-contact .copy-mini {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .copy-mini,
  .page-contact .contact-card .btn,
  .page-contact .scene-tabs .tab,
  .page-contact .include-item {
    transition: none;
  }

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