.page-contact {
  --pc-pad: clamp(16px, 3.4vw, 36px);
  --pc-gap: clamp(16px, 2.4vw, 28px);
  --pc-radius: 18px;
}

.page-contact .breadcrumb {
  margin-bottom: 20px;
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-frame {
  position: relative;
  isolation: isolate;
  padding: var(--pc-pad);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(23, 162, 255, 0.16), transparent 58%),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 58%, var(--ink-2) 100%);
}

.page-contact .contact-frame::before,
.page-contact .contact-frame::after {
  content: "";
  position: absolute;
  width: 56px;
  height: 56px;
  border: 1px solid var(--blue-line);
  pointer-events: none;
  z-index: 3;
}

.page-contact .contact-frame::before {
  top: 12px;
  left: 12px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: 6px;
}

.page-contact .contact-frame::after {
  right: 12px;
  bottom: 12px;
  border-left: 0;
  border-top: 0;
  border-bottom-right-radius: 6px;
}

.page-contact .contact-frame__head {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-bottom: var(--pc-gap);
  margin-bottom: var(--pc-gap);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .contact-frame__head .h-display {
  margin: 10px 0 0;
  color: var(--paper);
}

.page-contact .contact-frame__head .lead {
  margin-top: 14px;
  max-width: 620px;
  color: var(--haze);
}

.page-contact .contact-frame__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .contact-frame__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

/* ---------- 三条通道 ---------- */
.page-contact .channels {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  overflow: hidden;
}

.page-contact .channels__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-contact .channels::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(200deg, rgba(7, 9, 15, 0.32), rgba(7, 9, 15, 0.88));
}

.page-contact .channel {
  display: grid;
  gap: 7px;
  padding: 16px 18px 16px 20px;
  border-radius: 10px;
  border-left: 3px solid var(--blue);
  background: var(--paper);
  color: var(--ink-text);
  box-shadow: 0 10px 24px rgba(7, 9, 15, 0.28);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-contact .channel:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(7, 9, 15, 0.44);
}

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

.page-contact .channel--draft {
  border-left-color: var(--lime);
}

.page-contact .channel__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-text);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(15px, 2.6vw, 18px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-text);
  word-break: break-all;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .channel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

/* ---------- 时段面板 ---------- */
.page-contact .hours-panel {
  padding: 20px;
  border: 1px solid var(--blue-line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(27, 36, 54, 0.92), rgba(7, 9, 15, 0.94));
}

.page-contact .hours-panel__time {
  margin: 8px 0 0;
  font-family: var(--font-data);
  font-size: clamp(30px, 6vw, 42px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .hours-panel__time span {
  margin: 0 3px;
  color: var(--blue);
}

.page-contact .hours-panel__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--haze);
}

.page-contact .scale {
  position: relative;
  height: 40px;
  margin-top: 18px;
  border-radius: 5px;
  overflow: hidden;
  background-image:
    repeating-linear-gradient(90deg, rgba(23, 162, 255, 0.34) 0 1px, transparent 1px calc(100% / 24)),
    linear-gradient(180deg, rgba(27, 36, 54, 0.92), rgba(15, 21, 34, 0.92));
}

.page-contact .scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  background: linear-gradient(90deg, rgba(23, 162, 255, 0.92), rgba(23, 162, 255, 0.24));
  box-shadow: 0 0 16px rgba(23, 162, 255, 0.45);
}

.page-contact .scale__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--haze);
}

.page-contact .hours-panel__foot {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 咨询分类标签墙 ---------- */
.page-contact .cat-wall {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: var(--pc-gap);
}

.page-contact .cat {
  position: relative;
  background: rgba(255, 255, 255, 0.68);
  border-left: 3px solid var(--orange);
  border-radius: 12px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 0.25s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .cat:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.94);
}

.page-contact .cat[open] {
  border-left-color: var(--blue);
  background: #fff;
}

.page-contact .cat > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-text);
}

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

.page-contact .cat > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--blue);
}

.page-contact .cat[open] > summary::after {
  content: "–";
}

.page-contact .cat__index {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .cat__body {
  margin: 0;
  padding: 0 20px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .cat__body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .section--paper .h-display {
  color: var(--ink-text);
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-hours__copy .lead {
  margin-top: 12px;
  color: var(--haze);
}

.page-contact .hours-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .hours-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .hours-list__k {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
  padding-top: 3px;
}

.page-contact .hours-list__v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-contact .contact-hours__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
}

.page-contact .contact-hours__cap {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 地址与服务范围 ---------- */
.page-contact .place-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-contact .place-address {
  margin: 14px 0 0;
  font-style: normal;
  font-family: var(--font-data);
  font-size: clamp(17px, 3vw, 22px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--ink-text);
  border-left: 3px solid var(--orange);
  padding-left: 14px;
}

.page-contact .place-note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .place-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .place-stats {
  display: grid;
  gap: 18px;
  padding: 24px;
  border-radius: 16px;
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(23, 162, 255, 0.2), transparent 60%),
    linear-gradient(170deg, var(--ink-2), var(--ink));
}

.page-contact .place-stat {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .place-stat:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .place-stat .metric-value {
  font-family: var(--font-data);
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--paper);
}

.page-contact .place-stat .metric-value--orange {
  color: var(--orange);
}

.page-contact .place-stat .metric-value--lime {
  color: var(--lime);
}

.page-contact .place-stat .metric-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 四要素 ---------- */
.page-contact .brief-list {
  margin: var(--pc-gap) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .brief-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .brief-num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--lime);
  padding-top: 4px;
}

.page-contact .brief-body h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .brief-body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-close__box {
  display: grid;
  gap: 20px;
  padding: var(--pc-pad);
  border: 1px solid var(--blue-line);
  border-radius: var(--pc-radius);
  background: linear-gradient(140deg, rgba(23, 162, 255, 0.14), rgba(15, 21, 34, 0.9) 55%);
}

.page-contact .contact-close__copy .h-display {
  margin: 0;
  color: var(--paper);
}

.page-contact .contact-close__copy p {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .cat-wall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-contact .cat:nth-child(1),
  .page-contact .cat:nth-child(2) {
    grid-column: span 3;
  }

  .page-contact .cat:nth-child(3) {
    grid-column: span 2;
  }

  .page-contact .cat:nth-child(4) {
    grid-column: span 4;
  }

  .page-contact .cat:nth-child(5) {
    grid-column: span 6;
  }

  .page-contact .place-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-frame__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 22px;
  }

  .page-contact .channels {
    padding: 18px;
    gap: 14px;
  }

  .page-contact .channel {
    padding: 18px 22px 18px 24px;
  }

  .page-contact .hours-panel {
    padding: 24px;
  }
}

@media (max-width: 420px) {
  .page-contact .hours-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .brief-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-contact .channel__actions .btn,
  .page-contact .channel__actions .copy-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .cat {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .cat:hover {
    transform: none;
  }
}