/* =============================================
   联系我们页 · 页面专属样式
   作用域：.page-contact
   ============================================= */

.page-contact {
  --contact-panel-deep: #0C1220;
  --contact-panel-top: #16202F;
  --contact-card-bg: linear-gradient(160deg, rgba(27, 35, 51, 0.92), rgba(10, 14, 22, 0.96));
  --contact-card-border: rgba(230, 240, 255, 0.12);
}

/* —— 首屏分屏 —— */
.page-contact .contact-hero {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding-top: clamp(2rem, 6vw, 4rem);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-contact .contact-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.page-contact .contact-crumb {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-crumb a {
  color: var(--volt);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--neon);
  outline: none;
}

.page-contact .contact-crumb__sep {
  opacity: 0.5;
}

.page-contact .contact-hero__content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--pure);
  margin: 0.2rem 0 0;
}

.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 32em;
  margin: 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.35rem;
}

.page-contact .contact-hero__note {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.6rem 0 0;
}

.page-contact .contact-hero__visual {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--contact-panel-top), var(--bg-void));
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}

.page-contact .contact-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background: linear-gradient(135deg, rgba(10, 14, 22, 0.6) 0%, rgba(10, 14, 22, 0.08) 40%, rgba(10, 14, 22, 0.5) 100%);
  pointer-events: none;
}

.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  z-index: 4;
  background: linear-gradient(90deg, var(--neon), var(--volt));
  opacity: 0.85;
}

.page-contact .contact-hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-contact .contact-map-static {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.page-contact .contact-map-static svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* —— 章节通用标题 —— */
.page-contact .contact-heading {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-contact .contact-heading__num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--neon);
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(57, 255, 20, 0.35);
  border-radius: 6px;
  background: rgba(57, 255, 20, 0.06);
  transform: skewX(-8deg);
}

.page-contact .contact-heading__text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.5vw, 2.2rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--pure);
  line-height: 1.1;
  margin: 0;
}

.page-contact .contact-heading__text p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* —— 联系方式卡片 —— */
.page-contact .contact-methods {
  padding-bottom: clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .contact-methods__grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.8rem;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem 1.6rem;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--neon), var(--volt));
  opacity: 0.75;
}

.page-contact .contact-card--mail::before {
  background: var(--neon);
}

.page-contact .contact-card--phone::before {
  background: var(--volt);
}

.page-contact .contact-card--address::before {
  background: var(--flare);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.35);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}

.page-contact .contact-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 191, 255, 0.08);
  border: 1px solid rgba(0, 191, 255, 0.25);
  color: var(--volt);
}

.page-contact .contact-card--mail .contact-card__icon {
  background: rgba(57, 255, 20, 0.08);
  border-color: rgba(57, 255, 20, 0.25);
  color: var(--neon);
}

.page-contact .contact-card--address .contact-card__icon {
  background: rgba(255, 69, 0, 0.08);
  border-color: rgba(255, 69, 0, 0.25);
  color: var(--flare);
}

.page-contact .contact-card__tag {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--volt);
  background: rgba(0, 191, 255, 0.07);
  border-left: 3px solid var(--volt);
  padding: 0.3rem 0.55rem;
}

.page-contact .contact-card--mail .contact-card__tag {
  color: var(--neon);
  border-left-color: var(--neon);
  background: rgba(57, 255, 20, 0.07);
}

.page-contact .contact-card--address .contact-card__tag {
  color: var(--flare);
  border-left-color: var(--flare);
  background: rgba(255, 69, 0, 0.07);
}

.page-contact .contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0.15rem 0 0;
}

.page-contact .contact-card__value {
  font-family: var(--font-data);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--pure);
  font-weight: 700;
  text-decoration: none;
  word-break: break-word;
  margin: 0;
}

.page-contact a.contact-card__value:hover,
.page-contact a.contact-card__value:focus-visible {
  color: var(--neon);
  text-decoration: underline;
  outline: none;
}

.page-contact .contact-card__desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0.15rem 0 0;
}

/* —— 工作时间 —— */
.page-contact .contact-hours {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  background: linear-gradient(180deg, transparent, rgba(27, 35, 51, 0.4), transparent);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-hours__schedule {
  margin: 1.8rem 0 0;
  padding: 0;
}

.page-contact .contact-hours__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hours__row dt {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
}

.page-contact .contact-hours__row dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.9rem;
  color: var(--muted);
  text-align: right;
}

.page-contact .contact-hours__row dd .data-num {
  color: var(--neon);
}

.page-contact .contact-hours__callout {
  margin-top: 1.5rem;
}

.page-contact .contact-hours__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-self: center;
}

.page-contact .contact-hours__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.page-contact .contact-hours__media figcaption {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* —— 商务合作 —— */
.page-contact .contact-biz {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .contact-biz__grid {
  display: grid;
  gap: 2.2rem;
}

.page-contact .contact-biz__types {
  display: flex;
  flex-direction: column;
}

.page-contact .biz-type {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .biz-type:first-child {
  padding-top: 0;
}

.page-contact .biz-type__letter {
  flex: 0 0 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--neon);
  background: rgba(57, 255, 20, 0.07);
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 8px;
  transform: skewX(-10deg);
}

.page-contact .biz-type__body h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 0.35rem;
}

.page-contact .biz-type__body p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-contact .biz-cta {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  padding: 2.2rem 1.8rem 2rem;
  background: linear-gradient(160deg, var(--contact-panel-top), var(--contact-panel-deep));
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 18px;
}

.page-contact .biz-cta::after {
  content: "";
  position: absolute;
  right: -30%;
  top: -30%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 191, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.page-contact .biz-cta__arrow {
  font-size: 4.5rem;
  line-height: 1;
  color: var(--neon);
  transform: rotate(-18deg);
  text-shadow: 0 0 24px rgba(57, 255, 20, 0.45);
}

.page-contact .biz-cta__label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .biz-cta__mail {
  font-family: var(--font-data);
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 700;
  color: var(--neon);
  text-decoration: none;
  word-break: break-all;
  line-height: 1.5;
}

.page-contact .biz-cta__mail:hover,
.page-contact .biz-cta__mail:focus-visible {
  text-decoration: underline;
  color: var(--pure);
  outline: none;
}

.page-contact .biz-cta__note {
  font-family: var(--font-body);
  font-size: 0.83rem;
  line-height: 1.65;
  color: var(--muted);
  margin: 0.2rem 0 0.6rem;
  max-width: 28em;
}

/* —— 本地信息 —— */
.page-contact .contact-local {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .contact-local__grid {
  display: grid;
  gap: 2.5rem;
}

.page-contact .contact-local__map {
  position: relative;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(150deg, #0F1828, #080C14);
}

.page-contact .contact-local__canvas {
  position: absolute;
  inset: 0;
}

.page-contact .contact-local__canvas svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-contact .contact-local__badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(10, 14, 22, 0.9);
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
}

.page-contact .contact-local__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
}

.page-contact .contact-local__text p {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 1rem;
}

.page-contact .contact-local__list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-contact .contact-local__list li {
  position: relative;
  padding-left: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.6;
}

.page-contact .contact-local__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 2px;
  background: var(--neon);
  box-shadow: 0 0 6px rgba(57, 255, 20, 0.5);
}

/* —— 末期连接面板 —— */
.page-contact .contact-final {
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

.page-contact .contact-final__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.4rem;
  padding: 2.2rem 1.6rem;
  border: 1px solid rgba(0, 191, 255, 0.25);
  border-radius: 18px;
  background: linear-gradient(125deg, rgba(0, 191, 255, 0.06), rgba(57, 255, 20, 0.03) 60%, rgba(10, 14, 22, 0.4));
  position: relative;
  overflow: hidden;
}

.page-contact .contact-final__panel::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  top: -130px;
  left: -130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 191, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-final__text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.5vw, 2.1rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--pure);
  margin: 0 0 0.6rem;
}

.page-contact .contact-final__text p {
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
  max-width: 40em;
}

.page-contact .contact-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.page-contact .contact-final__privacy {
  flex: 1 1 100%;
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--muted);
}

.page-contact .contact-final__privacy a {
  color: var(--volt);
  text-decoration: none;
}

.page-contact .contact-final__privacy a:hover,
.page-contact .contact-final__privacy a:focus-visible {
  text-decoration: underline;
  outline: none;
}

/* —— 细分隔线 —— */
.page-contact .divider-slash {
  margin-block: 0.25rem;
}

/* —— 平板增强（≥601px） —— */
@media (min-width: 601px) {
  .page-contact .contact-methods__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .contact-card--address {
    grid-column: span 2;
  }

  .page-contact .contact-hours__grid {
    gap: 2.5rem;
  }

  .page-contact .contact-hours__media img {
    aspect-ratio: 16 / 10;
  }

  .page-contact .contact-final__panel {
    padding: 2.5rem 2.5rem;
  }
}

/* —— 桌面增强（≥901px） —— */
@media (min-width: 901px) {
  .page-contact .contact-hero {
    grid-template-columns: 5fr 7fr;
    gap: 3rem;
    min-height: calc(100vh - var(--header-h));
  }

  .page-contact .contact-hero__content {
    padding-right: 1rem;
  }

  .page-contact .contact-hero__content h1 {
    font-size: clamp(2.6rem, 4.5vw, 3.8rem);
  }

  .page-contact .contact-methods__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-contact .contact-card--address {
    grid-column: auto;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .page-contact .contact-biz__grid {
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
    align-items: stretch;
  }

  .page-contact .biz-cta {
    justify-content: center;
  }

  .page-contact .contact-local__grid {
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    align-items: center;
  }

  .page-contact .contact-local__map {
    min-height: 320px;
  }

  .page-contact .contact-final__panel {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
    align-items: center;
    text-align: left;
    padding: 2.8rem 3.2rem;
  }

  .page-contact .contact-final__text {
    flex: 1 1 55%;
  }

  .page-contact .contact-final__actions {
    flex: 0 0 auto;
    flex-direction: column;
    justify-content: center;
  }

  .page-contact .contact-final__privacy {
    text-align: center;
  }
}