/* ==========================================================
   联系入口页 · 页面专属样式
   作用域：.page-contact
   ========================================================== */

.page-contact {
  --contact-accent-glow: rgba(255,106,0,0.10);
  --contact-scanline: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(255,255,255,0.02) 3px,
    rgba(255,255,255,0.02) 4px
  );
  --contact-gridlines:
    linear-gradient(rgba(140,168,196,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,168,196,0.05) 1px, transparent 1px);
  --contact-gridline-size: 32px 32px;
  --contact-radius: var(--radius-md);
}

/* ---------- 顶部上下文条 ---------- */
.page-contact .contact-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1rem;
  padding-top: 1.25rem;
}

.page-contact .contact-context .breadcrumb {
  margin: 0;
}

.page-contact .contact-context__sep {
  color: var(--muted);
  margin: 0 0.5rem;
}

.page-contact .contact-context__status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- 主标题区 ---------- */
.page-contact .contact-header {
  position: relative;
  padding: 3.5rem 0 2.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-header__index {
  position: absolute;
  top: 1rem;
  right: 0;
  font-family: var(--font-number);
  font-size: 4.75rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(140,168,196,0.14);
  pointer-events: none;
  user-select: none;
}

.page-contact .contact-header h1 {
  position: relative;
  margin: 0 0 1.1rem;
  max-width: 840px;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.4vw, 2.85rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

.page-contact .contact-header__lead {
  position: relative;
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.95;
}

/* ---------- Bento 网格 ---------- */
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.page-contact .contact-grid .bento-card {
  grid-column: 1 / -1;
  min-width: 0;
  padding: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--primary-light);
}

/* ---------- 主联系方式卡 ---------- */
.page-contact .contact-main-card {
  position: relative;
  background:
    radial-gradient(circle at 88% 8%, var(--contact-accent-glow), transparent 38%),
    linear-gradient(140deg, rgba(18,49,72,0.94), rgba(10,30,60,0.98));
  box-shadow: 0 18px 60px rgba(6,18,32,0.35);
}

.page-contact .contact-main-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    var(--contact-scanline),
    var(--contact-gridlines);
  background-size: auto, var(--contact-gridline-size);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-main-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(255,106,0,0.55), rgba(255,106,0,0.08) 32%, var(--line) 82%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.page-contact .contact-main-card > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-main-card__media {
  padding: 1.5rem 1.5rem 0;
}

.page-contact .contact-main-card__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--contact-radius);
  border: 1px solid rgba(255,255,255,0.06);
}

.page-contact .contact-main-card__body {
  padding: 1.5rem;
}

.page-contact .contact-main-card__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.page-contact .contact-main-card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

.page-contact .contact-main-card__intro {
  margin: 0 0 1.3rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ---------- 联系方式条目 ---------- */
.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .contact-list__item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  background: rgba(6,18,32,0.55);
  border: 1px solid rgba(30,58,86,0.85);
  border-radius: var(--contact-radius);
  transition: border-color var(--transition), background var(--transition);
}

.page-contact .contact-list__item:hover {
  border-color: rgba(255,106,0,0.35);
  background: rgba(6,18,32,0.7);
}

.page-contact .contact-list__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-pill);
  background: var(--primary-light);
  color: var(--text);
}

.page-contact .contact-list__icon svg {
  width: 20px;
  height: 20px;
}

.page-contact .contact-list__icon--phone {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255,106,0,0.32);
}

.page-contact .contact-list__icon--clock {
  color: var(--accent);
}

.page-contact .contact-list__text {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
  flex: 1 1 auto;
}

.page-contact .contact-list__label {
  font-size: 0.75rem;
  color: var(--muted);
}

.page-contact .contact-list__value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--transition);
}

.page-contact .contact-list__value:hover {
  color: var(--accent);
}

.page-contact .contact-list__value--phone {
  font-family: var(--font-number);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-contact .contact-list__hint {
  flex: 0 0 auto;
  padding: 0.22rem 0.65rem;
  font-size: 0.72rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* ---------- 服务范围卡 ---------- */
.page-contact .contact-scope-card {
  background: linear-gradient(160deg, rgba(18,49,72,0.9), rgba(10,30,60,0.96));
  padding: 1.5rem;
}

.page-contact .contact-scope-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.page-contact .contact-scope-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-scope-card__badge {
  padding: 0.22rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(255,106,0,0.35);
  background: rgba(255,106,0,0.08);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-contact .contact-scope-card__desc {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
}

.page-contact .contact-scope__list {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-contact .contact-scope__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.85rem;
  background: rgba(6,18,32,0.45);
  border: 1px solid rgba(30,58,86,0.7);
  border-radius: 12px;
}

.page-contact .contact-scope__item .tag {
  flex: 0 0 auto;
}

.page-contact .contact-scope__item-text {
  font-size: 0.88rem;
  color: var(--text);
}

.page-contact .contact-scope-card__note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.8;
}

.page-contact .contact-scope-card__note a {
  color: var(--accent);
  text-decoration: none;
}

.page-contact .contact-scope-card__note a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ---------- 地址卡 ---------- */
.page-contact .contact-address-card {
  display: flex;
  flex-direction: column;
  background: var(--primary-light);
}

.page-contact .contact-address-card__body {
  padding: 1.5rem 1.5rem 1rem;
}

.page-contact .contact-address-card__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-address-card__value {
  margin: 0 0 0.8rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
}

.page-contact .contact-address-card__media {
  padding: 0 1.5rem;
}

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

.page-contact .contact-address-card__note {
  margin: 0;
  padding: 0.85rem 1.5rem 1.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 邮件模板卡 ---------- */
.page-contact .contact-mail-card {
  background:
    linear-gradient(150deg, rgba(18,49,72,0.92), rgba(10,30,60,0.96));
  padding: 1.5rem;
}

.page-contact .contact-mail-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
}

.page-contact .contact-mail-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-mail-card__hint {
  padding: 0.22rem 0.7rem;
  font-size: 0.72rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-contact .contact-mail-card__desc {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
}

.page-contact .contact-mail-template {
  padding: 1.1rem 1.25rem;
  background: rgba(6,18,32,0.62);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  font-family: var(--font-number);
  font-size: 0.8rem;
  line-height: 2;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-contact .contact-mail-template p {
  margin: 0;
}

.page-contact .contact-mail-card__action {
  display: inline-flex;
  align-items: center;
  margin-top: 1rem;
  padding: 0.65rem 1.3rem;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.page-contact .contact-mail-card__action:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* ---------- 信任条 ---------- */
.page-contact .contact-trust-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.2rem 1.4rem;
  background: rgba(6,18,32,0.72);
  border-radius: var(--radius-md);
}

.page-contact .contact-trust-card .status-dot {
  flex: 0 0 auto;
  margin-top: 0.45rem;
}

.page-contact .contact-trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.8;
}

.page-contact .contact-trust-card a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(140,168,196,0.4);
  transition: color var(--transition);
}

.page-contact .contact-trust-card a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ==========================================================
   ≥768px 平板
   ========================================================== */
@media (min-width: 768px) {

  .page-contact .contact-context {
    padding-top: 1.75rem;
  }

  .page-contact .contact-header {
    padding: 4rem 0 3rem;
  }

  .page-contact .contact-header__index {
    font-size: 6.5rem;
  }

  .page-contact .contact-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-contact .contact-grid .bento-card--span-5 {
    grid-column: span 5;
  }

  .page-contact .contact-grid .bento-card--span-7 {
    grid-column: span 7;
  }

  .page-contact .contact-grid .bento-card--span-12 {
    grid-column: 1 / -1;
  }

  .page-contact .contact-main-card__img {
    aspect-ratio: 21 / 9;
  }

  .page-contact .contact-list__value--phone {
    font-size: 1.85rem;
  }

  .page-contact .contact-main-card__body {
    padding: 1.75rem;
  }

  .page-contact .contact-scope-card {
    padding: 1.75rem;
  }

  .page-contact .contact-mail-card {
    padding: 1.75rem;
  }
}

/* ==========================================================
   ≥1024px 桌面
   ========================================================== */
@media (min-width: 1024px) {

  .page-contact .contact-main-card__img {
    height: 300px;
    aspect-ratio: auto;
  }

  .page-contact .contact-list__value--phone {
    font-size: 2rem;
  }

  .page-contact .contact-address-card__body {
    padding: 1.75rem 1.75rem 1rem;
  }

  .page-contact .contact-address-card__media {
    padding: 0 1.75rem;
  }

  .page-contact .contact-address-card__note {
    padding: 0.9rem 1.75rem 1.5rem;
  }

  .page-contact .contact-mail-template {
    font-size: 0.86rem;
  }
}