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

.page-contact {
  --pc-badge-bg: rgba(123, 97, 255, 0.14);
  --pc-badge-border: rgba(123, 97, 255, 0.35);
}

.page-contact .container {
  position: relative;
  z-index: 1;
}

.page-contact .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 面包屑 ---------- */
.pc-breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 1.5rem 0 1rem;
  font-size: .875rem;
  color: var(--muted);
  position: relative;
  z-index: 2;
}

.pc-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.pc-breadcrumb a:hover {
  color: var(--green);
}

.pc-crumb-sep {
  color: var(--muted);
  opacity: .5;
}

.pc-breadcrumb [aria-current="page"] {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 首屏 ---------- */
.pc-hero {
  position: relative;
  padding: 0 0 3rem;
  overflow: hidden;
}

.pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -18deg,
    transparent 0,
    transparent 46px,
    rgba(0, 194, 255, .045) 46px,
    rgba(0, 194, 255, .045) 47px,
    transparent 47px,
    transparent 130px
  );
  pointer-events: none;
  z-index: 0;
}

.pc-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30%;
  height: 100%;
  background: linear-gradient(
    150deg,
    rgba(0, 255, 135, .05),
    rgba(0, 194, 255, .08)
  );
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.pc-hero-inner {
  position: relative;
  z-index: 1;
}

.pc-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 1.25rem;
}

.pc-hero-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pc-hero-eyebrow {
  display: inline-flex;
  font-family: var(--font-data);
  font-size: .8125rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0, 255, 135, .1);
  border: 1px solid rgba(0, 255, 135, .2);
  border-radius: 999px;
  padding: .45rem 1rem;
  margin-bottom: 1.5rem;
}

.pc-hero-title {
  font-family: var(--font-head);
  font-size: clamp(4rem, 13vw, 9rem);
  line-height: .9;
  margin: 0 0 1.25rem;
  color: var(--white);
  letter-spacing: -.02em;
}

.pc-hero-title::before {
  content: "";
  display: block;
  width: 4rem;
  height: .7rem;
  background: linear-gradient(90deg, var(--green), var(--blue));
  border-radius: 999px;
  transform: skewX(-24deg);
  margin-bottom: 1.5rem;
  opacity: .9;
}

.pc-title-accent {
  background: linear-gradient(120deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pc-hero-lead {
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.pc-hero-meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.5rem;
  font-size: .875rem;
  color: var(--green);
}

.pc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 联系卡片 ---------- */
.pc-contact-card {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .04));
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.4rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.pc-contact-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.6rem;
  width: 3.2rem;
  height: 4px;
  border-radius: 0 0 4px 4px;
  background: var(--green);
}

.pc-card-kicker {
  font-family: var(--font-data);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--blue);
  margin: 0 0 .5rem;
  text-transform: uppercase;
}

.pc-card-title {
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: var(--white);
  margin: 0 0 .25rem;
}

.pc-card-source {
  font-size: .75rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.pc-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.pc-contact-item {
  display: grid;
  gap: .25rem;
}

.pc-contact-label {
  font-size: .75rem;
  color: var(--muted);
}

.pc-contact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: color .2s var(--ease);
  word-break: break-all;
}

a.pc-contact-value:hover {
  color: var(--green);
}

.pc-mono {
  font-family: var(--font-data);
  letter-spacing: -.01em;
}

.pc-contact-note {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: .85rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 区块标题 ---------- */
.pc-section-head {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin: 2.25rem 0 1.5rem;
}

.pc-section-index {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--green);
  background: rgba(0, 255, 135, .1);
  border: 1px solid rgba(0, 255, 135, .22);
  border-radius: 999px;
  padding: .35rem .8rem;
  line-height: 1;
}

.pc-section-heading h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  margin: 0;
  color: var(--white);
  line-height: 1.15;
}

.pc-section-heading p {
  margin: .4rem 0 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.6;
}

/* ---------- 服务时间与渠道 ---------- */
.pc-service {
  position: relative;
  padding: 2.25rem 0 2.75rem;
}

.pc-service::before {
  content: "";
  position: absolute;
  inset: 2rem 0;
  background: linear-gradient(
    180deg,
    rgba(17, 24, 39, .35),
    rgba(17, 24, 39, .15)
  );
  clip-path: polygon(0 .6rem, 100% 0, 100% calc(100% - .6rem), 0 100%);
  pointer-events: none;
}

.pc-service-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.pc-service-list {
  display: grid;
  gap: .85rem;
}

.pc-service-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  margin: 0;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.pc-service-item:hover {
  border-color: rgba(0, 255, 135, .35);
  transform: translateY(-2px);
}

.pc-service-item-icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1rem;
  color: var(--green);
  background: rgba(0, 255, 135, .1);
  border: 1px solid rgba(0, 255, 135, .22);
  border-radius: .8rem;
}

.pc-service-item-body {
  display: grid;
  gap: .2rem;
}

.pc-service-label {
  font-size: .75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.pc-service-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
}

.pc-service-sub {
  font-size: .85rem;
  color: var(--muted);
}

.pc-service-footnote {
  margin: 0;
  padding-top: .25rem;
  font-size: .85rem;
  line-height: 1.6;
  color: var(--muted);
}

.pc-service-media {
  position: relative;
  align-self: center;
}

.pc-media-tilt {
  transform: perspective(900px) rotateY(-4deg);
  transition: transform .3s var(--ease);
}

.pc-service-media:hover .pc-media-tilt {
  transform: perspective(900px) rotateY(0deg);
}

.pc-media-caption {
  margin: .75rem 0 0;
  font-size: .8rem;
  color: var(--muted);
}

/* ---------- 本地服务地图 ---------- */
.pc-map {
  position: relative;
  padding: 1rem 0 2.75rem;
}

.pc-map-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.pc-map-visual {
  position: relative;
}

.pc-map-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pc-map-svg {
  position: relative;
  margin-top: 1rem;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 255, 135, .05), rgba(0, 194, 255, .04));
  padding: .25rem;
  overflow: hidden;
}

.pc-map-svg svg {
  display: block;
  width: 100%;
  height: auto;
}

.pc-map-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 88px;
  height: 88px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.pc-map-pulse::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 135, .4);
  animation: pc-ping 2.2s ease-in-out infinite;
}

@keyframes pc-ping {
  0% {
    transform: scale(.35);
    opacity: .8;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.pc-map-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pc-map-address-label {
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 .4rem;
}

.pc-map-address {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  margin: 0 0 .75rem;
  line-height: 1.5;
}

.pc-map-note {
  font-size: .82rem;
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.pc-map-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .6rem;
  width: 100%;
  margin-bottom: 1.1rem;
}

.pc-fact {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-md);
  padding: .85rem .5rem;
  text-align: center;
}

.pc-fact-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green);
  white-space: nowrap;
}

.pc-fact-label {
  display: block;
  margin-top: .25rem;
  font-size: .68rem;
  line-height: 1.35;
  color: var(--muted);
}

.pc-map-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.pc-badge {
  font-size: .72rem;
  color: var(--white);
  background: var(--pc-badge-bg);
  border: 1px solid var(--pc-badge-border);
  border-radius: 999px;
  padding: .35rem .8rem;
  line-height: 1.3;
}

.pc-badge-blue {
  background: rgba(0, 194, 255, .12);
  border-color: rgba(0, 194, 255, .3);
}

.pc-badge-purple {
  background: rgba(123, 97, 255, .14);
  border-color: rgba(123, 97, 255, .35);
}

/* ---------- 常见咨询分类 ---------- */
.pc-faq {
  padding: 1rem 0 2.5rem;
}

.pc-faq-list {
  display: grid;
  gap: .8rem;
}

.pc-faq-item {
  overflow: hidden;
}

.pc-faq-summary {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 1.05rem 1.15rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.pc-faq-summary::-webkit-details-marker {
  display: none;
}

.pc-faq-summary:hover {
  background: rgba(255, 255, 255, .04);
}

.pc-faq-index {
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--green);
  background: rgba(0, 255, 135, .1);
  border: 1px solid rgba(0, 255, 135, .2);
  padding: .3rem .55rem;
  border-radius: .4rem;
  white-space: nowrap;
  line-height: 1;
}

.pc-faq-heading {
  flex: 1;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.pc-faq-icon {
  font-size: 1.6rem;
  color: var(--green);
  line-height: .8;
  transform-origin: center;
  transition: transform .35s var(--ease);
}

.pc-faq-details[open] .pc-faq-icon {
  transform: rotate(45deg);
}

.pc-faq-body {
  padding: 0 1.15rem 1.15rem;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.8;
}

.pc-faq-body a {
  color: var(--blue);
}

.pc-faq-body a:hover {
  text-decoration: underline;
}

/* ---------- 延伸入口 ---------- */
.pc-more {
  padding: .5rem 0 2rem;
}

.pc-more-heading {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--white);
  margin: 0 0 1.25rem;
}

.pc-more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
}

.pc-more-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.4rem 1.25rem;
  background: linear-gradient(135deg, rgba(0, 255, 135, .06), rgba(0, 194, 255, .06));
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.pc-more-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 255, 135, .35);
}

.pc-more-label {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
}

.pc-more-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  padding-right: 1.5rem;
}

.pc-more-arrow {
  position: absolute;
  top: 1.35rem;
  right: 1.25rem;
  color: var(--green);
  font-size: 1.2rem;
  transition: transform .25s var(--ease);
}

.pc-more-card:hover .pc-more-arrow {
  transform: translateX(4px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .pc-contact-card {
    padding: 2rem 1.75rem;
  }

  .pc-section-head {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    margin-top: 2.75rem;
  }

  .pc-section-heading h2 {
    font-size: 2rem;
  }

  .pc-faq-body {
    padding-left: 3.4rem;
  }

  .pc-more-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 820px) {
  .pc-hero-layout {
    grid-template-columns: 6fr 4fr;
    gap: 2rem;
    align-items: start;
  }

  .pc-hero-aside {
    margin-top: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .pc-hero-layout {
    grid-template-columns: 7fr 5fr;
    gap: 2.5rem;
    padding-top: 2.5rem;
  }

  .pc-hero-title {
    font-size: clamp(5rem, 12vw, 9.5rem);
  }

  .pc-hero-aside {
    margin-top: 3rem;
    margin-right: 1rem;
  }

  .pc-service-layout {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

  .pc-map-layout {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
  }

  .pc-map-info {
    padding-left: .5rem;
  }
}