.page-contact {
  --contact-cut: 22px;
  --contact-rail-bg: linear-gradient(168deg, var(--pg-canvas) 0%, #101a44 58%, var(--pg-teal-zone) 100%);
  background:
    radial-gradient(120% 76% at 82% -6%, rgba(74, 91, 255, 0.18), transparent 62%),
    radial-gradient(90% 60% at 0% 24%, rgba(34, 224, 214, 0.09), transparent 60%),
    var(--pg-night);
  color: var(--pg-text);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact a:focus-visible,
.page-contact input:focus-visible,
.page-contact [tabindex]:focus-visible {
  outline: 2px solid var(--pg-cyan);
  outline-offset: 3px;
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding-top: clamp(16px, 2.6vw, 28px);
}

.page-contact .pg-breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--pg-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--pg-muted);
}

.page-contact .pg-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(168, 178, 216, 0.5);
}

.page-contact .pg-breadcrumb a {
  color: var(--pg-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .pg-breadcrumb a:hover {
  color: var(--pg-cyan);
  border-bottom-color: var(--pg-cyan);
}

/* 首屏左右分屏 */
.page-contact .contact-hero {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .contact-rail {
  position: relative;
  padding: clamp(20px, 3.4vw, 36px);
  background: var(--contact-rail-bg);
  border: 1px solid var(--pg-line);
  clip-path: polygon(
    var(--contact-cut) 0,
    100% 0,
    100% calc(100% - var(--contact-cut)),
    calc(100% - var(--contact-cut)) 100%,
    0 100%,
    0 var(--contact-cut)
  );
}

.page-contact .contact-rail__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-contact .contact-rail__title span {
  display: block;
  margin-left: 1.1em;
  color: var(--pg-cyan);
  font-size: 0.78em;
  letter-spacing: -0.01em;
}

.page-contact .contact-rail__img {
  width: 100%;
  margin: clamp(16px, 2.6vw, 24px) 0 clamp(18px, 3vw, 26px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  opacity: 0.92;
}

.page-contact .contact-rail__label {
  margin: 0 0 6px;
  font-family: var(--pg-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pg-muted);
}

.page-contact .contact-rail__mail {
  display: block;
  font-family: var(--pg-mono);
  font-size: clamp(17px, 4.6vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--pg-text);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  border-bottom: 2px solid rgba(34, 224, 214, 0.35);
  padding-bottom: 6px;
  transition: color 0.2s ease, border-color 0.2s ease, text-shadow 0.2s ease;
}

.page-contact .contact-rail__mail:hover,
.page-contact .contact-rail__mail:focus-visible {
  color: var(--pg-cyan);
  border-bottom-color: var(--pg-cyan);
  text-shadow: 0 0 22px rgba(34, 224, 214, 0.45);
}

.page-contact .contact-rail__hours {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pg-muted);
}

.page-contact .contact-rail__hours .pg-mono {
  color: var(--pg-cyan);
  font-size: 15px;
  margin-right: 6px;
}

.page-contact .contact-rail__cta {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
}

/* 右栏写信要点 */
.page-contact .contact-main {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  align-content: start;
}

.page-contact .contact-main__head {
  margin: 6px 0 0;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .contact-check {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-check__row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pg-line);
  cursor: pointer;
  transition: background 0.2s ease;
}

.page-contact .contact-check__row:hover {
  background: rgba(74, 91, 255, 0.09);
}

.page-contact .contact-check__box {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--pg-cyan);
  cursor: pointer;
}

.page-contact .contact-check__num {
  font-size: 13px;
  color: var(--pg-cyan);
  padding-top: 3px;
}

.page-contact .contact-check__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pg-text);
  transition: color 0.2s ease, opacity 0.2s ease;
}

.page-contact .contact-check__text strong {
  display: block;
  font-weight: 900;
  color: #fff;
}

.page-contact .contact-check__box:checked ~ .contact-check__text {
  color: var(--pg-muted);
  opacity: 0.72;
}

.page-contact .contact-check__box:checked ~ .contact-check__text strong {
  color: var(--pg-muted);
}

.page-contact .contact-main__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pg-muted);
  border-left: 2px solid var(--pg-cyan);
  padding-left: 12px;
}

/* 四步预约回拨 */
.page-contact .contact-flow {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 5vw, 60px);
  padding: clamp(38px, 6vw, 76px) 0;
  background: linear-gradient(120deg, var(--pg-canvas) 0%, #0d1533 62%, #131c4a 100%);
  border-top: 1px solid var(--pg-line);
  border-bottom: 1px solid var(--pg-line);
}

.page-contact .contact-flow__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-contact .contact-flow__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
}

.page-contact .contact-flow__head h2 {
  margin: 8px 0 10px;
  font-size: clamp(22px, 3.6vw, 36px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.01em;
  max-width: 22ch;
}

.page-contact .contact-flow__head p:last-child {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pg-muted);
}

.page-contact .contact-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .contact-steps__item {
  position: relative;
  padding: 18px 18px 20px;
  background: rgba(10, 14, 42, 0.62);
  border-top: 2px solid var(--pg-cyan);
  transition: transform 0.22s ease, background 0.22s ease;
}

.page-contact .contact-steps__item:hover,
.page-contact .contact-steps__item:focus-visible {
  transform: translateY(-3px);
  background: rgba(43, 58, 168, 0.42);
}

.page-contact .contact-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 13px;
  color: var(--pg-night);
  background: var(--pg-cyan);
  margin-bottom: 12px;
}

.page-contact .contact-steps__item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

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

.page-contact .contact-steps__tip {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  font-size: 13px;
  color: var(--pg-cyan);
  transition: max-height 0.25s ease, opacity 0.25s ease, margin-top 0.25s ease;
}

.page-contact .contact-steps__item:hover .contact-steps__tip,
.page-contact .contact-steps__item:focus-within .contact-steps__tip,
.page-contact .contact-steps__item:focus-visible .contact-steps__tip {
  max-height: 110px;
  opacity: 1;
  margin-top: 10px;
}

/* 三条路径 */
.page-contact .contact-paths__head {
  margin: 8px 0 clamp(20px, 3vw, 32px);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .contact-paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
}

.page-contact .contact-path {
  padding-top: 16px;
  border-top: 3px solid var(--pg-blue);
}

.page-contact .contact-path--mail {
  border-top-color: var(--pg-coral);
}

.page-contact .contact-path--call {
  border-top-color: var(--pg-cyan);
}

.page-contact .contact-path--self {
  border-top-color: var(--pg-electric);
}

.page-contact .contact-path__tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pg-muted);
}

.page-contact .contact-path h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .contact-path p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pg-muted);
  max-width: 34ch;
}

.page-contact .contact-path .contact-path__foot {
  font-family: var(--pg-mono);
  font-size: 13px;
  color: var(--pg-text);
  margin: 0;
}

.page-contact .contact-path--mail .contact-path__foot {
  color: var(--pg-coral);
}

.page-contact .contact-path--call .contact-path__foot {
  color: var(--pg-cyan);
}

.page-contact .contact-path__foot a {
  color: var(--pg-electric);
  text-decoration: none;
  border-bottom: 1px solid var(--pg-line-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-path__foot a:hover {
  color: var(--pg-cyan);
  border-bottom-color: var(--pg-cyan);
}

/* 地区与服务说明 */
.page-contact .contact-region {
  margin-top: clamp(34px, 5vw, 64px);
  padding: clamp(34px, 5vw, 64px) 0 0;
  background: linear-gradient(155deg, var(--pg-teal-zone) 0%, #0c2b32 58%, #121a42 100%);
  border-top: 1px solid var(--pg-line);
}

.page-contact .contact-region__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 42px);
}

.page-contact .contact-region__text h2 {
  margin: 8px 0 14px;
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 24ch;
}

.page-contact .contact-region__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pg-muted);
  max-width: 42ch;
}

.page-contact .contact-region__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  font-family: var(--pg-mono);
  font-size: 13px;
}

.page-contact .contact-region__links a {
  color: var(--pg-text);
  text-decoration: none;
  border-bottom: 1px solid var(--pg-line-strong);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-region__links a:hover {
  color: var(--pg-cyan);
  border-bottom-color: var(--pg-cyan);
}

.page-contact .contact-region__list {
  margin: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.page-contact .contact-region__item {
  padding: 14px 0;
  border-bottom: 1px solid var(--pg-line);
}

.page-contact .contact-region__item dt {
  font-family: var(--pg-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pg-cyan);
  margin-bottom: 6px;
}

.page-contact .contact-region__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pg-text);
  overflow-wrap: anywhere;
}

.page-contact .contact-region__item dd a {
  color: var(--pg-text);
  text-decoration: none;
  border-bottom: 1px solid var(--pg-line-strong);
}

.page-contact .contact-region__item dd a:hover {
  color: var(--pg-cyan);
  border-bottom-color: var(--pg-cyan);
}

.page-contact .contact-region__hairline {
  height: 1px;
  margin-top: clamp(26px, 4vw, 46px);
  background: linear-gradient(90deg, transparent, var(--pg-cyan) 30%, var(--pg-cyan) 70%, transparent);
  opacity: 0.85;
}

/* 桌面增强 */
@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .contact-region__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(12px, 1.8vw, 22px);
  }

  .page-contact .contact-steps__item:nth-child(2) {
    margin-top: 28px;
  }

  .page-contact .contact-steps__item:nth-child(3) {
    margin-top: 56px;
  }

  .page-contact .contact-steps__item:nth-child(4) {
    margin-top: 84px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--pg-header-h) + 20px);
  }
}

@media (max-width: 520px) {
  .page-contact .contact-check__row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .contact-check__num {
    display: none;
  }

  .page-contact .contact-steps__item {
    padding: 16px;
  }

  .page-contact .contact-rail__mail {
    font-size: 16px;
  }
}
