.page-contact {
  --pc-glass: rgba(15, 42, 68, .6);
  --pc-hair: rgba(227, 242, 253, .14);
  --pc-hair-strong: rgba(227, 242, 253, .24);
  --pc-cut: 26px;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding: 22px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 18px 0 0;
  overflow: hidden;
}

.page-contact .contact-hero__glow {
  position: absolute;
  left: -32%;
  right: -12%;
  top: -120px;
  height: 480px;
  background:
    radial-gradient(closest-side at 24% 38%, rgba(79, 195, 247, .24), transparent 72%),
    radial-gradient(closest-side at 76% 12%, rgba(124, 255, 203, .16), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 6.2vw, 72px);
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 660px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .8);
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__media {
  position: relative;
  z-index: 1;
  margin-top: 42px;
}

.page-contact .contact-hero__media img {
  box-shadow: 0 34px 80px -48px rgba(79, 195, 247, .55);
}

/* ---------- 分区布局 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 12px;
}

/* ---------- 玻璃信息栏 ---------- */
.page-contact .contact-glass {
  padding: 26px 22px 28px;
  background: var(--pc-glass);
  border: 1px solid var(--pc-hair-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  clip-path: polygon(
    0 var(--pc-cut),
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%
  );
  box-shadow: 0 28px 66px -44px rgba(0, 0, 0, .95);
}

.page-contact .contact-glass__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--snow);
}

.page-contact .contact-glass__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .76);
}

.page-contact .contact-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .contact-list__item {
  display: grid;
  gap: 7px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pc-hair);
}

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

.page-contact .contact-list__key {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ice);
}

.page-contact .contact-list__val {
  font-size: 16px;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-word;
}

.page-contact .contact-list__val--addr {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(227, 242, 253, .84);
}

.page-contact .contact-list__act {
  justify-self: start;
  margin-top: 2px;
}

.page-contact .contact-glass__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--pc-hair-strong);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(227, 242, 253, .66);
}

/* ---------- 提交指引宽栏 ---------- */
.page-contact .contact-flow__title {
  margin: 10px 0 0;
}

.page-contact .contact-flow__lead {
  margin: 14px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .78);
}

.page-contact .steps {
  margin-top: 26px;
  display: grid;
  gap: 12px;
}

.page-contact .step {
  border: 1px solid var(--pc-hair);
  border-radius: 14px;
  background: rgba(6, 18, 31, .55);
  overflow: hidden;
  transition: border-color .32s var(--ease), background .32s var(--ease);
}

.page-contact .step[open] {
  border-color: rgba(79, 195, 247, .5);
  background: rgba(15, 42, 68, .72);
}

.page-contact .step__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--snow);
}

.page-contact .step__head::-webkit-details-marker {
  display: none;
}

.page-contact .step__head::marker {
  content: "";
}

.page-contact .step__no {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--aurora);
}

.page-contact .step__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .step__chev {
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  border-right: 1.5px solid var(--ice);
  border-bottom: 1.5px solid var(--ice);
  transform: rotate(45deg);
  transition: transform .3s var(--ease), margin-top .3s var(--ease);
}

.page-contact .step[open] .step__chev {
  transform: rotate(225deg);
  margin-top: 4px;
}

.page-contact .step__body {
  padding: 0 18px 18px 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .78);
}

.page-contact .step__body p {
  margin: 0;
}

.page-contact .step__body p + p {
  margin-top: 10px;
}

.page-contact .contact-flow__sla {
  margin-top: 20px;
  padding: 16px 18px 16px 22px;
  border-left: 3px solid var(--aurora);
  background: linear-gradient(90deg, rgba(124, 255, 203, .1), rgba(124, 255, 203, 0));
  border-radius: 0 12px 12px 0;
}

.page-contact .contact-flow__sla p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .84);
}

.page-contact .contact-flow__figure {
  margin: 30px 0 0;
}

.page-contact .contact-flow__cap {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 厂商合作 ---------- */
.page-contact .contact-vendor__panel {
  position: relative;
  padding: 30px 22px 32px;
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(139, 92, 246, .16), rgba(11, 30, 51, .9) 52%),
    rgba(6, 18, 31, .7);
  border: 1px solid rgba(139, 92, 246, .3);
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
}

.page-contact .contact-vendor__lead {
  margin: 14px 0 0;
  max-width: 660px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .8);
}

.page-contact .contact-vendor__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(227, 242, 253, .14);
}

.page-contact .contact-vendor__sub {
  margin: 0 0 14px;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--neon);
}

.page-contact .contact-vendor__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-vendor__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(227, 242, 253, .82);
}

.page-contact .contact-vendor__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--ice);
  transform: rotate(45deg);
}

.page-contact .contact-vendor__list--marks li::before {
  border-color: var(--aurora);
  background: rgba(124, 255, 203, .28);
}

.page-contact .contact-vendor__foot {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .68);
}

.page-contact .contact-vendor__foot a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .45);
}

.page-contact .contact-vendor__foot a:hover {
  color: var(--aurora);
  border-bottom-color: var(--aurora);
}

/* ---------- 常见场景 ---------- */
.page-contact .contact-scenes__lead {
  margin: 14px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .76);
}

.page-contact .scene-grid {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .scene {
  padding: 22px 20px 20px;
  border-radius: 16px;
  background: rgba(18, 58, 92, .5);
  border: 1px solid var(--pc-hair);
  border-left: 2px solid rgba(79, 195, 247, .55);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-contact .scene:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 195, 247, .5);
}

.page-contact .scene__no {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--aurora);
}

.page-contact .scene__title {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.4;
  color: var(--snow);
}

.page-contact .scene__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .78);
}

.page-contact .scene__path {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-hair-strong);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ice);
}

.page-contact .contact-scenes__foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .68);
}

.page-contact .contact-scenes__foot a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .45);
}

.page-contact .contact-scenes__foot a:hover {
  color: var(--aurora);
  border-bottom-color: var(--aurora);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid rgba(79, 195, 247, .3);
  display: grid;
  gap: 22px;
}

.page-contact .hours__row {
  display: grid;
  gap: 6px;
  position: relative;
}

.page-contact .hours__row::before {
  content: "";
  position: absolute;
  left: -25px;
  top: .55em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1.5px solid var(--aurora);
}

.page-contact .hours__key {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--aurora);
}

.page-contact .hours__val {
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(227, 242, 253, .82);
}

.page-contact .contact-hours__foot {
  margin-top: 32px;
  padding: 20px 22px;
  border-radius: 14px;
  background: rgba(6, 18, 31, .6);
  border: 1px solid var(--pc-hair);
}

.page-contact .contact-hours__foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(227, 242, 253, .72);
}

.page-contact .contact-hours__foot a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .45);
}

.page-contact .contact-hours__foot a:hover {
  color: var(--aurora);
  border-bottom-color: var(--aurora);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-glass {
    padding: 30px 28px 32px;
  }

  .page-contact .contact-vendor__panel {
    padding: 40px 36px 44px;
  }

  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .step__body {
    padding: 0 22px 20px 52px;
  }

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

@media (min-width: 1000px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 4.2fr) minmax(0, 6.8fr);
    gap: 46px;
    align-items: start;
  }

  .page-contact .contact-glass {
    position: sticky;
    top: calc(var(--topbar-h) + 26px);
  }

  .page-contact .contact-vendor__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
  }

  .page-contact .scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .hours {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 400px) {
  .page-contact .contact-glass {
    padding: 22px 18px 24px;
  }

  .page-contact .step__head {
    padding: 14px 14px;
    gap: 10px;
    font-size: 15px;
  }

  .page-contact .step__body {
    padding: 0 14px 16px 14px;
  }

  .page-contact .contact-list__val {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .step,
  .page-contact .step__chev,
  .page-contact .scene {
    transition: none;
  }

  .page-contact .scene:hover {
    transform: none;
  }
}