.page-contact {
  background: var(--ink-2);
  color: var(--paper);
}

/* Hero */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 56px;
  background: linear-gradient(140deg, var(--ink-3) 0%, var(--ink) 58%, var(--ink-2) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 16px, rgba(57,255,136,.05) 16px 17px);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  bottom: -46%;
  width: 58%;
  height: 82%;
  background: linear-gradient(135deg, rgba(123,47,255,.32), transparent 70%);
  clip-path: polygon(14% 0, 100% 18%, 86% 100%, 0 82%);
  pointer-events: none;
}

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

.page-contact .contact-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(224,230,240,.72);
}

.page-contact .contact-crumbs a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

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

.page-contact .contact-crumb-sep {
  opacity: .5;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-hero-copy .section-note {
  color: var(--neon);
}

.page-contact .contact-hero-copy h1 {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-hero-copy h1 em {
  font-style: inherit;
  color: var(--neon);
}

.page-contact .contact-hero-copy .lead {
  max-width: 560px;
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(224,230,240,.86);
}

.page-contact .contact-hero-aside {
  border-left: 2px solid var(--volt);
  padding-left: 18px;
  align-self: end;
}

.page-contact .contact-hero-aside .mono {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--volt);
}

.page-contact .contact-hero-aside .data-num {
  margin: 6px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 30px);
  color: var(--gold);
  line-height: 1.2;
}

.page-contact .contact-hero-aside .data-label {
  margin: 0;
  font-size: 13px;
  color: rgba(224,230,240,.72);
}

/* 联系主区 */
.page-contact .contact-main {
  padding: 44px 0 20px;
}

.page-contact .contact-main-grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-contact .contact-channels {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .contact-section-title {
  margin: 0 0 2px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-style: italic;
  font-size: 22px;
  color: var(--white);
}

.page-contact .contact-section-title::before {
  content: "";
  width: 20px;
  height: 3px;
  background: linear-gradient(90deg, var(--neon), transparent);
}

.page-contact .contact-channel-card {
  padding: 22px;
  background: linear-gradient(145deg, rgba(15,42,74,.94), rgba(11,27,61,.82));
  border: 1px solid rgba(123,47,255,.38);
}

.page-contact .contact-channel-card .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-contact .contact-channel-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--white);
  word-break: break-all;
  line-height: 1.4;
}

.page-contact .contact-channel-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(224,230,240,.82);
}

.page-contact .contact-quick {
  margin-top: 4px;
  padding: 18px 22px;
  background: rgba(123,47,255,.14);
  border: 1px dashed rgba(123,47,255,.6);
}

.page-contact .contact-quick .mono {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--volt);
}

.page-contact .contact-quick .btn-ghost {
  display: inline-flex;
}

/* 地图 */
.page-contact .contact-map-col {
  min-width: 0;
}

.page-contact .contact-map-card {
  padding: 10px;
  background: var(--ink-2);
  border: 1px solid rgba(123,47,255,.42);
  box-shadow: 0 20px 44px rgba(0,0,0,.3);
}

.page-contact .contact-map-frame {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.page-contact .contact-map-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-map-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 32% 44%, rgba(57,255,136,.3) 0 3px, transparent 5px),
    radial-gradient(circle at 66% 58%, rgba(255,215,0,.32) 0 3px, transparent 5px),
    radial-gradient(circle at 52% 36%, rgba(123,47,255,.38) 0 2px, transparent 4px);
  pointer-events: none;
}

.page-contact .contact-map-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(57,255,136,.16) 48%, rgba(255,215,0,.12) 55%, transparent 70%);
  pointer-events: none;
}

.page-contact .map-pin {
  position: absolute;
  left: 51%;
  top: 44%;
  width: 14px;
  height: 14px;
  background: var(--neon);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 6px rgba(57,255,136,.2);
}

.page-contact .map-pin::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(57,255,136,.6);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.page-contact .contact-map-meta {
  padding: 16px 8px 8px;
}

.page-contact .contact-map-meta .section-note {
  margin-bottom: 6px;
}

.page-contact .contact-address-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-style: italic;
  font-size: 20px;
  color: var(--white);
}

.page-contact .contact-address-line {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .contact-address-tip {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(224,230,240,.72);
}

/* 支持说明 */
.page-contact .contact-support {
  position: relative;
  margin-top: 36px;
  padding: 52px 0 60px;
  background: linear-gradient(150deg, var(--ink-3) 0%, var(--ink) 76%, var(--ink-2) 100%);
  overflow: hidden;
}

.page-contact .contact-support::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 22px, rgba(123,47,255,.06) 22px 23px);
  pointer-events: none;
}

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

.page-contact .contact-support .section-head {
  margin-bottom: 26px;
}

.page-contact .contact-support .section-title {
  color: var(--white);
  font-size: clamp(24px, 4vw, 34px);
}

.page-contact .contact-support-grid {
  display: grid;
  gap: 18px;
}

.page-contact .contact-support-grid .card {
  padding: 22px;
  background: rgba(11,27,61,.84);
  border: 1px solid rgba(123,47,255,.38);
}

.page-contact .contact-support-grid .card .tag {
  display: inline-block;
}

.page-contact .contact-support-grid .card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-style: italic;
  font-size: 16px;
  color: var(--white);
}

.page-contact .contact-support-grid .card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(224,230,240,.82);
}

.page-contact .contact-support-bottom {
  margin-top: 28px;
  padding: 22px;
  display: grid;
  gap: 18px;
  align-items: center;
  background: rgba(57,255,136,.08);
  border: 1px solid rgba(57,255,136,.3);
}

.page-contact .contact-support-bottom img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(57,255,136,.5);
}

.page-contact .contact-support-bottom .lead {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .contact-support-bottom p {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .contact-support-bottom a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(57,255,136,.4);
  transition: border-color .2s ease;
}

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

.page-contact .contact-trust {
  margin-top: 22px;
  padding: 18px 22px;
  background: rgba(255,215,0,.08);
  border: 1px solid rgba(255,215,0,.3);
}

.page-contact .contact-trust .mono {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .contact-trust p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(224,230,240,.86);
}

/* 平板与桌面增强 */
@media (min-width: 720px) {
  .page-contact .contact-support-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-support-bottom {
    grid-template-columns: auto 1fr;
    gap: 24px;
  }

  .page-contact .contact-support-bottom img {
    width: 128px;
    height: 128px;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero {
    padding: 44px 0 84px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: 1.4fr 0.6fr;
    gap: 48px;
    align-items: end;
  }

  .page-contact .contact-main {
    padding: 64px 0 40px;
  }

  .page-contact .contact-main-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 48px;
  }

  .page-contact .contact-support {
    margin-top: 48px;
  }
}