.page-contact {
  background: var(--bg-deep);
  color: var(--white);
  overflow-x: hidden;
}

/* ===== Hero 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 64px 16px 72px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(157, 78, 221, 0.14) 0%, transparent 38%),
    repeating-linear-gradient(0deg, rgba(0, 229, 255, 0.03) 0 1px, transparent 1px 4px);
  border-bottom: 1px solid var(--border);
}

.page-contact .contact-breadcrumb {
  max-width: var(--container);
  margin-bottom: 40px;
}

.page-contact .breadcrumb-sep {
  color: var(--gray);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
}

.page-contact .contact-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .contact-kicker .section-index {
  color: var(--cyan);
  font-size: 1rem;
}

.page-contact .contact-kicker-text {
  letter-spacing: 0.18em;
}

.page-contact .contact-hero-title {
  margin: 0 0 16px;
  font-family: var(--font-title), var(--font-body);
  font-weight: 400;
  font-size: clamp(2.6rem, 9vw, 5.5rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--white);
  transform: skewX(-4deg);
  transform-origin: left center;
}

.page-contact .contact-hero-subtitle {
  margin: 0;
  font-size: 1.05rem;
  color: var(--cyan);
  line-height: 1.6;
  max-width: 420px;
}

.page-contact .contact-hero-deco {
  position: absolute;
  right: -20px;
  top: 0;
  bottom: 0;
  width: 62%;
  z-index: 1;
  opacity: 0.75;
  pointer-events: none;
}

.page-contact .contact-hero-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ===== 章节共享 ===== */
.page-contact .contact-support,
.page-contact .contact-partner,
.page-contact .contact-address,
.page-contact .contact-hours {
  padding: 72px 16px 60px;
}

.page-contact .contact-section-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  max-width: var(--container);
  margin: 0 auto 40px;
  padding-left: 18px;
  border-left: 3px solid var(--purple);
}

.page-contact .contact-support .contact-section-header,
.page-contact .contact-address .contact-section-header {
  border-left-color: var(--cyan);
}

.page-contact .contact-section-header .section-index {
  font-family: var(--font-title);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--purple);
}

.page-contact .contact-support .contact-section-header .section-index,
.page-contact .contact-address .contact-section-header .section-index {
  color: var(--cyan);
}

.page-contact .contact-section-heading {
  min-width: 0;
}

.page-contact .contact-section-desc {
  margin: 10px 0 0;
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 60ch;
}

/* ===== 01 客服支持 ===== */
.page-contact .contact-support-grid {
  display: grid;
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}

.page-contact .contact-channel-card {
  position: relative;
  padding: 30px 24px 26px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  background: linear-gradient(145deg, var(--bg-raise) 0%, var(--bg-panel) 80%);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.3));
  transition: transform 0.25s var(--ease);
}

.page-contact .contact-channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.page-contact .contact-channel-email::before {
  background: linear-gradient(180deg, var(--cyan), rgba(0, 229, 255, 0.08));
}

.page-contact .contact-channel-phone::before {
  background: linear-gradient(180deg, var(--purple), rgba(157, 78, 221, 0.08));
}

.page-contact .contact-channel-card:hover {
  transform: translateY(-3px);
}

.page-contact .contact-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 6px;
  background: rgba(0, 229, 255, 0.08);
  transition: filter 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .contact-channel-phone .contact-channel-icon {
  background: rgba(157, 78, 221, 0.12);
}

.page-contact .contact-channel-card:hover .contact-channel-icon {
  filter: drop-shadow(0 0 8px var(--cyan));
  transform: translateY(-2px);
}

.page-contact .contact-channel-phone:hover .contact-channel-icon {
  filter: drop-shadow(0 0 8px var(--purple));
}

.page-contact .contact-channel-title {
  margin: 0 0 8px;
  font-family: var(--font-title), var(--font-body);
  font-weight: 400;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-contact .contact-channel-meta {
  margin: 0 0 18px;
  font-size: 0.88rem;
  color: var(--gray);
}

.page-contact .contact-channel-value {
  display: inline-block;
  padding: 6px 12px;
  margin: 0 0 14px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px dashed rgba(0, 229, 255, 0.35);
  border-radius: 4px;
  font-family: var(--font-mono), Consolas, monospace;
  font-size: 1rem;
  color: var(--cyan);
  word-break: break-all;
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-channel-phone .contact-channel-value {
  background: rgba(157, 78, 221, 0.08);
  border-color: rgba(157, 78, 221, 0.4);
  color: var(--purple);
}

.page-contact .contact-channel-value:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.18);
}

.page-contact .contact-channel-phone .contact-channel-value:hover {
  border-color: var(--purple);
  box-shadow: 0 0 0 2px rgba(157, 78, 221, 0.18);
}

.page-contact .contact-channel-note {
  margin: 0;
  font-size: 0.84rem;
  color: var(--gray);
  line-height: 1.6;
}

.page-contact .contact-support-visual {
  margin: 0;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  background: var(--bg-panel);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.26));
}

.page-contact .contact-support-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18) 0%, transparent 56%);
  pointer-events: none;
}

.page-contact .contact-support-visual img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 220px;
  object-fit: cover;
}

/* ===== 02 商务合作 ===== */
.page-contact .contact-partner-panel {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 34px 24px;
  max-width: var(--container);
  margin: 0 auto;
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
  background: linear-gradient(120deg, rgba(157, 78, 221, 0.2) 0%, var(--bg-panel) 50%, rgba(0, 229, 255, 0.12) 100%);
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.32));
  align-items: center;
}

.page-contact .partner-panel-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.page-contact .partner-panel-label {
  margin: 0 0 10px;
  font-family: var(--font-mono), Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .partner-panel-email {
  display: inline-block;
  margin: 0;
  padding: 10px 16px;
  font-family: var(--font-mono), Consolas, monospace;
  font-size: clamp(1rem, 3vw, 1.45rem);
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.07);
  border-left: 3px solid var(--cyan);
  word-break: break-all;
}

.page-contact .partner-panel-tip {
  margin: 14px 0 0;
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 54ch;
}

.page-contact .partner-panel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.page-contact .partner-panel-links-title {
  font-size: 0.85rem;
  color: var(--gray);
  margin-right: 2px;
}

/* ===== 03 通讯地址 ===== */
.page-contact .contact-address-grid {
  display: grid;
  gap: 28px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 24px;
  background: rgba(26, 32, 40, 0.68);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
}

.page-contact .contact-address-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.page-contact .address-intro,
.page-contact .address-tip {
  margin: 0;
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-contact .address-intro {
  margin-bottom: 4px;
}

.page-contact .address-line {
  display: block;
  margin: 18px 0;
  padding: 14px 16px;
  font-family: var(--font-mono), Consolas, monospace;
  font-size: 1.1rem;
  font-style: normal;
  letter-spacing: 0.03em;
  color: var(--white);
  background: rgba(0, 229, 255, 0.05);
  border-left: 3px solid var(--cyan);
}

.page-contact .contact-address-figure {
  margin: 0;
  clip-path: polygon(0 20px, 20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  background: var(--bg-panel);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.25));
}

.page-contact .contact-address-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 04 服务时间 ===== */
.page-contact .contact-hours-grid {
  display: grid;
  gap: 18px;
  max-width: var(--container);
  margin: 0 auto;
}

.page-contact .hours-card {
  position: relative;
  padding: 24px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.22));
  transition: transform 0.25s var(--ease);
}

.page-contact .hours-card:hover {
  transform: translateY(-2px);
}

.page-contact .hours-card-accent {
  border-color: var(--border-strong);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(157, 78, 221, 0.06) 100%);
}

.page-contact .hours-card-accent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--cyan);
}

.page-contact .hours-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-family: var(--font-title), var(--font-body);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--white);
}

.page-contact .hours-value {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono), Consolas, monospace;
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 700;
  color: var(--purple);
}

.page-contact .hours-card-accent .hours-value {
  color: var(--cyan);
}

.page-contact .hours-tip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.82rem;
  color: var(--gray);
  background: rgba(160, 170, 181, 0.1);
}

.page-contact .hours-note {
  max-width: var(--container);
  margin: 22px auto 0;
  padding-left: 16px;
  border-left: 3px solid var(--purple);
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.75;
}

/* ===== 底部 CTA ===== */
.page-contact .contact-final {
  padding: 80px 16px;
  background:
    linear-gradient(180deg, rgba(157, 78, 221, 0.22) 0%, transparent 60%),
    radial-gradient(circle at 90% 20%, rgba(0, 229, 255, 0.16) 0%, transparent 42%),
    var(--bg-raise);
  border-top: 1px solid var(--border);
}

.page-contact .contact-final-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.page-contact .contact-final-title {
  margin: 0 0 14px;
  font-family: var(--font-title), var(--font-body);
  font-weight: 400;
  font-size: clamp(1.9rem, 5vw, 3rem);
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-contact .contact-final-desc {
  margin: 0 0 28px;
  color: var(--gray);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-contact .contact-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.page-contact .contact-final-actions .btn {
  min-width: 150px;
}

/* ===== 动效与无障碍 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel-card,
  .page-contact .contact-channel-icon,
  .page-contact .contact-channel-value,
  .page-contact .hours-card {
    transition: none;
  }
}

/* ===== 平板端 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 88px 32px 96px;
  }

  .page-contact .contact-support,
  .page-contact .contact-partner,
  .page-contact .contact-address,
  .page-contact .contact-hours {
    padding: 88px 32px 76px;
  }

  .page-contact .contact-support-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }

  .page-contact .contact-support-visual {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
  }

  .page-contact .contact-partner-panel {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-address-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
  }

  .page-contact .contact-hours-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-hero-deco {
    width: 48%;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 104px 32px 120px;
  }

  .page-contact .contact-hero-title {
    font-size: clamp(3.4rem, 7vw, 6rem);
  }

  .page-contact .contact-hero-subtitle {
    font-size: 1.1rem;
    max-width: 460px;
  }

  .page-contact .contact-support-grid {
    grid-template-columns: 1fr 1fr 320px;
  }

  .page-contact .contact-support-visual {
    grid-column: auto;
    align-self: stretch;
    min-height: 280px;
    margin: 0;
  }

  .page-contact .contact-support-visual img {
    height: 100%;
    min-height: 0;
  }

  .page-contact .contact-partner-panel {
    grid-template-columns: 1fr auto;
    gap: 32px;
    padding: 40px 36px;
  }

  .page-contact .partner-panel-links {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-top: 0;
    padding-left: 28px;
    border-top: 0;
    border-left: 1px solid var(--border);
    max-width: 260px;
  }

  .page-contact .contact-address-grid {
    padding: 36px 40px;
    gap: 40px;
  }

  .page-contact .contact-hours-grid {
    gap: 24px;
  }

  .page-contact .contact-final {
    padding: 96px 32px;
  }
}