.page-contact {
  padding-top: var(--header-h);
  padding-bottom: 0;
  color: var(--body-dark);
  background: var(--ink);
  overflow-x: hidden;
}

.page-contact .crumbs {
  padding: 1.4rem 0 .4rem;
}

.page-contact .breadcrumbs {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .breadcrumbs a::after {
  content: "／";
  margin-left: .55rem;
  color: rgba(185, 192, 216, .35);
}

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

.page-contact .breadcrumb-current {
  color: var(--amber);
  letter-spacing: .14em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 1.6rem 0 4rem;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -30%;
  width: 82vw;
  height: 82vw;
  max-width: 820px;
  max-height: 820px;
  background: radial-gradient(circle at 50% 50%, rgba(108, 75, 216, .26), rgba(43, 27, 77, .1) 45%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
}

.page-contact .eyebrow {
  display: inline-block;
  padding: .35rem .85rem;
  font-size: .74rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(63, 224, 208, .38);
  border-radius: var(--r-pill);
}

.page-contact .contact-hero-copy h1 {
  margin: 1.3rem 0 1.1rem;
  font-size: clamp(2.1rem, 8.4vw, 4.3rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.04;
  color: var(--white);
}

.page-contact .lede {
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
}

.page-contact .contact-hero-visual {
  position: relative;
}

.page-contact .contact-hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 8% -14px 8%;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(108, 75, 216, .5), transparent 70%);
  filter: blur(10px);
  z-index: -1;
}

.page-contact .contact-hero-visual .media-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  aspect-ratio: 4 / 5;
  box-shadow: 0 36px 70px -32px rgba(0, 0, 0, .85);
}

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

/* ---------- 章节头部 ---------- */
.page-contact .contact-section-head {
  position: relative;
  margin-bottom: 2.2rem;
  padding-right: 3.4rem;
}

.page-contact .chapter-num {
  display: block;
  font-size: clamp(3.4rem, 12vw, 8.4rem);
  font-weight: 900;
  line-height: .85;
  letter-spacing: -.06em;
  color: transparent;
  background: linear-gradient(180deg, rgba(108, 75, 216, .62), rgba(108, 75, 216, 0) 82%);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: -.4rem;
}

.page-contact .display-2 {
  margin: 0;
  font-size: clamp(1.55rem, 5.2vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.16;
  color: var(--white);
}

.page-contact .contact-section-head .lede {
  margin-top: 1rem;
}

.page-contact .vertical-note {
  position: absolute;
  top: 0;
  right: 0;
  writing-mode: vertical-rl;
  letter-spacing: .42em;
  font-size: .68rem;
  text-transform: uppercase;
  color: rgba(185, 192, 216, .45);
  pointer-events: none;
}

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels {
  padding: 2rem 0 4rem;
}

.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-contact .channel-card {
  position: relative;
  padding: 1.7rem 1.5rem 1.5rem;
  background: linear-gradient(165deg, rgba(16, 27, 68, .92), rgba(7, 11, 31, .96));
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-left: 1px solid rgba(240, 169, 59, .75);
  border-bottom: 1px solid rgba(240, 169, 59, .75);
  pointer-events: none;
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(240, 169, 59, .45);
}

.page-contact .channel-card h3 {
  margin: .9rem 0 .55rem;
  font-size: 1.14rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-contact .channel-card p {
  margin: 0 0 1.1rem;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .channel-link {
  display: inline-block;
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--amber);
  text-decoration: none;
  padding-bottom: .2rem;
  border-bottom: 1px dashed rgba(240, 169, 59, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .channel-link::after {
  content: " →";
}

.page-contact .channel-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 苹果端在线客服 ---------- */
.page-contact .contact-app {
  position: relative;
  padding: 3.4rem 0;
  background: radial-gradient(ellipse at 18% 0%, rgba(43, 27, 77, .6), transparent 62%);
}

.page-contact .contact-app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
  align-items: center;
}

.page-contact .contact-app-copy .display-2 {
  margin: 1rem 0 1rem;
}

.page-contact .contact-app-copy .prose {
  margin: 0 0 1.4rem;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 46ch;
}

.page-contact .contact-tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-contact .contact-tips li {
  position: relative;
  padding-left: 1.3rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(63, 224, 208, .15);
}

.page-contact .contact-tips strong {
  color: var(--white);
  font-weight: 700;
}

.page-contact .contact-app-visual {
  position: relative;
  padding-top: 1.6rem;
}

.page-contact .contact-app-visual .media-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  aspect-ratio: 4 / 3;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8);
}

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

.page-contact .chat-bubble {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 132px;
  padding: .9rem .9rem 1rem;
  display: grid;
  gap: .5rem;
  background: linear-gradient(135deg, var(--neon), var(--violet));
  border-radius: 18px 18px 18px 4px;
  box-shadow: 0 16px 34px -14px rgba(108, 75, 216, .95);
}

.page-contact .chat-line {
  display: block;
  height: 6px;
  border-radius: var(--r-pill);
  background: rgba(243, 234, 216, .8);
}

.page-contact .chat-line--short {
  width: 58%;
  background: var(--amber);
}

/* ---------- 邮件 ---------- */
.page-contact .contact-email {
  padding: 2.6rem 0 3rem;
}

.page-contact .contact-email-card {
  position: relative;
  padding: 2.2rem 1.6rem;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .contact-email-card--paper {
  background: var(--paper);
  color: var(--body-paper);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .75);
}

.page-contact .contact-email-card--paper::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--ember), var(--amber));
}

.page-contact .contact-email-card .display-2 {
  color: var(--body-paper);
  margin: .9rem 0 1rem;
}

.page-contact .contact-email-card .prose {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(42, 31, 26, .8);
  max-width: 54ch;
}

.page-contact .contact-email-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .9rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line-paper);
}

.page-contact .contact-email-card .contact-label {
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ember);
}

.page-contact .contact-email-card .contact-value {
  font-size: clamp(1rem, 3.4vw, 1.22rem);
  font-weight: 800;
  letter-spacing: .005em;
  color: var(--body-paper);
  word-break: break-all;
}

/* ---------- 电话与到访 ---------- */
.page-contact .contact-visit {
  padding: 2.4rem 0 3.4rem;
}

.page-contact .contact-visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-contact .visit-card {
  position: relative;
  padding: 1.8rem 1.5rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: rgba(16, 27, 68, .55);
  transition: border-color .35s var(--ease), background .35s var(--ease);
}

.page-contact .visit-card:hover {
  border-color: rgba(63, 224, 208, .45);
}

.page-contact .visit-card--label {
  border-color: rgba(240, 169, 59, .5);
  background: linear-gradient(160deg, rgba(240, 169, 59, .1), rgba(7, 11, 31, .92));
}

.page-contact .visit-card .contact-label {
  display: block;
  margin-bottom: .7rem;
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .visit-value {
  margin: 0 0 .85rem;
  font-size: clamp(1.4rem, 4.6vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--white);
  font-family: var(--font-sans);
}

.page-contact .visit-value--address {
  font-size: clamp(1.1rem, 3.6vw, 1.35rem);
  line-height: 1.55;
  letter-spacing: -.005em;
}

.page-contact .visit-note {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 联系之前 ---------- */
.page-contact .contact-prep {
  padding: 2.4rem 0 3.4rem;
}

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

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: 1rem;
  padding: 1.3rem 0;
  border-top: 1px solid var(--line-dark);
}

.page-contact .prep-item:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .prep-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(108, 75, 216, .8);
  background: rgba(108, 75, 216, .18);
  color: var(--cyan);
  font-size: .88rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.page-contact .prep-body h3 {
  margin: 0 0 .4rem;
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
}

.page-contact .prep-body p {
  margin: 0 0 .7rem;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 56ch;
}

.page-contact .prep-link {
  display: inline-block;
  font-size: .85rem;
  letter-spacing: .05em;
  color: var(--amber);
  text-decoration: none;
  padding-bottom: .18rem;
  border-bottom: 1px dashed rgba(240, 169, 59, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .prep-link::after {
  content: " →";
}

.page-contact .prep-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 页尾行动 ---------- */
.page-contact .contact-cta {
  padding: 1.6rem 0 5rem;
}

.page-contact .cta-paper {
  position: relative;
  padding: 2.2rem 1.6rem;
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--body-paper);
  overflow: hidden;
  box-shadow: 0 40px 80px -42px rgba(0, 0, 0, .8);
}

.page-contact .cta-paper::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--neon), var(--amber));
}

.page-contact .cta-title {
  margin: 0 0 .8rem;
  font-size: clamp(1.35rem, 4.2vw, 1.85rem);
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--body-paper);
}

.page-contact .cta-sub {
  margin: 0 0 1.5rem;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(42, 31, 26, .76);
  max-width: 48ch;
}

.page-contact .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-contact .cta-actions .btn--primary {
  background: var(--neon);
  color: var(--white);
  border-color: var(--neon);
}

.page-contact .cta-actions .btn--ghost {
  border-color: rgba(42, 31, 26, .35);
  color: var(--body-paper);
  background: transparent;
}

.page-contact .cta-actions .btn--ghost:hover {
  border-color: var(--ember);
  color: var(--ember);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding: 2rem 0 5rem;
  }

  .page-contact .contact-hero-inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
    align-items: center;
  }

  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.3rem;
  }

  .page-contact .contact-app-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-contact .contact-visit-grid {
    grid-template-columns: .9fr 1.1fr;
    gap: 1.3rem;
  }

  .page-contact .contact-email-card {
    padding: 2.6rem 2.4rem;
  }

  .page-contact .cta-paper {
    padding: 2.6rem 2.4rem;
  }

  .page-contact .prep-item {
    grid-template-columns: 3.4rem 1fr;
    gap: 1.4rem;
    padding: 1.6rem 0;
  }
}

@media (min-width: 1024px) {
  .page-contact .crumbs {
    padding: 1.8rem 0 .5rem;
  }

  .page-contact .contact-hero {
    padding: 2.6rem 0 6rem;
  }

  .page-contact .contact-hero-visual .media-frame {
    aspect-ratio: 5 / 6;
  }

  .page-contact .contact-channel-grid {
    gap: 1.6rem;
  }

  .page-contact .channel-card {
    padding: 2rem 1.8rem 1.8rem;
  }

  .page-contact .contact-app {
    padding: 4.6rem 0;
  }

  .page-contact .contact-email {
    padding: 3.2rem 0 3.6rem;
  }

  .page-contact .contact-visit {
    padding: 3rem 0 4rem;
  }

  .page-contact .contact-prep {
    padding: 3rem 0 4rem;
  }

  .page-contact .contact-cta {
    padding: 2rem 0 6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .visit-card,
  .page-contact .channel-link,
  .page-contact .prep-link,
  .page-contact .breadcrumbs a,
  .page-contact .cta-actions .btn--ghost {
    transition: none;
  }
}