.page-contact{
  --contact-cyan-glow:0 0 24px rgba(0,229,255,.14);
  --contact-magenta-glow:0 0 32px rgba(255,42,109,.10);
  --contact-scan:repeating-linear-gradient(180deg,rgba(255,255,255,.03) 0,rgba(255,255,255,.03) 1px,transparent 1px,transparent 4px);
  --contact-mono:"SF Mono","Cascadia Code","Consolas","Courier New",monospace;
  position:relative;
  background:var(--bg-dark);
  color:var(--text-bright);
  font-family:var(--font-body);
}
.page-contact .container{
  max-width:var(--container-w);
  margin-inline:auto;
  padding-inline:24px;
}
.page-contact .contact-kicker{
  color:var(--electric-blue);
  font-family:var(--font-title);
  font-size:12px;
  letter-spacing:.14em;
  margin-bottom:10px;
  text-transform:uppercase;
}
.page-contact h1,
.page-contact h2,
.page-contact h3{
  font-family:var(--font-title);
  color:var(--text-bright);
  line-height:1.15;
}
.page-contact a{
  color:var(--electric-blue);
  text-decoration:none;
}
.page-contact .contact-section{
  padding:56px 0;
  position:relative;
}
.page-contact .contact-section[id]{
  scroll-margin-top:calc(var(--header-h) + 16px);
}

/* ===== 英雄区 ===== */
.page-contact .contact-hero{
  position:relative;
  padding:96px 0 48px;
  background:
    radial-gradient(ellipse at 80% 20%,rgba(122,79,255,.18),transparent 60%),
    radial-gradient(ellipse at 10% 80%,rgba(255,42,109,.10),transparent 55%),
    var(--bg-dark);
}
.page-contact .contact-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 20% 30%,rgba(0,229,255,.10),transparent 2px),
    radial-gradient(circle at 65% 60%,rgba(255,42,109,.08),transparent 2px),
    radial-gradient(circle at 80% 20%,rgba(122,79,255,.12),transparent 2px),
    var(--contact-scan);
  pointer-events:none;
}
.page-contact .contact-hero::after{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,transparent,var(--electric-blue) 35%,var(--neon-magenta) 70%,transparent);
  opacity:.75;
}
.page-contact .contact-breadcrumb{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-muted);
  margin-bottom:40px;
  z-index:1;
}
.page-contact .contact-breadcrumb a{
  color:var(--text-muted);
  transition:color var(--transition);
}
.page-contact .contact-breadcrumb a:hover{
  color:var(--electric-blue);
}
.page-contact .breadcrumb-sep{
  color:var(--neon-magenta);
}
.page-contact .breadcrumb-current{
  color:var(--text-bright);
}
.page-contact .contact-hero-frame{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
  z-index:1;
}
.page-contact .contact-hero-main{
  max-width:720px;
}
.page-contact .contact-hero-main h1{
  font-size:clamp(42px,10vw,84px);
  line-height:.95;
  letter-spacing:.01em;
  transform:skewX(-4deg);
  color:var(--text-bright);
  text-shadow:0 0 40px rgba(0,229,255,.28);
  margin-bottom:18px;
  text-transform:uppercase;
}
.page-contact .contact-hero-lead{
  color:var(--text-muted);
  font-size:16px;
  line-height:1.75;
  max-width:620px;
  border-left:3px solid var(--neon-magenta);
  padding-left:16px;
  margin-top:20px;
}
.page-contact .contact-hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.page-contact .hero-tag{
  display:inline-flex;
  padding:7px 14px;
  border:1px solid rgba(0,229,255,.35);
  border-radius:var(--radius-pill);
  color:var(--electric-blue);
  font-size:13px;
  background:rgba(0,229,255,.06);
  letter-spacing:.02em;
}
.page-contact .contact-hero-aside{
  display:none;
}

/* ===== 官方联系渠道 ===== */
.page-contact .contact-section-channels{
  background:linear-gradient(180deg,transparent,rgba(122,79,255,.08));
}
.page-contact .contact-channels-head{
  max-width:560px;
  margin-bottom:32px;
}
.page-contact .contact-channels-head h2{
  font-size:clamp(28px,5vw,44px);
  margin-bottom:12px;
}
.page-contact .contact-channels-desc{
  color:var(--text-muted);
  font-size:15px;
  line-height:1.7;
}
.page-contact .contact-stage{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(0,229,255,.18);
  box-shadow:0 0 50px rgba(122,79,255,.12);
}
.page-contact .contact-stage-bg{
  position:absolute;
  inset:0;
  z-index:0;
}
.page-contact .contact-stage-img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  opacity:.32;
  filter:saturate(1.12);
}
.page-contact .contact-stage::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(180deg,rgba(10,14,26,.82),rgba(20,16,36,.94));
  pointer-events:none;
}
.page-contact .contact-stage .container{
  position:relative;
  z-index:2;
}
.page-contact .contact-board{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  padding:28px 0;
}
.page-contact .contact-channel-card{
  position:relative;
  border:1px solid transparent;
  border-radius:var(--radius-md);
  background:
    linear-gradient(rgba(20,16,36,.92),rgba(20,16,36,.92)) padding-box,
    linear-gradient(135deg,rgba(0,229,255,.7),rgba(122,79,255,.4) 50%,rgba(255,42,109,.6)) border-box;
  padding:22px 18px;
  overflow:hidden;
  transition:transform var(--transition),box-shadow var(--transition);
}
.page-contact .contact-channel-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--contact-cyan-glow);
}
.page-contact .channel-symbol{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  font-size:18px;
  color:var(--electric-blue);
  border-radius:50%;
  background:rgba(0,229,255,.08);
}
.page-contact .channel-type{
  margin-top:14px;
  font-size:12px;
  letter-spacing:.12em;
  color:var(--text-muted);
  text-transform:uppercase;
  font-family:var(--font-title);
}
.page-contact .channel-value{
  display:block;
  margin-top:8px;
  font-size:15px;
  color:var(--text-bright);
  word-break:break-all;
  line-height:1.4;
}
.page-contact .channel-mail{
  font-family:var(--contact-mono);
  transition:color var(--transition),text-shadow var(--transition);
}
.page-contact .channel-mail:hover{
  color:var(--electric-blue);
  text-shadow:0 0 18px rgba(0,229,255,.45);
}
.page-contact .channel-phone{
  font-family:var(--font-title);
  font-size:20px;
  letter-spacing:.05em;
  color:var(--electric-blue);
}
.page-contact .channel-address{
  font-family:var(--font-body);
  font-size:14px;
  color:var(--text-bright);
  letter-spacing:.02em;
}
.page-contact .channel-desc{
  margin-top:10px;
  font-size:13px;
  line-height:1.6;
  color:var(--text-muted);
}

/* ===== 工作时间 ===== */
.page-contact .contact-section-hours{
  background:radial-gradient(ellipse at 20% 50%,rgba(255,42,109,.08),transparent 60%);
}
.page-contact .contact-hours-container{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:center;
}
.page-contact .contact-hours-visual{
  position:relative;
  max-width:400px;
  margin-inline:auto;
  width:100%;
}
.page-contact .contact-hours-img{
  width:100%;
  height:auto;
  display:block;
  aspect-ratio:1;
  object-fit:cover;
  border-radius:var(--radius-lg);
  border:1px solid rgba(0,229,255,.2);
}
.page-contact .contact-hours-orbit{
  position:absolute;
  inset:-16px;
  border:1px dashed rgba(0,229,255,.32);
  border-radius:calc(var(--radius-lg) + 16px);
  z-index:-1;
  animation:pc-contact-pulse 6s ease-in-out infinite;
}
@keyframes pc-contact-pulse{
  0%,100%{opacity:.45;transform:scale(1);}
  50%{opacity:.9;transform:scale(1.03);}
}
.page-contact .contact-hours-content h2{
  font-size:clamp(28px,5vw,44px);
  margin-bottom:14px;
}
.page-contact .contact-hours-lead{
  color:var(--text-muted);
  line-height:1.75;
  font-size:15px;
  margin-bottom:24px;
  max-width:540px;
}
.page-contact .contact-time-table{
  border-top:1px solid rgba(255,255,255,.08);
}
.page-contact .time-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  padding:16px 2px;
  border-bottom:1px solid rgba(255,255,255,.08);
  align-items:center;
}
.page-contact .time-day{
  font-size:15px;
  font-weight:700;
  color:var(--text-bright);
}
.page-contact .time-frame{
  color:var(--electric-blue);
  font-family:var(--font-title);
  font-size:15px;
  text-align:right;
}
.page-contact .time-state{
  grid-column:1 / -1;
  font-size:12px;
  color:var(--text-muted);
  background:rgba(0,229,255,.06);
  border-radius:var(--radius-pill);
  padding:4px 10px;
  width:max-content;
}
.page-contact .contact-hours-tip{
  margin-top:20px;
  color:var(--text-muted);
  font-size:13px;
  line-height:1.7;
  border-left:3px solid var(--warn-orange);
  padding-left:14px;
}

/* ===== 常见联系原因 ===== */
.page-contact .contact-section-topics{
  background:linear-gradient(180deg,rgba(122,79,255,.04),transparent),var(--bg-dark);
}
.page-contact .contact-topics-head{
  margin-bottom:36px;
}
.page-contact .contact-topics-head h2{
  font-size:clamp(28px,5vw,44px);
  margin-bottom:10px;
}
.page-contact .contact-topic-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
.page-contact .contact-topic-card{
  position:relative;
  background:var(--panel-deep);
  border-radius:var(--radius-md);
  padding:26px 24px 24px;
  border:1px solid rgba(255,255,255,.06);
  overflow:hidden;
  transition:transform var(--transition),border-color var(--transition);
}
.page-contact .contact-topic-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:4px;
  height:100%;
  background:linear-gradient(180deg,var(--electric-blue),var(--neon-magenta));
  opacity:.8;
}
.page-contact .contact-topic-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,229,255,.35);
}
.page-contact .topic-num{
  display:inline-block;
  font-family:var(--font-title);
  font-size:13px;
  color:var(--neon-magenta);
  letter-spacing:.1em;
  margin-bottom:10px;
}
.page-contact .contact-topic-card h3{
  font-size:21px;
  margin-bottom:10px;
  line-height:1.3;
}
.page-contact .contact-topic-card p{
  color:var(--text-muted);
  font-size:14px;
  line-height:1.7;
  margin-bottom:18px;
}
.page-contact .topic-action{
  display:inline-block;
  font-size:14px;
  color:var(--electric-blue);
  border-bottom:1px solid rgba(0,229,255,.5);
  padding-bottom:2px;
  transition:border-color var(--transition),text-shadow var(--transition);
}
.page-contact .topic-action:hover{
  border-color:var(--electric-blue);
  text-shadow:0 0 14px rgba(0,229,255,.35);
}

/* ===== 来信须知 ===== */
.page-contact .contact-section-notice{
  padding-bottom:80px;
}
.page-contact .contact-notice-panel{
  position:relative;
  background:linear-gradient(135deg,rgba(122,79,255,.12),rgba(255,42,109,.06));
  border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.08);
  padding:28px 24px;
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  overflow:hidden;
}
.page-contact .contact-notice-panel::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:140px;
  height:140px;
  background:radial-gradient(circle,rgba(0,229,255,.18),transparent 70%);
  pointer-events:none;
}
.page-contact .contact-notice-main h2{
  font-size:clamp(24px,4vw,36px);
  margin-bottom:12px;
}
.page-contact .contact-notice-text{
  color:var(--text-muted);
  line-height:1.8;
  font-size:14px;
  max-width:620px;
}
.page-contact .contact-notice-aside{
  position:relative;
  background:rgba(10,14,26,.55);
  border-radius:var(--radius-md);
  padding:22px;
  border-left:3px solid var(--neon-magenta);
}
.page-contact .notice-aside-label{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--neon-magenta);
  font-family:var(--font-title);
  margin-bottom:12px;
}
.page-contact .notice-aside-item{
  font-size:14px;
  color:var(--text-bright);
  padding:7px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
}
.page-contact .notice-btn-group{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.page-contact .notice-btn{
  display:inline-flex;
}

/* ===== 桌面端断点 ===== */
@media (min-width:768px){
  .page-contact .contact-section{
    padding:72px 0;
  }
  .page-contact .contact-board{
    grid-template-columns:1fr 1fr;
    gap:20px;
    padding:40px 0;
  }
  .page-contact .contact-hours-container{
    grid-template-columns:1fr 1fr;
    gap:48px;
  }
  .page-contact .contact-hours-visual{
    margin-inline:0;
  }
  .page-contact .time-row{
    grid-template-columns:1fr auto auto;
    align-items:center;
    gap:16px;
  }
  .page-contact .time-frame{
    text-align:left;
    min-width:120px;
  }
  .page-contact .time-state{
    grid-column:auto;
  }
  .page-contact .contact-topic-grid{
    grid-template-columns:1fr 1fr;
    gap:20px;
  }
  .page-contact .contact-notice-panel{
    grid-template-columns:1.4fr 1fr;
    align-items:center;
    padding:36px 32px;
  }
}
@media (min-width:1024px){
  .page-contact .contact-hero{
    padding:120px 0 64px;
  }
  .page-contact .contact-hero-frame{
    grid-template-columns:1fr 200px;
  }
  .page-contact .contact-hero-aside{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:8px;
    border-left:1px solid rgba(255,255,255,.08);
    padding-left:32px;
  }
  .page-contact .hero-aside-glyph{
    font-family:var(--font-title);
    font-size:120px;
    line-height:1;
    background:linear-gradient(135deg,var(--electric-blue),var(--neon-magenta));
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
    transform:rotate(4deg);
  }
  .page-contact .hero-aside-sub{
    font-size:11px;
    letter-spacing:.2em;
    color:var(--text-muted);
  }
  .page-contact .contact-board{
    grid-template-columns:repeat(4,1fr);
    gap:20px 14px;
  }
  .page-contact .contact-channel-card{
    padding:26px 22px;
  }
  .page-contact .contact-topic-grid{
    grid-template-columns:repeat(4,1fr);
    gap:20px;
  }
  .page-contact .contact-topic-card{
    padding:28px 22px 26px;
  }
}
@media (prefers-reduced-motion:reduce){
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after{
    animation:none !important;
    transition:none !important;
  }
  .page-contact .contact-hours-orbit{
    opacity:.5;
    transform:none;
  }
}