.page-content a{ text-decoration: none; color: inherit; }
.page-content ul{ list-style: none; }
.page-content .container{ max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.page-content{ padding: 48px 0 56px; }
.page-content .page-header{ text-align: center; margin-bottom: 48px; }
.page-content .page-title{
        font-size: 36px;
        font-weight: 700;
        margin-bottom: 12px;
        background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
.page-content .page-subtitle{
        font-size: 16px;
        color: var(--text-sub);
        max-width: 700px;
        margin: 0 auto;
        line-height: 1.7;
      }
.page-content .stats-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; }
.page-content .stat-card{
        background: #fff;
        border-radius: 16px;
        padding: 24px;
        text-align: center;
        border: 1px solid var(--border-light);
        box-shadow: 0 2px 8px rgba(0,0,0,.04);
        transition: all .3s ease;
      }
.page-content .stat-card:hover{
        transform: translateY(-4px);
        box-shadow: 0 8px 24px rgba(30,111,255,.12);
      }
.page-content .stat-number{
        font-size: 32px;
        font-weight: 700;
        color: var(--primary-blue);
        margin-bottom: 8px;
      }
.page-content .stat-label{
        font-size: 14px;
        color: var(--text-sub);
      }
.page-content .grid-2{ display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.page-content .card{
        border-radius: 16px;
        padding: 28px;
        background: #ffffff;
        border: 1px solid var(--border-light);
        box-shadow: 0 2px 12px rgba(0,0,0,.05);
        transition: all .3s ease;
      }
.page-content .card:hover{
        box-shadow: 0 8px 24px rgba(0,0,0,.1);
      }
.page-content .card-header{
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 16px;
      }
.page-content .card-icon{
        width: 48px;
        height: 48px;
        border-radius: 12px;
        background: linear-gradient(135deg, rgba(30,111,255,.12), rgba(30,111,255,.06));
        display: flex;
        align-items: center;
        justify-content: center;
      }
.page-content .card-icon svg{
        fill: var(--primary-blue);
        width: 24px;
        height: 24px;
      }
.page-content .card-title{ font-size: 20px; font-weight: 700; }
.page-content .card-text{ font-size: 14px; color: var(--text-sub); line-height: 1.8; }
.page-content .section{ margin-top: 32px; }
.page-content .section-title{ font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.page-content .section-text{ font-size: 14px; color: var(--text-sub); line-height: 1.8; }
.page-content .timeline{ border-left: 3px solid var(--border-light); padding-left: 24px; margin-top: 16px; }
.page-content .timeline-item{ margin-bottom: 24px; position: relative; padding-bottom: 8px; }
.page-content .timeline-dot{
        position: absolute; left: -27px; top: 4px;
        width: 14px; height: 14px; border-radius: 999px;
        background: #ffffff; border: 3px solid var(--primary-blue);
        box-shadow: 0 0 0 4px rgba(30,111,255,.1);
      }
.page-content .timeline-title{ font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text-main); }
.page-content .timeline-text{ font-size: 14px; color: var(--text-sub); line-height: 1.6; }
.page-content .milestone-section{
        background: #fff;
        border-radius: 20px;
        padding: 40px;
        margin: 48px 0;
        box-shadow: 0 4px 20px rgba(0,0,0,.08);
      }
.page-content .milestone-header{
        text-align: center;
        margin-bottom: 40px;
      }
.page-content .milestone-title{
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 12px;
        color: var(--text-main);
      }
.page-content .milestone-subtitle{
        font-size: 15px;
        color: var(--text-sub);
      }
.page-content .milestone-timeline{
        position: relative;
        padding: 20px 0;
      }
.page-content .milestone-timeline::before{
        content: "";
        position: absolute;
        left: 50%;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, var(--primary-blue), var(--accent-orange));
        transform: translateX(-50%);
      }
.page-content .milestone-item{
        display: flex;
        margin-bottom: 48px;
        position: relative;
      }
.page-content .milestone-item:last-child{ margin-bottom: 0; }
.page-content .milestone-item.left{
        flex-direction: row;
      }
.page-content .milestone-item.right{
        flex-direction: row-reverse;
      }
.page-content .milestone-content{
        flex: 1;
        padding: 24px;
        background: var(--bg-light);
        border-radius: 16px;
        position: relative;
        transition: all .3s ease;
      }
.page-content .milestone-item.left .milestone-content{
        margin-right: calc(50% + 30px);
      }
.page-content .milestone-item.right .milestone-content{
        margin-left: calc(50% + 30px);
      }
.page-content .milestone-content:hover{
        background: rgba(30,111,255,.08);
        transform: translateY(-4px);
      }
.page-content .milestone-year{
        font-size: 24px;
        font-weight: 700;
        color: var(--primary-blue);
        margin-bottom: 8px;
      }
.page-content .milestone-event{
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 8px;
      }
.page-content .milestone-desc{
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.6;
      }
.page-content .milestone-dot{
        position: absolute;
        left: 50%;
        top: 30px;
        transform: translateX(-50%);
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: var(--primary-blue);
        border: 4px solid #fff;
        box-shadow: 0 0 0 4px rgba(30,111,255,.2);
        z-index: 2;
      }
.page-content .footer-top{ display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 12px; }
.page-content .footer-col{ min-width: 140px; }
.page-content .footer-title{ font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--text-main); }
.page-content .footer-link{ margin-bottom: 4px; cursor: pointer; }
.page-content .footer-bottom{ display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border-light); padding-top: 12px; }
@media (max-width: 900px){.page-content .grid-2,.page-content .stats-grid{ grid-template-columns: repeat(1,minmax(0,1fr)); }
.page-content .stats-grid{ grid-template-columns: repeat(2, 1fr); }
.page-content .milestone-timeline::before{ left: 20px; }
.page-content .milestone-item.left .milestone-content,.page-content .milestone-item.right .milestone-content{
          margin-left: 50px;
          margin-right: 0;
        }
.page-content .milestone-dot{ left: 20px; }
}
@media (max-width: 600px){.page-content .page-title{ font-size: 28px; }
.page-content .stats-grid{ grid-template-columns: 1fr; }
}
.page-content #mobileMenu{ border-radius: 20px !important; border: 1px solid rgba(17,24,39,.08) !important; box-shadow: 0 24px 60px rgba(17,24,39,.14) !important; }
.page-content{ position: relative; z-index: 1; }
.page-content .hero,.page-content .page-hero,.page-content .detail-hero{
  margin-top: -82px !important;
  padding-top: 144px !important;
  padding-bottom: 84px !important;
  color: #fff !important;
  background:
    radial-gradient(circle at 16% 18%, rgba(36,107,254,.33), transparent 32%),
    radial-gradient(circle at 80% 18%, rgba(255,138,0,.18), transparent 28%),
    linear-gradient(135deg, #0a0f1d 0%, #151b29 48%, #242018 100%) !important;
  overflow: hidden !important;
}
.page-content .hero::after,.page-content .page-hero::after,.page-content .detail-hero::after{
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.36), transparent);
}
.page-content .hero-badge,.page-content .page-badge,.page-content .badge{
  border: 1px solid rgba(255,255,255,.18) !important;
  background: rgba(255,255,255,.1) !important;
  color: rgba(255,255,255,.88) !important;
  backdrop-filter: blur(16px) !important;
}
.page-content .hero-title,.page-content .page-title{
  color: #fff !important;
  font-size: clamp(38px, 6vw, 76px) !important;
  line-height: 1.02 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
  text-shadow: 0 18px 50px rgba(0,0,0,.34) !important;
}
.page-content .hero-subtitle,.page-content .page-subtitle,.page-content .hero-desc{
  color: rgba(255,255,255,.72) !important;
  font-size: clamp(15px, 2vw, 20px) !important;
  line-height: 1.8 !important;
}
.page-content .section-title,.page-content .wireless-title{
  color: var(--umx-ink) !important;
  font-size: clamp(28px, 4vw, 48px) !important;
  line-height: 1.08 !important;
  font-weight: 820 !important;
  letter-spacing: 0 !important;
}
.page-content section:not(.hero):not(.page-hero):not(.detail-hero){ background: transparent !important; }
.page-content .card,.page-content .stat-card,.page-content .feature-card,.page-content .case-card,.page-content .solution-card,.page-content .contact-card,.page-content .demo-card,.page-content .effect-card,.page-content .wireless-card,.page-content .codec-card,.page-content .use-case-card,.page-content .info-card,.page-content .service-card,.page-content .app-card,.page-content .download-card,.page-content .community-card,.page-content .timeline-item{
  border-radius: 18px !important;
  border: 1px solid rgba(17,24,39,.09) !important;
  background: var(--umx-paper) !important;
  box-shadow: 0 18px 48px rgba(17,24,39,.08) !important;
  backdrop-filter: blur(16px) !important;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease, background .28s ease !important;
}
.page-content .card:hover,.page-content .stat-card:hover,.page-content .feature-card:hover,.page-content .case-card:hover,.page-content .solution-card:hover,.page-content .contact-card:hover,.page-content .demo-card:hover,.page-content .effect-card:hover,.page-content .wireless-card:hover,.page-content .codec-card:hover,.page-content .use-case-card:hover,.page-content .info-card:hover,.page-content .service-card:hover,.page-content .app-card:hover,.page-content .download-card:hover,.page-content .community-card:hover,.page-content .timeline-item:hover{
  transform: translateY(-8px) !important;
  border-color: rgba(36,107,254,.22) !important;
  box-shadow: 0 28px 70px rgba(17,24,39,.13) !important;
  background: rgba(255,255,255,.94) !important;
}
.page-content .card-icon,.page-content .feature-icon,.page-content .service-icon,.page-content .contact-icon,.page-content .solution-icon,.page-content .effect-icon,.page-content .wireless-icon{
  border-radius: 16px !important;
  background: linear-gradient(135deg, rgba(36,107,254,.12), rgba(255,138,0,.1)) !important;
  color: var(--umx-blue) !important;
}
.page-content .btn,.page-content .btn-primary,.page-content .primary-btn,.page-content .cta-button,.page-content .submit-btn,.page-content button[type="submit"],.page-content .download-btn,.page-content .back-btn{
  border-radius: 999px !important;
  box-shadow: 0 14px 34px rgba(36,107,254,.2) !important;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease !important;
}
.page-content .btn:hover,.page-content .btn-primary:hover,.page-content .primary-btn:hover,.page-content .cta-button:hover,.page-content .submit-btn:hover,.page-content button[type="submit"]:hover,.page-content .download-btn:hover,.page-content .back-btn:hover{
  transform: translateY(-2px) !important;
  box-shadow: 0 20px 46px rgba(36,107,254,.26) !important;
}
.page-content input,.page-content textarea,.page-content select{
  border-radius: 14px !important;
  border: 1px solid rgba(17,24,39,.11) !important;
  background: rgba(255,255,255,.82) !important;
}
@media (max-width: 900px){.page-content .hero,.page-content .page-hero,.page-content .detail-hero{ margin-top: -72px !important; padding-top: 124px !important; padding-bottom: 58px !important; }
.page-content .hero-title,.page-content .page-title{ font-size: clamp(34px, 12vw, 52px) !important; }
}
@media (prefers-reduced-motion: reduce){}
@media (max-width: 900px){}