/* ======================================================
   ROOT & GLOBAL
====================================================== */
:root{
  --hp-bg: #e9eeff;
  --hp-bg-soft: #f5f7ff;
  --hp-shell: #fdfdff;
  --hp-accent: #4d6bff;
  --hp-accent-soft: #9fb4ff;
  --hp-accent-neon: #6ff3ff;
  --hp-text-main: #1a2340;
  --hp-text-sub: #5d6685;
  --hp-pill-bg: #ffffff;
  --hp-pill-border: rgba(150,170,230,.55);
  --hp-radius-xl: 32px; 
  --hp-card-bg: rgba(255,255,255,0.22);
  --hp-card-border: rgba(255,255,255,0.38);
  --hp-glow: rgba(120,150,255,0.36);
  --hp-radius: 24px; 
  --hp-shadow-soft: 0 28px 60px rgba(15,35,95,.25);
  --muted: #5c6482; 
  --hp-transition-fast:220ms cubic-bezier(.22,.61,.36,1);
}

/* ======================================================
   RESET & BASE
====================================================== */
*, *::before, *::after{
  box-sizing: border-box;
}

html, body{
  margin: 0;
  padding: 0;
}

body{
  font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top,#f2f4ff,#e1e7ff 48%,#dae2ff 100%);
  color: var(--hp-text-main);
}

.page-shell{
      max-width:1280px;
      margin:0 auto;
      padding:0 24px;
    }
    
/* 通用區塊 */
.section{
  padding: 80px 20px;
}

.section-title{
  text-align: center;
  margin: 0 auto 40px;
  max-width: 720px;
}

.section-title h2{
  font-size: 1.9rem;
  margin: 0 0 10px;
}

.section-title p{
  color: var(--hp-text-sub);
  margin: 0;
}

/* ======================================================
   TOPBAR
====================================================== */
.topbar{
  position: relative;
  z-index: 10000;
  background: #050f3a;
  color: #e3e8ff;
  font-size: 12px;
}

.topbar-inner{
  max-width: 1440px;
  margin: 0 auto;
  padding: 6px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-tagline strong{
  color: #4fe2ff;
}

.topbar-left{
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-right{
  display: flex;
  align-items: center;
  gap: 12px;
}
/* ======================================================
   NAV – GLOBAL (DESKTOP + MOBILE)
====================================================== */
.nav{
  position: sticky;
  top: 0;
  z-index: 9000;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom,rgba(239,244,255,.96),rgba(239,244,255,.72));
  border-bottom: 1px solid rgba(120,140,255,.18);
}

.nav-inner{
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* ======================================================
   MENU – DESKTOP
====================================================== */
.nav-menu{
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a,
.nav-link-btn{
  border: 0;
  background: none;
  font: inherit;
  color: #4a5070;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: background .25s,color .25s,transform .25s;
}

.nav-menu a:hover,
.nav-link-btn:hover{
  background: rgba(82,113,255,.10);
  color: #5271ff;
  transform: translateY(-1px);
}

/* ======================================================
   SUB MENU – CLICK ONLY (NO HOVER)
====================================================== */
.has-sub{
  position: relative;
}

.nav-sub{
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: #fff;
  border-radius: 16px;
  padding: 10px;
  list-style: none;
  box-shadow: 0 18px 40px rgba(7,13,42,.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .22s ease, transform .22s ease;
}

/* ✅ ONLY click (.open) can open */
.has-sub.open > .nav-sub{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ======================================================
   2nd LEVEL
====================================================== */
.nav-sub-2{
  margin: 6px 0;
  padding: 0;
}

.nav-sub-2 li{
  list-style: none;
}

.nav-sub-2 a{
  display: block;
  padding: 6px 10px;
  border-radius: 10px;
}

.nav-sub-2 a:hover{
  background: rgba(82,113,255,.08);
}

/* ======================================================
   TOGGLE (HAMBURGER)
====================================================== */
.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 4px;
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-toggle span{
  width: 22px;
  height: 2px;
  border-radius: 99px;
  background: #303552;
}

/* ======================================================
   MOBILE
====================================================== */
@media (max-width:900px){

  .nav-toggle{ display: flex; }

  .nav-menu{
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    margin-top: 10px;
    background: #fff;
    border-radius: 18px;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    box-shadow: 0 18px 40px rgba(7,13,42,.35);

    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .3s ease, opacity .3s ease;
    z-index: 99999;
  }

  .nav-menu.open{
    max-height: 2000px;
    opacity: 1;
    overflow: visible;
  }

  /* mobile sub menu */
  .nav-sub{
    position: static;
    box-shadow: none;
    opacity: 1;
    transform: none;
    display: none;
    margin-left: 14px;
    padding: 6px 0;
  }

  .has-sub.open > .nav-sub{
    display: block;
  }

  /* mobile language entry */
  .nav-lang-mobile{
    display: block;
    margin-bottom: 6px;
  }
}
/* ======================================================
   LANGUAGE SWITCH
====================================================== */
.lang-switch{
  position: relative;
}

.lang-btn{
  border: 1px solid rgba(255,255,255,.25);
  background: #0d1238;
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-menu{
  display: none;
  position: absolute;
  top: 120%;
  right: 0;
  background: #0e133f;
  padding: 8px;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(0,0,0,.35);
  min-width: 160px;
  z-index: 999999;
}

.lang-menu.open{
  display: block;
}

.lang-menu button{
  width: 100%;
  border: 0;
  background: none;
  color: #d3d9ff;
  text-align: left;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.lang-menu button:hover{
  background: rgba(255,255,255,.10);
  color: #fff;
}

/* ======================================================
   MAIN & SECTION HEADER
====================================================== */
main{
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 32px 80px;
}

.section-header h2{
  font-size: 32px;
  margin: 0 0 4px;
  text-align: center;
}

.section-header p{
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  font-weight: 1000;
}

/* ======================================================
   GLOBAL REVEAL
====================================================== */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 480ms ease-out, transform 480ms ease-out;
  will-change: opacity, transform;
}

.reveal.visible{
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1{ transition-delay: 120ms; }
.reveal-delay-2{ transition-delay: 220ms; }
.reveal-delay-3{ transition-delay: 320ms; }

/* ------------------------------
       Global fog 
    -------------------------------*/
    .its-bg-layer{
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      overflow:hidden;
    }
    .its-bg-fog{
      position:absolute;
      inset:-20%;
      background:
        radial-gradient(900px 600px at 10% 10%, rgba(255,231,191,.45), transparent 70%),
        radial-gradient(900px 600px at 80% 80%, rgba(188,203,255,.55), transparent 70%);
      filter:blur(40px);
      opacity:.65;
      animation:fogDrift 40s ease-in-out infinite alternate;
    }
    .its-bg-dots span{
      position:absolute;
      width:3px;height:3px;
      background:radial-gradient(circle,rgba(255,255,255,.95),rgba(255,255,255,0));
      border-radius:50%;
      opacity:.65;
      animation:dotFloat 18s linear infinite;
    }
    /* ------------------------------
       HERO 區
    -------------------------------*/
    .its-hero{
      padding:32px 0 60px;
    }
    .its-hero-inner{
      background: radial-gradient(circle at 0 0, rgba(255,231,191,.23) 0, transparent 55%),
                  radial-gradient(circle at 100% 100%, rgba(180,196,255,.23) 0, transparent 55%),
                  #f9faff;
      border-radius:40px;
      box-shadow: var(--hp-shadow-soft);
      padding:40px 40px 36px;
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(0,1.1fr);
      gap:40px;
      position:relative;
      overflow:hidden;
    }
    .its-hero-inner::before{
      content:"";
      position:absolute;
      inset:-40%;
      background:radial-gradient(circle at 10% 0,rgba(255,255,255,.6),transparent 52%);
      opacity:.7;
      pointer-events:none;
    }

    .its-hero-copy{
      position:relative;
      z-index:2;
    }
    .its-eyebrow{
      font-size:.8rem;
      letter-spacing:.18em;
      text-transform:uppercase;
      color:var(--hp-muted);
      margin-bottom:10px;
    }
    .its-title{
      font-size:2.4rem;
      line-height:1.25;
      margin:0 0 14px;
      font-weight:750;
    }
    .its-subtitle{
      font-size:1.35rem;
      font-weight:640;
      color:#304fff;
      margin-bottom:16px;
    }
    .its-lead{
      font-size:.95rem;
      line-height:1.8;
      color:var(--hp-muted);
      max-width:560px;
      margin-bottom:20px;
    }

    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .hero-tag{
      padding:6px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(189,199,255,.7);
      font-size:.8rem;
      color:#47518b;
      display:inline-flex;
      align-items:center;
      gap:6px;
      cursor:pointer;
      transition:background var(--hp-transition-fast),
                 transform var(--hp-transition-fast),
                 box-shadow var(--hp-transition-fast),
                 color var(--hp-transition-fast);
      box-shadow:0 10px 26px rgba(150,170,230,.25);
    }
    .hero-tag i{
      font-size:.85rem;
    }
    .hero-tag.active,
    .hero-tag:hover{
      background:linear-gradient(135deg,#c7efff,#a0b9ff);
      color:#0e004b;
      box-shadow:0 14px 30px rgba(98, 96, 203, 0.4);
      transform:translateY(-1px);
    }

    .its-kpi-row{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .kpi-card{
      position:relative;
      border-radius:22px;
      padding:16px 18px 14px;
      background:linear-gradient(145deg,rgba(13,17,40,.96),rgba(12,23,64,.98));
      color:#f4f5ff;
      box-shadow:0 20px 35px rgba(19,30,84,.5);
      overflow:hidden;
      cursor:pointer;
      transition:transform var(--hp-transition-fast),
                 box-shadow var(--hp-transition-fast),
                 background var(--hp-transition-fast);
      animation:cardBreath 6s ease-in-out infinite;
    }
    .kpi-card::before{
      content:"";
      position:absolute;
      inset:-40%;
      background:radial-gradient(circle at 0 0,rgba(132,174,255,.9),transparent 55%);
      opacity:.55;
      pointer-events:none;
    }
    .kpi-label{
      font-size:.78rem;
      opacity:.84;
    }
    .kpi-value{
      font-size:1.4rem;
      font-weight:700;
      margin-top:4px;
    }
    .kpi-meta{
      margin-top:6px;
      font-size:.78rem;
      color:#8dd6ff;
    }
    .kpi-card:hover,
    .kpi-card.active{
      transform:translateY(-4px);
      box-shadow:0 26px 46px rgba(15,30,90,.8);
      background:linear-gradient(145deg,#171d46,#182559);
    }

    /* HERO 4-way */
    .its-hero-visual{
      position:relative;
      z-index:2;
      border-radius:32px;
      padding:16px;
      background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(248,250,255,.98));
      box-shadow:0 24px 60px rgba(140,150,210,.35);
    }
    .hero-visual-inner{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      background:#050713;
    }

    .hero-grid{
      position:absolute;
      inset:0;
      background-size:70px 70px;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      opacity:.7;
      animation:gridMove 18s linear infinite;
    }

    .hero-cross{
      position:absolute;
      inset:0;
    }
    .hero-cross .horiz,
    .hero-cross .vert{
      position:absolute;
      background:radial-gradient(circle at 50% 50%,rgba(0,0,0,.4) 0,rgba(0,0,0,1) 60%);
    }
    .hero-cross .horiz{
      left:0;right:0;
      top:50%;
      height:26%;
      transform:translateY(-50%);
    }
    .hero-cross .vert{
      top:0;bottom:0;
      left:50%;
      width:26%;
      transform:translateX(-50%);
    }

    .hero-beam-line{
      position:absolute;
      left:12%;
      right:12%;
      top:50%;
      height:2px;
      transform:translateY(-50%);
      overflow:hidden;
    }
    .hero-beam-line::after{
      content:"";
      position:absolute;
      left:-30%;
      top:0;
      width:60%;
      height:100%;
      background:linear-gradient(90deg,
        rgba(255,255,255,0),
        rgba(155,199,255,1),
        rgba(255,255,255,0)
      );
      box-shadow:0 0 12px rgba(188,216,255,.9);
      animation:beamFlow 4s ease-out infinite;
    }
    .hero-dot{
      position:absolute;
      width:14px;
      height:14px;
      border-radius:50%;
      background:radial-gradient(circle,#f7fbff 0,#a7d2ff 45%,rgba(0,0,0,0) 70%);
      filter:drop-shadow(0 0 10px rgba(160,204,255,.9));
      animation:pulseGlow 3s ease-in-out infinite;
    }
    .hero-dot.dot-tl{ top:39%; left:36%; }
    .hero-dot.dot-tr{ top:39%; right:36%; animation-delay:.5s; }
    .hero-dot.dot-bl{ bottom:30%; left:36%; animation-delay:.9s; }
    .hero-dot.dot-br{ bottom:30%; right:36%; animation-delay:1.3s; }

    .hero-glow-fog{
      position:absolute;
      inset:-20%;
      background:
        radial-gradient(circle at 50% 80%,rgba(255,255,255,.12),transparent 55%),
        radial-gradient(circle at 10% 10%,rgba(145,170,255,.25),transparent 65%);
      mix-blend-mode:screen;
      opacity:.9;
      animation:fogMove 26s ease-in-out infinite alternate;
    }

    .hero-bottom-fade{
      position:absolute;
      left:0;right:0;bottom:0;
      height:100px;
      background:linear-gradient(to top,#050713,transparent);
    }

    .hero-visual-size{
      padding-top:56%;
    }

    /* ------------------------------
       ITS Modules 
    -------------------------------*/
    .its-modules{
      margin-top:40px;
    }
    .section-eyebrow{
      font-size:.78rem;
      letter-spacing:.2em;
      text-transform:uppercase;
      color:var(--hp-muted);
      margin-bottom:10px;
    }
    .section-title{
      font-size:1.8rem;
      font-weight:720;
      margin:0 0 6px;
    }
    .section-sub{
      color:var(--hp-text);
      font-size:.92rem;
      margin-bottom:20px;
      margin-left:20px;
      max-width:760px;
    }

    .module-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }

    .module-card{
      position:relative;
      background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(248,249,255,.98));
      border-radius:26px;
      padding:20px 22px 20px;
      box-shadow:0 20px 42px rgba(150,170,210,.26);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      gap:10px;
      transition:transform var(--hp-transition-fast),
                 box-shadow var(--hp-transition-fast),
                 background var(--hp-transition-fast);
      cursor:pointer;
    }
    .module-card::before{
      content:"";
      position:absolute;
      inset:-40%;
      background:radial-gradient(circle at 0 0,rgba(255,231,191,.6),transparent 60%);
      opacity:.5;
      pointer-events:none;
    }
    .module-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 100% 100%,rgba(188,208,255,.4),transparent 60%);
      opacity:.4;
      mix-blend-mode:screen;
      pointer-events:none;
    }
    .module-card:hover,
    .module-card.active{
      transform:translateY(-6px);
      box-shadow:0 26px 50px rgba(145,160,222,.4);
      background:linear-gradient(145deg,rgba(255,255,255,1),rgba(250,252,255,1));
    }

    .module-header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .module-title-wrap{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .module-title{
      font-weight:700;
      font-size:1.02rem;
    }
    .module-tag{
      font-size:.76rem;
      color:var(--hp-text);
    }

    .icon-badge{
      width:42px;
      height:42px;
      border-radius:18px;
      background:radial-gradient(circle at 30% 20%,#ffffff, #c3d2ff);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:
        0 0 0 1px rgba(255,255,255,.8),
        0 12px 26px rgba(120,140,210,.6),
        0 0 22px rgba(180,210,255,.9);
      color:#243064;
      position:relative;
      overflow:hidden;
    }
    .icon-badge::after{
      content:"";
      position:absolute;
      inset:-40%;
      background:radial-gradient(circle at 0 0,rgba(255,255,255,.9),transparent 60%);
      opacity:.8;
      mix-blend-mode:screen;
      animation:badgeSweep 3.5s linear infinite;
    }
    .icon-badge i{
      position:relative;
      z-index:1;
      font-size:1.15rem;
    }

    .module-body{
      font-size:.9rem;
      color:var(--hp-muted);
      line-height:1.8;
    }
    .module-list{
      margin:8px 0 0;
      padding-left:18px;
      font-size:.86rem;
      color:#5d6486;
    }
    .module-list li+li{margin-top:2px;}

     /* ------------------------------
       ITS 架構
    -------------------------------*/
    .its-architecture{
      margin-top:68px;
    }
    .arch-title{
      font-size:1.45rem;
      font-weight:700;
      margin:0 0 6px;
    }
    .arch-sub{
      font-size:.9rem;
      color:var(--hp-muted);
      margin-bottom:16px;
    }
    .its-hud-wrap{
      background:linear-gradient(145deg,#ffffff,#f3f5ff);
      border-radius:20px;
      padding:0px 0px 0px;
      box-shadow:0 24px 52px rgba(145,160,210,.35);
    }
    .its-hud-container iframe{
      border-radius:8px;
      background:#000;
    }

    .info-panel{
      margin-top:14px;
      border-radius:10px;
      padding:12px 14px;
      background:rgba(10,15,40,.95);
      color:#ecf3ff;
      font-size:.86rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .info-panel h3{
      margin:0 0 2px;
      font-size:.92rem;
    }
    .info-panel p{
      margin:0;
      opacity:.8;
    }

    /* ------------------------------
       動畫 KEYFRAMES
    -------------------------------*/
    @keyframes fogDrift{
      0%{transform:translate3d(-5%,0,0);}
      50%{transform:translate3d(6%,4%,0);}
      100%{transform:translate3d(-4%,-2%,0);}
    }
    @keyframes dotFloat{
      0%{transform:translate3d(0,0,0);}
      100%{transform:translate3d(10px,-40px,0);}
    }
    @keyframes gridMove{
      0%{background-position:0 0;}
      100%{background-position:40px 40px;}
    }
    @keyframes beamFlow{
      0%{transform:translateX(-60%); opacity:0;}
      25%{opacity:1;}
      100%{transform:translateX(140%); opacity:0;}
    }
    @keyframes pulseGlow{
      0%{transform:scale(1); opacity:.55;}
      50%{transform:scale(1.45); opacity:1;}
      100%{transform:scale(1); opacity:.55;}
    }
    @keyframes cardBreath{
      0%{box-shadow:0 18px 32px rgba(15,20,60,.72);}
      50%{box-shadow:0 26px 48px rgba(20,26,75,.92);}
      100%{box-shadow:0 18px 32px rgba(15,20,60,.72);}
    }
    @keyframes cloudDrift{
      0%{transform:translateX(-12%);}
      100%{transform:translateX(18%);}
    }
    @keyframes floatBar{
      0%{transform:translateY(0);}
      50%{transform:translateY(-8px);}
      100%{transform:translateY(0);}
    }
    @keyframes badgeSweep{
      0%{transform:translate3d(-40%,0,0);}
      100%{transform:translate3d(40%,0,0);}
    }
    @keyframes fogMove{
      0%{transform:translate3d(-4%,0,0);}
      50%{transform:translate3d(5%,5%,0);}
      100%{transform:translate3d(-4%,0,0);}
    }

    /* -----       RWD    ----------------*/
    @media (max-width:1024px){
      .its-hero-inner{
        grid-template-columns:1fr;
        padding:28px 22px 24px;
      }
      .its-hero-visual{order:-1;}
      .vida-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width:768px){
      main{padding:32px 0 60px;}
      .its-hero-inner{border-radius:28px;}
      .its-kpi-row{grid-template-columns:1fr;}
      .module-grid{grid-template-columns:1fr;}
      .vida-kpi-grid{grid-template-columns:1fr;}
    }
  /* ======================================================
    FOOTER
  ====================================================== */
  .footer{
    background: #05001c;
    color: #e9edff;
    padding: 26px 20px 20px;
    position: relative !important;
    z-index: 1;
  }

  .footer-shell{
    max-width: 1440px;
    margin: 0 auto 10px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    font-size: 14px;
  }

  /* Footer links color */
  .footer a,
  .footer-meta a,
  .footer-links a{
    color: #a69bf7 !important;
    text-decoration: none;
  }

  .footer a:hover,
  .footer-meta a:hover,
  .footer-links a:hover{
    color: #a69bf7 !important;
    text-decoration: underline;
  }

  /* Company */
  .footer-company .footer-title{
    margin: 0 0 6px;
    font-size: 20px;
    line-height: 1.2;
  }

  .footer-logo-wrap{
    display: inline-block;
    margin: 4px 0 10px;
  }

  .footer-logo{
    width: 150px;
    height: auto;
    display: block;
  }

  .footer-tagline{
    font-size: 12px;
    color: #9da5f5;
    margin-top: 0;
  }

  /* Contact */
  .footer-contact p{
    margin: 1px 0;
    line-height: 1.3;
  }

  /* Social */
  .footer-social{
    display: flex;
    gap: 12px;
  }

  .footer-social a{
    width: 28px;
    height: 26px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
  }

  /* Meta */
  .footer-meta{
    max-width: 1440px;
    margin: 0 auto;
    font-size: 11px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9da5f5;
  }

  .footer-links{
    display: flex;
    gap: 11px;
  }

  /* 平板 */
  @media (max-width: 1100px) {
    .news-grid {
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important;
    }
  }

  /* 手機 */
  @media (max-width: 640px) {
    .page-title { font-size: 26px; }
    .news-grid {
      grid-template-columns: 1fr !important;
      gap: 20px;
    }
  }

  /* ======================================================
    RWD – LAYOUT
  ====================================================== */
  @media (max-width: 1100px){
    .vida-layout{
      flex-direction: column;
    }

    .vida-left{
      width: 100%;
      position: relative;
      top: 0;
      display: grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 12px;
    }

    .vida-right{
      width: 100%;
    }
  }

  @media (max-width: 900px){
    main{
      padding: 24px 16px 60px;
    }

    .hero-smart{
      padding: 52px 18px 60px;
    }

    .hero-shell{
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .hero-right{
      order: -1;
    }

    .orbit-card{
      max-width: 360px;
      margin: 0 auto;
    }

    .footer-shell{
      grid-template-columns: 1fr;
      text-align: left;
      gap: 20px;
    }

    .footer-meta{
      flex-direction: column;
      align-items: flex-start;
      gap: 6px;
      text-align: left;
    }
  }

  @media (max-width: 700px){
    .vida-left{
      grid-template-columns: 1fr 1fr;
    }

    .vida-block{
      min-width: 90%;
    }
  }

  @media (max-width: 640px){
    .section{
      padding: 60px 16px;
    }

    .hero-title{
      font-size: 2.1rem;
    }

    .orbit-sphere{
      width: 190px;
      height: 190px;
    }

    .orbit-sphere-inner{
      inset: 14%;
    }
  }
  /* ==================================================
    ITS Deep Space Background
  ================================================== */

  .its-bg-deepspace {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at 50% -20%, rgba(70,40,255,0.32) 0%, rgba(10,10,40,0) 60%),
      radial-gradient(circle at 80% 20%, rgba(0,180,255,0.20) 0%, rgba(0,0,0,0) 55%),
      radial-gradient(circle at 20% 80%, rgba(150,80,255,0.18) 0%, rgba(0,0,0,0) 60%),
      radial-gradient(circle at top, #05071A 0%, #070B24 45%, #020614 80%, #00030C 100%);
  }


  
  /* ======================================================
   iPhone / Mobile RWD Fix – DBS / DFS Content Sections
   Add this at the END of dbs.css
====================================================== */

@media (max-width: 768px){

  /* Prevent horizontal clipping */
  .dbs-transform,
  .dbs-pillars-section,
  .dbs-coreglass-section,
  .dfs-video-glass,
  .dfs-case-glass{
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  /* =========================
     Hero / Canvas area
  ========================= */

  .vidaware-canvas-wrap{
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 360px;
    border-radius: 28px;
  }

  #vidawareCanvas{
    width: 100%;
    height: 360px;
  }

  .canvas-title{
    left: 14px;
    right: 14px;
    bottom: 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .canvas-title h4,
  .canvas-title p{
    width: 100%;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
  }

  /* =========================
     Transform section
  ========================= */

  .dbs-transform{
    margin: 48px 0 72px;
    padding: 28px 16px 30px;
    border-radius: 28px;
  }

  .dbs-transform-head{
    align-items: flex-start;
    gap: 12px;
  }

  .dbs-head-title{
    font-size: 20px;
    line-height: 1.35;
  }

  .dbs-head-title .accent{
    font-size: 18px;
  }

  .dbs-head-sub{
    font-size: 13px;
    line-height: 1.6;
  }

  .dbs-transform-inner{
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .dbs-col,
  .dbs-col-center{
    width: 100%;
    min-width: 0;
  }

  .dbs-src-card,
  .dbs-out-card{
    width: 100%;
    max-width: 100%;
  }

  .dbs-src-text h3,
  .dbs-out-card h3{
    font-size: 16px;
    line-height: 1.35;
  }

  .dbs-src-text p,
  .dbs-out-card p{
    font-size: 13px;
    line-height: 1.7;
  }

  .dbs-visual-wrap{
    min-height: 300px;
    border-radius: 24px;
  }

  .dbs-core{
    min-height: 300px;
  }

  .dbs-core-ring{
    width: 150px;
    height: 150px;
  }

  .dbs-core-main{
    width: 118px;
    height: 118px;
  }

  .dbs-core-title{
    font-size: 18px;
  }

  .dbs-events-scroll{
    max-height: none;
    overflow: visible;
  }

  /* =========================
     Pillars
  ========================= */

  .dbs-pillars-section{
    padding: 72px 0 88px;
  }

  .dbs-pillars-shell{
    padding: 0 16px;
  }

  .dbs-pillars-title{
    font-size: clamp(28px, 8vw, 38px);
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .dbs-pillars-sub{
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 32px;
  }

  .dbs-pillars-grid{
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .dbs-pillars-card{
    min-width: 0;
    max-width: 100%;
    width: 100%;
    padding: 0;
  }

  .dbs-pillars-card-inner{
    padding: 24px 22px;
    border-radius: 24px;
  }

  .dbs-pillars-tag{
    top: 18px;
    right: 18px;
    max-width: calc(100% - 36px);
    font-size: 12px;
  }

  .dbs-pillars-card.is-active .dbs-pillars-tag{
    transform: translateY(-58%);
  }

  /* =========================
     Core Glass
  ========================= */

  .dbs-coreglass-section{
    padding: 72px 0;
  }

  .dbs-coreglass-shell,
  .dbs-coreglass-header{
    padding-left: 16px;
    padding-right: 16px;
  }

  .dbs-coreglass-header{
    padding-top: 24px;
    margin-bottom: 30px;
  }

  .dbs-coreglass-eyebrow{
    font-size: 11px;
    line-height: 1.6;
    letter-spacing: .2em;
  }

  .dbs-coreglass-title{
    font-size: clamp(28px, 8vw, 40px);
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .dbs-coreglass-sub{
    font-size: 15px;
    line-height: 1.75;
  }

  .dbs-coreglass-row{
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
    border-radius: 26px;
  }

  .dbs-coreglass-left,
  .dbs-coreglass-right{
    width: 100%;
    min-width: 0;
  }

  .dbs-coreglass-module{
    grid-template-columns: auto 1fr;
    padding: 22px 18px 20px;
    border-radius: 22px;
  }

  .dbs-coreglass-module-chip{
    top: -10px;
    left: 18px;
  }

  .dbs-coreglass-module-title{
    font-size: 17px;
    line-height: 1.35;
    overflow-wrap: anywhere;
  }

  .dbs-coreglass-panel{
    padding: 20px 18px;
    border-radius: 22px;
  }

  .dbs-coreglass-panel-body{
    font-size: 14px;
    line-height: 1.75;
  }

  .dbs-coreglass-panel--two,
  .dbs-coreglass-dashboard-layout{
    grid-template-columns: 1fr;
  }

  .dbs-coreglass-dashboard-minis{
    grid-template-columns: 1fr;
  }

  .dbs-coreglass-tags{
    gap: 10px;
  }

  .dbs-coreglass-tag,
  .dbs-coreglass-tag--xl{
    max-width: 100%;
    white-space: normal;
    padding: 8px 14px;
    font-size: 13px;
    line-height: 1.45;
  }

  .dbs-coreglass-tag i{
    font-size: 18px;
    margin-right: 8px;
  }

  /* =========================
     DFS Video / Case section
  ========================= */

  .dfs-video-glass,
  .dfs-case-glass{
    padding: 72px 0;
  }

  .dfs-case-glass{
    padding-left: 16px;
    padding-right: 16px;
  }

  .dfs-video-header,
  .dfs-case-header{
    width: 100%;
    max-width: 100%;
    padding: 0 16px;
    margin-bottom: 34px;
  }

  .dfs-chip{
    max-width: 100%;
    white-space: normal;
    line-height: 1.45;
  }

  .dfs-video-title,
  .dfs-title{
    display: block;
    text-align: center;
    font-size: clamp(36px, 11vw, 52px);
    line-height: 1.22;
    letter-spacing: -0.035em;
    overflow-wrap: anywhere;
  }

  .dfs-video-title .t-dark,
  .dfs-video-title .t-accent,
  .dfs-title .t-dark,
  .dfs-title .t-accent{
    display: inline;
  }

  .dfs-video-desc{
    display: block;
    text-align: center;
    max-width: 100%;
    font-size: 15px;
    line-height: 1.75;
    padding: 0 4px;
  }

  .dfs-video-filters{
    gap: 10px;
    padding: 0 6px;
  }

  .dfs-video-filters button{
    max-width: 100%;
    white-space: normal;
    line-height: 1.35;
  }

  .dfs-video-slider{
    width: 100%;
    max-width: 100%;
    margin-top: 32px;
    overflow: hidden;
  }

  .dfs-video-track{
    width: 100%;
    overflow-x: auto;
    gap: 18px;
    padding: 0 16px 12px;
    scroll-padding-left: 16px;
  }

  .dfs-video-card{
    flex: 0 0 82vw;
    min-width: 82vw;
    max-width: 82vw;
    border-radius: 22px;
    padding: 12px;
  }

  .dfs-video-card h4{
    font-size: 16px;
    line-height: 1.4;
  }

  .dfs-video-card p,
  .dfs-video-card li{
    font-size: 14px;
    line-height: 1.65;
  }

  .dfs-case-grid{
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .dfs-case-card{
    width: 100%;
    max-width: 100%;
  }

  .dfs-video-lightbox{
    padding: 18px;
  }

  .dfs-video-modal{
    width: 100%;
    max-width: 100%;
    border-radius: 14px;
  }

  .dfs-video-close{
    top: -10px;
    right: -8px;
  }
}


/* Extra narrow iPhone SE / Mini */
@media (max-width: 390px){

  .dbs-transform{
    padding-left: 14px;
    padding-right: 14px;
  }

  .dbs-pillars-shell,
  .dbs-coreglass-shell,
  .dbs-coreglass-header,
  .dfs-video-header,
  .dfs-case-header{
    padding-left: 14px;
    padding-right: 14px;
  }

  .dfs-video-title,
  .dfs-title{
    font-size: 38px;
  }

  .dbs-coreglass-title,
  .dbs-pillars-title{
    font-size: 30px;
  }

  .dfs-video-card{
    flex-basis: 86vw;
    min-width: 86vw;
    max-width: 86vw;
  }
}

@media (max-width: 768px){
  *{
    min-width: 0;
  }

  img,
  svg,
  canvas,
  video,
  iframe{
    max-width: 100%;
  }

  [class*="title"],
  [class*="desc"],
  [class*="text"],
  [class*="sub"],
  [class*="eyebrow"]{
    overflow-wrap: anywhere;
  }
}