*{margin:0;padding:0;box-sizing:border-box;}
  :root{--bg:#05080f;--txt:#e8edf5;--accent:#4a9eff;--accent2:#6ee7b7;--top-h:114px;}
  html{scroll-behavior:smooth;scroll-padding-top:130px;}
  body{
    font-family:-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;
    background:var(--bg);color:var(--txt);
    min-height:100vh;overflow-x:hidden;line-height:1.6;
    -webkit-font-smoothing:antialiased;
    padding-top:114px;
    padding-bottom:66px;
  }
  body.no-scroll{overflow:hidden;}
  button{font-family:inherit;}
  ::selection{background:rgba(74,158,255,.35);color:#fff;}

  body::before{
    content:'';position:fixed;inset:0;z-index:-5;pointer-events:none;
    background:
      radial-gradient(ellipse 70% 45% at 50% -5%, rgba(74,100,200,.20), transparent 62%),
      radial-gradient(ellipse 55% 38% at 8% 100%, rgba(120,60,200,.14), transparent 66%),
      radial-gradient(ellipse 55% 38% at 92% 100%, rgba(40,120,180,.12), transparent 66%),
      radial-gradient(ellipse at center, #0b1226 0%, #05080f 68%, #02040a 100%);
  }
  body::after{
    content:'';position:fixed;z-index:-4;pointer-events:none;
    width:1000px;height:1000px;top:-400px;left:-320px;border-radius:50%;
    background:radial-gradient(circle, rgba(74,158,255,.20), transparent 60%);
    filter:blur(90px);animation:floatOrb 24s ease-in-out infinite;
    will-change:transform;
  }
  @keyframes floatOrb{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(90px,70px) scale(1.15);}}

  .noise-overlay{
    position:fixed;inset:0;pointer-events:none;z-index:-1;
    opacity:.028;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode:overlay;
  }

  .cursor-halo{
    position:fixed;top:0;left:0;
    width:420px;height:420px;
    border-radius:50%;
    pointer-events:none;
    background:radial-gradient(circle, rgba(74,158,255,.14), rgba(110,231,183,.06) 40%, transparent 68%);
    transform:translate(-50%,-50%);
    z-index:0;
    opacity:0;
    transition:opacity .5s ease;
    mix-blend-mode:screen;
    will-change:transform;
  }
  .cursor-halo.visible{opacity:1;}

  .page-loader{
    position:fixed;inset:0;z-index:10004;
    background:#05080f;
    display:flex;align-items:center;justify-content:center;
    transition:opacity .6s ease, visibility 0s linear .6s;
  }
  .page-loader.hide{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .6s ease, visibility 0s linear .6s;}
  .loader-inner{display:flex;flex-direction:column;align-items:center;gap:22px;}
  .loader-spinner{
    width:56px;height:56px;border-radius:50%;
    border:2.5px solid rgba(74,158,255,.15);
    border-top-color:#4a9eff;
    border-right-color:#6ee7b7;
    animation:spinnerSpin 1.05s cubic-bezier(.45,.05,.55,.95) infinite;
    filter:drop-shadow(0 0 12px rgba(74,158,255,.5));
  }
  @keyframes spinnerSpin{to{transform:rotate(360deg);}}
  .loader-text{
    font-size:13px;color:#7e8da2;letter-spacing:4px;
    text-transform:uppercase;
    animation:loaderPulse 1.8s ease-in-out infinite;
  }
  @keyframes loaderPulse{0%,100%{opacity:.5;}50%{opacity:1;}}

  .grid-bg{
    position:fixed;inset:0;z-index:-3;pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.016) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.016) 1px,transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,#000 10%,transparent 75%);
    -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,#000 10%,transparent 75%);
  }

  .starfield{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden;}
  .starfield .layer{position:absolute;inset:-10%;background-repeat:repeat;will-change:transform;}

  .starfield .drift-1{
    background-image:
      radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,.85), transparent 100%),
      radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,.5), transparent 100%),
      radial-gradient(1.5px 1.5px at 90px 40px, rgba(200,220,255,.7), transparent 100%),
      radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,.55), transparent 100%),
      radial-gradient(1.5px 1.5px at 160px 120px, rgba(255,255,255,.9), transparent 100%),
      radial-gradient(1px 1px at 50px 150px, rgba(200,220,255,.5), transparent 100%),
      radial-gradient(1px 1px at 110px 170px, rgba(255,255,255,.7), transparent 100%),
      radial-gradient(1px 1px at 180px 20px, rgba(255,255,255,.6), transparent 100%);
    background-size:200px 200px;
    animation:drift1 240s linear infinite, starTwinkle 4s ease-in-out infinite;
  }
  .starfield .drift-2{
    background-image:
      radial-gradient(1.6px 1.6px at 30px 50px, rgba(200,220,255,.7), transparent 100%),
      radial-gradient(1.6px 1.6px at 120px 100px, rgba(255,255,255,.8), transparent 100%),
      radial-gradient(1.6px 1.6px at 200px 180px, rgba(255,255,255,.6), transparent 100%),
      radial-gradient(1.6px 1.6px at 70px 200px, rgba(200,220,255,.7), transparent 100%);
    background-size:250px 250px;
    animation:drift2 320s linear infinite, starTwinkle 5s ease-in-out -1s infinite;
  }
  .starfield .drift-3{
    background-image:
      radial-gradient(2px 2px at 60px 80px, rgba(255,255,255,.9), transparent 100%),
      radial-gradient(2px 2px at 220px 160px, rgba(200,220,255,.8), transparent 100%),
      radial-gradient(2.5px 2.5px at 340px 60px, rgba(255,255,255,1), transparent 100%);
    background-size:400px 400px;
    animation:drift3 400s linear infinite, starTwinkle 6s ease-in-out -2s infinite;
  }

  @keyframes starTwinkle{0%,100%{opacity:.6;}50%{opacity:1;}}
  @keyframes drift1{0%{transform:translate3d(0,0,0);}100%{transform:translate3d(-60px,-30px,0);}}
  @keyframes drift2{0%{transform:translate3d(0,0,0);}100%{transform:translate3d(40px,-50px,0);}}
  @keyframes drift3{0%{transform:translate3d(0,0,0);}100%{transform:translate3d(-30px,40px,0);}}

  .twinkle-star{
    position:absolute;
    width:24px;
    height:24px;
    pointer-events:none;
    opacity:0;
    animation:starCross ease-in-out infinite;
    transform-origin:center center;
    will-change:opacity, transform;
    background-image:
      linear-gradient(180deg,
        transparent 0%,
        rgba(255,255,255,0) 14%,
        rgba(200,225,255,.15) 40%,
        rgba(255,255,255,.6) 49%,
        rgba(255,255,255,.6) 51%,
        rgba(200,225,255,.15) 60%,
        rgba(255,255,255,0) 86%,
        transparent 100%),
      linear-gradient(90deg,
        transparent 0%,
        rgba(255,255,255,0) 18%,
        rgba(200,225,255,.15) 44%,
        rgba(255,255,255,.55) 49%,
        rgba(255,255,255,.55) 51%,
        rgba(200,225,255,.15) 56%,
        rgba(255,255,255,0) 82%,
        transparent 100%);
    background-size:1.2px 100%, 100% 1.2px;
    background-position:center center;
    background-repeat:no-repeat;
    filter:drop-shadow(0 0 2px rgba(200,220,255,.3));
  }

  .twinkle-star::before{
    content:'';
    position:absolute;
    top:50%;left:50%;
    width:3px;height:3px;
    transform:translate(-50%,-50%);
    border-radius:50%;
    background:radial-gradient(circle,
      rgba(255,255,255,.9) 0%,
      rgba(255,255,255,.7) 32%,
      rgba(200,225,255,.28) 65%,
      transparent 100%);
    box-shadow:0 0 3px rgba(200,225,255,.4);
  }

  .twinkle-star.bright{
    filter:drop-shadow(0 0 3px rgba(200,225,255,.4)) drop-shadow(0 0 6px rgba(110,231,183,.25));
  }
  .twinkle-star.bright::before{
    box-shadow:
      0 0 3px rgba(255,255,255,.65),
      0 0 6px rgba(110,231,183,.45);
  }

  @keyframes starCross{
    0%,100%{
      opacity:0;
      transform:scale(.5);
    }
    42%{
      opacity:.9;
      transform:scale(.95);
    }
    58%{
      opacity:.9;
      transform:scale(.95);
    }
  }

  .meteor{
    position:absolute;
    top:0;left:0;
    width:130px;height:1.5px;
    border-radius:2px;
    background:linear-gradient(90deg,
      rgba(255,255,255,0) 0%,
      rgba(180,215,255,.22) 45%,
      rgba(255,255,255,.88) 100%);
    filter:drop-shadow(0 0 4px rgba(150,200,255,.75));
    opacity:0;
    pointer-events:none;
    will-change:transform,opacity;
    animation:meteorFly linear infinite;
  }
  @keyframes meteorFly{
    0%   {opacity:0; transform:translate3d(0,0,0) rotate(32deg);}
    3%   {opacity:1;}
    15%  {opacity:1;}
    23%  {opacity:0; transform:translate3d(460px,290px,0) rotate(32deg);}
    100% {opacity:0; transform:translate3d(460px,290px,0) rotate(32deg);}
  }

  .particles-layer{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;}

  @keyframes floatSoft{
    0%,100%{transform:translateY(0);}
    50%    {transform:translateY(-3px);}
  }

  .scroll-progress-wrap{
    position:fixed;top:0;left:0;right:0;height:2px;
    z-index:999;pointer-events:none;
  }
  .scroll-progress{height:100%;width:0%;background:linear-gradient(90deg,#4a9eff,#6ee7b7,#a855f7,#4a9eff);background-size:200% auto;transition:width .1s linear;box-shadow:0 0 12px rgba(74,158,255,.9),0 0 24px rgba(110,231,183,.5);animation:progressFlow 3s linear infinite;position:relative;}
  .scroll-progress::after{
    content:'';position:absolute;right:-3px;top:50%;
    width:8px;height:8px;border-radius:50%;
    background:radial-gradient(circle,#6ee7b7,#4a9eff);
    transform:translateY(-50%);
    box-shadow:0 0 12px #6ee7b7, 0 0 24px rgba(110,231,183,.7);
    opacity:0;
    transition:opacity .3s;
  }
  .scroll-progress.active::after{opacity:1;}
  @keyframes progressFlow{from{background-position:0% center;}to{background-position:200% center;}}

  .top-fixed{
    position:fixed;
    top:0;left:0;right:0;
    z-index:200;
    background:#070b14;
  }

  .announce-bar{
    position:relative;
    width:100%;
    height:36px;
    overflow:hidden;
    background-color:#070b14;
    background-image:linear-gradient(90deg,rgba(74,158,255,.12),rgba(168,85,247,.10),rgba(110,231,183,.08));
    border-bottom:1px solid rgba(255,255,255,.05);
    z-index:1;
  }
  .announce-bar::before{
    content:'';position:absolute;top:0;left:0;bottom:0;width:60px;
    background:linear-gradient(90deg,#070b14,transparent);
    z-index:2;pointer-events:none;
  }
  .announce-bar::after{
    content:'';position:absolute;top:0;right:0;bottom:0;width:60px;
    background:linear-gradient(-90deg,#070b14,transparent);
    z-index:2;pointer-events:none;
  }

  .announce-track{
    display:flex;
    align-items:center;
    height:100%;
    width:max-content;
    white-space:nowrap;
    will-change:transform;
    backface-visibility:hidden;
    transform:translate3d(0,0,0);
    animation:announceScroll 32s linear infinite;
  }
  @keyframes announceScroll{
    0%   {transform:translate3d(0,0,0);}
    100% {transform:translate3d(-50%,0,0);}
  }
  .announce-group{
    display:flex;
    align-items:center;
    height:100%;
    flex-shrink:0;
  }
  .announce-item{
    display:inline-flex;
    align-items:center;
    gap:9px;
    font-size:12.5px;
    color:#9aa8bd;
    letter-spacing:.3px;
    font-weight:500;
    margin-right:60px;
    flex:0 0 auto;
  }
  .announce-item i{color:#6ee7b7;font-size:11.5px;filter:drop-shadow(0 0 6px rgba(110,231,183,.6));}

  .container{width:min(1560px,calc(100% - 96px));margin-inline:auto;position:relative;z-index:1;}
  @media (max-width:1200px){ .container{width:min(1560px,calc(100% - 56px));} }
  @media (max-width:700px){ .container{width:min(1560px,calc(100% - 32px));} }

  .navbar{
    position:relative;
    width:100%;
    z-index:2;
    background:#05080f;
    height:78px;
    padding:0;
    display:flex;
    align-items:center;
    transition:background .35s ease, box-shadow .35s ease;
  }
  .navbar.scrolled{
    background:#04060c;
    box-shadow:0 8px 32px rgba(0,0,0,.55);
  }
  .navbar::after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, #4a9eff, #6ee7b7, #a855f7, transparent);
    background-size:200% 100%;
    animation:footerLineFlow 4s linear infinite;
    pointer-events:none;
    z-index:5;
  }

  .nav-container{
    width:min(1560px,calc(100% - 96px));
    margin-inline:auto;
    position:relative;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    height:100%;
  }
  @media (max-width:1200px){ .nav-container{width:min(1560px,calc(100% - 56px));} }
  @media (max-width:700px){ .nav-container{width:min(1560px,calc(100% - 32px));} }

  .logo{
    display:flex;align-items:center;gap:11px;font-size:20px;font-weight:700;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    min-width:0;flex-shrink:0;
  }
  .logo-icon{
    width:38px;height:38px;border-radius:11px;
    background:linear-gradient(135deg,#4a9eff,#a855f7);
    display:grid;place-items:center;
    color:#fff;font-size:17px;
    box-shadow:0 4px 16px rgba(74,158,255,.45);
    -webkit-text-fill-color:#fff;
    position:relative;flex-shrink:0;
    transition:transform .35s;
    padding:0;overflow:hidden;
  }
  .logo-icon img{
    width:100%;height:100%;
    object-fit:cover;
    display:block;
    border-radius:inherit;
    pointer-events:none;
    user-select:none;
  }
  .navbar.scrolled .logo-icon{transform:scale(.94);}
  .logo-icon::after{content:'';position:absolute;inset:-3px;border-radius:14px;background:linear-gradient(135deg,#4a9eff,#a855f7);z-index:-1;opacity:.45;filter:blur(9px);animation:logoGlow 3s ease-in-out infinite alternate;}
  @keyframes logoGlow{0%{opacity:.3;transform:scale(1);}100%{opacity:.75;transform:scale(1.08);}}

  .nav-links{
    position:absolute;
    left:48%;
    top:50%;
    transform:translate(-50%,-50%);
    display:flex;
    gap:6px;
    list-style:none;
    pointer-events:none;
    z-index:1;
  }
  .nav-links li{pointer-events:auto;}

  .nav-links a{
    color:#9aa8bd;
    text-decoration:none;
    font-size:14.5px;
    padding:9px 18px;
    border-radius:9px;
    transition:all .25s;
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-weight:500;
    letter-spacing:.2px;
    position:relative;
    white-space:nowrap;
  }
  .nav-links a i{font-size:13px;opacity:.85;transition:all .25s;}
  .nav-links a::after{
    content:'';
    position:absolute;
    left:50%;bottom:3px;
    width:0;height:2px;
    border-radius:2px;
    background:linear-gradient(90deg,#4a9eff,#6ee7b7);
    transform:translateX(-50%);
    transition:width .3s cubic-bezier(.2,.8,.3,1);
    box-shadow:0 0 8px rgba(74,158,255,.7);
  }
  .nav-links a:hover{color:#e8edf5;background:rgba(255,255,255,.05);}
  .nav-links a:hover i{color:#4a9eff;opacity:1;}
  .nav-links a:hover::after{width:60%;}
  .nav-links a.active{color:#e8edf5;background:rgba(74,158,255,.1);}
  .nav-links a.active i{color:#4a9eff;opacity:1;}
  .nav-links a.active::after{width:60%;}

  .nav-right{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
    position:relative;
    z-index:3;
  }

  .nav-search{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:0 12px;
    height:36px;
    border-radius:10px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    transition:background .32s cubic-bezier(.2,.8,.3,1), border-color .32s cubic-bezier(.2,.8,.3,1), box-shadow .32s cubic-bezier(.2,.8,.3,1), width .32s cubic-bezier(.2,.8,.3,1);
    width:210px;
    position:relative;
  }
  .nav-search:focus-within{
    background:rgba(74,158,255,.08);
    border-color:rgba(74,158,255,.4);
    box-shadow:0 0 0 3px rgba(74,158,255,.12), 0 0 24px rgba(74,158,255,.22);
    width:260px;
  }
  .nav-search > i.fa-search{
    color:#7e8da2;
    font-size:12px;
    transition:color .3s;
    flex-shrink:0;
  }
  .nav-search:focus-within > i.fa-search{
    color:#4a9eff;
  }
  .nav-search input{
    flex:1;
    background:transparent;
    border:none;
    outline:none;
    color:#e8edf5;
    font-size:13px;
    font-family:inherit;
    min-width:0;
    padding:0;
    height:100%;
    -webkit-appearance:none;
  }
  .nav-search input::-webkit-search-cancel-button{display:none;}
  .nav-search input::placeholder{
    color:#5f6d80;
    font-size:12.5px;
  }
  .nav-search-clear{
    background:transparent;
    border:none;
    padding:3px 4px;
    cursor:pointer;
    color:#7e8da2;
    font-size:11px;
    display:grid;
    place-items:center;
    border-radius:5px;
    transition:all .22s;
    flex-shrink:0;
  }
  .nav-search-clear:hover{
    color:#fff;
    background:rgba(255,255,255,.1);
  }
  .nav-search-clear[hidden]{display:none;}

  .nav-icon-btn{
    width:36px;
    height:36px;
    border-radius:10px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    color:#9aa8bd;
    cursor:pointer;
    display:grid;
    place-items:center;
    font-size:13px;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    padding:0;
    font-family:inherit;
    flex-shrink:0;
  }
  .nav-icon-btn:hover{
    color:#4a9eff;
    background:rgba(74,158,255,.1);
    border-color:rgba(74,158,255,.4);
    box-shadow:0 0 16px rgba(74,158,255,.25);
    transform:translateY(-1px);
  }
  .nav-icon-btn:focus-visible{outline:2px solid #4a9eff;outline-offset:2px;}

  .nav-status{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:6px 12px;
    height:36px;
    border-radius:10px;
    background:rgba(110,231,183,.08);
    border:1px solid rgba(110,231,183,.22);
    font-size:12px;
    color:#6ee7b7;
    font-weight:500;
    letter-spacing:.3px;
    white-space:nowrap;
    transition:all .3s;
  }
  .nav-status .dot{width:6px;height:6px;border-radius:50%;background:#6ee7b7;box-shadow:0 0 8px #6ee7b7;animation:pulse 2s infinite;flex-shrink:0;}
  .nav-status:hover{
    background:rgba(110,231,183,.14);
    border-color:rgba(110,231,183,.4);
    box-shadow:0 0 16px rgba(110,231,183,.25);
  }

  .user-wrap{position:relative;flex-shrink:0;}

  .login-btn{
    display:inline-flex;align-items:center;gap:7px;
    height:36px;padding:0 16px;border-radius:10px;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#061019;border:none;cursor:pointer;
    font-family:inherit;font-size:13.5px;font-weight:700;
    letter-spacing:.2px;white-space:nowrap;
    box-shadow:0 4px 16px rgba(74,158,255,.35);
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    position:relative;overflow:hidden;
  }
  .login-btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transition:left .6s ease;}
  .login-btn:hover::before{left:100%;}
  .login-btn:hover{transform:translateY(-1px);box-shadow:0 8px 26px rgba(74,158,255,.6),0 0 26px rgba(110,231,183,.35);filter:brightness(1.05);}
  .login-btn:active{transform:translateY(0) scale(.98);}
  .login-btn i{font-size:12.5px;}
  .login-btn[hidden]{display:none;}

  .user-chip{
    display:inline-flex;align-items:center;gap:8px;
    height:36px;padding:0 11px 0 5px;border-radius:10px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#cbd5e1;cursor:pointer;font-family:inherit;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    max-width:176px;
  }
  .user-chip[hidden]{display:none;}
  .user-chip:hover{background:rgba(74,158,255,.1);border-color:rgba(74,158,255,.42);box-shadow:0 0 18px rgba(74,158,255,.25);}
  .user-chip .fa-chevron-down{font-size:10px;color:#7e8da2;transition:transform .28s;}
  .user-chip.open .fa-chevron-down{transform:rotate(180deg);color:#4a9eff;}
  .user-avatar{
    width:26px;height:26px;border-radius:8px;flex-shrink:0;
    display:grid;place-items:center;
    font-size:12px;font-weight:800;color:#061019;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    box-shadow:0 0 12px rgba(74,158,255,.4);
    overflow:hidden;position:relative;
  }
  .user-avatar img{width:100%;height:100%;object-fit:cover;display:block;}
  .user-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

  .user-menu{
    position:absolute;top:calc(100% + 12px);right:0;
    width:252px;padding:10px;
    background:linear-gradient(165deg,#151b2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:16px;
    box-shadow:0 26px 70px rgba(0,0,0,.75),0 0 40px rgba(74,158,255,.12);
    opacity:0;visibility:hidden;transform:translateY(-10px) scale(.97);
    transform-origin:top right;
    transition:opacity .25s ease,transform .25s cubic-bezier(.2,.8,.3,1),visibility 0s linear .25s;
    z-index:260;
  }
  .user-menu.open{opacity:1;visibility:visible;transform:translateY(0) scale(1);transition:opacity .25s ease,transform .25s cubic-bezier(.2,.8,.3,1),visibility 0s linear 0s;}
  .um-head{display:flex;align-items:center;gap:11px;padding:8px 8px 12px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:8px;}
  .um-avatar{
    width:40px;height:40px;border-radius:12px;flex-shrink:0;
    display:grid;place-items:center;font-size:16px;font-weight:800;
    color:#061019;background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    box-shadow:0 6px 18px rgba(74,158,255,.35);
    overflow:hidden;position:relative;
  }
  .um-avatar img{width:100%;height:100%;object-fit:cover;display:block;}
  .um-info{min-width:0;flex:1;}
  .um-name{font-size:14px;font-weight:700;color:#e8edf5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .um-sub{font-size:11.5px;color:#7e8da2;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .um-stat{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#8a99ae;padding:8px 10px;border-radius:10px;background:rgba(251,191,36,.07);border:1px solid rgba(251,191,36,.2);margin-bottom:8px;}
  .um-stat i{color:#fbbf24;font-size:11.5px;}
  .um-stat strong{color:#fcd34d;font-weight:800;font-variant-numeric:tabular-nums;}
  .um-users{display:flex;align-items:center;gap:8px;font-size:12px;color:#8a99ae;padding:7px 10px;border-radius:10px;background:rgba(74,158,255,.06);border:1px solid rgba(74,158,255,.16);margin-bottom:8px;}
  .um-users i{color:#4a9eff;font-size:11px;}
  .um-users strong{color:#7eb8ff;font-weight:800;font-variant-numeric:tabular-nums;}
  .um-item{
    display:flex;align-items:center;gap:10px;width:100%;
    padding:10px 11px;border-radius:10px;
    background:transparent;border:none;cursor:pointer;
    color:#9aa8bd;font-size:13.5px;font-family:inherit;font-weight:500;
    transition:all .22s;text-align:left;
  }
  .um-item i{width:15px;font-size:12.5px;color:#4a9eff;transition:color .22s;}
  .um-item:hover{background:rgba(74,158,255,.1);color:#e8edf5;}
  .um-item:hover i{color:#6ee7b7;}
  .um-item.danger i{color:#f87171;}
  .um-item.danger:hover{background:rgba(248,113,113,.1);color:#fca5a5;}
  .um-item.danger:hover i{color:#f87171;}

  .fav-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:7px;
    padding:10px 16px;border-radius:10px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;font-size:13.5px;font-weight:600;
    cursor:pointer;font-family:inherit;white-space:nowrap;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
  }
  .fav-btn i{font-size:12.5px;transition:transform .3s;}
  .fav-btn:hover{color:#fcd34d;border-color:rgba(251,191,36,.45);background:rgba(251,191,36,.1);transform:translateY(-1px);}
  .fav-btn.active{color:#fbbf24;border-color:rgba(251,191,36,.5);background:rgba(251,191,36,.14);box-shadow:0 0 18px rgba(251,191,36,.22);}
  .fav-btn.active i{transform:scale(1.15);}
  .fav-btn.pop{animation:favPop .5s cubic-bezier(.34,1.56,.64,1);}
  @keyframes favPop{0%{transform:scale(1);}45%{transform:scale(1.22);}100%{transform:scale(1);}}

  .card-fav{
    position:absolute;top:66px;right:20px;z-index:6;
    width:34px;height:34px;padding:0;border-radius:10px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#8a99ae;cursor:pointer;display:grid;place-items:center;
    font-size:13px;font-family:inherit;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
  }
  .card-fav:hover{color:#fcd34d;border-color:rgba(251,191,36,.45);background:rgba(251,191,36,.1);transform:translateY(-1px);}
  .card-fav.active{color:#fbbf24;border-color:rgba(251,191,36,.5);background:rgba(251,191,36,.15);box-shadow:0 0 16px rgba(251,191,36,.28);}

  .auth-modal{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:9999;width:92%;max-width:460px;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:22px;
    padding:30px 30px 24px;
    box-shadow:0 34px 90px rgba(0,0,0,.78),0 0 60px rgba(74,158,255,.16);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
    max-height:92vh;overflow-y:auto;
  }
  .auth-modal::-webkit-scrollbar{width:8px;}
  .auth-modal::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:10px;}
  .auth-close{
    position:absolute;top:14px;right:14px;
    width:32px;height:32px;border-radius:10px;
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
    color:#8a99ae;cursor:pointer;display:grid;place-items:center;
    font-size:13px;transition:all .25s;font-family:inherit;
  }
  .auth-close:hover{color:#fff;background:rgba(248,113,113,.16);border-color:rgba(248,113,113,.4);transform:rotate(90deg);}
  .auth-head{text-align:center;margin-bottom:18px;}
  .auth-logo{
    width:52px;height:52px;border-radius:16px;margin:0 auto 14px;
    display:grid;place-items:center;font-size:22px;color:#fff;
    background:linear-gradient(135deg,#4a9eff,#a855f7);
    box-shadow:0 10px 28px rgba(74,158,255,.45);
    overflow:hidden;
  }
  .auth-logo img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit;}
  .auth-head h3{font-size:19px;font-weight:700;color:#e8edf5;margin-bottom:7px;}
  .auth-head p{font-size:12.5px;color:#7e8da2;line-height:1.6;}

  .auth-users{
    display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;
    margin-top:14px;padding:10px 14px;
    border-radius:11px;
    background:linear-gradient(135deg,rgba(74,158,255,.09),rgba(110,231,183,.07));
    border:1px solid rgba(74,158,255,.2);
    font-size:12.5px;color:#9aa8bd;
  }
  .auth-users i{color:#4a9eff;font-size:12px;}
  .auth-users strong{color:#6ee7b7;font-weight:800;font-variant-numeric:tabular-nums;}
  .auth-users .au-sep{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.18);}
  .auth-users .au-live{display:inline-flex;align-items:center;gap:6px;}
  .au-pulse{
    width:6px;height:6px;border-radius:50%;background:#6ee7b7;
    box-shadow:0 0 8px #6ee7b7;
    animation:pulse 2s infinite;
    display:inline-block;
  }

  .auth-tabs{
    display:flex;gap:6px;padding:5px;border-radius:13px;
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
    margin-bottom:20px;
  }
  .auth-tab{
    flex:1;padding:10px 8px;border-radius:9px;
    background:transparent;border:none;cursor:pointer;
    color:#8a99ae;font-size:13.5px;font-weight:600;font-family:inherit;
    transition:all .28s;display:inline-flex;align-items:center;justify-content:center;gap:7px;
    white-space:nowrap;
  }
  .auth-tab i{font-size:12.5px;}
  .auth-tab:hover{color:#cbd5e1;}
  .auth-tab.active{
    color:#061019;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    box-shadow:0 4px 16px rgba(74,158,255,.35);
  }
  .auth-tab.active i{color:#061019;}
  .auth-pane[hidden]{display:none;}

  .auth-field{
    display:flex;align-items:center;gap:9px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.09);
    border-radius:12px;padding:0 14px;height:48px;
    margin-bottom:12px;transition:all .28s;
  }
  .auth-field:focus-within{border-color:rgba(74,158,255,.55);background:rgba(74,158,255,.07);box-shadow:0 0 0 3px rgba(74,158,255,.12);}
  .auth-field.invalid{border-color:rgba(248,113,113,.6);background:rgba(248,113,113,.06);}
  .auth-field > i{font-size:13px;color:#7e8da2;flex-shrink:0;}
  .auth-field:focus-within > i{color:#4a9eff;}
  .auth-field.invalid > i{color:#f87171;}
  .auth-prefix{font-size:13.5px;color:#8a99ae;font-weight:600;flex-shrink:0;padding-right:9px;border-right:1px solid rgba(255,255,255,.09);}
  .auth-field input{
    flex:1;min-width:0;background:transparent;border:none;outline:none;
    color:#e8edf5;font-size:14.5px;font-family:inherit;height:100%;
    letter-spacing:.5px;
  }
  .auth-field input::placeholder{color:#5f6d80;font-size:13.5px;letter-spacing:0;}
  .auth-eye{
    flex-shrink:0;background:transparent;border:none;cursor:pointer;
    color:#7e8da2;font-size:13px;padding:4px;border-radius:6px;
    transition:all .22s;font-family:inherit;
  }
  .auth-eye:hover{color:#4a9eff;background:rgba(74,158,255,.1);}

  .auth-select{
    width:100%;height:48px;padding:0 38px 0 40px;
    border-radius:12px;
    background-color:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.09);
    color:#e8edf5;font-size:14px;font-family:inherit;
    outline:none;cursor:pointer;margin-bottom:12px;
    appearance:none;-webkit-appearance:none;-moz-appearance:none;
    transition:all .28s;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237e8da2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 14px center;
    background-size:14px;
  }
  .auth-select:focus{
    border-color:rgba(74,158,255,.55);
    background-color:rgba(74,158,255,.07);
    box-shadow:0 0 0 3px rgba(74,158,255,.12);
  }
  .auth-select.invalid{border-color:rgba(248,113,113,.6);background-color:rgba(248,113,113,.06);}
  .auth-select option{background:#141a2e;color:#e8edf5;padding:8px;}

  .auth-select-wrap{position:relative;}
  .auth-select-wrap > i{
    position:absolute;left:14px;top:15px;font-size:13px;color:#7e8da2;
    pointer-events:none;transition:color .28s;
  }
  .auth-select-wrap:focus-within > i{color:#4a9eff;}

  .gender-group{
    display:flex;gap:8px;margin-bottom:12px;
  }
  .gender-opt{
    flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;
    height:42px;border-radius:11px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.09);
    color:#9aa8bd;font-size:13.5px;font-weight:500;font-family:inherit;
    cursor:pointer;transition:all .28s;
  }
  .gender-opt i{font-size:12.5px;}
  .gender-opt:hover{color:#e8edf5;background:rgba(255,255,255,.08);transform:translateY(-1px);}
  .gender-opt.active{
    color:#7eb8ff;
    background:linear-gradient(135deg,rgba(74,158,255,.22),rgba(110,231,183,.16));
    border-color:rgba(74,158,255,.5);
    box-shadow:0 0 16px rgba(74,158,255,.25);
  }
  .gender-opt.active i{color:#4a9eff;}

  .auth-submit{
    width:100%;height:48px;border-radius:12px;border:none;cursor:pointer;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);color:#061019;
    font-size:15px;font-weight:700;font-family:inherit;letter-spacing:.5px;
    box-shadow:0 6px 22px rgba(74,158,255,.4);
    transition:all .28s;position:relative;overflow:hidden;
    margin-top:6px;
  }
  .auth-submit::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .7s ease;}
  .auth-submit:hover::before{left:100%;}
  .auth-submit:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(74,158,255,.6),0 0 40px rgba(110,231,183,.3);filter:brightness(1.06);}
  .auth-submit:active{transform:translateY(0) scale(.99);}
  .auth-submit:disabled{opacity:.6;cursor:not-allowed;transform:none;}

  .auth-help{
    font-size:12px;color:#7e8da2;
    text-align:center;margin-top:10px;
    display:flex;align-items:center;justify-content:center;gap:6px;
  }
  .auth-help .ah-link{color:#7eb8ff;cursor:pointer;text-decoration:none;transition:color .22s;}
  .auth-help .ah-link:hover{color:#a8d0ff;text-decoration:underline;}

  .auth-foot{margin-top:14px;font-size:11.5px;color:#5f6d80;text-align:center;line-height:1.7;}
  .auth-foot .auth-link{color:#7eb8ff;text-decoration:underline;cursor:pointer;transition:color .22s;}
  .auth-foot .auth-link:hover{color:#a8d0ff;}

  .auth-error{
    display:flex;align-items:center;gap:8px;
    background:rgba(248,113,113,.1);
    border:1px solid rgba(248,113,113,.35);
    border-radius:10px;padding:10px 13px;
    font-size:12.5px;color:#fca5a5;
    margin-bottom:12px;line-height:1.5;
    animation:fadeIn .25s ease;
  }
  .auth-error[hidden]{display:none;}
  .auth-error i{flex-shrink:0;color:#f87171;font-size:12px;}

  .auth-success{
    display:flex;align-items:center;gap:8px;
    background:rgba(110,231,183,.1);
    border:1px solid rgba(110,231,183,.35);
    border-radius:10px;padding:10px 13px;
    font-size:12.5px;color:#6ee7b7;
    margin-bottom:12px;line-height:1.5;
    animation:fadeIn .25s ease;
  }
  .auth-success[hidden]{display:none;}
  .auth-success i{flex-shrink:0;color:#6ee7b7;font-size:12px;}

  .pwd-strength{
    display:flex;align-items:center;gap:7px;
    margin:-4px 0 12px;padding:0 4px;
  }
  .pwd-bars{display:flex;gap:4px;flex:1;}
  .pwd-bar{
    height:4px;flex:1;border-radius:2px;
    background:rgba(255,255,255,.1);
    transition:background .3s;
  }
  .pwd-bar.weak{background:#f87171;}
  .pwd-bar.mid{background:#fbbf24;}
  .pwd-bar.strong{background:#6ee7b7;}
  .pwd-label{font-size:11px;color:#7e8da2;white-space:nowrap;min-width:36px;text-align:right;transition:color .3s;}
  .pwd-label.weak{color:#f87171;}
  .pwd-label.mid{color:#fbbf24;}
  .pwd-label.strong{color:#6ee7b7;}

  /* ★ 重置密码第一步：提示横幅 */
  .reset-step-banner{
    display:flex;align-items:center;gap:9px;
    padding:10px 14px;border-radius:11px;
    background:linear-gradient(135deg,rgba(74,158,255,.09),rgba(110,231,183,.07));
    border:1px solid rgba(74,158,255,.22);
    font-size:12.5px;color:#9aa8bd;
    margin-bottom:16px;line-height:1.5;
  }
  .reset-step-banner i{color:#4a9eff;font-size:13px;flex-shrink:0;}
  .reset-step-banner strong{color:#6ee7b7;font-weight:800;}

  .favs-modal{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:9999;width:92%;max-width:462px;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(251,191,36,.28);
    border-radius:22px;padding:26px 26px 22px;
    box-shadow:0 34px 90px rgba(0,0,0,.78),0 0 60px rgba(251,191,36,.12);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
    max-height:88vh;display:flex;flex-direction:column;
  }
  .favs-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:16px;flex-shrink:0;}
  .favs-head h3{font-size:17px;font-weight:700;color:#e8edf5;display:inline-flex;align-items:center;gap:9px;}
  .favs-head h3 i{color:#fbbf24;font-size:15px;}
  .favs-close{width:32px;height:32px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#8a99ae;cursor:pointer;display:grid;place-items:center;font-size:13px;transition:all .25s;font-family:inherit;}
  .favs-close:hover{color:#fff;background:rgba(248,113,113,.16);border-color:rgba(248,113,113,.4);transform:rotate(90deg);}
  .favs-body{overflow-y:auto;flex:1;min-height:0;display:flex;flex-direction:column;gap:10px;padding-right:4px;}
  .favs-body::-webkit-scrollbar{width:7px;}
  .favs-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:10px;}
  .favs-item{
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;border-radius:14px;
    background:rgba(255,255,255,.03);
    border:1px solid rgba(255,255,255,.07);
    cursor:pointer;transition:all .28s;
  }
  .favs-item:hover{background:rgba(255,255,255,.06);border-color:rgba(251,191,36,.32);transform:translateX(2px);}
  .favs-icon{width:44px;height:44px;border-radius:12px;flex-shrink:0;object-fit:contain;padding:5px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);}
  .favs-info{flex:1;min-width:0;}
  .favs-name{font-size:14.5px;font-weight:700;color:#e8edf5;display:flex;align-items:center;gap:7px;flex-wrap:wrap;}
  .favs-name span{font-size:11px;font-weight:600;color:#4a9eff;background:rgba(74,158,255,.14);border:1px solid rgba(74,158,255,.3);padding:1px 7px;border-radius:5px;}
  .favs-desc{font-size:12px;color:#7e8da2;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .favs-remove{
    flex-shrink:0;padding:7px 12px;border-radius:9px;
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
    color:#8a99ae;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;
    transition:all .25s;white-space:nowrap;
  }
  .favs-remove:hover{color:#fcd34d;border-color:rgba(251,191,36,.45);background:rgba(251,191,36,.1);}
  .favs-empty{text-align:center;padding:40px 10px;color:#7e8da2;display:flex;flex-direction:column;align-items:center;gap:10px;}
  .favs-empty i{font-size:34px;color:#fbbf24;opacity:.5;}
  .favs-empty p{font-size:14px;color:#b8c2d0;font-weight:600;}
  .favs-empty span{font-size:12.5px;}
  .favs-empty button{
    margin-top:6px;padding:9px 20px;border-radius:10px;border:none;cursor:pointer;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);color:#061019;
    font-size:13px;font-weight:700;font-family:inherit;
    box-shadow:0 5px 18px rgba(74,158,255,.35);transition:all .25s;
  }
  .favs-empty button:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(74,158,255,.5);}

  .profile-modal{max-width:520px;}

  .profile-avatar-section{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:12px;
    padding:16px 10px 20px;
    border-bottom:1px solid rgba(255,255,255,.07);
    margin-bottom:16px;
  }

  .profile-avatar-wrap{
    position:relative;
    width:104px;height:104px;
    border-radius:28px;
    padding:0;
    background:linear-gradient(135deg,rgba(74,158,255,.4),rgba(110,231,183,.3));
    display:grid;
    place-items:center;
    cursor:pointer;
    transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s ease;
    flex-shrink:0;
    box-shadow:0 12px 32px rgba(74,158,255,.28),0 0 40px rgba(110,231,183,.12);
  }
  .profile-avatar-wrap:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 18px 42px rgba(74,158,255,.45),0 0 60px rgba(110,231,183,.25);}
  .profile-avatar-wrap:focus-visible{outline:3px solid #4a9eff;outline-offset:4px;}

  .profile-avatar{
    width:100%;height:100%;
    border-radius:28px;
    display:grid;place-items:center;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#061019;
    font-size:38px;font-weight:800;
    overflow:hidden;
    position:relative;
    border:none;
  }
  .profile-avatar img{
    width:100%;height:100%;
    object-fit:cover;
    display:block;
    border-radius:inherit;
  }

  .profile-avatar-overlay{
    position:absolute;inset:0;
    border-radius:28px;
    background:rgba(6,16,25,.72);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
    color:#fff;
    font-size:11.5px;
    font-weight:600;
    opacity:0;
    transition:opacity .3s;
    pointer-events:none;
  }
  .profile-avatar-wrap:hover .profile-avatar-overlay{opacity:1;}
  .profile-avatar-overlay i{font-size:20px;color:#6ee7b7;filter:drop-shadow(0 0 10px rgba(110,231,183,.8));}

  .profile-avatar-badge{
    position:absolute;right:-6px;bottom:-6px;
    width:32px;height:32px;
    border-radius:10px;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#061019;
    display:grid;place-items:center;
    font-size:12.5px;
    box-shadow:0 6px 18px rgba(74,158,255,.5), 0 0 0 3px #0a0e1a;
    pointer-events:none;
    transition:transform .3s;
  }
  .profile-avatar-wrap:hover .profile-avatar-badge{transform:scale(1.1) rotate(-8deg);}

  .profile-avatar-actions{
    display:flex;align-items:center;justify-content:center;
    gap:8px;flex-wrap:wrap;
  }

  .profile-avatar-btn{
    display:inline-flex;align-items:center;gap:7px;
    padding:8px 16px;border-radius:10px;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    border:none;color:#061019;
    font-size:12.5px;font-weight:700;font-family:inherit;
    cursor:pointer;white-space:nowrap;
    box-shadow:0 4px 14px rgba(74,158,255,.35);
    transition:all .25s;
  }
  .profile-avatar-btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(74,158,255,.5);}
  .profile-avatar-btn i{font-size:11.5px;}
  .profile-avatar-btn.secondary{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;
    box-shadow:none;
  }
  .profile-avatar-btn.secondary:hover{
    color:#fca5a5;
    border-color:rgba(248,113,113,.45);
    background:rgba(248,113,113,.1);
    box-shadow:none;
    transform:translateY(-1px);
  }
  .profile-avatar-btn[hidden]{display:none;}

  .profile-avatar-tip{
    font-size:11.5px;color:#6b7a90;
    text-align:center;line-height:1.55;
    max-width:280px;
    margin:0 auto;
  }

  .profile-avatar-input{display:none;}

  .profile-info-list{
    display:flex;flex-direction:column;gap:0;
    background:rgba(255,255,255,.02);
    border:1px solid rgba(255,255,255,.06);
    border-radius:14px;
    padding:6px;
    margin-bottom:4px;
  }
  .profile-info-row{
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;
    border-radius:10px;
    font-size:13px;
    transition:background .22s;
  }
  .profile-info-row:hover{background:rgba(255,255,255,.035);}
  .profile-info-row + .profile-info-row{border-top:1px solid rgba(255,255,255,.05);}
  .profile-info-icon{
    width:32px;height:32px;
    border-radius:9px;
    flex-shrink:0;
    display:grid;place-items:center;
    font-size:12.5px;
  }
  .pi-icon-blue{background:rgba(74,158,255,.14);color:#4a9eff;border:1px solid rgba(74,158,255,.28);}
  .pi-icon-green{background:rgba(110,231,183,.14);color:#6ee7b7;border:1px solid rgba(110,231,183,.28);}
  .pi-icon-purple{background:rgba(168,85,247,.14);color:#c4b5fd;border:1px solid rgba(168,85,247,.28);}
  .pi-icon-yellow{background:rgba(251,191,36,.14);color:#fbbf24;border:1px solid rgba(251,191,36,.28);}
  .pi-icon-pink{background:rgba(255,107,157,.14);color:#ff8fb4;border:1px solid rgba(255,107,157,.28);}

  .profile-info-body{flex:1;min-width:0;}
  .profile-info-label{font-size:11.5px;color:#7e8da2;letter-spacing:.2px;margin-bottom:2px;}
  .profile-info-value{font-size:13.5px;color:#e8edf5;font-weight:500;word-break:break-all;}

  .profile-edit-btn{
    flex-shrink:0;
    display:inline-flex;align-items:center;gap:5px;
    padding:6px 12px;border-radius:9px;
    background:rgba(74,158,255,.1);
    border:1px solid rgba(74,158,255,.28);
    color:#7eb8ff;
    font-size:12px;font-weight:600;font-family:inherit;
    cursor:pointer;transition:all .25s;
    white-space:nowrap;
  }
  .profile-edit-btn:hover{
    color:#fff;
    background:linear-gradient(135deg,rgba(74,158,255,.3),rgba(110,231,183,.2));
    border-color:rgba(74,158,255,.5);
    box-shadow:0 4px 14px rgba(74,158,255,.3);
  }
  .profile-edit-btn i{font-size:11px;}

  .nickname-modal{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:10012;width:92%;max-width:400px;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:20px;
    padding:26px 26px 22px;
    box-shadow:0 34px 90px rgba(0,0,0,.85),0 0 60px rgba(74,158,255,.2);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
  }
  .nickname-modal h3{
    font-size:16px;font-weight:700;color:#e8edf5;
    margin-bottom:6px;
    display:inline-flex;align-items:center;gap:9px;
  }
  .nickname-modal h3 i{color:#4a9eff;font-size:14px;}
  .nickname-modal .nick-sub{
    font-size:12px;color:#7e8da2;
    margin-bottom:16px;line-height:1.5;
  }
  .nickname-modal .auth-error{margin-bottom:12px;}
  .nickname-modal .nick-foot{
    display:flex;gap:10px;justify-content:flex-end;
    margin-top:6px;
  }
  .nickname-modal .nick-btn{
    padding:10px 22px;border-radius:11px;
    font-size:13.5px;font-weight:700;font-family:inherit;
    cursor:pointer;border:none;transition:all .25s;
  }
  .nickname-modal .nick-btn.cancel{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;
  }
  .nickname-modal .nick-btn.cancel:hover{color:#e8edf5;background:rgba(255,255,255,.09);}
  .nickname-modal .nick-btn.confirm{
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#061019;
    box-shadow:0 5px 18px rgba(74,158,255,.4);
  }
  .nickname-modal .nick-btn.confirm:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(74,158,255,.6);}

  .crop-modal{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:10010;width:92%;max-width:420px;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:22px;padding:24px;
    box-shadow:0 34px 90px rgba(0,0,0,.85),0 0 60px rgba(74,158,255,.2);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
  }
  .crop-modal h3{
    font-size:16px;font-weight:700;color:#e8edf5;
    margin-bottom:6px;
    display:inline-flex;align-items:center;gap:9px;
  }
  .crop-modal h3 i{color:#4a9eff;font-size:14px;}
  .crop-modal .crop-sub{font-size:12px;color:#7e8da2;margin-bottom:16px;}
  .crop-stage{
    position:relative;
    width:100%;
    aspect-ratio:1 / 1;
    max-width:300px;
    margin:0 auto 18px;
    border-radius:18px;
    overflow:hidden;
    background:#0a0e1a;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    cursor:grab;
    user-select:none;
    -webkit-user-select:none;
    touch-action:none;
  }
  .crop-stage.dragging{cursor:grabbing;}
  .crop-stage canvas{
    display:block;
    width:100%;height:100%;
    border-radius:inherit;
    pointer-events:none;
  }
  .crop-mask{
    position:absolute;inset:0;
    pointer-events:none;
    border-radius:inherit;
    box-shadow:inset 0 0 0 100vmax rgba(6,10,20,.55);
  }
  .crop-ring{
    position:absolute;
    left:50%;top:50%;
    transform:translate(-50%,-50%);
    width:76%;height:76%;
    border-radius:50%;
    border:2px dashed rgba(110,231,183,.6);
    pointer-events:none;
    box-shadow:0 0 24px rgba(110,231,183,.25), inset 0 0 24px rgba(110,231,183,.08);
  }
  .crop-controls{
    display:flex;align-items:center;gap:12px;
    margin-bottom:18px;
    padding:10px 4px;
  }
  .crop-controls > i{color:#7e8da2;font-size:13px;}
  .crop-controls input[type="range"]{
    flex:1;
    -webkit-appearance:none;appearance:none;
    height:4px;border-radius:2px;
    background:linear-gradient(90deg,#4a9eff,#6ee7b7);
    outline:none;cursor:pointer;
  }
  .crop-controls input[type="range"]::-webkit-slider-thumb{
    -webkit-appearance:none;appearance:none;
    width:18px;height:18px;border-radius:50%;
    background:#fff;
    border:3px solid #4a9eff;
    box-shadow:0 0 12px rgba(74,158,255,.7);
    cursor:pointer;
  }
  .crop-controls input[type="range"]::-moz-range-thumb{
    width:18px;height:18px;border-radius:50%;
    background:#fff;
    border:3px solid #4a9eff;
    box-shadow:0 0 12px rgba(74,158,255,.7);
    cursor:pointer;
  }
  .crop-foot{
    display:flex;gap:10px;
    justify-content:flex-end;
  }
  .crop-btn{
    padding:10px 22px;border-radius:11px;
    font-size:13.5px;font-weight:700;font-family:inherit;
    cursor:pointer;border:none;
    transition:all .25s;
  }
  .crop-btn.cancel{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;
  }
  .crop-btn.cancel:hover{color:#e8edf5;background:rgba(255,255,255,.09);}
  .crop-btn.confirm{
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#061019;
    box-shadow:0 5px 18px rgba(74,158,255,.4);
  }
  .crop-btn.confirm:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(74,158,255,.6);}

  .policy-modal{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
    z-index:10008;width:92%;max-width:760px;max-height:84vh;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:20px;
    box-shadow:0 34px 90px rgba(0,0,0,.82),0 0 60px rgba(74,158,255,.15);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
    display:flex;flex-direction:column;overflow:hidden;
  }
  .policy-head{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:18px 26px 15px;
    border-bottom:1px solid rgba(255,255,255,.07);
    flex-shrink:0;
    background:linear-gradient(135deg,rgba(74,158,255,.06),transparent 60%);
  }
  .policy-head h3{
    font-size:17.5px;font-weight:700;color:#e8edf5;
    display:inline-flex;align-items:center;gap:10px;
  }
  .policy-head h3 i{color:#4a9eff;font-size:15px;}
  .policy-close{
    width:32px;height:32px;border-radius:10px;
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
    color:#8a99ae;cursor:pointer;display:grid;place-items:center;
    font-size:13px;transition:all .25s;font-family:inherit;
  }
  .policy-close:hover{color:#fff;background:rgba(248,113,113,.16);border-color:rgba(248,113,113,.4);transform:rotate(90deg);}
  .policy-body{
    padding:22px 28px 26px;
    overflow-y:auto;flex:1;min-height:0;
    font-size:13.5px;line-height:1.85;color:#a8b4c8;
  }
  .policy-body::-webkit-scrollbar{width:8px;}
  .policy-body::-webkit-scrollbar-track{background:transparent;}
  .policy-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:10px;}
  .policy-body h4{
    font-size:14.5px;font-weight:700;color:#e8edf5;
    margin:20px 0 9px;letter-spacing:.2px;
    padding-left:13px;position:relative;
  }
  .policy-body h4:first-child{margin-top:0;}
  .policy-body h4::before{
    content:'';position:absolute;left:0;top:5px;bottom:5px;width:3px;
    border-radius:2px;
    background:linear-gradient(180deg,#4a9eff,#6ee7b7);
  }
  .policy-body p{margin-bottom:10px;}
  .policy-body ul{padding-left:20px;margin-bottom:12px;}
  .policy-body li{margin-bottom:6px;}
  .policy-body strong{color:#e8edf5;font-weight:600;}
  .policy-meta{
    margin-top:22px;padding-top:14px;
    border-top:1px solid rgba(255,255,255,.07);
    font-size:12px;color:#6b7a90;text-align:right;line-height:1.7;
  }
  .policy-foot{
    padding:14px 26px 18px;
    border-top:1px solid rgba(255,255,255,.07);
    display:flex;justify-content:flex-end;gap:10px;
    flex-shrink:0;
    background:rgba(0,0,0,.12);
  }
  .policy-ok{
    padding:10px 28px;border-radius:11px;border:none;cursor:pointer;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);color:#061019;
    font-size:13.5px;font-weight:700;font-family:inherit;
    box-shadow:0 5px 18px rgba(74,158,255,.35);transition:all .25s;
  }
  .policy-ok:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(74,158,255,.5);}

  .footer-links-inline{
    display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;
  }
  .footer-link{
    color:#8a99ae;font-size:12.5px;cursor:pointer;
    text-decoration:none;transition:color .25s;
    padding:2px 6px;border-radius:6px;
  }
  .footer-link:hover{color:#4a9eff;background:rgba(74,158,255,.08);}
  .footer-link-sep{color:rgba(255,255,255,.15);font-size:11px;}

  .hero{padding:64px 0 54px;position:relative;overflow:hidden;}
  .hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:800px;height:1px;background:linear-gradient(90deg,transparent,rgba(74,158,255,.4),transparent);}
  .hero::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:900px;height:400px;background:radial-gradient(ellipse,rgba(74,158,255,.08),transparent 60%);pointer-events:none;animation:heroGlow 6s ease-in-out infinite;}
  @keyframes heroGlow{0%,100%{opacity:.6;transform:translate(-50%,-50%) scale(1);}50%{opacity:1;transform:translate(-50%,-50%) scale(1.1);}}

  .hero-aurora{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0;}
  .hero-aurora::before,
  .hero-aurora::after{content:'';position:absolute;border-radius:50%;filter:blur(90px);opacity:.42;}
  .hero-aurora::before{
    width:420px;height:420px;
    background:radial-gradient(circle,rgba(74,158,255,.55),transparent 70%);
    top:-120px;left:8%;
    animation:auroraFloat1 14s ease-in-out infinite;
  }
  .hero-aurora::after{
    width:480px;height:480px;
    background:radial-gradient(circle,rgba(168,85,247,.42),transparent 70%);
    top:-160px;right:6%;
    animation:auroraFloat2 18s ease-in-out infinite;
  }
  @keyframes auroraFloat1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(60px,40px) scale(1.15);}}
  @keyframes auroraFloat2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-50px,30px) scale(1.12);}}

  .hero-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;z-index:1;}
  .hero-badge{flex:0 0 auto;display:inline-flex;align-items:center;gap:9px;padding:9px 19px;border-radius:100px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);font-size:13.5px;color:#9aa8bd;letter-spacing:.3px;white-space:nowrap;position:relative;}
  .hero-badge::after{content:'';position:absolute;inset:-1px;border-radius:100px;background:linear-gradient(135deg,rgba(74,158,255,.4),transparent 50%);opacity:0;transition:opacity .35s;z-index:-1;filter:blur(6px);}
  .hero-badge:hover::after{opacity:1;}
  .hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#6ee7b7;box-shadow:0 0 10px #6ee7b7;animation:pulse 2s infinite;}
  @keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(.82);}}

  .hero-center{flex:1;min-width:280px;text-align:center;}

  .hero-center h1{
    position:relative;
    font-size:clamp(28px,3.4vw,46px);
    font-weight:800;
    letter-spacing:-.5px;
    line-height:1.3;
    margin-bottom:14px;
    padding:0 30px;
    display:inline-block;
  }
  .hero-title-decor{
    position:relative;
    display:inline-block;
    background:linear-gradient(90deg,#ffffff 0%,#a8c5ff 25%,#6ee7b7 50%,#a8c5ff 75%,#ffffff 100%);
    background-size:200% auto;
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
    animation:titleFlow 5s linear infinite;
    filter:drop-shadow(0 0 20px rgba(74,158,255,.45)) drop-shadow(0 0 50px rgba(110,231,183,.18));
  }
  @keyframes titleFlow{0%{background-position:0% center;}100%{background-position:200% center;}}
  .hero-center h1::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:calc(100% + 40px);height:calc(100% + 30px);background:radial-gradient(ellipse at center,rgba(74,158,255,.22), rgba(110,231,183,.10) 40%, transparent 70%);filter:blur(24px);z-index:-1;animation:heroTitlePulse 3.5s ease-in-out infinite;pointer-events:none;}
  @keyframes heroTitlePulse{0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1);}50%{opacity:1;transform:translate(-50%,-50%) scale(1.06);}}

  .hero-center h1::after{
    content:'';
    position:absolute;
    bottom:0;
    left:50%;
    transform:translateX(-50%);
    width:calc(100% - 60px);
    height:2px;
    background:linear-gradient(90deg,transparent 0%, #4a9eff 25%, #6ee7b7 50%, #4a9eff 75%, transparent 100%);
    background-size:200% auto;
    border-radius:2px;
    filter:blur(.6px);
    animation:titleUnderline 3s linear infinite;
    pointer-events:none;
    box-shadow:0 0 14px rgba(74,158,255,.7);
  }
  @keyframes titleUnderline{0%{background-position:0% center;opacity:.7;}50%{opacity:1;}100%{background-position:200% center;opacity:.7;}}
  .hero-title-decor::before,.hero-title-decor::after{content:'';position:absolute;top:50%;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#4a9eff,#6ee7b7);box-shadow:0 0 12px rgba(74,158,255,.9),0 0 24px rgba(110,231,183,.5);transform:translateY(-50%);animation:titleDotPulse 2.4s ease-in-out infinite;}
  .hero-title-decor::before{left:-22px;}
  .hero-title-decor::after{right:-22px;animation-delay:1.2s;}
  @keyframes titleDotPulse{0%,100%{transform:translateY(-50%) scale(1);opacity:.7;}50%{transform:translateY(-50%) scale(1.5);opacity:1;}}

  .hero-center .subtitle{font-size:15px;color:#8494ab;letter-spacing:.25px;line-height:1.7;}

  .hero-stats{flex:0 0 auto;display:flex;align-items:center;gap:30px;}
  .hero-stats .stat{display:flex;flex-direction:column;align-items:center;line-height:1.1;}
  .hero-stats .stat-value{font-size:24px;font-weight:800;background:linear-gradient(135deg,#4a9eff,#6ee7b7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:statFloat 4s ease-in-out infinite;font-variant-numeric:tabular-nums;}
  .hero-stats .stat:nth-child(1) .stat-value{animation-delay:0s;}
  .hero-stats .stat:nth-child(2) .stat-value{animation-delay:1.3s;}
  .hero-stats .stat:nth-child(3) .stat-value{animation-delay:2.6s;}
  @keyframes statFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-3px);}}
  .hero-stats .stat-label{font-size:12px;color:#8a99ae;margin-top:4px;letter-spacing:.3px;white-space:nowrap;}
  .hero-stats .stat-value.live{background:linear-gradient(135deg,#6ee7b7,#4a9eff);-webkit-background-clip:text;background-clip:text;}

  .feature-strip{padding:0 0 10px;margin-bottom:20px;}
  .feature-strip-inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:26px 0;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05);position:relative;}
  .feature-strip-inner::before,.feature-strip-inner::after{content:'';position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(74,158,255,.28),transparent);}
  .feature-strip-inner::before{top:0;}
  .feature-strip-inner::after{bottom:0;}
  @media (max-width:900px){ .feature-strip-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;} }
  @media (max-width:480px){ .feature-strip-inner{grid-template-columns:1fr;} }
  .feature-item{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:14px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.05);transition:all .3s cubic-bezier(.2,.8,.3,1);position:relative;overflow:hidden;}
  .feature-item::before{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at 0% 50%,rgba(74,158,255,.15),transparent 60%);opacity:0;transition:opacity .3s;}
  .feature-item:hover{transform:translateY(-3px);background:rgba(255,255,255,.045);border-color:rgba(74,158,255,.28);box-shadow:0 10px 30px rgba(74,158,255,.12);}
  .feature-item:hover::before{opacity:1;}
  .feature-icon{width:44px;height:44px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;background:linear-gradient(135deg,rgba(74,158,255,.16),rgba(110,231,183,.10));border:1px solid rgba(74,158,255,.28);color:#4a9eff;font-size:17px;transition:all .3s;position:relative;z-index:1;}
  .feature-icon i{display:inline-block;animation:floatSoft 3.6s ease-in-out infinite;will-change:transform;}
  .feature-item:nth-child(1) .feature-icon i{animation-delay:0s;}
  .feature-item:nth-child(2) .feature-icon i{animation-delay:.5s;}
  .feature-item:nth-child(3) .feature-icon i{animation-delay:1s;}
  .feature-item:nth-child(4) .feature-icon i{animation-delay:1.5s;}
  .feature-item:hover .feature-icon{transform:scale(1.08) rotate(-4deg);box-shadow:0 8px 24px rgba(74,158,255,.3);}
  .feature-text{position:relative;z-index:1;min-width:0;}
  .feature-text .ft-title{font-size:14.5px;font-weight:700;color:#e8edf5;margin-bottom:2px;letter-spacing:.2px;}
  .feature-text .ft-desc{font-size:12px;color:#8a99ae;line-height:1.5;}

  .section-head{display:flex;align-items:center;gap:14px;margin:14px 0 24px;font-size:24px;font-weight:700;}
  .section-head .si{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(74,158,255,.18),rgba(168,85,247,.12));border:1px solid rgba(74,158,255,.28);color:#4a9eff;font-size:17px;flex-shrink:0;position:relative;}
  .section-head .si i{display:inline-block;animation:floatSoft 3.8s ease-in-out infinite;will-change:transform;}
  .section-head .si::after{content:'';position:absolute;inset:-3px;border-radius:15px;background:linear-gradient(135deg,#4a9eff,#6ee7b7);opacity:.25;filter:blur(8px);z-index:-1;animation:siGlow 3s ease-in-out infinite alternate;}
  @keyframes siGlow{0%{opacity:.2;transform:scale(1);}100%{opacity:.5;transform:scale(1.08);}}
  .section-head .sub{font-size:13px;color:#7e8da2;font-weight:400;margin-left:4px;}
  .section-head::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.1),transparent);}

  .filter-bar{
    display:flex;align-items:center;gap:10px;
    margin:0 0 28px;flex-wrap:wrap;
  }
  .filter-bar-label{
    font-size:12.5px;color:#7e8da2;
    letter-spacing:.3px;
    margin-right:4px;
    display:inline-flex;align-items:center;gap:6px;
  }
  .filter-bar-label i{color:#4a9eff;font-size:11.5px;}
  .filter-chip{
    padding:7px 16px;border-radius:30px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    color:#9aa8bd;cursor:pointer;
    font-size:13px;font-weight:500;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    font-family:inherit;
    display:inline-flex;align-items:center;gap:6px;
    white-space:nowrap;
  }
  .filter-chip i{font-size:11px;opacity:.75;}
  .filter-chip:hover{background:rgba(255,255,255,.08);color:#e8edf5;transform:translateY(-1px);}
  .filter-chip.active{
    background:linear-gradient(135deg,rgba(74,158,255,.22),rgba(110,231,183,.18));
    border-color:rgba(74,158,255,.5);
    color:#7eb8ff;
    box-shadow:0 0 18px rgba(74,158,255,.28),inset 0 0 12px rgba(74,158,255,.1);
  }
  .filter-chip.active i{color:#4a9eff;opacity:1;}
    .app-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;padding-bottom:90px;}
  @media (max-width:1280px){ .app-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
  @media (max-width:680px){ .app-grid{grid-template-columns:1fr;gap:20px;} }

  .search-empty{
    text-align:center;
    padding:70px 20px 90px;
    color:#7e8da2;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:10px;
    animation:fadeIn .35s ease;
  }
  .search-empty[hidden]{display:none;}
  .search-empty i{
    font-size:38px;
    color:#4a9eff;
    opacity:.55;
    margin-bottom:6px;
    filter:drop-shadow(0 0 20px rgba(74,158,255,.35));
  }
  .search-empty p{
    font-size:16px;
    color:#b8c2d0;
    font-weight:600;
    letter-spacing:.2px;
  }
  .search-empty span{
    font-size:13px;
    color:#7e8da2;
  }

  .app-card{position:relative;border-radius:26px;padding:1px;background:#080d18;overflow:hidden;cursor:pointer;isolation:isolate;box-shadow:0 14px 40px rgba(0,0,0,.5),0 0 24px rgba(var(--accent-rgb),.12);transition:transform .5s cubic-bezier(.2,.8,.3,1),box-shadow .5s ease,opacity .4s ease;will-change:transform;}
  .app-card.hidden-by-filter{display:none;}
  .app-card:focus-visible{outline:2px solid #4a9eff;outline-offset:6px;}
  .app-card::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(var(--accent-rgb),.7) 0%,rgba(var(--accent2-rgb),.4) 30%,rgba(255,255,255,.12) 50%,rgba(var(--accent2-rgb),.4) 70%,rgba(var(--accent-rgb),.7) 100%);background-size:200% 200%;-webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:borderBreath 8s ease-in-out infinite;pointer-events:none;z-index:5;}
  @keyframes borderBreath{0%,100%{background-position:0% 0%;}50%{background-position:100% 100%;}}
  .app-card::after{content:'';position:absolute;top:50%;left:50%;width:260%;aspect-ratio:1/1;background:conic-gradient(from 0deg,transparent 0deg, var(--accent) 22deg, var(--accent2) 48deg, transparent 105deg, transparent 180deg, var(--accent2) 202deg, var(--accent) 228deg, transparent 288deg);transform:translate(-50%,-50%);animation:cardSpin 4.5s linear infinite;opacity:0;transition:opacity .5s ease;z-index:0;filter:blur(1.2px);pointer-events:none;}
  @keyframes cardSpin{from{transform:translate(-50%,-50%) rotate(0deg);}to{transform:translate(-50%,-50%) rotate(360deg);}}
  .app-card:hover::after{opacity:1;}
  .app-card:hover{box-shadow:0 22px 60px rgba(0,0,0,.6),0 0 40px rgba(var(--accent-rgb),.45),0 0 100px rgba(var(--accent-rgb),.2);}

  .card-inner{position:relative;z-index:2;border-radius:25px;background:linear-gradient(165deg,rgba(22,30,50,.985),rgba(8,12,22,1));padding:32px 28px 26px;height:100%;display:flex;flex-direction:column;overflow:hidden;}
  .card-inner::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.6;background:radial-gradient(circle at 88% 6%, rgba(var(--accent-rgb),.18), transparent 42%),radial-gradient(circle at 4% 96%, rgba(var(--accent2-rgb),.12), transparent 42%);}
  .card-inner::after{content:'';position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(circle at 50% 50%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 0%,transparent 70%);opacity:.6;}

  .card-index{position:absolute;top:18px;right:22px;font-size:44px;font-weight:800;line-height:1;color:rgba(255,255,255,.045);letter-spacing:-1px;pointer-events:none;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;transition:all .45s cubic-bezier(.2,.8,.3,1);z-index:1;}
  .app-card:hover .card-index{color:rgba(var(--accent-rgb),.28);transform:scale(1.04) translate(-1px,1px);text-shadow:0 0 24px rgba(var(--accent-rgb),.5);}

  .card-icon{width:70px;height:70px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(var(--accent-rgb),.25),rgba(var(--accent2-rgb),.12));border:1px solid rgba(var(--accent-rgb),.4);box-shadow:0 12px 32px rgba(var(--accent-rgb),.28),inset 0 0 22px rgba(var(--accent-rgb),.12);position:relative;margin-bottom:22px;transition:transform .5s cubic-bezier(.2,.8,.3,1),box-shadow .5s ease;flex-shrink:0;padding:10px;z-index:2;}
  .card-icon::before{content:'';position:absolute;inset:-4px;border-radius:24px;border:1px solid rgba(var(--accent-rgb),.5);opacity:0;animation:iconRing 3s ease-out infinite;pointer-events:none;}
  .card-icon::after{content:'';position:absolute;inset:-4px;border-radius:24px;border:1px solid rgba(var(--accent2-rgb),.5);opacity:0;animation:iconRing 3s ease-out infinite;animation-delay:1.5s;pointer-events:none;}
  @keyframes iconRing{0%{transform:scale(.9);opacity:.8;}100%{transform:scale(1.6);opacity:0;}}
  .card-icon img{width:100%;height:100%;object-fit:contain;display:block;position:relative;z-index:1;}
  .app-card:hover .card-icon{transform:translateY(-5px) scale(1.05);box-shadow:0 20px 48px rgba(var(--accent-rgb),.5),inset 0 0 30px rgba(var(--accent-rgb),.22);}

  .card-name{font-size:21px;font-weight:700;margin-bottom:9px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:relative;z-index:2;}
  .card-ver{font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:6px;background:rgba(var(--accent-rgb),.14);color:var(--accent);border:1px solid rgba(var(--accent-rgb),.3);transition:all .3s;}
  .app-card:hover .card-ver{background:rgba(var(--accent-rgb),.24);box-shadow:0 0 12px rgba(var(--accent-rgb),.4);}
  .card-tagline{font-size:13.5px;color:#93a2b8;line-height:1.65;margin-bottom:18px;min-height:44px;position:relative;z-index:2;}

  .card-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px;position:relative;z-index:2;}
  .mini-tag{font-size:11.5px;padding:3.5px 10px;border-radius:6px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#93a2b8;transition:all .3s;}
  .app-card:hover .mini-tag{background:rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.32);color:var(--accent);box-shadow:0 0 10px rgba(var(--accent-rgb),.15);}

  .card-inner-stats{display:flex;align-items:center;gap:14px;padding:12px 0 0;margin-top:auto;margin-bottom:16px;border-top:1px solid rgba(255,255,255,.06);font-size:11.5px;color:#7e8da2;position:relative;z-index:2;flex-wrap:wrap;}
  .card-inner-stats .stat-item{display:inline-flex;align-items:center;gap:6px;}
  .card-inner-stats .stat-item i{font-size:11px;}
  .card-inner-stats .rating-stars{color:#fbbf24;letter-spacing:-1px;font-size:10.5px;}
  .card-inner-stats .rating-value{color:#fbbf24;font-weight:700;}
  .card-inner-stats .divider-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.12);}

  .dl-count{color:#e8edf5;font-weight:700;font-variant-numeric:tabular-nums;transition:color .3s, text-shadow .3s;display:inline-block;}
  .dl-count.bump{color:#6ee7b7;text-shadow:0 0 12px rgba(110,231,183,.9),0 0 24px rgba(110,231,183,.4);animation:dlBump .6s cubic-bezier(.34,1.56,.64,1);}
  @keyframes dlBump{0%{transform:scale(1);}40%{transform:scale(1.35);}100%{transform:scale(1);}}

  .today-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:6px;background:rgba(110,231,183,.10);border:1px solid rgba(110,231,183,.28);color:#6ee7b7;font-size:10.5px;font-weight:700;letter-spacing:.2px;transition:all .3s;font-variant-numeric:tabular-nums;}
  .today-badge i{font-size:9px;color:#6ee7b7;}
  .today-badge.zero{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08);color:#8a99ae;}
  .today-badge.zero i{color:#8a99ae;}
  .today-badge.bump{background:rgba(110,231,183,.22);box-shadow:0 0 14px rgba(110,231,183,.5);animation:dlBump .6s cubic-bezier(.34,1.56,.64,1);}

  /* ★★★ 每张卡片底部常驻 CTA 引导按钮 ★★★ */
  .card-cta{
    display:flex;align-items:center;justify-content:center;gap:10px;
    margin-top:auto;
    padding:12px 18px;
    border-radius:12px;
    font-size:13.5px;font-weight:700;
    letter-spacing:.3px;
    color:#e8edf5;
    background:linear-gradient(135deg,rgba(var(--accent-rgb),.22),rgba(var(--accent2-rgb),.16));
    border:1px solid rgba(var(--accent-rgb),.42);
    box-shadow:0 4px 16px rgba(var(--accent-rgb),.18), inset 0 0 12px rgba(var(--accent-rgb),.08);
    transition:all .35s cubic-bezier(.2,.8,.3,1);
    position:relative;
    z-index:2;
    overflow:hidden;
    text-shadow:0 0 8px rgba(var(--accent-rgb),.45);
  }
  .card-cta::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;height:100%;
    background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.22) 50%,transparent 100%);
    animation:ctaShine 2.6s ease-in-out infinite;
    pointer-events:none;
  }
  @keyframes ctaShine{
    0%{left:-100%;}
    60%{left:160%;}
    100%{left:160%;}
  }
  .card-cta .cta-text{
    display:inline-flex;align-items:center;gap:8px;
    position:relative;z-index:1;
  }
  .card-cta .cta-text i.fa-hand-pointer{
    color:var(--accent2);
    font-size:13px;
    filter:drop-shadow(0 0 6px rgba(var(--accent2-rgb),.8));
    animation:handTap 1.8s ease-in-out infinite;
  }
  @keyframes handTap{
    0%,100%{transform:translateY(0) scale(1);opacity:.85;}
    50%{transform:translateY(-2px) scale(1.1);opacity:1;}
  }
  .card-cta i.cta-arrow{
    width:26px;height:26px;border-radius:50%;
    display:inline-grid;place-items:center;
    font-size:11px;
    color:#08111f;
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    box-shadow:0 0 14px rgba(var(--accent-rgb),.6);
    transition:transform .35s cubic-bezier(.2,.8,.3,1);
    animation:arrowSlide 1.6s ease-in-out infinite;
    position:relative;z-index:1;
    flex-shrink:0;
  }
  @keyframes arrowSlide{
    0%,100%{transform:translateX(0);}
    50%{transform:translateX(4px);}
  }

  .app-card:hover .card-cta{
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    border-color:transparent;
    color:#08111f;
    font-weight:800;
    box-shadow:0 10px 26px rgba(var(--accent-rgb),.55), 0 0 40px rgba(var(--accent2-rgb),.35);
    transform:translateY(-2px);
    text-shadow:none;
  }
  .app-card:hover .card-cta::before{animation-duration:1.4s;}
  .app-card:hover .card-cta .cta-text i.fa-hand-pointer{color:#08111f;filter:none;}
  .app-card:hover .card-cta i.cta-arrow{
    background:#08111f;
    color:var(--accent2);
    box-shadow:0 0 14px rgba(8,17,31,.6);
    animation-duration:1s;
  }

  @media (max-width:900px){
    .card-cta{
      background:linear-gradient(135deg,var(--accent),var(--accent2));
      border-color:transparent;
      color:#08111f;
      font-weight:800;
      box-shadow:0 8px 22px rgba(var(--accent-rgb),.45);
      text-shadow:none;
    }
    .card-cta .cta-text i.fa-hand-pointer{color:#08111f;filter:none;}
    .card-cta i.cta-arrow{
      background:#08111f;
      color:var(--accent2);
      box-shadow:0 0 12px rgba(8,17,31,.5);
      animation-duration:1.1s;
    }
  }

  .card-glow{position:absolute;inset:0;z-index:4;border-radius:26px;pointer-events:none;opacity:0;transition:opacity .4s ease;background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),rgba(var(--accent-rgb),.2),transparent 62%);overflow:hidden;}
  .card-glow::before{content:'';position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.06) 45%,rgba(255,255,255,.22) 50%,rgba(255,255,255,.06) 55%,transparent 100%);transform:skewX(-20deg);opacity:0;}
  .app-card:hover .card-glow{opacity:1;}
  .app-card:hover .card-glow::before{opacity:1;animation:cardScan 2.4s cubic-bezier(.4,0,.2,1) infinite;}
  @keyframes cardScan{0%{left:-60%;}100%{left:160%;}}

  .card-spark{
    position:absolute;
    width:4px;height:4px;border-radius:50%;
    background:radial-gradient(circle,var(--accent),transparent 70%);
    pointer-events:none;
    z-index:8;
    opacity:0;
    animation:cardSparkFly .9s cubic-bezier(.2,.8,.3,1) forwards;
  }
  @keyframes cardSparkFly{
    0%{opacity:0;transform:translate(0,0) scale(.5);}
    15%{opacity:1;}
    100%{opacity:0;transform:translate(var(--sx,40px),var(--sy,-60px)) scale(1.2);}
  }

  .detail-view{position:fixed;inset:0;z-index:900;background:#05080f;overflow-y:auto;overflow-x:hidden;opacity:0;visibility:hidden;transition:opacity .45s cubic-bezier(.4,0,.2,1),visibility 0s linear .45s;overscroll-behavior:contain;}
  .detail-view.open{opacity:1;visibility:visible;transition:opacity .45s cubic-bezier(.4,0,.2,1),visibility 0s linear 0s;}
  .detail-view::-webkit-scrollbar{width:10px;}
  .detail-view::-webkit-scrollbar-track{background:transparent;}
  .detail-view::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:10px;border:3px solid #05080f;}
  .detail-view::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2);}

  .detail-decor{position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse 55% 38% at 50% -2%, rgba(var(--accent-rgb),.20), transparent 62%),radial-gradient(ellipse 45% 35% at 88% 92%, rgba(var(--accent2-rgb),.14), transparent 66%);transition:background .5s ease;}
  .detail-decor::before{content:'';position:absolute;top:0;left:0;right:0;height:60vh;background:radial-gradient(ellipse 40% 30% at 20% 20%, rgba(var(--accent-rgb),.14), transparent 60%),radial-gradient(ellipse 40% 30% at 80% 30%, rgba(var(--accent2-rgb),.10), transparent 60%);filter:blur(30px);animation:auroraShift 12s ease-in-out infinite alternate;}
  @keyframes auroraShift{0%{transform:translate(0,0) scale(1);opacity:.8;}100%{transform:translate(-40px,20px) scale(1.15);opacity:1;}}

  .detail-particles{position:fixed;inset:0;pointer-events:none;z-index:1;overflow:hidden;}
  .detail-particle{position:absolute;width:2px;height:2px;border-radius:50%;background:radial-gradient(circle,rgba(var(--accent-rgb),.9),transparent 70%);animation:dparticleFloat linear infinite;opacity:0;}
  @keyframes dparticleFloat{0%{transform:translateY(100vh) scale(.4);opacity:0;}10%{opacity:.7;}90%{opacity:.7;}100%{transform:translateY(-40px) scale(1);opacity:0;}}

  .detail-container{width:100%;max-width:1200px;margin:0 auto;padding:34px 24px 90px;position:relative;z-index:1;}
  .back-btn{display:inline-flex;align-items:center;gap:10px;padding:10px 20px;border-radius:12px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);color:#9aa8bd;font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .28s;margin-bottom:26px;position:relative;}
  .back-btn::before{content:'';position:absolute;inset:-2px;border-radius:14px;background:linear-gradient(135deg,var(--accent,#4a9eff),var(--accent2,#6ee7b7));opacity:0;filter:blur(10px);z-index:-1;transition:opacity .28s;}
  .back-btn:hover::before{opacity:.6;}
  .back-btn i{font-size:12.5px;transition:transform .28s;}
  .back-btn:hover{color:#4a9eff;border-color:rgba(74,158,255,.5);background:rgba(74,158,255,.1);transform:translateX(-3px);}
  .back-btn:hover i{transform:translateX(-3px);}

  .detail-stage{width:100%;max-width:561px;margin:0 auto;animation:stageIn .55s cubic-bezier(.2,.8,.3,1) both;}
  @keyframes stageIn{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}

  .software-card{position:relative;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);overflow:hidden;transition:transform .5s cubic-bezier(.4,0,.2,1),background .5s ease,border-color .5s ease,box-shadow .5s ease;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column;will-change:transform;}
  .software-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%, var(--accent,#4a9eff) 25%, var(--accent2,#6ee7b7) 50%, var(--accent,#4a9eff) 75%, transparent 100%);background-size:200% auto;z-index:5;animation:topBarFlow 4s linear infinite;opacity:.8;}
  @keyframes topBarFlow{from{background-position:0% center;}to{background-position:200% center;}}
  .software-card::after{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(520px circle at var(--mx,50%) var(--my,50%),rgba(120,180,255,0.14),rgba(168,85,247,0.06) 25%,transparent 45%);opacity:0;transition:opacity .35s ease;pointer-events:none;z-index:1;}
  .software-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.06);border-color:rgba(120,180,255,.4);box-shadow:0 0 40px rgba(var(--accent-rgb,74,158,255),.28),0 0 90px rgba(var(--accent-rgb,74,158,255),.15),0 30px 80px rgba(0,0,0,.5);}
  .software-card:hover::after{opacity:1;}

  .card-header{padding:30px 30px 22px;display:flex;align-items:flex-start;gap:20px;position:relative;flex-shrink:0;z-index:3;}

  .app-icon{width:74px;height:74px;border-radius:17px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;transition:transform .4s;padding:7px;cursor:default;z-index:1;overflow:visible;}

  .app-icon::before{content:'';position:absolute;inset:-8px;border-radius:26px;background:conic-gradient(from 0deg,transparent 0deg, var(--accent,#4a9eff) 60deg, transparent 120deg, transparent 180deg, var(--accent2,#6ee7b7) 240deg, transparent 300deg);z-index:-2;opacity:0;filter:blur(6px);transition:opacity .4s;}
  .software-card:hover .app-icon::before{opacity:1;}

  .app-icon::after{content:'';position:absolute;inset:-6px;border-radius:24px;border:1px solid var(--accent,#4a9eff);opacity:0;animation:logoPulseRing 2.6s ease-out infinite;pointer-events:none;z-index:-1;}
  @keyframes logoPulseRing{0%{transform:scale(.95);opacity:.9;}100%{transform:scale(1.5);opacity:0;}}

  .software-card:hover .app-icon{transform:scale(1.08);}

  .app-icon.wechat{background:linear-gradient(135deg,#07c160,#0b8c4a);box-shadow:0 8px 24px rgba(7,193,96,.4);--accent:#07c160;--accent2:#5effa8;}
  .app-icon.ai{background:linear-gradient(135deg,#a855f7,#4a9eff);box-shadow:0 8px 24px rgba(168,85,247,.4);--accent:#a855f7;--accent2:#4a9eff;}
  .app-icon.browser{background:linear-gradient(135deg,#6366f1,#a855f7);box-shadow:0 8px 24px rgba(99,102,241,.4);--accent:#6366f1;--accent2:#a855f7;}
  .app-icon.idphoto{background:linear-gradient(135deg,#38bdf8,#2563eb);box-shadow:0 8px 24px rgba(56,189,248,.4);--accent:#38bdf8;--accent2:#2563eb;}
  .app-icon img{width:100%;height:100%;object-fit:contain;border-radius:inherit;display:block;pointer-events:none;user-select:none;position:relative;z-index:1;filter:drop-shadow(0 0 8px rgba(255,255,255,.2));}
  .app-icon .icon-shine{position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none;z-index:2;}
  .app-icon .icon-shine::after{content:'';position:absolute;top:-50%;left:-60%;width:50%;height:200%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);transform:skewX(-20deg);animation:iconShine 3.5s ease-in-out infinite;}
  @keyframes iconShine{0%{left:-60%;opacity:0;}10%{opacity:1;}50%{left:160%;opacity:0;}100%{left:160%;opacity:0;}}

  .app-meta{flex:1;min-width:0;}
  .app-name{font-size:22px;font-weight:700;margin-bottom:7px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:relative;}
  .app-name .name-text{background:linear-gradient(90deg,#fff 0%,#a8c5ff 40%,#6ee7b7 60%,#fff 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:appNameFlow 4s linear infinite;filter:drop-shadow(0 0 12px rgba(74,158,255,.3));}
  @keyframes appNameFlow{0%{background-position:0% center;}100%{background-position:200% center;}}
  .version-tag{font-size:12px;font-weight:600;padding:2px 9px;border-radius:6px;background:rgba(74,158,255,.15);color:#4a9eff;border:1px solid rgba(74,158,255,.3);transition:all .3s;position:relative;}
  .software-card:hover .version-tag{background:rgba(74,158,255,.25);box-shadow:0 0 14px rgba(74,158,255,.5);}
  .app-tagline{font-size:15px;color:#9aa8bd;line-height:1.55;}

  .card-body{padding:0 30px 26px;flex:1 1 auto;display:flex;flex-direction:column;position:relative;z-index:3;}
  .app-desc{font-size:14.5px;color:#9aa8bd;line-height:1.75;margin-bottom:18px;min-height:calc(1.75em * 3);}
  .highlight-box{background:rgba(110,231,183,.06);border:1px solid rgba(110,231,183,.18);border-radius:10px;padding:14px 16px;margin-bottom:20px;font-size:13px;color:#a8c5ff;line-height:1.8;min-height:calc(1.8em * 3 + 28px);display:flex;align-items:flex-start;transition:all .3s;position:relative;overflow:hidden;}
  .highlight-box::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#6ee7b7,#4a9eff,#6ee7b7);background-size:100% 200%;animation:highlightBar 3s ease-in-out infinite;}
  @keyframes highlightBar{0%,100%{background-position:0% 0%;}50%{background-position:0% 100%;}}
  .highlight-box::after{content:'';position:absolute;top:0;left:-80%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(110,231,183,.12),transparent);transform:skewX(-20deg);animation:highlightScan 4s ease-in-out infinite;pointer-events:none;}
  @keyframes highlightScan{0%{left:-80%;}60%{left:160%;}100%{left:160%;}}
  .highlight-box:hover{background:rgba(110,231,183,.10);border-color:rgba(110,231,183,.35);box-shadow:0 0 24px rgba(110,231,183,.16);}
  .highlight-box i{color:#6ee7b7;margin-right:9px;margin-top:3px;flex-shrink:0;font-size:14px;position:relative;z-index:1;}
  .highlight-box strong{color:#6ee7b7;font-weight:600;}
  .highlight-box span{position:relative;z-index:1;}
  .system-support{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;margin-bottom:20px;border-radius:10px;background:rgba(74,158,255,.06);border:1px solid rgba(74,158,255,.18);font-size:13px;color:#9aa8bd;transition:all .3s;}
  .system-support:hover{background:rgba(74,158,255,.10);border-color:rgba(74,158,255,.32);}
  .system-support > i{color:#4a9eff;font-size:14px;flex-shrink:0;}
  .system-support .os-list{display:flex;gap:6px;flex-wrap:wrap;}
  .os-tag{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:600;background:rgba(110,231,183,.1);color:#6ee7b7;border:1px solid rgba(110,231,183,.28);white-space:nowrap;transition:all .28s;}
  .os-tag:hover{background:rgba(110,231,183,.18);transform:translateY(-1px);box-shadow:0 4px 12px rgba(110,231,183,.2);}
  .os-tag i{font-size:11.5px;}
  .os-note{color:#7e8da2;font-size:12px;}
  .feature-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:24px;}
  @media (max-width:480px){ .feature-list{grid-template-columns:1fr;} }
  .feature-list li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#9aa8bd;transition:color .25s, transform .25s;position:relative;}
  .feature-list li::before{content:'';position:absolute;left:-8px;top:50%;transform:translateY(-50%);width:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent,#4a9eff));transition:width .35s;}
  .feature-list li:hover{color:#e8edf5;transform:translateX(3px);}
  .feature-list li i{color:#6ee7b7;font-size:11.5px;width:16px;flex-shrink:0;}
  .tag-group{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:0;margin-top:auto;}
  .tag{font-size:12px;padding:4px 11px;border-radius:6px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#9aa8bd;transition:all .25s;display:inline-flex;align-items:center;gap:5px;cursor:default;}
  .tag:hover{background:rgba(74,158,255,.12);border-color:rgba(74,158,255,.35);color:#4a9eff;transform:translateY(-2px);box-shadow:0 4px 16px rgba(74,158,255,.3);}
  .tag.hot{background:rgba(110,231,183,.1);border-color:rgba(110,231,183,.3);color:#6ee7b7;}
  .tag.hot:hover{box-shadow:0 4px 16px rgba(110,231,183,.35);}
  .tag.purple{background:rgba(168,85,247,.1);border-color:rgba(168,85,247,.3);color:#c4b5fd;}
  .tag.purple:hover{background:rgba(168,85,247,.2);border-color:rgba(168,85,247,.55);color:#d8b4fe;box-shadow:0 4px 16px rgba(168,85,247,.35);}
  .tag i{font-size:10.5px;}

  .card-stats{display:flex;align-items:center;gap:16px;padding:12px 30px;border-top:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.012);font-size:12px;color:#7e8da2;z-index:3;position:relative;flex-wrap:wrap;}
  .card-stats .stat-item{display:inline-flex;align-items:center;gap:6px;}
  .card-stats .stat-item i{font-size:11.5px;}
  .card-stats .rating-stars{color:#fbbf24;letter-spacing:-1px;font-size:11px;text-shadow:0 0 8px rgba(251,191,36,.5);}
  .card-stats .rating-value{color:#fbbf24;font-weight:700;}
  .card-stats .divider-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.12);}

  /* ============================================================
     ★★★ 详情页底部重新设计 ★★★
     上下两行：
       第一行：居中的文件信息胶囊（约 320 MB · Windows 桌面端）
       第二行：三个按钮 —— 收藏 | 百度网盘 | 立即下载
     使用 grid，收藏稍窄，另外两个等宽，主按钮最突出
     ============================================================ */
  .card-footer{
    padding:18px 24px 22px;
    border-top:1px solid rgba(255,255,255,.08);
    background:linear-gradient(180deg,rgba(0,0,0,.16),rgba(0,0,0,.28));
    flex-shrink:0;
    position:relative;
    z-index:3;
    display:flex;
    flex-direction:column;
    gap:16px;
  }

  /* 第一行：文件信息胶囊，居中 */
  .meta-info{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:7px 16px;
    border-radius:100px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    font-size:12.5px;
    color:#9aa8bd;
    align-self:center;
    letter-spacing:.2px;
    transition:all .3s;
    max-width:100%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
  .meta-info:hover{
    background:rgba(255,255,255,.07);
    border-color:rgba(120,180,255,.28);
    color:#cbd5e1;
  }
  .meta-info i{
    font-size:12px;
    color:#7eb8ff;
    flex-shrink:0;
  }
  .meta-info span{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }

  /* 第二行：三个按钮，等分 */
  .footer-btns{
    display:grid;
    grid-template-columns:auto 1fr 1.15fr;
    gap:10px;
    align-items:stretch;
    width:100%;
  }

  /* 收藏按钮：窄一些，弱化 */
  .footer-btns .fav-btn{
    min-width:96px;
    padding:12px 16px;
    border-radius:11px;
    font-size:13.5px;
    font-weight:600;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:7px;
    white-space:nowrap;
  }
  .footer-btns .fav-btn:hover{
    color:#fcd34d;
    border-color:rgba(251,191,36,.45);
    background:rgba(251,191,36,.1);
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(251,191,36,.2);
  }
  .footer-btns .fav-btn.active{
    color:#fbbf24;
    border-color:rgba(251,191,36,.5);
    background:rgba(251,191,36,.14);
    box-shadow:0 0 18px rgba(251,191,36,.22);
  }

  /* 立即下载 + 百度网盘按钮：统一高度、圆角、对齐 */
  .footer-btns .btn-download{
    height:46px;
    padding:0 18px;
    border-radius:11px;
    font-size:14px;
    font-weight:700;
    letter-spacing:.3px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    white-space:nowrap;
    border:none;
    cursor:pointer;
    font-family:inherit;
    text-decoration:none;
    color:#fff;
    position:relative;
    overflow:hidden;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
  }
  .footer-btns .btn-download i{
    font-size:14px;
    flex-shrink:0;
  }

  /* 百度网盘：蓝色系 */
  .footer-btns .btn-download.pan{
    background:linear-gradient(135deg,#3d8bff,#2467d6);
    box-shadow:0 4px 14px rgba(61,139,255,.32);
  }
  .footer-btns .btn-download.pan:hover{
    background:linear-gradient(135deg,#4a95ff,#2d75e0);
    box-shadow:0 10px 26px rgba(61,139,255,.55),0 0 30px rgba(61,139,255,.28);
    transform:translateY(-2px);
    filter:brightness(1.06);
  }

  /* 立即下载：跟随软件主题色 */
  .footer-btns .btn-download:not(.pan){
    background:linear-gradient(135deg,var(--accent,#4a9eff),var(--accent2,#6ee7b7));
    color:#08111f;
    box-shadow:0 4px 14px rgba(var(--accent-rgb,74,158,255),.4);
  }
  .footer-btns .btn-download:not(.pan):hover{
    box-shadow:0 10px 28px rgba(var(--accent-rgb,74,158,255),.6),0 0 34px rgba(var(--accent2-rgb,110,231,183),.35);
    transform:translateY(-2px);
    filter:brightness(1.06);
  }
  .footer-btns .btn-download:not(.pan)::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);
    transition:left .6s ease;
    pointer-events:none;
  }
  .footer-btns .btn-download:not(.pan):hover::before{left:100%;}

  .footer-btns .btn-download:active{
    transform:translateY(0) scale(.98);
  }

  /* 移动端：三个按钮降级为两行 */
  @media (max-width:560px){
    .card-footer{padding:16px 18px 20px;gap:14px;}
    .footer-btns{
      grid-template-columns:1fr 1fr;
      grid-template-areas:
        "fav pan"
        "dl  dl";
      gap:10px;
    }
    .footer-btns .fav-btn{grid-area:fav;}
    .footer-btns .btn-download.pan{grid-area:pan;}
    .footer-btns .btn-download:not(.pan){grid-area:dl;}
    .footer-btns .fav-btn{min-width:0;}
    .footer-btns .btn-download{height:44px;font-size:13.5px;}
  }

  .detail-stage .software-card:hover{transform:translateY(-4px);}

  @keyframes footerLineFlow{
    0%{background-position:100% 0;}
    100%{background-position:-100% 0;}
  }

  .footer{
    border-top:1px solid rgba(255,255,255,.06);
    padding:32px 0 80px;
    background:
      radial-gradient(ellipse 60% 80% at 50% 0%, rgba(74,158,255,.06), transparent 65%),
      rgba(0,0,0,.28);
    position:relative;
    z-index:1;
    margin-top:20px;
    overflow:hidden;
  }

  .footer::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, #4a9eff, #6ee7b7, #a855f7, transparent);
    background-size:200% 100%;
    animation:footerLineFlow 4s linear infinite;
    z-index:10;
  }

  .footer::after{
    content:'';
    position:absolute;
    left:50%;
    bottom:-210px;
    width:760px;
    height:400px;
    transform:translateX(-50%);
    border-radius:50%;
    background:radial-gradient(ellipse at center,
      rgba(74,158,255,.18),
      rgba(110,231,183,.10) 45%,
      transparent 72%);
    filter:blur(70px);
    pointer-events:none;
    z-index:0;
    animation:footerAura 9s ease-in-out infinite;
  }
  @keyframes footerAura{
    0%,100%{opacity:.65;transform:translateX(-50%) scale(1);}
    50%    {opacity:1;   transform:translateX(-50%) scale(1.14);}
  }

  .footer-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:32px;
    padding-bottom:22px;
    position:relative;
    flex-wrap:wrap;
    border-bottom:none;
  }

  .footer-row::after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, #4a9eff, #6ee7b7, #a855f7, transparent);
    background-size:200% 100%;
    animation:footerLineFlow 4s linear infinite;
    animation-delay:-2s;
    pointer-events:none;
    z-index:5;
  }

  .footer-status-card{
    display:inline-flex;
    align-items:center;
    gap:11px;
    padding:9px 18px 9px 11px;
    border-radius:13px;
    background:rgba(255,255,255,.035);
    border:1px solid rgba(255,255,255,.08);
    cursor:pointer;
    font-family:inherit;
    text-align:left;
    flex-shrink:0;
    position:relative;
    transition:all .3s cubic-bezier(.2,.8,.3,1);
    animation:gentleFloat 5.2s ease-in-out infinite;
  }
  .footer-status-card:hover{
    background:linear-gradient(135deg,rgba(74,158,255,.16),rgba(110,231,183,.14));
    border-color:rgba(110,231,183,.45);
    transform:translateY(-3px);
    box-shadow:0 10px 26px rgba(110,231,183,.28),0 0 24px rgba(74,158,255,.16);
  }
  .footer-status-card:focus-visible{outline:2px solid #6ee7b7;outline-offset:3px;}

  .status-icon{
    position:relative;
    width:36px;height:36px;
    border-radius:11px;
    display:grid;place-items:center;
    background:linear-gradient(135deg,rgba(74,158,255,.16),rgba(110,231,183,.12));
    border:1px solid rgba(110,231,183,.3);
    color:#6ee7b7;
    font-size:14px;
    flex-shrink:0;
    transition:all .3s cubic-bezier(.2,.8,.3,1);
  }
  .status-icon i{
    display:inline-block;
    animation:floatSoft 4s ease-in-out infinite;
    will-change:transform;
  }
  .footer-status-card:hover .status-icon{
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    color:#08111f;
    border-color:transparent;
    box-shadow:0 6px 18px rgba(110,231,183,.5);
  }
  .status-dot{
    position:absolute;
    top:-2px;right:-2px;
    width:9px;height:9px;
    border-radius:50%;
    background:#6ee7b7;
    box-shadow:0 0 8px #6ee7b7;
    animation:pulse 2s infinite;
  }
  .status-body{
    display:flex;
    flex-direction:column;
    line-height:1.35;
    min-width:0;
  }
  .status-title{
    font-size:13.5px;
    font-weight:600;
    color:#d5dde9;
    letter-spacing:.2px;
    white-space:nowrap;
    transition:color .3s;
  }
  .footer-status-card:hover .status-title{color:#fff;}
  .status-sub{
    font-size:11.5px;
    color:#7e8da2;
    letter-spacing:.2px;
    white-space:nowrap;
    margin-top:2px;
    transition:color .3s;
  }
  .footer-status-card:hover .status-sub{color:#a8c5ff;}

  .footer-nav-inline{
    display:flex;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
    flex:1;
    justify-content:center;
  }
  .footer-nav-item{
    display:inline-flex;
    align-items:center;
    gap:7px;
    color:#8a99ae;
    text-decoration:none;
    font-size:13.5px;
    font-weight:500;
    transition:all .25s;
    padding:5px 10px;
    border-radius:8px;
    position:relative;
    background:none;
    border:none;
    cursor:pointer;
    font-family:inherit;
    white-space:nowrap;
    animation:gentleFloat 4.6s ease-in-out infinite;
  }
  .footer-nav-item:nth-child(1){animation-delay:0s;}
  .footer-nav-item:nth-child(2){animation-delay:.32s;}
  .footer-nav-item:nth-child(3){animation-delay:.64s;}
  .footer-nav-item:nth-child(4){animation-delay:.96s;}
  .footer-nav-item:nth-child(5){animation-delay:1.28s;}
  .footer-nav-item:nth-child(6){animation-delay:1.6s;}
  .footer-nav-item i{
    font-size:11px;
    color:#4a9eff;
    opacity:.7;
    transition:opacity .25s,color .25s;
  }
  .footer-nav-item:hover{
    color:#e8edf5;
    background:rgba(74,158,255,.08);
  }
  .footer-nav-item:hover i{
    color:#6ee7b7;
    opacity:1;
  }

  .footer-socials-inline{
    display:flex;
    gap:10px;
    flex-shrink:0;
  }
  .social-btn{
    width:38px;height:38px;
    border-radius:11px;
    display:grid;place-items:center;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    color:#9aa8bd;
    font-size:14.5px;
    text-decoration:none;
    transition:all .28s cubic-bezier(.2,.8,.3,1);
    position:relative;
    padding:0;
    cursor:pointer;
    font-family:inherit;
    animation:gentleFloat 5s ease-in-out infinite;
  }
  .social-btn:nth-child(1){animation-delay:0s;}
  .social-btn:nth-child(2){animation-delay:.5s;}
  .social-btn:nth-child(3){animation-delay:1s;}
  .social-btn i{
    display:inline-block;
    animation:floatSoft 5s ease-in-out infinite;
    will-change:transform;
  }
  .social-btn::before{
    content:'';
    position:absolute;
    inset:-3px;
    border-radius:14px;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    opacity:0;
    filter:blur(10px);
    z-index:-1;
    transition:opacity .3s;
  }
  .social-btn:hover::before{opacity:.8;}
  .social-btn:hover{
    color:#fff;
    background:linear-gradient(135deg,#4a9eff,#6ee7b7);
    border-color:transparent;
    transform:translateY(-3px);
    box-shadow:0 10px 24px rgba(74,158,255,.5);
  }
  .social-btn:focus-visible{outline:2px solid #4a9eff;outline-offset:3px;}

  @keyframes gentleFloat{
    0%,100%{transform:translateY(0);}
    50%    {transform:translateY(-6px);}
  }

  .footer-bottom-line{
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
    gap:14px;
    padding-top:14px;
    font-size:12.5px;
    color:#7a8a9f;
  }

  .footer-slogan{
    justify-self:start;
    display:inline-flex;
    align-items:center;
    gap:9px;
    font-size:13px;
    letter-spacing:.6px;
    color:#8a99ae;
    transition:color .3s;
    white-space:nowrap;
  }
  .footer-slogan .slogan-spark{
    display:inline-block;
    color:#6ee7b7;
    font-size:12px;
    text-shadow:0 0 8px rgba(110,231,183,.7);
    animation:floatSoft 4s ease-in-out infinite;
    will-change:transform;
  }
  .footer-slogan:hover{color:#e8edf5;}

  .footer-made-by{
    justify-self:end;
    font-size:12.5px;
    color:#7a8a9f;
    display:inline-flex;
    align-items:center;
    gap:5px;
    white-space:nowrap;
  }
  .footer-made-by i.heart{
    color:#ef4444;
    animation:heartBeat 1.6s ease-in-out infinite;
  }
  @keyframes heartBeat{0%,100%{transform:scale(1);}20%{transform:scale(1.2);}40%{transform:scale(1);}}

  @media (max-width:900px){
    .footer-row{flex-direction:column;gap:22px;text-align:center;}
    .footer-nav-inline{justify-content:center;gap:12px;}
    .footer-socials-inline{justify-content:center;}
    .footer-bottom-line{
      grid-template-columns:1fr;
      justify-items:center;
      text-align:center;
      gap:10px;
    }
    .footer-slogan,
    .footer-links-inline,
    .footer-made-by{justify-self:center;}
  }
  @media (max-width:560px){
    .footer-nav-inline{gap:6px;flex-direction:column;}
    .footer-nav-inline .footer-nav-item{font-size:13px;}
    .footer-status-card{padding:8px 14px 8px 9px;gap:9px;}
    .status-icon{width:32px;height:32px;font-size:13px;}
    .footer::after{width:520px;height:300px;bottom:-160px;}
  }

  .footer-bottom{position:fixed;left:0;right:0;bottom:0;z-index:99;margin:0;padding:12px 24px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;font-size:13px;color:#7e8da2;background:rgba(5,8,15,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.08);box-shadow:0 -10px 34px rgba(0,0,0,.45);}
  .footer-bottom .divider{color:rgba(255,255,255,.1);}
  .icp-link{display:inline-flex;align-items:center;gap:7px;padding:0;text-decoration:none;background:transparent;border:none;transition:color .25s;line-height:1;color:#7e8da2;font-size:13px;}
  .icp-link i{font-size:12px;transition:color .25s;}
  .icp-link:hover{color:#9aa8bd;}
  .icp-link:hover i{color:#9aa8bd;}

  .back-to-top{position:fixed;right:24px;bottom:80px;z-index:98;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#4a9eff,#6ee7b7);color:#08111f;border:none;cursor:pointer;display:grid;place-items:center;font-size:16px;box-shadow:0 10px 30px rgba(74,158,255,.5);opacity:0;visibility:hidden;transform:translateY(14px) scale(.9);transition:all .35s cubic-bezier(.2,.8,.3,1);font-family:inherit;}
  .back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0) scale(1);}
  .back-to-top:hover{transform:translateY(-4px) scale(1.06);box-shadow:0 16px 40px rgba(74,158,255,.7),0 0 30px rgba(110,231,183,.4);filter:brightness(1.08);}
  .back-to-top:active{transform:translateY(-2px) scale(.98);}

  .float-contact{position:fixed;right:24px;bottom:136px;z-index:98;width:46px;height:46px;border-radius:14px;background:rgba(5,8,15,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(110,231,183,.35);color:#6ee7b7;cursor:pointer;display:grid;place-items:center;font-size:16px;box-shadow:0 10px 30px rgba(0,0,0,.5),0 0 24px rgba(110,231,183,.15);transition:all .3s cubic-bezier(.2,.8,.3,1);font-family:inherit;text-decoration:none;padding:0;}
  .float-contact::before{content:'';position:absolute;inset:-4px;border-radius:18px;border:1px solid rgba(110,231,183,.4);animation:contactPulse 2.4s ease-out infinite;pointer-events:none;}
  @keyframes contactPulse{0%{transform:scale(.92);opacity:.9;}100%{transform:scale(1.18);opacity:0;}}
  .float-contact:hover{color:#0a0e1a;background:linear-gradient(135deg,#6ee7b7,#4a9eff);border-color:transparent;transform:translateY(-3px) scale(1.06);box-shadow:0 14px 36px rgba(110,231,183,.6);}
  .float-contact .float-tip{position:absolute;right:58px;top:50%;transform:translateY(-50%) translateX(6px);padding:7px 13px;border-radius:9px;background:rgba(5,8,15,.95);border:1px solid rgba(110,231,183,.3);color:#e8edf5;font-size:12.5px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:all .25s cubic-bezier(.2,.8,.3,1);box-shadow:0 8px 24px rgba(0,0,0,.5);}
  .float-contact .float-tip::after{content:'';position:absolute;right:-5px;top:50%;transform:translateY(-50%) rotate(45deg);width:9px;height:9px;background:rgba(5,8,15,.95);border-right:1px solid rgba(110,231,183,.3);border-top:1px solid rgba(110,231,183,.3);}
  .float-contact:hover .float-tip{opacity:1;transform:translateY(-50%) translateX(0);}

  @media (max-width:700px){
    .back-to-top,.float-contact{right:14px;width:42px;height:42px;font-size:15px;}
    .back-to-top{bottom:70px;}
    .float-contact{bottom:120px;}
    .float-contact .float-tip{display:none;}
  }

  .modal-overlay{position:fixed;inset:0;z-index:9998;background:rgba(0,0,0,.66);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fadeIn .22s ease;}
  @keyframes fadeIn{from{opacity:0;}to{opacity:1;}}

  .format-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;width:92%;max-width:420px;background:#111827;border:1px solid rgba(74,158,255,.3);border-radius:22px;padding:30px 32px;box-shadow:0 34px 90px rgba(0,0,0,.75),0 0 60px rgba(74,158,255,.2);animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);display:flex;flex-direction:column;gap:12px;}
  @keyframes modalPop{from{opacity:0;transform:translate(-50%,-46%) scale(.94);}to{opacity:1;transform:translate(-50%,-50%) scale(1);}}
  .format-modal h4{font-size:19px;text-align:center;font-weight:700;color:#e8edf5;}
  .format-modal p{font-size:13px;text-align:center;color:#8b9ab0;margin-bottom:10px;}
  .format-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:15px;border-radius:13px;font-size:14.5px;font-weight:600;cursor:pointer;border:none;text-decoration:none;color:#fff;transition:all .26s;font-family:inherit;}
  .format-btn.win7{background:linear-gradient(135deg,#4a9eff,#3a7ed4);box-shadow:0 5px 18px rgba(74,158,255,.34);}
  .format-btn.win10{background:linear-gradient(135deg,#a855f7,#7c3aed);box-shadow:0 5px 18px rgba(168,85,247,.34);}
  .format-btn:hover{transform:translateY(-2px);filter:brightness(1.1);box-shadow:0 10px 30px rgba(74,158,255,.5);}
  .format-close{margin-top:6px;text-align:center;font-size:13px;color:#7e8da2;cursor:pointer;padding:8px;border-radius:9px;transition:all .25s;background:none;border:none;font-family:inherit;display:block;width:100%;}
  .format-close:hover{color:#9aa8bd;background:rgba(255,255,255,.05);}

  .pan-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;width:92%;max-width:520px;background:#fff;border-radius:22px;overflow:hidden;color:#1a1a1a;box-shadow:0 34px 90px rgba(0,0,0,.6),0 0 60px rgba(6,167,255,.2);animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);font-family:-apple-system,"Microsoft YaHei",sans-serif;}
  .pan-modal-header{position:relative;padding:24px 26px 22px;background:linear-gradient(135deg,#06a7ff 0%,#2d8cf0 50%,#1e6fdb 100%);color:#fff;display:flex;align-items:center;gap:15px;overflow:hidden;}
  .pan-modal-header::before{content:'';position:absolute;top:-70%;right:-15%;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 65%);animation:panHeaderGlow 4s ease-in-out infinite;}
  @keyframes panHeaderGlow{0%,100%{transform:scale(1);opacity:.8;}50%{transform:scale(1.15);opacity:1;}}
  .pan-modal-icon{position:relative;z-index:1;width:56px;height:56px;border-radius:16px;flex-shrink:0;background:rgba(255,255,255,.98);color:#06a7ff;display:grid;place-items:center;font-size:26px;box-shadow:0 8px 22px rgba(0,0,0,.2);}
  .pan-modal-header-text{position:relative;z-index:1;flex:1;min-width:0;}
  .pan-modal-title{font-size:18px;font-weight:700;letter-spacing:.3px;}
  .pan-modal-subtitle{font-size:12.5px;opacity:.9;margin-top:4px;}
  .pan-modal-close{position:relative;z-index:1;width:32px;height:32px;border-radius:50%;flex-shrink:0;background:rgba(255,255,255,.16);color:#fff;border:none;font-size:14px;cursor:pointer;display:grid;place-items:center;transition:all .22s;font-family:inherit;}
  .pan-modal-close:hover{background:rgba(255,255,255,.32);transform:rotate(90deg);}
  .pan-modal-body{padding:24px 26px 22px;}
  .pan-app-tag{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:#06a7ff;font-weight:600;background:linear-gradient(135deg,rgba(6,167,255,.08),rgba(45,140,240,.08));border:1px solid rgba(6,167,255,.22);padding:6px 14px;border-radius:9px;margin-bottom:22px;}
  .pan-field{margin-bottom:15px;}
  .pan-field-label{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;color:#1a1a1a;margin-bottom:8px;}
  .pan-field-label span:last-child{font-weight:500;font-size:12.5px;color:#06a7ff;}
  .pan-field-value{display:flex;align-items:center;gap:11px;background:#f5f7fb;border:1.5px solid #e8edf5;border-radius:12px;padding:13px 15px;transition:all .22s;}
  .pan-field-value:hover{border-color:#06a7ff;background:#f0f7ff;box-shadow:0 0 0 3px rgba(6,167,255,.08);}
  .pv-text{flex:1;font-family:'Consolas','Monaco',monospace;font-size:12.5px;color:#2d8cf0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;user-select:text;}
  .pv-code{flex:1;font-family:'Consolas','Monaco',monospace;font-size:23px;font-weight:800;color:#06a7ff;letter-spacing:7px;user-select:text;padding-left:4px;}
  .pan-copy-btn{flex-shrink:0;background:linear-gradient(135deg,#06a7ff,#2d8cf0);color:#fff;border:none;padding:8px 15px;border-radius:9px;font-size:12.5px;font-weight:600;cursor:pointer;transition:all .22s;font-family:inherit;white-space:nowrap;box-shadow:0 2px 8px rgba(6,167,255,.3);}
  .pan-copy-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(6,167,255,.45);}
  .pan-copy-btn.copied{background:linear-gradient(135deg,#10b981,#059669);}
  .pan-actions{display:flex;gap:11px;margin-top:24px;}
  .pan-btn{flex:1;padding:14px 16px;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;border:none;text-decoration:none;font-family:inherit;white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:9px;transition:all .26s;}
  .pan-btn.primary{background:linear-gradient(135deg,#06a7ff,#2d8cf0);color:#fff;box-shadow:0 4px 16px rgba(6,167,255,.36);}
  .pan-btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(6,167,255,.5);}
  .pan-btn.ghost{background:#f5f7fb;color:#4b5563;border:1.5px solid #e8edf5;}
  .pan-btn.ghost:hover{background:#eef5ff;border-color:#06a7ff;color:#06a7ff;transform:translateY(-1px);}
  .pan-hint{margin-top:18px;padding:13px 15px;border-radius:12px;background:#f8fafd;font-size:12px;color:#6b7280;line-height:1.7;display:flex;align-items:flex-start;gap:9px;}
  .pan-hint i{color:#06a7ff;margin-top:2px;flex-shrink:0;font-size:13px;}

  .shortcuts-help{
    position:fixed;inset:0;z-index:10003;
    background:rgba(0,0,0,.78);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    display:none;align-items:center;justify-content:center;
    padding:24px;
    animation:fadeIn .25s ease;
  }
  .shortcuts-help.open{display:flex;}

  .shortcuts-panel{
    position:fixed;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    z-index:10004;
    width:92%;
    max-width:520px;
    background:linear-gradient(165deg,#141a2e,#0a0e1a);
    border:1px solid rgba(74,158,255,.28);
    border-radius:22px;
    padding:28px 32px 24px;
    box-shadow:0 34px 90px rgba(0,0,0,.75),0 0 60px rgba(74,158,255,.15);
    animation:modalPop .34s cubic-bezier(.34,1.56,.64,1);
    max-height:90vh;overflow-y:auto;
  }
  .shortcuts-panel h3{
    font-size:19px;font-weight:700;color:#e8edf5;
    margin-bottom:6px;
    display:flex;align-items:center;gap:10px;
  }
  .shortcuts-panel h3 i{color:#4a9eff;}
  .shortcuts-panel .sh-sub{
    font-size:12.5px;color:#7e8da2;
    margin-bottom:20px;
    padding-bottom:16px;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .shortcuts-row{
    display:flex;align-items:center;justify-content:space-between;
    padding:10px 4px;
    border-bottom:1px solid rgba(255,255,255,.04);
    font-size:13.5px;color:#b8c2d0;
  }
  .shortcuts-row:last-of-type{border-bottom:none;}
  .shortcuts-row .sh-desc{display:inline-flex;align-items:center;gap:9px;}
  .shortcuts-row .sh-desc i{color:#6ee7b7;font-size:12px;width:16px;}
  .sh-keys{display:flex;gap:5px;}
  .sh-key{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:26px;height:24px;padding:0 8px;
    border-radius:6px;
    background:rgba(74,158,255,.12);
    border:1px solid rgba(74,158,255,.28);
    color:#7eb8ff;
    font-size:11.5px;font-weight:600;
    font-family:'SF Mono','Consolas',monospace;
    box-shadow:0 2px 0 rgba(74,158,255,.2);
  }
  .shortcuts-close-btn{
    margin-top:18px;width:100%;
    padding:11px;border-radius:11px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    color:#9aa8bd;font-size:13.5px;font-weight:600;
    cursor:pointer;font-family:inherit;
    transition:all .25s;
  }
  .shortcuts-close-btn:hover{
    background:rgba(74,158,255,.12);
    border-color:rgba(74,158,255,.4);
    color:#4a9eff;
  }

  .reveal{opacity:0;transform:translateY(32px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1);}
  .reveal.visible{opacity:1;transform:translateY(0);}

  @keyframes plusOneFloat{
    0%{opacity:0;transform:translateY(0) scale(.6);}
    25%{opacity:1;transform:translateY(-10px) scale(1.15);}
    100%{opacity:0;transform:translateY(-32px) scale(.9);}
  }

  @media (max-width:1180px){
    .nav-search{width:160px;}
    .nav-search:focus-within{width:210px;}
  }
  @media (max-width:980px){
    .nav-status{display:none;}
  }

  @media (max-width:1100px){ .hero-center .subtitle{max-width:520px;margin:0 auto;} }
  @media (max-width:900px){
    .hero{padding:44px 0 36px;}
    .hero-center h1{font-size:26px;}
    .hero-center .subtitle{font-size:13.5px;}
    .hero-stats{gap:20px;}
    .hero-stats .stat-value{font-size:19px;}
    .hero-stats .stat-label{font-size:11px;}
    .hero-badge{font-size:12.5px;padding:7px 15px;}
  }
  @media (max-width:700px){
    .hero{padding:34px 0 30px;}
    .hero-inner{flex-direction:column;align-items:center;gap:18px;}
    .hero-badge{display:none;}
    .hero-center h1{font-size:24px;padding:0 22px;}
    .hero-center h1::after{width:calc(100% - 44px);}
    .hero-title-decor::before{left:-16px;width:5px;height:5px;}
    .hero-title-decor::after{right:-16px;width:5px;height:5px;}
    .hero-stats{gap:28px;}
    .nav-links{display:none;}
    .navbar{height:68px;}
    body{padding-top:104px;}
    .section-head{font-size:20px;margin-bottom:26px;}
    .section-head .sub{display:none;}
    .filter-bar{gap:8px;}
    .filter-chip{padding:6px 13px;font-size:12px;}
    .filter-bar-label{display:none;}
    .card-inner{padding:26px 22px 22px;}
    .announce-item{font-size:11.5px;margin-right:44px;}
    .feature-strip-inner{padding:20px 0;}
    .feature-item{padding:12px 14px;gap:11px;}
    .feature-icon{width:38px;height:38px;font-size:15px;}
    .feature-text .ft-title{font-size:13.5px;}
    .feature-text .ft-desc{font-size:11.5px;}
    .card-inner-stats{gap:11px;font-size:11px;padding-top:11px;margin-bottom:14px;}
    .card-inner-stats .rating-stars{font-size:10px;}
    .detail-container{max-width:1200px;padding:22px 24px 74px;}
    .back-btn{margin-bottom:20px;}
    .card-header{padding:24px 22px 18px;}
    .card-body{padding:0 22px 22px;}
    .card-stats{padding:11px 22px;gap:12px;}
    .app-desc{min-height:auto;}
    .highlight-box{min-height:auto;}
    .footer{padding:26px 0 80px;}
    body{padding-bottom:58px;}
    .footer-bottom{padding:9px 12px;gap:7px;font-size:11.5px;flex-wrap:nowrap;white-space:nowrap;}
    .footer-bottom .divider{display:none;}
    .icp-link,.icp-link i{font-size:11.5px;}
    .shortcuts-panel{padding:22px 20px 18px;}
    .cursor-halo{display:none;}

    .nav-right{flex-shrink:1;min-width:0;gap:6px;}
    .nav-search{width:auto;flex:1 1 60px;min-width:0;padding:0 8px;gap:5px;}
    .nav-search:focus-within{width:auto;}
    .nav-search input{font-size:12.5px;}
    .nav-icon-btn{width:34px;height:34px;font-size:12px;flex-shrink:0;}
    .nav-icon-btn[data-action="show-shortcuts"]{display:none;}
    .user-name{display:none;}
    .user-wrap{flex-shrink:0;min-width:0;}
    .user-chip{padding:0 8px 0 5px;gap:5px;max-width:none;flex-shrink:0;min-width:0;}
    .user-chip .fa-chevron-down{display:none;}
    .login-btn{padding:0;width:36px;min-width:36px;flex-shrink:0;justify-content:center;}
    .login-btn .login-text{display:none;}
    .card-fav{top:60px;right:18px;}

    .policy-modal{max-width:92%;padding:0;}
    .policy-body{padding:18px 20px 20px;font-size:13px;}
    .policy-head{padding:16px 20px 13px;}
    .policy-head h3{font-size:16px;}
    .policy-foot{padding:12px 20px 14px;}

    .profile-avatar-wrap{width:88px;height:88px;border-radius:24px;}
    .profile-avatar{border-radius:24px;font-size:32px;}
    .profile-avatar-overlay{border-radius:24px;}
  }
  @media (max-width:480px){
    .nav-right{gap:5px;}
    .nav-search{flex:1 1 50px;padding:0 7px;gap:4px;}
    .nav-search input{font-size:12px;}
    .nav-icon-btn{width:32px;height:32px;font-size:11.5px;}
    .login-btn{width:34px;min-width:34px;}
    .login-btn i{font-size:12px;}
    .user-chip{padding:0 6px 0 4px;}
    .user-avatar{width:24px;height:24px;font-size:11px;}

    .logo{font-size:17px;gap:8px;}
    .logo-icon{width:34px;height:34px;font-size:15px;}
    .auth-modal{padding:26px 20px 20px;}
    .favs-modal{padding:22px 18px 18px;}
    .gender-opt{font-size:12.5px;height:40px;}
    .profile-avatar-section{padding:10px 4px 16px;}
    .profile-avatar-wrap{width:80px;height:80px;border-radius:22px;}
    .profile-avatar{border-radius:22px;font-size:28px;}
    .profile-avatar-overlay{border-radius:22px;font-size:11px;}
    .profile-avatar-overlay i{font-size:18px;}
    .profile-avatar-badge{width:28px;height:28px;font-size:11px;}
  }

  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{
      animation-duration:.01ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.01ms !important;
    }
    body::before,body::after,
    .starfield .drift-1,.starfield .drift-2,.starfield .drift-3,
    .twinkle-star,.twinkle-star::before,
    .meteor,
    .announce-track,.float-contact::before,
    .app-card::before,.app-card::after,
    .card-icon::before,.card-icon::after,
    .card-cta::before,.card-cta .cta-text i.fa-hand-pointer,.card-cta i.cta-arrow,
    .software-card::before,.app-icon::before,.app-icon::after,
    .highlight-box::before,.highlight-box::after,
    .detail-particle,.scroll-progress,.icon-shine::after,
    .hero-title-decor,.hero-center h1::before,.hero-center h1::after,
    .hero-title-decor::before,.hero-title-decor::after,
    .app-name .name-text,.card-glow::before,
    .pan-modal-header::before,.detail-decor::before,
    .hero-aurora::before,.hero-aurora::after,
    .card-spark,.footer-slogan .slogan-spark,
    .logo-icon i,.section-head .si i,.feature-icon i,
    .status-icon i,.status-dot,.social-btn i,
    .footer::before,.footer::after,.footer-row::after,
    .navbar::after,
    .footer-status-card,
    .footer-nav-inline .footer-nav-item,
    .social-btn,.au-pulse{animation:none !important;}
    .cursor-halo{display:none;}
    .footer-status-card,
    .footer-nav-inline .footer-nav-item,
    .social-btn{transform:none !important;}
  }