.factory-pain-section{
    width:100%;
    background:#f8f8f8;
    padding:70px 30px;
}
.factory-pain-section .container{
    max-width:1500px;
    margin:0 auto;
}
.factory-pain-section .title{
    text-align:center;
    font-size:52px;
    color:#222;
    margin-bottom:60px;
    opacity:0;
    animation:factory-titleAnim 1.4s ease forwards;
}
.factory-pain-section .wrap{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:32px;
}
.factory-pain-section .card{
    background:#fff;
    padding:45px 28px;
    text-align:center;
    opacity:0;
    transform:translateY(60px);
    animation:factory-cardUp 1s ease forwards;
}
.factory-pain-section .card:nth-child(1){animation-delay:0.2s;}
.factory-pain-section .card:nth-child(2){animation-delay:0.4s;}
.factory-pain-section .card:nth-child(3){animation-delay:0.6s;}
.factory-pain-section .card:nth-child(4){animation-delay:0.8s;}
.factory-pain-section .icon{
    width:110px;
    height:110px;
    object-fit:contain;
    margin:0 auto 24px;
}
.factory-pain-section .h3{
    font-size:20px;
    color:#222;
    margin-bottom:18px;
    line-height:1.35;
}
.factory-pain-section .desc{
    font-size:14px;
    color:#333;
    line-height:1.7;
    letter-spacing:0.15px;
}

@keyframes factory-titleAnim{
    0%{opacity:0;letter-spacing:-5px;transform:translateY(15px);}
    100%{opacity:1;letter-spacing:0;transform:translateY(0);}
}
@keyframes factory-cardUp{
    to{opacity:1;transform:translateY(0);}
}