body {
            font-family: 'Open Sans', sans-serif;
            margin: 0;
            padding: 0;
        }

       .video-container {
            position: relative;
            width: 100%;
            height: 80vh;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

       .video-container video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.8);
        }

       .banner {
            background-size: cover;
            background-position: center;
            height: 80vh;
            display: flex;
            justify-content: center;
            align-items: center;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            background-color: rgba(0, 0, 0, 0.3);
        }

       .banner::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.1);
        }

       .banner-content {
            text-align: center;
            color: white;
            z-index: 1;
            width: 90%;
            margin: 0 auto;
        }

       .banner h1 {
            font-family: 'Montserrat', sans-serif;
            font-size: clamp(3rem, 8vw, 6rem);
            font-weight: bold;
            margin-bottom: 1rem;
            animation: slideInDown 1s ease-out, floatEffect 3s ease-in-out infinite;
            transition: transform 0.3s ease;
            text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
        }

       .banner h1:hover {
            transform: scale(1.1);
        }

       .banner p {
            font-size: clamp(1rem, 3vw, 2rem);
            margin-bottom: 2rem;
            opacity: 0;
            animation: fadeIn 1s ease-out 0.5s forwards;
            transition: color 0.3s ease, transform 0.3s ease;
            text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
        }

       .banner p:hover {
            color: #3490dc;
            transform: scale(1.05);
        }

       .btn {
            background-color: #005bad;
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 0.6rem;
            text-decoration: none;
            transition: all 0.3s ease;
            opacity: 0;
            animation: fadeIn 1s ease-out 1s forwards;
            display: inline-block;
            font-size: clamp(0.8rem, 2vw, 1rem);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

       .btn:hover {
            background-color: #2779bd;
            transform: scale(1.1);
        }

        @keyframes slideInDown {
            from {
                transform: translateY(-100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes floatEffect {
            0% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
            100% {
                transform: translateY(0);
            }
        }

       .yzhjvidie2 {
            min-height: 0;
            width: 50%;
            padding: 1% 2%;
            background-image: linear-gradient(to right, #007fdf, #005bad);
            margin-top: -2%;
            position: relative;
            border-radius: 0 0.6rem 0.6rem 0;
            color: white;
            font-size: clamp(1rem, 3vw, 2rem);
            text-align: center;
            opacity: 0;
            animation: fadeIn 1s ease-out 1.5s forwards;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease;
            z-index: 1;
        }

       .yzhjvidie2:hover {
            transform: scale(1.02);
        }

       .yzhjvidie3 {
            margin: 0;
            text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
           .video-container {
                height: 40vh;
            }

           .banner {
                height: 40vh;
            }

           .banner h1 {
                font-size: 2rem;
                margin-bottom: 0.5rem;
            }

           .banner p {
                font-size: 0.8rem;
                margin-bottom: 1rem;
            }

           .btn {
                padding: 0.4rem 0.8rem;
                border-radius: 0.3rem;
                font-size: 0.8rem;
            }
        }
@media (max-width: 768px){
	#yzhjvidie2{width:100%;max-width:none;}
	#yzhjvidie3{line-height:1.5;font-size:12px;text-align:left;margin:1px 0px 1px 8px;}
}
.yzhjvidie1{
    display:block;
    width:100%;
    visibility:visible;
}
.yzhjvidie2{
    min-height:0;
    width:50%;
    padding-top:1%;
    padding-right:2%;
    padding-bottom:1%;
    background-image:linear-gradient(to right,#007fdf,#005bad);
    margin-top:-2%;
    position:relative;
    border-radius: 0 0.6rem 0.6rem 0;
}
.yzhjvidie3{
    line-height:1;
    font-size:24px;
    text-align:right;
    color:#fff;
    margin:0
}