.container{width:1220px; height:100%; margin:0 auto; position:relative;}
.section-header{padding-bottom:36px;}
.section-header h2{font-size: 32px; font-weight: 400; text-align: center;}
.section-header p{font-size: 16px; padding: 20px 0; line-height:1.8; text-align:center;color: #646464;}
.item-wrap{display: flex;flex-wrap: wrap; justify-content: center;align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center; 
}
.item-col-3{width:33.3333333333%; padding:0 12px;box-sizing: border-box;}
.item-col-4{width:25%; padding:0 12px;box-sizing: border-box;}
.item-col-6{width:16.6666666666%; padding:0 12px;box-sizing: border-box;}


.banner {width: 100%; height: 80vh; background: url(../images/bg.png) bottom center no-repeat; background-size: cover;}
.banner-text{position:absolute; left:0; top:50%; margin-top:-150px;}
.banner-img{position:absolute; right:0; top:50%; margin-top:-210px;}
.banner-img img{width:468px;}
.banner h1 { margin: 0; font-size: 40px; color: #323232; font-weight:400;}
.banner h2 { color: #646464; margin: 20px 0 0 0; line-height:2; font-size: 18px; font-weight: 200;}
.banner .btn-down {margin: 60px 0 0 0; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #fff; border:1px solid #186AF2;background: #186AF2;box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4); font-size: 16px; font-weight: 600;}
.banner .btn-down:hover{opacity:0.8}
.banner .btn-go {margin: 60px 0 0 20px; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #186AF2; border:1px solid #186AF2; box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4);font-size: 16px; font-weight: 600;}
.banner .btn-go:hover{opacity:0.8}
.banner .btn-view {margin: 60px 0 0 20px; cursor: pointer; display:inline-block; padding: 12px 24px; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner .banner-ops{margin: 20px 0; padding: 12px 0; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner .banner-ops a{margin-right:12px; color: #969696;}
.banner .banner-ops a.btn-full{color: #458BF3;}
.banner .intro-img{width: 420px; position: absolute; bottom:0; left:0;}
.banner .intro-img img{width: 100%;}


.banner1 {width: 100%; height: 80vh; background: url(../images/bg1.png) bottom center no-repeat; background-size: cover;}
.banner-text{position:absolute; left:0; top:50%; margin-top:-150px;}
.banner-img{position:absolute; right:0; top:50%; margin-top:-210px;}
.banner-img img{width:468px;}
.banner1 h1 { margin: 0; font-size: 40px; color: #323232; font-weight:400;}
.banner1 h2 { color: #646464; margin: 20px 0 0 0; line-height:2; font-size: 18px; font-weight: 200;}
.banner1 .btn-down {margin: 60px 0 0 0; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #fff; border:1px solid #186AF2;background: #186AF2;box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4); font-size: 16px; font-weight: 600;}
.banner1 .btn-down:hover{opacity:0.8}
.banner1 .btn-go {margin: 60px 0 0 20px; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #186AF2; border:1px solid #186AF2; box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4);font-size: 16px; font-weight: 600;}
.banner1 .btn-go:hover{opacity:0.8}
.banner1 .btn-view {margin: 60px 0 0 20px; cursor: pointer; display:inline-block; padding: 12px 24px; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner1 .banner-ops{margin: 20px 0; padding: 12px 0; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner1 .banner-ops a{margin-right:12px; color: #969696;}
.banner1 .banner-ops a.btn-full{color: #458BF3;}
.banner1 .intro-img{width: 420px; position: absolute; bottom:0; left:0;}
.banner1 .intro-img img{width: 100%;}

.banner2 {width: 100%; height: 80vh; background: url(../images/bg2.png) bottom center no-repeat; background-size: cover;}
.banner-text{position:absolute; left:0; top:50%; margin-top:-150px;}
.banner-img{position:absolute; right:0; top:50%; margin-top:-210px;}
.banner-img img{width:468px;}
.banner2 h1 { margin: 0; font-size: 40px; color: #323232; font-weight:400;}
.banner2 h2 { color: #646464; margin: 20px 0 0 0; line-height:2; font-size: 18px; font-weight: 200;}
.banner2 .btn-down {margin: 60px 0 0 0; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #fff; border:1px solid #186AF2;background: #186AF2;box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4); font-size: 16px; font-weight: 600;}
.banner2 .btn-down:hover{opacity:0.8}
.banner2 .btn-go {margin: 60px 0 0 20px; display:inline-block; padding: 12px 24px; border-radius: 3px; transition: 0.5s; color: #186AF2; border:1px solid #186AF2; box-shadow: 0px 5px 30px rgba(65, 84, 241, 0.4);font-size: 16px; font-weight: 600;}
.banner2 .btn-go:hover{opacity:0.8}
.banner2 .btn-view {margin: 60px 0 0 20px; cursor: pointer; display:inline-block; padding: 12px 24px; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner2 .banner-ops{margin: 20px 0; padding: 12px 0; transition: 0.5s; color: #458BF3; font-size: 12px;}
.banner2 .banner-ops a{margin-right:12px; color: #969696;}
.banner2 .banner-ops a.btn-full{color: #458BF3;}
.banner2 .intro-img{width: 420px; position: absolute; bottom:0; left:0;}
.banner2 .intro-img img{width: 100%;}


.advantage { width: 100%; text-align: center; padding: 60px 0 80px; font-weight: 100;}
/*.feature {display: block;background: #fff; padding: 36px 20px 20px;text-align: center;font-size: 16px; line-height: 1.5; word-wrap: break-word; box-shadow: 0px 0 30px rgb(1 41 112 / 10%); height: 100%; background-color: #fff; text-align: center; transition: 0.3s; border-radius: 6px;}*/
/*.feature:hover { background-color: #4385F5; background: linear-gradient(to left, #4385F5, #00aaff); color: #fff; }  */
/*.feature .part-icon {display: inline-block;border-radius: 100%;background: #f5f5f5; padding: 25px;width: 60px; height: 60px;}*/
/*.part-text h3 {color: #333;font-weight: normal; text-align: center;font-size:18px; padding: 10px 0;}*/
/*.part-text {text-align: left; line-height: 1.6;font-size: 14px; color: #888; padding: 10px 0;}*/
/*.feature:hover .part-text h3,.feature:hover .part-text {color: #fff;}*/
/*.part-icon img { width: 120px;height: 120px;}*/

.feature {
    display: block;
    background: #fff;
    padding: 50px 25px 30px;
    text-align: center;
    font-size: 16px;
    line-height: 1.5;
    word-wrap: break-word;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    height: 100%;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.feature:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.feature:hover {
    transform: translateY(-15px) rotateX(5deg);
    background: linear-gradient(to left, #4385F5, #00aaff);
    color: #fff;
    box-shadow: 0 25px 50px rgba(67, 133, 245, 0.4);
}

.feature:hover:before {
    opacity: 1;
    top: -30%;
    left: -30%;
}

.feature:hover .part-text h3,
.feature:hover .part-text {
    color: #fff;
}

.feature:hover .part-icon {
    transform: scale(1.1) translateY(-10px);
}

.part-icon {
    position: relative;
    display: inline-block;
    border-radius: 50%;
    padding: 0;
    width: 140px;
    height: 140px;
    margin-bottom: 20px;
    transition: all 0.5s ease;
    z-index: 2;
    background: none; /* 移除背景色 */
}

.part-icon img {
    width: 100%;
    height: 100%;
    border-radius: 50%; /* 图片圆角 */
    object-fit: cover;
    border: 5px solid rgba(255, 255, 255, 0.2);
    transition: all 0.5s ease;
}

.feature:hover .part-icon img {
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.part-text {
    text-align: center;
    line-height: 1.6;
    font-size: 15px;
    color: #888;
    padding: 10px 0;
    transition: color 0.4s ease;
    position: relative;
    z-index: 2;
}

.part-text h3 {
    color: #2c3e50;
    font-weight: 600;
    text-align: center;
    font-size: 22px;
    padding: 15px 0;
    margin-bottom: 10px;
    transition: color 0.4s ease;
}

.code-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #4385F5;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    z-index: 3;
    opacity: 0.8;
}

.cms-banner{width:100%; height:120px; background-color:#4385F5}
.cms-banner .container {padding: 30px 0; color: rgba(255,255,255,0.9); overflow: hidden;}
.cms-banner img {display: block; float: left; height: 60px; margin-right: 2px;}
.cms-banner span { display: block; float: left; line-height: 60px; margin-right:36px; font-size: 24px; font-weight: 100;}
.cms-banner ul { overflow: hidden;  float: left; margin-right:36px;}
.cms-banner ul li {font-size: 16px; padding: 5px 0;font-weight: 100;}
.cms-banner a {float: right;display: block; margin-top: 12px; padding: 6px 24px 7px; border: solid 2px #ed5d18; border-radius: 100px; background: #ed5d18; color: #fff; font-size: 16px; }

.function-wrap {
    position: relative;
    margin: 0 auto;
    background: rgba(16, 18, 37, 0.7);
    padding: 180px 0 80px;
    border-radius: 0px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(93, 155, 255, 0.2);
    overflow: hidden;
}

.function-wrap::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
            radial-gradient(circle at 30% 20%, rgba(65, 105, 225, 0.1) 0%, transparent 40%),
            radial-gradient(circle at 70% 80%, rgba(138, 43, 226, 0.1) 0%, transparent 40%);
    z-index: -1;
}

.function-img {
    width: 50%;
    position: absolute;
    top: -120px;
    left: 40%;
    z-index: 10;
    transition: transform 0.5s ease;
}

/* 添加圆角效果 */
.function-img img {
    width: 50%;
    height: auto;
    border-radius: 500px; /* 圆角效果 */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(93, 155, 255, 0.3);
    transition: all 0.4s ease;
}

.function-img img:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
}

.function-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 0 30px;
}

.function-item {
    background: rgba(25, 28, 50, 0.8);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(93, 155, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.function-item:hover {
    transform: translateY(-10px);
    background: rgba(35, 38, 70, 0.9);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(93, 155, 255, 0.3);
}

.function-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #5d9bff, #8a2be2);
}

.item-box {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 155, 255, 0.1);
    border-radius: 50%;
    border: 2px solid rgba(93, 155, 255, 0.3);
}

.item-box img {
    width: 60%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(93, 155, 255, 0.5));
}

.function-item ul {
    list-style: none;
    font-size: 1.5rem;
    font-weight: 500;
    color: #e0e0ff;
    margin-top: 15px;
}

.function-item ul::after {
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #5d9bff, #8a2be2);
    margin: 15px auto;
    border-radius: 2px;
}

.feature-description {
    font-size: 1rem;
    color: #aab8ff;
    margin-top: 15px;
    line-height: 1.6;
}

.explore-btn {
    display: block;
    width: 180px;
    margin: 30px auto 0;
    padding: 12px 25px;
    background: linear-gradient(90deg, #5d9bff, #8a2be2);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(93, 155, 255, 0.3);
}

.explore-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(93, 155, 255, 0.5);
    background: linear-gradient(90deg, #6aa5ff, #9a4bff);
}

.footer {
    text-align: center;
    padding: 40px 0;
    font-size: 1rem;
    color: #aab8ff;
    margin-top: 50px;
    border-top: 1px solid rgba(93, 155, 255, 0.1);
}

@media (max-width: 768px) {
    header.section-header h2 {
        font-size: 2.5rem;
    }

    header.section-header p {
        font-size: 1.1rem;
        padding-bottom: 100px;
    }

    .function-img {
        width: 90%;
        left: 5%;
        top: -80px;
    }

    .function-wrap {
        padding-top: 140px;
    }

    .function-main {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 星空背景动画 */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

.function-item { width: 220px; font-size: 15px; line-height: 1.5; margin:0 12px; word-wrap: break-word;}
.item-box{padding: 20px 0; background-color: #4385F5; background: linear-gradient(to left, #4385F5, #00aaff); border-radius: 8px; color: #fff;margin-bottom: 10px;}
.function-item  ul li { width: 44%; float: left; padding:5px 3%; text-align: left; font-weight: 100;}
.function-item  ul li span{font-size: 16px; color: #4385F5; font-weight: 800; margin-right: 3px;}
.item-box h3{font-size: 18px; font-weight: 100; padding-top:10px;}
.item-box img{height:80px;}


@media (min-width: 1024px) {
  .banner {
    background-attachment: fixed;
  }
    .banner1 {
        background-attachment: fixed;
    }
    .banner2 {
        background-attachment: fixed;
    }
}

@media (max-width: 1280px) {
	.container{width:1026px;}
	.banner h1 {font-size: 36px;}
	.banner h2 {font-size: 16px;}
	.banner-img{margin-top:-160px;}
	.banner-img img{width:360px;}
	.banner .intro-img{width: 240px; }
    .cms-banner img{height:50px;}
    .cms-banner span{font-size: 22px; line-height: 50px;}
    .cms-banner ul li {font-size: 14px;}
    .function-img img{width: 360px;}
    .function-item {font-size: 13px;}
    .function-item  ul li span{font-size: 14px;  margin-right: 1px;}
}