.content_wrap {
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 32px 0;
}

.content_wrap::before {
    content: '';
    width: 58%;
    padding-bottom: 40%;
    position: absolute;
    top: 200px;
    right: 0;
    background: #f5f8fb;
    transform: perspective(500px) skewY(12deg) scaleX(0);
    transform-origin: 0 0;
    z-index: -1;
    transition: 1s;
}

.content_wrap.active::before {
    transform: perspective(500px) skewY(12deg) scaleX(1);
}

.content {
    width: 80%;
    min-width: 900px;
    max-width: 1680px;
    margin: 32px auto;
    text-align: left;
    opacity: 0;
    transform: perspective(500px) translateZ(-12px);
    transition: 1s 1s;
}

.content_wrap.active .content {
    opacity: 1;
    transform: perspective(500px) translateZ(0);
}

.item {
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
    transform-style: preserve-3d;
}

.item.left {
    width: 40%;
    padding: 0 5%;
}

.item.right {
    width: 60%;
    padding: 0 5% 0 3%;
    border-left: 1px solid #045ead;
}

.box {
    margin: 0 0 12px;
}

.box h4 {
    font-size: 15px;
    line-height: 28px;
    letter-spacing: 2px;
    color: #009fb7;
}

.box h5 {
    font-size: 14.5px;
    line-height: 24px;
    letter-spacing: 1px;
    color: #434343;
}

.box h5.point {
    color: #fb8b00;
}


/* ----------------照片 */

.item_photo {
    width: 100%;
    position: relative;
    margin: 0 0 300px;
    opacity: .9;
    box-shadow: 6px 6px 1px 0 #009fb7, 12px 12px 1px #045ead;
    transform: perspective(800px) rotateX(10deg) rotateY(-15deg) rotateZ(5deg);
    transition: .6s;
}

.item_photo:hover {
    transform: perspective(800px) rotateX(0) rotateY(0) rotateZ(0);
}

.item_photo::before {
    content: '';
    width: 20%;
    height: 6px;
    position: absolute;
    left: 30%;
    bottom: -40px;
    background: #045ead;
    transform: skewX(-12deg) translateX(-24px);
    opacity: 0;
    transition: .5s;
}

.item_photo:hover::before,
.item_photo:hover::after {
    transform: skewX(-12deg) translateX(0);
    opacity: 1;
}

.item_photo::after {
    content: '';
    width: 30%;
    height: 6px;
    position: absolute;
    left: 50%;
    bottom: -25px;
    background: #70c0c9;
    transform: skewX(-12deg) translateX(24px);
    opacity: 0;
    transition: .5s;
}

.item_photo .photo_wrap {
    width: 100%;
    padding-bottom: 75%;
    position: relative;
    overflow: hidden;
}

.item_photo .photo_wrap.cover::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #045ead;
    opacity: .3;
    z-index: 5;
}

.item_photo .photo_wrap img {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(1);
    transition: 5s;
}

.item_photo:hover .photo_wrap img {
    transform: scale(1.2);
}

@media screen and (min-width: 1024px) {}

@media screen and (min-width: 1024px) and (max-width: 1279px) {}

@media screen and (max-width: 1023px) {
    .m_none {
        display: none;
    }
    .content {
        min-width: 300px;
        max-width: 640px;
    }
    .item.right {
        width: 100%;
        border-left: 0;
        padding: 0;
    }
    .box h4 {
        font-size: 14px;
        line-height: 24px;
    }
    .box h5 {
        font-size: 13.5px;
        line-height: 20px;
    }
    @media screen and (min-width: 768px) {}
    @media screen and (max-width: 360px) {}
}