/* 
* Goal:空气净化器页面
*/

/* 通用样式 */
/* 字体包 */
@font-face {
    font-family: SourceHanSansCN;
    src: url('../fonts/SourceHanSansCN-Regular.otf')
}

@font-face {
    font-family: YSHaoShenTi;
    src: url('../fonts/YSHaoShenTi-2.ttf')
}

/* 中心区域 */
.air-container {
    width: 1255px;
    margin: 0 auto;
}

/* 文本/标题 */
.air-headline>.air-title {
    font-size: 78px;
    line-height: 78px;
    color: #0d6734;
    padding: 42px 0;
    text-align: center;
    font-weight: bold;
}

.air-headline>hr {
    height: 3px;
    width: 50px;
    margin: 0 auto;
    padding: 0;
    margin-bottom: 20px;
    background: #a6a6a6;
}

.air-size {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.air-size>span {
    color: #000;
    font-size: 30px;
    line-height: 52px;
    position: relative;
    padding: 0 10px;
    text-align: center;
}

.air-size>span::after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 24px;
    top: 26px;
    left: 0;
    z-index: -1;
    background: #9fc7a8;
}

.air-word p {
    font-size: 22px;
    text-indent: 2em;
    line-height: 30px;
    text-align: justify;
}




/* 第一个板块 */
.air-box1-center {
    width: 90%;
    margin: 85px auto;
    display: flex;
    justify-content: space-between;
}

.air-box1-left {
    width: 35%;
    padding: 24px 18px;
    background: #d9e9dc;
}

.air-box1-left-top {
    padding-bottom: 40px;
}

.air-box1-img1 {
    position: relative;
    left: 26%;
    width: 138%;
}
.air-box1-img1>img{
    width: 100%;
}

.air-box1-word {
    position: absolute;
    padding-left: 105px;
    bottom: 0;
    padding-bottom: 36px;
    width: 143%;
}
.air-box1-word>img{
    width: 100%;
}

.air-box1-right {
    width: 62%;
    padding: 38px 32px;
    background: #d9e9dc;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.air-box1-right-bom {
    width: 75%;
}

.air-box1-right-top {
    display: flex;
    width: 100%;
    justify-content: end;
}
.air-box1-right-top>img{
    width: 66.7%;
    height: 100%;
}
.air-box1-left-bom>.air-img>img{
    width: 100%;
}
/* 第二部分 */
.air-box2-center1 {
    display: flex;
    justify-content: center;
    padding: 42px 0;
}

.air-box2-center1-right {
    writing-mode: vertical-rl;
    text-align: center;
    font-size: 30px;
    line-height: 55px;
    color: #224780;
    margin-bottom: 152px;
    font-family: SourceHanSansCN;
}

.air-box2-center2-title {
    text-align: center;
    font-size: 25px;
    line-height: 30px;
    color: #000;
    padding-bottom: 10px;
}

.air-box2-center2-size {
    text-align: center;
    font-size: 26px;
    line-height: 30px;
    color: #5e5e5e;
}

.air-box2-center3 {
    display: flex;
    justify-content: center;
}

.air-box2-center3>a {
    font-size: 34px;
    line-height: 34px;
    font-weight: bold;
    display: inline-block;
    margin: 0 auto;
    padding: 20px 35px;
    background: #427256;
    color: #fff;
    margin-top: 42px;
    border-radius: 10px;
}

/* 第三部分 */
.air-box3 {
    background-image: url('../../assets/images/air/air-box3-bg0.png'), url('../../assets/images/air/air-box3-bg1.png');
    background-repeat: no-repeat,no-repeat;
    background-size: 20%,22%;
    background-position: top left,top right;
}

.air-box3-center1-top {
    padding: 60px 0;
}

.air-box3-center1-top-img {
    display: flex;
    padding-right: 48px;
    justify-content: center;
}

.air-box3-center1-bom {
    padding: 0 150px;
}

.air-box3-center1-bom-box {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
}

.air-box3-center1-bom-box>p {
    width: 35px;
    height: 35px;
    margin-top: 10px;
    background: #0d6734;
    border-radius: 20px;
}

.air-box3-center1-bom-box-size {
    font-size: 30px;
    line-height: 50px;
    flex: 1;
    padding-left: 35px;
    padding-right: 80px;
}

/* 第四部分 */
.air-box4-img {
    width: 100%;
}

.air-box4-img>img {
    width: 100%;
}

/* 第五部分 */
.video-on {
    display: block;
}

.video-off {
    display: none;
}

.air-video1 {
    position: relative;
    padding: 70px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}


.video-ontrols {
    /* display: none; */
    position: absolute;
    width: 96px;
    height: 96px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    border-radius: 50%;
    overflow: hidden;
}

.air-video1>video {
    overflow: hidden;
    /* object-fit: cover; */
}
.air-video2>video{
    overflow: hidden;
    /* object-fit: cover; */
} 

.air-video1:hover .video-ontrols {
    display: block !important
}
.air-video2:hover .video-ontrols {
    display: block !important
}

.video-ontrols>button {
    width: 100%;
    height: 100%;
    opacity: 0.7;
}

.btnPlay {
    background-image: url('../images/air/play.png');
    background-position: 34px center;
    background-repeat: no-repeat;
    background-size: 40px;
    background-color: rgba(160, 160, 160, 0.85);
}
.btnPause{
    background-image: url('../images/air/pause.png');
    background-position: 26px center;
    background-repeat: no-repeat;
    background-size: 40px;
    background-color: rgba(160, 160, 160, 0.85);
}
.air-video-img1 {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 10px;
}

.air-video-img1>img {
    width: 50px;
    height: 50px;
}

.air-box5-center1>p {
    font-size: 30px;
    text-align: center;
    color: #000;
    line-height: 48px;
}

.air-video2 {
    padding: 110px 0;
    display: flex;
    position: relative;
    justify-content: center;
    align-items: center;
}

.air-box5-center2 {
    display: flex;
    justify-content: space-between;
}

.air-box5-center2-box2-img {
    display: flex;
    justify-content: center;
}

.air-box5-center2-box2-title {
    font-size: 38px;
    text-align: center;
    line-height: 38px;
    padding: 48px 0 16px 0;
    font-family: YSHaoShenTi;
}

.air-box5-center2-box2-size {
    font-size: 32px;
    line-height: 32px;
    font-family: YSHaoShenTi;
}

/* 第六部分 */
.air-box6 {
    padding-top: 120px;
    padding-bottom: 60px;
}

.air-box6-img {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 50px;
    padding-bottom: 115px;
}

.air-box6-container {
    padding: 0 170px;
}

.air-box6-center2>p {
    font-size: 32px;
    line-height: 52px;
    text-align: justify;
}

.air-box6-center2>p:nth-child(2) {
    text-align: end;
}

.air-box6-center2>p:nth-child(3) {
    text-align: end;
}

.air-box6-center3-img {
    display: flex;
    padding: 60px 0;
    justify-content: center;
}

.air-box6-center4 {
    display: flex;
    justify-content: space-between;
}

.air-box6-center4-right {
    padding-left: 45px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.air-box6-center4-right p {
    font-size: 32px;
    line-height: 50px;
    text-align: justify;
}

.air-box6-center4-right-size p:nth-child(1) {
    padding-bottom: 10px;
}

.air-box6-center4-right>p {
    text-align: end;
    padding-bottom: 20px;
}

.air-box6-center5-img {
    padding: 124px 0;
}

.air-box6-center5-text p {
    font-size: 32px;
    line-height: 50px;
    text-align: center;
}

.air-box6-center5-text-size {
    padding: 80px 20px 0 20px;
    padding-bottom: 25px;
    font-size: 24px;
    text-align: end;
}

/* ------------------------------------------------------------------------- */
/* 移动端样式 */
@media (max-width:1200px) {

    /* banner */
    .web-banner.page-banner-3 img {
        width: 100%;
        margin-left: 0;
        margin-top: 92px;
    }

    /* 通用样式调整 */
    .air-container {
        width: 90%;
    }

    /* 标题 */
    .air-headline>.air-title {
        font-size: 36px;
        line-height: 36px;
        padding: 20px 0;
    }

    .air-size>span {
        font-size: 18px;
        line-height: 30px;
    }

    .air-size>span::after {
        height: 16px;
        top: 14px;
    }

    /* 第一部分 */
    .air-box1-center {
        width: 90%;
        margin-top: 50px;
        margin-bottom: 50px;
        flex-direction: column;
    }

    .air-box1-left {
        width: 100%;
        padding: 0;
    }

    .air-box1-word {
        width: 100%;
        height: 60px;
        left: 0;
        top: 0;
        bottom: 0;
        right: 0;
        margin: auto;
        padding: 20px;
    }

    .air-box1-word>img {
        width: 100%;
    }

    .air-box1-img1 {
        left: 0;
        width: 100%;
    }

    .air-box1-left-top {
        padding-bottom: 0;
    }

    .air-box1-left-bom {
        display: none;
    }

    .air-box1-right {
        width: 100%;
        padding: 20px;
    }

    .air-box1-right-top {
        display: none;
    }

    /* 第二部分 */
    .air-box2-center1-left {
        width: 100%;
    }
    .air-box1-word{
        display: none;
    }
    .air-img>img {
        width: 100%;
    }

    .air-box2-center1-right {
        font-size: 24px;
        line-height: 24px;
        margin-bottom: 60px;
    }

    .air-box2-center2-title {
        font-size: 16px;
        line-height: 24px;
    }

    .air-box2-center2-size {
        font-size: 16px;
    }

    .air-box2-center3>a {
        width: 68%;
        font-size: 20px;
        line-height: 20px;
        border-radius: 10px;
        text-align: center;
    }

    .air-box1-right-bom {
        width: 100%;
    }

    .air-box1-right-bom .air-word p {
        font-size: 16px;
        line-height: 32px;
    }

    /* 第三部分 */
    /* .air-box3 {
        background-image: url('../images/air/air-box3-bg0.png'), url('../images/air/air-box3-bg1.png');
        background-repeat: no-repeat;
        background-size: 100%, 100%;
        background-position: top left, top right;
    } */
    .air-box3 {
        background: none;
    }

    .air-box3-center1-top {
        padding: 40px 0;
    }

    .air-box3-center1-top-img {
        padding: 0;
    }

    .air-box3-center1-top-img>img {
        width: 100%;
    }

    .air-box3-center1-bom {
        padding: 0;
        margin-bottom: 20px;
    }

    .air-box3-center1-bom-box {
        padding: 0;
        margin-bottom: 30px;
    }

    .air-box3-center1-bom-box>p {
        width: 15px;
        height: 15px;

    }

    .air-box3-center1-bom-box-size {
        font-size: 16px;
        line-height: 32px;
        padding: 0 20px;
    }
    /* 第四部分 */
    .air-box4{
        margin-top: 50px;
    }

    /* 第五部分 */
    .air-video1 {
        padding: 20px 0;
    }

    .air-video1>video {
        width: 100%;
        height: 260px;
    }

    .video-ontrols {
        width: 50px;
        height: 50px;
    }

    .btnPlay {
        background-size: 20px;
        background-position: 18px;
    }
    .btnPause{
        background-size: 20px;
        background-position: 14px;
    }
    .air-box5-center1>p {
        font-size: 16px;
        line-height: 32px;
    }

    .air-video2 {
        padding: 20px 0;
    }

    .air-video2>video {
        width: 100%;
        height: 260px;
    }

    .air-box5-center2 {
        flex-wrap: wrap;
    }

    .air-box5-center2-box2 {
        margin-bottom: 20px;
        flex: 45%;
        margin: 5px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .air-box5-center2-box2-img{
        width: 40px;
        height: 45px;
    }
    .air-box5-center2-box2-img>img{
        width: 100%;
        height: 100%; 
    }
    .air-box5-center2-box2-title {
        font-size: 20px;
        padding: 5px 0;
    }

    .air-box5-center2-box2-size {
        font-size: 16px;
        text-align: center;
    }

    /* 第六部分 */
    .air-box6 {
        padding: 50px 0;
    }

    .air-box6-container {
        padding: 0;
    }

    .air-box6-img {
        padding-bottom: 50px;
        padding-top: 20px;
    }

    .air-box6-img>img {
        width: 100%;
    }

    .air-box6-center2>p {
        font-size: 16px;
        line-height: 32px;
    }
    .air-box6-center3-img {
        padding: 40px 0;
    }
    .air-box6-center3-img,
    .air-box6-center4-left-img {
        width: 100%;
    }

    .air-box6-center4 {
        flex-direction: column;
    }

    .air-box6-center3-img>img {
        width: 100%;
    }

    .air-box6-center4-left-img>img {
        width: 100%;
    }

    .air-box6-center4-right {
        padding-left: 0;
    }

    .air-box6-center4-right-size {
        padding-top: 30px;
    }

    .air-box6-center4-right p {
        font-size: 16px;
        line-height: 32px;
    }

    .air-box6-center5-img {
        padding: 40px 0;
    }

    .air-box6-center5-img>img {
        width: 100%;
    }

    .air-box6-center5-text p {
        font-size: 16px;
        line-height: 32px;
    }

    .air-box6-center5-text-size {
        font-size: 14px;
        padding: 20px 0;
    }

    .air-box6-center5-img1>img {
        width: 100%;
    }
    
}
/* 特殊的区间 125%*/
@media screen and (min-width: 1500px) and (max-width: 1600px) {
    .air-word p{
        font-size: 14px;
    }
    .air-box3{
        background-size: 15%,16%;
    }
}
/* 特殊的区间 150%*/
@media screen and (min-width: 1200px) and (max-width: 1400px) {
    .air-word p{
        font-size: 10px;
    }
    
    .air-box3{
        background-size: 15.5%,17%;
    }
    .air-box3-center1-top-img{
        height: 120px;
    }
    .air-box6-img>img{
        width: 100%;
    }
}