.nav {
  height: 44px!important;
}
.nav .logo {
    width: auto;
    height: 24px;
    overflow: hidden;
    margin-left: 10px;
}

.nav .logo .logo-img {
    width: auto;
    /* height: 24px; */
    transition: height 0.5s ease;
    transition: width 0.5s ease;
}
.nav.smaller .logo .logo-img {
    width: 120px;
    height: auto;
    transition: height 0.5s ease;
    transition: width 0.5s ease;
}

.nav .nav-title {
    right: 0px;
    top: 84px;
    left: 80%;
    width: 180px;
    height: unset;
    line-height: unset;
    text-align: end;
    display: none;
}

.nav .nav-right {
    right: 10px;
}

.nav .nav-right .nav-right-pc {
    display: none;
}

/* 鎵嬫満瀵艰埅 - 绉诲姩绔 */
.phone-nav {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 1);
    position: fixed;
    opacity: 0;
    left: 0;
    top: 0;
    z-index: 999;
    text-align: left;
    color: white;
    transform: translateY(-100%);
    transition: translateY, .5s cubic-bezier(.54, .41, .59, .91), opacity, .5s cubic-bezier(.54, .41, .59, .91);
    transition-delay: 0s, 0s, 0s, 0s;
    transition-delay: .5s;
    /* pointer-events: none; */
}



.phone-nav-box>ul>li {
    padding: 12px 0;
}

.phone-nav-box li a {
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 5px;
}
/* 鎵嬫満瀵艰埅 - 绉诲姩绔 */
.phone-nav {
    width: 100%;
    height: 100%;
    /* background: rgba(0, 0, 0, 1); */
    background: #ffffff;
    position: fixed;
    opacity: 0;
    left: 0;
    top: 0;
    z-index: 999;
    text-align: left;
    color: white;
    transform: translateY(-100%);
    transition: translateY, .5s cubic-bezier(.54, .41, .59, .91), opacity, .5s cubic-bezier(.54, .41, .59, .91);
    transition-delay: 0s, 0s, 0s, 0s;
    transition-delay: .5s;
    display: none;
    /* pointer-events: none; */
}

.phone-nav-box {
    padding: 0 30px;
    border-top: 1px solid #E0E1E4;

    height: 80%;
    overflow-y: scroll;
    /* margin-bottom: 188px; */
}

.phone-nav-box>ul>li {
    /* padding: 15px 0; */
    border-bottom: 1px solid #E0E1E4;
    font-size: 18px;
}

.phone-nav-box li a {
    /* color: #fff; */
    color: black;
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 5px;
    display: inline-block;
    width: 100%;
    height: 100%;
    /* background-color: red; */
    padding: 10px 0;
}

/* .phone-nav-box li a:hover{
    color: #007aff;
} */




/* 涓夋潯绔栫嚎  X */
/* .inner-header {
    background-color: rgba(0, 0, 0, 1);
    width: 100%;
    height: 50px;
    position: absolute;
    top: 0px;
    left: 0px;
} */

.inner-header-icon {
    color: #ffffff;
    height: 50px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 50px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    /* background-color: black; */
    margin-right: 5px;
}

.inner-header-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.inner-header-icon span {
    position: absolute;
    left: calc((100% - 25px) / 2);
    width: 25px;
    height: 1px;
    background-color: #007aff;
}

.inner-header-icon span:nth-child(1) {
    top: calc(50% + 10px);
}

.inner-header-icon span:nth-child(2) {
    opacity: 0;
    top: 50%;
}

.inner-header-icon span:nth-child(3) {
    top: calc(50% - 10px);
}


.inner-header-icon-click span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
}

.inner-header-icon-click span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
}

.inner-header-icon-click span:nth-child(3) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickthird;
}


/*绗竴鏉＄嚎鏃嬭浆鍔ㄧ敾*/
@keyframes clickfirst {
    0% {
        transform: translateY(0px) rotate(0deg);

    }

    100% {
        transform: translateY(-10px) rotate(45deg);
    }
}

/*绗簩鏉＄嚎娣″叆娣″嚭鍔ㄧ敾鍔ㄧ敾*/
@keyframes clicksecond {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/*绗笁鏉＄嚎鏃嬭浆鍔ㄧ敾*/
@keyframes clickthird {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    100% {
        transform: translateY(10px) rotate(-45deg);
    }
}

.inner-header-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
}

.inner-header-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
}

.inner-header-icon-out span:nth-child(3) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outthird;
}

@keyframes outfirst {
    0% {
        transform: translateY(0) rotate(-45deg);
    }

    100% {
        transform: translateY(-4px) rotate(0deg);
    }
}

@keyframes outsecond {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes outthird {
    0% {
        transform: translateY(0) rotate(45deg);
    }

    100% {
        transform: translateY(4px) rotate(0deg);
    }
}
/* 涓夋潯绔栫嚎  X end */



/*鍔ㄦ€佹坊鍔?绉婚櫎 class phone-ad*/
.phone-ad .phone-nav {
    transform: translateZ(0) translateY(44px);
    opacity: 1;
    display: block;
    transition: .5s cubic-bezier(.54, .41, .59, .91);
}

.phone-ad .phone-nav .ul1 li:nth-child(1) {
    animation: c 2.5s 1 ease-out;
}

.phone-ad .phone-nav .ul1 li:nth-child(2) {
    animation: d 2.8s 1 ease-out;
}

.phone-ad .phone-nav .ul1 li:nth-child(3) {
    animation: e 3.1s 1 ease-out;
}

.phone-ad .phone-nav .ul1 li:nth-child(4) {
    animation: f 3.5s 1 ease-out;
}

.phone-ad .phone-nav .ul1 li:nth-child(5) {
    animation: c 4.0s 1 ease-out;
}
.phone-ad .phone-nav .ul1 li:nth-child(6) {
    animation: d 4.3s 1 ease-out;
}
.phone-ad .phone-nav .ul1 li:nth-child(7) {
    animation: e 4.5s 1 ease-out;
}
.phone-ad .phone-nav .ul1 li:nth-child(8) {
    animation: f 4.7s 1 ease-out;
}
.phone-ad .phone-nav .ul1 li:nth-child(9) {
    animation: c 5.0s 1 ease-out;
}

@keyframes c {
    0% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    13% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    30% {
        opacity: 1;
        transform: translateZ(0) translateY(0)
    }

    to {
        transform: translateZ(0) translateY(0);
        opacity: 1
    }
}

@keyframes d {
    0% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    16% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    33% {
        opacity: 1;
        transform: translateZ(0) translateY(0)
    }

    to {
        transform: translateZ(0) translateY(0);
        opacity: 1
    }
}

@keyframes e {
    0% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    19% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    36% {
        opacity: 1;
        transform: translateZ(0) translateY(0)
    }

    to {
        transform: translateZ(0) translateY(0);
        opacity: 1
    }
}

@keyframes f {
    0% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    22% {
        opacity: 0;
        transform: translateZ(0) translateY(30px)
    }

    39% {
        opacity: 1;
        transform: translateZ(0) translateY(0)
    }

    to {
        transform: translateZ(0) translateY(0);
        opacity: 1
    }
}

/* 鎵嬫満瀵艰埅 缁撴潫 */


.ad-title {
    font-size: 28px;
    color: #3C404C;
    line-height: 38px;
}

.screen-product .wrap{
    min-width: unset;
}

.screen-product-content{
    padding: 40px 0 10px 0;;
}
.screen-product-content .title{
    font-size: 20px;
    line-height: 40px;
}

.screen-product-content .screen-tools{
    margin-top: 20px;
}

.product-screen-content{
    margin: 20px 0;
    padding-bottom: 20px;
}

.screen-product-content .screen-tools .tools-title{
    font-size: 20px;
    line-height: 25px;
}

.screen-select{
    font-size: 14px;
    padding: 15px 0;
}

.screen-total{
    margin: 20px auto;
}

.screen-total .clean-btn{
    font-size: 14px;
}
.screen-total .select-btn{
    font-size: 14px;
}

.xtx-elevator{
    opacity: 0 !important;
    display: none !important;
}

@media screen and (max-width: 768px) {
    .h5-header-bg{
        height: 180px;
    }

    .h5-header-bg img{
        margin-top: 44px;
        height: calc(180px - 44px);
        padding-top: 0;
    }

    .h5-header-bg .title{
        font-size: 20px;
        line-height: 20px;
    }

    .h5-header-bg  .desc{
        margin-top: 10px;
        font-size: 14px;
        line-height: 14px;
    }
}