/* 武陵山区(湘西)文化生态资源库 */
@charset "UTF-8";
@font-face {
	font-family:'AaYanSong';
	src: url(font/AaYanSong.ttf);
}
@font-face {
	font-family:'HMOS_S_S_Thin';
	src: url(font/HarmonyOS_Sans_SC_Thin.ttf);
}
@font-face {
	font-family:'HMOS_S_S_Bold';
	src: url(font/HarmonyOS_Sans_SC_Bold.ttf);
}
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,caption,input {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-family: inherit;
    vertical-align: baseline
}

body {
    font-family: "Microsoft YaHei",Arial;
    font-size: 12px;
    min-width: 1200px
}
ol,ul {
    list-style: none
}

table {
    border-collapse: collapse
}

caption,th,td {
    font-weight: normal
}

blockquote:before,blockquote:after,q:before,q:after {
    content: ""
}

a,a:hover {
    color: #333;
    text-decoration: none
}

img {
    border: 0;
    margin: 0
}

i {
    font-style: normal
}

.cb {
    clear: both;
    height: 0;
    line-height: 0;
    font-size: 0
}

s {
    font-style: normal
}

.m0 {
    margin: 0
}

.mb10 {
    margin-bottom: 10px
}

.mb15 {
    margin-bottom: 15px
}

.mb20 {
    margin-bottom: 20px
}

.mb30 {
    margin-bottom: 30px
}

.mb40 {
    margin-bottom: 40px
}

.ml20 {
    margin-left: 20px
}

.ml50 {
    margin-left: 50px
}

.mr20 {
    margin-right: 20px
}

.mr70 {
    margin-right: 70px
}
html,body {
    width: 100%;
    height: 100%;
    min-width: auto
}
.default-box {
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-flex-direction: row;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    flex-direction: row;
    background: #fff;
    will-change: width;
    --sprite-text-w: 56px;
    --sprite-text-t: -350px;
    --sprite-icon-w: 30px;
    --sprite-icon-l: -396px;
    --text1: 0px;
    --text2: -webkit-calc(0px - var(--sprite-text-w));
    --text2: -moz-calc(0px - var(--sprite-text-w));
    --text2: calc(0px - var(--sprite-text-w));
    --text3: -webkit-calc(0px - var(--sprite-text-w) * 2);
    --text3: -moz-calc(0px - var(--sprite-text-w) * 2);
    --text3: calc(0px - var(--sprite-text-w) * 2);
    --text4: -webkit-calc(0px - var(--sprite-text-w) * 3);
    --text4: -moz-calc(0px - var(--sprite-text-w) * 3);
    --text4: calc(0px - var(--sprite-text-w) * 3);
    --text5: -webkit-calc(0px - var(--sprite-text-w) * 4);
    --text5: -moz-calc(0px - var(--sprite-text-w) * 4);
    --text5: calc(0px - var(--sprite-text-w) * 4);
    --text6: -webkit-calc(0px - var(--sprite-text-w) * 5);
    --text6: -moz-calc(0px - var(--sprite-text-w) * 5);
    --text6: calc(0px - var(--sprite-text-w) * 5);
    --text7: -webkit-calc(0px - var(--sprite-text-w) * 6);
    --text7: -moz-calc(0px - var(--sprite-text-w) * 6);
    --text7: calc(0px - var(--sprite-text-w) * 6);
    --icon1: 0px;
    --icon2: -webkit-calc(0px - var(--sprite-icon-w));
    --icon2: -moz-calc(0px - var(--sprite-icon-w));
    --icon2: calc(0px - var(--sprite-icon-w));
    --icon3: -webkit-calc(0px - var(--sprite-icon-w) * 2 );
    --icon3: -moz-calc(0px - var(--sprite-icon-w) * 2 );
    --icon3: calc(0px - var(--sprite-icon-w) * 2 );
    --icon4: -webkit-calc(0px - var(--sprite-icon-w) * 3 );
    --icon4: -moz-calc(0px - var(--sprite-icon-w) * 3 );
    --icon4: calc(0px - var(--sprite-icon-w) * 3 );
    --icon5: -webkit-calc(0px - var(--sprite-icon-w) * 4 );
    --icon5: -moz-calc(0px - var(--sprite-icon-w) * 4 );
    --icon5: calc(0px - var(--sprite-icon-w) * 4 );
    --icon6: -webkit-calc(0px - var(--sprite-icon-w) * 5 );
    --icon6: -moz-calc(0px - var(--sprite-icon-w) * 5 );
    --icon6: calc(0px - var(--sprite-icon-w) * 5 );
    --icon7: -webkit-calc(0px - var(--sprite-icon-w) * 6 );
    --icon7: -moz-calc(0px - var(--sprite-icon-w) * 6 );
    --icon7: calc(0px - var(--sprite-icon-w) * 6 )
}
.default-box .default-item-big {
    height: 100%;
    width: 25%;
    min-width: 25%;
    background: url(../images/default/img1.png) no-repeat center top;
    -o-background-size: cover;
    background-size: cover;
    position: relative;
}
.default-box .default-item-big .text1 {
    display: block;
    position: absolute;
    top: 60px;
    left: 10%;
    right: 10%;
    height: 242px;
    background: url(../images/default/text1.png) no-repeat center center;
    -o-background-size: contain;
    background-size: contain
}
.default-box .default-item-big .text2 {
    display: block;
    min-width: 100px;
    width: 100%;
    height: 342px;
    height: 27.2vh;
    position: absolute;
    bottom: 43%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    margin-bottom: -50px;
    margin-bottom: -15.25vh;
    background: url(../images/default/text2.png) no-repeat center center;
    -o-background-size: auto 100%;
    background-size: auto 100%
}
.default-box .default-item-big .default-footer{
    position: absolute;
    left: 0;
    bottom: 35px;
    width: 100%;
    font-size: 12px;
    color: #f3f4e6;
    line-height: 20px;
    text-align: center;
}

.default-box .default-item {
    height: 100%;
    width: 15%;
    -webkit-transition: 500ms;
    -o-transition: 500ms;
    -moz-transition: 500ms;
    transition: 500ms;
    position: relative;
    -webkit-flex: 1 1 auto;
    -moz-box-flex: 1;
    flex: 1 1 auto;
    overflow: hidden
}
.default-box .default-item::after {
    content: "";
    display: block;
    width: 2px;
    height: 100%;
    background: #fff;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 100
}
.default-box .default-item::before {
    content: "";
    display: none;
    width: 148px;
    height: 148px;
    background: url(../images/default/icon2.png) no-repeat center center;
    position: absolute;
    top: -80px;
    left: 50%;
    z-index: 15;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    -webkit-transform-origin: center center;
    -moz-transform-origin: center center;
    -o-transform-origin: center center;
    transform-origin: center center;
    -webkit-transition: top 500ms;
    -o-transition: top 500ms;
    -moz-transition: top 500ms;
    transition: top 500ms
}

.default-box .default-item:hover {
    max-width: 25.1%;
    width: 25.1%;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    -webkit-transition: 500ms;
    -o-transition: 500ms;
    -moz-transition: 500ms;
    transition: 500ms
}
.default-box .default-item:hover div[class^=item-bg] {
    opacity: 0;
    -webkit-transition: 500ms ease;
    -o-transition: 500ms ease;
    -moz-transition: 500ms ease;
    transition: 500ms ease
}

.default-box .default-item div[class^=item-bg] {
    width: 100%;
    height: 100%;
    -o-background-size: auto 100%;
    background-size: auto 100%;
    opacity: 1;
    -webkit-transition: 400ms;
    -o-transition: 400ms;
    -moz-transition: 400ms;
    transition: 400ms;
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms
}

.default-box .default-item .item-bg1 {
    background: url(../images/default/scenic-1.png) no-repeat center bottom;
}
.default-box .default-item .item-bg2 {
    background: url(../images/default/scenic-2.png) no-repeat center bottom
}
.default-box .default-item .item-bg3 {
    background: url(../images/default/scenic-3.png) no-repeat center bottom
}
.default-box .default-item .item-bg4 {
    background: url(../images/default/scenic-4.png) no-repeat center bottom
}
.default-box .default-item .item-bg5 {
    background: url(../images/default/scenic-5.png) no-repeat center bottom
}

.default-box .default-item div[class^=item-hover-bg] {
    /*width: 25.1vw;*/
    width: 100%;
    height: 100%;
    -o-background-size: cover;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    opacity: 0;
    -webkit-transition: 500ms;
    -o-transition: 500ms;
    -moz-transition: 500ms;
    transition: 500ms
}
.default-box .default-item:hover div[class^=item-hover-bg] {
    opacity: 1;
    -webkit-transition: 400ms ease;
    -o-transition: 400ms ease;
    -moz-transition: 400ms ease;
    transition: 400ms ease;
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms
}
.default-box .default-item .item-hover-bg1 {
    background: url(../images/default/scenic-hover-1.png) no-repeat center bottom
}
.default-box .default-item .item-hover-bg2 {
    background: url(../images/default/scenic-hover-2.png) no-repeat center bottom
}
.default-box .default-item .item-hover-bg3 {
    background: url(../images/default/scenic-hover-3.png) no-repeat center bottom
}
.default-box .default-item .item-hover-bg4 {
    background: url(../images/default/scenic-hover-4.png) no-repeat center bottom
}
.default-box .default-item .item-hover-bg5 {
    background: url(../images/default/scenic-hover-5.png) no-repeat center bottom
}

.default-box .default-item:hover::before {
    top: 45px;
    -webkit-animation: 12s linear 0s infinite rotate_animation;
    -moz-animation: 12s linear 0s infinite rotate_animation;
    -o-animation: 12s linear 0s infinite rotate_animation;
    animation: 12s linear 0s infinite rotate_animation
}

.default-box .default-item .item-text {
    width: var(--sprite-text-w);
    height: 300px;
    position: absolute;
    top: 93px;
    left: 50%;
    margin-left: -27px;
    text-indent: -99999em;
    opacity: 1
}

.default-box .default-item:nth-child(2) .item-text {
    background: url(../images/default/sprite-1.png) no-repeat center 0;
}
.default-box .default-item:nth-child(3) .item-text {
    background: url(../images/default/sprite-2.png) no-repeat center 0;
}
.default-box .default-item:nth-child(4) .item-text {
    background: url(../images/default/sprite-3.png) no-repeat center 0;
}
.default-box .default-item:nth-child(5) .item-text {
    background: url(../images/default/sprite-4.png) no-repeat center 0;
}
.default-box .default-item:nth-child(6) .item-text {
    background: url(../images/default/sprite-5.png) no-repeat center 0;
}

.default-box .default-item .item-hover-text {
    width: var(--sprite-text-w);
    height: 380px;
    position: absolute;
    top: 50px;
    left: 50%;
    z-index: 25;
    margin-left: -28px;
    opacity: 0;
    -webkit-transition: 500ms;
    -o-transition: 500ms;
    -moz-transition: 500ms;
    transition: 500ms
}
.default-box .default-item:hover .item-hover-text {
    top: 93px;
    opacity: 1
}

.default-box .default-item:nth-child(2) .item-hover-text {
    background: url(../images/default/sprite-hover-1.png) no-repeat center 0;
}
.default-box .default-item:nth-child(3) .item-hover-text {
    background: url(../images/default/sprite-hover-2.png) no-repeat center 0;
}
.default-box .default-item:nth-child(4) .item-hover-text {
    background: url(../images/default/sprite-hover-3.png) no-repeat center 0;
}
.default-box .default-item:nth-child(5) .item-hover-text {
    background: url(../images/default/sprite-hover-4.png) no-repeat center 0;
}
.default-box .default-item:nth-child(6) .item-hover-text {
    background: url(../images/default/sprite-hover-5.png) no-repeat center 0;
}

.default-box .default-item a{
    display: block;
    position: absolute;
    left: 50%;
    bottom: 42px;
    width: 164px;
    height: 46px;
    z-index: 25;
    margin-left: -82px;
    cursor: pointer;
    /*text-indent: -9999em;*/
    overflow: hidden;
    background: url(../images/default/enter.png) no-repeat;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
    opacity: 0;
    -webkit-transition: 400ms;
    -o-transition: 400ms;
    -moz-transition: 400ms;
    transition: 400ms
}

.default-box .default-item a span {
    display: block;
    width: 164px;
    height: 46px;
    background: url(../images/default/enter.png) no-repeat 0 0;
    font-family:'AaYanSong';
    font-size: 17px;
    color: #000;
    line-height: 46px;
    text-align: center;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    -webkit-animation: 900ms linear 0s infinite btn_animation alternate;
    -moz-animation: 900ms linear 0s infinite btn_animation alternate;
    -o-animation: 900ms linear 0s infinite btn_animation alternate;
    animation: 900ms linear 0s infinite btn_animation alternate;
    -webkit-animation-play-state: running;
    -moz-animation-play-state: running;
    -o-animation-play-state: running;
    animation-play-state: running
}
.default-box .default-item a:hover span {
    -webkit-animation-play-state: paused;
    -moz-animation-play-state: paused;
    -o-animation-play-state: paused;
    animation-play-state: paused
}

.default-box .default-item:hover a {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    opacity: 1
}

.default-box .default-item .intro{
    position: absolute;
    left: 38px;    
    bottom: -webkit-calc(18vh - 40px);
    bottom: -moz-calc(18vh - 40px);
    bottom: calc(18vh - 40px);
    width: calc(100% - 76px);
    max-width: 404px;
    width: 404px;
    z-index: 25;
    font-size: 16px;
    color: #fff;
    font-weight: lighter;
    line-height: 32px;
    text-align: center;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
    opacity: 0;
    -webkit-transition: 400ms;
    -o-transition: 400ms;
    -moz-transition: 400ms;
    transition: 400ms
}
.default-box .default-item:hover .intro {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    opacity: 1
}

/*动画效果*/
@-webkit-keyframes rotate_animation {
    from {
        -webkit-transform: translateX(-50%) rotate(0);
        transform: translateX(-50%) rotate(0)
    }

    to {
        -webkit-transform: translateX(-50%) rotate(360deg);
        transform: translateX(-50%) rotate(360deg)
    }
}

@-moz-keyframes rotate_animation {
    from {
        -moz-transform: translateX(-50%) rotate(0);
        transform: translateX(-50%) rotate(0)
    }

    to {
        -moz-transform: translateX(-50%) rotate(360deg);
        transform: translateX(-50%) rotate(360deg)
    }
}

@-o-keyframes rotate_animation {
    from {
        -o-transform: translateX(-50%) rotate(0);
        transform: translateX(-50%) rotate(0)
    }

    to {
        -o-transform: translateX(-50%) rotate(360deg);
        transform: translateX(-50%) rotate(360deg)
    }
}

@keyframes rotate_animation {
    from {
        -webkit-transform: translateX(-50%) rotate(0);
        -moz-transform: translateX(-50%) rotate(0);
        -o-transform: translateX(-50%) rotate(0);
        transform: translateX(-50%) rotate(0)
    }

    to {
        -webkit-transform: translateX(-50%) rotate(360deg);
        -moz-transform: translateX(-50%) rotate(360deg);
        -o-transform: translateX(-50%) rotate(360deg);
        transform: translateX(-50%) rotate(360deg)
    }
}

@-webkit-keyframes btn_animation {
    0% {
        -webkit-transform: scale(1);
        transform: scale(1)
    }

    100% {
        -webkit-transform: scale(0.9);
        transform: scale(0.9)
    }
}

@-moz-keyframes btn_animation {
    0% {
        -moz-transform: scale(1);
        transform: scale(1)
    }

    100% {
        -moz-transform: scale(0.9);
        transform: scale(0.9)
    }
}

@-o-keyframes btn_animation {
    0% {
        -o-transform: scale(1);
        transform: scale(1)
    }

    100% {
        -o-transform: scale(0.9);
        transform: scale(0.9)
    }
}

@keyframes btn_animation {
    0% {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -o-transform: scale(1);
        transform: scale(1)
    }

    100% {
        -webkit-transform: scale(0.9);
        -moz-transform: scale(0.9);
        -o-transform: scale(0.9);
        transform: scale(0.9)
    }
}