:root {
    --left-nav-width: 300px;
    --center-container-bg-color: #2C2E2F;
    --left-nav-bg-color: #2C2E2F;
    --site-box-height: 90px;
    --site-box-width: 220px;
    --site-box-icon-height: 48px;
    --search-engine-radius: 20px;


}

* {
    user-select: none;
}

body,
html {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#app {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: row;

    /* background-image: url("https://api.233i.cn/bing/api.php"); */

    position: relative;

}

#app::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("https://api.dujin.org/bing/1920.php");
    background-size: cover;
    z-index: -1;
}

/* #app::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("/assets/th1.jpg");
    background-size: cover;
    z-index: -1;
    animation: bg-animation ease-in 1000ms 1;
    transform: translate3d(0,0,0);

} */

.main-container {
    /* animation: bg-animation ease-in 1000ms 1 ;
    animation-fill-mode: forwards;
    transform: translate3d(0,0,0); */
    background-color: rgba(0, 0, 0, 0.7);
}




@keyframes bg-animation {
    from {
        backdrop-filter: blur(20px);
        background-color: rgba(0, 0, 0, 0.2);
    }

    to {
        backdrop-filter: blur(0px);
        background-color: rgba(0, 0, 0, 0.8);
    }
}





::-webkit-scrollbar {
    width: 10px;
    background-color: transparent;
}


/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {

    background-color: rgba(245, 245, 245, 0);
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
    transition: background-color linear 1000ms;

    background-color: rgba(68, 73, 93, 0.79);
}

::-webkit-scrollbar-thumb:hover {
    transition: background-color linear 1000ms;

    background-color: rgba(94, 102, 128, 0.79);
}




.main-container {
    height: 100vh;
    width: 100%;
    overflow-y: hidden;
    display: flex;
    flex-direction: row;
    

}

.left-nav {
    height: 100%;
    min-width: var(--left-nav-width);
    background-color: var(--left-nav-bg-color);
    /* background-color: red; */
    box-shadow: 0 0 10px rgba(128, 128, 128, 0.372);
    z-index: 1000;
    display: flex;
    display: none;
    flex-direction: column;
}

.left-nav .head-image {
    height: 100px;
    width: 100%;
    background-repeat: no-repeat;
    background-size: 60%;
    background-position: center;
    /* background-color: red; */
}

.center-container {
    width: 100%;
    /* background-color: var(--center-container-bg-color); */
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: auto;
}



.search-box {
    --height: 100px;
    margin-top: 120px;
    margin-bottom: 80px;
    margin-left: auto;
    margin-right: auto;
    height: var(--height);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.search-engins {
    position: absolute;
    width: 130px;
    /* background-color: red; */
    height: 40px;
    display: flex;
    border-bottom-left-radius: var(--search-engine-radius);
    border-top-left-radius: var(--search-engine-radius);z-index: 100;
}

.search-engins .selected-icon {
    height: 40px;
    width: 40px;
    background-size: 50%;
    background-position: center;
    background-repeat: no-repeat;
}

.search-engins .engine-name {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 15px;
    font-weight: 600;
    flex-grow: 1;
    text-align: center;
}

.search-engins .show-more {
    margin-left: auto;
    margin-right: 10px;
    height: 100%;
    width: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.search-engins .show-more:before {
    content: "";
    width: 0px;
    height: 0px;
    border: 5px solid white;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-right-color: transparent;
    margin-top: 5px;

    /* position: absolute;
    right: 10px; */


}

.search-box .engine-box {
    width: 100%;
    background-color: rgba(10, 10, 10, 0.349);
    backdrop-filter: blur(30px);
    /* box-shadow: 0 0 20px rgba(177, 177, 177, 0.1); */
    position: absolute;
    top: 50px;
    left: 0px;
    border-radius: 10px;
    z-index: 99;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    box-sizing: border-box;
    padding-top: 20px;
    padding-bottom: 20px;
    justify-content: center;
    outline: none;
}

.not_show {
    visibility: hidden;
    height: 1px !important;

}

.engine-box.show {
    animation: show-engine-box 1 300ms linear;
}


@keyframes show-engine-box {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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



.engine-box .engine {
    width: 130px;
    height: 40px;
    display: flex;
    border-radius: 10px;
    font-size: 15px;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
    background-color: rgba(70, 70, 70, 0.55);
    /* backdrop-filter: blur(10px); */
    opacity: .6;
    transition: all linear 200ms;
    
}

.engine.not_show {
    margin: 0;
}

.engine-box .engine:hover {
    opacity: 1;
    transition: all linear 200ms;
}

.engine-box .engine .icon {

    width: 40px;
    height: 40px;
    background-size: 40%;
    background-repeat: no-repeat;
    background-position: center;
    background-color: green;
    border-radius: 10px;

}

.engine-box .engine .name {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    flex-grow: 1;
    margin-right: 15px;
    color: rgba(255, 255, 255);
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 14px;

}

#search-input {
    --height: 40px;
    border: none;
    border-radius: var(--search-engine-radius);
    border-bottom-left-radius: calc(var(--search-engine-radius) + 2px);
    border-top-left-radius: calc(var(--search-engine-radius) + 2px);
    outline: none;
    height: var(--height);
    width: 40vw;
    margin-left: auto;
    margin-right: auto;
    padding-left: 150px;
    padding-right: 110px;
    box-sizing: border-box;
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.637);
    backdrop-filter: blur(20px);
    font-weight: 600;
}



.search-btn {
    position: absolute;
    right: 0;
    background-image: url(../assets/searchEngineIcons/search-btn.svg);
    background-size: 30%;
    width: 70px;
    height: 40px;
    top: 0;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--search-engine-radius);
    transition: all linear 200ms;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.342);
    cursor: pointer;

}

.search-btn:hover {
    background-color: rgba(255, 255, 255, 0.712);
    transition: all linear 200ms;
}


/*.sites-container {*/
/*    padding-left: 100px;*/
/*    padding-right: 100px;*/
/*    padding-bottom: 100px;*/
/**/
/*}*/

.kind-name {
    margin-top: 20px;
    font-size: 17px;
    color: white;
    font-weight: 600;
    height: 40px;
    line-height: 40px;
    display: flex;
    padding-left: 50px;
}

.kind-name .icon {
    width: 30px;
    height: 30px;
    background-color: rgb(77, 77, 77);
    margin-right: 10px;
    border-radius: 100%;
    margin-top: auto;
    margin-bottom: auto;
}

.sites-box {
    justify-content: center;
    width: 100%;
    height: fit-content;
    display: flex;
    flex-wrap: wrap;
    margin-top: 10px;

}

.site-box {
    height: var(--site-box-height);
    width: var(--site-box-width);
    background-color: #61616167;
    margin: 10px;
    display: flex;
    flex-direction: row;
    border-radius: 10px;
    transition: all ease-out 200ms;

}

.site-box:hover {
    transition: all ease-in 200ms;
    background-color: #85858580;
    /* transform: translate3d(0,0,0); */
    backdrop-filter: blur(10px);
    transform: translateY(-8px);
}

.site-box .icon {
    height: var(--site-box-icon-height);
    width: var(--site-box-icon-height);
    min-height: var(--site-box-icon-height);
    min-width: var(--site-box-icon-height);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    margin-top: 20px;
    border-radius: 100%;
    background-color: royalblue;
    margin-left: 10px;
    margin-right: 10px;
    background-image: url("../assets/loading.svg");
}

.site-box .info {
    display: flex;
    flex-direction: column;
    overflow:hidden;

}

.site-box .name {
    margin-top: 15px;
    color: white;
    font-weight: 200;
    letter-spacing: 1px;
}

.site-box .describe {
    margin-top: 3px;
    color: rgb(201, 201, 201);
    flex-grow: 1;
    width: calc(100% / .8);
    height: fit-content;
    font-size: 18px;
    line-height: 24px;
    transform: scale(.7);
    transform-origin: left top;
    margin-right: 10px;
    /* 省略号 */
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    font-weight: 200;
}

.site-box.not_show {
    margin-top: 0;
    margin-bottom: 0;
}

.advice_box {
    width: 100%;
    background-color: rgba(12, 12, 12, 0.607);

    backdrop-filter: blur(20px);
    position: absolute;
    top: 50px;
    left: 0px;
    border-radius: 10px;
    z-index: 99;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    outline: none;
    height: fit-content;
    overflow: hidden;

}

.advice_box .advice_item {
    color: rgb(228, 228, 228);
    font-weight: 600;
    font-size: 14px;
    padding-left: 30px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 10px;

    transition: background-color ease-out 60ms;
}



.advice_box .advice_item.selected {
    transition: background-color ease-in 60ms;
    background-color: rgba(0, 83, 238, 0.609);
}


@media screen and (max-width: 576px) {
    	.kind-name{
	padding-left:20px;
	}
	.site-box {
	width:42%;
	}
}


@media screen and (max-width: 768px) {
  	.search-box {
  		width:100%;
  	}
  	.search-engins{
    		width:20%;
    	}
    	#search-input{
    		width:100%;
    		padding-left:25%;
    	}
    	.search-engins .engine-name{
    		padding-left:5px;
    	}
    	.search-engins .selected-icon {
    		display:none;
    	}
	
}

@media screen and (max-width: 992px) {


	
}