* {
     box-sizing: border-box !important;
     transition: ease all 0.5s;
}

html {
     scroll-behavior: smooth;
}

body {
     color: #666666;
     font-size: 14px;
     font-family:Open Sans;
     line-height: 1.80857;
     font-weight: normal;
     overflow-x: hidden;
     background-size: cover;
}

a {
     color: #1f1f1f;
     text-decoration: none !important;
     outline: none !important;
     -webkit-transition: all .3s ease-in-out;
     -moz-transition: all .3s ease-in-out;
     -ms-transition: all .3s ease-in-out;
     -o-transition: all .3s ease-in-out;
     transition: all .3s ease-in-out;
}

h1,
h2,
h3,
h4,
h5,
h6 {
     letter-spacing: 0;
     font-weight: normal;
     position: relative;
     padding: 0 0 10px 0;
     font-weight: normal;
     line-height: normal;
     color: #111111;
     margin: 0
}

h1 {
     font-size: 24px
}

h2 {
     font-size: 22px
}

h3 {
     font-size: 18px
}

h4 {
     font-size: 16px
}

h5 {
     font-size: 14px
}

h6 {
     font-size: 13px
}

*,
*::after,
*::before {
     -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
     box-sizing: border-box;
}

h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a {
     color: #212121;
     text-decoration: none!important;
     opacity: 1
}

button:focus {
     outline: none;
}

ul,
li,
ol {
     margin: 0px;
     padding: 0px;
     list-style: none;
}

p {
     margin: 20px;
     font-weight: 300;
     font-size: 15px;
     line-height: 24px;
}
.tlinks{text-indent:-9999px;height:0;line-height:0;font-size:0;overflow:hidden;}
a {
     color: #222222;
     text-decoration: none;
     outline: none !important;
}

a,
.btn {
     text-decoration: none !important;
     outline: none !important;
     -webkit-transition: all .3s ease-in-out;
     -moz-transition: all .3s ease-in-out;
     -ms-transition: all .3s ease-in-out;
     -o-transition: all .3s ease-in-out;
     transition: all .3s ease-in-out;
}

img {
     max-width: 100%;
     height: auto;
}

 :focus {
     outline: 0;
}

.box_three {
    display: flex;
    width:  100%;
    float:  left;
    height: 33%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.box_main .left {
    background-color: #20202000;
}

.box_main .center {
    background-color: #20202000;
}

.box_main .right {
    background-color: #29334000;
}


.internet_icon {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 50%;
    justify-content: center;
    align-items: center;
}

.atom_logo {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
}

.atom_download {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.internet_icon .atombox_animation {
    overflow: hidden;
    width: 80%;
    height: 80%;  /* video change to 70% */
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
    border-top-right-radius: 50px;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -webkit-transform: translate3d(0,0,0);
    -moz-transform: translate3d(0,0,0);
}

.internet_icon .right_top {
    width: 80%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.internet_icon .right_bottom {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}

.atom_share {
    width: 50%;
    height: 50%;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    overflow: visible;
}

.atom_share_new {
    display: flex;
    left: auto;
    right: auto;
    flex-direction:row;
    width: 20%;
    height: 100%;
    justify-content: space-around;
    align-items: flex-end;
    overflow: visible;
    margin: auto;
}

.atom_protocal {
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    white-space: pre;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.atom_protocal a {
    color: rgba(255, 255, 255, 0.2);
}

.atom_protocal a:hover {
    color: #CDCD82;
}

.atom_copyright {
    width: 100%;
    height: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.2);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 9px;
}

.atom_extension {
    width: 100%;
    height: 20%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction:row;
}

.atombox_dot {
    color: rgba(255, 255, 255, 0.2);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 15px;
}

.atom_extension a:hover {
    color: #CDCD82;
}

.atombox_logo {
	font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
	font-size: 50px;
    font-weight: 600;
	color: #22381B;
	text-shadow:1px 1px 10px rgba(255, 255, 255, 0.8);
}

.atombox_logo_img {
    width: 100px; 
    height: 100px; 
    border-radius: 25px;
}

.atombox_download_img {
    width: 165px;
}

.box_main {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

.atombox_right_animaiton {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}


/* 大屏 */
@media screen and (min-width: 600px), (min-height:600px) {
    .atombox_logo {
        font-size: 40px;
        font-weight: 600;
        text-shadow:1px 1px 10px rgba(255, 255, 255, 0.8);
    }

    .atombox_logo_img {
        width: 100px; 
        height: 100px; 
        border-radius: 25px;
    }
    
    .atombox_download_img {
        width: 165px;
    }

    .atom_download {
        gap: 20px;
    }

    .atom_share_new {
        gap: 0;
    }
	
}

/*  手机大屏 */
@media screen and (min-width: 376px) and (max-width: 600px), (min-height:500px) and (max-height:599px) {
    .atombox_logo {
        font-size: 30px;
        font-weight: 600;
        text-shadow:1px 1px 8px rgba(255, 255, 255, 0.8);
    }

    .atombox_logo_img {
        width: 90px; 
        height: 90px; 
        border-radius: 22px;
    }
    
    .atombox_download_img {
        width: 150px;
    }

    .atom_download {
        gap: 15px;
    }

    .atom_share_new {
        gap: 20px;
    }
	
}

/* 手机小屏 */
@media screen and (max-width: 375px), (max-height:499px) {
    .atombox_logo {
        font-size: 25px;
        font-weight: 600;
        text-shadow:1px 1px 5px rgba(255, 255, 255, 0.8);
    }

    .atombox_logo_img {
        width: 70px; 
        height: 70px; 
        border-radius: 17px;
    }
    
    .atombox_download_img {
        width: 125px;
    }

    .atom_download {
        gap: 10px;
    }

    .atom_share_new {
        gap: 30px;
    }
	
}

@media screen and (min-height:600px) {
	
}

@media screen and (min-height:500px) and (max-height:599px) {
	
}

@media screen and (max-height:499px) {
    .atombox_logo {
        font-size: 25px;
        font-weight: 600;
        text-shadow:1px 1px 5px rgba(255, 255, 255, 0.8);
    }

    .atombox_logo_img {
        width: 60px; 
        height: 60px; 
        border-radius: 15px;
    }
    
    .atombox_download_img {
        width: 105px;
    }

    .atom_download {
        gap: 5px;
    }

    .atom_share_new {
        gap: 15px;
    }

    .atom_extension {
        height: 50%;
    }
}