* {
    box-sizing: border-box;
}

body {
    padding: 0;
    margin: 0;
    font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #606c71;
    overflow: hidden;
}

section{
    position: relative;
    z-index: 1;
}

.bg-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    padding: 0;
    margin: 0;
}
.bg-bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    /*border-radius: 100px;*/
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    animation: square 25s infinite;
    transition-timing-function: linear;
}
.bg-bubbles li:nth-child(1) {
    left: 10%;
}
.bg-bubbles li:nth-child(2) {
    left: 20%;
    width: 80px;
    height: 80px;
    animation-duration: 15s;
}
.bg-bubbles li:nth-child(3) {
    left: 25%;
}
.bg-bubbles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    animation-duration: 20s;
    background-color: rgba(255, 255, 255, 0.25);
}
.bg-bubbles li:nth-child(5) {
    left: 70%;
}
.bg-bubbles li:nth-child(6) {
    left: 80%;
    width: 120px;
    height: 120px;
    background-color: rgba(255, 255, 255, 0.2);
}
.bg-bubbles li:nth-child(7) {
    left: 32%;
    width: 160px;
    height: 160px;
}
.bg-bubbles li:nth-child(8) {
    left: 55%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 20s;
}
.bg-bubbles li:nth-child(9) {
    left: 25%;
    width: 10px;
    height: 10px;
    animation-delay: 1s;
    animation-duration: 30s;
    background-color: rgba(255, 255, 255, 0.3);
}
.bg-bubbles li:nth-child(10) {
    left: 90%;
    width: 160px;
    height: 160px;
    animation-delay: 3s;
}
@keyframes square {
    0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-1000px) rotate(600deg);
        transform: translateY(-1000px) rotate(600deg);
    }
}

a {
    color: #1e6bb8;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-block;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    border-style: solid;
    border-width: 1px;
    border-radius: 0.3rem;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.btn + .btn {
    margin-left: 1rem;
}

.btn:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

@media screen and (min-width: 64em) {
    .btn {
        padding: 0.75rem 1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .btn {
        padding: 0.6rem 0.9rem;
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 42em) {
    .btn {
        display: block;
        width: 100%;
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    .btn + .btn {
        margin-top: 1rem;
        margin-left: 0;
    }
}

.page-header {
    color: #fff;
    text-align: center;
    background-color: #159957;
    background-image: linear-gradient(120deg, #114869, #15993a);
    overflow: hidden;
}
nav,
.project-name,
.project-tagline,
.info{
    position: relative;
    z-index: 10;
}
nav{
    height:2.4rem;
    line-height: 2.4rem;
    text-align: left;
    font-size: 14px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.1);
}
nav a{
    color: #dfdfdf;
    margin-left: 40px;
}
.info{
    display: table;
    width: 900px;
    max-width: 1024px;
    margin: 0 auto;
}
.image-show,
.desc{
    display: table-cell;
    vertical-align: top;
}
.image-show{
    min-width: 520px;
}
.image-show img{
    max-width: 520px;
    box-shadow: 5px 5px 5px #363636;
}
.desc{
    padding-left: 3rem;
    text-align: left;
    font-size: 0.8rem;
    opacity: 0.8;
}
.desc ol{
    padding-left: 20px;
}
.desc iframe{
    display: inline-block;
}
.dl{
    display: block;
    height: 48px;
    padding: 0 46px 0 20px;
    border: none;
    border-radius: 4px;
    background: #16A085;
    font-size: 18px;
    box-shadow: 2px 2px 5px #363636;
    outline: none;
    position: relative;
    top: 0;
    transition: all 0.05s;
}
.dl:hover{
    top: -2px;
    box-shadow: 5px 5px 10px #363636;
}
.dl:before{
    content: '';
    display: block;
    position: absolute;
    height: 12px;
    width: 6px;
    background: white;
    right: 24px;
    top: 14px;
}
.dl:after{
    content: '';
    display: block;
    position: absolute;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-top: 8px solid white;
    right: 18px;
    top: 26px;
}
.features dt{
    font-size: 24px;
}
.features dd{
    margin: 0;
    padding-left: 100px;
    font-size: 14px;
    color: #7d7d7d;
}

@media screen and (min-width: 64em) {
    .page-header {
        padding: 4rem 6rem 5rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .page-header {
        padding: 3rem 4rem;
    }
}

@media screen and (max-width: 42em) {
    .page-header {
        padding: 2rem 1rem;
    }
}

.project-name {
    margin-top: 0;
    margin-bottom: 0.1rem;
    position: relative;
    display: inline-block;
}
.project-name:before{
    content: '';
    position: absolute;
    display: block;
    height: 32px;
    width: 32px;
    left: -32px;
    top: -4px;
    background: url("../images/logo.png") no-repeat center;
}

@media screen and (min-width: 64em) {
    .project-name {
        font-size: 3.25rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .project-name {
        font-size: 2.25rem;
    }
    .info{
        width: auto;
    }
    .image-show{
        display: none;
    }
}

@media screen and (max-width: 42em) {
    .project-name {
        font-size: 1.75rem;
    }
    .info{
        width: auto;
    }
    .image-show{
        display: none;
    }
}

.project-tagline {
    margin: 0 0 2rem;
    font-weight: normal;
    opacity: 0.9;
}

@media screen and (min-width: 64em) {
    .project-tagline {
        font-size: 1.25rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .project-tagline {
        font-size: 1.15rem;
    }
}

@media screen and (max-width: 42em) {
    .project-tagline {
        font-size: 1rem;
    }
}

.main-content :first-child {
    margin-top: 0;
}

.main-content img {
    max-width: 100%;
}

.main-content h1, .main-content h2, .main-content h3, .main-content h4, .main-content h5, .main-content h6 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: normal;
    color: #159957;
}

.main-content p {
    margin-bottom: 1em;
}

.main-content code {
    padding: 2px 4px;
    font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.9rem;
    color: #383e41;
    background-color: #f3f6fa;
    border-radius: 0.3rem;
}

.main-content pre {
    padding: 0.8rem;
    margin-top: 0;
    margin-bottom: 1rem;
    font: 1rem Consolas, "Liberation Mono", Menlo, Courier, monospace;
    color: #567482;
    word-wrap: normal;
    background-color: #f3f6fa;
    border: solid 1px #dce6f0;
    border-radius: 0.3rem;
}

.main-content pre > code {
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: #567482;
    word-break: normal;
    white-space: pre;
    background: transparent;
    border: 0;
}

.main-content .highlight {
    margin-bottom: 1rem;
}

.main-content .highlight pre {
    margin-bottom: 0;
    word-break: normal;
}

.main-content .highlight pre, .main-content pre {
    padding: 0.8rem;
    overflow: auto;
    font-size: 0.9rem;
    line-height: 1.45;
    border-radius: 0.3rem;
}

.main-content pre code, .main-content pre tt {
    display: inline;
    max-width: initial;
    padding: 0;
    margin: 0;
    overflow: initial;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0;
}

.main-content pre code:before, .main-content pre code:after, .main-content pre tt:before, .main-content pre tt:after {
    content: normal;
}

.main-content ul, .main-content ol {
    margin-top: 0;
}

.main-content blockquote {
    padding: 0 1rem;
    margin-left: 0;
    color: #819198;
    border-left: 0.3rem solid #dce6f0;
}

.main-content blockquote > :first-child {
    margin-top: 0;
}

.main-content blockquote > :last-child {
    margin-bottom: 0;
}

.main-content table {
    display: block;
    width: 100%;
    overflow: auto;
    word-break: normal;
    word-break: keep-all;
}

.main-content table th {
    font-weight: bold;
}

.main-content table th, .main-content table td {
    padding: 0.5rem 1rem;
    border: 1px solid #e9ebec;
}

.main-content hr {
    height: 2px;
    padding: 0;
    margin: 1rem 0;
    background-color: #eff0f1;
    border: 0;
}

@media screen and (min-width: 64em) {
    .main-content {
        max-width: 64rem;
        padding: 2rem 6rem;
        margin: 0 auto;
        font-size: 1.1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .main-content {
        padding: 2rem 4rem;
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 42em) {
    .main-content {
        padding: 2rem 1rem;
        font-size: 1rem;
    }
}

.site-footer {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: solid 1px #eff0f1;
    position: relative;
}
.site-footer:before{
    content: '';
    display: block;
    position: absolute;
    height: 1px;
    width: 100%;
    background: #eff0f1;
    top: -2px;
    left: 0;
}

.site-footer-owner {
    display: block;
    font-weight: bold;
}

.site-footer-credits {
    color: #819198;
}

@media screen and (min-width: 64em) {
    .site-footer {
        font-size: 1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .site-footer {
        font-size: 1rem;
    }
}

@media screen and (max-width: 42em) {
    .site-footer {
        font-size: 0.9rem;
    }
}

.copyrights {
    text-align: center;
}