#header {
    width: 100%;
    position: fixed;
    max-width: 100%;
    z-index: 999;
    background-color: #3b3be8;
}

#header .header-content {
    margin: 0 auto;
    max-width: 1170px;
    width: 100%;
    -moz-transition: padding 0.3s;
    -o-transition: padding 0.3s;
    -webkit-transition: padding 0.3s;
    transition: padding 0.3s;
}

#header .logo {
    float: left;
    padding: 0.5rem;
}

#header .logo-text {
    color: #fff;
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-size: 2rem;
    vertical-align: middle;
}

.container {
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.banner-text h1 {
    color: #fff;
    font-family: "Roboto", sans-serif;
    font-weight: 100;
    line-height: 48px;
    margin-bottom: 5%;
}

.banner-text p {
    color: #fff;
    font-size: 16px;
    font-weight: 300;
    line-height: 24px;
    margin-bottom: 7%;
}

.banner {
    background-color: #3b3be8;
    min-height: 750px;
}

nav {
    float: right;
    padding: 20px 0;
}

nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    font-weight: 600;
    margin-left: 40px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 14px;
}

nav button {
    background-color: #efefef !important;
    margin-top: 14px;
}

nav a:hover, nav a.active {
    color: #fff;
}

.logo img {
    width: 70px;
    height: 70px;
}

.banner-text {
    padding-top: 35%;
}

.banner-img {
    bottom: -100px;
    position: relative;
    max-width: 100%;
    width: 300px;
}

/*
ロードマップ
*/
@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700");
.roadmap {
    font-family: "Open Sans", sans-serif;
    margin: 0;
    padding: 0 4em;
}

.roadmap h2 {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.roadmap main {
    min-width: 300px;
    max-width: 500px;
    margin: auto;
    margin-bottom: 3rem;
}

.roadmap p {
    font-size: 1em;
    line-height: 1.75em;
    border-top: 3px solid;
    -webkit-border-image: -webkit-gradient(linear, left top, right top, from(#743ad5), to(#d53a9d));
    -webkit-border-image: linear-gradient(to right, #743ad5 0%, #d53a9d 100%);
    -o-border-image: linear-gradient(to right, #743ad5 0%, #d53a9d 100%);
    border-image: -webkit-gradient(linear, left top, right top, from(#743ad5), to(#d53a9d));
    border-image: linear-gradient(to right, #743ad5 0%, #d53a9d 100%);
    border-image-slice: 1;
    border-width: 3px;
    margin: 0;
    padding: 40px;
    counter-increment: section;
    position: relative;
    color: #34435e;
}

.roadmap p:before {
    content: counter(section);
    position: absolute;
    border-radius: 50%;
    padding: 10px;
    height: 2rem;
    width: 2rem;
    background-color: #34435e;
    text-align: center;
    line-height: 1rem;
    color: #ffffff;
    font-size: 1em;
}

.roadmap p:nth-child(odd) {
    border-right: 3px solid;
    padding-left: 0;
}

.roadmap p:nth-child(odd):before {
    left: 100%;
    margin-left: -20px;
}

.roadmap p:nth-child(even) {
    border-left: 3px solid;
    padding-right: 0;
}

.roadmap p:nth-child(even):before {
    right: 100%;
    margin-right: -20px;
}

.roadmap p:first-child {
    border-top: 0;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
}

.roadmap p:last-child {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}