body {
  margin: 0;
  padding: 0;
  position: relative;
  font-family: "Source Serif 4";
  font-size: 14pt;
  width: 100vw;
  overflow-x: hidden;
}

h1 {
    font-size: 60pt;
    font-weight: 600;
    margin: 0;
}

h2 {
    font-size: 36pt;
    font-weight: 600;
    margin: 0;
}

h3 {
    display: block;
}

p {
    margin: 0;
}

header {
    margin-top: 20px;
    line-height: 1.4;
}

a {
  color: inherit;
  text-decoration: none;
}

.main {
  margin: 0 auto 25px auto;
  display: inline-box;
  width: 60vw;
}

nav {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-bottom: 1px solid #000;
    padding: 10px 0;
}

nav div {
    width: 25%;
}

.navcurrent {
    opacity: 30%;
}

#portrait {
    height: 300px;
    width: auto;
}

.mainright {
    width: 35%;
    display: inline-flex;
    float: right;
    padding: 0 0 25px 25px;
}

section {
    width: 100%;
}

section div {
    display: inline-flex;
    margin: 0 auto;
}

.sectionleft {
    width: 12%;
}

.sectioncenter {
    width: 8%;
}

#still img {
    width: 100%;
}

hr {
    border: none;
    border-top: 1px solid #000;
}

.gallery {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.gallery div {
    padding: 1px;
    display: inline-flex;
    width: 33%;
    height: auto;
}

.gallery div img {
    width: 100%;
    height: auto;
}

/*.directing-nav {
    position: fixed;
    top: 45vh;
    width: 60px;
    height: 50px;
    border: 1px solid #000;
    background-color: #fff;
}

.nav-forward {
    left: 20px;
}

.nav-back {
    right: 20px;
}

#back {
  left: 40px;
}*/

footer {
    display: inline-flex;
    width: 100%;
    padding: 20px 10% 40px 10%;
    background-color: #000;
    color: white;
    margin-top: 20px;
}

footer div {
    width: 33%;
}

video {
    width: 100%;
    height: auto;
}

.h_iframe {
    position: relative;
    padding-top: 56%;
}

.h_iframe iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#a_iframe {
    padding-top: 50%;
}

@media (max-width: 1201px) {
    .main {
        width: 75vw;
    }
}

@media (max-width: 993px) {
    .main {
        width: 85vw;
    }

    /*.directing-nav {
        position: static;
        display: inline-flex;
        width: 30%;
    }

    .nav-back {
        float: right;
    }*/
}

@media (max-width: 769px) {

    .main {
        width: 90vw;
    }

    #portrait {
        height: 190px;
    }

    .sectionleft, .sectioncenter, .sectionright {
        width: 100%;
    }

    .sectionleft {
        font-weight: bold;
        margin-bottom: 20px;
    }

    .gallery div {
        width: 49%;
    }

    footer {
        width: 80%;
        display: block;
    }

    footer div {
        width: 100%;
        margin-bottom: 20px;
    }
}