@charset "UTF-8";

main, body, section, header, img, li, ul, p, a, h1 {
    padding: 0;
    margin: 0;
    text-decoration: none;
    font-weight: normal;
    box-sizing: border-box;
}

a, p, h1 {
    color: white;
}

body {
    background-color: black;
    font-family: sans-serif;
}


video {
    display: block;
    width: 200px;
    height: auto;
    margin: 0 auto;
    padding: 30px 0;
    user-select: none;
    mix-blend-mode: screen;
}

.logo {
    width: 25px;
    height: 25px;
    display: block;
}

header {
    padding: 20px 0;
}

header ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

h1 {
    text-align: center;
    margin-top: 40px;
}


body > div:last-of-type {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 40px;
    padding: 0 40px;
    align-items: flex-start;
}


section {
    flex: 1;
    max-width: 450px; 
}

section ul {
    list-style: none;
}


.sec_title {
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid #333; 
    padding-bottom: 5px;
}

.date {
    font-weight: bold;
    font-size: 12px;
    color: #888;
    display: block;
    margin-bottom: 5px;
}

.d_title {
    font-weight: bold;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 10px;
}

.naiyou {
    display: block;
    line-height: 1.6;
    color: #ccc;

}

.inf{
    padding-bottom: 2500px;
}