@charset "utf-8";

/*=================
        基本設定
===================*/
* {
    box-sizing: border-box;
}

body {
    font-family: "游ゴシック体",YuGothic,"游ゴシック","Yu Gothic",sans-serif;
    /*background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.5)),url(../images/kzh_background.webp);
    background-position: center center;*/
    background-size: cover;
    background-repeat: no-repeat;
    background-color: black;
    background-attachment: fixed;
    color:white;
}
ul{
    list-style: none;
}
nav ul{
    padding-left: 0;
}
/*ヘッダー*/
/*.page-header{
    background-color: #FFFFFF;
}*/
.header_wrapper{
    width: 100%;
    margin: 0 auto;
    padding-top: 0;
    display:flex;
    justify-content: space-between;
    align-items: flex-end;
    background-color: black;
}
.header_logo{
    width: 100px;
    left: 5px;
}
.header_logo h1{
    margin: 0;
}
.header_logo img{
    width: 100%;
}
.header_nav{
    width: 25%;
}
.header_nav ul{
    display: flex;
    justify-content: space-between;
}
.header_nav ul li a{
    color: #CCFFFF;;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.5s;
}
.header_nav ul li a:hover{
    color: #d1d6c0;
}
/*//////////コピーライト////////////*/
.copyright{
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #CCFFFF;
}
/*=================
        HOME(index.html)
===================*/
/*メインビジュアル*/
.mainvisual{
    width:100%;
    margin-bottom: 80px;
    display: flex;
}
.main_name{
    width:50%;
    align-items: center; /* 縦中央 */
    justify-content: center; /* 横中央 */
}
.main_name h1{
    margin-top:300px;
    margin-left: 100px;
    font-size: 100px;
    letter-spacing: 30px;
    color: white;
}
.key_visual{
    width: 60%;
    height: 800px;
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(to left, transparent, black 0%, black 90%, transparent);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-size: cover;

    mask-image: linear-gradient(to left, transparent, black 0%, black 90%, transparent);
    mask-repeat: no-repeat;
    mask-size: cover;
}
.key_visual img{
    width: 100%;
    height: 100%;
    object-fit: cover; 
    object-position: top;
    position: absolute;
    top:-50px;
    
}

/*メインコンテンツ*/
/*共通*/
.section_title h2{
    display: inline-block;
    border-bottom: 2px solid gray;
}
/*プロフィール欄*/
.profile_gaiyou{
    width:100%;
    margin:0px auto;
    justify-content: space-between;
    background-color: black;
}
.section_title h2{
    display: flex;
    justify-content: center;
    align-items: center;
}
.profile_box{
    width: 960px;
    display: flex;
    justify-content: space-between;
    /*align-items: center;*/
    background-color: #444444;
    margin: 0 auto;
}
.profile_contents {
    width:500px;
    margin-left: 50px;
}
.name_main{
    margin-top: 60px;
}
.name_main h2{
    display: inline-block;
    border-bottom: 2px solid gray;
    width:300px;
    font-size: 60px;
}
.syoukaibun{
    margin-top: 80px;
}
.image_tatie{
    width:480px;
}
.image_tatie img{
    width:100%;
}
/*HOME_MV*/

.mv_slide{
    width:1200px;
    height:300px;
    display:flex;
    justify-content: space-between;
    margin: 0 auto;
    gap:40px;
}
.mv_slide li {
    flex: 1;          /* liを均等に横幅いっぱいに広げる */
}
.mv_slide li img{
    width:100%;
}

/*/////////////////////////////*/
/*MUSIC VIDEO*/
.section_title_main{
    text-align: center;
    margin: 0 auto;
}
.section_subtitle{
    width:1080px;
    margin: 0 auto;
    font-size: 32px;
}
.tags{
    width:1080px;
    margin: 0 auto;
}
.music_list{
    width:1080px;
    display:flex;
    justify-content: space-between;
    margin: 0 auto;
    gap:30px;
    flex-wrap: wrap;
}
.music_list li{
    flex: 0 0 calc(30% - 10px); 
    box-sizing: border-box;
    text-align: center;
    min-height: 150px;
    background-color: #444444;
}
.music_list li img{
    width: 100%;
    height:150px;
    object-fit: cover;
}
/*タグ付け*/
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
  }
  .tag {
    padding: 6px 14px;
    border: 1px solid #666;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    user-select: none;
  }
  .tag:hover {
    background: #eee;
  }
  .tag.active {
    background: #007BFF;
    color: #fff;
    border-color: #007BFF;
  }
  .item {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 12px;
    transition: opacity 0.3s, transform 0.3s;
  }
  .item.hidden {
    display: none;
  }
  /*プロフィール*/
.syoukai{
  max-width: 980px;
  margin: 24px auto;
  padding: 22px;
  display: block;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.06));
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(255,255,255,0.98);
  border-left: 6px solid red; /* アクセントカラー（にじさんじ風などに） */
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  color: white;
  line-height: 1.75;
  overflow: hidden;
}
.syoukai_sentence{
    margin-top:30px;
    margin-bottom: 30px;
}
.syoukai p{
  margin: 0 0 16px 0;
  font-size: 20px;
  letter-spacing: 0.02em;
}
.videos {
    display: flex;
    justify-content: space-between; /* 均等配置 */
    gap: 20px; /* 動画同士の隙間 */
    flex-wrap: wrap; /* 画面が狭いときは折り返す */
}
.video-item{
    width: 100%;
    padding-top: 40px; /* 16:9 */
    margin: 30px auto;
    flex: 1 1 calc(33.333% - 20px); /* 3分割配置 */
    box-sizing: border-box;
    border-radius: 8px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 6px 14px rgba(0,0,0,0.08);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.video-item img{
    width: 100%;
    padding-top: 40px; /* 16:9 */
    margin: 30px auto;
    flex: 1 1 calc(33.333% - 20px); /* 3分割配置 */
    box-sizing: border-box;
    border-radius: 8px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 6px 14px rgba(0,0,0,0.08);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}