html {
    height: 100%;
}

body {
    background-image: url("/src/img/newspage_BG.svg");
    background-size: 1920px;
    height: 100%;
    margin: 0;
}

.bg-gradient {
    background: linear-gradient(0deg, rgba(107, 231, 255, 0.34) 0%, rgba(107, 231, 255, 0) 100%);
    width: 100vw;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}

.container {
    margin: auto;
    text-align: center;
    color: white;
}

.menu-lang {
    margin-left: calc(100vw - 260px - 3.6vw);
    height: 86px;
}

.menu-lang-container {
    position: relative;
    margin: 26px 0em 0em 0em;
    float: left;
}

.menu-lang-container::after {
    pointer-events: none;
    position: absolute;
    color: #666666;
    top: 50%;
    left: 220px;
    transform: translateY(-50%);
    /*▼を上に移動*/
    content: "▼";
    color: #E5FBFF;
    font-size: 20px;
}

.menu-lang select {
    width: 260px;
    height: 60px;
    text-align: center;
    text-align-last: center;
    color: #E5FBFF;
    background-color: rgba(0, 0, 0, 0.75);
    font-size: 20px;
    border-color: rgba(230, 228, 223, 0.2);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    position: relative;
}

.menu-lang select:focus {
    outline: none;
}

.menu-lang select option {
    background-color: black;
    font-size: 20px;
    color: inherit;
    text-align: center;
    text-align-last: center;
}

.select-container {
    position: relative;
    display: inline-block;
}

.select-container::before,
.select-container::after,
.select-container div::before,
.select-container div::after {
    content: "";
    position: absolute;
    width: 3px;
    height: 3px;
    background-color: rgba(217, 217, 217, 0.5);
    z-index: 2;
}

.select-container::before {
    top: 0px;
    left: 0px;
}

.select-container::after {
    bottom: 0px;
    right: 0px;
}

.select-container div::before {
    top: 0px;
    right: 0px;
}

.select-container div::after {
    bottom: 0px;
    left: 0px;
}

.text-ja-r {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

.text-ja-m {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
}

.text-ja-b {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
}

.text-en-m {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
}

.text-zh-b {
    font-family: 'Microsoft YaHei', sans-serif;
    font-weight: bold;
    letter-spacing: 0.1em;
}

.text-zh-m {
    font-family: 'Microsoft YaHei', sans-serif;
    letter-spacing: 0.1em;
}

.text-zh-r {
    font-family: 'Microsoft YaHei', sans-serif;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.text-title {
    color: #E5FBFF;
    font-size: 40px;
    line-height: 40px;
    text-shadow: 0 0 10px #00B4FF, 0 0 10px #00B4FF;
    margin-top: 22px;
}

#ja .text-title,
#en .text-title {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
}

#zh .text-title {
    font-family: 'Microsoft YaHei', sans-serif;
    font-weight: bold;
    letter-spacing: 0.1em;
}

.hr-container {
    display: flex;
    margin-left: 8vw;
    height: 7px;
    margin-top: 14px;
}

.hr-container .side-left {
    width: 300px;
    background-image: url("/src/img/newspage_line_side.svg");
}

.hr-container .center {
    width: calc(100vw - 600px - 16vw);
    background-image: url("/src/img/newspage_line_center.svg");
}

.hr-container .side-right {
    transform: scale(-1, 1);
    background-image: url("/src/img/newspage_line_side.svg");
    width: 300px;
}

.text {
    max-width: 56vw;
    text-align: center;
    margin: 28px auto;
    color: #E5FBFF;
    font-size: 20px;
}

.text-red {
    text-align: center;
    color: #FFFFFF;
    margin: 28px auto;
    text-shadow: 0 0 20px #FF000099, 0 0 20px #FF000099;
}

.text-yellow {
    color: #FFE600 !important;
    text-shadow: 0 0 15px #FFD60099, 0 0 15px #FFD60099 !important;
}

.text-p2 {
    font-size: 40px;
    word-break: keep-all;
}

.text-p3 {
    font-size: 28px;
}

.hr-dashedline {
    border-top: 1px dashed #E5FBFF;
    width: 70vw;
    margin-left: 15vw;
    margin-top: 48px;
    margin-bottom: 48px;
}


.button-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    height: 100%;
    padding: 4px 0px 32px 0px;
}

.button-box {
    background-color: rgba(0, 0, 0, 0.75);
    width: 432px;
    height: 100px;
    min-width: 432px;
    margin: 24px 25px;
    z-index: 1;
}

.button-container button {
    background-color: transparent;
    border: 2px solid rgba(230, 228, 223, 0.2);
    color: #E5FBFF;
    width: 432px;
    height: 100px;
    font-size: 35px;
    cursor: pointer;
    font-family: "NotoSansJP-Bold";
    position: relative;
    display: inline-block;
    transition: width, height, color, text-shadow, border 0.3s;
    text-shadow: 0 0 10px #00B4FF, 0 0 10px #00B4FF;
}

.button-container button::before,
.button-container button::after,
.button-container button div::before,
.button-container button div::after {
    content: "";
    position: absolute;
    width: 3px;
    height: 3px;
    z-index: 5;
    transition: all 0.3s;
    border: 2px solid rgba(217, 217, 217, 0.5);
    box-sizing: border-box;
}

.button-container button::before {
    top: -2px;
    left: -2px;
    border-left: 5px solid rgba(217, 217, 217, 0.5);
    border-top: 5px solid rgba(217, 217, 217, 0.5);
    border-right: none;
    border-bottom: none;
}

.button-container button::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
    border-right: 5px solid rgba(217, 217, 217, 0.5);
    border-bottom: 5px solid rgba(217, 217, 217, 0.5);
}

.button-container button div::before {
    top: -2px;
    right: -2px;
    border-left: none;
    border-top: 5px solid rgba(217, 217, 217, 0.5);
    border-right: 5px solid rgba(217, 217, 217, 0.5);
    border-bottom: none;
}

.button-container button div::after {
    bottom: -2px;
    left: -2px;
    border-left: 5px solid rgba(217, 217, 217, 0.5);
    border-top: none;
    border-right: none;
    border-bottom: 5px solid rgba(217, 217, 217, 0.5);
}

.button-container button:hover {
    background: none;
    border: 2px solid #34F1FD;
    color: #FFFFFF !important;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.6), 0 0 15px rgba(255, 255, 255, 0.6) !important;
}

.button-container button:hover::before,
.button-container button:hover::after,
.button-container button:hover div::before,
.button-container button:hover div::after {
    width: 18px;
    height: 18px;
    background-color: #00000000;
    z-index: 2;
}

.button-container button:hover::before {
    top: -12px;
    left: -12px;
    border-color: #009CFF;
}

.button-container button:hover::after {
    bottom: -12px;
    right: -12px;
    border-color: #009CFF;
}

.button-container button:hover div::before {
    top: -12px;
    right: -12px;
    border-color: #009CFF;
}

.button-container button:hover div::after {
    bottom: -12px;
    left: -12px;
    border-color: #009CFF;
}

.button-bg {
    position: absolute;
    top: -2px;
    left: -2px;
    width: 432px;
    height: 100px;
    z-index: -3;
    opacity: 0;
    transition: opacity 0.3s;
    background-size: auto 100%;
    background-image: url("/src/img/Button_ON.png");
    background-repeat: repeat;
}

.button-container button:hover .button-bg {
    opacity: 1;
}

.image-container {
    margin-bottom: 64px;
    margin-left: auto;
    margin-right: auto;
    width: 60vw;
    max-width: 800px;
    height: auto;
}

.image-container img {
    width: 100%;
    height: auto;
}