@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

body {
    background-color: rgb(48, 48, 48);
}

.frame {
    border: 1px solid rgb(128, 128, 128);
    border-radius: 15px;
    background-color: rgba(48, 48, 48, 0.985);
    border-image: linear-gradient(to right, #fa94f1, #a4f7a4) 1;
    
    /*- サイズ指定 -*/
    padding: 125px;
    width: 35%;

    /*- 画面中央に持ってくる -*/
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-55%) translateX(-50%);
}

.my_icon {
    /*- アイコンを円形に -*/
    border-radius: 50%;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.15); 
    transition: transform 0.3s ease, color 0.3s ease;
}

.my_icon:hover {
    transform: scale(1.01);
}

.short_msg {
    font-size: 32px;
    font-weight: 300;

    /*- text gradation -*/
    background: linear-gradient(90deg, #18b1fd 0%, #9982ff 40%, #ff82f5 80%);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.social_list {
    padding-top: 15px;
}

.social_list svg {
    display: inline-block;
    margin-right: 20px;
    cursor: pointer;
    height: 32px;
    fill: #d3d3d3;
    transition: transform 0.3s ease, color 0.3s ease;
}

.social_list svg:hover  {
    fill: #f8f8f8;
    transform: scale(1.1);
}

#particles-js {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(27, 27, 27, 0.85);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    z-index: 2;
}

#notice.show {
    opacity: 1;
    transform: translateY(0);
}