body {
    margin: 0;
    padding: 0;
    background: #fff;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

.body {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -40px;
    bottom: -40px;
    width: auto;
    height: auto;
    background-image: url('../img/header-home.jpg'); /* パスを確認 */
    background-size: cover;
    filter: blur(5px);
    z-index: 0;
}

.grad {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -40px;
    bottom: -40px;
    width: auto;
    height: auto;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.65) 100%);
    z-index: 1;
    opacity: 0.7;
}

.header {
    position: absolute;
    top: calc(50% - 130px);
    left: calc(50% - 255px);
    z-index: 2;
}

.header div {
    float: left;
    color: #fff;
    font-family: 'Trebuchet MS', sans-serif;
    font-size: 50px;
    font-weight: 200;
}

.header div span {
    color: #5379fa !important;
}

.login {
    position: absolute;
    top: calc(50% - 75px);
    left: calc(50% - 50px);
    height: 150px;
    width: 350px;
    padding: 10px;
    z-index: 2;
}

.login input[type=text],
.login input[type=password] {
    width: 250px;
    height: 30px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 2px;
    color: #fff;
    font-family: 'Trebuchet MS', sans-serif; /* フォントを統一 */
    font-size: 16px;
    font-weight: 400;
    padding: 4px;
}

.login input[type=password] {
    margin-top: 10px;
}

.login input[type=submit] { /* type=buttonをtype=submitに変更 */
    width: 260px;
    height: 35px;
    background: #fff;
    border: 1px solid #fff;
    cursor: pointer;
    border-radius: 2px;
    color: #a18d6c;
    font-family: 'Trebuchet MS', sans-serif; /* フォントを統一 */
    font-size: 16px;
    font-weight: 400;
    padding: 6px;
    margin-top: 10px;
}

.login input[type=submit]:hover {
    opacity: 0.8;
}

.login input[type=submit]:active {
    opacity: 0.6;
}

.login input[type=text]:focus,
.login input[type=password]:focus {
    outline: none;
    border: 1px solid rgba(255,255,255,0.9);
}

.login input[type=submit]:focus {
    outline: none;
}

::-webkit-input-placeholder {
    color: rgba(255,255,255,0.6);
}

::-moz-input-placeholder {
    color: rgba(255,255,255,0.6);
}

.message-r{
	color:red;
}