/*
20241127 yu ログイン画面css
*/

.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

@media (min-width: 768px) {
    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }
}

body {
    min-height: 100vh;
    background-color: #e8eef9;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
}

.main-container {
    background: white;
    border-radius: 30px;
    width: 100%;
    max-width: 900px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.header {
    /*
         background: #4b75d6;
     */
    background: #4472C4;
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 24px;
    border-radius: 30px 30px 0 0;
}

.content {
    display: flex;
    /* 上 右 下 左 */
    padding: 5px 40px 0px 40px;
    align-items: center;
    gap: 40px;
}

.login-form {
    flex: 1;
    max-width: 400px;
}

.form-control {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 12px;
    margin-bottom: 20px;
    width: 100%;
    font-size: 16px;
}

.login-button {
    /*
         background: #4472C4;
     */
    background: #4b75d6;
    color: white;
    border: none;
    border-radius: 15px;
    padding: 12px 30px;
    font-size: 16px;
    cursor: pointer;
    width: auto;
    min-width: 250px;
    margin-top: 10px;
    font-weight: bold;
    font-family: "Noto Sans JP", "Hiragino Sans", "Meiryo", sans-serif;
    letter-spacing: 2px;
    text-align: center;
}

.remember-me {
    margin: 20px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.remember-me input[type="checkbox"] {
    margin: 0;
}

/* 图片容器样式 */
.image-container {
    flex: 1;
    text-align: right;
}

.product-image {
    max-width: 100%;
    height: auto;
}

.copyright {
    text-align: center;
    padding-bottom: 5px;
    margin: 0;
    color: #666;
    font-size: 15px;
    width: 100%;
    position: relative;
}

@media (max-width: 768px) {
    .content {
        flex-direction: column;
        padding: 20px;
    }

    .image-container {
        order: -1;
        text-align: center;
        margin-bottom: 20px;
    }

    .login-form {
        width: 100%;
    }

    .product-image {
        max-width: 80%;
    }

    .copyright {
        padding-bottom: 5px;
    }
}