/* --- エラーページ専用スタイル (custom/error/*.tpl, custom/exception/site_exception.tpl 共通) --- */

.btc-error__wrapper {
    color: #2d2d2d;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    box-sizing: border-box;
    padding: 140px 25px 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
}

.btc-error__body {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.btc-error__message {
    font-size: 15px;
    line-height: 1.8;
    margin: 0 0 40px;
    word-break: break-all;
}

.btc-error__button-group {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

/* ボタン基本形 */
.btc-error__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    line-height: 1;
    border: initial;
    border-radius: 6px;
    text-decoration: none;
    box-sizing: border-box;
    cursor: pointer;
}

/* 「前のページへ」等の強調ボタン */
.btc-error__button--back {
    width: 100%;
    height: 60px;
    max-width: 320px;
    margin: 0 auto;
    background-color: #1a2a40;
    color: #ffffff;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: opacity 0.3s;
}
.btc-error__button--back:hover {
    opacity: 0.8;
}