/* ============================
   契約者向けガイド：マニュアル風デザイン
============================ */

/* ============================
   全体のリセット & ベース
============================ */
body {
    font-family: "Helvetica Neue", "Arial", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
    background: #fff;
    color: #333;
    line-height: 1.7;
    margin: 0;
    padding: 0;
}

/* ============================
   ロゴ
============================ */
.logo {
    display: flex;
    font-size: small;
    font-weight: normal;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    margin: 0;
    box-shadow: none;
    color: inherit;
}

.logo a {
    display: flex;
    font-size: small;
    font-weight: normal;
    justify-content: center;
    align-items: center;
    width: 100%;
    color: #333;
    text-decoration: none;
}

.logo-text {
    margin-right: 10px;
    color: #333;
}

.logo-image {
    max-width: 50%;
    height: auto;
    display: block;
}

/* ============================
   ヘッドライン & タイトル
============================ */
body h1 {
    font-size: 1.2rem;
    padding: 12px 16px;
    background: #495b6d;
    border-radius: 4px;
    margin: 8px 0 24px;
    color: #ffffff;
    border-left: none;
    font-weight: 600;
}
body h2 {
    font-size: 1rem;
    padding: 8px 12px;
    margin: 20px 0 12px;
    color: #666;
    font-weight: 500;
}

/* ============================
   ガイドカテゴリラベル
============================ */
.guide-category {
    display: inline-block;
    font-size: 0.85rem;
    color: #5a4a3a;
    font-weight: 500;
    padding: 4px 12px;
    background: #f5f2ed;
    border: 1px solid #d4c4b0;
    border-radius: 3px;
    margin-top: 16px;
    margin-bottom: 4px;
}

/* ============================
   メインコンテンツエリア
============================ */
body main {
    background: #fff;
    padding: 0;
    border: none;
    box-shadow: none;
    max-width: 100% !important;
}

/* ============================
   セクション
============================ */
body section {
    margin: 32px 0;
    padding: 24px 0;
    background: transparent;
    border-top: 1px solid #e0e0e0;
    border-left: none;
    box-shadow: none;
}

section:first-of-type {
    border-top: none;
}

section h3 {
    font-size: 1.15rem;
    color: #333;
    margin: 0 0 16px;
    padding: 12px 16px;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    font-weight: 600;
    border-radius: 4px;
}

section p {
    margin: 12px 0;
    color: #444;
    font-size: 0.95rem;
}

/* ============================
   リストスタイル
============================ */
section ul {
    margin: 16px 0;
    padding-left: 24px;
}

section ul li {
    margin: 8px 0;
    padding-left: 4px;
    color: #444;
    line-height: 1.7;
    font-size: 0.95rem;
}

section ul li::marker {
    color: #666;
}

/* ============================
   リンク
============================ */
a {
    color: #0076a3;
    text-decoration: underline;
}

a:hover {
    color: #005f82;
}

/* ============================
   ボタン
============================ */
.button-1 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80%;
    padding: .9em 2em;
    border: 1px solid gray;
    border-radius: 5px;
    box-shadow: 0 2px 3px rgb(0 0 0 / 25%), 0 2px 3px -2px rgb(0 0 0 / 15%);
    color: #595959;
    background-color: whitesmoke;
    font-weight: 600;
    font-size: 1em;
    margin: 4px auto;
    text-decoration: none;
}
.button-1::after {
    transform: rotate(45deg);
    width: 5px;
    height: 5px;
    margin-left: 10px;
    border-top: 2px solid gray;
    border-right: 2px solid gray;
    content: '';
}
.button-1:hover {
    color: silver;
}

/* ============================
   フッター
============================ */
footer {
    margin-top: 48px;
    padding: 24px 0;
    background: #f8f9fa;
    border-top: 1px solid #e0e0e0;
}

footer hr {
    border: none;
    border-top: 1px solid #e0e0e0;
    margin: 0;
}

footer a {
    color: #0076a3;
    font-size: 0.9rem;
    text-decoration: underline;
}

footer a:hover {
    color: #005f82;
}

/* ============================
   パンくずリンク
============================ */
.text-center {
    font-size: 0.75rem;
    color: #999;
}

.text-center a {
    color: #999;
    text-decoration: none;
}

.text-center a:hover {
    color: #666;
    text-decoration: underline;
}

/* ============================
   レスポンシブ対応
============================ */
@media (max-width: 768px) {
    h1 {
        font-size: 1.2rem;
        padding: 14px 16px;
    }

    section {
        padding: 20px 0;
        margin: 24px 0;
    }

    section h3 {
        font-size: 1.1rem;
    }

    .headline4 {
        font-size: 0.9rem;
        padding: 6px 14px;
    }

    footer {
        padding: 20px 0;
    }
}

@media (max-width: 576px) {
    section {
        padding: 16px 0;
        margin: 20px 0;
    }

    h1 {
        font-size: 1.1rem;
        padding: 12px 14px;
    }
}