210 lines
3.6 KiB
CSS
210 lines
3.6 KiB
CSS
/* Google Fontsから日本語フォントを読み込み */
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@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');
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/* --- ビジネスライクテーマ --- */
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:root {
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--color-background: #ffffff;
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--color-foreground: #1f2937;
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--color-heading: #1e40af;
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--color-accent: #3b82f6;
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--color-border: #d1d5db;
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--font-default: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
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}
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section {
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background-color: var(--color-background);
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color: var(--color-foreground);
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font-family: var(--font-default);
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font-weight: 400;
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box-sizing: border-box;
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border-top: 8px solid var(--color-heading);
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position: relative;
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line-height: 1.7;
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font-size: 22px;
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padding: 56px;
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}
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h1, h2, h3, h4, h5, h6 {
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font-weight: 700;
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color: var(--color-heading);
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margin: 0;
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padding: 0;
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}
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h1 {
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font-size: 54px;
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line-height: 1.3;
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text-align: left;
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font-weight: 700;
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letter-spacing: -0.02em;
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}
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h2 {
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position: absolute;
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top: 40px;
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left: 56px;
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right: 56px;
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font-size: 38px;
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padding-top: 0;
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padding-bottom: 16px;
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border-bottom: 3px solid var(--color-accent);
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}
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h2 + * {
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margin-top: 112px;
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}
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h3 {
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color: var(--color-accent);
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font-size: 26px;
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margin-top: 32px;
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margin-bottom: 12px;
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font-weight: 600;
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}
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ul, ol {
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padding-left: 32px;
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}
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li {
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margin-bottom: 10px;
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line-height: 1.7;
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}
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/* フッター（ページ番号風）*/
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footer {
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font-size: 16px;
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color: #6b7280;
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position: absolute;
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left: 56px;
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right: 56px;
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bottom: 40px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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footer::before {
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content: '';
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flex: 1;
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height: 2px;
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background-color: var(--color-border);
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margin-right: 20px;
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}
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section.lead {
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border-top: 8px solid var(--color-heading);
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display: flex;
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flex-direction: column;
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justify-content: center;
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background: linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
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}
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section.lead footer {
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display: none;
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}
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section.lead h1 {
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margin-bottom: 32px;
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color: var(--color-heading);
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}
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section.lead p {
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font-size: 24px;
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color: var(--color-foreground);
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font-weight: 500;
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}
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/* テーブル */
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table {
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border-collapse: collapse;
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width: 100%;
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margin: 20px 0;
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font-size: 18px;
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}
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th, td {
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border: 1px solid var(--color-border);
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padding: 12px;
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text-align: left;
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}
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th {
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background-color: var(--color-heading);
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color: #ffffff;
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font-weight: 700;
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}
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tr:nth-child(even) {
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background-color: #f9fafb;
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}
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/* 強調ボックス */
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.highlight-box {
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background-color: #eff6ff;
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border-left: 4px solid var(--color-accent);
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padding: 20px;
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margin: 20px 0;
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border-radius: 4px;
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}
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/* 数値の強調 */
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.number {
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font-size: 48px;
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font-weight: 700;
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color: var(--color-accent);
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line-height: 1;
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}
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/* ステップ番号 */
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.step {
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display: inline-block;
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width: 36px;
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height: 36px;
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background-color: var(--color-heading);
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color: #ffffff;
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border-radius: 50%;
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text-align: center;
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line-height: 36px;
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font-weight: 700;
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margin-right: 12px;
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}
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/* 引用 */
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blockquote {
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border-left: 4px solid var(--color-accent);
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padding-left: 20px;
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color: #6b7280;
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font-style: italic;
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margin: 20px 0;
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font-size: 20px;
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}
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/* リンク */
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a {
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color: var(--color-accent);
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text-decoration: none;
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border-bottom: 1px solid var(--color-accent);
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}
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a:hover {
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color: var(--color-heading);
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border-bottom-color: var(--color-heading);
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}
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/* 強調 */
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strong {
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color: var(--color-heading);
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font-weight: 700;
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}
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/* コード */
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code {
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background-color: #f3f4f6;
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color: var(--color-heading);
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padding: 2px 6px;
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border-radius: 3px;
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font-family: 'Consolas', 'Monaco', monospace;
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font-size: 0.9em;
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}
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