/*
Theme Name: Yuki Pro Portal Theme
Author: Yuki Ohashi
Description: ゆきプロ・プラスパワー ホールディングス専用ポータルテーマ
Version: 1.0
*/

body { font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif; background-color: #f4f7f6; color: #333; margin: 0; }
.container { max-width: 1000px; margin: 0 auto; padding: 40px 20px; }
header { background: #004d8d; color: #fff; padding: 20px 0; text-align: center; }
h1 { margin: 0; font-size: 24px; }

/* リンクカードのデザイン */
.site-link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-top: 30px; }
.site-card { background: #fff; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); overflow: hidden; transition: 0.3s; display: flex; flex-direction: column; }
.site-card:hover { transform: translateY(-5px); box-shadow: 0 8px 15px rgba(0,0,0,0.15); }
.site-card img { width: 100%; height: 180px; object-fit: cover; background: #eee; }
.site-card-content { padding: 20px; flex-grow: 1; }
.site-card-content h2 { font-size: 18px; margin: 0 0 10px; color: #004d8d; }
.site-card-content p { font-size: 14px; line-height: 1.6; color: #666; margin-bottom: 15px; }
.btn { display: block; text-align: center; background: #004d8d; color: #fff; text-decoration: none; padding: 10px; border-radius: 5px; font-weight: bold; }
.btn:hover { background: #003366; }