.case-seo-panel{max-width:1000px;margin:22px auto;padding:24px;background:#fff;border:1px solid #ddd;border-radius:10px;box-sizing:border-box;line-height:1.8}
.case-seo-panel h1{font-size:28px;line-height:1.35;margin:0 0 12px;color:#163a59}
.case-seo-panel h2{font-size:22px;color:#234f70;margin:24px 0 10px}
.case-lead{font-size:17px;color:#333}.case-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.case-facts div{padding:13px;background:#f5f7f9;border-radius:7px}.case-facts strong,.case-facts span{display:block}.case-facts strong{color:#234f70;margin-bottom:3px}
.case-topic-links{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.case-topic-links a{display:inline-block;padding:8px 13px;border:1px solid #b7c7d4;border-radius:20px;text-decoration:none;background:#f8fbfd}
.related-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.related-case-card{display:block;padding:15px;border:1px solid #ddd;border-radius:8px;text-decoration:none;background:#fafafa}
.related-case-card strong,.related-case-card span,.related-case-card small{display:block}.related-case-card strong{color:#163a59;margin-bottom:7px}.related-case-card span{color:#555}.related-case-card small{color:#777;margin-top:5px}
.inf_img_list img{height:78px;object-fit:cover;border-radius:4px}.inf_txt_box{box-sizing:border-box}
@media(max-width:760px){.case-seo-panel{margin:14px 10px;padding:17px}.case-seo-panel h1{font-size:23px}.case-facts,.related-case-grid{grid-template-columns:1fr}.inf_images_box,.inf_txt_box{float:none!important;width:100%!important}.inf_img_list{overflow-x:auto}}

/* 案例圖片修正：主圖、縮圖及舊案件進度圖片 */
.case-gallery-box{width:420px;max-width:100%;}
.case-main-image{width:100%;min-height:250px;display:flex;align-items:center;justify-content:center;background:#f7f7f7;border:1px solid #ddd;box-sizing:border-box;}
.case-main-image img{display:block;max-width:100%;max-height:430px;width:auto;height:auto;object-fit:contain;}
.case-thumb-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;width:100%;}
.case-thumb-list a{display:block;width:86px;height:72px;border:1px solid #ddd;background:#fff;padding:3px;box-sizing:border-box;}
.case-thumb-list img{width:100%;height:100%;object-fit:cover;display:block;}
.center_menu_box fieldset .text_list01 img{max-width:100%!important;height:auto!important;display:block;margin:10px auto;}
@media (max-width:760px){.case-gallery-box{width:100%;}.case-main-image{min-height:200px}.case-thumb-list a{width:calc(25% - 6px);height:72px;}}