* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: sans-serif; font-size: 14px; color: #333; min-width: 320px; }
a { color: inherit; }
/* HEADER */
#header { border-bottom: 2px solid #00aacc; }
.h_topbar { background: #fff; padding: 6px 10px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.h_topbar_left { display: flex; align-items: center; gap: 10px; }
.h_site_label { font-size: 11px; color: #666; line-height: 1.2; }
.h_logo img { height: 40px; display: block; }
.h_logo span { font-size: 22px; font-weight: bold; color: #0088bb; }
.h_date { font-size: 12px; color: #555; }
.hamburger-btn { display: none; background: none; border: none; cursor: pointer; font-size: 22px; color: #333; padding: 4px; }
.g_nav { background: #fff; border-top: 1px solid #e0e0e0; }
.g_nav ul { display: flex; list-style: none; max-width: 1000px; margin: 0 auto; padding: 0; }
.g_nav ul li { flex: 1; text-align: center; }
.g_nav ul li a { display: block; padding: 6px 4px; text-decoration: none; }
.g_nav ul li a img { display: block; margin: 0 auto; max-height: 44px; }
.g_nav ul li a span { font-size: 12px; color: #333; }
.mobile-menu { display: none; background: #fff; border-top: 1px solid #ddd; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li { border-bottom: 1px solid #eee; }
.mobile-menu ul li a { display: block; padding: 12px 16px; text-decoration: none; color: #333; font-size: 14px; }
.mobile-menu.open { display: block; }
/* LAYOUT */
.main_wrapper { max-width: 1000px; margin: 0 auto; padding: 0 10px; }
.page_title_bar { border-bottom: 2px solid #00aacc; padding: 8px 0; }
.page_title_bar h1 { font-size: 13px; color: #555; font-weight: normal; }
.layout_row { display: flex; gap: 20px; align-items: flex-start; padding-top: 16px; }
.main_content { flex: 1; min-width: 0; }
/* SECTIONS */
section { margin-bottom: 30px; }
.sec_h2_blue { font-size: 18px; font-weight: bold; color: #0066cc; border-bottom: 2px solid #0066cc; padding-bottom: 5px; margin-bottom: 14px; }
.sec_h2_main { font-size: 20px; font-weight: bold; color: #333; border-bottom: 2px solid #00aacc; padding-bottom: 6px; margin-bottom: 12px; }
p { line-height: 1.8; margin-bottom: 10px; }
.box_gray { background: #f9f9f9; padding: 18px; border-radius: 8px; border: 1px solid #eee; margin-bottom: 16px; }
.box_orange { background: #fff8f0; padding: 18px; border-radius: 8px; border: 1px solid #ffd6b0; margin-bottom: 16px; }
ul.disc { margin-left: 20px; margin-bottom: 10px; list-style-type: disc; }
ul.disc li { margin-bottom: 8px; line-height: 1.8; }
/* TABLE */
.shukatsu-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 13px; }
.shukatsu-table th, .shukatsu-table td { border: 1px solid #ddd; padding: 8px 10px; }
.shukatsu-table th { background: #f4f4f4; text-align: left; }
.shukatsu-table tbody tr:nth-child(even) td { background: #fafafa; }
.table_wrap { overflow-x: auto; }
/* CTA BUTTON */
.btn-entry-wrap { text-align: center; margin: 40px 0; }
.btn-entry { display: inline-block; padding: 18px 40px; background-color: #ff6600; color: #fff !important; font-weight: bold; font-size: 18px; text-decoration: none !important; border-radius: 50px; box-shadow: 0 4px 0 #cc5200; transition: all 0.2s ease; max-width: 90%; }
.btn-entry:hover { background-color: #ff8533; transform: translateY(2px); box-shadow: 0 2px 0 #cc5200; }
/* SIDEBAR */
.side_bar { width: 220px; flex-shrink: 0; }
.bnr_box { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 16px; }
.bnr_box a { display: block; }
.bnr_box a img { width: 100%; height: auto; display: block; }
/* FOOTER */
footer { border-top: 2px solid #00aacc; background: #f5f5f5; margin-top: 20px; }
.f_submenu { padding: 8px 10px; font-size: 11px; color: #555; border-bottom: 1px solid #ddd; }
.f_submenu a { color: #555; text-decoration: none; margin: 0 4px; }
.f_bottom { padding: 8px 10px; font-size: 11px; color: #555; border-bottom: 1px solid #ddd; }
.f_bottom a { color: #555; text-decoration: none; margin: 0 4px; }
.f_copyright { padding: 10px; text-align: center; font-size: 11px; color: #555; }
.f_copyright p { margin-bottom: 4px; }
.f_copyright a { color: #555; }
/* RESPONSIVE */
@media (max-width: 767px) {
  .hamburger-btn { display: inline-block; }
  .g_nav { display: none; }
  .side_bar { display: none; }
  .layout_row { display: block; }
  .f_submenu { display: none; }
  .f_bnr_sp { padding: 10px; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; border-bottom: 1px solid #ddd; }
  .f_bnr_sp a img { height: 50px; width: auto; }
}
@media (min-width: 768px) {
  .hamburger-btn { display: none; }
  .g_nav { display: block; }
  .side_bar { display: block; }
  .f_bnr_sp { display: none; }
}