/* =============================================
   Modern Redesign — Based on Original Structure
   =============================================
   Original class names are preserved for backward
   compatibility. Design modernized with CSS custom
   properties, smooth transitions, and responsive layout.
   ============================================= */

/* ----- CSS Custom Properties ----- */
:root {
  /* Brand Colors */
  --primary: #2ba75a;
  --primary-dark: #006e2e;
  --primary-light: #e7f6ed;
  --primary-50: #f0faf4;

  --accent: #ea5514;
  --accent-light: #fff3ec;

  --blue: #0077cc;
  --blue-light: #eaf5ff;

  /* Neutrals */
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #eeeeee;
  --gray-300: #e0e0e0;
  --gray-400: #bdbdbd;
  --gray-500: #9e9e9e;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;

  /* Semantic */
  --danger: #d32f2f;
  --danger-light: #ffebee;
  --warning: #f9a825;
  --success: #2e7d32;
  --info: #0288d1;

  /* Typography */
  --font-main: "Noto Sans JP", "Meiryo UI", "メイリオ", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-heading: "Noto Sans JP", "Meiryo UI", sans-serif;

  /* Spacing */
  --container-max: 1200px;
  --container-narrow: 1000px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 40px;
  --spacing-2xl: 64px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, .1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, .16);

  /* Transitions */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --duration: .25s;
}

/* ----- Reset / Base ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-900);
  background-color: var(--gray-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

a:hover {
  color: var(--primary-dark);
}

/* ----- Container ----- */
#container {
  width: 100%;
  min-width: 0;
  /* override old min-width */
  background-color: #fff;
  padding-top: 0;
}


/* =============================================
   HEADER
   ============================================= */
#header {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

#header2 {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

/* Logo */
#logo {
  width: auto;
  height: auto;
  max-height: 60px;
  float: none;
  display: flex;
  align-items: center;
  background: none;
}

#logo img {
  height: 48px;
  width: auto;
}

#logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}


/* Search */
#header form,
#cse-search-box {
  float: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

#header #q,
#cse-search-box input[type="text"] {
  height: 40px;
  width: 220px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  padding: 0 var(--spacing-md);
  font-size: 14px;
  outline: none;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

#header #q:focus,
#cse-search-box input[type="text"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 145, 60, .15);
}

#header #sa,
#cse-search-box input[type="submit"] {
  height: 40px;
  padding: 0 var(--spacing-lg);
  border: none;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration) var(--ease), transform var(--duration) var(--ease);
}

#header #sa:hover,
#cse-search-box input[type="submit"]:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

/* Cart button */
#show_bag {
  background-image: none;
  background-color: transparent;
  border: 2px solid var(--primary);
  border-radius: var(--radius-full);
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  width: auto;
  height: auto;
  margin-left: 0;
}

#show_bag:hover {
  background: var(--primary);
  color: #fff;
}

/* Message Banner */
#message,
#message2 {
  background-image: none;
  background-position: unset;
  width: auto;
  height: auto;
}

#message2 {
  border: none;
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  min-height: 56px;
}

#message2 p {
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.5;
}

/* Header right area */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Header company links */
#header2 .header_menu_kaisha a {
  margin-left: var(--spacing-md);
  font-size: 13px;
  color: var(--gray-600);
}

#header2 .header_menu_kaisha a:hover {
  color: var(--primary);
}

/* =============================================
   NAVIGATION MENU
   ============================================= */
#menucontents {
  clear: both;
  width: 100%;
  background: #fff;
  background-image: none;
  border-bottom: 3px solid var(--primary);
}

#menu {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  padding: 0 var(--spacing-md);
  overflow-x: auto;
}

/* All menu items */
#home,
#sho,
#chu,
#ko,
#dai,
#tokushi,
#shiryo,
#kyoiku,
#hanbai,
#monkasho,
#kyokasho,
#kyogaku,
#kyokyu {
  background-image: none;
  width: auto;
  height: auto;
  float: none;
}

#menu a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}

#menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--primary);
  transform: translateX(-50%);
  transition: width var(--duration) var(--ease);
  border-radius: 3px 3px 0 0;
}

#menu a:hover,
#menu a.on {
  color: var(--primary);
  background: var(--primary-50);
}

#menu a:hover::after,
#menu a.on::after {
  width: 70%;
}

/* =============================================
   TOPIC PATH (Breadcrumb)
   ============================================= */
#topicpath {
  max-width: var(--container-narrow);
  margin: var(--spacing-md) auto;
  padding: var(--spacing-sm) 0;
  font-size: 13px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

#topicpath a {
  background: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  color: var(--gray-600);
  text-decoration: none;
  transition: all var(--duration) var(--ease);
}

#topicpath a:hover {
  background: var(--primary-light);
  color: var(--primary);
  text-decoration: none;
}

#topicpath a:first-child {
  background-image: none;
  padding-left: var(--spacing-sm);
}

#topicpath a:first-child::before {
  content: "\f015";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  margin-right: var(--spacing-xs);
}

#topicpath a:not(:first-child)::before {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 10px;
  margin-right: var(--spacing-xs);
  color: var(--gray-400);
}

#topicpath a:last-child {
  background-image: none;
  color: var(--primary);
  font-weight: 600;
}

/* =============================================
   MAIN CONTENT AREA
   ============================================= */
#body_fix {
  max-width: var(--container-narrow);
  width: 100%;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

/* --- Content indent (90% width, centered) ---
   見出し以外の要素をすっきり見せるため
   コンテナの 90% 幅で中央揃え
   ----------------------------------------------- */
#body_fix>p,
#body_fix>ol,
#body_fix>ul,
#body_fix>.qa-block,
#body_fix>.qa-accordion,
#body_fix>.acc,
#body_fix>.card-grid,
#body_fix>.card-grid-5,
#body_fix>.card-horizontal,
#body_fix>.card-overlay,
#body_fix>.stat-grid,
#body_fix>.feature-list,
#body_fix>.icon-list,
#body_fix>.timeline,
#body_fix>.cta-section,
#body_fix>.news-scroll-wrap,
#body_fix>.color-demo-row,
#body_fix>.color-demo-card,
#body_fix>.img-center,
#body_fix>.img-text-row,
#body_fix>.img-gallery,
#body_fix>.img-frame,
#body_fix>.img-deco,
#body_fix>table.tb2_3,
#body_fix>table.tstudy,
#body_fix>table.tstudy2,
#body_fix>table.tb4_3,
#body_fix>table.tb4_4,
#body_fix>table.tb_shiryo,
#body_fix>table.tbnenkei,
#body_fix>table.tbdtenkairei,
#body_fix>table.tb_att,
#body_fix>table.tb_study_3,
#body_fix>table.tbc,
#body_fix>table.tb-striped,
#body_fix>table.tb-bordered,
#body_fix>table.tb-minimal,
#body_fix>table.tb-status {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

/* card-grid 等の grid は max-width で制御 */
#body_fix>.card-grid,
#body_fix>.card-grid-5,
#body_fix>.stat-grid,
#body_fix>.feature-list,
#body_fix>.icon-list {
  width: 90%;
}

/* 100% 維持する要素（明示的に除外）
   - h1〜h5: 見出しは 100%
   - .hero-banner: リクエスト通り
   - .tb1〜.tb4_2: レイアウトテーブルは 100% のほうが見やすい
   - .img-fullwide, .img-banner: フルワイドが意味をなさなくなるため
*/

#body_fix p {
  line-height: 1.8;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-md);
}

/* =============================================
   HEADINGS
   ============================================= */
h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
  background-image: none;
  background: none;
  border-bottom: none;
  padding: 0 0 var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
}

h1 span {
  display: block;
  font-size: 0.55em;
  font-weight: 400;
  color: var(--gray-500);
  margin-top: var(--spacing-xs);
}

h1 span.title_small {
  display: inline;
  font-size: 0.65em;
}

h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  border-bottom: none;
  padding: var(--spacing-md) 0;
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
  position: relative;
}

h2::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 1.2em;
  background: var(--primary);
  border-radius: 3px;
  margin-right: var(--spacing-sm);
  vertical-align: middle;
}

h2 span {
  display: block;
  font-size: 0.75em;
  font-weight: 400;
  color: var(--gray-600);
  line-height: 1.5;
  margin-top: var(--spacing-xs);
}

h2.bblue {
  color: var(--blue);
}

h2.bblue::before {
  background: var(--blue);
}

h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

h3 a {
  color: #fff;
}

h3.bblue {
  background: linear-gradient(135deg, var(--blue), #005fa3);
}

h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  border: none;
  border-left: 4px solid var(--primary);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  background: var(--primary-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

/* =============================================
   TABLES — Common Reset
   ============================================= */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* --- Layout Tables (tb1, tb2, etc.) --- */
.tb1,
.tb2,
.tb2_2,
.tb3,
.tb2_4,
.tb2_5,
.tb2_6,
.tb2_7 {
  width: 100%;
  max-width: var(--container-narrow);
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
}

.tb1 td {
  padding: var(--spacing-md);
  text-align: left;
  vertical-align: top;
}

.tb2 td {
  width: 50%;
  text-align: center;
  vertical-align: top;
}

.tb2_2 td {
  vertical-align: top;
  padding: var(--spacing-md);
}

.tb2_2 td:first-child {
  text-align: center;
}

/* Data table style: tb2_3 */
.tb2_3 {
  width: 100%;
  max-width: 900px;
  margin: 0 auto var(--spacing-xl) auto;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tb2_3 td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-sm) var(--spacing-md);
}

.tb2_3 td:first-child {
  text-align: center;
  color: #fff;
  background: var(--primary);
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  font-weight: 700;
  min-width: 120px;
}

.tb2_3 tr:last-child td:first-child {
  border-bottom: 1px solid var(--primary);
}


/* tb2_4 through tb2_7 */
.tb2_4 {
  margin-bottom: 0;
}

.tb2_4 td,
.tb2_7 td {
  width: 50%;
  vertical-align: top;
  padding: var(--spacing-md);
}

.tb2_5 td,
.tb2_6 td {
  padding: var(--spacing-md);
  vertical-align: top;
}

.tb2_5 td:first-child {
  text-align: center;
}

.tb2_6 td:first-child {
  width: 350px;
  text-align: center;
}

.tb3 td {
  width: 33%;
  vertical-align: top;
  padding: var(--spacing-md);
}

/* --- 4-column tables --- */
.tb4,
.tb4_2,
.tb4_3 {
  width: 100%;
  max-width: var(--container-narrow);
  border-collapse: collapse;
}

.tb4 td {
  width: 25%;
  text-align: center;
  padding: var(--spacing-md);
}

.tb4_2 td {
  width: 25%;
  vertical-align: top;
  padding: var(--spacing-md);
}

.tb4_3 {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tb4_3 td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-sm) var(--spacing-md);
}

.tb4_3 tr:first-child td {
  background: linear-gradient(135deg, #006666, #004d4d);
  color: #fff;
  text-align: center;
  font-weight: 700;
  border-right: 1px solid rgba(255, 255, 255, .2);
}

.tb4_3 tr:first-child td:last-child {
  border-right: 1px solid transparent;
}

.tb4_3 td:first-child,
.tb4_3 td:nth-child(2),
.tb4_3 td:nth-child(4) {
  text-align: center;
}

.tb4_3 tr:not(:first-child) td:last-child::before {
  content: "[ ";
}

.tb4_3 tr:not(:first-child) td:last-child::after {
  content: " ]";
}

/* tb4_4 */
.tb4_4 {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tb4_4 td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-200);
}

.tb4_4 tr:first-child td {
  text-align: center;
  background: linear-gradient(135deg, #003300, #006600);
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, .2);
}

.tb4_4 tr:first-child td:last-child {
  border-right: 1px solid transparent;
}

/* --- Data / Resource Table (tb_shiryo) --- */
.tb_shiryo {
  width: 100%;
  max-width: 900px;
  margin: var(--spacing-sm) auto var(--spacing-xl) auto;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tb_shiryo td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-sm) var(--spacing-md);
}

.tb_shiryo td:nth-child(2),
.tb_shiryo td:nth-child(3),
.tb_shiryo td:nth-child(4) {
  width: 12%;
  text-align: center;
}

.tb_shiryo tr:nth-child(odd) {
  background-color: var(--primary-50);
}

.tb_shiryo tr:nth-child(even) {
  background-color: #fff;
}

.tb_shiryo a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
}

.tb_shiryo td:not(:first-child) a:hover {
  background: var(--accent);
  color: #fff;
}

/* --- Study Tables --- */
.tstudy,
.tstudy2 {
  width: 100%;
  max-width: 900px;
  margin: 0 auto var(--spacing-xl) auto;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tstudy td,
.tstudy2 td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-sm) var(--spacing-md);
}

.tstudy td:first-child {
  width: 150px;
  background: var(--primary-light);
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
}

.tstudy2 tr:first-child {
  text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.tstudy2 tr:first-child td:first-child,
.tstudy2 tr:first-child td:nth-child(2) {
  border-right: 1px solid rgba(255, 255, 255, .2);
}

.tstudy2 td:first-child,
.tstudy2 td:nth-child(2) {
  text-align: center;
}

/* tb_study_3 */
.tb_study_3 {
  width: 100%;
  max-width: var(--container-narrow);
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tb_study_3 td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-sm);
  text-align: center;
}

/* --- tbnenkei --- */
.tbnenkei {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.tbnenkei td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-200);
}

.tbnenkei tr:first-child td,
.tbnenkei td:first-child,
.tbnenkei td:nth-child(3),
.tbnenkei td:nth-child(4),
.tbnenkei td:nth-child(5) {
  text-align: center;
}

/* --- tbdtenkairei --- */
.tbdtenkairei {
  width: 90%;
  margin: 0 auto var(--spacing-xl) auto;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tbdtenkairei td {
  border: 1px solid var(--gray-200);
  padding: var(--spacing-md) var(--spacing-lg);
}

.tbdtenkairei tr:first-child td {
  text-align: center;
  background: linear-gradient(135deg, #009999, #007a7a);
  color: #fff;
  font-weight: 700;
}

.tbdtenkairei td:first-child {
  text-align: center;
  vertical-align: middle;
  font-weight: 600;
  background: var(--primary-50);
}

.tbdtenkairei tr:first-child td:first-child {
  background: linear-gradient(135deg, #009999, #007a7a);
}

.tbdtenkairei td:not(:first-child) {
  text-align: center;
}

/* --- Attention Table --- */
table.tb_att {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

table.tb_att td {
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid var(--gray-200);
}

table.tb_att td:first-child {
  background: var(--accent-light);
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  vertical-align: middle;
  min-width: 110px;
}

/* --- tbc --- */
.tbc {
  border-collapse: collapse;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tbc tr:first-child td {
  text-align: center;
  background: var(--gray-200);
  font-weight: 700;
}

.tbc td {
  border: 1px solid var(--gray-300);
  padding: var(--spacing-sm);
}


/* =============================================
   COLOR UTILITY CLASSES
   ============================================= */
.red1 {
  background: #b71c1c;
  color: #fff;
}

.red2 {
  background: #e53935;
  color: #fff;
}

.red3 {
  background: #ffcdd2;
}

.blue1 {
  background: #0d47a1;
  color: #fff;
}

.blue2 {
  background: #1e88e5;
  color: #fff;
}

.blue3 {
  background: #bbdefb;
}

.green1 {
  background: #1b5e20;
  color: #fff;
}

.green2 {
  background: #43a047;
  color: #fff;
}

.green3 {
  background: #c8e6c9;
}

.title2 {
  background: linear-gradient(135deg, var(--primary), #00a64d);
  color: #fff;
  font-weight: 700;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

/* =============================================
   BUTTONS & BADGES
   ============================================= */

/* Download Button */
.bt_download {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  background: linear-gradient(135deg, #003CE0, #0055ff);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease);
}

.bt_download:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
  background: linear-gradient(135deg, #002bb5, #0044cc);
}

/* NEW Badge */
.new {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #e53935, #ff7043);
  color: #fff;
  text-transform: uppercase;
  animation: new-pulse 2s ease-in-out infinite;
}

@keyframes new-pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.85;
    transform: scale(1.05);
  }
}

/* =============================================
   LISTS
   ============================================= */
ol li {
  margin: var(--spacing-sm) 0;
}

ul.p_info,
li.p_info {
  list-style: none;
  padding-left: var(--spacing-lg);
}

ul.p_info li::before,
li.p_info::before {
  content: "▸";
  color: var(--primary);
  margin-right: var(--spacing-sm);
}

ul.s_info,
li.s_info {
  list-style: none;
  padding-left: var(--spacing-lg);
}

ul.s_info li::before,
li.s_info::before {
  content: "▹";
  color: var(--accent);
  margin-right: var(--spacing-sm);
}

.s_info ol {
  font-size: 100%;
  list-style: decimal;
}

.s_info ol li {
  padding: 0;
  margin: 0;
  line-height: 1.7;
}

.s_info ol li::before {
  content: none;
}

.s_info ul {
  font-size: 90%;
  padding-left: 1.5em;
  margin: 0;
}

.list_att li {
  padding: var(--spacing-sm) 0;
  font-weight: 700;
  font-size: 1.1rem;
}

.list_att2 li {
  padding: var(--spacing-sm) 0;
}

/* =============================================
   UTILITY CLASSES
   ============================================= */
.r {
  text-align: right;
}

.c {
  text-align: center;
}

.bfont {
  font-size: 1.3rem;
  padding-top: var(--spacing-xl);
}

.red {
  color: var(--danger);
  font-weight: 700;
}

.small {
  font-size: 0.75em;
}

.small2 {
  font-size: 0.88em;
}

.under_red {
  border-bottom: 2px solid var(--danger);
}

.m {
  background-image: none;
  padding-left: var(--spacing-md);
  position: relative;
}

.m::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2em;
}

.ar_up {
  background-image: none;
  padding-left: var(--spacing-md);
}

.ar_up::before {
  content: "↑";
  color: var(--primary);
  margin-right: var(--spacing-xs);
}

.return_bt {
  background-image: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary);
}

.return_bt::before {
  content: "←";
}

.nendo {
  color: var(--primary);
  display: block;
  font-weight: 600;
}

.date {
  color: var(--gray-500);
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: 0;
  display: block;
}

.message {
  text-align: center;
  letter-spacing: 0.1em;
  font-size: 1.1rem;
  color: var(--gray-700);
}

/* Finished notice */
p.finished {
  background: var(--accent-light);
  padding: var(--spacing-lg);
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  color: var(--accent);
  font-weight: 700;
  position: relative;
  top: 0;
  z-index: 2;
}

/* Q & A */
.q {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  background: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 145, 60, .25);
}

.a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  background: #fff;
  border: 3px solid var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Q&A block layout */
.qa-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.qa-item p {
  margin: 0;
  padding-top: var(--spacing-sm);
  line-height: 1.8;
}

.qa-block {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--gray-200);
}

/* =============================================
   INDENTS
   ============================================= */
.indent1 {
  text-indent: -5em;
  padding-left: 5em;
}

.indent2 {
  margin-left: 1em;
}

.indent3 {
  margin-left: 2em;
}

.indent4 {
  text-indent: -1em;
  padding-left: 1em;
}

.indent5 {
  text-indent: -0.5em;
  padding-left: 1em;
}

/* =============================================
   BACK TO TOP
   ============================================= */
#return {
  clear: both;
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all .4s var(--ease);
  text-indent: 0;
}

#return.visible {
  opacity: 1;
  visibility: visible;
}

#return a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: all var(--duration) var(--ease);
  font-size: 1.2rem;
  text-decoration: none;
}

#return a:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

/* =============================================
   FOOTER
   ============================================= */
#footer_top {
  width: 100%;
  border-top: none;
  margin-top: var(--spacing-2xl);
  clear: both;
  background: var(--gray-900);
  padding-top: var(--spacing-2xl);
}

/* Footer Sitemap */
#footermenu {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

#footermenu table {
  float: none;
}

#footermenu table td {
  vertical-align: top;
  padding: 0 var(--spacing-xl) 0 0;
}

#footermenu ul {
  list-style: none;
  font-size: 14px;
  width: auto;
  min-width: 180px;
  margin: 0;
  padding: 0;
  color: var(--gray-400);
}

#footermenu a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

#footermenu a:hover {
  color: #fff;
  text-decoration: none;
}

#footermenu ul li {
  padding: var(--spacing-xs) 0;
  line-height: 1.5;
}

#footermenu ul li:first-child {
  padding: var(--spacing-xs) 0 var(--spacing-sm) 0;
  font-weight: 700;
  border-bottom: 1px solid var(--gray-700);
  color: #fff;
  font-size: 15px;
  margin-bottom: var(--spacing-sm);
}

#footermenu ul li:nth-child(2) {
  padding-top: var(--spacing-sm);
}

#footermenu ul ul li,
#footermenu ul ul li:nth-child(2) {
  padding: 2px 0 2px var(--spacing-md);
}

#footermenu ul ul li:first-child {
  padding: 2px 0 2px var(--spacing-md);
  font-weight: 400;
  border-bottom: 0;
  color: var(--gray-400);
  font-size: 13px;
  margin-bottom: 0;
}

#footermenu ul ul li.title {
  padding: var(--spacing-sm) 0 2px var(--spacing-md);
}

#footermenu ul ul {
  width: auto;
  font-size: 13px;
  margin: 0;
  padding: 0;
}

/* Footer Company Info */
#footermenu table:nth-child(2) {
  float: none;
  width: 320px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
}

#footermenu table:nth-child(2) td {
  padding: var(--spacing-sm) var(--spacing-lg);
}

#footermenu table:nth-child(2) tr:first-child td {
  background: none;
  padding-top: var(--spacing-lg);
}

#footermenu table:nth-child(2) tr:last-child td {
  padding-bottom: var(--spacing-lg);
}

#footermenu table:nth-child(2) a {
  color: #fff;
}

#footermenu table:nth-child(2) p {
  margin: 0;
}

#footermenu .googlemap {
  background-image: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, .2);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 13px;
  transition: background var(--duration) var(--ease);
  width: auto;
  height: auto;
}

#footermenu .googlemap:hover {
  background: rgba(255, 255, 255, .35);
}

/* Copyright */
#copyright {
  clear: both;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-lg);
  font-size: 13px;
  color: var(--gray-500);
  border-top: 1px solid var(--gray-800);
  text-align: center;
}

#copyright span {
  font-size: 1.1em;
}

#copyright img {
  float: none;
  display: inline-block;
  margin: 0 var(--spacing-md) 0 0;
  vertical-align: middle;
}

/* =============================================
   ACCORDION (details/summary)
   ============================================= */
.acc {
  max-width: var(--container-narrow);
  width: 100%;
  margin: var(--spacing-lg) auto var(--spacing-xl) auto;
}

.acc details {
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: #fff;
  overflow: hidden;
  margin: var(--spacing-sm) 0;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration) var(--ease);
}

.acc details:hover {
  box-shadow: var(--shadow-md);
}

.acc summary {
  cursor: pointer;
  list-style: none;
  padding: var(--spacing-md) var(--spacing-xl) var(--spacing-md) var(--spacing-md);
  font-weight: 700;
  position: relative;
  background: var(--gray-50);
  color: var(--gray-800);
  transition: all var(--duration) var(--ease);
  font-size: 15px;
}

.acc summary::-webkit-details-marker {
  display: none;
}

.acc summary::after {
  content: "";
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: translateY(-60%) rotate(45deg);
  transition: transform var(--duration) var(--ease);
}

.acc details[open]>summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.acc summary:hover {
  background: var(--primary-light);
}

.acc details[open]>summary {
  background: var(--primary);
  color: #fff;
}

.acc details[open]>summary::after {
  border-color: #fff;
}

.acc .acc-body {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
  animation: acc-open .3s var(--ease);
}

@keyframes acc-open {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.acc .acc-body p {
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

.acc .acc-body ul,
.acc .acc-body ol {
  margin: var(--spacing-sm) 0 0 0;
  padding-left: 1.6em;
}


/* Focus */
.acc summary:focus-visible {
  outline: 3px solid var(--warning);
  outline-offset: 2px;
}

/* =============================================
   NEWS LIST — Scrollable
   ============================================= */
.news-scroll-wrap {
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-xl);
}

.news-scroll-wrap .tb2_3 {
  margin-bottom: 0;
  box-shadow: none;
  border-radius: 0;
}

.news-scroll-wrap::-webkit-scrollbar {
  width: 6px;
}

.news-scroll-wrap::-webkit-scrollbar-track {
  background: var(--gray-100);
}

.news-scroll-wrap::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 3px;
}

.news-scroll-wrap::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* =============================================
   CARD GRID LAYOUT
   ============================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.card {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  border: 1px solid var(--gray-200);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #fff;
}

.card-body {
  padding: var(--spacing-md) var(--spacing-lg);
}

.card-body h4 {
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.05rem;
}

.card-body p {
  font-size: 14px;
  color: var(--gray-600);
  margin: 0 0 var(--spacing-md) 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.card-body .bt_download {
  font-size: 13px;
  padding: var(--spacing-xs) var(--spacing-lg);
}

/* =============================================
   STAT / NUMBER BLOCKS
   ============================================= */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  transition: box-shadow var(--duration) var(--ease);
}

.stat-item:hover {
  box-shadow: var(--shadow-md);
}

.stat-item .stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  line-height: 1.2;
}

.stat-item .stat-label {
  font-size: 14px;
  color: var(--gray-600);
  margin-top: var(--spacing-xs);
  display: block;
}

/* =============================================
   HERO / BANNER SECTION
   ============================================= */
.hero-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl) var(--spacing-xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, .06);
  border-radius: 50%;
}

.hero-banner h2 {
  color: #fff;
  font-size: 2rem;
  margin: 0 0 var(--spacing-md) 0;
}

.hero-banner h2::before {
  display: none;
}

.hero-banner p {
  color: rgba(255, 255, 255, .85);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg) auto;
}

.hero-banner .bt_download {
  background: #fff;
  color: var(--primary);
}

.hero-banner .bt_download:hover {
  background: var(--gray-100);
  color: var(--primary-dark);
}

/* =============================================
   FEATURE LIST
   ============================================= */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
}

.feature-item .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  flex-shrink: 0;
}

.feature-item h5 {
  margin: 0 0 var(--spacing-xs) 0;
}

.feature-item p {
  font-size: 13px;
  color: var(--gray-600);
  margin: 0;
}

/* =============================================
   TIMELINE
   ============================================= */
.timeline {
  position: relative;
  padding-left: 32px;
  margin-bottom: var(--spacing-xl);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-300);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-lg);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border: 3px solid var(--primary-light);
  border-radius: 50%;
  z-index: 1;
}

.timeline-item .timeline-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
}

.timeline-item .timeline-content {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  background: var(--primary-light);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.cta-section h3 {
  background: none;
  color: var(--primary);
  font-size: 1.4rem;
  margin: 0 0 var(--spacing-sm) 0;
}

.cta-section p {
  color: var(--gray-700);
  margin-bottom: var(--spacing-lg);
}

/* =============================================
   ICON LIST
   ============================================= */
.icon-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.icon-list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
}

.icon-list-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.icon-list-item .icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.icon-list-item .icon-text h5 {
  margin: 0;
}

.icon-list-item .icon-text p {
  margin: 2px 0 0 0;
  font-size: 13px;
  color: var(--gray-600);
}

/* =============================================
   Q&A CLICKABLE ACCORDION
   ============================================= */
.qa-accordion {
  margin-bottom: var(--spacing-xl);
}

.qa-accordion details {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: box-shadow var(--duration) var(--ease);
}

.qa-accordion details:hover {
  box-shadow: var(--shadow-sm);
}

.qa-accordion summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gray-50);
  font-weight: 600;
  transition: background var(--duration) var(--ease);
}

.qa-accordion summary::-webkit-details-marker {
  display: none;
}

.qa-accordion summary:hover {
  background: var(--primary-light);
}

.qa-accordion details[open]>summary {
  background: var(--primary-light);
  border-bottom: 1px solid var(--gray-200);
}

.qa-accordion .qa-answer {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  animation: acc-open .3s var(--ease);
}

.qa-accordion .qa-answer p {
  margin: 0;
  padding-top: var(--spacing-xs);
  line-height: 1.8;
}

/* =============================================
   FANCY LISTS
   ============================================= */
/* Gradient numbered list */
.list-gradient {
  list-style: none;
  padding: 0;
  counter-reset: gradient-counter;
  margin-bottom: var(--spacing-xl);
}

.list-gradient li {
  counter-increment: gradient-counter;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--duration) var(--ease);
}

.list-gradient li:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.list-gradient li::before {
  content: counter(gradient-counter);
  min-width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}

/* Timeline list */
.list-timeline {
  list-style: none;
  padding: 0 0 0 24px;
  margin-bottom: var(--spacing-xl);
  border-left: 3px solid var(--primary-light);
}

.list-timeline li {
  position: relative;
  padding: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-md);
}

.list-timeline li::before {
  content: "";
  position: absolute;
  left: calc(-24px - 7px);
  top: 14px;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--primary-light);
}

.list-timeline li strong {
  display: block;
  color: var(--primary);
  margin-bottom: 2px;
}

/* Check list */
.list-check {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-xl);
}

.list-check li {
  padding: var(--spacing-sm) 0;
  padding-left: 30px;
  position: relative;
  border-bottom: 1px solid var(--gray-100);
}

.list-check li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 14px;
}

/* Tag list */
.list-tags {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.list-tags li {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--gray-100);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  transition: all var(--duration) var(--ease);
}

.list-tags li:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* =============================================
   DECORATED TABLES
   ============================================= */
/* Striped modern */
.tb-striped {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-xl);
}

.tb-striped thead td,
.tb-striped thead th {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 700;
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
}

.tb-striped tbody tr:nth-child(odd) {
  background: var(--primary-50);
}

.tb-striped tbody tr:nth-child(even) {
  background: #fff;
}

.tb-striped tbody tr:hover {
  background: var(--primary-light);
}

.tb-striped td,
.tb-striped th {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

/* Bordered colorful */
.tb-bordered {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
}

.tb-bordered td,
.tb-bordered th {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--gray-300);
}

.tb-bordered thead td,
.tb-bordered thead th {
  background: var(--gray-900);
  color: #fff;
  font-weight: 700;
  text-align: center;
  border-color: var(--gray-900);
}

.tb-bordered tbody td:first-child {
  font-weight: 600;
  background: var(--gray-50);
}

/* Minimal */
.tb-minimal {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
}

.tb-minimal td,
.tb-minimal th {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.tb-minimal thead td,
.tb-minimal thead th {
  border-bottom: 3px solid var(--primary);
  font-weight: 700;
  color: var(--gray-800);
}

.tb-minimal tbody tr:hover {
  background: var(--gray-50);
}

/* Status table */
.tb-status {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-xl);
}

.tb-status td,
.tb-status th {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.tb-status thead td,
.tb-status thead th {
  background: var(--gray-800);
  color: #fff;
  font-weight: 700;
}

.tb-status .status-badge {
  display: inline-block;
  padding: 2px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
}

.tb-status .status-badge.ok {
  background: #e8f5e9;
  color: #2e7d32;
}

.tb-status .status-badge.warn {
  background: #fff8e1;
  color: #f57f17;
}

.tb-status .status-badge.ng {
  background: #ffebee;
  color: #c62828;
}

.tb-status .status-badge.info {
  background: #e3f2fd;
  color: #1565c0;
}

/* =============================================
   COLOR UTILITY PRACTICAL
   ============================================= */
.color-demo-row {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.color-demo-badge {
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
}

.color-demo-card {
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* =============================================
   5-COLUMN CARD GRID
   ============================================= */
.card-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.card-mini {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.card-mini:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-mini .card-mini-icon {
  padding: var(--spacing-lg) var(--spacing-sm);
  font-size: 2rem;
  color: #fff;
}

.card-mini .card-mini-body {
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
}

.card-mini .card-mini-body h5 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 0.9rem;
}

.card-mini .card-mini-body p {
  font-size: 12px;
  color: var(--gray-600);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Horizontal card */
.card-horizontal {
  display: flex;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  margin-bottom: var(--spacing-md);
}

.card-horizontal:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-horizontal .card-h-img {
  width: 200px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  flex-shrink: 0;
}

.card-horizontal .card-h-body {
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-horizontal .card-h-body h4 {
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1rem;
}

.card-horizontal .card-h-body p {
  font-size: 13px;
  color: var(--gray-600);
  margin: 0;
}

/* Overlay card */
.card-overlay {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.card-overlay:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-overlay .card-ov-bg {
  width: 100%;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255, 255, 255, .3);
}

.card-overlay .card-ov-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, .75));
  color: #fff;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.card-overlay .card-ov-content h4 {
  color: #fff;
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 var(--spacing-xs) 0;
}

.card-overlay .card-ov-content p {
  font-size: 13px;
  margin: 0;
  color: rgba(255, 255, 255, .85);
}

/* =============================================
   IMAGE PLACEMENT PATTERNS
   画像配置パターン — HTML側でサイズ制御可能
   ============================================= */

/* --- Pattern 1: 中央配置 (.img-center) --- */
.img-center {
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.img-center img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.img-center .img-caption {
  display: block;
  margin-top: var(--spacing-sm);
  font-size: 13px;
  color: var(--gray-600);
  font-style: italic;
}

/* --- Pattern 2: 画像＋テキスト横並び (.img-text-row) --- */
.img-text-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.img-text-row.--center {
  align-items: center;
}

.img-text-row.--reverse {
  flex-direction: row-reverse;
}

.img-text-row .img-col {
  flex-shrink: 0;
}

.img-text-row .img-col img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.img-text-row .text-col {
  flex: 1;
  min-width: 0;
}

.img-text-row .text-col h4 {
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 var(--spacing-sm) 0;
}

/* --- Pattern 3: フルワイド画像 (.img-fullwide) --- */
.img-fullwide {
  margin: var(--spacing-lg) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.img-fullwide img {
  width: 100%;
  height: auto;
  display: block;
  /* Overlay使用時は高さを確保し、テキストが見えるようにする */
}

/* オーバーレイ付きの場合、画像に最低高さを確保 */
.img-fullwide:has(.img-overlay) img {
  min-height: 200px;
  object-fit: cover;
}

.img-fullwide .img-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent 0%, rgba(0, 0, 0, .35) 30%, rgba(0, 0, 0, .75) 100%);
  color: #fff;
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.img-fullwide .img-overlay h4 {
  color: #fff;
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.2rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .4);
}

.img-fullwide .img-overlay p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, .9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, .3);
}

/* --- Pattern 4: 画像ギャラリー (.img-gallery) --- */
.img-gallery {
  display: grid;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.img-gallery.--cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.img-gallery.--cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.img-gallery.--cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.img-gallery .gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.img-gallery .gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.img-gallery .gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.img-gallery .gallery-item .gallery-caption {
  padding: var(--spacing-sm) var(--spacing-md);
  background: #fff;
  font-size: 13px;
  color: var(--gray-700);
  font-weight: 600;
  text-align: center;
}

/* --- Pattern 5: 画像フレーム付き (.img-frame) --- */
.img-frame {
  display: inline-block;
  padding: var(--spacing-sm);
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: var(--spacing-md);
  transition: box-shadow var(--duration) var(--ease);
}

.img-frame:hover {
  box-shadow: var(--shadow-md);
}

.img-frame img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.img-frame .frame-caption {
  display: block;
  text-align: center;
  margin-top: var(--spacing-sm);
  font-size: 12px;
  color: var(--gray-600);
}

/* --- Pattern 6: 丸型画像 (.img-circle) --- */
.img-circle {
  display: inline-block;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid #fff;
  margin: var(--spacing-md);
}

.img-circle img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Pattern 7: 背景画像付きバナー (.img-banner) --- */
.img-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--spacing-lg) 0;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: var(--spacing-xl);
}

.img-banner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.img-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  z-index: 1;
}

.img-banner .banner-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.img-banner .banner-content h3 {
  background: none;
  color: #fff;
  font-size: 1.6rem;
  margin: 0 0 var(--spacing-sm) 0;
  padding: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

.img-banner .banner-content p {
  color: rgba(255, 255, 255, .9);
  font-size: 1rem;
  margin: 0 0 var(--spacing-md) 0;
}

/* バナー内ボタンラッパー（複数ボタン横並び） */
.img-banner .banner-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm) var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-sm);
}

/* バナー内ボタン縦並び */
.img-banner .banner-buttons.--vertical {
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

/* --- Pattern 8: 画像＋ボーダー装飾 (.img-deco) --- */
.img-deco {
  position: relative;
  display: inline-block;
  margin: var(--spacing-lg);
}

.img-deco img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
}

.img-deco::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: -10px;
  bottom: -10px;
  border: 3px solid var(--primary);
  border-radius: var(--radius-md);
  z-index: 0;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media screen and (max-width: 1200px) {
  #body_fix {
    padding: var(--spacing-lg);
  }

  .card-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 768px) {

  /* ---- Content indent reset: mobile は 100% に戻す ---- */
  #body_fix>p,
  #body_fix>ol,
  #body_fix>ul,
  #body_fix>.qa-block,
  #body_fix>.qa-accordion,
  #body_fix>.acc,
  #body_fix>.card-grid,
  #body_fix>.card-grid-5,
  #body_fix>.card-horizontal,
  #body_fix>.card-overlay,
  #body_fix>.stat-grid,
  #body_fix>.feature-list,
  #body_fix>.icon-list,
  #body_fix>.timeline,
  #body_fix>.cta-section,
  #body_fix>.news-scroll-wrap,
  #body_fix>.color-demo-row,
  #body_fix>.color-demo-card,
  #body_fix>.img-center,
  #body_fix>.img-text-row,
  #body_fix>.img-gallery,
  #body_fix>.img-frame,
  #body_fix>.img-deco,
  #body_fix>table {
    width: 100%;
  }

  /* ---- Header ---- */
  #header2 {
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  #logo a {
    font-size: 1.1rem;
  }

  .header_menu_kaisha {
    display: none;
  }

  #header #q,
  #cse-search-box input[type="text"] {
    width: 100% !important;
    min-width: 0;
  }

  #cse-search-box {
    flex: 1;
  }

  #show_bag {
    white-space: nowrap;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 13px;
  }

  /* ---- Nav ---- */
  #menu {
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding: 0;
  }

  #menu a {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 12px;
  }

  /* ---- Breadcrumb ---- */
  #topicpath {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 12px;
  }

  /* ---- Typography ---- */
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1rem;
    padding: var(--spacing-sm);
  }

  h4 {
    font-size: 0.95rem;
  }

  /* ---- TABLES: Stack on mobile ---- */
  .tb1 td,
  .tb2 td,
  .tb2_2 td,
  .tb2_4 td,
  .tb2_5 td,
  .tb2_6 td,
  .tb2_7 td,
  .tb3 td,
  .tb4 td,
  .tb4_2 td {
    display: block;
    width: 100% !important;
  }

  .tb1 tr,
  .tb2 tr,
  .tb2_2 tr,
  .tb2_4 tr,
  .tb2_5 tr,
  .tb2_6 tr,
  .tb2_7 tr,
  .tb3 tr,
  .tb4 tr,
  .tb4_2 tr {
    display: block;
  }

  .tb1,
  .tb2,
  .tb2_2,
  .tb2_4,
  .tb2_5,
  .tb2_6,
  .tb2_7,
  .tb3,
  .tb4,
  .tb4_2 {
    display: block;
  }

  /* Inner blocks in layout tables: full width on mobile */
  .tb1 td>*,
  .tb2 td>div,
  .tb3 td>div,
  .tb4 td>div {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .tb2_5 td:first-child div,
  .tb2_6 td:first-child div,
  .tb2_2 td:first-child div {
    width: 100% !important;
    height: 150px !important;
    margin-bottom: var(--spacing-md);
  }

  /* Data tables: horizontal scroll */
  .tb2_3,
  .tstudy,
  .tstudy2,
  .tb4_3,
  .tb4_4,
  .tb_shiryo,
  .tbnenkei,
  .tbnenkei2,
  .tbdtenkairei,
  .tb_study_3,
  .tbc,
  .tb-striped,
  .tb-bordered,
  .tb-minimal,
  .tb-status {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tb_att {
    display: block;
    overflow-x: auto;
  }

  /* ---- Cards ---- */
  .card-grid {
    grid-template-columns: 1fr;
  }

  .card-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-horizontal {
    flex-direction: column;
  }

  .card-horizontal .card-h-img {
    width: 100%;
    min-height: 120px;
  }

  /* ---- Stats / Features / Icons ---- */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .icon-list {
    grid-template-columns: 1fr;
  }

  /* ---- Hero ---- */
  .hero-banner {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero-banner h2 {
    font-size: 1.3rem;
  }

  /* ---- Footer ---- */
  #footermenu {
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-md) var(--spacing-lg);
  }

  #footermenu table {
    width: 100%;
  }

  #footermenu table td {
    display: block;
    padding: 0 0 var(--spacing-md) 0;
  }

  #footermenu table:nth-child(2) {
    width: 100%;
  }

  /* ---- Q&A ---- */
  .qa-item {
    gap: var(--spacing-sm);
  }

  .q,
  .a {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }

  /* ---- Misc ---- */
  #return {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }

  #return a {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

  .bfont {
    font-size: 1.1rem;
    padding-top: var(--spacing-md);
  }

  .color-demo-row {
    flex-direction: column;
  }

  /* ---- Image Patterns ---- */
  .img-text-row {
    flex-direction: column;
  }

  .img-text-row.--reverse {
    flex-direction: column;
  }

  .img-text-row .img-col {
    width: 100%;
  }

  .img-text-row .img-col img {
    width: 100%;
  }

  .img-gallery.--cols-3,
  .img-gallery.--cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .img-banner {
    min-height: 180px;
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .img-banner .banner-content h3 {
    font-size: 1.2rem;
  }

  .img-banner .banner-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 280px;
  }

  /* img-fullwide: overlay text stays visible on mobile */
  .img-fullwide .img-overlay {
    position: relative;
    background: var(--gray-900);
    padding: var(--spacing-md);
  }

  .img-fullwide .img-overlay h4 {
    font-size: 1rem;
  }

  .img-deco {
    margin: var(--spacing-md) 0;
    width: 100%;
  }

  .img-deco img {
    width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .card-grid-5 {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 1.3rem;
  }

  .img-gallery.--cols-2,
  .img-gallery.--cols-3,
  .img-gallery.--cols-4 {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   EXPLORER-STYLE ACCORDION (Folder Tree)
   Based on style_otehon.css reference design
   ============================================= */

/* ---------- Accordion Section ---------- */
.accordion-section {
  margin-top: var(--spacing-md);
}

.accordion-item {
  margin-bottom: 2px;
}

/* Accordion Header */
.accordion-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray-800);
  border-radius: var(--radius-sm);
  transition: background var(--duration) var(--ease);
}

.accordion-header:hover {
  background: rgba(0, 145, 60, 0.04);
}

/* Folder Icon */
.folder-icon {
  position: relative;
  width: 28px;
  height: 24px;
  flex-shrink: 0;
}

.folder-icon svg {
  width: 28px;
  height: 24px;
}

/* Toggle indicator (+/-) */
.folder-toggle {
  position: absolute;
  bottom: -2px;
  right: -4px;
  width: 14px;
  height: 14px;
  background: #fff;
  border: 1.5px solid var(--primary);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1;
}

.accordion-header[aria-expanded="false"] .folder-toggle::after {
  content: '+';
}

.accordion-header[aria-expanded="true"] .folder-toggle::after {
  content: '−';
}

/* Accordion Label */
.accordion-label {
  color: var(--blue);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.accordion-header:hover .accordion-label {
  color: var(--primary);
}

/* Top-level folder */
.accordion-item.top-level>.accordion-header {
  padding: 12px 12px;
}

.accordion-item.top-level>.accordion-header .folder-icon svg {
  width: 32px;
  height: 28px;
}

.accordion-item.top-level>.accordion-header .folder-icon {
  width: 32px;
  height: 28px;
}

.accordion-item.top-level>.accordion-header .accordion-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-800);
  text-decoration: none;
}

/* Accordion Content */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.accordion-content.open {
  opacity: 1;
}

.accordion-content-inner {
  padding: 4px 0 8px 28px;
  border-left: 2px solid var(--primary-light);
  margin-left: 14px;
}

/* Nested accordion adjustments */
.accordion-content .accordion-item {
  margin-bottom: 0;
}

.accordion-content .accordion-content-inner {
  padding-left: 24px;
}

/* ---------- Download Table ---------- */
.download-table-wrap {
  margin: 8px 0 16px;
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.download-table {
  width: 100%;
  border-collapse: collapse;
}

.download-table thead {
  background: var(--primary-light);
}

.download-table th {
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-align: left;
  border-bottom: 2px solid var(--primary);
}

.download-table td {
  padding: 14px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
}

.download-table tr:last-child td {
  border-bottom: none;
}

.download-table tr:hover td {
  background: var(--gray-50);
}

.download-table .col-title {
  width: 50%;
}

.download-table .col-date {
  width: 20%;
  white-space: nowrap;
  color: var(--gray-600);
}

.download-table .col-download {
  width: 30%;
  text-align: right;
}

.download-btns {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ---------- Download Buttons ---------- */
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}

.btn-download:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  filter: brightness(1.1);
}

.btn-download:active {
  transform: translateY(0);
}

.btn-download .btn-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-download .btn-icon svg {
  width: 16px;
  height: 16px;
}

.btn-word {
  background: #2b579a;
}

.btn-excel {
  background: #217346;
}

.btn-pdf {
  background: #d32f2f;
}

.btn-ppt {
  background: #d04423;
}

.btn-zip {
  background: #6a1b9a;
}

.btn-google {
  background: #1a73e8;
}

/* ---------- Explorer Accordion Responsive ---------- */
@media (max-width: 768px) {
  .accordion-content-inner {
    padding-left: 16px;
    margin-left: 10px;
  }

  .download-table .col-title {
    width: auto;
  }

  .download-table .col-date {
    display: none;
  }

  .download-table .col-download {
    width: auto;
  }

  .download-btns {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (max-width: 480px) {

  .download-table th,
  .download-table td {
    padding: 10px 12px;
  }

  .btn-download {
    padding: 6px 12px;
    font-size: 0.78rem;
  }
}