@import url('https://fonts.googleapis.com/css2?family=Geologica:wght,CRSV@100..900,0&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Geologica:wght,CRSV@100..900,0&family=Roboto+Condensed:ital,wght@0,100..900;1,100..900&display=swap');

/* ========================================
   01.カラー変数
   ======================================== */
:root {
  --c-primary: #d20000;
  --c-text: #333;
  --c-white: #fff;
}

/* ========================================
   02.リセットCSS
   ======================================== */
*, :after, :before {
  box-sizing: border-box;
}

html {
  overflow-y: scroll;
  color: var(--c-text);
  text-size-adjust: none;
  font-family: "Noto Sans JP", Avenir, "Open Sans", "Helvetica Neue", Helvetica, Arial, Verdana, Roboto, 游ゴシック, "Yu Gothic", 游ゴシック体, YuGothic, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo UI", メイリオ, Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  scroll-behavior: smooth;
}

body, html {
  width: 100%;
  margin: 0;
  padding: 0;
}

:focus:not(:focus-visible) {
  outline: none !important;
}

body {
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
  line-height: 1.5;
}

blockquote, body, dd, div, dl, dt, fieldset, figure, form, h1, h2, h3, h4, h5, h6, img, input, li, ol, p, pre, td, textarea, th, ul {
  margin: 0;
  padding: 0;
  word-break: break-word;
}

address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
}

button, h1, h2, h3, h4, input, label {
  line-height: 1.4;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
}

iframe, img {
  vertical-align: bottom;
}

ol, ul {
  list-style: none outside none;
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

ol[role=list], ul[role=list] {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th {
  text-align: left;
}

q:after, q:before {
  content: "";
}

figure {
  margin: 0;
}

embed, object {
  vertical-align: top;
}

input[type=submit] {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
  border: 0;
  margin: 0;
  background: none transparent;
}

legend {
  display: none;
}

abbr, acronym, fieldset, img {
  border: 0;
}

button, input, select, textarea {
  font: 99% arial, helvetica, clean, sans-serif;
}

table {
  font-size: inherit;
  font: 100%;
}

code, kbd, pre, samp, tt {
  font-family: monospace;
  *font-size: 108%;
  line-height: 100%;
}

area {
  border: none;
}

em, strong {
  font-weight: 700;
}

a:not([class]) {
  -webkit-text-decoration-skip: ink;
  text-decoration-skip-ink: auto;
  color: currentColor;
}

img, picture {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font: inherit;
}

textarea:not([rows]) {
  min-height: 10em;
}

:target {
  scroll-margin-block: 5ex;
}

/* ========================================
   03.共通設定
   ======================================== */
main {
  padding: 80px 0 0;
  min-height: 100vh;
}

@media only screen and (max-width: 1024px) {
  main {
    padding: 60px 0 0;
  }
}

/* スクロールアニメーション */
.scroll-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* パンくずリスト */
.breadcrumb {
  margin-bottom: 0;
  padding: 24px 0 0;
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  align-items: center;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-text);
  gap: 6px 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 6.5px;
  height: 11.7px;
  margin: 0 6px;
  background: url("https://enexty-assets-public.dxp.nexty-ele.com/nexty-ele/business/aisolution/common/arrow01.svg") no-repeat center / contain;
}

.breadcrumb-item a {
  color: var(--txt-02, #939393);
  font-size: 13px;
  font-style: normal;
  line-height: 150%;
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb-item a:hover {
  color: var(--c-primary);
  text-decoration: underline;
}

.breadcrumb-item span {
  color: var(--txt-01, #333);
  font-size: 13px;
  font-style: normal;
  line-height: 150%;
}

/* フィルタータグ */
.c-filter-tag {
  font-size: 13px;
  line-height: 1.7;
  padding: 4px 14px;
  border: 1px solid var(--c-primary);
  border-radius: 48px;
  background-color: var(--c-white);
  color: var(--c-primary) !important;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s;
  flex-shrink: 0;
  text-decoration: none;
  display: inline-block;
}

@media only screen and (max-width: 768px) {
  .c-filter-tag {
      font-size: 11px;
    }
}

.c-filter-tag:visited {
  color: var(--c-primary) !important;
}

.c-filter-tag:hover {
  background-color: var(--c-primary);
  color: var(--c-white) !important;
  text-decoration: none;
}

.c-filter-tag:hover:visited {
  color: var(--c-white) !important;
}

.c-filter-tag--active {
  background-color: var(--c-primary);
  color: var(--c-white) !important;
  cursor: default;
  pointer-events: none;
}

/* 戻るボタン */
.c-black-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  background-color: var(--c-text);
  color: var(--c-white) !important;
  font-size: 16px;
  line-height: normal;
  letter-spacing: 0.48px;
  padding: 16px 40px;
  border-radius: 48px;
  text-decoration: none;
  position: relative;
  transition: opacity 0.3s;
}

.c-black-btn:visited {
  color: var(--c-white) !important;
}

.c-black-btn:hover {
  opacity: 0.8;
  color: var(--c-white) !important;
}

.c-black-btn:hover:visited {
  color: var(--c-white) !important;
}

.c-black-btn-text {
  white-space: nowrap;
}

.c-black-btn-arrow {
  display: inline-block;
  width: 10.35px;
  height: 11.5px;
  background: url("https://enexty-assets-public.dxp.nexty-ele.com/nexty-ele/business/aisolution/common/arrow03.svg") no-repeat center / contain;
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  transition: transform 0.3s;
}

.c-black-btn:hover .c-black-btn-arrow {
  transform: translateY(-50%) translateX(5px);
}

@media only screen and (max-width: 768px) {
  .c-black-btn-text {
      font-size: 14px;
    }
}

/* お問い合わせ */
.contact-section {
  width: 100%;
  container-type: inline-size;
  container-name: contact-section;
}

.contact-section-inner {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

.contact-section-inner a {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.contact-section a {
  background: #787d87;
  border-radius: 10px;
  padding: 82px 80px 82px 68px;
  margin-top: 80px;
  margin-bottom: 120px;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 80px;
  min-height: 360px;
  overflow: hidden; 
  z-index: 1; 
  transition: background 0.3s ease-out;
  text-decoration: none;
}

.contact-section a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #D39797 9.88%, var(--c-primary) 100%);
  opacity: 0;
  transition: opacity 0.3s ease-out; 
  z-index: -1; 
}

.contact-section a:hover::before {
  opacity: 1;
}

.contact-section a:hover {
  background: #D39797;
}

.contact-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  flex: 1;
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 32px;
}
.contact-header .head-style01 {
  color: var(--c-white);
}

.contact-description {
  line-height: 2;
  color: var(--c-white);
}

.contact-description p {
  font-size: 17px !important;
  margin: 0;
}

.contact-button {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
}

.contact-btn {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease-out;
}

.contact-btn img {
  width: 13.5px;
  height: 14.7px;
}

.contact-section a:hover .contact-btn {
  transform: translateX(7.5px);
}

@container contact-section (max-width: 800px) {
  .contact-section a {
    flex-direction: column;
    align-items: flex-end;
    padding: 64px 40px;
    gap: 32px;
    margin-bottom: 40px;
  }

  .contact-header {
    gap: 16px;
    flex-wrap: wrap;
  }

  .contact-title {
    font-size: 32px;
  }

  .contact-subtitle {
    font-size: 14px;
    letter-spacing: 0.42px;
  }

  .contact-description p {
    font-size: 15px !important;
    line-height: 1.9;
  }

  .contact-button {
    width: 100px;
    height: 100px;
  }
}

/* テーブルスタイル */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 32px;
}

.table01 {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 15px;
  line-height: 1.8;
}

.table01 th,
.table01 td {
  padding: .3lh 1lh;
  border: 1px solid #e6e6e6;
}

.table01 th {
  background: #fafafa;
    text-align: center;
    font-weight: 700;
}

.table01 td {
  background-color: var(--c-white);
}

.table01 td:nth-child(2) {
  background-color: transparent;
  font-weight: normal;
}

.table01 tr:first-child th {
  font-weight: bold;
  text-align: center;
}

.table01 tr:not(:first-child) th {
  background-color: #f9f9f9;
  font-weight: bold;
  text-align: center;
}

.head-style01 {
  margin-bottom: 30px;
  font-size: 25px;
  font-weight: bold;
  line-height: 1.3;
  padding-left: 25px;
  position: relative;
}

.head-style01::before {
  display: block;
  content: "";
  width: 17px;
  height: 17px;
  background: url(../img/business/aisolution/common/ico_ttl_point.svg) no-repeat center center / cover;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

@container head-style01 (max-width: 800px) {
  .head-style01 {
    font-size: 23px;
  }
}

/* ========================================
   04.トップページ
   ======================================== */

   .index-page {
    width: 100%;
    position: relative;
  }
  
  .index-bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 120%;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
  }
  
  .index-bg-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 60% center;
    transform: scaleX(-1);
  }
  
  .index-bg-video-pc {
    display: block;
  }
  
  .index-bg-video-sp {
    display: none;
  }
  
  @media only screen and (max-width: 768px) {
    .index-bg-video-pc {
      display: none;
    }
  
    .index-bg-video-sp {
      display: block;
    }
  }
  
  .index-firstview {
    width: 100%;
    height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: rgba(255, 255, 255, 0.3);
  }
  
  .index-firstview-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15vw;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0));
    pointer-events: none;
    z-index: 1;
  }
  
  .index-hero-header-gradient {
    display: none;
  }
  
  .index-container {
    width: 80%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
  }
  
  .index-hero {
    align-items: center;
    max-height: 100rem;
    min-height: 50rem;
  }
  
  .index-hero-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
  }
  
  .index-breadcrumb {
    font-size: 20px;
    line-height: 1.5;
    color: var(--c-primary);
    margin: 0;
    padding: 0 0 10px 0;
    letter-spacing: 0.03em;
  }
  
  .index-title {
    font-size: 44px;
    line-height: 1.2;
    color: var(--c-text);
    margin: 0;
    padding: 0 0 80px 0;
    font-weight: normal;
  }
  
  .index-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
  }
  
  .index-tagline {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  
  .index-tagline-main {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 49px;
    position: relative;
  }
  
  .index-tagline-innovation {
    font-family: 'Geologica', sans-serif;
    font-weight: 100;
    font-size: 40px;
    line-height: 1.5;
    color: var(--c-primary);
    letter-spacing: 0.01em;
    white-space: nowrap;
  }
  
  .index-tagline-icon {
    width: 24px;
    height: 24px;
    display: inline-block;
    flex-shrink: 0;
    position: relative;
    top: 3px;
  }
  
  .index-tagline-kyoso {
    font-weight: 300;
    font-style: normal;
    font-size: 36px;
    line-height: 1.6;
    color: var(--c-primary);
    letter-spacing: 0.03em;
    white-space: nowrap;
  }
  
  .index-tagline-sub {
    font-size: 14px;
    line-height: 1.6;
    color: #939393;
    white-space: nowrap;
    letter-spacing: 0.03em;
    padding-top: 4px;
  }
  
  .index-tagline-sub-br {
    display: none;
  }
  
  .index-description {
    line-height: 1.86;
    color: var(--c-text);
    width: 40%;
    min-width: 420px;
  }
  
  .index-description p {
    font-size: 15px;
    letter-spacing: 0.03em;
    margin: 0 0 1em 0;
  }
  
  .index-description p:last-child {
    margin-bottom: 0;
  }
  
  @media only screen and (max-width: 768px) {
    .index-firstview {
      height: calc(100vh - 60px);
    }
    .index-container {
      padding: 0;
      width: 100%;
      margin: 0;
    }
  
    .index-hero {
      gap: 40px;
      padding: 0;
    }
  
    .index-title {
      font-size: 32px;
    }
  
    .index-hero-header {
      padding: 0 40px;
    }
  
    .index-content {
      padding: 0 40px;
      gap: 40px;
    }

    .index-tagline-main {
      gap: 2vw;
      height: 12vw;
    }
  
    .index-tagline-innovation {
      font-size: 8vw;
      padding-top: 1vw;
    }
  
    #eng .index-tagline-innovation {
      font-size: 5vw;
    }
  
    .index-tagline-kyoso {
      font-size: 7.4vw;
    }
  
    .index-tagline-sub {
      font-size: 15px;
      white-space: normal;
    }
  
    .index-tagline-sub-br {
      display: block;
    }
  
    .index-description {
      width: 75%;
      min-width: 420px;
    }
  }
  
  @media only screen and (max-width: 500px) {
    .index-bg-video {
      width: 100%;
      height: 62dvh;
      transition: height 2s ease-out;
    }
  
    .index-bg-video.scrolled {
      height: 100dvh;
    }
    
    .index-bg-video video {
      object-position: center;
    }
  
    .index-firstview {
      height: auto;
    }
  
    .index-hero-header {
      padding: 0 20px;
    }
  
    .index-hero-header {
      aspect-ratio: 1 / 1;
    }
  
    .index-title {
      padding: 0;
    }
  
    .index-firstview-gradient {
      display: none;
    }
  
    .index-hero-header {
      position: relative;
    }
  
    .index-hero-header-gradient {
      display: block;
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 15vw;
      background: linear-gradient(to top, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0));
      pointer-events: none;
      z-index: 1;
    }
  
    .index-content {
      padding: 40px 20px 64px;
      background-color: rgba(255, 255, 255, 0.85);
    }
  
    .index-description {
      width: 100%;
      min-width: auto;
    }
  }
  
  /* スクロールインジケーター */
  .index-scroll-indicator {
    position: absolute;
    left: 5%;
    bottom: 3%;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 6px;
    z-index: 3;
  }
  
  .index-scroll-line {
    width: 1px;
    height: 120px;
    background-color: #e0e0e0;
    position: relative;
  }
  
  .index-scroll-handle {
    position: absolute;
    top: 5px;
    left:  calc(50% + 2.5px);
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background-color: #e0e0e0;
    border-radius: 50%;
    margin-left: -2.5px;
    animation: scroll-down 2s ease-in-out infinite;
  }
  
  @keyframes scroll-down {
    0% {
      top: 5px;
    }
    50% {
      top: calc(120px - 6px - 5px);
    }
    50.01% {
      top: 5px;
    }
    100% {
      top: 5px;
    }
  }
  
  .index-scroll-text {
    font-family: 'Geologica', sans-serif;
    font-weight: 300;
    font-size: 11px;
    line-height: 1.5;
    color: #919191;
    margin: 0;
    padding: 0;
    margin-top: 6px;
    white-space: nowrap;
    font-variation-settings: 'CRSV' 0, 'SHRP' 0;
  }
  
  @media only screen and (max-width: 768px) {
    .index-scroll-indicator {
      display: none;
    }
  }
  
  /* ナビゲーションセクション */
  .index-navigation {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    padding: 80px 40px;
  }
  
  .index-navigation-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    justify-content: center;
    list-style: none;
    padding: 0;
  }
  
  .index-navigation-container li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .index-nav-btn {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 0 0 6px 0;
    border-bottom: 1px solid var(--c-primary);
    width: 270px;
    text-decoration: none;
    flex-shrink: 0;
  }
  
  .index-nav-btn-text {
    font-weight: 400;
    font-size: 16px;
    line-height: 2.1;
    color: var(--c-text);
    margin: 0;
    padding: 0;
    letter-spacing: 0.48px;
    flex: 1;
    min-width: 0;
    transition: color 0.3s ease;
  }
  
  .index-nav-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding-right: 3px;
  }
  
  .index-nav-arrow {
    width: 7px;
    height: 11px;
    display: block;
    transform: rotate(90deg);
    transition: transform 0.3s ease;
  }
  
  .index-nav-btn:hover .index-nav-btn-text {
    color: var(--c-primary);
  }
  
  .index-nav-btn:hover .index-nav-arrow {
    transform: rotate(90deg) translateX(3px);
  }
  
  @media only screen and (max-width: 768px) {
    .index-navigation {
      padding: 24px 20px;
    }
  
    .index-navigation-container {
      gap: 16px;
    }
  
    .index-navigation-container li {
      width: calc(50% - 8px);
    }
  
    .index-nav-btn {
      width: 100%;
    }
  
    .index-nav-btn-text {
      font-size: clamp(12px, 3.2vw, 16px);
    }
  }
  
  /* プロセスセクション */
  .index-process {
    width: 100%;
    padding: 80px 40px 120px;
    background-color: rgba(255, 255, 255, 0.85);
  }
  
  .index-process-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    container-type: inline-size;
    container-name: process-container;
  }
  
  .index-process-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    width: 100%;
    padding-top: 40px;
  }
  
  .index-process h3 {
    font-weight: 400;
    font-size: 26px;
    line-height: 1.7;
    color: var(--c-text);
    margin: 0;
    padding: 0;
    width: 100%;
  }
  
  .index-process-description {
    font-size: 15px;
    line-height: 2.1;
    color: var(--c-text);
    width: 100%;
  }
  
  .index-process-description p {
    margin: 0;
    padding: 0;
  }
  
  /* プロセスフロー */
  .index-process-flow {
    position: relative;
    width: 100%;
    margin-top: 80px;
  }
  
  .index-process-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
  }
  
  .index-process-line-pc {
    display: block;
  }
  
  .index-process-line-tab,
  .index-process-line-sp {
    display: none;
  }
  
  .index-process-steps {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  
  .index-process-steps::before {
    content: '';
    display: block;
    width: 888px;
    height: 426px;
    margin: 0 auto;
  }
  
  .index-process-steps::after {
    content: '';
    display: block;
    width: 888px;
    height: 426px;
    margin: 0 auto;
  }
  
  .index-process-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 248px;
    flex-shrink: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  }
  
  .index-process-step.animate-in {
    opacity: 1;
    transform: translateY(0);
  }
  
  .index-process-steps > .index-process-step:nth-child(1) {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translateX(calc(-50% - 320px));
  }
  
  .index-process-steps > .index-process-step:nth-child(2) {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .index-process-steps > .index-process-step:nth-child(3) {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translateX(calc(-50% + 320px));
  }
  
  .index-process-steps > .index-process-step:nth-child(4) {
    position: absolute;
    top: 462px;
    left: 50%;
    transform: translateX(calc(-50% - 320px));
  }
  
  .index-process-steps > .index-process-step:nth-child(5) {
    position: absolute;
    top: 462px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .index-process-steps > .index-process-step:nth-child(6) {
    position: absolute;
    top: 462px;
    left: 50%;
    transform: translateX(calc(-50% + 320px));
  }
  
  .index-process-image {
    width: 248px;
    height: 140px;
    position: relative;
    flex-shrink: 0;
  }
  
  .index-process-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  
  .index-process-number {
    width: 50px;
    height: 50px;
    border-radius: 50px;
    background-color: #979797;
    border: 3px solid var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    font-size: 20px;
    color: var(--c-white);
    flex-shrink: 0;
    line-height: 1;
  }
  
  .index-process-card {
    position: relative;
    width: 248px;
    background-color: var(--c-white);
    border: 1px solid var(--c-primary);
    border-top: none;
    padding: 24px 12px 16px 17px;
    flex-shrink: 0;
    margin-top: 10px;
  }

    #eng .index-process-card {
    padding: 24px 5px 16px 10px;
  }
  
  .index-process-card-title {
    position: absolute;
    top: -8px;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 17px;
    color: var(--c-primary);
    letter-spacing: 0.51px;
    line-height: 1;
  }

    #eng .index-process-card-title {
    font-size: 13px;
    font-weight: 600;
    font-family: "Roboto Condensed", sans-serif;
  }
  
  .index-process-card-title::before,
  .index-process-card-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--c-primary);
  }
  
  .index-process-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  
  .index-process-card-list li {
    display: flex;
    gap: 7px;
    align-items: flex-start;
    font-size: 14px;
    line-height: 1.45;
    color: var(--c-text);
  }
  
  #eng .index-process-card-list li {
    font-size: 13px;
    font-family: "Roboto Condensed", sans-serif;
  }
  
  .index-process-card-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    flex-shrink: 0;
    background-color: var(--c-primary);
    border-radius: 50%;
    margin-top: 7.5px;
  }
  
  @container process-container (max-width: 1200px) and (min-width: 801px) {
    .index-process-step {
      width: calc(100cqw * (248 / 1200));
      gap: calc(100cqw * (10 / 1200));
    }
  
    .index-process-image {
      width: calc(100cqw * (248 / 1200));
      height: calc(100cqw * (140 / 1200));
    }
  
    .index-process-number {
      width: calc(100cqw * (50 / 1200));
      height: calc(100cqw * (50 / 1200));
      font-size: calc(100cqw * (20 / 1200));
    }
  
    .index-process-card {
      width: calc(100cqw * (248 / 1200));
      padding: calc(100cqw * (24 / 1200)) calc(100cqw * (12 / 1200)) calc(100cqw * (16 / 1200)) calc(100cqw * (17 / 1200));
      margin-top: calc(100cqw * (10 / 1200));
    }
  
    .index-process-card-title {
      font-size: calc(100cqw * (17 / 1200));
    }
  
    #eng .index-process-card-title {
      font-size: calc(100cqw * (13 / 1200));
    }
  
  
    .index-process-card-list {
      gap: calc(100cqw * (4 / 1200));
    }
  
    .index-process-card-list li {
      font-size: calc(100cqw * (14 / 1200));
      gap: calc(100cqw * (7 / 1200));
    }
  
    #eng .index-process-card-list li {
      font-size: calc(100cqw * (13 / 1200));
    }
      
  
    .index-process-card-list li::before {
      width: calc(100cqw * (6 / 1200));
      height: calc(100cqw * (6 / 1200));
      margin-top: calc(100cqw * (7.5 / 1200));
    }
  
    .index-process-steps::before,
    .index-process-steps::after {
      width: calc(100cqw * (888 / 1200));
      height: calc(100cqw * (426 / 1200));
    }
  
    .index-process-steps > .index-process-step:nth-child(1),
    .index-process-steps > .index-process-step:nth-child(2),
    .index-process-steps > .index-process-step:nth-child(3) {
      top: calc(100cqw * (22 / 1200));
    }
  
    .index-process-steps > .index-process-step:nth-child(6),
    .index-process-steps > .index-process-step:nth-child(5),
    .index-process-steps > .index-process-step:nth-child(4) {
      top: calc(100cqw * (462 / 1200));
    }
  
    .index-process-steps > .index-process-step:nth-child(1) {
      transform: translateX(calc(-50% - 100cqw * (320 / 1200)));
    }
  
    .index-process-steps > .index-process-step:nth-child(3) {
      transform: translateX(calc(-50% + 100cqw * (320 / 1200)));
    }
  
    .index-process-steps > .index-process-step:nth-child(6) {
      transform: translateX(calc(-50% + 100cqw * (320 / 1200)));
    }
  
    .index-process-steps > .index-process-step:nth-child(4) {
      transform: translateX(calc(-50% - 100cqw * (320 / 1200)));
    }
  }
  
  @container process-container (max-width: 800px) and (min-width: 501px) {
    .index-process-line-pc,
    .index-process-line-sp {
      display: none;
    }
  
    .index-process-line-tab {
      display: block;
    }
  
    .index-process {
      padding: calc(100cqw * (80 / 768)) calc(100cqw * (40 / 768)) calc(100cqw * (400 / 768));
    }
  
    .index-process-content {
      padding-top: calc(100cqw * (40 / 768));
      gap: calc(100cqw * (16 / 768));
    }
  
    .index-process h3 {
      font-size: calc(100cqw * (26 / 768));
    }
  
    .index-process-description {
      font-size: calc(100cqw * (15 / 768));
      line-height: 2.1;
    }
  
    .index-process-flow {
      margin-top: calc(100cqw * (40 / 768));
      margin-bottom: calc(100cqw * (200 / 768));
    }
  
    .index-process-steps {
      position: relative;
      width: 100%;
      height: 100%;
    }
  
    .index-process-steps::before,
    .index-process-steps::after {
      width: 100%;
      height: calc(100cqw * (600 / 768));
    }
  
    .index-process-steps > .index-process-step {
      max-width: calc(100cqw * (248 / 768));
      gap: calc(100cqw * (10 / 768));
    }
  
    /* 絶対位置指定で2列3行（可変サイズ、768px基準） */
    /* 1行目: step(1) 左、step(2) 右 */
    .index-process-steps > .index-process-step:nth-child(1) {
      position: absolute;
      top: 10%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (146 / 768)));
    }
  
    .index-process-steps > .index-process-step:nth-child(2) {
      position: absolute;
      top: 10%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (146 / 768)));
    }
  
    /* 2行目: step(6) 左、step(3) 右 */
    .index-process-steps > .index-process-step:nth-child(6) {
      position: absolute;
      top: 48%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (146 / 768)));
    }
  
    .index-process-steps > .index-process-step:nth-child(3) {
      position: absolute;
      top: 48%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (136 / 768)));
    }
  
    /* 3行目: step(5) 左、step(4) 右 */
    .index-process-steps > .index-process-step:nth-child(5) {
      position: absolute;
      top: 84%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (146 / 768)));
    }
  
    .index-process-steps > .index-process-step:nth-child(4) {
      position: absolute;
      top: 84%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (146 / 768)));
    }
  
    .index-process-image {
      width: calc(100cqw * (248 / 768));
      height: calc(100cqw * (140 / 768));
    }
  
    .index-process-number {
      width: calc(100cqw * (50 / 768));
      height: calc(100cqw * (50 / 768));
      font-size: calc(100cqw * (20 / 768));
      border: calc(100cqw * (3 / 768)) solid var(--c-white);
      border-radius: calc(100cqw * (50 / 768));
    }
  
    .index-process-card {
      width: calc(100cqw * (248 / 768));
      padding: calc(100cqw * (24 / 768)) calc(100cqw * (12 / 768)) calc(100cqw * (16 / 768)) calc(100cqw * (17 / 768));
      margin-top: calc(100cqw * (10 / 768));
    }
  
    .index-process-card-title {
      font-size: calc(100cqw * (17 / 768));
      gap: calc(100cqw * (10 / 768));
      top: calc(100cqw * (-8 / 768));
    }
  
    #eng .index-process-card-title {
      font-size: calc(100cqw * (13 / 768));
    }
  
    .index-process-card-title::before,
    .index-process-card-title::after {
      height: calc(100cqw * (1 / 768));
    }
  
    .index-process-card-list {
      gap: calc(100cqw * (4 / 768));
    }
  
    .index-process-card-list li {
      font-size: calc(100cqw * (14 / 768));
      gap: calc(100cqw * (7 / 768));
    }
  
    #eng .index-process-card-list li {
      font-size: calc(100cqw * (13 / 768));
    }
  
    .index-process-card-list li::before {
      width: calc(100cqw * (6 / 768));
      height: calc(100cqw * (6 / 768));
      margin-top: calc(100cqw * (7.5 / 768));
    }
  
  }
  
  @container process-container (max-width: 500px) {
    .index-process-line-pc,
    .index-process-line-tab {
      display: none;
    }
  
    .index-process-line-sp {
      display: block;
    }
  
    .index-process-steps {
      position: relative;
      width: 100%;
      height: 100%;
    }
  
    .index-process-steps::before,
    .index-process-steps::after {
      width: 100%;
      height: 100cqw;
    }
  
    .index-process-steps > .index-process-step:nth-child(1) {
      position: absolute;
      top: 7%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (85/ 374)));
    }
  
    .index-process-steps > .index-process-step:nth-child(2) {
      position: absolute;
      top: 7%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (85/ 374)));
    }
  
    /* 2行目: step(6) 左、step(3) 右 */
    .index-process-steps > .index-process-step:nth-child(6) {
      position: absolute;
      top: 42%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (85/ 374)));
    }
  
    .index-process-steps > .index-process-step:nth-child(3) {
      position: absolute;
      top: 42%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (85/ 374)));
    }
  
    /* 3行目: step(5) 左、step(4) 右 */
    .index-process-steps > .index-process-step:nth-child(5) {
      position: absolute;
      top: 81.5%;
      left: 50%;
      transform: translateX(calc(-50% - 100cqw * (85/ 374)));
    }
  
    .index-process-steps > .index-process-step:nth-child(4) {
      position: absolute;
      top: 81.5%;
      left: 50%;
      transform: translateX(calc(-50% + 100cqw * (85/ 374)));
    }
  
    .index-process-flow {
      margin-top: 0;
      margin-bottom: calc(100cqw * (100 / 374));
    }
    .index-process-step {
      gap: calc(100cqw * (5 / 374));
    }
    .index-process-number {
      font-size: calc(100cqw * (14.4 / 374));
      width: calc(100cqw * (36 / 374));
      height: calc(100cqw * (36 / 374));
      border: calc(100cqw * (2 / 374)) solid var(--c-white);
      border-radius: calc(100cqw * (36 / 374));
    }
    .index-process-card {
      width: calc(100cqw * (162 / 374));
      padding: calc(100cqw * (10 / 374)) calc(100cqw * (6 / 374)) calc(100cqw * (8 / 374)) calc(100cqw * (10 / 374));
      margin-top: calc(100cqw * (5 / 374));
    }
    .index-process-card-title {
      font-size: calc(100cqw * (13 / 374));
      top: calc(100cqw * (-6 / 374));
      gap: calc(100cqw * (6 / 374));
    }
    #eng .index-process-card-title {
      font-size: calc(100cqw * (11 / 374));
    }
    .index-process-card-title::before,
    .index-process-card-title::after {
      height: calc(100cqw * (1 / 374));
    }
    .index-process-card-list {
      gap: calc(100cqw * (3 / 374));
    }
    .index-process-card-list li {
      font-size: calc(100cqw * (10 / 374));
      gap: calc(100cqw * (4 / 374));
    }
    #eng .index-process-card-list li {
      font-size: calc(100cqw * (9 / 374));
    }
    .index-process-card-list li::before {
      width: calc(100cqw * (4 / 374));
      height: calc(100cqw * (4 / 374));
      margin-top: calc(100cqw * (6 / 374));
    }
    .index-process-steps > .index-process-step:nth-child(1),
    .index-process-steps > .index-process-step:nth-child(2),
    .index-process-steps > .index-process-step:nth-child(3),
    .index-process-steps > .index-process-step:nth-child(4),
    .index-process-steps > .index-process-step:nth-child(5),
    .index-process-steps > .index-process-step:nth-child(6) {
      max-width: calc(100cqw * (162 / 374));
    }
    .index-process-image {
      width: calc(100cqw * (162 / 374));
      height: calc(100cqw * (91 / 374));
    }  
  }
  
  /* メディアクエリ: 768px以下 */
  @media only screen and (max-width: 768px) {
    .index-process {
      padding: 80px 20px 120px;
    }
  
    .index-process h3 {
      font-size: 24px;
    }
  
    .index-process-description p {
      font-size: 14px;
    }
  
    .index-process-description br {
      display: none;
    }
  
    .index-process-content {
      padding-top: 20px;
    }
  }
  
  /* ========================================
     index-keywords
     ======================================== */
  .index-keywords {
    width: 100%;
    padding: 120px 40px 160px;
    background: linear-gradient(to bottom, rgba(121, 127, 135, 0.85), #797f87);
  }
  
  .index-keywords-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    container-type: inline-size;
    container-name: keywords-content;
    /* --- ここから追加 --- */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  }

/* 表示された時の状態 */
.index-keywords-container.is-visible {
  opacity: 1;
  transform: translateY(0);
}
  
  .index-keywords-container .head-style01 {
    color: var(--c-white);
    margin-bottom: 80px!important;
  }
  
  .index-keywords-content {
    position: relative;
    width: 100%;
    height: 640px;
    margin: 0 auto;
    overflow: visible;
    z-index: 0;
  }
  
  .index-keywords-bg-circle {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(50% 50% at 50% 50%, rgba(217, 217, 217, 0.00) 0%, rgba(217, 217, 217, 0.20) 100%);
    z-index: -2;
  }
  
  .index-keywords-bg-line {
    /* JavaScriptで動的に位置とサイズが設定されます */
    position: absolute;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.4);
    transform-origin: left center;
    z-index: -2;
    opacity: 0; /* JSで計算が終わるまで隠す */
    pointer-events: none;
  }
  
  .index-keywords-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    background-color: var(--c-white);
    border-radius: 50%;
  }
  
  .index-keywords-center-text {
    position: relative;
    z-index: 1;
    font-weight: 350;
    font-size: 24px;
    line-height: 1.4;
    color: var(--c-primary);
    margin: 0;
    text-align: center;
    letter-spacing: -1.188px;
    font-weight: bold;
  }
  
  .index-keywords-center-logo {
    display: block;
    margin: 0 auto;
    margin-bottom: 0;
    width: 70%;
    max-width: 100%;
    height: auto;
  }
  
  .index-keywords-center-label {
    letter-spacing: 0.1em;
    font-size: 26px;
    line-height: 1.2;
  }
  
  .index-keywords-center-label-text {
    letter-spacing: -1.188px;
    font-weight: bold;
  }

  #eng .index-keywords-center-label-text {
    letter-spacing: 0.05em;
  }

  
  .index-keywords-center-ai {
    letter-spacing: 0.1rem;
  }
  
  .index-keywords-items {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: auto; /* 3を削除 */
  }
  
  .index-keywords-item {
    position: absolute;
    width: 140px;
    height: 140px;
    background-color: #797f87;
    border: 1px solid var(--c-white);
    border-radius: 198px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 15px;
    line-height: 1.5;
    color: var(--c-white)!important;
    text-align: center;
    padding: 8px;
    box-sizing: border-box;
    cursor: pointer;
    transition: background-color 0.3s ease-out, z-index 0s;
    z-index: 10;
    text-decoration: none;
  }
  
  .index-keywords-item:visited {
    color: var(--c-white)!important;
  }
  
  /* 各アイテムに個別のz-indexを設定（HTMLの記述順序に対応） */
  .index-keywords-item-1 {
    z-index: 1;
  }
  .index-keywords-item-2 {
    z-index: 2;
  }
  .index-keywords-item-3 {
    z-index: 3;
  }
  .index-keywords-item-4 {
    z-index: 4;
  }
  .index-keywords-item-5 {
    z-index: 5;
  }
  .index-keywords-item-6 {
    z-index: 6;
  }
  .index-keywords-item-7 {
    z-index: 7;
  }
  .index-keywords-item-8 {
    z-index: 8;
  }
  .index-keywords-item-9 {
    z-index: 9;
  }
  .index-keywords-item-10 {
    z-index: 10;
  }
  
  .index-keywords-item:hover {
    background-color: var(--c-primary);
    border-color: var(--c-primary);
    z-index: 1000;
    color: var(--c-white);
    text-decoration: none;
  }
  
  /* ホバー時のz-indexを個別に設定 */
  .index-keywords-item-1:hover {
    z-index: 1003;
  }
  .index-keywords-item-2:hover {
    z-index: 1004;
  }
  .index-keywords-item-3:hover {
    z-index: 1003;
  }
  .index-keywords-item-4:hover {
    z-index: 1004;
  }
  .index-keywords-item-5:hover {
    z-index: 1008;
  }
  .index-keywords-item-6:hover {
    z-index: 1011;
  }
  .index-keywords-item-7:hover {
    z-index: 1009;
  }
  .index-keywords-item-8:hover {
    z-index: 1010;
  }
  .index-keywords-item-9:hover {
    z-index: 1009;
  }
  .index-keywords-item-10:hover {
    z-index: 1010;
  }
  
  .index-keywords-item:hover::after {
    content: '';
    position: absolute;
    bottom: 17.04px;
    left: 50%;
    transform: translateX(-50%);
    width: 14.116px;
    height: 12.96px;
    background-image: url('../img/business/aisolution/common/arrow03.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transform-origin: center;
  }
  
  .index-keywords-item-1 {
    left: 16%;
    top: 8%;
  }
  
  .index-keywords-item-2 {
    left: 35%;
    top: 0;
  }
  
  .index-keywords-item-3 {
    right: 35%;
    top: 0;
  }
  
  .index-keywords-item-4 {
    right: 16%;
    top: 8%;
  }
  
  .index-keywords-item-5 {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .index-keywords-item-6 {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .index-keywords-item-7 {
    left: 16%;
    bottom: 8%;
  }
  
  .index-keywords-item-8 {
    left: 35%;
    bottom: 0;
  }
  
  .index-keywords-item-9 {
    right: 35%;
    bottom: 0;
  }
  
  .index-keywords-item-10 {
    right: 16%;
    bottom: 8%;
  }
  
  @container keywords-content (max-width: 1200px) and (min-width: 801px) {
    .index-keywords-content {
      height: calc(100cqw * (640 / 1200));
    }
  
    .index-keywords-item {
      width: calc(100cqw * (140 / 1200));
      height: calc(100cqw * (140 / 1200));
      font-size: calc(100cqw * (15 / 1200));
      padding: calc(100cqw * (8 / 1200));
      border-radius: calc(100cqw * (198 / 1200));
    }
  
    .index-keywords-center {
      width: calc(100cqw * (280 / 1200));
      height: calc(100cqw * (280 / 1200));
    }
  
    .index-keywords-center-text {
      font-size: calc(100cqw * (22 / 1200));
      letter-spacing: calc(100cqw * (-1.188 / 1200));
    }
  
    .index-keywords-center-label {
      font-size: calc(100cqw * (24 / 1200));
    }
  }
  
  @media only screen and (max-width: 768px) {
    .index-keywords {
      padding: 14% 20px;
      width: 100%;
    }
    .index-keywords-container .head-style01 {
      margin-bottom: 12% !important;
    }
  }
  
  @container keywords-content (max-width: 800px) {
    .index-keywords-content {
      height: calc(100cqw * (580 / 390));
    }
    .index-keywords-bg-circle {
      width: 95%;
      height: 80%;
    }
    .index-keywords-item {
      width: calc(100cqw * (90 / 390));
      height: calc(100cqw * (90 / 390));
      font-size: calc(100cqw * (12.4 / 390));
      padding: calc(100cqw * (17.6 / 390));
      border-radius: calc(100cqw * (198 / 390));
    }
    .index-keywords-center {
      width: calc(100cqw * (200 / 390));
      height: calc(100cqw * (200 / 390));
    }
    .index-keywords-center-text {
      font-size: calc(100cqw * (15 / 390));
      letter-spacing: calc(100cqw * (-1.188 / 390));
    }
  
    .index-keywords-center-label {
      font-size: calc(100cqw * (17 / 390));
    }
    .index-keywords-item-1 {
      left: auto;
      right: 8%;
      top: 9%;
    }
    .index-keywords-item-2 {
      left: auto;
      right: -1%;
      top: 30%;
    }
    .index-keywords-item-3 {
      right: -1%;
      bottom: 30%;
      top: auto;
    }
    .index-keywords-item-4 {
      right: 8%;
      bottom: 9%;
      top: auto;
    }
    .index-keywords-item-5 {
      left: 50%;
      transform: translateX(-50%);
      top: 0;
    }
    .index-keywords-item-6 {
      left: 50%;
      transform: translateX(-50%);
      bottom: 0;
      top: auto;
    }
    .index-keywords-item-7 {
      left: 7%;
      top: 10%;
      bottom: auto;
    }
    .index-keywords-item-8 {
      left: -1%;
      top: 30%;
      bottom: auto;
    }
    .index-keywords-item-9 {
      left: -1%;
      bottom: 30%;
      top: auto;
    }
    .index-keywords-item-10 {
      left: 8%;
      bottom: 9%;
      top: auto;
    }
  }
  
  /* 吹き出しツールチップ（デフォルトは非表示） */
  .index-keywords-tooltip {
    display: none;
  }
  
  /* 吹き出しツールチップ（801px以上のみ表示） */
  @container keywords-content (min-width: 801px) {
    .index-keywords-tooltip {
      display: block;
      position: absolute;
      right: 100%;
      top: 50%;
      transform: translateY(-50%);
      margin-right: 20px;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: opacity 0.3s ease-out, visibility 0.3s ease-out, transform 0.3s ease-out;
      z-index: 10000;
    }
  
    /* ツールチップのz-indexは親要素のスタックコンテキスト内で有効 */
    /* 親要素（index-keywords-item）のz-indexを高く設定することで解決 */
  
    /* 右側に表示するアイテム（1, 2, 5, 7, 8） */
    .index-keywords-item-1 .index-keywords-tooltip,
    .index-keywords-item-2 .index-keywords-tooltip,
    .index-keywords-item-5 .index-keywords-tooltip,
    .index-keywords-item-7 .index-keywords-tooltip,
    .index-keywords-item-8 .index-keywords-tooltip {
      right: auto;
      left: 100%;
      margin-right: 0;
      margin-left: 20px;
      transform: translateY(-50%);
    }
  
    .index-keywords-item:hover .index-keywords-tooltip {
      opacity: 1;
      visibility: visible;
      transform: translateY(-50%) translateX(-10px);
    }
  
    .index-keywords-item-1:hover .index-keywords-tooltip,
    .index-keywords-item-2:hover .index-keywords-tooltip,
    .index-keywords-item-5:hover .index-keywords-tooltip,
    .index-keywords-item-7:hover .index-keywords-tooltip,
    .index-keywords-item-8:hover .index-keywords-tooltip {
      transform: translateY(-50%) translateX(10px);
    }
  
    .index-keywords-tooltip-content {
      background-color: #333;
      padding: 20px 16px;
      display: flex;
      flex-direction: column;
      gap: 16px;
      width: 272px;
      position: relative;
    }
  
    .index-keywords-tooltip-image {
      width: 240px;
      height: 140px;
      overflow: hidden;
      background-color: #d9d9d9;
      position: relative;
    }
  
    .index-keywords-tooltip-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
  
    .index-keywords-tooltip-text {
      display: flex;
      flex-direction: column;
      gap: 6px;
      text-align: left;
    }
  
    .index-keywords-tooltip-title {
      font-weight: 500;
      font-size: 15px;
      line-height: 1.6;
      color: var(--c-white);
      letter-spacing: 0.45px;
      margin: 0;
    }
  
    .index-keywords-tooltip-desc {
      font-weight: 400;
      font-size: 13px;
      line-height: 1.7;
      color: rgba(255, 255, 255, 0.9);
      letter-spacing: 0.39px;
      margin: 0;
    }
  
    .index-keywords-tooltip-arrow {
      position: absolute;
      right: -18px;
      top: 50%;
      transform: translateY(-50%);
      width: 18px;
      height: 20px;
      pointer-events: none;
    }
  
    /* 右側に表示するアイテムの矢印（1, 2, 5, 7, 8） */
    .index-keywords-item-1 .index-keywords-tooltip-arrow,
    .index-keywords-item-2 .index-keywords-tooltip-arrow,
    .index-keywords-item-5 .index-keywords-tooltip-arrow,
    .index-keywords-item-7 .index-keywords-tooltip-arrow,
    .index-keywords-item-8 .index-keywords-tooltip-arrow {
      right: auto;
      left: -18px;
      transform: translateY(-50%);
    }
  
    .index-keywords-tooltip-arrow::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #333;
      clip-path: polygon(0% 0%, 0% 100%, 100% 50%);
    }
  
    /* 右側に表示するアイテムの矢印（左向き） */
    .index-keywords-item-1 .index-keywords-tooltip-arrow::before,
    .index-keywords-item-2 .index-keywords-tooltip-arrow::before,
    .index-keywords-item-5 .index-keywords-tooltip-arrow::before,
    .index-keywords-item-7 .index-keywords-tooltip-arrow::before,
    .index-keywords-item-8 .index-keywords-tooltip-arrow::before {
      clip-path: polygon(100% 0%, 100% 100%, 0% 50%);
    }
  }
  
  /* ========================================
     index-cases
     ======================================== */
  .index-cases {
    width: 100%;
    padding: 120px 40px;
    background-color: rgba(255, 255, 255, 0.85);
    container-type: inline-size;
    container-name: index-cases-container;
  }
  
  .index-cases-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    align-items: flex-start;
  }
  
  .index-cases-container .head-style01 {
    flex-shrink: 0;
    margin-top: 32px!important;
  }
  
  .index-cases-content {
    flex: 1;
    min-width: 0;
    max-width: 840px;
  }
  
  @container index-cases-container (max-width: 1000px) {
    .index-cases-container {
      flex-direction: column !important;
    }
  
    .index-cases-content {
      max-width: 100% !important;
    }
  }
  
  .index-cases-description {
    font-size: 15px;
    line-height: 2.1;
    color: var(--c-text);
    margin: 0 0 60px 0;
    padding: 0;
  }
  
  .index-cases-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .index-case-item {
    border-bottom: 1px solid #ddd;
    margin: 0;
    padding: 32px 24px;
    display: flex;
    flex-direction: row;
    gap: 40px;
    align-items: flex-start;
    width: 100%;
    transition: background-color 0.3s;
  }
  
  .index-case-item:has(.index-case-image-link:hover),
  .index-case-item:has(.index-case-title-link:hover) {
    background-color: rgba(120, 125, 135, 0.6);
  }
  
  .index-case-item:has(.index-case-image-link:hover) .index-case-title-link,
  .index-case-item:has(.index-case-title-link:hover) .index-case-title-link {
    color: var(--c-white);
  }
  
  .index-case-item:has(.index-case-image-link:hover) .index-case-title,
  .index-case-item:has(.index-case-title-link:hover) .index-case-title {
    color: var(--c-white);
  }
  
  .index-case-item:has(.index-case-image-link:hover) .index-case-arrow-btn,
  .index-case-item:has(.index-case-title-link:hover) .index-case-arrow-btn {
    filter: brightness(0) invert(1);
  }
  
  .index-case-image-link {
    flex-shrink: 0;
    text-decoration: none;
    display: block;
    transition: opacity 0.3s;
  }
  
  .index-case-image-link:hover {
    text-decoration: none;
  }
  
  .index-case-image-link:hover .index-case-image {
    opacity: 0.7;
  }
  
  .index-case-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s;
  }
  
  .index-case-title-link:hover {
    text-decoration: none;
  }
  
  .index-case-title-link:hover .index-case-title {
    color: var(--c-primary);
    border: none;
  }
  
  .index-case-title-link:hover .index-case-arrow-btn {
    transform: translateX(5px);
  }
  
  .index-case-image {
    width: 312px;
    height: 165px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    background-color: #ededed;
    transition: opacity 0.3s;
  }
  
  .index-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  
  .index-case-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
  }
  
  .index-case-title-row {
    display: flex;
    gap: 24px;
    align-items: flex-start;
  }
  
  .index-case-title {
    flex: 1;
    font-size: 18px;
    font-weight: normal;
    line-height: 1.6;
    color: var(--c-text);
    letter-spacing: 0.54px;
    margin: 0;
    min-width: 0;
    transition: color 0.3s;
  }
  
  .index-case-arrow-btn {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url("https://enexty-assets-public.dxp.nexty-ele.com/nexty-ele/business/aisolution/common/arrow02.svg") no-repeat center / 9px 10px;
    z-index: 1;
    transition: transform 0.3s;
  }
  
  .index-case-arrow-btn::before {
    content: "";
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid #DDDDDD;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
  }
  
  .index-case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
  }
  
  .index-cases-more-btn {
    display: flex;
    justify-content: flex-end;
    margin-top: 40px;
  }
  
  .index-page .contact-section a {
    margin-top: 200px;
  }
  
  @media only screen and (max-width: 768px) {
    .index-cases {
      padding: 80px 20px;
    }
  
    .index-cases-container {
      flex-direction: column;
      gap: 24px;
    }
  
    .index-cases-content {
      width: 100%;
    }
  
    .index-cases-description {
      font-size: 14px;
      margin-bottom: 40px;
    }
  
    .index-case-item {
      flex-direction: column;
      gap: 24px;
      padding: 24px 0;
    }
  
    .index-case-image {
      width: 100%;
      height: auto;
      aspect-ratio: 312 / 165;
    }
  
    .index-case-content {
      width: 100%;
    }
  
    .index-case-title-row {
      gap: 16px;
    }
  
    .index-case-title {
      font-size: 16px;
    }
  
    .index-case-arrow-btn {
      width: 40px;
      height: 40px;
    }
  
    .index-case-arrow-btn::before {
      width: 40px;
      height: 40px;
    }
  }
  
  .index-page .contact-section {
    padding: 0 40px;
  }
  @media only screen and (max-width: 768px) {
    .index-page .contact-section {
      padding: 0 20px;
    }
  }
  

/* ========================================
   05.カテゴリページ
   ======================================== */

.category-top-page,
.category-list-page {
  padding: 80px 40px 0;
}

/* カテゴリページ用のコンテナ */
.category-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.category-hero {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  padding: 94px 0 64px 0;
  width: 100%;
}

.category-hero-line {
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, #fd2b2b 0%, #d9d9d9 83.173%);
  flex-shrink: 0;
}

.category-list-page .category-hero .category-title {
  font-size: 36px;
  line-height: 1.7;
  color: var(--c-text);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--c-text);
  background-clip: unset;
  white-space: normal;
}

.category-list-page .category-hero {
  padding-top: 92px;
  padding-bottom: 32px;
}

.category-title {
  font-size: 68px;
  line-height: 1.2;
  white-space: nowrap;
  margin: 0;
  padding: 0;
  background: linear-gradient(134.404deg, rgb(246, 55, 55) 4.085%, rgb(218, 218, 218) 51.255%, rgb(97, 97, 97) 94.098%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variation-settings: 'CRSV' 0, 'SHRP' 0;
}

.category-subtitle {
  font-size: 20px;
  line-height: 1.7;
  color: #757575;
  margin: 0;
  padding: 0;
  width: 100%;
  letter-spacing: 0.03em;
}

@media only screen and (max-width: 768px) {
  .category-top-page,
  .category-list-page {
    padding: 60px 20px 0;
  }

  .category-hero {
    padding: 48px 0;
  }

  .category-hero-line {
    width: 32px;
    height: 3px;
  }

  .category-title {
    font-size: 48px;
  }

  .category-subtitle {
    font-size: 13px;
  }

  .category-list-page .category-hero {
    padding: 48px 0;
  }

  .category-list-page .category-hero .category-title {
    font-size: 28px;
  }
}

/* フィルターセクション */
.filter-section {
  background-color: #eeeff1;
  display: flex;
  gap: 40px;
  align-items: flex-start;
  justify-content: center;
  padding: 40px;
  width: 100%;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 15px;
  line-height: 1.7;
  color: #4a4a4a;
  margin: 0;
  padding: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 1;
  min-width: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.filter-tags li {
  margin: 0;
  padding: 0;
}

@media only screen and (max-width: 768px) {
  .filter-section {
    flex-direction: column;
    padding: 24px 20px 24px 20px;
    gap: 16px;
  }
  
  .filter-tags {
      gap: 10px;
  }
}

/* 記事グリッド */
.detail-section {
  container-type: inline-size;
  container-name: detail-section;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(368px, 1fr));
  gap: 64px 48px;
  padding: 80px 0 120px;
  width: 100%;
  list-style: none;
  margin: 0;
}

/* コンテナクエリ: 1000px以上の場合 */
@container detail-section (min-width: 1001px) {
  .detail-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 64px 48px;
  }
}

/* コンテナクエリ: 999px〜400pxの場合 */
@container detail-section (min-width: 401px) and (max-width: 1000px) {
  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 40px;
  }
}

/* コンテナクエリ: 400px以下の場合 */
@container detail-section (max-width: 400px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 0 80px;
  }
  .detail-card {
    gap: 16px !important;
  }
  .detail-card > a {
    gap: 16px !important;
  }
  .detail-tags {
    padding-bottom: 32px;
    border-bottom: 1px solid #ddd;
  }
}

.detail-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.detail-card > a {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: all 0.3s;
}

.detail-card > a:hover .detail-thumbnail {
  opacity: 0.7;
}

.detail-card > a:hover .detail-arrow-btn {
  transform: translateX(5px);
}

.detail-card > a:hover {
  text-decoration: none;
}

.detail-card > a:hover .detail-title {
  color: var(--c-primary);
  text-decoration: none;
}

.detail-thumbnail {
  width: 100%;
  aspect-ratio: 368 / 195;
  background-color: #ededed;
  position: relative;
  overflow: hidden;
  transition: opacity 0.3s;
}

.detail-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.detail-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.detail-title-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 0;
}

.detail-title {
  font-size: 16px;
  font-weight: normal;
  transition: color 0.3s;
  line-height: 1.65;
  color: var(--c-text);
  letter-spacing: 0.48px;
  margin: 0;
  flex: 1;
  min-width: 0;
}

.detail-arrow-btn {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("https://enexty-assets-public.dxp.nexty-ele.com/nexty-ele/business/aisolution/common/arrow02.svg") no-repeat center / 9px 10px;
  z-index: 1;
  transition: transform 0.3s;
}

.detail-arrow-btn::before {
  content: "";
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: transparent;
  border: 1px solid #ccc;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 0;
}

.detail-tags a {
  text-decoration: none;
}

.detail-tags a:hover {
  text-decoration: none;
}

/* AIソリューショントップへ戻る */
.back-top {
  display: flex;
  justify-content: center;
  margin-top: 80px;
  margin-bottom: 120px;
}
@media only screen and (max-width: 768px) {
  .back-top {
    margin-bottom: 40px;
  }
}

.detail-page .contact-section-inner {
  padding-left: 40px;
  padding-right: 40px;
}

/* ========================================
   06.記事詳細ページ
   ======================================== */
/* detailページ */
.detail-page {
  padding-left: 0;
  padding-right: 0;
}

/* detailページのパンくず */
.detail-page .breadcrumb {
  max-width: 1200px;
  padding-left: 40px;
  padding-right: 40px;
}

/* 記事詳細ページのヒーローセクション */
.detail-hero {
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
  padding: 32px 0 104px;
  width: 100%;
}

.detail-hero-image {
  height: 370px;
  width: 100%;
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}

.detail-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.detail-hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  padding: 0 40px;
  padding-left: clamp(80px, calc(80px + (120 - 80) * ((100vw - 1201px) / (1920 - 1201))), 120px);
  width: 100%;
}

.detail-hero-line {
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, #fd2b2b 0%, #d9d9d9 83.173%);
  flex-shrink: 0;
}

.detail-hero-label {
  font-size: 16px;
  line-height: 1.7;
  color: #939393;
  margin: 0;
  padding: 0;
}

.detail-hero-title {
  font-size: 36px;
  line-height: 1.7;
  color: var(--c-text);
  margin: 0;
  padding: 0;
  width: 100%;
  font-weight: normal;
}

/* detail-body: サイドバーとコンテンツの横並び */
.detail-body {
  display: flex;
  align-items: flex-start;
  gap: 0;
  background-color: #f5f5f5;
  padding-left: clamp(80px, calc(80px + (120 - 80) * ((100vw - 1201px) / (1920 - 1201))), 120px);
  padding-right: 0;
  width: 100%;
}

.detail-sidebar {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  padding-top: 120px;
  padding-bottom: 80px;
}

.detail-sidebar-nav {
  width: 240px;
  position: relative;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
  overflow-x: hidden;
}

/* スクロールバーのスタイル（WebKit系ブラウザ用） */
.detail-sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.detail-sidebar-nav::-webkit-scrollbar-track {
  background: transparent;
}

.detail-sidebar-nav::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 2px;
}

.detail-sidebar-nav::-webkit-scrollbar-thumb:hover {
  background: #999;
}

/* スクロールバーのスタイル（Firefox用） */
.detail-sidebar-nav {
  scrollbar-width: thin;
  scrollbar-color: #ccc transparent;
}

.detail-sidebar-toggle {
  display: none;
}

.detail-sidebar-content {
  display: block;
}

.detail-sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-left: 2px solid #ccc;
  position: relative;
}

.detail-sidebar-item {
  margin: 0;
  padding: 0;
}

.detail-sidebar-link {
  display: block;
  padding: 12px 8px 12px 0;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.42px;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.3s;
  border-bottom: 1px dotted #ddd;
  margin-left: 24px;
}

.detail-sidebar-item--active .detail-sidebar-link {
  color: var(--c-primary);
}

.detail-sidebar-active-line {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  background-color: var(--c-primary);
  transition: top 0.5s cubic-bezier(0.4, 0, 0.2, 1), height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 2;
}

.detail-content {
  flex: 1;
  min-width: 0;
  background-color: var(--c-white);
  width: 100%;
  padding: 0 40px 80px 40px;
}

@media only screen and (max-width: 1200px) {
  .detail-body {
    flex-direction: column;
    padding-left: 0;
  }

  .detail-sidebar {
    position: static !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    width: 100% !important;
    background-color: transparent !important;
  }

  .detail-sidebar-nav {
    background: var(--c-white)!important;
    width: 100% !important;
    padding-left: 20px;
    padding-right: 20px;
    background-color: transparent;
    position: relative;
    min-height: 100%;
  }

  .detail-sidebar-toggle {
    display: flex !important;
    align-items: center;
    gap: 5px;
    box-sizing: border-box;
    width: 100%;
    padding: 16px 20px;
    margin-left: 0;
    margin-right: 0;
    background-color: #f5f5f5;
    border: none;
    cursor: pointer;
    font-size: 15px;
    line-height: 1.5;
    color: var(--c-text);
    text-align: left;
    position: relative;
    z-index: 2;
  }

  .detail-sidebar-toggle-icon {
    display: inline-block;
    width: 13px;
    height: 20px;
    font-size: 13px;
    transition: transform 0.3s ease;
    line-height: 1;
    transform: translateY(2px);
  }

  .detail-sidebar-toggle[aria-expanded="true"] .detail-sidebar-toggle-icon {
    transform: rotate(180deg) translateY(2px);
  }

  .detail-sidebar-toggle-text {
    font-size: 15px;
    line-height: 1.5;
    color: var(--c-text);
  }

  .detail-sidebar-content {
    display: none !important;
    box-sizing: border-box;
    background-color: #f5f5f5;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 0 16px 16px 16px;
    gap: 8px;
    position: relative;
    z-index: 2;
  }

  .detail-sidebar-content[aria-expanded="true"],
  .detail-sidebar-content[aria-hidden="false"] {
    display: flex !important;
    flex-direction: column;
  }

  .detail-sidebar-list {
    list-style: none;
    margin: 0;
    padding: 0!important;
    border-left: none !important;
    gap: 4px;
    display: flex;
    flex-direction: column;
  }

  .detail-sidebar-item:first-child {
    padding-top: 2px;
  }

  .detail-sidebar-item:last-child {
    border-bottom: none;
  }

  .detail-sidebar-link {
    padding: 8px 4px;
    line-height: 1.5;
    letter-spacing: 0.39px;
    margin-left: 8px;
  }

  .detail-sidebar-item--active .detail-sidebar-link {
    color: var(--c-text) !important;
  }

  .detail-sidebar-active-line {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
  }
}

@media only screen and (max-width: 768px) {
  .detail-page .breadcrumb {
    padding-left: 20px;
    padding-right: 20px;
  }

  .detail-hero-content {
    padding-left: 20px;
    padding-right: 20px;
  }

  .detail-hero {
    padding: 32px 0 48px;
    gap: 48px;
  }

  .detail-hero-image {
    height: 25vh;
    min-height: 180px;
  }

  .detail-hero-line {
    width: 32px;
    height: 3px;
  }

  .detail-hero-label {
    font-size: 14px;
  }

  .detail-hero-title {
    font-size: 28px;
    line-height: 1.6;
  }

  .detail-content {
    padding: 0 20px 80px 20px;
  }

  .detail-page .contact-section-inner {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* --- 記事コンテンツ --- */
.article-content {
  margin-top: 20px;
  line-height: 1.8;
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 0.03em;
}

.article-content > * {
  margin-bottom: 40px;
}

.article-content > *:last-child {
  margin-bottom: 0;
}

.article-content h2 {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-text);
  letter-spacing: 0.72px;
  padding-bottom: 16px;
  margin-top: 80px;
  margin-bottom: 32px;
  position: relative;
}

.article-content h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(263deg, #D20000 88.99%, #E0DADA 94.96%, #A6A6A6 98.5%);
}

.article-content h3 {
  font-size: 20px;
  font-weight: normal;
  color: var(--c-primary);
  margin-top: 40px;
  margin-bottom: 32px;
}

.article-content a {
  color: var(--c-primary);
  text-decoration: underline;
}

.article-content a:hover {
  color: var(--c-primary);
  text-decoration: underline;
}

.article-content video {
  width: 70%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.article-content pre {
  background-color: #333;
  color: var(--c-white);
  padding: 16px 32px 20px;
  border-radius: 3px;
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.42px;
  font-weight: normal;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0 0 32px 0;
}

.article-content pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  font-size: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}

.article-content ul.article-list {
  list-style: none;
  padding-left: 0;
}

.article-content ul.article-list li.article-list-item {
  position: relative;
  padding-left: 14px;
}

.article-content ul.article-list li.article-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background-color: var(--c-text);
  border-radius: 50%;
}

@media only screen and (max-width: 768px) {
  .article-content video {
    width: 90%;
  }

  .article-content > * {
    margin-bottom: 32px;
  }

  .article-content h2 {
    font-size: 21px;
    padding-bottom: 1.2rem;
    margin-top: 40px;
  }

  .article-content h3 {
    font-size: 18px;
  }
}

/* --- 記事コンテンツ（既存ページからの引用） --- */
body .pc80 {
  width: 80% !important;
}

body .pc70 {
  width: 70% !important;
}

body .pc60 {
  width: 60% !important;
}

body .pc40 {
  width: 40%!important;
}

@media (max-width: 768px) {
  body .pc80,
  body .pc70,
  body .pc60,
  body .pc40 {
      width: 100% !important;
  }
}

.h4_title {
  font-size: 16px;
  margin-bottom: 10px;
}

.bold {
  font-weight: 700!important;
}

.f-xx {
  font-size: 26px !important;
}

.tac {
  text-align: center !important;
}

.text-white {
  color: rgba(255, 255, 255,1);
}

:has(>.column-image) {
  display: grid;
  grid-gap: 0 36px;
  gap: 0 36px;
}

:has(>.column-image):has(>._right) {
  grid-template-areas: "caption image";
  grid-template-columns: calc(100% - 30% - 36px) 30%;
}

@media (max-width: 768px) {
  :has(>.column-image):has(>._right) {
      grid-template-areas:
      "image"
      "caption";
      grid-template-columns: 100%;
  }
}

figure.image-block {
  margin: 40px auto;
}

figure>[class*=-caption]{
  margin-top: 5px;
  text-align: center;
}

ul:has(>li figure.image-block,>li.video-item) {
  display: flex;
  flex-wrap: nowrap;
}

ul:has(>li figure.image-block,>li.video-item)>li {
  height: auto;
}

.image-list-horizontal {
  display: flex !important;
  flex-direction: row !important;
  gap: 20px !important;
}

.image-list-horizontal > li {
  flex: 1;
}

@media (max-width: 768px) {
  .image-list-horizontal {
      flex-direction: column !important;
  }
}

.coporate-data {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.coporate-data figure[class*=logo] {
  width: calc((100% - 24px)/4);
  display: flex;
}

@media (max-width: 768px) {
  .coporate-data {
      flex-direction: column;
  }
  .coporate-data figure[class*=logo] {
  width: stretch;
  }
}

.coporate-data-caption {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding: 10px 0;
  flex-wrap: wrap;
  justify-content: center;
}

.coporate-data .h2_title {
  margin-bottom: 0;
  padding-top: 0;
  padding-left: 0;
  border: none;
  font-size: 22px;
  padding-bottom: 10px;
  position: relative;
}

.coporate-data .h2_title ._large {
  font-size: 20px;
  font-weight: 700;
}

.coporate-data .h2_title:after {
  display: block;
  content: "";
  width: 38px;
  height: 1px;
  background-color: var(--c-primary);
  position: absolute;
  bottom: -1px;
  left: 0;
}

.coporate-data .h2_title ._small {
  font-size: 12px;
  font-weight: 400;
}

.coporate-data+.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.bases>[class*=-list], .categories>[class*=-list], .series>[class*=-list], .tags>[class*=-list] {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 5px !important;
}
.categories-list.manufacturer {
  padding: 0!important;
}

.categories {
  padding: 10px 0;
}

.product-info-detail .categories-list.manufacturer {
  padding: 0!important;
}

.categories-list>* {
  border-radius: 15px;
  border-color: #0091cf!important;
  color: #0091cf;
}

.categories>[class*=-list]>* {
  border: 1px solid var(--c-primary);
  font-size: 12px;
  padding: .2lh 10px;
}

.categories-list.manufacturer>* {
  border-radius: 15px;
  border-color: var(--c-primary)!important;
  color: var(--c-primary)!important;
  margin-top: 5px;
}

.categories>:not(.categories-list:empty,:first-child) {
  margin-top: 5px;
}

.list-point01 {
  padding: 0;
}

.list-point01>* {
  font-size: 16px !important;
  counter-increment: number;
  display: flex;
  align-items: baseline !important;
}

.list-point01>:before {
  content: " ";
  position: relative;
  width: 4px;
  min-width: 4px;
  height: 4px;
  margin: 0 8px 0 6px;
  content: "";
  display: inline-block;
  background-color: #333;
  border-radius: 50%;
  top: calc((1em - 8px) / 2 * -1);
} 

.list-point02 {
  margin-left: 24px;
}

.list-point02>* {
  font-size: 16px!important;
  counter-increment: number;
  display: flex;
  align-items: baseline!important;
}

.list-point02>:before {
  content: "";
  display: inline-block;
  background-color: var(--c-primary);
  top: -.1em;
  position: relative;
  width: 8px;
  min-width: 8px;
  height: 8px;
  margin: 0 8px 0 4px;
}