@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+JP:wght@400;500;600;700&display=swap');

/* ============================================
   TEPCO 知的財産・標準化 共通スタイル
   PC first / SP: @media only screen and (max-width: 767px)
   ============================================ */


#content-body {
  font-family: 'IBM Plex Sans JP', sans-serif;
  color: #000;
}

/* ── Page background ── */
#content-body-wrapper {
  background: #EAF8FE;
  margin-bottom: 0;
  padding-bottom: 100px;
}
@media only screen and (max-width: 767px) {
  #content-body-wrapper {
    margin-bottom: 0;
    padding-bottom: 80px;
  }
  html.localnav-on #content-body-wrapper {
    padding-bottom: 0!important;
  }
}

#content-foot-support .content-body-top {
  background: #EAF8FE;
}

/* ── Inner container ── */
.ilt-inner {
  max-width: 980px;
  margin: 0 auto;
  box-sizing: border-box;
  font-size: 20px;
  line-height: calc(35 / 20);
  font-feature-settings: "palt";
}
.ilt-inner a:link {
  color: #000;
}
.ilt-inner a:hover,.ilt-inner a:active,.ilt-inner a:focus {
  text-decoration: none;
}
@media only screen and (max-width: 767px) {
  .ilt-inner {
    padding: 0 25px;
    font-size: 16px;
    line-height: calc(28 / 16);
  }
}

/* ── Hero ── */
.ilt-hero {
  position: relative;
  width: 100%;
  height: 400px;
  background: url('../top/images/hero_top.png') center center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.ilt-hero .ilt-inner {
  position: relative;
  z-index: 1;
  text-align: left;
  width: 100%;
}
.ilt-hero__title {
  display: inline;
  color: #fff;
  font-size: 45px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-shadow: 3px 3px 8px #000000D9;
  border-bottom: 10px solid #E72420;
}
@media only screen and (max-width: 767px) {
  .ilt-hero {
    height: 200px;
    background: url('../top/images/hero_top_sp.png') center center / cover no-repeat;
  }
  .ilt-hero__title {
    font-size: 30px;
    border-bottom: 5px solid #E72420;
  }
}

/* ── Lead text ── */
.ilt-lead {
  padding: 60px 0 0;
}
.ilt-lead-top {
  padding: 36px 0 0;
}
.ilt-lead__text {
  font-size: 20px;
  line-height: calc(35 / 20);
  letter-spacing: 2%;
}
.ilt-lead__text:last-child {
  margin-bottom: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-lead {
    padding: 50px 0 0;
  }
  .ilt-lead-top {
    padding: 33px 0 0;
  }
  .ilt-lead-top > .ilt-lead__text {
    line-height: calc(30 / 16);
  }
  .ilt-lead__text {
    font-size: 16px;
    line-height: calc(28 / 16);
    letter-spacing: 3%;
  }
}

/* ── Policy box ── */
.ilt-policy-box {
  background: #ffffff;
  padding: 35px 45px;
  margin: 52px 0 0;
  box-sizing: border-box;
}
.ilt-policy-box__title {
  font-size: 25px;
  font-weight: 600;
  color: #328DCD;
  text-align: left;
  margin: 0 0 14px;
}
.ilt-policy-box__divider {
  width: 100%;
  height: 1px;
  background: #328DCD;
  margin: 0 0 20px;
}
.ilt-policy-box__text {
  position: relative;
  padding-left: 22px;
  font-size: 20px;
  line-height: calc(35 / 20);
  letter-spacing: 2%;
}
.ilt-policy-box__maru {
  position: absolute;
  left: 0;
}
.ilt-policy-box__text:last-child {
  margin-bottom: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-policy-box {
    padding: 15px 20px;
    margin: 60px 0 0;
  }
  .ilt-policy-box__title {
    font-size: 20px;
    margin-bottom: 5px;
  }
  .ilt-policy-box__text {
    padding-left: 18px;
    font-size: 16px;
    line-height: calc(28 / 16);
  }
}

/* ── Nav card grid ── */
.ilt-nav-section {
  padding: 115px 0 60px;
}
.ilt-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.ilt-nav-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 28px 16px 20px;
  text-decoration: none;
  min-height: 160px;
  transition: box-shadow 0.2s, transform 0.2s;
  box-sizing: border-box;
  box-shadow: 4px 4px 6px 0px #1B3C5166;
  transition: all 0.2s;
}
.ilt-nav-card:hover {
  text-decoration: none;
  opacity: 0.7;
}
.ilt-nav-card__icon-wrap {
  width: 214px;
  height: 155px;
  margin: 0 auto;
}
.ilt-nav-card__icon-wrap picture {
  display: block;
  width: 100%;
  height: 100%;
}
.ilt-nav-card__icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  margin-bottom: 14px;
}
.ilt-nav-card__label {
  font-size: 30px;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  color: #544B4A;
  margin-top: 30px;
}
@media only screen and (max-width: 767px) {
  .ilt-nav-section {
    padding: 60px 0 40px;
  }
  .ilt-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .ilt-nav-card {
    padding: 12px 25px;
    min-height: 120px;
  }
  .ilt-nav-card__icon-wrap {
    width: auto;
    height: 70px;
    margin: 0 auto;
  }
  .ilt-nav-card__icon {
    width: 100%;
    height: 100%;
  }
  .ilt-nav-card__label {
    font-size: 18px;
    margin-top: 20px;
    line-height: calc(24 /18);
  }
  .ilt-nav-sp {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 0;
    margin-right: -10px;
  }
  .ilt-nav-sp-card {
    display: block;
    width: 100%;
  }
  .ilt-nav-sp-card img {
    width: 100%;
    height: auto;
    display: block;
  }
}

/* ============================================
   Sub-page shared styles
   ============================================ */

/* ── Page header (icon + title) ── */
.ilt-page-header {
  background: #FFF;
}

.ilt-page-header__inner {
  max-width: 980px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 25px;
  height: 180px;
}
.ilt-page-header__icon {
  width: 100px;
  height: auto;
  object-fit: contain;
  max-height: 100px;
}
.ilt-page-header__title {
  font-size: 45px;
  font-weight: 600;
  color: #328DCD;
  margin: 0;
  line-height: 1.4;
  letter-spacing: 10%;
}
@media only screen and (max-width: 767px) {
  .ilt-page-header__inner {
    height: 150px;
    padding-left: 20px;
  }
  .ilt-page-header__icon {
    max-width: 86px;
  }
  .ilt-page-header__title {
    font-size: 28px;
    line-height: calc(42 / 28);
  }
}

/* ── Body text ── */
.ilt-text {
  font-size: 20px;
  line-height: calc(35 / 20);
  letter-spacing: 2%;
}
.ilt-text:last-child {
  margin-bottom: 0;
}
.ilt-text-18 {
  font-size: 18px;
  line-height: calc(35 / 18);
}
.ilt-text-15 {
  font-size: 15px;
  line-height: calc(26 / 15);
}
@media only screen and (max-width: 767px) {
  .ilt-text {
    font-size: 16px;
    line-height: calc(28 / 16);
  letter-spacing: 3%;
  }
  .ilt-text-18 {
    font-size: 14px;
    line-height: calc(25 / 14);
  }
  .ilt-text-15 {
    font-size: 12px;
    line-height: calc(21 / 12);
  }

}

/* ── Section with blue header ── */
.ilt-section {
  margin: 70px 0 0;
}
.ilt-section__header {
  background: #328DCD;
  padding: 15px 23px;
}
.ilt-section__title {
  color: #fff;
  font-size: 25px;
  line-height: 1;
  font-weight: 700;
  margin: 0;
  letter-spacing: 2%;
}
.ilt-section__body {
  padding: 37px 0 0;
}
@media only screen and (max-width: 767px) {
  .ilt-section {
    margin: 65px 0 0;
  }
  .ilt-section__header {
    padding: 12.5px 16px;
  }
  .ilt-section__title {
    font-size: 20px;
    line-height: calc(25 / 20);
  }
}

/* ── Sub-section (lighter header) ── */
.ilt-subsection {
  margin: 24px 0 0;
}
.ilt-subsection__header {
  background: #E8F4FD;
  border-left: 4px solid #4A90D9;
  padding: 10px 16px;
}
.ilt-subsection__title {
  font-size: 25px;
  font-weight: 700;
  color: #328DCD;
  line-height: calc(35 /25);
}
.ilt-subsection__body {
  padding: 20px 0;
  margin-bottom: 20px;
}
@media only screen and (max-width: 767px) {
  .ilt-subsection__header {
    padding: 8px 12px;
  }
  .ilt-subsection__title {
    font-size: 20px;
  }
}

/* ── Info box (blue border) ── */
.ilt-info-box {
  background: #EAF8FE;
  border: 1px solid #4A90D9;
  padding: 28px 24px;
  margin: 24px 0;
}
.ilt-info-box__title {
  font-size: 16px;
  font-weight: bold;
  color: #4A90D9;
  margin: 0 0 16px;
}
.ilt-info-box__body {
  font-size: 14px;
  line-height: 2.0;
  color: #333;
}
.ilt-info-box__body p {
  margin: 0 0 0.5em;
}
.ilt-info-box__body p:last-child {
  margin-bottom: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-info-box {
    padding: 20px 16px;
    margin: 16px 0;
  }
  .ilt-info-box__title {
    font-size: 14px;
  }
  .ilt-info-box__body {
    font-size: 13px;
  }
}

/* ── Table ── */
.ilt-table-title-wrap {
  display: flex;
  align-content: center;
  flex-wrap: wrap;
  height: 70px;
}


.ilt-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 16px 0;
}
.ilt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.ilt-table th {
  background: #FEF5CC;
  color: #000;
  padding: 10px 16px;
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid #000;
}
.ilt-table td {
  background: #FFF;
  padding: 10px 10px;
  border: 1px solid #000;
  vertical-align: middle;
  text-align: center;
  line-height: 2;
  font-size: 15px;
}
.ilt-table td img {
  max-width: 120px;
  height: auto;
  vertical-align: middle;
}
.ilt-table.t1 {
  font-weight: 600;
}
.ilt-table.t1 td {
  padding: 10px 20px;
}
.ilt-table.t1 td:first-child,
.ilt-table.t1 td:last-child{
  width: 65px;
}
.ilt-table.t2 {
  font-weight: 600;
}
.ilt-table.t2 td {
  padding: 10px 20px;
}
.ilt-table.t2 td:first-child,
.ilt-table.t2 td:last-child{
  width: 76px;
}
.ilt-table.t3 td {
  position: relative;
  padding: 20px 25px;
  font-weight: 600;
}
.ilt-table.t3 td:first-child {
  width: 30%;
}
.ilt-table.t3 td:nth-child(2){
  width: 20%;
}
.ilt-table.t3 td:last-child {
  width: 50%;
  text-align: left;
}
.ilt-table-info {
  text-align: right;
}
.ilt-table-link {
  position: absolute;
  right: 10px;
  bottom: 8px;
}
.ilt-table-note {
  font-size: 12px;
  margin-left: 15px;
  position: relative;

}
.ilt-table-note:before {
  content: "※";
  display: block;
  position: absolute;
  left: -15px;
}
.ilt-table.t4 th.small {
  font-size: 11px;
  line-height: calc(17 / 11);
  padding: 5px 0;
}
.ilt-table.t4 td {
  position: relative;
  padding: 20px 25px;
  font-weight: 600;
}
.ilt-table.t4 td:first-child {
  width: 20%;
  font-size: 15px;
  line-height: calc(25 / 15);
  vertical-align: middle;
  padding: 15px 10px;
}
.ilt-table.t4 td:nth-child(2) {
  text-align: left;
  font-size: 14px;
  line-height: calc(24 / 14);
  vertical-align: middle;
  padding: 20px;
}
.ilt-table.t4 td:nth-child(3),
.ilt-table.t4 td:nth-child(4),
.ilt-table.t4 td:nth-child(5) {
  width: 7.5%;
  font-size: 11px;
  line-height: calc(17 / 11);
  vertical-align: middle;
}
.ilt-table.t4 td:last-child {
  width: 21.5%;
  text-align: left;
  font-size: 11px;
  line-height: calc(17 / 11);
  vertical-align: top;
  padding: 15px 10px;
}
.ilt-table.t4 td img {
  max-width: inherit;
}
.ilt-table.t5 td {
  font-weight: 600;
}
.ilt-table.t5 td:first-child {
  width: 40%;
}
.ilt-table.t5 td:nth-child(2) {
  width: 35%;
}

.ilt-table-open-box {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #328DCD;
  width: 80px;
  height: 27px;
  line-height: 1;
  font-size: 13px;
  text-align: center;
  color: #328DCD;
  margin-bottom: 10px;
}
.ilt-table-close-box {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #34568C;
  width: 80px;
  height: 27px;
  line-height: 1;
  font-size: 13px;
  text-align: center;
  color: #34568C;
  margin-bottom: 10px;
  margin-top: 26px;
}
.ilt-table-spacer {
  display: block;
  width: 100%;
  height: 5px;
}
.ilt-table-spacer8 {
  display: block;
  width: 100%;
  height: 8px;
}

@media only screen and (max-width: 767px) {
  .ilt-table-title-wrap {
    height: auto;
  }
  .ilt-table {
    font-size: 13px;
  }
  .ilt-table th,
  .ilt-table td {
    padding: 8px 12px;
  }
  .ilt-table th {
    font-size: 15px;
  }
  .ilt-table td {
    font-size: 14px;
  }
  .ilt-table.t1 td {
    padding: 10px 15px;
  }
  .ilt-table.t1 td:first-child,
  .ilt-table.t1 td:last-child{
      width: 50px;
  }
  .ilt-table.t2 td {
    padding: 10px 15px;
  }
  .ilt-table.t2 td:first-child{
    width: 70px;
  }
  .ilt-table.t2 td:last-child{
    width: 50px;
  }

  .ilt-table.t3 {
    margin-top: 20px;
    width: 800px;
  }
  .ilt-table.t3 td {
    padding: 20px 10px;
  }
  .ilt-table-info {
    text-align: left;
  }
  .ilt-table-info .u-external-link::after {
    vertical-align: -0.2em;
  }
  
  .ilt-table.t4 {
    width: 980px;
  }
}

/* ── Figure / Image ── */
.ilt-figure {
  margin: 40px 0 0;
  padding: 0;
  text-align: center;
}
.ilt-figure--bg {
  background: #FFF;
  padding: 44px 65px;
}
.ilt-figure__img {
  max-width: 100%;
  height: auto;
}
.ilt-figure__caption {
  font-size: 12px;
  color: #666;
  margin-top: 8px;
}
.ilt-figure-tap {
  display: none;
}
@media only screen and (max-width: 767px) {
  .ilt-figure {
    position: relative;
    margin: 30px 0;
  }
  .ilt-figure--bg {
    padding: 15px 20px 30px;
  }

  .ilt-figure-tap {
    display: flex;
    align-items: center;
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    line-height: calc(21 / 12);
  }
  .ilt-figure-tap::before {
    content: "";
    display: inline-block;
    width: 15px;
    height: 19.18px;
    margin-right: 5px;
    background: url(../top/images/icon_touch.png) no-repeat center center / cover;
  }

  .ilt-figure--bg > .ilt-figure-tap {
    bottom: -30px;
  }

}
/* ── Example item (活用特許 etc.) ── */
.ilt-example {
  margin: 0 0 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid #B3B3B3;
}
.ilt-example:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.ilt-example__link {
  position: relative;
  font-size: 25px;
  line-height: calc(35 / 25);
  font-weight: 700;
  color: #000!important;
  background: #FFF;
  display: block;
  padding: 10px 10px 10px 67px;
}
.ilt-example__link:hover {
  opacity: 0.7;
}
.ilt-example__link::before {
  content: "";
  display: block;
  position: absolute;
  width: 34.5px;
  height: 38.5px;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: url(../top/images/icon_pdf.png) no-repeat center center / cover;
}
.ilt-example__content {
  padding: 23px 0 0;
}
.ilt-example__photo-wrap {
  width: 100%;
  height: 332px;
  display: flex;
  justify-content: flex-start;
  gap: 30px;
}
.ilt-example__photo {
  width: auto;
  height: 332px;
}
.ilt-example__sub-title {
  color: #328DCD;
  font-weight: 700;
  margin-top: 20px;
}
@media only screen and (max-width: 767px) {
  .ilt-example__link {
    font-size: 20px;
    line-height: calc(30 / 20);
    padding: 10px 10px 10px 50px;
  }
  .ilt-example__link::before {
    width: 26.8px;
    height: 30px;
    left: 8px;
    top: 10px;
    transform: none;
    background: url(../top/images/icon_pdf.png) no-repeat center center / cover;
  }
  .ilt-example__content {
    padding: 30px 0 0;
  }
  .ilt-example__photo-wrap {
    display: block;
    height: auto;
  }
  .ilt-example__photo {
    height: 232px;
    max-width: 100%;
  }
  .ilt-example__photo + .ilt-example__photo {
    margin-top: 20px;
  }
}

/* ── Number display (有資格者) ── */
.ilt-numbers {
  background: #FFF;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 40px 0 20px;
  margin-top: 20px;
}
.ilt-number-item {
  text-align: center;
  min-width: 140px;
  padding: 0 40px;
}
.ilt-number-item:first-child {
  padding-left: 0;
}
.ilt-number-item + .ilt-number-item {
  border-left: 1px solid #000;
}
.ilt-number-item__inner {
  display: flex;
  justify-content: flex-start;
  text-align: left;
  gap: 40px;
}
.ilt-number-item__label {
  font-size: 20px;
  color: #333;
  margin: 0 0 8px;
}
.ilt-number-item__value {
  font-size: 49px;
  line-height: 1.2;
  color: #328DCD;
}
.ilt-number-item__unit {
  font-size: 16px;
  font-weight: normal;
  color: #328DCD;
  margin-left: 0.5em;
}
.ilt-number-item__type {
  font-size: 15px;
  display: block;
  color: #000;
}
.ilt-number-item__note {
  font-size: 14px;
  color: #000;
  width: 100%;
  text-align: right;
  margin-top: 20px;
  padding-right: 20px;
}

/* ── Number display (有資格者) SP用 ── */
@media only screen and (max-width: 767px) {
  .ilt-numbers-sp {
    background: #FFF;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 0 50px 20px;
    margin-top: 20px;
  }
  .ilt-number-sp-item {
    padding: 43px 0;
  }
  .ilt-number-sp-item + .ilt-number-sp-item {
    border-top: 1px solid #000;
  }
  .ilt-number-sp-item:last-child {
    padding-bottom: 20px;
  }
  .ilt-number-sp-item__row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
    padding-right: 16px;
  }
  .ilt-number-sp-item__row + .ilt-number-sp-item__row {
    margin-top: 20px;
  }
  .ilt-number-sp-item__row--center {
    justify-content: center;
  }

  .ilt-number-sp-item__label {
    font-size: 16px;
    line-height: calc(28 / 16);
  }
  .ilt-number-sp-item__value {
    font-size: 48px;
    line-height: 1;
    color: #328DCD;
  }
  .ilt-number-sp-item__unit {
    font-size: 16px;
    line-height: 1;
    color: #328DCD;
  }
  .ilt-number-sp-item__type {
    font-size: 14px;
    line-height: calc(35 / 14);
  }
  .ilt-number-sp-item__note {
    font-size: 12px;
    width: 100%;
    text-align: right;
    position: relative;
    right: -30px;
  }
}

/* ── Two columns ── */
.ilt-columns {
  display: flex;
  gap: 30px;
}
.ilt-col {
  flex: 1;
  min-width: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-columns {
    flex-direction: column;
    gap: 16px;
  }
}

/* ── Patent list item ── */
.ilt-patent-item {
  position: relative;
  padding: 20px 20px 20px 60px;
  border-bottom: 1px solid #B3B3B3;
  display:block;
  color: #000!important;
  transition: all 0.2s;
}
.ilt-patent-item--flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 0;
}
.ilt-patent-item:hover{
  text-decoration: none;
  opacity: 0.7;
}
.ilt-patent-item::before {
  content: "";
  display:block;
  position: absolute;
  left: 0;
  width: 34.5px;
  height: 38.5px;
  background: url(../top/images/icon_pdf.png) no-repeat center center / cover;
}
.ilt-patent-item:first-child {
  border-top: 1px solid #B3B3B3;
}
.ilt-patent-item__title {
  font-weight: 700;
}
.ilt-patent-item__number {
  text-indent: -0.5em;
}
.ilt-patent-item__desc {
  font-size: 14px;
  line-height: 1.8;
  color: #333;
  margin: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-patent-item {
    padding: 20px 20px 20px 40px;
  }
  .ilt-patent-item--flex {
    display: block;
  }
  .ilt-patent-item::before {
    width: 27px;
    height: 30px;
    background: url(../top/images/icon_pdf.png) no-repeat center center / cover;
  }

  .ilt-patent-item__title {
    margin-top: 3px;
  }
  .ilt-patent-item__number {
    margin-top: 10px;
  }
}

/* ── Note text ── */
.ilt-note {
  font-size: 12px;
  color: #666;
  margin: 8px 0 0;
}


.ilt-list {
  margin-top: 30px;
}
.ilt-list-item + .ilt-list-item {
  margin-top: 30px;
}
.ilt-list-item__title {
}
.ilt-list-item__text {
  position: relative;
  padding-left: 60px;
}
.ilt-list-item__text::before {
  content: "・";
  position: absolute;
  left: 35px;
}
.ilt-list-item__text2,
.ilt-list-item__text3 {
  position: relative;
  padding-left: 40px;
}
.ilt-list-item__text3 {
  font-size: 15px;
  margin-top: 10px;
}
@media only screen and (max-width: 767px) {
  .ilt-list-item + .ilt-list-item {
    margin-top: 20px;
  }
  .ilt-list-item__text {
    padding-left: 35px;
  }
  .ilt-list-item__text::before {
    left: 20px;
  }
  .ilt-list-item__text2,
  .ilt-list-item__text3 {
    padding-left: 25px;
  }
}

.ilt-maru-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ilt-maru-item {
  position: relative;
  font-size: 18px;
  line-height: calc(32 / 18);
  padding-left: 1.2em;
}
.ilt-maru-item > span:first-child {
  position: absolute;
  left: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-maru-item {
    font-size: 14px;
    line-height: calc(25 / 14);
  }
}

.ilt-maru-list + .ilt-kome-list,
.ilt-kome-list + .ilt-maru-list {
  margin-top: 40px;
}
.ilt-kome-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ilt-kome-item {
  display: flex;
  font-size: 15px;
  line-height: calc(26 / 15);
  gap: 5px;
}
.ilt-kome-item > span:first-child {
  flex-shrink: 0;
}
@media only screen and (max-width: 767px) {
  .ilt-kome-item {
    font-size: 12px;
    line-height: calc(21 / 12);
  }

  .ilt-maru-list + .ilt-kome-list,
  .ilt-kome-list + .ilt-maru-list {
    margin-top: 30px;
  }
}

.ilt-book-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}
.ilt-book-item {
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.2s;
}
.ilt-book-item + .ilt-book-item {
  margin-top: 27px;
}
.ilt-book-item:hover {
  opacity: 0.7;
}
.ilt-book-image-wrap {
  flex-shrink: 0;
}
.ilt-book-image-wrap img {
  display: block;
}
.ilt-book-text-wrap {
  flex: 1;
  min-width: 0;
  color: #000;
}
.ilt-book-text {
  font-size: 16px;
  line-height: calc(24 / 16);
}
@media only screen and (max-width: 767px) {
  .ilt-book-list {
    margin: 30px 0 0;
  }
  .ilt-book-item {
    gap: 12px;
    align-items: flex-start;
  }
  .ilt-book-text {
    font-size: 14px;
    line-height: calc(25 / 14);
  }
}


.ilt-white-box {
  background: #FFF;
  padding: 16px 23px;
}

.ilt-iec-table-info {
  background: #FFF;
  padding: 40px 80px 40px 40px;
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.ilt-iec-table-info {
  box-sizing: border-box;
}
.ilt-iec-table__image {
  width: 468px;
}
.ilt-iec-table__legend {
  width: 310px;
}
@media only screen and (max-width: 767px) {
  .ilt-iec-table-info {
    padding: 15px;
    display: block;
  }
  .ilt-iec-table__image {
    width: 100%;
    margin-bottom: 15px;
  }
  .ilt-iec-table__legend {
    width: 100%;
  }
  .ilt-iec-table__legend > .ilt-text-15 {
    font-size: 15px;
    line-height: calc(35 / 15);
  }
}

sup {
  font-size: 50%;
}

.ilt-zoom-img {
  cursor: zoom-in;
}

/* ── External link icon ── */
.u-external-link::after {
  content: "";
  display: inline-block;
  width: 15.82px;
  height: 15.82px;
  vertical-align: -0.1em;
  background: url(../top/images/icon_window.png) no-repeat center center / cover;
}
.u-icon-check {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  background: url(../top/images/icon_check.png) no-repeat center center / cover;
}
.u-narrow-paren {
  text-indent: -0.5em;
}
.u-narrow-paren0 {
  text-indent: 0!important;
}
.u-fw-400 {
  font-weight: 400!important;
}
.u-fw-600 {
  font-weight: 600!important;
}
.u-fw-700 {
  font-weight: 700!important;
}
.u-ta-left {
  text-align: left!important;
}
.u-ta-center {
  text-align: center!important;
}
.u-ta-right {
  text-align: right!important;
}
.u-bg-white {
  background-color: #FFF;
}

.u-pc-only {
  display: block;
}
.u-pc-only-flex {
  display: flex;
}
.u-sp-only {
  display: none;
}
.u-p-0 {
  padding: 0;
}
.u-pt-0 {
  padding-top: 0!important;
}
.u-mt-0 {
  margin-top: 0!important;
}
.u-mt-10 {
  margin-top: 10px!important;
}
.u-mt-13 {
  margin-top: 13px!important;
}
.u-mt-14 {
  margin-top: 14px!important;
}
.u-mt-20 {
  margin-top: 20px!important;
}
.u-mt-30 {
  margin-top: 30px!important;
}
.u-mt-34 {
  margin-top: 34px!important;
}
.u-mt-60 {
  margin-top: 60px!important;
}
.u-mt-80 {
  margin-top: 80px!important;
}
.u-mb-0 {
  margin-bottom: 0!important;
}
@media only screen and (max-width: 767px) {
  .u-pc-only {
    display: none;
  }
  .u-pc-only-flex {
    display: none;
  }
  .u-sp-only {
    display: block;
  }
  .u-mt-sp-40 {
    margin-top: 40px !important;
  }
}