@charset "UTF-8";
/* ============================
2307 サステナビリティ TOP
============================ */
h2.center_noborder {
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 50px 0;
  padding: 80px 0 5px 0;
  font-weight: bold;
}
@media only screen and (min-width: 768px) {
  h2.center_noborder {
    font-size: 32px;
    text-align: center;
    line-height: 2;
  }
}

@media only screen and (min-width: 768px) {
  .block-lead {
    text-align: center;
  }
}

.sst-top-wrap {
  max-width: 1200px;
}

.sustainability {
  color: #444;
}
.sustainability .block-lead {
  margin-bottom: 50px;
}
.sustainability .block-lead p {
  font-size: 16px;
  line-height: 2;
}
@media only screen and (min-width: 768px) {
  .sustainability .block-lead p {
    font-size: 18px;
  }
}

.caret_right {
  position: relative;
  padding-left: 1em;
  line-height: 1.5;
  display: block;
  color: #444;
  text-decoration: none;
}
.caret_right::before {
  font-family: "Font Awesome 5 Free";
  content: "\f0da";
  font-weight: 900;
  font-size: 1em;
  color: #0081cc;
  position: absolute;
  top: 0;
  left: 0;
}
.caret_right:hover {
  color: #0081cc;
  text-decoration: none;
}

.sst-top-double,
.sst-top-tri,
.sst-top-quad {
  margin-bottom: 30px;
}
@media screen and (min-width: 768px) {
  .sst-top-double,
  .sst-top-tri,
  .sst-top-quad {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}
.sst-top-double .sst-top-grid-item,
.sst-top-tri .sst-top-grid-item,
.sst-top-quad .sst-top-grid-item {
  margin-bottom: 30px;
  background-color: #fff;
  border: #ccc 1px solid;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.sst-top-double .sst-top-grid-item figure,
.sst-top-tri .sst-top-grid-item figure,
.sst-top-quad .sst-top-grid-item figure {
  margin: 0;
  padding: 0;
  text-align: center;
}
.sst-top-double .sst-top-grid-item .sst-top-grid-item-title-top1,
.sst-top-tri .sst-top-grid-item .sst-top-grid-item-title-top1,
.sst-top-quad .sst-top-grid-item .sst-top-grid-item-title-top1 {
  text-align: center;
  margin: 0;
  padding: 30px 30px 15px;
  line-height: 1.5;
}
.sst-top-double .sst-top-grid-item .sst-top-grid-item-text-top1,
.sst-top-tri .sst-top-grid-item .sst-top-grid-item-text-top1,
.sst-top-quad .sst-top-grid-item .sst-top-grid-item-text-top1 {
  padding: 0 30px 10px;
}
.sst-top-double .sst-top-grid-item ul,
.sst-top-tri .sst-top-grid-item ul,
.sst-top-quad .sst-top-grid-item ul {
  margin: 0 30px;
  padding: 30px 0;
  border-top: #ccc 1px solid;
}
.sst-top-double .sst-top-grid-item ul li,
.sst-top-tri .sst-top-grid-item ul li,
.sst-top-quad .sst-top-grid-item ul li {
  margin-bottom: 0.5rem;
  font-size: 16px;
}
.sst-top-double .sst-top-grid-item ul li a,
.sst-top-tri .sst-top-grid-item ul li a,
.sst-top-quad .sst-top-grid-item ul li a {
  font-size: 16px;
}
.sst-top-double .sst-top-grid-item ul li:last-child,
.sst-top-tri .sst-top-grid-item ul li:last-child,
.sst-top-quad .sst-top-grid-item ul li:last-child {
  margin-bottom: 0;
}
@media screen and (min-width: 768px) {
  .sst-top-double .sst-top-grid-item.sst-top-grid-item-col3,
  .sst-top-tri .sst-top-grid-item.sst-top-grid-item-col3,
  .sst-top-quad .sst-top-grid-item.sst-top-grid-item-col3 {
    width: 31.08%;
  }
}

@media screen and (min-width: 768px) {
  .sst-top-double .sst-top-grid-item {
    width: 49%;
  }
}

@media screen and (min-width: 768px) {
  .sst-top-tri .sst-top-grid-item {
    width: 31.08%;
  }
}

@media screen and (min-width: 768px) {
  .sst-top-quad .sst-top-grid-item {
    width: 22.5%;
  }
}

.sst-top-6 .sst-top-grid-item a,
.sst-top-7 .sst-top-grid-item a {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  display: block;
}

.sst-top-rect {
  width: 100%;
  max-width: 1200px;
  border: #ccc 1px solid;
  display: block;
  position: relative;
}
.sst-top-rect a {
  width: 100%;
  height: 100%;
  border: #fff 4px solid;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.sst-top-rect .sst-top-rect-item {
  min-height: 120px;
  padding: 0 25px;
  background-color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media only screen and (min-width: 480px) {
  .sst-top-rect .sst-top-rect-item {
    white-space: nowrap;
  }
}
.sst-top-rect .sst-top-rect-item span::before {
  font-family: "Font Awesome 5 Free";
  content: "\f054";
  font-weight: 900;
  font-size: 1em;
  color: #0081cc;
  padding-right: 0.5em;
}
.sst-top-rect .sst-top-rect-img {
  width: 100%;
}
.sst-top-rect .sst-top-rect-img div {
  min-height: 120px;
  background-color: #fff;
}

a .sst-top-rect-item-title,
a .sst-top-grid-item-title {
  font-size: 1.25rem;
  font-weight: bold;
  color: #444;
  text-decoration: none;
}
a .sst-top-rect-item-title:hover,
a .sst-top-grid-item-title:hover {
  color: #0081cc;
  text-decoration: none;
}

a:hover .sst-top-rect-img,
.sst-top-grid-item a:hover img {
  opacity: 0.8;
}

/* ============================
メインビジュアル
============================ */
.mainvisual h1 {
  margin: 0;
  padding: 0;
  text-align: center;
  line-height: 1;
  background-color: rgba(218, 246, 227, 0.43);
}
.mainvisual h1 img {
  margin: 0 auto;
}

.sts-top-buttons {
  width: auto;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.sts-top-buttons ul {
  margin: 0 10px 0 0;
  line-height: 3;
  font-size: 1.125rem;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  right: 0;
  top: 0;
}
.sts-top-buttons ul li a {
  margin: 0 5px;
  padding: 0 1rem;
  font-weight: bold;
  color: #888;
  background-color: #fff;
  border-radius: 0 0 6px 6px;
  border-right: #ddd 3px solid;
  border-left: #ddd 3px solid;
  border-bottom: #ddd 3px solid;
  -webkit-box-shadow: 4px 2px 10px rgba(0, 0, 0, 0.2);
          box-shadow: 4px 2px 10px rgba(0, 0, 0, 0.2);
  display: block;
}
.sts-top-buttons ul li a:hover {
  color: #212529;
  border-right: #0081cc 3px solid;
  border-left: #0081cc 3px solid;
  border-bottom: #0081cc 3px solid;
  -webkit-box-shadow: 4px 2px 10px rgba(0, 0, 0, 0.2);
          box-shadow: 4px 2px 10px rgba(0, 0, 0, 0.2);
}

/* ============================
住友ゴム工業のサステナビリティ
============================ */
.sst-top-1 {
  margin-top: 0;
  padding-bottom: 42px;
  background-color: #eef7ff;
}
.sst-top-1 h2.center_noborder {
  line-height: 1.4;
}
@media only screen and (min-width: 768px) {
  .sst-top-1 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-1 .block-lead p {
  font-weight: bold;
}
.sst-top-1 .sst-top-double .sst-top-grid-item-title-top1,
.sst-top-1 .sst-top-tri .sst-top-grid-item-title-top1 {
  position: relative;
  font-size: 1.3rem;
  margin: 5px 0px 0;
  padding: 0 30px;
  color: #002d71;
  min-height: 90px;
}
.sst-top-1 .sst-top-double .sst-top-grid-item-title-top1 .el_text,
.sst-top-1 .sst-top-tri .sst-top-grid-item-title-top1 .el_text {
  display: block;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
}
.sst-top-1 .sst-top-grid-item-3 .sst-top-grid-item-in > div {
  margin: 0 30px;
  border-top: #ccc 1px solid;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.sst-top-1 .sst-top-grid-item-3 .sst-top-grid-item-in > div > ul {
  margin: 30px 0;
  padding: 0;
  border-top: none;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-size: 1rem;
}

/* サステナビリティトピックス */
.sst-top-2 {
  padding-bottom: 42px;
}
@media only screen and (min-width: 768px) {
  .sst-top-2 {
    padding-bottom: 90px;
  }
}
@media only screen and (min-width: 1200px) {
  .sst-top-2 {
    padding-bottom: 42px;
  }
}
@media only screen and (min-width: 768px) {
  .sst-top-2 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-2 .block-lead p {
  font-weight: bold;
}
.sst-top-2 .sst-top-grid-item {
  border: none;
}
.sst-top-2 .sst-top-grid-item figure {
  padding: 20px;
  border: #ccc 1px solid;
}
.sst-top-2 .sst-top-grid-item .sst-top-grid-item-date {
  display: block;
}
.sst-top-2 .sst-top-grid-item .sst-top-grid-item-title {
  font-size: 1rem;
  font-weight: bold;
  display: block;
}
.sst-top-2 .sst-top-grid-item a {
  color: #444;
}
.sst-top-2 .sst-top-grid-item a:hover {
  color: #0081cc;
}

/* ============================
Material Issues (Materiality)
============================ */
.sst-top-3 {
  padding-bottom: 42px;
  background-color: #eef7ff;
}
.sst-top-3 h2.center_noborder {
  color: #0081cc;
  font-weight: bold;
}

/* ============================
住友ゴムグループのGENKI活動
============================ */
.sst-top-4 {
  padding-bottom: 84px;
  background-color: #eef7ff;
}
@media only screen and (min-width: 768px) {
  .sst-top-4 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-4 .block-lead p {
  font-weight: bold;
}
.sst-top-4 .sst-top-4-genki {
  padding: 0;
}
.sst-top-4 .sst-top-4-genki li {
  margin-bottom: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.sst-top-4 .sst-top-4-genki li > .sst-top-4-genki-initial {
  width: 140px;
  height: auto;
  margin: 0;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in {
  padding: 30px 30px 50px;
  background-color: #fff;
  border: #ccc 1px solid;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  position: relative;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 {
  margin-left: 1rem;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 a {
  font-size: 1.25rem;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 a::before {
  color: inherit;
  padding-right: 0;
  position: absolute;
  left: -1.25rem;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 a .el_big {
  display: block;
  margin-bottom: 5px;
  color: inherit;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 a .el_small {
  display: block;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in h3 a:hover {
  color: inherit;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-e h3 a::before {
  color: #4da635;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-s h3 a::before {
  color: #f39700;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-g h3 a::before {
  color: #705899;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-e h3 a .el_big {
  color: #4da635;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-s h3 a .el_big {
  color: #f39700;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-g h3 a .el_big {
  color: #705899;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-e a:hover {
  color: #4da635;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-s a:hover {
  color: #f39700;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-g a:hover {
  color: #705899;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-in::after {
  content: "Governance";
  color: #c7abf6;
  font-size: 1.25rem;
  font-weight: bold;
  position: absolute;
  right: 8px;
  bottom: 4px;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-e::after {
  content: "Environment";
  color: #bae69c;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-n::after {
  content: "Next";
  color: #f3d899;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-k::after {
  content: "Kindness";
  color: #fdc3af;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-i::after {
  content: "Integrity";
  color: #99ccff;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in.sst-top-4-genki-s::after {
  content: "Social";
  color: #f3d899;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-icon {
  margin: 0;
  padding: 0 20px 0 0;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-icon img {
  width: 84px;
  height: auto;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-ul ul {
  margin: 0 0 0 0;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-ul ul li {
  margin-bottom: 0.5rem;
  font-size: 16px;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-ul ul li a {
  font-size: 16px;
}
.sst-top-4 .sst-top-4-genki li .sst-top-4-genki-in .sst-top-4-genki-ul ul li:last-child {
  margin-bottom: 0;
}
@media only screen and (min-width: 768px) {
  .sst-top-4 .sst-top-4-genki-in {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .sst-top-4 .sst-top-4-genki-in h3 {
    -webkit-box-flex: 3;
        -ms-flex: 3;
            flex: 3;
    max-width: 185px;
  }
  .sst-top-4 .sst-top-4-genki-in .sst-top-4-genki-ul {
    margin: 0 20px 0 0;
    -webkit-box-flex: 6;
        -ms-flex: 6;
            flex: 6;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .sst-top-4 .sst-top-4-genki-in .sst-top-4-genki-ul ul {
    margin: 0;
    padding: 0;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .sst-top-4 .sst-top-4-genki-in .sst-top-4-genki-ul ul li {
    padding: 0 10px 0 0;
    margin: 0 0 10px;
    width: 100%;
    max-width: 50%;
  }
}
.sst-top-4 .sst-top-4-genki-g .caret_right::before {
  color: #8c49fe;
}
.sst-top-4 .sst-top-4-genki-e .caret_right::before {
  color: #73c839;
}
.sst-top-4 .sst-top-4-genki-n .caret_right::before {
  color: #e2b70d;
}
.sst-top-4 .sst-top-4-genki-k .caret_right::before {
  color: #f58f68;
}
.sst-top-4 .sst-top-4-genki-i .caret_right::before {
  color: #0081cc;
}
.sst-top-4 .sst-top-4-genki-s .caret_right::before {
  color: #f39700;
}
.sst-top-4 .sst-top-4-genki-s .caret_link::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 0 0 5px;
  background-image: url(/sustainability/img/icon_link_orange.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% auto;
}

/* ============================
サステナビリティ推進体制
============================ */
#pageTop {
  z-index: 10;
}

/* ============================
サステナビリティ推進体制
============================ */
.sst-top-5 {
  padding-bottom: 42px;
  background-color: rgba(218, 246, 227, 0.43);
}
@media only screen and (min-width: 768px) {
  .sst-top-5 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-5 .block-lead p {
  font-weight: bold;
}
.sst-top-5 .sst-top-double .sst-top-grid-item,
.sst-top-5 .sst-top-tri .sst-top-grid-item {
  padding: 25px;
}
.sst-top-5 .sst-top-double .sst-top-grid-item .sst-top-grid-item-title,
.sst-top-5 .sst-top-tri .sst-top-grid-item .sst-top-grid-item-title {
  margin-bottom: 30px;
  font-size: 1.25rem;
  font-weight: bold;
}
.sst-top-5 .sst-top-double .sst-top-grid-item figure,
.sst-top-5 .sst-top-tri .sst-top-grid-item figure {
  margin: 0;
  text-align: center;
}
.sst-top-5 .sst-top-double .sst-top-grid-item ul,
.sst-top-5 .sst-top-tri .sst-top-grid-item ul {
  margin: 0;
  padding: 0px 0 0 0;
  border-top: none;
}
.sst-top-5 .sst-top-double .sst-top-grid-item ul li,
.sst-top-5 .sst-top-tri .sst-top-grid-item ul li {
  font-size: 16px;
}
.sst-top-5 .sst-top-double .sst-top-grid-item ul li a,
.sst-top-5 .sst-top-tri .sst-top-grid-item ul li a {
  font-size: 16px;
}
.sst-top-5 .sst-top-grid-item a {
  display: block;
}
.sst-top-5 .sst-top-grid-item a.link-none {
  pointer-events: none;
  cursor: none;
}
.sst-top-5 .sst-top-grid-item a.link-none .sst-top-grid-item-title {
  display: block;
}
@media screen and (min-width: 768px) {
  .sst-top-5 .sst-top-grid-item .sst-top-grid-item-title {
    min-height: 60px;
  }
}
.sst-top-5 .sst-top-grid-item figure {
  position: relative;
}
@media screen and (min-width: 768px) {
  .sst-top-5 .sst-top-grid-item figure {
    padding: 70.25% 0 0;
  }
}
@media screen and (min-width: 768px) {
  .sst-top-5 .sst-top-grid-item figure img {
    width: 100%;
    max-width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
}

/* ============================
Participation in Initiatives
============================ */
.sst-top-6 {
  padding-bottom: 42px;
  background-color: #eef7ff;
}
@media only screen and (min-width: 768px) {
  .sst-top-6 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-6 .block-lead p {
  font-weight: bold;
}

/* ============================
外部からの評価
============================ */
.sst-top-7 {
  padding-bottom: 0;
}
@media only screen and (min-width: 768px) {
  .sst-top-7 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-7 .block-lead p {
  font-weight: bold;
}
.sst-top-7 .sst-top-wrap {
  max-width: 890px;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-col2 {
    width: 49%;
  }
}
@media screen and (min-width: 768px) {
  .sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-col2 a {
    padding-top: 50%;
  }
}
.sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-text {
  position: relative;
}
.sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-text a {
  position: relative;
  display: block;
  text-align: center;
}
.sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-text a .sst-top-grid-item-title {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  text-align: center;
  padding: 0;
  margin: 0;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  font-size: 1.1rem;
}
@media screen and (min-width: 768px) {
  .sst-top-7 .sst-top-grid .sst-top-grid-item.sst-top-grid-item-text a:hover .sst-top-grid-item-title {
    color: #0081cc;
  }
}
.sst-top-7 .sst-top-grid .sst-top-grid-item a {
  position: relative;
  padding-top: 75%;
  display: block;
}
.sst-top-7 .sst-top-grid .sst-top-grid-item a img {
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 100%;
}
@media screen and (min-width: 768px) {
  .sst-top-7 .sst-top-grid .sst-top-grid-item a img {
    max-width: 200px;
  }
}

/* ============================
関連リンク
============================ */
.sst-top-8 {
  padding-bottom: 42px;
}
@media only screen and (min-width: 768px) {
  .sst-top-8 h2.center_noborder {
    font-size: 40px;
    color: #0081cc;
    font-weight: bold;
  }
}
.sst-top-8 .block-lead p {
  font-weight: bold;
}
.sst-top-8 .sst-top-grid-item-4 .sst-top-grid-item-in > div {
  margin: 0 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.sst-top-8 .sst-top-grid-item-4 .sst-top-grid-item-in > div > ul {
  margin: 20px 0;
  padding: 0;
  border-top: none;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-size: 1rem;
}
.sst-top-8 .caret_right_textspace {
  margin-right: -0.5em;
}
.sst-top-8 .sst-top-grid-item.pinned {
  position: relative;
}
.sst-top-8 .sst-top-grid-item.pinned::after {
  content: "";
  display: block;
  width: 26px;
  height: 28px;
  background: url("/img/icon_pin.png") no-repeat center center/100% auto;
  position: absolute;
  top: -6px;
  right: -4px;
}
@media screen and (max-width: 767px) {
  .sst-top-8 .sst-top-grid-item.pinned::after {
    width: 4.133333333vw;
    height: 4.666666667vw;
    top: -2.266666667vw;
    right: -1.6vw;
  }
}

/*==================================================
サステナビリティトップ
===================================================*/
.block-deco-wrap {
  position: relative;
  width: 100%;
  max-width: 1240px;
  padding: 0;
  margin: auto;
}

.block-deco {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  max-width: 200px;
}
.block-deco.block-deco-left {
  bottom: 0;
  left: 0;
}
.block-deco.block-deco-right {
  right: 0;
  bottom: 0;
  left: auto;
}

.container-fluid {
  position: relative;
}
.container-fluid > .container {
  position: relative;
  z-index: 5;
}

.sst-top-1 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
}
.sst-top-1 .block-deco {
  opacity: 1;
}
.sst-top-1 .block-deco.block-deco-left {
  bottom: -64px;
  left: 0;
  max-width: 120px;
}
@media only screen and (min-width: 768px) {
  .sst-top-1 .block-deco.block-deco-left {
    bottom: -64px;
    left: -145px;
    max-width: 250px;
  }
}
.sst-top-1 .block-deco.block-deco-right {
  right: 0;
  bottom: -70px;
  max-width: 100px;
  opacity: 1;
}
@media only screen and (min-width: 768px) {
  .sst-top-1 .block-deco.block-deco-right {
    right: -105px;
    bottom: -110px;
    max-width: 330px;
    opacity: 0.2;
  }
}

.sst-top-2 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
}
.sst-top-2 .block-deco {
  opacity: 1;
}
.sst-top-2 .block-deco.block-deco-left {
  bottom: -50px;
  left: 0;
  max-width: 100%;
  text-align: center;
}
@media only screen and (min-width: 768px) {
  .sst-top-2 .block-deco.block-deco-left {
    bottom: -100px;
  }
}
@media only screen and (min-width: 1200px) {
  .sst-top-2 .block-deco.block-deco-left {
    bottom: -50px;
  }
}
.sst-top-2 .block-deco.block-deco-left img {
  display: inline-block;
  max-width: 220px;
}
@media only screen and (min-width: 768px) {
  .sst-top-2 .block-deco.block-deco-left img {
    max-width: 480px;
  }
}

.sst-top-4 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
}
.sst-top-4 .block-deco {
  opacity: 1;
}
.sst-top-4 .block-deco.block-deco-left {
  bottom: -110px;
  left: 15px;
  max-width: 120px;
  opacity: 1;
}
@media only screen and (min-width: 768px) {
  .sst-top-4 .block-deco.block-deco-left {
    bottom: -160px;
    left: -25px;
    max-width: 320px;
    opacity: 0.2;
  }
}
.sst-top-4 .block-deco.block-deco-right {
  right: 0;
  bottom: -105px;
  max-width: 120px;
  opacity: 1;
}
@media only screen and (min-width: 768px) {
  .sst-top-4 .block-deco.block-deco-right {
    right: -135px;
    bottom: -100px;
    max-width: 200px;
    opacity: 1;
  }
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-e .d-block {
  width: 100%;
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-e .sst-top-4-genki-ul ul {
  margin: 0 0 0 0;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media screen and (min-width: 768px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-e .sst-top-4-genki-ul ul {
    max-height: 710px;
  }
}
@media screen and (min-width: 992px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-e .sst-top-4-genki-ul ul {
    max-height: 500px;
  }
}
@media screen and (min-width: 1200px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-e .sst-top-4-genki-ul ul {
    max-height: 270px;
  }
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-s .d-block {
  width: 100%;
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-s .sst-top-4-genki-ul ul {
  margin: 0 0 0 0;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media screen and (min-width: 768px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-s .sst-top-4-genki-ul ul {
    max-height: 710px;
  }
}
@media screen and (min-width: 992px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-s .sst-top-4-genki-ul ul {
    max-height: 500px;
  }
}
@media screen and (min-width: 1200px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-s .sst-top-4-genki-ul ul {
    max-height: 290px;
  }
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-g .d-block {
  width: 100%;
}
.sst-top-4 .sst-top-4-genki .sst-top-4-genki-g .sst-top-4-genki-ul ul {
  margin: 0 0 0 0;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media screen and (min-width: 768px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-g .sst-top-4-genki-ul ul {
    max-height: 130px;
  }
}
@media screen and (min-width: 992px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-g .sst-top-4-genki-ul ul {
    max-height: 100px;
  }
}
@media screen and (min-width: 1200px) {
  .sst-top-4 .sst-top-4-genki .sst-top-4-genki-g .sst-top-4-genki-ul ul {
    max-height: 80px;
  }
}

.sst-top-5 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
  background: none;
}
.sst-top-5 .block-deco {
  opacity: 1;
}
.sst-top-5 .block-deco.block-deco-left {
  bottom: -59px;
  left: auto;
  max-width: 110px;
  right: 110px;
}
@media only screen and (min-width: 76px) {
  .sst-top-5 .block-deco.block-deco-left {
    bottom: -59px;
    left: auto;
    max-width: 160px;
    right: 110px;
  }
}
.sst-top-5 .block-deco.block-deco-right {
  right: 0;
  bottom: -70px;
  max-width: 120px;
}
@media only screen and (min-width: 76px) {
  .sst-top-5 .block-deco.block-deco-right {
    right: -75px;
    bottom: -70px;
    max-width: 220px;
  }
}

.sst-top-6 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
  background: none;
}
@media only screen and (min-width: 768px) {
  .sst-top-6 {
    padding-bottom: 100px;
  }
}
.sst-top-6 .block-deco {
  opacity: 1;
}
.sst-top-6 .block-deco.block-deco-left {
  bottom: -60px;
  left: 0;
  max-width: 100%;
  text-align: center;
}
@media only screen and (min-width: 768px) {
  .sst-top-6 .block-deco.block-deco-left {
    bottom: -136px;
    left: 0;
  }
}
.sst-top-6 .block-deco.block-deco-left img {
  max-width: 90px;
}
@media only screen and (min-width: 768px) {
  .sst-top-6 .block-deco.block-deco-left img {
    max-width: 230px;
  }
}

.sst-top-7 {
  overflow: hidden;
}
.sst-top-7 .block-deco {
  opacity: 1;
}
.sst-top-7 .block-deco.block-deco-left {
  bottom: -16px;
  left: 0;
  max-width: 90px;
}
@media only screen and (min-width: 768px) {
  .sst-top-7 .block-deco.block-deco-left {
    bottom: 0px;
    left: 0;
    max-width: 200px;
  }
}
.sst-top-7 .block-deco.block-deco-right {
  right: 0;
  bottom: -40px;
  max-width: 75px;
}
@media only screen and (min-width: 768px) {
  .sst-top-7 .block-deco.block-deco-right {
    right: -75px;
    bottom: -40px;
    max-width: 170px;
  }
}

.sst-top-8 {
  overflow: hidden;
  border-bottom: 1px solid #187fc3;
  background-color: #eef7ff;
}
@media only screen and (max-width: 768px) {
  .sst-top-8 {
    mergin-top: 0;
  }
}
.sst-top-8 .sst-top-grid-item {
  position: relative;
  z-index: 1;
}
.sst-top-8 .sst-top-grid-item .sst-top-grid-item-inner {
  height: 100%;
  background-color: #ffffff;
}
.sst-top-8 .block-deco {
  opacity: 1;
  z-index: -1;
  left: auto;
  right: -10px;
  bottom: -105px;
  max-width: none;
}
@media only screen and (max-width: 768px) {
  .sst-top-8 .block-deco {
    display: none;
  }
}
.sst-top-8 .block-deco img {
  max-height: 90px;
}

/* 以下を english\sustainability\css のsustainability.css　に追記してください*/
/* --------------------------------------------------------------------------
住友ゴムグループのマテリアリティ（重要課題） 2024-11
---------------------------------------------------------------------------- */
.bg_f0ecdb {
  background: #f0ecdb;
}

.bg_f7f5ed {
  background: #f7f5ed;
}

.bg_c7e8c8 {
  background: #c7e8c8;
}

.bg_ecf7ed {
  background: #ecf7ed;
}

.bg_ffdec8 {
  background: #ffdec8;
}

.bg_fff4ed {
  background: #fff4ed;
}

.bg_cac9e5 {
  background: #cac9e5;
}

.bg_ededf6 {
  background: #ededf6;
}

.mt-10 {
  margin-top: 10px;
}

/* ▼▼▼　list_materiality-identification-methods　▼▼▼  */
.list_materiality-identification-methods {
  /*outline: 2px dashed red;*/
  padding-left: 0;
  list-style: none;
  margin-top: 40px;
}

/*
.list_materiality-identification-methods>li{
outline: 1px dashed red;
}
*/
.list_materiality-identification-methods > li::after {
  content: "";
  display: block;
  height: 0;
  clear: both;
}

.list_materiality-identification-methods > li:nth-child(n+2) {
  margin-top: 30px;
}

.list_materiality-identification-methods > li img {
  display: inline-block;
  float: left;
}

.list_materiality-identification-methods > li .txt {
  padding: 10px 0 0 75px;
}

.list_materiality-identification-methods > li .txt > ul li {
  font-size: 14px;
  line-height: 1.7;
}

.list_materiality-identification-methods > li.step1 .txt ul {
  color: #1db0db;
}

.list_materiality-identification-methods > li.step2 .txt ul {
  color: #0081cc;
}

.list_materiality-identification-methods > li.step3 .txt ul {
  color: #005278;
}

.list_materiality-identification-methods > li .txt h3 {
  font-size: 16px;
  border-bottom: 1px solid #1db0db;
  padding-bottom: 10px;
  padding-left: 40px;
  margin-bottom: 20px;
}

.list_materiality-identification-methods > li.step2 .txt h3 {
  border-bottom-color: #0081cc;
}

.list_materiality-identification-methods > li.step3 .txt h3 {
  border-bottom-color: #005278;
}

.list_materiality-identification-methods > li .txt > ul {
  /*outline: 1px dashed blue;*/
  padding-left: 60px;
}

.list_materiality-identification-methods > li .txt ul.layer_1 {
  list-style: disc;
}

.list_materiality-identification-methods > li .txt ul.layer_2 {
  list-style: circle;
  padding-left: 1em;
}

.list_materiality-identification-methods > li .txt > ul li span {
  color: #212529;
}

@media only screen and (max-width: 480px) {
  .list_materiality-identification-methods > li img {
    width: 65px;
  }
  .list_materiality-identification-methods > li .txt {
    padding: 10px 0 0 40px;
  }
  .list_materiality-identification-methods > li .txt h3 {
    padding-left: 38px;
  }
  .list_materiality-identification-methods > li .txt > ul {
    padding-left: 53px;
  }
} /*480*/
/* ▲　list_materiality-identification-methods　▲  */