@charset "utf-8";

/* ======================================================
 * about_dx.css
 * ------------------------------------------------------
 * Media Queries (PC)
 * Media Queries (SP)
====================================================== */

/* ======================================================
/about/dx/
====================================================== */
/* Media Queries (PC) */
@media print, screen and (min-width: 768px) {
  /* head */
  .about-dx-head {
    background-color: #fff;
  }
  .about-dx-head_title {
    padding-top: 60px;
    font-weight: 700;
    font-size: 5.2rem;
    line-height: 1.4;
    text-align: center;
    color: #333;
  }
  .about-dx-anchor {
    display: -webkit-flex;
    display: flex;
    width: 900px;
    margin: 36px auto 0;
    padding-bottom: 32px;
  }
  .about-dx-anchor > li {
    -webkit-flex: 1;
    flex: 1;
    padding-bottom: 16px;
  }
  .about-dx-anchor > li + li {
    margin-left: 2px;
  }
  .about-dx-anchor a {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 48px;
    border-bottom: 1px solid #666;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.4;
  }
  .about-dx-anchor a::before {
    content: "";
    -webkit-flex: none;
    flex: none;
    position: relative;
    top: -3px;
    width: 8px;
    height: 8px;
    margin: 0 13px 0 3px;
    border-top: 1px solid #555;
    border-right: 1px solid #555;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  .about-dx-anchor a:hover {
    text-decoration: none;
    border-bottom: 2px solid #369;
  }
  /* message */
  .about-dx-message {
    position: relative;
  }
  .about-dx-message_bg {
    height: 520px;
  }
  .about-dx-message_bg img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .about-dx-message_inner {
    position: absolute;
    top: 0;
    left: 50%;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    width: 1200px;
    height: 520px;
    margin-left: -600px;
  }
  .about-dx-message_card {
    width: 560px;
    padding: 60px 80px 54px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 60px 30px rgba(0, 0, 0, .1);
    box-shadow: 0 0 60px 30px rgba(0, 0, 0, .1);
  }
  .about-dx-message_label {
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.6;
  }
  .about-dx-message_title {
    margin-top: 20px;
    font-weight: 700;
    font-size: 3.6rem;
    line-height: 1.4;
    color: #0067ac;
  }
  .about-dx-message_name {
    margin-top: 10px;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.6;
  }
  .about-dx-message_body {
    position: relative;
    overflow: hidden;
    padding: 80px 0;
    background-color: #fff;
  }
  .about-dx-message_body::before,
  .about-dx-message_body::after {
    content: "";
    position: absolute;
    width: 502px;
    height: 1170px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }
  .about-dx-message_body::before {
    top: -29px;
    left: calc(50% - 1026px);
    background-image: url(/about/dx/img/index_bg02.svg);
  }
  .about-dx-message_body::after {
    top: -287px;
    left: calc(50% + 528px);
    background-image: url(/about/dx/img/index_bg03.svg);
  }
  .about-dx-message_text {
    position: relative;
    z-index: 1;
    width: 800px;
    margin: 0 auto;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.75;
  }
  .about-dx-message_text > p + p {
    margin-top: 18px;
  }

  /* contents */
  .about-dx-contents {
    padding-bottom: 60px;
    background-color: #f5f5f5;
  }
  .about-dx-contents_inner {
    width: 1200px;
    margin: 0 auto;
  }
  .about-dx-section {
    padding-top: 60px;
  }
  .about-dx-box {
    margin: 1.6em 0 0;
    padding: 60px 100px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 60px 10px rgba(0, 0, 0, .1);
    box-shadow: 0 0 60px 10px rgba(0, 0, 0, .1);
  }
  .about-dx-box > :first-child {
    margin-top: 0;
  }

  /* heading */
  .about-dx-heading2_title {
    font-weight: 700;
    font-size: 3.6rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-heading2_inner {
    padding-block: 3.7rem 1.3rem;
  }
  .about-dx-heading2_title::after {
    content: "";
    display: block;
    width: 200px;
    height: 3px;
    margin: 10px auto 0;
    background-color: #0067ac;
  }
  .about-dx-heading3 {
    margin: 58px 0 26px;
    font-weight: 700;
    font-size: 3rem;
    line-height: 1.4;
  }
  .about-dx-heading3-v2 {
    margin: 0px 0 26px;
    font-weight: 700;
    font-size: 3rem;
    line-height: 1.4;
  }
  .about-dx-heading4 {
    margin: 51px 0 19px;
    padding: 1px 0 1px 13px;
    border-left: 2px solid #0067ac;
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1.4;
  }

  /* text */
  .about-dx-text {
    font-weight: 500;
    font-size: 1.6rem;
    line-height: 1.75;
  }
  .about-dx-text + .about-dx-text {
    margin-top: 16px;
  }
  .about-dx-text-v3 {
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.75;
    margin-top: 50px;
  }

  /* pillar */
  .about-dx-pillar {
    margin: 1.9rem 0 0;
    background-color: #fff;
  }
  .about-dx-pillar_head::after {
    content: "";
    display: block;
    width: 68px;
    height: 25px;
    margin: 0 auto;
    background: url(/about/dx/img/index_ic03.svg) no-repeat 0 0;
  }
  .about-dx-pillar_list {
    display: -webkit-flex;
    display: flex;
    padding: 32px 30px 40px;
    background-color: #eef6fa;
    border-radius: 8px 8px 0 0;
  }
  .about-dx-pillar_item {
    -webkit-flex: 1;
    flex: 1;
  }
  .about-dx-pillar_item + .about-dx-pillar_item {
    margin-left: 36px;
  }
  .about-dx-pillar_badge {
    display: block;
    width: 36px;
    height: 36px;
    margin: 0 auto;
    background-color: #0067ac;
    border-radius: 50%;
    font-weight: 700;
    font-family: Arial, sans-serif;
    font-size: 2.4rem;
    line-height: 36px;
    text-align: center;
    color: #fff;
  }
  .about-dx-pillar_title {
    margin-top: 10px;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.4;
    text-align: center;
    color: #0067ac;
  }
  .about-dx-pillar_text {
    margin-top: 10px;
    font-weight: 500;
    font-size: 1.6rem;
    line-height: 1.6;
  }
  .about-dx-effects {
    display: -webkit-flex;
    display: flex;
    margin-top: 10px;
    padding: 18px 38px;
    border: 2px solid #0067ac;
    background-color: #fff;
  }
  .about-dx-effects_title {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    padding: 0 62px 0 22px;
    border-right: 1px solid #ddd;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.4;
    color: #0067ac;
  }
  .about-dx-effects_list {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-flex: 1;
    flex: 1;
    -webkit-align-content: center;
    align-content: center;
    margin-left: 64px;
  }
  .about-dx-effects_list > li {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    width: calc((100% - 35px) / 2);
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.4;
  }
  .about-dx-effects_list > li:nth-child(even) {
    margin-left: 35px;
  }
  .about-dx-effects_list > li:nth-child(n+3) {
    margin-top: 14px;
  }
  .about-dx-effects_list > li::before {
    content: "";
    -webkit-flex: none;
    flex: none;
    width: 22px;
    height: 22px;
    margin-right: 10px;
    background: url(/about/dx/img/index_ic02.svg) no-repeat 0 0;
  }

  /* image */
  .about-dx-image {
    width: 860px;
    margin: 0 auto;
  }
  .about-dx-image img {
    display: block;
    width: 100%;
  }
  .about-dx-image--steel {
    margin-top: 40px;
  }
  .about-dx-image_caption {
    padding-top: 8px;
    font-weight: 500;
    font-size: 1.4rem;
    line-height: 1.75;
  }
  .about-dx-group + .about-dx-group {
    margin-top: 88px;
  }

  /* table */
  .about-dx-table {
    width: 100%;
    table-layout: fixed;
    border-top: 1px solid #ddd;
    border-left: 1px solid #ddd;
  }
  .about-dx-table th,
  .about-dx-table td {
    padding: 15px 25px;
    border-right: 1px solid #d9d9d9;
    border-bottom: 1px solid #d9d9d9;
    font-size: 1.6rem;
    line-height: 1.4;
  }
  .about-dx-table th {
    background-color: #f0f0f0;
    font-weight: 700;
    text-align: center;
    vertical-align: middle;
  }
  .about-dx-table td {
    background-color: #fff;
    font-weight: 500;
    text-align: left;
    vertical-align: top;
  }

  /* system */
  .about-dx-system {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 40px;
  }
  .about-dx-system_item {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    width: calc((100% - 20px) / 2);
  }
  .about-dx-system_item:nth-child(even) {
    margin-left: 20px;
  }
  .about-dx-system_item:nth-child(n+3) {
    margin-top: 20px;
  }
  .about-dx-system_title {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 97px;
    padding: 0 30px;
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1.4;
    text-align: center;
    color: #fff;
  }
  .about-dx-system_title span {
    font-size: 1.8rem;
  }
  .about-dx-system_body {
    -webkit-flex: 1;
    flex: 1;
    padding: 30px;
    border: 3px solid;
    border-top: 0;
    background-color: #fff;
  }
  .about-dx-system_item--blue .about-dx-system_title {
    background-color: #4491cc;
  }
  .about-dx-system_item--blue .about-dx-system_body {
    border-color: #4491cc;
  }
  .about-dx-system_item--green .about-dx-system_title {
    background-color: #3eaa33;
  }
  .about-dx-system_item--green .about-dx-system_body {
    border-color: #3eaa33;
  }
  .about-dx-system_item--pink .about-dx-system_title {
    background-color: #dd6688;
  }
  .about-dx-system_item--pink .about-dx-system_body {
    border-color: #dd6688;
  }
  .about-dx-system_item--gold .about-dx-system_title {
    background-color: #b58800;
  }
  .about-dx-system_item--gold .about-dx-system_body {
    border-color: #b58800;
  }
  .about-dx-system_row {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
  }
  .about-dx-system_row + .about-dx-system_row {
    margin-top: 16px;
  }
  .about-dx-system_label {
    display: -webkit-flex;
    display: flex;
    -webkit-flex: none;
    flex: none;
    -webkit-align-self: stretch;
    align-self: stretch;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    min-height: 84px;
    padding: 0 20px;
    background-color: #f5f5f5;
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-system_list,
  .about-dx-system_text {
    -webkit-flex: 1;
    flex: 1;
    margin-left: 16px;
    font-weight: 500;
    font-size: 1.6rem;
  }
  .about-dx-system_list > li {
    position: relative;
    padding-left: 16px;
    line-height: 1.6;
  }
  .about-dx-system_list > li + li {
    margin-top: 10px;
  }
  .about-dx-system_list > li::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 0;
    width: 6px;
    height: 6px;
    background-color: #666;
    border-radius: 50%;
  }
  .about-dx-system_text {
    line-height: 1.75;
  }

  /* related */
  .about-dx-related {
    margin-top: 94px;
  }
  .about-dx-related_title {
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-related-button {
    display: -webkit-flex;
    display: flex;
    margin-top: 1.4em;
  }
  .about-dx-related-button > li {
    -webkit-flex: 1;
    flex: 1;
    width: auto;
    margin: 0;
  }
  .about-dx-related-button > li + li {
    margin-left: 36px;
  }
  .about-dx-related-button a {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 54px;
    padding: 0 40px;
    border: 1px solid #aaa;
    background-color: #fff;
    text-decoration: none;
  }
  .about-dx-related-button a,
  .about-dx-related-button a:link,
  .about-dx-related-button a:visited,
  .about-dx-related-button a:hover,
  .about-dx-related-button a:active {
    color: #333;
  }
  .about-dx-related-button a:hover {
    background-color: #0067AC;
    color: #fff;
  }
  .about-dx-related-button a::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 17px;
    width: 8px;
    height: 8px;
    margin-top: -4px;
    border-top: 1px solid #555;
    border-right: 1px solid #555;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  .about-dx-related-button a:hover::before {
    border-color: #fff;
  }  .about-dx-related-button_label {
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.4;
  }}

/* Media Queries (SP) */
@media only screen and (max-width: 767px) {
  /* head */
  .about-dx-head {
    padding: 0 15px 40px;
    background-color: #fff;
  }
  .about-dx-head_title {
    padding-top: 43px;
    font-weight: 700;
    font-size: 4rem;
    line-height: 1.4;
    text-align: center;
    color: #333;
  }
  .about-dx-anchor {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 21px;
  }
  .about-dx-anchor > li {
    display: -webkit-flex;
    display: flex;
    width: calc((100% - 15px) / 2);
    min-height: 56px;
  }
  .about-dx-anchor > li:nth-child(even) {
    margin-left: 15px;
  }
  .about-dx-anchor > li:nth-child(n+3) {
    margin-top: 4px;
  }
  .about-dx-anchor a {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-flex: 1;
    flex: 1;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    padding: 8px 22px;
    border-bottom: 1px solid #666;
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-anchor a::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 3px;
    width: 8px;
    height: 8px;
    margin-top: -7px;
    border-top: 1px solid #555;
    border-right: 1px solid #555;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  .about-dx-anchor-navi {
    padding-left: 14px;
  }

  /* message */
  .about-dx-message_bg img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .about-dx-message_inner {
    position: relative;
    margin: -30px 15px 0;
  }
  .about-dx-message_card {
    padding: 20px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 60px 30px rgba(0, 0, 0, .1);
    box-shadow: 0 0 60px 30px rgba(0, 0, 0, .1);
  }
  .about-dx-message_label {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1.6;
  }
  .about-dx-message_title {
    margin-top: 10px;
    font-weight: 700;
    font-size: 2.6rem;
    line-height: 1.4;
    color: #0067ac;
  }
  .about-dx-message_name {
    margin-top: 10px;
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1.6;
  }
  .about-dx-message_body {
    padding: 28px 15px 40px;
    background-color: #fff;
  }
  .about-dx-message_text {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1.5;
  }
  .about-dx-message_text > p + p {
    margin-top: 14px;
  }

  /* contents */
  .about-dx-contents {
    padding: 0 15px 30px;
    background-color: #f0f0f0;
  }
  .about-dx-section {
    padding-top: 16px;
  }
  .about-dx-box {
    padding: 30px 20px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 20px 5px rgba(0, 0, 0, .1);
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, .1);
  }
  .about-dx-box > :first-child {
    margin-top: 0;
  }

  /* heading */
  .about-dx-heading2 {
    margin-top: 1.7rem
  }
  .about-dx-heading2_title {
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-heading2_inner {
    padding-block: 2.7rem 2.2rem;
  }
  .about-dx-heading2_title::after {
    content: "";
    display: block;
    width: 140px;
    height: 3px;
    margin: 8px auto 0;
    background-color: #0067ac;
  }
  .about-dx-heading3 {
    margin: 40px 0 17px;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.4;
  }
  .about-dx-heading3-v2 {
    margin: 0 0 17px;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.4;
  }
  .about-dx-heading4 {
    margin: 28px 0 14px;
    padding: 0 0 0 11px;
    border-left: 2px solid #0067ac;
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.4;
  }

  /* text */
  .about-dx-text {
    font-size: 1.4rem;
    line-height: 1.5;
  }
  .about-dx-text + .about-dx-text {
    margin-top: 14px;
  }
  .about-dx-text-v3 {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1.5;
    margin-top: 50px;
  }

  /* pillar */
  .about-dx-pillar {
    background-color: #fff;
  }
  .about-dx-pillar_head::after {
    content: "";
    display: block;
    width: 68px;
    height: 25px;
    margin: 0 auto;
    background: url(/about/dx/img/index_ic03.svg) no-repeat 0 0;
  }
  .about-dx-pillar_list {
    padding: 20px 15px 26px;
    background-color: #eef6fa;
  }
  .about-dx-pillar_item + .about-dx-pillar_item {
    margin-top: 22px;
  }
  .about-dx-pillar_badge {
    display: block;
    width: 30px;
    height: 30px;
    margin: 0 auto;
    background-color: #0067ac;
    border-radius: 50%;
    font-weight: 700;
    font-family: Arial, sans-serif;
    font-size: 2rem;
    line-height: 30px;
    text-align: center;
    color: #fff;
  }
  .about-dx-pillar_title {
    margin-top: 8px;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.4;
    text-align: center;
    color: #0067ac;
  }
  .about-dx-pillar_text {
    margin-top: 8px;
    font-size: 1.4rem;
    line-height: 1.5;
  }
  .about-dx-effects {
    margin-top: 10px;
    padding: 13px 18px;
    border: 2px solid #0067ac;
    background-color: #fff;
  }
  .about-dx-effects_title {
    padding-bottom: 14px;
    border-bottom: 1px solid #ddd;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.4;
    text-align: center;
    color: #0067ac;
  }
  .about-dx-effects_list {
    display: table;
    margin: 14px auto 0;
  }
  .about-dx-effects_list > li {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.4;
  }
  .about-dx-effects_list > li + li {
    margin-top: 14px;
  }
  .about-dx-effects_list > li::before {
    content: "";
    -webkit-flex: none;
    flex: none;
    width: 22px;
    height: 22px;
    margin-right: 8px;
    background: url(/about/dx/img/index_ic02.svg) no-repeat 0 0;
  }

  /* image */
  .about-dx-image img {
    display: block;
    width: 100%;
  }
  .about-dx-image--steel {
    margin-top: 30px;
  }
  .about-dx-image_caption {
    padding-top: 5px;
    font-size: 1.2rem;
    line-height: 1.5;
  }

  /* table */
  .about-dx-table,
  .about-dx-table tbody,
  .about-dx-table tr {
    display: block;
  }
  .about-dx-table {
    border-top: 1px solid #ddd;
    border-left: 1px solid #ddd;
  }
  .about-dx-table th,
  .about-dx-table td {
    display: block;
    padding: 10px;
    border-right: 1px solid #d9d9d9;
    border-bottom: 1px solid #d9d9d9;
    font-size: 1.4rem;
    line-height: 1.4;
  }
  .about-dx-table th {
    background-color: #f0f0f0;
    font-weight: 700;
    text-align: center;
  }
  .about-dx-table td {
    background-color: #fff;
    text-align: left;
  }

  /* system */
  .about-dx-system {
    margin-top: 20px;
  }
  .about-dx-system_item + .about-dx-system_item {
    margin-top: 14px;
  }
  .about-dx-system_title {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 68px;
    padding: 0 14px;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.4;
    text-align: center;
    color: #fff;
  }
  .about-dx-system_title span {
    font-size: 1.5rem;
  }
  .about-dx-system_body {
    padding: 14px 14px 13px;
    border: 3px solid;
    border-top: 0;
    background-color: #fff;
  }
  .about-dx-system_item--blue .about-dx-system_title {
    background-color: #4491cc;
  }
  .about-dx-system_item--blue .about-dx-system_body {
    border-color: #4491cc;
  }
  .about-dx-system_item--green .about-dx-system_title {
    background-color: #3eaa33;
  }
  .about-dx-system_item--green .about-dx-system_body {
    border-color: #3eaa33;
  }
  .about-dx-system_item--pink .about-dx-system_title {
    background-color: #dd6688;
  }
  .about-dx-system_item--pink .about-dx-system_body {
    border-color: #dd6688;
  }
  .about-dx-system_item--gold .about-dx-system_title {
    background-color: #b58800;
  }
  .about-dx-system_item--gold .about-dx-system_body {
    border-color: #b58800;
  }
  .about-dx-system_row {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
  }
  .about-dx-system_row + .about-dx-system_row {
    margin-top: 14px;
  }
  .about-dx-system_label {
    display: -webkit-flex;
    display: flex;
    -webkit-flex: none;
    flex: none;
    -webkit-align-self: stretch;
    align-self: stretch;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    min-height: 63px;
    padding: 0 14px;
    background-color: #f5f5f5;
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-system_list,
  .about-dx-system_text {
    -webkit-flex: 1;
    flex: 1;
    margin-left: 14px;
    font-size: 1.4rem;
  }
  .about-dx-system_list > li {
    position: relative;
    padding-left: 14px;
    line-height: 1.6;
  }
  .about-dx-system_list > li + li {
    margin-top: 8px;
  }
  .about-dx-system_list > li::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    width: 6px;
    height: 6px;
    background-color: #666;
    border-radius: 50%;
  }
  .about-dx-system_text {
    line-height: 1.5;
  }

  /* related */
  .about-dx-related {
    padding-top: 60px;
  }
  .about-dx-related_title {
    margin-bottom: 14px;
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.4;
    text-align: center;
  }
  .about-dx-related-button > li + li {
    margin-top: 14px;
  }
  .about-dx-related-button a {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 46px;
    padding: 0 40px;
    border: 1px solid #aaa;
    background-color: #fff;
    text-decoration: none;
  }
  .about-dx-related-button a,
  .about-dx-related-button a:link,
  .about-dx-related-button a:visited,
  .about-dx-related-button a:hover,
  .about-dx-related-button a:active {
    color: #333;
  }
  .about-dx-related-button a:hover {
    background-color: #0067AC;
    color: #fff;
  }
  .about-dx-related-button a::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 13px;
    width: 8px;
    height: 8px;
    margin-top: -4px;
    border-top: 1px solid #555;
    border-right: 1px solid #555;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  .about-dx-related-button a:hover::before {
    border-color: #fff;
  }  .about-dx-related-button_label {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1.4;
  }}