@charset "utf-8";

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@500;700;900&display=swap');

/*------------------------------------------------------------------

  ohms

------------------------------------------------------------------*/

/* PC以下サイズ------------------------------- */

/* 共通
-----------------------------*/

#ohms *{
    font-family: 'Noto Sans JP', sans-serif;
}
#ohms .strong {
    font-weight: 800;
}

/* KV
-----------------------------*/

#ohms .kv{
    position: relative;
    height: 720px;
    padding: 0;
    overflow: hidden;
}
#ohms .video_area{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    z-index: 0;
}
#ohms .kv_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#ohms .kv_explanation_contents {
    z-index: 1;
    display: block;
    position: relative;
    background: url(../img/ohms/kv_bg.png) no-repeat;
    background-size: 100% 100%;
    width: 720px;
    height: 100%;
    padding: 100px 0 80px 120px;
}
#ohms .kv_explanation_contents * {
    color: #fff;
}
#ohms .kv_explanation_contents .upper_part {
    margin-bottom: 20px;
}
#ohms .kv .kv_explanation_contents h1 .ohms_logo {
    display: block;
    width: 192px;
    margin-bottom: 40px;
}
#ohms .kv_explanation_contents .ttl {
    font-size: 25px;
    font-weight: 600;
    z-index: 3;
    line-height: 140%;
}
#ohms .kv_explanation_contents .about_ohms {
    width: 511px
}
#ohms .kv_explanation_contents .about_ohms .ttl {
    margin-bottom: 25px;
}

.video{
    position: relative;
    left: 0;
    width: 100%;
    height: 720px;
    overflow: hidden;
    z-index: 1;
}
.video::before{
    content: '';
    position: absolute;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    background: rgba(0, 78, 254, 0.4);
    mix-blend-mode: overlay;
    z-index: 2;
}
.video video{
	position: absolute;
	top: 50%;
	left: 50%;
	object-fit: cover;
	transform: translate(-50%, -50%);
	width: 100%;
	height: 100%;
    opacity: .9;
}

/* 各セクション
-----------------------------*/

/* main_contents 共通 ---------------------------*/
.main_contents {
    line-height: 170%;
    background-color: #F8F8F8;
    position: relative;
    z-index: 1;
}
.main_contents .main_contents_s {
    margin: 0 auto 140px;
    max-width: 1000px;
    width: 100%;
}
.main_contents .ttl{
    display: block;
    width: fit-content;
    padding: 70px 0 24px 0;
    margin: 0 auto 100px;
    background: url(../img/ohms/section_title_icon.png) no-repeat center top;
    background-size: 60px;
    border-bottom: 2px dotted #439bc7;
    color: #439bc7;
    font-size: 48px;
    text-align: center;
    font-weight: 800;
    line-height: 54px;
}

/* problem_and_solution 共通 ---------------------------*/
.main_contents .problem_and_solution .ttl_area {
    margin: 0 auto;
    width: 80%;
    max-width: 800px;
}
.main_contents .problem_and_solution .ttl{
    margin: 0 auto 64px;
    background: unset;
    border-bottom: unset;
}
.main_contents .problem_and_solution .txt{
    display: block;
    width: fit-content;
    padding-top: 50px;
    margin: 0 auto 80px;
    background: unset;
    border-bottom: unset;
    font-size: 16px;
    text-align: center;
    font-weight: 500;
    line-height: 180%;
}
.main_contents .problem_and_solution .ttl p:not(.txt) {
    color: #439bc7;
    font-size: 36px;
    text-align: center;
    font-weight: 800;
    line-height: 54px;
}

/* 悩み ---------------------------*/
.main_contents .problem_and_solution .problem {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.main_contents .problem_and_solution .problem .problem_example * {
    font-size: 16px;
    font-weight: 500;
    color: #282828;
    line-height: 140%;
}
.main_contents .problem_and_solution .problem .problem_example .box {
    display: grid;
    column-gap: 20px;
    row-gap: 10px;
    justify-items: center;
    align-items: center;
    width: 100%;
}
.main_contents .problem_and_solution .problem .problem_example .box {
    grid-template-columns: repeat(5, 1fr);
    margin: 0 auto;
}

.main_contents .problem_and_solution .problem .problem_example li:nth-child(-n+5) {
  grid-column: span 1;
  grid-row: 1;
}
.main_contents .problem_and_solution .problem .problem_example li:nth-child(n+6) {
  grid-column: span 1;
  grid-row: 2;
}
.main_contents .problem_and_solution .problem .problem_example li {
    width: 155px;
    height: 155px;
    display: block;
    border-radius: 50%;
    background-color: #E1ECF5;
    text-align: center;
    position: relative;
}
.main_contents .problem_and_solution .problem .problem_example li>span {
    position: absolute;
    display: inline-block;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 155px;
}
.main_contents .problem_and_solution .problem .problem_example li>span .strong{    
    color: #268FC4;
}
.main_contents .problem_and_solution .problem .image_area {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
}
.main_contents .problem_and_solution .problem .image_area>img {
    max-width: 330px;
    width: 80%;
    margin: 0 auto;
}


/* お任せください ---------------------------*/
.main_contents .problem_and_solution .solution {
    background-color: rgba(227, 237, 245, 1);
    width: 100%;
    text-align: center;
    padding-bottom: 160px;
}
.main_contents .problem_and_solution .solution .ttl rt{
    font-size: 10px;
    text-align: center;
}
.main_contents .problem_and_solution .solution section {
    display: inline-grid;
    grid-template-columns: repeat(3, 30%);
    gap: 40px;
    text-align: center;
    max-width: 95%;
}
.main_contents .problem_and_solution .solution section .box {
    position: relative;
    background-color: rgba(255, 255, 255, 1);
    padding: 80px 0px 16px 0px;
    max-width: 312px;
    width: 100%;
}
.main_contents .problem_and_solution .solution section .box::before {
    position: absolute;
    color: #439bc7;
    font-size: 62px;
    font-weight: bold;
    line-height: 1;
    z-index: 1;
    top: -35px;
    right: 0;
    left: 0;
}
.main_contents .problem_and_solution .solution section .box p,
.main_contents .problem_and_solution .solution section figure {
    margin: 0 auto;
    width: 80%;
}
.main_contents .problem_and_solution .solution section figure img {
    width: 100%;
}
.main_contents .problem_and_solution .solution .box .ttl_s{
    margin: 0 auto 30px;
    font-size: 24px;
    color: #439bc7;
}
/*
.main_contents .problem_and_solution .solution .box .ttl_s::after {
    content: '';
    background-color: #439bc7;
    width: 24px;
    height: 2px;
    display: block;
    margin: 20px auto 20px;
}
*/
.main_contents .problem_and_solution .solution section .box:nth-of-type(1)::before{
    content: '01';
}
.main_contents .problem_and_solution .solution section .box:nth-of-type(2)::before{
    content: '02';
}
.main_contents .problem_and_solution .solution section .box:nth-of-type(3)::before{
    content: '03';
}

/* 特徴 DX推進策 共通 ---------------------------*/
.main_contents .feature_section .box .ttl_s,
.main_contents .manufacturing_boost .box .ttl_s {
    margin: 0 0 30px;
    font-size: 32px;
    color: #439bc7;
    line-height: 130%;
    font-weight: 800;
}
.main_contents .feature_section .diagram_set_section .box,
.main_contents .manufacturing_boost .diagram_set_section .box {
    text-align: center;
}
.main_contents .feature_section section,
.main_contents .manufacturing_boost section {
    position: relative;
    padding: 60px 60px;
    max-width: 1000px;
    margin: 0 auto 120px;
}

.main_contents .feature_section section::before,
.main_contents .manufacturing_boost section::before {
    content: '';
    position: absolute;
    top: -53px;
    width: 80px;
    height: 80px;
    right: 0;
    left: 0;
    margin: 0 auto;
    padding: 5px;
}

/* 特徴 ---------------------------*/
.main_contents .feature_section {
    max-width: 1000px;
    margin-top: 120px;
}
.main_contents .feature_section section {
    margin: 0 0 120px;
    background-color: #fff;
}
.main_contents .feature_section .image_text_section {
    display: flex;
}
.main_contents .feature_section .image_text_section .box {
    margin: 0 0 120px;
}
.main_contents .feature_section .diagram_set_section {
    display: grid;
    align-items: center;
    justify-items: center;
    row-gap: 40px;
}
.main_contents .feature_section .diagram_set_section figure {
    width: 100%;
    background-color: #f6f6f6;
}
.main_contents .feature_section section:nth-of-type(1)::before {
    background: url(../img/ohms/point01.svg) no-repeat;
}
.main_contents .feature_section section:nth-of-type(2)::before {
    background: url(../img/ohms/point02.svg) no-repeat;
}
.main_contents .feature_section section:nth-of-type(3)::before {
    background: url(../img/ohms/point03.svg) no-repeat;
}
.main_contents .feature_section section:nth-of-type(2) figure {
    display: inline-grid;
    justify-items: center;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 30px 30px;
}

.main_contents .feature_section .link_area {
    display: inline-grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 40px;
}
.main_contents .feature_section .link_area .box {
    display: inline-flex;
    border: 1px solid #ebebeb;
}
.main_contents .feature_section .link_area .box figure img {
    padding: 30px 20px 30px;
    background-color: #fff;
}
.main_contents .feature_section .link_area .box figure figcaption {
    padding: 30px 10px 30px;
}
.main_contents .feature_section .link_area figcaption {
    text-align: center;
    color: #898989;
    font-size: 13px;
    font-weight: 600;
    line-height: 140%;
}
.main_contents .feature_section .link_area figcaption p {
    color: #282828;
    font-weight: 700;
    line-height: 180%;
}

/* DX促進策 ---------------------------*/
.main_contents .manufacturing_boost {
    padding-top: 120px;
    display: grid;
    background-color: #268FC4;
    grid-template-rows: auto 1fr;
    position: relative;
    z-index: 1;
}
.main_contents .manufacturing_boost .ttl {
    color: #fff;
    background: url(../img/ohms/section_title_icon_white.png) no-repeat center top;
    background-size: 60px;
    border-bottom: 2px dotted #fff;
}
.main_contents .manufacturing_boost .image_text_section {
    display: grid;
    grid-template-columns: 50% 50%;
    background: linear-gradient(90deg, #fff 0%, #fff 50%, #f6f9fd 50%, #f6f9fd 100%);
}
.main_contents .manufacturing_boost section::before {
    top: -33px;
}
.main_contents .manufacturing_boost .image_text_section .box {
    padding: 15px 40px 70px 0;
}
.main_contents .manufacturing_boost .image_text_section .box p {
    line-height: 180%;
    font-size: 16px;
    font-weight: 500;
}
.main_contents .manufacturing_boost .image_text_section figure {
    padding: 0 0 0 60px;
}
.main_contents .manufacturing_boost .diagram_set_section {
    background-color: #fff;
}
.main_contents .manufacturing_boost .diagram_set_section .box {
    margin-bottom: 75px;
}
.main_contents .manufacturing_boost .ttl_s {
    padding-top: 15px;
}
.main_contents .manufacturing_boost .diagram_set_section figure {
    width: 100%;
}
.main_contents .manufacturing_boost .diagram_set_section .subheading_text {
    margin-bottom: 35px;
}
.main_contents .manufacturing_boost .diagram_set_section .subheading_text p {
    color: #268FC4;
    font-weight: 800;
    font-size: 21px;
    line-height: 120%;
    text-align: center;
}
.main_contents .manufacturing_boost .diagram_set_section .subheading_text img {
    width: 213px;
    margin: 0 auto;
}
.main_contents .manufacturing_boost section:nth-of-type(1)::before {
    background: url(../img/ohms/manufacturing_boost_01.png) no-repeat;
}
.main_contents .manufacturing_boost section:nth-of-type(2) {
    background: linear-gradient(180deg, #fff 0%, #fff 39%, #f6f9fd 39%, #f6f9fd 100%);
}
.main_contents .manufacturing_boost section:nth-of-type(2)::before {
    background: url(../img/ohms/manufacturing_boost_02.png) no-repeat;
}
.main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    column-gap: 16px;
}
.main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area .keyword {
    display: inline-flex;
    justify-items: center;
    flex-direction: column;
    align-items: center;
    background-color: #C4E1FF;
    padding: 20px 40px 0 40px;
    text-align: center;
}
.main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area figcaption {
    padding: 10px 0 21px 0;
    font-weight: 700;
    font-size: 16px;
    line-height: 160%;
}

/* 導入事例 ---------------------------*/
.main_contents .introduction {
    padding-top: 120px;
    display: none;
}
.main_contents .introduction section {
    border: 5px solid #439bc7;
    max-width: 1000px;
    margin: auto;
    background-color: #fff;
}
.main_contents .introduction section p {
    color: #37558B;
    line-height: 170%;
    font-size: 15px;
}
.main_contents .introduction section div {
    border-bottom: 2px dotted #37548B;
    margin: 0 56px;
    padding: 56px 0 32px;
}
.main_contents .introduction section div .ttl_s {
    font-weight: 800;
    font-size: 24px;
    margin-bottom: 16px;
}
.main_contents .introduction section .customer_info {
    border-bottom: none;
    padding: 32px 0;
    display: inline-grid;
    column-gap: 24px;
    grid-auto-flow: column;
}
.main_contents .introduction section .customer_info .introduction_customer_info_ttl {
    position: relative;
    font-size: 18px;
    font-weight: 800;
    line-height: 150%;
    height: 27px;
}
.main_contents .introduction section .customer_info .introduction_customer_info_ttl:before {
    content: '';
    position: absolute;
    background-color: #37548B;
    width: 4px;
    height: inherit;
}
.main_contents .introduction section .customer_info .introduction_customer_info_ttl span {
    margin-left: 7px;
}

/* よくある質問 ---------------------------*/
.main_contents .bloc_qa{
    padding-top: 120px; /*事例非表示のあいだの調整*/
}
.main_contents .qa_area {
    background-color: #fff;
    margin-bottom: 24px;
    text-align: center;
}
.main_contents .qa_area p {
    position: relative;
    padding: 10px 16px 10px 36px;
    width: 90%;
    display: inline-block;
    text-align: left;
}
.main_contents .qa_area p:before {
    position: absolute;
    left: 16px;
    top: 12px;
    color: inherit;
    font-weight: 800;
    line-height: 1;
}
.main_contents .qa_area .question {
    background-color: #439bc7;
    color: #fff;
    font-weight: 800;
    line-height: 150%;
    margin: 40px 0 24px;
}
.main_contents .qa_area .question:before {
    content: 'Q.';
}
.main_contents .qa_area .answer {
    color: #439bc7;
    margin-bottom: 48px;
}
.main_contents .qa_area .answer:before {
    content: 'A.';
}

@keyframes pulse{
    0% {
        box-shadow: 0 0 0 12px transparent;
    }
    90% {
        box-shadow: 0 0 0 24px #ff0;
        opacity: 0;
    }
    100% {
        box-shadow: 0 0 0 24px transparent;
        opacity: 0;
    }
}

/* コンタクト ---------------------------*/
.main_contents .sec_contact{
    position: relative;
    padding: 0 0 80px;
    margin: 0 0 80px;
    background: url(../img/okcs/contact_bg.png);
    background-repeat: no-repeat;
    background-size: cover;
}
.main_contents .sec_contact::after{
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: #173974b3;
}
.main_contents .sec_contact .ttl{
    position: relative;
    margin-bottom: 40px;
    background: none;
    border-bottom-color: #fff;
    color: #fff;
    z-index: 1;
}
.main_contents .sec_contact .cta_box{
    position: relative;
    width: 1000px;
    padding: 40px 60px;
    margin: auto;
    background: #fff;
    z-index: 1;
}
.main_contents .sec_contact .cta{
    margin: 0 0 40px;
    color: #37558B;
    font-size: 16px;
}
.main_contents .sec_contact .cta_box a.lp_btn{
    display: block;
    max-width: 360px;
    height: 80px;
    margin: auto;
    padding: 20px 0 0;
    background: rgba(55, 85, 139, 1);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}
.main_contents .sec_contact .cta_box a.lp_btn:hover{
    background: rgba(55, 85, 139, .7);
}

/* PCのみサイズ------------------------------- */
@media screen and (min-width:1025px) {
    /* 背景の模様 --------------*/
    .solution:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 500px solid transparent;
        border-bottom: 500px solid transparent;
        border-right: 500px solid #B2D7F5;
        border-left: 500px solid transparent;
        right: 0;
        left: inherit;
        top: 1310px;
        z-index: 0;
        opacity: 0.5;
    }

    .solution:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 400px solid transparent;
        border-bottom: 400px solid transparent;
        border-right: 400px solid transparent;
        border-left: 400px solid #439bc7;
        opacity: 30%;
        left: 0;
        top: 2700px;
        z-index: 0;
    }
    .feature_section:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 400px solid transparent;
        border-bottom: 400px solid transparent;
        border-right: 400px solid transparent;
        border-left: 400px solid #77C0E4;
        opacity: 30%;
        left: 0;
        top: 4440px;
        z-index: -1;
    }
    .manufacturing_boost:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 500px solid transparent;
        border-bottom: 500px solid transparent;
        border-right: 500px solid #B2D7F5;
        border-left: 500px solid transparent;
        opacity: 0.5;
        right: 0;
        top: 1200px;
        z-index: -1;
    }
    .main_contents:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 250px solid transparent;
        border-bottom: 250px solid transparent;
        border-right: 250px solid #439bc7;
        border-left: 250px solid transparent;
        right: 0;
        top: 3540px;
        z-index: 0;
    }
    .main_contents:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 1500px solid transparent;
        border-bottom: 100px solid transparent;
        border-right: 100px solid transparent;
        border-left: 1680px solid #d9d9d9;
        left: 0;
        top: 7319px;
        z-index: -1;
    }
}

/* タブレット（iPad Pro）以下サイズ------------------------------- */
@media screen and (max-width:1024px) {
    /* 背景の模様 --------------*/
    .solution:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 300px solid transparent;
        border-bottom: 300px solid transparent;
        border-right: 300px solid #B2D7F5;
        border-left: 300px solid transparent;
        right: 0;
        left: inherit;
        top: 1310px;
        z-index: 0;
        opacity: 0.5;
    }

    .solution:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 400px solid transparent;
        border-bottom: 400px solid transparent;
        border-right: 400px solid transparent;
        border-left: 400px solid #439bc7;
        opacity: 30%;
        left: 0;
        top: 2700px;
        z-index: 0;
    }
    .feature_section:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 400px solid transparent;
        border-bottom: 400px solid transparent;
        border-right: 400px solid transparent;
        border-left: 400px solid #77C0E4;
        opacity: 30%;
        left: 0;
        top: 4440px;
        z-index: -1;
    }
    .manufacturing_boost:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 500px solid transparent;
        border-bottom: 500px solid transparent;
        border-right: 500px solid #B2D7F5;
        border-left: 500px solid transparent;
        opacity: 0.5;
        right: 0;
        top: 1200px;
        z-index: -1;
    }
    .main_contents:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 250px solid transparent;
        border-bottom: 250px solid transparent;
        border-right: 250px solid #439bc7;
        border-left: 250px solid transparent;
        right: 0;
        top: 3540px;
        z-index: 0;
    }
    .main_contents:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 1500px solid transparent;
        border-bottom: 100px solid transparent;
        border-right: 100px solid transparent;
        border-left: 1680px solid #d9d9d9;
        left: 0;
        top: 8200px;
        z-index: -1;
    }
}


/* タブレット（iPad）以下サイズ------------------------------- */
@media screen and (max-width:1023px) {
    .main_contents .main_contents_s {
        max-width: 710px;
    }

    /* 背景の模様 --------------*/
    .main_contents:after {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border-top: 500px solid transparent;
        border-bottom: 0px solid transparent;
        border-right: 500px;
        border-left: 1000px solid #d9d9d9;
        top: 93%;
    }
/* KV
-----------------------------*/
    #ohms .kv h1 {
        top: 100px;
        left: 95px;
    }
    #ohms .kv .about_ohms div{
        bottom: 93px;
        left: 95px;
    }

/* 各セクション
-----------------------------*/

    /* 特徴 ---------------------------*/
    .main_contents .feature_section {
        max-width: 1023px;
    }
    .main_contents .feature_section .reverse figure img{
        position: absolute;
        right: 0;
    }
    .main_contents .feature_section section .box {
        padding: 5px;
    }
    .main_contents .feature_section .connection_tool {
        width: 80%;
    }
    /* コンタクト ----------------- */
    .main_contents .sec_contact .cta_box {
        position: relative;
        width: 94%;
        padding: 4%;
        margin: auto;
        background: #fff;
        z-index: 1;
    }

    /* お悩み ----------------- */
    .main_contents .problem_and_solution .problem .problem_example * {
        font-size: 14px;
    }
    .main_contents .problem_and_solution .problem .problem_example .box {
        column-gap: 30px;
    }
    .main_contents .problem_and_solution .problem .problem_example li {
        width: 130px;
        height: 130px;
    }
    .main_contents .problem_and_solution .problem .problem_example li>span {
        width: 130px;
    }
    
    
}


/* スマホサイズ------------------------------- */
@media screen and (max-width:767px) {
    .sp {
        display: block;
    }
    .pc {
        display: none;
    }
    /* 背景の模様 --------------*/
    .main_contents:after {
        border-top: 500px solid transparent;
        border-bottom: 0px solid transparent;
        border-right: 0px solid transparent;
        border-left: calc(1vw + 2000px) solid #d9d9d9;
        top: 6250px;
    }

    /* KV
    -----------------------------*/

    #ohms .kv{
        height: 520px;
        overflow: hidden;
    }
    #ohms .kv_explanation_contents {
        display: block;
        width: 100%;
        padding: 40px 0 0 0;
        background: url(../img/ohms/kv_bg_sp.png) no-repeat;
        background-size: 100% 100%;
    }
    #ohms .kv_explanation_contents * {
        width: 90%;
        display: block;
        margin: 0 auto;
    }
    #ohms .kv_explanation_contents .upper_part {
        text-align: center;
    }
    #ohms .kv .kv_explanation_contents h1 .ohms_logo {
        display: block;
        min-width: 165px;
        margin-bottom: 40px;
    }
    #ohms .kv_explanation_contents .ttl {
        font-size: 18px;
    }
    #ohms .about_ohms h2.ttl {
        margin: unset;
    }
    #ohms .kv_explanation_contents .about_ohms {
        width: 100%;
    }
    #ohms .kv_explanation_contents .about_ohms .ttl {
        margin-bottom: 16px;
    }

    /* 各セクション
    -----------------------------*/
    /* main_contents 共通 ---------------------------*/
    .main_contents {
        line-height: 170%;
        background-color: #F8F8F8;
    }
    .main_contents .main_contents_s {
        margin: 0 auto 140px;
        max-width: 700px;
        width: 100%;
    }
    .main_contents .ttl{
        padding: 70px 0 15px 0;
        margin: 0 auto 100px;
        background-size: 60px;
        border-bottom: 2px dotted #439bc7;
        font-size: 38px;
    }
    /* problem_and_solution 共通 ---------------------------*/
    .main_contents .problem_and_solution .ttl_area {
        width: 100%;
    }
    .main_contents .problem_and_solution .ttl{
        margin: 0 auto 30px;
        font-size: 28px;
        line-height: 30px;
    }
    .main_contents .problem_and_solution .txt{
        padding-top: 30px;
        margin: 0 auto 40px;
        font-size: 14px;
        line-height: 170%;
    }
    .main_contents .problem_and_solution .ttl p:not(.txt) {
        font-size: 18px;
    }

    /* 悩み ---------------------------*/

    .main_contents .problem_and_solution .problem .problem_example * {
        font-size: 12px;
    }
    .main_contents .problem_and_solution .problem .problem_example .box {
        column-gap: 10px;
    }
    .main_contents .problem_and_solution .problem .problem_example .box {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
        margin: 0 auto;
    }
    .main_contents .problem_and_solution .problem .problem_example li {
        width: 115px;
        height: 115px;
    }
    .main_contents .problem_and_solution .problem .problem_example li:nth-child(-n+3) {
        grid-column: span 1;
        grid-row: 1;
        left: 70px;
    }
    .main_contents .problem_and_solution .problem .problem_example li:nth-child(n+4):nth-child(-n+7) {
        grid-column: span 1;
        grid-row: 2;
    }
    .main_contents .problem_and_solution .problem .problem_example li:nth-child(n+8) {
        grid-column: span 1;
        grid-row: 3;
        left: 70px;
    }

    .main_contents .problem_and_solution .problem .problem_example li>span {
        width: 115px;
    }

    /* お任せください ---------------------------*/
    .main_contents .problem_and_solution .solution {
        padding-bottom: 100px;
    }
    .main_contents .problem_and_solution .solution section {
        margin: 0 auto;
        grid-template-columns: 100%;
        row-gap: 30px;
    }
    .main_contents .problem_and_solution .solution section .box {
        padding: 60px 0px 16px 0px;
        margin: 0 auto;
        width: 95%;
    }
    .main_contents .problem_and_solution .solution section .box::before {
        font-size: 60px;
    }
    .main_contents .problem_and_solution .solution section .box p,
    .main_contents .problem_and_solution .solution section figure {
        width: 90%;
    }
    .main_contents .problem_and_solution .solution .box .ttl_s{
        margin: 0 auto 30px;
        font-size: 24px;
    }
    .main_contents .problem_and_solution .solution .box .ttl_s::after {
        width: 24px;
        height: 2px;
        margin: 20px auto 20px;
    }

    /* 特徴 DX推進策 共通 ---------------------------*/
    .main_contents .feature_section .box .ttl_s,
    .main_contents .manufacturing_boost .box .ttl_s {
        font-size: 27px;
        margin: 0 auto 38px;
        text-align: center;
    }
    .main_contents .feature_section section,
    .main_contents .manufacturing_boost section {
        position: relative;
        padding: 30px 10px;
        max-width: 1000px;
        margin: 0 auto 120px;
    }

    .main_contents .feature_section section::before {
        top: -50px;
        width: 75px;
        height: 75px;
    }

    /* 特徴 --------------------------- */
    .main_contents .feature_section {
        max-width: 700px;
        margin-top: 60px;
    }
    .main_contents .feature_section section {
        max-width: unset;
        margin: 0 0 120px;
        background-color: #fff;
    }
    .main_contents .feature_section .image_text_section {
        flex-direction: column;
        width: 95%;
        margin: 0 auto 120px;
    }
    .main_contents .feature_section .image_text_section figure {
        width: 80%;
        margin: 0 auto;
    }
    .main_contents .feature_section .image_text_section .box {
        margin: 0 0 40px;
    }
    .main_contents .feature_section .diagram_set_section {
        display: grid;
        align-items: center;
        justify-items: center;
        row-gap: 40px;
    }
    .main_contents .feature_section .diagram_set_section figure {
        width: 100%;
        background-color: #f6f6f6;
    }
    .main_contents .feature_section .diagram_set_section .sp {
        width: 90%;
        margin: 0 auto;
    }
    .main_contents .feature_section section:nth-of-type(2) figure {
        grid-template-columns: 100%;
        gap: 20px;
        padding: 30px 30px;
    }

    .main_contents .feature_section .link_area {
        grid-template-columns: 100%;
        gap: 15px;
        margin-bottom: 40px;
    }
    .main_contents .feature_section .link_area a figure img {
        padding: 30px 20px 30px;
    }
    .main_contents .feature_section .link_area a figure figcaption {
        padding: 30px 20px 30px;
    }
    .main_contents .feature_section .link_area figcaption {
        font-size: 13px;
        line-height: 140%;
    }
    .main_contents .feature_section .link_area figcaption p {
        line-height: 180%;
    }

    /* DX促進策 ---------------------------*/
    .main_contents .manufacturing_boost {
        grid-template-rows: 1fr;
    }
    .main_contents .manufacturing_boost section {
        padding: 30px 0 50px;
        max-width: 700px;
        margin: 0 auto 120px;
    }
    .main_contents .manufacturing_boost .ttl {
        color: #fff;
        background: url(../img/ohms/section_title_icon_white.png) no-repeat center top;
        background-size: 60px;
        border-bottom: 2px dotted #fff;
    }
    .main_contents .manufacturing_boost .image_text_section {
        display: block;
        background: linear-gradient(180deg, #fff 0%, #fff 27%, #f6f9fd 27%, #f6f9fd 100%);
    }
    .main_contents .manufacturing_boost .image_text_section * {
        width: 95%;
        margin: 0 auto;
    }
    .main_contents .manufacturing_boost .image_text_section .box {
        padding: 0 0 40px 0;
    }
    .main_contents .manufacturing_boost .image_text_section .box p {
        line-height: 170%;
        font-size: 14px;
    }
    .main_contents .manufacturing_boost .image_text_section figure {
        padding: 0;
        margin: 0 auto;
        width: 80%;
    }
    .main_contents .manufacturing_boost .diagram_set_section {
        background-color: #fff;
    }
    .main_contents .manufacturing_boost .diagram_set_section * {
        width: 95%;
        margin: 0 auto;
    }
    .main_contents .manufacturing_boost .diagram_set_section .box {
        margin-bottom: 75px;
    }
    .main_contents .manufacturing_boost .ttl_s {
        padding-top: 15px;
    }
    .main_contents .manufacturing_boost .diagram_set_section figure {
        width: 100%;
    }
    .main_contents .manufacturing_boost .diagram_set_section .subheading_text {
        margin-bottom: 35px;
    }
    .main_contents .manufacturing_boost .diagram_set_section .subheading_text p {
        font-size: 18px;
    }
    .main_contents .manufacturing_boost .diagram_set_section .subheading_text img {
        width: 190px;
    }
    .main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area {
        grid-template-columns: 48% 48%;
        gap: 10px;
        justify-content: space-evenly;
        width: 80%;
        margin: 0 auto;
    }
    .main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area .keyword {
        padding: 10px 25px 0 25px;
    }
    .main_contents .manufacturing_boost section:nth-of-type(2) .keyword_area figcaption {
        padding: 10px 0 15px 0;
        font-size: 14px;
        line-height: 130%;
    }

    /* 導入事例 ---------------------------*/
    .main_contents .introduction section p {
        font-size: 14px;
    }
    .main_contents .introduction section div {
        border-bottom: 2px dotted #37548B;
        margin: 0 40px;
        padding: 40px 0 32px;
    }
    .main_contents .introduction section div .ttl_s {
        font-size: 22px;
    }
    .main_contents .introduction section .customer_info {
        row-gap: 24px;
        grid-auto-flow: row;
    }
    .main_contents .introduction section .customer_info .introduction_customer_info_ttl {
        font-size: 16px;
        height: 27px;
    }

    /* よくある質問 ---------------------------*/
    .main_contents .qa_area p {
        padding: 10px 16px 10px 36px;
    }
    .main_contents .qa_area .question {
        margin: 24px 0;
    }
    .main_contents .qa_area .answer {
        margin-bottom: 40px;
    }
}
@media screen and (max-width:500px) {    
    .main_contents .sec_strength section:last-child p{
        background:  url(../img/ohms/simulation_img.png) no-repeat center bottom 80px;
        background-size: 80%; 
    }
    .main_contents .sec_explan figure ul li:nth-child(3){
        top: 54%;
        left: 49%;
    }
    .main_contents .sec_explan figure ul li:nth-child(5){
        top: 54%;
        left: 63%;
    }
    .main_contents .sec_explan figure ul li:nth-child(6){
        top: 30%;
        left: 78%;
    }
    
    .main_contents .problem_and_solution .problem .problem_example * {
        font-size: 11px;
    }
    .main_contents .problem_and_solution .problem .problem_example .box {
        gap: 5px;
    }
    .main_contents .problem_and_solution .problem .problem_example li {
        width: 100px;
        height: 100px;
    }
    .main_contents .problem_and_solution .problem .problem_example li>span {
        width: 100px;
    }
    
}