/*================================================
  サービス詳細ページ共通CSS
================================================*/

.service_concept .container,
.service_hero .container{
  width: 1200px;
  margin: 0 auto;
  padding: 0;
}
.service_flow .container {
    display: flex;
    justify-content: space-between;
}

/*---------- Service Hero Section ----------*/
.service_hero {
    position: relative;
    height: 520px;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: left;
    justify-content: bottom;
}

.service_hero_overlay {
    position: absolute;
    top: 60;
    left: 0;
    right: 0;
    bottom: 0;
}

.service_hero_content {
    position: relative;
    z-index: 2;
    margin: 260px 600px 0 0;
}

.service_hero_title {
    font-size: 45px;
    font-weight: 700;
    color: #333;
    line-height: 1.5;
    text-align: left;
}

.service_hero_title_sub {
    font-size: 55px;
}

/*---------- Service Section Common ----------*/
.service_concept,
.service_flow {
    padding: 80px 0;
}
.service_strengths {
    padding: 0 0 80px 0;
}

.service_concept {
    background: #fff;
}

.service_flow {
    background: #fff;
}


.service_section_title {
    font-size: 100px;
    font-weight: 700;
    color: #333;
    line-height: 1.2;
    margin-bottom: 10px;
    text-align: left;
}

.service_section_subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 50px;
    text-align: left;
}

/*---------- Concept Section ----------*/
.service_concept_content {
    max-width: 800px;
    margin: 0 0 0 auto;
}

.service_concept_content p {
    font-size: 1.6rem;
    line-height: 2;
    color: #666;
}

/*---------- Our Strengths Section ----------*/
.strengths_list {
    display: flex;
    flex-direction: column;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.strength_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.strength_item.reverse {
    flex-direction: row-reverse;
}

.strength_content {
    width: 550px;
}

.strength_title {
    font-size: 2.4rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    line-height: 2.5;
    border-bottom: 2px solid transparent;
}

.strength_title::after{
  content: "";
  display: block;
  border-bottom: 2px solid #666;
  width: 50px;
  position: absolute;
}

.strength_description {
    font-size: 1.5rem;
    line-height: 1.9;
    color: #666;
}

.strength_number {
    flex: 0 0 440px;
    font-size: 15rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    position: relative;
}

.strength_number_img img {
    width: 440px;
}

.strength_number_text {
    position: absolute;
    top: 130px;
    left: 175px;
}

/*---------- Usage Flow Section ----------*/
.flow_list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 762px;
    margin: 0;
    padding: 30px 0 0 30px;
}

.flow_item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.flow_number {
    width: 102px;
}

.flow_content {
    width: 630px;
    flex: 1;
}

.flow_title {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.flow_description {
    padding: 15px;
    border-radius: 3px;
    font-size: 1.5rem;
    line-height: 1.8;
    color: #666;
    background: #FFF9E6;
    box-shadow: 3px 3px #53474173;
}

/*---------- レスポンシブ対応 ----------*/
@media screen and (max-width: 1024px) {
    .strength_item {
        gap: 40px;
    }

    .strength_number {
        flex: 0 0 150px;
        font-size: 6rem;
    }
}

@media screen and (max-width: 768px) {
    .service_hero_title_sub {
        font-size: 30px;
    }
    .service_hero .container{
        width: auto;
        margin: 0 auto 0 0;
        padding: 55px 0 0 0;
    }

    .service_concept .container {
        width: auto;
        margin: 0 auto;
        padding: 0;
    }
    .service_flow .container {
        display: block;
    }
    .service_hero {
        height: 300px;
    }

    .service_hero_title {
        font-size: 2.8rem;
    }

    .service_concept,
    .service_strengths,
    .service_flow {
        padding: 60px 0;
    }

    .service_section_title {
        font-size: 3.2rem;
    }

    .service_section_subtitle {
        font-size: 1.3rem;
        margin-bottom: 40px;
    }

    .service_concept_content p {
        font-size: 1.5rem;
    }

    .strengths_list {
        gap: 40px;
    }

    .strength_item,
    .strength_item.reverse {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .strength_title {
        font-size: 2.2rem;
    }
    .strength_content {
        width: 100%;
        text-align: left;
    }

    .strength_description {
        font-size: 1.6rem;
    }

    .strength_number {
        flex: none;
        font-size: 5rem;
    }

    .flow_list {
        display: block;
        width: 100%;
        padding: 0;
        text-align: center;
        gap: 20px;
    }

    .flow_item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
        padding: 25px 20px;
    }

    .flow_number {
        flex: none;
    }

    .flow_title {
        font-size: 2.2rem;
    }

    .flow_description {
        font-size: 1.6rem;
    }
}

@media screen and (max-width: 480px) {
    .service_hero {
        height: 190px;
        background-size: 100%;
    }

    .service_hero_content {
        margin: 0;
    }

    .service_hero_title {
        font-size: 2.2rem;
    }

    .service_concept {
        padding: 40px 20px;
    }
    .service_flow {
        padding: 40px 0;
    }

    .service_strengths {
        padding: 0 0 40px 0;
    }

    .service_strengths_wave {
        margin-bottom: 30px;
    }

    .service_section_title {
        font-size: 2.8rem;
    }

    .service_concept_content {
        max-width: 400px;
        margin: 0;
    }

    .service_concept_content p {
        font-size: 1.6rem;
    }

    .strengths_list {
        gap: 30px;
    }

    .strength_title {
        font-size: 2.2rem;
    }

    .strength_description {
        font-size: 1.6rem;
    }

    .strength_number {
        font-size: 14rem;
    }

    .strength_number_text {
        margin: -22px 0 0 -32px;
    }

    .flow_content {
        width: auto;
        flex: 1;
    }

    .flow_number {
        font-size: 1.8rem;
    }

    .flow_number img {
        width: 250px;
    }

    .flow_title {
        font-size: 2.2rem;
    }

    .flow_description {
        width: 380px;
        text-align: left;
    }

    .flow_line {
        display: flex;
        justify-content: center;
        margin-right: 40px;
    }
}