/* ****************************************************** */
/* 色変更２重線 */
/* ****************************************************** */

.parts_original_line {
  position: relative;
  margin-top: min(0.5rem, 0.5vw);
}

.parts_original_line::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  border-bottom: solid 2px rgb(1, 163, 238);
  width: 35%;
}

.parts_original_line::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  border-bottom: solid 2px rgb(251, 252, 252);
  width: 100%;
}

/* ****************************************************** */
/* 白矢印 */
/* ****************************************************** */
.parts_arrow {
  position: relative;
  /* padding: 0 0 0 10px; */
}

.parts_arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  /* 縦軸をセンタリングする */
  right: 0;
  /* left: 250%; */
  transform: translateY(-50%);
  /* 縦軸をセンタリングする */
  border: 5px solid transparent;
  border-left: 8px solid #f9f7f7;
  /* 好みで色を変えてください */
}

/* ****************************************************** */
/* 文字色変更 */
/* ****************************************************** */
.slideColor {
  display: inline-block;
  color: transparent;
  background-image: linear-gradient(90deg, rgb(3, 127, 204), rgb(2, 113, 198) 50%, rgb(250, 250, 250) 50%, rgb(253, 253, 253));
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 200% 100%;
  transition: background-position 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  /* easeOutQuartのイージング */
}

.slideColor:hover {
  background-position: 0 0;
}

/* ****************************************************** */
/* ボタン */
/* ****************************************************** */
.button {
  width: 300px;
  padding: 1.5rem;
  position: relative;
}

.button-link {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #333;
  transition: .3s;
}

.button-text {
  font-size: min(0.8rem, 1vw);
}

.arrow-extend {
  padding: 20px;
  color: #333;
  overflow: hidden;
  position: relative;
  /* z-index: 1; */
}

.arrow-extend::before {
  content: '';
  width: 60px;
  height: 60px;
  background-color: #e7e8e7;
  border-radius: 100px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: .4s;
  z-index: -1;
}

.arrow-extend::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

.arrow-extend:hover::before {
  width: 100%;
}

/* ******************************** */
/* リンクバナー用ボタン */
/* ******************************** */
.link_bunner_btn {
  display: inline-block;
  width: 30vw;
  text-align: center;
  text-decoration: none;
  line-height: 60px;
  outline: none;
  color: #fbfcfc;
  background-color: #013359;
  position: relative;
  border: 1px solid #026e8f;
  transition: color 0.5s ease;
}

.link_bunner_btn:hover {
  color: #fff;
}

.link_bunner_btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.link_bunner_btn::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: #1B85FB;
  transform: scaleX(0);
  transform-origin: right;
  transition: all 0.5s ease;
  transition-property: transform;
}

.link_bunner_btn_text {
  position: relative;
}

@media screen and (max-width:720px) {
  .button-text {
    font-size: min(3rem, 3vw);
  }

  .link_bunner_btn {
    width: 80vw;
  }
}
/* ************************* */
/* 支援業務説明用エリア */
/* ************************* */
.practice_page_contaier {
    text-align: center;
    justify-content: center;
    display: grid;
    grid-template:
        "pbox1 pbox2 pbox3" auto
        "pbox4 pbox5 pbox6" auto /
        28vw 28vw 28vw;
    margin-top: 3rem;
    margin-bottom: 3rem;

    h3 {
        color: rgb(3, 136, 197);
        font-weight: bold;
        font-size: min(1.5rem, 1.5vw);
        padding: 3rem 3rem 1rem 3rem
    }

    p {
        font-size: min(1rem, 1vw);
        padding: 1rem;
        text-indent: 5px;
        text-align: justify;
        text-justify: inter-ideograph;
        line-height: 1.8;
    }

    /* img {
        width: 18vw;
        height: auto;
    } */
}

.practice_base_image {
    width: 18vw;
    height: auto;
}

.practice_icon_image {
    width: 5vw;
    height: auto;
}

.practice_page_box1 {
    grid-area: pbox1;
}

.practice_page_box2 {
    grid-area: pbox2;
}

.practice_page_box3 {
    grid-area: pbox3;
}

.practice_page_box4 {
    grid-area: pbox4;
}

.practice_page_box5 {
    grid-area: pbox5;
}

.practice_page_box6 {
    grid-area: pbox6;
}

/* ******************************* */
/* メディアクエリ領域 */
/* ******************************* */
@media screen and (max-width:720px) {

    /* ************************* */
    /* 支援業務説明用エリア */
    /* ************************* */
    .practice_page_contaier {
        grid-template:
            "pbox1" auto
            "pbox2" auto
            "pbox3" auto
            "pbox4" auto
            "pbox5" auto
            "pbox6" auto /
            90vw;
        margin-top: 1rem;
        margin-bottom: 1rem;

        h3 {
            color: rgb(3, 136, 197);
            font-weight: bold;
            font-size: min(4.5rem, 4.5vw);
            padding: 3rem 3rem 1rem 3rem
        }

        p {
            font-size: min(3.5rem, 3.5vw);
            padding: 1rem;
            text-indent: 5px;
            text-align: justify;
            text-justify: inter-ideograph;
        }

        /* img {
            width: 80vw;
            height: auto;
        } */
    }

    .practice_base_image {
        width: 80vw;
        height: auto;
    }

    .practice_icon_image {
        width: 30vw;
        height: auto;
    }
}
/* ********************************** */
/* トピックページベース領域 */
/* ********************************** */
body {
    /* --base_gradient_bg_color: linear-gradient(90deg, rgb(123, 124, 125), rgb(37, 49, 49) 20%, rgb(0, 12, 12)); */
    animation: fadeIn 3s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.topic_page_background_01 {
    background-image: url(/image/bg_topic_handshake.jpg);
}

.topic_page_background_02 {
    background-image: url(/image/bg_black_digital_image_pc.jpg);
}
.topic_page_background_03 {
    background-image: url(/image/bg_rfp_image_pc01.jpg);
}

.topic_page_background_04 {
    background-image: url(/image/bg_marketing_image.jpg);
}

.topic_page_base {
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
    height: 60vh;
    position: relative;

    h1 {
        font-size: min(2rem, 2vw);
        font-weight: 100;
        margin-top: min(1rem, 1vw);
        margin-bottom: min(1rem, 1vw);
    }

    h2 {
        font-size: min(1.2rem, 1.2svw);
    }

    p {
        font-size: min(1rem, 1vw);
    }
}

.topic_page_text_contaier {
    color: white;
    position: absolute;
    top: 25vh;
    left: 20vw;
}

/* トピックページのコンテンツ領域 */
.topic_page_contaier {
    display: flex;
    justify-content: center;
    text-align: center;
    flex-wrap: wrap;
    margin: 2rem 0 2rem 0;
}

.topic_page_contents {
    height: auto;
    width: 35vw;
    padding: 0 1.5rem 0 1.5rem;

    h2 {
        font-size: min(1.3rem, 1.3vw);
        font-weight: bold;
        text-align: left;
        margin-top: min(1rem, 1vw);
    }

    p {
        font-size: min(0.9rem, 0.9vw);
        text-align: justify;
        text-justify: inter-ideograph;
        margin-top: min(0.5rem, 0.5vw);
        margin-bottom: min(0.5rem, 0.5vw);
        line-height: 1.7;
    }
}

/* ***************************** */
/* メディアクエリ */
/* ***************************** */
@media screen and (max-width:720px) {

    /* ********************************** */
    /* トピックページベース領域 */
    /* ********************************** */
    .topic_page_base {
        height: 50vh;

        h1 {
            font-size: min(4.5rem, 4.5vw);
        }

        h2 {
            font-size: min(4rem, 4vw);
        }

        p {
            font-size: min(3rem, 3vw);
        }
    }

    .topic_page_text_contaier {
        position: absolute;
        top: 20vh;
        left: 10vw;
    }

    .topic_page_contents {
        height: auto;
        width: 95vw;
        padding: 0 1rem 0 1rem;

        h2 {
            font-size: min(3.5rem, 3.5vw);
            border-bottom: 1px solid black;
            padding-top: min(2rem, 2vw);
            padding-bottom: min(2rem, 2vw);
        }

        p {
            font-size: min(3rem, 3vw);
            margin-top: min(0.5rem, 0.5vw);
            margin-bottom: min(0.5rem, 0.5vw);
            line-height: 2;
        }
    }
}