@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700;900&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');
.i-phone {
    content: "";
    display: inline-block;
    width: 20px;
    height: 30px;
    background: url("../img/stealth/mobile-screen-button-solid-full.svg") no-repeat;
    background-size: contain;
}
.i-alert {
    content: "";
    display: inline-block;
    width: 26px;
    height: 26px;
    background: url("../img/stealth/circle-exclamation-solid-full.svg") no-repeat;
    background-size: contain;
    margin-right: 3%;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth {
    padding: 40px 0;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title {
    width: 100%;
    display: flex;
    position: relative;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.title-inner {
    font-size: calc(100vw * 15 / 375);
    font-weight: 600;
    color: #1b224c;
    width: fit-content;
    margin: 0 auto;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.target-sns {
    width: fit-content;
    padding: 5px 15px;
        font-size: calc(100vw * 5 / 375);
    font-weight: 600;
    color: #00AFAC;
    border: 1px solid #00AFAC;
    text-align: center;
    display: flex;
    align-items: center;
    border-radius: 5.0rem;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h4 {
    font-size: 1.8rem;
    font-weight: 600;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area {
    width: 100%;
    margin-top: 40px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li {
    width: 100%;
    max-width: calc(100% / 4 - 30px);
    padding: 10px 10px 20px;
    margin-right: 30px;
    border-radius: 1.0rem;
    background: #ffffff;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.2);
    margin-bottom: 30px;
    position: relative;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li::after {
    content: "";
    display: inline-block;
    width: 18px;
    height: 32px;
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    background: url("../img/stealth/arrow.svg") no-repeat;
    background-size: contain;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li:nth-child(4),
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li:last-child {
    margin-right: 0;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li:nth-child(4)::after,
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li:last-child::after {
    display: none;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title {
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title h3 {
    font-size: calc(100vw * 6 / 375);
    line-height: normal;
    color: #00AFAC;
    font-weight: 600;
    padding-bottom: 5px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title .lato {
    font-size: calc(100vw * 11 / 375);
    margin-left: 5px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area {
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area img {
    width: calc(100vw * 40 / 375);
    margin-top: 20px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area h4 {
    font-size: calc(100vw * 7 / 375);
    color: #1B224C;
    text-align: center;
    margin-top: 5px;
    padding: 0;
    font-weight: 600;
    padding-bottom: 10px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail {
    width: 100%;
    height: 100px;
    margin-top: 8px;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p {
    position: relative;
    font-size: calc(100vw * 4.5 / 375);
    font-weight: 600;
    padding-left: 1em;
    text-indent: -1em;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p.etc {
    padding-top: 5px;
    text-indent: inherit;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p .dots {
    color: #00AFAC;
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area .attention-text {
    width: calc(100% - 26%);
    margin: 10px auto 0;
    border-radius: 1.0rem;
    border: 1px solid #00AFAC;
    background: #F2F8F8;
    /* display: flex; */
    /* align-items: center; */
}
.tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area .attention-text p {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 10px;
}
@media screen and ( min-width: 1380px ) {
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.title-inner {
        font-size: 4.2rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.target-sns {
        font-size: 1.8rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title h3 {
        font-size: 1.6rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title .lato {
        font-size: 3.2rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area h4 {
        font-size: 2.6rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area img {
        width: 138px;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p {
        font-size: 1.6rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title .lato {
        font-size: 3.2rem;
    }
}
@media screen and ( max-width: 767px ) {
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.title-inner {
        font-size: 2.0rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h3.title p.target-sns {
        width: calc(100% - 35%);
        right: initial;
        left: 50%;
        top: -50px;
        transform: translate(-50%, 0);
        font-size: 1.4rem;
        padding: 0px 20px;
        align-items: center;
        justify-content: center;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .title-area h4 {
        font-size: 1.4rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li {
        max-width: 100%;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        margin-right: 0;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li:nth-child(4)::after {
        display: block;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li::after {
        right: initial;
        top: initial;
        left: 50%;
        transform: translate(-50%,0) rotate(90deg);
        bottom: -25px;
        width: 15px;
        height: 20px;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title {
        width: 100%;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title h3 {
        font-size: 1.6rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-title .lato {
        font-size: 2.4rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area {
        width: 30%;
        border-bottom: none;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area img {
        width: 100%;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .icon-area h4 {
        font-size: 1.4rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail {
        width: 70%;
        height: initial;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p {
        font-size: 1.6rem;
    }
}
@media screen and ( max-width: 550px ) {
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area ul li .step-detail p {
        font-size: 1.4rem;
    }
    .tieup_boost_wrap .tieup_boost_wrap_inner.stealth .step-area .attention-text {
        width: calc(100% - 32px);
    }
}