:root {
    --color-blue: #0747aa;
    --color-bg-1: #f2f7fa;
}
html {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE / 旧Edge */
}
html::-webkit-scrollbar {
    display: none; /* Chrome / Safari / 新Edge */
}

@keyframes loop_rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}
* {
    box-sizing: border-box;
}
.trial_lesson {
    padding-top: 108px;
    color: #101010;
    font-weight: 700;
    @media (max-width: 600px) {
        padding-top: 70px;
    }
    p {
        line-height: 2.5;
    }
    * {
        letter-spacing: 0.06em;
    }
    .ttl_1 {
        text-align: center;
        &.icon_1 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/1.svg);
        }
        &.icon_2 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/2.svg);
        }
        &.icon_3 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/3.svg);
        }
        &.icon_4 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/4.svg);
        }
        &.icon_5 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/5.svg);
        }
        &.icon_6 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/6.svg);
        }
        &.icon_7 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/7.svg);
        }
        &.icon_8 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/8.svg);
        }
        &.icon_9 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/9.svg);
        }
        &.icon_10 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/10.svg);
        }
        &.icon_11 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/11.svg);
        }
        &.icon_12 .sub::before {
            background-image: url(../php/trial_lesson/img/ttl_icon/12.svg);
        }
        &.bd_long .main:after {
            width: 120% !important;
        }
        &.left {
            text-align: left;
            .sub {
                justify-content: start;
            }
            .main {
                &::after {
                    margin-left: 0;
                    width: 100%;
                    height: 12px;
                    background-position: left;
                }
            }
            + p {
                text-align: left;
            }
        }
        &.color_w {
            color: #fff;
            .sub {
                color: #fff;
                &::before {
                    margin-right: 5px;
                    background-image: url(../php/trial_lesson/img/ttl_icon/6.svg);
                }
            }
            .main {
                &::after {
                    height: 14px;
                }
            }
        }
        .sub {
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 16px;
            line-height: 1.8;
            font-weight: 900;
            color: var(--color-blue);
            &::before {
                margin-top: -2px;
                min-width: 26px;
                height: 24px;
                display: block;
                content: "";
                background-image: url(../php/trial_lesson/img/ttl_icon/2.svg);
                background-repeat: no-repeat;
                background-size: contain;
            }
        }
        .main {
            position: relative;
            display: inline-block;
            font-size: 32px;
            line-height: 1.6;
            @media (max-width: 1000px) {
                font-size: 28px;
            }
            @media (max-width: 600px) {
                font-size: 24px;
            }
            @media (max-width: 500px) {
                font-size: 20px;
            }
            &::after {
                margin-top: -4px;
                margin-left: -8%;
                width: 120%;
                height: 9px;
                display: block;
                content: "";
                background: url(../php/trial_lesson/img/ttl_bd.svg) no-repeat;
                background-size: 100% 200%;
                background-position: center;
                @media (max-width: 600px) {
                    margin-top: 0;
                }
            }
        }
        + p {
            margin-top: 2em;
            font-size: 16px;

            color: var(--color-blue);
            text-align: center;
            @media (max-width: 800px) {
                margin-top: 1em;
            }
        }
    }
    .ttl_2 {
        margin: 3em auto;
        padding: 0.87em 1.6em 0.6em 1.6em;
        width: fit-content;
        background: linear-gradient(to right, #b2daf7, #0747aa);
        color: #fff;
        font-size: 24px;
        font-weight: 700;
        border-radius: 4em;
        @media (max-width: 600px) {
            font-size: 18px;
        }
        &:has(+ p) {
            margin-bottom: 1.5em;
        }
        + p {
            text-align: center;
        }
    }
    .bd_1 {
        width: 100%;
        height: 2px;
        background-image: repeating-linear-gradient(to right, #b2daf7 0 4px, transparent 4px 8px);
    }
}
/* fv */
.trial_lesson .fv {
    position: relative;
    img {
        width: 100%;
        height: auto;
    }
    .fv_cta {
        font-size: 1.1vw;
        position: absolute;
        bottom: 0;
        left: 0;
        z-index: 10;
        padding: 1.5em 8.75em 1.5em 4.5em;
        height: 7.5em;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        background: linear-gradient(to right, #1b82e2, #0747aa);
        @media (max-width: 800px) {
            bottom: -6%;
            font-size: 3.2vw;
            padding: 1.7em 2em 2.2em 2em;
            height: auto;
        }
        .in_text {
            height: 100%;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            color: #fff;
            font-weight: 500;
            @media (max-width: 800px) {
                width: 100%;
            }
            .free {
                margin-right: 1.75em;
                padding-top: 0.3em;
                height: 100%;
                aspect-ratio: 1;
                display: flex;
                align-items: center;
                justify-content: center;
                background: #fff;
                color: var(--color-blue);
                font-size: 1.5em;
                border-radius: 0.4em;
                font-weight: 700;
                @media (max-width: 800px) {
                    margin-right: 0.8em;
                    height: 3.1em;
                    font-size: 1.35em;
                }
            }
            .in {
                .main {
                    font-size: 2em;
                    line-height: 1;
                    letter-spacing: 0.16em;
                }
                .sub {
                    margin-top: 0.75em;
                    font-size: 1em;
                    line-height: 1;
                    @media (max-width: 800px) {
                        margin-top: 0.6em;
                        font-size: 1.2em;
                    }
                }
            }
            .sep {
                margin: 0 3em;
                height: 100%;
                width: 1px;
                background: #fff;
                @media (max-width: 800px) {
                    display: none;
                }
            }
            .text {
                font-size: 1.125em;
                @media (max-width: 800px) {
                    margin-top: 1em;
                    margin-bottom: 0.5em;
                    width: 100%;
                    text-align: center;
                    font-size: 1.2em;
                }
            }
        }
        .btn {
            padding-top: 0.25em;
            height: 3.5em;
            width: 16.5em;
            display: flex;
            justify-content: center;
            align-items: center;
            background: #ffdd1a;
            color: var(--color-blue);
            border-radius: 0.5em;
            color: #042f65;
            font-weight: 550;
            transition: 0.3s;
            @media (max-width: 800px) {
                margin: 0 auto;
                font-size: 1.4em;
            }
            .icon {
                margin-top: -0.25em;
                margin-right: 0.5em;
                width: 1.25em;
                height: 1.25em;
                display: flex;
                align-items: center;
                svg {
                    width: 100%;
                    height: 100%;
                }
            }
        }
    }
}

/* voice */
.trial_lesson .voice {
    padding: 100px 24px;
    width: 100%;
    background: var(--color-bg-1);
    .voice_list {
        margin: 0 auto;
        margin-top: 64px;
        width: 100%;
        max-width: 1156px;
        display: grid;
        grid-template-columns: repeat(3, auto);
        justify-content: space-between;
        gap: 8px;
        @media (max-width: 1030px) {
            max-width: 500px;
            display: block;
        }

        > li {
            position: relative;
            padding: 10px 16px;
            padding-top: 40px;
            max-width: 360px;
            background: #fff;
            border: 1px solid var(--color-blue);
            border-radius: 16px;
            box-sizing: border-box;
            @media (max-width: 1300px) {
                max-width: 340px;
            }
            @media (max-width: 1100px) {
                max-width: 320px;
            }
            @media (max-width: 1030px) {
                max-width: 100%;
                width: 100%;
            }
            + li {
                @media (max-width: 1030px) {
                    margin-top: 48px;
                }
            }
            .catch {
                position: absolute;
                top: -24px;
                left: 0;
                z-index: 10;
                width: 100%;
                display: flex;
                justify-content: center;
                .text {
                    padding: 0 24px;
                    padding-top: 2px;
                    height: 46px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    background: var(--color-blue);
                    color: #fff;
                    font-size: 14px;
                    line-height: 1;
                    border-radius: 4px;
                    clip-path: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
                    &::before {
                        margin-top: -2px;
                        margin-right: 8px;
                        width: 22px;
                        height: 26px;
                        display: block;
                        content: "";
                        background-image: url(../php/trial_lesson/img/ttl_icon/10.svg);
                        background-repeat: no-repeat;
                        background-size: contain;
                    }
                }
            }
            .head {
                display: grid;
                grid-template-columns: 22% auto;
                gap: 16px;
                .image {
                    width: 100%;
                    aspect-ratio: 1;
                    border-radius: 50%;
                    background: #d9d9d9;
                    img {
                        width: 100%;
                        height: 100%;
                        object-fit: cover;
                    }
                }
                h3 {
                    font-size: 24px;
                    line-height: 1.8;
                    color: var(--color-blue);
                    @media (max-width: 1300px) {
                        font-size: 20px;
                    }
                    b {
                        display: block;
                        font-size: 40px;
                        color: #ffba1a;
                        @media (max-width: 1300px) {
                            font-size: 32px;
                        }
                    }
                }
            }
            .point {
                min-height: 56px;
                display: flex;
                align-items: start;
                font-size: 14px;
                font-weight: 500;
                gap: 8px;
                @media (max-width: 1300px) {
                    min-height: auto;
                }
                .tag {
                    margin-top: -4px;
                    padding: 8px;
                    color: #6a6a6a;
                    background: #f6f6f6;
                    border-radius: 4px;
                    line-height: 1;
                    white-space: nowrap;
                }
            }
            .in {
                margin-top: 10px;
                padding-top: 14px;
                border-top: dashed 1px #b2daf7;
                h4 {
                    padding: 10px 8px 7px 8px;
                    width: fit-content;
                    background: var(--color-blue);
                    color: #fff;
                    font-size: 14px;
                    border-radius: 4px;
                    line-height: 1;
                }
                p {
                    color: var(--color-blue);
                    font-size: 14px;
                }
                .user {
                    padding-top: 2px;
                    height: 40px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    border-radius: 3em;
                    text-align: center;
                    background: #f2f7fa;
                    color: var(--color-blue);
                    font-weight: 400;
                    font-size: 14px;
                }
            }
        }
    }
}

/* worries */
.trial_lesson .worries {
    position: relative;
    padding: 80px 40px;
    padding-bottom: 0;
    background: #f9f9f9;
    @media (max-width: 1000px) {
        padding: 80px 24px;
        padding-bottom: 0;
    }
    &::after {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 10;
        margin: auto;
        content: "";
        display: block;
        height: 48px;
        width: 320px;
        background: #f9f9f9;
        clip-path: polygon(0 0, 100% 0, 50% 100%);
        @media (max-width: 800px) {
            width: 200px;
        }
    }
    .wrap {
        margin: 0 auto;
        width: 100%;
        max-width: 1157px;
        display: grid;
        grid-template-columns: repeat(2, auto);
        justify-content: space-between;
        gap: 0 24px;
        align-items: start;
        @media (max-width: 800px) {
            max-width: 600px;
            grid-template-columns: repeat(1, auto);
        }
        .left {
            width: 100%;
            max-width: 446px;
            @media (max-width: 1200px) {
                max-width: 320px;
            }
            @media (max-width: 800px) {
                max-width: 100%;
            }
            h2 {
                .sub {
                    margin-bottom: 24px;
                    display: flex;
                    align-items: center;
                    font-size: 16px;
                    color: #6a6a6a;
                    &::before {
                        margin-right: 10px;
                        height: 29px;
                        width: 24px;
                        display: block;
                        content: "";
                        background-image: url(../php/trial_lesson/img/worries_icon_2.svg);
                        background-repeat: no-repeat;
                        background-size: contain;
                    }
                }
                .main {
                    font-size: 32px;
                    line-height: 1.6;
                    @media (max-width: 1200px) {
                        font-size: 28px;
                    }
                }
            }
            .image {
                margin-top: 72px;
                @media (max-width: 800px) {
                    margin: 0 auto;
                    margin-top: 32px;
                    max-width: 480px;
                }
                img {
                    width: 100%;
                    height: auto;
                }
            }
        }
        .right {
            margin-top: 48px;
            max-width: 600px;
            background: #fff;
            @media (max-width: 800px) {
                margin: 0 0 32px 0;
                max-width: 100%;
            }
            li {
                position: relative;
                padding: 20px 1.3em;
                padding-left: 4em;
                background-image: repeating-linear-gradient(to right, #6a6a6a 0 5px, transparent 5px 10px);
                background-repeat: no-repeat;
                background-position: left bottom;
                background-size: 100% 2px;
                @media (max-width: 800px) {
                    padding-left: 3em;
                }
                &::before {
                    position: absolute;
                    top: 20px;
                    left: 1.4em;
                    margin-right: 10px;
                    height: 29px;
                    width: 24px;
                    display: block;
                    content: "";
                    background-image: url(../php/trial_lesson/img/worries_icon_1.svg);
                    background-repeat: no-repeat;
                    background-size: contain;
                }
            }
        }
    }
}
@media (max-width: 800px) {
    .trial_lesson .worries .wrap .right li::before {
        left: 0.8em;
    }
}
/* strengths */
.trial_lesson .strengths {
    padding: 100px 24px;
    background: var(--color-bg-1);
    @media (max-width: 600px) {
        padding-bottom: 0;
    }
    .strengths_list {
        margin: 0 auto;
        margin-top: 48px;
        width: 100%;
        max-width: 1156px;
        display: grid;
        grid-template-columns: repeat(3, auto);
        justify-content: space-between;
        gap: 48px 8px;
        @media (max-width: 1000px) {
            max-width: 680px;
            grid-template-columns: repeat(1, auto);
        }
        li {
            position: relative;
            padding: 10px 20px;
            padding-top: 80px;
            max-width: 360px;
            width: 100%;
            background: #fff;
            border: 1px solid var(--color-blue);
            overflow: hidden;
            border-radius: 16px;
            @media (max-width: 1000px) {
                max-width: 100%;
            }
            .no {
                position: absolute;
                top: 0;
                left: 0;
                z-index: 10;
                padding: 10px;
                background: var(--color-blue);
                color: #fff;
                font-size: 14px;
                text-align: center;
                line-height: 1.3;
                border-radius: 0 0 16px 0;
                span {
                    display: block;
                    font-size: 24px;
                    line-height: 1;
                    font-weight: 600;
                }
            }
            .image {
                margin: 0 auto;
                max-width: 240px;
                width: 100%;
                img {
                    width: 100%;
                    height: auto;
                }
            }
            > h3 {
                margin-top: 16px;
                margin-bottom: 16px;
                padding-bottom: 20px;
                font-size: 24px;
                text-align: center;
                border-bottom: dashed 1px #b2daf7;
                b {
                    position: relative;
                    display: inline-block;
                    color: var(--color-blue);
                    font-size: 1.5em;
                    &::after {
                        position: absolute;
                        top: 85%;
                        left: -5%;
                        z-index: 10;
                        width: 120%;
                        height: 20px;
                        display: block;
                        content: "";
                        background-image: url(../php/trial_lesson/img/ttl_bd_1.svg);
                        background-repeat: no-repeat;
                        background-size: contain;
                        background-position: center;
                    }
                    &.bd_2 {
                        &::after {
                            background-image: url(../php/trial_lesson/img/ttl_bd_2.svg);
                        }
                    }
                }
            }
        }
    }
}
/* flow */
.trial_lesson .flow {
    padding: 100px 24px;
    background: var(--color-bg-1);
    .wrap {
        margin: 0 auto;
        width: 100%;
        max-width: 1158px;
        .flow_step {
            margin-top: 64px;
            > li {
                position: relative;
                z-index: 10;
                padding-top: 0;
                padding-bottom: 60px;
                display: grid;
                grid-template-columns: auto 450px;
                justify-content: space-between;
                align-items: start;
                gap: 48px;
                @media (max-width: 1100px) {
                    grid-template-columns: auto 380px;
                    gap: 24px;
                }
                @media (max-width: 900px) {
                    grid-template-columns: 1fr;
                    gap: 24px;
                }

                &::after {
                    position: absolute;
                    z-index: -1;
                    top: 0;
                    left: 52px;
                    width: 4px;
                    height: 100%;
                    content: "";
                    display: block;
                    background: var(--color-blue);
                    @media (max-width: 700px) {
                        width: 2px;
                        left: 32px;
                    }
                    @media (max-width: 500px) {
                        left: 22px;
                    }
                }
                &:last-of-type {
                    padding-bottom: 0;
                    &::after {
                        background: none;
                        background-image: repeating-linear-gradient(
                            to bottom,
                            var(--color-blue) 0 6px,
                            transparent 6px 13px
                        );
                    }
                }
                .in_text {
                    display: flex;
                    align-content: start;
                    align-items: start;
                    gap: 24px;
                    @media (max-width: 500px) {
                        gap: 16px;
                    }
                    .no {
                        padding-top: 4px;
                        width: 110px;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        aspect-ratio: 1;
                        font-size: 40px;
                        color: #fff;
                        background: linear-gradient(to bottom, #0747aa, #b2daf7);
                        @media (max-width: 700px) {
                            width: 64px;
                            font-size: 32px;
                        }
                        @media (max-width: 500px) {
                            width: 48px;
                            font-size: 24px;
                        }
                    }
                    .in {
                        width: calc(100% - 110px);
                        @media (max-width: 700px) {
                            width: calc(100% - 64px);
                        }
                        @media (max-width: 500px) {
                            width: calc(100% - 48px);
                        }
                        h3 {
                            .sub {
                                margin-bottom: 16px;
                                padding: 2px 1em;
                                padding-top: 6px;
                                width: fit-content;
                                min-width: 124px;
                                border-radius: 4em;
                                border: 1px solid var(--color-blue);
                                background: #fff;
                                line-height: 1;
                                color: var(--color-blue);
                                font-size: 12px;
                                text-align: center;
                                &.yellow {
                                    border: 1px solid #ffba1a;
                                    color: #ffba1a;
                                }
                            }
                            .main {
                                font-size: 24px;
                                line-height: 1.5;
                                @media (max-width: 500px) {
                                    font-size: 20px;
                                }
                            }
                        }
                        p {
                            line-height: 2.5;
                        }
                        .point {
                            margin: 56px 0 32px 0;
                            padding: 0.6em;
                            padding-top: 0.8em;
                            width: fit-content;
                            background: linear-gradient(to right, #0747aa, #02223f);
                            color: #fff;
                            font-size: 24px;
                            border-radius: 4px;
                        }
                    }
                }
                .image {
                    width: 100%;
                    @media (max-width: 900px) {
                        padding-left: 130px;
                    }
                    @media (max-width: 700px) {
                        padding-left: 86px;
                    }
                    @media (max-width: 500px) {
                        padding-left: 64px;
                    }
                    img {
                        width: 100%;
                        background: #d9d9d9;
                        aspect-ratio: 450 / 280;
                        object-fit: cover;
                    }
                }
            }
        }
    }
    .next_arrow {
        margin: 48px auto 0;
        width: 100%;
        max-width: 320px;
        height: 88px;
        padding-top: 22px;
        background: linear-gradient(135deg, #ffba1a 0%, #ff8949 100%);
        clip-path: polygon(0 0, 100% 0, 50% 100%);
        color: #fff;
        font-size: 32px;
        font-weight: 900;
        text-align: center;
        @media (max-width: 600px) {
            font-size: 24px;
        }
    }
    .cycle_schedule {
        display: flex;
        gap: 24px;
        justify-content: center;
        .in_text {
            max-width: 480px;
            @media (max-width: 1040px) {
                max-width: 100%;
            }
            h4 {
                margin-bottom: 2em;
                font-size: 24px;
                @media (max-width: 600px) {
                    margin-bottom: 1em;
                }
            }
        }
        .loop {
            position: relative;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3px;
            @media (max-width: 600px) {
                grid-template-columns: repeat(1, 1fr);
            }
            &::after {
                position: absolute;
                top: 0;
                left: 0;
                bottom: 0;
                right: 0;
                margin: auto;
                width: 100px;
                height: 100px;
                content: "";
                display: block;
                background-image: url(../php/trial_lesson/img/loop.svg);
                background-size: contain;
                background-position: center;
                animation: loop_rotate 8s linear infinite;
                @media (max-width: 600px) {
                    display: none;
                }
            }
            > li {
                padding: 28px 20px;
                padding-bottom: 8px;
                min-height: 280px;
                background: #fff;
                @media (max-width: 600px) {
                    min-height: auto;
                    padding: 28px 20px;
                }
                .icon {
                    margin: 0 auto;
                    width: 50px;
                    height: 50px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    img,
                    svg {
                        width: 100%;
                        height: 100%;
                        object-fit: contain;
                    }
                }
                h5 {
                    margin-top: 24px;
                    font-size: 24px;
                    color: var(--color-blue);
                    text-align: center;
                    @media (max-width: 600px) {
                        font-size: 20px;
                    }
                }
                p {
                    margin-bottom: 0;
                    font-weight: 500;
                    font-size: 14px;
                    line-height: 2;
                }
            }
        }
    }
}
/* cta */
.trial_lesson .cta {
    padding: 32px;
    padding-bottom: 64px;
    background: linear-gradient(to right, #1b82e2, #0747aa);
    @media (max-width: 500px) {
        padding: 80px 16px;
    }
    &.bg_w {
        background: #fff;
        .wrap {
            > p {
                color: #101010;
            }
        }
    }
    .wrap {
        margin: 0 auto;
        max-width: 1024px;
        > p {
            margin-top: 32px;
            font-weight: 500;
            color: #fff;
            text-align: left;
        }
        .btn {
            margin: 0 auto;
            margin-top: 48px;
            padding: 0 24px;
            padding-top: 2px;
            height: 60px;
            width: fit-content;
            min-width: min(280px, 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 16px;
            background: linear-gradient(to right, #ffdd1a, #ffab2d);
            color: #fff;
            font-size: 16px;
            border-radius: 8px;
            &::after {
                height: 12px;
                width: 16px;
                content: "";
                display: block;
                background-image: url(../php/trial_lesson/img/next.svg);
                background-repeat: no-repeat;
                background-size: contain;
            }
        }
    }
}
/* plan */
.trial_lesson .plan {
    margin: 140px 0;
    padding: 0 24px;
    @media (max-width: 600px) {
        margin: 80px 0;
    }
    .plan_list {
        margin: 0 auto;
        margin-top: 64px;
        margin-bottom: 140px;
        max-width: 1158px;
        display: flex;
        gap: 40px;
        justify-content: center;
        @media (max-width: 1300px) {
            gap: 48px 24px;
        }
        @media (max-width: 900px) {
            flex-wrap: wrap;
        }
        > li {
            flex: 1;
            position: relative;
            padding: 72px 20px 40px 20px;
            border-radius: 16px;
            background: var(--this-bg-color, linear-gradient(to bottom, #ebf5fc, #d3d9fe));
            @media (max-width: 900px) {
                flex: initial;
            }
            .no {
                position: absolute;
                top: 18px;
                left: 0;
                padding: 6px 28px 0 14px;
                height: 32px;
                display: flex;
                align-items: center;

                background: var(--this-main-color, #44aaf2);
                color: #fff;
                font-size: 14px;
                line-height: 1;
                clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 50%, 100% 100%, 0 100%);
                b {
                    margin-left: 4px;
                    font-size: 24px;
                    line-height: 1;
                    transform: translateY(-1px);
                }
            }
            h4 {
                margin: 0 auto;
                padding-top: 8px;
                width: 180px;
                height: 124px;
                display: flex;
                align-items: center;
                align-content: center;
                justify-content: center;
                flex-wrap: wrap;
                border-radius: 8px;
                background: var(--this-main-color, #44aaf2);
                text-align: center;
                .sub {
                    margin-bottom: 16px;
                    width: 100%;
                    color: #fff;
                    font-size: 24px;
                    line-height: 1;
                }
                .main {
                    font-size: 56px;
                    color: #ffdd1a;
                    line-height: 1;
                    &.w {
                        color: #fff;
                    }
                    &.r {
                        color: #bd0909;
                    }
                }
            }
            p {
                margin-top: 32px;
                line-height: 2;
            }
        }
    }
    .growth_design {
        margin: 0 auto;
        margin-top: 64px;
        margin-bottom: 140px;
        max-width: 1158px;
        display: flex;
        gap: 48px 40px;
        justify-content: center;
        flex-wrap: wrap;
        @media (max-width: 1300px) {
            gap: 48px 16px;
        }
        > li {
            flex: 1;
            position: relative;
            padding: 32px 20px 40px 20px;
            border-radius: 16px;
            background: #f2f7fa;
            border: 1px solid #0747aa;
            @media (max-width: 900px) {
                width: 100%;
                flex: initial;
            }
            .icon {
                height: 98px;
                text-align: center;
                img {
                    width: auto;
                    height: 100%;
                }
            }
            h4 {
                margin: 28px 0 20px 0;
                font-size: 20px;
                text-align: center;
                line-height: 1.8;
                @media (max-width: 600px) {
                    font-size: 20px;
                }
            }
            p {
                margin-top: 24px;
                line-height: 2;
            }
        }
    }
}
/* course */
.trial_lesson .course {
    margin: 140px 24px;
    .course_list {
        margin: 0 auto;
        margin-top: 64px;
        max-width: 1158px;
        display: grid;
        grid-template-columns: repeat(3, auto);
        justify-content: space-between;
        gap: 16px;
        @media (max-width: 900px) {
            display: block;
        }
        > li {
            max-width: 360px;
            width: 100%;
            @media (max-width: 900px) {
                max-width: 100%;
            }
            + li {
                @media (max-width: 900px) {
                    margin-top: 48px;
                }
            }
            &:nth-of-type(2) > h3 {
                background: #0e68f2;
            }
            &:nth-of-type(3) > h3 {
                background: linear-gradient(to right, #0747aa, #02223f);
            }
            > h3 {
                padding-top: 8px;
                height: 54px;
                display: flex;
                align-items: center;
                justify-content: center;
                background: #78aaf7;
                color: #fff;
                font-size: 24px;
            }
            >p {
                min-height: 96px;
                line-height: 2;
                @media (max-width: 900px) {
                    min-height: auto;
                }
            }
            h4 {
                margin-top: 1.2em;
                margin-bottom: 4px;
            }
            .in {
                p {
                    margin: 0;
                    font-weight: 400;
                    line-height: 1.6;
                }
                .tag {
                    display: flex;
                    flex-wrap: wrap;
                    gap: 16px;
                    > li {
                        padding: 0 8px;
                        padding-top: 2px;
                        height: 32px;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        line-height: 1;
                        color: #fff;
                        border-radius: 4px;
                        background: #f29a63;
                        &:nth-of-type(2) {
                            background: #ef7930;
                        }
                        &:nth-of-type(3) {
                            background: #dd5f10;
                        }
                    }
                }
            }
        }
    }
}
/* special_lesson */
.trial_lesson .special_lesson {
    margin: 140px 0;
    padding: 0 24px;
    @media (max-width: 600px) {
        margin: 80px 0;
    }
    .wrap {
        margin: 0 auto;
        max-width: 1158px;
        .lesson_list {
            margin-top: 64px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            @media (max-width: 1300px) {
                gap: 16px;
            }
            @media (max-width: 900px) {
                grid-template-columns: repeat(1, 1fr);
                gap: 48px;
            }
            li {
                .image {
                    position: relative;
                    aspect-ratio: 360 / 220;
                    img {
                        width: 100%;
                        height: 100%;
                        object-fit: cover;
                    }
                    .label {
                        position: absolute;
                        top: 0;
                        left: 0;
                        z-index: 10;
                        padding: 4px 8px;
                        background: linear-gradient(to right, #0747aa, #02223f);
                        color: #fff;
                        line-height: 1.4;
                        border-radius: 0 0 4px 0;
                    }
                }
                h3 {
                    margin: 24px 0 0 0;
                    font-size: 24px;
                    line-height: 1.6;
                    @media (max-width: 1300px) {
                        font-size: 20px;
                    }
                }
                > p {
                    margin-bottom: 0;
                    font-weight: 400;
                    line-height: 2.2;
                }
            }
        }
    }
}
/* entry_flow */
.trial_lesson .entry_flow {
    padding: 140px 40px;
    background: #f2f7fa;
    @media (max-width: 600px) {
        padding: 80px 24px;
    }
    .flow_list {
        margin: 0 auto;
        margin-top: 48px;
        width: 100%;
        max-width: 1320px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        justify-content: space-between;
        gap: 48px 40px;
        @media (max-width: 1100px) {
            grid-template-columns: repeat(2, 1fr);
            gap: 48px 40px;
        }
        @media (max-width: 800px) {
            gap: 48px 24px;
        }
        @media (max-width: 600px) {
            grid-template-columns: repeat(1, 1fr);
        }
        li {
            position: relative;
            padding: 10px 12px;
            padding-top: 58px;
            max-width: 360px;
            width: 100%;
            background: #fff;
            border: 3px solid var(--color-blue);
            border-radius: 16px;
            @media (max-width: 1100px) {
                max-width: initial;
            }
            &::after {
                position: absolute;
                right: -28px;
                top: 0;
                bottom: 0;
                margin: auto;
                content: "";
                display: block;
                width: 0;
                height: 0;
                border-style: solid;
                border-width: 15px 0 15px 15px;
                border-color: transparent transparent transparent var(--color-blue);
            }
            &:last-child::after {
                display: none;
            }
            @media (max-width: 1100px) {
                &::after {
                    display: none;
                }
            }
            .no {
                position: absolute;
                top: -1px;
                left: -1px;
                z-index: 10;
                padding: 4px 14px;
                background: var(--color-blue);
                color: #fff;
                font-size: 14px;
                text-align: center;
                line-height: 1.3;
                border-radius: 16px 0 16px 0;
                span {
                    display: block;
                    font-size: 24px;
                    line-height: 1;
                    font-weight: 600;
                }
            }
            .image {
                height: 80px;
                text-align: center;
                img,
                svg {
                    height: 100%;
                    width: auto;
                }
            }
            > h3 {
                margin-top: 16px;
                text-align: center;
            }
            p {
                margin-top: 8px;
                font-weight: 400;
                line-height: 2;
                font-size: 16px;
            }
        }
    }
}
/* qa */
.trial_lesson .qa {
    padding: 140px 40px;
    background: #f2f7fa;
    @media (max-width: 800px) {
        padding: 100px 24px;
    }
    @media (max-width: 800px) {
        padding: 80px 16px;
    }
    .wrap {
        margin: 0 auto;
        max-width: 1160px;
        .qa_list {
            margin-top: 64px;
            > dt {
                position: relative;
                margin-top: 48px;
                padding: 20px 72px 20px 32px;
                background: #2987c2;
                color: #fff;
                line-height: 2;
                @media (max-width: 800px) {
                    margin-top: 24px;
                    padding: 12px 48px 12px 20px;
                }
                &::after {
                    content: "";
                    position: absolute;
                    top: 50%;
                    right: 32px;
                    transform: translateY(-50%);
                    width: 26px;
                    height: 16px;
                    background: linear-gradient(180deg, #ffdd1a 0%, #ffab2d 100%);
                    clip-path: polygon(0 0, 100% 0, 50% 100%);
                    transition: transform 0.35s ease;
                    @media (max-width: 800px) {
                        right: 16px;
                        width: 20px;
                        height: 12px;
                    }
                }
                &.is-open::after {
                    transform: translateY(-50%) rotate(180deg);
                }
            }
            > dd {
                padding: 20px 32px;
                padding-bottom: 0;
                line-height: 2.3;
                @media (max-width: 800px) {
                    padding: 16px 20px;
                    padding-bottom: 0;
                }
            }
        }
    }
}