*,
::before,
::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    --airconmart-black: #111;
    --airconmart-blue: #1B94D3;
    --airconmart-l-blue: #1CCDD4;
    --airconmart-d-blue: hsl(from var(--airconmart-blue) calc(h + 20) calc(s + 70) calc(l + 10));
    --airconmart-green: #6CAF33;
    --airconmart-yellow: #F3E17F;
    --airconmart-orange: #E88709;
    --airconmart-bronze: #C2984B;
    --airconmart-silver: #BDBCBA;
    --airconmart-gold: #ECC113;
    font-family: "Noto Sans JP";
    color: var(--airconmart-black);
    scroll-behavior: smooth;
    scroll-padding-top: 127px;

    &:has(#hmbg-btn.open) {
        overflow: clip;
    }
}

img {
    object-fit: cover;
    display: block;
    width: 100%;
    height: 100%;
}

li {
    list-style-type: none;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background-color: transparent;
    border: none;
}

.blue {
    color: var(--airconmart-blue);
}

.l-blue {
    color: var(--airconmart-l-blue);
}

.d-blue {
    color: var(--airconmart-d-blue);
}

.bigger {
    font-size: 1.4em;
}

.edge {
    -webkit-text-stroke: 2px #fff;
    paint-order: stroke;
}

.line {
    position: relative;
    text-align: center;
    width: fit-content;

    &::before,
    &::after {
        content: "";
        position: absolute;
        bottom: 0;
        display: block;
        height: 100%;
        width: 3px;
        background-color: var(--airconmart-black);
        transform-origin: bottom;
    }

    &::before {
        left: -6px;
        rotate: -15deg;
    }

    &:after {
        right: -6px;
        rotate: 15deg;
    }
}

.carousel {
    display: flex;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scroll-marker-group: after;
    -ms-overflow-style: none;
    scrollbar-width: none;

    &::-webkit-scrollbar {
        display: none;
    }

    &::scroll-marker-group {
        display: flex;
        justify-content: center;
        align-items: flex-end;
        gap: 10px;
        height: 35px;
        display: none;
    }

    .slide {
        scroll-snap-align: center;
        width: 100%;
        flex-shrink: 0;

        &::scroll-marker {
            content: "";
            display: block;
            aspect-ratio: 1;
            height: 10px;
            background-color: #A7A7A7;
            border-radius: 50%;

        }

        &::scroll-marker:target-current {
            background-color: var(--airconmart-blue);
        }
    }
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 10px;
    height: 35px;

    button {
        content: "";
        display: block;
        aspect-ratio: 1;
        height: 10px;
        background-color: #A7A7A7;
        border-radius: 50%;

        &.active {
            background-color: var(--airconmart-blue);
        }
    }
}

.to-main {
    color: #fff;
    display: block;
    width: fit-content;
    padding: 25px 2.5em;
    margin-inline: auto;
    border-radius: 37px;
    background-color: var(--airconmart-blue);
}

.bronze-grad {
    color: transparent;
    display: inline-block;
    background-image: linear-gradient(90deg, #bf6a02ff, #c85b0cff 55%, #762600ff 97%);
    background-clip: text;
}

.silver-grad {
    color: transparent;
    display: inline-block;
    background-image: linear-gradient(90deg, #4b4b4bff, #d4d4d4ff, #7e7e7eff 55%, #4b4b4bff 97%);
    background-clip: text;
}

.gold-grad {
    color: transparent;
    display: inline-block;
    background-image: linear-gradient(90deg, #bc7c27ff, #ffd678ff 8%, #bc7c27ff 10%, #ffd678ff, #bc7c27ff 55%, #efcd00ff 97%);
    background-clip: text;
}

.from-tb,
.from-pc {
    display: none;
}

h1 {
    position: relative;
    width: 205px;
    height: 69px;
    margin-inline: 9px;

    img {
        object-fit: contain;
    }
}

header {
    font-size: 20px;

    &:has(#hmbg-btn) {
        position: sticky;
        top: 0;
        left: 0;
        z-index: 6;
        display: flex;
        justify-content: space-between;
        height: 127px;
        pointer-events: none;

        &::before {
            content: "";
            position: absolute;
            inset: 0;
            background-color: #fff;
            clip-path: shape(from 45.21% 57.35%,
                    curve to 0% 100% with 22.41% 29.43% / 5.57% 74.15%,
                    vline to 0%,
                    hline to 100%,
                    vline to 73.47%,
                    curve to 45.21% 57.35% with 91.23% 79.73% / 68% 85.27%,
                    close);
        }

        nav {
            color: #fff;
            position: absolute;
            top: -100svh;
            right: 0;
            width: 100%;
            height: 100svh;
            background-color: var(--airconmart-blue);
            transition-property: top;
            transition-duration: .3s;
            pointer-events: auto;

            ul {
                text-align: center;
                display: flex;
                flex-direction: column;
                justify-content: space-between;
                width: fit-content;
                height: 54.7%;
                margin: 20.6svh auto 0;
            }
        }
    }
}

#hmbg-btn {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    aspect-ratio: 1;
    height: 69px;
    background-color: var(--airconmart-blue);
    pointer-events: auto;

    &.open {
        +nav {
            top: 0;
        }

        span {
            &:first-of-type {
                translate: 0 18px;
                rotate: 45deg;
                transition-delay: 0s, .2s;
            }

            &:nth-of-type(2) {
                width: 0;
            }

            &:last-of-type {
                translate: 0 -18px;
                rotate: -45deg;
                transition-delay: 0s, .2s;
            }
        }
    }

    span {
        height: 3px;
        width: 65.7%;
        background-color: #fff;
        border-radius: 1.5px;
        transition-duration: .3s;

        &:first-of-type,
        &:last-of-type {
            transition-property: translate, rotate;
            transition-delay: .2s, 0s;
        }

        &:nth-of-type(2) {
            transition-property: width;
        }
    }
}

aside {
    &:not(.from-tb) {
        position: sticky;
        top: calc(100svh - 69px);
        left: 0;
        z-index: 5;
        display: flex;
        align-items: center;
        gap: 1.6%;
        width: 100%;
        height: 69px;
        padding-left: 1.6%;
        background-color: #fff;

        a {

            &:first-of-type,
            &:nth-of-type(2) {
                color: #fff;
                display: flex;
                justify-content: center;
                align-items: center;
                width: 156px;
                height: 58px;
                border: 3px solid #fff;
                border-radius: 10px;
            }

            &:first-of-type {
                background-color: var(--airconmart-blue);
            }

            &:nth-of-type(2) {
                background-color: var(--airconmart-green);
            }

            &:last-of-type {
                position: absolute;
                top: 50%;
                right: 5px;
                display: block;
                aspect-ratio: 1;
                height: 50%;
                background-color: #fff;
                border: 1px solid var(--airconmart-blue);
                border-radius: 50%;
                translate: 0 -50%;

                &::after {
                    content: "";
                    position: absolute;
                    inset: 15% 30% 25%;
                    display: block;
                    background-color: var(--airconmart-blue);
                    clip-path: shape(from 0 10%,
                            line to 20% 0,
                            line to 90% 40%,
                            arc to 90% 60% of 500% 50% cw,
                            line to 20% 100%,
                            line to 0 90%,
                            line to 60% 50%,
                            close);
                    rotate: -90deg;
                }
            }
        }
    }
}

#hero {
    margin-top: -66px;

    img {
        object-position: 61% center;
        height: 315px;
        width: 100%;
    }

    strong {
        font-size: 20px;
        position: relative;
        display: flex;
        flex-direction: column;
        width: 100%;
        margin: 0 auto;
        padding-inline: 25px;

        &::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 99%;
            display: block;
            width: 100%;
            height: 100px;
            background-color: #fff;
            clip-path: shape(from 45.21% 18.85%,
                    curve to 0% 41.47% with 22.41% -19.05%/5.57% 25.64%,
                    vline to 100%,
                    hline to 100%,
                    vline to 74.96%,
                    curve to 45.21% 18.85% with 91.23% 71.21%/78% 76.74%,
                    close);
        }

        >span {
            &:nth-of-type(even) {
                align-self: flex-end;
            }
        }
    }
}

#catch {
    padding: 25px 25px 150px;

    p {
        font-size: 18px;

        span {
            font-size: 16px;
            display: block;
            margin-top: 25px;
        }
    }

    .img-container {
        width: fit-content;
        margin: 0 auto;

        img {
            &:first-of-type {
                aspect-ratio: 256 / 158;
                width: 256px;
                height: unset;
                margin-top: 50px;
                border-radius: 10px;
            }

            &:last-of-type {
                position: relative;
                bottom: 58px;
                aspect-ratio: 178 / 121;
                width: 178px;
                height: unset;
                margin-left: 147px;
                border-radius: 8px;
            }
        }
    }

    .carousel {
        height: 151px;

        +.pagination {
            margin-bottom: 150px;
        }
    }
}

#info {
    .eye-catch {
        position: relative;
        display: flex;
        justify-content: flex-end;
        align-items: flex-end;
        width: 100%;
        height: calc(100svh - 138px);

        &::before,
        &::after {
            content: "";
            position: absolute;
            left: 0;
            width: 100%;
            height: 100%;
        }

        &::before {
            top: 16px;
            background-color: var(--airconmart-l-blue);
            opacity: .2;
            clip-path: shape(from 100% 48.36%,
                    hline to 49.33%,
                    curve to calc(38.67% + 16px) 56.07% with calc(43.44% + 16px) 48.36%/calc(38.67% + 16px) 51.81%,
                    vline to 100%,
                    hline to 16px,
                    vline to 7.71%,
                    curve to 10.67% 0% with 0% 3.45%/4.78% 0%,
                    hline to 100%,
                    vline to 48.36%,
                    close);
        }

        &::after {
            top: 0;
            background-image: url("../assets/imgs/データを纏めた書類.jpg");
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            clip-path: shape(from 100% 48.36%,
                    hline to 49.33%,
                    curve to 38.67% 56.07% with 43.44% 48.36%/38.67% 51.81%,
                    vline to 100%,
                    hline to 0%,
                    vline to 7.71%,
                    curve to 10.67% 0% with 0% 3.45%/4.78% 0%,
                    hline to 100%,
                    vline to 48.36%,
                    close);
        }

        h2 {
            position: relative;
            z-index: 1;
            text-align: right;
            margin-bottom: 53px;
        }
    }

    >ul {
        width: fit-content;
        margin: 50px auto 25px;

        li {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-block: 18px;

            &::before {
                content: "";
                aspect-ratio: 1;
                height: 18px;
                background-image: url("../assets/imgs/チェックマーク.svg");
                background-size: contain;
                background-position: center;
                background-repeat: no-repeat;
            }
        }
    }

    >img {
        object-fit: contain;
        position: relative;
        right: 28px;
        aspect-ratio: 133 / 122;
        width: 133px;
        height: unset;
        margin: 0 auto 150px;
    }
}

#stable-market {
    position: relative;
    scroll-margin-top: 69px;

    &::after {
        content: "";
        display: block;
        width: 100%;
        height: 104px;
        background-color: var(--airconmart-l-blue);
        clip-path: shape(from 54.7% 28.8%,
                curve to 100% 6.7% with 77.3% 43.2% / 94.4% 20.1%,
                line to 100% 100%,
                line to 0 100%,
                line to 0 0,
                curve to 54.7% 28.8% with 8.5% -2.8% / 32% 14.4%,
                close);
    }

    h3 {
        font-size: 16px;
        text-align: center;
        color: #fff;
        line-height: 2.2;
        height: 290px;
        padding-top: 63px;
        background-color: var(--airconmart-l-blue);
        text-shadow: 0 4px 4px #00000040;
        clip-path: shape(from 49.8% 87.9%,
                curve to 0 100% with 26.9% 82.8% / 5.3% 94.8%,
                line to 0 0,
                hline to 100%,
                line to 100% 94.8%,
                curve to 49.8% 87.9% with 91.2% 95.8% / 72.5% 92.7%,
                close);
    }

    h4 {
        font-size: 20px;
        text-align: center;
        margin-bottom: 50px;
    }

    ol {
        counter-reset: counter 0;
        width: fit-content;
        margin: 0 auto;

        li {
            counter-increment: counter 1;
            height: 48px;
            margin: 8px 0;
            border-radius: 10px;
            border: 3px solid transparent;
            transition-property: background-color, border-color;
            transition-duration: .4s;

            &::before {
                content: counter(counter)".";
                font-size: 24px;
                padding: 0 18px;
            }

            &.active {
                background-color: var(--airconmart-l-blue);
                border-color: #107579;
            }
        }
    }

    #stable-carousel {
        width: 315px;
        margin: 25px auto 0;
        padding-inline: 32.5px;

        .slide {
            width: 250px;
        }

        img {
            aspect-ratio: 250 / 119;
            height: unset;
        }

        &::scroll-marker-group {
            display: none;
        }
    }

    p {
        margin-block: 25px 50px;
        padding-inline: 1em;
        border-inline: 1px var(--airconmart-blue) solid;
    }
}

#feature {
    padding-top: 150px;
    width: 100%;

    .eye-catch {
        position: relative;
        width: 100%;

        &::before {
            content: "";
            position: absolute;
            top: 76px;
            left: 0;
            aspect-ratio: 375 / 180;
            width: 100%;
            background-image: url("../assets/imgs/先生が生徒に直接教えている.png");
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
        }

        +.img-container {
            width: 100%;
            height: 180px;
        }

        h2 {
            writing-mode: vertical-rl;
            text-orientation: upright;
            position: relative;
            padding: 0 27px;
            margin-left: auto;
            text-shadow: 4px 0 4px #00000040;
            background-color: #FFFFFFB2;

            .l-blue {
                margin: -.5em 0;
            }
        }

        p {
            line-height: 2;
            text-align: center;
            position: relative;
            width: fit-content;
            margin: 25px auto;

            &::before {
                content: "";
                position: absolute;
                top: -70px;
                left: 0;
                display: block;
                width: 99px;
                height: 104px;
                border: 2px solid #1CCDD41A;
            }

            &::after {
                content: "";
                position: absolute;
                top: 19px;
                left: -51px;
                display: block;
                width: 71px;
                height: 103px;
                border: 2px solid #1CCDD41A;
            }
        }
    }
}

#amazing {
    padding-bottom: 165px;

    h3 {
        padding: 6px 0;
        margin: 50px auto;
    }

    ul {
        color: #fff;
        width: fit-content;
        margin: 0 auto;

        li {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 325px;
            height: 62px;
            margin-bottom: 15px;
            background-color: var(--airconmart-l-blue);
            border-radius: 8.5px;
            text-shadow: 0 4px 4px #00000040;
        }
    }
}

#vacuuming {
    position: relative;
    padding-bottom: 170px;

    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        z-index: -2;
        display: block;
        width: 100%;
        height: 100svh;
        background-image: url("../assets/imgs/幾何学青.svg");
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }

    h3 {
        color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 62px;
        background-color: var(--airconmart-blue);
    }

    p {
        &:first-of-type {
            font-size: 24px;
            font-weight: 600;
            position: absolute;
            top: 112px;
            left: 25px;
            z-index: 1;
            writing-mode: vertical-rl;
            height: 11em;
            text-shadow: 0 4px 4px #00000040;
        }

        &:nth-of-type(2) {
            margin: 18px 25px 50px auto;
            width: 56.8vw;
            line-height: 2em;
        }

        &:last-of-type {
            font-size: 18px;
            text-align: center;
            margin-top: 50px;
        }
    }

    .img-container {
        &:first-of-type {
            aspect-ratio: 283 / 150;
            width: 283px;
            margin: 116px 0 0 auto;
        }

        &:nth-of-type(2) {
            position: relative;
            bottom: 11px;
            aspect-ratio: 206 / 99;
            width: 206px;

            &::before {
                content: "";
                position: absolute;
                top: 69px;
                left: 45.6vw;
                z-index: -1;
                display: block;
                aspect-ratio: 110 / 116;
                width: 110px;
                border: 2px solid #fff;
            }
        }

        &:nth-of-type(3) {
            aspect-ratio: 325 / 215;
            width: 325px;
            margin: 0 auto;

            img {
                object-fit: contain;
            }
        }
    }
}

#cant-inherit {
    padding: 50px 0 35px;
    background-color: var(--airconmart-orange);

    h3 {
        text-align: center;
        color: #fff;
        margin-bottom: 25px;

        span {
            font-size: 28px;
        }
    }

    ul {
        color: var(--airconmart-orange);
        font-weight: 600;

        li {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 325px;
            height: 62px;
            margin: 0 auto 15px;
            background-color: #fff;
            border-radius: 8.5px;
        }
    }
}

#check-point {
    padding-top: 60px;
    contain: paint;

    +.line {
        font-size: 18px;
        font-weight: 600;
        margin: 150px auto 25px;

        .bigger {
            font-size: 20px;
        }
    }

    h3 {
        font-size: 24px;
        font-weight: 500;
        color: var(--airconmart-l-blue);
        width: 325px;
        padding-left: 10px;
        margin: 0 auto 10px;
        rotate: -5deg;
        transform-origin: left;
    }

    p {
        font-size: 20px;
        line-height: 1.5em;
        color: #fff;
        position: relative;
        width: 325px;
        padding: 45px 0 45px 30px;
        margin: 0 auto;
        background-color: var(--airconmart-l-blue);
        border-radius: 20px;
        border-bottom-right-radius: 0;

        img {
            object-fit: cover;
            position: absolute;
            right: 0;
            bottom: 0;
            width: 110px;
            height: 140px;
        }
    }
}

#reality {
    position: relative;
    padding: 25px 0 50px;
    margin-bottom: 250px;
    background-color: var(--airconmart-blue);

    &::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -130px;
        display: block;
        width: 100%;
        height: 130px;
        background-color: var(--airconmart-blue);
        clip-path: shape(from 0 0,
                line to 100% 0,
                line to 50% 100%,
                close);
    }

    article {
        width: 325px;
        padding-bottom: 29px;
        margin: 0 auto;
        background-color: #fff;
        border: 1px solid var(--theme-color);
        border-radius: 10px;
        contain: paint;

        &:first-of-type {
            --theme-color: var(--airconmart-orange);
            margin-bottom: 15px;

            img {
                width: 101px;
                height: 111px;
            }
        }

        &:last-of-type {
            --theme-color: var(--airconmart-l-blue);
            margin-bottom: 50px;

            img {
                width: 164px;
                height: 121px;
            }
        }

        h3 {
            color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 50px;
            background-color: var(--theme-color);
        }

        img {

            margin: 15px auto 20px;
        }

        ul {
            width: fit-content;
            margin: 0 auto;

            li {
                margin-bottom: 6px;

                &::marker {
                    content: "・";
                }
            }
        }
    }

    .carousel {
        width: 295px;
        height: 197px;
        margin: 0 auto;

        .slide {
            &::scroll-marker:target-current {
                background-color: #fff;
            }
        }
    }

    .pagination {
        position: relative;

        button {
            &.active {
                background-color: #fff !important;
            }
        }
    }
}

#craftsman-feedback {
    scroll-margin-top: 81px;
    width: 365px;
    margin: 0 auto;
    border: 1px solid var(--airconmart-blue);
    border-radius: 16px;

    h3 {
        width: fit-content;
        padding: 8px 12px;
        margin: 0 auto;
        background-color: #fff;
        translate: 0 -50%;
    }

    article {
        &:nth-of-type(even) {
            .feedback {
                line-height: 1.1em;
                padding: 28px 35px 40px 24px;
                margin-right: 20px;
                margin-left: auto;
                background-image: url("../assets/imgs/吹き出し2.svg");
            }

            .introduce {
                padding-right: 7px;
                padding-left: 40px;
                margin-right: 23px;
                margin-left: auto;

                h4 {
                    padding-left: 2em;
                }

                p {
                    text-align: right;
                }

                img {
                    right: unset;
                    top: -52px;
                    left: -35px;
                }
            }
        }
    }

    .feedback {
        font-weight: 600;
        color: #fff;
        width: fit-content;
        padding: 16px 30px 18px 47px;
        margin: 0 auto 35px 20px;
        background-image: url("../assets/imgs/吹き出し.svg");
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }

    .introduce {
        position: relative;
        width: 287px;
        padding: 0 8px 10px 18px;
        margin: 0 auto 50px 20px;
        background-color: hsl(from var(--airconmart-l-blue) h s l / .2);
        border-radius: 10px;

        h4 {
            font-size: 18px;
            translate: 0 -50%;
        }

        p {
            font-weight: 500;
            margin-bottom: 1em;
        }

        img {
            position: absolute;
            top: -34px;
            right: -37px;
            width: 100px;
            height: 100px;
            border-radius: 50%;
        }

        li {
            &::before {
                content: "";
                display: inline-block;
                aspect-ratio: 1;
                width: .3em;
                margin: 0 -.2em .2em 0;
                background-color: #000;
                border-radius: 50%;
            }
        }
    }
}

#about {
    h2 {
        writing-mode: vertical-rl;
        margin: 0 auto;
        text-shadow: 0 4px 4px #00000040;

        .bigger {
            color: #fff;
            margin: -.5em 0;
        }
    }

    .eye-catch {
        position: relative;
        height: calc(100svh - 138px);
        padding-top: 25px;

        &::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            background-image: url("../assets/imgs/背版取付中.jpg");
            background-size: cover;
            background-position: 60% center;
            background-repeat: no-repeat;
            filter: brightness(120%);
        }
    }
}

#merit {
    padding: 50px 0 135px;

    h3 {
        color: var(--airconmart-l-blue);
        text-align: center;
        margin-bottom: 24px;
    }

    dl {
        width: 295px;
        margin: 0 auto 15px;
        border: 1px solid var(--airconmart-l-blue);
        border-radius: 4px;
        contain: paint;

        dt {
            color: #fff;
            text-align: center;
            background-color: var(--airconmart-l-blue);
        }

        dd {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 40px;
        }
    }
}

#dont-worry {
    position: relative;
    padding: 47px 0 50px;
    margin-bottom: 190px;
    background-color: hsl(from var(--airconmart-blue) h s l / .07);

    &::after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: -40px;
        display: block;
        width: 120px;
        height: 40px;
        background-color: hsl(from var(--airconmart-blue) h s l / .07);
        translate: -50%;
        clip-path: shape(from 0 0,
                line to 100% 0,
                line to 50% 100%,
                close);
    }

    >div {
        display: flex;
        gap: 30px;
        width: fit-content;
        margin: 0 auto;

        img {
            width: 60px;
            height: 110px;
        }
    }

    p {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 35px;
        padding: 0 8px;
        background-color: #fff;
        border: .5px solid #000000CC;
        border-radius: 12px;

        &:has(span) {
            line-height: 1em;
            position: relative;
            left: 44px;
            display: block;
            width: 190px;
            margin: -3px 0 -3.5px;

            &::before,
            &::after {
                content: "";
                position: absolute;
                aspect-ratio: 1;
                background-color: #fff;
                border: .5px solid #000000CC;
                border-radius: 50%;
            }

            &::before {
                right: -12px;
                bottom: 0;
                width: 9.1px;
            }

            &::after {
                right: -17.6px;
                width: 5.6px;
            }
        }

        &:last-of-type {
            width: 134px;
            margin-left: 15px;
        }

        span {
            display: block;
            text-align: right;
        }
    }

    h3 {
        font-size: 18px;
        color: var(--airconmart-blue);
        text-align: center;
        margin: 40px 0 45px;
    }

    ul {
        width: 295px;
        margin: 0 auto;

        li {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 24px;
            margin-bottom: 10px;
            background-color: #fff;
            border: 0.5px solid var(--airconmart-blue);
            box-shadow: 4px 4px var(--airconmart-blue);
        }
    }
}

#course {
    position: relative;
    scroll-margin-top: 69px;

    &::after {
        content: "";
        display: block;
        width: 100%;
        height: 104px;
        background-color: var(--airconmart-l-blue);
        clip-path: shape(from 54.7% 28.8%,
                curve to 100% 6.7% with 77.3% 43.2% / 94.4% 20.1%,
                line to 100% 100%,
                line to 0 100%,
                line to 0 0,
                curve to 54.7% 28.8% with 8.5% -2.8% / 32% 14.4%,
                close);
    }

    +.to-main {
        margin-top: 150px;
    }

    h2 {
        font-size: 20px;
        color: #fff;
        text-align: center;
        height: 125px;
        padding-top: 40px;
        margin-bottom: 50px;
        background-color: var(--airconmart-l-blue);
        clip-path: shape(from 44.8% 80.8%,
                curve to 0 100% with 22.1% 69.6% / 5% 88%,
                vline to 0,
                hline to 100%,
                vline to 88%,
                curve to 44.8% 80.8% with 90.9% 90.4% / 67.7% 92.8%,
                close);
    }

    button {
        font-size: 18px;
        color: #fff;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 325px;
        height: 40px;
        padding: 0 15px;
        margin: 10px auto;
        border-radius: 30px;

        span {
            span {
                margin-right: 20px;
                font-size: 16px;
            }
        }

        &.open {
            +article {
                margin-block: 50px;
            }

            &::after {
                rotate: 90deg;
            }
        }

        &:first-of-type {
            background-image: linear-gradient(90deg, #bf6a02ff, #c85b0cff 55%, #762600ff 97%);
        }

        &:nth-of-type(2) {
            background-image: linear-gradient(90deg, #4b4b4bff, #d4d4d4ff, #7e7e7eff 55%, #4b4b4bff 97%);
        }

        &:last-of-type {
            background-image: linear-gradient(90deg, #bc7c27ff, #ffd678ff 8%, #bc7c27ff 10%, #ffd678ff, #bc7c27ff 55%, #efcd00ff 97%);
        }

        &::after {
            content: "";
            display: block;
            width: .5em;
            height: 1em;
            background-color: #fff;
            transition-property: rotate;
            transition-duration: .3s;
            clip-path: shape(from 0 10%,
                    line to 20% 0,
                    line to 90% 40%,
                    arc to 90% 60% of 500% 50% cw,
                    line to 20% 100%,
                    line to 0 90%,
                    line to 60% 50%,
                    close);
        }
    }

    .course-accordion {
        background-color: hsl(from var(--theme-color) h s l / .1);
        overflow: clip;
        transition-property: height, margin-block;
        transition-duration: .4s;

        &:first-of-type {
            --theme-color: var(--airconmart-bronze);

            h4 {
                .bronze-grad {
                    background-image: linear-gradient(-90deg, #bf6a02ff, #c85b0cff 55%, #762600ff 97%);
                }
            }
        }

        &:nth-of-type(2) {
            --theme-color: var(--airconmart-silver);

            h4 {
                .silver-grad {
                    background-image: linear-gradient(-90deg, #4b4b4bff 17%, #d4d4d4ff 22%, #7e7e7eff 27%, #4b4b4bff 97%);
                }
            }
        }

        &:last-of-type {
            --theme-color: var(--airconmart-gold);
            margin-bottom: 50px;

            h4 {
                .gold-grad {
                    background-image: linear-gradient(90deg, #bc7c27ff, #ffd678ff 8%, #bc7c27ff 10%, #ffd678ff, #bc7c27ff 55%, #efcd00ff 97%);
                }
            }
        }

        &:nth-of-type(2),
        &:last-of-type {
            h3 {
                text-align: end;
            }
        }

        h3 {
            width: 345px;
            padding-top: 36px;
            margin-inline: auto;

            span {
                &:last-of-type {
                    font-size: 14px;
                }
            }
        }

        .img-container {
            display: flex;
            width: 375px;
            height: 227px;
            margin: 0 auto 50px;

            img {
                width: 50%;
            }
        }

        p {
            margin-inline: auto;
            font-feature-settings: "palt";
        }

        >p {
            width: 325px;
            margin-bottom: 25px;
        }

        >ul {
            width: 325px;
            margin-inline: auto;

            li {
                padding: 12px 8px;
                margin-block: 20px;
                background-color: hsl(from var(--theme-color) h s l / .25);
                border-radius: 5px;
            }
        }

        >div {
            &:first-of-type {
                width: 360px;
                padding: 25px 10px 25px 20px;
                margin: 25px 0;
                background-color: #fff;
                border-radius: 0 30px 30px 0;

                h4 {
                    margin-bottom: 30px;
                }

                li {
                    list-style-position: inside;

                    &::marker {
                        content: "・";
                    }
                }

                >span {
                    display: block;
                    margin-top: 1em;
                }

                p {
                    font-weight: 700;
                    width: 100%;
                    margin-top: 40px;
                }

                small {
                    display: block;
                    color: red;
                    margin-top: 50px;
                }
            }

            &:nth-of-type(3) {
                h4 {
                    text-align: center;
                }

                ul {
                    width: 80vw;
                    margin-inline: auto;
                }

                li {
                    &::before {
                        content: "";
                        display: inline-block;
                        aspect-ratio: 1;
                        width: 1em;
                        background-image: url("../assets/imgs/チェックマーク2.svg");
                        background-size: contain;
                        background-position: center center;
                        background-repeat: no-repeat;
                    }
                }
            }

            &:last-of-type {
                padding-bottom: 30px;

                h4 {
                    font-size: 18px;
                    font-weight: 600;
                    color: #fff;
                    display: flex;
                    justify-content: center;
                    align-items: center;
                    width: 100%;
                    height: 30px;
                    margin: 90px auto 25px;
                    background-color: var(--theme-color);
                }

                p {
                    font-size: 18px;
                    font-weight: 600;
                    width: 325px;

                    span {
                        text-decoration-skip-ink: none;
                        text-decoration-line: underline;
                        text-decoration-color: var(--airconmart-yellow);
                        text-decoration-thickness: 6px;
                        text-underline-offset: -3px;
                    }
                }

                img {
                    width: 354px;
                    height: 184px;
                    margin: 30px auto 0;
                }

                small {
                    font-size: 16px;
                    display: block;
                    width: 325px;
                    margin: 18px auto 0;
                }
            }
        }
    }
}

#distant {
    --theme-color: var(--airconmart-orange);
    padding-top: 170px;
    contain: paint;

    h3,
    strong {
        text-align: right;
        rotate: 2deg;
        transform-origin: right;
    }

    h3 {
        letter-spacing: -.08em;
        margin-bottom: 7px;

        >span {
            color: var(--theme-color);

            span {
                font-size: 14px;
            }
        }
    }

    strong {
        font-size: 18px;
        letter-spacing: -.08em;
        position: relative;
        color: #fff;
        display: block;
        width: fit-content;
        padding: 10px 20px 10px 25px;
        margin-left: auto;
        background-color: var(--theme-color);

        &::before {
            content: "";
            position: absolute;
            right: 0;
            bottom: -8px;
            z-index: -1;
            display: block;
            width: calc(100% + 8px);
            height: 100%;
            background-color: var(--theme-color);
            opacity: .2;
        }
    }

    p {
        text-align: center;
        margin: 35px 0 30px;

        .bigger {
            font-size: 17px;
        }
    }

    div {
        width: fit-content;
        margin: 0 auto;

        img {
            display: block;
            height: unset;
            border-radius: 7.5px;

            &:first-of-type {
                object-fit: contain;
                aspect-ratio: 12 / 7;
                width: 240px;
                rotate: -3deg;
                margin-right: 77px;
            }

            &:last-of-type {
                position: relative;
                bottom: 10px;
                aspect-ratio: 7 / 4;
                width: 150px;
                margin-left: auto;
                rotate: 3deg;
            }
        }
    }

    h4 {
        font-size: 18px;
        font-weight: 500;
        color: var(--airconmart-blue);
        position: relative;
        width: fit-content;
        padding: 0 9px 0 3px;
        margin: 0 0 9px calc(50% - 121px);
        rotate: -3deg;
        transform-origin: left;

        &::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            z-index: -1;
            display: block;
            width: 100%;
            height: 7px;
            background-color: var(--airconmart-yellow);
        }
    }

    ul {
        color: var(--airconmart-blue);
        width: 325px;
        margin: 0 auto 35px;

        li {
            letter-spacing: -.08em;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 0 8px 8px;
            border-top: .5px solid hsl(from var(--airconmart-blue) h s l / .4);

            &:last-of-type {
                border-bottom: .5px solid hsl(from var(--airconmart-blue) h s l / .4);
            }

            &::before {
                content: "";
                display: block;
                aspect-ratio: 1;
                height: 18px;
                background-image: url("../assets/imgs/チェックマーク.svg");
                background-size: contain;
                background-position: center center;
                background-repeat: no-repeat;
            }

            span {
                display: contents;
                color: var(--airconmart-black);
            }
        }
    }

    >img {
        display: block;
        aspect-ratio: 150 / 73;
        width: 300px;
        height: unset;
        margin: 0 auto;
    }
}

#management {
    padding: 150px 0;

    h3 {
        font-size: 24px;
        width: fit-content;
        padding: 29px 36px;
        margin-bottom: 75px;
        border: 3px solid #1B94D3;
        border-left-width: 9px;

        span {
            &:not(.blue) {
                font-size: 20px;
            }
        }
    }

    article {
        width: 325px;
        margin: 0 auto 50px;

        &:nth-of-type(2) {
            h4 {
                background-color: var(--airconmart-blue);
            }
        }

        h4 {
            font-size: 18px;
            color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 30px;
            background-color: var(--airconmart-l-blue);
            border-radius: 70px;
        }

        p {
            margin: 10px 0;
        }

        img {
            height: 183px;
        }

        a {
            text-decoration: underline;
        }
    }

    >p {
        line-height: 3em;
        padding: 36px 25px 31px;
        background-color: hsl(from var(--airconmart-blue) h s l / .05);
        border-radius: 30px;

        span {
            font-weight: 600;
            position: relative;
            text-decoration: underline;
            text-decoration-thickness: 1em;
            text-underline-offset: -.5em;
            text-decoration-color: var(--airconmart-yellow);
            text-decoration-skip-ink: none;
        }
    }
}

#support {
    padding-bottom: 165px;

    h3 {
        color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 50px;
        background-color: var(--airconmart-l-blue);
    }

    strong {
        line-height: 2em;
        text-align: center;
        display: block;
        margin: 50px 0;
    }

    .flex {
        display: flex;
        width: 325px;
        height: 117px;
        margin: 0 auto 15px;
        border: 1px solid var(--airconmart-l-blue);
        border-radius: 9.5px;
        contain: paint;

        &:nth-of-type(3) {
            p {
                span {
                    font-size: 14px;
                }
            }
        }

        img {
            object-fit: contain;
            display: block;
            width: 83px;
            height: 69px;
            margin: auto;
        }

        p {
            font-weight: 700;
            color: #fff;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 189px;
            background-color: var(--airconmart-l-blue);

            span {
                font-weight: 400;
            }
        }
    }
}

#faq {
    scroll-margin-top: 69px;
    padding-bottom: 220px;

    h3 {
        color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 66px;
        margin-bottom: 64px;
        background-color: var(--airconmart-blue);
    }

    button {
        font-weight: 700;
        color: var(--airconmart-blue);
        text-align: start;
        display: block;
        width: 325px;
        padding: 10px 0;
        margin: 0 auto;
        border-bottom: 1px solid var(--airconmart-blue);

        &::marker {
            content: none;
        }

        &::before {
            content: "Q. ";
        }
    }

    .faq-accordion {
        width: 325px;
        margin: 0 auto;
        overflow: clip;
        transition-property: height;
        transition-duration: .4s;

        p {
            padding: 20px 0 53px;
        }
    }
}

@media (orientation : landscape) {
    aside {
        padding: 0;
        justify-content: center;
    }

    #feature {
        .eye-catch {
            p {
                margin-top: 50px;
            }
        }
    }
}