.fig-title {
    display: block;
    width: fit-content;
    font-size: 1.1em;
    line-height: 1.5;
    margin-bottom: 1em;
    position: relative;
    padding-left: 1em;
}

@media screen and (max-width:767px) {
    .fig-title {
        font-size: 3vw;
    }
}

.caption {
    display: block;
    margin: 1em 0;
    font-size: min(.8em, 3vw);
}

.fig-title::before {
    content: '';
    display: block;
    width: .5em;
    height: .5em;
    background-color: #222;
    border-radius: 100%;
    position: absolute;
    top: 0.4em;
    left: 0;
}

.co {
    padding: 5em 1em;
}

@media screen and (max-width:767px) {
    .co {
        padding: 4em 1.5em;
    }
}

.co .inner {
    max-width: 1000px;
}

.co1-wrp .txt-box {
    width: 46%;
    text-align: left;
}

@media screen and (max-width:767px) {
    .co1-wrp .txt-box {
        width: 100%;
    }
}

.co-title {
    font-size: 1.6em;
    font-weight: normal;
    margin-bottom: 1em;
}

@media screen and (max-width:767px) {
    .co-title {
        font-size: 5vw;
        margin-bottom: 1.5em !important;
    }
}

.co-lead {
    line-height: 2;
    margin-bottom: 1em;
}

@media screen and (max-width:767px) {
    .co-lead {
        font-size: 3.5vw;
        line-height: 1.8;
    }
}

.co1-wrp .summer-house {
    width: 48%;
}

@media screen and (max-width:767px) {
    .co1-wrp .summer-house {
        width: 80%;
        margin: 1em auto;
    }
}

.co1-wrp .summer-house img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.map-insulation {
    margin: 4em auto;
    text-align: center;
    width: 100%;
    max-width: 1000px;
    padding: 1.5em 6em;
    border: 1px solid #ccc;
}

@media screen and (max-width:767px) {
    .map-insulation {
        margin: 2em auto;
        padding: 1.5em .5em;
    }
}

.map-insulation img {
    width: 100%;
    height: auto;
}

.map-insulation .fig-title {
    margin: 0 auto 1em;
}

.stock-chart-wrp {
    width: 100%;
    max-width: 1000px;
    margin: 4em auto;
    padding: 1.5em 4em;
    border: 1px solid #ccc;
}

@media screen and (max-width:767px) {
    .stock-chart-wrp {
        margin: 2em auto;
        padding: 1.5em;
    }

    .stock-chart-wrp .chart-box {
        width: 100%;
        margin: 0 auto .5em;
    }
}

.chart-box {
    width: 60%;
}

.fukidashi {
    width: 35%;
    padding: 5em 1.5em 1em;
}

@media screen and (max-width:767px) {
    .fukidashi {
        width: 100%;
        padding-top: 1.5em;
        padding-left: 0;
        padding-right: 0;
        font-size: 3vw;
    }
}

.fukidashi p {
    display: block;
    width: 100%;
    padding: 1em;
    background-color: rgba(247, 187, 165, .5);
    position: relative;
}

.fukidashi p::before {
    content: '';
    width: 1.5em;
    height: 1.2em;
    clip-path: polygon(0 0, 100% 100%, 100% 0);
    position: absolute;
    top: 0;
    left: -1.5em;
    background-color: rgba(247, 187, 165, .5);
}

@media screen and (max-width:767px) {
    .fukidashi p::before {
        content: unset;
    }

    .stock-chart-wrp .mtop-3 {
        margin-top: 1em !important;
    }
}

.co2-wrp {
    background-color: var(--gray-w);
}

.co2-wrp .txt-box {
    width: 46%;
}

@media screen and (max-width:767px) {
    .co2-wrp .txt-box {
        width: 100%;
    }
}

.co2-wrp .graph-zeh-wrp {
    width: 48%;
}

@media screen and (max-width:767px) {
    .co2-wrp .graph-zeh-wrp {
        width: 100%;
    }
}

.co2-wrp .graph-zeh-wrp img {
    width: 100%;
}

.about-zeh {
    border: 1px solid #ccc;
    padding: 1em;
    background-color: #fff;
}

@media screen and (max-width:767px) {
    .about-zeh {
        margin: 2em auto;
    }
}

.about-zeh-title {
    margin-bottom: .5em;
}

@media screen and (max-width:767px) {
    .about-zeh-title {
        font-size: 3.5vw;
    }
}

.about-zeh-lead {
    font-size: .9em;
    margin-bottom: .5em;
}

@media screen and (max-width:767px) {
    .about-zeh-lead {
        font-size: 3vw;
        margin-bottom: .5em;
    }
}

.carbon-neutral .title {
    font-size: min(2em, 5vw);
}

.carbon-neutral .title .sml {
    display: block;
    font-size: .7em;
}


.carbon-graph-wrp .sml {
    font-size: .85em;
}

.carbon-graph-wrp .big {
    font-size: 1.4em;
}

@media screen and (max-width:767px) {
    .carbon-graph-wrp .big {
        font-size: 3.5vw;
    }
}

.bar-graph {
    text-align: center;
    margin: 4em auto 1.5em;
    width: 100%;
    overflow: hidden;
    /* flex-wrap: nowrap; */
}

.segment {
    padding: .5em 0;
    color: #fff;
    position: relative;
    clip-path: polygon(0 0, 94% 0, 100% 50%, 94% 100%, 0 100%);
}

.segment .dot {
    display: block;
    width: 30%;
    height: 0;
    border-bottom: 3px dotted #fff;
    margin: 0 auto;
}

.segment .year {
    font-size: 1.5em;
}

@media screen and (max-width:750px) {
    .segment .year {
        font-size: 5vw;
    }
}

.segment .year .sml {
    font-size: .7em;
}

.segment .description {
    font-size: 1em;
    font-weight: 500;
}

@media screen and (max-width:767px) {
    .segment .description {
        font-size: 3vw;
    }
}

.segment ul {
    display: block;
    width: 100%;
    text-align: center;
}

.segment:nth-child(1) {
    width: 30%;
    background-color: #cbcf7c;
    z-index: 3;
}

.segment:nth-child(2) {
    width: 50%;
    background-color: var(--brand-color);
    z-index: 2;
    margin-left: -10%;
    padding-left: 7%;
}

.segment:nth-child(3) {
    width: 40%;
    background-color: var(--brand-color2);
    z-index: 1;
    margin-left: -10%;
    padding-left: 7%;
}

.desc-wrp {
    margin-bottom: 3em;
}

.graph-desc {
    text-align: center;
}

@media screen and (max-width:767px) {
    .graph-desc {
        font-size: 3vw;
    }
}

.graph-desc:nth-child(1) {
    width: 30%;
}

.graph-desc:nth-child(2) {
    width: 35%;
}

.graph-desc:nth-child(3) {
    width: 35%;
}

.carbon-chart-box {
    width: 100%;
    max-width: 740px;
    margin: 0 auto;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 2em 3em 1em;
    border-radius: 5px;
    position: relative;
    z-index: 2;
}

@media screen and (max-width:767px) {
    .carbon-chart-box {
        padding: 2em 1em 1em;
    }
}

.carbon-chart-box::before {
    content: '';
    width: .5em;
    height: .5em;
    background-color: #777;
    border-radius: 100%;
    position: absolute;
    top: -42%;
    left: calc(25% - .25em);
}

.carbon-chart-box::after {
    content: '';
    width: 0;
    height: 42%;
    border-left: 1px solid #777;
    position: absolute;
    top: -42%;
    left: 25%;
}

@media screen and (max-width:767px) {
    .carbon-chart-box::before {
        top: -63.5%;
        left: calc(63.5% - .225em);
    }

    .carbon-chart-box::after {
        height: 63.5%;
        top: -63.5%;
        left: 63.5%;
    }
}

.carbon-chart-title {
    font-size: min(1.4em, 4vw);
    margin-bottom: .75em;
    text-decoration: underline;
    text-underline-offset: .3em;
    text-decoration-color: var(--brand-color);
}

.carbon-chart-lead {
    font-size: min(1.2em, 3.5vw);
}

.carbon-graph-wrp {
    gap: 5%;
}

.carbon-graph {
    width: 25%;
    position: relative;
}

.carbon-graph:nth-child(1)::after {
    content: '';
    width: 1.5em;
    height: 1.5em;
    background-color: var(--brand-color);
    position: absolute;
    top: 50%;
    right: -2em;
    clip-path: polygon(0 0, 0% 100%, 100% 50%);

}

.carbon-graph img {
    width: 100%;
    height: auto;
}