.first-view {
    position: relative;
    padding: 0;
}

.first-view img {
    display: block;
    width: 100%;
    height: auto;
}

.first-view__text {
    position: absolute;
    top: 13%;
    left: clamp(6%, 6vw, 12%);
}

.about__list {
    width: 90%;
    max-width: 1000px;
    margin: auto;
}

.about__item {
    display: flex;
    align-items: center;
    gap: clamp(20px, 5vw, 100px);
    margin-top: clamp(40px, 4vw, 50px);
}

.about__img {
    width: 40%;
    flex-shrink: 0;
}

.about__img img {
    width: 100%;
    height: auto;
    display: block;
}

.about__text {
    flex: 1;
}

.about__text p {
    font-size: clamp(0.9rem, 0.8rem + 0.3vw, 1rem);
    line-height: 1.7;
}

.about__btn {
    text-align: center;
    margin-top: clamp(50px, 5vw, 70px);
}

.about__btn a {
    font-family: "Noto Serif JP", serif;
    display: inline-block;
    font-weight: 800;
    background-color: #c79a95;
    padding: clamp(15px, 2vw, 20px) clamp(30px, 4vw, 60px);
    font-size: clamp(0.95rem, 0.85rem + 0.4vw, 1.1rem);
    border-radius: 5px;
    box-shadow: 0 4px 7px 1px rgba(0, 0, 0, 0.4);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.about__btn a:hover {
    box-shadow: 0 7px 14px 2px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.voice__slider {
    max-width: 1120px;
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 0 auto;
    position: relative;
}

.voice__window {
    overflow: hidden;
    flex: 1;
}

.voice__list {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

.voice__card {
    flex: 0 0 40%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 30px;
    background: #e9ddd4;
}

.voice__card h3 {
    padding-bottom: 15px;
    border-bottom: 1px solid #868686;
    text-align: center;
}

.voice__text {
    margin: 20px 0;
}

.voice__author {
    margin-top: auto;
    padding-left: 15px;
    border-left: 6px solid #C79A95;
}

.voice__button,
.voice__dots button,
.voice__dot {
    touch-action: manipulation;
}

.voice__button {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background-color: #fff;
    cursor: pointer;
    box-shadow: 0 0 7px 2px rgba(0, 0, 0, 0.1);
    position: absolute;
    top: 50%;
    margin-top: -25px;
    z-index: 10;
    padding: 0;
}

.voice__button::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 15px;
    height: 15px;
    border-top: 2.5px solid #C79A95;
    border-right: 2.5px solid #C79A95;
}

.voice__button--prev {
    left: -30px;
}

.voice__button--prev::after {
    transform: translate(-35%, -50%) rotate(225deg);
}

.voice__button--next {
    right: -30px;
}

.voice__button--next::after {
    transform: translate(-65%, -50%) rotate(45deg);
}

.voice__dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.voice__dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #dcdbdb;
    cursor: pointer;
}

.voice__dot.is-active {
    background: #C79A95;
}

.measurement__list {
    width: 670px;
    margin: auto;
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
}

.measurement__item {
    position: relative;
    display: block;
}

.measurement__item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(109, 142, 166, 0);
    transition: background 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.measurement__item:hover::before {
    background: rgba(109, 142, 166, 0.2);
}

.measurement__item img {
    display: block;
    width: 100%;
    height: auto;
}

.measurement__text {
    font-size: 2rem;
    position: absolute;
    bottom: 5%;
    right: 5%;
    z-index: 2;
}

.measurement__text::after {
    content: "";
    display: inline-block;
    width: 0.5em;
    height: 0.5em;
    border-top: 0.12em solid #333;
    border-right: 0.12em solid #333;
    transform: rotate(45deg);
    margin-left: 0.5em;
    vertical-align: middle;
    position: relative;
    top: -0.1em;
}

.measurement__tags {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.measurement__tags li {
    display: flex;
}

.measurement__tags a {
    font-size: 1.4rem;
    line-height: 1.3;
    background-color: #6d8ea6;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 96px;
    padding: 15px 20px;
    text-align: center;
    transition: opacity 0.3s ease;
    cursor: default;
    pointer-events: none;
}
/*
.measurement__tags a:hover {
    opacity: 0.8;
}*/

.product__list {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    width: 100%;
    max-width: 1120px;
    margin: auto;
    display: flex;
    justify-content: center;
    gap: 50px;
}

.product__item {
    position: relative;
    flex: 1;
    padding: 0;
}

.product__item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(109, 142, 166, 0);
    transition: background 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.product__item:hover::before {
    background: rgba(109, 142, 166, 0.2);
}

.product__item img {
    display: block;
    width: 100%;
    height: auto;
}

.product__text {
    font-size: clamp(1rem, 2.5vw, 2rem);
    position: absolute;
    bottom: 8%;
    left: 8%;
    margin: 0;
    z-index: 2;
}

.product__text::after {
    content: "";
    display: inline-block;
    width: 0.45em;
    height: 0.45em;
    border-top: 0.12em solid #333;
    border-right: 0.12em solid #333;
    transform: rotate(45deg);
    margin-left: 0.5em;
    vertical-align: middle;
    position: relative;
    top: -0.1em;
}

.support {
    background-color: #e9ddd4;
}

.support__list {
    display: flex;
    justify-content: space-between;
    gap: 2%;
}

.support__list>a {
    display: flex;
    flex: 1;
}

.support__item {
    width: 100%;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px 1px rgba(0, 0, 0, 0.12);
    transition: box-shadow 0.3s ease;
}

.support__item:hover {
    box-shadow: 0 6px 16px 3px rgba(0, 0, 0, 0.2);
}

.support__item img {
    border-radius: 10px 10px 0 0;
}

.support__text {
    padding: 15px;
    flex: 1;
}

.support__text h3 {
    text-align: center;
}



/* ========================================
   SP レスポンシブ
======================================== */
@media screen and (max-width: 767px) {
    .first-view__text {
        top: 12%;
        left: 5%;
    }

    .about__list {
        width: 100%;
    }

    .about__item {
        flex-direction: column;
        gap: 20px;
        margin-top: 50px;
    }

    .about__item:first-child {
        margin-top: 0;
    }

    .about__img {
        width: 100%;
    }

    .about__btn {
        margin-top: 50px;
    }

    .about__btn a:hover {
        transform: none;
    }

    .voice {
        padding: 60px 20px;
    }

    .voice__slider {
        gap: 10px;
    }

    .voice__card {
        flex: 0 0 100%;
    }

    .measurement__list {
        width: 100%;
    }

    .measurement__text {
        font-size: clamp(1.4rem, 0.946rem + 2.2vw, 2rem);
        bottom: 4%;
        right: 4%;
    }

    .measurement__text::after {
        width: 12px;
        height: 12px;
        border-top: 2px solid #333;
        border-right: 2px solid #333;
        margin-left: 4px;
    }

    .measurement__tags {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .measurement__tags a {
        font-size: clamp(1.1rem, 0.873rem + 1.1vw, 1.4rem);
        min-height: clamp(3.53rem, 1.933rem + 7.74vw, 5.647rem);
        padding: 0;
    }

    .product__list {
        width: 70%;
        flex-direction: column;
        gap: 15px;
    }

    .product__text {
        font-size: clamp(1.2rem, 0.595rem + 2.936vw, 2rem);
        bottom: 6%;
        left: 6%;
    }

    .product__text::after {
        width: 12px;
        height: 12px;
        border-top: 2px solid #333;
        border-right: 2px solid #333;
        margin-left: 3px;
        top: -2px;
    }

    .support__list {
        flex-direction: column;
        gap: 40px;
    }
}