.u--vido__wrap {
    position: relative;
}

.u--vido__wrap video {
    width: 100%;
    vertical-align: bottom;
    cursor: pointer;
}

.play-toggle {
    position: absolute;
    inset-block-end: 30px;
    inset-inline-start: 20px;
    padding-block: 0;
    padding-inline: 0;
    font-family: FontAwesome;
    font-size: 20px;
    color: var(--blue_atg_deep);
    pointer-events: none;
    background: none;
    border: none;
}

.play-toggle::before {
    display: block;
    font-size: 16px;
    text-align: center;
    content: "\f04c";
}

/* 停止中 → 再生ボタン */
.play-toggle.paused::before {
    content: "\f04b";
}

/* 終了後 → ループマーク */
.play-toggle.looped::before {
    content: "\f01e";
}

/* =====================  #why ここから ===================== */

#why {
    padding-block: 5em;
    margin-block: 8em 0;
}

.why__wrap {
    margin-top: 2em;
}

.why__feature {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.why__feature--image {
    width: 40%;
}

.why__feature--text {
    width: 55%;
}

.why__feature--text h3 {
    font-size: clamp(44px, calc(44px + (56 - 44) * ((100vw - 960px) / (1260 - 960))), 56px);
    /* 最大 1260 pxの時 56 px ～ 最小 960 pxの時 44 px */
}

.why__feature--text h3 span {
    color: var(--blue_atg);
}

.why__feature--text_sub {
    margin-block: 1.5em 0;
}

.why__feature--spec {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-block: 3.5em 0;
    font-weight: bold;
}

.why__feature--spec p {
    padding-block: 0.5em;
    font-weight: bold;
    color: #333;
    text-align: center;
    background: var(--gray_border_light);
    border-radius: var(--radius-m);
}

.why__feature--spec span {
    padding-inline: 0.2em;
    font-size: clamp(40px, calc(40px + (60 - 40) * ((100vw - 960px) / (1260 - 960))), 60px);
    /* 最大 1260 pxの時 60 px ～ 最小 960 pxの時 40 px */
    color: var(--blue_atg);
}

.why__feature--spec_1col {
    width: var(--w-1);
    font-size: clamp(20px, calc(20px + (30 - 20) * ((100vw - 375px) / (1260 - 375))), 30px);
    /* 最大 1260 pxの時 30 px ～ 最小 375 pxの時 20 px */
}

.why__feature--spec_2col {
    width: 49%;
    margin-block: 0.5em 0;
    font-size: clamp(16px, calc(16px + (24 - 16) * ((100vw - 375px) / (1260 - 375))), 24px);
    /* 最大 1260 pxの時 24 px ～ 最小 375 pxの時 16 px */
}

.why__sample {
    display: flex;
    justify-content: space-between;
    margin-block: 20em 0;
}

.why__sample--video {
    width: 60%;
    border-radius: var(--radius-s);
}

.why__sample--text {
    width: 35%;
}

/* =====================  #why ここまで ===================== */

/* =====================  3つのONE ここから ===================== */

section.section__wrap[id="feature"] {
    padding-block: 12em 12em;
}

#feature h2 {
    font-size: clamp(42px, calc(42px + (56 - 42) * ((100vw - 960px) / (1260 - 960))), 56px);
    /* 最大 1260 pxの時 56 px ～ 最小 960 pxの時 42 px */
}

.feature__box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-block: 14em 0;
}

.feature__box--video_wrap {
    width: 50%;
    max-width: 600px;
    aspect-ratio: 4 / 3;
}

.feature__box--video {
    width: var(--w-1);
}

.feature__box--text {
    width: 45%;
}

.feature__box--text p {
    margin-block: 2em 0;
}

/* =====================  3つのONE ここまで ===================== */

/* ===================== #compare ここから ===================== */

#compare h2 {
    font-size: clamp(32px, calc(32px + (56 - 32) * ((100vw - 375px) / (1260 - 375))), 56px);
    /* 最大 1260 pxの時 56 px ～ 最小 375 pxの時 32 px */
    word-break: keep-all;
    white-space: pre-wrap;
}

.compare__b {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: var(--w-1);
    margin-block: 6em 0;
}

.compare__b--image {
    width: 50%;
}

.compare__b--image img {
    border-radius: var(--radius-m);
}

.compare__b--text {
    width: 45%;
}

.compare__b--text h3 {
    font-size: clamp(28px, calc(28px + (40 - 28) * ((100vw - 375px) / (1260 - 375))), 40px);
    /* 最大 1260 pxの時 40 px ～ 最小 375 pxの時 28 px */
    word-break: keep-all;
    white-space: pre-wrap;
}

.compare__b--text h4 {
    margin-block: 1em 0;
    font-size: 20px;
}

.compare__b--text p {
    margin-block: 1em 0;
}

.compare__2col--wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: space-between;
}

.compare__2col {
    display: flex;
    flex-direction: column;
    width: var(--w-1_2);
    margin-block: 10em 0;
}

.compare__before {
    display: flex;
    justify-content: space-between;
}

.compare__before--image {
    width: 30%;
}

.compare__before--text {
    width: 65%;
}

.compare__before--name {
    padding-inline: 1.6em 0;
    background-image: url("/images/products/visco-20241120_mk/case_study-moya.png");
    background-repeat: no-repeat;
    background-position: left 65%;
    background-size: 1.2em;
}

.compare__before--image_moya {
    display: inline;
}

.compare__before--list {
    padding-inline: 1.2em 0;
    margin-block: 1em 0;
    color: var(--gray_main);
    list-style-type: square;
}

.compare__arrow {
    display: block;
    width: 60px;
    height: 30px;
    margin-block: 2em;
    margin-inline: auto;
    background: var(--gray_main);
    clip-path: polygon(0 0, 100% 0%, 50% 100%);
}

.compare__after {
    font-weight: bold;
    background-color: var(--blue_atg_bg);
    border: 1px solid var(--gray_border_light);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow_weak);
}

.compare__after p {
    font-weight: bold;
    color: var(--black_main);
}

.compare__after--head {
    padding-block: 0.5em;
    padding-inline: 3em 0;
    font-size: 32px;
    background-image: url("/images/products/visco-20241120_mk/case_study-check.png");
    background-repeat: no-repeat;
    background-position: 1em 45%;
    background-size: 1.5em;
}

.compare__after--head span {
    padding-inline: 0.2em;
    font-size: 70%;
}

.compare__after--text {
    padding-block: 0 2em;
    padding-inline: 2em;
}

/* ===================== #compare ここまで ===================== */

/* ===================== #temp ここから ===================== */
section.section__wrap[id="temp"] {
    padding-block: 0 6em;
}

.temp__intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.temp__intro--text {
    width: 60%;
}

.temp__intro--text h2 {
    font-size: 40px;
}

.temp__intro--text p {
    margin-block: 2em 0;
}

.temp__intro--img {
    width: 36%;
}

.temp__intro--link {
    margin-block: 3em 0;
}

.temp__feature--wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-block: 8em 0;
}

.temp__feature--box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 48%;
}

.temp__feature--img {
    width: 38%;
}

.temp__feature--img img {
    border-radius: 5px;
}

.temp__feature--text {
    width: 58%;
}

.temp__feature--text h3 {
    font-size: 22px;
}

.temp__feature--text p {
    margin-block: 1em 0;
    font-size: 14px;
}

/* ===================== #temp ここまで ===================== */

/* ===================== #application ここから ===================== */

.app {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.app__wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
}

.app__box--wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    width: var(--w-1_2);
}

.app__box {
    width: var(--w-1_4);
    margin-block: 2.2em 0;
    transition: 0.3s;
}

.app__box:hover {
    opacity: 0.7;
    transform: translateY(-4px);
}

.app__box img {
    border-radius: 10px;
    box-shadow: var(--shadow_strong);
}

.app__box p {
    margin-block: 0.4em 0;
    font-size: 12px;
}

/* ===================== #application ここまで ===================== */

/* ===================== お客様の声 ここから ===================== */

#voice {
    padding-block: 0 8em;
}

.voice__wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-block: 2em 0;
}

.voice__box {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: var(--w-1_4);
    padding-block: 2em;
    padding-inline: 2em;
    background-color: #fff;
    border: 1px solid var(--gray_border);
    border-radius: 10px;
    box-shadow: var(--shadow_weak);
    transition: 0.3s;
}

.voice__box:hover {
    box-shadow: var(--shadow_strong);
    opacity: 0.7;
    transform: translateY(-4px);
}

.voice__box p {
    margin-block: 1.5em 0;
    font-size: 14px;
}

.voice__box img {
    display: block;
    width: 100%;
    max-width: 200px;
    margin-block: 0;
    margin-inline: auto;
}

.voice__box--comment {
    flex-grow: 1;
    font-weight: bold;
    color: #333;
}

.voice__button {
    margin-block: 4em 0;
}

/* ===================== お客様の声 ここまで ===================== */

/* ===================== この製品について ここから ===================== */

.design__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.design__border {
    height: stretch;
    border-inline-start: 1px solid var(--gray_border_lighter);
}

.design {
    display: flex;
    width: 885px;
    margin-block: 4em 4em;
}

.design__size {
    display: flex;
    flex-direction: column;
}

.design__text {
    width: 29%;
}

.design__image {
    width: 42%;
}

.design__list {
    width: 100%;
}

.design__list--head {
    padding-block: 0 5px;
    font-size: 18px;
    font-weight: bold;
    color: #6b6c6b;
    border-bottom: 2px solid #6b6c6b;
}

.design__list--comment {
    margin-block: 5px 0;
    font-size: 14px;
    color: var(--gray_main);
}

.design__image img {
    margin-block: 28px 0;
}

.design__list_spindle {
    margin-block: 76px 0;
}

.design__list_thermo {
    margin-block: 56px 0;
}

.design__list_stand {
    margin-block: 40px 0;
}

.design__list_usb {
    margin-block: 29px 0;
}

.design__list_power {
    margin-block: 72px 0;
}

.design__list_screw {
    margin-block: 73px 0;
}

.about__act--content {
    background-color: #fff;
    border-radius: 0 0 5px 5px;
}

.about__act--solution,
.about__act--option {
    padding-block: 0.5em 2.5em;
    padding-inline: 1.5em;
    border-block-end: 1px solid #eee;
    border-inline: 1px solid #eee;
}

.about__act--solution p {
    padding-block: 2em;
    font-size: 12px;
}

.about__act--head {
    margin-block: 2em 0;
    font-weight: bold;
    color: #333;
}

.about__acd {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    margin-block: 4em 0;
}

.about__acd--box {
    width: var(--w-1_2);
    margin-block: 0 2em;
    border-radius: 10px;
    box-shadow: var(--shadow_strong);
}

.about__acd--button {
    padding-block: 1em;
    padding-inline: 2em;
    font-size: 16px;
    color: #fff;
    background-color: #666766;
    border-radius: 10px;
}

.about__acd--button::after {
    right: 1em;
}

.about__acd--button:hover {
    background-color: #666766;
    opacity: 0.8;
}

.about__act--content table {
    width: var(--w-1);
    margin-block: 0.8em 0;
    font-size: 14px;
}

.about__act--content th {
    padding-block: 0.4em;
    padding-inline: 0.4em;
    background-color: var(--gray_bg);
    border-top: 1px solid var(--gray_border);
    border-bottom: 1px solid var(--gray_border);
}

.about__act--content tr {
    border-bottom: 1px solid var(--gray_border);
}

.about__act--content td {
    padding-block: 0.4em;
    padding-inline: 0.4em;
    font-size: 12px;
}

.about__act--option tr td:nth-child(1) {
    width: 25%;
}

.about__act--option tr td:nth-child(2) {
    width: 75%;
}

/* ============== この製品について ここまで ============== */

.packing {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 6em 0;
    margin-block: 6em 0;
    border-block-start: 1px solid var(--gray_border);
}

.packing__image {
    width: 50%;
    text-align: center;
}

.packing__text {
    width: 44%;
}

.packing__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-block: 1.5em 0;
    border-block-end: 1px solid #ccc;
}

.packing__list li {
    width: var(--w-1_2);
    padding-block: 0 1.5em;
    font-size: 14px;
    counter-increment: mycounter;
}

.packing__list li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-inline: 0 1em;
    line-height: 1;
    color: var(--white);
    background-color: #666;
}

sup {
    font-size: 10px;
    vertical-align: super;
}

.packing__text p {
    margin-block: 1em 0;
}

#package h2 {
    word-break: keep-all;
}

.package__wrap {
    display: flex;
    align-items: flex-start;
    align-items: stretch;
    justify-content: space-between;
    margin-block: 3em 0;
}

.packeage__box {
    display: flex;
    flex-direction: column;
    gap: 1.5em;
    width: var(--w-1_3);
    padding-block: 2em;
}

.package__img {
    flex-grow: 1;
    text-align: center;
}

.package__img img {
    width: 70%;
}

.package__text--main {
    display: inline-block;
    font-size: 26px;
    word-break: keep-all;
}

.package__text--name {
    position: relative;
    padding-inline: 1em 0;
    margin-block: 1em 0;
    font-size: 20px;
    font-weight: bold;
    color: #333;
}

.package__text--name::before {
    position: absolute;
    top: 50%;
    left: 0;
    width: 8px;
    height: 60%;
    content: "";
    background-color: #333;
    translate: 0 -50%;
}

.package__text--sub {
    margin-block: 0.8em 0;
    font-size: 14px;
    color: #333;
}

.packeage__box--border {
    border-left: 1px solid var(--gray_border_lighter);
}

/* ===================== よくあるご質問 ここから ===================== */

.faq {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 1.5em 0 0 0;
}

.faq__acd--box {
    width: var(--w-1_2);
    margin-bottom: 2.5em;
}

.faq__acd--button {
    display: flex;
    align-items: center;
    height: 5.6em;
    padding: 1em 3em 1em 0.5em;
    font-size: 16px;
    border-bottom: 1px solid;
}

.faq__act--content {
    padding: 2em 0 0 0.5em;
}

/* ===================== よくあるご質問 ここまで ===================== */

/* ===================== 粘度ついて詳しく知りたい ここから ===================== */

#about .u--link_text {
    word-break: keep-all;
}

#about .about__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-block: 2em 0;
}

#about .about__img {
    width: 40%;
}

#about .about__link {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 48%;
}

#about .about__link--main {
    width: var(--w-1);
}

#about .about__link--sub {
    width: var(--w-1_2);
    margin-block: 3em 0;
}
/* ===================== 粘度ついて詳しく知りたい ここまで ===================== */

@media (max-width: 1260px) {
    .design__border {
        width: stretch;
        height: 1px;
        border-block-start: 1px solid var(--gray_border_lighter);
        border-inline-start: none;
    }

    .design__wrap {
        flex-direction: column;
    }

    .design__size {
        flex-direction: row;
        gap: 4%;
        align-items: center;
        margin-block: 4em 0;
    }

    .design__size img {
        width: var(--w-1_2);
    }
}

@media (max-width: 960px) {
    .why__feature {
        flex-direction: column;
    }

    .why__feature--text {
        width: var(--w-1);
        margin-block: 3em 0;
    }

    .why__feature--text h3 {
        font-size: clamp(26px, calc(26px + (56 - 26) * ((100vw - 322px) / (960 - 322))), 56px);
        /* 最大 960 pxの時 56 px ～ 最小 322 pxの時 26 px */
    }

    .why__feature--image {
        width: 90%;
        max-width: 360px;
    }

    .why__feature--spec span {
        font-size: clamp(22px, calc(22px + (40 - 22) * ((100vw - 322px) / (960 - 322))), 40px);
        /* 最大 960 pxの時 40 px ～ 最小 322 pxの時 22 px */
    }

    section.section__wrap[id="feature"] {
        padding-block: 6em 6em;
    }

    #feature h2 {
        font-size: clamp(30px, calc(30px + (56 - 30) * ((100vw - 322px) / (960 - 322))), 56px);
        /* 最大 960 pxの時 56 px ～ 最小 322 pxの時 30 px */
    }

    .feature__box {
        flex-direction: column;
        margin-block: 6em 0;
    }

    .feature__simple {
        flex-direction: column-reverse;
    }

    .feature__box--video_wrap {
        width: var(--w-1);
    }

    .feature__box--text {
        width: var(--w-1);
        margin-block: 1em 0;
    }

    .feature__box--text p {
        margin-block: 1em 0;
    }

    #compare {
        padding-block: 3em 0;
        margin-block: 3em 0;
    }

    .compare__b {
        flex-direction: column;
        margin-block: 2em 0;
    }

    .compare__b--image {
        width: 100%;
    }

    .compare__b--text {
        width: var(--w-1);
        margin-block: 2em 0;
    }

    .compare__2col--wrap {
        flex-direction: column;
    }

    .compare__2col {
        width: var(--w-1);
        margin-block: 6em 0;
    }

    .compare__arrow {
        width: 50px;
        height: 20px;
        margin-block: 1.5em;
    }

    .compare__before {
        align-items: center;
    }

    .compare__before--list {
        margin-block: 2em 0;
        font-size: 14px;
    }

    .compare__after--head {
        font-size: 24px;
    }

    .temp__intro {
        flex-direction: column;
        gap: 2em;
    }

    .temp__intro--text {
        width: 100%;
    }

    .temp__intro--text h2 {
        font-size: clamp(22px, calc(22px + (40 - 22) * ((100vw - 322px) / (960 - 322))), 40px);
        /* 最大 960 pxの時 40 px ～ 最小 322 pxの時 22 px */
    }

    .temp__intro--link {
        margin-block: 2em;
        font-size: 14px;
    }

    .temp__intro--img {
        width: 100%;
        max-width: 280px;
    }

    .temp__feature--wrap {
        flex-direction: column;
        gap: 2em;
        margin-block: 4em;
    }

    .temp__feature--box {
        width: 100%;
    }

    .temp__feature--text h3 {
        font-size: clamp(15px, calc(15px + (22 - 15) * ((100vw - 322px) / (960 - 322))), 22px);
        /* 最大 960 pxの時 22 px ～ 最小 322 pxの時 15 px */
    }

    .app {
        flex-direction: column;
    }

    .app__box--wrap {
        width: var(--w-1);
    }

    .voice__box {
        width: var(--w-1_2);
        padding-block: 1.4em;
        padding-inline: 1.4em;
        margin-block: 2em 0;
    }

    .voice__box img {
        width: 50%;
    }

    .design {
        width: 478px;
    }

    .design__list--head {
        padding-block: 0;
        font-size: 14px;
        border-bottom: 1px solid #6b6c6b;
    }

    .design__list--comment {
        margin-block: 0;
        font-size: 12px;
    }

    .design__image img {
        margin-block: 21px 0;
    }

    .design__list_spindle {
        margin-block: 31px 0;
    }

    .design__list_thermo {
        margin-block: 20px 0;
    }

    .design__list_stand {
        margin-block: 9px 0;
    }

    .design__list_usb {
        margin-block: 5px 0;
    }

    .design__list_power {
        margin-block: 6px 0;
    }

    .design__list_screw {
        margin-block: 5px 0;
    }

    #about h2 {
        font-size: clamp(22px, calc(22px + (32 - 22) * ((100vw - 322px) / (960 - 322))), 32px);
        /* 最大 960 pxの時 32 px ～ 最小 322 pxの時 22 px */
    }

    .about__acd {
        flex-direction: column;
    }

    .about__acd--box {
        width: var(--w-1);
    }

    .about__act--solution,
    .about__act--option {
        padding-block: 0.5em 1em;
        padding-inline: 1em;
    }

    .packing {
        flex-direction: column;
    }

    .packing__image {
        width: var(--w-1);
    }

    .packing__text {
        width: var(--w-1);
        margin-block: 3em 0;
    }

    .packing__list li span {
        width: 24px;
        height: 24px;
        margin-inline: 0 0.5em;
    }

    .package__wrap {
        flex-direction: column;
        margin-block: 1em 0;
    }

    .packeage__box {
        flex-direction: row;
        gap: 0;
        align-items: center;
        justify-content: space-between;
        width: var(--w-1);
        padding-block: 3em;
    }

    .package__img {
        flex-grow: 0;
        width: 25%;
    }

    .package__img img {
        width: 100%;
    }

    .package__text {
        width: 66%;
    }

    .package__text--main {
        font-size: clamp(16px, calc(16px + (26 - 16) * ((100vw - 375px) / (960 - 375))), 26px);
        /* 最大 960 pxの時 26 px ～ 最小 375 pxの時 16 px */
    }

    .package__text--name {
        font-size: clamp(15px, calc(15px + (20 - 15) * ((100vw - 375px) / (960 - 375))), 20px);
        /* 最大 960 pxの時 20 px ～ 最小 375 pxの時 15 px */
    }

    .package__text--sub {
        margin-block: 0 0;
        font-size: 12px;
    }

    .package__text--link {
        margin-block: 1em 0;
        font-size: 12px;
    }

    .packeage__box--border {
        border-top: 1px solid var(--gray_border_lighter);
    }

    #faq h3 {
        font-size: 20px;
    }

    .faq {
        flex-direction: column;
    }

    .faq__acd--box {
        width: var(--w-1);
    }

    .faq__acd--button {
        font-size: 14px;
    }

    #about .about__wrap {
        flex-direction: column;
        margin-block: 0;
    }

    #about .about__link {
        width: var(--w-1);
    }

    #about .about__img {
        width: var(--w-1);
        max-width: 300px;
        margin-block: 3em 0;
    }
}

@media (max-width: 769px) {
    .voice__box {
        width: var(--w-1);
    }

    .design {
        width: 296px;
        margin-block: 2em 2em;
    }

    .design__text {
        width: 15%;
    }

    .design__image {
        width: 70%;
    }

    .design__list--wrap::before {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        aspect-ratio: 1 / 1;
        font-size: 20px;
        color: #fff;
        content: attr(data-num);
        background: var(--gray_main);
    }

    .design__list--head {
        position: relative;
        width: 100%;
        padding-inline: calc(36px + 1em) 0;
        margin-block: 1em 0;
        font-size: 16px;
    }

    .design__list--head::before {
        position: absolute;
        top: 36%;
        left: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        font-size: 16px;
        font-weight: normal;
        color: #fff;
        content: attr(data-num);
        background: var(--gray_main);
    }

    .design__list--comment {
        width: 100%;
        padding-inline: calc(36px + 1em) 0;
        font-size: 14px;
    }

    .design__image img {
        margin-block: 10px 0;
    }

    .design__list_spindle {
        margin-block: 35px 0;
    }

    .design__list_thermo {
        margin-block: 29px 0;
    }

    .design__list_stand {
        margin-block: 18px 0;
    }

    .design__list_usb {
        margin-block: 10px 0;
    }

    .design__list_power {
        margin-block: 30px 0;
    }

    .design__list_screw {
        margin-block: 37px 0;
    }

    .design__border {
        margin-block: 3em 0;
    }
}