@charset "utf-8";

html {
    font-size: 16px;
}

.wrapper *,
*::before,
*::after {
    box-sizing: border-box;
}

.wrapper {
    margin: 0 auto;
    padding: 0;
    display: block;
    position: relative;
    width: 1200px;
    color: #333;
    font-size: 16px;
    text-align: left;
    font-family: "Roboto", "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    /* font-variation-settings:
        "width"100; */
    background-color: #fefefe;
    text-align: center;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

.wrapper :where(h1, h2, h3, h4, h5, ul, p) {
    overflow-wrap: break-word;
    line-height: calc(1em + 0.7rem);
    /* text-wrap: balance; */
    padding: 0;
    margin: 0;
}

.wrapper li {
    list-style-type: none;
}

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

.wrapper img {
    max-width: 100%;
    vertical-align: bottom;
    max-inline-size: 100%;
    block-size: auto;
}

.wrapper section,
.wrapper div {
    margin: 0;
    padding: 0;
    display: block;
    position: relative;
}

/* ========================================= */
/* FV */
/* ========================================= */

.wrapper .intro {
    background-color: #f2f2f2;
    font-weight: 500;
    padding: 10px 0 30px 0;
}

.wrapper .intro p:first-of-type {
    margin-bottom: .75rem;
}

.wrapper .highlight {
    background-color: #fff45c;
    padding: 0 3px;
}

.wrapper .highlight02 {
    color: #5288FF;
    background-color: #FFF;
    font-weight: 600;
    display: inline-block;
    padding: 3px 3px 1px;
    margin: 0 2px;
    line-height: 1;
}

.wrapper .smr {
    font-size: .9em;
    font-weight: 400;
}

.wrapper .gry {
    color: #555;
}

/* ========================================= */
/* なぜ今自転車対策が必要？ */
/* ========================================= */
.wrapper h2 {
    margin-bottom: 1.5rem;
}

.wrapper .sec {
    padding: 2rem 0 3rem;
}

.wrapper .sec:last-of-type {
    padding-bottom: 2rem;
}

.wrapper #accident_risk h2::before {
    content: "";
    display: block;
    width: 124px;
    height: 68px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/icon_badge_whynow@2x.png) center / contain no-repeat;
    position: absolute;
    top: 2rem;
    left: 338px;
    animation: badgePulse 1.5s ease infinite;
}

@keyframes badgePulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.wrapper .belt {
    margin-top: 2.5rem;
}

/* ========================================= */
/* ドライブレコーダーの選び方 */
/* ========================================= */
.wrapper .circle_wrapper {
    width: 910px;
    margin: auto;
    position: relative;
}

.wrapper .circle_hover {
    width: 910px;
}

.wrapper .circle_wrapper::before {
    content: "";
    display: block;
    width: 910px;
    height: 846px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_circle@2x.png) center / contain no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    pointer-events: none;
}

.wrapper .circle {
    position: relative;
    z-index: 1;
}

.wrapper .circle_hover {
    position: absolute;
    inset: 0;
    z-index: 3;
}

.wrapper .circle path {
    transition: fill .3s;
}

.wrapper .circle_hover path {
    fill: transparent;
}

@keyframes blinkA {
    0% {
        fill: #f2f2f2;
    }

    50% {
        fill: #FFF45C;
    }

    100% {
        fill: #f2f2f2;
    }
}


@keyframes blinkB {
    0% {
        fill: #ddd;
    }

    50% {
        fill: #5288FF;
    }

    100% {
        fill: #ddd;
    }
}

/* ========================================= */
/* おすすめ商品 インデックス */
/* ========================================= */
.wrapper #index {
    /* background-color: #F2F2F2; */
}

.wrapper .product_index {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 830px;
    margin: auto;
}

.wrapper .index_item {
    width: 256px;
    margin: 1.25rem 0 1.75rem;
    border: solid 2px #1A1A1A;
    border-radius: 20px;
    box-shadow: 0px 2px 6px 2px rgba(51 51 51 /.1);
    background-color: #FFF;
    position: relative;
}

.wrapper .index_item::before {
    content: "";
    display: block;
    width: 72px;
    height: 54px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/icon_car@2x.png) center / contain no-repeat;
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.wrapper .index_item:last-child:before {
    content: "";
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/icon_bike@2x.png) center / contain no-repeat;
}

.wrapper .index_item::after {
    content: "";
    display: block;
    width: 60px;
    height: 50px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/icon_arrow_yellow@2x.png) center / contain no-repeat;
    position: absolute;
    bottom: -34px;
    left: 50%;
    transform: translateX(-50%);
    transition: bottom .1s ease;
    will-change: bottom;
}

.wrapper .index_title {
    text-align: center;
    padding: 2.25rem 0 1rem;
}

.wrapper .index_product_wrapper {
    position: relative;
    z-index: 1;
}

.wrapper .index_product_wrapper::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 256px;
    height: 189px;
    background-color: #B3B3B3;
    border: solid 2px #1A1A1A;
    z-index: -1;
    transition: background-color .3s ease;
}

.wrapper .index_product {
    border-top: solid 2px #1A1A1A;
    border-bottom: solid 2px #1A1A1A;
}

.wrapper .index_name {
    padding: 1.25rem 0;
}

/* ========================================= */
/* メニューバー */
/* ========================================= */

.wrapper .menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s;
    z-index: 100;
    color: #fff;
    font-weight: 400;
    letter-spacing: .05em;
    background-color: #333;
    box-shadow: 0px 2px 6px 2px rgba(51 51 51 /.2);
}

.wrapper .menu ul {
    display: flex;
    flex-wrap: wrap;
    width: 600px;
    margin: auto;
}

.wrapper .menu li {
    width: calc(100% / 3);
}

.wrapper .menu li a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .3rem;
    padding: 10px 0;
    line-height: 1;
    cursor: pointer;
    transition: color .3s;
}


.wrapper .icon_starburst {
    width: 1rem;
    height: 1rem;
    color: #fff;
    transition: color .3s;
}

.wrapper .menu.is-show {
    opacity: 1;
    visibility: visible;
}

/* ========================================= */
/* おすすめ その1～3 */
/* ========================================= */
section:has(.recommended_product_wrapper)>h2 {
    margin-bottom: 2.3rem;
}

.wrapper .recommended_product_wrapper {
    background-color: #f2f2f2;
    width: 830px;
    margin: auto;
    padding: 3rem 0;
    /* box-shadow: 0px 2px 6px 2px rgba(51 51 51 /.1); */
}

.wrapper .recommended_product_wrapper::before {
    content: "";
    display: block;
    width: 302px;
    height: 32px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_product_name01@2x.png) center / contain no-repeat;
    position: absolute;
    top: -1.3rem;
    left: 50%;
    transform: translateX(-50%);
}

.wrapper #gs490g2 .recommended_product_wrapper::before {
    content: "";
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_product_name02@2x.png) center / contain no-repeat;
}

.wrapper #liferecorder .recommended_product_wrapper::before {
    content: "";
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_product_name03@2x.png) center / contain no-repeat;
}

.wrapper .recommended_product_wrapper::after {
    content: "";
    display: block;
    width: 202px;
    height: 216px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_badge01@2x.png) center / contain no-repeat;
    position: absolute;
    top: -3rem;
    left: -3rem;
    animation: badgePulse 1.5s ease infinite;
    transform-origin: center;
}

.wrapper #gs490g2 .recommended_product_wrapper::after {
    content: "";
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_badge02@2x.png) center / contain no-repeat;
}

.wrapper #liferecorder .recommended_product_wrapper::after {
    content: "";
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/img_badge03@2x.png) center / contain no-repeat;
}

.wrapper .recommended_product {
    display: flex;
    flex-wrap: wrap;
    width: 500px;
    margin: auto;
    justify-content: space-between;
}

.wrapper .recommended_product::after {
    content: "";
    display: block;
    width: 56px;
    height: 34px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/icon_star@2x.png) center / contain no-repeat;
    position: absolute;
    bottom: -30px;
    right: -146px;
}

.wrapper .recommended_item {
    width: 240px;
    text-align: left;
}

.recommended_product>.recommended_item:first-child {
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrapper .recommended_item li:first-child {
    margin-bottom: .25em;
    font-size: 1.125rem;
    font-weight: 800;
}

.wrapper .spec_label {
    display: inline-block;
    width: 3em;
    text-align-last: justify;
}

.wrapper .recommended_for,
.wrapper .recommended_product_detail {
    margin-top: 2rem;
}

.wrapper .recommended_product_detail {
    color: #FFF;
    letter-spacing: .02em;
    background-color: #5288FF;
    padding: 2rem 0;
}

.wrapper .recommended_product_detail p {
    padding-bottom: 1.5rem;
}

.wrapper .recommended_item .btn_detail {
    color: #FFF;
    margin-top: 1rem;
}


.wrapper .btn_detail {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: .3em;

    width: 204px;
    height: 38px;

    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/bg_btn@2x.png) no-repeat center / cover;
    box-shadow: 0px 1px 4px 1px rgba(51 51 51 /.2);
    text-decoration: none;
}

.wrapper .btn_detail_text {
    font-weight: 500;
    line-height: 1;
    letter-spacing: .05em;
    text-shadow: 0 2px 3px rgba(26 72 117 / .4);
}

.wrapper .btn_detail_eye {
    display: flex;
    align-items: center;

    transition: transform .3s ease;
}

.wrapper .color_change {
    color: #FFF45C;
    font-weight: 600;
}

/* ========================================= */
/* お問い合わせエリア */
/* ========================================= */

.wrapper .btn_inquiry {
    width: 1200px;
    height: 230px;
    background: url(https://houjin.biccamera.com/images/topics/dashcams/img/bg_inquiry@2x.png) no-repeat center;
    background-size: 1200px 230px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrapper .btn_inquiry img {
    transition: transform .3s ease;
    will-change: transform;
}

.wrapper .btn_pagetop {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 100;
    visibility: hidden;
    opacity: 0;
    transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
    will-change: transform;
}

.wrapper .btn_pagetop.visible {
    visibility: visible;
    opacity: 1;
}

@keyframes sway {

    0%,
    100% {
        transform: rotate(0);
    }

    25% {
        transform: rotate(3deg);
    }

    75% {
        transform: rotate(-3deg);
    }
}

.wrapper .btn_pagetop:active {
    animation: flyAway 1s ease-out forwards;
}

@keyframes flyAway {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    15% {
        transform: translateY(8px);
    }

    100% {
        transform: translateY(-300px);
        opacity: 0;
    }
}


/* ========================================= */
/* ホバー用 */
/* ========================================= */

@media (hover: hover) and (pointer: fine) {
    .wrapper a:hover img {
        opacity: 1;
    }

    /* 上下 */
    .wrapper .circle_wrapper:has(.hover_top:hover) .circle_top,
    .wrapper .circle_wrapper:has(.hover_bottom:hover) .circle_bottom {
        fill: #FFF45C;
        animation: blinkA 1s infinite;
    }

    /* 左右 */
    .wrapper .circle_wrapper:has(.hover_left:hover) .circle_left,
    .wrapper .circle_wrapper:has(.hover_right:hover) .circle_right {
        fill: #5288FF;
        animation: blinkB 1s infinite;
    }

    .wrapper .index_item:hover::after {
        bottom: -38px;
    }

    .wrapper .index_item:hover .index_product_wrapper::before {
        background-color: #5288FF;
    }

    .wrapper .index_item:last-child:hover .index_product_wrapper::before {
        background-color: #42E234;
    }

    .wrapper .menu a:hover {
        color: #FFF45C;
    }

    .wrapper .menu a:hover .icon_starburst {
        color: #FFF45C;
    }

    .wrapper .btn_detail:hover .btn_detail_eye {
        transform: translateX(4px);
    }

    .wrapper .btn_detail:active .btn_detail_eye {
        transform: translateX(8px) scale(.9);
    }

    .wrapper .btn_inquiry a:hover img {
        transform: scale(1.05);
    }

    .wrapper .btn_inquiry a:hover:active img {
        transform: scale(1.02);
    }

    .wrapper .btn_pagetop:hover {
        animation: sway 0.8s ease-in infinite;
    }

}

@media (hover: none) and (pointer: coarse) {
    .wrapper a:hover img {
        opacity: 1;
    }

    .wrapper .circle_top,
    .wrapper .circle_bottom {
        fill: #FFF45C;
        animation: none;
    }

    .wrapper .circle_left,
    .wrapper .circle_right {
        fill: #5288FF;
        animation: none;
    }

    .index_item .index_product_wrapper::before {
        background-color: #5288FF;
    }

    .index_item:last-child .index_product_wrapper::before {
        background-color: #42E234;
    }

}