html,
body {
    padding: 0;
    margin: 0;
    height: 100%;
    color: #333333;
    font-size: 14px;
    font-family: Hiragino-Sans, sans-serif;
}

* {
    box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6,
figure {
    margin: 0;
    padding: 0;
}

h3 {
    font-size: 15px;
    font-weight: bold;
}

img {
    vertical-align: top;
    width: 100%;
    height: auto;
}

a,
a:link,
a:active,
a:hover,
a:focus,
a:visited {
    color: rgb(75, 102, 177);
    text-decoration: underline;
}

ol,
ul,
li {
    list-style: none;
    padding: 0;
    margin: 0;
}

button {
    border: 0;
    text-align: center;
}
#main {
    min-height: 100vh;
    position: relative;
}

/* header */
#site_header {
    background-color: #022455;
    padding: 12px 27px 10px;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 120px 27px 27px;
    justify-content: flex-start;
    align-items: flex-end;
}

#bcm_logo a {
    display: block;
    width: 120px;
    height: 72px;
    margin: 0 auto;
}

#bcm_logo a img {
    width: 120px;
    height: 72px;
}

#site_sns1,
#site_sns2 {
    width: 27px;
    height: 27px;
}

/* common section */
section {
    margin: 0 auto;
    width: 100%;
    padding: 25px 0;
}

section .inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 15px;
}

section .inner h3 {
    font-size: 30px;
    text-align: center;
    margin-bottom: 16px;
    color: #e65d55;
}

section .inner h3 .brush_text {
    display: inline-block;
    transform: skewX(12deg);
    line-height: 1.3;
    font-size: 30px;
}

section .inner h3 .brush_text:first-child {
    margin-bottom: .7em;
}

.t_pink {
    color: #e65d55;
}

strong {
    color: #022455;
}

section .inner .cp_text {
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
    font-size: 16px;
    text-align: justify;
    word-break: break-all;
    text-justify: inter-ideograph;
    text-justify: inter-character;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

section .inner .cp_list {
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
    font-size: 14px;
}

section .inner .cp_list li {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 4px;
}

section .inner .cp_list li:last-child {
    margin-bottom: 0;
}

section .inner .cp_list li::before {
    content: "";
    display: inline-block;
    min-width: 12px;
    height: 12px;
    background-color: rgba(255, 118, 0, 1);
    border-radius: 50%;
    margin-right: 8px;
    margin-top: 3px;
}

/* point_1 */
.point_1 {
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.campaign_end{
    z-index: -1;
    filter: grayscale(100%) opacity(70%);
    vertical-align: bottom;
}
.campaign_end_text {
    z-index: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 300px;
    color: #ff0000;
    text-align: center;
    font-size: 33px;
    font-weight: bold;
    line-height: 1.5;
}
.point_1 .inner {
    padding: 0;
    max-width: 800px;
    max-height: 870px;
    width: 100%;
}


section.share_wrapper {
    margin: 0 auto;
    padding-bottom: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
}

section.share_wrapper .inner h3 {
    font-size: 18px;
    color: #022455;
    margin-bottom: 4px;
}

section.share_wrapper .inner .share_buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 16px;
}

section.share_wrapper .inner .share_buttons .share_button {
    width: 55px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

section.share_wrapper .inner .share_buttons .share_button.line,
section.share_wrapper .inner .share_buttons .share_button.sns_x {
    width: 46px;
    height: 46px;
}

section.share_wrapper .inner .share_buttons .share_button.copy_link {
    width: 46px;
    height: 46px;
    cursor: pointer;
    background-color: transparent;
    border: #000000 2px solid;
    border-radius: 50%;
    padding: 0;
}

.share_banner_wrapper {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
}


/* point_2 */
.point_2 {
    padding: 25px 15px;
    max-width: 800px;
    background-color: #00979C;
}

.point_2 .box {
    max-width: 800px;
    margin: 0 auto;
    padding: 26px 24px;
    border-radius: 8px;
    border: 1px solid #ffffff;
    background: #00979C;
    position: relative;
    overflow: hidden;
}

.point_2 .inner {
    margin: 0 auto;
    padding: 0;
    position: relative;
    z-index: 1;
}

.point_2 > h3 {
    font-size: 24px;
    text-align: center;
    color: #FCE464;
    margin-bottom: 14px;
}

.point_2 .inner .cp_text {
    width: 400px;
    margin: 0 auto;
}

.point_2 .cp_dl {
    max-width: 470px;
    margin: 0 auto;
    font-size: 14px;
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    place-content: center;
    row-gap: 8px;
    column-gap: 14px;
    line-height: 1.4;
}

.point_2 .cp_dl dt {
    font-weight: normal;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
}

.point_2 .cp_dl dt:first-child {
    margin-top: 0;
}

.point_2 .cp_dl dd {
    font-weight: bold;
    margin: 0;
    padding-left: 1em;
    line-height: 1.4;
    color: #ffffff;
}

.point_2 p {
    max-width: 470px;
    margin: 12px auto 0;
    color: #ffffff;
    font-weight: bold;
    padding: 0 3px;
    font-size: 13px;
}

/* point_3 */
.point_3 {
    display: none !important;
}


.section_label {
    max-width: 800px;
    width: 100%;
    height: 58px;
    margin: 0 auto;
    padding: 0 15px;
    background-color: #000000;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section_label h2 {
    text-align: center;
    font-size: 30px;
}

/* introduction */
.introduction_image_wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    padding: 0;
}

.introduction_image_wrapper .inner {
    padding: 0;
    max-width: 800px;
    width: 100%;
}

.introduction_image_wrapper .inner h3 {
    background-color: #022455;
    color: #ffffff;
    text-align: center;
    line-height: 58px;
}

section .inner .arrow_image {
    width: 100%;
    max-width: 100px;
    margin: 0 auto;
}

/* point_4 */
.point_4 {
    max-width: 800px;
    padding: 15px;
    opacity: 1;
    transform: translateY(0);
}

.point_4.is-prepared {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}

.point_4.is-prepared.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.point_4 .inner {
    padding: 0;
}

.point_4 .card_list {
    display: grid;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.point_4 .card_list .card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 3;
    padding: 15px;

    /* 一度コメントアウトして実機確認 */
    /* border: 1px solid #b7d6ea;
    border-radius: 8px;
    background-color: #dbf0f9;
    box-shadow: 0 10px 24px rgba(2, 36, 85, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9); */
}

.point_4 .card_list .card h4 {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #022455;
    position: relative;
    /* padding-left: 2em; */
}

.point_4 .card_list .card h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: -.7em;
    transform: translateY(-50%);
    width: 75px;
    height: auto;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    /* 280*115 */
    aspect-ratio: 56 / 23;
}

.point_4 .card_list .card:nth-child(1) h4::before {
    background-image: url("../images/Point/POINT_01.png");
}

.point_4 .card_list .card:nth-child(2) h4::before {
    background-image: url("../images/Point/POINT_02.png");
}

.point_4 .card_list .card:nth-child(3) h4::before {
    background-image: url("../images/Point/POINT_03.png");
}

.point_4 .card_list .card:nth-child(4) h4::before {
    background-image: url("../images/Point/POINT_04.png");
}

.point_4 .card_list .card .cp_text {
    font-size: 14px;
}

/* クリック前は上半分のみ表示 */
.point_4 .card_list .mock_image_wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 175px;
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
}

.point_4 .card_list .wave_scope_video_thumbnail iframe {
    width: 100%;
    object-fit: cover;
}

.point_4 .card_list .mock_image_wrapper .zoom_hint_btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 0;
    padding: 0;
    background-color: rgba(0, 0, 0, 0.6);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='16.2' y1='16.2' x2='21' y2='21'/%3E%3Cline x1='11' y1='8.5' x2='11' y2='13.5'/%3E%3Cline x1='8.5' y1='11' x2='13.5' y2='11'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 16px 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    cursor: zoom-in;
}

.point_4 .card_list .mock_image_wrapper .zoom_hint_btn:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.point_4 .card_list .mock_image_wrapper img {
    display: block;
    width: 185px;
    height: auto;
    object-fit: contain;
    object-position: top;
    cursor: pointer;
}

.point_4 .card_list .wave_scope_images_wrapper {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.point_4 .card_list .wave_scope_images_wrapper .mock_image_wrapper img {
    width: 155px;
}

.point_4 .card_list .mock_image_wrapper.wave_scope_video_thumbnail {
    align-items: flex-end;
}

.point_4 .card_list .mock_image_wrapper.wave_scope_video_thumbnail img {
    width: 170px;
    height: auto;
    object-fit: contain;
}

/* guidance */
.guidance {
    max-width: 800px;
    padding: 0 15px;
    margin: 25px auto;
}

.guidance>.heading,
.point_4>.heading {
    max-width: 800px;
    width: 100%;
    height: 58px;
    margin: 0 auto;
    background-color: #022455;
    border-top-right-radius: 8px;
    border-top-left-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.point_4>.heading h3,
.guidance>.heading h3 {
    font-size: 30px;
    text-align: center;
    color: #ffffff;
}

.point_4 .box,
.guidance .box {
    padding: 15px;
    border: 1px solid #b7d6ea;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    background-color: #dbf0f9;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;

    background: linear-gradient(180deg, #f7fcff 0%, #eaf6ff 100%);
    box-shadow: 0 10px 24px rgba(2, 36, 85, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.point_4 .box {
    padding: 35px 15px;
}


.guidance .box .inner {
    padding: 0;
}

.guidance .box .inner h4 {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 12px;
    color: #e65d55;
}

.guidance .inner:first-child {
    margin-bottom: 2em;
}

/* steps */
.steps {
    margin-top: 16px;
}

.steps_list {
    padding: 0;
    margin: 0 auto;
    max-width: 700px;
    width: 100%;
}

.step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    position: relative;
    padding-bottom: 20px;
}

.step:last-child {
    padding-bottom: 0;
}

.step:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 30px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #022455 60%, transparent);
    opacity: 0.25;
}

.step_num {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    background-color: #022455;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    position: relative;
    z-index: 1;
    box-shadow: 0 2px 6px rgba(2, 36, 85, 0.3);
}

.step_content {
    flex: 1;
    padding-top: 6px;
}

.step_content h5 {
    font-size: 16px;
    font-weight: bold;
    color: #022455;
    margin: 0 0 6px;
    line-height: 1.4;
}

.step_content div {
    font-size: 13px;
    color: #555555;
    line-height: 1.6;
}

.step_content .download_links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.step_content .download_links img {
    max-width: 160px;
    width: 100%;
    height: auto;
}

.step_content .download_links a {
    display: inline-block;
    max-width: 160px;
    width: 100%;
    height: auto;
    text-decoration: none;
}

.step_content .step_image_wrapper {
    max-width: 190px;
    width: 100%;
    cursor: pointer;
}

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

/* sticky footer */
.sticky_footer {
    display: none;
    position: sticky;
    bottom: 0;
    width: 100%;
    padding: 10px 15px;
    text-align: center;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.4);
}
.fix_footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px 15px;
    text-align: center;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.4);
}
.fix_footer>a,
.sticky_footer>a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1;
    color: #ffffff;
    font-size: 18px;
    border-radius: 20px;
    width: 250px;
    height: 45px;
    font-weight: bold;
    border-bottom: 5px solid #b46436;
    transition: 0.3s;
    background-color: #ff7600;
    text-decoration: none;
    margin: 0 auto;
}

.sticky_footer>a>small {
    font-size: 11px;
    font-weight: normal;
    margin-bottom: 4px;
}

/* util */
.sp_only {
    display: none;
}

/* medium-like zoom */
.mz-overlay {
    position: fixed;
    inset: 0;
    background: #fff;
    z-index: 9998;
    cursor: zoom-out;
}

.mz-close {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 10000;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.mz-stage {
    position: fixed;
    overflow: hidden;
    z-index: 9999;
}

.mz-clone {
    position: absolute;
    object-fit: contain;
    max-width: none;
}
.footer_message {
    font-size: 16px;
    font-weight: bold;
    color: #022455;
    text-align: center;
    padding-bottom: 80px;
}
/* responsive */
@media screen and (max-width: 768px) {

    html,
    body {
        font-size: 12px;
    }

    h3 {
        font-size: 13px;
    }

    .pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }

    #site_header {
        padding: 10px 12px;
        grid-template-columns: auto;
    }

    #site_sns1,
    #site_sns2 {
        display: none !important;
    }

    #bcm_logo a {
        width: 80px;
        height: auto;
    }

    #bcm_logo a img {
        width: 80px;
        height: auto;
    }

    section {
        padding: 15px 0;
    }

    section .inner h3 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    section .inner .cp_text {
        font-size: 14px;
    }

    .introduction_image_wrapper .inner .arrow_image {
        max-width: 40px;
    }

    section.share_wrapper .inner h3 {
        font-size: 14px;
    }

    .point_2 {
        padding: 14px 15px;
    }

    .point_2 .box {
        padding: 16px 14px;
        border-radius: 10px;
    }
    .point_2 > h3 {
        font-size: 24px;
        margin-bottom: 10px;
    }
    .point_2 .inner .cp_text {
        width: 100%;
    }

    .point_2 .cp_dl {
        max-width: 100%;
        align-items: flex-start;
        row-gap: 6px;
        column-gap: 8px;
    }

    .point_2 .cp_dl dd {
        padding-left: 0.6em;
    }

    .point_4>.heading h3,
    .guidance>.heading h3 {
        font-size: 22px;
    }

    .point_4 .card_list {
        padding: 0;
        grid-template-columns: auto;
        justify-content: center;
    }

    .point_4 .card_list .card {
        max-width: 335px;
        padding: 10px;
    }

    .step_content .step_image_wrapper {
        max-width: 130px;
        width: 100%;
        cursor: pointer;
        display: flex;
        justify-content: center;
        margin: 0 auto;
    }

}