/* RESET & BASE */
:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --font-main: helvetica-neue-lt-pro, sans-serif;
    --container-width: 1200px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

.hidden {
    display: none !important;
}

/* NAV */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.nav-cta {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-bottom: 1px solid #000;
    padding-bottom: 1px;
}


/* LAYOUT GRID */
.main-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 0;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1vw;
}

.poster-col-wrapper {
    height: 100%;
    position: relative;
    z-index: 10;
}

.right-sticky-column {
    position: relative;
}

.poster-sticky-container {
    position: sticky;
    top: max(20px, calc(50vh - 308px));
    /* Center vertically if tall enough, else small margin */
    width: 100%;
    display: flex;
    justify-content: center;
}

/* HIGHLIGHT INTERACTION */
.wanted-poster-visual.has-highlight>div {
    opacity: 0.2;
    transition: opacity 0.3s;
}

.wanted-poster-visual.has-highlight>div.highlight {
    opacity: 1;
    transition: opacity 0.3s;
}

/* POSTER */
.wanted-poster-visual {
    width: 50vw;
    height: 73.31vw;
    max-width: 480px;
    max-height: 703.77px;
    background: url("../images/poster_base.jpg") center / cover no-repeat;
    text-align: center;
    position: relative;
}

.wanted-poster-visual img {
    width: 100%;
    display: block;
    margin: 0 auto;
    transition: opacity 0.2s;
}

.wanted-poster-visual .poster-photo {
    padding: 0 5.7%;
}

.wanted-poster-visual .poster-photo img {
    width: 100%;
}

.wanted-poster-visual .poster-crime {
    padding: 0 2%;
    margin-top: 27.3%;
    margin-bottom: 2.4%;
}

.wanted-poster-visual .poster-name {
    padding: 0 4%;
    margin: 0.5% 0;
}

.wanted-poster-visual .poster-notice {
    padding: 0 3%;
    margin: 1% 0;
}

.wanted-poster-visual .poster-reward {
    padding: 0 2%;
    margin-top: 0.5%;
}

/* HERO */
.hero-section {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
}

.hero-title .t-block {
    display: block;
}

#heroSubject {
    border-bottom: 2px solid #000;
    display: inline-block;
    padding-bottom: 2px;
}

.hero-sub {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.6;
}

.jp-sub {
    font-size: 0.9rem;
    color: #555;
    display: block;
    margin-top: 0.5rem;
    font-weight: 400;
}

/* CUSTOM STRUCTURE */
.custom-structure {
    padding-bottom: 0vh;
    margin-top: 10vh;
    margin-bottom: 10vh;
}

.custom-structure h2 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    padding-top: 40px;
}

.custom-structure>.jp-sub {
    margin-bottom: 3rem;
    font-size: 0.85rem;
    color: #666;
}

.structure-list {
    position: relative;
    width: 100%;
    height: 73.31vw;
    max-height: 615.8px;
}

.structure-item {
    position: absolute;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: default;
    padding-bottom: 2px;
    border-bottom: none;
    /* remove manual border */
}

/* Extend a line all the way into the right column */
.structure-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 170%;
    /* Stretches well across the gap and stops safely under the poster */
    height: 1px;
    background-color: #333;
    z-index: -1;
}

/* 
  Align each item based on the internal margin-tops of the right-side poster elements.
  The total height of the poster is 100%.
*/
.structure-item[data-target="posterCrime"] {
    top: 13%;
}

.structure-item[data-target="posterPhoto"] {
    top: 36%;
}

.structure-item[data-target="posterName"] {
    top: 72%;
}

.structure-item[data-target="posterNotice"] {
    top: 83%;
}

.structure-item[data-target="posterReward"] {
    top: 93%;
}




.item-label-group {
    display: flex;
    align-items: center;
    gap: 3px;
}

.item-top-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-num {
    font-size: 1rem;
    color: #666;
    font-weight: 600;
    min-width: 18px;
    display: none;
}

.label-text {
    font-size: 1.2rem;
    font-weight: 700;
}

.label-num {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #999;
    margin-right: 4px;
    vertical-align: middle;
}

.item-jp-desc {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    font-size: 0.9rem;
    color: #333;
    font-weight: 400;
    line-height: 1.5;
    white-space: nowrap;
}

.info-icon {
    width: 1.5em;
    height: 1.5em;
    border-radius: 50%;
    border: 2px solid #666;
    background: none;
    cursor: pointer;
    font-size: 0.7rem;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, color 0.2s;
    flex-shrink: 0;
    font-family: Georgia, serif;
    font-weight: 600;
}

.info-icon:hover {
    border-color: #000;
    color: #000;
}

/* PRODUCT FORMAT */
.product-format {
    grid-column: 1 / -1;
    padding: 100px 0 80px;
    background: #fff;
    z-index: 20;
    position: relative;
}

.format-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 60px;
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.format-card {
    border: 1px solid #e0e0e0;
    padding: 0;
    display: flex;
    align-items: center;
    /* Center vertically on PC */
    gap: 0;
    transition: border-color 0.3s;
    overflow: hidden;
    /* To keep the image border radiused if the card has one, or simply clip */
}

.format-img-col {
    flex: 0 0 240px;
    /* Increased slightly since we removed gap and padding */
    height: 100%;
}

.format-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    mix-blend-mode: multiply;
    /* Looks nice if background isn't purely white */
}

.format-text-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 40px;
}

.format-card:hover {
    border-color: #000;
}

.format-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #333;
    margin-bottom: 8px;
}

.format-name {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.format-desc {
    font-size: 0.8rem;
    color: #333;
    margin-bottom: 1em;
    line-height: 1.4;
}

.format-price {
    font-size: 1rem;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.6;
}

.format-price span {
    font-size: .8em;
}

.cta-button {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-bottom: 2px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.2s;
    margin-top: auto;
}

.cta-button:hover {
    opacity: 0.5;
}

/* POSTER SWITCHER BUTTONS */
.poster-switcher {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 12px;
    margin-right: -2vw;
}

.switcher-prev,
.switcher-next {
    width: 28px;
    height: 28px;
    border: 1px solid #ccc;
    background: none;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
    flex-shrink: 0;
    line-height: 1;
}

.switcher-prev:hover,
.switcher-next:hover {
    border-color: #000;
    background: #000;
    color: #fff;
}

/* HERO CTA */
.hero-cta {
    display: inline-block;
    margin-top: 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-bottom: 2px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.2s;
}

.hero-cta:hover {
    opacity: 0.5;
}

/* Why WANTED. */
.why-wanted {
    grid-column: 1 / -1;
    padding: 3rem 0;
    margin-top: 10vh;
    background: #fff;
    color: #333;
    border-top: 2px solid #333;
    position: relative;
    z-index: 20;
}

.why-wanted-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1%;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2em;
}

.why-block {
    padding: 20px 2em 20px 2em;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid #333;
    border-top: 5px solid #333
}

.why-block h3 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: .5em;
}

.why-en {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1em;
}

.why-jp {
    font-size: 1rem;
    color: #333;
    line-height: 1.6;
    margin-top: 1rem;
}



/* HOW TO ORDER */
.how-to-order {
    grid-column: 1 / -1;
    padding: 3rem 0;
    margin-top: 10vh;
    background: #fff;
    color: #333;
    border-top: 2px solid #333;
    border-bottom: 2px solid #333;
    position: relative;
    z-index: 20;
}

.hto-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1%;
}

.how-to-order .section-title {
    font-size: 2.8rem;
}

.hto-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2em;
}

.hto-step {
    padding: 20px 0px 20px 2em;
    border-left: 1px solid #333;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
}

.hto-step:last-child {
    border-right: none;
    padding-right: 0;
}

.hto-step:not(:first-child) {
    padding-left: 30px;
}

.hto-num {
    font-size: 2.5rem;
    font-weight: 200;
    line-height: 1;
    color: #666;
    flex-shrink: 0;
}

.hto-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.hto-desc {
    font-size: 1rem;
    color: #333;
    line-height: 1.6;
    margin-top: 1rem;
}

/* format-price サブテキスト */
.format-cat,
.format-desc {
    font-size: .75em;
    color: #333;
    font-weight: 400;
}

.format-price {
    font-size: 1em;
    line-height: 1.5;
    color: #333;
    font-weight: 400;
}

.format-price-sub {
    font-size: 0.8em;
    line-height: 1.5;
    color: #333;
    display: block;
    margin-top: 1em;
}

/* FAQ */
.faq-section {
    grid-column: 1 / -1;
    padding: 80px 0 60px;
    background: #fff;
    position: relative;
    z-index: 20;
}

.faq-container {
    margin: 0 auto;
}

.faq-group {
    margin-bottom: 48px;
}

.faq-group-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #999;
    margin-bottom: 12px;
}

.faq-item {
    border-top: 1px solid #e0e0e0;
}

.faq-item:last-child {
    border-bottom: 1px solid #e0e0e0;
}

.faq-q {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 700;
    text-align: left;
    color: #000;
    transition: opacity 0.2s;
}

.faq-q:hover {
    opacity: 0.6;
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: 300;
    flex-shrink: 0;
    line-height: 1;
    transition: transform 0.25s;
}

.faq-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}

.faq-a>p {
    overflow: hidden;
    font-size: 0.88rem;
    line-height: 1.8;
    color: #555;
    padding-bottom: 0;
    transition: padding-bottom 0.3s ease;
}

.faq-item.is-open .faq-a {
    grid-template-rows: 1fr;
    margin-bottom: 2em;
}

.faq-item.is-open .faq-a>p {
    padding-bottom: 20px;
}

/* FOOTER */
.site-footer {
    padding: 40px 5%;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-weight: 700;
    font-size: 0.85rem;
}

.footer-link {
    font-size: 0.8rem;
    color: #999;
    border-bottom: 1px solid #ccc;
}

.footer-sns {
    display: flex;
    gap: 24px;
}

.sns-link {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-bottom: 1px solid #000;
    padding-bottom: 1px;
    transition: opacity 0.2s;
}

/* MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.92);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    color: #333;
    background: #fff;
    border: 1px solid #ccc;
    padding: 2rem;
    width: 90%;
    max-width: 640px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
}

#modalTitle {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.modal-content p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.modal-content .jp-sub {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.modal-content ul {
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    ;
    line-height: 1.8;
    margin: 1rem 0;
    list-style: none;
}


.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 1rem;
}

.modal-tag {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    font-size: 0.72rem;
    padding: 4px 10px;
    letter-spacing: 0.03em;
}

/* MOBILE */
@media (max-width: 768px) {
    .site-nav {
        padding: 16px 5%;
    }

    .main-container {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding: 0 5%;
    }

    .left-scroll-column {
        display: contents;
        /* Allows child items to participate in .main-container flex ordering */
    }

    .hero-section {
        min-height: auto;
        padding-top: 90px;
        padding-bottom: 40px;
        order: 1;
    }

    .hero-title {
        font-size: 3rem;
    }

    .right-sticky-column {
        order: 2;
        display: flex;
        justify-content: center;
        height: auto;
    }

    .poster-sticky-container {
        position: sticky;
        top: 16px;
        z-index: 50;
    }

    .wanted-poster-visual {
        width: 90vw;
        height: 132vw;
        /* Matches the 50 : 73.31 desktop aspect ratio */
        max-width: 380px;
        max-height: 557px;
    }

    .custom-structure {
        order: 3;
        margin-top: 10vh;
        padding-bottom: 60px;
    }

    .case-section {
        order: 4;
    }

    .how-to-order {
        order: 5;
    }

    .product-format {
        order: 6;
        padding: 60px 0;
    }

    .faq-section {
        order: 7;
        padding: 60px 0 40px;
    }

    .structure-list {
        height: auto;
        max-height: none;
        margin-top: 5vh;
    }

    .structure-item {
        position: static;
        padding: .5em 0;
        border-bottom: none;
        border-top: 1px solid #e0e0e0;
    }

    .structure-item::after {
        display: none;
    }

    .structure-item:last-child {
        border-bottom: 1px solid #333;
    }

    .item-label-group {
        flex-wrap: wrap;
    }

    .item-jp-desc {
        position: static;
        width: 100%;
        margin-top: 6px;
        white-space: normal;
    }

    .custom-structure h2 {
        font-size: 1.6rem;
        padding-top: 48px;
    }

    .product-format {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .format-card {
        padding: 0;
        flex-direction: column;
        gap: 0;
    }

    .format-img-col {
        width: 100%;
        max-width: none;
        margin: 0;
    }

    .format-text-col {
        padding: 28px;
    }

    .format-name {
        font-size: 1.8rem;
    }

    .modal-content {
        padding: 32px 24px;
    }

    .site-footer {
        flex-direction: column-reverse;
        gap: 12px;
        text-align: center;
    }

    .footer-sns {
        margin-bottom: 2em;
    }

    /* Hero CTA */
    .hero-cta {
        margin-top: 1.5rem;
    }

    /*Why */
    .why-wanted {
        padding: 60px 0 40px;
        order: 3;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    /* How to Order */
    .how-to-order {
        padding: 60px 0 40px;
        order: 4;
        /* case-sectionと同様 */
    }

    .hto-steps {
        grid-template-columns: 1fr;
        border-top: none;
    }

    .hto-step {
        padding: 20px 0;
        border-right: none;
        border-top: 1px solid #333;
        border-left: 0px solid #333;
        gap: 16px;
    }

    .hto-step:not(:first-child) {
        padding-left: 0;
    }

    .case-section {
        order: 5;
    }

    .product-format {
        order: 6;
    }

}

/* =====================
   CASE SECTION
   ===================== */

.case-section {
    grid-column: 1 / -1;
    padding: 80px 0 60px;
    position: relative;
    z-index: 20;
    background: #fff;
}

.case-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0;
}


.case-jp-sub {
    display: block;
    margin-bottom: 48px;
}

/* Wrapper clips the overflowing track */
.case-carousel-wrapper {
    position: relative;
    overflow: hidden;
}

/* Track: all blocks in a single row */
.case-track {
    display: flex;
    gap: 4px;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

/* CASE label block (black card) */
.case-label-block {
    flex: 0 0 calc(20% - 4px);
    min-width: calc(20% - 4px);
    aspect-ratio: 3 / 4;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.case-num {
    color: #fff;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    font-weight: 700;
    text-transform: uppercase;
}

.case-num-large {
    color: #fff;
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
}

/* Image block */
.case-img-block {
    flex: 0 0 calc(20% - 4px);
    min-width: calc(20% - 4px);
    aspect-ratio: 3 / 4;
    overflow: hidden;
    position: relative;
    background: #f0f0f0;
}

.case-img-block img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.case-img-block:hover img {
    transform: scale(1.03);
}

/* Label under image on hover */
.case-img-label {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 10px;
    opacity: 0;
    transition: opacity 0.3s;
}

.case-img-block:hover .case-img-label {
    opacity: 1;
}

/* Arrow buttons */
.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border: 1px solid #000;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    z-index: 10;
    transition: background 0.2s, color 0.2s;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: #000;
    color: #fff;
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-prev.hidden,
.carousel-next.hidden {
    display: none !important;
}

/* Dot nav */
.case-dots-nav {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    align-items: center;
}

.case-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.case-dot.active {
    background: #000;
    transform: scale(1.3);
}

/* =====================
   CASE CAROUSEL — MOBILE
   ベーススタイルより後に置くことでカスケードを正しく上書きする
   ===================== */
@media (max-width: 768px) {
    .case-section {
        padding: 60px 0 40px;
    }

    .case-container {
        padding: 0;
    }

    .case-jp-sub {
        padding: 0 5%;
    }

    /* wrapper: overflow:hidden を scroll に上書き */
    .case-carousel-wrapper {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        scroll-snap-type: x mandatory;
        padding-left: 5vw;
    }

    .case-carousel-wrapper::-webkit-scrollbar {
        display: none;
    }

    /* track: transform/transition/gap をリセット、自然なoverflow幅に戻す */
    .case-track {
        gap: 12px;
        will-change: auto;
        transform: none !important;
        transition: none !important;
        /* width:max-content は不要。flex-wrap:nowrap + flex-shrink:0 で自然に伸びる */
    }

    /* カード: desktop の min-width:calc(20%-4px) / flex を完全上書き */
    .case-label-block,
    .case-img-block {
        flex: 0 0 78vw;
        width: 78vw;
        min-width: 78vw;
        /* desktop の min-width を確実に上書き */
        min-height: calc(78vw * 1.3333);
        /* iOS Safari aspect-ratio fallback */
        aspect-ratio: 3 / 4;
        scroll-snap-align: start;
    }

    .case-num-large {
        font-size: 1.8rem;
    }

    /* モバイルはhoverなし → 常時表示 */
    .case-img-label {
        opacity: 1;
    }

    /* 矢印は非表示 */
    .carousel-prev,
    .carousel-next {
        display: none !important;
    }

    /* ドットナビはモバイルでも表示（左寄せ、padding合わせ） */
    .case-dots-nav {
        padding-left: 5vw;
    }
}