.charging-cases { padding-bottom: clamp(64px, 7vw, 112px); background: #f4f4f5; }
  .charging-cases__intro { padding: 0 20px; text-align: center; }
  .charging-cases__intro em { color: #49bdf7; font-style: normal; }
  .charging-cases__intro p { color: #555; }
  .charging-cases__tabs,
  .charging-cases__gallery,
  .charging-cases__empty {
    box-sizing: border-box;
    width: calc(100% - 2 * clamp(20px, 5vw, 80px));
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
  .charging-cases__tabs {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    justify-content: safe center;
    gap: 6px;
    margin: 44px auto 0;
    padding: 9px 8px;
    border: 0;
    border-radius: 10px;
    background: #fff;
  }
  .charging-cases__indicator {
    position: absolute;
    z-index: -1;
    left: 8px;
    top: 9px;
    width: 0;
    height: 44px;
    border-radius: 999px;
    background: #111;
    pointer-events: none;
  }
  .charging-cases__tabs button {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 11px 32px;
    border: 0;
    border-radius: 999px;
    color: #111;
    font-size: 18px;
    line-height: 22px;
    background: transparent;
    cursor: pointer;
    letter-spacing: -.05em;
    font-weight: 500;
    white-space: nowrap;
    transition: background .2s, color .2s, box-shadow .2s;
  }
  .charging-cases__tabs button[aria-pressed="true"] { background: transparent; font-weight: 700; }
  .charging-cases__tabs button.is-highlighted { color: #fff; }
  .charging-cases__tabs button:focus-visible { outline: 2px solid #49bdf7; outline-offset: 2px; }
  .charging-cases [hidden] { display: none !important; }
  .charging-cases__empty { min-height: 240px; margin-top: 40px; display: grid; place-items: center; color: #77717e; font-size: 16px; text-align: center; }
  .charging-cases__gallery { margin-top: 40px; }
  .charging-cases__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 20px; align-items: start; }
  .charging-cases__card { min-width: 0; animation: charging-case-reveal .35s ease both; }
  .charging-cases__open { display: block; color: inherit; text-decoration: none; border-radius: 16px; }
  .charging-cases__open:focus-visible { outline: 2px solid #49bdf7; outline-offset: 6px; }
  .charging-cases__tabs::-webkit-scrollbar { display: none; }
  .charging-cases .mol-motionFeatureItem { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 16px; }
  .charging-cases .motionFeatureItem-image { position: absolute; inset: 0; }
  .charging-cases .motionFeatureItem-image :is(.atom-image, .atom-image__frame, img) { width: 100%; height: 100%; }
  .charging-cases .motionFeatureItem-image img { display: block; object-fit: cover; }
  .charging-cases__caption { margin-top: 16px; padding: 0 4px; text-align: center; font-size: calc(1.8 * var(--case-type-unit, 10px)); font-weight: 500; letter-spacing: -.05em; line-height: 1.5; word-break: keep-all; }
  .charging-cases__more { position: relative; width: calc(100% - 2 * clamp(20px, 5vw, 80px)); max-width: 1200px; margin: 80px auto 0; }
  .charging-cases__more::before { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 1px; background: #111; }
  .charging-cases__more :is(a, button) { position: relative; isolation: isolate; display: flex; align-items: center; justify-content: center; width: 210px; height: 50px; margin: auto; overflow: hidden; border: 1px solid #111; border-radius: 999px; background: #fff; color: #111; font-size: 18px; font-weight: 700; letter-spacing: -.02em; transition: color .3s; }
  .charging-cases__more :is(a, button)::before { content: ""; position: absolute; z-index: -1; left: var(--fill-x, 50%); top: var(--fill-y, 50%); width: 440px; height: 440px; border-radius: 50%; background: #111; transform: translate(-50%, -50%) scale(0); transition: transform .7s ease; }
  .charging-cases__more :is(a, button):is(:hover, :focus-visible) { color: #fff; }
  .charging-cases__more :is(a, button):is(:hover, :focus-visible)::before { transform: translate(-50%, -50%) scale(1); }
  @media (max-width: 1536px) { .charging-cases { --case-type-unit: .651vw; } }
  @media (max-width: 1280px) { .charging-cases { --case-type-unit: .8594vw; } }
  @media (max-width: 800px) { .charging-cases { --case-type-unit: 1.375vw; } }
  @media (max-width: 640px) { .charging-cases { --case-type-unit: 1.7188vw; } }
  @media (max-width: 480px) { .charging-cases { --case-type-unit: 2.2vw; } }
  @media (max-width: 412px) { .charging-cases { --case-type-unit: 2.4272vw; } }
  @media (max-width: 390px) { .charging-cases { --case-type-unit: 2.1795vw; } }
  @keyframes charging-case-reveal {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @media (max-width: 1100px) {
    .charging-cases__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }
  @media (max-width: 800px) {
    .charging-cases__tabs, .charging-cases__gallery, .charging-cases__empty { max-width: 600px; }
    .charging-cases__tabs { flex-wrap: nowrap; overflow-x: auto; margin-top: 32px; }
    .charging-cases__tabs button { flex: none; font-size: 16px; min-height: 40px; padding: 9px 26px; }
    .charging-cases__gallery { margin-top: 28px; }
    .charging-cases__caption { margin-top: 12px; }
    .charging-cases__more { max-width: 600px; margin-top: 48px; }
    .charging-cases__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (max-width: 580px) {
    .charging-cases__grid { grid-template-columns: 1fr; }
  }
  @media (prefers-reduced-motion: reduce) {
    .charging-cases__tabs button,
    .charging-cases .motionFeatureItem-image img { transition: none; }
    .charging-cases__card { animation: none; }
    .charging-cases__more :is(a, button), .charging-cases__more :is(a, button)::before { transition: none; }
  }

  .case-viewer { box-sizing: border-box; width: min(1000px, calc(100% - 40px)); max-width: none; max-height: calc(100dvh - 40px); margin: auto; padding: 24px; border: 0; border-radius: 24px; background: #fff; color: #14191c; overflow: auto; box-shadow: 0 24px 100px #0004; }
  .case-viewer::backdrop { background: rgb(12 8 19 / 76%); backdrop-filter: blur(5px); }
  .case-viewer *, .case-viewer *::before, .case-viewer *::after { box-sizing: border-box; }
  .case-viewer__header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
  .case-viewer__category { margin: 0 0 6px; color: #49bdf7; font-size: 13px; font-weight: 600; }
  .case-viewer h2 { margin: 0; font-family: Paperlogy, sans-serif; font-size: 24px; font-weight: 700; line-height: 1.35; letter-spacing: -.04em; word-break: keep-all; }
  .case-viewer button { display: grid; place-items: center; border: 0; padding: 0; cursor: pointer; font: inherit; }
  .case-viewer button:focus-visible { outline: 2px solid #62a0bf; outline-offset: 3px; }
  .case-viewer button svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; }
  .case-viewer__close { flex: 0 0 36px; width: 36px; height: 36px; border-radius: 50%; background: #edf2f5; color: #49bdf7; }
  .case-viewer__stage { position: relative; display: grid; place-items: center; min-height: 180px; height: min(58dvh, 580px); border-radius: 14px; background: #f3f3f5; overflow: hidden; }
  .case-viewer__image { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; }
  .case-viewer__previous, .case-viewer__next { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; background: rgb(255 255 255 / 92%); color: #49bdf7; border-radius: 50%; box-shadow: 0 2px 16px #0002; }
  .case-viewer__previous { left: 12px; }
  .case-viewer__next { right: 12px; }
  .case-viewer [hidden] { display: none !important; }
  .case-viewer__footer { margin-top: 14px; }
  .case-viewer__counter { margin: 0 0 10px; text-align: center; font-size: 13px; color: #706b77; font-variant-numeric: tabular-nums; }
  .case-viewer__thumbnails { display: flex; justify-content: safe center; gap: 8px; padding: 4px; overflow-x: auto; }
  .case-viewer__thumbnails button { flex: 0 0 72px; width: 72px; height: 48px; overflow: hidden; border-radius: 7px; background: #eee; opacity: .55; }
  .case-viewer__thumbnails button[aria-pressed="true"] { opacity: 1; outline: 2px solid #49bdf7; outline-offset: 2px; }
  .case-viewer__thumbnails img { width: 100%; height: 100%; object-fit: cover; }
  @media (max-width: 580px) {
    .case-viewer { width: calc(100% - 24px); max-height: calc(100dvh - 24px); padding: 16px; border-radius: 18px; }
    .case-viewer h2 { font-size: 20px; }
    .case-viewer__stage { height: 45dvh; }
    .case-viewer__previous, .case-viewer__next { width: 34px; height: 34px; }
    .case-viewer__previous { left: 8px; }
    .case-viewer__next { right: 8px; }
  }

  .charging-cases[data-case-limit="12"]:not(.is-expanded) .charging-cases__card:nth-child(n + 13) { display: none; }
  .charging-cases__more { overflow-anchor: none; }
  .charging-cases__more button { cursor: pointer; font-family: inherit; padding: 0 20px; }

  .enhev-main-width #projects { background: #f4f7f8; }
  #projects .charging-cases__tabs { gap: 0; padding: 0; border-radius: 0; border-bottom: 1px solid #d9dde2; background: transparent; }
  #projects .charging-cases__tabs button { padding: 12px clamp(12px,1.4vw,22px); border-radius: 0; color: #606770; font-size: 16px; }
  #projects .charging-cases__tabs button:is(.is-highlighted,[aria-pressed="true"]) { color: #171b21; }
  #projects .charging-cases__indicator { border-radius: 0; background: transparent; box-shadow: inset 0 -2px #171b21; }
  #projects .charging-cases__grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 36px 24px; }
  #projects .charging-cases__open, #projects .mol-motionFeatureItem { border-radius: 8px; }
  #projects .charging-cases__caption { margin-top: 12px; padding: 0; text-align: left; font-size: 18px; font-weight: 600; line-height: 1.4; letter-spacing: -.6px; }
  @media (max-width: 800px) { #projects .charging-cases__grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 16px; } }
  @media (max-width: 520px) { #projects .charging-cases__grid { grid-template-columns: 1fr; } }
  .case-search-wrap { width: calc(100% - 2 * clamp(20px,5vw,80px)); max-width: 1200px; margin: 24px auto 0; }
  .case-search { position: relative; z-index: 2; box-sizing: border-box; display: flex; align-items: center; gap: 20px; width: min(380px,100%); height: 48px; margin-left: auto; padding: 0 25px 0 30px; border-radius: 24px; background: #f3f3f3; color: #222; }
  .case-search input, .case-search button { appearance: none; font: inherit; font-size: 14px; color: inherit; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
  .case-search button { cursor: pointer; }
  .case-search__picker { position: relative; flex: 0 1 auto; min-width: 0; max-width: 47%; height: 100%; }
  .case-search .case-search__trigger { display: flex; align-items: center; gap: 15px; width: 100%; height: 100%; padding: 0; color: #333; font-weight: 500; }
  .case-search__trigger span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .case-search__trigger::after { content: ""; flex: none; width: 7px; height: 7px; border-right: 1px solid; border-bottom: 1px solid; transform: translateY(-2px) rotate(45deg); }
  .case-search__trigger[aria-expanded="true"]::after { transform: translateY(2px) rotate(225deg); }
  .case-search__options { position: absolute; top: 53px; left: -14px; z-index: 3; width: max-content; max-width: min(260px,80vw); max-height: min(310px,40dvh); overflow-y: auto; padding: 8px 22px 8px 14px; border-radius: 10px; background: #f3f3f3; }
  .case-search__options.opens-above { top: auto; bottom: 53px; }
  .case-search__options button { display: block; width: 100%; padding: 8px 0; text-align: left; color: #656565; line-height: 1.4; white-space: nowrap; }
  .case-search__options button:is(:hover,:focus-visible,[aria-pressed="true"]) { color: #222; font-weight: 600; }
  .case-search__field { display: flex; align-items: center; flex: 1; min-width: 0; height: 100%; }
  .case-search__field::before { content: ""; flex: none; width: 1px; height: 15px; background: #dadada; }
  .case-search .case-search__field input { flex: 1; width: 0; min-width: 0; height: 100%; padding: 0 12px 0 20px; line-height: normal; }
  .case-search .case-search__submit { display: grid; place-items: center; flex: none; height: 100%; width: 28px; padding: 0; }
  .case-search__submit svg { width: 23px; height: 23px; }
  @media (max-width: 480px) {
    .case-search { gap: 12px; padding-inline: 16px; }
    .case-search .case-search__trigger { gap: 8px; }
    .case-search .case-search__field input { padding-inline: 9px 4px; }
  }
  .case-search :focus-visible { outline: 2px solid #269fdc; outline-offset: 2px; }
  .case-search-status { margin: 8px 0 0; font-size: 14px; text-align: right; }
  .case-search-status:empty { margin: 0; }
  @media (min-width: 1025px) { .enhev-main-width .case-search-wrap { width: var(--enhev-content-width); max-width: var(--enhev-content-max); } }
  @media (max-width: 800px) { .case-search-wrap { max-width: 600px; } }