.promotion-latest-grid article>div{grid-template-columns:32px minmax(0,1fr);grid-template-rows:32px;left:14px;right:14px;bottom:14px;gap:9px}.promotion-latest-grid article>div img{grid-row:1;width:32px;height:32px}.promotion-latest-grid strong{align-self:center;font-size:12px;line-height:1.15}.promotion-latest-grid span{display:none}.promotion-info-grid{margin-top:26px}

.promotion-quick-entry{position:fixed;z-index:10020;bottom:max(22px,env(safe-area-inset-bottom));left:50%;margin:0;transform:translateX(-50%)}
.promotion-join-button{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;min-width:290px;min-height:64px;gap:14px;padding:0 18px 0 12px;border:1px solid color-mix(in srgb,var(--accent) 66%,#fff 12%);border-radius:18px;color:#040811;background:linear-gradient(115deg,#8aaeff 0%,var(--accent) 48%,#1559bc 100%);box-shadow:0 18px 42px rgba(0,0,0,.42),0 0 0 6px rgba(6,119,247,.08),0 0 34px rgba(6,119,247,.24);font:900 12px/1 var(--font-body,sans-serif);letter-spacing:.075em;text-decoration:none;text-transform:uppercase;cursor:pointer;isolation:isolate;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}
.promotion-join-button:before{position:absolute;z-index:-1;inset:1px;content:"";border:1px solid rgba(255,255,255,.32);border-radius:16px;pointer-events:none}.promotion-join-button:after{position:absolute;z-index:-1;inset:0;content:"";background:linear-gradient(105deg,rgba(255,255,255,.34),transparent 28%,transparent 68%,rgba(1,34,91,.16));pointer-events:none}.promotion-join-button i{display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(0,16,43,.22);border-radius:12px;color:#ecf2ff;background:rgba(2,18,50,.27);box-shadow:inset 0 1px rgba(255,255,255,.18);font-family:Arial,sans-serif;font-size:24px;font-style:normal;font-weight:400}.promotion-join-button span{min-width:0;text-align:left}.promotion-join-button b{position:relative;display:block;width:30px;height:30px;color:transparent;font-size:0;transition:transform .2s ease}.promotion-join-button b:before{position:absolute;top:14px;right:3px;width:21px;height:2px;content:"";background:#061635;border-radius:99px}.promotion-join-button b:after{position:absolute;top:9px;right:4px;width:9px;height:9px;content:"";border-top:2px solid #061635;border-right:2px solid #061635;transform:rotate(45deg)}.promotion-join-button:hover,.promotion-join-button:focus-visible{filter:saturate(1.08) brightness(1.04);transform:translateY(-3px);box-shadow:0 25px 54px rgba(0,0,0,.46),0 0 0 7px rgba(6,119,247,.1),0 0 43px rgba(6,119,247,.38);outline:0}.promotion-join-button:hover b,.promotion-join-button:focus-visible b{transform:translateX(4px)}.promotion-quick-entry:has(.promotion-join-button:hover),.promotion-quick-entry:has(.promotion-join-button:focus-visible){transform:translate(-50%,-3px)}.promotion-entry-modal-open .promotion-quick-entry{visibility:hidden}

@media(max-width:640px){.promotion-quick-entry{right:15px;left:15px;transform:none}.promotion-join-button{width:100%;min-width:0}.promotion-quick-entry:has(.promotion-join-button:hover),.promotion-quick-entry:has(.promotion-join-button:focus-visible){transform:translateY(-3px)}}

/* Only the detail page's mobile layout changes; desktop remains untouched. */
@media (max-width: 640px) {
  .promotion-detail .promotion-detail-hero { gap: 24px; }
  .promotion-detail .promotion-detail-cover {
    aspect-ratio: auto;
    padding: 4px;
    border-radius: 14px;
  }
  .promotion-detail .promotion-detail-cover > img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
  }
  .promotion-detail .promotion-meta-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
  }
  .promotion-detail .promotion-meta-row > span {
    min-width: 0;
    padding: 14px;
    border-radius: 14px;
  }
  .promotion-detail .promotion-meta-row strong {
    font-size: 13px;
    line-height: 1.6;
    overflow-wrap: anywhere;
  }
  .promotion-detail .promotion-meta-row > span:last-child {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: linear-gradient(110deg, rgba(6,119,247, .075), rgba(8,10,14, .83));
    border-color: rgba(6,119,247, .2);
  }
  .promotion-detail .promotion-meta-row > span:last-child strong {
    margin: 0;
    color: var(--accent);
    font-size: 26px;
    line-height: 1.2;
  }
  .promotion-detail .promotion-prizes { padding-top: 40px; }
  .promotion-detail .promotion-prizes .promotion-section-title { margin-bottom: 20px; }
  .promotion-detail .promotion-prizes .promotion-section-title h2 {
    font-size: clamp(28px, 8.5vw, 36px);
    line-height: 1.05;
  }
  .promotion-detail .promotion-prize-list { gap: 12px; }
  .promotion-detail .promotion-prizes .promotion-prize-list > article {
    grid-template-columns: 80px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    min-height: 0;
    padding: 16px;
    border-radius: 17px;
  }
  .promotion-detail .promotion-prize-list > article > .promotion-prize-number { display: none; }
  .promotion-detail .promotion-prizes .promotion-prize-list .promotion-prize-symbol {
    display: grid;
    grid-column: 1;
    grid-row: 1;
    width: 80px;
    height: 80px;
    overflow: hidden;
    border-radius: 14px;
    background: radial-gradient(circle, rgba(6,119,247, .12), #050609);
  }
  .promotion-detail .promotion-prize-copy { grid-column: 2; grid-row: 1; min-width: 0; }
  .promotion-detail .promotion-prize-copy > strong {
    font-size: 18px;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }
  .promotion-detail .promotion-prize-copy > p { font-size: 12px !important; }
  .promotion-detail .promotion-prizes .promotion-prize-list .promotion-prize-status {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: stretch;
    padding: 10px 8px;
    border-radius: 10px;
    text-align: center;
    white-space: normal;
    line-height: 1.4;
  }
}