/* Fulai18 mobile concepts v1 */
#fulai18-mobile-concepts { display: none; }

@media (max-width: 700px) {
  #fulai18-mobile-concepts {
    --yx18-concept-ink: #33392e;
    --yx18-concept-muted: #766f61;
    --yx18-concept-accent: #96734d;
    display: block;
    box-sizing: border-box;
    grid-column: 1 / -1;
    flex: 0 0 100%;
    width: 100%;
    min-width: 0;
    margin: 0 0 26px;
    padding: 10px 0 0;
    color: var(--yx18-concept-ink);
    text-align: left;
    font-family: "Songti SC", "STSong", "Noto Serif SC", serif;
    animation: yx18-concept-reveal 420ms ease-out both;
  }
  #fulai18-mobile-concepts * { box-sizing: border-box; }
  #fulai18-mobile-concepts h2,
  #fulai18-mobile-concepts h3,
  #fulai18-mobile-concepts p { margin: 0; color: inherit; text-shadow: none; }
  #fulai18-mobile-concepts .yx18-concepts-intro { padding: 4px 0 23px; }
  #fulai18-mobile-concepts .yx18-concepts-eyebrow {
    display: block;
    font-size: 11px;
    line-height: 1.8;
    letter-spacing: 2px;
    color: var(--yx18-concept-accent);
  }
  #fulai18-mobile-concepts h2 {
    margin: 10px 0 12px;
    font-family: inherit;
    font-size: clamp(25px, 7.1vw, 34px);
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 1px;
  }
  #fulai18-mobile-concepts .yx18-concepts-lead {
    font-size: 13px;
    line-height: 1.9;
    color: var(--yx18-concept-muted);
  }
  #fulai18-mobile-concepts .yx18-concepts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  #fulai18-mobile-concepts .yx18-concept {
    position: relative;
    overflow: hidden;
    min-width: 0;
    padding: 35px 14px 21px;
    border: 1px solid #d9d2c4;
    border-radius: 3px;
  }
  #fulai18-mobile-concepts .yx18-concept-glass {
    background: linear-gradient(118deg, #f6f6ef 0%, #e4eae3 62%, #f5f3e9 100%);
  }
  #fulai18-mobile-concepts .yx18-concept-interior {
    background: linear-gradient(118deg, #f4ebdf 0%, #e6d9c7 72%, #f2e9dc 100%);
  }
  #fulai18-mobile-concepts .yx18-concept::after {
    content: "";
    position: absolute;
    width: 38px;
    height: 65px;
    top: 14px;
    right: -12px;
    border: 1px solid #a49b8740;
    border-radius: 22px 22px 0 0;
    pointer-events: none;
  }
  #fulai18-mobile-concepts .yx18-concept-number {
    position: absolute;
    top: 10px;
    left: 14px;
    font: 10px/1.5 Georgia, serif;
    letter-spacing: 1px;
    color: #8b8577;
  }
  #fulai18-mobile-concepts .yx18-concept-en {
    display: block;
    font: 9px/1.6 Georgia, serif;
    letter-spacing: 1px;
    color: #847a67;
  }
  #fulai18-mobile-concepts .yx18-concept h3 {
    margin: 9px 0 10px;
    font-family: inherit;
    font-size: clamp(23px, 6.5vw, 30px);
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 2px;
  }
  #fulai18-mobile-concepts .yx18-concept-theme {
    font-size: 11px;
    line-height: 1.8;
    color: #605f52;
  }
  #fulai18-mobile-concepts .yx18-concept-copy {
    margin-top: 12px;
    padding-top: 11px;
    border-top: 1px solid #91877030;
    font-size: 12px;
    line-height: 1.9;
    color: #726b5d;
  }
  #fulai18-mobile-concepts .yx18-concepts-products {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    margin-top: 30px;
    padding-top: 21px;
    border-top: 1px solid #c8bcaa80;
  }
  #fulai18-mobile-concepts .yx18-concepts-products .yx18-concepts-eyebrow {
    font-size: 10px;
    letter-spacing: 1px;
  }
  #fulai18-mobile-concepts .yx18-concepts-products h3 {
    margin-top: 6px;
    font-family: inherit;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 1px;
  }
  #fulai18-mobile-concepts .yx18-concepts-series {
    padding-bottom: 4px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--yx18-concept-muted);
  }
}

@keyframes yx18-concept-reveal {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  #fulai18-mobile-concepts { animation: none; }
}