/* HOME photo rails use the existing outer margins, leaving the center unchanged.
 * Empty reservations disappear when those margins are too narrow. Filled photos
 * reflow below the category grid; no fixed overlays or advertising trackers. */
@media screen {
  body.world-trade-design.world-home #worldMain { position:relative; }
  body.world-trade-design.world-home .world-home-promotion-rail {
    position:relative; display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
    gap:16px; min-width:0; margin:24px 0 0; padding:0; z-index:0;
  }
  body.world-trade-design.world-home .world-home-promotion-rail.is-empty,
  body.world-trade-design.world-home .world-home-promotion-slot.is-empty { display:none; }
  body.world-trade-design.world-home .world-home-promotion-slot {
    position:relative; min-width:0; width:100%; aspect-ratio:8 / 5; margin:0;
    border:1px solid rgba(233,243,255,.30); border-radius:12px;
    background:transparent; box-shadow:none; overflow:hidden;
  }
  body.world-trade-design.world-home .world-home-promotion-slot a {
    display:block; width:100%; height:100%; border-radius:inherit;
  }
  body.world-trade-design.world-home .world-home-promotion-slot img {
    display:block; width:100%; height:100%; object-fit:contain;
  }
  body.world-trade-design.world-home .world-home-promotion-slot a:focus-visible {
    outline:3px solid #b7dfff!important; outline-offset:-4px;
  }
  body.world-trade-design > #worldHomeServiceNote {
    position:static; flex-shrink:0; align-self:center;
    width:fit-content; max-width:calc(100% - 36px); margin:0 auto 12px;
    text-align:center; overflow-wrap:anywhere;
  }
  body.world-trade-design > #worldHomeServiceNote[hidden] { display:none!important; }
}
@media screen and (min-width:1600px) {
  body.world-trade-design.world-home #worldMain {
    --world-promotion-width:clamp(140px,calc((100vw - 1320px) / 2),240px);
  }
  body.world-trade-design.world-home .world-home-promotion-rail {
    position:absolute; top:0; bottom:0; width:var(--world-promotion-width);
    display:grid; grid-template-columns:minmax(0,1fr); grid-template-rows:repeat(3,minmax(0,1fr));
    gap:18px; margin:0;
  }
  body.world-trade-design.world-home .world-home-promotion-rail[data-side="left"] {
    right:calc(100% + 24px);
  }
  body.world-trade-design.world-home .world-home-promotion-rail[data-side="right"] {
    left:calc(100% + 24px);
  }
  body.world-trade-design.world-home .world-home-promotion-rail.is-empty { display:grid; }
  body.world-trade-design.world-home .world-home-promotion-slot,
  body.world-trade-design.world-home .world-home-promotion-slot.is-empty {
    display:block; height:100%; min-height:0; aspect-ratio:auto;
  }
}
@media screen and (max-width:760px) {
  body.world-trade-design.world-home .world-home-promotion-rail {
    grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:20px;
  }
}
@media screen and (max-width:420px) {
  body.world-trade-design.world-home .world-home-promotion-rail { grid-template-columns:minmax(0,1fr); }
}
@media screen {
 body.world-trade-design.world-home .world-home-promotion-slot:not(.is-empty) {position:relative;background:#fff;border-color:#cbd5e1;}
 body.world-trade-design.world-home .world-home-promotion-slot > img {padding:10px;box-sizing:border-box;object-fit:contain;}
}
@media screen {
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal {grid-template-columns:minmax(0,1fr);grid-template-rows:auto;align-items:start;bottom:auto;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal .world-home-promotion-slot.is-empty {display:none!important;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal.is-empty {display:none!important;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal .world-home-promotion-slot:not(.is-empty) {aspect-ratio:2 / 3;height:auto;background:transparent;border:0;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal img {padding:0;object-fit:contain;}
 body.world-trade-design.world-home .world-brand-showcase {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 22px;}
 body.world-trade-design.world-home .world-brand-banner {display:block;position:relative;min-width:0;aspect-ratio:2 / 1;border-radius:8px;overflow:hidden;background:#121212;}
 body.world-trade-design.world-home .world-brand-banner img {display:block;width:100%;height:100%;object-fit:contain;}
 body.world-trade-design.world-home .world-brand-banner:focus-visible {outline:3px solid #facc15;outline-offset:3px;}
}
@media screen and (max-width:1599px) {
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal {display:inline-grid;width:calc(50% - 8px);max-width:280px;margin:16px 8px 0 0;vertical-align:top;}
}
@media screen and (max-width:760px) {
 body.world-trade-design.world-home .world-brand-showcase {display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;}
 body.world-trade-design.world-home .world-brand-banner {flex:0 0 100%;scroll-snap-align:start;}
}
@media screen {
 body.world-trade-design.world-home .world-season-campaigns {display:grid;gap:10px;margin:0 auto 18px;max-width:1200px;}
 body.world-trade-design.world-home .world-season-strip {display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:120px;box-sizing:border-box;padding:20px 32px;border-radius:8px;background:linear-gradient(110deg,#0f243e,#174475);color:#fff;text-decoration:none;}
 body.world-trade-design.world-home .world-season-strip strong {display:block;font-size:25px;font-weight:800;line-height:1.3;color:#fff;}
 body.world-trade-design.world-home .world-season-strip small {display:block;margin-top:8px;font-size:15px;color:#e2e8f0;}
 body.world-trade-design.world-home .world-season-strip b {flex-shrink:0;background:#f97316;color:#fff;padding:12px 18px;border-radius:6px;font-size:15px;}
 body.world-trade-design.world-home .world-season-strip.season-autumn {background:linear-gradient(110deg,#263548,#66472a);}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal {width:160px;max-width:160px;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal .world-home-promotion-slot:not(.is-empty) {height:300px;aspect-ratio:8 / 15;}
 body.world-trade-design.world-home .season-wing-link {position:relative;display:block;height:100%;background:#10243c;overflow:hidden;border-radius:7px;}
 body.world-trade-design.world-home .season-wing-link img {height:100%;width:100%;object-fit:contain;}
 body.world-trade-design.world-home .season-wing-heading {position:absolute;top:0;left:0;right:0;padding:12px 10px;background:#10243ce8;color:#fff;font-size:16px;line-height:1.35;text-align:center;}
 body.world-trade-design.world-home .season-wing-cta {position:absolute;bottom:10px;left:10px;right:10px;padding:9px 3px;background:#f97316;color:white;border-radius:4px;text-align:center;font-size:13px;font-weight:700;}
}
@media screen and (max-width:768px) {
 body.world-trade-design.world-home .world-season-strip {padding:18px;min-height:120px;gap:14px;flex-wrap:wrap;}
 body.world-trade-design.world-home .world-season-strip strong {font-size:20px;}
 body.world-trade-design.world-home .world-season-strip small {font-size:13px;}
 body.world-trade-design.world-home .world-season-strip b {font-size:13px;padding:9px 12px;}
 body.world-trade-design.world-home .world-home-promotion-rail.is-seasonal {position:relative;display:inline-grid;width:calc(50% - 8px);max-width:160px;left:auto;right:auto;top:auto;}
}

@media screen {body.world-trade-design.world-home .season-wing-link > svg {position:absolute;top:58px;left:8px;width:calc(100% - 16px);height:192px;background:white;border-radius:4px;}}

/* Four portrait banners per side. All rails remain in document flow. */
@media screen {
 body.world-trade-design.world-home #worldMain.has-seasonal-wings {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start;}
 body.world-trade-design.world-home .world-home-center {grid-column:1 / -1;min-width:0;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-promotion-rail.is-seasonal {position:relative;inset:auto;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:repeat(4,300px);gap:14px;width:160px;max-width:100%;margin:0;justify-self:center;}
 body.world-trade-design.world-home .world-season-strip.theme-autumn {background-image:linear-gradient(90deg,rgba(10,22,32,.74),rgba(29,24,18,.15)),url('/assets/brand-banners/autumn-workshop-background.png');background-size:cover;background-position:center 55%;border:1px solid #b8773b;}
 body.world-trade-design.world-home .season-wing-link {background:linear-gradient(160deg,#2f271e,#112637 75%);border:1px solid #9c6b3d;box-sizing:border-box;}
 body.world-trade-design.world-home .season-wing-link::before {content:"";position:absolute;inset:0;background:url('/assets/brand-banners/autumn-workshop-background.png') right center / auto 100%;opacity:.24;pointer-events:none;}
 body.world-trade-design.world-home .season-wing-heading {position:absolute;top:0;left:0;right:0;padding:10px 8px;background:transparent;color:#fff;font-size:15px;min-height:52px;z-index:1;}
 body.world-trade-design.world-home .season-wing-heading small {display:block;color:#ffd5a0;font-size:11px;letter-spacing:.08em;margin-bottom:5px;}
 body.world-trade-design.world-home .season-wing-link > img,
 body.world-trade-design.world-home .season-wing-link > svg {position:absolute;top:82px;left:8px;width:calc(100% - 16px);height:162px;padding:5px;box-sizing:border-box;object-fit:contain;background:#fff;border-radius:5px;}
 body.world-trade-design.world-home .season-wing-cta {bottom:10px;z-index:1;}
}
@media screen and (min-width:1200px) {
 body.world-trade-design.world-home #worldMain.has-seasonal-wings {grid-template-columns:160px minmax(0,1fr) 160px;width:min(1648px,calc(100vw - 48px));left:50%;transform:translateX(-50%);column-gap:20px;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-center {grid-column:2;grid-row:1;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-promotion-rail[data-side="left"] {grid-column:1;grid-row:1;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-promotion-rail[data-side="right"] {grid-column:3;grid-row:1;}
}
@media screen and (max-width:380px) {
 body.world-trade-design.world-home #worldMain.has-seasonal-wings {gap:10px;}
 body.world-trade-design.world-home .season-wing-heading {font-size:13px;}
}

/* Align the outer edges and the top/bottom of both portrait columns. */
@media screen {
 body.world-trade-design.world-home #worldMain.has-seasonal-wings {width:100%;left:auto;transform:none;box-sizing:border-box;gap:16px;}
 body.world-trade-design.world-home .world-home-center {display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-content:start;}
 body.world-trade-design.world-home .world-home-center > .world-season-campaigns,
 body.world-trade-design.world-home .world-home-center > .world-brand-showcase {width:100%;max-width:none;margin:0;}
 body.world-trade-design.world-home .world-season-strip {min-height:188px;}
}
@media screen and (min-width:1200px) {
 body.world-trade-design.world-home #worldMain.has-seasonal-wings {grid-template-columns:160px minmax(0,1fr) 160px;align-items:stretch;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-promotion-rail.is-seasonal {grid-template-rows:repeat(4,minmax(240px,1fr));align-self:stretch;height:100%;gap:16px;}
 body.world-trade-design.world-home #worldMain.has-seasonal-wings .world-home-promotion-slot:not(.is-empty) {height:100%;min-height:240px;aspect-ratio:auto;}
 body.world-trade-design.world-home .season-wing-link > img,
 body.world-trade-design.world-home .season-wing-link > svg {height:calc(100% - 138px);}
}
@media screen and (max-width:1199px) {
 body.world-trade-design.world-home .world-home-center {padding-inline:12px;box-sizing:border-box;}
}
@media screen and (max-width:760px) {
 body.world-trade-design.world-home .world-season-strip {min-height:172px;}
}

@media screen { body.world-trade-design.world-home .world-season-strip.world-autumn-background {background-image:url('/assets/brand-banners/autumn-workshop-background.png');} }