.oxy-project-card{position:relative}
.oxy-project-card>button.oxy-case-gallery-trigger{display:block;position:absolute;top:0;left:0;width:100%;height:180px;padding:0;margin:0;border:0;border-radius:0;background:transparent;cursor:pointer;overflow:hidden;appearance:none;color:#fff;font:inherit;text-align:left}
.oxy-project-card>button.oxy-case-gallery-trigger>img{display:block;width:100%;height:100%;object-fit:cover;margin:0;transition:transform .2s ease}
.oxy-case-gallery-trigger:hover>img{transform:scale(1.025)}
.oxy-case-gallery-trigger:focus-visible{outline:3px solid #00b6ce;outline-offset:-4px}
.oxy-project-card .oxy-case-gallery-badge{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:9px;max-width:calc(100% - 24px);padding:9px 12px;border:1px solid rgba(255,255,255,.38);border-radius:7px;background:rgba(8,42,54,.9);box-shadow:0 3px 12px #001c3033;color:#fff;font:700 12px/1.3 Arial,'Microsoft YaHei',sans-serif;pointer-events:none}
.oxy-case-gallery-badge svg{width:20px;height:20px;flex:none}
dialog.oxy-case-gallery{position:fixed;inset:0;box-sizing:border-box;width:min(1000px,94vw);max-width:none;max-height:94vh;max-height:94dvh;margin:auto;padding:0;border:0;border-radius:14px;background:#fff;color:#153d45;box-shadow:0 25px 100px #00172266;font-family:Arial,'Microsoft YaHei',sans-serif;overflow:auto;overscroll-behavior:contain}
dialog.oxy-case-gallery:not([open]){display:none!important}
.oxy-case-gallery::backdrop{background:rgba(4,22,33,.76)}
.oxy-case-gallery *{box-sizing:border-box}
.oxy-case-gallery-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:19px 24px;border-bottom:1px solid #e3edef}
.oxy-case-gallery h2{margin:0;color:#153d45;font-size:22px;line-height:1.3;font-weight:700}
.oxy-case-gallery button{font:inherit;cursor:pointer;touch-action:manipulation}
.oxy-case-gallery-close{width:38px;height:38px;flex:none;border:0;border-radius:50%;background:#edf4f5;color:#234450;font-size:28px!important;line-height:1;padding:0}
.oxy-case-gallery-tabs{display:flex;gap:8px;padding:13px 24px;overflow-x:auto}
.oxy-case-gallery-tabs button{padding:8px 17px;border:1px solid #cfdee3;border-radius:6px;background:#fff;color:#234450;white-space:nowrap;font-weight:700;font-size:14px}
.oxy-case-gallery-tabs button[aria-pressed=true]{background:#087f96;border-color:#087f96;color:#fff}
.oxy-case-gallery-stage{position:relative;height:min(54vh,550px);height:min(54dvh,550px);margin:0 24px;background:#101f2a;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:pan-y}
.oxy-case-gallery-stage img{display:block;width:100%;height:100%;object-fit:contain;cursor:zoom-in}
.oxy-case-gallery-stage.is-zoomed{display:block;overflow:auto}
.oxy-case-gallery-stage.is-zoomed img{width:auto;max-width:none;height:auto;max-height:none;margin:auto;cursor:zoom-out}
.oxy-case-gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:40px;height:46px;border:1px solid #ffffff66;border-radius:7px;background:#062534bd;color:#fff;font-size:30px!important;padding:0;z-index:1}
.oxy-case-gallery-arrow[data-direction='-1']{left:12px}.oxy-case-gallery-arrow[data-direction='1']{right:12px}
.oxy-case-gallery-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;color:#59717a;font-size:13px}
.oxy-case-gallery-zoom{background:none;color:#087f96;font-size:13px!important;border:0;padding:5px;white-space:nowrap}
.oxy-case-gallery-thumbs{display:flex;gap:9px;margin:0 24px 20px;padding:3px 0 5px;overflow-x:auto}
.oxy-case-gallery-thumbs button{flex:0 0 76px;height:56px;padding:2px;border:2px solid transparent;border-radius:5px;background:#edf2f3;overflow:hidden}
.oxy-case-gallery-thumbs button[aria-current=true]{border-color:#0798af}
.oxy-case-gallery-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.oxy-case-gallery button:focus-visible{outline:3px solid #00b6ce;outline-offset:2px}
@media(max-width:560px){.oxy-project-card>button.oxy-case-gallery-trigger{height:210px}}
@media(max-width:680px){.oxy-case-gallery-badge{font-size:12px;right:10px;bottom:10px}dialog.oxy-case-gallery{width:100%;height:100%;max-height:100%;border-radius:0}.oxy-case-gallery-header{padding:16px}.oxy-case-gallery h2{font-size:20px}.oxy-case-gallery-tabs{padding:12px 16px}.oxy-case-gallery-stage{height:calc(100dvh - 244px);min-height:200px;margin:0 12px}.oxy-case-gallery-caption{padding:10px 16px}.oxy-case-gallery-thumbs{margin:0 16px 16px}.oxy-case-gallery-arrow{width:34px;height:42px}.oxy-case-gallery-arrow[data-direction='-1']{left:7px}.oxy-case-gallery-arrow[data-direction='1']{right:7px}}
@media(prefers-reduced-motion:reduce){.oxy-project-card>button.oxy-case-gallery-trigger>img{transition:none}}

/* Keep chat covers aligned; full screenshots remain available in the gallery. */
#global-customer-projects .oxy-project-card>img{height:180px!important;object-fit:cover!important;object-position:center top;background:#eef3f0}
@media(max-width:560px){#global-customer-projects .oxy-project-card>img{height:210px!important}}