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svg{width:36px;height:36px}.announcement-title{color:var(--text-primary,#fff);margin-bottom:12px;font-size:1.25rem;font-weight:700}.announcement-content{color:var(--text-secondary,#ccc);white-space:pre-wrap;margin-bottom:24px;font-size:.92rem;line-height:1.7}.announcement-btn{background:var(--primary,#f97316);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 32px;font-size:.9rem;font-weight:600;transition:opacity .2s;display:inline-block}.announcement-btn:hover{opacity:.9}.banner-carousel{width:100%;margin-top:40px}.banner-rows-desktop{display:block}.banner-rows-mobile{flex-direction:column;gap:12px;display:none}.banner-scroll{margin:-40px 0;padding:40px 0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 5% 95%,#0000);mask-image:linear-gradient(90deg,#0000,#000 5% 95%,#0000)}.banner-track{width:max-content;animation:banner-scroll var(--scroll-duration,30s) linear infinite;gap:16px;display:flex}.banner-track-reverse{animation-name:banner-scroll-reverse}@keyframes banner-scroll{0%{transform:translate(0)}to{transform:translate(calc(-50% - 8px))}}@keyframes banner-scroll-reverse{0%{transform:translate(calc(-50% - 8px))}to{transform:translate(0)}}.banner-slide{perspective:1000px;cursor:pointer;flex-shrink:0}.banner-slide a,.banner-slide>div{color:inherit;text-decoration:none;display:block}.banner-flipper{transform-style:preserve-3d;transition:transform .8s;position:relative}.banner-flipped{transform:rotateY(180deg)}.banner-front,.banner-back{backface-visibility:hidden;border-radius:12px;overflow:hidden}.banner-front{background:var(--color-surface);box-shadow:var(--shadow-sm);transition:box-shadow .3s;position:relative}.banner-front img{width:auto;height:auto;max-height:288px;display:block}.banner-caption{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;padding:8px 14px;font-size:.88rem;font-weight:600;overflow:hidden}@property --gradient-angle{syntax:"<angle>";inherits:false;initial-value:135deg}@keyframes gradient-rotate{0%{--gradient-angle:0deg}to{--gradient-angle:360deg}}.banner-back{background:linear-gradient(var(--gradient-angle), var(--color-primary), #71f8ff);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:20px 16px;animation:6s linear infinite gradient-rotate;display:flex;position:absolute;inset:0;transform:rotateY(180deg);box-shadow:0 8px 30px #0000004d}.banner-prompt-text{color:#ffffffe6;word-break:break-word;scrollbar-width:none;flex:1;margin-bottom:12px;font-size:.85rem;line-height:1.7;overflow-y:auto}.banner-prompt-text::-webkit-scrollbar{display:none}.banner-copy-btn{color:#ffffffd9;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff40;border-radius:8px;flex-shrink:0;align-items:center;gap:6px;padding:8px 16px;font-size:.8rem;font-weight:500;transition:background .2s,border-color .2s;display:inline-flex}.banner-copy-btn svg{flex-shrink:0;width:16px;height:16px}.banner-copy-btn:hover{background:#fff3;border-color:#fff6}.lightbox-overlay{z-index:10000;cursor:zoom-out;background:0 0;justify-content:center;align-items:center;padding:40px;transition:background .3s;display:flex;position:fixed;inset:0}.lightbox-visible{background:#000000d9}.lightbox-content{justify-content:center;align-items:center;max-width:90vw;max-height:90vh;display:flex}.lightbox-image{object-fit:contain;opacity:0;border-radius:8px;max-width:90vw;max-height:85vh;transition:transform .35s cubic-bezier(.16,1,.3,1),opacity .3s;transform:scale(.85);box-shadow:0 20px 60px #00000080}.lightbox-visible .lightbox-image{opacity:1;transform:scale(1)}.lightbox-close{color:#fffc;cursor:pointer;z-index:10001;background:#ffffff1a;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:background .2s,transform .2s;display:flex;position:fixed;top:20px;right:20px}.lightbox-close svg{width:22px;height:22px}.lightbox-close:hover{background:#fff3;transform:scale(1.1)}@media (hover:hover){.banner-front:after{content:"";pointer-events:none;background:0 0;border-radius:12px 12px 0 0;transition:background .2s;position:absolute;inset:0}.banner-slide:hover .banner-front:after{background:#0000000d}}@media (width<=768px){.lightbox-overlay{display:none!important}.banner-rows-desktop{display:none}.banner-rows-mobile{display:flex}.banner-front img{max-height:160px}.banner-caption{padding:6px 10px;font-size:.8rem}.banner-back{padding:14px 12px}.banner-prompt-text{font-size:.78rem;line-height:1.5}.banner-copy-btn{padding:6px 12px;font-size:.75rem}.announcement-modal{padding:24px}}