.dark-bg{background-color:var(--dark-bg);color:var(--dark-text)}.tree-section{padding:100px 20px;min-height:100vh}.tree-container{position:relative;width:100%;max-width:980px;margin:0 auto;padding:40px 0}.tree-container:after{content:"";position:absolute;width:4px;background:linear-gradient(to bottom,var(--accent),#34c759,#ff9a9e);top:0;bottom:0;left:50%;margin-left:-2px;border-radius:4px;box-shadow:0 0 15px #2997ff66}.tree-node{padding:10px 40px;position:relative;background-color:inherit;width:50%;opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}.tree-node.visible{opacity:1;transform:translateY(0)}.tree-left{left:0}.tree-right{left:50%}.tree-node:before{content:"";position:absolute;width:30px;height:4px;background-color:#fff3;top:50px;z-index:1;border-radius:2px}.tree-left:before{right:0}.tree-right:before{left:0}.tree-node:after{content:"";position:absolute;width:20px;height:20px;right:-10px;background-color:var(--dark-bg);border:4px solid var(--accent);top:42px;border-radius:50%;z-index:2;box-shadow:0 0 15px var(--accent)}.tree-right:after{left:-10px}.tree-content{padding:30px;background:#1e1e2099;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:24px;position:relative;box-shadow:0 20px 40px #0000004d;transition:transform .3s ease,border-color .3s ease;text-align:left}.tree-content:hover{transform:scale(1.02);border-color:#ffffff4d}.tree-date{font-size:14px;color:#86868b;margin-bottom:10px;font-weight:500}.tree-ticker{font-size:28px;font-weight:700;color:#f5f5f7;display:inline-block;margin-right:15px}.tree-profit{font-size:24px;font-weight:700;color:#34c759;display:inline-block;background:#34c75926;padding:4px 12px;border-radius:12px}.tree-profit.badge-danger{color:#ff3b30;background:#ff3b3026}.tree-profit.badge-warning{color:#ff9f0a;background:#ff9f0a26}.tree-desc{margin-top:15px;font-size:16px;color:#a1a1a6;line-height:1.5}.tree-img-wrapper{margin-top:20px;border-radius:16px;overflow:hidden;cursor:zoom-in;border:1px solid rgba(255,255,255,.1);transition:transform .3s}.tree-img-wrapper:hover{transform:scale(1.02)}.tree-chat-img{width:100%;max-height:300px;object-fit:cover;object-position:top;display:block}.lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);z-index:3000;display:flex;justify-content:center;align-items:center;opacity:0;visibility:hidden;transition:opacity .3s}.lightbox-overlay.active{opacity:1;visibility:visible}.lightbox-content{max-width:90%;max-height:90vh;border-radius:20px;box-shadow:0 30px 60px #00000080;transform:scale(.9);transition:transform .3s cubic-bezier(.16,1,.3,1)}.lightbox-overlay.active .lightbox-content{transform:scale(1)}.lightbox-close{position:absolute;top:30px;right:40px;color:#fff;font-size:40px;cursor:pointer;font-weight:300}@media (max-width: 768px){.tree-container:after{left:31px}.tree-node{width:100%;padding-left:70px;padding-right:20px}.tree-right{left:0}.tree-left:before,.tree-right:before{left:31px;width:30px}.tree-left:after,.tree-right:after{left:21px}}