.tb-page{min-height:100vh;display:flex;flex-direction:column;background:#f9f9f9}.tb-main{flex:1 1;max-width:1120px;margin:0 auto;padding:64px 16px;box-sizing:border-box}.tb-hero{text-align:center;margin-bottom:24px}.tb-title{margin:0 0 16px;font-size:2.5rem;font-weight:800;color:#0ea5a5}.tb-desc{margin:0 auto;max-width:720px;font-size:1.125rem;line-height:1.8;color:#374151}.tb-card{text-align:center;background:#fff;border-radius:12px;padding:40px 20px;box-shadow:0 8px 28px rgba(0,0,0,.06)}.tb-note{font-size:1rem;color:#6b7280;margin-bottom:24px}.tb-btn{display:inline-block;background:linear-gradient(90deg,#00d1a0,#0ea5a5);color:#fff;font-weight:700;font-size:1rem;padding:14px 28px;border-radius:10px;text-decoration:none;transition:transform .2s ease,box-shadow .3s ease}.tb-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,209,160,.3)}@media (min-width:768px){.tb-title{font-size:3rem}}