.goc-tutorial-header{background:linear-gradient(89deg,#90eb00,#fff 65%);padding:80px 20px}.goc-tutorial-header .goc-container{align-items:center;display:flex;gap:50px;margin:0 auto;max-width:1080px}.goc-th-text{flex:1}.goc-th-video{flex:1.2}.goc-th-text h1{font-size:48px;margin-bottom:20px}.goc-th-intro p{font-size:18px;margin-bottom:15px}.goc-video-wrapper{background-color:#000;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);height:0;overflow:hidden;padding-bottom:56.25%;position:relative}.goc-video-wrapper iframe{height:100%;left:0;position:absolute;top:0;width:100%}@media (max-width:980px){.goc-tutorial-header .goc-container{flex-direction:column}.goc-th-text{margin-bottom:30px;text-align:center}}