[hidden]{display:none!important}
#project-intro{width:min(760px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow-y:auto;padding:32px;border:1px solid #3d4654;border-radius:12px;background:#141920;color:#e9edf2;font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;line-height:1.85;overflow-wrap:break-word;scrollbar-color:#677487 #141920}
#project-intro h1{margin:0 0 24px;font-size:24px;line-height:1.45;font-weight:650;letter-spacing:-.025em;word-break:keep-all;text-wrap:balance}
#project-intro p{margin:0 0 20px;font-size:16px;word-break:keep-all}
#project-intro button{display:block;width:100%;min-height:48px;margin-top:28px;padding:12px 20px;border:1px solid #c5d5e8;border-radius:6px;background:#dbe7f5;color:#142133;font:600 16px/1.5 system-ui,-apple-system,"Malgun Gothic",sans-serif;cursor:pointer}
#project-intro button:hover{background:#edf4fc}
#project-intro button:focus-visible{outline:3px solid #88b9ff;outline-offset:4px}
@media(max-width:480px){#project-intro{padding:24px 20px}#project-intro h1{font-size:21px}#project-intro p{font-size:15px}}