.terminal-lab{margin:28px 0;padding:24px;background:#eef5ef;border-left:5px solid var(--teal);display:grid;gap:12px}
.terminal-lab>span{font:10px var(--mono);letter-spacing:.12em;color:var(--teal)}
.terminal-lab>p{margin:0;font-size:15px;line-height:1.75;color:#263a33}
.terminal-lab>a{justify-self:start;padding:12px 16px;background:var(--teal);color:#fff;font-weight:700}
.terminal-lab>small{line-height:1.65;color:#607069}
.investment-experiment{margin:0 0 80px;padding:clamp(28px,5vw,56px);background:#fff;border:1px solid var(--line);border-top:7px solid var(--acid);box-shadow:14px 14px 0 #dce5da}
.investment-experiment>header{display:flex;justify-content:space-between;font:10px var(--mono);letter-spacing:.1em;color:var(--teal)}
.investment-experiment .experiment-index{font:52px var(--mono);color:var(--teal);margin:32px 0 8px}
.investment-experiment h2{font-size:clamp(34px,4.5vw,56px);line-height:1.08;letter-spacing:-.045em;margin:0 0 22px}
.investment-experiment>p:not(.experiment-index){max-width:790px;font-size:16px;line-height:1.85;color:#4c5e57}
.investment-experiment .terminal-link{margin:12px 0 24px}
.experiment-format{display:grid;gap:9px;margin:10px 0 25px;padding:20px;background:#edf3ed;border-left:4px solid var(--teal)}
.experiment-format b{font-size:14px}.experiment-format code{font:13px var(--mono);white-space:normal;line-height:1.7}.experiment-format small{line-height:1.65;color:#5d6d67}
.investment-experiment>label{display:block;font-weight:750;margin-bottom:8px}
.investment-experiment textarea{width:100%;resize:vertical;padding:16px;border:1px solid #b9c5bf;background:#fbfcfa;font:15px/1.75 Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}
.investment-experiment textarea:focus{outline:3px solid #b9ee7933;border-color:var(--teal)}
.investment-experiment>footer{display:grid;grid-template-columns:auto auto 1fr;gap:15px;align-items:center;margin-top:12px}
.investment-experiment>footer span{font:10px var(--mono);color:#6c7c75}
.investment-experiment>footer button{padding:12px 18px;border:0;background:var(--ink);color:#fff;font-weight:750;cursor:pointer}
.investment-experiment>footer button:disabled{opacity:.55;cursor:not-allowed}
.investment-experiment>footer em{font-size:13px;color:var(--teal)}
@media(max-width:700px){.terminal-lab{padding:20px}.terminal-lab>a{width:100%;text-align:center}}
@media(max-width:700px){.investment-experiment{padding:26px 20px}.investment-experiment>footer{grid-template-columns:1fr}.investment-experiment>footer button{width:100%}}