section.container h1,section.container h2,section.container h3,section.container h4{color:#1b1e2e;font-weight:600;letter-spacing:-.01em;line-height:1.3;margin-top:1rem}section.container h1{color:#3e7c89;font-size:1.4rem;font-weight:500;letter-spacing:-.02em;padding:.8rem 1.2rem}h2.collapse-trigger{text-align:left;font-size:1.3rem;font-weight:400;color:#be6a3b;border:0px solid #BE6A3B;border-left:6px solid #BE6A3B;padding-left:1rem;cursor:pointer;-webkit-user-select:none;user-select:none;transition:opacity .2s ease}h2.collapse-trigger:hover{opacity:.75;background-color:#fff4ed}.collapse-wrapper{overflow:hidden;transition:max-height .45s cubic-bezier(.33,1,.68,1);max-height:9999px;border:0px solid #BE6A3B}.collapse-wrapper.collapsed{max-height:0!important;transition:max-height .4s ease-in-out;border:0px solid #BE6A3B}h3{font-size:1.2rem;font-weight:400;color:#1b1e2e}h4{font-size:1.1rem;font-weight:400;margin-top:1.5rem;color:#1b1e2e}p,li{color:#1b1e2e;margin-bottom:.8rem}ul,ol{padding-left:1.8rem;margin:.8rem 0 1.5rem}li{margin-bottom:.4rem}.note-warning{background:#ede7da;//#fff4ed;border-radius:12px;padding:1.2rem 1.8rem;border-left:5px solid #BE6A3B;margin:1.8rem 0}.note-warning strong{color:#1b1e2e}.reference-block{background:#ede7da;border-top:1px solid rgba(27,30,46,.15);border-bottom:1px solid rgba(27,30,46,.15);padding:32px 40px;max-width:1440px;width:100%;display:grid;grid-template-columns:240px 1fr 160px;gap:30px;align-items:start;transition:all .2s}.col-label{font-size:1rem;// font-size: 16px;font-weight:700;letter-spacing:.03em;color:#be6a3b;line-height:1.3;padding-top:4px}.col-content{// font-size: 13px;font-size:1rem;line-height:1.6;color:#3e7c89;background:transparent;white-space:pre-wrap;word-break:break-word;max-height:none;overflow:visible}.col-action{display:flex;justify-content:flex-end;padding-top:4px}.copy-btn{background:transparent;border:1.5px solid #4B4B4E;border-radius:6px;padding:10px 24px;font-size:16px;font-weight:600;color:#4b4b4e;cursor:pointer;transition:all .15s ease;letter-spacing:.02em;background:#4b4b4e0a;white-space:nowrap;min-width:120px}.copy-btn:hover{background:#4b4b4e;color:#ede7da;border-color:#4b4b4e;box-shadow:0 2px 8px #4b4b4e33}.copy-btn:active{transform:scale(.96);background:#3a3a3c}.copy-btn.copied{background:#3e7c89;border-color:#3e7c89;color:#fff}@media (max-width: 1024px){.reference-block{grid-template-columns:200px 1fr 140px;gap:24px;padding:28px 30px}.col-label{font-size:1rem;// font-size: 16px}.col-content{font-size:12.5px}}@media (max-width: 820px){.reference-block{grid-template-columns:170px 1fr 120px;gap:18px;padding:24px 22px}.col-label{font-size:1rem;// font-size: 15px}.col-content{font-size:12px}.copy-btn{padding:8px 16px;font-size:1rem;min-width:100px}}@media (max-width: 640px){.reference-block{grid-template-columns:1fr;gap:16px;padding:24px 18px;border-left:0px solid #4B4B4E;border-right:0px solid #4B4B4E}.col-label{// font-size: 17px;font-size:1.125rem;text-align:left;padding-bottom:4px;border-bottom:1px dashed rgba(190,106,59,.25)}.col-content{font-size:13px;max-height:none;overflow:visible;order:2}.col-action{justify-content:stretch;order:3;border-top:1px solid rgba(75,75,78,.2);padding-top:16px}.copy-btn{width:100%;justify-content:center;padding:12px 20px;font-size:1rem;min-width:unset;white-space:nowrap}}@media (max-width: 400px){.reference-block{padding:18px 14px}.col-content{// font-size: 12px;font-size:1rem}.col-label{font-size:1rem;// font-size: 15px}.copy-btn{// font-size: 15px;font-size:1rem;padding:10px 16px}}.toast-message{position:fixed;bottom:30px;left:50%;transform:translate(-50%) translateY(20px);background:#3e7c89;color:#fff;padding:10px 28px;border-radius:40px;font-size:15px;font-weight:500;box-shadow:0 6px 20px #3e7c8959;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:999;white-space:nowrap}.toast-message.show{opacity:1;transform:translate(-50%) translateY(0)}@media (max-width: 480px){.toast-message{font-size:13px;padding:8px 20px;bottom:20px;white-space:normal}}.highlight-box{background-color:#f9f9fc;padding:1.5rem 2rem;border-radius:16px;border-left:6px solid #BE6A3B;margin:1.5rem 0 2rem;box-shadow:0 4px 12px #1b1e2e0a}.highlight-box strong{color:#1b1e2e}.example-block{background:#f6f7fb;padding:.8rem 1.4rem;border-radius:12px;border:1px solid #e9ebf2;margin:.5rem 0 1.2rem;font-family:SF Mono,Menlo,monospace;font-size:.9rem;color:#1b1e2e}.example-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:#be6a3b;font-weight:600;margin-top:.8rem;margin-bottom:.2rem}.rule-list{list-style-type:none;padding-left:0}.rule-list li{padding-left:1.8rem;position:relative;margin-bottom:.6rem}.rule-list li:before{content:"-";color:#be6a3b;font-weight:700;position:absolute;left:.2rem}.sub-list{list-style-type:none;padding-left:2rem;margin-top:.2rem}.sub-list li{padding-left:1.5rem;position:relative;margin-bottom:.3rem}.sub-list li:before{content:"—";color:#be6a3b;position:absolute;left:.2rem}.footer-note{margin-top:3rem;font-size:.9rem;color:#555a74;border-top:1px solid #e2e5ed;padding-top:2rem;text-align:center}@media (max-width: 640px){.highlight-box{padding:1.2rem}}