*{box-sizing:border-box}.s2-main{max-width:1250px;margin:24px auto;padding:0 20px 44px}.s2-top{max-width:1180px;margin:0 auto 18px;padding:22px 25px;border:1px solid #eadadd;border-radius:15px;background:#fff8f5}.s2-top h1{margin:5px 0 7px}.s2-top p{margin:0;color:#555963;line-height:1.55}.s2-progress{display:flex;align-items:center;gap:12px;margin-top:15px;font-size:13px;color:#6b5660}.s2-progress>div{height:8px;flex:1;background:#eee6e7;border-radius:99px;overflow:hidden}.s2-progress i{display:block;height:100%;background:#7a1730;border-radius:99px}.s2-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:18px;align-items:start}.s2-sidebar,.s2-panel{border:1px solid #e9e2e1;background:#fff;border-radius:14px}.s2-sidebar{padding:14px;position:sticky;top:14px}.s2-sidebar strong{display:block;padding:7px 9px 11px;color:#53313b}.s2-sidebar a{display:flex;align-items:center;gap:9px;padding:10px;border-radius:8px;text-decoration:none;color:#45454d;font-size:13px}.s2-sidebar a:hover,.s2-sidebar a[data-active=true]{background:#f7ecef;color:#7a1730}.s2-sidebar a span{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#f3e6e9;color:#84213b;font-size:11px;font-weight:750}.s2-panel{padding:24px}.s2-note{padding:13px 15px;border-radius:9px;background:#f0f8f4;color:#315846;margin-bottom:18px;font-size:13px;line-height:1.55}.s2-taskbar{padding:15px 17px;background:#f8f5f3;border-left:4px solid #7a1730;border-radius:8px;margin-bottom:18px}.s2-taskbar strong{display:block;color:#742038;margin-bottom:4px}.s2-taskbar span{font-size:13px;color:#575963;line-height:1.5}.s2-panel h2{font-size:21px;margin:20px 0 7px}.s2-panel h3{font-size:16px}.s2-panel p{line-height:1.6;color:#50545b}.s2-panel label{display:block;margin:13px 0;font-weight:650;font-size:13px;color:#36383e}.s2-panel input,.s2-panel textarea,.s2-panel select{display:block;width:100%;margin-top:6px;padding:10px 11px;border:1px solid #cbd0d8;border-radius:8px;font:inherit;font-weight:400;background:#fff}.s2-panel textarea{min-height:90px;resize:vertical}.s2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}.s2-example{padding:13px;border:1px solid #ead7ad;border-radius:9px;background:#fffaf0;color:#574626;font-size:13px;line-height:1.55;margin:16px 0}.s2-check{padding:14px;border-radius:9px;background:#f7f5f3;color:#4c4d53;font-size:13px;line-height:1.65;margin-top:14px}.s2-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;border-top:1px solid #eee;padding-top:16px}.s2-actions{display:flex;flex-wrap:wrap;gap:8px}.s2-actions a,.s2-actions button{font:inherit}.s2-status{font-size:12px;color:#6c7079}.s2-portfolio{display:grid;gap:12px}.s2-preview{padding:16px;border:1px solid #e8e2e1;border-radius:10px;background:#fff}.s2-preview h3{margin:0 0 8px;color:#782139}.s2-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 'DM Sans',sans-serif;color:#42444b;margin:0}.s2-counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.s2-counts div{padding:12px;border-radius:9px;background:#f8f5f3}.s2-counts b{display:block;color:#7a1730;font-size:1.1rem}.s2-counts span{font-size:12px;color:#565962}.s2-warning{padding:12px;border-radius:9px;background:#fff3e8;color:#77461c}.s2-pass{padding:12px;border-radius:9px;background:#eff8f2;color:#315846}.s2-callout{padding:12px;border-left:4px solid #d3a137;background:#fffaf0;color:#574626;margin:12px 0}@media(max-width:800px){.s2-layout{grid-template-columns:1fr}.s2-sidebar{position:static}.s2-sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.s2-panel{padding:18px}.s2-grid,.s2-counts{grid-template-columns:1fr}}@media(max-width:520px){.s2-sidebar nav{grid-template-columns:1fr}.s2-bottom{align-items:flex-start;flex-direction:column}}@media print{header,.site-footer,.s2-sidebar,.s2-bottom,.s2-progress,.s2-note{display:none!important}.s2-main{max-width:none;margin:0;padding:0}.s2-layout{display:block}.s2-panel,.s2-top{border:0;padding:0}.s2-preview{break-inside:avoid}}.s2-tool-links{margin:12px 0 18px;padding:13px 15px;border:1px solid #eadadd;border-radius:9px;background:#fffaf9;font-size:13px}.s2-tool-links strong{display:block;margin-bottom:7px;color:#742038}.s2-tool-links div{display:flex;flex-wrap:wrap;gap:7px 13px}.s2-tool-links a{font-weight:700;color:#7a1730}.s2-tool-links small{display:block;margin-top:8px;color:#62656c;line-height:1.5}

/* Match the open Stage 1 topic header: title without a surrounding box. */
.s2-top{max-width:1180px!important;margin:0 auto 23px!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;outline:0!important}
.s2-top h1{font-size:clamp(27px,3vw,39px);margin:5px 0}
.s2-top>p{margin:0 0 15px}

/* Keep the header and Stage 2 two-column workspace on the same width. */
.s2-layout{max-width:1180px;margin:0 auto;grid-template-columns:260px minmax(0,1fr)}
.s2-workarea{display:grid;min-width:0;gap:0}
.s2-workarea .stage2-visual{width:100%;max-width:none;margin:0 0 16px;padding:8px}
.s2-workarea .stage2-visual img{max-height:420px;object-fit:contain}
@media(max-width:800px){.s2-layout{grid-template-columns:1fr}.s2-workarea .stage2-visual img{max-height:none}}

/* Hands-on time estimate and clear step completion check */
.step-checkpoint{display:grid;grid-template-columns:minmax(150px,.28fr) minmax(0,1fr);gap:14px;align-items:stretch;margin:14px 0 18px;padding:13px 15px;border:1px solid #e7e1d8;border-radius:10px;background:#fcfbf8}.step-checkpoint-time{display:flex;flex-direction:column;justify-content:center;gap:5px;padding-right:14px;border-right:1px solid #e5ded5}.step-checkpoint-time span{font-size:10px;letter-spacing:.07em;font-weight:750;color:#76654c}.step-checkpoint-time strong{font-size:16px;color:#7a1730}.step-checkpoint-ready>strong{display:block;font-size:13px;color:#315846}.step-checkpoint-ready p{font-size:12px;line-height:1.5;margin:4px 0 0;color:#4e535a}.step-checkpoint-ready .step-checkpoint-note{color:#6c5c43;font-size:11px}.s2-handoff-check{margin:0 0 16px;padding:14px 16px;border:1px solid #ead7ad;border-left:4px solid #c89c5a;border-radius:9px;background:#fffaf0;color:#514934}.s2-handoff-check>strong{color:#6d1830;font-size:14px}.s2-handoff-check p{font-size:12px;margin:5px 0;line-height:1.5}.s2-handoff-check ul{margin:7px 0;padding-left:20px;font-size:12px;line-height:1.55}.s2-handoff-check .s2-handoff-reminder{margin:8px 0 0;padding-top:8px;border-top:1px solid #eee3cd;color:#6d4c22}@media(max-width:620px){.step-checkpoint{grid-template-columns:1fr;gap:8px}.step-checkpoint-time{border-right:0;border-bottom:1px solid #e5ded5;padding:0 0 8px}}