/* Home task-first redesign v18.42 */
.home-command{margin:24px 0 30px;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:linear-gradient(145deg,rgba(13,20,31,.94),rgba(19,29,43,.9));box-shadow:0 18px 55px rgba(0,0,0,.22)}
.home-command-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.home-command-head h2{margin:4px 0 0;font-size:clamp(26px,3.1vw,40px);line-height:1.05}.home-command-head p{margin:0;max-width:520px;color:#aeb9c8}
.home-command-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.command-card{position:relative;display:flex;min-height:210px;flex-direction:column;justify-content:space-between;overflow:hidden;padding:22px;border:1px solid rgba(255,255,255,.13);border-radius:20px;background:rgba(255,255,255,.045);text-decoration:none;color:inherit;transition:.2s ease}.command-card:hover{transform:translateY(-3px);border-color:rgba(255,173,70,.65);background:rgba(255,255,255,.07)}.command-card b{font-size:22px}.command-card p{margin:8px 0 0;color:#b5c0ce;line-height:1.45}.command-card .go{font-weight:700;color:#ffb25a}.command-no{font-size:12px;letter-spacing:.12em;color:#7f8da0}.command-icon{width:64px;height:64px;margin-bottom:18px;border-radius:18px;display:grid;place-items:center;background:rgba(255,166,69,.11);border:1px solid rgba(255,181,96,.24);font-size:30px}
.home-quick-visuals{margin:14px 0 34px}.home-quick-visuals-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:14px}.home-quick-visuals-head h2{margin:0}.home-quick-visuals-head a{color:#ffb25a;text-decoration:none;font-weight:700}.visual-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.visual-guide-card{display:grid;grid-template-columns:112px 1fr;gap:14px;min-height:150px;padding:14px;border-radius:18px;border:1px solid rgba(255,255,255,.11);background:rgba(9,15,24,.72);text-decoration:none;color:inherit}.visual-guide-card:hover{border-color:rgba(255,173,70,.55)}.visual-guide-card h3{margin:6px 0 7px;font-size:18px}.visual-guide-card p{margin:0;color:#aeb9c8;font-size:14px;line-height:1.4}.visual-guide-card .mini{position:relative;min-height:118px;border-radius:14px;background:linear-gradient(180deg,#1d2835,#111924);overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.mini .plate{position:absolute;left:13px;right:13px;bottom:22px;height:18px;border-radius:4px;background:#6e7781;box-shadow:inset 0 2px 0 rgba(255,255,255,.18)}.mini .bead{position:absolute;left:30px;right:30px;bottom:38px;height:9px;border-radius:999px;background:linear-gradient(90deg,#ba6c29,#ffae52,#c87b31)}.mini .electrode{position:absolute;width:5px;height:68px;background:#d9dee5;border-radius:4px;transform-origin:bottom center;left:55px;top:6px;transform:rotate(28deg)}.mini .arrow{position:absolute;right:12px;top:16px;color:#ffad52;font-size:24px;font-weight:900}.mini .fault{position:absolute;width:13px;height:8px;border-radius:8px;background:#ff5d5d;box-shadow:0 0 12px rgba(255,93,93,.7)}.mini-undercut .fault{left:27px;bottom:38px}.mini-stick .electrode{left:49px;top:22px;transform:rotate(44deg);height:58px}.mini-stick .fault{left:52px;bottom:34px;width:9px;height:9px}.mini-vertical .plate{left:18px;right:auto;top:10px;bottom:10px;width:20px;height:auto}.mini-vertical .bead{left:36px;right:auto;top:28px;bottom:20px;width:8px;height:auto}.mini-vertical .electrode{left:58px;top:42px;transform:rotate(72deg)}.mini-vertical .arrow{right:15px;top:18px;transform:rotate(-90deg)}.mini-arc .electrode{left:52px;top:8px;transform:rotate(18deg);height:58px}.mini-arc .fault{left:53px;bottom:43px;width:7px;height:16px;background:#6dc8ff}.mini-angle .electrode{left:54px;top:6px;transform:rotate(36deg)}.mini-current .bead{left:19px;right:19px;height:13px}.mini-current .fault{right:18px;bottom:48px;background:#ffb14c;width:22px;height:5px;box-shadow:0 0 12px rgba(255,177,76,.7)}
.full-handbook{margin-top:10px;padding:20px 0 2px}.full-handbook-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:14px}.full-handbook-head h2{margin:0}.full-handbook-head p{margin:0;color:#aeb9c8}.full-handbook .grid{margin-top:0}
@media(max-width:900px){.home-command-grid,.visual-card-grid{grid-template-columns:1fr 1fr}.home-command-grid .command-card:first-child{grid-column:1/-1}.home-command-head{align-items:start;flex-direction:column}.visual-guide-card{grid-template-columns:100px 1fr}}
@media(max-width:620px){.home-command{padding:16px;margin-top:16px}.home-command-grid,.visual-card-grid{grid-template-columns:1fr}.home-command-grid .command-card:first-child{grid-column:auto}.command-card{min-height:166px}.visual-guide-card{grid-template-columns:92px 1fr}.home-quick-visuals-head,.full-handbook-head{align-items:start;flex-direction:column}.home-top{display:block!important}.home-picker-card{margin-top:14px}}

/* v18.42 hierarchy refinement */
.home-command{border:2px solid rgba(255,177,83,.32);box-shadow:0 20px 70px rgba(0,0,0,.30),inset 0 1px 0 rgba(255,255,255,.05)}
.command-card:nth-child(1){border-top:4px solid #ffad52}.command-card:nth-child(2){border-top:4px solid #ff6b62}.command-card:nth-child(3){border-top:4px solid #67c4ff}
.home-quick-visuals{padding:22px;border-radius:24px;background:rgba(7,13,22,.52);border:1px solid rgba(255,255,255,.07)}
.visual-guide-card:nth-child(1),.visual-guide-card:nth-child(2){border-left:4px solid rgba(255,93,93,.7)}
.visual-guide-card:nth-child(3),.visual-guide-card:nth-child(5),.visual-guide-card:nth-child(6){border-left:4px solid rgba(255,177,76,.65)}
.visual-guide-card:nth-child(4){border-left:4px solid rgba(103,196,255,.7)}
.full-handbook{padding:24px;border-radius:24px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06)}
.forum-spotlight{margin:18px 0 34px;padding:24px;border-radius:24px;border:2px solid rgba(102,185,255,.38);background:linear-gradient(135deg,rgba(17,36,58,.96),rgba(10,20,34,.94));box-shadow:0 20px 55px rgba(0,0,0,.24);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px 24px;align-items:center}
.forum-spotlight-main{display:flex;align-items:center;gap:18px}.forum-spotlight-icon{width:92px;height:92px;border-radius:22px;display:grid;place-items:center;background:rgba(102,185,255,.10);border:1px solid rgba(102,185,255,.24);flex:none}.forum-spotlight-icon img{width:72px;height:72px;object-fit:contain}.forum-spotlight h2{margin:4px 0 8px;font-size:clamp(25px,3vw,38px)}.forum-spotlight p{margin:0;color:#bdc9d8;max-width:720px}.forum-spotlight-points{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}.forum-spotlight-points span{padding:8px 12px;border-radius:999px;background:rgba(102,185,255,.08);border:1px solid rgba(102,185,255,.18);font-size:13px;color:#cfe8ff}.forum-spotlight-action{display:inline-flex;align-items:center;gap:10px;padding:14px 18px;border-radius:14px;background:#eaf6ff;color:#0d2438;text-decoration:none;font-weight:800;white-space:nowrap}.forum-spotlight-action:hover{transform:translateY(-2px)}
@media(max-width:720px){.forum-spotlight{grid-template-columns:1fr}.forum-spotlight-main{align-items:flex-start}.forum-spotlight-action{justify-content:center}.forum-spotlight-icon{width:72px;height:72px}.forum-spotlight-icon img{width:58px;height:58px}}