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var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);color:var(--text);background:#fff;font-size:.86rem;line-height:1.45;position:relative;overflow:hidden}.hero .mock{box-shadow:var(--shadow-lg);border-color:#ffffff1f}.mock-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.mock-title{font-family:var(--font-display);color:var(--ink);font-size:.95rem;font-weight:700}.mock-sub{color:var(--muted);font-size:.78rem}.mock-body{padding:6px 20px 18px}.mock-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.mock-row:last-child{border-bottom:0}.mock-row>div{min-width:0}.mock-label{color:var(--muted);font-size:.78rem}.mock-strong{color:var(--ink);font-weight:600}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap;font-weight:500}.cur{border:1px solid 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pre{font-family:var(--font-mono);tab-size:2;margin:0;padding:18px 20px;font-size:.8rem;line-height:1.75;overflow-x:auto}.code-label{letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-3);padding:10px 20px 0;font-size:.72rem;font-weight:600}.code-split{border-top:1px solid #ffffff14}.tk-c{color:#7fb5ff}.tk-f{color:#9aa6c0}.tk-s{color:#9be3c2}.tk-k{color:#c8d6ff}.tk-n{color:#ffc98a}.tk-p{color:#5f6d8c}.core-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.core-tile{border:1px solid var(--line);border-radius:var(--radius-xl);transition:border-color .2s, box-shadow .25s var(--ease), transform .25s var(--ease);background:#fff;flex-direction:column;display:flex;overflow:hidden}.core-tile:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.core-visual{background:radial-gradient(120% 90% at 100% 100%, #1a4fe01a, transparent 60%), var(--surface-2);border-bottom:1px solid 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.cur{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}.route-line{background:repeating-linear-gradient(90deg, var(--blue-400) 0 6px, transparent 6px 11px);height:2px;margin-bottom:20px}.route-amount{border:1px solid var(--line);background:#fff;border-radius:10px;grid-column:1/-1;justify-content:space-between;margin-top:18px;padding:12px 14px;display:flex}.flow-diagram{border:1px solid var(--line);border-radius:var(--radius-xl);background:linear-gradient(var(--surface), var(--surface)) padding-box, var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:0;margin-bottom:56px;padding:clamp(24px,4vw,44px);display:grid}.flow-col{gap:12px;display:grid}.flow-col-title{font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;font-size:.72rem;font-weight:700}.flow-node{border:1px solid 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.chip{color:var(--on-dark);font-family:var(--font-mono);background:#ffffff0d;border-color:#ffffff24;font-weight:500}.steps{counter-reset:step;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;display:grid}.steps--3{grid-template-columns:repeat(3,minmax(0,1fr))}.step{padding:0 28px 0 0;position:relative}.step-num{font-family:var(--font-mono);color:var(--blue-600);align-items:center;gap:14px;margin-bottom:22px;font-size:.82rem;font-weight:600;display:flex}.step-num:after{content:"";background:var(--line-strong);flex:1;height:1px}.step:last-child .step-num:after{background:linear-gradient(90deg, var(--line-strong), transparent)}.step h3{margin-bottom:10px;font-size:1.15rem}.step p{font-size:.95rem}.section--dark .step-num{color:var(--blue-300)}.section--dark .step-num:after{background:var(--line-dark-2)}.platform-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:clamp(40px,6vw,88px);display:grid}.platform-list{border-top:1px solid var(--line-dark);gap:0;margin-top:40px;display:grid}.platform-item{border-bottom:1px solid var(--line-dark);grid-template-columns:40px 1fr auto;align-items:start;gap:18px;padding:22px 0;transition:background-color .2s;display:grid}.platform-item h3{margin-bottom:6px;font-size:1.08rem}.platform-item p{font-size:.93rem}.platform-item>.icon{color:var(--on-dark-3);transition:transform .2s var(--ease), color .2s;margin-top:4px}.platform-item:hover>.icon{color:#fff;transform:translate(2px,-2px)}.platform-item .menu-icon{width:40px;height:40px}.code-caption{color:var(--on-dark-3);text-align:center;margin-top:16px;font-size:.85rem}.tile-grid{border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;display:grid;overflow:hidden}.tile{background:#fff;flex-direction:column;gap:12px;padding:30px 28px;transition:background-color .2s;display:flex}.tile:hover{background:var(--blue-50)}.tile 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