.feature-hero[data-astro-cid-h7s32xg3]{background:var(--color-canvas);border-bottom:1px solid var(--color-hairline);padding:80px 24px 72px;position:relative;overflow:hidden}.feature-hero-inner[data-astro-cid-h7s32xg3]{z-index:1;max-width:680px;position:relative}.feature-breadcrumb[data-astro-cid-h7s32xg3]{color:var(--color-mute);align-items:center;gap:8px;margin-bottom:24px;font-size:13px;display:flex}.feature-breadcrumb[data-astro-cid-h7s32xg3] a[data-astro-cid-h7s32xg3]{color:var(--color-body);text-decoration:none}.feature-breadcrumb[data-astro-cid-h7s32xg3] a[data-astro-cid-h7s32xg3]:hover{color:var(--color-ink)}.feature-hero-badge[data-astro-cid-h7s32xg3]{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-link-deep);background:var(--color-link-bg-soft);border-radius:var(--radius-full);align-items:center;gap:6px;margin-bottom:20px;padding:4px 12px;font-size:11px;display:inline-flex}.feature-hero-title[data-astro-cid-h7s32xg3]{color:var(--color-ink);margin:0 0 16px}.feature-hero-desc[data-astro-cid-h7s32xg3]{color:var(--color-body);max-width:560px;margin:0 0 32px}.feature-hero-cta[data-astro-cid-h7s32xg3]{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.two-col-layout[data-astro-cid-h7s32xg3]{grid-template-columns:1fr 1fr;align-items:center;gap:64px;max-width:960px;margin:0 auto;display:grid}@media (width<=768px){.two-col-layout[data-astro-cid-h7s32xg3]{grid-template-columns:1fr}}.dark-preview-card[data-astro-cid-h7s32xg3]{border-radius:var(--radius-xl);background:#171717;border:1px solid #ffffff14;padding:32px}.expand-all[data-astro-cid-h7s32xg3]{border:1px solid var(--color-hairline);border-radius:var(--radius-full);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--color-body);cursor:pointer;background:0 0;margin-top:20px;padding:8px 18px;font-size:11px;transition:background .15s,color .15s}.expand-all[data-astro-cid-h7s32xg3]:hover{background:var(--color-canvas-soft-2);color:var(--color-ink)}.how-list[data-astro-cid-h7s32xg3]{max-width:760px;margin:0 auto}.how-item[data-astro-cid-h7s32xg3]{border:1px solid var(--color-hairline);background:var(--color-canvas);border-radius:12px;margin-bottom:12px;overflow:hidden}.how-item[data-astro-cid-h7s32xg3][open]{background:var(--color-canvas-soft)}.how-item[data-astro-cid-h7s32xg3]>summary[data-astro-cid-h7s32xg3]{cursor:pointer;letter-spacing:-.2px;color:var(--color-ink);align-items:center;gap:14px;padding:18px 20px;font-size:17px;font-weight:600;list-style:none;display:flex}.how-item[data-astro-cid-h7s32xg3]>summary[data-astro-cid-h7s32xg3]::-webkit-details-marker{display:none}.how-item[data-astro-cid-h7s32xg3]>summary[data-astro-cid-h7s32xg3]:after{content:"+";color:var(--color-mute);flex-shrink:0;margin-left:auto;font-size:20px;font-weight:400}.how-item[data-astro-cid-h7s32xg3][open]>summary[data-astro-cid-h7s32xg3]:after{content:"−"}.how-num[data-astro-cid-h7s32xg3]{font-family:var(--font-mono);color:var(--color-mute);flex-shrink:0;font-size:11px}.how-title[data-astro-cid-h7s32xg3]{flex:1}.how-body[data-astro-cid-h7s32xg3]{color:var(--color-body);padding:0 20px 20px 54px;font-size:15px;line-height:1.7}.how-body[data-astro-cid-h7s32xg3] p[data-astro-cid-h7s32xg3]{margin:0 0 12px}.how-body[data-astro-cid-h7s32xg3] p[data-astro-cid-h7s32xg3]:last-child{margin-bottom:0}.how-body[data-astro-cid-h7s32xg3] ul[data-astro-cid-h7s32xg3]{margin:0 0 12px;padding-left:20px}.how-body[data-astro-cid-h7s32xg3] li[data-astro-cid-h7s32xg3]{margin-bottom:8px}.how-body[data-astro-cid-h7s32xg3] strong[data-astro-cid-h7s32xg3]{color:var(--color-ink);font-weight:600}.how-body[data-astro-cid-h7s32xg3] a[data-astro-cid-h7s32xg3]{color:var(--color-link-deep)}.how-quote[data-astro-cid-h7s32xg3]{border-left:3px solid var(--color-hairline-strong,#a1a1a1);background:var(--color-canvas-soft-2);font-family:var(--font-mono);color:var(--color-body);border-radius:0 8px 8px 0;margin:0 0 12px;padding:14px 18px;font-size:13px;line-height:1.8}.cost-table-wrap[data-astro-cid-h7s32xg3]{margin:0 0 16px;overflow-x:auto}.cost-table[data-astro-cid-h7s32xg3]{border-collapse:collapse;width:100%;min-width:420px;font-size:14px}.cost-table[data-astro-cid-h7s32xg3] th[data-astro-cid-h7s32xg3],.cost-table[data-astro-cid-h7s32xg3] td[data-astro-cid-h7s32xg3]{text-align:left;border-bottom:1px solid var(--color-hairline);padding:12px 14px}.cost-table[data-astro-cid-h7s32xg3] thead[data-astro-cid-h7s32xg3] th[data-astro-cid-h7s32xg3]{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--color-mute);font-size:11px;font-weight:400}.cost-table[data-astro-cid-h7s32xg3] td[data-astro-cid-h7s32xg3]:last-child{color:var(--color-body)}.sr-only[data-astro-cid-h7s32xg3]{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=640px){.how-body[data-astro-cid-h7s32xg3]{padding-left:20px}}.viz-tag[data-astro-cid-h7s32xg3]{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-mute);margin-bottom:14px;font-size:11px;font-weight:600}.viz-note[data-astro-cid-h7s32xg3]{color:var(--color-body);margin:14px 0 0;font-size:13px;line-height:1.5}.rounds[data-astro-cid-h7s32xg3]{border:1px solid var(--color-hairline);background:var(--color-canvas);border-radius:16px;max-width:760px;margin:40px auto 0;padding:24px;box-shadow:0 8px 24px #0000000d}.round-row[data-astro-cid-h7s32xg3]{grid-template-columns:92px 1fr;align-items:center;gap:12px;margin-bottom:10px;display:grid}.round-name[data-astro-cid-h7s32xg3]{color:var(--color-ink);font-size:13px;font-weight:600}.round-bar[data-astro-cid-h7s32xg3]{color:#fff;white-space:nowrap;border-radius:10px;align-items:center;height:36px;padding:0 12px;font-size:13px;font-weight:600;display:flex}.r1[data-astro-cid-h7s32xg3]{background:linear-gradient(90deg,#6320a8,#7928ca)}.r2[data-astro-cid-h7s32xg3]{background:linear-gradient(90deg,#7928ca,#9656d8)}.r3[data-astro-cid-h7s32xg3]{background:linear-gradient(90deg,#9656d8,#b58ae6)}.round-sub[data-astro-cid-h7s32xg3]{margin-top:-4px;margin-bottom:14px}.chap-split[data-astro-cid-h7s32xg3]{grid-template-columns:repeat(6,1fr);gap:4px;display:grid}.chap-split[data-astro-cid-h7s32xg3] span[data-astro-cid-h7s32xg3]{text-align:center;color:#6320a8;background:#ece5fa;border-radius:6px;padding:4px 0;font-size:11px;font-weight:500}.rv-block[data-astro-cid-h7s32xg3]{max-width:920px;margin:72px auto 0}.rv-header[data-astro-cid-h7s32xg3]{text-align:center;margin-bottom:24px}.rv-pair[data-astro-cid-h7s32xg3]{grid-template-columns:1fr 1fr;gap:16px;display:grid}.buffer-card[data-astro-cid-h7s32xg3],.rc[data-astro-cid-h7s32xg3]{border:1px solid var(--color-hairline);background:var(--color-canvas);border-radius:16px;padding:22px;box-shadow:0 8px 24px #0000000d}.b-row[data-astro-cid-h7s32xg3]{border-bottom:1px solid var(--color-hairline);color:var(--color-body);justify-content:space-between;padding:9px 0;font-size:14px;display:flex}.b-row[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3]{color:var(--color-ink);font-variant-numeric:tabular-nums}.b-row[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3].minus{color:#c22f34}.b-row[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3].plus{color:#1f7a4c}.b-result[data-astro-cid-h7s32xg3]{border-radius:12px;justify-content:space-between;align-items:center;margin-top:14px;padding:12px 14px;font-size:14px;font-weight:600;display:flex}.b-result[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3]{font-variant-numeric:tabular-nums;font-size:24px;font-weight:700}.is-good[data-astro-cid-h7s32xg3]{color:#1f7a4c;background:#e6f6ec}.is-bad[data-astro-cid-h7s32xg3]{color:#c22f34;background:#fdecec}.round-cards[data-astro-cid-h7s32xg3]{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.rc[data-astro-cid-h7s32xg3]{flex-direction:column;gap:14px;display:flex;position:relative;overflow:hidden}.rc-top[data-astro-cid-h7s32xg3]{align-items:center;gap:8px;display:flex}.rc-top[data-astro-cid-h7s32xg3] strong[data-astro-cid-h7s32xg3]{color:var(--color-ink);font-size:15px}.rc-ico[data-astro-cid-h7s32xg3]{background:var(--color-canvas-soft-2);width:26px;height:26px;color:var(--color-body);border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.rc-state[data-astro-cid-h7s32xg3]{background:var(--color-canvas-soft-2);color:var(--color-body);border-radius:999px;margin-left:auto;padding:2px 9px;font-size:11px;font-weight:600}.is-done[data-astro-cid-h7s32xg3] .rc-ico[data-astro-cid-h7s32xg3]{color:#fff;background:#30a46c}.is-done[data-astro-cid-h7s32xg3] .rc-state[data-astro-cid-h7s32xg3]{color:#1f7a4c;background:#e6f6ec}.is-active[data-astro-cid-h7s32xg3]{border-color:#7928ca66}.is-active[data-astro-cid-h7s32xg3] .rc-ico[data-astro-cid-h7s32xg3]{color:#fff;background:#7928ca}.is-active[data-astro-cid-h7s32xg3] .rc-state[data-astro-cid-h7s32xg3]{color:#6320a8;background:#ece5fa}.rc-bars[data-astro-cid-h7s32xg3]{gap:8px;display:grid}.rc-bars[data-astro-cid-h7s32xg3] div[data-astro-cid-h7s32xg3]{color:var(--color-body);grid-template-columns:56px 1fr 36px;align-items:center;gap:8px;font-size:12px;display:grid}.rc-bars[data-astro-cid-h7s32xg3] i[data-astro-cid-h7s32xg3]{background:var(--color-canvas-soft-2);border-radius:999px;height:8px;overflow:hidden}.rc-bars[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3]{background:#7928ca;border-radius:999px;height:100%;display:block}.rc-bars[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3].over{background:#e5484d}.rc-bars[data-astro-cid-h7s32xg3] em[data-astro-cid-h7s32xg3]{text-align:right;color:var(--color-ink);font-variant-numeric:tabular-nums;font-style:normal;font-weight:600}.rc-progress[data-astro-cid-h7s32xg3]{color:var(--color-body);gap:6px;font-size:12px;display:grid}.rc-progress[data-astro-cid-h7s32xg3] i[data-astro-cid-h7s32xg3]{background:var(--color-canvas-soft-2);border-radius:999px;height:8px;overflow:hidden}.rc-progress[data-astro-cid-h7s32xg3] b[data-astro-cid-h7s32xg3]{background:#7928ca;border-radius:999px;height:100%;display:block}.rc-foot[data-astro-cid-h7s32xg3]{color:var(--color-body);margin-top:auto;font-size:12.5px;line-height:1.4}.rc-blur[data-astro-cid-h7s32xg3]{filter:blur(3px);opacity:.55;flex-direction:column;gap:14px;height:100%;display:flex}.rc-lock[data-astro-cid-h7s32xg3]{text-align:center;color:var(--color-ink);background:#ffffff59;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:20px;font-size:13px;font-weight:600;display:flex;position:absolute;inset:0}.rc-lock[data-astro-cid-h7s32xg3] span[data-astro-cid-h7s32xg3]{font-size:22px}@media (width<=768px){.rv-pair[data-astro-cid-h7s32xg3],.round-cards[data-astro-cid-h7s32xg3]{grid-template-columns:1fr}}@media (width<=480px){.rounds[data-astro-cid-h7s32xg3]{padding:18px}.round-row[data-astro-cid-h7s32xg3]{grid-template-columns:76px 1fr;gap:8px}.chap-split[data-astro-cid-h7s32xg3] span[data-astro-cid-h7s32xg3]{font-size:9.5px}}.faq-list[data-astro-cid-h7s32xg3]{max-width:640px;margin:0 auto}.faq-item[data-astro-cid-h7s32xg3]{border-top:1px solid var(--color-hairline);padding:20px 0}.faq-item[data-astro-cid-h7s32xg3]:last-child{border-bottom:1px solid var(--color-hairline)}.faq-item[data-astro-cid-h7s32xg3] summary[data-astro-cid-h7s32xg3]{cursor:pointer;color:var(--color-ink);justify-content:space-between;align-items:center;font-size:16px;font-weight:500;list-style:none;display:flex}.faq-item[data-astro-cid-h7s32xg3] summary[data-astro-cid-h7s32xg3]:after{content:"+";color:var(--color-mute);flex-shrink:0;margin-left:16px;font-size:20px}.faq-item[data-astro-cid-h7s32xg3][open] summary[data-astro-cid-h7s32xg3]:after{content:"−"}.faq-item[data-astro-cid-h7s32xg3] p[data-astro-cid-h7s32xg3]{color:var(--color-body);margin:12px 0 0;font-size:14px;line-height:1.6}