body { background-color: #f9fafb; color: #1f2937; font-family: "PingFang SC", "Segoe UI", sans-serif; margin: 0; }
.scaffold-portal { max-width: 1200px; margin: 0 auto; padding: 20px; }
.nexus-block { background: #fff; border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 25px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.02); }
.nexus-title { padding: 16px 20px; background: #fff; border-bottom: 1px solid #f3f4f6; font-weight: 700; color: #111827; display: flex; align-items: center; }
.nexus-title::before { content: ""; width: 4px; height: 16px; background: #8b5cf6; margin-right: 12px; border-radius: 2px; }
.signal-box { background: #fff; border: 1px solid #e5e7eb; border-left: 5px solid #8b5cf6; padding: 18px 25px; border-radius: 6px; margin-bottom: 30px; display: flex; align-items: center; box-shadow: 0 4px 12px rgba(0,0,0,0.02); }
.pulse-beacon { width: 10px; height: 10px; background: #8b5cf6; border-radius: 50%; margin-right: 15px; position: relative; flex-shrink: 0; }
.pulse-beacon::after { content: ""; position: absolute; top: -5px; left: -5px; width: 20px; height: 20px; border: 1px solid #8b5cf6; border-radius: 50%; animation: orbit-wave 2s infinite; }
@keyframes orbit-wave { 0% { transform: scale(0.5); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }
.flow-data-table { width: 100%; border-collapse: collapse; }
.flow-data-table th { text-align: left; padding: 14px 20px; color: #9ca3af; font-size: 13px; border-bottom: 1px solid #f3f4f6; background: #f9fafb; font-weight: 600; }
.flow-data-table td { padding: 18px 20px; border-bottom: 1px solid #f3f4f6; font-size: 14px; }
.flow-data-table tr:hover { background-color: #fdfdff; }
.worth-label { color: #f43f5e; font-weight: 800; font-size: 17px; font-family: 'Inter', sans-serif; }
.trigger-link { background: #8b5cf6; color: #fff; padding: 7px 20px; border-radius: 4px; text-decoration: none; font-size: 12px; transition: 0.3s; display: inline-block; font-weight: 700; border: none; cursor: pointer; }
.trigger-link:hover { background: #7c3aed; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(139,92,246,0.3); }
.top-deck { height: 64px; background: #fff; border-bottom: 1px solid #e5e7eb; position: sticky; top: 0; z-index: 2000; box-shadow: 0 1px 4px rgba(0,0,0,0.02); }
.deck-inner { max-width: 1200px; margin: 0 auto; height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.brand-mark img { height: 30px; }
.link-nexus { display: flex; list-style: none; margin: 0; padding: 0; gap: 40px; }
.link-nexus a { color: #4b5563; text-decoration: none; font-weight: 700; font-size: 14px; transition: 0.2s; }
.link-nexus a:hover, .link-nexus a.active-link { color: #8b5cf6; }
.aspect-frame { width: 44px; height: 44px; background: #f3f4f6; border-radius: 6px; overflow: hidden; margin-right: 15px; border: 1px solid #e5e7eb; }
.aspect-frame img { width: 100%; height: 100%; object-fit: cover; }
.base-footer { padding: 80px 0 50px; text-align: center; color: #9ca3af; font-size: 12px; border-top: 1px solid #e5e7eb; margin-top: 100px; background: #fff; }
.base-footer a { color: #4b5563; text-decoration: none; margin: 0 15px; font-weight: 700; }
.capture-field { width: 100%; height: 44px; border: 1px solid #d1d5db; border-radius: 4px; padding: 0 12px; box-sizing: border-box; outline: none; transition: 0.3s; margin-top: 10px; background: #fdfdfd; }
.capture-field:focus { border-color: #8b5cf6; background: #fff; }
@media (max-width: 768px) { .link-nexus { display: none; } }