:root {
  --primary: #7B5EA7;
  --primary-dark: #5A3D82;
  --primary-light: #C4A8E2;
  --secondary: #3AAFA9;
  --accent: #F6C85F;
  --ink: #0f0f17;
  --fg: #1e2032;
  --muted: #6b7280;
  --bg: #f7f8fc;
  --gold: #7c3aed;
  --rule: #e5e7ed;
}
/* com9 — Tech Startup 科技初创 / 纯白 + 紫蓝 + Inter + 大圆角 */

body { background: #f7f8fc; color: #1e2032; font-family: "Inter","Pretendard","PingFang SC",sans-serif; -webkit-font-smoothing: antialiased; letter-spacing: 0.005em; line-height: 1.7; }
.font-display { font-family: "Inter","PingFang SC",sans-serif; letter-spacing: -0.012em; }
.font-headline { font-family: "Inter","PingFang SC",sans-serif; font-weight: 500; }

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--gold, var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-up { animation: fade-up 0.7s ease-out both; }
@keyframes float-slow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } } .float-slow { animation: float-slow 6s ease-in-out infinite; }

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: #f7f8fc; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 12px; }
::selection { background: var(--primary); color: #fff; }

/* 主题专属按钮重塑 */
a, button { transition: all 0.22s ease; }
.btn-themed { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.7rem; font-weight: 700; font-size: 0.88rem; letter-spacing: 0.02em; background: var(--primary); color: #fff; border-radius: 12px;  }
.btn-themed:hover { background: var(--primary-dark);  transform: translateY(-1px); }

/* 卡片重塑 — round / sharp / pill */
.card-themed { background: #fff; border-radius: 18px; box-shadow: 0 10px 24px -14px rgba(0,0,0,.16); transition: transform .25s ease, box-shadow .25s ease; }
.card-themed:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -16px rgba(15,52,63,.22); }

/* tag / chip */
.chip-themed { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em;  padding: 0.3rem 0.8rem; border-radius: 9999px; background: rgba(0,0,0,.04); color: var(--primary); }

/* eyebrow / kicker */
.kicker { font-family: "JetBrains Mono","SF Mono",monospace; font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--primary); }

.bg-soft { background: #f7f8fc; } .ring-soft { box-shadow: inset 0 0 0 1px var(--rule); }






@media print { nav, footer, .no-print { display: none !important; } body { background: #fff !important; color: #000 !important; } }