* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif; color: #1c2b3a; line-height: 1.75; background: #fff; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
a { color: #0f5fd0; }

/* beta banner */
.beta-banner { background: #ffc107; color: #1c1c1c; text-align: center; font-weight: 700; font-size: 18px; padding: 14px 16px; letter-spacing: 2px; }

/* header */
.site-header { border-bottom: 1px solid #e6ecf2; background: #fff; position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 800; font-size: 20px; color: #0f2a44; letter-spacing: 1px; }
.nav a { margin-left: 28px; text-decoration: none; color: #33475c; font-size: 15px; }
.nav a:hover { color: #0f5fd0; }

/* hero */
.hero { background: linear-gradient(135deg, #0f2a44 0%, #174a7c 100%); color: #fff; padding: 96px 0; }
.kicker { color: #9fc2e8; letter-spacing: 3px; font-size: 13px; margin-bottom: 18px; }
.hero h1 { font-size: 44px; line-height: 1.35; margin-bottom: 10px; }
.lede { max-width: 640px; color: #d7e5f5; font-size: 17px; margin: 14px 0 30px; }
.btn { display: inline-block; background: #ffc107; color: #1c1c1c; font-weight: 700; padding: 14px 36px; border-radius: 8px; text-decoration: none; font-size: 16px; }
.btn:hover { background: #ffca2c; }

/* goal tags */
.goal-tag { display: inline-block; background: rgba(255,193,7,.18); border: 1px dashed #ffc107; color: #ffd54d; font-size: 13px; padding: 4px 12px; border-radius: 20px; margin-bottom: 6px; }
.goal-tag-inline { display: inline-block; background: #fff8e1; border: 1px dashed #d9a400; color: #8a6d00; font-size: 13px; padding: 3px 12px; border-radius: 20px; vertical-align: middle; margin-left: 8px; font-weight: 400; }

/* sections */
.section { padding: 72px 0; }
.section.alt { background: #f5f8fb; }
.section h2 { font-size: 30px; color: #0f2a44; margin-bottom: 8px; }
.section-sub, .note { color: #5b7186; font-size: 14px; margin-bottom: 28px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border: 1px solid #e6ecf2; border-radius: 12px; padding: 30px 26px; }
.section.alt .card { background: #fff; }
.card h3 { font-size: 19px; color: #0f2a44; margin-bottom: 10px; }
.card p { color: #4a6076; font-size: 15px; }

/* ticks */
.ticks { list-style: none; margin-bottom: 18px; }
.ticks li { padding: 10px 0 10px 34px; position: relative; font-size: 16px; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: #0f9d58; font-weight: 800; font-size: 18px; }

/* steps */
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { counter-increment: step; background: #fff; border: 1px solid #e6ecf2; border-radius: 12px; padding: 28px 24px; font-size: 15px; color: #4a6076; }
.steps li::before { content: counter(step); display: block; width: 38px; height: 38px; border-radius: 50%; background: #0f2a44; color: #fff; text-align: center; line-height: 38px; font-weight: 800; margin-bottom: 14px; }
.steps strong { color: #0f2a44; font-size: 17px; }

/* contact */
.contact-rows { max-width: 560px; }
.contact-row { display: flex; padding: 14px 0; border-bottom: 1px solid #e0e8f0; font-size: 16px; }
.contact-row span { width: 110px; color: #5b7186; flex-shrink: 0; }

/* footer */
.site-footer { background: #0f2a44; color: #9fc2e8; text-align: center; padding: 26px 0; font-size: 13px; }

@media (max-width: 760px) {
  .cards, .steps { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .nav { display: none; }
}