.hero-shell { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.9fr); gap: 1.25rem; align-items: start; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.75rem; border-radius: 999px; background: #eff6ff; color: #1d4ed8; font-size: 0.78rem; font-weight: 600; margin-bottom: 0.9rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1rem; }
.hero-tags span { padding: 0.35rem 0.7rem; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 999px; font-size: 0.78rem; color: #475569; }
.hero-summary { display: grid; gap: 0.9rem; }
.summary-card { background: #fbfdff; border: 1px solid #dbe7f6; border-radius: 12px; padding: 1rem 1.05rem; }
.summary-card strong { display: block; font-size: 1rem; color: #0f172a; margin-bottom: 0.3rem; }
.summary-card span { display: block; font-size: 0.84rem; line-height: 1.65; color: #64748b; }
.topic-entry-first { padding-top: 1.7rem; }
.entry-header { text-align: center; margin-bottom: 1.35rem; }
.entry-header h2 { font-size: 1.35rem; color: #0f172a; margin-bottom: 0.45rem; }
.entry-header p { max-width: 680px; margin: 0 auto; font-size: 0.92rem; line-height: 1.75; color: #64748b; }
.entry-grid { display: grid; grid-template-columns: 1fr; gap: 0.95rem; }
.entry-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 1rem; padding: 1.1rem 1.2rem; background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%); border: 1px solid #dbe7f6; border-radius: 14px; text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.entry-card:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08); border-color: #93c5fd; text-decoration: none; }
.entry-icon { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; border-radius: 14px; background: #eff6ff; font-size: 1.55rem; }
.entry-name { font-size: 1rem; font-weight: 700; color: #0f172a; margin-bottom: 0.2rem; }
.entry-desc { font-size: 0.87rem; line-height: 1.7; color: #475569; margin-bottom: 0.35rem; }
.entry-tips { font-size: 0.8rem; line-height: 1.6; color: #1d4ed8; }
.entry-arrow { color: #94a3b8; font-size: 1.1rem; }
.scenario-grid, .guide-grid, .benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.scenario-card, .guide-card, .benefit-card { background: white; border: 1px solid #e2e8f0; border-radius: 12px; padding: 1.25rem 1.15rem; }
.scenario-title, .guide-title, .benefit-title { font-size: 0.98rem; font-weight: 700; color: #0f172a; margin-bottom: 0.35rem; }
.scenario-desc, .guide-desc, .benefit-desc { font-size: 0.87rem; line-height: 1.7; color: #64748b; }
.guide-card { position: relative; padding-left: 3.2rem; }
.guide-step { position: absolute; left: 1rem; top: 1rem; width: 30px; height: 30px; border-radius: 50%; background: #2563eb; color: white; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 700; }
.faq-wrap { max-width: 860px; }
@media (max-width: 900px) { .hero-shell, .scenario-grid, .guide-grid, .benefit-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .entry-card { grid-template-columns: auto minmax(0, 1fr); } .entry-arrow { display: none; } }