* { margin: 0; padding: 0; box-sizing: border-box; }

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; background: #f5f5f5; color: #333; line-height: 1.6; }

.top-nav { background: #1a1a2e; color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; position: sticky; top: 0; z-index: 100; width: 100%; max-width: 414px; margin: 0 auto; }
.nav-left, .nav-right { width: 60px; }
.back-btn { color: #d4af37; text-decoration: none; font-size: 14px; font-weight: bold; }
.logo-center { font-size: 18px; font-weight: bold; color: #d4af37; white-space: nowrap; }

.container { width: 100%; max-width: 414px; margin: 0 auto; padding: 0; }

.category-list { display: flex; gap: 3px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 5px; }
.category-list::-webkit-scrollbar { display: none; }
.category-item { text-align: center; min-width: 60px; padding: 8px 6px; background: linear-gradient(135deg, #fff, #faf8f5); border-radius: 8px; border: 1px solid #f0e6d3; text-decoration: none; cursor: pointer; display: flex; flex-direction: column; align-items: center; }
.category-item img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; margin-bottom: 0; }
.category-item span { font-size: 11px; color: #666; font-weight: 500; }

.bounty-list { margin-bottom: 80px; }
.bounty-item { background: #fff; border-radius: 8px; padding: 15px; margin-bottom: 10px; text-decoration: none; color: #333; display: block; }
.bounty-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.bounty-title { font-size: 16px; font-weight: bold; flex: 1; margin-right: 10px; word-wrap: break-word; }
.bounty-time { font-size: 11px; color: #999; white-space: nowrap; }
.bounty-info { display: flex; gap: 15px; margin-bottom: 8px; }
.bounty-category { padding: 2px 8px; background: #f0e6d3; color: #d4af37; border-radius: 10px; font-size: 11px; font-weight: bold; white-space: nowrap; }
.bounty-price { font-size: 14px; color: #d4af37; font-weight: bold; white-space: nowrap; }
.bounty-desc { font-size: 13px; color: #666; line-height: 1.4; word-wrap: break-word; }

.error-message { text-align: center; padding: 40px 20px; color: #666; font-size: 14px; background: #fff; border-radius: 8px; margin: 20px 0; }

.load-more { text-align: center; margin: 20px 0; }
.load-btn { padding: 10px 20px; background: #f0f0f0; color: #666; border: none; border-radius: 20px; font-size: 14px; cursor: pointer; }

.bottom-publish { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 99; }
.publish-btn { display: block; padding: 12px 60px; background: linear-gradient(135deg, #d4af37, #c9a227); color: #1a1a2e; border-radius: 25px; font-size: 16px; font-weight: bold; text-decoration: none; box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3); }

@media (max-width: 414px) {
    .container { padding: 0; }
    .bounty-item { padding: 12px; }
    .bounty-title { font-size: 15px; }
}