/* 官网热门套餐区域独立样式，避免影响现有首页布局。 */
#products { scroll-margin-top: 64px; }
.hot-goods-section { padding: 40px 28px; margin-top: 48px; border-radius: 24px; background: #f4f8ff; scroll-margin-top: 88px; }
.hot-goods-container { max-width: 1232px; margin: 0 auto; }
.hot-goods-heading { text-align: center; margin-bottom: 40px; }
.hot-goods-heading h3 { margin: 0 0 14px; font-size: 36px; font-weight: 800; color: #0f172a; }
.hot-goods-heading > p:last-child { color: #64748b; line-height: 1.8; }
.hot-goods-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.hot-goods-card { display: flex; flex-direction: column; padding: 20px; border: 1px solid #dbe7fa; border-radius: 20px; background: white; box-shadow: 0 8px 30px #163c7110; overflow-wrap: anywhere; transition: transform .2s, box-shadow .2s; }
.hot-goods-card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px #163c7120; }
.hot-goods-badges { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; font-size: 12px; font-weight: 600; }
.hot-goods-badge { color: #c2410c; background: #fff1e8; border-radius: 6px; padding: 5px 9px; }
.hot-goods-protocol { color: #2563eb; background: #eff6ff; border-radius: 6px; padding: 5px 9px; }
.hot-goods-card h4 { font-size: 20px; line-height: 1.5; font-weight: 750; color: #0f172a; margin-bottom: 16px; }
.hot-goods-switch { background: #f0f6ff; color: #1d4ed8; font-size: 16px; font-weight: 600; border-radius: 10px; padding: 13px 15px; margin-bottom: 18px; }
.hot-goods-features { list-style: none; padding: 0; margin: 0; }
.hot-goods-features li { display: flex; gap: 8px; align-items: baseline; font-size: 14px; line-height: 1.7; color: #334155; padding: 8px 0; }
.hot-goods-feature-label { min-width: 4em; color: #64748b; flex-shrink: 0; }
.hot-goods-description { color: #64748b; font-size: 13px; line-height: 1.8; margin: 16px 0 24px; }
.hot-goods-consult { display: block; text-align: center; background: #2563eb; border-radius: 10px; color: white; text-decoration: none; padding: 12px; font-weight: 600; margin-top: auto; }
.hot-goods-consult:hover { background: #1d4ed8; }
.hot-goods-consult:focus-visible, .hot-goods-retry:focus-visible { outline: 3px solid #38bdf8; outline-offset: 4px; }
.hot-goods-message { text-align: center; color: #64748b; line-height: 1.8; }
.hot-goods-retry { display: block; margin: 20px auto 0; padding: 10px 24px; border: 1px solid #2563eb; border-radius: 8px; color: #2563eb; background: white; cursor: pointer; }
.hot-goods-section [hidden] { display: none; }
@media (max-width: 1023px) { .hot-goods-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 639px) { .hot-goods-section { padding: 28px 16px; margin-top: 32px; } .hot-goods-heading h3 { font-size: 30px; } .hot-goods-list { grid-template-columns: minmax(0, 1fr); } .hot-goods-card { padding: 24px; } }
@media (prefers-reduced-motion: reduce) { .hot-goods-card { transition: none; } .hot-goods-card:hover { transform: none; } }