/* ============================================
   美辰国旅官网 — 视觉增强
   ============================================ */

/* 字体升级 */
body, h1, h2, h3, h4, h5, h6, p, a, li, span, div {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* 链接过渡 */
a {
    transition: color .25s, opacity .25s;
}

/* 卡片/区块 hover 微动效 */
.smk_container .grid_3, .smk_container .grid_4, .smk_container .grid_6 {
    transition: transform .3s, box-shadow .3s;
}

/* 导航增强 */
#nav.nav_simple > li > a {
    font-size: 15px;
    font-weight: 500;
    transition: color .3s, background .3s;
}

/* 图片 hover */
img {
    transition: transform .3s;
}

a:hover img {
    transform: scale(1.03);
}

/* 按钮样式 */
.btn, a.btn, button, input[type="submit"] {
    border-radius: 8px;
    transition: all .25s;
}