/* ========== GENEBELLE 公共样式 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: #fff5f8;
    color: #3d2a35;
    line-height: 1.7;
    overflow-x: hidden;
}

/* 子页面 body 布局 */
body.has-side-nav {
    padding-top: 72px;
    display: flex;
}

/* ========== 顶部导航栏 ========== */
.top-nav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: #E84D6B;
    z-index: 999;
    box-shadow: 0 2px 12px rgba(232, 77, 107, 0.3);
    padding: 0 32px;
    overflow-x: auto;
    white-space: nowrap;
    height: 72px;
    line-height: 72px;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-right: 48px;
    color: white;
    font-family: 'Inter', 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255, 220, 230, 0.8);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-logo-icon svg { width: 22px; height: 22px; }

.nav-item {
    display: inline-block;
    padding: 0 20px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.25s ease;
    border-bottom: 3px solid transparent;
    height: 100%;
}

.nav-item:hover, .nav-item.active {
    background: rgba(255,255,255,0.15);
    border-bottom-color: #ffd4e0;
    color: white;
}