/* ============ 顶部导航 ============ */
        .max.nav {
            background: #fafaf8;
            border-bottom: 1px solid #d8d2cb;
            position: relative;
            z-index: 110;
        }
        .max.nav .box {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 22px;
        }
        .max.nav ul {
            list-style: none;
            margin: 0;
            padding: 10px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
            position: relative;
            min-height: 50px;
            padding-left: 140px;
        }
        .max.nav img.clock {
            position: absolute;
            left: 22px;
            top: 50%;
            transform: translateY(-50%);
            width: 120px;
            padding: 0;
            height: auto;
            z-index: 1;
        }
        .max.nav .nLi {
            display: inline-block;
            position: relative;
        }
        .max.nav .nLi>a {
            display: block;
            padding: 10px 14px;
            color: #4a4540;
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            text-decoration: none;
            transition: color 0.2s;
            white-space: nowrap;
        }
        .max.nav .nLi:hover>a,
        .max.nav .nLi.active>a {
            color: #8b6914;
        }
        .max.nav .sub {
            opacity: 0;
            visibility: hidden;
            transform: translateX(-50%) translateY(-8px);
            transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
            position: absolute;
            top: 100%;
            left: 50%;
            background: #fefdfc;
            border: 1px solid #d5cfc8;
            border-radius: 4px;
            padding: 8px 0;
            min-width: 140px;
            z-index: 120;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.10);
        }
        .max.nav .nLi:hover .sub:not(:empty) {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }
        .max.nav .sub a {
            display: block;
            padding: 6px 16px;
            color: #4a4540;
            font-size: 0.82rem;
            text-align: center;
            transition: background 0.2s, color 0.2s;
        }
        .max.nav .sub a:hover {
            background: rgba(180, 35, 25, 0.10);
            color: #8b6914;
        }
        @media (max-width: 1500px) {
            img.clock {
                display: none;
            }
            .max.nav ul {
                padding-left: 0;
            }
        }
        @media (max-width: 768px) {
            .max.nav ul {
                justify-content: flex-start;
                gap: 4px;
                padding: 8px 0;
                min-height: auto;
                padding-left: 0;
            }
            .max.nav .nLi {
                width: calc(25% - 8px);
                text-align: center;
            }
            .max.nav .nLi>a {
                padding: 8px 4px;
                font-size: 0.75rem;
                white-space: normal;
                word-break: keep-all;
            }
            .max.nav .sub {
                opacity: 0 !important;
                visibility: hidden !important;
                transform: translateX(-50%) translateY(-8px) !important;
                transition: none !important;
            }
        }