/* 首页内联关键CSS，首屏优先 */
.hero {
    padding-top: 70px;
    background: linear-gradient(135deg, #0052cc 0%, #003d99 100%);
    color: #ffffff;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    min-height: 520px;
    gap: 60px;
    padding: 60px 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.hero-stats .stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ff6b35;
}

.hero-stats .stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual svg {
    max-width: 400px;
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* 运单查询栏样式 复刻参考图红框效果 */
.tracking-search-bar {
    background: #003370;
    padding: 24px 0;
}
.tracking-wrap {
    display: flex;
    justify-content: center;
}
.tracking-input-group {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 760px;
}
.track-icon {
    background: #fff;
    padding: 0 12px;
    height: 46px;
    display: flex;
    align-items: center;
    border-radius: 4px 0 0 4px;
}
.track-input {
    flex: 1;
    height: 46px;
    border: none;
    outline: none;
    padding: 0 10px;
    font-size: 14px;
}
.track-search-btn {
    height: 46px;
    width: 56px;
    background: #e61925;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.track-search-btn:hover {
    background: #c4101c;
}
.track-tag-box {
    display: flex;
    align-items: center;
    height: 46px;
}
.track-tag-box img {
    height: 46px;
    margin-left: 5px;
}

.track-brand {
    background: #1976d2;
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    padding: 0 12px;
    height: 46px;
    display: inline-flex;
    align-items: center;
}
.track-desc {
    background: #fff;
    height: 46px;
    padding: 0 10px;
    font-size: 13px;
    color: #333;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
}
.track-desc small {
    font-size: 11px;
    color: #666;
}
.tracking-desc {
    color: #fff;
    margin: 12px 0 0;
    opacity: 0.9;
    font-size: 14px;
    text-align: center;
}

@media (max-width: 768px) {
    .hero-inner {
        flex-direction: column;
        text-align: center;
        min-height: auto;
    }

    .hero-text h1 {
        font-size: 1.5rem;
    }

    .hero-visual {
        display: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }
}