.container {
  width: 1400px;
  margin: 0 auto;
  max-width: 92%;
}

.section-title {
    font-size: 0.4rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 0.1rem;
    color: #0f172a;
}

.section-sub {
    font-size: 0.2rem;
    color: #475569;
    border-left: 2px solid #2563eb;
    padding-left: 0.2rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.3rem;
    margin-bottom: 0.6rem;
}

.card-item {
    background: white;
    border-radius: 0.05rem;
    padding: 0.3rem 0.25rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
    border: 1px solid #e9eef2;
}

.card-item h3 {
    font-size: 0.3rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.btn-more {
    display: inline-block;
    margin-top: 0.25rem;
    background: #eef2ff;
    color: #2563eb;
    border: none;
    padding: 0.1rem 0.3rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.15rem;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-more:hover {
    background: #2563eb;
    color: white;
}

.policy-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f1f5f9, #ffffff);
    border-radius: 0.8rem;
    padding: 0.4rem 0.5rem;
    margin: 0.3rem 0 0.6rem 0;
    align-items: center;
    border: 1px solid #dbeafe;
}

.policy-text {
    flex: 1 1 200px;
}

.policy-text h1 {
    font-size: 0.4rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
}

.policy-text .small-head {
    font-size: 0.25rem;
    color: #2563eb;
    font-weight: 500;
    margin-bottom: 0.1rem;
    text-transform: uppercase;
}

.policy-text p {
    margin: 0.3rem 0 0.2rem 0;
    font-size: 0.16rem;
    color: #334155;
}

.policy-img {
    flex: 0 0 500px;
    height: auto;
    border-radius: 0.1rem;
    overflow: hidden;
    box-shadow: 0 5px 10px -3px rgba(37,99,235,0.2);
}

.policy-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-section {
    margin: 0.6rem 0;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    padding: 0.1rem 0 0.3rem 0;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
    gap: 0.3rem;
}

.carousel-slide {
    flex: 0 0 calc(33.3333% - 0.225rem);
    min-width: 100px;
    text-align: center;
}

.carousel-slide img {
    width: 100%;
    object-fit: cover;
    border-radius: 0.05rem;
    margin-bottom: 0.15rem;
}

.carousel-slide p {
    color: #1e293b;
    font-size: 0.25rem;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 0.2rem;
    margin-top: 0.3rem;
}

.carousel-btn {
    background: white;
    border: 1px solid #cbd5e1;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 60px;
    font-size: 0.3rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #334155;
}

.carousel-btn:hover {
    background: #2563eb;
    color: white;
}

.form-section {
    color: white;
    border-radius: 0.2rem;
    padding: 0.6rem 0.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.form-text {
    flex: 1 1 200px;
}

.form-text h2 {
    font-size: 0.5rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
    color: white;
}

.form-text .highlight {
    color: #fbbf24;
    font-weight: 600;
    font-size: 0.35rem;
}

.form-box {
    flex: 1 1 240px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
    border-radius: 0.8rem;
    padding: 0.4rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.form-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem;
    margin-bottom: 0.2rem;
}

.form-group input {
    flex: 1 1 150px;
    padding: 0.1rem 0.25rem;
    border-radius: 0.8rem;
    border: none;
    background: rgba(255,255,255,0.9);
    font-size: 0.15rem;
    outline: none;
    border: 2px solid transparent;
}

.form-group input:focus {
    border-color: #f48000;
}

.form-box button {
    background: #f48000;
    border: none;
    color: #fff;
    font-size: 0.2rem;
    padding: 0.1rem 0.4rem;
    border-radius: 0.8rem;
    width: 100%;
    cursor: pointer;
    border: 2px solid transparent;
}

.privacy-note {
    font-size: 0.15rem;
    color: #94a3b8;
    margin-top: 0.2rem;
    text-align: center;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.3rem;
    margin: 0.4rem 0 0.6rem;
}

.highlight-item {
    background: white;
    border-radius: 0.1rem;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
    border: 1px solid #e2e8f0;
}

.highlight-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    background: #f1f5f9;
}

.highlight-item p {
    padding: 0.15rem 0.15rem 0.2rem 0.15rem;
    font-weight: 500;
    color: #1e293b;
    text-align: center;
    font-size: 0.25rem;
}

.qa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.3rem;
    margin: 0.3rem 0 0.4rem;
}

@media (max-width: 1000px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .carousel-slide {
        flex: 0 0 calc(33.333% - 0.2rem);
    }
}

@media (max-width: 700px) {
    .carousel-slide {
        flex: 0 0 calc(50% - 0.15rem);
    }
    .policy-text h1 {
        font-size: 0.8rem;
    }
    .section-title {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .carousel-slide {
        flex: 0 0 100%;
    }
    .highlights-grid {
        grid-template-columns: 1fr;
    }
}

.card-icon {
    font-size: 0.7rem;
    background: #e6f0ff;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 0.3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.1rem;
}

hr {
    border: 1px solid #e2e8f0;
    margin: 0.4rem 0;
}

.text-center {
    text-align: center;
}


.biaodan{background-image: url(../image/indexFour-bj.jpg)}