@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap');

    :root {
        --brand-green: #0F2A1D; 
        --brand-gold: #C8A24A;  
        --bg-white: #FFFFFF;    
        --light-grey: #F9F9F9;
    }

    .ms-wholesale-page { 
        font-family: 'Poppins', sans-serif; 
        color: #333; 
        line-height: 1.8; 
        background-color: var(--bg-white); 
        padding-bottom: 100px; 
        box-sizing: border-box;
        overflow-x: hidden;
    }
    .ms-container { max-width: 1100px; margin: 0 auto; padding: 0 25px; }
    
    /* 全站统一标题规范 */
    h1, h2, h3, h4 { color: var(--brand-green); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }
    h1 { font-size: 28px; text-align: center; margin-bottom: 20px; }
    h2 { font-size: 22px; text-align: center; margin-bottom: 50px; }
    .gold-text { color: var(--brand-gold); }

    /* Hero Section 全站统一 */
    .ms-hero { 
        text-align: center; 
        padding: 100px 20px 80px; 
        background: var(--light-grey);
        border-bottom: 1px solid #f0f0f0;
        margin-bottom: 80px;
    }
    .ms-hero p { font-weight: 300; font-size: 16px; max-width: 800px; margin: 0 auto; color: #666; }

    /* 第一部分：批发阶梯折扣 */
    .ms-discount-section { margin-bottom: 100px; }
    .ms-discount-grid { 
        display: grid; 
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); 
        gap: 25px; 
        text-align: center;
    }
    .ms-discount-card { 
        background: #fff;
        border: 1px solid #eee;
        border-radius: 12px;
        padding: 40px 20px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        transition: 0.3s;
    }
    .ms-discount-card:hover { border-color: var(--brand-gold); transform: translateY(-8px); }
    .ms-tier-badge { font-size: 11px; color: #999; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 12px; }
    .ms-discount-percent { font-size: 42px; font-weight: 500; color: var(--brand-gold); margin-bottom: 15px; }
    .ms-discount-desc { font-size: 15px; color: #777; font-weight: 300; }

    /* 批发核心政策 */
    .ms-policy-section { margin-bottom: 100px; }
    .ms-policy-row { display: flex; gap: 60px; align-items: center; flex-wrap: wrap; margin-bottom: 60px; }
    .ms-policy-col { flex: 1; min-width: 350px; }
    .ms-policy-col img { width: 100%; height: auto; border: 1px solid #f0f0f0; border-radius: 4px; }
    .ms-policy-item { margin-bottom: 40px; }
    .ms-policy-item h3 { font-size: 18px; margin-bottom: 15px; border-left: 5px solid var(--brand-gold); padding-left: 18px; text-align: left; }
    .ms-policy-item p { font-size: 15px; color: #666; font-weight: 300; }

    /* 第二部分：会员福利 */
    .ms-benefit-section { margin-bottom: 80px; }
    /* 新人优惠券横幅 */
    .ms-welcome-banner { 
        background: #fdfbf5; 
        border: 2px solid var(--brand-gold); 
        border-radius: 16px; 
        padding: 32px; 
        text-align: center; 
        margin-bottom: 50px;
    }
    .ms-welcome-title { font-size: 22px; color: var(--brand-gold); margin-bottom: 12px; font-weight: 500; }
    .ms-welcome-desc { font-size: 16px; color: #444; line-height: 1.8; }
    .ms-welcome-desc strong { color: var(--brand-gold); font-weight: 600; }

    /* 福利卡片网格 */
    .ms-benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
    .ms-benefit-card { 
        background: #fff; 
        border: 1px solid #f1f1f1; 
        border-radius: 14px; 
        padding: 30px 20px; 
        text-align: center; 
        box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        transition: 0.3s;
    }
    .ms-benefit-card:hover { border-color: var(--brand-gold); transform: translateY(-3px); }
    .ms-benefit-icon { font-size: 24px; color: var(--brand-gold); margin-bottom: 16px; }
    .ms-benefit-card h4 { font-size: 15px; margin: 0 0 8px; font-weight: 500; }
    .ms-benefit-card p { font-size: 13px; color: #777; line-height: 1.6; margin: 0; }

    /* 第三部分：会员等级体系 */
    .ms-tier-section { margin-bottom: 80px; }
    .ms-tier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
    .ms-tier-card { 
        background: #fff; 
        border: 1px solid #eee; 
        border-radius: 16px; 
        padding: 34px 26px; 
        text-align: center; 
        position: relative;
        box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        transition: 0.3s;
    }
    .ms-tier-card:hover { border-color: var(--brand-gold); transform: translateY(-5px); }
    .ms-tier-tag { 
        position: absolute; 
        top: -12px; 
        left: 50%; 
        transform: translateX(-50%); 
        background: var(--brand-gold); 
        color: #fff; 
        padding: 6px 16px; 
        border-radius: 20px; 
        font-size: 13px; 
        font-weight: 500;
    }
    .ms-tier-discount { font-size: 36px; font-weight: 500; color: #222; margin: 18px 0 8px; }
    .ms-tier-condition { font-size: 14px; color: #777; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px dashed #eee; }
    .ms-tier-benefits { text-align: left; font-size: 14px; color: #444; line-height: 1.8; font-weight: 300; }
    .ms-tier-benefits div { padding: 3px 0; }
    .ms-tier-benefits div::before { content: "— "; color: var(--brand-gold); font-weight: bold; margin-right: 6px; }

    /* 第四部分：规则说明 */
    .ms-rule-section { margin-bottom: 80px; }
    .ms-rule-box { 
        background: #fdfbf6; 
        border-radius: 12px; 
        padding: 22px 24px; 
        margin-bottom: 15px; 
        font-size: 14px; 
        line-height: 1.8; 
        color: #444;
        font-weight: 300;
    }
    .ms-rule-box strong { color: var(--brand-gold); font-weight: 600; }

    .ms-points-box { 
        background: #fafafa; 
        border-radius: 14px; 
        padding: 30px; 
        margin-top: 30px;
    }
    .ms-points-title { font-size: 18px; color: #222; margin-bottom: 18px; font-weight: 500; }
    .ms-points-list { font-size: 14px; line-height: 1.9; color: #444; font-weight: 300; }

    /* 第五部分：FAQ */
    .ms-faq-section { margin-bottom: 80px; }
    .ms-faq-item { 
        background: #fff; 
        border: 1px solid #eee; 
        border-radius: 10px; 
        padding: 16px 20px; 
        margin-bottom: 10px;
    }
    .ms-faq-q { font-weight: 500; color: #222; margin-bottom: 6px; }
    .ms-faq-a { font-size: 13px; color: #777; font-weight: 300; }

    /* 底部CTA 按钮100%居中 全站统一 */
    .ms-cta-section { text-align: center; padding-top: 60px; border-top: 1px solid #eee; }
    .ms-btn-wrapper { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
    .ms-btn { 
        display: inline-block; 
        background: var(--brand-gold); 
        color: #fff; 
        padding: 13px 36px; 
        text-transform: uppercase; 
        font-weight: 600; 
        letter-spacing: 1px; 
        text-decoration: none; 
        transition: 0.3s; 
        font-size: 13px;
        border-radius: 8px;
        max-width: 240px;
    }
    .ms-btn:hover { background: var(--brand-green); transform: translateY(-2px); }
    .ms-btn-secondary { background: #222; }
    .ms-btn-secondary:hover { background: #000; }

    /* 手机端完美适配 全站统一 */
    @media (max-width: 991px) {
        h1 { font-size: 24px; }
        h2 { font-size: 20px; }
        .ms-hero { padding: 80px 20px 60px; }
        .ms-discount-grid, .ms-benefit-grid, .ms-tier-grid { gap: 18px; }
        .ms-policy-row { flex-direction: column-reverse; gap: 30px; text-align: center; }
        .ms-policy-item h3 { border-left: none; border-bottom: 2px solid var(--brand-gold); padding-left: 0; padding-bottom: 10px; text-align: center; }
        .ms-btn-wrapper { flex-direction: column; align-items: center; }
        .ms-btn { width: 100%; max-width: 240px; }
    }