.index3_13 {
    width: 100%;
    padding: 0px;
    clear: both;
    margin-top: 0px;
    text-align: left;
    display: block;
}

.index3_13 .index3_14 {
    width: 1200px;
    padding: 0px;
    margin: 0 auto;
}

.index3_13 .index3_14 .index3_15 {
    width: 1200px;
    height: 467px;
    padding: 0px;
    margin: 0 auto;
    margin-top: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index3_13 .index3_14 .index3_15 .index3_16 {
    width: 463px;
    height: 467px;
    padding: 0px;
    margin-top: 0px;
    margin-left: 0px;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
    width: 463px;
    padding: 0px;
    clear: both;
    margin-top: 0px;
    margin-left: 0px;
    text-align: left;
    font-weight: bold;
    font-size: 28px;
    line-height: 34px;
    display: block;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
    width: 463px;
    height: 35px;
    padding: 0px;
    clear: both;
    margin-top: 15px;
    margin-left: 0px;
    text-align: left;
    font-weight: bold;
    font-size: 28px;
    line-height: 35px;
    display: block;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
    width: 463px;
    height: 168px;
    padding: 0px;
    clear: both;
    text-align: left;
    color: #333333;
    font-size: 18px;
    display: block;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
    height: 49px;
    padding: 0px;
    clear: both;
    background-color: #9AFF00;
    text-align: left;
    line-height: 49px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_21 .index3_22 {
    height: 21px;
    padding: 0 20px;
    margin-left: 0px;
    text-align: left;
    line-height: 21px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_21 .index3_22 .index3_23 {
    height: 21px;
    padding: 0px;
    margin-top: 0px;
    text-align: center;
    font-size: 14px;
    line-height: 21px;
    display: block;
}

.index3_13 .index3_14 .index3_15 .index3_16 .index3_21 .index3_22 .index3_24 {
    height: 21px;
    padding: 0px;
    margin-top: 0px;
    margin-left: 0px;
    text-align: left;
    line-height: 21px;
    display: block;
}

.index3_13 .index3_14 .index3_15 .index3_17 {
    width: 599px;
    position: relative;
    height: 467px;
    padding: 0px;
    margin-top: 0px;
    margin-left: 0px;
    text-align: left;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-content: space-around;
    justify-content: space-around;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
    width: 291px;
    height: 208px;
    padding: 0px;
    background-image: url(../images/index3/index3_25_25.jpg);
    text-align: left;
    line-height: 208px;
    position: relative;
    background-size: cover;
    background-position: center;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
    font-size: 15px;
    position: relative;
    font-weight: bold;
    color: #ffffff;
}


/* ==========================================
   INDEX3_13 赛事介绍区域 - 响应式设计
   根据 responsive-guide.md 文档制作的多屏幕自适应样式
   ========================================== */

/* ==========================================
   超大屏幕 (1920px+) - 保持原始设计
   ========================================== */
@media (min-width: 1920px) {
    .index3_13 {
        height: 615px;
    }
    
    .index3_13 .index3_14 {
        width: 1200px;
        height: 615px;
    }
    
    .index3_13 .index3_14 .index3_15 {
        width: 1200px;
        height: 467px;
        margin-top: 86px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 463px;
        height: 467px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: 599px;
        height: 467px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 291px;
        height: 208px;
    }
}

/* ==========================================
   大屏幕 (1200px - 1919px) - 略微压缩，保持横向布局
   ========================================== */
@media (max-width: 1199px)  {

    
    .index3_13 {
        height: auto;
        padding: 40px 15px;
    }
    
    .index3_13 .index3_14 {
        width: 100%;
        max-width: 1000px;
        height: auto;
        padding: 0;
        margin: 0 auto;
    }
    
    .index3_13 .index3_14 .index3_15 {
        width: 100%;
        height: auto;
        margin-top: 0;
        display: flex;
        flex-direction: column;
        gap: 40px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 100%;
        height: auto;
        text-align: center;
        margin: 0 auto;
        padding: 30px 20px;
        display: block;
        order: 2;
        background-color: #ffffff;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
        width: 100%;
        font-size: clamp(24px, 4vw, 36px);
        height: auto;
        margin-bottom: 20px;
        clear: both;
        display: block;
        font-weight: bold;
        line-height: 1.3;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        width: 100%;
        font-size: clamp(18px, 3vw, 24px);
        height: auto;
        margin: 0 0 25px 0;
        clear: both;
        display: block;
        color: #666;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
        width: 100%;
        margin: 0 auto 35px;
        font-size: clamp(14px, 2.5vw, 16px);
        height: auto;
        line-height: 1.7;
        text-align: left;
        clear: both;
        display: block;
        color: #444;
        padding: 0 10px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        width: 200px;
        height: 55px;
        line-height: 55px;
        margin: 0 auto;
        clear: both;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #9AFF00;
        border-radius: 8px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        box-shadow: 0 3px 8px rgba(154, 255, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover {
        background-color: #8AE000;
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(154, 255, 0, 0.4);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:active {
        transform: translateY(-1px);
        box-shadow: 0 3px 10px rgba(154, 255, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: 100%;
        max-width: 1000px;
        height: auto;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        justify-content: center;
        padding: 20px;
        order: 1;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 100%;
        height: 220px;
        border-radius: 12px;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: flex-end;
        justify-content: center;
        padding: 20px;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
        color: white;
        font-weight: bold;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
}

/* ==========================================
   平板 (768px - 1199px) - 垂直布局
   ========================================== */
@media (max-width: 1199px)  {

    
    .index3_13 {
        height: auto;
        padding: 50px 20px;
    }
    
    .index3_13 .index3_14 {
        width: 100%;
        height: auto;
        padding: 0;
    }
    
    .index3_13 .index3_14 .index3_15 {
        width: 100%;
        height: auto;
        margin-top: 0;
        display: flex;
        flex-direction: column;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 100%;
        height: auto;
        text-align: center;
        margin-bottom: 50px;
        padding: 20px;
        display: block;
        order: 2;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
        width: 100%;
        font-size: 36px;
        height: auto;
        margin-bottom: 15px;
        clear: both;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        width: 100%;
        font-size: 22px;
        height: auto;
        margin-top: 0;
        margin-bottom: 30px;
        clear: both;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
        width: 100%;
        margin: 0 auto 40px;
        font-size: 16px;
        height: auto;
        line-height: 1.6;
        text-align: left;
        clear: both;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        width: 180px;
        height: 50px;
        line-height: 50px;
        margin: 0 auto;
        clear: both;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover {
        background-color: #8AE000;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(154, 255, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: calc(100% - 20px);
        height: auto;
        margin-left: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        justify-content: center;
        padding: 0;
        margin: 0 auto 30px auto;
        order: 1;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 100%;
        height: 200px;
        border-radius: 8px;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {

    }
}

/* ==========================================
   大手机 (480px - 767px) - 单列布局
   ========================================== */
@media (max-width: 767px)  {
    .index3_13 {
        height: auto;
        padding: 30px 10px;
        background-color: #f8f9fa;
    }
    
    .index3_13 .index3_14 {
        width: 100%;
        height: auto;
        padding: 0;
        margin: 0 auto;
    }
    
    .index3_13 .index3_14 .index3_15 {
        width: 100%;
        height: auto;
        margin-top: 0;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 100%;
        height: auto;
        text-align: center;
        margin: 0 auto;
        padding: 25px 15px;
        display: block;
        order: 2;
        background-color: #ffffff;
        border-radius: 10px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
        width: 100%;
        font-size: clamp(20px, 5vw, 28px);
        height: auto;
        margin-bottom: 15px;
        clear: both;
        display: block;
        font-weight: bold;
        line-height: 1.3;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        width: 100%;
        font-size: clamp(14px, 3.5vw, 18px);
        height: auto;
        margin: 0 0 20px 0;
        clear: both;
        display: block;
        color: #666;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
        width: 100%;
        margin: 0 auto 25px;
        font-size: clamp(13px, 3vw, 14px);
        height: auto;
        line-height: 1.6;
        text-align: left;
        clear: both;
        display: block;
        color: #444;
        padding: 0 5px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        width: 170px;
        height: 48px;
        line-height: 48px;
        margin: 0 auto;
        clear: both;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #9AFF00;
        border-radius: 6px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        box-shadow: 0 2px 6px rgba(154, 255, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover {
        background-color: #8AE000;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(154, 255, 0, 0.4);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 .index3_22 .index3_23 {
        font-size: clamp(11px, 2.5vw, 13px);
        width: auto;
        margin-left: 0;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: 100%;
        height: auto;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 10px;
        order: 1;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 100%;
        height: 160px;
        border-radius: 8px;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: flex-end;
        justify-content: center;
        padding: 15px;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
        color: white;
        font-weight: bold;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-size: clamp(11px, 2.5vw, 13px);
    }
}

/* ==========================================
   小手机 (320px - 479px) - 最紧凑布局
   ========================================== */
@media (max-width: 479px) {
    .index3_13 {
        height: auto;
        padding: 20px 5px;
        background-color: #f8f9fa;
    }
    
    .index3_13 .index3_14 {
        width: 100%;
        height: auto;
        padding: 0;
        margin: 0 auto;
    }
    
    .index3_13 .index3_14 .index3_15 {
        width: 100%;
        height: auto;
        margin-top: 0;
        display: flex;
        flex-direction: column;
        gap: 25px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 100%;
        height: auto;
        text-align: center;
        margin: 0 auto;
        padding: 20px 12px;
        display: block;
        order: 2;
        background-color: #ffffff;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
        width: 100%;
        font-size: clamp(18px, 6vw, 24px);
        height: auto;
        margin-bottom: 12px;
        clear: both;
        display: block;
        font-weight: bold;
        line-height: 1.2;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        width: 100%;
        font-size: clamp(12px, 4vw, 16px);
        height: auto;
        margin: 0 0 18px 0;
        clear: both;
        display: block;
        color: #666;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
        width: 100%;
        margin: 0 auto 20px;
        font-size: clamp(12px, 3.5vw, 13px);
        height: auto;
        line-height: 1.5;
        text-align: left;
        clear: both;
        display: block;
        color: #444;
        padding: 0 3px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        width: 150px;
        height: 44px;
        line-height: 44px;
        margin: 0 auto;
        clear: both;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #9AFF00;
        border-radius: 6px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.2px;
        box-shadow: 0 2px 5px rgba(154, 255, 0, 0.3);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover {
        background-color: #8AE000;
        transform: translateY(-1px);
        box-shadow: 0 3px 10px rgba(154, 255, 0, 0.4);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 .index3_22 .index3_23 {
        font-size: clamp(10px, 3vw, 12px);
        width: auto;
        margin-left: 0;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: 100%;
        height: auto;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 0 5px;
        order: 1;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 100%;
        height: 140px;
        border-radius: 6px;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: flex-end;
        justify-content: center;
        padding: 12px;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
        color: white;
        font-weight: bold;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        font-size: clamp(10px, 2.8vw, 12px);
    }
}

/* ==========================================
   触摸设备优化
   ========================================== */
@media (hover: none) and (pointer: coarse) {
    /* 禁用悬浮效果，改为触摸反馈 */
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover {
        background-color: #9AFF00;
        transform: none;
        box-shadow: none;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:active {
        background-color: #8AE000;
        transform: scale(0.98);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: none;
        box-shadow: none;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:active {
        transform: scale(0.98);
    }
    
    /* 增加触摸目标大小 */
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        min-height: 44px;
        min-width: 44px;
    }
}

/* ==========================================
   横屏模式优化
   ========================================== */
@media (max-width: 767px) and (orientation: landscape) {
    .index3_13 {
        padding: 20px 0;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        margin-bottom: 25px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18 {
        font-size: 22px;
        margin-bottom: 5px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_20 {
        margin-bottom: 20px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        height: 100px;
    }
}

/* ==========================================
   无障碍访问优化
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21,
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        transition: none;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21:hover,
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_18,
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_19 {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        border: 2px solid #000000;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
    }
}

/* ==========================================
   焦点状态优化（键盘导航）
   ========================================== */
.index3_13 .index3_14 .index3_15 .index3_16 .index3_21:focus {
    outline: 3px solid #9AFF00;
    outline-offset: 2px;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* ==========================================
   打印样式优化
   ========================================== */
@media print {
    .index3_13 {
        height: auto;
        padding: 20px 0;
        background: white;
    }
    
    .index3_13 .index3_14 .index3_15 {
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 {
        width: 100%;
        margin-bottom: 20px;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 {
        width: 100%;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        width: 100%;
        height: auto;
        min-height: 100px;
        margin-bottom: 10px;
        border: 1px solid #ccc;
        display: block;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_16 .index3_21 {
        background: #f0f0f0;
        color: #000;
        border: 1px solid #000;
    }
}

/* ==========================================
   INDEX3_17 动态效果样式
   增强用户体验的动态交互效果
   ========================================== */

/* 基础动画关键帧定义 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 0.6);
    }
}

/* index3_17 容器动态效果 */
.index3_13 .index3_14 .index3_15 .index3_17 {
    perspective: 1000px; /* 添加3D透视 */
}

/* index3_25 卡片基础动态样式 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    
    /* 添加微妙的渐变边框效果 */
    border: 1px solid transparent;
    background-clip: padding-box;
}

/* 加载动画 - 依次出现效果 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:nth-child(1) {
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:nth-child(2) {
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:nth-child(3) {
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:nth-child(4) {
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

/* 悬浮效果 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2), 0 5px 15px rgba(0, 0, 0, 0.1);
    border-color: rgba(154, 255, 0, 0.3);
}

/* 添加光效扫过动画 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(154, 255, 0, 0.1),
        transparent
    );
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover::before {
    opacity: 1;
    animation: shimmer 1.5s infinite;
}

/* 背景图片动态效果 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: all 0.4s ease;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
    /* background-size: 110%; */
     /* 悬浮时背景图片微妙放大 */
}


.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover::after {
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
}

/* 文字动态效果 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
    position: relative;
    z-index: 3;
    transition: all 0.3s ease;
    transform: translateY(0);
    opacity: 0.9;
    text-align: right;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    height: 100%;
    font-size: 15px;
        line-height: 1.4;
        padding: 10px;
    
    /* 文字阴影效果 */
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover .index3_158 {
    transform: translateY(-5px);
    opacity: 1;
    animation: textGlow 2s ease-in-out infinite;
    font-size: 16px;
}

/* 点击效果 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:active {
    transform: translateY(-3px) scale(0.98);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* 添加微妙的边框光效 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
    position: relative;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25::after {
    border-radius: 12px;
}

/* 焦点状态（键盘导航） */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25:focus {
    outline: none;
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15), 0 0 0 3px rgba(154, 255, 0, 0.5);
}

/* 加载状态指示器 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25.loading {
    animation: pulse 1.5s infinite;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25.loading::before {
    opacity: 1;
    animation: shimmer 1s infinite;
}

/* 响应式动态效果调整 */
@media (max-width: 1199px) {
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-5px) scale(1.01);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover .index3_158 {
        transform: translateY(-3px);
        font-size: 15px;
    }
}

@media (max-width: 767px) {
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: translateY(-3px) scale(1.005);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover .index3_158 {
        transform: translateY(-2px);
        font-size: 14px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: none;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        /* background-size: cover; */
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover::before {
        animation: none;
        opacity: 0;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover .index3_158 {
        animation: none;
        transform: none;
        font-size: 15px;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
}

/* 性能优化 - 减少动画的设备 */
@media (prefers-reduced-motion: reduce) {
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25,
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25::before,
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25::after,
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        animation: none !important;
        transition: none !important;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        transform: none;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    }
}

/* 高对比度模式适配 */
@media (prefers-contrast: high) {
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
        border: 2px solid #ffffff;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25:hover {
        border-color: #9AFF00;
    }
    
    .index3_13 .index3_14 .index3_15 .index3_17 .index3_25 .index3_158 {
        text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9);
    }
}

/* 简化版动态效果增强 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25.simple-hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
}

.index3_13 .index3_14 .index3_15 .index3_17 .index3_25.simple-active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

/* GPU加速优化 */
.index3_13 .index3_14 .index3_15 .index3_17 .index3_25 {
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}