.content {
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative; /* ✅充当伪元素定位父级 */
    margin-top: 10px;
    border-bottom: 1px solid #cccccc;

}

/* 水印伪元素挂载外层content，铺满1000px高度容器 */
.content::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/jinshan.png") no-repeat center /contain;
    opacity: 0.08;
    z-index: -1;
}

.content_1 {
    width: 1100px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 44px;
    padding: 40px 44px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(8px);
}


.content_1 img {
    border-radius: 16px;
    width: 460px;
    height: 280px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.14);
    transition: transform 0.5s ease;
}

.content_1 img:hover {
    transform: scale(1.05);
}
.content_1s {
    font-size: 15px;
    padding: 0;
    color: #4a5568;
}

.content_1s h2{
    font-size: 26px;
    margin-bottom: 18px;
    color: #ff7f50;
    letter-spacing: 2px;
    padding-left: 14px;
    border-left: 5px solid #ff7f50;
    line-height: 1.3;
}

.content_1s p{
    line-height: 2;
    margin-bottom: 10px;
}

.no{
    width: 140px;
    height: 42px;
    margin-top: 26px;
    display: flex;
    font-size: 15px;
    justify-content: center;
    align-items: center;
    border-radius: 999px;
    background: linear-gradient(120deg, #ff8a5c, #ff7f50);
    box-shadow: 0 6px 16px rgba(255, 127, 80, 0.32);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.no:hover{
    transform: scale(1.06);
    box-shadow: 0 10px 22px rgba(255, 127, 80, 0.42);
}

.no a{
    display: block;
    text-decoration: none;
    color: white;
    letter-spacing: 1px;
}


.advertising{
    display: flex;
    width: 1200px;
    height: 150px;
    margin: 0 auto;
    background-color: darkgray;
    margin-top: 10px;

}

.advertising img {
    width: 1200px;
    height: 100%;
    border-radius: 5px;
}


.trailer_page{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 300px;
    margin: 0 auto;
    color: white;
    background-color: #1b1d20;

    justify-content: center;
    align-items: center;

}

.trailer_page h3{
    font-weight:300
}

.trailer_page span{
    width: 100%;   /* 每个span占满整行，强制独占一行 */
    text-align: center; /*文字水平居中*/
    line-height: 2; /* 行间距，两行之间拉开距离，可以调大/调小 */

}