/* =========================
   项目案例
========================= */

.ys-projects,
.ys-projects *{
    box-sizing:border-box;
}

.ys-projects{
    width:100%;
    background:#ffffff;
    padding:60px 30px;
    font-family:
        "Microsoft YaHei",
        "PingFang SC",
        Arial,
        sans-serif;
    color:#132033;
}

.ys-projects-container{
    max-width:1420px;
    margin:0 auto;
}


/* =========================
   顶部标题
========================= */

.ys-projects-head{
    text-align:center;
    margin-bottom:40px;
}

.ys-projects-en{
    font-size:13px;
    letter-spacing:7px;
    color:#275b8c;
    margin-bottom:10px;
}

.ys-projects-title{
    margin:0;
    font-size:42px;
    line-height:1.2;
    font-weight:700;
    letter-spacing:3px;
    color:#111b29;
}

.ys-projects-line{
    width:54px;
    height:3px;
    margin:20px auto 17px;
    background:#174f82;
}

.ys-projects-desc{
    margin:0;
    font-size:18px;
    line-height:1.8;
    color:#667588;
}

.ys-projects-desc-en{
    margin-top:3px;
    font-size:14px;
    color:#8794a5;
}


/* =========================
   2×2 项目布局
========================= */

.ys-projects-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px 28px;
}


/* =========================
   卡片
========================= */

.ys-project-card{
    background:#ffffff;
    border:1px solid #edf1f5;
    border-radius:8px;
    overflow:hidden;

    box-shadow:
        0 8px 28px rgba(30,65,95,.07);

    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.ys-project-card:hover{
    transform:translateY(-4px);

    box-shadow:
        0 14px 34px rgba(30,65,95,.11);
}


/* =========================
   图片
========================= */

.ys-project-media{
    position:relative;
    width:100%;
    height:240px;
    overflow:hidden;
    background:#eef2f5;
}

/* 防止旧网格伪元素残留 */
.ys-project-media::before,
.ys-project-media::after{
    content:none !important;
    display:none !important;
    background:none !important;
}

.ys-project-media img{
    display:block;
    width:100%;
    height:100%;
    object-fit:cover;
    border:0;

    transition:transform .45s ease;
}

.ys-project-card:hover .ys-project-media img{
    transform:scale(1.025);
}


/* =========================
   图片左上角标签
========================= */

.ys-project-tag{
    position:absolute;
    z-index:5;
    left:34px;
    top:26px;

    color:#ffffff;

    text-shadow:
        0 2px 8px rgba(0,0,0,.32);
}

.ys-project-country{
    font-size:15px;
    font-weight:700;
    letter-spacing:.7px;
}

.ys-project-category{
    margin-top:4px;
    font-size:11px;
    letter-spacing:.5px;
}

.ys-project-tag-line{
    width:31px;
    height:2px;
    background:#ffffff;
    margin-top:12px;
}


/* =========================
   下方文字区域
========================= */

.ys-project-content{
    position:relative;
    min-height:132px;
    padding:22px 110px 24px 34px;
}

.ys-project-name{
    margin:0 0 9px;

    font-size:21px;
    line-height:1.4;
    font-weight:700;

    color:#111c2a;
}

.ys-project-text{
    margin:0;

    font-size:14px;
    line-height:1.85;

    color:#667588;
}


/* =========================
   01 / 02 / 03 / 04
========================= */

.ys-project-number{
    position:absolute;
    right:34px;
    top:38px;

    font-size:48px;
    line-height:1;
    font-weight:300;

    letter-spacing:-2px;

    color:#dce5ed;
}

.ys-project-number::after{
    content:"";

    display:block;

    width:44px;
    height:1px;

    margin-top:12px;
    margin-left:auto;

    background:#ccd7e1;
}


/* =========================
   平板
========================= */

@media(max-width:1000px){

    .ys-projects-grid{
        grid-template-columns:1fr;
    }

    .ys-projects-title{
        font-size:36px;
    }

    .ys-project-media{
        height:300px;
    }
}


/* =========================
   手机
========================= */

@media(max-width:600px){

    .ys-projects{
        padding:45px 15px;
    }

    .ys-projects-title{
        font-size:30px;
    }

    .ys-projects-desc{
        font-size:15px;
    }

    .ys-projects-desc-en{
        font-size:12px;
    }

    .ys-project-media{
        height:190px;
    }

    .ys-project-content{
        padding:20px 75px 22px 22px;
    }

    .ys-project-name{
        font-size:18px;
    }

    .ys-project-number{
        right:20px;
        font-size:36px;
    }

    .ys-project-tag{
        left:22px;
        top:20px;
    }
}