.product-system-flex {
    display: flex;
    align-items: stretch;
    gap: 20px;
}

.product-system .product-system-img {
    flex: 1.4;
    text-align: center;
}

    .product-system .product-system-img img {
        max-width: 100%;
        height: 100%;
    }

.product-system .product-system-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    text-align: center;
}

    .product-system .product-system-info > div {
        background: #226349;
        padding: 10px 5px;
        border-radius: 40px;
        font-size: 1.25rem;
        color: #fff;
    }

        .product-system .product-system-info > div p {
            padding-left: 0;
            margin: 0;
        }

@media (max-width:1231px) {
    .product-system-flex {
        flex-direction: column;
        gap: 20px;
    }

    .product-system .product-system-img {
        flex: none;
        width: 100%;
    }
}

.plan-page {
    --plan-green: #3aa76d;
    --plan-mint: #8fe0b4;
    --plan-text: #e9f2ee;
    --plan-muted: #b7c7c0;
    color: var(--plan-text);
    font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

    .plan-page * {
        box-sizing: border-box;
    }

.plan-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.plan-sec {
    position: relative;
    overflow: hidden;
}

/* 三屏背景：未来放真图，现在渐变垫底（图片缺失自动显示渐变，不裂图） */
.plan-sec1 {
    background-color: #0d1a16;
    background-image: url("images/plan/bg1.jpg"), radial-gradient(120% 120% at 82% 18%,#1c4335 0%,#0d1a16 68%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.plan-sec2 {
    /* background-color:#101f1a; */
    /* background-image:url("images/kmes4/003.png");
            background-position:center;background-repeat:no-repeat; */
}

.plan-sec3 {
    /* background-color:#0d1a16; */
    /* background-image:url("images/plan/bg3.jpg"), linear-gradient(180deg,#0e1c17 0%,#0a1512 100%);
            background-size:cover;background-position:center;background-repeat:no-repeat; */
}

/* 第一屏 */
.plan-flex {
    display: flex;
    align-items: center;
    gap: 46px;
    min-height: 600px;
    padding: 72px 0;
}

.plan-visual {
    flex: 1 1 54%;
    align-self: stretch;
    min-height: 420px;
    border-radius: 12px;
    background-color: #122820;
    background-image: url("images/plan/visual1.png"), linear-gradient(160deg,#173a2c 0%,#0e211b 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 24px 60px rgba(0,0,0,.35);
}

.plan-pills {
    flex: 1 1 46%;
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

    .plan-pills li {
        background-image: linear-gradient(90deg,#204a37 0%,#2f6b4f 100%);
        border: 1px solid rgba(143,224,180,.42);
        border-radius: 999px;
        color: #eaf6ef;
        text-align: center;
        padding: 18px 26px;
        font-size: 19px;
        line-height: 1.35;
        letter-spacing: .5px;
        box-shadow: 0 6px 20px rgba(0,0,0,.28), inset 0 0 18px rgba(143,224,180,.07);
        transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

        .plan-pills li:hover {
            border-color: var(--plan-mint);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(58,167,109,.30), 0 0 24px rgba(143,224,180,.35);
        }

/* 第三屏：快速规划 */
.sec-fastplan-flex {
    display: flex;
    align-items: stretch;
    gap: 10px;
}

.sec-fastplan-img {
    order: 2;
    flex: 0 0 55%;
}

    .sec-fastplan-img img {
        width: 100%;
        display: block;
        height: 100%;
    }

.sec-fastplan-flex .info-box {
    order: 1;
    flex: 1;
}

@media (max-width:768px) {
    .sec-fastplan-flex {
        flex-direction: column;
        gap: 10px;
    }

    .sec-fastplan-img {
        flex: none;
        width: 100%;
    }
}

/* 第二屏 */
.plan-sec2 {
    padding: 68px 0 78px;
}

.plan-h2 {
    font-size: clamp(24px,3.2vw,40px);
    font-weight: 700;
    color: #000;
    margin: 0 0 46px;
    letter-spacing: 2px;
    line-height: 1.3;
    text-align: center;
}

.plan-cards {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    gap: 26px 18px;
}

.plan-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 4px;
    margin-bottom: 14px;
    background-size: contain; /* 完整显示，不裁剪 */
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f5f5f5; /* 关键：给留白区域一个统一的浅灰底 */
}

.plan-card-t {
    margin: 0 0 8px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
}

.plan-card-d {
    margin: 0;
    font-size: 13px;
    line-height: 1.62;
    color: #000;
}

.col-blue {
    color: #59a7ea;
}

.col-orange {
    color: #ef9a3a;
}
/* 7 张元素小图：第一层是未来真图路径，第二层是占位渐变 */
.t1 {
    background-image: url("../images/kmes4/1.png")
}

.t2 {
    background-image: url("../images/kmes4/2.png")
}

.t3 {
    background-image: url("../images/kmes4/3.png")
}

.t4 {
    background-image: url("../images/kmes4/4.png")
}

.t5 {
    background-image: url("../images/kmes4/5.png")
}

.t6 {
    background-image: url("../images/kmes4/6.png")
}

.t7 {
    background-image: url("../images/kmes4/7.png")
}

/* 第三屏 */
.plan-sec3 {
    padding: 74px 0 84px;
}

    .plan-sec3 .plan-h2 {
        margin-bottom: 20px;
    }

.plan-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-width: 760px;
}

    .plan-list li {
        position: relative;
        padding-left: 24px;
        font-size: clamp(15px,1.55vw,20px);
        line-height: 1.92;
        color: #000;
    }

        .plan-list li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: .72em;
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #226349;
            box-shadow: 0 0 10px #226349;
        }

/* 顶部导航：菜单项较多，桌面端略压缩避免折行 */
/* @media (min-width:1025px){
            .header .logo{margin-right:24px;}
            .header .navbars-body li a{
                font-size:16px;padding-left:18px;padding-right:18px;white-space:nowrap;
            }
        } */

/* 临时占位：banner 真图 factory.png 就位前撑起高度，真图到位可整段删 */
.Inside_banner .flip-item {
    min-height: 300px;
}

@media (max-width:768px) {
    .Inside_banner .flip-item {
        min-height: 170px;
    }
}

/* ============ 手机端适配 ============ */
@media (max-width:1024px) {
    .plan-cards {
        grid-template-columns: repeat(4,1fr);
        gap: 22px 16px;
    }
}

@media (max-width:1310px) {
    .product-system .item-text {
        gap: 0;
    }
}

@media (max-width:900px) {
    /* 背景切手机版图片（有则生效，无则沿用渐变） */
    /* .plan-sec1{background-image:url("images/plan/bg1m.jpg"),radial-gradient(120% 120% at 82% 18%,#1c4335 0%,#0d1a16 68%);}
            .plan-sec2{background-image:url("images/plan/bg2m.jpg"),linear-gradient(180deg,#0e1c17 0%,#12241d 100%);}
            .plan-sec3{background-image:url("images/plan/bg3m.jpg"),linear-gradient(180deg,#0e1c17 0%,#0a1512 100%);} */

    .plan-flex {
        flex-direction: column;
        gap: 26px;
        min-height: 0;
        padding: 34px 0 40px;
    }

    .plan-visual {
        width: 100%;
        min-height: 210px;
        flex: none;
        align-self: auto;
    }

    .plan-pills {
        width: 100%;
        gap: 14px;
    }

        .plan-pills li {
            font-size: 15px;
            padding: 14px 18px;
        }

    .plan-sec2 {
        padding: 40px 0 48px;
    }

    .plan-sec3 {
        padding: 44px 0 52px;
    }

    .plan-h2 {
        margin-bottom: 15px;
        letter-spacing: 1px;
    }

    .plan-cards {
        grid-template-columns: repeat(3,1fr);
        gap: 20px 14px;
    }

    .plan-list li {
        font-size: 14.5px;
        line-height: 1.8;
        padding-left: 20px;
    }

        .plan-list li::before {
            width: 7px;
            height: 7px;
        }
}

@media (max-width:600px) {
    .plan-container {
        padding: 0 14px;
    }

    .plan-cards {
        grid-template-columns: repeat(2,1fr);
        gap: 18px 12px;
    }

    .plan-card-t {
        font-size: 15px;
    }

    .plan-card-d {
        font-size: 12px;
    }

    .plan-thumb {
        margin-bottom: 10px;
    }
}

.right-kefu-class {
    position: fixed;
    right: 20px;
    bottom: 100px;
    height: 50px;
    z-index: 999;
    cursor: pointer;
    box-shadow: 0px 0 2px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 13px 10px;
    font-size: 15px;
    color: #fff;
    background-color: #4979ff;
    box-sizing: border-box;
    vertical-align: middle;
    width: 138px;
}

    .right-kefu-class i {
        width: 24px;
        height: 24px;
        background: url("images/weixin_ic.png") no-repeat;
        background-size: 100% 100%;
        margin-right: 10px;
    }

    .right-kefu-class span {
        text-align: center;
        font-size: 16px;
        line-height: 24px;
    }

.right-kefu-dialog {
    position: fixed;
    right: 20px;
    bottom: 160px;
    width: 240px;
    overflow: hidden;
    display: none;
    box-shadow: 0px 0 2px rgba(0,0,0,0.2);
    z-index: 999;
    background-color: white;
}

    .right-kefu-dialog img {
        width: 100%;
    }

    .right-kefu-dialog span {
        font-size: 16px;
        line-height: 24px;
    }
/* .flip-item{background:#393b3e;} */