/* ============================================================
   云恒智汇官网 - 全局样式
   基于 yunheng_v5.html 1:1 复刻
   ============================================================ */
html { font-size: 100px; -webkit-text-size-adjust: 100%; }
body {
    margin: 0; padding: 0;
    font-family: "Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
    font-size: 14px; line-height: 1.7; color: #333;
    background-color: #f2f2f2; overflow-x: hidden; -webkit-font-smoothing: antialiased;
    padding-bottom: env(safe-area-inset-bottom);
}
*,*::before,*::after { box-sizing: border-box; }
a { color: inherit; text-decoration: none; transition: color .3s; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; padding: 0; margin: 0; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

:root {
    --brand:#1B5E3A; --brand-hover:#134025; --brand-bright:#2D7A50; --brand-accent:#C8963E;
    --bg:#f2f2f2; --white:#fff; --dark:#1a1a1a;
    --gray-900:#333; --gray-700:#555; --gray-500:#777; --gray-400:#999;
    --gray-300:#ccc; --gray-200:#e5e5e5; --gray-100:#f5f5f5;
}

.container { width: calc(100% - 60px); max-width: 1600px; margin: 0 auto; padding: 0; position: relative; }
@media (max-width:1280px){ .container{width:calc(100% - 40px);} }
@media (max-width:640px){ .container{width:calc(100% - 24px);} }

.section { border-radius:20px; background:#fff; overflow:hidden; position:relative; box-sizing:border-box; height:100%; }
@media (max-width:1680px){.section{border-radius:18px;}} @media (max-width:1440px){.section{border-radius:16px;}}
@media (max-width:1280px){.section{border-radius:14px;}} @media (max-width:1024px){.section{border-radius:12px;}}
@media (max-width:800px){.section{border-radius:10px;}}

.row{box-sizing:border-box;padding:20px 20px 0;} .row .peer{margin:-20px -20px 0 0;} .row .col{margin:20px 20px 0 0;}
@media (max-width:1280px){.row{padding:16px 16px 0;}.row .peer{margin:-16px -16px 0 0;}.row .col{margin:16px 16px 0 0;}}
@media (max-width:800px){.row{padding:12px 12px 0;}.row .peer{margin:-12px -12px 0 0;}.row .col{margin:12px 12px 0 0;}}

.section-title{padding-bottom:16px;margin-bottom:.4rem;max-width:650px;}
.section-title h2{font-size:.4rem;line-height:1.32;font-weight:bold;color:var(--gray-900);margin:0;}
.section-title h2 i{font-size:1.5em;color:var(--brand);font-family:Arial,sans-serif;font-style:normal;}
.section-title h3{font-size:.26rem;color:var(--gray-700);margin:0;font-weight:normal;}
@media (max-width:960px){.section-title h2{font-size:20px;}}
@media (max-width:1330px){.section-title h3{font-size:18px;}}
.section-title .text{margin-top:.4rem;font-size:14px;color:var(--gray-500);line-height:1.8;}

.section-more{margin-left:-.75rem;position:relative;overflow:hidden;}
@media (max-width:512px){.section-more{margin-left:-20px;}}
.section-more .corner{width:10em;height:10em;background-image:linear-gradient(135deg,var(--brand),var(--brand-bright));border-radius:50%;opacity:.08;}
.section-more a{display:inline-flex;align-items:center;gap:.5em;color:var(--brand);font-size:14px;font-weight:500;}
.section-more .circle{width:2.4em;height:2.4em;background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .4s;}
.section-more:hover .circle{transform:rotate(45deg);}
.section-more .text{opacity:.5;text-transform:uppercase;margin-left:1em;font-family:Arial,sans-serif;font-size:12px;}
.more .circle{background:var(--brand);color:#fff;} .more:hover{color:var(--brand);}

/* ============================================================
   导航条
   ============================================================ */
#mainNav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
    padding: 14px 0;
    transition: background-color .4s ease, box-shadow .4s ease, color .4s ease;
    background-color: transparent; color: #fff;
}
#mainNav .logo { color: #fff; }
#mainNav .logo .mark { background: rgba(255,255,255,.2); color: #fff; }
#mainNav .navbar .touch { color: rgba(255,255,255,.9); }
#mainNav .navbar .touch:hover,
#mainNav .navbar .touch.active { color: #fff; }
#mainNav .nav-tel .num { color: #fff; }
#mainNav .icon-phone { background: rgba(255,255,255,.2); }

#mainNav.scrolled {
    background-color: rgba(255,255,255,.97);
    color: var(--gray-900);
    box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
#mainNav.scrolled .logo { color: var(--gray-900); }
#mainNav.scrolled .logo .mark { background: var(--brand); color: #fff; }
#mainNav.scrolled .navbar .touch { color: var(--gray-700); }
#mainNav.scrolled .navbar .touch:hover,
#mainNav.scrolled .navbar .touch.active { color: var(--brand); }
#mainNav.scrolled .nav-tel .num { color: var(--brand); }
#mainNav.scrolled .icon-phone { background: var(--brand); }

.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;transition:color .4s;}
.logo .mark{width:42px;height:42px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:900;transition:background .4s;}
.logo .text{display:flex;flex-direction:column;}
.logo .text .cn{font-size:18px;font-weight:700;line-height:1.2;}
.logo .text .en{font-size:10px;color:var(--gray-400);letter-spacing:1px;line-height:1.2;}
@media (min-width:1025px){.logo{width:1.9rem;min-width:150px;}} @media (max-width:1024px){.logo{width:120px;}}

.navbar{display:flex;align-items:center;font-size:15px;}
@media (max-width:1440px){.navbar{font-size:14px;}} @media (max-width:1280px){.navbar{font-size:13px;}} @media (max-width:1024px){.navbar{font-size:12px;}}
.navbar .touch{position:relative;padding:8px 0;cursor:pointer;font-weight:500;white-space:nowrap;transition:color .3s;text-decoration:none;}
.navbar .touch:not(:last-child){margin-right:.64rem;}
@media (max-width:1280px){.navbar .touch:not(:last-child){margin-right:24px;}}
@media (max-width:1024px){.navbar .touch:not(:last-child){margin-right:16px;}}

@media (min-width:1281px){
    .navbar .touch .fade{background:var(--brand);width:1.3rem;height:3px;position:absolute;bottom:0;left:50%;transform:translateX(-50%);border-radius:2px;opacity:0;transition:opacity .3s;}
    .navbar .touch:hover .fade,.navbar .touch.active .fade{opacity:1;}
    #mainNav .navbar .touch .fade{background:#fff;}
    #mainNav.scrolled .navbar .touch .fade{background:var(--brand);}
}
@media (max-width:1280px){
    .navbar .touch .fade{position:static;display:block;margin-top:5px;height:2px;background:var(--brand);transform:none;}
    #mainNav .navbar .touch .fade{background:rgba(255,255,255,.7);}
}

.nav-tel{display:flex;align-items:center;gap:10px;margin-left:auto;padding-left:20px;}
.nav-tel .icon-phone{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;transition:background .4s;}
.nav-tel .num{font-size:16px;font-weight:700;letter-spacing:.05em;transition:color .4s;cursor:pointer;}
.nav-tel .btn-quote{background:rgba(255,255,255,.15);color:#fff;padding:9px 20px;border-radius:3px;font-size:13px;font-weight:500;transition:all .3s;border:1px solid rgba(255,255,255,.3);}
.nav-tel .btn-quote:hover{background:rgba(255,255,255,.3);}
#mainNav.scrolled .nav-tel .btn-quote{background:var(--brand);color:#fff;border-color:var(--brand);}
#mainNav.scrolled .nav-tel .btn-quote:hover{background:var(--brand-hover);}
@media (max-width:1024px){.nav-tel{transform:scale(.8);transform-origin:right center;}}

/* 手机端电话按钮（仅<800px显示） */
.m-tel-btn{display:none;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;align-items:center;justify-content:center;margin-left:8px;flex-shrink:0;transition:background .3s;}
.m-tel-btn:active{background:var(--brand-hover);}

@media (max-width:800px){
    .nav-tel{display:none;}
    .navbar{display:none;}
    .m-tel-btn{display:flex;}
}

.navbar-button{width:38px;height:38px;position:relative;cursor:pointer;margin-left:8px;display:none;align-items:center;justify-content:center;border-radius:50%;transition:background .3s;flex-shrink:0;}
.navbar-button:active{background:rgba(255,255,255,.15);}
.navbar-button span{position:absolute;left:9px;right:9px;height:2px;background:currentColor;border-radius:2px;transition:all .3s;}
.navbar-button span:nth-of-type(1){top:12px;} .navbar-button span:nth-of-type(2){top:18px;width:50%;} .navbar-button span:nth-of-type(3){top:24px;}
.navbar-button.active span:nth-of-type(1){top:18px;transform:rotate(45deg);}
.navbar-button.active span:nth-of-type(2){opacity:0;}
.navbar-button.active span:nth-of-type(3){top:18px;transform:rotate(-45deg);width:calc(100% - 18px);}
@media (max-width:800px){.navbar-button{display:flex;color:inherit;}}

/* 移动端菜单遮罩 */
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;}
.mobile-overlay.show{opacity:1;visibility:visible;}

/* 移动端菜单 - 右侧滑入 */
.mobile-menu{position:fixed;top:0;right:0;bottom:0;width:78%;max-width:320px;background:#fff;z-index:1001;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s ease;box-shadow:-4px 0 20px rgba(0,0,0,.15);}
.mobile-menu.open{transform:translateX(0);}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:60px;border-bottom:1px solid var(--gray-200);flex-shrink:0;}
.mobile-menu-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--gray-600);cursor:pointer;transition:all .2s;}
.mobile-menu-close:active{background:var(--gray-100);color:var(--brand);}
.mobile-menu-list{flex:1;overflow-y:auto;padding:10px 0;}
.mobile-menu-list a{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;font-size:16px;color:var(--gray-800);border-bottom:1px solid #f5f5f5;transition:all .2s;}
.mobile-menu-list a:active{background:#f9f9f9;}
.mobile-menu-list a.current{color:var(--brand);font-weight:600;}
.mobile-menu-list a.current .m-menu-arrow{color:var(--brand);}
.m-menu-arrow{color:var(--gray-400);}
.mobile-menu-footer{display:flex;gap:10px;padding:16px 20px 24px;border-top:1px solid var(--gray-200);flex-shrink:0;}
.mobile-menu-footer a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px 0;border-radius:8px;font-size:15px;font-weight:500;transition:all .2s;}
.m-btn-call{background:var(--brand);color:#fff;}
.m-btn-call:active{background:var(--brand-hover);}
.m-btn-chat{background:#fff;color:var(--brand);border:1.5px solid var(--brand);}
.m-btn-chat:active{background:#f0f8f3;}

@media (max-width:640px){
    .mobile-menu{width:82%;}
    .mobile-menu-list a{padding:15px 18px;font-size:15px;}
}

/* 城市提示条 */
.city-bar{background:linear-gradient(135deg,#1B5E3A,#2D7A50);color:#fff;text-align:center;padding:8px 12px;font-size:13px;margin-top:60px;}
.city-bar-switch{color:rgba(255,255,255,.85);margin-left:10px;text-decoration:underline;}
@media (max-width:640px){
    .city-bar{font-size:12px;padding:7px 10px;line-height:1.6;}
    .city-bar-switch{display:inline-block;margin-left:6px;}
}

/* ============================================================
   Banner
   ============================================================ */
#banner{color:#fff;position:relative;overflow:hidden;border-radius:0 0 20px 20px;background:#1a3a2a;width:100%;margin-top:0;}
@media (max-width:1680px){#banner{border-radius:0 0 18px 18px;}} @media (max-width:1440px){#banner{border-radius:0 0 16px 16px;}}
@media (max-width:1280px){#banner{border-radius:0 0 14px 14px;}} @media (max-width:1024px){#banner{border-radius:0 0 12px 12px;}}
@media (max-width:800px){#banner{border-radius:0 0 10px 10px;}}

#banner .swiper-container{position:relative;width:100%;}
#banner .set-height{overflow:hidden;height:1000px;min-height:auto;max-height:none;aspect-ratio:auto;}
@media (max-width:1920px){#banner .set-height{height:52.08vw;}}
@media (max-width:1280px){#banner .set-height{height:667px;}}
@media (max-width:1024px){#banner .set-height{height:533px;}}
@media (max-width:768px){#banner .set-height{height:400px;}}
@media (max-width:640px){#banner .set-height{height:333px;}}

body.subpage #banner .set-height{height:500px;}
@media (max-width:768px){body.subpage #banner .set-height{height:300px;}}

#banner .swiper-slide{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity 1s ease;background-size:cover;background-position:center;}
#banner .swiper-slide.active{opacity:1;visibility:visible;}
#banner .overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.45);}

#banner .swiper-slide .title,#banner .swiper-slide .text,#banner .swiper-slide .actions{opacity:0;visibility:hidden;transform:translateY(-30px);transition:all .6s ease-out;}
#banner .swiper-slide.active .title{opacity:1;visibility:visible;transform:translateY(0);transition-delay:0s;}
#banner .swiper-slide.active .text{opacity:1;visibility:visible;transform:translateY(0);transition-delay:.2s;}
#banner .swiper-slide.active .actions{opacity:1;visibility:visible;transform:translateY(0);transition-delay:.35s;}

#banner .container{position:relative;z-index:2;padding-top:60px;padding-bottom:80px;width:calc(100% - 60px);max-width:1600px;}
#banner .title{font-size:.5rem;padding-bottom:10px;margin-bottom:.5rem;font-weight:700;line-height:1.3;text-shadow:0 2px 12px rgba(0,0,0,.35);max-width:680px;}
@media (max-width:768px){#banner .title{font-size:24px;}}
#banner .text{font-size:16px;color:rgba(255,255,255,.9);max-width:560px;margin-bottom:28px;line-height:1.9;}
#banner .actions{display:flex;gap:14px;flex-wrap:wrap;}

.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;padding:14px 32px;font-size:15px;font-weight:500;border-radius:3px;transition:all .3s;}
.btn-primary:hover{background:var(--brand-hover);transform:translateY(-2px);box-shadow:0 4px 14px rgba(27,94,58,.4);}
.btn-outline-white{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;padding:13px 28px;font-size:15px;border:1px solid rgba(255,255,255,.6);border-radius:3px;transition:all .3s;}
.btn-outline-white:hover{background:rgba(255,255,255,.15);border-color:#fff;}

#banner .swiper-pagination{position:absolute;bottom:24px;left:0;right:0;z-index:3;display:flex;justify-content:center;gap:6px;}
#banner .swiper-pagination .dot{width:10px;height:5px;border-radius:4px;background:rgba(255,255,255,.4);cursor:pointer;transition:all .2s;border:none;padding:0;}
#banner .swiper-pagination .dot.active{width:28px;background:var(--brand-accent);}
#banner .swiper-change{position:absolute;bottom:16px;right:40px;z-index:3;display:flex;gap:10px;}
#banner .swiper-change .swiper-button{width:40px;height:40px;background:rgba(0,0,0,.15);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;transition:all .3s;}
#banner .swiper-change .swiper-button:hover{background:rgba(0,0,0,.35);}

/* ============================================================
   服务亮点条
   ============================================================ */
#homeService{margin-top:-30px;position:relative;z-index:3;}
#homeService .inner{background:#fff;border-radius:14px;box-shadow:0 4px 20px rgba(0,0,0,.06);display:grid;grid-template-columns:repeat(4,1fr);padding:24px 30px;}
#homeService .item{display:flex;align-items:center;gap:14px;padding:0 20px;border-right:1px solid var(--gray-200);}
#homeService .item:last-child{border-right:none;}
#homeService .icon{width:48px;height:48px;flex-shrink:0;background:rgba(27,94,58,.08);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--brand);}
#homeService .icon img{width:24px;height:24px;}
#homeService .txt h4{font-size:15px;font-weight:700;color:var(--gray-900);margin:0 0 2px;} #homeService .txt p{font-size:12px;color:var(--gray-500);margin:0;line-height:1.5;}
@media (max-width:1024px){#homeService .inner{grid-template-columns:repeat(2,1fr);gap:16px;padding:20px;} #homeService .item{border-right:none;padding:0;}}
@media (max-width:640px){#homeService .inner{grid-template-columns:1fr;}}

.section-block{padding:50px 0;}
@media (max-width:1024px){.section-block{padding:36px 0;}} @media (max-width:640px){.section-block{padding:28px 0;}}

/* ============================================================
   关于企业
   ============================================================ */
#homeAbout .header{display:flex;align-items:flex-end;gap:.75rem;margin-bottom:.5rem;}
#homeAbout .header .left{flex:1;}
#homeAbout .line{height:2px;background:var(--brand);margin:.5rem 0 .65rem;width:60px;}
#homeAbout .container-inner{display:flex;align-items:flex-start;gap:.75rem;text-align:left;}
#homeAbout .container-inner .left{flex:1;margin-right:.75rem;}
#homeAbout .container-inner .right{max-width:550px;}
#homeAbout .container-inner .right p{font-size:14px;color:var(--gray-700);line-height:2;margin-bottom:24px;}
#homeAbout .stats-row{display:flex;gap:40px;margin-top:24px;padding-top:24px;border-top:1px solid var(--gray-200);}
#homeAbout .stats-row .stat .num{font-size:28px;font-weight:800;color:var(--brand);line-height:1.1;}
#homeAbout .stats-row .stat .label{font-size:12px;color:var(--gray-500);margin-top:4px;}
#homeAbout .button{margin:0 0 .75rem auto;width:16em;position:relative;}
#homeAbout .button .tier{padding:0 30px;height:55px;border-radius:50px;transition:all .4s ease-out;display:flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;cursor:pointer;}
#homeAbout .button .fade{color:var(--brand);background:#fff;z-index:2;position:absolute;top:0;left:0;right:0;border:1px solid var(--brand);}
#homeAbout .button .default{z-index:1;background:var(--brand);color:#fff;position:relative;}
#homeAbout .button:hover .default,#homeAbout .button .fade{transform:scale(.5);}
#homeAbout .button:hover .fade{transform:scale(1);}
@media (max-width:1024px){#homeAbout .container-inner{display:block;} #homeAbout .container-inner .left{margin:0 auto 36px;max-width:640px;} #homeAbout .container-inner .right{text-align:center;margin:0 auto;} #homeAbout .button{margin:0 auto 48px;}}
#homeAbout .left .img-wrap{width:100%;aspect-ratio:4/3;border-radius:12px;overflow:hidden;position:relative;}
#homeAbout .left .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
#homeAbout .left .img-wrap:hover img{transform:scale(1.05);}

/* ============================================================
   解决方案
   ============================================================ */
#homeScheme .container-inner{display:flex;gap:.75rem;}
#homeScheme .section-wrap{background:#fff;border-radius:20px;overflow:hidden;display:flex;gap:.5rem;padding:.75rem;width:100%;}
@media (max-width:1680px){#homeScheme .section-wrap{border-radius:18px;}} @media (max-width:1440px){#homeScheme .section-wrap{border-radius:16px;}}
@media (max-width:1280px){#homeScheme .section-wrap{border-radius:14px;}} @media (max-width:1024px){#homeScheme .section-wrap{border-radius:12px;}}
@media (max-width:800px){#homeScheme .section-wrap{border-radius:10px;}}
#homeScheme .section-wrap .left{width:47%;box-sizing:border-box;padding-right:.75rem;}
#homeScheme .section-wrap .right{width:53%;display:flex;align-items:center;justify-content:center;}
#homeScheme .right .img-wrap{width:100%;border-radius:16px;overflow:hidden;aspect-ratio:1;}
#homeScheme .right .img-wrap img{width:100%;height:100%;object-fit:cover;transition:opacity .5s;}
#homeScheme .left .box{margin-top:36px;}
#homeScheme .left .list{margin-bottom:10px;position:relative;padding-left:24px;cursor:pointer;transition:color .3s;}
#homeScheme .left .list::before{content:"";position:absolute;left:0;top:6px;width:8px;height:8px;background:var(--brand);border-radius:50%;transition:transform .3s;}
#homeScheme .left .list:hover::before{transform:scale(1.4);}
#homeScheme .left .list .order{font-family:Arial,sans-serif;font-size:12px;color:var(--gray-400);line-height:1;margin-bottom:.2rem;}
#homeScheme .left .list .title-text{font-size:1.1em;font-weight:600;color:var(--gray-900);transition:color .3s;}
#homeScheme .left .list:hover .title-text,#homeScheme .left .list.active .title-text{color:var(--brand);}
#homeScheme .left .list .en{text-transform:uppercase;font-size:.7em;opacity:.5;margin-top:.4em;font-family:Arial,sans-serif;}
#homeScheme .left .desc{font-size:13px;color:var(--gray-500);line-height:1.8;margin-top:8px;padding-left:24px;display:none;}
#homeScheme .left .list.active .desc{display:block;animation:fadeIn .4s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}
#homeScheme .classify{margin-top:24px;}
#homeScheme .classify .ul{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 20px;}
#homeScheme .classify .item{padding:8px 20px;border:1px solid #cdcccc;border-radius:3px;font-size:13px;color:rgba(0,0,0,.5);cursor:pointer;transition:all .3s;min-height:35px;display:flex;align-items:center;}
#homeScheme .classify .item:hover,#homeScheme .classify .item.active{border-color:var(--brand);background:var(--brand);color:#fff;}

.right-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.04);}
.right-card h3{font-size:20px;font-weight:700;color:var(--gray-900);margin:0 0 12px;}
.right-card .tag{display:inline-block;font-size:11px;color:var(--brand);border:1px solid var(--brand);padding:2px 10px;border-radius:2px;margin-bottom:12px;}
.right-card p{font-size:13px;color:var(--gray-700);line-height:2;margin-bottom:16px;}
.right-card ul li{font-size:13px;color:var(--gray-700);padding-left:16px;position:relative;line-height:2;}
.right-card ul li::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:5px;background:var(--brand);border-radius:50%;}
@media (max-width:800px){#homeScheme .container-inner{display:block;} #homeScheme .section-wrap{display:block;} #homeScheme .section-wrap .left,#homeScheme .section-wrap .right{width:auto;padding:0;} #homeScheme .section-wrap .right{margin:20px auto;}}

/* ============================================================
   产品中心
   ============================================================ */
#homeProduct .header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:.5rem;gap:.75rem;}
#homeProduct .header .right{margin-left:auto;}
.list-type-01 .ul{display:flex;flex-wrap:wrap;margin:0 -10px;}
.list-type-01 li{width:33.3333%;padding:0 10px;margin-bottom:20px;box-sizing:border-box;}
@media (min-width:1281px){.list-type-01 li{width:25%;}}
@media (max-width:1024px){.list-type-01 li{width:50%;}} @media (max-width:640px){.list-type-01 li{width:100%;}}
.list-type-01 a{display:block;text-decoration:none;color:inherit;}
.list-type-01 .box-3d{overflow:hidden;border-radius:12px;position:relative;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:all .4s;}
.list-type-01 .box-3d:hover{box-shadow:0 8px 28px rgba(0,0,0,.1);transform:translateY(-4px);}
.list-type-01 .img{width:100%;padding-top:64%;position:relative;overflow:hidden;border-radius:12px 12px 0 0;}
.list-type-01 .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.list-type-01 .box-3d:hover .img img{transform:scale(1.06);}
.list-type-01 .info{padding:16px 20px;}
.list-type-01 .title{font-size:15px;font-weight:700;color:var(--gray-900);margin:0 0 6px;line-height:1.4;}
.list-type-01 .text{font-size:12px;color:var(--gray-500);line-height:1.6;height:2.4em;overflow:hidden;}
.list-type-01 a:hover .title{color:var(--brand);}

/* ============================================================
   案例展示
   ============================================================ */
#homeCase .header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:.75rem;flex-wrap:wrap;}
#homeCase .tab-option{display:flex;gap:10px;flex-wrap:wrap;margin-left:.75rem;}
.tab-option .item{box-sizing:border-box;padding:0 1.5em;height:2.5em;line-height:2.5em;border:1px solid #cdcccc;color:rgba(0,0,0,.5);border-radius:3px;font-size:13px;cursor:pointer;transition:all .3s;min-height:35px;display:flex;align-items:center;}
.tab-option .item:hover,.tab-option .item.active{border-color:var(--brand);background:var(--brand);color:#fff;}
#homeCase .ul-grid{display:flex;flex-wrap:wrap;margin:0 -10px;}
#homeCase .ul-grid li{padding:0 10px;margin-bottom:20px;box-sizing:border-box;transition:all .4s;}
#homeCase .ul-grid li:first-child{width:50%;} #homeCase .ul-grid li:not(:first-child){width:25%;}
@media (max-width:1280px){#homeCase .ul-grid li:first-child{width:50%;} #homeCase .ul-grid li:not(:first-child){width:33.333%;}}
@media (max-width:1024px){#homeCase .ul-grid li:first-child{width:66.666%;} #homeCase .ul-grid li:not(:first-child){width:33.333%;}}
@media (max-width:800px){#homeCase .ul-grid li:first-child{width:100%;} #homeCase .ul-grid li:not(:first-child){width:50%;}}
@media (max-width:640px){#homeCase .ul-grid li{width:100% !important;}}
#homeCase .card{position:relative;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:all .4s;cursor:pointer;height:100%;}
#homeCase .card:hover{box-shadow:0 8px 28px rgba(0,0,0,.1);transform:translateY(-3px);}
#homeCase .card .img{width:100%;padding-top:64%;position:relative;overflow:hidden;}
#homeCase .card .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
#homeCase .card:hover .img img{transform:scale(1.05);}
#homeCase .card .line{margin:14px 20px 0;height:1px;background:#e5e5e5;}
#homeCase .card .info{padding:14px 20px 18px;}
#homeCase .card .info h4{font-size:15px;font-weight:700;color:var(--gray-900);margin:0 0 4px;}
#homeCase .card .info .meta{font-size:12px;color:var(--gray-400);}
#homeCase .card .overlay{position:absolute;inset:0;background:rgba(27,94,58,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .4s;color:#fff;padding:20px;text-align:center;}
#homeCase .card:hover .overlay{opacity:1;}
#homeCase .card .overlay h4{font-size:16px;font-weight:700;margin-bottom:6px;transform:translateY(16px);transition:transform .4s;}
#homeCase .card .overlay p{font-size:12px;opacity:.85;transform:translateY(16px);transition:transform .4s .05s;}
#homeCase .card:hover .overlay h4,#homeCase .card:hover .overlay p{transform:translateY(0);}
#homeCase .ul-grid li.hidden{display:none;}

/* ============================================================
   数据条
   ============================================================ */
#homeStats{margin:36px 0;border-radius:16px;overflow:hidden;background:linear-gradient(135deg,var(--brand-hover),var(--brand));color:#fff;}
#homeStats .inner{display:flex;flex-wrap:wrap;padding:40px 30px;text-align:center;}
#homeStats .item{flex:1;min-width:160px;padding:10px;}
#homeStats .item .number{font-size:36px;font-weight:800;color:var(--brand-accent);line-height:1.1;display:block;margin-bottom:4px;font-family:Arial,sans-serif;}
#homeStats .item .label{font-size:13px;color:rgba(255,255,255,.85);}
@media (max-width:800px){#homeStats .item{min-width:50%;margin-bottom:20px;}}

/* ============================================================
   新闻
   ============================================================ */
#homeNews .section-title{text-align:center;max-width:unset;margin-bottom:40px;}
#homeNews .section-title h2{position:relative;display:inline-block;}
#homeNews .section-title h2::before{content:"NEWS";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:.8em;color:rgba(27,94,58,.06);font-family:Arial,sans-serif;letter-spacing:.2em;z-index:-1;white-space:nowrap;}
#homeNews .tab-option{justify-content:center;margin-top:0;padding-top:0;margin-bottom:36px;display:flex;}
#homeNews .tab-option .ul{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:0;}
#homeNews .ul-grid{display:flex;flex-wrap:wrap;margin:0 -10px;}
#homeNews .ul-grid li{width:33.3333%;padding:0 10px;margin-bottom:20px;box-sizing:border-box;transition:all .4s;}
#homeNews .ul-grid li.hidden{display:none;}
@media (min-width:1281px){#homeNews .ul-grid li{width:25%;}}
@media (max-width:1024px){#homeNews .ul-grid li{width:50%;}} @media (max-width:640px){#homeNews .ul-grid li{width:100%;}}
#homeNews .news-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:all .4s;cursor:pointer;height:100%;}
#homeNews .news-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.1);transform:translateY(-4px);}
#homeNews .news-card .img{width:100%;padding-top:54%;position:relative;overflow:hidden;}
#homeNews .news-card .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
#homeNews .news-card:hover .img img{transform:scale(1.05);}
#homeNews .news-card .info{padding:18px 20px;}
#homeNews .news-card .cat{font-size:11px;color:var(--brand);margin-bottom:6px;font-weight:500;}
#homeNews .news-card .title{font-size:15px;font-weight:700;color:var(--gray-900);line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
#homeNews .news-card .date{font-size:12px;color:var(--gray-400);}
#homeNews .news-card:hover .title{color:var(--brand);}

/* ============================================================
   Footer
   ============================================================ */
#footer{padding:60px 0 0;background:#1a1a1a;color:rgba(255,255,255,.7);border-radius:20px 20px 0 0;margin-top:40px;position:relative;overflow:hidden;width:100%;}
@media (max-width:1680px){#footer{border-radius:18px 18px 0 0;}} @media (max-width:1440px){#footer{border-radius:16px 16px 0 0;}}
@media (max-width:1280px){#footer{border-radius:14px 14px 0 0;}} @media (max-width:1024px){#footer{border-radius:12px 12px 0 0;}}
@media (max-width:800px){#footer{border-radius:10px 10px 0 0;}}
#footer .container-inner{display:flex;gap:60px;padding-bottom:40px;}
#footer .left{width:4.15rem;min-width:280px;margin-right:1.7rem;flex-shrink:0;}
#footer .form-area{flex:1;}
#footer .contact-items{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px;}
#footer .contact-item{flex:1;min-width:200px;height:60px;padding:0 8%;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border-radius:8px;transition:all .3s;cursor:pointer;}
#footer .contact-item:hover{background:var(--brand);color:#fff;}
#footer .contact-item .icon{width:36px;height:36px;background:rgba(255,255,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;}
#footer .contact-item .icon img{width:18px;height:18px;}
#footer .contact-item .txt h5{font-size:13px;font-weight:700;margin:0 0 2px;color:#fff;}
#footer .contact-item .txt p{font-size:12px;margin:0;color:rgba(255,255,255,.6);}
#footer .info-text{margin-top:24px;font-size:13px;color:rgba(255,255,255,.55);line-height:2;}
#footer .info-text .icon{margin-right:6px;color:var(--brand-accent);}
#footer .form-area .section-title{color:#fff;margin-bottom:16px;}
#footer .form-area .section-title h2{color:#fff;font-size:24px;margin:0;}
#footer .form-ul{display:flex;flex-wrap:wrap;margin:0 -10px;}
#footer .form-ul li{width:50%;padding:0 10px;margin-bottom:18px;box-sizing:border-box;}
#footer .form-ul li.full{width:100%;}
@media (max-width:640px){#footer .form-ul li{width:100%;}}
#footer .form-field{position:relative;display:block;}
#footer .form-field label{display:block;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:6px;font-weight:500;}
#footer .form-field label .must::before{content:"*";color:var(--brand-accent);}
#footer .form-field input,#footer .form-field textarea{width:100%;padding:12px 16px;border:1px solid rgba(255,255,255,.15);border-radius:8px;font-size:14px;color:#fff;background:rgba(255,255,255,.06);font-family:inherit;transition:border-color .3s;box-sizing:border-box;}
#footer .form-field textarea{resize:vertical;min-height:100px;}
#footer .form-field input:focus,#footer .form-field textarea:focus{outline:none;border-color:var(--brand);background:rgba(255,255,255,.1);}
#footer .form-field input::placeholder,#footer .form-field textarea::placeholder{color:rgba(255,255,255,.3);}
#footer .submit-btn{background:var(--brand);color:#fff;padding:13px 40px;font-size:15px;font-weight:500;border-radius:8px;transition:all .3s;margin-top:8px;}
#footer .submit-btn:hover{background:var(--brand-hover);transform:translateY(-2px);}
#footer .submit-btn.success{background:#28a745;}
#footer .split{height:1px;background:rgba(255,255,255,.1);margin:0 0 20px;}
#footer .copyright{display:flex;align-items:center;justify-content:space-between;padding-bottom:30px;font-size:12px;color:rgba(255,255,255,.35);flex-wrap:wrap;gap:12px;}
#footer .copyright .share{display:flex;gap:12px;}
#footer .copyright .share a{width:28px;height:28px;border:1px solid rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:12px;transition:all .3s;}
#footer .copyright .share a:hover{border-color:var(--brand);color:var(--brand);}
#footer .copyright .links a{color:rgba(255,255,255,.4);margin-right:18px;}
#footer .copyright .links a:hover{color:var(--brand-accent);text-decoration:underline;}
@media (max-width:1024px){#footer .container-inner{display:block;} #footer .left{width:100%;margin:0 0 36px;}}

/* 全国城市SEO模块 */
#cityLinks{padding:20px 0;border-top:1px solid rgba(255,255,255,.08);}
#cityLinks h4{font-size:13px;color:rgba(255,255,255,.5);margin:0 0 12px;font-weight:normal;}
#cityLinks .city-group{margin-bottom:12px;}
#cityLinks .city-group .province{color:rgba(255,255,255,.6);font-size:12px;margin-right:8px;}
#cityLinks .city-group a{color:rgba(255,255,255,.35);font-size:12px;margin-right:10px;transition:color .3s;}
#cityLinks .city-group a:hover{color:var(--brand-accent);}

/* ============================================================
   返回顶部
   ============================================================ */
#toTop{position:fixed;right:20px;bottom:90px;width:42px;height:42px;background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:10000;box-shadow:0 4px 12px rgba(0,0,0,.2);}
#toTop.show{opacity:1;visibility:visible;} #toTop:hover{background:var(--brand-hover);transform:translateY(-2px);}
@media (max-width:800px){#toTop{right:14px;bottom:84px;width:38px;height:38px;}}

/* 在线客服按钮 */
#chatBtn{position:fixed;right:20px;bottom:20px;width:50px;height:50px;background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;z-index:49;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:all .3s;}
#chatBtn:hover{background:var(--brand-hover);transform:scale(1.1);}

/* 滚动入场 */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* Toast */
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);background:rgba(0,0,0,.75);color:#fff;padding:14px 28px;border-radius:8px;font-size:14px;z-index:9999;opacity:0;visibility:hidden;transition:all .3s;white-space:nowrap;}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1);}

/* 模态框 */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;animation:fadeIn .3s ease;}
.modal{background:#fff;border-radius:16px;max-width:600px;width:100%;max-height:80vh;overflow-y:auto;padding:36px;position:relative;animation:slideUp .4s ease;}
@keyframes slideUp{from{transform:translateY(40px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.modal .close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;background:var(--gray-100);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;color:var(--gray-500);transition:all .3s;}
.modal .close:hover{background:var(--brand);color:#fff;}
.modal h3{font-size:22px;color:var(--gray-900);margin:0 0 12px;}
.modal .modal-img{width:100%;border-radius:10px;margin-bottom:16px;overflow:hidden;}
.modal .modal-img img{width:100%;height:auto;}
.modal p{font-size:14px;color:var(--gray-700);line-height:2;margin-bottom:12px;}
.modal .specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;}
.modal .specs .spec{background:var(--gray-100);padding:10px 14px;border-radius:8px;font-size:13px;color:var(--gray-700);}
.modal .specs .spec strong{color:var(--brand);display:block;font-size:12px;margin-bottom:2px;}

/* 面包屑 */
.breadcrumb{padding:20px 0;font-size:13px;color:var(--gray-500);}
.breadcrumb a{color:var(--gray-500);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb span{margin:0 8px;color:var(--gray-300);}

/* 内页通用 */
.page-header{background:#fff;border-radius:16px;padding:30px;margin-bottom:20px;}
.page-header h2{font-size:28px;color:var(--gray-900);margin:0 0 8px;}
.page-header p{color:var(--gray-500);margin:0;}

/* 分页 */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;}
.pagination a,.pagination span{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--gray-200);color:var(--gray-700);font-size:14px;transition:all .3s;}
.pagination a:hover{border-color:var(--brand);color:var(--brand);}
.pagination .current{background:var(--brand);color:#fff;border-color:var(--brand);}
.pagination .disabled{color:var(--gray-300);cursor:not-allowed;}

/* 404页面 */
.error-page{text-align:center;padding:100px 0;}
.error-page .code{font-size:120px;font-weight:900;color:var(--brand);line-height:1;margin-bottom:20px;}
.error-page h2{font-size:24px;color:var(--gray-900);margin-bottom:12px;}
.error-page p{color:var(--gray-500);margin-bottom:30px;}

/* 响应式 */
@media (max-width:1280px){html{font-size:90px;}}
@media (max-width:1024px){html{font-size:80px;} #homeAbout .stats-row{gap:24px;}}
@media (max-width:800px){html{font-size:70px;} body{padding-bottom:50px;} #banner .title{font-size:22px;} #banner .text{font-size:14px;} #banner .actions{flex-direction:column;align-items:flex-start;} #footer .copyright{flex-direction:column;align-items:flex-start;}}
@media (max-width:640px){html{font-size:60px;}}

html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}