:root{--gold:#bd9e62;--gold-light:#d4a547;--gold-dark:#a98a50;--ink:#0c1f2e;--muted:#6b7a88;--line:#e6e8eb;}

.section{position:relative;padding:96px 0;}

.section-title{
position:relative;font-size:40px;font-weight:800;color:var(--ink);
letter-spacing:2px;padding-bottom:18px;margin-bottom:0;
}

.section-sub{color:var(--muted);font-size:15px;margin-top:10px;letter-spacing:1px;}

.hero{position:relative;height:800px;overflow:hidden;background:var(--ink);}

.hero-slide .hero-bg img,.hero-slide .hero-bg video{width:100%;height:100%;object-fit:cover;}

.hero-slide::after{
content:'';position:absolute;inset:0;
background:linear-gradient(90deg,rgba(8,22,36,.78) 0%,rgba(8,22,36,.35) 55%,rgba(8,22,36,.15) 100%);
}

.hero-content{
position:relative;z-index:3;height:100%;max-width:1600px;margin:0 auto;padding:0 120px;
display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
}

.hero-content .eyebrow{
display:inline-flex;align-items:center;gap:10px;color:var(--gold-light);
font-size:15px;letter-spacing:3px;font-weight:600;margin-bottom:20px;
}

.hero-content .eyebrow::before{content:'';width:36px;height:2px;background:var(--gold-light);}

.hero-content h2{
font-size:68px;line-height:1.14;color:#fff;font-weight:800;letter-spacing:3px;
margin-bottom:26px;text-shadow:0 4px 30px rgba(0,0,0,.35);
}

.hero-content .sub{color:#e9edf2;font-size:19px;line-height:2;margin-bottom:44px;letter-spacing:.5px;}

.hero-content .hero-actions{display:flex;gap:18px;flex-wrap:wrap;}

.hero-arrow{
position:absolute;top:50%;transform:translateY(-50%);z-index:6;
width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.4);
background:rgba(255,255,255,.14);color:#fff;font-size:28px;line-height:1;
display:flex;align-items:center;justify-content:center;cursor:pointer;
backdrop-filter:blur(5px);transition:all .3s ease;
}

.hero-arrow:hover{background:var(--gold);border-color:var(--gold);transform:translateY(-50%) scale(1.1);}

.hero-dots .dot{
width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.45);
cursor:pointer;transition:all .3s ease;
}

.hero-dots .dot.active{width:30px;border-radius:999px;background:#fff;}

.stats{background:linear-gradient(180deg,#ffffff 0%,#f5f6f8 100%);position:relative;overflow:hidden;}

.news-card{flex:0 0 424px;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:all .35s ease;}

.news-card:hover{transform:translateY(-10px);box-shadow:var(--shadow);}

.news-card .pic{height:232px;overflow:hidden;background:#eef0f2;}

.news-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}

.news-card:hover .pic img{transform:scale(1.07);}

.news-card .body{padding:20px 22px 22px;}

.news-card .date{color:var(--gold-dark);font-size:13px;margin-bottom:10px;letter-spacing:.5px;display:flex;align-items:center;gap:8px;}

.news-card .date::before{content:'';width:16px;height:2px;background:var(--gold);}

.news-card h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px;}

.news-card p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;}

.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease;}

@media (max-width:992px){
.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
.industries-grid{grid-template-columns:repeat(2,1fr);}
.news-card{flex-basis:340px;}
.footer-nav{grid-template-columns:repeat(2,1fr);gap:30px;}
}

@media (max-width:768px){
.container{padding:0 20px;}
.section{padding:54px 0;}
.section-title{font-size:26px;}
.topbar-left{display:none;}
.hero{height:480px;}
.hero-content{padding:0 44px;}
.hero-content h2{font-size:30px;}
.hero-content .sub{font-size:14px;}
.hero-arrow{width:38px;height:38px;font-size:20px;}
.hero-arrow.prev{left:10px;}
.hero-arrow.next{right:10px;}
.stat-card .icon{width:130px;height:130px;padding:20px;}
.stat-num{font-size:50px;}
.industries-grid{grid-template-columns:1fr;}
.industry-card{height:210px;}
.product-card{flex-basis:240px;}
.news-card{flex-basis:300px;}
.footer-nav{grid-template-columns:repeat(2,1fr);gap:24px;}
.footer-contact .container{gap:18px 20px;}
.footer-strength .strength-inner{grid-template-columns:1fr;gap:18px;}
.strength-item{justify-content:flex-start;padding:0;}
.float-bar{right:14px;bottom:20px;}
.footer-main{display:none;}
.footer-links{display:none;}
}

.page-banner{position:relative;height:280px;overflow:hidden;background:#e8ebef;display:flex;align-items:center;justify-content:center;}

.page-banner .pb-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0.05;}

.page-banner::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,.5);}

.page-banner::before{content:'';position:absolute;top:-100px;right:-60px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(189,158,98,.08),transparent 62%);pointer-events:none;z-index:1;}

.page-banner .pb-inner{position:relative;z-index:2;text-align:center;padding:0 32px;max-width:1600px;width:100%;}

.page-banner .pb-en{display:inline-flex;align-items:center;gap:14px;color:#a98a50;font-size:14px;letter-spacing:5px;font-weight:600;margin-bottom:18px;text-transform:uppercase;}

.page-banner .pb-en::before,.page-banner .pb-en::after{content:'';width:36px;height:2px;background:#bd9e62;}

.page-banner h1{color:#0c1f2e;font-size:44px;font-weight:800;letter-spacing:4px;text-shadow:none;}

.page-banner .pb-sub{color:#5a6a7a;font-size:16px;margin-top:16px;letter-spacing:1px;line-height:1.8;}

.crumbs{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:5;}

.crumbs .container{display:flex;align-items:center;justify-content:space-between;height:54px;font-size:13px;color:var(--muted);gap:16px;flex-wrap:wrap;}

.crumbs .crumb-left{display:flex;align-items:center;gap:6px;min-width:0;}

.crumbs .crumb-left .ic{color:var(--gold-dark);font-size:14px;}

.crumbs .crumb-left .sep{margin:0 8px;color:#c3ccd5;}

.crumbs .crumb-left a{color:var(--muted);transition:.2s;}

.crumbs .crumb-left a:hover{color:var(--gold-dark);}

.crumbs .crumb-left .cur{color:var(--text);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:520px;}

.crumbs .crumb-right{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gold-dark);}

.inner-main{background:var(--bg);}

.inner-main .container .container{max-width:none;padding:0;}

.inner-section{padding:72px 0;}

.inner-section .container{position:relative;}

.inner-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(12,31,46,.05);}

.ip-title{display:flex;align-items:center;gap:14px;margin-bottom:34px;}

.ip-title .no{width:46px;height:46px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));box-shadow:var(--shadow-gold);}

.ip-title h2{font-size:30px;font-weight:800;color:var(--ink);letter-spacing:2px;}

.ip-title .en{font-size:12px;color:var(--gold-dark);letter-spacing:3px;text-transform:uppercase;margin-left:auto;font-weight:600;}

.ip-title .ln{flex:1;height:1px;background:var(--line);margin-left:22px;}

.ip-para{color:var(--text);font-size:15px;line-height:2;text-align:justify;}

.ip-para strong{color:var(--ink);}

.ip-para .gold{color:var(--gold-dark);font-weight:700;}

.ip-para em{font-style:normal;color:var(--gold-dark);font-weight:600;}

.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:44px;flex-wrap:wrap;}

.pagination a,.pagination span{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);font-size:14px;transition:.25s;}

.pagination a:hover{border-color:var(--gold);color:var(--gold-dark);}

.pagination .current{background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));border-color:transparent;color:#fff;font-weight:700;}

.empty-box{text-align:center;padding:90px 20px;color:var(--muted);}

.empty-box .eb-ic{font-size:52px;margin-bottom:16px;opacity:.5;}

.empty-box p{font-size:16px;}

@media (max-width:992px){
.page-banner{height:280px;}
.page-banner h1{font-size:34px;}
.ip-title h2{font-size:24px;}
.inner-section{padding:48px 0;}
}

@media (max-width:768px){
.page-banner{height:220px;}
.page-banner h1{font-size:26px;letter-spacing:2px;}
.page-banner .pb-en{letter-spacing:3px;font-size:12px;}
.page-banner .pb-sub{font-size:13px;}
.crumbs .container{height:48px;}
.crumbs .crumb-right{display:none;}
.ip-title .en,.ip-title .ln{display:none;}
.ip-title h2{font-size:20px;}
}

.fy-content{max-width:1600px;margin:0 auto;}

.fy-wrap{display:flex;gap:36px;align-items:flex-start;padding:38px 0 10px;}

.fy-main{flex:1;min-width:0;}

.fy-side{
flex:0 0 300px;width:300px;position:sticky;top:150px;
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
overflow:hidden;box-shadow:0 10px 30px rgba(12,31,46,.06);
}

.fy-side-head{
background:linear-gradient(135deg,var(--ink),var(--ink-3));
color:#fff;padding:26px 26px 22px;position:relative;
}

.fy-side-head::after{
content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;
background:linear-gradient(90deg,var(--gold),var(--gold-light));border-radius:3px;
}

.fy-side-head .fy-side-en{
display:block;font-size:11px;letter-spacing:2.5px;text-transform:uppercase;
color:var(--gold-light);margin-bottom:7px;
}

.fy-side-head h3{font-size:22px;font-weight:700;margin:0;letter-spacing:1px;}

.fy-side-nav{list-style:none;margin:0;padding:14px 16px 18px;}

.fy-side-nav li{border-bottom:1px dashed var(--line);}

.fy-side-nav li:last-child{border-bottom:none;}

.fy-side-nav a{
display:flex;align-items:center;gap:12px;padding:13px 12px;border-radius:10px;
color:var(--text);font-size:15px;transition:all .25s ease;
}

.fy-side-nav a::before{
content:"";width:6px;height:6px;border-radius:50%;background:#d5dbe0;transition:all .25s ease;
}

.fy-side-nav li:hover a{color:var(--gold-dark);padding-left:17px;}

.fy-side-nav li:hover a::before{background:var(--gold);}

.fy-side-nav li.active a{
color:var(--gold-dark);font-weight:700;
background:linear-gradient(90deg,rgba(189,158,98,.14),rgba(189,158,98,0));
}

.fy-side-nav li.active a::before{background:var(--gold);box-shadow:0 0 0 3px rgba(189,158,98,.18);}

.fy-side-more{
display:block;margin:0 16px 18px;padding:11px;text-align:center;
border:1px solid var(--line);border-radius:10px;color:var(--text);
font-size:13px;transition:all .25s ease;
}

.fy-side-more:hover{border-color:var(--gold);color:var(--gold-dark);background:rgba(189,158,98,.05);}

.fy-content .img-wrap{text-align:center;}

.fy-content .img-wrap img{display:block;margin:0 auto;}

.fy-content .solution-list{padding:38px 0 8px;}

.fy-content .app-row-list{padding:38px 0 8px;}

.fy-content .product-page{text-align:center;padding:26px 0 10px;font-size:0;}

.fy-content .product-page input,
.fy-content .product-page br{display:none !important;}

.fy-content .product-page a{
display:inline-block;font-size:14px;padding:9px 17px;margin:0 3px;
border:1px solid var(--line);border-radius:10px;color:var(--text);
background:#fff;transition:.25s;
}

.fy-content .product-page a.thisclass{background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));color:#fff!important;border-color:transparent;}

.fy-content .product-page a:hover{border-color:var(--gold);color:var(--gold-dark);}

@media (max-width:1024px){
.fy-wrap{flex-direction:column;gap:20px;}
.fy-side{position:static;width:100%;flex:1 1 auto;}
.fy-side-head{padding:18px 22px;}
.fy-side-nav{display:flex;flex-wrap:nowrap;overflow-x:auto;padding:10px 12px 8px;gap:10px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.fy-side-nav::-webkit-scrollbar{display:none;}
.fy-side-nav li{border:none;flex:0 0 auto;}
.fy-side-nav a{white-space:nowrap;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;}
.fy-side-nav a::before{display:none;}
.fy-side-nav li:hover a{padding-left:16px;}
.fy-side-nav li.active a{background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));color:#fff;border-color:transparent;}
.fy-side-more{display:none;}
}

.solution-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px;padding-top:36px;}

.solution-head h2{font-size:28px;font-weight:800;color:var(--ink);letter-spacing:2px;position:relative;padding-bottom:14px;margin:0;}

.solution-head h2::after{content:'';position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--gold-light),var(--gold-dark));}

.solution-head .sh-en{font-size:12px;color:var(--gold-dark);letter-spacing:3px;text-transform:uppercase;font-weight:600;}

.solution-list{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;padding:0 0 16px;}

.solution-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .4s ease;display:flex;flex-direction:column;}

.solution-item:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(12,31,46,.14);border-color:rgba(189,158,98,.4);}

.solution-item>a{display:block;text-decoration:none;color:inherit;flex:1;display:flex;flex-direction:column;}

.solution-img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;transition:transform .6s ease;background:#eef0f2;}

.solution-item:hover .solution-img{transform:scale(1.08);}

.solution-body{padding:22px 24px 20px;flex:1;display:flex;flex-direction:column;}

.solution-title{font-size:19px;font-weight:700;color:var(--ink);margin-bottom:10px;transition:color .3s ease;position:relative;padding-left:14px;line-height:1.4;}

.solution-title::before{content:'';position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--gold-light),var(--gold-dark));}

.solution-item:hover .solution-title{color:var(--gold-dark);}

.solution-desc{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

.solution-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px;}

.solution-tags span{font-size:12px;color:var(--gold-dark);background:rgba(189,158,98,.08);border:1px solid rgba(189,158,98,.25);padding:3px 11px;border-radius:999px;}

.solution-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-dark);transition:gap .3s ease;}

.solution-item:hover .solution-more{gap:12px;}

.fy-content .product-page{text-align:center;padding:28px 0 10px;font-size:0;}

.fy-content .product-page input,.fy-content .product-page br{display:none !important;}

.fy-content .product-page a{display:inline-block;font-size:14px;padding:9px 17px;margin:0 3px;border:1px solid var(--line);border-radius:10px;color:var(--text);background:#fff;transition:.25s;}

@media (max-width:900px){.solution-list{grid-template-columns:1fr;}}

.manual-wrap{margin:0 auto;padding:48px 0 60px;}

.manual-wrap .section{margin:36px 0;}

.manual-wrap .subtitle{font-size:22px;font-weight:800;color:var(--ink);margin:0 0 18px;padding-bottom:14px;border-bottom:2px solid var(--line);position:relative;letter-spacing:1px;}

.manual-wrap .subtitle::after{content:'';position:absolute;left:0;bottom:-2px;width:60px;height:2px;background:linear-gradient(90deg,var(--gold-light),var(--gold-dark));}

.manual-wrap .text{font-size:15px;color:var(--text);line-height:2;text-align:justify;}

.manual-wrap .note{font-size:13px;color:var(--muted);line-height:1.8;}

.manual-wrap table{border-collapse:collapse;width:100%;margin:20px 0;font-size:14px;border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(12,31,46,.06);}

.manual-wrap table th{background:linear-gradient(135deg,var(--ink),var(--ink-3));color:#fff;padding:12px 8px;font-weight:700;text-align:center;letter-spacing:.5px;}

.manual-wrap table td{border:1px solid var(--line);padding:10px 8px;text-align:center;color:var(--text);background:#fff;}

.manual-wrap table tr:nth-child(even) td{background:#f8fafc;}

.manual-wrap .table-container{width:100%;overflow-x:auto;margin:20px 0;}

.manual-wrap .section img{max-width:90%!important;margin:20px auto!important;border-radius:10px;box-shadow:0 4px 16px rgba(12,31,46,.08);}

.manual-wrap .steps-wrapper{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px;}

.manual-wrap .step-item{display:block;text-align:center;margin:0;padding:20px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:.3s;}

.manual-wrap .step-item:hover{border-color:rgba(189,158,98,.4);box-shadow:0 8px 24px rgba(12,31,46,.08);transform:translateY(-4px);}

.manual-wrap .step-img{margin-bottom:12px;}

.manual-wrap .step-item img{max-width:80%!important;margin:0 auto!important;display:block;box-shadow:none!important;}

.manual-wrap .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px;}

.manual-wrap .service-item{text-align:center;padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:.3s;}

.manual-wrap .service-item:hover{border-color:rgba(189,158,98,.4);box-shadow:0 8px 24px rgba(12,31,46,.08);}

.manual-wrap .service-item img{margin:0 auto 10px;max-height:160px;object-fit:contain;box-shadow:none!important;}

.manual-wrap .service-item .name{font-weight:700;font-size:15px;color:var(--ink);}

.manual-wrap .challenge-row{display:flex;gap:24px;margin:28px 0;align-items:center;}

.manual-wrap .challenge-col{flex:1;}

.manual-wrap .application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px;}

.manual-wrap .application-item{text-align:center;padding:16px 10px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:.3s;}

.manual-wrap .application-item:hover{border-color:rgba(189,158,98,.4);box-shadow:0 6px 18px rgba(12,31,46,.08);}

.manual-wrap .application-item img{width:100%;height:auto;display:block;object-fit:contain;padding:8px;box-shadow:none!important;}

.manual-wrap .pdf-btn,.manual-wrap .download-btn{display:inline-block;background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));color:#fff!important;padding:12px 32px;border-radius:50px;text-decoration:none;font-size:15px;font-weight:700;box-shadow:0 4px 14px rgba(189,158,98,.35);transition:.3s;}

.manual-wrap .pdf-btn:hover,.manual-wrap .download-btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(189,158,98,.45);color:#fff!important;}

.manual-wrap .flex-two{display:flex;gap:28px;align-items:center;margin:20px 0;flex-wrap:wrap;}

.manual-wrap .flex-left,.manual-wrap .flex-right{flex:1;min-width:260px;}

.manual-wrap .flex-left img{max-width:100%!important;}

@media (max-width:900px){
.manual-wrap{padding:32px 0 40px;}
.manual-wrap .steps-wrapper{grid-template-columns:1fr;gap:16px;}
.manual-wrap .service-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
.manual-wrap .application-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
.manual-wrap .challenge-row{flex-direction:column;gap:16px;}
.manual-wrap .flex-two{flex-direction:column;gap:16px;}
.manual-wrap .subtitle{font-size:19px;}
.manual-wrap table{font-size:12px;}
.manual-wrap table td,.manual-wrap table th{padding:7px 4px;}
.manual-wrap .section img{max-width:100%!important;}
}

@media (max-width:480px){
.manual-wrap .service-grid{grid-template-columns:1fr;}
}

.manual-wrap {
font-family: Arial, "Microsoft YaHei", sans-serif;
}

.manual-wrap .text, .manual-wrap .note {
font-size: 16px;
color: #333;
line-height: 1.85;
margin: 10px 0;
}

.manual-wrap .text strong {
color: #111;
font-weight: 600;
font-size: 17px;
}

.manual-wrap .title {
font-size: 26px;
font-weight: bold;
margin: 24px 0;
color: #111;
}

.manual-wrap .subtitle {
font-size: 22px;
font-weight: bold;
margin: 30px 0 16px;
color: #1a1a1a;
padding-bottom: 10px;
border-bottom: 2px solid #c9a35e;
white-space: pre-line;
word-break: break-all;
text-align: left;
}

.manual-wrap .section .subtitle + .subtitle {
font-size: 19px;
border-bottom: 1px solid #eee;
}

.manual-wrap .section {
margin: 36px 0;
overflow: hidden;
padding: 28px;
background: #fff;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.manual-wrap table {
border-collapse: collapse;
width: 100%;
margin: 22px 0;
font-size: 15px;
border-radius: 8px;
overflow: hidden;
}

.manual-wrap table td, .manual-wrap table th {
border: 1px solid #e2e2e2;
padding: 11px 6px;
text-align: center;
word-break: keep-all;
}

.manual-wrap table th {
background-color: #2c3644;
color: #fff;
}

.manual-wrap table tr:nth-child(even) td {
background-color: #f8f9fa;
}

.manual-wrap img {
max-width: 100%;
height: auto;
display: block;
border-radius: 6px;
}

.table-container {
width: 100%;
overflow-x: auto;
margin: 22px 0;
}

.steps-wrapper {
margin-top: 20px;
}

.step-item {
display: block;
text-align: center;
margin: 0;
}

.step-img {
margin-bottom: 12px;
}

.step-item img {
max-width: 100% !important;
margin: 0 auto !important;
display: block;
}

.img-text-grid4{
display:grid;
grid-template-columns: repeat(4,1fr);
gap:18px;
margin-top:15px;
}

.img-text-grid2x5{
display:grid;
grid-template-columns: repeat(2,1fr);
gap:18px;
margin-top:15px;
}

.img-item{
text-align:center;
padding: 10px;
border-radius: 8px;
transition: 0.25s ease;
}

.img-item:hover {
background: #f7f8fa;
}

.img-item img{
margin:0 auto 8px;
max-width:100px;
}

.img-item .name{
font-size:14px;
}

.flex-two{
display:flex;
gap:28px;
flex-wrap:wrap;
align-items:center;
margin:18px 0;
}

.flex-left{
flex:1;
min-width:260px;
}

.flex-right{
flex:2;
min-width:260px;
}

.flex-right-img{
flex:1;
min-width:260px;
}

.img-row-2{
display:grid;
grid-template-columns: repeat(2,1fr);
gap:20px;
margin:15px 0;
}

.img-row-3{
display:grid;
grid-template-columns: repeat(3,1fr);
gap:15px;
margin:15px 0;
}

.service-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
margin-top: 20px;
}

.service-item {
text-align: center;
padding: 16px 10px;
border-radius: 10px;
background: #f8f9fa;
transition: 0.3s;
}

.service-item:hover {
box-shadow: 0 3px 12px rgba(201,163,94,0.18);
background: #fff;
}

.service-item img {
margin: 0 auto 10px;
max-height: 180px;
object-fit: contain;
}

.service-item .name {
font-weight: bold;
font-size: 16px;
}

.application-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 15px;
margin-top: 20px;
}

.application-item {
text-align: center;
padding-bottom: 10px;
background: #f8f9fa;
border-radius: 8px;
padding:12px;
}

.application-item img {
width: 100%;
height: auto;
display: block;
object-fit: contain;
padding: 10px;
background: #fff;
}

.manual-wrap .section img {
max-width: 90% !important;
margin: 20px auto !important;
}

.download-btn {
display:inline-block;
background: linear-gradient(135deg,#c9a35e,#b78b47);
color:#fff;
padding:12px 30px;
border-radius:50px;
text-decoration:none;
font-size:16px;
box-shadow: 0 3px 10px rgba(201,163,94,0.25);
transition: all 0.25s;
}

.download-btn:hover {
transform: translateY(-2px);
box-shadow: 0 5px 14px rgba(201,163,94,0.35);
}

@media (max-width: 768px) {
.manual-wrap .section {
margin: 22px 0;
padding: 18px 14px;
}
.manual-wrap .subtitle {
font-size: 20px;
}
.manual-wrap .section .subtitle + .subtitle {
font-size: 18px;
}
.img-text-grid4,.application-grid{
grid-template-columns: repeat(2,1fr);
}
.img-text-grid2x5{
grid-template-columns: 1fr;
}
.img-row-2,.img-row-3{
grid-template-columns: 1fr;
}
.steps-wrapper {
grid-template-columns: 1fr;
gap: 25px;
}
.service-grid {
grid-template-columns: repeat(2, 1fr);
gap: 15px;
}
.flex-two{
flex-direction:column;
}
.manual-wrap table {
font-size: 12px;
}
.manual-wrap table td, .manual-wrap table th {
padding: 6px 3px;
}
.manual-wrap .section img {
max-width: 100% !important;
}
}

@media (max-width: 400px) {
.service-grid,.img-text-grid4,.application-grid {
grid-template-columns: 1fr;
}
.manual-wrap .subtitle {
font-size: 18px;
}
}

.site-header{
position: relative;
top: 0;
left: 0;
right: 0;
z-index: 1000;
background-image: linear-gradient(135deg, #0c1f2e 0%, #16344d 100%);
background-size: cover;
background-position: center 35%;
background-repeat: no-repeat;
box-shadow: 0 4px 24px rgba(12, 31, 46, 0.15);
}

body{padding-top:0 !important;}

.site-header{position:relative !important;background:linear-gradient(135deg,#0c1f2e 0%,#16344d 100%) !important;box-shadow:0 4px 24px rgba(12,31,46,.18) !important;z-index:1000;}

.site-header::before{display:none !important;}

.site-header > *{position:relative;z-index:2;}

.site-header .topbar{position:relative !important;top:auto !important;background:transparent !important;height:56px !important;line-height:56px !important;padding-top:0 !important;transition:none !important;}

body.scrolled .site-header .topbar{transform:none !important;}

.site-header .topbar-left span{font-size:13px !important;letter-spacing:1.2px !important;color:rgba(255,255,255,.75) !important;}

.site-header .topbar-right .lang-btn{color:rgba(255,255,255,.78) !important;border:1px solid rgba(255,255,255,.2) !important;background:rgba(255,255,255,.06) !important;padding:5px 13px !important;font-size:11.5px !important;}

.site-header .topbar-right .lang-btn.active{background:rgba(189,158,98,.48) !important;border-color:#bd9e62 !important;color:#ffffff !important;}

.site-header .header-middle{height:auto !important;padding:16px 0 14px !important;flex-wrap:nowrap !important;}

.site-header .header-middle > .container{display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:30px !important;flex-wrap:nowrap !important;}

.site-header .logo{background:none !important;box-shadow:none !important;padding:0 !important;border-radius:0 !important;flex-shrink:0 !important;display:inline-flex !important;}

.site-header .logo img{max-height:52px !important;width:auto !important;}

.site-header .header-middle .nav-main{flex:1 1 auto !important;justify-content:center !important;gap:2px !important;width:auto !important;}

.site-header .nav-main > li > a{padding:14px 16px !important;font-size:15.5px !important;letter-spacing:.6px !important;white-space:nowrap !important;color:rgba(255,255,255,.92) !important;display:flex !important;align-items:center !important;}

.site-header .nav-main > li > a:hover,.site-header .nav-main > li.active > a,.site-header .nav-main > li.home-nav > a:hover{color:#d4a547 !important;background:rgba(189,158,98,.16) !important;}

.site-header .nav-main > li.home-nav > a{color:rgba(255,255,255,.92) !important;background:transparent !important;}

.site-header .nav-main > li > a .caret{color:rgba(255,255,255,.5) !important;font-size:9px !important;margin-left:6px !important;}

.site-header .dropdown{background:#ffffff !important;border-top:2px solid #bd9e62 !important;box-shadow:0 8px 30px rgba(12,31,46,.2) !important;border-radius:0 0 8px 8px !important;padding:8px 0 !important;z-index:300 !important;}

.site-header .dropdown a{color:#2c3e50 !important;font-size:13.5px !important;padding:9px 20px !important;}

.site-header .dropdown a:hover{color:#bd9e62 !important;background:#f8f6f2 !important;}

.site-header .search-area{flex:0 0 240px !important;max-width:240px !important;margin:0 !important;}

.site-header .search-area .search-input{height:40px !important;padding:0 50px 0 18px !important;font-size:13px !important;background:rgba(255,255,255,.1) !important;border:1px solid rgba(255,255,255,.22) !important;color:#ffffff !important;border-radius:22px !important;box-sizing:border-box !important;}

.site-header .search-area .search-input::placeholder{color:rgba(255,255,255,.45) !important;}

.site-header .search-area .search-btn{position:absolute !important;right:6px !important;top:50% !important;transform:translateY(-50%) !important;width:34px !important;height:34px !important;border-radius:50% !important;background:linear-gradient(135deg,#bd9e62,#a98a50) !important;border:none !important;color:#ffffff !important;display:flex !important;align-items:center !important;justify-content:center !important;}

.site-header .header-actions{display:none !important;}

.site-header .hot-keywords{display:none !important;}

@media(max-width:1500px){
.site-header .nav-main > li > a{padding:13px 12px !important;font-size:14.5px !important;}
.site-header .search-area{flex-basis:210px !important;max-width:210px !important;}
.site-header .header-middle > .container{gap:20px !important;}
}

@media(max-width:1280px){
.site-header .nav-main > li > a{padding:12px 9px !important;font-size:13.5px !important;letter-spacing:0 !important;}
.site-header .search-area{flex-basis:180px !important;max-width:180px !important;}
}

@media(max-width:1024px){
.site-header .nav-main{display:none !important;}
.site-header .search-area{flex:1 1 auto !important;max-width:none !important;margin:0 !important;}
.site-header .nav-toggle{display:flex !important;flex-direction:column !important;order:3 !important;flex-shrink:0 !important;background:rgba(255,255,255,.1) !important;border:1px solid rgba(255,255,255,.2) !important;border-radius:6px !important;padding:8px 10px !important;}
}

@media(max-width:768px){
.site-header .topbar{display:none !important;}
.site-header .search-area{display:none !important;}
.site-header .header-middle{padding:12px 0 !important;}
.site-header .nav-toggle{margin-left:auto !important;}
.site-header .logo img{max-height:38px !important;}
}

.seo-h1{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:0;}
/* ===== 手册页改版 manual-v2（hero + 分区卡片 + CTA，2026-11-10） ===== */
.mv2-hero{background:linear-gradient(135deg,#f4f7fa 0%,#eef1f5 100%);border:1px solid #e2e5e9;border-radius:16px;padding:44px 40px;margin:26px 0 30px;}
.mv2-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.mv2-hero-text{min-width:0;}
.mv2-eyebrow{display:inline-block;font-size:12.5px;letter-spacing:3px;color:#a98a50;font-weight:700;margin-bottom:12px;}
.mv2-hero h1{font-size:34px;line-height:1.25;color:#0c1f2e;margin:0 0 12px;font-weight:800;letter-spacing:1px;text-align:left;}
.mv2-lead{font-size:15.5px;line-height:1.9;color:#5b6b78;margin:0 0 22px;text-align:left;}
.mv2-stats{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 24px;}
.mv2-stats .st{background:#fff;border:1px solid #e3e8ee;border-radius:12px;padding:12px 18px;min-width:130px;}
.mv2-stats .st strong{display:block;font-size:20px;color:#a98a50;font-weight:800;}
.mv2-stats .st span{font-size:12.5px;color:rgba(12,31,46,.65);}
.mv2-actions{display:flex;gap:14px;flex-wrap:wrap;}
.mv2-actions a{display:inline-flex;align-items:center;padding:12px 26px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;transition:.25s;}
.mv2-actions .gold{background:linear-gradient(90deg,#e0c187,#bd9e62);color:#1a2129;border:1px solid transparent;}
.mv2-actions .gold:hover{background:linear-gradient(90deg,#d4ad6f,#a98a50);box-shadow:0 8px 20px rgba(189,158,98,.35);}
.mv2-actions .ghost{background:transparent;border:1px solid rgba(12,31,46,.35);color:#0c1f2e;}
.mv2-actions .ghost:hover{border-color:#a98a50;color:#a98a50;}
.mv2-hero-media{min-width:0;}
.mv2-hero-media img{width:100%;border-radius:12px;box-shadow:0 12px 32px rgba(12,31,46,.12);display:block;aspect-ratio:4/3;object-fit:cover;}
/* 分区卡片化 */
.manual-wrap .section{background:#fff;border:1px solid #e3e8ee;border-radius:16px;padding:38px 36px;margin:0 0 26px;box-shadow:0 2px 10px rgba(12,31,46,.04);}
.manual-wrap .subtitle{font-size:24px;font-weight:800;color:#0c1f2e;text-align:left;letter-spacing:1px;margin:0 0 22px;padding:0 0 14px 16px;border-bottom:1px solid #e9edf2;position:relative;}
.manual-wrap .subtitle::before{content:'';position:absolute;left:0;bottom:14px;width:5px;height:22px;border-radius:3px;background:linear-gradient(180deg,#e0c187,#bd9e62);}
.manual-wrap .text{font-size:15px;line-height:1.9;color:#3d4d5c;text-align:left;}
.manual-wrap .text strong{color:#0c1f2e;}
.manual-wrap .flex-two{display:flex;gap:24px;align-items:center;flex-wrap:wrap;}
.manual-wrap .flex-left,.manual-wrap .flex-right,.manual-wrap .flex-right-img{flex:1 1 320px;min-width:0;}
.manual-wrap .flex-left img,.manual-wrap .flex-right img,.manual-wrap .flex-right-img img{width:100%;border-radius:12px;display:block;box-shadow:0 8px 24px rgba(12,31,46,.08);}
.manual-wrap .img-text-grid4,.manual-wrap .img-text-grid2,.manual-wrap .img-text-grid2x5,.manual-wrap .application-grid,.manual-wrap .advantage-grid3,.manual-wrap .industry-grid4,.manual-wrap .img-row-2,.manual-wrap .img-row-3,.manual-wrap .flow-grid-2x2,.manual-wrap .service-grid,.manual-wrap .steps-wrapper{display:grid;gap:16px;}
.manual-wrap .img-text-grid4,.manual-wrap .industry-grid4{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));}
.manual-wrap .img-text-grid2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));}
.manual-wrap .img-row-2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));}
.manual-wrap .img-row-3{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));}
.manual-wrap .advantage-grid3{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));}
.manual-wrap .img-text-grid2x5{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));}
.manual-wrap .flow-grid-2x2{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));}
.manual-wrap .service-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));}
.manual-wrap .application-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));}
.manual-wrap .steps-wrapper{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));}
.manual-wrap .img-item,.manual-wrap .application-item,.manual-wrap .service-item,.manual-wrap .advantage-card,.manual-wrap .industry-item,.manual-wrap .step-item{background:#fff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;transition:.25s;text-align:center;}
.manual-wrap .img-item:hover,.manual-wrap .application-item:hover,.manual-wrap .service-item:hover,.manual-wrap .advantage-card:hover,.manual-wrap .industry-item:hover,.manual-wrap .step-item:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(12,31,46,.10);border-color:#c9b078;}
.manual-wrap .img-item img,.manual-wrap .application-item img,.manual-wrap .service-item img,.manual-wrap .step-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.manual-wrap .img-item .name,.manual-wrap .service-item .name,.manual-wrap .application-item .name{font-size:14px;font-weight:700;color:#0c1f2e;padding:12px 10px;background:#fff;}
.manual-wrap .step-text{padding:12px;}
.manual-wrap .step-text .text{font-size:13.5px;}
.manual-wrap .table-container{overflow-x:auto;border-radius:12px;border:1px solid #e3e8ee;background:#fff;}
.manual-wrap table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px;}
.manual-wrap th{background:#0d2436!important;color:#fff!important;padding:10px 12px;font-weight:600;white-space:nowrap;}
.manual-wrap td{padding:9px 12px;border-bottom:1px solid #eef1f5;color:#3d4d5c;}
.manual-wrap tr:nth-child(even) td{background:#f8fafc;}
.manual-wrap .advantage-box{background:#f8fafc;border:1px solid #e3e8ee;border-radius:12px;padding:20px 22px;}
.manual-wrap .flow-box{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));}
.manual-wrap .flow-step,.manual-wrap .flow-step-item{background:#fff;border:1px solid #e3e8ee;border-radius:12px;padding:16px;text-align:center;font-size:14px;color:#3d4d5c;}
.manual-wrap .advantage-card h4{font-size:16px;color:#0c1f2e;margin:0 0 8px;text-align:left;}
.manual-wrap .note{background:#fdf6e9;border:1px solid #ecd9b0;border-radius:10px;padding:14px 18px;color:#7a5c1e;font-size:14px;line-height:1.8;}
.manual-wrap .challenge-row{display:flex;gap:16px;flex-wrap:wrap;}
.manual-wrap .challenge-col{flex:1 1 320px;background:#fff;border:1px solid #e3e8ee;border-radius:12px;padding:18px;}
.manual-wrap .desc{font-size:14px;color:#5b6b78;line-height:1.8;text-align:left;}
/* 底部 CTA 横幅（与全站频道页一致） */
.ch-cta{background:transparent;padding:10px 0 26px;}
.ch-cta .container{display:flex;flex-wrap:wrap;align-items:center!important;justify-content:space-between;gap:6px 40px;background:linear-gradient(135deg,#0d2436,#12314a);border-radius:16px;padding:34px 40px;position:relative;overflow:hidden;}
.ch-cta .container::after{content:'';position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(189,158,98,.18),transparent 70%);pointer-events:none;}
.ch-cta h2{font-size:22px;letter-spacing:.5px;margin:0 0 6px;text-align:left;flex:1 1 520px;order:1;color:#fff;position:relative;z-index:1;}
.ch-cta p{font-size:14px;line-height:1.8;color:#cdd6de;margin:0;text-align:left;flex:1 1 100%;max-width:none;order:3;position:relative;z-index:1;}
.ch-cta .ch-actions{flex:0 0 auto;align-self:center;align-items:center;order:2;position:relative;z-index:1;display:flex;gap:14px;}
.ch-cta .ch-actions a{display:inline-flex;align-items:center;padding:12px 26px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;transition:.25s;}
.ch-cta .ch-actions .btn-gold{background:linear-gradient(90deg,#e0c187,#bd9e62);border:1px solid transparent;color:#1a2129;}
.ch-cta .ch-actions .btn-gold:hover{background:linear-gradient(90deg,#d4ad6f,#a98a50);box-shadow:0 8px 20px rgba(189,158,98,.35);}
.ch-cta .ch-actions .btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.45);color:#fff;}
.ch-cta .ch-actions .btn-ghost:hover{background:transparent;border-color:#e0c187;color:#e0c187;}
@media (max-width:860px){
.mv2-hero{padding:26px 20px;}
.mv2-hero-grid{grid-template-columns:1fr;gap:24px;}
.mv2-hero h1{font-size:26px;}
.manual-wrap .section{padding:24px 18px;}
.manual-wrap .subtitle{font-size:20px;}
.ch-cta .container{flex-direction:column;align-items:flex-start;padding:26px 22px;}
.ch-cta h2{font-size:20px;}
.ch-cta .ch-actions{width:100%;}
.ch-cta .ch-actions a{flex:1 1 auto;justify-content:center;}
}
/* ===== manual-v3：板块全宽色带（参照首页/产品中心） ===== */
body{overflow-x:hidden;}
.manual-wrap > .section{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);border:none;border-radius:0;box-shadow:none;background:#ffffff;margin:0;padding:64px max(32px,calc(50vw - 768px));}
.manual-wrap > .section.mv2-alt{background:#f4f7fa;}
.manual-wrap .mv2-sub{border:none;border-radius:0;background:transparent;box-shadow:none;padding:0;margin:24px 0;}
.mv2-hero{width:100vw;max-width:100vw;margin:0;margin-left:calc(50% - 50vw);border:none;border-radius:0;padding:56px max(32px,calc(50vw - 768px));}
.mv2-hero + .manual-wrap{margin-top:0;}
@media (max-width:860px){
.manual-wrap > .section{padding:40px 20px;}
.mv2-hero{padding:36px 20px;}
}
/* ===== manual-v4：micro-screws 专用扁平色带重构 ===== */
.mv2r-band{background:#ffffff;padding:64px 0;}
.mv2r-band.mv2r-alt{background:#f4f7fa;}
.mv2r-ct{max-width:1536px;margin:0 auto;padding:0 32px;min-width:0;}
.mv2r-head{display:flex;align-items:center;gap:14px;margin:0 0 28px;}
.mv2r-head .no{flex:0 0 auto;font-size:12.5px;font-weight:800;color:#a98a50;letter-spacing:1px;border:1px solid #dccfa9;border-radius:999px;padding:4px 12px;}
.mv2r-head h2{margin:0;font-size:25px;font-weight:800;color:#0c1f2e;letter-spacing:1px;}
.mv2r-band .text{font-size:15px;line-height:1.9;color:#3d4d5c;text-align:left;}
.mv2r-band .text strong{color:#0c1f2e;}
.mv2r-band .flex-two{display:flex;gap:24px;align-items:center;flex-wrap:wrap;}
.mv2r-band .flex-left,.mv2r-band .flex-right,.mv2r-band .flex-right-img{flex:1 1 320px;min-width:0;}
.mv2r-band .flex-left img,.mv2r-band .flex-right img,.mv2r-band .flex-right-img img{width:100%;border-radius:12px;display:block;box-shadow:0 8px 24px rgba(12,31,46,.08);}
.mv2r-band .img-text-grid4,.mv2r-band .img-text-grid2,.mv2r-band .img-text-grid2x5,.mv2r-band .application-grid,.mv2r-band .img-row-2,.mv2r-band .img-row-3,.mv2r-band .service-grid,.mv2r-band .steps-wrapper{display:grid;gap:16px;}
.mv2r-band .img-text-grid4{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));}
.mv2r-band .img-text-grid2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));}
.mv2r-band .img-row-2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));}
.mv2r-band .img-row-3{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));}
.mv2r-band .img-text-grid2x5{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));}
.mv2r-band .service-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));}
.mv2r-band .application-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));}
.mv2r-band .steps-wrapper{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));}
.mv2r-band .img-item,.mv2r-band .application-item,.mv2r-band .service-item,.mv2r-band .step-item{background:#fff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;transition:.25s;text-align:center;}
.mv2r-band .mv2r-alt .img-item,.mv2r-band.mv2r-alt .img-item,.mv2r-band.mv2r-alt .application-item,.mv2r-band.mv2r-alt .service-item,.mv2r-band.mv2r-alt .step-item{background:#fff;}
.mv2r-band .img-item:hover,.mv2r-band .application-item:hover,.mv2r-band .service-item:hover,.mv2r-band .step-item:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(12,31,46,.10);border-color:#c9b078;}
.mv2r-band .img-item img,.mv2r-band .application-item img,.mv2r-band .service-item img,.mv2r-band .step-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.mv2r-band .img-item .name,.mv2r-band .service-item .name,.mv2r-band .application-item .name{font-size:14px;font-weight:700;color:#0c1f2e;padding:12px 10px;background:#fff;}
.mv2r-band .step-text{padding:12px;}
.mv2r-band .table-container{overflow-x:auto;border-radius:12px;border:1px solid #e3e8ee;background:#fff;}
.mv2r-band table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px;}
.mv2r-band th{background:#0d2436!important;color:#fff!important;padding:10px 12px;font-weight:600;white-space:nowrap;}
.mv2r-band td{padding:9px 12px;border-bottom:1px solid #eef1f5;color:#3d4d5c;}
.mv2r-band tr:nth-child(even) td{background:#f8fafc;}
.mv2r-band .note{background:#fdf6e9;border:1px solid #ecd9b0;border-radius:10px;padding:14px 18px;color:#7a5c1e;font-size:14px;line-height:1.8;}
.mv2r-band .challenge-row{display:flex;gap:16px;flex-wrap:wrap;}
.mv2r-band .challenge-col{flex:1 1 320px;background:#fff;border:1px solid #e3e8ee;border-radius:12px;padding:18px;}
.mv2r-band .desc{font-size:14px;color:#5b6b78;line-height:1.8;text-align:left;}
.mv2r-band .service-item a{text-decoration:none;color:inherit;}
.mv2r-band a{text-decoration:none;}
@media (max-width:860px){
.mv2r-band{padding:40px 0;}
.mv2r-ct{padding:0 20px;}
.mv2r-head h2{font-size:20px;}
}
/* v4b：解除旧样式对图片宽度的限制 */
.mv2r-band .img-item img,.mv2r-band .application-item img,.mv2r-band .service-item img,.mv2r-band .step-item img,.mv2r-band .flex-left img,.mv2r-band .flex-right img,.mv2r-band .flex-right-img img,.mv2r-band .step-img img{width:100%!important;max-width:100%!important;}