:root{--bg:#f7f9fc;--card:#fff;--text:#182235;--muted:#69758b;--line:#e6ebf3;--primary:#2168e8;--teal:#15a783;--dark:#0f1d33;--radius:18px;--shadow:0 14px 34px rgba(20,36,65,.075)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);font:16px/1.72 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 34px));margin:0 auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.93);border-bottom:1px solid rgba(230,235,243,.92);backdrop-filter:blur(14px)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:70px}.brand-logo{display:block;width:248px;max-width:44vw}.nav{display:flex;align-items:center;gap:24px}.nav a{font-size:14px;color:#4b5870}.nav a:hover,.nav a.active{color:#111d32}.nav-cta{padding:10px 16px;border-radius:999px;background:linear-gradient(135deg,var(--primary),#3d81ff);color:#fff!important;font-weight:700;box-shadow:0 8px 18px rgba(33,104,232,.2)}.menu-btn{display:none;background:none;border:0;padding:8px}.menu-btn span{display:block;width:24px;height:2px;background:#1f2d44;margin:5px 0;border-radius:3px}.hero{padding:58px 0 42px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#edf4ff;color:var(--primary);font-size:13px;font-weight:700}.hero h1{font-size:46px;line-height:1.12;margin:16px 0}.hero h1 span{background:linear-gradient(135deg,#2168e8,#12a984);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{font-size:18px;color:#43516a;margin:0 0 10px}.hero-sub{color:var(--muted);margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;font-weight:700;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--primary),#3c83ff);color:#fff;box-shadow:0 10px 22px rgba(33,104,232,.22)}.btn-outline{background:#fff;border:1px solid var(--line);color:#243149}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.hero-points span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 11px;color:#55627a;font-size:13px}.hero-visual{position:relative}.shot{background:#fff;border:1px solid var(--line);padding:9px;border-radius:22px;box-shadow:var(--shadow)}.shot-mini{position:absolute;right:-18px;bottom:-20px;width:49%}.window-bar{display:flex;gap:5px;padding:3px 2px 9px}.window-bar i{width:8px;height:8px;border-radius:50%;background:#dfe5ee}.section{padding:42px 0}.section-soft{background:#f0f4fa}.section-head{margin-bottom:24px}.section-head.center{text-align:center}.kicker{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-weight:800}.section-head h2{font-size:31px;line-height:1.25;margin:8px 0 8px}.section-head p{max-width:780px;color:var(--muted);margin:0 auto}.grid-4,.grid-3,.feature-grid,.value-grid,.story-grid,.scene-grid,.process-grid{display:grid;gap:18px}.grid-4,.value-grid{grid-template-columns:repeat(4,1fr)}.grid-3,.scene-grid,.process-grid{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.card,.pain-card,.feature-card,.value-card,.scene-card,.story-card,.contact-card,.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.pain-card h3,.feature-card h3,.value-card h3,.scene-card h3,.story-card h3,.contact-card h3,.step-card h3{font-size:18px;margin:0 0 8px}.pain-card p,.feature-card p,.value-card p,.scene-card p,.story-card p,.contact-card p,.step-card p{margin:0;color:var(--muted)}.num{width:38px;height:38px;border-radius:12px;background:#eef4ff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}.feature-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:14px}.tag{font-size:12px;font-weight:700;color:#0a7c66;background:#edf8f5;border-radius:999px;padding:5px 10px;height:max-content}.screen{overflow:hidden;border:1px solid var(--line);border-radius:15px;background:#eef2f7;cursor:pointer}.screen img{transition:.2s ease}.screen:hover img{transform:scale(1.008)}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.flow-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;text-align:center;box-shadow:var(--shadow)}.flow-item b{display:block;margin:9px 0 5px}.flow-item small{color:var(--muted)}.flow-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#edf4ff,#eefaf7);display:flex;align-items:center;justify-content:center;margin:0 auto;color:var(--primary);font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.list{margin:0;padding-left:20px;color:#4d5a72}.list li{margin:8px 0}.value-card strong{display:block;color:var(--primary);font-size:14px;margin-bottom:7px}.quote{padding:18px 20px;border-left:4px solid var(--primary);background:#fff;border-radius:0 16px 16px 0;color:#47566f}.cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px;border-radius:26px;background:linear-gradient(135deg,#0e1d35,#203b6c);color:#fff;box-shadow:var(--shadow)}.cta-band h2{font-size:29px;line-height:1.25;margin:0 0 8px}.cta-band p{margin:0;color:rgba(255,255,255,.76)}.cta-band .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff}.page-hero{padding:48px 0 20px}.page-hero h1{font-size:39px;line-height:1.2;margin:10px 0}.page-hero p{max-width:820px;color:#53617a;margin:0}.page-section{padding:24px 0 40px}.stat-line{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.stat-line span{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;color:#53617a}.note{padding:15px 16px;border-radius:14px;background:#fff7e9;border:1px solid #ffe2af;color:#765211}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-big{font-size:26px;font-weight:800;margin:8px 0}.footer{margin-top:34px;padding:28px 0 16px;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:26px}.footer-logo{width:230px;max-width:100%}.footer h4{font-size:14px;margin:0 0 10px}.footer a,.footer span{display:block;color:#5d697f;font-size:14px;margin:7px 0}.footer p{color:#5d697f}.footer-bottom{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:14px;margin-top:18px;color:#8590a2;font-size:13px}.lightbox{position:fixed;inset:0;background:rgba(6,12,23,.78);display:none;align-items:center;justify-content:center;padding:18px;z-index:60}.lightbox.open{display:flex}.lightbox-inner{position:relative;max-width:min(1280px,96vw);max-height:92vh}.lightbox img{max-width:100%;max-height:92vh;border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.lightbox button{position:absolute;right:-8px;top:-8px;width:38px;height:38px;border:0;border-radius:50%;background:#fff;font-size:22px;cursor:pointer}.muted{color:var(--muted)}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#eef2f7;padding:2px 5px;border-radius:5px}
@media(max-width:960px){.nav{position:fixed;left:16px;right:16px;top:72px;display:none;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow)}.nav.open{display:flex}.menu-btn{display:block}.hero-grid,.split,.contact-grid{grid-template-columns:1fr}.grid-4,.value-grid,.grid-3,.scene-grid,.process-grid,.feature-grid,.flow,.footer-grid{grid-template-columns:1fr 1fr}.shot-mini{position:static;width:72%;margin:14px auto 0}.cta-band,.footer-bottom{flex-direction:column;align-items:flex-start}.hero h1{font-size:36px}.section-head h2,.page-hero h1{font-size:29px}}
@media(max-width:640px){.container{width:min(100% - 24px,1160px)}.grid-4,.value-grid,.grid-3,.scene-grid,.process-grid,.feature-grid,.flow,.footer-grid{grid-template-columns:1fr}.hero{padding-top:34px}.hero h1{font-size:31px}.brand-logo{width:205px;max-width:62vw}.page-hero h1{font-size:30px}.section{padding:34px 0}.cta-band{padding:24px}.footer-logo{width:210px}}

/* 2026-10 官网选型内容：保持原有白底蓝灰、克制紧凑的页面风格 */
.skip-link{position:absolute;top:-100px;left:12px;z-index:100;padding:8px 12px;background:#fff;border:2px solid #2168e8;border-radius:8px}.skip-link:focus{top:8px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #8bb8ff;outline-offset:3px}
.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.detail-card,.fit-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.detail-card h3,.fit-card h3{font-size:18px;margin:10px 0 8px}.detail-card p,.fit-card p{margin:0 0 10px;color:var(--muted)}.detail-card .screen{margin-top:16px}
.label-tag{display:inline-flex;padding:5px 10px;background:#edf4ff;color:#215bb9;border-radius:999px;font-size:12px;font-weight:700}.label-tag.neutral{background:#eef1f5;color:#5a6676}
.text-link{display:inline-block;margin-top:8px;font-size:14px;font-weight:700;color:#1859c2}.text-link:hover{text-decoration:underline}
.info-strip{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:22px}.info-strip h2{font-size:24px;margin:0 0 8px}.info-strip p{color:var(--muted);margin:0}.info-strip.spaced{margin-top:22px}.action-pair{display:flex;flex-wrap:wrap;gap:10px}
.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.fit-card .list{margin-top:14px}.narrow{max-width:940px}
.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;font-size:17px;line-height:1.5;font-weight:700;padding:18px 45px 18px 20px;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:18px;top:13px;font-size:24px;color:#64748b;font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 20px 18px;color:#58657a}.faq-answer p{margin:0}
.footer-icp a{display:inline-block;color:#5d697f;text-decoration:none}.footer-icp a:hover{text-decoration:underline}.contact-big a{color:#2168e8}.contact-big a:hover{text-decoration:underline}
@media(max-width:960px){.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.info-strip{flex-direction:column;align-items:flex-start}}
@media(max-width:640px){.detail-grid,.fit-grid{grid-template-columns:1fr}.detail-card,.fit-card{padding:18px}.info-strip{padding:20px}.faq-item summary{font-size:16px}}

/* 业务全景图：桌面完整呈现，移动端提供独立可放大的 SVG */
.workflow-overview{background:#f3f7fc;scroll-margin-top:85px}.workflow-image-wrap{max-width:1100px;margin:0 auto;overflow:hidden;border:1px solid #d8e6f5;border-radius:18px;background:#fff;box-shadow:var(--shadow)}.workflow-image-link{display:block}.workflow-image-link img{display:block;width:100%;height:auto;max-width:none}.workflow-image-footer{max-width:1100px;margin:15px auto 0;display:flex;align-items:center;justify-content:space-between;gap:16px}.workflow-image-footer p{color:var(--muted);margin:0;font-size:14px;max-width:680px}.workflow-image-footer .btn{flex-shrink:0}.flow-map-cta{text-align:center;margin-top:18px}.flow-map-cta .text-link{font-size:16px}.workflow-overview a:focus-visible{outline:3px solid #7facf3;outline-offset:3px}
@media(max-width:640px){.workflow-image-wrap{border-radius:12px}.workflow-image-link img{max-height:360px;object-fit:contain}.workflow-image-footer{flex-direction:column;align-items:stretch}.workflow-image-footer .btn{width:100%;text-align:center}.workflow-overview .section-head p{font-size:14px}}

/* 预约演示：两张紧凑卡片，信息平衡，二维码可点击查看大图 */
.contact-page-hero{padding-bottom:10px}
.contact-main-section{padding-top:14px}
.contact-page-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:start;gap:22px}
.contact-page-grid .contact-card{min-width:0;box-shadow:0 7px 22px rgba(20,36,65,.045)}
.contact-page-grid .contact-card h3{font-size:20px;margin:0 0 9px}
.contact-intro{font-size:15px;line-height:1.75;color:var(--muted);margin:0 0 12px}
.contact-prep .list{font-size:15px;line-height:1.8;margin:12px 0 0}
.contact-prep .list li{margin:5px 0}
.contact-mini-process{border-top:1px solid var(--line);padding-top:14px;margin-top:16px}
.contact-mini-process h4{font-size:16px;color:#243b5d;margin:0 0 13px}
.contact-mini-step{display:flex;gap:12px;align-items:flex-start;margin:0 0 12px}
.contact-mini-step:last-child{margin-bottom:0}
.contact-step-number{font-size:12px;font-weight:700;background:#edf4ff;color:#2168e8;border-radius:9px;padding:5px 7px;line-height:1.3;flex:0 0 auto}
.contact-mini-step strong{font-size:15px;color:#243b5d}
.contact-mini-step p{margin:2px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
.contact-qr-card{scroll-margin-top:95px}
.contact-qr-card .wechat-qr-link{display:inline-block;max-width:100%;padding:9px;background:#fff;border:1px solid #dce8f6;border-radius:13px}
.contact-qr-card .wechat-qr{display:block;width:190px;max-width:100%;height:auto;border:0;border-radius:5px;box-shadow:none}
.contact-qr-card .wechat-tip{margin:11px 0 0;color:#435873;font-size:14px}
.contact-qr-card .wechat-hint{margin:5px 0 0;color:#79879a;font-size:12px}
.contact-qr-card .wechat-qr-link:focus-visible{outline:3px solid #7da9ed;outline-offset:4px}
@media(max-width:960px){.contact-page-grid{grid-template-columns:1fr;gap:16px}.contact-qr-card{order:1}.contact-prep{order:2}}
@media(max-width:640px){.contact-page-grid .contact-card{padding:20px}.contact-qr-card .wechat-qr{width:180px}.contact-page-hero{padding-top:32px}}

/* 生产知识：纯文本和数量示例优先，保持与官网一致的克制排版 */
.guide-home-link{margin-left:18px}.knowledge-product-link .info-strip{max-width:1160px;margin:auto}.guide-list-hero{padding-bottom:28px}
.guide-list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.guide-list-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.guide-list-card h2{font-size:23px;line-height:1.45;margin:14px 0 10px}.guide-list-card h2 a:hover{color:#2168e8}
.guide-list-card p,.guide-list-note p{color:var(--muted);margin:0 0 12px}
.guide-list-note{margin-top:26px;font-size:14px}.guide-list-note a{color:#2168e8;font-weight:700}
.guide-crumb{padding-top:22px;display:flex;flex-wrap:wrap;gap:6px;color:#78869a;font-size:13px}
.guide-crumb a{color:#526680}.guide-crumb a:hover{color:#2168e8}
.guide-narrow{max-width:850px}
.guide-hero{padding:26px 0 28px;border-bottom:1px solid var(--line);background:#fff}
.guide-hero h1{font-size:34px;line-height:1.38;letter-spacing:-.018em;margin:15px 0}
.guide-lead{font-size:17px;line-height:1.85;color:#48576f;margin:0}
.guide-date{font-size:13px;color:#8995a6;margin:14px 0 0}
.guide-body{padding:32px 0 58px;background:#fff}
.guide-body h2{font-size:24px;line-height:1.45;margin:34px 0 12px;color:#1c2d48}
.guide-body h2:first-child{margin-top:0}
.guide-body p{font-size:16px;line-height:1.94;color:#46536a;margin:12px 0}
.guide-body p strong{color:#1c2d48}.guide-body p a{color:#2168e8;text-decoration:underline;text-underline-offset:3px}
.guide-table-wrap{overflow-x:auto;margin:18px 0 20px;border:1px solid #dce5ef;border-radius:12px}
.guide-table{width:100%;min-width:480px;border-collapse:collapse;background:#fff;text-align:left;font-size:15px}
.guide-table caption{caption-side:top;text-align:left;padding:11px 16px;background:#f4f7fb;font-weight:700;color:#253b5b}
.guide-table th,.guide-table td{padding:11px 15px;border-bottom:1px solid #e6ebf3}
.guide-table thead{background:#f8fafd}.guide-total{font-weight:700;background:#f4f8ff}.guide-table tbody tr:last-child th,.guide-table tbody tr:last-child td{border-bottom:0}
.guide-key{padding:19px 22px;background:#f2f6fc;border-left:3px solid #2168e8;border-radius:0 12px 12px 0;margin:22px 0;display:flex;flex-direction:column;gap:7px;color:#3f526e}
.guide-key strong{color:#173e76}.guide-key span{font-size:15px;line-height:1.8}
.guide-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:15px 0 22px}
.guide-check-grid>div{border:1px solid var(--line);padding:15px 17px;border-radius:12px}.guide-check-grid b{color:#204f91}.guide-check-grid p{font-size:14px;margin:2px 0 0}
.guide-related{margin-top:34px;border-top:1px solid var(--line);padding-top:14px}.guide-related h2{font-size:18px;margin:15px 0 8px}.guide-related a{color:#2168e8;font-size:15px}
.guide-bottom{margin-top:26px;padding:20px;background:#f8fafc;border-radius:14px}.guide-bottom p{font-size:13px;color:#7a8797;margin:0 0 12px}
.guide-bottom-actions{display:flex;flex-wrap:wrap;gap:12px}.guide-bottom-actions a{color:#2059a0;font-size:14px;font-weight:700}.guide-bottom-actions a:hover{text-decoration:underline}
.faq-guide-link{display:inline-block;margin-top:8px;color:#2168e8;font-size:14px;font-weight:700}
@media(max-width:960px){.nav{gap:14px}.brand-logo{width:225px}}
@media(max-width:640px){.guide-list-grid,.guide-check-grid{grid-template-columns:1fr}.guide-list-card{padding:20px}.guide-list-card h2{font-size:20px}.guide-home-link{display:block;margin-left:0}.guide-hero h1{font-size:27px}.guide-hero{padding-top:18px}.guide-body{padding-top:22px}.guide-body h2{font-size:21px}.guide-body p{font-size:15px}.guide-lead{font-size:15px}.guide-key{padding:16px}.guide-table{font-size:14px}}

/* 生产知识文章插图：现有系统截图，优先支持放大查看与手机端自适应 */
.guide-shot{margin:24px 0 28px}
.guide-shot .screen{border-radius:13px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 7px 22px rgba(26,46,78,.075)}
.guide-shot .screen img{display:block;width:100%;height:auto}
.guide-shot figcaption{font-size:13px;line-height:1.7;color:#69758b;margin-top:10px}
@media(max-width:640px){.guide-shot{margin:20px 0 24px}.guide-shot figcaption{font-size:12px}}