:root{
  --blue:#2457da;--blue-bright:#3677f3;--blue-deep:#102e66;
  --ink:#172f58;--body:#405578;--muted:#627695;--line:#cfdef5;
  --ice:#e8f1ff;--paper:#f5f9ff;--white:#fff;
  font-family:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:#fff;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}
.container{width:min(1100px,calc(100% - 48px));margin-inline:auto}.section{padding:94px 0}
.section-label,.eyebrow{color:var(--blue);font-size:.82rem;font-weight:800;letter-spacing:.13em;line-height:1.5}
.section-label.light,.eyebrow.light{color:var(--blue)}
.site-header{height:68px;position:relative;z-index:20;display:flex;align-items:center;gap:24px;padding:0 max(24px,calc((100vw - 1100px)/2));border-bottom:1px solid #d9e6fb;background:rgba(246,250,255,.95);color:var(--blue-deep)}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:.97rem;font-weight:800}
.brand-symbol{display:grid;place-items:center;width:35px;height:35px;border:1px solid #94b6f2;border-radius:8px;background:#fff;color:var(--blue);font-family:ui-monospace,monospace;font-size:.82rem;font-weight:900;box-shadow:0 3px 10px rgba(44,100,209,.08)}
.desktop-nav{display:flex;gap:30px;margin:auto;font-size:.9rem;color:#5b7195}.desktop-nav a:hover,.desktop-nav .active{color:var(--blue);font-weight:750}
.header-link{font-size:.85rem;font-weight:800;color:var(--blue);white-space:nowrap}
.hero{position:relative;overflow:hidden;color:var(--ink);background:radial-gradient(ellipse 65% 65% at 50% -14%,#d2e4ff 0%,transparent 100%),linear-gradient(180deg,#eaf2ff 0%,#f7fbff 80%,#fff 100%)}
.hero-grid{position:absolute;inset:0;pointer-events:none;opacity:.7;background-image:linear-gradient(rgba(43,100,214,.065) 1px,transparent 1px),linear-gradient(90deg,rgba(43,100,214,.065) 1px,transparent 1px);background-size:45px 45px;mask-image:linear-gradient(#000 0%,transparent 93%)}
.hero-home{padding:72px 0 76px}.hero-home-inner{position:relative;text-align:center}
.eyebrow-line{display:inline-block;width:22px;height:1px;margin:0 7px 4px;background:#83a7ea}
.hero h1{margin:22px auto 20px;max-width:900px;font-size:clamp(3.1rem,6.5vw,5.3rem);font-weight:850;letter-spacing:-.045em;line-height:1.17;color:#123368}
.hero h1 em{color:var(--blue);font-style:normal}
.hero-lead{max-width:660px;margin:0 auto;color:var(--body);font-size:clamp(1.05rem,1.7vw,1.27rem);line-height:1.75}
.system-visual{max-width:770px;margin:42px auto 0;padding:22px 28px 30px;border:1px solid #bcd3f8;border-radius:17px;background:rgba(255,255,255,.89);box-shadow:0 25px 65px rgba(34,89,177,.12),inset 0 1px rgba(255,255,255,.9);text-align:left}
.visual-heading{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #e3ecfb;padding-bottom:15px;color:#6887bc;font-family:ui-monospace,monospace;font-size:.71rem;font-weight:750;letter-spacing:.09em}.visual-heading span:last-child{font-family:inherit;letter-spacing:0;color:var(--blue)}
.system-map{position:relative;display:grid;grid-template-columns:1fr 164px 1fr;grid-template-rows:94px 94px;align-items:center;gap:17px;margin-top:20px}
.system-map::before,.system-map::after{content:"";position:absolute;left:21%;right:21%;top:50%;height:1px;background:linear-gradient(90deg,transparent,#67a0f3,transparent);transform:rotate(17deg)}.system-map::after{transform:rotate(-17deg)}
.map-node{position:relative;z-index:1;padding:13px 16px;border:1px solid #cbdcf7;border-radius:10px;background:#fff;box-shadow:0 5px 13px rgba(36,87,218,.05)}
.map-node strong,.map-node small,.node-index{display:block}.node-index{color:#5c8ce7;font-family:ui-monospace,monospace;font-size:.61rem;letter-spacing:.05em}.map-node strong{margin:5px 0;color:#1c4fae;font-size:1.07rem}.map-node small{color:#6d82a4;font-size:.73rem}
.node-1{grid-column:1;grid-row:1}.node-2{grid-column:3;grid-row:1}.node-3{grid-column:1;grid-row:2}.node-4{grid-column:3;grid-row:2}
.map-core{position:relative;z-index:2;grid-column:2;grid-row:1/3;display:flex;flex-direction:column;align-items:center;justify-content:center;width:110px;height:110px;margin:auto;border:5px solid #fff;border-radius:50%;background:linear-gradient(145deg,#3a83f4,#1d4ecb);box-shadow:0 0 0 1px #90b9f5,0 0 0 25px rgba(84,150,246,.085),0 0 0 48px rgba(84,150,246,.05)}
.map-core b{color:#fff;font-family:ui-monospace,monospace;font-size:2.2rem;line-height:1}.map-core small{margin-top:5px;color:#e2edff;font-size:.64rem}
.section-intro{max-width:760px;margin-bottom:38px}.section-intro h2,.content-heading h2{margin:12px 0 16px;color:#16376d;font-size:clamp(2.2rem,4.5vw,3.6rem);line-height:1.25;letter-spacing:-.035em}
.section-intro>p:last-child,.content-heading p:last-child{margin:0;color:var(--body);font-size:1.05rem;line-height:1.8}
.pain-section{background:linear-gradient(180deg,#f8fbff,#eef5ff)}.pain-list{display:grid;gap:10px}
.pain-item{display:flex;align-items:center;gap:22px;min-height:78px;padding:17px 26px;border:1px solid #cbdcf6;border-radius:11px;background:#fff;box-shadow:0 3px 11px rgba(35,85,170,.045)}
.list-no,.service-no{color:var(--blue);font-family:ui-monospace,monospace;font-size:1rem;font-weight:850}.pain-item p{margin:0;color:var(--ink);font-size:1.08rem;line-height:1.5}.pain-item strong{color:#1f56c9}
.services-section{background:#fff}.service-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.service-card{display:grid;grid-template-columns:35px 1fr;align-items:start;gap:15px;padding:25px;border:1px solid #d5e2f7;border-radius:12px;background:#fff;box-shadow:0 8px 22px rgba(36,87,218,.045)}
.service-card h3{margin:0 0 8px;color:#1c4ca6;font-size:1.22rem}.service-card p{margin:0;color:var(--body);font-size:1rem;line-height:1.7}.service-arrow{display:none}
.text-link{display:inline-flex;gap:14px;align-items:center;margin-top:28px;border-bottom:1px solid #7da4ed;padding-bottom:5px;color:var(--blue);font-size:1rem;font-weight:800}.text-link:hover{color:#113da6}
.conviction-section{background:linear-gradient(145deg,#e6f0ff,#f8fbff);text-align:center}.conviction-inner{max-width:920px}.conviction-line{margin:21px auto 32px;color:#173b7b;font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.025em;line-height:1.55}.conviction-line span{color:var(--blue)}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:48px;padding:0 20px;border-radius:9px;font-size:.96rem;font-weight:800;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(90deg,#2556d8,#3d83f2);color:#fff;box-shadow:0 10px 20px rgba(39,93,216,.18)}.btn-outline{border:1px solid #92b4ee;background:#fff;color:var(--blue)}
.site-footer{padding:55px 0;background:#0e2d67;color:#c0d6fa}.footer-brand{color:#fff;font-size:1.2rem;font-weight:800}.site-footer p{font-size:.95rem;line-height:1.7}.footer-links{display:flex;gap:26px;margin-top:22px;font-size:.9rem}.footer-links a:hover{color:#fff}.mobile-tabbar{display:none}

/* Shared content pages */
.inner-header{background:#f1f7ff}.page-hero{position:relative;overflow:hidden;padding:65px 0 60px;background:radial-gradient(ellipse 70% 80% at 83% -20%,#d5e7ff,transparent),linear-gradient(180deg,#e8f2ff,#f8fbff);border-bottom:1px solid #dce9fb}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(43,100,214,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(43,100,214,.055) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(#000,transparent)}
.page-intro{position:relative;max-width:1100px}.crumb{display:flex;gap:8px;align-items:center;color:#6a82aa;font-size:.84rem}.crumb a:hover{color:var(--blue)}.page-intro .eyebrow{margin-top:24px}
.page-intro h1{max-width:850px;margin:15px 0 17px;color:#133674;font-size:clamp(2.5rem,5vw,4.2rem);line-height:1.23;letter-spacing:-.035em}.page-intro>p:last-of-type{max-width:760px;margin:0;color:var(--body);font-size:1.08rem;line-height:1.75}
.quick-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px}.quick-links a{padding:9px 14px;border:1px solid #b9d0f5;border-radius:7px;background:rgba(255,255,255,.75);color:#2b56a6;font-size:.85rem;font-weight:700}.quick-links a:hover{background:#fff}
.content-section{padding:82px 0;background:#fff}.content-section.alt{background:#f3f8ff}.content-section.dark{background:#eaf3ff;color:var(--ink)}.content-heading{max-width:760px;margin-bottom:35px}
.app-stack{display:grid;gap:14px}.app-card{display:grid;grid-template-columns:.95fr 1.05fr;gap:31px;align-items:center;padding:27px;border:1px solid #d2e1f7;border-radius:14px;background:#fff;box-shadow:0 9px 24px rgba(36,87,218,.04)}
.app-copy .app-no,.feature-card .app-no{color:var(--blue);font-family:ui-monospace,monospace;font-size:.74rem;font-weight:850;letter-spacing:.08em}.app-copy h3{margin:12px 0 10px;color:#173c80;font-size:1.72rem;line-height:1.3}.app-kicker{margin:0;color:#2c60be;font-size:1.06rem;font-weight:750;line-height:1.55}
.detail-list{margin:19px 0 0;padding:0;list-style:none}.detail-list li{position:relative;margin:10px 0;padding-left:18px;color:var(--body);font-size:1rem;line-height:1.65}.detail-list li::before{content:"";position:absolute;left:0;top:.69em;width:6px;height:6px;border-radius:50%;background:#4385f0}
.app-photo{overflow:hidden;border:1px solid #d9e6f8;border-radius:10px;background:#f2f7ff}.app-photo img{width:100%;height:auto}.app-photo.screenshots{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:10px}.app-photo.screenshots img{height:410px;object-fit:cover;object-position:top;border-radius:6px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.feature-card{padding:25px;border:1px solid #c8daf6;border-radius:12px;background:#fff}.feature-card h3{margin:13px 0;color:#1c4a9a;font-size:1.22rem}.feature-card p{margin:0;color:var(--body);font-size:1rem;line-height:1.7}.note-bar{margin-top:18px;padding:18px 20px;border-left:4px solid var(--blue);border-radius:6px;background:#fff;color:#31558f;line-height:1.7}
.split-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:34px}.split-panel img{width:100%;max-height:430px;object-fit:cover;border:1px solid #d7e4f8;border-radius:12px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.mini-grid div{padding:19px;border:1px solid #d5e2f5;border-radius:10px;background:#fff}.mini-grid b,.mini-grid span{display:block}.mini-grid b{color:#1a4aa2}.mini-grid span{margin-top:7px;color:var(--body);font-size:.92rem;line-height:1.6}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.timeline article{padding:24px 19px;border:1px solid #d3e1f7;border-radius:11px;background:#fff}.timeline span{color:var(--blue);font-family:ui-monospace,monospace;font-size:.78rem;font-weight:850}.timeline h3{margin:21px 0 9px;color:#1a4a9a;font-size:1.14rem}.timeline p{margin:0;color:var(--body);font-size:1rem;line-height:1.66}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.price-card{min-height:350px;padding:26px;border:1px solid #d0dff6;border-radius:12px;background:#fff}.price-card.primary{border-color:#2e66dc;background:linear-gradient(160deg,#2354ce,#3680ed);color:#fff;box-shadow:0 15px 35px rgba(36,87,218,.16)}.price-card h3{margin:0;font-size:1.1rem}.price-card strong{display:block;margin:23px 0 5px;font-size:2.5rem;letter-spacing:-.045em}.price-card strong small{font-size:1rem;letter-spacing:0}.price-card em{color:var(--blue);font-size:.9rem;font-style:normal;font-weight:800}.price-card.primary em{color:#deecff}.price-card ul{margin:22px 0 0;padding-left:20px}.price-card li{margin:10px 0;color:var(--body);font-size:1rem;line-height:1.6}.price-card.primary li{color:#edf5ff}.price-note{margin:19px 0 0;color:var(--muted);font-size:.91rem;line-height:1.7}
.faq-list{display:grid;gap:10px}.faq-list details{padding:20px 22px;border:1px solid #d3e2f8;border-radius:10px;background:#fff}.faq-list summary{cursor:pointer;list-style:none;color:#1c468e;font-size:1.03rem;font-weight:750}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{margin:13px 0 0;color:var(--body);line-height:1.7}
.end-panel{padding:70px 0;background:linear-gradient(140deg,#e6f0ff,#f7fbff);border-top:1px solid #d3e2f8}.end-panel h2{margin:12px 0;color:#163b7e;font-size:clamp(2rem,4vw,3.2rem)}.end-panel p{max-width:650px;color:var(--body);font-size:1.05rem;line-height:1.75}.end-panel .hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

@media(max-width:900px){.site-header{padding:0 24px}.desktop-nav{gap:15px}.system-map{grid-template-columns:1fr 135px 1fr}.app-card{gap:20px}.feature-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr 1fr}.price-card:last-child{grid-column:1/-1;min-height:auto}}
@media(max-width:680px){
  .container{width:min(100% - 36px,520px)}.section{padding:68px 0}.site-header{height:60px;padding:0 18px}.brand{font-size:.9rem}.brand-symbol{width:32px;height:32px}.desktop-nav{display:none}.header-link{margin-left:auto;font-size:.78rem}
  .hero-home{padding:45px 0 58px}.eyebrow{font-size:.68rem;letter-spacing:.05em}.eyebrow-line{width:11px;margin:0 3px 3px}.hero h1{margin:16px 0;font-size:clamp(2.35rem,9.4vw,3.35rem);line-height:1.19;letter-spacing:-.04em}.hero-lead{font-size:1rem;line-height:1.73}
  .system-visual{margin-top:34px;padding:14px 12px 18px;border-radius:12px}.visual-heading{padding-bottom:11px;font-size:.56rem}.system-map{grid-template-columns:1fr 83px 1fr;grid-template-rows:82px 82px;gap:6px;margin-top:12px}.map-node{padding:9px 7px;border-radius:7px}.node-index{font-size:.48rem;letter-spacing:0}.map-node strong{margin:4px 0;font-size:.79rem}.map-node small{font-size:.56rem;line-height:1.3}.map-core{width:68px;height:68px;border-width:3px;box-shadow:0 0 0 1px #90b9f5,0 0 0 11px rgba(84,150,246,.08),0 0 0 21px rgba(84,150,246,.05)}.map-core b{font-size:1.5rem}.map-core small{margin-top:2px;font-size:.5rem}
  .section-intro,.content-heading{margin-bottom:28px}.section-intro h2,.content-heading h2{font-size:2rem}.section-intro>p:last-child,.content-heading p:last-child{font-size:1rem}.pain-item{min-height:69px;gap:14px;padding:14px 15px}.pain-item p{font-size:1rem}.service-list{grid-template-columns:1fr;gap:9px}.service-card{grid-template-columns:26px 1fr;gap:10px;padding:19px 16px}.service-card h3{font-size:1.14rem}.conviction-line{font-size:1.92rem}.site-footer{padding:50px 0 105px}
  .mobile-tabbar{position:fixed;z-index:30;bottom:0;left:0;right:0;display:flex;justify-content:space-around;min-height:calc(61px + env(safe-area-inset-bottom));padding:7px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid #c6dafa;background:rgba(250,253,255,.97);box-shadow:0 -8px 24px rgba(34,83,169,.08);backdrop-filter:blur(14px)}.mobile-tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:88px;color:#61789d;font-size:.72rem;font-weight:750}.mobile-tabbar a span{font-size:1.3rem;line-height:1.15}.mobile-tabbar a.active{color:var(--blue)}
  .page-hero{padding:43px 0 46px}.page-intro .eyebrow{margin-top:20px}.page-intro h1{font-size:2.3rem}.page-intro>p:last-of-type{font-size:1rem}.quick-links{margin-top:22px}.content-section{padding:62px 0}.app-card{grid-template-columns:1fr;gap:18px;padding:17px}.app-copy h3{font-size:1.5rem}.app-kicker{font-size:1rem}.app-photo.screenshots img{height:330px}.feature-grid,.split-panel,.timeline,.pricing-grid{grid-template-columns:1fr}.price-card:last-child{grid-column:auto}.feature-card,.price-card{padding:22px}.price-card{min-height:auto}.split-panel{gap:23px}.split-panel img{max-height:320px}.mini-grid{gap:8px}.mini-grid div{padding:14px}.end-panel{padding:62px 0 105px}
}
@media(max-width:360px){.brand span:last-child{font-size:.78rem}.header-link{font-size:.68rem}.map-node small{display:none}.hero h1{font-size:2.27rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* A restrained visual system: technical labels, precise iconography, and real business interfaces. */
.hero-home{background:radial-gradient(ellipse 65% 45% at 50% 5%,#d8e9ff,transparent 86%),linear-gradient(180deg,#eef5ff 0%,#f8fbff 82%,#fff 100%)}
.hero-home::after{content:"";position:absolute;left:50%;bottom:0;width:min(100%,980px);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,#8db8f9,transparent)}
.system-visual{position:relative;border-color:#a9c9f8;box-shadow:0 26px 65px rgba(33,88,180,.13),0 1px 0 #fff inset}
.system-visual::before{content:"SYSTEM / ONLINE";position:absolute;right:28px;top:-10px;padding:3px 9px;border:1px solid #bdd5fa;border-radius:3px;background:#f6faff;color:#2457da;font-family:ui-monospace,monospace;font-size:.58rem;font-weight:800;letter-spacing:.08em}
.map-node{border-left:3px solid #5b96ed}
.map-core{background:linear-gradient(145deg,#468dfa,#1b51d0);box-shadow:0 0 0 1px #90b9f5,0 0 0 25px rgba(84,150,246,.085),0 0 0 48px rgba(84,150,246,.05),0 13px 23px rgba(32,89,201,.22)}
.section-label{display:inline-flex;align-items:center;gap:10px}.section-label::before{content:"";width:24px;height:2px;background:linear-gradient(90deg,#2a66e0,#99c3ff)}
.pain-section{position:relative}.pain-section::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;background-image:linear-gradient(rgba(43,100,214,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(43,100,214,.04) 1px,transparent 1px);background-size:48px 48px}.pain-section .container{position:relative}
.pain-item{gap:15px}.issue-icon,.service-icon{display:grid;place-items:center;flex:none;border:1px solid #cfdef7;background:#edf5ff}.issue-icon{width:38px;height:38px;border-radius:9px}.issue-icon img{width:21px;height:21px}.pain-item p{flex:1}
.service-card{position:relative;grid-template-columns:48px 1fr;gap:17px;overflow:hidden;min-height:160px;border-top:2px solid #7aaaf4;background:linear-gradient(145deg,#fff 65%,#f4f9ff)}
.service-card::after{content:"";position:absolute;right:18px;top:18px;width:30px;height:30px;border-top:1px solid #b9d2f8;border-right:1px solid #b9d2f8;opacity:.75}
.service-icon{width:46px;height:46px;border-radius:11px;box-shadow:0 5px 14px rgba(38,100,221,.08)}.service-icon img{width:25px;height:25px}.service-no{display:block;margin:2px 0 10px;color:#5984c9;font-size:.7rem;letter-spacing:.09em}.service-card h3{color:#16448e}
.app-card{border-top:2px solid #95baf4}.app-copy h3::before{content:"";display:inline-block;width:32px;height:32px;margin-right:11px;vertical-align:-7px;background:#eaf3ff center/21px no-repeat;border:1px solid #ccdef8;border-radius:7px}
#dashboard .app-copy h3::before{background-image:url('./icon-dashboard.svg')}#knowledge .app-copy h3::before{background-image:url('./icon-knowledge.svg')}#assistant .app-copy h3::before{background-image:url('./icon-assistant.svg')}#customers .app-copy h3::before{background-image:url('./icon-customers.svg')}#content .app-copy h3::before{background-image:url('./icon-flow.svg')}
.feature-card,.timeline article,.price-card{position:relative;overflow:hidden}.feature-card::after,.timeline article::after{content:"";position:absolute;right:20px;top:20px;width:29px;height:29px;background:center/contain no-repeat;opacity:.85}
.feature-card:nth-child(1)::after{background-image:url('./icon-flow.svg')}.feature-card:nth-child(2)::after{background-image:url('./icon-assistant.svg')}.feature-card:nth-child(3)::after{background-image:url('./icon-shield.svg')}
.timeline article:nth-child(1)::after{background-image:url('./icon-strategy.svg')}.timeline article:nth-child(2)::after{background-image:url('./icon-flow.svg')}.timeline article:nth-child(3)::after{background-image:url('./icon-training.svg')}.timeline article:nth-child(4)::after{background-image:url('./icon-dashboard.svg')}
.feature-card,.timeline article{border-top:2px solid #8cb4ef}.mini-grid b::before{content:"";display:inline-block;width:19px;height:19px;margin-right:7px;vertical-align:-4px;background:url('./icon-shield.svg') center/contain no-repeat}.mini-grid div:nth-child(2) b::before{background-image:url('./icon-knowledge.svg')}.mini-grid div:nth-child(3) b::before{background-image:url('./icon-assistant.svg')}.mini-grid div:nth-child(4) b::before{background-image:url('./icon-flow.svg')}
.price-card:not(.primary){border-top:2px solid #8cb4ef}.price-card h3::before{content:"";display:inline-block;width:25px;height:25px;margin-right:10px;vertical-align:-6px;background:url('./icon-strategy.svg') center/contain no-repeat}.price-card:nth-child(2) h3::before{background-image:url('./icon-assistant.svg')}.price-card:nth-child(3) h3::before{background-image:url('./icon-flow.svg')}.price-card.primary h3::before{filter:brightness(0) invert(1)}
.page-hero::after{content:"";position:absolute;right:max(22px,calc((100vw - 1100px)/2));bottom:26px;width:100px;height:100px;border-right:1px solid #b0ccf4;border-bottom:1px solid #b0ccf4;opacity:.75;pointer-events:none}
.mobile-tabbar a img{width:22px;height:22px;opacity:.55}.mobile-tabbar a.active img{opacity:1}
.factory-section{padding:66px 0 14px;background:#fff}.factory-frame{position:relative;margin:0;border:1px solid #ccdef7;border-radius:16px;background:#eef5ff;box-shadow:0 16px 40px rgba(35,86,170,.09);overflow:hidden}.factory-frame>img{width:100%;height:420px;object-fit:cover;object-position:center 51%}.factory-frame figcaption{position:absolute;right:24px;bottom:24px;width:min(44%,430px);padding:26px;border:1px solid rgba(255,255,255,.8);border-radius:12px;background:rgba(248,251,255,.96);box-shadow:0 12px 30px rgba(22,55,115,.15);backdrop-filter:blur(10px)}.factory-frame figcaption span,.factory-frame figcaption strong,.factory-frame figcaption small{display:block}.factory-frame figcaption span{color:#2b64d7;font-family:ui-monospace,monospace;font-size:.74rem;font-weight:800;letter-spacing:.08em}.factory-frame figcaption strong{margin:11px 0 17px;color:#173a7d;font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.38}.factory-frame figcaption small{padding-top:11px;border-top:1px solid #d2e1f8;color:#7186aa;font-size:.75rem}
@media(max-width:680px){.system-visual::before{right:13px}.issue-icon{width:31px;height:31px}.issue-icon img{width:18px;height:18px}.pain-item{gap:9px}.list-no{font-size:.87rem}.service-card{grid-template-columns:43px 1fr;min-height:auto}.service-icon{width:40px;height:40px}.service-icon img{width:23px;height:23px}.app-copy h3::before{width:29px;height:29px;background-size:19px;vertical-align:-6px}.page-hero::after{width:45px;height:45px;bottom:16px}}
@media(max-width:680px){.factory-section{padding:36px 0 22px}.factory-frame>img{height:218px;object-position:32% center}.factory-frame figcaption{position:relative;right:auto;bottom:auto;width:auto;padding:20px;border:0;border-top:1px solid #d3e2f8;border-radius:0;box-shadow:none;background:#f8fbff}.factory-frame figcaption strong{font-size:1.45rem}.factory-frame figcaption small{font-size:.75rem}}

/* A quiet connected-node texture adds depth without competing with the content. */
.hero-home{background-image:url('./ai-network-pattern.svg'),radial-gradient(ellipse 65% 45% at 50% 5%,#d8e9ff,transparent 86%),linear-gradient(180deg,#eef5ff 0%,#f8fbff 82%,#fff 100%);background-size:420px 300px,auto,auto}
.hero-grid{opacity:.24}
.pain-section{background-image:url('./ai-network-pattern.svg'),linear-gradient(180deg,#f8fbff,#eef5ff);background-size:420px 300px,auto}
.pain-section::before{display:none}
.factory-section,.services-section,.content-section{background-image:url('./ai-network-pattern.svg');background-size:420px 300px}
.conviction-section{background-image:url('./ai-network-pattern.svg'),linear-gradient(145deg,#e6f0ff,#f8fbff);background-size:420px 300px,auto}
.page-hero{background-image:url('./ai-network-pattern.svg'),radial-gradient(ellipse 70% 80% at 83% -20%,#d5e7ff,transparent),linear-gradient(180deg,#e8f2ff,#f8fbff);background-size:420px 300px,auto,auto}
.page-hero::before{opacity:.2}
.content-section.alt{background-image:url('./ai-network-pattern.svg');background-size:420px 300px}
.content-section.dark{background-image:url('./ai-network-pattern.svg');background-size:420px 300px}
.end-panel{background-image:url('./ai-network-pattern.svg'),linear-gradient(140deg,#e6f0ff,#f7fbff);background-size:420px 300px,auto}
@media(max-width:680px){.conviction-line{font-size:clamp(1.05rem,4.7vw,1.25rem);line-height:1.65;letter-spacing:-.035em}}
.applications-hero .page-intro h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}
@media(max-width:680px){.applications-hero .page-intro h1{font-size:2rem}.applications-hero .page-intro h1 br{display:none}}
.delivery-hero .page-intro h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}
@media(max-width:680px){.delivery-hero .page-intro h1{font-size:2rem}.delivery-hero .page-intro h1 br{display:none}}

/* 客户资产管理：企微版真实界面截图（非裁切，保留完整界面） */
.split-panel .partner-shot{margin:0}
.split-panel .partner-shot img{width:100%;max-height:430px;object-fit:contain;border:1px solid #d7e4f8;border-radius:12px;background:#fff}
.partner-shot figcaption{margin-top:10px;color:#7186aa;font-size:.78rem;line-height:1.6;text-align:center}
@media(max-width:900px){.split-panel .partner-shot img{max-height:none}}
.app-photo .shot-cap{display:block;padding:9px 12px 11px;color:#7186aa;font-size:.75rem;line-height:1.5;text-align:center}

/* 数字化基础：企业微信双端界面横幅（原图 3.47:1，独占整行不挤在分栏里） */
.mini-grid.cols-4{grid-template-columns:repeat(4,1fr)}
#wecom .content-heading{max-width:none}
#wecom .content-heading p:last-child{max-width:660px}
.wecom-shot{margin:30px 0 0}
.wecom-shot img{width:100%;height:auto;border:1px solid #d7e4f8;border-radius:12px}
.wecom-shot figcaption{margin-top:10px;color:#7186aa;font-size:.78rem;line-height:1.6;text-align:center}
@media(max-width:900px){.mini-grid.cols-4{grid-template-columns:1fr 1fr}}

/* 页脚品牌标识：白色圆角底 + 蓝色标识，在深蓝页脚上保持对比 */
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-logo{width:34px;height:34px;flex:none}