:root{--brand-navy:#282b34;--brand-teal:#27b8b2;--brand-blue:#4ce0e5;--brand-cyan:#58d8d1;--brand-orange:#f59e42;--brand-surface:#f1fafa;--ink:#1d1f25;--muted:#60708a;--blue:#36dce2;--cyan:#62e4e8;--navy:#18191e;--line:#dcf1f0;--surface:#f5fcfc;--white:#fff;--shell:1180px;--radius:18px;--shadow:0 24px 60px rgba(52,55,66,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.shell{width:min(var(--shell),calc(100% - 48px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:100;top:10px;left:10px;padding:10px 16px;color:#fff;background:var(--blue);transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{position:absolute;z-index:20;top:0;right:0;left:0;border-bottom:1px solid rgba(255,255,255,.12)}.header-inner{height:82px;display:flex;align-items:center;gap:44px}.brand{display:flex;align-items:center}.brand img{width:142px;height:auto;filter:brightness(0) invert(1)}nav{display:flex;align-items:center;gap:34px;margin-left:auto}nav a{position:relative;color:rgba(255,255,255,.8);font-size:14px}nav a:hover{color:#fff}nav a::after{position:absolute;right:0;bottom:-9px;left:0;height:2px;background:var(--cyan);transform:scaleX(0);transition:transform .2s;content:""}nav a:hover::after,nav a:focus-visible::after{transform:scaleX(1)}.header-action{padding:10px 18px;border:1px solid rgba(255,255,255,.45);border-radius:8px;color:#fff;font-size:14px}.nav-toggle{display:none}.hero{position:relative;min-height:760px;overflow:hidden;color:#fff;background:radial-gradient(circle at 76% 45%,#147e82 0,#24272e 28%,var(--navy) 70%)}.hero::before{position:absolute;inset:0;background-image:linear-gradient(rgba(68,202,207,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(68,202,207,.08) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 88%);content:""}.hero-glow{position:absolute;top:160px;right:8%;width:480px;height:480px;border-radius:50%;background:rgba(53,220,226,.18);filter:blur(90px)}.hero-grid{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;min-height:680px;padding-top:90px}.hero-copy{position:relative;z-index:2}.eyebrow{margin:0 0 18px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.16em}.hero .eyebrow,.agent .eyebrow{color:#83eaed}.hero h1{margin:0;font-size:clamp(58px,6vw,86px);line-height:1.02;letter-spacing:-.055em}.hero h1 span{color:inherit;background:none;-webkit-text-fill-color:currentColor;text-shadow:none}.hero-intro{max-width:540px;margin:32px 0 8px;font-size:20px;font-weight:600}.hero-note{max-width:540px;margin:0;color:#afdad9;font-size:15px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:36px}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:0 24px;border-radius:8px;font-weight:700}.button-primary{color:#fff;background:var(--blue);box-shadow:0 12px 28px rgba(54,220,226,.28)}.button-primary:hover{background:#1ecfd5}.text-link{font-weight:700}.text-link span{display:inline-block;margin-left:6px;transition:transform .2s}.text-link:hover span{transform:translateX(4px)}.hero-visual{position:relative;margin:70px -100px 0 -70px}.hero-visual::after{position:absolute;inset:10% 5%;z-index:-1;border-radius:50%;background:#1bbac0;filter:blur(70px);opacity:.22;content:""}.hero-visual img{width:100%;filter:saturate(.88) contrast(1.05);mix-blend-mode:screen}.hero-visual figcaption{position:absolute;right:14%;bottom:10%;padding:9px 14px;border:1px solid rgba(121,232,236,.25);border-radius:6px;color:#ccf0ef;background:rgba(22,24,28,.75);font-size:12px;letter-spacing:.08em}.hero-bottom{position:relative;display:flex;align-items:center;gap:28px;height:80px;border-top:1px solid rgba(255,255,255,.14);color:#9fc9ca}.hero-bottom p{margin:0;font-size:13px;letter-spacing:.1em}.hero-bottom span{width:4px;height:4px;border-radius:50%;background:#53e1e6}.section{padding:112px 0}.section-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;margin-bottom:48px}.section-heading h2{max-width:650px;margin:0;font-size:clamp(34px,4vw,50px);line-height:1.18;letter-spacing:-.035em}.section-heading>.eyebrow{grid-column:1/-1}.section-heading>p:last-child{max-width:480px;margin:0 0 5px;color:var(--muted);justify-self:end}.products{background:var(--surface)}.product-layout{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-card{position:relative;min-height:320px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .22s,border-color .22s,box-shadow .22s}.product-card:hover{z-index:2;border-color:#bcebea;box-shadow:var(--shadow);transform:translateY(-5px)}.product-card:focus-visible{outline:3px solid #8aebee;outline-offset:3px}.product-card img{width:56px;height:56px;margin:46px 0 22px;object-fit:contain}.product-index{position:absolute;top:25px;left:30px;color:#72819a;font-size:12px;font-weight:700;letter-spacing:.08em}.product-card h3{margin:0 0 10px;font-size:21px;line-height:1.35}.product-card p{margin:0;color:var(--muted);font-size:14px}.product-card>b{position:absolute;bottom:28px;left:30px;color:var(--blue);font-size:13px}.product-core{grid-row:span 2;min-height:656px;color:#fff;border-color:#1fcfd6;background:linear-gradient(150deg,#19a8ad,#272a32 72%)}.product-core::after{position:absolute;right:0;bottom:0;width:70%;height:55%;background:radial-gradient(circle at 100% 100%,rgba(99,228,233,.28),transparent 67%);content:""}.product-core img{width:72px;height:72px;margin-top:72px;filter:brightness(1.3)}.product-core h3{font-size:30px}.product-core p{color:#c7edec;font-size:16px}.product-core ul{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 0;padding:0;list-style:none}.product-core li{padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:5px;color:#d7f4f3;font-size:12px}.product-core .product-index{color:#9de3e0}.product-core>b{z-index:1;color:#fff}.agent{overflow:hidden;color:#fff;background:var(--navy)}.agent-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:80px}.agent-copy h2{margin:0 0 24px;font-size:clamp(38px,4vw,56px);line-height:1.16;letter-spacing:-.04em}.agent-copy>p:not(.eyebrow){margin:0 0 28px;color:#aed5d4}.text-link.light{color:#84eaee}.agent-map{position:relative;display:grid;place-items:center;min-height:390px}.agent-map::before,.agent-map::after{position:absolute;border:1px solid rgba(103,229,233,.2);border-radius:50%;content:""}.agent-map::before{width:330px;height:330px}.agent-map::after{width:520px;height:520px}.agent-core{position:relative;z-index:2;display:flex;width:190px;height:190px;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(132,234,238,.6);border-radius:50%;background:radial-gradient(circle,#19adb2,#272a32 70%);box-shadow:0 0 70px rgba(63,222,227,.35)}.agent-core small,.agent-core span{color:#91e6e9;font-size:12px}.agent-core strong{margin:6px 0;font-size:24px}.agent-products{position:absolute;z-index:3;inset:0}.agent-products span{position:absolute;display:grid;min-width:90px;height:42px;place-items:center;padding:0 15px;border:1px solid rgba(123,232,236,.28);border-radius:7px;color:#dff6f5;background:#252830;font-size:13px}.agent-products span:nth-child(1){top:9%;left:15%}.agent-products span:nth-child(2){top:9%;right:15%}.agent-products span:nth-child(3){right:7%;bottom:10%}.agent-products span:nth-child(4){bottom:10%;left:12%}.contact{padding:84px 0}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.contact h2{margin:0;font-size:clamp(32px,4vw,48px);line-height:1.2}.contact-actions{text-align:right}.contact-actions p{margin:12px 0 0;color:var(--muted);font-size:13px}footer{color:#9abfc0;background:#101115}.footer-main{display:grid;grid-template-columns:1fr 1fr auto;align-items:start;gap:60px;padding:58px 0}.footer-brand img{width:142px;height:auto;filter:brightness(0) invert(1);opacity:.9}.footer-brand p{margin:14px 0 0}.footer-contact h2{margin:0 0 10px;color:#fff;font-size:15px}.footer-contact a{color:#fff;font-size:20px}.footer-contact p{margin:7px 0 0;font-size:12px}.qr{width:96px;height:96px}.copyright{padding:18px 24px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;text-align:center}a:focus-visible,button:focus-visible{outline:3px solid #8aebee;outline-offset:4px}
@media(max-width:980px){.shell{width:min(100% - 40px,var(--shell))}.header-inner{height:72px}.nav-toggle{display:flex;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto;border:0;background:transparent}.nav-toggle i{width:22px;height:2px;background:#fff;transition:.2s}.nav-toggle[aria-expanded="true"] i:nth-of-type(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded="true"] i:nth-of-type(2){opacity:0}.nav-toggle[aria-expanded="true"] i:nth-of-type(3){transform:translateY(-7px) rotate(-45deg)}nav{position:absolute;top:72px;right:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 22px;background:#18191e;box-shadow:0 20px 40px rgba(0,0,0,.25)}nav.open{display:flex}nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.header-action{display:none}.hero-grid{grid-template-columns:1fr;min-height:720px;padding-top:145px}.hero-copy{max-width:620px}.hero-visual{position:absolute;right:-160px;bottom:30px;width:680px;margin:0;opacity:.38}.hero-bottom{z-index:2}.section{padding:88px 0}.section-heading{grid-template-columns:1fr;gap:18px}.section-heading>p:last-child{justify-self:start}.product-layout{grid-template-columns:1fr 1fr}.product-layout .product-card:last-child{grid-column:1/-1;min-height:260px}.agent-grid{grid-template-columns:1fr;gap:30px}.agent-copy{max-width:650px}.agent-map{min-height:420px}.footer-main{grid-template-columns:1fr 1fr}.qr{display:none}}
@media(max-width:640px){.shell{width:calc(100% - 32px)}.brand img{width:126px}.hero{min-height:710px}.hero-grid{min-height:630px;padding-top:126px;align-items:start}.hero h1{font-size:52px}.hero-intro{margin-top:25px;font-size:17px}.hero-note{font-size:14px}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px;margin-top:28px}.hero-visual{right:-205px;bottom:34px;width:590px;opacity:.28}.hero-visual figcaption{display:none}.hero-bottom{height:80px;gap:10px;justify-content:space-between}.hero-bottom p{font-size:10px;letter-spacing:.04em}.section{padding:72px 0}.section-heading{margin-bottom:32px}.section-heading h2{font-size:34px}.product-layout{grid-template-columns:1fr}.product-layout .product-card:last-child{grid-column:auto;min-height:300px}.product-card,.product-core{grid-row:auto;min-height:300px}.product-core{min-height:440px}.product-card img{margin-top:44px}.agent-copy h2{font-size:36px}.agent-map{min-height:340px;transform:scale(.84)}.agent-map::after{width:430px;height:430px}.contact-inner{align-items:flex-start;flex-direction:column}.contact-actions{text-align:left}.footer-main{grid-template-columns:1fr;gap:32px}.copyright{line-height:1.8}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* 首页页脚：品牌导航、联系信息与合规信息 */
.site-footer{color:#c3dddc;background:linear-gradient(145deg,#141519 0%,#1b1d22 56%,#1f2127 100%)}
.site-footer .footer-main{display:grid;grid-template-columns:1.9fr repeat(3,.8fr);align-items:start;gap:48px;padding:44px 0 34px}
.site-footer .footer-brand>img{width:142px;height:auto;margin:0 0 14px;filter:none;opacity:1}
.site-footer .footer-brand h2,.site-footer .footer-nav h2,.site-footer .footer-brand-contact h3{margin:0;color:#fff;font-size:16px;font-weight:700;line-height:1.5}
.site-footer .footer-slogan{margin:4px 0 10px;color:#fff;font-size:14px;font-weight:600;letter-spacing:.04em}
.site-footer .footer-summary{max-width:360px;margin:0;color:#c3dddc;font-size:13px;line-height:1.7}
.site-footer .footer-nav{position:static;display:block;margin:0;padding:0;background:none;box-shadow:none}
.site-footer .footer-nav ul{display:grid;gap:11px;margin:20px 0 0;padding:0;list-style:none}
.site-footer .footer-nav li{margin:0;padding:0}
.site-footer .footer-nav a{display:inline;padding:2px 0;border:0;color:#bdd8d7;font-size:13px;line-height:1.55;transition:color .2s}
.site-footer .footer-nav a::after{display:none}
.site-footer .footer-nav a:hover,.site-footer .footer-nav a:focus-visible,.site-footer .footer-brand a:hover,.site-footer .footer-brand a:focus-visible,.site-footer .footer-legal a:hover,.site-footer .footer-legal a:focus-visible{color:#42d5ca}
.footer-brand-contact{margin-top:16px;padding-top:14px;border-top:1px solid rgba(181,229,227,.16)}
.footer-contact-list{display:grid;gap:8px}
.footer-contact-item{display:grid;grid-template-columns:38px minmax(0,1fr);align-items:baseline;min-width:0}
.footer-contact-item>span{color:#8fbabb;font-size:12px;font-weight:600;letter-spacing:.08em}
.site-footer .footer-contact-item a{color:#fff;font-size:14px;font-weight:600;transition:color .2s}
.site-footer .footer-phone a{font-size:18px;letter-spacing:.02em}
.footer-address address{min-width:0;color:#c3dddc;font-size:12px;font-style:normal;line-height:1.55}
.footer-address address strong,.footer-address address span{display:block}
.footer-address strong{color:#eaf7f7;font-weight:600}
.footer-qr{display:flex;align-items:center;gap:10px;margin:12px 0 0 38px}
.footer-qr-frame{display:block;flex:0 0 auto;padding:6px;border-radius:7px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.footer-qr img{display:block;width:132px;height:132px;max-width:none;object-fit:contain;filter:none;opacity:1;visibility:visible}
.footer-qr figcaption{color:#dbefee;font-size:11px;line-height:1.5;white-space:nowrap}
.footer-legal{display:flex;align-items:center;gap:24px;min-height:48px;color:#aecccd;font-size:12px}
.footer-legal>a{color:#bdd8d7;transition:color .2s}
.footer-privacy{position:relative}
.footer-privacy summary{color:#bdd8d7;cursor:pointer;list-style-position:inside;transition:color .2s}
.footer-privacy summary:hover,.footer-privacy summary:focus-visible{color:#42d5ca}
.footer-privacy summary:focus-visible{outline:3px solid #42d5ca;outline-offset:4px}
.footer-privacy p{position:absolute;z-index:2;bottom:calc(100% + 12px);left:0;width:min(420px,calc(100vw - 32px));margin:0;padding:16px 18px;border:1px solid rgba(80,209,199,.26);border-radius:8px;color:#d7eceb;background:#21232a;box-shadow:0 14px 34px rgba(0,0,0,.28);font-size:12px;line-height:1.75}
.site-footer .copyright{margin:0;padding:14px 24px;border-top:1px solid rgba(181,229,227,.1);color:#94babb;font-size:12px;line-height:1.7;text-align:center}

@media(max-width:1024px){
  .site-footer .footer-main{grid-template-columns:1.7fr repeat(3,.8fr);gap:30px}
}
@media(max-width:768px){
  .site-footer .footer-main{grid-template-columns:1.25fr 1fr;gap:34px 36px;padding:40px 0 30px}
  .footer-legal{flex-wrap:wrap;gap:10px 22px;padding:12px 0}
}
@media(max-width:640px){
  .footer-qr{margin-left:38px}
}
@media(max-width:520px){
  .site-footer .footer-main{grid-template-columns:1fr;gap:28px;padding:34px 0 26px}
  .site-footer .footer-summary{max-width:none}
  .site-footer .footer-nav ul{margin-top:14px}
  .footer-address address span{line-height:1.55}
  .footer-legal{align-items:flex-start;flex-direction:column;gap:10px;min-height:0;padding:16px 0}
  .footer-privacy p{position:static;width:auto;margin-top:10px}
  .site-footer .copyright{padding:13px 16px}
}

/* 首页首屏：明亮基调与稳定双栏 */
.site-header{border-bottom-color:rgba(39,184,178,.18);background:rgba(255,255,255,.9);backdrop-filter:blur(16px)}
.brand{flex:0 0 auto}
.brand img{width:158px;filter:none}
nav a{color:var(--brand-navy);font-weight:600}
nav a:hover{color:var(--brand-teal)}
nav a::after{background:var(--brand-teal)}
.header-action{border-color:rgba(39,184,178,.48);color:var(--brand-navy);background:#fff;font-weight:700}
.header-action:hover{border-color:var(--brand-teal);color:#158f8a;background:#f2fbfa}
.hero{display:flex;height:720px;min-height:680px;max-height:740px;flex-direction:column;isolation:isolate;color:var(--brand-navy);background:linear-gradient(108deg,#f7fcfb 0%,#fff 46%,#fff 100%)}
.hero::before{background-image:linear-gradient(rgba(39,184,178,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(39,184,178,.045) 1px,transparent 1px);background-size:96px 96px;opacity:.62;mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),transparent 78%)}
.hero-glow{top:104px;right:0;width:620px;height:500px;background:radial-gradient(circle at 58% 48%,rgba(31,193,199,.12),transparent 32%),radial-gradient(circle at 74% 46%,rgba(79,221,218,.08),transparent 52%);filter:blur(72px);opacity:.56;animation:hero-ambient-glow 9s ease-in-out infinite alternate}
.hero-grid{grid-template-columns:minmax(0,44fr) minmax(0,56fr);gap:18px;min-height:0;flex:1;align-items:center;padding-top:106px;padding-bottom:38px}
.hero-copy{z-index:3;width:100%;max-width:560px;min-width:0}
.hero-copy>*{opacity:0;transform:translateY(12px);animation:hero-copy-enter .85s cubic-bezier(.22,.75,.28,1) forwards}
.hero-copy>*:nth-child(2){animation-delay:.1s}.hero-copy>*:nth-child(3){animation-delay:.2s}.hero-copy>*:nth-child(4){animation-delay:.3s}.hero-copy>*:nth-child(5){animation-delay:.4s}
.hero .eyebrow{display:flex;align-items:center;gap:9px;color:var(--brand-teal)}
.hero .eyebrow::before{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--brand-teal);box-shadow:0 0 0 4px rgba(39,184,178,.1);content:""}
.hero h1{max-width:620px;color:#262830;font-size:clamp(64px,4.7vw,70px);font-weight:800;line-height:1.08;letter-spacing:-.025em;white-space:nowrap}
.hero h1 span{color:inherit;background:none;-webkit-text-fill-color:currentColor;text-shadow:none}
.hero-title-lead,.hero-title-promise{white-space:nowrap}
.hero h1 .hero-title-ai{color:#26b9b4}
.hero h1 .hero-title-promise{color:#262830}
.hero-intro{max-width:560px;margin:24px 0 14px;color:#262830;font-size:23px;font-weight:700;line-height:1.55}
.hero-note{max-width:555px;margin:0;color:#527c7d;font-size:15px;line-height:1.8}
.hero-actions{gap:14px;margin-top:28px}
.hero .button-primary{border:0;background:linear-gradient(105deg,var(--brand-teal),var(--brand-blue));box-shadow:0 12px 28px rgba(39,184,178,.24),0 5px 14px rgba(76,224,229,.14);cursor:pointer;transition:filter .2s,transform .2s,box-shadow .2s}
.hero .button-primary:hover,.hero .button-primary:focus-visible{background:linear-gradient(105deg,#34c8c1,#6be6ea);box-shadow:0 18px 38px rgba(39,184,178,.34),0 8px 22px rgba(76,224,229,.22);transform:translateY(-2px)}
.hero .button-secondary{border:1px solid var(--brand-teal);color:var(--brand-navy);background:rgba(255,255,255,.78);box-shadow:0 8px 20px rgba(40,43,52,.05);transition:background .2s,border-color .2s,transform .2s}
.hero .button-secondary:hover,.hero .button-secondary:focus-visible{border-color:#1aa29c;color:var(--brand-navy);background:#effaf9;box-shadow:0 16px 34px rgba(32,147,151,.16);transform:translateY(-2px)}
.hero-visual{--hero-parallax-x:0px;--hero-parallax-y:0px;--hero-tilt-x:0deg;--hero-tilt-y:0deg;left:64px;z-index:1;width:calc(100% + 220px);min-width:0;aspect-ratio:2/1;margin:8px -164px 0 -56px;overflow:visible;perspective:1200px}
.hero-scene{position:absolute;inset:0;transform:translate3d(var(--hero-parallax-x),var(--hero-parallax-y),0) rotateX(var(--hero-tilt-x)) rotateY(var(--hero-tilt-y));transform-style:preserve-3d;transition:transform .75s cubic-bezier(.2,.7,.2,1);will-change:transform}
.hero-scene-float{position:absolute;inset:0;animation:hero-scene-float 9s ease-in-out infinite;will-change:transform}
.hero-visual::before{position:absolute;inset:2% -3% -5% 18%;z-index:-1;background:radial-gradient(ellipse at 67% 52%,rgba(31,193,199,.14),transparent 55%);filter:blur(62px);opacity:.46;transform:scale(.98);animation:hero-visual-halo 7.5s ease-in-out infinite alternate;content:""}
.hero-visual::after{display:none}
.hero-visual .hero-intelligence-object{position:relative;z-index:2;width:100%;height:100%;object-fit:contain;object-position:center;background:transparent;filter:saturate(.94) contrast(1.015) drop-shadow(0 24px 36px rgba(33,132,137,.11));mix-blend-mode:normal;opacity:0;transform:translate3d(12px,8px,0) scale(.965);animation:hero-object-enter 1.15s cubic-bezier(.2,.76,.24,1) .42s forwards}
.hero-particle-field{position:absolute;z-index:1;inset:10% 3% 5% 9%;opacity:0;animation:hero-layer-enter .65s ease .12s forwards;pointer-events:none}
.hero-particle-field i{position:absolute;width:5px;height:5px;border-radius:50%;background:#1fc1c7;box-shadow:0 0 12px rgba(31,193,199,.52);animation:hero-node-float 6s ease-in-out infinite}.hero-particle-field i:nth-child(1){top:52%;left:12%}.hero-particle-field i:nth-child(2){top:31%;left:24%;width:3px;height:3px;animation-delay:-1.2s}.hero-particle-field i:nth-child(3){top:67%;left:30%;width:4px;height:4px;animation-delay:-2.6s}.hero-particle-field i:nth-child(4){top:17%;left:56%;width:4px;height:4px;animation-delay:-3.1s}.hero-particle-field i:nth-child(5){top:77%;left:63%;width:3px;height:3px;animation-delay:-4.2s}.hero-particle-field i:nth-child(6){top:29%;right:12%;width:6px;height:6px;animation-delay:-.7s}.hero-particle-field i:nth-child(7){right:7%;bottom:17%;width:4px;height:4px;background:#f2a35d;box-shadow:0 0 12px rgba(242,163,93,.5);animation-delay:-3.8s}.hero-particle-field i:nth-child(8){top:10%;right:27%;width:3px;height:3px;animation-delay:-5s}
.hero-data-flow{position:absolute;z-index:3;top:25%;bottom:22%;width:43%;overflow:hidden;opacity:0;animation:hero-layer-enter .7s ease .32s forwards;pointer-events:none}.hero-data-flow-in{left:5%}.hero-data-flow-out{right:4%}.hero-data-flow i{position:absolute;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 5px #fff,0 0 13px rgba(31,193,199,.8)}.hero-data-flow-in i{animation:hero-particle-in 7.5s linear infinite}.hero-data-flow-out i{animation:hero-particle-out 8.2s linear infinite}.hero-data-flow-out i:nth-child(1),.hero-data-flow-out i:nth-child(3){animation-name:hero-particle-return}.hero-data-flow i:nth-child(1){top:12%;animation-delay:-1s}.hero-data-flow i:nth-child(2){top:37%;width:4px;height:4px;animation-delay:-4.6s}.hero-data-flow i:nth-child(3){top:64%;animation-delay:-2.8s}.hero-data-flow i:nth-child(4){top:86%;width:4px;height:4px;background:#f2a35d;box-shadow:0 0 6px #fff,0 0 14px rgba(242,163,93,.8);animation-delay:-6.1s}
.hero-ai-core{position:absolute;z-index:4;top:54%;left:43%;width:18%;aspect-ratio:1;border-radius:28%;background:radial-gradient(circle,rgba(255,255,255,.88) 0 4%,rgba(101,235,220,.3) 18%,rgba(31,193,199,.08) 48%,transparent 72%);box-shadow:0 0 34px rgba(31,193,199,.14);opacity:0;transform:translate(-50%,-50%) scale(.82);animation:hero-core-enter .75s ease .68s forwards,hero-core-breathe 6.8s ease-in-out 1.43s infinite;pointer-events:none}
.hero-core-orbit{position:absolute;z-index:5;top:50%;left:50%;width:31%;height:16%;border:1px solid rgba(31,193,199,.34);border-radius:50%;box-shadow:inset 0 0 14px rgba(255,255,255,.48),0 0 14px rgba(31,193,199,.08);opacity:0;pointer-events:none}.hero-core-orbit::after{position:absolute;top:50%;left:-3px;width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 10px rgba(31,193,199,.85);content:""}.hero-core-orbit-front{transform:translate(-50%,-50%) rotate(-12deg);animation:hero-orbit-turn-front 18s linear .95s infinite}.hero-core-orbit-back{width:21%;height:32%;border-color:rgba(55,165,173,.22);transform:translate(-50%,-50%) rotate(64deg);animation:hero-orbit-turn-back 23s linear 1.08s infinite}
.hero-flow-sweep{position:absolute;z-index:3;top:55%;left:5%;width:87%;height:3px;border-radius:100%;background:linear-gradient(90deg,transparent 0%,rgba(31,193,199,.06) 8%,rgba(255,255,255,.82) 41%,rgba(31,193,199,.12) 69%,transparent 100%);filter:blur(.2px) drop-shadow(0 0 8px rgba(31,193,199,.34));opacity:0;transform:scaleX(.12);transform-origin:left center;animation:hero-flow-enter 1.3s cubic-bezier(.2,.75,.25,1) .88s forwards,hero-flow-pulse 7s ease-in-out 2.2s infinite;pointer-events:none}
@keyframes hero-copy-enter{to{opacity:1;transform:none}}
@keyframes hero-layer-enter{to{opacity:1}}
@keyframes hero-object-enter{to{opacity:1;transform:none}}
@keyframes hero-core-enter{to{opacity:.88;transform:translate(-50%,-50%) scale(1)}}
@keyframes hero-scene-float{0%,100%{transform:translate3d(0,-4px,0)}50%{transform:translate3d(0,7px,0)}}
@keyframes hero-core-breathe{0%,100%{opacity:.68;transform:translate(-50%,-50%) scale(.94)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}}
@keyframes hero-flow-enter{to{opacity:.9;transform:scaleX(1)}}
@keyframes hero-flow-pulse{0%,100%{opacity:.45;transform:scaleX(.96)}50%{opacity:.9;transform:scaleX(1)}}
@keyframes hero-particle-in{0%{left:-3%;opacity:0;transform:scale(.65)}12%{opacity:.9}86%{opacity:.9}100%{left:100%;opacity:0;transform:scale(1.15)}}
@keyframes hero-particle-out{0%{left:0;opacity:0;transform:scale(.75)}14%{opacity:.9}88%{opacity:.75}100%{left:101%;opacity:0;transform:scale(1.08)}}
@keyframes hero-particle-return{0%{left:101%;opacity:0;transform:scale(.72)}14%{opacity:.72}88%{opacity:.82}100%{left:0;opacity:0;transform:scale(1.08)}}
@keyframes hero-orbit-turn-front{0%{opacity:0;transform:translate(-50%,-50%) rotate(-12deg)}6%{opacity:.56}100%{opacity:.56;transform:translate(-50%,-50%) rotate(348deg)}}
@keyframes hero-orbit-turn-back{0%{opacity:0;transform:translate(-50%,-50%) rotate(64deg)}6%{opacity:.42}100%{opacity:.42;transform:translate(-50%,-50%) rotate(-296deg)}}
@keyframes hero-orbit-rotate{to{stroke-dashoffset:-180}}
@keyframes hero-node-float{0%,100%{transform:translate3d(0,-3px,0)}50%{transform:translate3d(0,5px,0)}}
@keyframes hero-line-flow{to{stroke-dashoffset:-160}}
@keyframes hero-particle-travel{to{stroke-dashoffset:-1}}
@keyframes hero-ambient-glow{from{opacity:.78;transform:translate3d(-1.5%,1%,0) scale(.97)}to{opacity:1;transform:translate3d(1.5%,-1%,0) scale(1.04)}}
@keyframes hero-visual-halo{from{opacity:.76;transform:translate3d(-1%,1%,0) scale(.96)}to{opacity:.96;transform:translate3d(1%,-1%,0) scale(1.04)}}
@keyframes hero-surface-light{from{opacity:.68;transform:translate3d(-1.2%,.8%,0)}to{opacity:.94;transform:translate3d(1.2%,-.8%,0)}}
@media(prefers-reduced-motion:reduce){.hero-copy>*,.hero-intelligence-object,.hero-particle-field,.hero-data-flow,.hero-ai-core,.hero-core-orbit,.hero-flow-sweep{opacity:1}.hero-copy>*,.hero-glow,.hero-visual::before,.hero-visual::after,.hero-scene-float,.hero-intelligence-object,.hero-particle-field,.hero-particle-field i,.hero-data-flow,.hero-data-flow i,.hero-ai-core,.hero-core-orbit,.hero-flow-sweep{animation:none}.hero-intelligence-object{transform:none}.hero-ai-core,.hero-core-orbit-front{transform:translate(-50%,-50%)}.hero-core-orbit-back{transform:translate(-50%,-50%) rotate(74deg)}.hero-data-flow i{display:none}.hero-scene{transform:none;transition:none}.hero-flow-sweep{transform:scaleX(1)}}
.site-header a:focus-visible,.site-header button:focus-visible{outline-color:var(--brand-teal)}

/* 首页第二模块：从全流量数据到运维决策的三步智能闭环 */
.value-flow{position:relative;overflow:hidden;padding:84px 0 78px;background:linear-gradient(180deg,#fbfefe 0%,#f5fbfb 100%)}
.value-flow::before{position:absolute;top:0;right:0;left:0;height:1px;background:linear-gradient(90deg,transparent,rgba(39,184,178,.3),transparent);content:""}
.value-flow::after{position:absolute;top:18%;left:50%;width:620px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(55,214,219,.055),transparent 70%);transform:translateX(-50%);pointer-events:none;content:""}
.value-flow .shell{position:relative;z-index:1;width:min(1200px,calc(100% - 48px))}
.value-flow-heading{max-width:820px;margin:0 auto 52px;text-align:center}
.value-flow-label{display:inline-flex;align-items:center;gap:9px;margin:0 0 13px;color:#117d79;font-size:13px;font-weight:750;letter-spacing:.14em}
.value-flow-label::before,.value-flow-label::after{width:22px;height:1px;background:rgba(39,184,178,.48);content:""}
.value-flow-heading h2{margin:0;color:var(--brand-navy);font-size:clamp(38px,4vw,52px);font-weight:780;line-height:1.18;letter-spacing:-.035em}
.value-flow-intro{max-width:680px;margin:16px auto 0;color:#527c7d;font-size:16px;line-height:1.8}
.value-flow-list{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:46px 0 0;list-style:none}
.value-flow-list::before,.value-flow-list::after{position:absolute;top:19px;right:16.666%;left:16.666%;height:3px;border-radius:3px;transform-origin:left center;content:""}
.value-flow-list::before{background:#d9edec}
.value-flow-list::after{background:linear-gradient(90deg,var(--brand-teal),#2bcdd3 52%,var(--brand-blue));box-shadow:0 2px 10px rgba(53,187,192,.12)}
.value-flow-step{--step-color:var(--brand-teal);--step-text:#117d79;position:relative;display:flex;min-width:0;min-height:388px;flex-direction:column;padding:28px 34px 22px;border-left:1px solid rgba(145,190,192,.2)}
.value-flow-step:first-child{border-left:0}
.value-flow-step-analysis{--step-color:#24d2d8;--step-text:#1bb0b5}
.value-flow-step-decision{--step-color:#27bdc2;--step-text:#179599}
.value-flow-node{position:absolute;z-index:2;top:-33px;left:50%;width:15px;height:15px;border:4px solid #f7fcfc;border-radius:50%;background:var(--step-color);box-shadow:0 0 0 2px color-mix(in srgb,var(--step-color) 34%,transparent);transform:translateX(-50%)}
.value-flow-index{position:absolute;top:21px;right:28px;color:rgba(40,43,52,.065);font-size:82px;font-weight:800;line-height:1;letter-spacing:-.07em;pointer-events:none}
.value-flow-icon{position:relative;z-index:1;display:grid;width:84px;height:84px;place-items:center;margin-bottom:20px;color:var(--step-color);background:radial-gradient(circle,rgba(255,255,255,.94) 0 48%,transparent 72%)}
.value-flow-icon svg{width:78px;height:78px;overflow:visible;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.value-flow-icon circle,.value-flow-icon rect{fill:#f8fdfd}
.value-flow-icon .value-flow-alert{fill:var(--brand-orange);stroke:var(--brand-orange)}
.value-flow-content{position:relative;z-index:1;display:flex;min-height:248px;flex:1;flex-direction:column}
.value-flow-stage{margin:0 0 5px;color:var(--step-text);font-size:12px;font-weight:750;letter-spacing:.08em}
.value-flow-content h3{margin:0;color:var(--brand-navy);font-size:25px;line-height:1.35}
.value-flow-content>p:not(.value-flow-stage){min-height:52px;margin:11px 0 18px;color:#566981;font-size:14px;line-height:1.8}
.value-flow-capabilities{display:grid;gap:0;margin:auto 0 0;padding:13px 0 0;border-top:1px solid rgba(145,190,192,.24);list-style:none}
.value-flow-capabilities li{position:relative;padding:5px 0 5px 15px;color:#325d5f;font-size:13px;line-height:1.45}
.value-flow-capabilities li::before{position:absolute;top:12px;left:0;width:5px;height:5px;border-radius:50%;background:var(--step-color);content:""}
.value-flow-step::after{position:absolute;right:34px;bottom:0;left:34px;height:3px;border-radius:3px;background:var(--step-color);transform-origin:left center;content:""}
.value-flow-step-decision::after{background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue))}
.value-flow-relation{margin:28px auto 0;color:#117d79;font-size:13px;line-height:1.7;text-align:center}
.value-flow-relation strong{color:#0d6f6b;font-weight:750}
.value-flow.is-pending .value-flow-list::after{transform:scaleX(0)}
.value-flow.is-pending .value-flow-step{opacity:0;transform:translateY(18px)}
.value-flow.is-pending .value-flow-icon{transform:scale(.9)}
.value-flow.is-pending .value-flow-relation{opacity:0;transform:translateY(8px)}
.value-flow.is-visible .value-flow-list::after{transform:scaleX(1);transition:transform .8s cubic-bezier(.22,.72,.24,1)}
.value-flow.is-visible .value-flow-step{opacity:1;transform:none;transition:opacity .55s ease,transform .55s ease}
.value-flow.is-visible .value-flow-step:nth-child(2){transition-delay:.14s}
.value-flow.is-visible .value-flow-step:nth-child(3){transition-delay:.28s}
.value-flow.is-visible .value-flow-icon{transform:scale(1);transition:transform .55s cubic-bezier(.2,.8,.2,1)}
.value-flow.is-visible .value-flow-step:nth-child(2) .value-flow-icon{transition-delay:.17s}
.value-flow.is-visible .value-flow-step:nth-child(3) .value-flow-icon{transition-delay:.31s}
.value-flow.is-visible .value-flow-relation{opacity:1;transform:none;transition:opacity .45s ease .45s,transform .45s ease .45s}
.value-flow.is-visible .value-flow-node{animation:value-node-breathe 3.2s ease-in-out .8s infinite}
@keyframes value-node-breathe{0%,100%{box-shadow:0 0 0 2px color-mix(in srgb,var(--step-color) 32%,transparent)}50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--step-color) 10%,transparent)}}

@media(max-width:1120px){
  .nav-toggle i{background:var(--brand-navy)}
  nav{background:#fff;box-shadow:0 20px 40px rgba(55,59,71,.14)}
  nav a{border-bottom-color:#e3f3f2}
  .hero{height:720px;min-height:700px;max-height:740px}
  .hero-grid{grid-template-columns:minmax(0,45fr) minmax(0,55fr);gap:14px;min-height:0;padding-top:102px;padding-bottom:44px}
  .hero h1{font-size:60px;white-space:normal}
  .hero-title-lead,.hero-title-promise{display:block}
  .hero-visual{position:relative;right:auto;bottom:auto;left:34px;width:calc(100% + 132px);margin:10px -90px 0 -42px;opacity:1}
}
@media(max-width:820px){
  .hero{height:auto;min-height:0;max-height:none}
  .hero-grid{grid-template-columns:1fr;gap:0;height:auto;min-height:auto;align-items:stretch;padding-top:136px;padding-bottom:34px}
  .hero-copy{max-width:640px}
  .hero-intro{font-size:21px}
  .hero-visual{left:auto;width:min(760px,120%);aspect-ratio:2/1;margin:32px -12% 0 auto;transform:none}
  .hero-glow{right:-18%;width:580px;opacity:.74}
  .hero-visual::before{opacity:.72}
  .hero-visual img{width:100%;margin-left:0}
  .value-flow{padding:76px 0 70px}
  .value-flow-heading{margin-bottom:46px}
  .value-flow-step{min-height:382px;padding-right:22px;padding-left:22px}
  .value-flow-step::after{right:22px;left:22px}
  .value-flow-index{right:18px;font-size:70px}
}
@media(max-width:640px){
  .brand img{width:142px}
  .hero{min-height:auto}
  .hero-grid{min-height:auto;padding-top:126px;padding-bottom:34px}
  .hero h1{font-size:clamp(40px,11.5vw,48px);line-height:1.12;letter-spacing:-.015em}
  .hero-intro{margin-top:20px;font-size:19px}
  .hero-note{font-size:14px;line-height:1.75}
  .hero-actions{align-items:stretch;flex-direction:row;gap:10px;margin-top:26px}
  .hero-actions .button{min-width:0;flex:1;padding-inline:12px;font-size:14px}
  .hero-visual{right:auto;bottom:auto;width:128%;margin:28px -18% 0 -10%;opacity:1}
  .hero-glow{top:315px;right:-48%;width:480px;height:420px;opacity:.58;filter:blur(54px)}
  .hero-visual::before{inset:5% -4% 0;opacity:.62;filter:blur(38px)}
  .value-flow{padding:62px 0 58px}
  .value-flow .shell{width:calc(100% - 32px)}
  .value-flow-heading{margin-bottom:34px;text-align:left}
  .value-flow-label{margin-bottom:10px}
  .value-flow-label::after{display:none}
  .value-flow-heading h2{font-size:33px;letter-spacing:-.025em}
  .value-flow-intro{margin-top:13px;font-size:15px;line-height:1.75}
  .value-flow-list{grid-template-columns:1fr;padding:0 0 0 28px}
  .value-flow-list::before,.value-flow-list::after{top:35px;bottom:35px;left:7px;width:3px;height:auto;transform-origin:center top}
  .value-flow-list::before{right:auto}
  .value-flow-list::after{right:auto;background:linear-gradient(180deg,var(--brand-teal),#2bcdd3 52%,var(--brand-blue))}
  .value-flow.is-pending .value-flow-list::after{transform:scaleY(0)}
  .value-flow.is-visible .value-flow-list::after{transform:scaleY(1)}
  .value-flow-step{min-height:0;padding:24px 12px 28px 20px;border-left:0;border-bottom:1px solid rgba(145,190,192,.18)}
  .value-flow-step:last-child{border-bottom:0}
  .value-flow-node{top:34px;left:-28px;width:14px;height:14px;transform:translate(-50%,-50%)}
  .value-flow-index{top:20px;right:8px;font-size:64px}
  .value-flow-icon{width:72px;height:72px;margin-bottom:14px}
  .value-flow-icon svg{width:68px;height:68px}
  .value-flow-content{min-height:0}
  .value-flow-content h3{font-size:23px}
  .value-flow-content>p:not(.value-flow-stage){min-height:0;margin:9px 0 14px;font-size:14px;line-height:1.75}
  .value-flow-capabilities{grid-template-columns:1fr 1fr;margin:0;padding-top:10px}
  .value-flow-capabilities li{padding-top:4px;padding-bottom:4px;font-size:12px}
  .value-flow-capabilities li::before{top:11px}
  .value-flow-step::after{right:12px;bottom:-1px;left:20px;height:2px}
  .value-flow-relation{margin-top:22px;padding-left:28px;font-size:12px;text-align:left}
}

/* 行业与客户：服务行业 → 业务问题 → 使用产品 → 客户价值 */
.industries{position:relative;overflow:hidden;background:#f4fbfb}
.industries::before{position:absolute;top:-220px;right:-160px;width:520px;height:520px;border:1px solid rgba(76,224,229,.1);border-radius:50%;box-shadow:0 0 0 70px rgba(39,184,178,.025),0 0 0 140px rgba(76,224,229,.02);content:"";pointer-events:none}
.industries>.shell{position:relative}
.industries-domain{display:flex;align-items:center;gap:10px;margin:0 0 46px;color:#49787a;font-size:12px;font-weight:750;letter-spacing:.18em}
.industries-domain::before{width:28px;height:2px;background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue));content:""}
.industries-heading{display:grid;grid-template-columns:minmax(0,.96fr) minmax(380px,.72fr);align-items:end;gap:72px}
.industries-heading .eyebrow{margin-bottom:12px;color:#117d79}
.industries-heading h2{margin:0;color:var(--brand-navy);font-size:clamp(38px,4vw,54px);line-height:1.15;letter-spacing:-.04em}
.industries-heading>p{max-width:560px;margin:0 0 5px;color:#527d7e;font-size:15px;line-height:1.85}
.industry-focus{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:48px 0 0;padding:0;border-top:1px solid #cfe7e6;border-bottom:1px solid #cfe7e6;list-style:none}
.industry-focus li{position:relative;min-height:220px;padding:28px 24px 24px;border-right:1px solid #d6eae9}
.industry-focus li:last-child{border-right:0}
.industry-focus li::after{position:absolute;right:24px;bottom:-2px;left:24px;height:3px;background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue));transform:scaleX(.3);transform-origin:left;transition:transform .25s;content:""}
.industry-focus li:hover::after{transform:scaleX(1)}
.industry-icon{display:grid;width:66px;height:58px;place-items:center;margin-bottom:22px;border-radius:8px;background:#2a2d36}
.industry-energy .industry-icon{background:#137e7a}.industry-manufacturing .industry-icon{background:#24b8bd}.industry-government .industry-icon{background:linear-gradient(135deg,#127c78,#31bcc1)}
.industry-focus img{width:54px;height:44px;object-fit:contain}
.industry-focus h3{margin:0;color:var(--brand-navy);font-size:21px;line-height:1.35}
.industry-focus p{margin:9px 0 0;color:#5a6e81;font-size:13px;line-height:1.7}
.industry-link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;color:#117d79;font-size:14px;font-weight:750}
.industry-link span,.case-link span{font-size:18px;transition:transform .2s}
.industry-link:hover span,.industry-link:focus-visible span,.case-link:hover span,.case-link:focus-visible span{transform:translateX(4px)}
.cases-heading{display:flex;align-items:end;justify-content:space-between;gap:48px;margin:84px 0 30px;padding-top:54px;border-top:1px solid #d4e8e7}
.cases-heading .eyebrow{margin-bottom:10px;color:#2cb8bd}
.cases-heading h3{margin:0;color:var(--brand-navy);font-size:clamp(28px,3vw,38px);line-height:1.25;letter-spacing:-.03em}
.cases-heading>p{max-width:470px;margin:0 0 4px;color:#65788b;font-size:13px;line-height:1.75}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.case-card{position:relative;display:flex;min-height:390px;overflow:hidden;border:1px solid #d7ebea;border-radius:10px;background:#fff;transition:border-color .22s,transform .22s,box-shadow .22s}
.case-card::before{position:absolute;top:0;right:0;left:0;height:4px;background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue));content:""}
.case-card:hover{border-color:#b4dcdb;box-shadow:0 18px 38px rgba(54,57,68,.1);transform:translateY(-3px)}
.case-body{display:flex;width:100%;flex-direction:column;padding:28px}
.case-index{margin:0 0 10px;color:#2ebfc4;font-size:12px;font-weight:750;letter-spacing:.12em}
.case-field-label{margin:0 0 2px;color:#596f83;font-size:12px}
.case-body h4{margin:0 0 22px;color:var(--brand-navy);font-size:23px;line-height:1.35}
.case-body dl{display:grid;gap:15px;margin:0}
.case-body dl div{display:grid;grid-template-columns:72px minmax(0,1fr);gap:11px;font-size:13px}
.case-body dt{color:#596f83}
.case-body dd{margin:0;color:#3a3e4a;font-weight:600;line-height:1.65}
.case-link{display:flex;align-items:center;gap:7px;margin-top:auto;padding-top:21px;border-top:1px solid #e7f3f3;color:#176f76;font-size:13px;font-weight:750}
@media(max-width:1024px){.industries-heading{grid-template-columns:1fr;gap:20px}.industries-heading>p{max-width:720px}.industry-focus li{min-height:228px;padding:25px 18px}.industry-focus p{font-size:12px}.case-grid{gap:14px}.case-body{padding:24px}.case-body dl div{grid-template-columns:1fr;gap:2px}}
@media(max-width:768px){.industry-focus{grid-template-columns:1fr 1fr}.industry-focus li{min-height:194px}.industry-focus li:nth-child(2){border-right:0}.industry-focus li:nth-child(-n+2){border-bottom:1px solid #d6eae9}.case-grid{grid-template-columns:1fr 1fr}.case-card:last-child{grid-column:1/-1;min-height:330px}.cases-heading{align-items:start;flex-direction:column;gap:14px}.cases-heading>p{max-width:620px}}
@media(max-width:640px){.industries-domain{margin-bottom:34px}.industries-heading h2{font-size:34px}.industries-heading>p{font-size:14px;line-height:1.75}.industry-focus{margin-top:34px}.industry-focus li{min-height:210px;padding:22px 15px}.industry-icon{width:58px;height:52px;margin-bottom:18px}.industry-focus img{width:48px;height:40px}.industry-focus h3{font-size:18px}.industry-focus p{font-size:12px;line-height:1.6}.cases-heading{margin-top:62px;padding-top:45px}.cases-heading h3{font-size:29px}.case-grid{grid-template-columns:1fr}.case-card,.case-card:last-child{grid-column:auto;min-height:350px}.case-body{padding:25px 22px}.case-body dl div{grid-template-columns:72px minmax(0,1fr);gap:8px}}
@media(prefers-reduced-motion:reduce){.value-flow.is-pending .value-flow-list::after,.value-flow.is-pending .value-flow-step,.value-flow.is-pending .value-flow-icon,.value-flow.is-pending .value-flow-relation{opacity:1;transform:none}.value-flow.is-visible .value-flow-node{animation:none}}

/* 首页核心产品：NPM 数据底座与灵眸 AI 分析双产品主区 */
.core-products{position:relative;overflow:hidden;padding:116px 0 124px;background:#fff}
.core-products::before{position:absolute;inset:0;background:radial-gradient(circle at 4% 26%,rgba(39,184,178,.07),transparent 24%),radial-gradient(circle at 96% 72%,rgba(76,224,229,.07),transparent 25%);pointer-events:none;content:""}
.core-products>.shell{position:relative;width:min(1240px,calc(100% - 48px))}
.core-products-heading{max-width:920px;margin:0 auto 72px;text-align:center}
.core-products-heading .eyebrow{margin-bottom:15px;color:#117d79}
.core-products-heading h2{margin:0;color:var(--brand-navy);font-size:clamp(42px,4.5vw,60px);font-weight:800;line-height:1.16;letter-spacing:-.045em}
.core-products-heading>p:last-child{margin:20px auto 0;color:#566981;font-size:18px;line-height:1.8}
.core-product-list{display:grid;gap:0}
.core-product{position:relative;display:grid;grid-template-columns:minmax(360px,.86fr) minmax(0,1.14fr);align-items:center;gap:64px;min-height:570px;padding:62px;border:1px solid #dceceb;background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(247,252,252,.96));box-shadow:0 28px 80px rgba(54,58,69,.09)}
.core-product::before{position:absolute;top:-1px;bottom:-1px;left:-1px;width:4px;background:var(--brand-teal);content:""}
.core-product-npm{border-radius:18px 18px 8px 8px}
.core-product-lingmou{grid-template-columns:minmax(0,1.14fr) minmax(360px,.86fr);border-radius:8px 8px 18px 18px;background:linear-gradient(225deg,rgba(255,255,255,.98),rgba(248,253,253,.96))}
.core-product-lingmou::before{right:-1px;left:auto;background:var(--brand-blue)}
.core-product-lingmou .core-product-copy{grid-column:2}
.core-product-lingmou .product-preview{grid-row:1;grid-column:1}
.core-product-copy{position:relative;z-index:2}
.core-product-name{display:flex;align-items:center;gap:12px;margin:0 0 22px;color:#117d79;font-size:14px;font-weight:750;letter-spacing:.04em}
.core-product-name span{display:grid;width:32px;height:32px;place-items:center;border:1px solid rgba(39,184,178,.34);border-radius:50%;font-size:11px}
.core-product-lingmou .core-product-name{color:#24b8bd}
.core-product-lingmou .core-product-name span{border-color:rgba(76,224,229,.34)}
.core-product-copy h3{margin:0;color:var(--brand-navy);font-size:clamp(32px,3.1vw,44px);font-weight:780;line-height:1.24;letter-spacing:-.035em}
.core-product-description{margin:24px 0 0;color:#558081;font-size:15px;line-height:1.95}
.core-product-tags{display:flex;flex-wrap:wrap;gap:9px;margin:27px 0 0;padding:0;list-style:none}
.core-product-tags li{padding:7px 12px;border:1px solid rgba(39,184,178,.28);border-radius:4px;color:#246a69;background:rgba(39,184,178,.055);font-size:12px;font-weight:650}
.core-product-lingmou .core-product-tags li{border-color:rgba(76,224,229,.24);color:#319a9e;background:rgba(76,224,229,.05)}
.core-product-link{display:inline-flex;align-items:center;gap:8px;margin-top:32px;color:#0e7773;font-size:14px;font-weight:750}
.core-product-lingmou .core-product-link{color:#24b8bd}
.core-product-link span{font-size:18px;transition:transform .2s}
.core-product-link:hover span,.core-product-link:focus-visible span{transform:translateX(4px)}
.product-preview{min-width:0;margin:0}
.preview-window{overflow:hidden;border:1px solid #c9e1e0;border-radius:10px;background:#f7fcfc;box-shadow:0 24px 55px rgba(53,56,67,.15)}
.preview-bar{display:flex;height:42px;align-items:center;gap:6px;padding:0 13px;border-bottom:1px solid #dceceb;color:#537e80;background:#fff;font-size:10px}
.preview-bar>span{width:7px;height:7px;border-radius:50%;background:#cadedd}
.preview-bar>span:first-child{background:#e09b75}.preview-bar>span:nth-child(2){background:#d9bd6c}.preview-bar>span:nth-child(3){background:#74bfaf}
.preview-bar b{margin-left:7px;color:#305d5f;font-size:10px}.preview-bar i{margin-left:auto;color:#197b77;font-style:normal}
.product-preview-lingmou .preview-bar i{color:#319a9e}
.product-preview figcaption{margin-top:12px;color:#6d8091;font-size:11px;text-align:right}
.npm-workspace{display:grid;height:350px;grid-template-columns:106px 1fr;background:#f3fafa}
.npm-sidebar{display:flex;flex-direction:column;gap:4px;padding:18px 10px;border-right:1px solid #d8eae9;background:#eef5f6;color:#788b9b;font-size:9px}
.npm-sidebar b{margin:0 7px 10px;color:#3d414e;font-size:10px}.npm-sidebar span{padding:8px 7px;border-radius:3px}.npm-sidebar .is-active{color:#147d78;background:#dff3f1;font-weight:700}
.npm-canvas{position:relative;min-width:0;overflow:hidden;background-image:linear-gradient(rgba(77,143,145,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(77,143,145,.06) 1px,transparent 1px);background-size:30px 30px}
.npm-context{position:absolute;z-index:3;top:14px;right:14px;display:flex;gap:5px}.npm-context span{padding:5px 7px;border:1px solid #d7e9e8;color:#5d7485;background:rgba(255,255,255,.88);font-size:9px}
.npm-links{position:absolute;inset:24px 3% 18px;width:94%;height:86%;overflow:visible;fill:none;stroke:#a9cccd;stroke-width:2;stroke-dasharray:4 5}
.npm-links .npm-link-focus{stroke:#28aaa5;stroke-width:3;stroke-dasharray:none;filter:drop-shadow(0 1px 2px rgba(39,184,178,.28))}
.npm-node{position:absolute;z-index:2;display:grid;justify-items:center;gap:5px;color:#4e7778;font-size:9px;transform:translate(-50%,-50%)}
.npm-node i{display:grid;width:44px;height:44px;place-items:center;border:1px solid #96c2c4;border-radius:50%;color:#167a77;background:#fff;box-shadow:0 0 0 7px rgba(39,184,178,.055);font-style:normal;font-weight:750}
.npm-node b{font-size:9px;font-weight:600;white-space:nowrap}.node-user{top:52%;left:8%}.node-gateway{top:28%;left:34%}.node-app{top:52%;left:57%}.node-api{top:23%;left:82%}.node-db{top:77%;left:87%}.node-cloud{top:78%;left:38%}
.npm-node.node-app i{width:50px;height:50px;border-color:var(--brand-teal);color:#fff;background:linear-gradient(135deg,var(--brand-teal),#2bcacf);box-shadow:0 0 0 8px rgba(39,184,178,.09),0 8px 22px rgba(39,184,178,.2)}
.npm-legend{position:absolute;right:12px;bottom:10px;display:flex;gap:12px;color:#718696;font-size:9px}.npm-legend span::before{display:inline-block;width:13px;height:2px;margin-right:4px;background:#a9cccd;vertical-align:2px;content:""}.npm-legend span:last-child::before{background:var(--brand-teal)}
.product-relation{position:relative;z-index:3;display:grid;width:min(600px,76%);height:64px;grid-template-columns:1fr 110px 1fr;align-items:center;justify-self:center;color:#537c7d;font-size:13px;text-align:center}
.product-relation::before{position:absolute;inset:0 50%;width:1px;background:linear-gradient(transparent,rgba(39,184,178,.4),rgba(76,224,229,.4),transparent);content:""}
.product-relation span{position:relative;z-index:2;padding:6px 10px;background:#fff}.product-relation b{color:#117d79}.product-relation span:last-child b{color:#24b8bd}
.product-relation i{position:relative;height:1px;background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue))}.product-relation i::after{position:absolute;top:50%;right:-1px;width:7px;height:7px;border-top:2px solid var(--brand-blue);border-right:2px solid var(--brand-blue);transform:translateY(-50%) rotate(45deg);content:""}
.lingmou-workspace{display:grid;height:350px;grid-template-columns:.9fr 1.1fr;background:#f4fcfc}
.lingmou-dialogue{display:flex;min-width:0;flex-direction:column;padding:20px 16px;border-right:1px solid #d9efee;background:#fff}
.dialogue-label{margin:0 0 18px;color:#319a9e;font-size:10px;font-weight:750}.dialogue-user{align-self:flex-end;max-width:88%;padding:10px 11px;border-radius:8px 8px 2px 8px;color:#366b6d;background:#edfaf9;font-size:10px}
.dialogue-ai{margin-top:15px;padding:13px;border-left:2px solid var(--brand-teal);background:#eef9f8;color:#527c7d;font-size:10px}.dialogue-ai b{color:#127a76;font-size:10px}.dialogue-ai p{margin:7px 0;line-height:1.65}.dialogue-ai span{color:#24b8bd;font-weight:700}
.dialogue-input{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding:10px;border:1px solid #dbeeed;color:#77899b;background:#fafefe;font-size:9px}.dialogue-input span{padding:4px 6px;color:#fff;background:#33d2d7}
.lingmou-report{min-width:0;padding:17px}.report-heading{display:flex;align-items:center;justify-content:space-between;color:#306163;font-size:10px;font-weight:700}.report-heading i{padding:4px 6px;border:1px solid rgba(76,224,229,.25);color:#319a9e;background:#fff;font-size:9px;font-style:normal}
.report-map{height:126px;margin:12px 0 14px;border:1px solid #dcefee;background-image:linear-gradient(rgba(75,157,160,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(75,157,160,.055) 1px,transparent 1px);background-size:22px 22px}
.report-map svg{width:100%;height:100%;overflow:visible;fill:#fff;stroke:#64b0b3;stroke-width:2}.report-map path{fill:none;stroke:#7ec3c5}.report-map .report-alert-path{stroke:var(--brand-orange);stroke-width:3}.report-map .report-alert{fill:#fff7ef;stroke:var(--brand-orange);stroke-width:3}
.lingmou-report dl{display:grid;gap:7px;margin:0}.lingmou-report dl div{display:grid;grid-template-columns:66px 1fr;gap:7px;padding-bottom:7px;border-bottom:1px solid #dceeed;font-size:9px}.lingmou-report dt{color:#708497}.lingmou-report dd{margin:0;color:#3e7072;font-weight:600}

@media(max-width:1024px){
  .core-products{padding:96px 0 104px}.core-products-heading{margin-bottom:58px}.core-product{grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:36px;min-height:520px;padding:42px}.core-product-lingmou{grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr)}.core-product-copy h3{font-size:34px}.npm-workspace,.lingmou-workspace{height:310px}.product-relation{width:70%}
}
@media(max-width:820px){
  .core-products{padding:80px 0 88px}.core-products-heading{margin-bottom:46px}.core-products-heading h2{font-size:40px}.core-products-heading>p:last-child{font-size:16px}.core-product,.core-product-lingmou{grid-template-columns:1fr;gap:36px;min-height:0;padding:42px}.core-product-lingmou .core-product-copy{grid-row:1;grid-column:1}.core-product-lingmou .product-preview{grid-row:2;grid-column:1}.core-product-description{max-width:680px}.product-relation{width:82%}.npm-workspace,.lingmou-workspace{height:350px}
}
@media(max-width:640px){
  .core-products{padding:64px 0 70px}.core-products>.shell{width:calc(100% - 32px)}.core-products-heading{margin-bottom:34px;text-align:left}.core-products-heading h2{font-size:34px;line-height:1.2}.core-products-heading>p:last-child{margin-top:15px;font-size:15px}.core-product,.core-product-lingmou{gap:28px;padding:28px 20px;border-radius:10px}.core-product-copy h3{font-size:29px}.core-product-description{margin-top:18px;font-size:14px;line-height:1.8}.core-product-tags{gap:7px;margin-top:21px}.core-product-tags li{padding:6px 8px;font-size:11px}.core-product-link{margin-top:26px}.product-preview figcaption{line-height:1.55;text-align:left}.preview-bar b{max-width:136px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-bar i{display:none}.npm-workspace{height:290px;grid-template-columns:72px 1fr}.npm-sidebar{padding:14px 6px}.npm-sidebar b{margin-inline:4px}.npm-sidebar span{padding:7px 4px}.npm-context{display:none}.npm-node i{width:36px;height:36px}.npm-node.node-app i{width:42px;height:42px}.npm-node b{font-size:9px}.npm-legend{right:7px;bottom:6px;gap:7px}.product-relation{width:100%;height:72px;grid-template-columns:1fr 54px 1fr;font-size:11px}.product-relation span{padding-inline:4px}.lingmou-workspace{height:auto;grid-template-columns:1fr}.lingmou-dialogue{min-height:245px;border-right:0;border-bottom:1px solid #d9efee}.lingmou-report{min-height:285px}.report-map{height:116px}
}

/* 核心产品紧凑重构：数据 → 理解 → 决策 */
.core-products{padding:86px 0 94px;background:linear-gradient(180deg,#fff 0%,#f8fdfd 48%,#fff 100%)}
.core-products::before{background:radial-gradient(circle at 8% 24%,rgba(39,184,178,.06),transparent 27%),radial-gradient(circle at 91% 76%,rgba(76,224,229,.06),transparent 26%)}
.core-products>.shell{width:min(1200px,calc(100% - 48px))}
.core-products-heading{max-width:900px;margin:0 auto 44px}
.core-products-heading .eyebrow{margin-bottom:12px}
.core-products-heading h2{font-size:clamp(34px,3.7vw,48px);line-height:1.2;letter-spacing:-.035em}
.core-products-heading>p:last-of-type{margin:14px auto 0;color:#537f81;font-size:16px;line-height:1.7}
.core-products-flow{display:grid;max-width:820px;grid-template-columns:auto minmax(52px,1fr) auto minmax(52px,1fr) auto;align-items:center;gap:12px;margin:30px auto 0;color:#497a7c;font-size:14px;font-weight:650}
.core-products-flow span{white-space:nowrap}
.core-products-flow span:first-child{color:#117d79}.core-products-flow span:nth-child(3){color:#2bb2b7}.core-products-flow span:last-child{color:#167e82}
.core-products-flow i{position:relative;height:2px;background:linear-gradient(90deg,rgba(39,184,178,.42),rgba(76,224,229,.72))}
.core-products-flow i::before{position:absolute;top:50%;left:0;width:7px;height:7px;border-radius:50%;background:var(--brand-teal);box-shadow:0 0 0 4px rgba(39,184,178,.1);transform:translateY(-50%);content:""}
.core-products-flow i::after{position:absolute;top:50%;right:0;width:7px;height:7px;border-top:2px solid var(--brand-blue);border-right:2px solid var(--brand-blue);transform:translateY(-50%) rotate(45deg);content:""}
.core-product-list{gap:0}
.core-product{height:420px;min-height:0;grid-template-columns:minmax(350px,.88fr) minmax(0,1.12fr);gap:46px;padding:34px 38px;border:0;border-radius:14px;background:linear-gradient(105deg,rgba(232,248,247,.75),rgba(246,253,252,.52) 54%,rgba(255,255,255,.92));box-shadow:none}
.core-product::before{top:32px;bottom:32px;left:0;width:3px;border-radius:0 3px 3px 0}
.core-product-lingmou{height:420px;grid-template-columns:minmax(0,1.12fr) minmax(350px,.88fr);border-radius:14px;background:linear-gradient(255deg,rgba(243,251,251,.88),rgba(250,253,253,.48) 54%,rgba(255,255,255,.94))}
.core-product-lingmou::before{top:32px;right:0;bottom:32px;left:auto;width:3px;border-radius:3px 0 0 3px;background:linear-gradient(var(--brand-teal),#65d7db)}
.core-product-kicker{margin:0 0 7px;color:#117d79;font-size:12px;font-weight:750;letter-spacing:.12em}
.core-product-lingmou .core-product-kicker{color:#44aeb2}
.core-product-name{display:block;margin:0 0 10px;color:#36696b;font-size:14px;font-weight:750;letter-spacing:0}
.core-product-copy h3{font-size:clamp(27px,2.4vw,34px);line-height:1.24;letter-spacing:-.025em}
.core-product-description{margin-top:15px;color:#537f81;font-size:13px;line-height:1.72}
.core-product-tags{gap:7px;margin-top:16px}
.core-product-tags li{padding:5px 9px;border-radius:3px;font-size:11px}
.core-product-link{margin-top:18px;font-size:13px}
.product-preview{align-self:center}
.preview-window{border-color:#cbe4e3;border-radius:12px;background:#f7fcfc;box-shadow:0 16px 38px rgba(52,56,67,.12)}
.preview-bar{height:36px;padding:0 12px}
.product-preview figcaption{display:flex;justify-content:flex-end;gap:7px;margin-top:8px;font-size:10px}
.product-preview figcaption span{padding:1px 5px;border:1px solid #cae4e3;border-radius:2px;color:#497a7c;background:#fff;font-weight:700}
.npm-workspace{height:286px;grid-template-columns:92px 1fr}
.npm-sidebar{padding:15px 8px}
.npm-context{top:10px;right:10px}
.npm-node i{width:39px;height:39px}.npm-node.node-app i{width:46px;height:46px}
.product-relation{width:min(460px,64%);height:42px;grid-template-columns:1fr 90px 1fr;color:#5b7183;font-size:11px}
.product-relation::before{inset:-9px 50%;background:linear-gradient(rgba(39,184,178,.2),rgba(76,224,229,.44))}
.product-relation span{padding:3px 8px;background:#f9fdfd}
.product-relation span:first-child{color:#117d79}.product-relation span:last-child{color:#319a9e}
.lingmou-workspace{height:286px;grid-template-columns:1fr 1.14fr;background:#f6fcfc}
.lingmou-dialogue{padding:17px 14px;background:linear-gradient(180deg,#fff,#f9fdfd)}
.dialogue-label{margin-bottom:12px;font-size:10px}
.dialogue-user{max-width:96%;padding:10px 11px;color:#306668;background:#ecf9f9;font-size:11px;line-height:1.5}
.dialogue-ai{margin-top:13px;padding:12px;background:#eaf8f6;font-size:10px}
.dialogue-ai b{font-size:10px}.dialogue-ai p{margin:6px 0 0;line-height:1.55}
.lingmou-report{display:flex;flex-direction:column;padding:16px 15px;background:linear-gradient(145deg,#f9fdfd,#f3fcfb)}
.report-heading{font-size:10px}.report-heading i{font-size:9px}
.lingmou-report dl{gap:10px;margin-top:18px}
.lingmou-report dl div{display:block;padding:12px;border:1px solid #dcf1f0;border-left:3px solid #53cbcf;border-radius:4px;background:rgba(255,255,255,.88);font-size:10px}
.lingmou-report dl div:last-child{border-left-color:var(--brand-teal)}
.lingmou-report dt{margin-bottom:6px;color:#319a9e;font-weight:750}
.lingmou-report dd{color:#407072;font-weight:550;line-height:1.6}

/* 核心产品演示界面：低幅度呼吸与状态反馈 */
.core-products .preview-window{transform-origin:center;animation:product-preview-breathe 5.8s ease-in-out infinite;will-change:transform,box-shadow}
.core-products .product-preview-lingmou .preview-window{animation-delay:-2.9s}
.core-products .preview-bar>span:nth-child(3){animation:product-status-breathe 2.6s ease-in-out infinite}
.core-products .npm-links path{animation:npm-link-flow 7s linear infinite}
.core-products .npm-links .npm-link-focus{stroke-dasharray:10 8;animation-duration:3.2s}
.core-products .npm-node i{animation:npm-node-breathe 4.8s ease-in-out infinite}
.core-products .npm-node:nth-of-type(2) i{animation-delay:-.8s}
.core-products .npm-node:nth-of-type(3) i{animation-delay:-1.6s}
.core-products .npm-node:nth-of-type(4) i{animation-delay:-2.4s}
.core-products .npm-node:nth-of-type(5) i{animation-delay:-3.2s}
.core-products .npm-node:nth-of-type(6) i{animation-delay:-4s}
.core-products .npm-node.node-app i{animation-name:npm-core-breathe;animation-duration:3.2s}
.core-products .dialogue-ai{animation:lingmou-analysis-breathe 4.2s ease-in-out infinite}
.core-products .lingmou-report dl div{animation:lingmou-report-breathe 5.2s ease-in-out infinite}
.core-products .lingmou-report dl div:last-child{animation-delay:-2.6s}
@keyframes product-preview-breathe{0%,100%{box-shadow:0 16px 38px rgba(52,56,67,.12);transform:translateY(0) scale(1)}50%{box-shadow:0 21px 46px rgba(62,66,78,.17);transform:translateY(-2px) scale(1.003)}}
@keyframes product-status-breathe{0%,100%{box-shadow:0 0 0 0 rgba(39,184,178,0);opacity:.72}50%{box-shadow:0 0 0 4px rgba(39,184,178,.14);opacity:1}}
@keyframes npm-link-flow{to{stroke-dashoffset:-72}}
@keyframes npm-node-breathe{0%,100%{box-shadow:0 0 0 6px rgba(39,184,178,.045)}50%{box-shadow:0 0 0 9px rgba(39,184,178,.09),0 7px 16px rgba(31,123,126,.1)}}
@keyframes npm-core-breathe{0%,100%{box-shadow:0 0 0 7px rgba(39,184,178,.07),0 7px 18px rgba(39,184,178,.16)}50%{box-shadow:0 0 0 11px rgba(39,184,178,.12),0 10px 25px rgba(39,184,178,.27)}}
@keyframes lingmou-analysis-breathe{0%,100%{box-shadow:0 0 0 rgba(39,184,178,0);background:#eaf8f6}50%{box-shadow:0 8px 20px rgba(39,184,178,.11);background:#e5f8f5}}
@keyframes lingmou-report-breathe{0%,100%{border-color:#dcf1f0;background:rgba(255,255,255,.88)}50%{border-color:#b9eae8;background:#fff;box-shadow:0 6px 16px rgba(76,224,229,.08)}}
@media(prefers-reduced-motion:reduce){
  .core-products .preview-window,.core-products .preview-bar>span:nth-child(3),.core-products .npm-links path,.core-products .npm-node i,.core-products .dialogue-ai,.core-products .lingmou-report dl div{animation:none;will-change:auto}
}

@media(max-width:1024px){
  .core-products{padding:76px 0 84px}.core-products-heading{margin-bottom:38px}.core-product,.core-product-lingmou{height:430px;grid-template-columns:minmax(310px,.9fr) minmax(0,1.1fr);gap:28px;padding:30px}.core-product-lingmou{grid-template-columns:minmax(0,1.1fr) minmax(310px,.9fr)}.core-product-description{font-size:12px}.npm-workspace,.lingmou-workspace{height:276px}.npm-sidebar{display:none}.npm-workspace{grid-template-columns:1fr}.core-products-flow{max-width:720px}
}
@media(max-width:720px){
  .core-products{padding:70px 0 76px}.core-products-heading{margin-bottom:38px}.core-products-heading h2{font-size:36px}.core-products-flow{grid-template-columns:auto 1fr auto 1fr auto;gap:8px;margin-top:24px;font-size:12px}.core-products-flow b{display:block}.core-product,.core-product-lingmou{height:auto;grid-template-columns:1fr;gap:25px;padding:32px}.core-product-lingmou .core-product-copy{grid-row:2}.core-product-lingmou .product-preview{grid-row:1}.core-product-description{max-width:none;font-size:14px}.npm-workspace,.lingmou-workspace{height:300px}.product-relation{width:72%}
}
@media(max-width:640px){
  .core-products{padding:58px 0 64px}.core-products>.shell{width:calc(100% - 32px)}.core-products-heading{text-align:left}.core-products-heading h2{font-size:31px}.core-products-heading>p:last-of-type{font-size:14px}.core-products-flow{grid-template-columns:1fr 28px 1fr 28px 1fr;gap:3px;margin-top:22px;font-size:10px;text-align:center}.core-products-flow span{white-space:normal}.core-products-flow i::before{width:5px;height:5px;box-shadow:none}.core-products-flow i::after{width:5px;height:5px}.core-product,.core-product-lingmou{gap:22px;padding:25px 18px;border-radius:10px}.core-product::before,.core-product-lingmou::before{top:24px;bottom:24px}.core-product-copy h3{font-size:27px}.core-product-description{margin-top:14px;font-size:13px;line-height:1.7}.core-product-tags{margin-top:15px}.core-product-link{margin-top:18px}.product-preview figcaption{justify-content:flex-start;line-height:1.5}.preview-bar b{max-width:160px}.npm-workspace{height:270px}.npm-context{display:flex}.npm-context span{padding:4px;font-size:8px}.npm-node i{width:34px;height:34px}.npm-node.node-app i{width:40px;height:40px}.npm-node b{font-size:8px}.npm-legend{display:none}.product-relation{width:100%;height:48px;grid-template-columns:1fr 56px 1fr}.lingmou-workspace{height:auto;grid-template-columns:1fr}.lingmou-dialogue{min-height:188px;border-right:0;border-bottom:1px solid #d9efee}.lingmou-report{min-height:224px}.lingmou-report dl{margin-top:14px}.lingmou-report dl div{padding:10px;font-size:10px}
}

/* 客户信任：授权客户标识卡片墙 */
.client-practice{position:relative;min-height:540px;padding:64px 0 58px;overflow:hidden;border-top:1px solid rgba(73,224,229,.08);border-bottom:1px solid rgba(41,44,53,.08);background-image:radial-gradient(circle at 87% 31%,transparent 0 74px,rgba(73,224,229,.065) 75px 76px,transparent 77px 112px,rgba(73,224,229,.05) 113px 114px,transparent 115px),radial-gradient(circle at 10% 78%,rgba(53,191,192,.09),transparent 22%),linear-gradient(90deg,#f7fcfc 0%,#effafa 50%,#f6fcfc 100%);isolation:isolate}
.client-practice::after{position:absolute;right:-90px;bottom:-150px;z-index:-1;width:390px;height:390px;border-radius:50%;background:rgba(53,191,192,.07);filter:blur(48px);content:"";pointer-events:none}
.client-practice-inner{width:min(1200px,calc(100% - 48px))}
.client-practice-heading{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);align-items:end;gap:64px;margin-bottom:52px}
.client-practice-heading .eyebrow{margin-bottom:10px;color:#168783}
.client-practice-heading h2{max-width:700px;margin:0;color:#292c35;font-size:clamp(32px,3.3vw,46px);line-height:1.18;letter-spacing:-.035em}
.client-practice-heading>p{max-width:540px;margin:0 0 3px;color:#538082;font-size:14px;line-height:1.8}
.client-wall{position:relative;height:218px}
.client-wall::before,.client-wall::after{position:absolute;right:2.5%;left:2.5%;height:8px;background-image:radial-gradient(circle,#49e0e5 0 2px,transparent 2.5px),linear-gradient(90deg,transparent,rgba(73,224,229,.65) 18%,rgba(53,191,192,.75) 50%,rgba(73,224,229,.65) 82%,transparent);background-position:0 50%,0 50%;background-size:72px 8px,100% 1px;background-repeat:repeat-x,no-repeat;opacity:.08;content:"";pointer-events:none}
.client-wall::before{top:-20px}.client-wall::after{bottom:-20px}
.client-wall-viewport{height:100%;overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain;scroll-behavior:smooth;scrollbar-width:none;scroll-snap-type:x proximity}
.client-wall-viewport::-webkit-scrollbar{display:none}
.client-wall-viewport:focus-visible{border-radius:15px;outline:3px solid rgba(73,224,229,.24);outline-offset:5px}
.client-list{display:grid;width:max-content;height:100%;grid-auto-columns:calc((min(1200px,100vw - 48px) - 88px)/5);grid-auto-flow:column;grid-template-rows:repeat(2,minmax(0,1fr));gap:22px;margin:0;padding:0;list-style:none}
.client-item{display:flex;min-width:0;align-items:center;justify-content:center;padding:14px 20px;border:1px solid #dcf3f2;border-radius:14px;color:#637384;background:#fff;box-shadow:0 7px 20px rgba(41,44,53,.045);transition:border-color .2s,box-shadow .2s,transform .2s}
.client-item:nth-child(odd){scroll-snap-align:start}
.client-logo{width:min(100%,164px);aspect-ratio:2.42/1;background-image:var(--client-logo-source);background-position:var(--client-logo-position);background-size:500% 900%;background-repeat:no-repeat;filter:none}
.client-item:hover{border-color:rgba(73,224,229,.48);box-shadow:0 10px 26px rgba(73,224,229,.1);transform:translateY(-2px)}
.client-wall-control{position:absolute;z-index:2;top:50%;display:grid;width:38px;height:38px;padding:0;place-items:center;border:1px solid #d5efee;border-radius:50%;color:#24c4ca;background:rgba(255,255,255,.96);box-shadow:0 8px 22px rgba(41,44,53,.12);font:700 18px/1 sans-serif;cursor:pointer;transform:translateY(-50%);transition:border-color .2s,box-shadow .2s,transform .2s}
.client-wall-prev{left:-19px}.client-wall-next{right:-19px}
.client-wall-control:hover{border-color:#a7e6e4;box-shadow:0 10px 24px rgba(73,224,229,.16);transform:translateY(-50%) scale(1.04)}
.client-wall-control:focus-visible{outline:3px solid rgba(73,224,229,.24);outline-offset:3px}
.client-cases-link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;color:#49e0e5;font-size:14px;font-weight:750}
.client-cases-link span{font-size:17px;line-height:1;transition:transform .2s}.client-cases-link:hover span{transform:translateX(4px)}
.client-cases-link:focus-visible{border-radius:4px;outline:3px solid rgba(73,224,229,.22);outline-offset:4px}
@media(max-width:960px){
  .client-practice{min-height:0;padding:62px 0 56px}.client-practice-heading{grid-template-columns:1fr;gap:15px;margin-bottom:48px}.client-practice-heading>p{max-width:720px}.client-list{grid-auto-columns:194px}.client-wall-prev{left:-14px}.client-wall-next{right:-14px}
}
@media(max-width:640px){
  .client-practice{padding:42px 0 36px}.client-practice-inner{width:calc(100% - 32px)}.client-practice-heading{margin-bottom:48px}.client-practice-heading h2{font-size:31px}.client-practice-heading>p{font-size:13px;line-height:1.75}.client-wall{height:190px}.client-list{grid-auto-columns:162px;gap:18px}.client-item{padding:12px 14px;border-radius:12px}.client-logo{width:min(100%,144px)}.client-wall-control{top:auto;bottom:-52px;width:34px;height:34px;transform:none}.client-wall-prev{right:42px;left:auto}.client-wall-next{right:0}.client-wall-control:hover{transform:scale(1.04)}.client-cases-link{margin-top:22px}
}
@media(prefers-reduced-motion:reduce){.client-wall-viewport{scroll-behavior:auto}.client-item,.client-wall-control,.client-cases-link span{transition:none}.client-item:hover{transform:none}}

/* 首页首屏：透明底数据关系主视觉 */
.hero-visual{position:relative;left:18px;z-index:1;width:calc(100% + 80px);aspect-ratio:1424/1105;margin:12px -68px 0 0;overflow:visible;perspective:none}
.hero-visual::before{display:none}
.hero-relation-art{display:block;width:100%;height:100%;object-fit:contain;object-position:center;filter:saturate(.94) contrast(1.015);opacity:0;transform:translateY(6px);animation:hero-reference-enter 1.2s ease-out .28s forwards,hero-reference-float 18s ease-in-out 1.48s infinite;will-change:opacity,transform}
@keyframes hero-reference-enter{to{opacity:1;transform:translateY(0)}}
@keyframes hero-reference-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

@media(max-width:1120px){
  .hero-visual{left:8px;width:calc(100% + 56px);margin:12px -48px 0 0}
}
@media(max-width:820px){
  .hero-visual{left:0;width:min(760px,116%);margin:24px -8% 0 auto}
}
@media(max-width:640px){
  .hero-actions .button-secondary{flex:0 0 auto;border-color:transparent;background:transparent;box-shadow:none}
  .hero-visual{width:120%;margin:20px -10% 0}
}
@media(prefers-reduced-motion:reduce){.hero-relation-art{opacity:1;transform:none;animation:none;will-change:auto}}

/* 首页首屏与智能运营方法：强化视觉比例，保持现有内容与结构不变 */
@media(min-width:1121px){
  main > .hero{height:672px;min-height:650px;max-height:690px}
  main > .hero .hero-grid{grid-template-columns:minmax(0,42fr) minmax(0,58fr);gap:12px;padding-top:94px;padding-bottom:18px}
  main > .hero .hero-copy{max-width:620px}
  main > .hero .eyebrow{margin-bottom:16px;font-size:14px}
  main > .hero h1{max-width:680px;font-size:clamp(70px,5.2vw,78px)}
  main > .hero .hero-intro{max-width:600px;margin-top:22px;font-size:25px}
  main > .hero .hero-note{max-width:590px;font-size:16px;line-height:1.75}
  main > .hero .hero-actions{margin-top:26px}
  main > .hero .hero-actions .button{min-height:54px;padding-inline:27px;font-size:16px}
  main > .hero .hero-visual{left:24px;width:calc(100% + 122px);margin:4px -104px 0 -6px}
}

.value-flow{padding-top:68px;padding-bottom:62px}
.value-flow-heading{margin-bottom:38px}
.value-flow-list{padding-top:52px}
.value-flow-list::before,.value-flow-list::after{top:20px;height:4px}
.value-flow-step{min-height:392px;padding:24px 31px 18px}
.value-flow-node{top:-39px;width:18px;height:18px}
.value-flow-index{top:17px;right:25px;color:rgba(40,43,52,.105);font-size:86px}
.value-flow-icon{width:96px;height:96px;margin-bottom:18px}
.value-flow-icon svg{width:89px;height:89px;stroke-width:2.05}
.value-flow-content{min-height:246px}
.value-flow-stage{font-size:13px}
.value-flow-content h3{font-size:27px}
.value-flow-content>p:not(.value-flow-stage){margin-top:10px;margin-bottom:16px;color:#4f6379;font-size:15px;line-height:1.75}
.value-flow-capabilities{padding-top:11px}
.value-flow-capabilities li{font-size:14px}
.value-flow-step::after{right:31px;left:31px;height:4px}
.value-flow-relation{margin-top:22px;font-size:14px}

@media(max-width:1120px) and (min-width:821px){
  main > .hero{height:680px;min-height:660px;max-height:700px}
  main > .hero .hero-grid{grid-template-columns:minmax(0,43fr) minmax(0,57fr);padding-top:92px;padding-bottom:22px}
  main > .hero h1{font-size:64px}
  main > .hero .hero-intro{font-size:23px}
  main > .hero .hero-actions .button{min-height:52px;padding-inline:25px;font-size:15px}
  main > .hero .hero-visual{left:18px;width:calc(100% + 84px);margin:6px -72px 0 -4px}
  .value-flow{padding-top:64px;padding-bottom:58px}
  .value-flow-heading{margin-bottom:34px}
  .value-flow-step{padding-right:20px;padding-left:20px}
  .value-flow-step::after{right:20px;left:20px}
  .value-flow-index{right:16px;font-size:76px}
  .value-flow-icon{width:88px;height:88px}
  .value-flow-icon svg{width:82px;height:82px}
  .value-flow-content h3{font-size:25px}
  .value-flow-content>p:not(.value-flow-stage){font-size:14px}
  .value-flow-capabilities li{font-size:13px}
}

@media(max-width:820px) and (min-width:641px){
  main > .hero .hero-grid{padding-top:124px;padding-bottom:24px}
  main > .hero h1{font-size:64px}
  main > .hero .hero-actions .button{min-height:52px;font-size:15px}
  main > .hero .hero-visual{width:min(780px,120%);margin-top:20px}
  .value-flow{padding-top:62px;padding-bottom:56px}
  .value-flow-heading{margin-bottom:34px}
}

@media(max-width:640px){
  main > .hero .hero-grid{padding-top:116px;padding-bottom:24px}
  main > .hero h1{font-size:clamp(42px,12vw,50px)}
  main > .hero .hero-intro{font-size:20px}
  main > .hero .hero-actions .button{min-height:50px;font-size:14px}
  main > .hero .hero-visual{width:124%;margin-top:16px;margin-right:-12%;margin-left:-12%}
  .value-flow{padding-top:52px;padding-bottom:48px}
  .value-flow-heading{margin-bottom:26px}
  .value-flow-list{padding-left:30px}
  .value-flow-list::before,.value-flow-list::after{left:8px;width:4px}
  .value-flow-step{padding-top:20px;padding-bottom:24px;padding-left:18px}
  .value-flow-node{top:31px;left:-29px;width:16px;height:16px}
  .value-flow-index{top:16px;color:rgba(40,43,52,.11);font-size:67px}
  .value-flow-icon{width:78px;height:78px;margin-bottom:12px}
  .value-flow-icon svg{width:73px;height:73px}
  .value-flow-content h3{font-size:24px}
  .value-flow-content>p:not(.value-flow-stage){font-size:14px}
  .value-flow-step::after{left:18px;height:3px}
}

.contact{min-height:360px;padding:0;color:#fff;background:linear-gradient(118deg,#1c1e23 0%,#252830 48%,#31343e 100%)}
.contact-inner{display:flex;min-height:360px;align-items:center;justify-content:center;gap:0}
.contact-copy{width:100%;max-width:900px;margin-inline:auto;padding:44px 0}
.contact .eyebrow{margin-bottom:9px;color:#6ee0d7;font-size:12px}
.contact h2{max-width:820px;margin:0;font-size:clamp(32px,3.1vw,46px);font-weight:780;line-height:1.18;letter-spacing:-.035em}
.contact-lead{max-width:780px;margin:14px 0 0;color:#b9e0df;font-size:14px;line-height:1.75}
.contact-actions{display:flex;align-items:center;gap:12px;margin-top:22px;text-align:left}
.contact-actions .button{min-height:46px;border:0;cursor:pointer}
.contact-primary{color:#fff;background:linear-gradient(105deg,#20b9ae,#3ddee3);box-shadow:0 10px 26px rgba(30,183,177,.2);transition:transform .2s,box-shadow .2s,filter .2s}
.contact-primary:hover{filter:brightness(1.07);box-shadow:0 13px 30px rgba(30,183,177,.26);transform:translateY(-1px)}
.contact-secondary{border:1px solid #42cfc5!important;color:#d7fffc;background:transparent;transition:color .2s,background .2s}
.contact-secondary:hover{color:#fff;background:rgba(50,205,195,.1)}
.contact-support{margin-top:15px;font-size:12px}
.contact-support a{color:#d6f3f2;font-weight:650}
.demo-dialog{width:min(760px,calc(100% - 32px));max-height:min(760px,calc(100vh - 32px));overflow:auto;padding:34px;border:1px solid #d7edec;border-radius:12px;color:#2c2f37;background:#fff;box-shadow:0 30px 90px rgba(16,17,21,.42)}.demo-dialog::backdrop{background:rgba(13,14,17,.75);backdrop-filter:blur(3px)}.dialog-close{position:absolute;top:18px;right:20px;width:38px;height:38px;border:0;border-radius:50%;color:#527e80;background:#edf6f6;font-size:24px;line-height:1;cursor:pointer}.dialog-kicker{margin:0 0 8px;color:#11827d;font-size:12px;font-weight:750;letter-spacing:.12em}.demo-dialog h2{margin:0;padding-right:42px;color:#272931;font-size:30px;line-height:1.3}.demo-dialog>p:not(.dialog-kicker){margin:10px 0 22px;color:#62778b;font-size:14px}.demo-form{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}.demo-form label{display:grid;gap:6px;color:#346163;font-size:13px;font-weight:650}.demo-form input,.demo-form select,.demo-form textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid #cee4e3;border-radius:7px;color:#2c2f37;background:#fff;font:inherit;font-size:14px}.demo-form textarea{min-height:82px;resize:vertical}.demo-form input:focus,.demo-form select:focus,.demo-form textarea:focus{border-color:#1a9f9a;outline:3px solid rgba(39,184,178,.15)}.field-wide{grid-column:1/-1}.demo-form .contact-primary{min-height:48px;border:0;border-radius:8px;font-weight:750;cursor:pointer}.form-status{min-height:22px;margin:0;color:#167a76;font-size:13px;font-weight:650}
@media(max-width:980px){.contact-copy{max-width:820px}.contact h2{font-size:35px}.contact-actions .button{padding-inline:18px;font-size:13px}}
@media(max-width:760px){.contact{min-height:0}.contact-inner{min-height:0}.contact-copy{padding:58px 0}.contact h2{font-size:34px}.contact-lead{max-width:620px}.demo-dialog{padding:30px 24px}}
@media(max-width:520px){.contact-copy{padding:50px 0}.contact h2{font-size:31px}.contact-actions{align-items:stretch;flex-direction:column}.contact-actions .button{width:100%}.demo-dialog{padding:28px 18px}.demo-dialog h2{font-size:25px}.demo-form{grid-template-columns:1fr;gap:13px}.field-wide{grid-column:auto}}

/* 顶部公告与主导航 */
.site-header{position:absolute;z-index:50;top:0;right:0;left:0;border:0;background:transparent;backdrop-filter:none;transition:box-shadow .2s}
.site-header.is-scrolled{position:fixed;box-shadow:0 8px 26px rgba(37,39,47,.1)}
.announcement-bar{display:grid;height:34px;place-items:center;color:#fff;background:linear-gradient(100deg,#157f8a,#24c6cc)}
.announcement-bar p{margin:0;padding:0 20px;font-size:13px;font-weight:650;letter-spacing:.02em;text-align:center}
.nav-bar{border-bottom:1px solid rgba(59,63,75,.1);background:rgba(255,255,255,.96);transition:background .2s,box-shadow .2s;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.site-header.is-scrolled .nav-bar{background:rgba(255,255,255,.84)}
.header-inner{height:72px;gap:24px}
.brand img{width:146px;filter:none}
#main-nav{display:flex;align-items:center;gap:20px;margin-left:auto}
#main-nav>a,#main-nav .nav-dropdown-toggle{position:relative;padding:24px 0;border:0;color:var(--brand-navy);background:transparent;font-size:14px;font-weight:650;line-height:24px;white-space:nowrap;cursor:pointer}
#main-nav>a:hover,#main-nav .nav-dropdown-toggle:hover,#main-nav .nav-dropdown-toggle[aria-expanded="true"]{color:#128d88}
#main-nav>a::after,#main-nav .nav-dropdown-toggle::after{position:absolute;right:0;bottom:13px;left:0;height:2px;background:linear-gradient(90deg,var(--brand-teal),var(--brand-blue));transform:scaleX(0);transition:transform .2s;content:""}
#main-nav>a:hover::after,#main-nav>a:focus-visible::after,#main-nav .nav-dropdown-toggle:hover::after,#main-nav .nav-dropdown-toggle:focus-visible::after,#main-nav .nav-dropdown-toggle[aria-expanded="true"]::after{transform:scaleX(1)}
#main-nav>a[aria-current="page"]{color:#128d88}
.nav-dropdown{position:relative}
.nav-dropdown-toggle{display:flex;align-items:center;gap:7px}
.nav-dropdown-toggle>span{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.nav-dropdown-toggle[aria-expanded="true"]>span{transform:translateY(2px) rotate(225deg)}
.nav-dropdown-menu{position:absolute;top:64px;left:50%;display:grid;width:286px;padding:10px;border:1px solid rgba(32,144,148,.14);border-radius:10px;background:rgba(255,255,255,.98);box-shadow:0 18px 42px rgba(47,50,59,.16);opacity:0;visibility:hidden;transform:translate(-50%,-7px);transition:opacity .18s,visibility .18s,transform .18s}
.nav-dropdown-menu a{display:block;padding:11px 13px;border-radius:6px;color:#346062;font-size:13px;font-weight:600;line-height:1.45}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a:focus-visible{color:#0f7e7a;background:#eef9f8}
.nav-dropdown.is-open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media(hover:hover){.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}}
.header-action{min-height:42px;padding:0 17px;border:0;border-radius:8px;color:#fff;background:linear-gradient(105deg,var(--brand-teal),var(--brand-blue));box-shadow:0 8px 20px rgba(39,184,178,.2);font-size:13px;font-weight:700;white-space:nowrap;cursor:pointer}
.header-action:hover{border:0;color:#fff;background:linear-gradient(105deg,#20aaa4,#35dce2);transform:translateY(-1px)}
.hero-grid{padding-top:106px}
#ai,#products,#client-practice,#industries,#cases,#about,#footer-brand-name,#footer-contact{scroll-margin-top:118px}

@media(max-width:1120px){
  .header-inner{height:68px}
  .nav-toggle{display:flex;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto;border:0;background:transparent;cursor:pointer}
  .nav-toggle i{width:22px;height:2px;background:var(--brand-navy);transition:transform .2s,opacity .2s}
  .nav-toggle[aria-expanded="true"] i:nth-of-type(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] i:nth-of-type(2){opacity:0}
  .nav-toggle[aria-expanded="true"] i:nth-of-type(3){transform:translateY(-7px) rotate(-45deg)}
  #main-nav{position:absolute;top:102px;right:0;left:0;display:none;max-height:calc(100vh - 102px);flex-direction:column;align-items:stretch;gap:0;margin:0;padding:10px 24px 22px;overflow-y:auto;background:rgba(255,255,255,.98);box-shadow:0 20px 40px rgba(55,59,71,.14)}
  #main-nav.open{display:flex}
  #main-nav>a,#main-nav .nav-dropdown-toggle{width:100%;padding:11px 0;border-bottom:1px solid #e3f3f2;font-size:14px;text-align:left}
  #main-nav>a::after,#main-nav .nav-dropdown-toggle::after{display:none}
  .nav-dropdown-toggle{justify-content:space-between}
  .nav-dropdown-menu{position:static;width:auto;padding:0 0 0 14px;border:0;border-radius:0;background:#f6fbfb;box-shadow:none;opacity:1;visibility:visible;transform:none;display:none}
  .nav-dropdown.is-open .nav-dropdown-menu{display:grid;transform:none}
  .nav-dropdown-menu a{padding:10px 12px;border-bottom:1px solid #e5efef;border-radius:0}
  .header-action{margin-left:0}
  .hero-grid{padding-top:102px}
}
@media(max-width:820px){
  .hero-grid{padding-top:136px}
}
@media(max-width:640px){
  .announcement-bar{height:34px}
  .announcement-bar p{font-size:12px;letter-spacing:0}
  .header-inner{height:64px}
  .brand img{width:138px}
  .header-action{display:none}
  #main-nav{top:98px;max-height:calc(100vh - 98px);padding-right:16px;padding-left:16px}
  .hero-grid{padding-top:126px}
}

/* 首页视觉系统收束：浅色数据科技 / 深色企业智能 / 真实产品能力 */
:root{
  --radius:14px;
  --line:#d8e8e7;
  --shadow:0 14px 36px rgba(37,46,55,.08);
}

.button,.header-action,.contact-actions .button{border-radius:8px}
.value-flow{background:#fff}
.core-products{background:linear-gradient(180deg,#f4f9f9 0%,#edf7f6 50%,#f7fbfb 100%)}
.core-products::before{opacity:.56}
.core-product,.core-product-lingmou{border:1px solid rgba(126,174,176,.22);border-radius:14px;background:rgba(255,255,255,.78)}
.preview-window{box-shadow:0 10px 28px rgba(43,62,70,.08)}
.case-card{border-radius:12px;box-shadow:none}
.case-card:hover{box-shadow:0 12px 28px rgba(43,62,70,.08);transform:translateY(-2px)}

/* 深色企业智能模块：客户实践与品牌信任 */
.client-practice{
  color:#f7fbfb;
  border-color:rgba(100,216,210,.16);
  background:
    linear-gradient(90deg,rgba(109,211,207,.035) 1px,transparent 1px),
    linear-gradient(rgba(109,211,207,.03) 1px,transparent 1px),
    linear-gradient(128deg,#171d22 0%,#20282e 58%,#182027 100%);
  background-size:96px 96px,96px 96px,auto;
}
.client-practice::after{
  right:-118px;
  bottom:-236px;
  width:430px;
  height:430px;
  border:1px solid rgba(100,216,210,.1);
  background:radial-gradient(circle,transparent 0 57%,rgba(100,216,210,.055) 57.2% 57.5%,transparent 57.8%);
  filter:none;
}
.client-practice-heading .eyebrow{display:flex;align-items:center;gap:10px;color:#68d8d2}
.client-practice-heading .eyebrow::before{width:28px;height:1px;flex:0 0 auto;background:#68d8d2;content:""}
.client-practice-heading h2{color:#fff}
.client-practice-heading>p{color:#b3cacc}
.client-wall::before,.client-wall::after{opacity:.13}
.client-item{border-color:rgba(123,183,184,.2);border-radius:12px;background:rgba(248,251,251,.96);box-shadow:none}
.client-item:hover{border-color:rgba(91,219,213,.52);box-shadow:0 10px 24px rgba(0,0,0,.13);transform:translateY(-2px)}
.client-wall-control{border-color:rgba(104,216,210,.42);color:#68d8d2;background:#252d33;box-shadow:0 8px 20px rgba(0,0,0,.16)}
.client-wall-control:hover{border-color:#68d8d2;background:#2a353b;box-shadow:0 10px 22px rgba(0,0,0,.2)}
.client-cases-link{min-height:38px;padding:0 14px;border:1px solid rgba(104,216,210,.48);border-radius:8px;color:#78ddd8;background:rgba(104,216,210,.045)}
.client-cases-link:hover{border-color:#78ddd8;background:rgba(104,216,210,.085)}
.client-practice .client-wall-viewport:focus-visible,
.client-practice .client-wall-control:focus-visible,
.client-practice .client-cases-link:focus-visible{outline-color:rgba(120,221,216,.62)}
.industries{background:#fff}

/* 首屏视觉保持透明融合，并将焦点收束在中央分析核心 */
.hero-glow{animation:none;opacity:.34}
.hero-visual::after{
  position:absolute;
  top:31%;
  left:22%;
  z-index:-1;
  width:31%;
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle,rgba(39,184,178,.16),rgba(39,184,178,.045) 46%,transparent 72%);
  filter:blur(22px);
  opacity:.58;
  content:"";
  animation:hero-core-halo 7.2s ease-in-out infinite;
}
.hero-relation-art{filter:saturate(.78) contrast(.98);opacity:0}
@keyframes hero-core-halo{0%,100%{opacity:.45;transform:scale(.97)}50%{opacity:.65;transform:scale(1.025)}}

/* 产品区只保留必要的数据路径动效，停止整块界面和全部节点同时呼吸 */
.core-products .preview-window,
.core-products .preview-bar>span:nth-child(3),
.core-products .npm-links path:not(.npm-link-focus),
.core-products .npm-node i,
.core-products .dialogue-ai,
.core-products .lingmou-report dl div{animation:none;will-change:auto}
.core-products .npm-links .npm-link-focus{animation-duration:6.8s}

/* 统一滚动进入节奏，由脚本按模块逐一触发 */
.home-reveal-ready{opacity:0;transform:translateY(18px)}
.home-reveal-ready.home-reveal-visible{opacity:1;transform:none;transition:opacity .62s ease,transform .62s cubic-bezier(.22,.72,.24,1)}

@media(max-width:820px){
  .hero-visual::after{top:30%;left:22%;width:32%}
  .client-practice{background-size:80px 80px,80px 80px,auto}
}
@media(max-width:640px){
  .core-product,.core-product-lingmou{border-radius:12px}
  .client-item{border-radius:12px}
  .hero-visual{width:120%;margin-right:-10%;margin-left:-10%}
  .hero-visual::after{top:29%;left:22%;width:34%;filter:blur(16px)}
}
@media(prefers-reduced-motion:reduce){
  .hero-visual::after{animation:none}
  .home-reveal-ready{opacity:1;transform:none}
  .home-reveal-ready.home-reveal-visible{transition:none}
}

/* 首页核心产品 2026：连续产品路线图与四段能力体系 */
.core-products{
  --product-progress:0%;
  overflow:visible;
  padding:64px 0 96px;
  background:
    linear-gradient(rgba(44,139,139,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(44,139,139,.045) 1px,transparent 1px),
    radial-gradient(circle at 50% 7%,rgba(64,219,214,.13),transparent 22%),
    linear-gradient(180deg,#fbfefe 0%,#f3faf9 42%,#eef8f7 100%);
  background-size:36px 36px,36px 36px,auto,auto;
}
.core-products::before{
  inset:0;
  opacity:1;
  background:
    radial-gradient(circle at 16% 17%,rgba(45,199,193,.09),transparent 19%),
    radial-gradient(circle at 88% 46%,rgba(61,202,211,.08),transparent 22%);
}
.core-products-heading{max-width:960px;margin-bottom:0}
.core-products-heading h2{font-size:clamp(36px,4vw,52px)}
.core-products-heading .core-products-summary{max-width:760px;margin-top:16px;color:#587477;font-size:16px}
.core-products-flow{
  position:sticky;
  top:106px;
  z-index:12;
  display:grid;
  max-width:900px;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:10px;
  margin:28px auto 32px;
  padding:10px;
  border:1px solid rgba(98,167,168,.2);
  border-radius:16px;
  background:rgba(255,255,255,.7);
  box-shadow:0 14px 34px rgba(43,86,89,.06);
  backdrop-filter:blur(12px);
}
.core-products-flow a{
  display:flex;
  min-width:0;
  min-height:64px;
  align-items:center;
  gap:11px;
  padding:9px 12px;
  border:1px solid transparent;
  border-radius:10px;
  color:#527577;
  text-align:left;
  transition:border-color .25s,background .25s,box-shadow .25s,color .25s,transform .25s;
}
.core-products-flow a::after{display:none}
.core-products-flow a+a{border-left-color:rgba(98,167,168,.14)}
.core-products-flow a:hover,.core-products-flow a:focus-visible,.core-products-flow a.is-active{
  border-color:rgba(39,184,178,.26);
  color:#0f7471;
  background:rgba(235,249,247,.9);
  box-shadow:0 8px 20px rgba(37,151,149,.08);
  transform:translateY(-1px);
}
.core-products-flow .route-index{display:grid;width:34px;height:34px;flex:0 0 34px;place-items:center;border:1px solid rgba(39,184,178,.3);border-radius:50%;color:#16817d;font-size:10px;font-weight:800}
.core-products-flow a.is-active .route-index{color:#fff;background:linear-gradient(135deg,#168d88,#45d7d5);box-shadow:0 0 0 6px rgba(39,184,178,.09)}
.core-products-flow a.is-passed .route-index{border-color:#168d88;color:#168d88;background:#e4f7f5}
.core-products-flow a.is-passed{color:#277b79;background:rgba(245,252,251,.86)}
.core-products-flow a>span:last-child{display:grid;gap:3px}.core-products-flow b{font-size:14px}.core-products-flow small{color:#748c8e;font-size:10px;font-weight:550}
.core-products-flow>i{position:relative;overflow:hidden;height:1px;background:linear-gradient(90deg,rgba(39,184,178,.25),rgba(70,216,216,.75),rgba(39,184,178,.25))}
.core-products-flow>i::before{display:none}
.core-products-flow>i::after{right:0;width:6px;height:6px}
.core-products-flow>i span{position:absolute;top:50%;left:-12px;width:9px;height:9px;border-radius:50%;background:#38cfcc;box-shadow:0 0 12px #38cfcc;transform:translateY(-50%);animation:product-route-particle 3.8s linear infinite}
.core-products-flow>i:nth-of-type(2) span{animation-delay:-1.9s}
@keyframes product-route-particle{to{left:calc(100% + 12px)}}

.core-product-system{position:relative;padding-left:44px}
.core-product-progress{position:absolute;top:34px;bottom:34px;left:12px;width:1px;background:rgba(56,141,141,.18)}
.core-product-progress::before{position:absolute;top:-4px;left:-4px;width:9px;height:9px;border:1px solid rgba(39,184,178,.42);border-radius:50%;background:#f5fbfa;content:""}
.core-product-progress span{position:absolute;top:0;left:-1px;width:3px;height:var(--product-progress);border-radius:2px;background:linear-gradient(#25aaa5,#50d8d6,#dc8a58);box-shadow:0 0 12px rgba(39,184,178,.28);transition:height .16s linear}
.core-product-list{display:grid;gap:22px}
.core-product{
  height:auto;
  min-height:450px;
  grid-template-columns:minmax(320px,.84fr) minmax(0,1.16fr);
  gap:48px;
  padding:42px;
  scroll-margin-top:204px;
  border:1px solid rgba(115,169,170,.2);
  border-radius:18px;
  background:rgba(255,255,255,.78);
  box-shadow:0 18px 48px rgba(43,72,77,.065);
  transition:border-color .3s,box-shadow .3s,transform .3s;
}
.core-product::before{top:42px;bottom:42px;width:3px;background:linear-gradient(#1c9d98,#52d8d4)}
.core-product::after{position:absolute;top:50%;left:-36px;width:9px;height:9px;border:2px solid #f4faf9;border-radius:50%;background:#43c8c3;box-shadow:0 0 0 5px rgba(39,184,178,.12);content:"";transform:translateY(-50%)}
.core-product.is-passed::after{background:#168d88;box-shadow:0 0 0 5px rgba(22,141,136,.12)}
.core-product.is-current::after{background:#fff;box-shadow:0 0 0 4px #35c5c0,0 0 0 9px rgba(53,197,192,.16),0 0 18px rgba(53,197,192,.42)}
.core-product.is-current{border-color:rgba(49,180,176,.36);box-shadow:0 22px 58px rgba(36,113,115,.1)}
.core-product-lingmou,.core-product-delivery{grid-template-columns:minmax(0,1.16fr) minmax(320px,.84fr);background:linear-gradient(130deg,rgba(234,248,248,.88),rgba(246,252,252,.94))}
.core-product-lingmou .core-product-copy,.core-product-delivery .core-product-copy{grid-row:1;grid-column:2}
.core-product-lingmou .product-preview,.core-product-delivery .product-preview{grid-row:1;grid-column:1}
.core-product-security{color:var(--brand-navy);border-color:rgba(86,173,170,.24);background:linear-gradient(125deg,rgba(247,252,251,.98),rgba(232,247,245,.94) 58%,rgba(241,250,249,.98));box-shadow:0 18px 48px rgba(43,72,77,.075)}
.core-product-security::before{background:linear-gradient(#47d3ce,#e08a57)}
.core-product-security .core-product-kicker,.core-product-security .core-product-name,.core-product-security .core-product-link{color:#148984}
.core-product-security .core-product-copy h3{color:var(--brand-navy)}.core-product-security .core-product-description{color:#55787a}
.core-product-security .core-product-tags li{border-color:rgba(45,164,159,.24);color:#287b78;background:rgba(79,193,188,.08)}
.core-product-kicker{display:flex;align-items:center;gap:10px;margin-bottom:10px;letter-spacing:.08em}
.core-product-kicker span{display:grid;width:36px;height:36px;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:11px;letter-spacing:0}
.core-product-name{margin-bottom:9px;color:#3b7071;font-size:13px}
.core-product-copy h3{font-size:clamp(29px,2.65vw,38px);line-height:1.3}
.core-product-description{max-width:440px;margin-top:15px;color:#55787a;font-size:14px;line-height:1.8}
.core-product-tags{margin-top:20px}.core-product-tags li{padding:6px 10px;border-radius:999px}
.core-product-link{margin-top:24px}
.preview-window{transform:perspective(900px) translate3d(var(--preview-x,0),var(--preview-y,0),0);transition:transform .24s ease,box-shadow .28s ease}
.product-preview:hover .preview-window{box-shadow:0 18px 42px rgba(34,87,89,.13)}
.preview-bar{height:40px}.preview-bar>img{width:18px;height:18px;object-fit:contain;margin-left:4px}.preview-bar b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-status{display:inline-flex;align-items:center;gap:5px}.preview-status::before{width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 3px rgba(39,184,178,.1);content:""}
.preview-status.is-alert{color:#da7747}.preview-status.is-alert::before{box-shadow:0 0 0 3px rgba(218,119,71,.12)}
.report-heading span{display:inline-flex;align-items:center;gap:6px}.report-heading img{width:16px;height:16px;object-fit:contain}
.product-preview figcaption{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.product-preview figcaption span{padding:4px 8px;border-radius:999px}
.npm-sidebar .is-active{display:flex;align-items:center;gap:4px}.npm-sidebar img{width:13px;height:13px;object-fit:contain}
.npm-links .npm-link-focus{stroke-dasharray:10 8!important;animation:npm-link-flow 6.8s linear infinite!important}
.npm-link-focus{filter:drop-shadow(0 0 3px rgba(39,184,178,.36))}
.npm-node i{animation:npm-node-live 4.6s ease-in-out infinite!important}.npm-node:nth-of-type(2) i{animation-delay:-1s!important}.npm-node:nth-of-type(4) i{animation-delay:-2s!important}
@keyframes npm-node-live{0%,100%{box-shadow:0 0 0 5px rgba(39,184,178,.04)}50%{box-shadow:0 0 0 9px rgba(39,184,178,.1),0 7px 16px rgba(31,123,126,.1)}}
.typing-question{display:inline-block;overflow:hidden;max-width:100%;white-space:nowrap;animation:question-type 5.8s steps(15,end) infinite}
@keyframes question-type{0%,12%{width:0}45%,100%{width:15em}}
.dialogue-ai p{opacity:.25;animation:ai-result-show 5.8s ease infinite}.dialogue-ai p:nth-of-type(2){animation-delay:.65s}
@keyframes ai-result-show{0%,22%{opacity:.2;transform:translateY(4px)}42%,88%{opacity:1;transform:none}100%{opacity:.2}}

.product-ai-hub{
  position:relative;
  display:grid;
  min-height:158px;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:24px;
  margin:4px 0;
  padding:30px 36px;
  overflow:hidden;
  scroll-margin-top:118px;
  border:1px solid rgba(68,207,203,.22);
  border-radius:18px;
  color:#dff5f3;
  background:linear-gradient(110deg,#14313a,#1b4147 56%,#16353d);
  box-shadow:0 18px 44px rgba(20,54,61,.14);
}
.product-ai-hub::after{position:absolute;right:18%;bottom:-130px;width:270px;height:270px;border-radius:50%;background:radial-gradient(circle,rgba(64,223,215,.18),transparent 67%);content:""}
.product-ai-hub>div,.product-ai-hub>ul{position:relative;z-index:2}
.ai-hub-mark{display:grid;width:72px;height:72px;place-items:center;border:1px solid rgba(99,224,218,.38);border-radius:50%;background:rgba(91,216,210,.08);box-shadow:0 0 0 9px rgba(91,216,210,.035)}
.ai-hub-mark img{width:26px;height:26px;object-fit:contain;opacity:.82}.ai-hub-mark span{color:#6ee1dc;font-size:11px;font-weight:800;letter-spacing:.14em}
.product-ai-hub p{margin:0 0 7px;color:#69dcd7;font-size:11px;font-weight:750;letter-spacing:.12em}.product-ai-hub h3{margin:0;color:#fff;font-size:22px}
.product-ai-hub ul{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px;margin:0;padding:0;list-style:none}.product-ai-hub li{padding:6px 9px;border:1px solid rgba(110,225,220,.22);border-radius:999px;color:#bce9e6;font-size:10px}
.ai-hub-signal{position:absolute!important;inset:0;z-index:1!important;pointer-events:none}.ai-hub-signal i{position:absolute;top:50%;left:-30px;width:26px;height:1px;background:#69dcd7;box-shadow:0 0 10px #69dcd7;animation:ai-hub-stream 5s linear infinite}.ai-hub-signal i:nth-child(2){top:35%;animation-delay:-1.7s}.ai-hub-signal i:nth-child(3){top:65%;animation-delay:-3.4s}
@keyframes ai-hub-stream{to{left:calc(100% + 30px)}}

.security-workspace{display:grid;min-height:286px;grid-template-columns:.72fr 1.28fr;gap:18px;padding:22px;background:linear-gradient(145deg,#f4fbfa,#eaf6f5)}
.security-score{display:grid;place-content:center;text-align:center;border:1px solid rgba(65,176,171,.22);border-radius:10px;background:radial-gradient(circle,rgba(72,207,200,.16),rgba(255,255,255,.62) 68%)}
.security-score span,.security-score small{color:#638988;font-size:9px}.security-score strong{margin:8px 0;color:#168f8a;font-size:48px;line-height:1}
.security-rules{display:grid;align-content:center;gap:9px}.security-rules div{display:grid;grid-template-columns:1fr auto;gap:4px;padding:12px;border:1px solid rgba(86,164,161,.2);border-radius:7px;background:rgba(255,255,255,.78);box-shadow:0 5px 14px rgba(45,102,103,.035)}.security-rules span{color:#668584;font-size:9px}.security-rules b{color:#244b4c;font-size:11px}.security-rules i{grid-row:1/3;grid-column:2;align-self:center;color:#168f8a;font-size:9px;font-style:normal}.security-rules .is-risk{border-color:rgba(214,115,66,.34);background:rgba(255,244,237,.9)}.security-rules .is-risk i{color:#c65e2d}
.core-product-security .preview-window{border-color:rgba(97,185,182,.3);background:#f8fcfb}.core-product-security .preview-bar{border-color:rgba(102,179,177,.2);color:#638281;background:#eef8f7}.core-product-security .preview-bar b{color:#244b4c}

.core-product-cloud{color:var(--brand-navy);border-color:rgba(86,173,170,.24);background:linear-gradient(125deg,rgba(250,253,253,.98),rgba(231,247,245,.92) 58%,rgba(245,251,250,.98));box-shadow:0 18px 48px rgba(43,72,77,.075)}
.core-product-cloud::before{background:linear-gradient(#39c9c4,#e09154)}
.core-product-cloud .core-product-kicker,.core-product-cloud .core-product-name,.core-product-cloud .core-product-link{color:#148984}
.core-product-cloud .core-product-copy h3{color:var(--brand-navy)}.core-product-cloud .core-product-description{color:#55787a}
.core-product-cloud .core-product-tags li{border-color:rgba(45,164,159,.24);color:#287b78;background:rgba(79,193,188,.08)}
.core-product-cloud .preview-window{border-color:rgba(97,185,182,.3);background:#f8fcfb}.core-product-cloud .preview-bar{border-color:rgba(102,179,177,.2);color:#638281;background:#eef8f7}.core-product-cloud .preview-bar b{color:#244b4c}
.cloud-security-workspace{display:grid;min-height:286px;grid-template-columns:.8fr 1.05fr .9fr;align-items:center;gap:16px;padding:22px;background-image:linear-gradient(rgba(61,149,149,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(61,149,149,.06) 1px,transparent 1px),linear-gradient(145deg,#f4fbfa,#eaf6f5);background-size:24px 24px,24px 24px,auto}
.cloud-platforms,.cloud-remediation{display:grid;gap:8px}.cloud-platforms span{padding:9px;border:1px solid rgba(73,170,166,.24);border-radius:6px;color:#477173;background:rgba(255,255,255,.82);font-size:9px;text-align:center}
.cloud-policy-core{display:grid;min-height:178px;place-content:center;gap:9px;padding:18px;border:1px solid #67c9c4;border-radius:50%;background:radial-gradient(circle,#fff 22%,#e1f5f3 72%);text-align:center;box-shadow:0 0 0 8px rgba(53,190,184,.06)}
.cloud-policy-core small{color:#16847f;font-size:9px}.cloud-policy-core strong{color:#173f49;font-size:17px}.cloud-policy-core span{color:#668385;font-size:8px;line-height:1.6}
.cloud-remediation{padding-left:14px;border-left:1px solid #9dcecb}.cloud-remediation span{color:#6c8889;font-size:8px}.cloud-remediation b{margin-top:-5px;padding-bottom:7px;border-bottom:1px solid #d4e7e5;color:#274d50;font-size:10px}.cloud-remediation b:last-child{border-bottom:0}

.delivery-workspace{min-height:286px;padding:28px;background:#f6fbfb}
.delivery-pipeline{display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr auto;align-items:center;gap:8px;padding:18px 10px}.delivery-pipeline span{display:grid;min-width:62px;aspect-ratio:1;place-items:center;padding:7px;border:1px solid #c9dfde;border-radius:50%;color:#708889;background:#fff;font-size:9px;text-align:center}.delivery-pipeline i{height:2px;background:linear-gradient(90deg,#37bbb6,#c8e4e2);background-size:200% 100%;animation:delivery-flow 3.2s linear infinite}.delivery-pipeline .is-complete{border-color:#55c7c2;color:#16817d;background:#e9f8f6}.delivery-pipeline .is-running{border-color:#34b7b2;color:#fff;background:#32b4af;box-shadow:0 0 0 7px rgba(50,180,175,.1)}
@keyframes delivery-flow{to{background-position:-200% 0}}
.delivery-chart{margin-top:12px;padding:14px;border:1px solid #d8e9e8;border-radius:8px;background:#fff}.chart-heading{display:flex;justify-content:space-between;color:#658083;font-size:9px}.chart-heading b{color:#15908b}.chart-bars{display:flex;height:72px;align-items:flex-end;gap:8px;margin-top:8px}.chart-bars i{flex:1;height:var(--h,45%);border-radius:2px 2px 0 0;background:linear-gradient(#4dd5d0,#b9e8e5);animation:chart-live 4s ease-in-out infinite}.chart-bars i:nth-child(1){--h:34%}.chart-bars i:nth-child(2){--h:52%;animation-delay:-.4s}.chart-bars i:nth-child(3){--h:44%;animation-delay:-.8s}.chart-bars i:nth-child(4){--h:76%;animation-delay:-1.2s}.chart-bars i:nth-child(5){--h:62%;animation-delay:-1.6s}.chart-bars i:nth-child(6){--h:88%;animation-delay:-2s}.chart-bars i:nth-child(7){--h:70%;animation-delay:-2.4s}.chart-bars i:nth-child(8){--h:94%;animation-delay:-2.8s}
@keyframes chart-live{50%{height:calc(var(--h) - 9%)}}

@media(max-width:1024px){
  .core-products-flow{top:102px}
  .core-product-system{padding-left:34px}.core-product-progress{left:9px}
  .core-product{grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);gap:28px;padding:32px}.core-product-lingmou,.core-product-delivery{grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr)}
  .product-ai-hub{grid-template-columns:auto 1fr}.product-ai-hub ul{grid-column:2;justify-content:flex-start}
}
@media(max-width:720px){
  .core-products{padding:54px 0 68px;background-size:28px 28px,28px 28px,auto,auto}
  .core-products-heading{margin-bottom:0;text-align:left}.core-products-heading h2{font-size:34px}.core-products-heading .core-products-summary{font-size:14px}
  .core-products-flow{top:102px;display:flex;max-width:none;gap:4px;margin:22px -4px 26px;padding:7px;overflow-x:auto;scrollbar-width:none}.core-products-flow::-webkit-scrollbar{display:none}.core-products-flow a{min-width:152px;min-height:52px;flex:0 0 auto}.core-products-flow a+a{border-left-color:transparent}
  @keyframes product-route-particle-mobile{to{top:calc(100% + 8px)}}
  .core-product-system{padding-left:22px}.core-product-progress{left:2px}
  .core-product,.core-product-lingmou,.core-product-delivery{min-height:0;grid-template-columns:1fr;gap:25px;padding:28px 22px;scroll-margin-top:174px}.core-product-lingmou .core-product-copy,.core-product-delivery .core-product-copy{grid-row:1;grid-column:1}.core-product-lingmou .product-preview,.core-product-delivery .product-preview{grid-row:2;grid-column:1}.core-product::after{left:-26px}
  .core-product-copy h3{font-size:28px}.core-product-description{font-size:13px}
  .product-ai-hub{grid-template-columns:auto 1fr;gap:16px;padding:24px 20px}.product-ai-hub h3{font-size:18px}.product-ai-hub ul{grid-column:1/-1;justify-content:flex-start}.ai-hub-mark{width:58px;height:58px}
  .security-workspace{min-height:250px;padding:15px}.delivery-workspace{min-height:250px;padding:20px 12px}.delivery-pipeline{gap:4px;padding-inline:0}.delivery-pipeline span{min-width:52px;font-size:8px}
  .cloud-security-workspace{min-height:250px;padding:15px}
  .product-preview figcaption{justify-content:flex-start}
}
@media(max-width:640px){
  .core-products-flow{top:98px}
  .core-product,.core-product-lingmou,.core-product-delivery{scroll-margin-top:170px}
}
@media(max-width:480px){
  .core-products>.shell{width:calc(100% - 28px)}.core-products-heading h2{font-size:30px}
  .core-product{padding:25px 16px}.core-product-system{padding-left:17px}.core-product::after{left:-22px}
  .preview-bar b{max-width:140px}.preview-status{font-size:8px}
  .security-workspace{grid-template-columns:1fr}.security-score{min-height:112px}.security-score strong{font-size:38px}.security-rules div{padding:9px}
  .cloud-security-workspace{grid-template-columns:1fr;gap:12px}.cloud-platforms{grid-template-columns:repeat(2,1fr)}.cloud-policy-core{min-height:150px;border-radius:12px}.cloud-remediation{grid-template-columns:auto 1fr;align-items:center;padding:0;border-left:0}.cloud-remediation b{margin:0;padding:8px 0;border-bottom:1px solid #d4e7e5}.cloud-remediation span{padding-top:8px}
  .delivery-workspace{padding:16px 9px}.delivery-pipeline span{min-width:43px;padding:4px;font-size:7px}.delivery-pipeline i{min-width:5px}.chart-bars{gap:5px}
}
@media(prefers-reduced-motion:reduce){
  .core-products-flow>i span,.npm-links .npm-link-focus,.npm-node i,.typing-question,.dialogue-ai p,.ai-hub-signal i,.delivery-pipeline i,.chart-bars i{animation:none!important}
  .typing-question{width:auto}.dialogue-ai p{opacity:1;transform:none}.preview-window{transform:none!important;transition:none}
}

/* 首页首屏：深石墨蓝背景与用户原图，不叠加旧版动画或边缘蒙版。 */
.hero{color:#fff;background:#071923}
.hero::before,.hero-glow,.hero-visual::before,.hero-visual::after{display:none}
.hero h1,.hero h1 .hero-title-promise{color:#fff}
.hero-intro{color:#f3f7f9}
.hero-note{color:#b7c8d0}
.hero .button-secondary{border-color:rgba(118,220,216,.72);color:#eaf8f7;background:transparent;box-shadow:none}
.hero .button-secondary:hover,.hero .button-secondary:focus-visible{border-color:#78d7d5;color:#fff;background:rgba(31,193,199,.12);box-shadow:none}
.hero-visual{position:relative;left:0;width:100%;aspect-ratio:1225/738;margin:0;overflow:visible;perspective:none}
.hero-relation-art{display:block;width:100%;height:100%;object-fit:contain;object-position:center;filter:none;opacity:1;transform:none;animation:none;will-change:auto;-webkit-mask-image:none;mask-image:none;mix-blend-mode:normal}
@media(min-width:1121px){
  main > .hero .hero-grid{grid-template-columns:minmax(0,43fr) minmax(0,57fr);gap:34px}
  main > .hero .hero-visual{left:0;width:100%;margin:0}
}
@media(min-width:821px) and (max-width:1120px){
  main > .hero .hero-grid{grid-template-columns:minmax(0,44fr) minmax(0,56fr);gap:24px}
  main > .hero .hero-visual{left:0;width:100%;margin:0}
}
@media(max-width:820px){main > .hero .hero-visual{left:0;width:calc(100% + 48px);margin:30px -24px 0}}
@media(max-width:640px){
  main > .hero .hero-visual{width:calc(100% + 32px);margin:26px -16px 0}
  .hero-actions .button-secondary{border-color:rgba(118,220,216,.72);color:#eaf8f7;background:transparent}
}

/* 首页首屏微调：左侧更克制、右侧主视觉更突出，并保留原图完整构图。 */
.hero .eyebrow{color:#69e3df}
.hero-visual{--hero-pointer-x:0px;--hero-pointer-y:0px;animation:hero-visual-breathe 8s ease-in-out infinite;transform-origin:center}
.hero-relation-art{transform:translate3d(var(--hero-pointer-x),var(--hero-pointer-y),0);transition:transform .7s cubic-bezier(.2,.7,.2,1)}
@keyframes hero-visual-breathe{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

@media(min-width:1121px){
  main > .hero .hero-grid{grid-template-columns:minmax(0,39fr) minmax(0,61fr);gap:44px}
  main > .hero .hero-copy{max-width:510px}
  main > .hero .eyebrow{margin-bottom:14px;font-size:13px}
  main > .hero h1{max-width:590px;font-size:clamp(58px,4.4vw,66px)}
  main > .hero .hero-intro{max-width:510px;margin-top:20px;font-size:22px}
  main > .hero .hero-note{max-width:505px;font-size:15px;line-height:1.72}
  main > .hero .hero-actions{margin-top:24px}
  main > .hero .hero-actions .button{min-height:50px;padding-inline:24px;font-size:15px}
  main > .hero .hero-visual{width:calc(100% + 44px);margin-right:-44px}
}
@media(min-width:821px) and (max-width:1120px){
  main > .hero .hero-grid{grid-template-columns:minmax(0,41fr) minmax(0,59fr);gap:28px}
  main > .hero h1{font-size:56px}
  main > .hero .hero-intro{font-size:21px}
  main > .hero .hero-note{font-size:14px}
  main > .hero .hero-actions .button{min-height:49px;padding-inline:22px;font-size:14px}
  main > .hero .hero-visual{width:calc(100% + 28px);margin-right:-28px}
}
@media(max-width:640px){
  main > .hero .eyebrow{font-size:12px;letter-spacing:.12em}
  main > .hero h1{font-size:clamp(38px,10.8vw,44px)}
  main > .hero .hero-intro{font-size:18px}
  main > .hero .hero-note{font-size:13px}
  main > .hero .hero-actions .button{min-height:48px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){
  .hero-visual{animation:none}
  .hero-relation-art{transform:none;transition:none}
}