@charset "UTF-8";
:root{
  --ink:#102031;--muted:#66758a;--navy:#091421;--navy-2:#0d2032;--panel:#142b3e;--mint:#a5f0d8;--cyan:#7de0da;--blue:#8ab6fd;--soft:#f4f7f8;--line:#e3e9ec;--radius:22px;--shadow:0 28px 80px rgba(9,27,45,.09);--ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;min-width:320px;background:#fff;color:var(--ink);font-family:"Inter","PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.72;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}
::selection{color:#051b25;background:#9fe9d5}
.shell{width:min(1240px,calc(100% - 72px));margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-80px;z-index:1000;background:#fff;color:#06131f;padding:12px 20px;border-radius:8px}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid #66d7c5;outline-offset:4px}
.header{position:absolute;left:0;right:0;top:0;z-index:50;border-bottom:1px solid rgba(216,244,245,.105);transition:background .35s,border-color .35s,box-shadow .35s}
.header.is-scrolled{position:fixed;background:rgba(9,20,33,.93);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 14px 34px rgba(0,0,0,.1);border-color:rgba(216,244,245,.11)}
.header-inner{height:88px;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;color:#fff;flex-shrink:0}
.brand-symbol{position:relative;width:42px;height:42px;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:4px;transform:rotate(-12deg);padding:9px;overflow:hidden;border:1px solid rgba(125,224,218,.55);border-radius:14px;background:linear-gradient(145deg,rgba(137,226,215,.14),rgba(82,146,183,.06));box-shadow:inset 0 0 24px rgba(125,224,218,.08)}
.brand-symbol span{border-radius:2px;background:linear-gradient(145deg,#d3f8ed,#69d2c6)}
.brand-symbol span:nth-child(2){opacity:.62;transform:translateY(3px)}
.brand-symbol span:nth-child(3){opacity:.55;transform:translateX(3px)}
.brand-symbol span:nth-child(4){opacity:.94}
.brand-name{display:flex;flex-direction:column;gap:0;line-height:1.1}
.brand-name strong{font-size:21px;font-weight:700;letter-spacing:.03em}
.brand-name small{font-size:9px;font-weight:700;letter-spacing:.23em;color:#8baabd;margin-top:5px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:36px}
.main-nav a{font-size:14px;font-weight:550;color:#b5c6d3;transition:color .25s;white-space:nowrap}
.main-nav a:hover,.main-nav a.is-active{color:#c0f6e7}
.header-cta{display:flex;align-items:center;justify-content:center;gap:17px;height:43px;padding:0 20px;border:1px solid rgba(182,225,226,.45);border-radius:7px;color:#fff;font-size:13px;font-weight:650;white-space:nowrap;transition:background .25s,border-color .25s,transform .25s}
.header-cta:hover{background:rgba(168,235,218,.12);border-color:#a1ebd8;transform:translateY(-2px)}
.header-cta span{color:var(--mint);font-size:18px}
.menu-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;height:42px;width:44px;background:transparent;border:1px solid rgba(202,238,239,.27);border-radius:8px}
.menu-toggle span{display:block;width:19px;height:1.5px;background:#d2e9ef;border-radius:2px;transition:transform .3s,opacity .3s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(6.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-6.5px) rotate(-45deg)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:27px;border:1px solid transparent;border-radius:8px;padding:17px 25px;min-height:58px;font-size:14px;font-weight:700;line-height:1.25;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s,background .3s;white-space:nowrap}
.button:hover{transform:translateY(-3px)}
.button svg,.inline-action svg{width:19px;height:19px;transition:transform .25s}
.button:hover svg,.inline-action:hover svg{transform:translateX(4px)}
.button-primary{background:#a4ead8;color:#0a2430;box-shadow:0 10px 30px rgba(70,191,161,.16)}
.button-primary:hover{background:#c0f7e9;box-shadow:0 18px 32px rgba(70,191,161,.24)}
.button-outline{border-color:rgba(191,214,220,.28);color:#eef7f8;background:rgba(255,255,255,.025)}
.button-outline:hover{border-color:#99dbdb;background:rgba(144,201,205,.09)}
.hero{position:relative;overflow:hidden;background:#091421;color:#fff;padding:170px 0 118px;min-height:780px;isolation:isolate}
.hero-background,.hero-halo,.hero-grid-lines,.hero-vignette{position:absolute;inset:0;pointer-events:none}
.hero-background{z-index:-1}
.hero-halo{inset:-20% -20% -40% 25%;background:radial-gradient(ellipse at 66% 38%,rgba(46,109,138,.28),transparent 40%),radial-gradient(ellipse at 15% 60%,rgba(35,91,103,.19),transparent 45%)}
.hero-grid-lines{opacity:.42;background-image:linear-gradient(rgba(102,171,183,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(102,171,183,.09) 1px,transparent 1px);background-size:78px 78px;mask-image:linear-gradient(90deg,transparent 5%,#000 45%,#000 100%);transform:perspective(850px) rotateX(20deg) scale(1.2);animation:gridBreathe 22s linear infinite}
.hero-vignette{background:linear-gradient(90deg,rgba(9,20,33,.8) 0%,transparent 58%),linear-gradient(0deg,#091421 0%,transparent 25%)}
.hero-layout{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:58px;align-items:center}
.hero-content{position:relative;z-index:2}
.hero-kicker{display:inline-flex;align-items:center;gap:11px;font-size:12px;font-weight:650;letter-spacing:.115em;color:#b5e3db;margin:0 0 32px}
.live-dot{height:7px;width:7px;flex:0 0 7px;background:#7ee0bd;border-radius:50%;box-shadow:0 0 0 6px rgba(91,212,181,.08),0 0 22px rgba(99,219,184,.5)}
.hero h1{font-size:clamp(42px,4.4vw,69px);font-weight:750;letter-spacing:-.065em;line-height:1.19;margin:0;white-space:nowrap}
.hero-title-sub{display:block;margin-top:13px;font-size:clamp(38px,4vw,63px)}
.hero-accent{color:#a7e9d7;background:linear-gradient(105deg,#e1fff4,#98e7d2 52%,#79c7e7);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{color:#9eafbb;font-size:16px;max-width:590px;line-height:2.05;margin:31px 0 36px}
.hero-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.hero-bottom-note{display:flex;align-items:center;gap:13px;margin-top:54px;color:#678597;font-size:12px;letter-spacing:.045em}
.slash-mark{color:#91d7c8;font-size:14px;letter-spacing:0;font-weight:800}
.hero-visual{position:relative;min-width:0;perspective:1100px;transform-style:preserve-3d}
.visual-light{position:absolute;inset:-70px -70px -80px 0;filter:blur(38px);background:radial-gradient(ellipse at center,rgba(46,125,159,.25),transparent 65%)}
.system-visual{position:relative;overflow:hidden;z-index:1;border:1px solid rgba(179,224,224,.19);border-radius:17px;background:linear-gradient(150deg,rgba(23,54,70,.91),rgba(10,28,45,.99) 70%);box-shadow:0 45px 100px rgba(0,0,0,.28),inset 0 1px rgba(193,247,250,.10);transform:rotateY(-5deg) rotateX(3deg);transition:transform .6s var(--ease)}
.system-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(130deg,rgba(185,242,237,.07),transparent 30%);pointer-events:none;z-index:2}
.visual-head{height:64px;display:flex;align-items:center;gap:13px;border-bottom:1px solid rgba(203,235,237,.1);padding:0 27px;color:#c9e2e6;font-size:12px;font-weight:650;letter-spacing:.035em}
.visual-head-icon{width:20px;height:20px;display:grid;grid-template-columns:1fr 1fr;gap:3px}
.visual-head-icon span{border:1px solid #79cfca;border-radius:2px}
.visual-head-icon span:nth-child(2){background:#79cfca;opacity:.85}
.visual-head-icon span:nth-child(3){background:#79cfca;opacity:.3}
.visual-head i{width:7px;height:7px;border:1px solid #7bdece;margin-left:auto;border-radius:50%;box-shadow:0 0 13px #7bdece}
.visual-core{height:346px;position:relative;overflow:hidden}
.data-lines{position:absolute;inset:0;height:100%;width:100%;opacity:.95}
.grid-stroke{stroke:rgba(190,227,232,.09);stroke-width:1;fill:none}
.wave-trace{fill:none;stroke:url(#streamGradient);stroke-width:3;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:820;stroke-dashoffset:820;animation:drawStream 2.5s .2s var(--ease) forwards}
.wave-trace.secondary{stroke:#3c8ab0;stroke-opacity:.35;stroke-width:1.8;stroke-dashoffset:820;animation-delay:.65s}
.signal-pulse{fill:#adeee0;stroke:#adeee0;stroke-width:1;transform-origin:center;animation:signalBlink 3.6s ease-in-out infinite}
.pulse-b{animation-delay:1.2s}
.visual-axis{position:absolute;inset:18px 26px auto 26px;display:flex;justify-content:space-between;color:rgba(166,210,221,.3);font:10px/1 monospace;letter-spacing:.15em}
.visual-center{position:absolute;left:50%;top:51%;width:254px;max-width:80%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;padding:17px 10px 20px;z-index:1;text-align:center;background:radial-gradient(ellipse at center,rgba(13,38,54,.86),rgba(13,38,54,.56) 58%,transparent 74%)}
.visual-emblem{height:119px;width:119px;display:grid;place-items:center;position:relative;margin:0 auto 15px}
.emblem-rings,.emblem-rings::before,.emblem-rings::after{position:absolute;content:"";display:block;inset:0;border:1px solid rgba(130,224,219,.26);border-radius:50%}
.emblem-rings{animation:orbitalRotate 16s linear infinite;border-top-color:#a3f3e2}
.emblem-rings::before{inset:12px;border-color:rgba(122,190,216,.22);border-left-color:#74cfca;animation:orbitalRotate 10s linear infinite reverse}
.emblem-rings::after{inset:28px;border-color:rgba(143,224,218,.29)}
.visual-emblem svg{height:56px;width:56px;position:relative;color:#a5eee1;filter:drop-shadow(0 0 10px rgba(95,210,207,.35))}
.visual-center strong{font-size:16px;font-weight:650;letter-spacing:.08em;color:#e4fcf9}
.visual-center>span:last-child{font-size:11px;color:#93b4bf;margin-top:6px}
.visual-bottom{height:83px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;gap:9px;border-top:1px solid rgba(199,235,232,.13);background:rgba(10,27,42,.6)}
.visual-item{display:flex;gap:10px;align-items:center;white-space:nowrap;font-size:12px;color:#c7e4e7}
.vicon{display:grid;place-items:center;width:31px;height:31px;border-radius:9px}
.vicon svg{width:17px;height:17px;stroke-width:1.7}
.vicon.turquoise{background:rgba(99,231,205,.11);color:#81e6d0}
.vicon.sky{background:rgba(98,172,235,.12);color:#a4d7ff}
.vicon.indigo{background:rgba(137,131,236,.12);color:#cbc6ff}
.visual-line{width:22px;height:1px;background:rgba(143,207,205,.17)}
.visual-float{z-index:2;position:absolute;font-size:11px;letter-spacing:.06em;color:#d8f4f0;padding:11px 17px;background:rgba(19,49,62,.84);border:1px solid rgba(139,218,214,.25);box-shadow:0 16px 30px rgba(0,0,0,.16);border-radius:7px;backdrop-filter:blur(8px);animation:floatSlow 6s ease-in-out infinite}
.visual-float.one{top:12%;right:-30px}
.visual-float.two{bottom:16%;left:-34px;animation-delay:-3s}
.hero-bottom-border{height:1px;position:absolute;bottom:0;left:0;right:0;background:linear-gradient(90deg,transparent,rgba(137,240,218,.23),transparent)}
.capability-strip{background:#0b1825;color:#d4e2e5;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.04)}
.strip-inner{display:flex;justify-content:space-between;align-items:center;min-height:90px;gap:25px;white-space:nowrap}
.strip-inner>span:not(.strip-heading):not(.strip-separator){font-size:13px;font-weight:520}
.strip-heading{font-size:11px;color:#6b939e;letter-spacing:.14em}
.strip-separator{height:5px;width:5px;flex:0 0 5px;border:1px solid #447a84;transform:rotate(45deg)}
.section{padding:124px 0}
.section-eyebrow{display:flex;align-items:center;gap:13px;margin:0 0 27px;font-weight:750;font-size:13px;letter-spacing:.055em;color:#367c81}
.section-eyebrow span{color:#7f9d9f;font-size:11px;font-weight:650;font-variant-numeric:tabular-nums}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:45px}
.section-heading h2,.quant-heading h2,.principle-title h2,.faq-layout h2,.contact-left h2{margin:0;font-size:clamp(34px,3.8vw,53px);font-weight:700;line-height:1.36;letter-spacing:-.055em}
.section-heading h2 span,.principle-title h2 span,.faq-layout h2 span{color:#7f909b}
.section-intro{max-width:360px;color:var(--muted);margin:0 0 7px;line-height:2;font-size:15px}
.expertise{background:#f7f9f9}
.expertise-grid{display:grid;grid-template-columns:1.1fr 1fr;grid-template-rows:repeat(3,minmax(172px,auto));gap:16px}
.expertise-card{position:relative;overflow:hidden;background:#fff;border:1px solid #e6edef;border-radius:16px;min-width:0;padding:28px;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.expertise-card:hover{transform:translateY(-7px);box-shadow:0 24px 55px rgba(18,47,64,.085);border-color:#d0e4e2}
.expertise-feature{grid-row:span 3;background:linear-gradient(160deg,#0d2533,#0d1b2e 74%);color:#f3fcfd;border-color:rgba(22,57,68,.8);padding:32px;min-height:480px}
.expertise-feature:hover{box-shadow:0 32px 70px rgba(7,34,49,.24);border-color:#23606a}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}
.card-index{font:11px/1.3 monospace;color:#8da1a9;letter-spacing:.08em}
.expertise-feature .card-index{color:#6b9da7}
.card-icon{height:47px;width:47px;display:grid;place-items:center;border-radius:12px;background:#f2f8f8;color:#367a80}
.card-icon svg{height:26px;width:26px}
.expertise-feature .card-icon{background:rgba(130,222,216,.1);color:#a0eadc}
.card-body{margin-top:auto;position:relative;z-index:2}
.expertise-card h3{margin:0 0 10px;font-size:21px;font-weight:690;letter-spacing:-.025em;line-height:1.4}
.expertise-card p{margin:0;max-width:400px;color:#73808b;font-size:13px;line-height:1.9}
.expertise-feature h3{font-size:25px;color:#fff}
.expertise-feature p{color:#a6b8c1}
.text-link{display:inline-flex;align-items:center;gap:12px;margin-top:18px;font-size:12px;font-weight:700;color:#237d7c}
.text-link span{font-size:17px;transition:transform .25s}
.text-link:hover span{transform:translate(3px,-2px)}
.expertise-feature .text-link{color:#9ee7d9}
.feature-display{position:relative;height:210px;margin:20px 0 20px;overflow:hidden}
.feature-display:after{content:"";position:absolute;inset:auto 0 0;background:linear-gradient(0deg,#0d2030,transparent);height:55%}
.feature-orbit{border:1px solid rgba(110,201,211,.13);position:absolute;border-radius:50%;left:47%;top:47%;transform:translate(-50%,-50%)}
.feature-orbit.circle-one{height:270px;width:270px}
.feature-orbit.circle-two{height:175px;width:175px;border-color:rgba(124,209,224,.18)}
.feature-bars{height:145px;left:13%;right:9%;bottom:6px;position:absolute;display:flex;align-items:flex-end;justify-content:space-between;gap:7px}
.feature-bars i{flex:1;max-width:22px;background:linear-gradient(0deg,rgba(96,205,193,.05),rgba(124,221,215,.45));border-radius:3px 3px 0 0;transform-origin:bottom;animation:barBreath 4s ease-in-out infinite alternate}
.feature-bars i:nth-child(1){height:38%}.feature-bars i:nth-child(2){height:52%;animation-delay:-1s}.feature-bars i:nth-child(3){height:35%;animation-delay:-2s}.feature-bars i:nth-child(4){height:73%;animation-delay:-3s}.feature-bars i:nth-child(5){height:57%;animation-delay:-1.3s}.feature-bars i:nth-child(6){height:91%;animation-delay:-2.3s}.feature-bars i:nth-child(7){height:75%;animation-delay:-3.2s}.feature-bars i:nth-child(8){height:83%;animation-delay:-.6s}.feature-bars i:nth-child(9){height:97%;animation-delay:-2.7s}
.feature-stroke{position:absolute;top:10%;left:18%;width:75%;height:50%;border-radius:50%;border-top:1px solid rgba(143,235,214,.34);transform:rotate(-20deg)}
.quant-section{position:relative;overflow:hidden;color:#eaf4f4;background:radial-gradient(ellipse at 80% 0,rgba(51,112,120,.19),transparent 50%),linear-gradient(145deg,#0c1d2b,#0b1724);padding:122px 0}
.quant-shell{display:grid;grid-template-columns:.85fr 1.15fr;gap:13%;align-items:center}
.quant-heading .section-eyebrow{color:#90dacb}
.quant-heading .section-eyebrow span{color:#759ea8}
.quant-heading h2{font-size:clamp(35px,3.6vw,51px)}
.quant-heading h2 span{color:#a9eada}
.quant-heading>p:not(.section-eyebrow){max-width:460px;color:#9cb0bd;line-height:2.05;margin:27px 0 26px;font-size:15px}
.inline-action{display:inline-flex;align-items:center;gap:20px;color:#b2eddf;font-size:14px;font-weight:700;margin-top:10px;padding-bottom:8px;border-bottom:1px solid rgba(172,228,221,.5)}
.inline-action svg{height:19px;width:19px}
.quant-details{border-top:1px solid rgba(173,212,213,.16)}
.quant-focus{display:grid;grid-template-columns:52px 1fr;align-items:start;gap:18px;padding:25px 0;border-bottom:1px solid rgba(173,212,213,.16);transition:padding-left .28s}
.quant-focus:hover{padding-left:7px}
.focus-icon{height:45px;width:45px;border:1px solid rgba(127,211,210,.25);border-radius:12px;display:grid;place-items:center;color:#8dd9d1;background:rgba(122,220,213,.05)}
.focus-icon svg{width:25px;height:25px}
.quant-focus h3{font-size:18px;font-weight:650;margin:0 0 5px;letter-spacing:-.01em}
.quant-focus p{color:#98afba;font-size:13px;line-height:1.8;margin:0}
.quant-disclaimer{display:flex;align-items:flex-start;gap:12px;margin-top:28px;padding:17px 19px;border:1px solid rgba(132,189,197,.15);border-radius:9px;background:rgba(170,222,220,.04)}
.disclaimer-icon{display:grid;place-items:center;width:18px;height:18px;flex:0 0 18px;border:1px solid #658c96;border-radius:50%;color:#8ebbc0;font:italic 12px Georgia,serif}
.quant-disclaimer p{margin:0;color:#829da8;font-size:12px;line-height:1.8}
.solutions-section{background:#fff}
.solutions-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.solution-card{min-width:0;background:#f8fafb;border:1px solid #edf1f2;border-radius:16px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.solution-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#d6e6e5}
.solution-art{height:220px;position:relative;overflow:hidden;display:grid;place-items:center;background:#e8f1f0}
.solution-art::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(48,105,123,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(48,105,123,.045) 1px,transparent 1px);background-size:29px 29px}
.solution-art.art-mobile{background:linear-gradient(130deg,#dcefeb,#d4e6eb)}
.solution-art.art-commerce{background:linear-gradient(130deg,#e0edf5,#d7e9ed)}
.solution-art.art-automation{background:linear-gradient(130deg,#dbece5,#ddedf2)}
.solution-art.art-enterprise{background:linear-gradient(130deg,#e5e8f4,#deeff0)}
.mini-phone{z-index:1;position:relative;height:166px;width:88px;border:5px solid #254a54;border-radius:18px;background:#fafdfb;box-shadow:12px 14px 25px rgba(46,99,105,.15);transform:rotate(-12deg) translateY(12px);transition:transform .4s var(--ease)}
.solution-card:hover .mini-phone{transform:rotate(-5deg) translateY(3px)}
.mini-speaker{position:absolute;width:28px;height:3px;top:7px;left:25px;background:#a2b9ba;border-radius:8px}
.mini-card{position:absolute;top:27px;left:11px;right:11px;height:48px;border-radius:7px;background:linear-gradient(145deg,#9bdacf,#b8e9d9)}
.mini-card.shorter{top:84px;height:18px;background:#e7f2f0}
.mini-pill{position:absolute;top:112px;left:11px;right:25px;height:7px;border-radius:6px;background:#d6e8e3}
.mini-shape{position:absolute;width:120px;height:120px;border:1px solid rgba(43,111,131,.25);border-radius:50%;left:46%;top:39%}
.commerce-sheet{width:164px;height:117px;position:relative;transform:rotate(-8deg) translateY(8px);border:1px solid rgba(42,92,114,.25);border-radius:12px;background:rgba(250,254,255,.84);box-shadow:11px 18px 22px rgba(29,74,90,.11);padding:25px 17px}
.commerce-sheet i{display:block;height:10px;width:60%;margin-bottom:10px;border-radius:8px;background:#c9e0e5}
.commerce-sheet i:nth-child(2){width:85%}.commerce-sheet i:nth-child(3){width:45%}
.commerce-product{position:absolute;right:18%;top:38%;height:67px;width:54px;border:3px solid #5a96a2;border-radius:10px;transform:rotate(12deg);background:linear-gradient(#acd9de,#81c6c9)}
.commerce-tag{position:absolute;right:15%;top:23%;height:18px;width:18px;border-radius:5px;background:#9de6d4;transform:rotate(12deg)}
.auto-circle{position:absolute;height:56px;width:56px;border-radius:19px;z-index:1;background:#fff;border:1px solid #92c6c3;box-shadow:0 12px 24px rgba(31,110,112,.08)}
.auto-circle:before{content:"";position:absolute;inset:20px;border-radius:5px;background:#67c5b9}
.auto-circle.a{left:17%;top:29%}
.auto-circle.b{right:16%;top:19%;background:#d5f3ed}
.auto-circle.c{right:25%;bottom:12%;height:45px;width:45px;border-radius:15px}
.auto-track{position:absolute;height:110px;width:145px;left:27%;top:30%;border:2px dashed #8ac4c5;border-left:0;border-bottom:0;border-radius:0 40px 0 0;transform:rotate(8deg)}
.enterprise-board{position:relative;height:112px;width:176px;display:grid;grid-template-columns:50px 1fr;gap:12px;padding:19px;background:#f9fdfd;border:1px solid #bed4e1;border-radius:10px;box-shadow:13px 17px 28px rgba(45,90,105,.13);transform:rotate(-4deg)}
.enterprise-board span{border-radius:4px;background:#d3e2ef}
.enterprise-board span:nth-child(1){grid-row:span 3}
.enterprise-board span:nth-child(2){height:13px;background:#abcfcf}
.enterprise-board span:nth-child(3){height:17px}
.enterprise-board b{height:17px;width:80%;border-radius:4px;background:#b9e0d3}
.enterprise-side{position:absolute;height:44px;width:44px;right:15%;bottom:18%;background:#81b7c4;border:6px solid #edfafa;border-radius:12px;transform:rotate(10deg)}
.solution-content{padding:28px 24px 33px}
.solution-number{color:#74959d;font:12px/1.2 monospace}
.solution-content h3{font-weight:690;font-size:19px;letter-spacing:-.025em;margin:16px 0 10px;line-height:1.5}
.solution-content p{font-size:13px;color:#74818d;margin:0;line-height:1.9}
.principle-section{background:#f5f8f8;padding-bottom:114px}
.principle-layout{display:grid;grid-template-columns:1fr .9fr;gap:13%;align-items:end;margin-bottom:72px}
.principle-copy>p{font-size:16px;color:#667883;margin:0 0 29px;line-height:2.05;max-width:490px}
.principle-points{display:grid;grid-template-columns:1fr 1fr;gap:15px 20px}
.principle-points>span{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:650;color:#405966}
.principle-points i{width:7px;height:7px;border-radius:50%;background:#58ad9c;box-shadow:0 0 0 4px rgba(110,190,177,.14)}
.process-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #bdced1;gap:0}
.process-step{position:relative;padding:32px 30px 0 0;min-height:165px}
.process-dot{position:absolute;left:0;top:-6px;width:11px;height:11px;background:#8ad3c7;border:2px solid #f5f8f8;box-shadow:0 0 0 1px #74afa8;border-radius:50%}
.process-number{font:12px monospace;color:#448e87}
.process-step h3{font-size:19px;margin:19px 0 6px;letter-spacing:-.025em}
.process-step p{font-size:13px;color:#70818b;max-width:230px;line-height:1.8;margin:0}
.faq-section{padding:118px 0;background:#fff}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:13%}
.faq-intro{color:#7b8c95;font-size:15px;margin-top:22px}
.faq-list{border-top:1px solid #dce5e6}
.faq-list details{border-bottom:1px solid #dce5e6}
.faq-list summary{position:relative;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 3px;color:#233b49;font-size:16px;font-weight:680;line-height:1.5}
.faq-list summary::-webkit-details-marker{display:none}
.faq-toggle{display:grid;place-items:center;flex:0 0 29px;width:29px;height:29px;font-size:26px;font-weight:300;line-height:1;color:#4f9696;transition:transform .25s}
.faq-list details[open] .faq-toggle{transform:rotate(45deg)}
.faq-list details p{margin:-1px 54px 25px 3px;max-width:610px;font-size:14px;line-height:1.9;color:#758591}
.contact-section{background:radial-gradient(ellipse at 14% 6%,rgba(45,129,135,.22),transparent 44%),linear-gradient(135deg,#0a1a29,#102d3c);color:#fff;padding:110px 0 120px;overflow:hidden}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:11%;align-items:center}
.contact-left .section-eyebrow{color:#9ce5d6}
.contact-left .section-eyebrow span{color:#6796a0}
.contact-left h2{font-size:clamp(37px,4.2vw,58px)}
.contact-left h2 span{color:#a9eddb}
.contact-left>p:not(.section-eyebrow){color:#9bafb9;max-width:440px;line-height:2.05;font-size:16px;margin:26px 0}
.contact-reminder{margin-top:46px;display:flex;align-items:center;gap:17px}
.contact-badge{height:49px;width:49px;display:grid;place-items:center;border:1px solid rgba(154,229,219,.27);border-radius:12px;color:#a2e7d9;font-size:23px}
.contact-reminder div{display:flex;flex-direction:column;gap:2px}
.contact-reminder strong{font-size:13px;font-weight:700}
.contact-reminder div>span{font-size:12px;color:#859fab}
.lead-form{padding:35px 36px 29px;border:1px solid rgba(196,235,237,.13);border-radius:18px;background:rgba(245,252,253,.96);color:#19303d;box-shadow:0 34px 75px rgba(0,0,0,.18)}
.form-heading{margin-bottom:22px}
.form-heading h3{font-size:24px;font-weight:710;letter-spacing:-.035em;margin:0}
.form-heading p{font-size:13px;color:#768994;margin:5px 0 0}
.lead-form label{display:block;font-weight:680;color:#344d57;font-size:12px;letter-spacing:.02em}
.lead-form label em{font-style:normal;color:#c56d53}
.form-row{display:grid;grid-template-columns:.85fr 1.15fr;gap:13px}
.lead-form input,.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:8px;padding:13px 14px;color:#172c39;border:1px solid #dbe6e8;border-radius:7px;background:#fff;outline:none;appearance:none;-webkit-appearance:none;font-size:13px;font-weight:450;resize:vertical;transition:border-color .25s,box-shadow .25s;min-height:49px}
.lead-form select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23829ca3' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:15px;background-position:right 13px center;padding-right:34px}
.lead-form label+label,.form-row+label,.form-row+label+label{margin-top:16px}.form-row label+label{margin-top:0}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:#a3b0b8;font-weight:400}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#76cfc1;box-shadow:0 0 0 3px rgba(92,200,172,.13)}
.lead-form textarea{min-height:120px;line-height:1.75}
.form-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:21px}
.form-bottom>span{color:#84979e;font-size:11px;line-height:1.6}
.submit-button{min-height:50px;padding:0 22px;gap:23px;flex:0 0 auto}
.submit-button:disabled{opacity:.65;cursor:wait;transform:none}
.form-status{font-size:12px;min-height:17px;margin:9px 0 0;color:#417e72}
.form-status.is-error{color:#ac4737}
.footer{color:#dcebf0;background:#07111b}
.footer-upper{padding:62px 0 53px;display:flex;justify-content:space-between;gap:40px}
.footer-brand .brand-symbol{width:37px;height:37px}
.footer-brand .brand-name strong{font-size:18px}
.footer-upper p{font-size:13px;color:#7793a0;margin:19px 0 0}
.footer-nav{display:flex;align-items:flex-start;gap:40px;padding-top:12px}
.footer-nav a{font-size:13px;color:#96adb8;transition:color .2s}
.footer-nav a:hover,.footer-lower a:hover{color:#9de2d5}
.footer-lower{padding:22px 0 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(167,218,221,.13);color:#678592;font-size:11px}
.back-top{position:fixed;right:26px;bottom:26px;z-index:20;width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(139,214,206,.35);background:#102d3a;color:#a8e8d8;border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.13);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,visibility .3s,transform .3s}
.back-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-top svg{width:20px;height:20px}
.back-top:hover{transform:translateY(-4px)}
.js-ready [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js-ready [data-reveal].is-visible{opacity:1;transform:translateY(0)}
.expertise-card:nth-child(2),.solution-card:nth-child(2),.process-step:nth-child(2){transition-delay:.07s}
.expertise-card:nth-child(3),.solution-card:nth-child(3),.process-step:nth-child(3){transition-delay:.12s}
.expertise-card:nth-child(4),.solution-card:nth-child(4),.process-step:nth-child(4){transition-delay:.17s}
@keyframes drawStream{to{stroke-dashoffset:0}}
@keyframes signalBlink{0%,100%{opacity:.35;transform:scale(.7)}50%{opacity:1;transform:scale(1.3)}}
@keyframes orbitalRotate{to{transform:rotate(360deg)}}
@keyframes gridBreathe{0%{background-position:0 0;opacity:.32}50%{opacity:.48}100%{background-position:78px 78px;opacity:.32}}
@keyframes floatSlow{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
@keyframes barBreath{0%{transform:scaleY(.82)}100%{transform:scaleY(1)}}
@media(max-width:1150px){
  .shell{width:min(100% - 48px,1160px)}
  .hero-layout{gap:22px}
  .hero h1{font-size:clamp(37px,4.2vw,55px)}
  .hero-title-sub{font-size:clamp(35px,3.8vw,52px)}
  .visual-float.one{right:0}.visual-float.two{left:0}
  .expertise-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,minmax(165px,auto))}
  .expertise-feature{grid-row:span 3;min-height:500px}
  .solutions-grid{grid-template-columns:repeat(2,1fr)}
  .quant-shell,.contact-layout{gap:7%}
}
@media(max-width:880px){
  .header-inner{height:72px}
  .header-cta{margin-left:auto}
  .menu-toggle{display:flex}
  .main-nav{position:absolute;top:72px;left:0;right:0;background:#0c1c2c;border-top:1px solid rgba(166,218,218,.1);border-bottom:1px solid rgba(166,218,218,.14);display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0 24px;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .35s,opacity .35s,visibility .35s}
  .header.menu-open .main-nav{max-height:310px;padding:12px 24px;opacity:1;visibility:visible}
  .main-nav a{padding:12px 6px}
  .hero{min-height:auto;padding:132px 0 86px}
  .hero-layout{grid-template-columns:1fr;gap:53px}
  .hero h1{font-size:clamp(45px,7vw,68px)}
  .hero-title-sub{font-size:clamp(42px,6.5vw,61px)}
  .hero-desc{max-width:640px}
  .hero-visual{width:min(100%,610px);margin-inline:auto}
  .system-visual{transform:none}
  .strip-inner{overflow-x:auto;justify-content:flex-start;scrollbar-width:none}
  .strip-inner::-webkit-scrollbar{display:none}
  .section{padding:92px 0}
  .section-heading{gap:30px}
  .quant-shell,.faq-layout{grid-template-columns:1fr;gap:52px}
  .quant-heading>p:not(.section-eyebrow){max-width:650px}
  .quant-details{max-width:700px}
  .principle-layout{gap:5%}
  .contact-layout{grid-template-columns:1fr;gap:48px}
  .contact-left>p:not(.section-eyebrow){max-width:580px}
}
@media(max-width:630px){
  .shell{width:calc(100% - 36px)}
  html{scroll-padding-top:80px}
  .header-inner{height:66px;gap:12px}
  .brand-symbol{height:35px;width:35px;border-radius:11px;padding:7px}
  .brand-name strong{font-size:18px}
  .brand-name small{font-size:8px}
  .header-cta{height:36px;padding:0 11px;font-size:11px;gap:7px}
  .header-cta span{font-size:15px}
  .menu-toggle{width:39px;height:37px}
  .main-nav{top:66px}
  .hero{padding:121px 0 67px}
  .hero-kicker{font-size:11px;margin-bottom:21px;letter-spacing:.04em}
  .hero h1{white-space:normal;font-size:clamp(35px,9vw,48px);line-height:1.24;letter-spacing:-.058em}
  .hero-title-sub{font-size:clamp(34px,8.8vw,47px);margin-top:7px}
  .hero-desc{margin:23px 0 27px;font-size:14px;line-height:1.95}
  .hero-actions{gap:10px}
  .button{min-height:48px;font-size:12px;padding:12px 17px;gap:10px}
  .hero-bottom-note{font-size:10px;line-height:1.6;margin-top:29px}
  .hero-visual{margin-top:1px}
  .visual-head{padding:0 15px;height:50px;font-size:11px}
  .visual-core{height:245px}
  .visual-emblem{width:95px;height:95px;margin-bottom:9px}
  .visual-emblem svg{height:42px;width:42px}
  .visual-center strong{font-size:13px}
  .visual-center>span:last-child{font-size:10px}
  .visual-bottom{height:62px;padding:0 12px;gap:4px}
  .visual-item{font-size:10px;gap:4px}
  .vicon{height:25px;width:25px;border-radius:7px}
  .vicon svg{height:14px;width:14px}
  .visual-line{width:7px}
  .visual-float{font-size:9px;padding:8px}
  .visual-float.one{top:11%;right:0}
  .visual-float.two{bottom:14%;left:0}
  .capability-strip .strip-inner{min-height:69px;gap:22px}
  .strip-inner>span:not(.strip-heading):not(.strip-separator){font-size:12px}
  .section{padding:75px 0}
  .section-eyebrow{font-size:11px;margin-bottom:16px}
  .section-heading{display:block;margin-bottom:29px}
  .section-heading h2,.quant-heading h2,.principle-title h2,.faq-layout h2,.contact-left h2{font-size:clamp(31px,8vw,40px);line-height:1.4}
  .section-intro{margin-top:15px;font-size:13px;line-height:1.85}
  .expertise-grid{grid-template-columns:1fr;grid-template-rows:none;gap:11px}
  .expertise-card{padding:23px;min-height:210px}
  .expertise-feature{min-height:470px;grid-row:auto}
  .feature-display{height:190px}
  .expertise-card h3{font-size:20px}
  .expertise-feature h3{font-size:22px}
  .quant-section{padding:80px 0}
  .quant-shell{gap:36px}
  .quant-heading>p:not(.section-eyebrow){font-size:14px;line-height:1.95;margin:20px 0}
  .quant-focus{grid-template-columns:40px 1fr;gap:14px;padding:22px 0}
  .focus-icon{width:38px;height:38px;border-radius:9px}
  .focus-icon svg{height:21px;width:21px}
  .quant-focus h3{font-size:16px}
  .quant-focus p{font-size:12px}
  .solutions-grid{grid-template-columns:1fr;gap:12px}
  .solution-art{height:190px}
  .solution-content{padding:23px}
  .principle-layout{grid-template-columns:1fr;gap:24px;margin-bottom:50px}
  .principle-copy>p{font-size:14px}
  .principle-points{gap:13px}
  .principle-points>span{font-size:12px}
  .process-track{grid-template-columns:1fr 1fr;gap:24px 12px}
  .process-step{min-height:148px;padding:25px 10px 0 0}
  .process-step h3{font-size:17px}
  .process-step p{font-size:12px}
  .faq-layout{gap:32px}
  .faq-list summary{font-size:14px;padding:22px 0}
  .faq-list details p{margin-right:15px;font-size:12px}
  .contact-section{padding:78px 0 83px}
  .contact-layout{gap:31px}
  .contact-left>p:not(.section-eyebrow){font-size:14px}
  .contact-reminder{margin-top:22px}
  .lead-form{padding:25px 18px}
  .form-heading h3{font-size:21px}
  .form-row{grid-template-columns:1fr;gap:14px}
  .lead-form label{font-size:12px}
  .form-bottom{align-items:stretch;flex-direction:column-reverse;gap:12px}
  .submit-button{justify-content:center;width:100%}
  .footer-upper{flex-direction:column;gap:23px;padding:50px 0 30px}
  .footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .footer-lower{flex-direction:column;align-items:flex-start;padding:23px 0 28px;gap:10px;font-size:11px}
  .back-top{bottom:18px;right:15px;width:39px;height:39px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js-ready [data-reveal]{opacity:1!important;transform:none!important}
  .wave-trace{stroke-dashoffset:0!important}
}

/* Strategy customization and live-consultation channels */
.strategy-section{background:linear-gradient(180deg,#f1f7f6,#f8fbfa);padding:120px 0}
.strategy-top{display:flex;align-items:end;justify-content:space-between;gap:65px;margin-bottom:42px}
.strategy-heading h2{font-size:clamp(34px,3.75vw,53px);line-height:1.35;letter-spacing:-.06em;margin:0;font-weight:730}
.strategy-heading h2 span{color:#348480}
.strategy-top>p{max-width:405px;color:#627986;line-height:1.95;font-size:15px;margin:0 0 7px}
.strategy-main{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
.strategy-diagram{border:1px solid #d3e8e4;border-radius:18px;background:radial-gradient(ellipse at 40% 0%,rgba(166,230,210,.28),transparent 65%),#fff;padding:34px;overflow:hidden}
.diagram-label{color:#5a8990;font-weight:700;font-size:12px;margin-bottom:28px}
.diagram-block{background:#0c2839;color:#f0fcfa;border:1px solid rgba(44,113,122,.45);padding:19px 24px;border-radius:12px;box-shadow:0 15px 30px rgba(12,53,64,.1)}
.diagram-block>div{display:flex;align-items:center;gap:14px}
.diagram-block strong{font-size:18px;font-weight:700}
.diagram-num{font:11px monospace;color:#8cdfd0;letter-spacing:.08em}
.diagram-block p{font-size:12px;color:#a5c3ca;margin:8px 0 0 30px}
.diagram-connector{display:flex;justify-content:space-evenly;align-items:center;min-height:41px}
.diagram-connector i{height:31px;width:1px;background:linear-gradient(#80bcbc,transparent);position:relative}
.diagram-connector i:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:#64b7aa;bottom:0;left:-2px;box-shadow:0 0 13px rgba(80,183,164,.65)}
.diagram-middle{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.diagram-block.personal,.diagram-block.methods{display:flex;flex-direction:column;gap:7px;padding:20px 18px;min-height:126px}
.diagram-block.personal{background:#175865}
.diagram-block.methods{background:#eef8f5;color:#174a56;border-color:#c4e3dc}
.diagram-block.methods .diagram-num{color:#397d80}
.diagram-block.personal strong,.diagram-block.methods strong{font-size:16px}
.diagram-block small{font-size:11px;color:#a9d4d0;line-height:1.6}
.diagram-block.methods small{color:#619193}
.diagram-block.analysis{background:#0c3340}
.diagram-note{font-size:11px;color:#83999d;line-height:1.6;margin-top:20px}
.strategy-benefits{padding:8px 0 3px}
.strategy-benefit{display:grid;grid-template-columns:30px 1fr;gap:14px;padding:17px 0 22px;border-bottom:1px solid #cfdfde}
.strategy-benefit:first-child{padding-top:2px}
.strategy-bullet{font:12px monospace;color:#499d8f;padding-top:6px}
.strategy-benefit h3{font-size:19px;margin:0 0 6px;font-weight:700;color:#183b46}
.strategy-benefit p{font-size:13px;color:#6c8088;line-height:1.85;margin:0}
.strategy-cta{margin:26px 0 0;max-width:100%;justify-content:space-between}
.strategy-footnote{max-width:520px;font-size:11px;line-height:1.85;color:#748d94;margin:16px 0 0}
.contact-channel{background:#edf5f5;border:1px solid rgba(201,226,224,.8);padding:32px;border-radius:18px;color:#17313b;box-shadow:0 26px 70px rgba(0,0,0,.11)}
.contact-channel-top .channel-kicker{color:#307e7b;font-size:12px;font-weight:700}
.contact-channel-top h3{font-size:26px;letter-spacing:-.04em;margin:10px 0 3px;line-height:1.35}
.contact-channel-top p{font-size:13px;color:#70868e;margin:0 0 23px;line-height:1.9}
.channel-chat{display:flex;gap:17px;align-items:center;background:linear-gradient(110deg,#0c3241,#126370);border:1px solid rgba(134,226,215,.5);box-shadow:0 13px 32px rgba(11,78,85,.14);color:#f3fefc;padding:21px 22px;border-radius:12px;transition:transform .3s var(--ease),box-shadow .3s}
.channel-chat:hover{transform:translateY(-3px);box-shadow:0 17px 36px rgba(11,78,85,.24)}
.channel-chat-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:1px solid rgba(157,230,220,.5);border-radius:12px;font-size:23px;color:#a9ecde}
.channel-chat>span:nth-child(2){display:flex;flex-direction:column;gap:5px;flex:1}
.channel-chat strong{font-size:18px;letter-spacing:.01em}
.channel-chat small{font-size:11px;color:#add4d7;line-height:1.6}
.channel-arrow{font-size:26px;color:#b4eee4}
.channel-wechat{display:grid;grid-template-columns:112px 1fr;gap:20px;align-items:center;margin:17px 0 0;padding:19px;border:1px solid #d5e5e5;background:#fff;border-radius:12px}
.wechat-slot{width:112px;height:112px;border:1px dashed #adcbcc;border-radius:11px;display:flex;align-items:center;flex-direction:column;justify-content:center;gap:5px;color:#4a8585;background:#f4faf9;text-align:center}
.wechat-slot svg{height:37px;width:37px}
.wechat-slot span{font-size:10px;font-weight:650;color:#648b8f}
.channel-wechat>div:last-child strong{font-size:16px;color:#20444b}
.channel-wechat>div:last-child p{font-size:12px;color:#738790;line-height:1.85;margin:6px 0 0}
.contact-fallback{border-top:1px solid #cddedd;margin-top:20px}
.contact-fallback summary{list-style:none;cursor:pointer;padding:18px 2px 5px;color:#3b7d81;font-size:13px;font-weight:700;display:flex;justify-content:space-between}
.contact-fallback summary::-webkit-details-marker{display:none}
.contact-fallback summary span{font-size:19px;line-height:1.1;transition:transform .25s}
.contact-fallback[open] summary span{transform:rotate(45deg)}
.contact-channel .lead-form{margin-top:14px;padding:20px;background:#fff;border:1px solid #d6e3e5;box-shadow:none;border-radius:13px}
.contact-channel .form-bottom{flex-wrap:wrap}
.contact-channel .submit-button{min-height:46px}
.back-top{right:95px}
@media(max-width:1050px){.strategy-main{gap:17px}.strategy-diagram{padding:24px}.strategy-top{gap:28px}}
@media(max-width:880px){.strategy-top{flex-direction:column;align-items:flex-start;gap:17px}.strategy-main{grid-template-columns:1fr}.strategy-benefits{padding:0}.main-nav{max-height:0}.header.menu-open .main-nav{max-height:360px}}
@media(max-width:630px){
 .strategy-section{padding:78px 0}.strategy-top{margin-bottom:26px}.strategy-top>p{font-size:13px}
 .strategy-heading h2{font-size:clamp(29px,7.6vw,38px)}
 .strategy-diagram{padding:19px}.diagram-block{padding:17px}.diagram-block strong{font-size:16px}.diagram-block p{margin:7px 0 0;font-size:11px}.diagram-middle{gap:8px}
 .diagram-block.personal,.diagram-block.methods{min-height:121px;padding:14px 10px}.diagram-block.personal strong,.diagram-block.methods strong{font-size:13px}.diagram-block small{font-size:10px}
 .strategy-benefit{padding:17px 0}.strategy-benefit h3{font-size:17px}
 .strategy-cta{width:100%;white-space:normal}
 .contact-channel{padding:19px 14px}.contact-channel-top h3{font-size:21px}
 .channel-chat{padding:15px 12px;gap:9px}.channel-chat-icon{height:36px;width:36px;flex-basis:36px}.channel-chat strong{font-size:15px}.channel-chat small{font-size:10px}.channel-arrow{font-size:18px}
 .channel-wechat{grid-template-columns:87px 1fr;gap:13px;padding:12px}.wechat-slot{width:87px;height:87px}.wechat-slot svg{width:29px;height:29px}.wechat-slot span{font-size:9px}
 .contact-channel .lead-form{padding:15px 10px}
 .back-top{right:75px;bottom:18px}
}


/* WeChat QR is an actual contact asset, not a placeholder. */

.channel-wechat{grid-template-columns:172px 1fr;align-items:center;gap:20px}

.wechat-qr-link{display:flex;width:172px;height:auto;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:9px;border:1px solid #d3e4e2;border-radius:12px;background:#fff;transition:transform .25s,box-shadow .25s}

.wechat-qr-link:hover{transform:translateY(-2px);box-shadow:0 12px 25px rgba(15,63,70,.12)}

.wechat-qr-link img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;image-rendering:auto}

.wechat-qr-link span{font-size:11px;color:#547f86;font-weight:650}

@media(max-width:630px){

 .channel-wechat{grid-template-columns:128px 1fr;gap:12px}

 .wechat-qr-link{width:128px;padding:5px;gap:3px}

 .wechat-qr-link span{font-size:10px}

}