:root{--forest:#173b32;--forest-2:#0f2d26;--moss:#78976d;--mint:#dce7d6;--paper:#f3f0e7;--cream:#e9e6dc;--ink:#17211e;--muted:#69736d;--line:#173b3229;color:var(--ink);background:var(--paper);font-synthesis:none;font-family:PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{width:min(1180px,100% - 64px);margin:auto}header{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f3f0e7f0;height:78px;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:100%;display:flex}.brand{align-items:center;gap:11px;display:flex}.brand-mark{width:38px;height:38px;color:var(--mint);background:var(--forest);border-radius:50%;place-items:center;display:grid}.brand-mark svg{width:19px}.brand b,.brand small{display:block}.brand b{letter-spacing:.12em;font-family:Songti SC,STSong,serif;font-size:16px}.brand small{color:#78817c;letter-spacing:.22em;margin-top:3px;font-size:7px}.nav nav{align-items:center;gap:29px;display:flex}.nav nav>a{font-size:13px;transition:all .2s}.nav nav>a:not(.nav-action):hover,.nav nav>a.active{color:var(--moss)}.nav-action{color:#f5f3ea;background:var(--forest);align-items:center;gap:8px;height:42px;padding:0 17px;display:flex}.nav-action svg{width:15px}.menu{background:0 0;border:0;display:none}.opening{border-left:1px solid var(--line);border-right:1px solid var(--line);grid-template-columns:1.45fr .55fr;min-height:565px;display:grid}.opening-title{border-right:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:68px 68px;flex-direction:column;justify-content:center;padding:88px 58px;display:flex;position:relative}.opening-title:after{content:"AH / 31°14′ — 121°28′";color:#87918b;letter-spacing:.14em;font:9px ui-monospace,monospace;position:absolute;top:18px;right:20px}.signal{border:1px solid var(--line);background:var(--paper);color:#4f645a;letter-spacing:.16em;align-items:center;gap:9px;width:max-content;padding:8px 11px;font-size:10px;display:flex}.signal svg{width:14px}.opening h1{letter-spacing:-.055em;max-width:790px;margin:30px 0 0;font:500 max(56px,min(7vw,90px))/1.15 Songti SC,STSong,serif}.opening h1 em,.page-intro h1 em{color:var(--moss);font-style:normal}.opening-note{background:var(--forest);color:#ecf1e9;flex-direction:column;justify-content:flex-end;padding:50px 38px;display:flex}.opening-note>span{color:#88a47e;letter-spacing:.18em;margin-bottom:auto;font:10px ui-monospace,monospace}.opening-note p{font-family:Songti SC,STSong,serif;font-size:16px;line-height:2}.opening-note a{color:#c9ddc2;align-items:center;gap:8px;margin-top:22px;font-size:13px;display:flex}.opening-note a svg{width:16px}.category-section{padding:120px 0}.section-head{grid-template-columns:170px 1.1fr .9fr;align-items:start;gap:46px;margin-bottom:52px;display:grid}.section-head>span,.consult-copy>span,.join-call span,.values>div:first-child>span,.recruit-layout>div:first-child>span,.company .shell>span{color:#5e8064;letter-spacing:.19em;font-size:10px;font-weight:700}.section-head h2,.consult-copy h2,.join-call h2,.values h2,.recruit h2,.about h2,.company h2{letter-spacing:-.035em;margin:0;font:500 max(34px,min(4vw,52px))/1.3 Songti SC,STSong,serif}.section-head p{color:var(--muted);margin:5px 0 0;font-size:13px;line-height:1.9}.category-list{border-top:1px solid var(--line)}.category-list>a{border-bottom:1px solid var(--line);grid-template-columns:100px 230px 1fr 40px;align-items:center;gap:20px;min-height:112px;transition:all .3s;display:grid;position:relative;overflow:hidden}.category-list>a>span{color:#6d8d70;font:11px ui-monospace,monospace}.category-list h3{margin:0;font:500 22px Songti SC,STSong,serif}.category-list p{max-width:580px;color:var(--muted);margin:0;font-size:13px;line-height:1.7}.category-list svg{width:17px}.category-list i{z-index:-1;background:var(--mint);transition:all .45s cubic-bezier(.2,.8,.2,1);transition-delay:var(--delay);position:absolute;top:0;bottom:0;left:0;right:0;transform:translate(-101%)}.category-list>a:hover{padding-left:16px}.category-list>a:hover i{transform:translate(0)}.products{background:var(--cream);padding:115px 0}.product-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.product-grid article{background:var(--paper);border:1px solid #0000;flex-direction:column;min-height:335px;padding:27px;transition:all .3s;display:flex}.product-grid article:hover{border-color:var(--moss);transform:translateY(-5px);box-shadow:0 20px 45px #173b3214}.product-top{justify-content:space-between;align-items:center;display:flex}.product-top span{color:#315a47;background:var(--mint);padding:5px 9px;font-size:10px}.product-top b{color:#98a099;font:10px ui-monospace,monospace}.product-grid h3{margin:45px 0 14px;font:500 21px/1.55 Songti SC,STSong,serif}.product-grid p{color:var(--muted);margin:0;font-size:12px;line-height:1.85}.product-grid a{color:#315a47;align-items:center;gap:8px;margin-top:auto;font-size:12px;font-weight:700;display:flex}.product-grid a svg{width:15px;transition:all .2s}.product-grid a:hover svg{transform:translate(5px)}.consult{background:var(--forest);color:#edf2eb;padding:110px 0}.consult-layout,.recruit-layout{grid-template-columns:.72fr 1.28fr;gap:95px;display:grid}.consult-copy h2{margin-top:15px}.consult-copy>p,.recruit-layout>div:first-child>p{color:#aebcb4;max-width:410px;line-height:1.9}.consult-copy>div{color:#aebcb4;border:1px solid #ffffff26;gap:12px;margin-top:34px;padding:18px;line-height:1.7;display:flex}.consult-copy svg,.privacy svg{color:#a9c79e;flex:none;width:20px}.consult form,.recruit form{background:var(--paper);color:var(--ink);padding:34px}.form-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.consult label,.recruit label{gap:8px;font-size:12px;font-weight:600;display:grid}.consult input,.consult select,.consult textarea,.recruit input,.recruit select,.recruit textarea{width:100%;color:var(--ink);background:0 0;border:0;border-bottom:1px solid #b9c0b9;border-radius:0;outline:none}.consult input,.consult select,.recruit input,.recruit select{height:46px}.consult textarea,.recruit textarea{resize:vertical;height:105px;margin-top:24px;padding:12px 0}.consult input:focus,.consult select:focus,.consult textarea:focus,.recruit input:focus,.recruit select:focus,.recruit textarea:focus{border-color:var(--forest)}.consent{color:#6d756f;flex-direction:row;align-items:flex-start;line-height:1.6;margin-top:18px!important;font-weight:400!important;display:flex!important}.consent input{flex:none;width:15px!important;height:15px!important}.submit{color:#f2f3ec;background:var(--forest);border:0;justify-content:center;align-items:center;gap:9px;width:100%;height:50px;margin-top:18px;font-weight:700;display:flex}.submit:disabled{opacity:.6}.submit svg{width:17px}.form-error{color:#a84038;align-items:center;gap:7px;font-size:12px;display:flex}.form-error svg{width:16px}.success{border:1px solid #fff3;flex-direction:column;justify-content:center;align-items:flex-start;min-height:390px;padding:44px;display:flex}.success>svg{color:#b7d5ac;width:46px;height:46px}.success h3{margin:22px 0 9px;font:500 34px Songti SC,STSong,serif}.success p{color:#c6d0c9;max-width:550px;line-height:1.9}.button{background:0 0;border:1px solid;justify-content:center;align-items:center;gap:8px;min-height:47px;padding:0 20px;font-size:13px;font-weight:700;display:inline-flex}.button svg{width:16px}.button.dark{color:#f3f1e8;background:var(--forest);border-color:var(--forest)}.button.ghost{color:#edf2eb;border-color:#879b90;margin-top:12px}.join-call{grid-template-columns:1fr 1fr;gap:90px;padding:110px 0;display:grid}.join-call h2{margin-top:14px}.join-call p{max-width:500px;color:var(--muted);margin:4px 0 28px;line-height:1.9}.page-intro{background:var(--forest);color:#edf2eb;align-items:center;min-height:445px;display:flex;position:relative;overflow:hidden}.page-intro:after{content:"";border:1px solid #bdd7b330;border-radius:50%;width:430px;height:430px;position:absolute;top:15px;right:-80px;box-shadow:0 0 0 70px #bdd7b30b,0 0 0 140px #bdd7b306}.page-intro .shell{z-index:1;position:relative}.page-intro span{color:#94ae8a;letter-spacing:.2em;font-size:10px}.page-intro h1{letter-spacing:-.05em;margin:20px 0;font:500 max(48px,min(6vw,72px))/1.25 Songti SC,STSong,serif}.page-intro p{color:#adbbb3;max-width:660px;margin:0;line-height:1.9}.values{grid-template-columns:.75fr 1.25fr;gap:90px;padding:105px 0;display:grid}.values h2{margin-top:15px}.values>div:last-child{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.values article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:190px;padding:25px}.values article span{color:var(--moss);font:10px ui-monospace,monospace}.values article h3{margin:25px 0 10px;font:500 20px Songti SC,STSong,serif}.values article p{color:var(--muted);margin:0;font-size:12px;line-height:1.75}.recruit{background:var(--forest-2);color:#edf2eb;padding:110px 0}.recruit-layout>div:first-child>span{color:#99b28f}.privacy{color:#9eaea5;gap:12px;margin-top:32px;line-height:1.7;display:flex}.about{grid-template-columns:1fr 1fr;gap:100px;padding:110px 0;display:grid}.about svg{width:35px;color:var(--moss)}.about>div:first-child span{color:#5e8064;letter-spacing:.2em;margin:18px 0 12px;font-size:10px;display:block}.about>div:last-child{padding-top:55px}.about p{color:var(--muted);margin:0 0 18px;line-height:2}.company{background:var(--cream);padding:100px 0}.company h2{margin-top:12px;font-size:38px}.company-list{border-top:1px solid var(--line);margin-top:45px}.company-list p{border-bottom:1px solid var(--line);grid-template-columns:250px 1fr;align-items:center;min-height:72px;margin:0;display:grid}.company-list b{color:#657069;font-size:12px}.company-list span,.company-list a{font-size:14px}.legal{max-width:900px;padding-top:100px;padding-bottom:120px}.legal>svg{width:42px;height:42px;color:var(--moss)}.legal h2{margin:20px 0;font:500 38px Songti SC,STSong,serif}.legal blockquote{border-left:4px solid var(--moss);background:var(--mint);margin:0;padding:30px;font:500 15px/2 Songti SC,STSong,serif}.legal h3{margin:46px 0 14px;font-size:18px}.legal>p{color:var(--muted);line-height:1.95}.not-found{flex-direction:column;justify-content:center;align-items:center;min-height:70vh;display:flex}.not-found b{color:var(--moss);font-size:72px}.not-found h1{font-family:Songti SC,STSong,serif}footer{color:#afbbb4;background:#0d211c}.footer-grid{grid-template-columns:1.6fr .7fr 1fr;gap:70px;padding:68px 0 52px;display:grid}.footer-grid .brand-mark{color:var(--forest);background:#b4cca9}.footer-grid .brand b{color:#edf1eb}.footer-grid>div:first-child>p{color:#71847a;margin:23px 0 0;font-size:12px}.footer-links{flex-direction:column;gap:12px;font-size:12px;display:flex}.footer-links b{color:#e0e7e1;margin-bottom:5px}.footer-links a{color:#809087}.copyright{color:#64776d;border-top:1px solid #ffffff1a;justify-content:space-between;padding:20px 0;font-size:10px;display:flex}@keyframes pulse{50%{box-shadow:0 0 0 8px #78976d00}}.signal svg{border-radius:50%;animation:2.4s infinite pulse}.opening-title,.category-list>a,.product-grid article{animation:.7s both reveal}@keyframes reveal{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@media (max-width:950px){.nav nav{background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:24px;display:none;position:fixed;top:78px;left:0;right:0}.nav nav.open{display:flex}.menu{display:block}.opening{grid-template-columns:1fr}.opening-title{border-right:0}.opening-note{min-height:300px}.section-head{grid-template-columns:1fr;gap:18px}.product-grid{grid-template-columns:repeat(2,1fr)}.consult-layout,.recruit-layout,.join-call,.values,.about{grid-template-columns:1fr;gap:45px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media (max-width:650px){.shell{width:calc(100% - 32px)}header{height:70px}.nav nav{top:70px}.brand b{font-size:14px}.opening{border:0;width:100%}.opening-title{background-size:52px 52px;min-height:480px;padding:65px 16px}.opening-title:after{display:none}.opening h1{font-size:47px}.opening-note{padding:34px 24px}.category-section,.products{padding-top:78px;padding-bottom:78px}.section-head h2,.consult-copy h2,.join-call h2,.values h2,.recruit h2,.about h2{font-size:34px}.category-list>a{grid-template-columns:45px 1fr 24px;gap:12px;padding:22px 0}.category-list h3{font-size:19px}.category-list p{grid-column:2/4}.product-grid{grid-template-columns:1fr}.product-grid article{min-height:285px}.consult,.recruit{padding:75px 0}.consult form,.recruit form{padding:24px 18px}.form-grid{grid-template-columns:1fr}.join-call{padding:80px 0}.page-intro{min-height:415px}.page-intro h1{font-size:43px}.values,.about{padding:75px 0}.values>div:last-child{grid-template-columns:1fr}.company{padding:75px 0}.company h2{font-size:31px}.company-list p{grid-template-columns:1fr;gap:8px;padding:17px 0}.legal{padding-top:75px}.legal blockquote{padding:22px}.footer-grid{grid-template-columns:1fr;padding-top:55px}.footer-grid>div:first-child{grid-column:auto}.copyright{flex-direction:column;gap:10px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:root{--paper:#edf3f2;--cream:#dce8e4;--mint:#cfe2dc;--line:#1442372b}header{background:#edf3f2f0}.signal-hero{background:var(--forest);color:#eff5f1;border-bottom:1px solid #ffffff1f;overflow:hidden}.hero-stage{grid-template-columns:minmax(0,1fr) 390px;align-items:center;gap:76px;min-height:680px;padding-top:62px;padding-bottom:92px;display:grid;position:relative}.hero-stage:before{content:"";background:#cfe2dc1c;width:1px;position:absolute;top:0;bottom:0;left:34%;box-shadow:180px 0 #cfe2dc12,360px 0 #cfe2dc0a}.hero-copy-new{z-index:1;padding-right:10px;position:relative}.hero-kicker{color:#a9c6b8;letter-spacing:.18em;align-items:center;gap:11px;font-size:10px;display:flex}.hero-kicker svg{width:16px}.hero-kicker i{color:#78988a;letter-spacing:.08em;margin-left:auto;font-style:normal}.hero-copy-new h1{letter-spacing:-.065em;max-width:720px;margin:30px 0 24px;font:500 max(62px,min(7vw,98px))/1.08 Songti SC,STSong,serif}.hero-copy-new h1 span{color:#b9d1a9;display:inline-block;position:relative}.hero-copy-new h1 span:after{content:"AH";color:#638477;letter-spacing:.15em;font:9px ui-monospace,monospace;position:absolute;top:7px;right:-34px}.hero-copy-new>p{color:#b3c2ba;max-width:600px;margin:0;font-size:15px;line-height:1.95}.hero-actions-new{gap:12px;margin-top:34px;display:flex}.hero-primary,.hero-secondary{border:1px solid #cfe2dc;justify-content:center;align-items:center;gap:9px;min-height:50px;padding:0 21px;font-size:13px;font-weight:700;transition:all .25s;display:inline-flex}.hero-primary{color:var(--forest);background:#dce8e4}.hero-secondary{color:#dbe7e1;border-color:#dbe7e166}.hero-primary svg{width:16px;transition:all .2s}.hero-primary:hover svg{transform:translate(4px)}.hero-primary:hover,.hero-secondary:hover{transform:translateY(-2px)}.signal-console{z-index:2;min-height:515px;color:var(--ink);background:#edf3f2;flex-direction:column;display:flex;position:relative;box-shadow:18px 24px #091f196b}.console-head{border-bottom:1px solid var(--line);letter-spacing:.15em;justify-content:space-between;align-items:center;height:58px;padding:0 22px;font:10px ui-monospace,monospace;display:flex}.console-head span{color:#4d725f}.console-head b{color:#899892;font-weight:500}.console-mark{border-bottom:1px solid var(--line);background:#dce8e4;align-items:flex-start;gap:20px;min-height:155px;padding:27px 24px;display:flex}.console-mark>svg{color:#dbe7e1;background:var(--forest);width:42px;height:42px;padding:9px}.console-mark small,.console-mark strong{display:block}.console-mark small{color:#71847b;letter-spacing:.18em;font:9px ui-monospace,monospace}.console-mark strong{margin-top:11px;font:500 23px/1.5 Songti SC,STSong,serif}.signal-console nav{flex-direction:column;display:flex}.signal-console nav>a{border-bottom:1px solid var(--line);grid-template-columns:34px 1fr 20px;align-items:center;gap:10px;min-height:78px;padding:0 22px;transition:all .25s;display:grid}.signal-console nav>a:hover{background:#cfe2dc;padding-left:29px}.signal-console nav>a>span{color:#759080;font:10px ui-monospace,monospace}.signal-console nav b,.signal-console nav small{display:block}.signal-console nav b{font-size:13px}.signal-console nav small{color:#74817b;margin-top:4px;font-size:10px}.signal-console nav svg{width:15px}.console-foot{color:#78857e;align-items:flex-start;gap:11px;margin-top:auto;padding:17px 22px;font-size:9px;line-height:1.65;display:flex}.console-foot svg{color:#547360;flex:none;width:17px}.hero-rail{color:#719083;letter-spacing:.2em;border-top:1px solid #ffffff21;align-items:center;gap:16px;height:50px;font:9px ui-monospace,monospace;display:flex;position:absolute;bottom:0;left:0;right:0}.hero-rail i{background:#547468;width:28px;height:1px}.hero-rail b{color:#87a096;letter-spacing:.12em;margin-left:auto;font-weight:400}@media (max-width:950px){.hero-stage{grid-template-columns:1fr;gap:46px;padding-top:70px;padding-bottom:90px}.hero-stage:before{box-shadow:none;left:65%}.hero-copy-new{padding-right:0}.signal-console{width:min(100%,580px);min-height:0;box-shadow:12px 16px #091f1959}.hero-kicker i{margin-left:0}.hero-rail{left:0;right:0}}@media (max-width:650px){.hero-stage{width:calc(100% - 32px);min-height:0;padding-top:58px;padding-bottom:82px}.hero-stage:before{display:none}.hero-kicker{flex-wrap:wrap;align-items:flex-start}.hero-kicker i{width:100%;padding-left:27px}.hero-copy-new h1{margin-top:24px;font-size:51px;line-height:1.14}.hero-copy-new h1 span:after{display:none}.hero-copy-new>p{font-size:14px}.hero-actions-new{flex-direction:column}.signal-console{box-shadow:8px 10px #091f1959}.console-mark{min-height:140px}.hero-rail{letter-spacing:.08em;gap:8px}.hero-rail i{width:12px}.hero-rail b{display:none}}.signal-hero{display:none}@media (max-width:950px){.nav{justify-content:center;position:relative}.nav>.brand{white-space:nowrap;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.nav>.menu{width:42px;height:42px;color:var(--ink);cursor:pointer;place-items:center;padding:0;display:grid;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav>.menu svg{width:23px;height:23px}}.category-section{background:var(--forest);color:#eef4f0;padding:112px 0}.category-section .section-head>span{color:#a8c6b7}.category-section .section-head h2{color:#f0f5f2}.category-section .section-head>p{color:#aebfb6}.category-section .category-list{background:var(--paper);color:var(--ink);border-top-color:#14423738;overflow:hidden}.category-section .category-list>a{padding-left:26px;padding-right:26px}.category-section .category-list>a:hover{padding-left:40px}.home-contact{background:var(--mint);border-top:1px solid var(--line);padding:92px 0 100px}.contact-intro{color:#567665;justify-content:space-between;align-items:center;display:flex}.contact-intro>span{letter-spacing:.2em;font-size:10px;font-weight:700}.contact-intro svg{width:28px;height:28px}.home-contact p{letter-spacing:-.04em;margin:32px 0 40px;font:500 max(34px,min(4.7vw,62px))/1.28 Songti SC,STSong,serif}.home-contact>a{color:var(--forest);border-top:1px solid #173b3259;border-bottom:1px solid #173b3259;justify-content:space-between;align-items:center;gap:25px;padding:20px 0 24px;transition:all .25s;display:flex}.home-contact>a span{letter-spacing:-.045em;overflow-wrap:anywhere;font:500 max(32px,min(6vw,76px))/1.1 Georgia,serif}.home-contact>a svg{flex:none;width:40px;height:40px;transition:all .25s}.home-contact>a:hover{background:#edf3f273;padding-left:14px;padding-right:14px}.home-contact>a:hover svg{transform:translate(6px)}.home-contact small{color:#61786d;margin-top:20px;font-size:10px;line-height:1.7;display:block}@media (max-width:650px){.category-section{padding:76px 0}.category-section .category-list>a{padding:22px 18px}.category-section .category-list>a:hover{padding-left:24px}.home-contact{padding:70px 0 76px}.home-contact p{margin:27px 0 34px;font-size:34px}.home-contact>a{align-items:flex-end}.home-contact>a span{font-size:31px;line-height:1.25}.home-contact>a svg{width:26px;height:26px}}