:root{--paper:#f6f8f5;--white:#fff;--ink:#172c2c;--ink-soft:#3c5451;--muted:#728581;--green:#106d61;--green-dark:#0c4844;--green-light:#e9f2ed;--border:#e0e8e2;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.75}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:3px solid #69b1a4;outline-offset:4px;border-radius:4px}
button{font:inherit}
::selection{background:#c6ded2;color:var(--ink)}
.container{width:min(1160px,calc(100% - 88px));margin-inline:auto}
.skip-link{position:absolute;top:-90px;left:18px;background:#fff;color:#163e3b;z-index:999;padding:8px 15px;border-radius:8px}.skip-link:focus{top:12px}
.site-header{height:94px;border-bottom:1px solid var(--border);background:rgba(246,248,245,.98)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:32px;height:32px;display:grid;grid-template-columns:repeat(2,10px);grid-template-rows:repeat(2,10px);gap:4px;transform:rotate(-13deg);align-content:center;justify-content:center}
.brand-mark span{background:var(--green);border-radius:3px}.brand-mark span:nth-child(2){opacity:.38}.brand-mark span:nth-child(3){opacity:.65}.brand-mark span:nth-child(4){opacity:.85}
.brand-wordmark{font-weight:850;letter-spacing:-.08em;font-size:24px;line-height:1}.brand-dot{color:#67a996}.brand-wordmark small{font-weight:750;font-size:9px;letter-spacing:.19em;margin-left:6px;color:#5e7773}
.main-nav{display:flex;gap:42px;font-size:13px;font-weight:600;color:#49605e}.main-nav a{transition:color .2s}.main-nav a:hover{color:var(--green)}
.header-tag{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.16em;font-weight:760;color:#6b8982;white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:#59b09a;box-shadow:0 0 0 4px #e4f0e8}
.hero{min-height:610px;padding-top:83px;padding-bottom:80px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:66px}
.eyebrow,.section-number,.principle-label,.section-topline>span,.audit-mini{font-family:"Segoe UI",Arial,sans-serif;font-size:11px;letter-spacing:.19em;font-weight:750;color:var(--green)}
.eyebrow{display:flex;align-items:center;gap:13px}.eyebrow-line{width:34px;height:1px;background:var(--green)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,4.05vw,64px);font-weight:800;letter-spacing:-.066em;line-height:1.32;margin:27px 0 23px;white-space:nowrap}
h1 span{color:var(--green)}
.hero-description{max-width:505px;font-size:16px;line-height:2.15;color:#5d706d;margin:0 0 33px}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:48px;padding:11px 23px;border-radius:7px;font-size:13px;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--green-dark);color:#fff;box-shadow:0 9px 18px rgba(17,81,73,.10)}.button-primary:hover{background:#11655b;box-shadow:0 14px 22px rgba(17,81,73,.14)}.button-primary span{font-size:18px;font-weight:400}.button-ghost{border:1px solid #b9cdc6;background:transparent;color:#385955}.button-ghost:hover{background:#eaf2eb}.button-ghost span{font-size:18px;font-weight:400}
.hero-detail{display:flex;align-items:center;gap:10px;color:#8a9a94;font-size:12px;margin-top:31px;letter-spacing:.06em}.detail-icon{color:#4e9481;font-size:17px}
.hero-visual{height:450px;overflow:hidden;background:linear-gradient(140deg,#123f3c 0%,#0e4d48 52%,#0c6258 100%);border-radius:18px;box-shadow:0 26px 65px rgba(16,76,67,.14);position:relative;color:white;padding:29px 29px 30px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}
.hero-visual::before{content:"";position:absolute;inset:0;opacity:.18;z-index:-1;background:repeating-linear-gradient(45deg,transparent,transparent 28px,rgba(255,255,255,.10) 29px,transparent 30px)}
.visual-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:750;letter-spacing:.21em;color:#bbd7cb;position:relative;z-index:2}.visual-star{font-size:24px;color:#a8c9bd}
.visual-center{position:relative;z-index:2;padding:6px 0 0 18px;display:flex;flex-direction:column}.visual-overline{font-size:9px;letter-spacing:.23em;font-weight:700;color:#a9d2c6}.visual-center strong{font-size:clamp(84px,9.8vw,139px);line-height:1.02;letter-spacing:-.11em;font-family:Georgia,serif;font-weight:500;margin-left:-6px}.visual-center strong span{color:#80bc9d}.visual-subline{font-family:var(--serif);font-style:italic;letter-spacing:.04em;font-size:17px;color:#d9eee3}
.orbit{position:absolute;z-index:-1;border:1px solid rgba(180,230,207,.20);border-radius:50%}.orbit-one{width:340px;height:340px;right:-119px;top:36px}.orbit-two{width:480px;height:480px;right:-184px;top:-36px}
.visual-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;position:relative;z-index:2}.visual-cards>div{display:flex;align-items:flex-start;gap:8px;background:rgba(248,255,251,.10);border:1px solid rgba(234,255,244,.20);padding:13px 9px;border-radius:6px;min-width:0}.card-index{color:#a0d1bf;font-size:9px;font-weight:850}.visual-cards div>span:last-child{font-size:11px;font-weight:650;line-height:1.7;white-space:nowrap}.visual-cards small{display:block;color:#a6c6bb;font-size:8px;letter-spacing:.07em;font-weight:650}
.keyline{height:1px;background:var(--border)}
.section{padding-top:99px;padding-bottom:101px}.section-heading h2,.audit-intro h2{font-size:clamp(31px,3.2vw,45px);letter-spacing:-.06em;line-height:1.4;margin:19px 0 0;font-weight:780}.section-heading h2 em,.audit-intro h2 em{font-family:Georgia,serif;font-size:1.15em;font-weight:400;color:var(--green)}
.about-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px}.about-text{font-size:15px;line-height:2.16;color:#536964}.about-text p{margin-bottom:15px}.about-text strong{color:#1e3934;font-weight:750}.accent-note{display:flex;align-items:center;gap:12px;background:#e9f1e9;border-left:3px solid #6ea794;margin-top:28px;padding:13px 22px;color:#476458;font-size:13px;font-weight:650}.accent-note-symbol{font-size:32px;font-family:Georgia,serif;color:#86afa0;line-height:.7;transform:translateY(7px)}
.principles-section{background:#edf2ed;padding:91px 0 99px}.section-topline{display:flex;justify-content:space-between;align-items:center}.section-topline>span{color:#91a69c;font-size:9px}.section-title{font-size:clamp(28px,3vw,39px);font-weight:780;letter-spacing:-.05em;line-height:1.5;margin:15px 0 32px}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.principle-card{background:#fff;border:1px solid #e3ebe4;border-radius:10px;padding:30px 29px 30px;min-height:282px;box-shadow:0 7px 26px rgba(18,66,47,.025)}.principle-icon{width:49px;height:49px;background:#e8f3ec;display:flex;align-items:center;justify-content:center;border-radius:8px;margin-bottom:25px}.principle-icon svg{width:24px;height:24px;stroke:#237964;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.principle-label{font-size:10px;color:#699888;letter-spacing:.16em}.principle-card h3{font-size:20px;line-height:1.5;letter-spacing:-.03em;margin:8px 0 8px}.principle-card p{font-size:13px;color:#6b7d75;line-height:2;margin-bottom:0}
.audit-section{display:grid;grid-template-columns:.86fr 1.14fr;gap:110px;padding-top:107px;padding-bottom:100px}.audit-intro h2{margin:21px 0 24px}.audit-intro>p{color:#667a73;line-height:2.15;font-size:14px;max-width:365px}.audit-mini{display:inline-block;font-size:10px;margin-top:22px;color:#7b9e8e}
.audit-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:30px;row-gap:0}.audit-item{border-top:1px solid #dce5dc;display:flex;gap:16px;padding-top:21px;padding-bottom:19px;min-height:113px}.audit-item:nth-last-child(-n+2){border-bottom:1px solid #dce5dc}.audit-n{font-size:11px;color:#7aaa94;font-family:Georgia,serif;line-height:1.8}.audit-item h3{margin:0 0 5px;font-size:15px;font-weight:780}.audit-item p{font-size:12px;color:#77887f;line-height:1.85;margin:0}
.closing-section{padding-bottom:99px}.closing-band{min-height:178px;border-radius:12px;padding:32px 48px;display:flex;align-items:center;gap:29px;background:#e4ece4;position:relative;overflow:hidden}.closing-band::after{content:"";position:absolute;right:-60px;top:-139px;width:380px;height:380px;border:1px solid rgba(32,117,97,.14);border-radius:50%;box-shadow:0 0 0 58px rgba(32,117,97,.045),0 0 0 122px rgba(32,117,97,.028)}.closing-mark{font-size:35px;line-height:1;color:#579780}.closing-band p{font-family:var(--serif);font-size:clamp(22px,2.55vw,33px);line-height:1.25;color:#20453e;margin:0;letter-spacing:-.03em}.closing-band p em{font-weight:400;color:#528877}.closing-zh{font-size:13px;margin-left:auto;margin-top:auto;z-index:1;font-weight:650;color:#55776a;white-space:nowrap}
.footer{background:#153c38;color:#e5f0e7}.footer-inner{display:flex;justify-content:space-between;gap:70px;padding-top:51px;padding-bottom:38px}.footer-brand strong{font-size:18px;letter-spacing:-.02em}.footer-brand strong span{color:#82bca6}.footer-brand p{color:#a4c0b4;margin:8px 0 0;font-size:12px}.footer-disclaimer{font-size:12px;line-height:1.95;color:#acc7ba;max-width:525px;margin:0}.footer-bottom{border-top:1px solid rgba(225,250,236,.14);display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:17px;padding-bottom:16px;font-size:11px;color:#91b2a2}.filing-bar{padding:15px 16px 19px;min-height:55px;display:flex;align-items:center;justify-content:center;gap:5px;background:#10322f;color:#a8c3b6;font-size:12px;text-align:center}.filing-link{display:inline-block;min-width:132px;min-height:20px;border-bottom:1px dashed #7bada0;color:#c8e4d5;line-height:20px;text-align:left}.filing-link:hover{border-bottom-style:solid;color:white}
@media(max-width:1040px){.hero{gap:30px}.visual-cards>div{padding:10px 7px;gap:5px}.visual-cards div>span:last-child{font-size:10px}.audit-section{gap:55px}.about-section{gap:55px}.header-tag{display:none}}
@media(max-width:760px){.container{width:min(100% - 36px,540px)}.site-header{height:auto;min-height:74px}.header-inner{flex-wrap:wrap;padding:17px 0 12px;gap:15px}.main-nav{width:100%;gap:25px;font-size:12px;order:2}.brand-wordmark{font-size:22px}.hero{padding-top:52px;padding-bottom:60px;display:flex;flex-direction:column;align-items:stretch;gap:38px;min-height:0}.hero-copy{width:100%}h1{font-size:clamp(35px,7.5vw,51px);white-space:normal;margin:20px 0}.hero-description{font-size:14px;line-height:2}.hero-visual{height:385px;max-width:540px;width:100%;margin:auto}.visual-center strong{font-size:clamp(84px,17vw,123px)}.section{padding-top:65px;padding-bottom:72px}.about-section{display:flex;flex-direction:column;gap:25px}.section-heading h2{margin-top:13px}.about-text{font-size:14px}.principles-section{padding:67px 0 72px}.section-topline>span{display:none}.section-title{margin-top:15px}.principles-grid{grid-template-columns:1fr;gap:12px}.principle-card{min-height:0;padding:22px 23px}.principle-icon{margin-bottom:15px;width:43px;height:43px}.audit-section{display:flex;flex-direction:column;gap:30px;padding-top:72px}.audit-intro h2{margin:15px 0}.audit-mini{margin-top:6px}.audit-grid{column-gap:19px}.closing-section{padding-bottom:69px}.closing-band{min-height:185px;padding:27px 25px;gap:18px}.closing-mark{font-size:24px;align-self:flex-start;margin-top:6px}.closing-zh{position:absolute;left:68px;bottom:21px}.footer-inner{flex-direction:column;gap:20px;padding-top:37px;padding-bottom:25px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:2px}.footer-disclaimer{max-width:unset}}
@media(max-width:400px){.main-nav{gap:15px;font-size:11px}.hero-visual{height:350px;padding:21px 18px}.visual-center{padding-left:6px}.visual-cards>div{padding:9px 5px;gap:3px}.visual-cards div>span:last-child{font-size:9px}.visual-cards small{font-size:7px}.audit-grid{grid-template-columns:1fr}.audit-item:nth-last-child(2){border-bottom:0}.audit-item:nth-last-child(1){border-bottom:1px solid #dce5dc}.audit-item{min-height:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.main-nav a{transition:none}.button:hover{transform:none}}