@charset "UTF-8";
:root{--ink:#142b2d;--muted:#526265;--paper:#f8f7f1;--line:#d9ded7;--pine:#164e48;--pine-dark:#103f3a;--accent:#de7658;--white:#fff;--font:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.skip-link{position:absolute;left:12px;top:-80px;background:var(--ink);color:#fff;padding:12px 16px;z-index:99}.skip-link:focus{top:12px}.shell{width:min(1180px,calc(100% - 72px));margin-inline:auto}
.site-header{border-bottom:1px solid var(--line);background:rgba(248,247,241,.96)}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap}.brand-name{font-size:20px;font-weight:800;letter-spacing:.04em}.brand-name span{font-weight:500;margin-left:5px}.brand-logo{display:block;width:52px;height:52px;padding:4px;border-radius:10px;background:var(--pine);object-fit:contain}.main-nav{display:flex;align-items:center;gap:32px}.main-nav a{text-decoration:none;color:#384e4d;font-size:14px;font-weight:600}.main-nav a:hover,.site-footer a:hover{color:#ad5037}
.hero{min-height:665px;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding-block:85px 95px}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--pine);font-size:13px;font-weight:700;letter-spacing:.12em;margin:0 0 29px}.eyebrow-line{width:25px;height:2px;background:var(--accent);display:inline-block}.hero h1{font-size:clamp(44px,5.1vw,76px);letter-spacing:-.065em;line-height:1.19;margin:0;font-weight:800}.hero h1 em{font-style:normal;color:var(--pine)}.hero-lead{font-size:17px;color:var(--muted);line-height:1.95;max-width:540px;margin:30px 0 0}.hero-actions{display:flex;align-items:center;gap:29px;margin-top:42px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:54px;padding:0 24px;text-decoration:none;font-size:14px;font-weight:700}.button-primary{background:var(--pine);color:#fff}.button-primary:hover{background:var(--pine-dark)}.text-link{font-weight:700;font-size:14px;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:5px}.text-link span{margin-left:7px}
.hero-visual{min-height:470px;position:relative;background:#dfe8e0;overflow:hidden;border-radius:4px}.visual-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(27,83,74,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(27,83,74,.08) 1px,transparent 1px);background-size:35px 35px}.visual-card{position:absolute;background:#fff;box-shadow:0 18px 40px rgba(16,63,58,.12)}.card-top{top:57px;right:53px;width:45%;height:98px;padding:22px;display:flex;justify-content:space-between;align-items:flex-start}.card-label{font-size:11px;letter-spacing:.15em;color:#607670;font-weight:700}.card-dot{width:14px;height:14px;border-radius:50%;background:var(--accent)}.card-main{left:8%;top:128px;width:74%;min-height:284px;padding:35px 39px;display:flex;flex-direction:column}.visual-small{font-size:12px;color:var(--muted);letter-spacing:.13em}.card-main strong{font-size:58px;line-height:1.2;margin-top:12px;letter-spacing:.07em}.waveform{height:61px;display:flex;align-items:center;gap:6px;margin:7px 0 15px}.waveform i{display:block;width:7px;background:var(--accent);border-radius:8px}.waveform i:nth-child(13n + 1){height:13px}.waveform i:nth-child(13n + 2){height:30px}.waveform i:nth-child(13n + 3){height:18px}.waveform i:nth-child(13n + 4){height:48px}.waveform i:nth-child(13n + 5){height:35px}.waveform i:nth-child(13n + 6){height:57px}.waveform i:nth-child(13n + 7){height:25px}.waveform i:nth-child(13n + 8){height:43px}.waveform i:nth-child(13n + 9){height:19px}.waveform i:nth-child(13n + 10){height:37px}.waveform i:nth-child(13n + 11){height:13px}.waveform i:nth-child(13n + 12){height:28px}.waveform i:nth-child(13n + 13){height:17px}.visual-status{margin-top:auto;display:flex;align-items:center;gap:8px;color:var(--pine);font-weight:700;font-size:12px}.visual-status span{height:8px;width:8px;border-radius:50%;background:#58a58f}.visual-index{position:absolute;right:25px;bottom:20px;color:#6f8881;font-size:12px;font-weight:700;letter-spacing:.16em}
.section{padding-block:108px}.split-section{display:grid;grid-template-columns:290px minmax(0,1fr);gap:70px}.section-number{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent)}.section h2{font-size:clamp(30px,3.5vw,46px);line-height:1.25;letter-spacing:-.04em;margin:24px 0 0}.section-body{max-width:750px}.section-body p{font-size:15px;color:var(--muted);line-height:2;margin:0 0 25px}.section-body .large-copy{font-size:22px;line-height:1.75;color:var(--ink);font-weight:500;margin-top:2px}.about{border-top:1px solid var(--line)}.fact-row{display:flex;align-items:baseline;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);padding:19px 0}.fact-row span{font-size:13px;color:var(--muted)}.fact-row strong{font-size:15px;font-weight:700;text-align:right}
.product-section{background:var(--pine);color:#fff}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:45px}.section-heading h2{margin-top:24px}.section-note{font-size:13px;color:#bcd0c8}.product-card{display:grid;grid-template-columns:39% 61%;border:1px solid rgba(255,255,255,.34)}.product-identity{min-height:385px;padding:42px 45px;display:flex;flex-direction:column;background:#1d5b52}.product-tag{align-self:start;border:1px solid rgba(255,255,255,.5);padding:6px 12px;border-radius:99px;font-size:12px}.product-code{font-size:13px;letter-spacing:.15em;opacity:.75;margin-top:auto}.product-identity h3{font-size:66px;margin:9px 0 11px;letter-spacing:.08em;line-height:1.1}.product-identity p{font-size:17px;color:#d9e6df;margin:0}.product-detail{padding:41px 48px 33px}.product-detail>p:first-child{font-size:17px;line-height:1.9;margin:0 0 25px;color:#f4f8f3}.product-detail ul{padding:0;margin:0;list-style:none;border-top:1px solid rgba(255,255,255,.2)}.product-detail li{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:14px;line-height:1.6}.product-detail li span{color:#efb5a3;font-size:12px;font-weight:700;margin-right:16px}.product-site-link{display:inline-flex;align-items:center;gap:13px;margin-top:26px;padding-bottom:5px;border-bottom:1px solid currentColor;color:#fff;text-decoration:none;font-size:15px;font-weight:700}.product-site-link:hover{color:#efb5a3}.product-detail .product-disclaimer{font-size:12px;line-height:1.8;color:#bdd2ca;margin:25px 0 0}
.progress-section{border-bottom:1px solid var(--line)}.progress-list{margin-top:30px}.progress-list>div{display:flex;gap:24px;padding:22px 0;border-top:1px solid var(--line)}.progress-list strong{font-size:16px}.progress-list p{font-size:14px;margin:7px 0 0}.progress-marker{width:13px;height:13px;flex:none;border-radius:50%;border:2px solid #91a29b;margin-top:4px}.progress-marker.is-done{border-color:var(--pine);background:var(--pine)}
.site-footer{background:#e9eee8}.footer-top{padding-block:43px 36px;display:flex;justify-content:space-between;align-items:start;gap:30px}.footer-brand{font-weight:800;font-size:22px}.footer-top p{margin:9px 0 0;color:var(--muted);font-size:13px}.footer-top a,.footer-bottom a{font-size:13px;text-decoration:none}.footer-bottom{padding-block:17px 26px;border-top:1px solid #cbd6cd;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px}.footer-bottom a{text-decoration:underline;text-underline-offset:3px}
.legal-page{padding-block:90px 115px;max-width:890px}.legal-page h1{font-size:clamp(42px,5vw,66px);margin:0;letter-spacing:-.05em}.legal-date{font-size:13px;color:var(--muted);margin:16px 0 32px}.legal-intro{font-size:20px;line-height:1.9;color:var(--ink);padding-bottom:34px;border-bottom:1px solid var(--line)}.legal-page section{padding-block:22px;border-bottom:1px solid var(--line)}.legal-page section h2{font-size:21px;margin:0 0 15px}.legal-page section p{font-size:15px;color:var(--muted);line-height:2;margin:0}.legal-back{margin-top:38px}
@media(max-width:850px){.shell{width:min(100% - 40px,680px)}.header-inner{min-height:72px}.brand-name{font-size:17px}.main-nav{gap:15px}.main-nav a{font-size:12px}.hero{grid-template-columns:1fr;padding-block:66px 78px;gap:55px}.hero-visual{min-height:385px}.split-section{grid-template-columns:1fr;gap:32px}.section{padding-block:75px}.section h2{margin-top:14px}.product-card{grid-template-columns:1fr}.product-identity{min-height:260px}.product-detail{padding:33px}.product-identity h3{font-size:52px}}
@media(max-width:580px){.shell{width:calc(100% - 34px)}.header-inner{align-items:flex-start;flex-direction:column;justify-content:center;gap:15px;padding-block:15px}.main-nav{flex-wrap:wrap;gap:10px 20px}.hero{padding-block:55px 65px}.hero h1{font-size:clamp(40px,10vw,58px)}.hero-lead{font-size:15px}.hero-actions{gap:20px;flex-wrap:wrap}.hero-visual{min-height:325px}.card-main{left:7%;top:84px;width:78%;min-height:226px;padding:23px}.card-main strong{font-size:43px}.card-top{top:28px;right:20px;width:48%;height:72px;padding:15px}.waveform{height:47px}.waveform i{transform:scaleY(.72)}.section-body .large-copy{font-size:18px}.fact-row{display:block}.fact-row strong{display:block;text-align:left;margin-top:7px}.section-heading{align-items:start}.section-note{max-width:90px;text-align:right}.product-identity{padding:30px}.product-detail{padding:27px}.product-detail>p:first-child{font-size:15px}.footer-top,.footer-bottom{display:block}.footer-top>a,.footer-bottom>a{display:block;margin-top:20px}.legal-page{padding-block:65px 85px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}