:root{--paper:#f6f7f2;--white:#fff;--ink:#172b29;--muted:#66736e;--green:#194c40;--lime:#d1f579;--line:#dce2d9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.65}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #76a931;outline-offset:5px}[hidden]{display:none!important}.shell{max-width:1320px;padding:0 44px;margin:auto}.header{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:750;letter-spacing:1px}.logo svg{width:37px;height:37px}.logo small{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);line-height:1.3}.nav{display:flex;gap:33px;font-size:14px}.nav a{position:relative}.nav a:hover:after{content:"";position:absolute;width:100%;height:2px;background:var(--green);bottom:-9px;left:0}.header-action{border:1px solid var(--line);border-radius:50px;padding:9px 17px;font-size:12px;background:transparent}.header-action span{margin-left:20px}.hero{position:relative;overflow:hidden;min-height:525px;background:#143e35;border-radius:26px;color:#fff;display:grid;grid-template-columns:1.14fr 1fr;padding:61px 60px 42px;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 80% 35%,#44776055,transparent 55%),linear-gradient(125deg,#123b32,#143f36 65%,#204d3d)}.kicker{font-size:10px;letter-spacing:2.3px;display:flex;align-items:center;gap:10px;color:#b8cfbf}.kicker:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--lime)}h1{font-size:clamp(38px,4.3vw,61px);line-height:1.25;letter-spacing:-1.7px;margin:27px 0 23px;font-weight:650}h1 em{font-style:normal;color:var(--lime)}.hero-copy>p{font-size:14px;line-height:1.95;max-width:425px;color:#c2d3c8;margin:0}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:29px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;padding:13px 21px;border-radius:9px;font-size:13px;background:var(--lime);color:#193e30;font-weight:600}.textlink{font-size:12px;color:#e3ede5}.hero-foot{margin-top:38px;font-size:10px;letter-spacing:1.5px;color:#90b5a3}.orbital{position:relative;display:flex;align-items:center;justify-content:center;min-width:0}.orbital svg{width:100%;max-width:440px;overflow:visible}.orbit-core{filter:drop-shadow(0 0 20px #ccf58533)}.orb-label{position:absolute;border:1px solid #94b89b55;background:#244e40db;border-radius:9px;padding:11px 16px;box-shadow:0 12px 30px #09281f20;font-size:12px}.orb-label small{display:block;font-size:9px;letter-spacing:1.2px;color:#a9c4b2}.label-a{top:10%;left:5%}.label-b{right:0;top:49%}.label-c{bottom:2%;left:11%}.orbit-note{position:absolute;right:0;bottom:-22px;font-size:9px;color:#87ab99}.quickbar{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin:29px 8px 0;padding-bottom:30px;border-bottom:1px solid var(--line)}.quick{display:flex;gap:16px;align-items:center}.quick-icon{width:42px;height:42px;border-radius:12px;background:#e9eee4;display:grid;place-items:center;font-size:20px;color:#46735b;flex-shrink:0}.quick h2{font-size:14px;margin:0 0 3px;font-weight:650}.quick p{font-size:11px;color:var(--muted);margin:0}.quick .arr{margin-left:auto;color:#6a816f}.section{padding:51px 0 0}.sectionhead{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.overline{display:block;font-size:9px;color:#7c8b78;letter-spacing:2px;margin-bottom:7px}.sectionhead h2{font-size:27px;font-weight:650;letter-spacing:-.7px;margin:0}.sectionhead p{font-size:12px;color:var(--muted);margin:7px 0 0}.sectionhead>a{font-size:12px;border-bottom:1px solid #8c9d8c;padding-bottom:4px}.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.brand-card{background:#fff;border:1px solid #e0e5dc;border-radius:14px;padding:19px 17px 0;transition:transform .2s,box-shadow .2s}.brand-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #163c2b09}.brand-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.brand-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#eeeaf8;color:#6e5b9c;font-size:16px;font-weight:700}.bi-1{background:#e8f4eb;color:#528961}.bi-2{background:#fff0df;color:#b98143}.bi-3{background:#edeafa;color:#8477b5}.bi-4{background:#e6f3f5;color:#518b94}.tiny{font-size:8px;color:#899486;letter-spacing:.3px}.brand-card h3{font-size:15px;margin:20px 0 3px;white-space:nowrap}.brand-card p{font-size:10px;color:#83907f;margin:0 0 18px}.brand-card>a{border-top:1px solid #edf0e9;display:flex;justify-content:space-between;padding:12px 0;font-size:11px;color:#536c57}.disclosure{font-size:10px;color:#798373;margin-top:12px}.reading-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{border:0;border-radius:30px;background:transparent;color:#6e7c6f;padding:8px 16px;font-size:12px}.filters button[aria-pressed="true"]{background:var(--green);color:#fff}.search{border:1px solid var(--line);border-radius:30px;padding:8px 14px;background:transparent;width:225px;display:flex;gap:9px;align-items:center;color:#6e7c6f}.search input{border:0;outline:none;background:transparent;min-width:0;width:100%;font-size:11px;color:var(--ink)}.stories{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.story{display:block;text-align:left;overflow:hidden;border:1px solid #e0e5dc;background:white;border-radius:16px;padding:0;color:inherit;transition:transform .2s,box-shadow .2s}.story:hover{transform:translateY(-4px);box-shadow:0 14px 26px #2541320b}.story-art{height:164px;position:relative;overflow:hidden;background:#e7ecdf}.art-caption{position:absolute;bottom:15px;left:21px;font:9px Consolas,monospace;letter-spacing:2px;color:#526d59}.art-line{position:absolute;width:210px;height:85px;border:1px solid #8caa7b;transform:rotate(-26deg);border-radius:100%;left:24%;top:35px}.art-line.second{transform:rotate(26deg)}.art-dot{position:absolute;left:50%;top:60px;width:34px;height:34px;background:#315a41;border:9px solid #c5d5b3;border-radius:50%;box-shadow:0 0 0 15px #d5dfc9}.art-signal{background:#e3eaf0}.art-signal .art-line{border-color:#8ca8b9;width:110px;height:110px;left:36%;top:35px;transform:rotate(-45deg);border-radius:22px}.art-signal .second{left:46%;top:10px;border-color:#b4c5d1}.art-signal .art-dot{border-color:#c6d6e1;background:#527b92;box-shadow:0 0 0 12px #dae3e9;top:61px}.art-steps{background:#efe9dd}.art-steps .art-line{border-radius:7px;width:70px;height:90px;transform:rotate(-18deg);border-color:#af9a73;left:35%;top:29px}.art-steps .second{transform:rotate(12deg);left:51%;top:21px;background:#f5f0e5}.art-steps .art-dot{width:40px;height:6px;border:0;border-radius:3px;left:54%;top:55px;background:#ae9a72;box-shadow:0 15px 0 #d1c3a5,0 30px 0 #d1c3a5;transform:rotate(12deg)}.art-wave{background:#e8e5ee}.art-wave .art-line{border-color:#a79ab9}.art-wave .art-dot{background:#78658d;border-color:#ccc0d8;box-shadow:0 0 0 15px #dfd7e7}.art-devices{background:#e2ece9}.art-compare{background:#ecebdd}.story-body{padding:21px 22px 17px}.story-meta{display:flex;justify-content:space-between;font-size:9px;color:#7d8979}.story-meta span:first-child{color:#3d6c4d}.story h3{font-size:19px;line-height:1.55;letter-spacing:-.3px;margin:12px 0 9px;font-weight:650}.story p{font-size:11px;color:#7a8678;margin:0}.story-bottom{display:flex;justify-content:space-between;border-top:1px solid #edf0e9;padding-top:14px;margin-top:20px;font-size:10px;color:#5f745e}.count{font-size:10px;color:#7d8979;margin:14px 0 0}.evidence{margin-top:50px;display:grid;grid-template-columns:1fr 1fr;background:#e8eddf;border-radius:19px;padding:36px 40px;gap:60px}.evidence h2{font-size:27px;font-weight:600;margin:12px 0}.evidence p{font-size:12px;color:#6d7d65;line-height:1.9;max-width:390px}.pill{font-size:9px;display:inline-block;background:#dce6d0;color:#486a3c;padding:5px 11px;border-radius:20px}.method{display:flex;flex-direction:column;justify-content:center;gap:14px}.method-item{display:flex;align-items:center;gap:16px;border-bottom:1px solid #d2dcc9;padding-bottom:13px}.method-item:last-child{border:0;padding:0}.method-item>b{font:12px Consolas,monospace;color:#78936b}.method-item strong{display:block;font-size:13px;font-weight:600}.method-item small{font-size:10px;color:#76856c}.method-item>span:last-child{margin-left:auto;color:#7c9270}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin:47px 0 39px}.about h2{font-size:20px;font-weight:600;margin:0 0 11px}.about p{font-size:12px;color:#768172;line-height:1.9;margin:0}.about a{display:inline-block;font-size:11px;margin-top:13px;color:#42694c}.update{border-left:1px solid var(--line);padding-left:40px}.update time{font-size:9px;color:#83907b;letter-spacing:1px}.update h3{font-size:14px;margin:8px 0}.footer{padding:25px 0 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#87907e}.footer strong{font-size:14px;color:#3f5745;margin-right:14px}.footer div:last-child{display:flex;gap:20px}.localnote{text-align:center;font-size:9px;color:#929b89;margin-bottom:20px}dialog{border:1px solid var(--line);border-radius:20px;padding:30px;max-width:560px;width:calc(100% - 36px);background:var(--paper);color:var(--ink)}dialog::backdrop{background:#132f27aa;backdrop-filter:blur(4px)}dialog h2{font-size:23px;padding-right:26px;line-height:1.6}dialog p,dialog li{font-size:13px;color:var(--muted);line-height:1.9}.close{position:absolute;right:18px;top:14px;background:transparent;border:0;font-size:25px;color:var(--muted)}.menu{display:none;background:transparent;border:1px solid var(--line);border-radius:9px;font-size:13px;padding:7px 11px}@media(min-width:1500px){.hero{min-height:550px}}@media(max-width:1050px){.shell{padding:0 25px}.hero{padding:45px 35px;min-height:490px}h1{font-size:47px}.nav{gap:22px}.header-action{display:none}.brands{grid-template-columns:repeat(3,1fr)}.brand-card h3{white-space:normal}.stories{gap:15px}.story-body{padding:18px 16px}.story h3{font-size:17px}.orb-label{padding:9px 12px}.label-b{right:0}.evidence{gap:35px}}@media(max-width:700px){.shell{padding:0 18px}.header{height:78px;position:relative}.logo{font-size:21px}.menu{display:block}.nav{display:none;position:absolute;left:0;right:0;top:69px;z-index:10;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 15px 30px #173d2820}.nav.open{display:flex;flex-wrap:wrap;gap:17px 24px}.hero{grid-template-columns:1fr;padding:34px 26px 28px;border-radius:20px;min-height:auto}.kicker{font-size:9px;letter-spacing:1.7px}h1{font-size:36px;margin:24px 0 20px;letter-spacing:-1.5px}.hero-copy>p{font-size:12px;max-width:360px}.hero-actions{gap:19px;margin-top:24px}.hero-foot{margin-top:25px;font-size:9px}.orbital{min-height:285px;margin:15px 0 0}.orbital svg{max-width:300px}.orb-label{font-size:11px}.label-a{left:0;top:12%}.label-b{right:0;top:48%}.label-c{bottom:5%;left:6%}.orbit-note{font-size:8px;bottom:0}.quickbar{grid-template-columns:1fr;gap:20px;padding:24px 0;margin:0 5px}.quick-icon{height:38px;width:38px}.section{padding-top:33px}.sectionhead{align-items:center;gap:14px}.sectionhead h2{font-size:24px}.sectionhead p{font-size:11px}.sectionhead>a{font-size:10px;white-space:nowrap}.brands{grid-template-columns:repeat(2,1fr);gap:10px}.brand-card{padding:16px 13px 0}.brand-card:last-child{grid-column:span 2}.brand-card:last-child h3{margin-top:12px}.brand-top .tiny{font-size:7px}.brand-card h3{font-size:14px;margin-top:15px}.disclosure{font-size:9px;line-height:1.9}.reading-head{flex-direction:column;align-items:stretch;gap:14px}.filters{gap:3px}.filters button{font-size:11px;padding:7px 12px}.search{width:100%}.stories{grid-template-columns:1fr;gap:17px}.story-art{height:175px}.story h3{font-size:20px}.story-body{padding:20px}.story p{font-size:12px}.evidence{grid-template-columns:1fr;padding:28px 24px;margin-top:32px;gap:22px}.evidence h2{font-size:25px}.about{grid-template-columns:1fr;gap:26px;margin:33px 0}.update{border-left:0;border-top:1px solid var(--line);padding:23px 0 0}.footer{align-items:flex-start;gap:20px;flex-direction:column}.footer div:last-child{gap:18px}.localnote{text-align:left;font-size:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}