:root{--bg:#f7f6f0;--surface:#fffefa;--ink:#1e3429;--muted:#53675a;--accent:#286743;--accent-light:#dce8dc;--hero:#183b2c;--line:#d3ddd0;--white:#f9fcf7;--header:80px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 "Noto Sans CJK SC","Microsoft YaHei",sans-serif}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-underline-offset:4px}img{max-width:100%;height:auto}.container{max-width:1200px;margin:auto;padding:0 28px}.skip{position:absolute;top:-100px;left:10px;background:#fff;padding:10px;z-index:99}.skip:focus{top:10px}.site-header{height:var(--header);background:#fdfcf6;border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;gap:40px}.brand{display:flex;width:150px;height:62px;align-items:center;flex:none}.brand img{width:146px;height:52px;object-fit:contain}.site-header nav{display:flex;gap:28px;margin-left:auto}.site-header nav a{text-decoration:none;color:var(--ink);font-size:14px;font-weight:650}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--accent)}.header-register,.product-action{background:var(--accent);color:white;text-decoration:none;padding:9px 18px;font-size:14px;font-weight:700;white-space:nowrap}.header-register:hover,.product-action:hover{background:#184b30}.menu-toggle{display:none;background:none;border:0;font-size:28px;color:var(--ink)}.eyebrow{text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.22;letter-spacing:-.04em}h1{font-size:clamp(38px,5.2vw,72px);font-weight:800}h2{font-size:clamp(30px,3.1vw,44px)}h3{font-size:25px}.hero{background:var(--hero);color:var(--white);overflow:hidden}.hero-grid{min-height:610px;display:grid;grid-template-columns:1.25fr .75fr;gap:7%;align-items:center;padding-top:55px;padding-bottom:65px}.hero .eyebrow,.dark-band .eyebrow{color:#b7d5bd}.hero h1{margin:24px 0 22px}.hero p{max-width:560px;color:#d7e8d8;font-size:18px}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:32px;flex-wrap:wrap}.hero-actions a:first-child{background:#e8f1e5;color:#183b2c;padding:13px 22px;text-decoration:none;font-weight:800}.hero-actions a{font-weight:700}.hero-price{background:#e9f0e5;color:var(--ink);padding:29px 32px 24px;transform:rotate(2deg);box-shadow:18px 18px 0 #0f2c21}.hero-price>span{font-size:13px;font-weight:800;letter-spacing:.1em}.hero-price>div{display:grid;grid-template-columns:75px 1fr 65px;align-items:baseline;border-bottom:1px solid #b9cabb;padding:8px 0}.hero-price small{font-weight:700}.hero-price strong{font-size:42px;line-height:1.3;letter-spacing:-.06em}.hero-price del{color:#405a46}.hero-price p{font-size:13px;color:#345b40;margin:18px 0 0}.section{padding:80px 0}.section.cream{background:#efefe7}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin:7px 0}.section-head p{margin:0;color:var(--muted)}.section-head>a{white-space:nowrap;color:var(--accent);font-weight:750}.product-row{background:var(--surface);border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(230px,1.15fr) minmax(380px,1.8fr) 130px;align-items:center;gap:24px;padding:26px 27px}.product-row:last-child{border-bottom:1px solid var(--line)}.product-row.special{background:#e4ede0;border-left:5px solid var(--accent)}.product-row[hidden]{display:none}.product-kicker{font-size:11px;letter-spacing:.12em;font-weight:850;color:var(--accent)}.product-info h3{margin:6px 0}.product-info p{font-size:14px;color:var(--muted);margin-bottom:3px;line-height:1.5}.product-info small{color:var(--muted)}.price-triplet{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.price-cell{display:grid;align-content:center;border-left:1px solid var(--line);padding-left:15px;min-height:80px}.period{font-size:12px;color:var(--muted);font-weight:750}.price-cell strong{font-size:25px;line-height:1.3}.price-cell del{font-size:12px;color:#405a46}.product-action{text-align:center}.dark-band{background:#1a3d2d;color:#f9fcf7}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.two-col h2{margin:12px 0 0}.two-col p{color:#d7e8d8;font-size:18px}.two-col a{color:#e8f1e5;font-weight:700}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.steps>div{border-top:2px solid var(--accent);padding-top:12px}.steps b{display:block;color:var(--accent);font-size:13px}.steps strong{display:block;font-size:21px;margin:8px 0}.steps p{color:var(--muted)}.reading{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.reading a{background:var(--surface);padding:27px;text-decoration:none}.reading small,.reading strong{display:block}.reading small{color:var(--accent);font-weight:750}.reading strong{font-size:20px;margin:15px 0}.reading p{color:var(--muted);font-size:14px;margin:0}.faq-list,.faq-page{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:750;font-size:19px;padding-right:30px}details p{max-width:850px;color:var(--muted);margin:15px 0 0}details[open] summary{color:var(--accent)}.page-intro{padding-top:54px;padding-bottom:42px}.breadcrumbs{display:flex;gap:12px;font-size:13px;color:var(--muted);margin-bottom:43px}.breadcrumbs a{color:var(--accent)}.page-intro h1{font-size:clamp(38px,4.6vw,62px);margin:12px 0 16px}.page-intro>p{max-width:730px;color:var(--muted);font-size:18px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:70px}.compare>div{background:#e8efe5;padding:38px}.compare>div+div{background:#dfeae4}.compare span{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--accent)}.compare h2{margin:20px 0}.compare p{color:var(--muted);max-width:460px}.compare a{color:var(--accent);font-weight:800}.selection-table{border-top:2px solid var(--ink)}.selection-table>div{display:grid;grid-template-columns:1fr 2fr .6fr .8fr;gap:20px;padding:19px 12px;border-bottom:1px solid var(--line);align-items:center}.selection-table .table-head{font-weight:800;font-size:13px;color:var(--muted)}.selection-table a{color:var(--accent);font-weight:800}.filterbar{display:flex;align-items:center;gap:8px;margin-bottom:26px;flex-wrap:wrap}.filterbar button,#clear-search{border:1px solid var(--line);background:transparent;color:var(--ink);padding:9px 17px}.filterbar button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:white}.result-count{margin-left:auto;color:var(--muted);font-size:14px}.pricing-section{padding-top:20px}.price-note{color:var(--muted);margin-top:20px;font-size:14px}.search-label{display:block;font-size:14px;font-weight:750;margin:30px 0 8px}#help-search{width:min(500px,80%);padding:12px 16px;background:#fff;border:1px solid #a8b9aa;outline-color:var(--accent)}#help-count{font-size:13px;margin:10px 0}.help-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 50px}.help-list article{border-top:1px solid var(--line);padding:27px 0}.help-list article[hidden]{display:none}.help-list article>span{font-size:12px;color:var(--accent);font-weight:800}.help-list h2{font-size:26px;margin:10px 0}.help-list p{color:var(--muted)}.help-list a{color:var(--accent);font-weight:750}.faq-page{max-width:1000px}.map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.map-grid>div{border-top:2px solid var(--accent);padding-top:16px}.map-grid h2{font-size:23px}.map-grid a{display:block;margin:12px 0;color:var(--accent)}.article-wrap{max-width:840px;margin:0 auto;padding:20px 26px 90px}.tutorial-heading{max-width:1200px}.tutorial-content{font-size:17px;line-height:1.8}.tutorial-content h2{font-size:28px;margin:58px 0 20px}.tutorial-content h3{font-size:22px;margin:30px 0 12px}.tutorial-content p,.tutorial-content li{color:#2e4736}.tutorial-content li{margin:9px 0}.tutorial-content a{color:var(--accent)}.tutorial-content code{overflow-wrap:anywhere;background:#e8eee6;padding:2px 5px;font-size:.84em}.tutorial-content blockquote,.tutorial-intro,.tutorial-check{margin:25px 0;padding:23px 28px;border-left:4px solid var(--accent);background:#e8efe5}.tutorial-figure{margin:35px 0}.tutorial-figure a{display:block}.tutorial-figure img{display:block;width:100%;border:1px solid var(--line);background:white}.tutorial-figure figcaption{text-align:center;color:var(--muted);font-size:13px;margin-top:8px}.article-end{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:22px}.notfound{min-height:470px}.footer{background:#142f23;color:#e9f2e9;padding:60px 0 22px}.footer-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}.footer-brand{font-size:25px}.footer p{font-size:14px;color:#c7dccd}.footer a,.footer button{color:#e9f2e9}.footer button{background:none;border:0;text-decoration:underline;padding:0}.filings{display:flex;align-items:center;gap:20px;flex-wrap:wrap;border-top:1px solid #416250;margin-top:48px;padding-top:20px;font-size:12px;color:#c7dccd}.filings img{vertical-align:middle;margin-right:4px}dialog{border:0;padding:32px;max-width:min(450px,90vw);background:#fffefa;color:var(--ink);box-shadow:0 20px 80px #0005}dialog::backdrop{background:#07180ebe}.dialog-close{position:absolute;right:10px;top:5px;background:none;border:0;font-size:28px}.contact-number{font-size:26px;font-weight:800}.copy{background:var(--accent);color:#fff;border:0;padding:9px 15px}.qr{display:block;margin:auto;background:white;padding:10px;image-rendering:auto}#image-dialog{max-width:95vw;max-height:95vh;text-align:center}#image-dialog img{max-width:90vw;max-height:75vh;object-fit:contain}.original-size{display:inline-block;margin:0 0 12px;color:var(--accent)}#image-dialog p{margin:10px 0 0;font-size:13px}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #8fbf8d;outline-offset:3px}@media(max-width:1024px){:root{--header:64px}.site-header nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fdfcf6;border-bottom:1px solid var(--line);padding:12px 28px;flex-direction:column;gap:0}.site-header nav.open{display:flex}.site-header nav a{padding:10px}.menu-toggle{display:block;margin-left:auto}.header-register{display:none}.hero-grid{min-height:570px}.product-row{grid-template-columns:1fr;gap:18px}.product-action{justify-self:start}.selection-table>div{grid-template-columns:1fr 1.5fr .5fr .7fr}}@media(max-width:768px){.container{padding:0 20px}.hero-grid{display:block;min-height:auto;padding-top:63px;padding-bottom:68px}.hero h1{font-size:35px;margin:18px 0}.hero p{font-size:16px}.hero-price{margin-top:50px;transform:none;box-shadow:10px 10px 0 #0f2c21;padding:23px}.hero-price strong{font-size:34px}.section{padding:46px 0}.section-head{display:block}.section-head>a{display:inline-block;margin-top:15px}.product-row{padding:22px 18px}.price-triplet{gap:0}.price-cell{padding-left:10px}.price-cell:first-child{border-left:0;padding-left:0}.price-cell strong{font-size:21px}.two-col,.compare,.help-list,.footer-top{grid-template-columns:1fr}.two-col{gap:15px}.steps{grid-template-columns:repeat(2,1fr)}.reading{grid-template-columns:1fr}.page-intro{padding-top:28px;padding-bottom:20px}.page-intro h1{font-size:34px}.page-intro>p{font-size:16px}.breadcrumbs{margin-bottom:30px}.compare{gap:12px;margin-bottom:40px}.compare>div{padding:25px}.selection-table>.table-head{display:none}.selection-table>div{grid-template-columns:1fr 1fr;gap:8px}.selection-table>div strong{grid-column:1/-1}.selection-table>div span:nth-child(2){grid-column:1/-1}.result-count{width:100%;margin-left:0}.map-grid{grid-template-columns:1fr 1fr}.tutorial-content{font-size:16px}.tutorial-content h2{font-size:25px}.article-wrap{padding:0 20px 65px}.footer{padding-top:45px}.footer-top{gap:20px}.filings{gap:10px}.filings a{display:block;width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}