*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f5f4ef;color:#203b31;font:16px/1.75 Arial,"Microsoft YaHei",sans-serif}a{color:inherit;text-underline-offset:5px}a:hover{color:#946239}header{border-bottom:1px solid #d6dcd3;background:#f5f4eff5;padding:20px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}header>a{text-decoration:none;font-family:Georgia,serif;font-size:27px;letter-spacing:4px}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}main{max-width:1240px;margin:auto;padding:48px 5% 80px}.eyebrow,small{font-size:12px;letter-spacing:1px}.eyebrow{text-transform:uppercase;color:#6c725e}h1,h2,h3{font-family:Georgia,"Microsoft YaHei",serif;font-weight:400;line-height:1.18}h1{font-size:clamp(34px,5vw,66px);max-width:1000px;margin:20px 0}h2{font-size:32px;margin:48px 0 20px}h3{font-size:22px;margin:12px 0}p{max-width:850px}.lead{font-size:20px;max-width:770px;color:#536257}.hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.hero img{width:100%;height:520px;object-fit:cover;object-position:center;border-radius:2px}.wide{width:100%;height:auto;display:block}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{display:block;background:#fff;padding:25px;border:1px solid #dde1d8;text-decoration:none}.card p{font-size:14px}.card .code{display:block;color:#8d6d4e;font-size:12px}.card:hover{border-color:#6d8b6c}.note{background:#e7ebdf;padding:20px 24px;border-left:3px solid #809675}.button{display:inline-block;padding:12px 22px;background:#244838;color:white;text-decoration:none;margin:12px 10px 12px 0}.button:hover{color:white;background:#536747}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}.label{padding:35px;border:1px solid #a5b2a0;background:#fff;min-height:350px}.label .brand{font:28px Georgia;letter-spacing:5px}.label hr{border:0;border-top:1px solid #ccd2c5;margin:24px 0}.sources small{display:block;color:#667263}.meta{color:#687363;font-size:13px}.crumb{font-size:13px;margin-bottom:30px}.prose{max-width:850px}.prose p{margin:20px 0}.form{padding:28px;background:white;border:1px solid #d6dcd3}label{display:block;margin-top:18px}input,select,textarea{font:inherit;padding:12px;width:100%;border:1px solid #aebca9;background:#fafbf8;color:#203b31}button{cursor:pointer;font:inherit;border:0}table{border-collapse:collapse;width:100%;font-size:14px}td,th{padding:12px;text-align:left;border-bottom:1px solid #d6dcd3;vertical-align:top}footer{padding:35px 5%;background:#213d31;color:#e4e9df;font-size:13px}footer p{max-width:1100px}figure{margin:25px 0}figcaption{font-size:12px;color:#6d7768}.tag{padding:5px 10px;background:#e8ecdf;font-size:12px;display:inline-block}.search{max-width:700px;margin:24px 0}.hidden,[hidden]{display:none!important}:focus-visible{outline:3px solid #b88d5a;outline-offset:4px}@media(max-width:760px){.hero,.split{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.hero img{height:auto}main{padding-top:25px}nav{gap:15px}h2{font-size:28px}}@media(max-width:460px){.grid{grid-template-columns:1fr}.label{padding:24px}nav{font-size:13px}}@media print{header,footer,.button,.form{display:none}main{padding:0}.label{break-inside:avoid}.note{background:white}body{background:white}}
.home-hero{min-height:590px}.nav-cta{margin:0;padding:9px 15px;font-size:13px}.proof-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#cfd7ca;margin:55px 0 90px}.proof-strip div{background:#e8ede4;padding:22px 24px}.proof-strip strong,.proof-strip span{display:block}.proof-strip strong{font:22px Georgia,serif}.proof-strip span{font-size:13px;color:#667363;margin-top:4px}.section-lead{font-size:19px;max-width:760px}.platform-grid,.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.platform-card{padding:27px;background:#e5eadf;text-decoration:none;min-height:220px;border:1px solid #d2dbce}.platform-card:nth-child(2n){background:#f1e9dd}.platform-card span{font-size:12px;letter-spacing:1px}.platform-card h3{font-size:25px;margin:22px 0 10px}.platform-card p{font-size:15px}.platform-card b{font-size:14px}.text-link{display:inline-block;margin-top:25px}.dark-panel{background:#244638;color:#f3f3e9;padding:55px 6%;margin:90px 0}.dark-panel .eyebrow{color:#cbd9bd}.dark-panel h2{margin-top:18px}.dark-panel p{color:#dce5d8}.light-button{background:#f4f0e5;color:#244638}.steps{display:grid;grid-template-columns:1fr 1fr;gap:22px}.steps>div{border-top:1px solid #91aa8e;padding-top:12px}.steps b{font-size:13px;color:#d8bf92}.steps h3{font-size:19px;margin:8px 0}.steps p{font-size:14px}.service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.market-section{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;margin:95px 0}.market-tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.market-tags span{border:1px solid #a9b9a5;padding:7px 12px;font-size:13px}.quote-card{background:#eee7dc;padding:34px;font:24px/1.45 Georgia,serif}.quote-card small{display:block;font:13px Arial;color:#687363;margin-top:22px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}details{background:#edf0e9;padding:18px 22px}summary{font-weight:bold;cursor:pointer}.inquiry-banner{display:flex;align-items:center;justify-content:space-between;background:#dfe7d8;padding:35px 40px;margin-top:90px}.inquiry-banner h2{margin:10px 0 0}@media(max-width:800px){.proof-strip,.platform-grid,.service-grid,.market-section,.faq-grid{grid-template-columns:1fr 1fr}.steps{margin-top:30px}}@media(max-width:520px){.proof-strip,.platform-grid,.service-grid,.market-section,.faq-grid{grid-template-columns:1fr}.inquiry-banner{display:block;padding:25px}.nav-cta{display:none}}
.founder-advantage{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;background:#e8ede4;padding:55px 6%;margin:85px 0}.founder-advantage h2{margin-top:15px}.founder-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.founder-grid>div{border-top:1px solid #9fb29a;padding-top:13px}.founder-grid b{font:19px Georgia,serif}.founder-grid p{font-size:14px}.service-founder{margin:40px 0 70px}@media(max-width:760px){.founder-advantage{grid-template-columns:1fr;padding:35px 5%}}
.credential-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.credential-card{background:#eef1e8;padding:32px;border-top:4px solid #6c856d}.credential-label{font-size:12px;letter-spacing:1px}.small-note{font-size:13px;color:#667363}.factory-hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;margin:35px 0}.factory-hero .quote-card{margin:0}@media(max-width:700px){.credential-grid,.factory-hero{grid-template-columns:1fr}}.mega-nav{display:flex;align-items:center;gap:1.1rem}.menu-drop{position:relative}.menu-drop summary{cursor:pointer;list-style:none}.menu-drop summary::-webkit-details-marker{display:none}.menu-drop summary:after{content:' ▾';font-size:.7em}.mega-panel{position:absolute;z-index:20;top:calc(100% + .75rem);left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(3, minmax(150px,1fr));gap:1.5rem;min-width:560px;padding:1.25rem;background:#fff;border:1px solid #ddd;box-shadow:0 18px 40px #0002}.mega-panel a,.mini-panel a{display:block;padding:.28rem 0;font-size:.88rem}.mega-panel b{display:block;margin-bottom:.45rem}.mini-panel{position:absolute;z-index:20;top:calc(100% + .75rem);left:0;min-width:190px;padding:1rem;background:#fff;border:1px solid #ddd;box-shadow:0 18px 40px #0002}.category-visuals{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:2rem 0 3rem}.category-visual{border:1px solid #e2ded8;background:#faf9f6;padding:1rem}.category-visual img{width:100%;height:170px;object-fit:cover;object-position:center}.category-visual h2{font-size:1.25rem;margin:.8rem 0 .35rem}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:2rem 0 4rem}.trust-grid>div{padding:1.4rem;background:#f5f1eb;border-top:3px solid #1e3029}.callout{margin:3rem 0;padding:2rem;background:#eef3ef}@media(max-width:800px){.mega-nav{gap:.6rem;flex-wrap:wrap}.mega-panel{position:fixed;left:1rem;right:1rem;transform:none;min-width:0;grid-template-columns:1fr;max-height:70vh;overflow:auto}.category-visuals,.trust-grid{grid-template-columns:1fr}}
.home-hero{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:590px;overflow:hidden;background:#e9ece5}.home-hero-copy{position:relative;z-index:1;align-self:center;padding:58px 8% 58px max(5vw,calc((100vw - 1240px)/2));background:linear-gradient(90deg,#eef0e9 82%,#eef0e9e8 92%,#eef0e900 100%)}.home-hero-copy h1{font-size:clamp(36px,4.6vw,60px);max-width:620px}.home-hero-copy p{max-width:620px}.home-hero-visual{position:absolute;inset:0 0 0 42%;background:linear-gradient(90deg,#eef0e9 0%,#eef0e9aa 13%,transparent 42%),url("factory-hero.png") center/cover no-repeat}.factory-caption{position:absolute;right:5%;bottom:8%;display:grid;gap:10px;max-width:290px;padding:21px 24px;background:#203b31e8;color:#fff}.factory-caption span{font-size:10px;letter-spacing:1.5px;color:#d6dfd1}.factory-caption strong{font:26px/1.2 Georgia,serif}.factory-caption a{font-size:13px;color:#fff}.home-hero figure{display:none}@media(max-width:760px){.home-hero{min-height:0;display:flex;flex-direction:column-reverse;background:#e9ece5}.home-hero-visual{position:relative;inset:auto;width:100%;height:300px;background:linear-gradient(0deg,#203b3133,transparent 45%),url("factory-hero.png") center/cover no-repeat}.home-hero-copy{padding:28px 6% 38px;background:#eef0e9}.factory-caption{right:5%;bottom:5%;max-width:240px;padding:14px 17px}.factory-caption strong{font-size:22px}}

/* Full-site category, product, contact and navigation system */
.site-header{position:sticky;top:0;z-index:50;padding:12px clamp(18px,4vw,68px);gap:18px;box-shadow:0 2px 16px #1e382010;backdrop-filter:blur(14px)}
.brand{font-size:clamp(22px,2vw,30px);white-space:nowrap;color:#213d31;letter-spacing:.18em}
.mega-nav{gap:clamp(12px,1.7vw,28px);font-size:14px}
.mega-nav>a,.menu-drop>summary{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-weight:600;color:#203b31}
.mega-nav>a:hover,.menu-drop>summary:hover{color:#7f643f}
.menu-drop[open]>summary{color:#7f643f}
.mega-panel{left:0;transform:none;top:calc(100% + 10px);min-width:min(900px,92vw);grid-template-columns:repeat(3,minmax(180px,1fr));gap:24px;padding:26px;border-color:#e2e6dc;border-radius:4px;box-shadow:0 18px 46px #142a201c}
.mega-column{display:flex;flex-direction:column;align-items:stretch;gap:3px}
.mega-category{font-family:Georgia,serif;font-size:20px!important;font-weight:600;padding:0 0 10px!important;margin-bottom:7px;border-bottom:1px solid #dbe2d8;text-decoration:none}
.mega-category span{display:block;color:#728071;font:12px Arial,sans-serif;margin-top:4px}
.mega-panel .mega-subcategory{padding:6px 0;font-size:14px;text-decoration:none;border-bottom:1px solid transparent}
.mega-panel .mega-subcategory:hover{border-color:#8a9b81}
.mega-all{grid-column:1/-1!important;padding-top:14px!important;border-top:1px solid #e1e5dd;text-decoration:none;font-weight:700}
.mini-panel{top:calc(100% + 10px);border-color:#e2e6dc;border-radius:4px;box-shadow:0 18px 46px #142a201c;padding:14px;min-width:220px}
.mini-panel a{text-decoration:none;padding:9px 7px;border-bottom:1px solid #eef0eb}
.mini-panel a:last-child{border-bottom:0}
.nav-cta{white-space:nowrap;margin:0;padding:10px 16px;font-size:13px}
.skip-link{position:fixed;left:12px;top:-90px;z-index:1000;background:#fff;padding:12px 16px;border:2px solid #244838}.skip-link:focus{top:12px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin:0 0 24px;color:#6f7b70;font-size:13px}.breadcrumbs a{text-decoration:none}.breadcrumbs [aria-current]{color:#203b31;font-weight:600}
.category-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:clamp(28px,5vw,72px);align-items:center;padding:clamp(26px,5vw,66px);background:#eef1e8;border:1px solid #e0e5dc}
.category-hero h1{max-width:760px;font-size:clamp(38px,5.5vw,68px);margin:14px 0 22px}.category-hero .lead{font-size:clamp(17px,2vw,21px)}.category-hero-zh{color:#637267;font-size:15px}
.category-hero-image{background:#fff;padding:12px;border:1px solid #e0e5dc}.category-hero-image img{width:100%;height:clamp(240px,31vw,420px);object-fit:cover;object-position:center 45%;display:block}.category-hero-image span{display:block;padding:9px 6px 2px;font-size:11px;color:#718071}
.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:22px 0}.hero-actions .button{margin:0}.category-stats{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;padding-top:20px;border-top:1px solid #d2d9cd;color:#617066;font-size:12px}.category-stats span{display:flex;gap:5px;align-items:baseline}.category-stats strong{font-size:19px;color:#244838}
.category-section{margin:clamp(46px,7vw,90px) 0}.section-heading{display:grid;grid-template-columns:1fr minmax(260px,.65fr);gap:30px;align-items:end;margin-bottom:24px}.section-heading h2{margin:10px 0}.section-heading>p{margin:0;color:#687569}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.category-card{display:flex;flex-direction:column;min-height:250px;background:#fff;border:1px solid #dfe4db;padding:25px;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.category-card:hover{transform:translateY(-3px);border-color:#a5b39c;box-shadow:0 14px 32px #142a2010}.category-card h2{font-size:25px;margin:16px 0 4px}.category-card p{font-size:14px;color:#687569;margin:8px 0}.category-card .category-card-cn{color:#876e4c;font-size:13px}.category-card-kicker{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#72816c}.category-card-link{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:18px;font-size:13px;font-weight:700;color:#244838}
.category-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:52px 0}.info-panel{padding:clamp(22px,3vw,36px);background:#fff;border:1px solid #dfe4db}.info-panel h2{font-size:27px;margin:12px 0}.info-panel h3{font-size:18px}.info-panel p,.info-panel li{font-size:14px}.ingredient-link-list{line-height:2}.ingredient-link-list a{color:#315943}.small-note{font-size:12px;color:#697468}
.category-bottom-cta{display:flex;justify-content:space-between;align-items:center;gap:26px;padding:clamp(22px,4vw,44px);background:#213d31;color:#edf1e8;margin:52px 0}.category-bottom-cta h2{margin:9px 0 14px;color:white;font-size:28px}.category-bottom-cta p{max-width:720px;color:#d6dfd2;font-size:14px}.category-bottom-cta .button{flex:none;background:#e7ebdf;color:#203b31}
.subcategory-brief,.product-brief{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(245px,.8fr);gap:22px;margin:42px 0;padding:clamp(22px,3vw,38px);background:#eef1e8;border:1px solid #e0e5dc}.brief-main h2,.product-brief h2{font-size:28px;margin:10px 0 16px}.brief-main p,.product-brief p,.brief-side li,.product-brief-side li{font-size:14px}.brief-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.brief-columns>div{padding:16px;background:#fff;border:1px solid #e1e5dd}.brief-columns h3{margin:0;font-size:16px}.brief-columns p{margin-bottom:0}.brief-side,.product-brief-side{padding:22px;background:#fff;border:1px solid #e0e5dc;align-self:start}.brief-side h3,.product-brief-side h3{font-size:20px;margin:8px 0 16px}.brief-side ul,.product-brief-side ul{padding-left:18px}.brief-side .button,.product-brief-side .button{font-size:13px;padding:10px 13px;margin:6px 0}.direct-link{display:inline-flex;align-items:center;gap:8px;margin:10px 0;color:#315943;font-weight:700;font-size:13px}.direct-link:before{content:'↗'}.subcategory-summary{max-width:850px;color:#687569}.product-list-heading{margin-top:48px}.faq-accordion{margin:10px 0;background:#fff;border:1px solid #dfe4db;padding:15px 18px}.faq-accordion summary{cursor:pointer;font-weight:700}.faq-accordion p{margin:12px 0 2px;font-size:14px;color:#5c6b5e}
.floating-whatsapp,.back-to-top{position:fixed;right:22px;z-index:70;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 7px 22px #142a2030;border-radius:999px;font-size:13px;font-weight:700}.floating-whatsapp{bottom:24px;background:#245d43;color:#fff;text-decoration:none;padding:13px 18px}.floating-whatsapp:hover{background:#183f2e;color:#fff}.floating-whatsapp>span:first-child{font-size:18px}.back-to-top{bottom:82px;width:48px;height:48px;flex-direction:column;gap:0;border:0;background:#fff;color:#244838;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s}.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}.back-to-top span:first-child{font-size:20px;line-height:1}
main#main-content{min-height:60vh}main#main-content>section{scroll-margin-top:110px}.product-brief{background:#f1f2eb}.product-brief .small-note{font-size:12px}.product-brief-side{box-shadow:0 9px 24px #17352208}
@media(max-width:980px){.site-header{position:relative;justify-content:flex-start}.mega-nav{order:3;width:100%;flex-wrap:wrap;gap:12px 20px}.nav-cta{margin-left:auto}.mega-panel{min-width:min(760px,94vw);left:0}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.site-header{gap:8px;padding:12px 18px}.brand{font-size:21px}.mega-nav{font-size:13px;gap:8px 15px}.mega-nav>a,.menu-drop>summary{min-height:38px}.nav-cta{font-size:11px;padding:8px 10px}.mega-panel{position:fixed;left:3vw;right:3vw;top:122px;transform:none;min-width:0;max-height:72vh;overflow:auto;grid-template-columns:1fr 1fr;gap:18px;padding:18px}.mega-column:first-child{grid-column:1/-1}.mega-column:first-child .mega-subcategory{display:inline-block;width:49%;vertical-align:top}.mega-all{grid-column:1/-1}.mini-panel{position:absolute;left:auto;right:0}.category-hero{grid-template-columns:1fr;padding:24px}.category-hero-image img{height:230px}.category-grid,.category-info-grid,.subcategory-brief,.product-brief{grid-template-columns:1fr}.section-heading{grid-template-columns:1fr;gap:4px}.category-bottom-cta{display:block}.category-bottom-cta .button{margin-top:12px}.brief-columns{grid-template-columns:1fr}.floating-whatsapp{right:12px;bottom:14px;padding:11px 14px}.back-to-top{right:17px;bottom:72px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.category-card,.back-to-top{transition:none}}

.journal-archive{margin:50px 0;background:#eef1e8;border:1px solid #dfe4db}.journal-archive>summary{display:flex;justify-content:space-between;align-items:center;gap:20px;list-style:none;cursor:pointer;padding:22px 26px}.journal-archive>summary::-webkit-details-marker{display:none}.journal-archive>summary strong,.journal-archive>summary small{display:block}.journal-archive>summary small{color:#6d786c;margin-top:4px}.journal-archive>summary>b{font-size:24px;color:#244838}.journal-archive[open]>summary{border-bottom:1px solid #d7dfd3}.journal-archive .search{margin:18px 24px;max-width:none}.journal-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 24px 24px}.journal-archive-card{display:flex;flex-direction:column;min-height:190px;padding:19px;background:#fff;border:1px solid #e1e5dd;text-decoration:none}.journal-archive-card h3{font-size:18px;margin:10px 0}.journal-archive-card p{font-size:13px;color:#687569;margin:0 0 16px}.journal-archive-card>span:last-child{margin-top:auto;color:#315943;font-size:13px;font-weight:700}.journal-archive-card[hidden]{display:none!important}@media(max-width:760px){.journal-archive-grid{grid-template-columns:1fr 1fr;padding:0 14px 14px}.journal-archive>summary{padding:18px}}@media(max-width:460px){.journal-archive-grid{grid-template-columns:1fr}}