@font-face{font-family:'Brand Serif';font-style:normal;font-weight:400;font-display:swap;src:url('assets/brand-serif.woff2') format('woff2');}
:root{--ink:#293b31;--text:#62665b;--green:#304d3b;--red:#9c513d;--paper:#fffefb;--soft:#f6f4ed;--line:#e5e5dc;--serif:'Brand Serif','Noto Serif SC','Songti SC','SimSun',serif;--sans:'Microsoft YaHei','PingFang SC',Arial,sans-serif}
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#site-footer{background:#fbfaf6;padding-top:55px}.footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.4fr;gap:40px;padding-bottom:43px}.footer-brand .brand{align-items:flex-start}.footer-brand .wordmark{font-size:26px;letter-spacing:5px}.footer-brand .wordmark i{font-size:10px;top:8px;right:-17px}.footer-brand .wordmark-en{font-size:6px;letter-spacing:2.8px}.footer-brand>p{font-size:11px;line-height:2;margin-top:22px;color:#8a8d7d}.footer-main h3{font:12px/1.8 var(--sans);letter-spacing:1px;margin-bottom:19px}.footer-column>.text-link{display:flex;width:fit-content;font-size:11px;line-height:2.4;border:0;padding:0;letter-spacing:0;color:#7c8272}.footer-column svg{display:none}.footer-contact p{font-size:11px;color:#8a8d7d;margin:0 0 5px}.footer-contact>.text-link{font-size:11px;gap:28px;margin-top:12px}.footer-bottom{border-top:1px solid var(--line);display:flex;align-items:center;gap:25px;padding-block:18px 8px;color:#8d9084;font-size:9px;letter-spacing:1px}.footer-bottom button{background:none;border:0;color:inherit;font-size:10px;padding:0;margin-left:auto}.preview-note{padding-block:6px 22px;font-size:9px;color:#929588;line-height:1.8}.back-top{position:fixed;bottom:24px;right:23px;width:39px;height:39px;border:1px solid #c4ccb8;background:#fafbf4;color:var(--green);font-size:21px;opacity:0;visibility:hidden;z-index:20}.back-top.show{opacity:1;visibility:visible}.back-top:hover{background:var(--green);color:#fff}
.page-head{padding:23px 0 54px;background:var(--soft);position:relative;overflow:hidden}.breadcrumb{display:flex;gap:12px;font-size:10px;color:#939783;margin-bottom:39px;letter-spacing:1px}.page-head .eyebrow{margin-bottom:15px;font-size:10px}.page-head h1{font-size:46px;letter-spacing:5px;margin-bottom:17px}.page-head p{font-size:13px;letter-spacing:1px}.page-head-art{font:190px var(--serif);color:#8a9973;opacity:.08;position:absolute;right:9%;top:25px}.split-text,.timeline-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px}.split-text>div>p{line-height:2.2}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.values-grid article{border-top:1px solid #9ca88e;padding:24px 20px;background:var(--soft)}.values-grid article>span{font:italic 26px Georgia;color:#929d81}.values-grid h3{margin:24px 0 10px}.values-grid p{font-size:13px}.timeline-image{margin-top:30px}.timeline-image img{height:265px;width:100%;object-fit:cover}.timeline{border-left:1px solid 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svg{width:48px;height:48px}.document-placeholder>span{font-size:11px;letter-spacing:3px}.certificate-grid article>div:last-child{display:flex;align-items:center;gap:15px;padding:20px 0}.certificate-grid h3{font-size:16px;letter-spacing:1px}.certificate-grid article>div:last-child>span{font:italic 16px Georgia;color:#929e82}.join-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.join-layout>div>p{margin-top:22px;font-size:13px;line-height:2.2}.cooperation-topics{margin-top:30px}.cooperation-topics>div{gap:22px;padding:17px 0}.cooperation-topics h3{font-size:17px}.cooperation-topics p{margin-top:5px}.visit-note{display:flex;gap:17px;padding:22px;background:var(--soft);margin-top:26px;align-items:center}.visit-note strong{font-weight:400;font-size:13px}.visit-note p{font-size:11px;margin-top:7px;line-height:1.9}.visit-note svg{width:25px;height:25px}.inquiry-form{background:var(--soft);padding:38px}.inquiry-form h2{font-size:27px;letter-spacing:1px;margin:13px 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#8a967c;font-size:10px;color:var(--green)}.submit-button{width:100%}.inquiry-form .form-status{font-size:11px;margin:13px 0 0;line-height:1.9}.form-status:empty{display:none}.form-status.success{color:#2c673c}.form-status.error{color:#a04030}.honeypot{display:none}.faq details{border-bottom:1px solid #d9decd;padding:23px 0}.faq details:first-child{border-top:1px solid #d9decd}.faq summary{cursor:pointer;font-family:var(--serif);font-size:18px;display:flex;align-items:center;justify-content:space-between;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary>span{font:24px Arial;color:#8c967d}.faq details[open] summary>span{transform:rotate(45deg)}.faq details>p{padding:20px 40px 0 0;font-size:13px;line-height:2}.filter-tabs{display:flex;gap:28px;margin-bottom:42px;border-bottom:1px solid var(--line)}.filter-tabs button{background:none;border:0;border-bottom:2px solid transparent;font-size:13px;padding:12px 0;color:#8a907f}.filter-tabs button.active{border-color:var(--green);color:var(--green)}.article-page{padding-block:55px 85px}.article-heading{text-align:center;padding:46px 0 38px}.article-heading .eyebrow{justify-content:center}.article-heading h1{font-size:37px;letter-spacing:2px}.article-heading>p{font-size:10px;color:#919680;margin-top:20px}.article-cover img{width:100%;max-height:480px;object-fit:cover}.article-body{max-width:760px;margin:45px auto 0}.article-body>p{font-size:15px;line-height:2.2;margin-top:20px}.article-end{font:15px var(--serif);letter-spacing:5px;text-align:center;padding:50px 0;color:#849373}.article-body>.text-link{display:flex;width:fit-content;margin:auto}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.contact-lines{margin:30px 0}.contact-lines>div{display:flex;gap:20px;margin-top:25px}.contact-lines .line-icon{width:25px;height:25px;color:#8b977a}.contact-lines h3{font-size:17px;margin-bottom:8px}.contact-lines p{font-size:12px;line-height:2.2}.contact-photo img{width:100%;height:490px;object-fit:cover}.contact-photo figcaption{font-size:10px;letter-spacing:1px;color:#8b947a;margin-top:12px}dialog{border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:42px;width:min(580px,calc(100% - 32px));max-height:85vh}dialog::backdrop{background:#1b3025a3;backdrop-filter:blur(4px)}dialog h2{font-size:28px;margin-bottom:22px}dialog p{font-size:13px;line-height:2}.dialog-close{position:absolute;right:15px;top:8px;font-size:25px;background:none;border:0;color:#788369}.noscript{padding:50px}
@media(min-width:1600px){.container{width:min(1280px,calc(100% - 160px))}.hero-content{padding-top:90px}.hero h1{font-size:66px}.hero p{font-size:15px}.hero-actions{margin-top:33px}}
@media(max-width:1050px){.container{width:calc(100% - 64px)}.navigation>.container{gap:29px}.story-section,.craft-grid,.product-detail,.join-layout,.contact-layout{gap:40px}.hero h1{font-size:43px}.hero-visual{background-position:58% center}.hero-product .hero-visual{background-size:auto 105%}.story-copy>p{font-size:12px}.product-copy{padding:32px}.product-copy h3{font-size:32px}.journal-grid{gap:20px}.journal-card img{height:190px}.journal-card h3{font-size:16px}.journal-meta>span:last-child{display:none}.footer-main{gap:28px;grid-template-columns:1.3fr .7fr .7fr 1.3fr}.inquiry-form{padding:25px}.form-grid{gap:13px}.eyebrow small{font-size:8px;letter-spacing:1px}.hero-caption{display:none}}
@media (max-width:1024px) {
  body{font-size:14px} .container{width:calc(100% - 40px)} .section{padding-block:58px}
  h2{font-size:29px;letter-spacing:1px;line-height:1.6}
  #site-header{position:relative;z-index:30}
  .topbar{height:28px;font-size:10px;letter-spacing:0}
  .masthead{height:94px;justify-content:center}.masthead-aside,.masthead-contact{display:none}
  .wordmark{font-size:28px;letter-spacing:6px}.wordmark i{top:9px;font-size:10px;right:-18px}.wordmark-en{font-size:8px;letter-spacing:2px}
  .nav-toggle{display:flex;position:absolute;right:-6px;top:25px;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:0;background:none;padding:10px;width:44px;height:44px}
  .nav-toggle>span{height:1px;width:22px;background:var(--green);transition:transform .2s}
  .nav-toggle[aria-expanded=true]>span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .nav-toggle[aria-expanded=true]>span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .navigation{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100vh - 122px);max-height:calc(100dvh - 122px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 15px 25px #273b2a18}
  .navigation.is-open{display:block}.navigation>.container{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;padding:10px 0 20px}
  .navigation a{line-height:48px;font-size:15px;text-align:center}
  .hero{height:auto;min-height:0;padding-bottom:340px}
  .hero-visual{background-size:auto 370px;background-position:80% bottom;background-repeat:no-repeat;background-color:#eee9dd}
  .hero::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(#ece7da 0%,#ece7da 36%,#ece7dac9 48%,transparent 70%)}
  .hero-content{padding-top:32px}.hero-content>.eyebrow{font-size:10px;letter-spacing:1.4px;margin-bottom:18px}
  .hero h1{font-size:clamp(30px,8.5vw,42px);line-height:1.55;letter-spacing:1.5px;margin-bottom:17px}
  .hero p{font-size:14px;line-height:1.9;max-width:360px}
  .hero-actions{margin-top:21px;gap:16px;flex-wrap:wrap}
  .hero-actions>.button{font-size:13px;padding:10px 16px;min-height:46px;gap:16px;white-space:nowrap}
  .hero-actions>.text-link{font-size:13px;gap:8px;white-space:nowrap;min-height:46px;padding-bottom:0}
  .hero-actions svg{width:20px;height:20px}.hero-bottom{bottom:17px;align-items:end}
  .slide-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:min(360px,100%);background:#f4eedfe6;padding:6px 10px}
  .slide-tabs button{font-size:11px;min-width:0;min-height:44px;padding:8px 0;white-space:nowrap;letter-spacing:0;display:flex;align-items:center;justify-content:center;gap:5px}
  .slide-tabs button>span{font-size:10px;margin:0}.scroll-hint,.hero-caption{display:none}
  .hero-dark::before{background:linear-gradient(#283f35ed 0%,#283f35cb 43%,transparent 100%)}
  .hero-dark .hero-visual{background-size:cover;background-position:center}.hero-dark .slide-tabs{background:#263e32eb}
  .hero-product .hero-visual{background-size:auto 370px;background-position:73% bottom}
  .hero-product::before{background:linear-gradient(#eae5d9 0%,#eae5d9 34%,#eae5d9dd 44%,transparent 71%)}
  .promise-strip>.container{grid-template-columns:1fr 1fr;padding-block:10px}
  .promise,.promise:first-child,.promise:last-child{justify-content:flex-start;align-items:flex-start;border:0;padding:18px 5px;gap:10px}
  .promise:nth-child(odd){border-right:1px solid var(--line)}.promise:nth-child(even){padding-left:14px}
  .promise h2{font-size:14px;letter-spacing:1px}.promise p{font-size:11px;letter-spacing:0;line-height:1.8;color:#69715f}
  .promise .line-icon{width:24px;height:24px;margin-top:2px}
  .story-section{grid-template-columns:1fr;gap:34px}.story-copy>p{font-size:14px;line-height:2;max-width:none}.story-copy h2{margin-bottom:20px}
  .story-copy>.text-link{margin-top:25px}.story-sign{margin-top:23px;font-size:12px}
  .story-image img{height:auto;aspect-ratio:1.08;max-height:430px}.story-image-wrap{padding-right:24px}.story-image figcaption{font-size:11px}.vertical-caption{font-size:11px}.image-seal{padding:12px;font-size:17px}
  .eyebrow{font-size:11px;letter-spacing:1px;margin-bottom:16px;gap:8px;flex-wrap:wrap}.eyebrow small{font-size:9px;letter-spacing:.8px;margin-left:0}
  .section-heading{gap:18px;align-items:start;margin-bottom:28px;flex-direction:column}.section-heading .text-link{font-size:13px;margin:0}.section-heading h2{font-size:27px}.section-heading>p{font-size:14px}
  .text-link{font-size:14px;min-height:44px;align-items:center;line-height:1.7;padding-block:9px}
  .product-section{padding-block:58px}.product-feature{grid-template-columns:1fr}.product-photo img{height:auto;aspect-ratio:1.12;max-height:540px}.product-photo figcaption{font-size:11px;left:12px;right:12px;width:fit-content;max-width:calc(100% - 24px)}
  .product-copy{padding:28px 24px}.product-copy h3{font-size:31px;line-height:1.5;margin-block:16px}.product-copy>p{font-size:14px;line-height:2}.product-copy .fine-print{font-size:12px}
  .product-tags{margin:23px 0;gap:7px}.product-tags>span{font-size:12px;padding:4px 10px}.button{font-size:14px;padding:12px 20px;min-height:48px}
  .craft-grid{grid-template-columns:1fr;gap:30px}.craft-image figure img{height:330px}.craft-image>div{left:23px;bottom:25px}.craft-image h3{font-size:22px}.craft-image span,.craft-image p{font-size:12px}
  .craft-steps>div{gap:19px;padding:18px 0}.craft-steps h3{font-size:19px}.craft-steps p{font-size:14px;line-height:1.95}
  .journal-grid{grid-template-columns:1fr;gap:32px}.journal-card img{height:auto;aspect-ratio:1.48;max-height:400px}.journal-card h3{font-size:20px;line-height:1.7}.journal-meta>span:last-child{display:block;font-size:10px}.journal-meta{margin-top:14px;font-size:12px;letter-spacing:0;gap:12px;flex-wrap:wrap}.journal-card>p{font-size:14px;line-height:1.95}
  .cooperation{padding-block:55px 60px}.cooperation h2{font-size:28px;line-height:1.6;letter-spacing:1px}.cooperation p{font-size:14px;line-height:2}.cooperation-echo{font-size:170px;right:-70px;top:30px}
  .mobile-only{display:block}.desktop-only{display:none}#site-footer{padding-top:42px}.footer-main{grid-template-columns:1fr 1fr;gap:25px 20px;padding-bottom:30px}
  .footer-brand{grid-column:1/-1;display:flex;gap:24px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}.footer-brand>p{font-size:12px;margin:0;line-height:1.9}.footer-brand .wordmark{font-size:25px}.footer-brand .wordmark-en{font-size:7px;letter-spacing:2.2px}
  .footer-contact{grid-column:1/-1;border-top:1px solid var(--line);padding-top:25px}.footer-main h3{font-size:14px;margin-bottom:11px}.footer-column>.text-link{font-size:13px;min-height:44px;padding:8px 0;line-height:1.8}.footer-contact p{font-size:12px}.footer-contact>.text-link{font-size:13px;min-height:44px}
  .footer-bottom{gap:10px;flex-wrap:wrap;font-size:10px;letter-spacing:0}.footer-bottom>span:first-child{flex:1;min-width:150px}.footer-bottom button{font-size:12px;min-width:60px;min-height:44px}.footer-bottom>span:last-child{width:100%}
  .preview-note{font-size:11px;line-height:1.9}.back-top{right:max(12px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));width:44px;height:44px;font-size:21px}
  .page-head{padding:18px 0 39px}.breadcrumb{margin-bottom:24px;font-size:12px;align-items:center}.breadcrumb a{min-height:44px;display:flex;align-items:center}.page-head h1{font-size:35px;margin-bottom:12px}.page-head p{font-size:14px;letter-spacing:0;line-height:1.9}.page-head-art{font-size:130px;right:-15px;top:45px}.page-head .eyebrow{font-size:10px;letter-spacing:1px}
  .split-text,.timeline-layout,.product-detail,.contact-layout,.join-layout{grid-template-columns:1fr;gap:35px}.split-text p{font-size:14px}
  .values-grid{grid-template-columns:1fr;gap:15px}.values-grid article{padding:20px}.values-grid article>span{font-size:22px}.values-grid h3{margin:13px 0 9px;font-size:21px}.values-grid p{font-size:14px}.content-note{font-size:12px}
  .timeline{margin-left:13px;padding-left:25px}.timeline-number{left:-38px}.timeline article{padding-left:15px}.timeline h3{font-size:20px}.timeline small{font-size:12px}.timeline p{font-size:14px}.timeline-image img{height:240px}
  .product-detail-image img{height:auto;aspect-ratio:1.08;max-height:550px}.product-detail-image figcaption{font-size:11px}.product-title{font-size:49px;margin-block:8px}.product-detail .product-subtitle{font-size:20px;margin:12px 0 25px}.product-detail p{font-size:14px}.product-detail .fine-print{font-size:12px}
  .product-tabs{gap:0;display:grid;grid-template-columns:1fr 1fr 1.3fr;margin-bottom:30px}.product-tabs button{font-size:13px;letter-spacing:0;min-height:48px;padding:12px 5px;line-height:1.65}
  .product-panel{grid-template-columns:1fr;gap:20px;min-height:0}.product-panel h2{font-size:25px;text-wrap:pretty}.product-panel p{font-size:14px}.product-panel li{font-size:13px}
  .certificate-grid{grid-template-columns:1fr 1fr;gap:20px}.document-placeholder{height:185px;gap:20px}.document-placeholder svg{height:35px;width:35px}.document-placeholder>span{font-size:12px;letter-spacing:1px}.certificate-grid article>div:last-child{gap:8px;padding-block:12px;align-items:baseline}.certificate-grid h3{font-size:14px;letter-spacing:0}.certificate-grid article>div:last-child>span{font-size:12px}
  .join-layout>div>p{font-size:14px;line-height:2}.cooperation-topics h3{font-size:19px}.cooperation-topics p{font-size:14px;line-height:1.9}.visit-note{padding:20px;align-items:flex-start}.visit-note strong{font-size:14px}.visit-note p{font-size:13px;line-height:1.9}
  .inquiry-form{padding:26px 21px}.inquiry-form h2{font-size:25px}.inquiry-form>p{font-size:14px;line-height:1.9}.inquiry-form label{font-size:14px}.form-grid{grid-template-columns:1fr;gap:18px}
  .inquiry-form input:not([type=checkbox]),.inquiry-form textarea,.inquiry-form select{font-size:16px;padding:12px;min-height:48px}.inquiry-form textarea{min-height:135px}
  .inquiry-form .consent{font-size:13px;gap:10px;line-height:1.85;min-height:44px;align-items:flex-start}.consent input{width:20px;height:20px;margin-top:4px}.inquiry-form .consent button{font-size:13px}.inquiry-form .form-status{font-size:13px}
  .faq summary{font-size:18px;gap:20px;min-height:44px}.faq details>p{font-size:14px;padding-right:0}.contact-photo img{height:auto;aspect-ratio:1.1;max-height:460px}.contact-photo figcaption{font-size:11px}.contact-lines h3{font-size:19px}.contact-lines p{font-size:14px}
  .filter-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.filter-tabs button{font-size:13px;min-height:48px;white-space:nowrap;letter-spacing:0;padding:12px 0}
  .article-page{padding-top:35px}.article-heading{padding:35px 0 30px}.article-heading h1{font-size:28px;line-height:1.7;letter-spacing:1px}.article-heading>p{font-size:11px}.article-cover img{height:260px}.article-body>p{font-size:15px;line-height:2}.article-body{margin-top:30px}
  dialog{padding:52px 25px 32px;max-height:85vh;max-height:85dvh;overflow-y:auto}dialog p{font-size:14px}dialog h2{font-size:26px}.dialog-close{width:44px;height:44px;top:4px;right:5px;display:flex;justify-content:center;align-items:center}
}
@media (min-width:600px) and (max-width:1024px) {
  .container{width:calc(100% - 64px)}.hero{padding-bottom:285px}.hero-visual{background-size:auto 440px;background-position:right bottom}.hero h1{font-size:42px}.hero::before{background:linear-gradient(90deg,#ece7daf5 0%,#ece7dade 30%,transparent 82%)}.hero-dark::before{background:linear-gradient(90deg,#283f35ed,transparent)}.hero-product::before{background:linear-gradient(90deg,#eae5d9f5,transparent)}.hero-product .hero-visual{background-size:auto 460px}.hero-content{max-width:1168px}.promise-strip>.container{grid-template-columns:repeat(4,1fr)}.promise:nth-child(2){border-right:1px solid var(--line)}.promise{padding-right:14px}.journal-grid{grid-template-columns:1fr 1fr}.certificate-grid{grid-template-columns:repeat(3,1fr)}
}
#main:focus{outline:none}.footer-contact p,.footer-brand>p,.footer-column>.text-link,.footer-bottom,.preview-note{color:#69715f}.preview-note{font-size:10px}.hero-caption{color:#354a33;text-shadow:0 1px 4px #fff9;background:#f5efdfbd;padding:2px 7px}.hero-dark .hero-caption{color:#243b2e}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Typography pass: editorial serif hierarchy for the hero and its controls. */
.hero-content>.eyebrow{font-family:var(--serif);font-size:11px;letter-spacing:.24em;font-weight:400;color:#5e6b55}.hero-content>.eyebrow>span{width:28px;background:#839075}.hero h1{font-family:var(--serif);font-weight:400;letter-spacing:.11em;line-height:1.42;text-wrap:balance}.hero p{font-family:var(--serif);font-size:15px;letter-spacing:.04em;line-height:2.05}.hero-actions>.button,.hero-actions>.text-link{font-family:var(--serif);letter-spacing:.12em}.hero-actions>.button{font-size:14px}.hero-actions>.text-link{font-size:14px;letter-spacing:.1em}.slide-tabs button{font-family:var(--serif);font-size:11px;letter-spacing:.08em}.slide-tabs button>span{font-family:Georgia,serif;font-size:11px}.hero-caption,.scroll-hint{font-family:var(--serif);letter-spacing:.14em}.hero-caption{font-size:11px}
@media (max-width:1024px){.hero-content>.eyebrow{font-size:12px;letter-spacing:.16em}.hero p{font-size:14px}.hero h1{letter-spacing:.08em}.slide-tabs button{font-size:12px}.hero-caption{display:block;right:0;bottom:39px;font-size:10px;letter-spacing:.08em}}
@media (max-width:600px){.hero-content>.eyebrow{font-size:11px;letter-spacing:.11em}.hero p{font-size:14px;letter-spacing:0}.hero h1{font-size:clamp(31px,8.5vw,42px);letter-spacing:.04em}.hero-actions>.button,.hero-actions>.text-link{font-size:14px;letter-spacing:.04em}.hero-caption{right:14px;bottom:69px;font-size:10px;letter-spacing:.04em;padding:3px 7px;background:#f5efdfd9;color:#354a33;box-shadow:0 2px 8px #605b4220}.slide-tabs button{font-size:11px;letter-spacing:0}.slide-tabs button>span{font-size:10px}}