:root{--green:#173f34;--green-light:#eaf0e9;--cream:#f8f6f0;--ink:#253b33;--muted:#6f7970;--line:#e3e6dc;--white:#fffefa;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b7894e;outline-offset:4px}button{transition:background .18s,transform .18s}button:hover{filter:brightness(.96)}button:active{transform:translateY(1px)}[hidden]{display:none!important}.demo-strip{background:#e9eee5;text-align:center;font-size:12px;color:#526456;padding:8px 16px;letter-spacing:.06em}.header{height:94px;max-width:1280px;margin:auto;display:flex;align-items:center;gap:45px;padding:0 40px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:20px;white-space:nowrap;font-size:15px}.brand-name{font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:31px;letter-spacing:.13em;color:var(--green)}.brand-divider{height:23px;border-left:1px solid #aebbb0}.header nav{display:flex;height:100%;gap:28px}.nav-button{background:none;border:0;font-size:15px;position:relative;padding:0 0;color:var(--muted)}.nav-button.active{color:var(--green);font-weight:600}.nav-button.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--green)}#saved-count{display:inline-grid;place-items:center;font-size:12px;min-width:19px;height:19px;background:#e9ede4;border-radius:50%;margin-left:4px}.header-note{margin-left:auto;font-size:13px;color:var(--muted)}main{max-width:1200px;margin:0 auto;padding:0 40px}.intro{padding:53px 0 35px;display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:600;color:#8a886f;margin:0 0 17px}h1,h2,h3,p{margin-top:0}h1{font-family:"Songti SC","SimSun",serif;font-size:clamp(32px,3.3vw,46px);font-weight:600;letter-spacing:.025em;line-height:1.4;margin-bottom:17px;color:var(--green)}.mobile-break{display:none}.intro-copy{font-size:16px;color:var(--muted);line-height:1.9;margin-bottom:0}.intro-stamp{border:1px solid #baa27b;border-radius:5px;color:#927346;padding:15px 14px;font-family:serif;font-size:18px;writing-mode:vertical-rl;letter-spacing:.24em;line-height:1.8;transform:rotate(5deg);margin-right:28px}.intro-stamp span{margin-top:19px}.claim-panel{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:26px 30px;box-shadow:0 6px 28px #344d3510}.claim-heading{display:flex;gap:15px;align-items:center;margin-bottom:23px}.step-badge{background:var(--green-light);color:var(--green);width:43px;height:43px;display:grid;place-items:center;border-radius:12px;font-family:serif;font-size:20px}.claim-heading h2{font-size:20px;margin:0 0 5px}.claim-heading p{font-size:14px;color:var(--muted);margin:0}.form-grid{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:16px;align-items:end}label{display:flex;flex-direction:column;gap:9px;font-size:14px;font-weight:500}input,select{height:49px;border:1px solid #dfe4d9;border-radius:9px;background:#fbfcf9;padding:0 15px;color:var(--ink);min-width:0;width:100%;font-size:16px}input::placeholder{color:#929b92}.primary,.secondary{min-height:49px;border-radius:10px;padding:12px 21px;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:15px;font-weight:500}.primary{background:var(--green);color:white;border:1px solid var(--green)}.secondary{background:transparent;color:var(--green);border:1px solid #bac8bb}.claim-submit{justify-content:space-between}.claim-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px;color:var(--muted);font-size:13px}.text-button{background:none;border:0;padding:4px 0;color:var(--green);font-size:14px;text-decoration:underline;text-decoration-color:#c2c9bd;text-underline-offset:4px}.claim-footer span .text-button{margin-left:5px}.form-status{color:#986837;font-size:14px;line-height:1.6;margin:12px 0 0}.form-status:empty{display:none}.products-section{padding-top:45px;scroll-margin-top:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px;gap:15px}.section-heading .eyebrow{margin-bottom:10px}.section-heading h2{font-size:25px;font-weight:600;letter-spacing:.035em;margin-bottom:10px}.section-heading p:not(.eyebrow){color:var(--muted);font-size:14px;margin:0;line-height:1.65}.section-count{font-size:13px;color:#7f867a;white-space:nowrap}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--white)}.product-photo{display:block;position:relative;width:100%;aspect-ratio:1.38;background:#ece4d3;border:0;padding:0;overflow:hidden;text-align:left}.product-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-photo:hover img{transform:scale(1.045)}.product-tag{position:absolute;top:18px;left:18px;padding:7px 12px;background:#fffaf0dc;border-radius:5px;font-size:12px;backdrop-filter:blur(5px)}.photo-number{position:absolute;bottom:14px;right:16px;color:#ffffffd9;font-family:serif;font-size:35px;text-shadow:0 1px 10px #0003}.product-body{padding:24px}.product-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.product-english{font-size:10px;letter-spacing:.17em;color:#9a8970;margin-bottom:7px}.product-title-row h3{font-family:"Songti SC","SimSun",serif;font-size:29px;margin-bottom:12px;letter-spacing:.1em}.quantity{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:4px 7px}.product-body>p{font-size:14px;color:var(--muted);line-height:1.8;min-height:50px;margin-bottom:20px}.product-link{width:100%;display:flex;justify-content:space-between;align-items:center;border:0;border-top:1px solid var(--line);background:none;padding:17px 0 0;font-size:15px;font-weight:500}.red .product-english{color:#b36957}.amber .product-english{color:#a47c46}.support-banner{margin:40px 0 43px;border:1px solid #dbe3d4;background:#edf1e7;border-radius:15px;padding:27px 30px;display:flex;gap:20px;align-items:center}.support-mark{border:1px solid #839b80;border-radius:50%;width:43px;height:43px;display:grid;place-items:center;font-family:serif;font-size:25px;flex-shrink:0}.support-banner h2{font-size:19px;margin-bottom:8px}.support-banner p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}.support-banner .secondary{margin-left:auto;white-space:nowrap}.footer{max-width:1120px;margin:auto;padding:27px 0 35px;border-top:1px solid var(--line);display:flex;align-items:center;gap:25px;color:var(--muted);font-size:13px}.footer .brand-name{font-size:24px}.footer small{margin-left:auto;font-size:12px}dialog{border:1px solid var(--line);border-radius:22px;padding:36px;width:min(520px,calc(100% - 28px));max-height:90dvh;color:var(--ink);background:var(--white);box-shadow:0 24px 90px #0d292742}dialog::backdrop{background:#18312966;backdrop-filter:blur(4px)}dialog h2{font-size:25px;line-height:1.5;margin-bottom:16px}dialog>p{font-size:15px;color:var(--muted);line-height:1.9}dialog label{margin:20px 0 15px}dialog form>.primary{width:100%;margin-top:12px}.dialog-close{position:absolute;right:15px;top:15px;border:1px solid #ddd;background:#fffef9ed;color:var(--green);width:36px;height:36px;border-radius:50%;font-size:26px;line-height:1;z-index:2}.fine-print{font-size:12px!important;color:#849083!important;line-height:1.7;margin:17px 0 0}.notice{background:var(--green-light);border-radius:10px;padding:16px;font-size:14px;line-height:1.8;margin:20px 0}.product-dialog{width:min(680px,calc(100% - 24px));padding:0;overflow:auto}.detail-hero{position:relative;min-height:278px;overflow:hidden;background:#e9dec8;display:flex;align-items:center}.detail-hero>img{position:absolute;width:100%;height:100%;object-fit:cover}.detail-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f7f3e9f5,#f7f3e9ba 42%,transparent 78%)}.detail-hero>div{position:relative;z-index:1;padding:38px;max-width:95%}.detail-hero h2{font-family:"Songti SC","SimSun",serif;font-size:35px;line-height:1.5;color:var(--green);margin-bottom:22px}.detail-label{font-size:13px;color:#7f806d}.detail-inner{padding:24px 30px 28px}.content-note{font-size:12px;color:#8a8070;margin-bottom:20px}.service-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:13px}.service-tabs button{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;padding:12px 4px;border-radius:8px;font-size:14px;color:var(--muted)}svg{width:22px;height:22px;flex-shrink:0}.service-tabs [aria-selected="true"]{background:var(--green-light);color:var(--green);font-weight:600}.service-panel{padding:22px 0}.service-panel h3{font-size:18px;line-height:1.7;margin-bottom:10px}.service-panel p{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:14px}.service-panel ul{padding-left:20px;margin:0 0 15px;font-size:14px;line-height:2;color:#586858}.source-note{font-size:12px;color:#8b8f81;background:#f0f1e9;padding:5px 9px;border-radius:5px}.assistant-box{padding:21px;background:#edf3ed;border:1px solid #dbe6da;border-radius:15px}.assistant-heading{display:flex;align-items:center;gap:12px;margin-bottom:17px}.assistant-heading>svg{width:29px;height:29px}.assistant-heading h3{font-size:18px;margin:0 0 6px}.assistant-heading p{font-size:12px;color:var(--muted);margin:0}.demo-pill{margin-left:auto;white-space:nowrap;border:1px solid #c8d7c7;border-radius:4px;color:#627660;padding:4px 7px;font-size:12px}.faq-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:17px}.faq-chips button{background:#ffffff9c;border:1px solid #d7e2d5;font-size:12px;padding:8px 10px;border-radius:20px}#question-form{display:flex;gap:8px}#question-form input{font-size:14px;background:white}#question-form button{flex-shrink:0;width:48px;border:0;border-radius:9px;background:var(--green);color:white;font-size:25px}.answer-box{margin-top:15px;padding-top:15px;border-top:1px solid #d3dfd1}.answer-box strong{font-size:14px}.answer-box p{font-size:14px;line-height:1.9;margin:10px 0}.answer-box small{font-size:12px;color:#778675}.detail-actions{display:flex;gap:12px;margin-top:22px}.detail-actions .primary{flex:1}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--green);color:white;padding:14px 22px;border-radius:10px;box-shadow:0 8px 30px #0002;z-index:10;font-size:14px;max-width:90%;width:max-content}.empty-state{padding:45px;text-align:center;border:1px dashed #bac6b7;border-radius:15px}.empty-state h3{font-size:21px}.empty-state p{font-size:15px;line-height:1.8;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1500px){main{max-width:1320px}.header{max-width:1400px}.footer{max-width:1240px}.product-photo{aspect-ratio:1.5}}
@media(max-width:900px){.header{gap:25px;padding:0 24px}.header-note{display:none}main{padding:0 24px}.product-grid{gap:14px}.product-body{padding:18px}.product-title-row{align-items:start;flex-direction:column;gap:0}.quantity{margin-bottom:13px}.footer{margin:0 24px;flex-wrap:wrap}.footer small{width:100%;margin-left:0}.form-grid{grid-template-columns:minmax(0,1fr) 150px}.support-banner{padding:24px}.product-body>p{min-height:75px}}
@media(max-width:620px){.demo-strip{font-size:12px;letter-spacing:0;padding:8px 12px}.header{height:78px;padding:0 20px;gap:15px;justify-content:space-between}.brand{gap:9px;font-size:13px}.brand-name{font-size:26px}.brand-divider{height:18px}.header nav{gap:14px}.nav-button{font-size:13px}.header nav [data-nav="home"]{display:none}main{padding:0 20px}.intro{padding:34px 0 27px}.intro .eyebrow{font-size:11px;letter-spacing:.14em}.mobile-break{display:block}h1{font-size:33px;line-height:1.45}.intro-copy{font-size:14px}.intro-stamp{margin-right:6px;font-size:14px;padding:10px 8px}.claim-panel{padding:22px 20px;border-radius:15px}.claim-heading{gap:11px;margin-bottom:20px}.claim-heading h2{font-size:19px}.claim-heading p{font-size:12px}.step-badge{width:37px;height:37px;font-size:17px}.form-grid{grid-template-columns:minmax(0,1fr);gap:12px}.claim-submit{grid-column:1/-1;justify-content:center}.claim-footer{font-size:12px;gap:4px}.claim-footer .text-button{font-size:13px}.products-section{padding-top:33px}.section-heading h2{font-size:23px}.section-count{display:none}.product-grid{grid-template-columns:1fr;gap:22px}.product-photo{aspect-ratio:1.7}.product-body{padding:22px}.product-title-row{flex-direction:row;align-items:center}.product-title-row h3{font-size:29px}.product-body>p{min-height:0;margin-bottom:18px}.product-tag{font-size:12px}.support-banner{margin-top:30px;display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding:21px}.support-mark{width:34px;height:34px;font-size:22px}.support-banner h2{font-size:17px}.support-banner p{font-size:13px}.support-banner .secondary{grid-column:1/-1;width:100%;margin:5px 0 0}.footer{gap:14px;margin:0 20px;padding-top:20px}.footer>span:nth-child(2){font-size:12px}.footer small{font-size:12px;line-height:1.8}dialog{padding:29px 23px;border-radius:18px}.product-dialog{padding:0;max-height:94dvh}.detail-hero{min-height:238px}.detail-hero>div{padding:28px 23px}.detail-hero h2{font-size:29px}.detail-inner{padding:20px}.service-tabs{gap:3px}.service-tabs button{font-size:13px;gap:4px}.service-tabs svg{width:18px}.assistant-box{padding:16px}.assistant-heading{gap:8px}.assistant-heading h3{font-size:16px}.assistant-heading>svg{width:24px}.demo-pill{font-size:11px;padding:4px}.detail-actions{gap:8px}.detail-actions button{font-size:14px;padding:12px}.faq-chips button{font-size:12px}.toast{bottom:15px}.empty-state{padding:30px 20px}}
.intro{padding-top:35px;padding-bottom:26px}.claim-panel{box-shadow:none}.claim-heading h2{font-size:18px}.claim-heading p{font-size:13px}textarea{font:inherit;font-size:15px;color:var(--ink);background:#fbfcf9;border:1px solid #dfe4d9;border-radius:9px;padding:12px;resize:vertical;width:100%;line-height:1.8}#support-preview{white-space:pre-wrap;overflow-wrap:anywhere}#support-back-chat{margin-top:15px}
@media(max-width:620px){.intro{padding:26px 0 20px}.intro h1{font-size:30px;margin-bottom:12px}.intro .eyebrow{font-size:10px}.intro-stamp{display:none}.intro-copy{font-size:14px;line-height:1.8}.claim-heading h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Mobile: keep the service controls close to the top without shrinking touch targets. */
.intro-mobile{display:none}
@media(max-width:620px){
  .demo-strip{padding:6px 10px;line-height:16px}
  .header{height:56px;padding:0 16px;gap:10px}
  main{padding:0 16px}
  .intro{padding:16px 0}
  .intro .eyebrow,.intro-desktop,.intro-stamp{display:none}
  .intro-mobile{display:inline}
  .intro h1{font-size:28px;line-height:1.35;margin-bottom:6px}
  .intro-copy{font-size:14px;line-height:1.6}
  .claim-panel{padding:14px;border-radius:15px}
  .claim-heading{gap:9px;margin-bottom:12px}
  .claim-heading h2{margin-bottom:3px}
  .claim-heading p{font-size:12px}
  .step-badge{width:34px;height:34px;flex-shrink:0}
  .form-grid{grid-template-columns:minmax(0,1fr);gap:8px}
  .form-grid label{gap:6px}
  .claim-footer{margin-top:4px;align-items:center;gap:0}
  .claim-footer .text-button{min-height:44px}
  .products-section{padding-top:20px}
  .section-heading{margin-bottom:12px}
  .section-heading .eyebrow{display:none}
  .section-heading h2{font-size:22px;margin-bottom:6px}
}

/* Linked purchase records use real order fields without demo imagery. */
.purchase-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr))}
.purchase-order{border:1px solid #dce2d8;border-radius:20px;padding:24px;background:#fffdf8;min-width:0}
.purchase-order-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #e5e8df;padding-bottom:16px}
.purchase-order-heading p,.purchase-items p{font-size:13px;color:#627267;margin:0 0 8px;overflow-wrap:anywhere}
.purchase-order-heading h3{margin:0;font-size:20px;overflow-wrap:anywhere}
.purchase-items{list-style:none;margin:0;padding:0}
.purchase-items li{display:flex;justify-content:space-between;align-items:start;gap:12px;padding:18px 0;border-bottom:1px solid #e5e8df}
.purchase-items li>div{min-width:0}.purchase-items h4{font-size:17px;margin:0 0 8px;overflow-wrap:anywhere}
.purchase-items .quantity{flex-shrink:0}.purchase-order .fine-print{margin:16px 0}
@media(max-width:600px){.purchase-order{padding:16px}.purchase-order-heading{align-items:start}.purchase-items li{flex-wrap:wrap}}