@layer reset, base, components, responsive;
@layer reset {
  *,*::before,*::after{box-sizing:border-box}
  body,h1,h2,h3,p,figure,ul,ol,dl,dd{margin:0}
  button,input,select,textarea{font:inherit}
  a{color:inherit;text-decoration:none}
  button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}
  img,svg{display:block;max-width:100%}
  button{cursor:pointer}
  [hidden]{display:none!important}
}
@layer base {
  :root{--brand:#008cd6;--action:#006FAE;--ink:#102E49;--muted:#566F83;--navy:#082E50;--blue:#006FAE;--ice:#E8F5FD;--accent:#92D8FF;--paper:#FFFFFF;--line:#D7E6F0;--white:#fff;--radius:6px;--ease:cubic-bezier(.2,.7,.2,1)}
  html{scroll-behavior:smooth;scroll-padding-top:100px}
  body{background:var(--paper);color:var(--ink);font-family:Inter,'Segoe UI','Microsoft YaHei',Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
  h1,h2,h3{font-weight:500;letter-spacing:-.045em;line-height:1.1;text-wrap:balance}
  h1{font-size:clamp(48px,6.2vw,92px)}
  h2{font-size:clamp(32px,3.7vw,54px)}
  h3{font-size:26px;letter-spacing:-.025em}
  p{color:var(--muted)}
  :lang(zh) h1,:lang(zh) h2,:lang(zh) h3{letter-spacing:-.025em;line-height:1.25}
  ::selection{background:var(--accent);color:var(--navy)}
  :focus-visible{outline:3px solid var(--blue);outline-offset:5px}
  button:focus-visible,.hero a:focus-visible{outline-color:#63C5F7}
  .container{width:min(1280px,calc(100% - 112px));margin-inline:auto}
  .section{padding-block:104px}
  .eyebrow{font-size:11px;font-weight:600;letter-spacing:.14em;line-height:1.6;text-transform:uppercase;color:var(--blue)}
  .button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;padding:14px 22px;background:var(--action);border:1px solid var(--action);border-radius:var(--radius);color:var(--white);font-size:13px;font-weight:600;line-height:1.3;transition:background .2s,transform .2s;max-width:100%}
  .button svg{width:20px;height:20px;flex-shrink:0}
  .button:hover{background:#005C91;border-color:#005C91;transform:translateY(-2px)}
  .button-secondary{background:transparent;border-color:#B8D1E2;color:var(--ink)}
  .button-secondary:hover{background:#EFF8FE;border-color:#96BED8}
  .text-link{display:inline-flex;align-items:center;gap:22px;font-size:13px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:7px}
  .text-link svg{width:21px;height:21px}
  .source-link{display:block;width:fit-content;margin-top:24px;font-size:13px;text-decoration:underline;text-underline-offset:5px;color:var(--blue)}
  .small-note{font-size:13px;line-height:1.7;margin-block:22px}
}
@layer components {
  .skip-link{position:fixed;top:-100px;left:12px;z-index:100;background:var(--navy);color:white;padding:12px 20px}
  .skip-link:focus{top:8px}
  .site-header{height:88px;background:var(--paper);border-bottom:1px solid #E3EDF4;position:sticky;top:0;z-index:30}
  .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
  .brand{display:inline-flex;align-items:center;flex-shrink:0;line-height:1}
  .brand-logo-frame{display:block;position:relative;width:190px;height:52px;overflow:hidden}
  .brand-logo{position:absolute;width:220px;max-width:none;height:auto;left:50%;top:50%;transform:translate(-50%,-50%)}
  .navigation{display:flex;align-items:center;gap:27px;margin-left:auto}
  .navigation>a{font-size:12px;white-space:nowrap;position:relative;padding:10px 0}
  .navigation>a::after{content:'';position:absolute;bottom:2px;left:0;width:0;height:1px;background:var(--blue);transition:width .2s}
  .navigation>a:hover::after,.navigation>a[aria-current]::after{width:100%}
  .header-actions{display:flex;align-items:center;gap:22px}
  .header-actions>.button{font-size:11px;padding:12px 16px;min-height:43px;gap:17px;background:var(--action);color:white;border-color:var(--action)}
  .header-actions>.button:hover{background:#005C91;border-color:#005C91}
  .language-menu{position:relative;font-size:11px}
  .language-menu summary{list-style:none;display:flex;align-items:center;gap:6px;cursor:pointer;min-height:44px}
  .language-menu summary::-webkit-details-marker{display:none}
  .language-menu summary>svg{width:17px;height:17px}
  .chevron{font-size:15px;margin-left:3px}
  .language-options{position:absolute;right:0;top:48px;background:white;border:1px solid var(--line);padding:6px;min-width:180px;box-shadow:0 12px 30px #0A345414}
  .language-options a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;font-size:13px}
  .language-options a:hover,.language-options a[aria-current]{background:var(--paper)}
  .language-options svg{width:15px;height:15px}
  .menu-toggle{display:none}
  .hero{background:var(--navy);position:relative;isolation:isolate;min-height:650px;color:white;overflow:hidden}
  .hero-image{position:absolute;inset:0;z-index:-2;background:url('/assets/cafe-hero.png') center 58%/cover no-repeat}
  .hero::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(4,34,61,.97),rgba(4,42,71,.84) 30%,rgba(4,42,71,.27) 62%,rgba(4,42,71,.04))}
  .hero-inner{min-height:650px;display:flex;flex-direction:column;justify-content:center;padding-top:60px;padding-bottom:26px}
  .hero-copy{max-width:610px;margin-block:auto}
  .hero .eyebrow{color:#A8DDF9;display:flex;align-items:center;gap:10px;letter-spacing:.17em}
  .status-dot{height:6px;width:6px;border-radius:50%;background:var(--accent)}
  .hero h1{margin-top:25px;font-size:clamp(58px,6.5vw,96px);font-weight:450;line-height:1.03;letter-spacing:-.055em}
  .hero-lead{max-width:440px;color:#D5E8F5;font-size:15px;line-height:1.85;margin-top:25px}
  .hero-buttons{display:flex;gap:14px;align-items:center;margin-top:33px}
  .hero .button-secondary{color:white;border-color:#9ACBE466}
  .hero .button-secondary:hover{background:#ffffff12;border-color:#A4D8F4}
  .hero-caption{display:flex;align-items:center;gap:14px;max-width:590px;margin-top:64px;font-size:9px;letter-spacing:.12em;color:#A9CDDF;line-height:1.6}
  .caption-line{display:block;width:32px;height:1px;background:#A4D4EF}
  .caption-number{margin-left:auto;white-space:nowrap}
  .scroll-hint{position:absolute;bottom:29px;right:56px;width:36px;height:36px;border:1px solid #ffffff55;border-radius:50%;display:grid;place-items:center;font-size:20px}
  .application-strip{border-bottom:1px solid var(--line);background:#F2F8FC}
  .application-strip>.container{display:grid;grid-template-columns:repeat(4,1fr);padding-block:21px;gap:20px}
  .application-strip span{display:flex;justify-content:center;align-items:center;gap:12px;font-size:12px;border-right:1px solid #D6E6F2}
  .application-strip span:last-child{border:0}
  .application-strip svg{width:23px;height:27px;color:#287CA9}
  .section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:40px}
  .section-heading h2{margin-top:17px}
  .section-aside{max-width:345px;flex-shrink:0;padding-bottom:3px}
  .section-aside>p{font-size:14px;line-height:1.8}
  .section-aside .text-link{margin-top:20px}
  .solution-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);gap:28px;margin-bottom:32px}
  .solution-tab{background:none;border:0;border-bottom:2px solid transparent;display:flex;align-items:center;gap:16px;padding:18px 0;color:#57738A;font-size:12px;text-align:left}
  .solution-tab>span{font-size:10px;color:#6E889C}
  .solution-tab>svg{width:20px;height:20px;margin-left:auto}
  .solution-tab.active{color:var(--ink);border-color:var(--blue)}
  .solution-panel{display:grid;grid-template-columns:1.05fr 1fr;min-height:450px;background:#F0F7FC;border-radius:var(--radius);overflow:hidden}
  .solution-scene{position:relative;background:#DBECF7;overflow:hidden;min-height:400px}
  .solution-scene>img{height:100%;width:100%;object-fit:cover;object-position:72% center}
  .scene-label{position:absolute;bottom:21px;left:25px;background:#FFFFFFE8;padding:8px 12px;color:var(--ink);font-size:8px;letter-spacing:.12em;border-radius:2px}
  .scene-graphic{height:100%;min-height:400px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;background:radial-gradient(ellipse at center,#EDF8FF,#A5D8F3);color:#196991}
  .scene-graphic>svg{width:130px;height:150px;stroke-width:.6}
  .scene-graphic>span{font-size:10px;letter-spacing:.18em}
  .scene-water-refill .scene-graphic{background:radial-gradient(ellipse at center,#ECF7FE,#9CC6E1)}
  .solution-copy{padding:45px 48px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
  .solution-copy>h3{font-size:38px;margin-top:18px;line-height:1.13}
  .solution-copy>p:not(.eyebrow){font-size:14px;margin-top:18px;max-width:350px}
  .check-list{padding:0;list-style:none;margin-block:23px;display:grid;gap:11px}
  .check-list li{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.7}
  .check-list svg{width:15px;height:18px;flex-shrink:0;color:var(--blue);margin-top:1px}
  .solution-copy .button{font-size:12px;min-height:44px;padding:11px 16px}
  .feature-section{background:linear-gradient(115deg,#062B49,#0C4066);color:white;padding-block:60px;overflow:hidden}
  .feature-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}
  .water-art{height:380px;position:relative;display:grid;place-items:center}
  .orbit{border:1px solid #63BDF335;border-radius:50%;position:absolute;aspect-ratio:1}
  .orbit-1{width:190px}.orbit-2{width:290px}.orbit-3{width:390px}
  .orbit-2::after{content:'';width:8px;height:8px;position:absolute;left:23%;top:5%;background:var(--accent);border-radius:50%}
  .water-core{height:140px;width:140px;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 30% 30%,#098CD0,#0A4168);box-shadow:0 0 75px #60BFF629}
  .water-core svg{width:65px;height:80px;color:#BAE5FC;stroke-width:.7}
  .water-art-label{position:absolute;bottom:5px;font-size:9px;letter-spacing:.2em;color:#8AB9D8}
  .feature-copy .eyebrow{color:#9ACFEB}.feature-copy h2{margin-top:21px;font-size:44px}
  .feature-copy>p:not(.eyebrow){color:#BED9EB;font-size:14px;max-width:460px;margin-top:22px}
  .feature-points{list-style:none;padding:0;margin-top:25px;display:grid;gap:10px}
  .feature-points li{font-size:12px;display:flex;align-items:center;gap:10px;color:#D8EAF5}
  .feature-points svg{width:14px;height:16px;color:var(--accent)}
  .product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
  .product-visual{background:#EBF7FE;position:relative;border-radius:var(--radius);overflow:hidden}
  .product-card:nth-child(2) .product-visual{background:#F0F5FA}.product-card:nth-child(3) .product-visual{background:#E5F2FB}
  .system-art{padding:20px 25px 14px;text-align:center}.system-art>svg{width:100%;max-height:310px;margin-inline:auto;transition:transform .4s var(--ease)}
  .system-art figcaption{font-size:8px;color:#47687F;line-height:1.5;letter-spacing:.025em;margin-top:4px}
  .round-arrow{display:grid;place-items:center;width:36px;height:36px;border:1px solid #AAC9DF;border-radius:50%;color:#196C9B;transition:background .2s,transform .2s}
  .round-arrow svg{width:20px;height:20px}
  .product-visual>.round-arrow{position:absolute;right:17px;top:17px}
  .product-info{padding-top:23px}.product-info h3{font-size:23px;margin-top:9px}.product-info>p:last-child{font-size:13px;margin-top:12px;max-width:320px}
  .product-card:hover .system-art svg{transform:translateY(-5px)}.product-card:hover .round-arrow{background:var(--accent);transform:rotate(-35deg)}
  .process-section{border-block:1px solid var(--line);background:#F5F9FC}
  .process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:55px;margin-top:55px}
  .step-top{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #AECADD;padding-top:16px}.step-top>span{font-size:12px;color:var(--blue)}.step-top>svg{width:23px;height:23px;color:#7898AF}
  .process-step h3{margin-top:30px;font-size:26px}.process-step p{font-size:13px;max-width:280px;margin-top:15px}
  .insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
  .insight-art{height:200px;position:relative;overflow:hidden;background:#DBEFFB;padding:25px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}
  .art-1{background:#F2ECE1}.art-2{background:#E3EBF4}.article-number{position:absolute;top:21px;left:22px;font-size:11px;color:#3B759C}.art-symbol>svg{width:85px;height:100px;stroke-width:.65;color:#227EAD;transform:rotate(-12deg)}
  .insight-art .round-arrow{position:absolute;bottom:20px;right:20px}
  .insight-card>.eyebrow{margin-top:23px;font-size:9px}.insight-card>h3{font-size:23px;margin-top:9px;line-height:1.2}.insight-card>p:last-child{font-size:13px;margin-top:12px}
  .insight-card:hover .round-arrow{background:var(--paper);transform:rotate(-35deg)}
  .cta-section{background:linear-gradient(115deg,#EDF8FF,#D9EFFC);overflow:hidden}.cta-inner{padding-block:72px;display:flex;align-items:center;justify-content:space-between;position:relative;gap:35px}
  .cta-inner>div{position:relative;z-index:1}.cta-inner h2{margin-top:18px;font-size:48px}.cta-inner p:not(.eyebrow){font-size:14px;margin-top:20px;max-width:450px}.cta-inner>.button{background:var(--navy);color:white;border-color:var(--navy);position:relative;z-index:1}.cta-inner>.button:hover{background:var(--blue)}
  .cta-drop{position:absolute;right:50px;bottom:-120px;width:320px;color:#C5E6F9;transform:rotate(20deg);pointer-events:none}
  .site-footer{background:var(--navy);color:#E0EEF7;padding-top:65px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:70px;padding-bottom:55px}
  .footer-statement{font-size:13px;max-width:270px;margin-top:25px;color:#ACC9DD}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:12px;align-content:start}.footer-contact{display:grid;align-content:start;gap:12px}.footer-contact .eyebrow{color:#9CCFEF}.footer-contact>a{display:flex;align-items:center;gap:12px;font-size:12px;overflow-wrap:anywhere}.footer-contact svg{width:17px;height:17px;flex-shrink:0}.footer-contact>span{font-size:11px;color:#A0BED3}
  .footer-bottom{display:flex;align-items:center;gap:35px;justify-content:space-between;border-top:1px solid #83B5D64D;padding-block:23px;font-size:10px;color:#A0BED3}
  .page-intro{padding-block:36px 78px;background:#F0F7FC;border-bottom:1px solid var(--line)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:#5C7D95;margin-bottom:48px}.breadcrumbs a:hover{text-decoration:underline}.page-intro h1{font-size:clamp(42px,5.5vw,76px);max-width:1050px;margin-top:20px}.page-lead{max-width:660px;margin-top:25px;font-size:16px;line-height:1.85}
  .solution-list{display:grid}.solution-row{display:grid;grid-template-columns:38px 60px 1fr 40px;align-items:start;gap:30px;padding-block:38px;border-bottom:1px solid var(--line)}.solution-row:first-child{padding-top:0}.solution-row .row-icon svg{height:45px;width:45px;color:var(--blue)}.row-index{font-size:12px;color:var(--blue)}.solution-row h2{font-size:38px;margin-top:14px}.solution-row p:last-child{max-width:620px;font-size:14px;margin-top:19px}.solution-row .round-arrow{margin-top:5px}
  .detail-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:100px;align-items:start}.detail-body h2{font-size:30px;margin-bottom:26px}.detail-body h2:not(:first-child){margin-top:45px}.detail-body>p{font-size:15px;line-height:1.9}.editorial-list{padding-left:21px;color:var(--muted);display:grid;gap:16px;font-size:15px}.numbered-list{display:grid;gap:20px}.numbered-list>div{display:flex;gap:24px;border-bottom:1px solid var(--line);padding-bottom:20px}.numbered-list span{font-size:11px;color:var(--blue);padding-top:4px}.numbered-list p{font-size:15px}.project-aside{background:#EDF7FE;border:1px solid #CCDFEF;padding:34px;border-radius:var(--radius);position:sticky;top:120px}.aside-icon svg{width:40px;height:44px;color:var(--blue)}.project-aside h3{font-size:26px;margin-top:26px}.project-aside .check-list{margin-block:25px}.project-aside .button{font-size:12px;gap:12px}
  .product-large-art{background:#E6F3FB;border-radius:var(--radius);position:sticky;top:120px}.product-large-art .system-art{padding:40px 50px 25px}.product-large-art svg{max-height:430px}.spec-table{margin-top:30px;font-size:13px}.spec-table>div{display:grid;grid-template-columns:125px 1fr;gap:20px;border-top:1px solid var(--line);padding-block:15px}.spec-table dt{font-weight:600}.spec-table dd{color:var(--muted)}.model-list{margin-top:70px}.model-list>.eyebrow{margin-bottom:15px}.model-list>a,.model-list>div{display:flex;align-items:center;justify-content:space-between;padding-block:20px;border-bottom:1px solid var(--line);font-size:20px}.model-list svg{width:22px;height:22px}.model-list>a:hover{color:var(--blue)}
  .case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.case-art{height:240px;background:linear-gradient(135deg,#E8F7FF,#A9D8F0);display:grid;place-items:center;position:relative;border-radius:var(--radius)}.case-card:nth-child(even) .case-art{background:linear-gradient(135deg,#EFF3F8,#B4D0E5)}.case-art>span{position:absolute;left:25px;top:20px;font-size:12px;color:var(--blue)}.case-art svg{width:80px;height:110px;stroke-width:.7;color:#227EAD}.case-card>.eyebrow{margin-top:25px}.case-card h2{font-size:29px;margin-top:12px}.case-card>p:not(.eyebrow){font-size:14px;margin-top:15px}.case-card .text-link{margin-top:23px}.case-disclaimer{font-size:13px;padding-top:40px;border-top:1px solid var(--line);margin-top:55px}
  .article-body{max-width:790px;font-size:16px;line-height:1.9}.article-body>section+section{margin-top:40px}.article-body h2{font-size:28px;line-height:1.3;margin-bottom:18px}.article-body>.eyebrow{margin-bottom:32px}.article-body>p{margin-bottom:25px}.article-body>.text-link{margin-top:35px}
  .principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.principle-grid h2{font-size:27px;margin-top:30px}.principle-grid p{font-size:14px;margin-top:18px}.trust-block{margin-top:90px;padding:50px;background:#EBF6FD;display:flex;gap:45px;align-items:flex-start}.trust-mark{height:65px;width:65px;border:1px solid #9BBFD7;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.trust-mark svg{height:32px;width:32px;color:var(--blue)}.trust-block h2{font-size:35px;margin-top:20px;max-width:740px}.trust-block p:not(.eyebrow){font-size:15px;margin-top:24px;max-width:760px}
  .contact-grid{display:grid;grid-template-columns:.8fr 1.3fr;gap:90px}.contact-intro h2{font-size:32px;margin-top:20px}.direct-email{display:flex;align-items:center;gap:17px;font-size:22px;color:var(--blue);margin-block:25px;overflow-wrap:anywhere}.direct-email svg{width:24px;flex-shrink:0}.contact-detail{margin-top:45px;border-top:1px solid var(--line);padding-top:25px;font-size:13px}.contact-detail>span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--blue)}.contact-detail p{margin-top:10px}
  .form-shell{background:white;border:1px solid var(--line);padding:35px;border-radius:var(--radius)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.form-field{min-width:0;display:flex;flex-direction:column;gap:9px}.form-field.full{grid-column:1/-1}.form-field label{font-size:12px;font-weight:600}.form-field label>span{color:var(--blue)}.form-field input,.form-field select,.form-field textarea{width:100%;background:#FAFCFE;border:1px solid #CCDEEA;border-radius:2px;padding:12px 13px;font-size:13px;color:var(--ink);min-height:45px}.form-field input::placeholder,.form-field textarea::placeholder{color:#718A9E}.form-field textarea{resize:vertical;min-height:130px}.form-field :is(input,select,textarea):focus{border-color:var(--blue);outline:2px solid #006FAE22;outline-offset:0}.consent{display:flex;align-items:flex-start;gap:10px;font-size:11px;line-height:1.8;color:var(--muted);margin-block:24px}.consent input{accent-color:var(--blue);margin-top:4px;flex-shrink:0;width:15px;height:15px}.consent a{text-decoration:underline;color:var(--blue)}.form-note{font-size:11px;margin-top:17px}.form-status{font-size:12px;margin-top:12px;color:var(--blue)}.inquiry-result{margin-top:28px;border-top:1px solid var(--line);padding-top:26px}.inquiry-result h3{font-size:22px;line-height:1.3}.inquiry-result p{font-size:12px;margin-top:12px}.result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:20px}.text-button{background:none;border:0;color:var(--blue);padding:7px 0;border-bottom:1px solid currentColor;font-size:12px}
}