:root{
    --paper:#F4F1E8;--paper-2:#ECE8DD;--white:#FFFDF7;--ink:#111111;--text:#1D1D1D;--muted:#62605B;--soft:#89867E;
    --acid:#D7FF32;--acid-2:#B9F227;--blue:#2457FF;--orange:#FF5938;--dark:#161616;--line:rgba(17,17,17,.22);--line-strong:rgba(17,17,17,.72);
    --max:1280px;--shadow:0 16px 36px rgba(30,28,22,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
a{color:inherit}img{max-width:100%;height:auto;display:block}button,input,textarea{font:inherit}button{color:inherit}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(244,241,232,.96);border-bottom:1px solid var(--line-strong)}
.header-inner{max-width:var(--max);margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 24px}
.site-logo{display:flex;align-items:center;flex:0 0 auto}.site-logo img{max-height:44px;max-width:170px;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:24px;margin-left:auto}.nav-core a{color:var(--ink);text-decoration:none;padding:8px 2px;border-bottom:2px solid transparent;font-size:15px;font-weight:650;white-space:nowrap}.nav-core a:hover,.nav-core a.active{border-bottom-color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:12px}.main-btn,.outline-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;text-decoration:none;font-weight:750;border:1px solid var(--ink);border-radius:4px;transition:.18s ease}.main-btn{background:var(--ink);color:#fff}.main-btn:hover{background:var(--acid);color:var(--ink)}.main-btn.compact{min-height:42px;padding:0 16px}.outline-btn{background:transparent;color:var(--ink)}.outline-btn:hover{background:var(--ink);color:#fff}.text-link{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:4px;font-weight:700}
.menu-toggle{width:42px;height:42px;border:0;background:transparent;padding:8px;cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{height:2px;background:var(--ink);display:block}.menu-toggle span:nth-child(2){width:72%}.menu-toggle span:nth-child(3){width:88%}.mobile-menu-toggle{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:10000}.site-drawer{position:fixed;right:0;top:0;width:min(520px,92vw);height:100vh;background:var(--dark);color:#fff;z-index:10001;transform:translateX(100%);transition:transform .24s ease;overflow:auto;padding:28px}.site-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.26)}.drawer-close{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);padding:8px 12px;cursor:pointer}.drawer-nav{display:grid;padding:18px 0}.drawer-nav a{display:grid;grid-template-columns:52px 1fr;gap:10px;align-items:baseline;color:#fff;text-decoration:none;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.14)}.drawer-nav a span{font-size:12px;color:var(--acid)}.drawer-nav a strong{font-size:clamp(22px,3vw,34px);letter-spacing:-.03em}.drawer-nav a:hover strong,.drawer-nav a.active strong{color:var(--acid)}.drawer-note{font-size:14px;color:#c9c7c1;margin:24px 0 8px}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}.narrow{width:min(880px,calc(100% - 48px));margin:0 auto}.section{padding:clamp(72px,8vw,118px) 0}.section-tight{padding:50px 0}.section-dark{background:var(--dark);color:#f7f4eb}.section-paper2{background:var(--paper-2)}.section-white{background:var(--white)}.section-lime{background:#F1F8C9}.section-blue{background:#E5EAFF}
.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--muted);margin:0 0 14px}.eyebrow::before{content:"";width:30px;height:2px;background:currentColor}.section-index{color:var(--blue);font-weight:800}.accent-label{display:inline-block;background:var(--acid);color:var(--ink);padding:4px 8px;font-weight:800;font-size:12px;letter-spacing:.08em}
h1,h2,h3,.section-title{color:var(--ink);margin:0 0 20px;line-height:1.04;letter-spacing:-.04em}h1{font-size:clamp(52px,8vw,100px);font-weight:900}h2{font-size:clamp(34px,5vw,56px);font-weight:850}h3{font-size:clamp(22px,2.4vw,30px);font-weight:800}.section-dark h1,.section-dark h2,.section-dark h3,.section-dark .section-title{color:#fff}p{margin:0 0 18px;font-size:17px}.lead{font-size:clamp(18px,2vw,22px);line-height:1.68;color:#36342f}.section-dark .lead{color:#d8d6cf}.muted{color:var(--muted)}
.hero{padding:clamp(44px,6vw,88px) 0 68px;border-bottom:1px solid var(--line-strong)}.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:end}.hero-copy{grid-column:1/7}.hero-visual{grid-column:7/13;position:relative;border:1px solid var(--ink);background:var(--white);padding:10px}.hero-visual img{width:100%;height:auto;object-fit:contain}.hero-kicker{display:flex;justify-content:space-between;border-top:1px solid var(--ink);padding-top:8px;margin-bottom:20px;font-size:12px;font-weight:800;letter-spacing:.1em}.hero-copy .lead{max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:38px}.hero-notes div{padding:14px 12px;border-right:1px solid var(--line)}.hero-notes div:last-child{border-right:0}.hero-notes strong{display:block;font-size:14px}.poster-number{position:absolute;right:12px;top:10px;font-size:clamp(44px,7vw,88px);font-weight:900;color:var(--blue);line-height:1;mix-blend-mode:multiply}
.info-strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line-strong)}.info-strip article{padding:28px 24px;border-right:1px solid var(--line-strong);min-height:210px}.info-strip article:last-child{border-right:0}.info-strip .num{font-size:13px;font-weight:900;color:var(--blue)}.info-strip h3{font-size:24px;margin:38px 0 8px}.info-strip p{font-size:15px;line-height:1.65;color:var(--muted)}
.index-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}.index-item{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:start;padding:20px 0;border-bottom:1px solid var(--ink)}.index-item:nth-child(odd){padding-right:28px}.index-item:nth-child(even){padding-left:28px;border-left:1px solid var(--ink)}.index-item .num{color:var(--blue);font-weight:900}.index-item p{font-size:14px;color:var(--muted);margin:4px 0 0}.index-item a{color:var(--blue);font-weight:800;text-decoration:none}.index-item:hover{background:rgba(215,255,50,.26)}
.editorial-split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}.editorial-split.reverse{grid-template-columns:.9fr 1.1fr}.editorial-split.reverse .visual{order:2}.editorial-split.reverse .copy{order:1}.visual{position:relative}.content-img,.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border:1px solid var(--ink);background:var(--white)}.image-caption{display:flex;justify-content:space-between;gap:20px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.copy-list{margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--ink)}.copy-list li{display:grid;grid-template-columns:46px 1fr;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.copy-list span{color:var(--blue);font-weight:800}
.duo{display:grid;grid-template-columns:1.08fr .92fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.duo>article{padding:clamp(30px,5vw,64px)}.duo>article+article{border-left:1px solid var(--ink)}.duo .dark{background:var(--dark);color:#fff}.duo .dark h2,.duo .dark h3{color:#fff}.duo .dark .text-link{color:var(--acid)}.duo img{margin:26px 0 20px;border:1px solid currentColor}.service-points{display:grid;gap:10px;margin:22px 0}.service-points div{padding:12px 0;border-top:1px solid currentColor}.service-points strong{display:block;margin-bottom:3px}
.trio{display:grid;grid-template-columns:1.1fr .9fr 1fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.trio article{padding:36px 30px;border-right:1px solid var(--ink)}.trio article:last-child{border-right:0}.trio .date{font-size:44px;font-weight:900;line-height:1;color:var(--orange)}.trio img{margin:18px 0;border:1px solid var(--ink)}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safety-card{border:1px solid rgba(255,255,255,.38);padding:26px}.safety-card img{border:1px solid rgba(255,255,255,.55);margin-bottom:24px}.safety-card .accent-label{margin-bottom:18px}.safety-card ul{padding-left:20px}.safety-card li{margin:8px 0;color:#ddd9cf}
.reviews{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.review{border-top:1px solid var(--ink);padding:18px 4px 24px;min-height:180px}.review:nth-child(1){grid-column:1/6}.review:nth-child(2){grid-column:6/10;background:#F1F8C9;padding:18px}.review:nth-child(3){grid-column:10/13}.review:nth-child(4){grid-column:1/5}.review:nth-child(5){grid-column:5/9;background:#E5EAFF;padding:18px}.review:nth-child(6){grid-column:9/13}.review .quote{font-size:48px;line-height:.7;color:var(--blue)}.review p{font-size:16px}.review small{color:var(--muted)}
.faq-list{border-top:1px solid var(--ink)}.faq-item{border-bottom:1px solid var(--ink)}.faq-item button{width:100%;display:grid;grid-template-columns:56px 1fr 34px;gap:12px;text-align:left;align-items:center;border:0;background:transparent;padding:20px 0;cursor:pointer}.faq-item button span:first-child{color:var(--blue);font-weight:900}.faq-item button strong{font-size:18px}.faq-item button span:last-child{font-size:26px;transition:.18s}.faq-answer{padding:0 44px 20px 68px}.js .faq-answer{display:none}.faq-item.open .faq-answer{display:block}.faq-item.open button span:last-child{transform:rotate(45deg)}
.notice-band{display:grid;grid-template-columns:1fr 2fr;gap:36px;align-items:start;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:34px 0}.notice-band h2{font-size:36px}.notice-band p{font-size:16px}
.page-hero{padding:clamp(54px,7vw,96px) 0;border-bottom:1px solid var(--ink)}.page-hero .topline{display:grid;grid-template-columns:160px 1fr;gap:28px;margin-bottom:30px}.page-hero .topline p{color:var(--muted);font-size:14px}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:end}.page-hero img{border:1px solid var(--ink);background:var(--white)}.page-hero .lead{max-width:760px}.page-tagline{font-size:13px;color:var(--blue);font-weight:900;letter-spacing:.14em}
.content-band{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:26px 0}.content-band .band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.band-grid>div{padding:10px 24px;border-right:1px solid var(--line)}.band-grid>div:first-child{padding-left:0}.band-grid>div:last-child{border-right:0}.band-grid strong{display:block;font-size:18px}.band-grid p{font-size:14px;color:var(--muted);margin:4px 0}
.numbered-list{counter-reset:item;border-top:1px solid var(--ink)}.numbered-list article{counter-increment:item;display:grid;grid-template-columns:90px 1fr;gap:22px;padding:28px 0;border-bottom:1px solid var(--ink)}.numbered-list article::before{content:counter(item,decimal-leading-zero);font-size:36px;font-weight:900;color:var(--blue);line-height:1}.numbered-list h3{margin:0 0 8px}.numbered-list p:last-child{margin-bottom:0}
.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px}.feature-panel{border:1px solid var(--ink);padding:30px;background:var(--white)}.feature-panel.dark{background:var(--dark);color:#fff}.feature-panel.dark h2,.feature-panel.dark h3{color:#fff}.feature-panel.lime{background:#F1F8C9}.feature-panel.blue{background:#E5EAFF}.feature-panel img{margin:18px 0 24px;border:1px solid currentColor}.feature-panel p:last-child{margin-bottom:0}
.timeline{border-left:2px solid var(--ink);margin-left:14px;padding-left:30px}.timeline article{position:relative;padding:0 0 36px}.timeline article::before{content:"";position:absolute;left:-38px;top:8px;width:14px;height:14px;background:var(--acid);border:2px solid var(--ink)}.timeline time{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.1em}.timeline h3{margin:6px 0 10px}
.message-lines{border:1px solid var(--ink);background:var(--white)}.message-line{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:18px;border-bottom:1px solid var(--line)}.message-line:last-child{border-bottom:0}.message-line .who{font-size:12px;font-weight:900;color:var(--blue)}
.topic-index{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}.topic-index article{padding:20px;border-bottom:1px solid var(--ink)}.topic-index article:nth-child(even){border-left:1px solid var(--ink)}.topic-index .num{color:var(--blue);font-weight:900}
.app-showcase{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px;align-items:start}.app-showcase .phone{padding:10px;border:1px solid var(--ink);background:var(--white);position:sticky;top:104px}.app-showcase .phone img{max-height:760px;margin:auto}.app-functions{border-top:1px solid var(--ink)}.app-function{display:grid;grid-template-columns:78px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--ink)}.app-function .num{font-size:28px;color:var(--blue);font-weight:900}
.contact-flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.contact-flow div{padding:24px;border-right:1px solid var(--ink)}.contact-flow div:last-child{border-right:0}.contact-flow strong{display:block;font-size:18px}.contact-flow span{display:block;color:var(--blue);font-weight:900;margin-bottom:20px}
.site-footer{background:var(--ink);color:var(--paper);padding:70px 0 34px}.footer-inner{width:min(var(--max),calc(100% - 48px));margin:auto}.footer-brand{display:grid;grid-template-columns:120px 1fr 1fr;gap:28px;align-items:center;border-bottom:1px solid rgba(255,255,255,.24);padding-bottom:34px}.footer-brand img{max-width:120px;filter:grayscale(1) contrast(1.2)}.footer-wordmark{font-size:clamp(46px,7vw,90px);font-weight:900;letter-spacing:-.06em;line-height:1}.footer-brand p{font-size:15px;color:#c9c6bd}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:38px 0}.footer-grid h3{font-size:15px;color:var(--acid);letter-spacing:.08em}.footer-grid a{display:block;color:var(--paper);text-decoration:none;margin:7px 0}.footer-grid p{font-size:13px;color:#b7b4ab}.footer-legal{display:flex;justify-content:space-between;gap:40px;border-top:1px solid rgba(255,255,255,.24);padding-top:26px}.footer-legal p{font-size:12px;color:#aaa79f;max-width:780px}
.mobile-bottom-nav{display:none}
@media (max-width:980px){
  .nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.header-inner{padding:0 18px;gap:10px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-width:132px;max-height:38px}.header-actions{margin-left:auto}.main-btn.compact{min-height:40px;padding:0 12px;font-size:14px}
  .container,.narrow,.footer-inner{width:min(100% - 36px,var(--max))}.hero-grid,.page-hero-grid,.editorial-split,.editorial-split.reverse,.feature-grid,.app-showcase{grid-template-columns:1fr}.hero-copy,.hero-visual{grid-column:1/-1}.editorial-split.reverse .visual,.editorial-split.reverse .copy{order:initial}.hero-visual{margin-top:20px}.info-strip{grid-template-columns:1fr 1fr}.info-strip article:nth-child(2){border-right:0}.info-strip article:nth-child(-n+2){border-bottom:1px solid var(--line-strong)}.index-grid{grid-template-columns:1fr}.index-item:nth-child(odd),.index-item:nth-child(even){padding:18px 0;border-left:0}.duo,.trio,.safety-grid{grid-template-columns:1fr}.duo>article+article,.trio article{border-left:0}.duo>article+article,.trio article+article{border-top:1px solid var(--ink)}.trio article{border-right:0}.reviews{grid-template-columns:1fr}.review:nth-child(n){grid-column:auto}.content-band .band-grid{grid-template-columns:1fr}.band-grid>div{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}.band-grid>div:last-child{border-bottom:0}.app-showcase .phone{position:static}.contact-flow{grid-template-columns:1fr 1fr}.contact-flow div:nth-child(2){border-right:0}.contact-flow div:nth-child(-n+2){border-bottom:1px solid var(--ink)}.footer-brand{grid-template-columns:90px 1fr}.footer-brand p{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.footer-legal{flex-direction:column}.page-hero .topline{grid-template-columns:1fr;gap:8px}
}
@media (max-width:640px){
  body{padding-bottom:62px}.container,.narrow,.footer-inner{width:min(100% - 34px,var(--max))}.section{padding:64px 0}.section-tight{padding:42px 0}.header-inner{min-height:62px;padding:0 14px}.site-logo img{max-width:108px}.main-btn.compact{font-size:13px;padding:0 10px;min-height:38px}.menu-toggle{width:38px;height:38px}.hero{padding-top:34px}.hero-kicker{flex-wrap:wrap;gap:8px}.hero-notes{grid-template-columns:1fr}.hero-notes div{border-right:0;border-bottom:1px solid var(--line)}.hero-notes div:last-child{border-bottom:0}.info-strip{grid-template-columns:1fr}.info-strip article{border-right:0;border-bottom:1px solid var(--line-strong)!important;min-height:auto}.info-strip article:last-child{border-bottom:0!important}.index-item{grid-template-columns:44px 1fr}.index-item a{grid-column:2}.duo>article,.trio article{padding:28px 20px}.notice-band{grid-template-columns:1fr;gap:12px}.numbered-list article{grid-template-columns:58px 1fr}.numbered-list article::before{font-size:28px}.topic-index{grid-template-columns:1fr}.topic-index article:nth-child(even){border-left:0}.message-line{grid-template-columns:1fr;gap:4px}.contact-flow{grid-template-columns:1fr}.contact-flow div{border-right:0!important;border-bottom:1px solid var(--ink)}.contact-flow div:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-template-columns:70px 1fr}.footer-wordmark{font-size:44px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(244,241,232,.98);border-top:1px solid var(--ink);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;text-decoration:none;padding:11px 4px 10px;font-size:12px;font-weight:800}.mobile-bottom-nav a.active{background:var(--acid)}.site-drawer{width:92vw;padding:22px}.faq-item button{grid-template-columns:38px 1fr 28px}.faq-answer{padding:0 0 18px 50px}.app-function{grid-template-columns:54px 1fr}.app-function .num{font-size:22px}
}
