:root{--paper:#F4F1E8;--paper2:#ECE8DD;--white:#FFFDF7;--ink:#111111;--text:#1D1D1D;--muted:#62605B;--faint:#89867E;--acid:#D7FF32;--acid2:#B9F227;--blue:#2457FF;--orange:#FF5938;--line:rgba(17,17,17,.22);--strong:rgba(17,17,17,.72);--dark:#161616;--pale-yellow:#F1F8C9;--pale-blue:#E5EAFF;}
*{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}p{margin:0 0 1em}h1,h2,h3{color:var(--ink);margin-top:0;line-height:1.08}h1{font-size:clamp(3.2rem,8.2vw,7rem);letter-spacing:-.055em}h2{font-size:clamp(2rem,4.4vw,3.7rem);letter-spacing:-.035em}h3{font-size:clamp(1.35rem,2vw,2rem)}.wrap{width:min(1280px,calc(100% - 44px));margin:auto}.section{padding:clamp(76px,9vw,130px) 0}.section.tight{padding:58px 0}.eyebrow{font-size:.76rem;letter-spacing:.16em;font-weight:800;text-transform:uppercase;color:var(--blue);margin:0 0 18px}.eyebrow.light{color:var(--acid)}.section-index{color:var(--blue);font-weight:800}.accent-label{display:inline-block;background:var(--acid);color:var(--ink);padding:3px 8px;font-weight:800}.text-link{color:var(--blue);font-weight:750;text-decoration-thickness:1px;text-underline-offset:4px}.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;text-decoration:none;border-radius:4px;font-weight:800;border:1px solid var(--ink);transition:.2s ease}.main-btn{background:var(--ink);color:#fff}.main-btn:hover{background:var(--acid);color:var(--ink)}.ghost-btn{background:transparent;color:var(--ink)}.ghost-btn:hover{background:var(--white)}.site-header{position:sticky;top:0;z-index:9999;background:rgba(244,241,232,.96);border-bottom:1px solid var(--strong)}.header-inner{width:min(1280px,calc(100% - 32px));min-height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:150px}.site-logo img{max-height:42px;width:auto}.site-logo strong{font-size:1.05rem;letter-spacing:-.02em}.nav-core{display:flex;align-items:center;gap:24px}.nav-core a{text-decoration:none;padding:8px 2px;border-bottom:2px solid transparent;font-weight:700;white-space:nowrap}.nav-core a:hover,.nav-core a.active{border-color:var(--ink)}.header-actions{display:flex;align-items:center;gap:10px}.menu-button{width:46px;height:46px;border:1px solid var(--ink);background:transparent;padding:10px;display:grid;gap:5px;align-content:center;cursor:pointer}.menu-button span{display:block;height:2px;background:var(--ink)}.menu-button span:nth-child(2){width:72%}.mobile-menu-slot{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.site-drawer{position:fixed;z-index:10001;top:0;right:0;width:min(540px,92vw);height:100vh;background:var(--ink);color:var(--paper);transform:translateX(100%);transition:transform .3s ease;padding:28px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .site-drawer{transform:none}.drawer-open{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:18px;font-size:.78rem;letter-spacing:.12em}.drawer-close{background:var(--acid);border:0;padding:9px 12px;font-weight:800;cursor:pointer}.drawer-nav{display:grid;margin-top:20px}.drawer-nav a{display:grid;grid-template-columns:48px 1fr;align-items:center;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.16);font-size:clamp(1.25rem,3vw,2rem);font-weight:800;padding:11px 0}.drawer-nav a span{font-size:.68rem;color:#9b9b9b}.drawer-nav a:hover,.drawer-nav a.active{color:var(--acid)}.drawer-note{color:#bdbdb8;font-size:.9rem;margin:25px 0 5px}.mobile-bottom-nav{display:none}
.hero{padding:54px 0 76px;border-bottom:1px solid var(--ink)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:end}.hero-copy{display:grid;align-content:end}.hero-kicker{display:flex;gap:10px;align-items:center;font-weight:850}.hero-kicker b{background:var(--acid);padding:2px 8px}.hero h1{margin:12px 0 22px}.hero-subtitle{font-size:clamp(1.35rem,2.6vw,2.4rem);line-height:1.25;font-weight:800;max-width:16em}.hero-desc{max-width:58em;margin:20px 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.hero-meta span{padding:11px 10px;border-right:1px solid var(--ink);font-weight:800}.hero-meta span:last-child{border-right:0}.hero-visual{position:relative;border:1px solid var(--ink);padding:12px;background:var(--white)}.hero-visual:before{content:"FEATURED / 01";position:absolute;top:14px;left:14px;background:var(--acid);padding:4px 8px;font-size:.72rem;font-weight:900;z-index:2}.hero-visual img{width:100%;height:auto;object-fit:contain}.hero-year{position:absolute;right:8px;bottom:-24px;color:var(--blue);font-size:clamp(2.4rem,5vw,5rem);font-weight:900;line-height:1}
.info-strip{border-bottom:1px solid var(--ink);background:var(--white)}.strip-grid{width:min(1280px,100%);margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}.strip-item{padding:30px 24px;border-right:1px solid var(--ink)}.strip-item:last-child{border-right:0}.strip-no{color:var(--blue);font-weight:900}.strip-item h3{font-size:1.25rem;margin:6px 0 8px}.strip-item p{font-size:.92rem;color:var(--muted);margin:0}
.index-list{border-top:1px solid var(--ink)}.index-row{display:grid;grid-template-columns:80px 1fr minmax(240px,1.4fr) 120px;gap:24px;align-items:center;border-bottom:1px solid var(--line);padding:17px 0}.index-row:hover{background:var(--pale-yellow)}.index-row .num{color:var(--blue);font-weight:900}.index-row strong{font-size:1.12rem}.index-row p{margin:0;color:var(--muted);font-size:.94rem}.index-row a{color:var(--blue);font-weight:800;text-decoration:none;text-align:right}
.brand-grid,.editorial-split,.safety-grid,.page-intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,90px);align-items:start}.brand-copy{border-top:6px solid var(--acid);padding-top:18px}.content-img{border:1px solid var(--ink);background:var(--white);padding:10px}.media-feature{display:grid;grid-template-columns:1.28fr .72fr;gap:30px;align-items:start}.media-feature .feature-image{border:1px solid var(--ink);background:var(--white);padding:10px}.media-notes{border-top:1px solid var(--ink)}.media-note{padding:18px 0;border-bottom:1px solid var(--line)}.media-note b{display:block;color:var(--blue);font-size:.76rem;letter-spacing:.12em;margin-bottom:5px}
.duo{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ink)}.duo>article{padding:clamp(24px,4vw,54px);min-width:0}.duo>article+article{border-left:1px solid var(--ink)}.duo .dark{background:var(--dark);color:#f4f1e8}.duo .dark h2,.duo .dark h3{color:#fff}.duo img{margin:22px 0;border:1px solid currentColor}.service-points{list-style:none;padding:0;margin:22px 0}.service-points li{padding:10px 0;border-bottom:1px solid rgba(127,127,127,.35)}
.triptych{display:grid;grid-template-columns:1fr .86fr 1.14fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.triptych article{padding:32px 28px;border-right:1px solid var(--ink)}.triptych article:last-child{border-right:0}.triptych .date-card{background:var(--pale-yellow)}.triptych .app-card{background:var(--pale-blue)}.triptych img{margin:18px 0;border:1px solid var(--ink)}
.safety-section{background:var(--dark);color:#f1eee5}.safety-section h2,.safety-section h3{color:#fff}.safety-grid img{border:1px solid #4d4d4d;padding:8px}.safety-stack{display:grid;gap:24px}.safety-card{border-top:1px solid #777;padding-top:18px}.safety-card .accent-label{margin-bottom:12px}
.reviews-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.quote{border-top:3px solid var(--ink);padding:22px;background:var(--white);grid-column:span 4}.quote:nth-child(2),.quote:nth-child(5){background:var(--pale-yellow)}.quote:nth-child(3){grid-column:span 5;background:var(--pale-blue)}.quote:nth-child(4){grid-column:span 7}.quote-no{font-size:2.4rem;line-height:1;color:var(--blue);font-weight:900}.quote p{margin:12px 0 0}
.faq-list{border-top:1px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--ink);padding:18px 0}.faq-list summary{font-size:1.08rem;font-weight:850;cursor:pointer;display:grid;grid-template-columns:60px 1fr;gap:12px;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--blue)}.faq-list details p{max-width:900px;margin:14px 0 3px 72px;color:var(--muted)}.compliance-band{background:var(--acid);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.compliance-inner{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px;align-items:start}.compliance-inner h2{margin-bottom:0}.about-mini{display:grid;grid-template-columns:1fr .8fr;gap:40px}.about-mini .big-word{font-size:clamp(3rem,7vw,7rem);font-weight:950;letter-spacing:-.06em;line-height:.85;color:var(--blue);align-self:end}
.page-hero{padding:68px 0 48px;border-bottom:1px solid var(--ink)}.page-hero h1{font-size:clamp(3.2rem,7.4vw,6.4rem);margin-bottom:20px}.page-lead{font-size:clamp(1.15rem,2vw,1.55rem);font-weight:650;max-width:44em}.page-visual{border:1px solid var(--ink);padding:10px;background:var(--white)}.page-visual img{width:100%}.page-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:26px}.span-8{grid-column:span 8}.span-7{grid-column:span 7}.span-6{grid-column:span 6}.span-5{grid-column:span 5}.span-4{grid-column:span 4}.text-panel{border-top:1px solid var(--ink);padding-top:20px}.text-panel.dark{background:var(--dark);color:#f4f1e8;padding:28px;border-top:0}.text-panel.dark h2,.text-panel.dark h3{color:#fff}.text-panel.blue{background:var(--pale-blue);padding:28px;border-top:0}.text-panel.yellow{background:var(--pale-yellow);padding:28px;border-top:0}.number-list{display:grid;gap:0;border-top:1px solid var(--ink)}.number-item{display:grid;grid-template-columns:70px 1fr;border-bottom:1px solid var(--line);padding:18px 0;gap:20px}.number-item b{color:var(--blue);font-size:1.5rem}.number-item h3{font-size:1.3rem;margin:0 0 5px}.number-item p{margin:0;color:var(--muted)}.timeline{border-left:2px solid var(--ink);margin-left:16px;padding-left:28px}.timeline article{position:relative;padding:0 0 32px}.timeline article:before{content:"";width:12px;height:12px;background:var(--acid);border:1px solid var(--ink);position:absolute;left:-35px;top:8px}.topic-index a,.topic-index div{display:grid;grid-template-columns:70px 1fr auto;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none}.topic-index a:hover{background:var(--pale-yellow)}.message-lines{border-top:1px solid var(--ink)}.message-line{display:grid;grid-template-columns:70px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}.message-line b{color:var(--blue)}.device-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:52px;align-items:center}.device-grid img{max-height:680px;margin:auto}.service-note{border:1px solid var(--ink);padding:26px;background:var(--white)}.feedback-line{font-size:clamp(1.4rem,2.5vw,2.1rem);font-weight:800;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:26px 0}.support-rail{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.support-rail article{padding:24px;border-right:1px solid var(--ink)}.support-rail article:last-child{border-right:0}.support-rail h3{font-size:1.2rem}.legal-note{font-size:.95rem;color:var(--muted);border-left:6px solid var(--acid);padding-left:18px}.site-footer{background:var(--ink);color:var(--paper);padding:70px 0 24px}.footer-inner{width:min(1280px,calc(100% - 44px));margin:auto;display:grid;grid-template-columns:.9fr 1.6fr;gap:70px}.footer-logo{font-size:clamp(3.6rem,8vw,7.5rem);font-weight:950;line-height:.8;letter-spacing:-.07em;margin:18px 0 30px}.footer-brand p{color:#b9b6ad;max-width:480px}.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-columns h3{color:#fff;font-size:1rem;border-bottom:1px solid #4b4b4b;padding-bottom:10px}.footer-columns a{display:block;color:#d7d4cb;text-decoration:none;padding:7px 0}.footer-columns a:hover{color:var(--acid)}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:50px auto 0;padding-top:24px;border-top:1px solid #3b3b3b;display:flex;justify-content:space-between;gap:30px;color:#aaa69d;font-size:.88rem}.footer-bottom p{max-width:900px;margin:0}
@media(max-width:980px){.nav-core{display:none}.mobile-menu-slot{display:block}.desktop-menu-button{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%);min-width:0}.site-logo strong{display:none}.hero-grid,.brand-grid,.editorial-split,.safety-grid,.page-intro-grid,.device-grid{grid-template-columns:1fr}.hero-copy{order:1}.hero-visual{order:2}.hero-year{bottom:-16px}.strip-grid{grid-template-columns:repeat(2,1fr)}.strip-item:nth-child(2){border-right:0}.strip-item:nth-child(-n+2){border-bottom:1px solid var(--ink)}.index-row{grid-template-columns:60px 1fr}.index-row p{grid-column:2}.index-row a{grid-column:2;text-align:left}.media-feature{grid-template-columns:1fr}.triptych{grid-template-columns:1fr}.triptych article{border-right:0;border-bottom:1px solid var(--ink)}.triptych article:last-child{border-bottom:0}.reviews-grid{grid-template-columns:1fr 1fr}.quote,.quote:nth-child(3),.quote:nth-child(4){grid-column:span 1}.page-grid{grid-template-columns:1fr}.span-8,.span-7,.span-6,.span-5,.span-4{grid-column:span 1}.footer-inner{grid-template-columns:1fr}.about-mini{grid-template-columns:1fr}.compliance-inner{grid-template-columns:1fr}}
@media(max-width:720px){body{padding-bottom:58px}.wrap{width:min(100% - 36px,1280px)}.header-inner{width:calc(100% - 24px);min-height:64px;gap:10px}.header-cta{min-height:40px;padding:8px 11px;font-size:.86rem}.menu-button{width:40px;height:40px;padding:8px}.site-logo img{max-height:34px}.hero{padding:36px 0 52px}.hero-meta{grid-template-columns:1fr}.hero-meta span{border-right:0;border-bottom:1px solid var(--ink)}.hero-meta span:last-child{border-bottom:0}.strip-grid{grid-template-columns:1fr}.strip-item{border-right:0;border-bottom:1px solid var(--ink)!important}.strip-item:last-child{border-bottom:0!important}.duo{grid-template-columns:1fr}.duo>article+article{border-left:0;border-top:1px solid var(--ink)}.index-row{grid-template-columns:48px 1fr;gap:12px}.index-row p,.index-row a{grid-column:2}.support-rail{grid-template-columns:1fr}.support-rail article{border-right:0;border-bottom:1px solid var(--ink)}.support-rail article:last-child{border-bottom:0}.reviews-grid{grid-template-columns:1fr}.faq-list summary{grid-template-columns:44px 1fr}.faq-list details p{margin-left:56px}.footer-columns{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.mobile-bottom-nav{position:fixed;z-index:9000;left:0;right:0;bottom:0;height:58px;background:var(--paper);border-top:1px solid var(--ink);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom-nav a{display:grid;place-items:center;text-decoration:none;font-weight:800;font-size:.85rem}.mobile-bottom-nav a.active{background:var(--acid)}.site-drawer{width:94vw}.page-hero{padding:46px 0 34px}.section{padding:70px 0}.footer-inner,.footer-bottom{width:calc(100% - 36px)}}
@media(max-width:460px){.footer-columns{grid-template-columns:1fr}.hero h1{font-size:clamp(3.6rem,20vw,5.4rem)}.quote{padding:18px}.triptych article,.duo>article{padding:24px 18px}}