:root{--ink:#182322;--muted:#5e6866;--line:#e3e6e5;--paper:#fff;--soft:#f4f5f6;--orange:#e85d13;--orange-dark:#b9480b;--green:#1f7255;--green-soft:#eaf4ee;--wide:1200px;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body:has(.qr-dialog[open]){overflow:hidden}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}svg{stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.18;letter-spacing:-.035em}a,button,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #0d7bce;outline-offset:4px}[hidden]{display:none!important}.shell{width:min(calc(100% - 72px),var(--wide));margin-inline:auto}.section-space{padding:112px 0}.skip-link{position:absolute;left:16px;top:-60px;z-index:1000;padding:10px 16px;background:#111;color:#fff}.skip-link:focus{top:16px}
/* Navigation */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(24,35,34,.08)}.header-inner{height:76px;display:flex;align-items:center;gap:44px}.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;font-size:23px;font-weight:800;letter-spacing:-.06em}.brand img{width:34px;height:34px;object-fit:contain}.main-nav{display:flex;gap:29px;align-items:center;margin-left:auto}.main-nav>a{font-size:14px;font-weight:650;color:#47514f;white-space:nowrap;transition:color .2s}.main-nav>a:hover,.main-nav>a.is-active{color:var(--orange-dark)}.header-cta{min-height:42px;padding:9px 17px;border:1px solid var(--ink);border-radius:5px;font-size:14px;font-weight:700;white-space:nowrap;transition:background .2s,color .2s}.header-cta:hover{background:var(--ink);color:#fff}.header-cta span{margin-left:10px}.menu-toggle,.mobile-nav-contact{display:none!important}
/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(145deg,#f7f8f8 0%,#f0f2f2 68%,#e9edec 100%)}.hero-layout{min-height:660px;display:grid;grid-template-columns:49% 51%;align-items:center;position:relative}.hero-copy{position:relative;z-index:4;padding:48px 0 70px}.product-name{display:flex;align-items:center;gap:10px;margin-bottom:27px;color:#37423f;font-size:15px;font-weight:750;letter-spacing:.02em}.product-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 6px rgba(232,93,19,.12)}.hero h1{font-size:clamp(49px,5.4vw,78px);line-height:1.13;margin-bottom:28px;font-weight:850;letter-spacing:-.065em;white-space:nowrap}.title-highlight{position:relative}.title-highlight:after{content:"";position:absolute;left:2px;right:2px;bottom:-9px;height:5px;background:var(--orange);border-radius:8px;transform:rotate(-1deg)}.hero-description{max-width:510px;margin-bottom:31px;font-size:18px;line-height:1.9;color:#4d5755}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.button{min-height:52px;display:inline-flex;justify-content:center;align-items:center;gap:14px;padding:12px 23px;border-radius:5px;border:1px solid transparent;font-weight:750;font-size:15px;line-height:1.2;transition:transform .2s,background .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--orange);color:#fff;box-shadow:0 9px 18px rgba(232,93,19,.16)}.button-primary:hover{background:var(--orange-dark)}.button-secondary{border-color:#c7cfcc;background:rgba(255,255,255,.6)}.button-secondary:hover{background:#fff;border-color:#899591}.hero-compatible{color:#7b8582;font-size:12px;margin:16px 0 0}.hero-visual{height:660px;position:relative;isolation:isolate}.hero-circle{position:absolute;width:520px;height:520px;border-radius:50%;left:11%;top:9%;background:radial-gradient(circle at 50% 45%,#fff 0%,#e7eae9 70%,#dce1df 100%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}.hero-product{position:absolute;z-index:2;width:min(775px,130%);max-width:none;left:-10%;top:14%;filter:drop-shadow(20px 35px 24px rgba(27,39,36,.25));transform:rotate(-2deg)}.hero-phone{position:absolute;z-index:3;width:168px;height:329px;right:0;top:14%;padding:6px;border-radius:20px;background:#111;box-shadow:0 22px 36px rgba(22,32,31,.25);overflow:hidden;transform:rotate(6deg)}.hero-phone img{width:100%;height:100%;border-radius:15px;object-fit:cover;object-position:top}.hero-device-label{position:absolute;z-index:4;right:0;bottom:13%;display:flex;flex-direction:column;padding-left:34px;font-size:13px;color:#64706d}.hero-device-label strong{font-size:17px;color:#27312e}.label-line{position:absolute;left:0;top:14px;width:22px;height:1px;background:var(--orange)}.hero-bottom{height:62px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #d9dfdd;color:#6e7875;font-size:13px}.hero-bottom a{font-weight:700;color:var(--ink)}.hero-bottom a span{margin-left:9px}
/* Shared headings */
.section-kicker{margin-bottom:16px;font-size:14px;font-weight:800;color:var(--orange-dark);letter-spacing:.02em}.section-title-row{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:46px}.section-title-row h2,.resources h2,.faq h2,.contact h2{font-size:clamp(37px,4.4vw,62px);font-weight:850;letter-spacing:-.055em;margin-bottom:0}.section-intro{max-width:340px;margin-bottom:6px;color:var(--muted);font-size:16px;line-height:1.9}
/* Benefits */
.benefits{border-bottom:1px solid var(--line);background:#fff}.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:141px}.benefits-grid>div{display:grid;align-content:center;grid-template-columns:36px 1fr;column-gap:12px;padding:17px 20px;border-right:1px solid var(--line)}.benefits-grid>div:first-child{border-left:1px solid var(--line)}.benefits svg{width:30px;height:30px;grid-row:span 2;color:var(--orange)}.benefits strong{font-size:15px;line-height:1.4}.benefits span{font-size:12px;color:#73807c;margin-top:5px}
/* Print features */
.print-section{background:#fff}.feature-switch{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:22px}.feature-tab{position:relative;min-width:154px;min-height:56px;padding:15px 23px;border:0;background:transparent;color:#7c8582;font-weight:750;font-size:16px}.feature-tab:hover{color:var(--ink)}.feature-tab.is-active{color:var(--ink)}.feature-tab.is-active:after{content:"";position:absolute;left:22px;right:22px;bottom:-1px;height:3px;background:var(--orange)}.feature-panel{display:grid;grid-template-columns:47% 53%;min-height:585px;background:#f5f6f5;overflow:hidden}.feature-text{padding:88px 6% 50px 10%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.feature-chip{display:inline-block;padding:6px 10px;border:1px solid #d3d9d6;font-size:12px;font-weight:750;color:#707a76;letter-spacing:.04em;margin-bottom:25px}.feature-text h3{font-size:clamp(33px,3.2vw,46px);margin:0 0 23px;font-weight:820}.feature-text>p:not(.feature-tip){font-size:17px;line-height:1.95;color:#57615e;max-width:460px;margin-bottom:25px}.feature-points{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.feature-points span{padding:8px 11px;background:#fff;border:1px solid #e3e6e5;font-size:13px;color:#37423f}.feature-tip{font-size:12px;color:#8b9591;line-height:1.7;max-width:410px}.feature-visual{position:relative;min-height:585px;overflow:hidden;display:flex;align-items:flex-start;justify-content:center}.visual-document{background:radial-gradient(circle at 50% 40%,#fbe5d2,#eec5a4)}.visual-photo{background:radial-gradient(circle at 50% 45%,#fbe6c8,#efbe88)}.feature-visual>img{width:300px;max-width:60%;height:auto;margin-top:50px;border:7px solid #17201e;border-radius:28px;box-shadow:0 28px 50px rgba(55,47,37,.24);max-height:620px;object-fit:cover;object-position:top}.visual-caption{position:absolute;z-index:2;left:30px;bottom:28px;display:flex;flex-direction:column;gap:2px;padding:14px 18px;background:rgba(255,255,255,.94);box-shadow:0 12px 25px rgba(20,30,25,.09);font-size:12px;color:#65706c}.visual-caption strong{font-size:15px;color:var(--ink)}.visual-material{background:#dfeee9;align-items:center}.material-sheet{position:relative;width:270px;height:380px;padding:35px;background:#fff;box-shadow:20px 30px 45px rgba(27,72,54,.15);transform:rotate(-8deg)}.material-heading{display:flex;gap:7px;margin-bottom:42px}.material-heading span{display:block;width:36px;height:5px;background:#e1e6e3}.material-heading span:first-child{width:63px;background:#8ab19f}.material-card{height:110px;padding:15px;display:flex;gap:15px;border:1px solid #dde4e0;background:#f5f8f6}.material-card>span{width:65px;height:75px;background:linear-gradient(#bfcac3,#e7ece8);border-radius:4px}.material-card div{flex:1;padding-top:8px}.material-card i,.material-lines i{display:block;height:6px;background:#d8dfdb;margin-bottom:12px}.material-card i:nth-child(2){width:75%}.material-card i:nth-child(3){width:55%}.material-lines{margin-top:34px}.material-lines i{height:5px;margin-bottom:14px}.material-lines i:nth-child(2){width:75%}.material-lines i:nth-child(3){width:90%}.material-foot{position:absolute;bottom:25px;right:28px;font-size:12px;color:#8b9690}.material-deco{position:absolute;width:410px;height:410px;border:1px solid rgba(36,105,79,.15);border-radius:50%;transform:translate(65px,5px)}.other-print{display:flex;align-items:flex-start;justify-content:space-between;gap:50px;padding:34px 0 0;border-bottom:1px solid var(--line)}.other-print h3{font-size:22px;margin:2px 0 8px}.other-print p{font-size:13px;color:#6c7773}.other-print ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;max-width:660px;margin:0 0 32px;padding:0}.other-print li{padding:10px 14px;border:1px solid #dbe1dd;background:#fff;font-size:13px;font-weight:650}
/* Knowledge */
.resources{background:#edf4ef}.resources-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:45px}.resources .section-kicker{color:var(--green)}.resources h2{margin-bottom:22px}.resources-head>div:first-child>p:last-child{max-width:590px;font-size:17px;line-height:1.9;color:#53685e;margin-bottom:0}.resource-count{text-align:right;flex-shrink:0}.resource-count strong{display:block;font-size:clamp(70px,8vw,116px);letter-spacing:-.09em;line-height:1;font-weight:850;color:var(--green)}.resource-count strong span{font-size:.65em;vertical-align:10px}.resource-count small{display:block;margin-top:12px;color:#527363;font-size:13px;line-height:1.55}.resources-showcase{display:grid;grid-template-columns:68% 32%;background:#fff;box-shadow:0 22px 55px rgba(32,75,52,.09);overflow:hidden}.resources-image{min-width:0;position:relative;padding:20px;background:#fff}.resources-image img{width:100%;height:100%;max-height:600px;object-fit:contain;object-position:center top}.resources-image>a{position:absolute;bottom:30px;left:30px;padding:9px 13px;border:1px solid #d5ded8;background:rgba(255,255,255,.96);font-size:12px;font-weight:700}.resources-image>a:hover{background:#eaf5ee}.resources-aside{padding:44px 34px;background:#fff;border-left:1px solid #e3ebe5;display:flex;flex-direction:column;align-items:flex-start}.aside-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:12px;background:#e7f3eb;color:var(--green);font-size:22px;font-weight:800;margin-bottom:27px}.resources-aside h3{font-size:30px;line-height:1.3;margin:0 0 19px}.resources-aside>p{color:#617069;font-size:15px;line-height:1.85;margin:0 0 25px}.stage-tags{display:flex;flex-wrap:wrap;gap:7px}.stage-tags span{padding:5px 9px;background:#edf5ef;color:#46745c;font-size:12px;font-weight:700}.text-button{border:0;border-bottom:1px solid currentColor;padding:5px 0;margin-top:auto;background:none;color:var(--green);font-size:14px;font-weight:800}.text-button:hover{color:#124b38}.library-catalog-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:72px 0 20px}.library-catalog-head h3{font-size:31px;margin:0 0 6px}.library-catalog-head p{font-size:14px;color:#667b6c;margin:0}.resource-filters{display:flex;gap:7px}.resource-filters button{min-height:44px;padding:8px 16px;border:1px solid #cfded4;background:transparent;border-radius:3px;color:#4d6757;font-size:13px;font-weight:700}.resource-filters button.is-active{background:var(--green);border-color:var(--green);color:#fff}.library-catalog{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cfddd2;border-left:1px solid #cfddd2}.library-card{min-height:220px;padding:25px 27px;background:rgba(255,255,255,.6);border-right:1px solid #cfddd2;border-bottom:1px solid #cfddd2}.library-card>div{display:flex;align-items:center;gap:12px;margin-bottom:18px}.library-card>div span{font-size:12px;font-weight:700;color:#7c9a84}.library-card h4{font-size:19px;margin:0}.library-card>strong{display:block;color:var(--green);font-size:35px;letter-spacing:-.06em;line-height:1.1}.library-card>strong small{font-size:13px;letter-spacing:0}.library-card>p{font-size:13px;line-height:1.7;color:#596f60;margin:13px 0 8px}.library-card>small{font-size:11px;color:#8b9d90}.resource-status{display:inline-block;margin:19px 0 0;font-size:12px;color:#426b51}.content-note{float:right;margin:19px 0 0;color:#788f7e;font-size:12px}
/* Scenes */
.scenarios{background:#fff}.scene-grid{display:grid;grid-template-columns:1.08fr .92fr;grid-template-rows:300px 300px;gap:18px}.scene-grid article{position:relative;overflow:hidden;padding:35px}.scene-tag{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;background:rgba(255,255,255,.86);color:var(--ink);font-size:12px;font-weight:750}.scene-grid h3{font-size:clamp(28px,3vw,40px);margin:19px 0 16px}.scene-grid p{font-size:15px;line-height:1.85;max-width:420px;color:#555f5c}.scene-home{grid-row:span 2;background:#fff2e5}.scene-home-copy{position:relative;z-index:2;max-width:360px}.scene-home h3{font-size:43px;margin-top:35px}.scene-home p{color:#60564e}.scene-home a{display:inline-flex;gap:12px;align-items:center;margin-top:10px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:4px}.scene-home-image{position:absolute;right:7%;bottom:-80px;width:250px;height:510px;border:8px solid #16201e;border-radius:35px;overflow:hidden;box-shadow:0 28px 50px rgba(78,52,25,.23);transform:rotate(7deg)}.scene-home-image img{height:100%;width:100%;object-fit:cover;object-position:top}.scene-shared{background:#222b29;color:#fff}.scene-shared h3{font-size:33px;margin:16px 0 10px}.scene-shared p{color:#c7d2ce;max-width:560px;font-size:14px;line-height:1.7;margin-bottom:13px}.scene-shared .scene-tag{background:#394642;color:#fff}.equation{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#cbd8d2;font-size:12px;font-weight:700}.equation strong{color:#fff;background:var(--orange);padding:5px 8px}.equation b{color:#f6b185;font-size:17px}.scene-shared>small{position:absolute;right:28px;bottom:24px;color:#a7b5ae;font-size:10px}.scene-office{background:#e9f0f6}.scene-office h3{font-size:33px;margin:14px 0 10px}.scene-office p{max-width:550px;font-size:14px;line-height:1.7;margin-bottom:16px}.office-flow{display:flex;align-items:center;gap:8px}.office-flow span{padding:5px 9px;background:#fff;color:#426178;font-size:11px;font-weight:750}.office-flow i{width:13px;height:1px;background:#9ab1c2}.scene-extra{font-size:13px;color:#88918f;margin:20px 0 0}
/* Steps */
.how{background:#f5f6f5}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0;padding:0;border-top:1px solid #d6dcd9;border-left:1px solid #d6dcd9}.steps li{min-height:319px;position:relative;padding:30px;border-right:1px solid #d6dcd9;border-bottom:1px solid #d6dcd9;background:#fff}.step-index{font-size:13px;color:#8e9993;font-weight:750}.step-mark{display:flex;align-items:center;justify-content:center;width:73px;height:73px;border-radius:18px;background:#f9e9dc;margin:30px 0 25px;color:var(--orange)}.step-mark svg{width:42px;height:42px}.steps h3{font-size:23px;margin-bottom:12px}.steps p{font-size:14px;color:#697571;line-height:1.85;max-width:315px;margin-bottom:0}.how-foot{display:flex;align-items:center;gap:16px;padding:23px 0;border-bottom:1px solid #d6dcd9;font-size:13px}.how-foot strong{white-space:nowrap;font-size:14px}.how-foot p{margin:0;color:#687571}.how-foot a{margin-left:auto;white-space:nowrap;font-weight:750;border-bottom:1px solid currentColor}
/* FAQ + contact */
.faq-layout{display:grid;grid-template-columns:37% 63%;gap:30px}.faq-layout>div:first-child>p:last-child{margin-top:24px;max-width:290px;color:#727d79;font-size:15px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:0}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:77px;list-style:none;font-size:17px;font-weight:750;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:25px;font-weight:300;color:#9ea8a3;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg);color:var(--orange)}.faq-list details p{padding:0 40px 28px 0;max-width:640px;color:#66716d;font-size:14px;line-height:1.9;margin:0}.contact{padding:105px 0;background:#202a28;color:#fff}.contact-layout{display:flex;align-items:center;justify-content:space-between;gap:70px}.contact .section-kicker{color:#ffaa72}.contact h2{margin-bottom:22px}.contact-layout>div:first-child>p:not(.section-kicker){color:#bdc9c4;font-size:16px}.contact-methods{display:flex;gap:15px;margin-top:34px}.contact-methods a{position:relative;display:flex;flex-direction:column;min-width:235px;padding:16px 38px 16px 18px;border:1px solid #52635b;transition:background .2s}.contact-methods a:hover{background:#33433d}.contact-methods small{color:#aabbb1;font-size:12px}.contact-methods strong{font-size:19px;white-space:nowrap}.contact-methods a>span{position:absolute;top:19px;right:15px;color:#e6b390}.contact-qr{width:225px;flex:0 0 225px;padding:20px;background:#fff;color:var(--ink);text-align:center}.contact-qr img{width:185px;height:185px;object-fit:contain;margin-bottom:10px}.contact-qr strong,.contact-qr span{display:block;font-size:14px;line-height:1.5}.contact-qr span{font-size:12px;color:#6a7671}.footer{padding:51px 0 0;background:#161f1d;color:#bdc8c3}.footer-main{display:flex;justify-content:space-between;gap:40px}.footer .brand{color:#fff}.footer-main p{margin-top:18px;color:#98a7a0;font-size:13px}.footer-main nav{display:flex;gap:22px;align-items:start;flex-wrap:wrap;max-width:550px;font-size:13px}.footer-main nav a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;margin-top:36px;padding:18px 0;border-top:1px solid #33413c;font-size:12px;color:#879990}
/* QR and small-screen action */
.qr-dialog{position:fixed;max-width:min(420px,calc(100vw - 32px));border:0;border-radius:10px;padding:36px 38px 38px;text-align:center;box-shadow:0 25px 80px rgba(0,0,0,.25);color:var(--ink)}.qr-dialog::backdrop{background:rgba(12,21,18,.58)}.qr-dialog img{width:210px;height:210px;object-fit:contain;margin:0 auto 17px}.qr-dialog h2{font-size:22px;margin:0 0 7px}.qr-dialog p{font-size:14px;color:#68736e;margin:0}.dialog-close{position:absolute;right:13px;top:10px;width:40px;height:40px;border:0;background:transparent;font-size:29px;color:#5e6866}.mobile-action{display:none}
@media(max-width:1100px){.header-inner{gap:22px}.main-nav{gap:16px}.hero-product{width:125%;left:-7%;top:20%}.hero-phone{right:-15px}.scene-home-copy{max-width:310px}.scene-home-image{width:200px;height:405px;right:4%;bottom:-50px}}
@media(max-width:760px){html{scroll-padding-top:68px}.shell{width:min(calc(100% - 36px),var(--wide))}.section-space{padding:70px 0}.header-inner{height:64px}.brand{font-size:20px}.brand img{width:31px;height:31px}.header-cta{display:none}.menu-toggle{display:flex!important;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:9px;border:0;background:transparent;margin-left:auto}.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink)}.main-nav{position:absolute;left:0;right:0;top:64px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 18px 20px;background:#fff;box-shadow:0 18px 25px rgba(20,30,25,.12)}.main-nav.is-open{display:flex}.main-nav>a,.main-nav>.mobile-nav-contact{display:flex!important;min-height:48px;align-items:center;padding:9px 4px;font-size:16px;border-bottom:1px solid var(--line)}.hero-layout{display:flex;min-height:0;flex-direction:column}.hero-copy{padding:54px 0 0;width:100%}.hero h1{font-size:clamp(42px,10vw,62px);white-space:normal;margin-bottom:22px}.hero-description{font-size:16px;line-height:1.8;margin-bottom:25px}.product-name{margin-bottom:22px}.hero-actions{gap:8px}.hero-actions .button{flex:1 1 auto;padding:12px 15px;font-size:14px}.hero-compatible{margin-bottom:0}.hero-visual{width:100%;height:420px}.hero-circle{width:350px;height:350px;left:calc(50% - 175px);top:34px}.hero-product{width:118%;left:-12%;top:30px}.hero-phone{width:107px;height:210px;top:76px;right:3px;border-width:4px;border-radius:13px}.hero-phone img{border-radius:8px}.hero-device-label{right:8px;bottom:28px}.hero-bottom{height:51px}.benefits-grid{grid-template-columns:repeat(2,1fr);min-height:0}.benefits-grid>div{min-height:109px;padding:16px 7px;border-bottom:1px solid var(--line);grid-template-columns:30px 1fr;column-gap:7px}.benefits svg{width:25px;height:25px}.benefits strong{font-size:13px}.benefits span{font-size:11px}.section-title-row{display:block;margin-bottom:30px}.section-title-row h2,.resources h2,.faq h2,.contact h2{font-size:clamp(33px,8vw,47px)}.section-intro{max-width:100%;margin:16px 0 0;font-size:15px}.feature-switch{overflow-x:auto;white-space:nowrap}.feature-tab{min-width:33%;font-size:14px;padding:12px 9px}.feature-tab.is-active:after{left:9px;right:9px}.feature-panel{display:flex;flex-direction:column-reverse;min-height:0}.feature-visual{min-height:390px}.feature-visual>img{width:205px;max-width:55%;margin-top:22px;border-width:5px;border-radius:22px}.visual-caption{left:15px;bottom:15px;padding:9px 12px}.feature-text{padding:31px 22px 34px}.feature-text h3{font-size:32px;margin-bottom:17px}.feature-text>p:not(.feature-tip){font-size:15px;line-height:1.8}.feature-chip{margin-bottom:15px}.material-sheet{transform:rotate(-7deg) scale(.77)}.other-print{display:block;padding-top:23px}.other-print h3{font-size:20px}.other-print ul{justify-content:flex-start;gap:7px;margin-bottom:24px}.other-print li{font-size:12px;padding:8px 10px}.resources-head{display:block;margin-bottom:25px}.resources-head>div:first-child>p:last-child{font-size:15px}.resource-count{display:flex;align-items:center;gap:17px;text-align:left;margin-top:26px}.resource-count strong{font-size:60px}.resource-count small{margin:0;font-size:12px}.resources-showcase{display:flex;flex-direction:column}.resources-image{padding:8px;min-height:0}.resources-image img{height:auto;max-height:none}.resources-image>a{bottom:13px;left:13px;font-size:10px}.resources-aside{border-left:0;border-top:1px solid #e3ebe5;padding:25px}.resources-aside h3{font-size:25px;margin-bottom:10px}.resources-aside>p{font-size:14px;margin-bottom:15px}.aside-icon{margin-bottom:13px}.text-button{margin-top:20px}.library-catalog-head{display:block;margin:46px 0 20px}.library-catalog-head h3{font-size:26px}.resource-filters{margin-top:18px}.resource-filters button{flex:1}.library-catalog{grid-template-columns:repeat(2,1fr)}.library-card{min-height:215px;padding:17px}.library-card h4{font-size:16px}.library-card>strong{font-size:30px}.library-card>p{font-size:12px}.content-note{float:none;margin:4px 0 0}.scene-grid{display:flex;flex-direction:column;gap:12px}.scene-grid article{padding:26px;min-height:290px}.scene-home{min-height:490px!important}.scene-home-copy{max-width:320px}.scene-home h3{font-size:35px;margin-top:20px}.scene-home p{font-size:14px;max-width:280px}.scene-home-image{width:146px;height:310px;right:8%;bottom:-77px;border-width:5px;border-radius:21px;opacity:.93}.scene-shared h3,.scene-office h3{font-size:29px}.scene-shared>small{position:static;display:block;margin-top:14px}.equation{margin-top:10px}.steps{grid-template-columns:1fr}.steps li{min-height:0;padding:23px;display:grid;grid-template-columns:80px 1fr;column-gap:16px;align-items:start}.step-index{grid-column:1/-1}.step-mark{grid-column:1;grid-row:2/4;margin:17px 0 0;width:68px;height:68px}.steps h3{grid-column:2;grid-row:2;margin:14px 0 6px}.steps p{grid-column:2;grid-row:3;font-size:13px}.how-foot{flex-wrap:wrap;gap:7px}.how-foot strong{flex-basis:100%}.how-foot p{flex:1 1 230px}.faq-layout{grid-template-columns:1fr;gap:22px}.faq-list summary{font-size:15px;min-height:66px}.contact{padding:70px 0}.contact-layout{flex-direction:column;align-items:flex-start;gap:33px}.contact-methods{flex-direction:column;gap:8px}.contact-methods a{min-width:0;width:min(100%,340px)}.contact-qr{width:100%;flex:auto;display:flex;align-items:center;text-align:left;flex-wrap:wrap;gap:4px 15px}.contact-qr img{grid-row:span 2;width:90px;height:90px;margin:0}.contact-qr strong{align-self:end}.contact-qr span{align-self:start}.footer{padding-top:34px;padding-bottom:69px}.footer-main{display:block}.footer-main nav{gap:13px 18px;margin-top:24px}.footer-bottom{margin-top:28px}.mobile-action{position:fixed;z-index:45;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 18px max(10px,env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(0,0,0,.05);font-size:13px;font-weight:750}.mobile-action button{min-height:44px;border:0;border-radius:4px;padding:8px 18px;background:var(--orange);color:#fff;font-size:14px;font-weight:800}}
@media(max-width:420px){.hero h1{font-size:40px}.hero-visual{height:340px}.hero-circle{width:300px;height:300px;left:calc(50% - 150px);top:5px}.hero-product{top:12px}.hero-phone{top:57px;right:-3px}.hero-device-label{bottom:14px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .button{width:100%}.scene-home-image{right:-10px;opacity:.74}.library-catalog{grid-template-columns:1fr}.library-card{min-height:0}.contact h2{font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
/* Product rendering: leave the device edge and status light visible. */
@media(min-width:761px){.hero-product{width:min(660px,108%);left:0;top:22%;transform:none}.hero-phone{top:8%;right:1%;width:145px;height:284px}.hero-device-label{right:1%;bottom:7%;padding:8px 10px 8px 28px;background:rgba(255,255,255,.86);color:#596662}.hero-device-label strong{font-size:15px}.label-line{left:8px;top:20px;width:14px}}
@media(max-width:760px){.hero-product{width:105%;left:-6%;top:63px;transform:none}.hero-phone{top:23px;right:2%;width:95px;height:184px}.hero-device-label{right:3%;bottom:10px;padding:5px 7px 5px 25px;background:rgba(255,255,255,.9);font-size:11px}.hero-device-label strong{font-size:13px}.label-line{left:6px;top:15px;width:13px}}
@media(max-width:420px){.hero-product{width:106%;left:-6%;top:46px}.hero-phone{top:20px}}
@media(min-width:761px){.hero-product{width:min(520px,86%);left:5%;top:16%}.hero-phone{right:2%}.hero-device-label{bottom:12%}}
.hero-product{height:auto}
.feature-switch{scrollbar-width:none}.feature-switch::-webkit-scrollbar{display:none}