@layer reset,base,components,responsive;
@layer reset{*{box-sizing:border-box}body,h1,h2,h3,p,figure{margin:0}button,a,input{font:inherit}button{cursor:pointer}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}}
@layer base{
:root{--ink:#213d32;--muted:#69756c;--green:#5DCB8E;--green-text:#267548;--on-green:#FFFFFF;--green-dark:#49BA7B;--lime:#DFF5E8;--paper:#F8FCFA;--line:#DDEBE3;--soft:#ECF8F1;--orange:#b76539;--radius:22px}
html{scroll-behavior:smooth;scroll-padding-top:110px}body{background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}::selection{background:#D0F0DE;color:#123e2c}:focus-visible{outline:3px solid #ac5e28;outline-offset:5px}h1,h2,h3{font-weight:650;line-height:1.35;letter-spacing:-.04em}h2{font-size:36px}h3{font-size:21px}p{color:var(--muted)}.container{width:min(1160px,calc(100% - 96px));margin-inline:auto}.section{padding-block:92px}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:650;color:var(--green-text);display:flex;align-items:center;gap:9px;margin-bottom:18px}.eyebrow:before{content:"";height:6px;width:6px;background:currentColor;border-radius:50%}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px}.section-heading .eyebrow{margin-bottom:12px}.text-link{display:inline-flex;align-items:center;gap:10px;color:var(--green-text);font-size:14px;font-weight:600}.text-link:hover{gap:15px}.icon{width:22px;height:22px;flex:none;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round}.arrow{display:inline-block;font-size:20px;font-weight:400;line-height:1}.btn{min-height:48px;padding:12px 24px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-weight:550;font-size:14px;border:1px solid transparent;transition:background .2s,transform .2s}.btn-primary{background:var(--green);color:var(--on-green)}.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}.btn-secondary{border-color:#d8dfd2;background:transparent}.btn-secondary:hover{background:var(--soft)}.skip{position:fixed;left:20px;top:-70px;z-index:99;background:var(--green);color:var(--on-green);padding:12px 20px}.skip:focus{top:10px}.site-header{height:88px;position:sticky;top:0;z-index:20;border-bottom:1px solid #e7eadf;background:#fafbf7f5;backdrop-filter:blur(16px)}.header-inner{display:flex;align-items:center;height:100%;gap:40px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:750;font-size:21px;letter-spacing:-.035em;white-space:nowrap}.brand img{width:29px;height:25px;object-fit:contain}.navigation{margin-left:auto;display:flex;align-items:center;gap:30px;font-size:14px}.navigation a:not(.btn){color:#657168;padding-block:12px}.navigation a:hover,.navigation a[aria-current=page]{color:var(--green-text)}.navigation a[aria-current=page]{font-weight:650}.menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:none;width:42px;height:42px;align-items:center;justify-content:center}.site-footer{border-top:1px solid var(--line);padding:48px 0 25px}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:42px}.footer-brand p{font-size:13px;margin-top:14px}.footer-links{display:flex;gap:50px;font-size:13px}.footer-links div{display:grid;gap:10px}.footer-links strong{font-weight:600;margin-bottom:6px}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--green-text)}.footer-bottom{padding-top:23px;border-top:1px solid var(--line);display:flex;gap:20px;justify-content:space-between;font-size:11px;color:#6e796e}.footer-bottom a:hover{text-decoration:underline}
}
@layer components{
.hero{padding:76px 0 0;overflow:hidden}.hero-main{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:45px;padding-bottom:58px;min-height:540px}.hero .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.04em;margin-bottom:24px}.hero h1{font-size:60px;line-height:1.25;letter-spacing:-.065em}.hero h1 span{color:var(--green)}.hero-description{font-size:15px;line-height:1.95;max-width:400px;margin-top:24px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.hero-notes{display:flex;gap:20px;margin-top:22px;color:var(--muted);font-size:11px}.hero-notes span{display:flex;align-items:center;gap:5px}.hero-notes .icon{width:14px;height:14px;color:var(--green-text)}
.product-scene{height:454px;position:relative;isolation:isolate}.scene-backdrop{position:absolute;inset:7px -24px 13px 30px;border-radius:50% 43% 44% 42%;background:#E1F5E9;z-index:-1}.scene-backdrop:after{content:"";position:absolute;inset:30px;background-image:radial-gradient(#9EDDBA 1px,transparent 1px);background-size:18px 18px;opacity:.45;mask-image:linear-gradient(130deg,#000,transparent)}.scene-caption{position:absolute;right:16px;bottom:0;font-size:10px;color:#78826e;letter-spacing:.1em}.sheet{position:absolute;left:0;top:58px;width:356px;background:white;box-shadow:0 18px 45px #1c442910;transform:rotate(-5deg);border:1px solid #e1e6da;border-radius:14px;overflow:hidden}.sheet-header{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:17px 18px;font-size:12px;font-weight:600}.excel-icon{background:#E5F7ED;padding:7px;border-radius:7px;color:var(--green-text)}.sheet-header small{margin-left:auto;font-size:9px;color:#8a9589}.sheet table{width:100%;border-collapse:collapse;font-size:10px;color:#748275;text-align:center}.sheet th{background:#F5FBF7;font-weight:500;padding:10px 5px}.sheet td{border-top:1px solid #edf0e8;padding:12px 5px}.sheet tbody tr:nth-child(2){color:var(--green-text);background:#ECF8F1;font-weight:600}.sheet tr th:first-child,.sheet tr td:first-child{width:30px;color:#9aa393}.sheet-bottom{padding:14px 18px;font-size:10px;color:#78906d;display:flex;align-items:center;gap:7px}.sheet-bottom .icon{width:13px;height:13px}.phone{position:absolute;right:0;top:13px;width:222px;border:6px solid #fff;border-radius:31px;box-shadow:0 20px 50px #1b412420,0 0 0 1px #e2e6dc;background:#F3FAF6;transform:rotate(5deg);overflow:hidden}.phone-top{background:white;padding:10px 13px 15px;display:flex;align-items:center;justify-content:space-between;font-size:9px}.phone-capsule{border:1px solid #e2e5dc;border-radius:20px;letter-spacing:3px;padding:1px 8px;font-weight:bold}.phone-content{padding:21px 13px 16px}.phone-brand{display:flex;align-items:center;justify-content:center;gap:5px;font-size:10px;color:#5b7964}.phone-brand img{width:15px;height:13px}.phone-content h3{font-size:17px;text-align:center;margin:16px 0 6px}.student-line{text-align:center;font-size:10px;color:#7b8979;margin-bottom:17px}.report{border-radius:11px;background:white;padding:5px 13px}.report div{display:flex;justify-content:space-between;font-size:11px;border-bottom:1px dashed var(--line);padding:10px 0}.report div:last-child{border:0}.report strong{font-size:14px}.report .total{color:var(--green-text)}.phone-foot{text-align:center;font-size:8px;color:#94a18d;padding-top:18px}.home-indicator{width:60px;height:3px;background:#233b2e;border-radius:3px;margin:10px auto}.delivery-badge{position:absolute;bottom:33px;left:27px;display:flex;gap:10px;align-items:center;background:#fff;border:1px solid #e5eadf;box-shadow:0 9px 24px #1b442b0b;padding:14px 20px;border-radius:12px;transform:rotate(-4deg);font-size:12px;font-weight:550}.delivery-badge .icon{background:var(--green);color:var(--on-green);border-radius:50%;padding:4px;width:25px;height:25px}.flow-spark{position:absolute;left:45%;top:17px;width:39px;height:39px;color:#aa623c;font-size:45px;font-weight:200;line-height:1;transform:rotate(10deg)}
.hero-strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding:25px 0}.hero-strip div{display:flex;gap:13px;justify-content:center;align-items:center;font-size:13px}.hero-strip div+div{border-left:1px solid var(--line)}.hero-strip .icon{color:var(--green);width:20px;height:20px}.hero-strip span{color:var(--muted);margin-left:7px;font-size:12px}
.features-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}.feature-card{min-height:326px;border:1px solid var(--line);background:#EDF9F2;padding:29px;border-radius:var(--radius);display:flex;flex-direction:column}.feature-card:nth-child(2){background:#f8f2e8;border-color:#eae4d8}.feature-card:nth-child(3){background:#E5F5EC;border-color:#dfe6df}.feature-card h3{font-size:20px;margin-top:auto}.feature-card p{font-size:13px;line-height:1.85;margin-top:12px}.mini-conditions{background:#fff;border:1px solid #e1e8d9;border-radius:12px;padding:15px;margin-bottom:28px;max-width:255px;transform:rotate(-2deg)}.mini-conditions .condition{display:flex;align-items:center;gap:9px;font-size:11px;padding:6px 0}.checked{width:16px;height:16px;display:grid;place-items:center;border-radius:4px;background:var(--green);color:var(--on-green);font-size:10px}.condition em{font-style:normal;margin-left:auto;color:#8b9886;font-size:10px}.mini-lock{height:126px;display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:15px}.mini-lock>.icon{width:48px;height:48px;stroke-width:1.15;color:#a97646;z-index:1}.mini-lock:before{content:"";position:absolute;width:104px;height:104px;border:1px dashed #d8c5a4;border-radius:50%}.mini-lock:after{content:"";position:absolute;width:77px;height:77px;background:#f1e6d3;border-radius:50%}.mini-lock>.icon{position:relative;z-index:2}.mini-tracking{background:white;border:1px solid #dce6db;border-radius:12px;padding:17px;transform:rotate(2deg);margin:10px 0 32px}.tracking-head{display:flex;justify-content:space-between;font-size:10px;color:#72806f}.tracking-bars{display:flex;gap:4px;margin-top:15px;height:35px;align-items:end}.tracking-bars i{background:#5DCB8E;flex:1;border-radius:3px 3px 0 0;height:70%}.tracking-bars i:nth-child(3n){height:100%;background:#ADE5C5}.tracking-bars i:nth-child(2n){height:45%}.tracking-label{display:flex;justify-content:space-between;font-size:9px;color:#81927b;margin-top:8px}.feature-more{margin-top:25px;text-align:right}
.workflow{background:#EFF9F3;border-block:1px solid #e4e8dc}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:55px}.workflow-step{position:relative}.step-no{font-family:Georgia,serif;font-size:44px;line-height:1;color:#5DCB8E;font-style:italic;margin-bottom:29px}.workflow-step:not(:last-child):after{content:"→";position:absolute;right:0;top:8px;color:#79CFA0;font-size:22px}.workflow-step h3{font-size:20px;margin-bottom:12px}.workflow-step p{font-size:13px;max-width:260px}.workflow-step .tag{margin-top:23px;display:inline-block;font-size:11px;color:#657861;border:1px solid #CFE9DA;border-radius:5px;padding:4px 10px}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-block:1px solid var(--line)}.scenario{padding:28px 30px 28px 0;display:grid;grid-template-columns:1fr auto;gap:12px}.scenario+.scenario{border-left:1px solid var(--line);padding-left:30px}.scenario .icon{grid-column:1/-1;color:var(--green);margin-bottom:10px;width:28px;height:28px}.scenario h3{font-size:19px}.scenario p{font-size:13px;grid-column:1/-1;max-width:270px}.scenario .arrow{color:#429D6B}.scenario:hover h3{color:var(--green-text)}.guides-section{padding-top:0}.guide-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);gap:0 50px}.guide-link{padding:23px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:15px}.guide-link .guide-index{font-size:11px;color:#929f8c;font-family:monospace}.guide-link h3{font-size:15px;font-weight:500;letter-spacing:0}.guide-link .arrow{margin-left:auto;color:#348459}.guide-link:hover h3{color:var(--green-text)}.faq-section{padding-top:0}.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px}.faq-layout .text-link{margin-top:24px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:21px 30px 21px 0;cursor:pointer;position:relative;font-size:15px;font-weight:550;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:4px;font-size:22px;top:15px;font-weight:350;color:var(--green-text)}details[open] summary:after{content:"−"}details p{padding:0 22px 24px 0;font-size:14px;line-height:1.9}details a{color:var(--green-text);text-decoration:underline;text-underline-offset:3px}.cta-wrap{padding-bottom:80px}.cta{padding:43px 54px;border-radius:24px;background:var(--green);color:var(--on-green);display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta h2{font-size:30px}.cta p{color:var(--on-green);font-size:13px;margin-top:10px}.cta .btn{background:var(--lime);color:#24432e;white-space:nowrap}.cta .btn:hover{background:#F0FBF5}.cta:before{content:"";position:absolute;width:300px;height:300px;border:1px solid #FFFFFF40;border-radius:50%;left:55%;top:-160px;pointer-events:none}
.page-heading{padding:64px 0 46px}.breadcrumb{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}.breadcrumb a:hover{color:var(--green-text)}.breadcrumb span+span:before{content:"/";margin-right:9px;color:#a2ad9c}.page-heading h1{font-size:43px;max-width:850px}.page-heading .lead{max-width:720px;font-size:16px;line-height:1.95;margin-top:22px}.page-heading .eyebrow{margin-bottom:15px}.content-grid{display:grid;grid-template-columns:1fr 245px;gap:80px;align-items:start;padding-bottom:90px}.article-body{min-width:0}.article-body h2{font-size:25px;letter-spacing:-.02em;margin:43px 0 17px;scroll-margin-top:112px}.article-body h2:first-child{margin-top:0}.article-body h3{font-size:18px;margin:26px 0 12px}.article-body p,.article-body li{font-size:15px;color:#56665a;line-height:2}.article-body p+p{margin-top:16px}.article-body ol,.article-body ul{padding-left:23px;margin:15px 0 25px}.article-body li{padding-left:4px;margin-bottom:10px}.article-body strong{color:var(--ink);font-weight:600}.article-body a{color:var(--green-text);text-decoration:underline;text-underline-offset:4px}.article-body .text-link{text-decoration:none}.article-body table{border-collapse:collapse;width:100%;font-size:13px;background:white}.article-body th,.article-body td{padding:15px;text-align:left;border:1px solid var(--line)}.article-body th{background:var(--soft);font-weight:600}.table-scroll{overflow:auto;margin-block:23px}.article-note{padding:18px 22px;background:#ECF8F1;border-left:3px solid #5DCB8E;margin:24px 0;border-radius:0 8px 8px 0}.article-note p{font-size:14px}.article-meta{font-size:12px;color:#86907f;margin-top:18px}.article-toc{position:sticky;top:125px;border-left:1px solid var(--line);padding-left:24px;font-size:13px}.article-toc strong{font-size:12px;color:#829076}.article-toc nav{display:grid;gap:13px;margin:19px 0 28px}.article-toc nav a{color:var(--muted)}.article-toc nav a:hover{color:var(--green-text)}.article-toc .btn{width:100%;font-size:13px}.related{padding-top:28px;margin-top:40px;border-top:1px solid var(--line)}.related h2{font-size:18px;margin-top:0}.related a{display:block;font-size:14px;margin-top:12px}.article-body details summary{font-size:16px}.article-body details p{line-height:1.95}.article-body code{background:#ECF6F0;padding:3px 6px;border-radius:4px;overflow-wrap:anywhere;font-size:13px}.copy-block{padding:18px;background:#EFF9F3;border:1px solid var(--line);border-radius:12px;margin:18px 0}.copy-block code{display:block;margin-bottom:14px}.copy-block button{background:white;border:1px solid #CDE6D8;border-radius:5px;padding:6px 14px;font-size:12px}.copy-block [role=status]{font-size:12px;color:var(--green-text);margin-left:12px}.directory-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-bottom:85px}.directory-card{display:block;padding:30px;border:1px solid var(--line);border-radius:16px;background:white;transition:border-color .2s,transform .2s}.directory-card:hover{border-color:#5DCB8E;transform:translateY(-3px)}.directory-card .eyebrow{font-size:11px;margin-bottom:20px}.directory-card h2{font-size:22px;margin-bottom:12px}.directory-card p{font-size:13px}.directory-card .text-link{margin-top:25px}.mode-demo{padding:28px;background:#E8F7EE;border-radius:18px;margin:28px 0}.mode-controls{display:flex;gap:8px;margin-bottom:20px}.mode-controls button{padding:10px 15px;border-radius:7px;border:1px solid #CDE6D8;background:transparent;font-size:13px}.mode-controls button[aria-pressed=true]{background:var(--green);color:var(--on-green);border-color:var(--green-text)}.mode-demo h3{margin-top:0}.start-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;max-width:900px;margin:0 auto;padding:70px 0 100px;align-items:center}.qr-card{border:1px solid var(--line);padding:28px;background:white;border-radius:24px;text-align:center;box-shadow:0 20px 40px #28442a06}.qr-card img{width:290px;margin:auto;height:auto}.qr-card p{font-size:13px;margin-top:20px}.start-copy h1{font-size:39px}.start-copy>p{margin:20px 0;font-size:15px}.start-links{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;display:grid;gap:15px}.start-links a{font-size:13px;display:flex;justify-content:space-between;color:var(--green-text)}.about-facts{display:grid;grid-template-columns:120px 1fr;gap:0;border-top:1px solid var(--line);margin:22px 0}.about-facts dt,.about-facts dd{padding:15px 0;border-bottom:1px solid var(--line);margin:0;font-size:14px}.about-facts dt{color:var(--muted)}.error-page{text-align:center;padding:100px 24px 130px}.error-page .error-no{font-family:Georgia,serif;font-size:90px;color:#5DCB8E;line-height:1.2}.error-page h1{font-size:30px;margin:20px}.error-page .btn{margin-top:30px}
}
@layer responsive{
@media(min-width:1500px){.hero{padding-top:90px}.hero-main{min-height:560px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.navigation{gap:19px}.hero-main{gap:25px;grid-template-columns:1fr 1fr}.hero h1{font-size:50px}.product-scene{transform:scale(.9);transform-origin:right center}.sheet{width:320px}.phone{right:-12px}.hero-strip span{display:none}.feature-card{padding:24px}.content-grid{gap:45px}.hero-description{max-width:340px}.hero-notes{gap:12px}.faq-layout{gap:55px}}
@media(max-width:800px){.site-header{height:74px}.container{width:calc(100% - 40px)}.brand{font-size:19px}.header-inner{gap:20px}.menu-toggle{display:flex;margin-left:auto}.navigation{display:none;position:absolute;top:73px;left:0;right:0;background:var(--paper);padding:20px;border-bottom:1px solid var(--line);box-shadow:0 12px 16px #26492a07}.navigation.is-open{display:grid;gap:6px}.navigation a{padding:12px}.hero{padding-top:46px}.hero-main{grid-template-columns:1fr;padding-bottom:27px;gap:28px}.hero-copy{max-width:580px}.hero h1{font-size:48px;letter-spacing:-.055em}.hero-description{max-width:470px;font-size:14px}.hero-actions{margin-top:26px}.hero-notes{gap:22px}.product-scene{width:490px;max-width:100%;height:438px;justify-self:center;transform:scale(.94);transform-origin:center}.sheet{width:335px;top:64px}.phone{right:5px;top:15px}.hero-strip{padding:21px 0}.hero-strip div{gap:8px;font-size:11px}.hero-strip .icon{width:16px;height:16px}.section{padding-block:60px}h2{font-size:29px}.features-grid{grid-template-columns:1fr;gap:14px}.feature-card{min-height:220px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto 1fr;gap:10px 30px;align-items:center}.feature-card>div:first-child{grid-column:2;grid-row:1/3;margin:0}.feature-card h3{grid-column:1;grid-row:1;margin-top:15px;font-size:21px}.feature-card p{grid-column:1;grid-row:2;align-self:start;margin-top:0}.mini-tracking{width:100%}.workflow-grid{gap:24px}.workflow-step h3{font-size:17px}.workflow-step p{font-size:12px}.workflow-step .tag{font-size:10px}.scenario{padding-right:18px}.scenario+.scenario{padding-left:18px}.scenario h3{font-size:17px}.scenario p{font-size:12px}.guides-section,.faq-section{padding-top:0}.guide-list{gap:0 28px}.guide-link h3{font-size:13px}.faq-layout{grid-template-columns:1fr;gap:25px}.faq-layout .text-link{margin-top:15px}.cta{padding:32px}.cta h2{font-size:25px}.cta-wrap{padding-bottom:55px}.content-grid{grid-template-columns:1fr;padding-bottom:60px}.article-toc{position:static;border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.article-toc nav{grid-template-columns:1fr 1fr}.article-toc .btn{width:auto}.page-heading{padding:38px 0}.page-heading h1{font-size:35px}.page-heading .lead{font-size:15px}.directory-card{padding:23px}.directory-card h2{font-size:20px}.start-grid{gap:35px;padding-block:45px 65px}.start-copy h1{font-size:31px}.qr-card{padding:18px}.footer-links{gap:25px}}
@media(max-width:520px){.hero h1{font-size:43px}.hero .eyebrow{font-size:11px;margin-bottom:21px}.hero-description{font-size:13px}.btn{padding:12px 19px;font-size:13px}.hero-notes{font-size:10px;gap:15px}.product-scene{height:357px;width:350px;transform:none}.scene-backdrop{inset:4px -12px 17px 0}.sheet{width:253px;top:55px;left:-3px}.sheet-header{padding:12px 10px;font-size:10px;gap:6px}.sheet-header small{font-size:8px}.excel-icon{padding:5px}.excel-icon .icon{width:16px;height:16px}.sheet th{padding:8px 3px}.sheet td{padding:10px 3px;font-size:9px}.sheet-bottom{padding:10px;font-size:9px}.phone{width:177px;right:0;top:4px;border-width:5px;border-radius:25px}.phone-top{font-size:8px;padding:9px 10px 11px}.phone-content{padding:15px 10px 10px}.phone-content h3{font-size:14px;margin:13px 0 5px}.phone-brand{font-size:9px}.student-line{font-size:8px;margin-bottom:11px}.report{padding:2px 10px}.report div{padding:8px 0;font-size:10px}.report strong{font-size:12px}.phone-foot{font-size:7px;padding-top:12px}.delivery-badge{font-size:10px;left:4px;bottom:24px;padding:11px 14px}.delivery-badge .icon{width:22px;height:22px}.flow-spark{top:5px;left:35%;font-size:35px}.hero-strip div{gap:6px;font-size:10px}.hero-strip .icon{width:15px;height:15px}.section{padding-block:48px}.section-heading{gap:16px;margin-bottom:25px}.section-heading h2{font-size:27px}.section-heading>.text-link{font-size:12px;white-space:nowrap}.feature-card{padding:23px 19px;gap:8px 17px;min-height:195px}.feature-card h3{font-size:17px;margin-top:7px}.feature-card p{font-size:11px}.mini-conditions{padding:11px}.mini-conditions .condition{font-size:10px;gap:6px}.condition em{font-size:8px}.mini-tracking{padding:12px}.tracking-head,.tracking-label{font-size:8px}.workflow-grid{grid-template-columns:1fr;gap:27px}.workflow-step{padding-left:57px}.step-no{position:absolute;left:0;top:2px;font-size:35px}.workflow-step:not(:last-child):after{display:none}.workflow-step h3{font-size:19px;margin-bottom:9px}.workflow-step p{max-width:none;font-size:13px}.workflow-step .tag{margin-top:13px}.scenario-grid{grid-template-columns:1fr}.scenario,.scenario+.scenario{border-left:0;padding:22px 0;grid-template-columns:37px 1fr 22px;gap:6px 15px}.scenario+.scenario{border-top:1px solid var(--line)}.scenario .icon{grid-column:1;grid-row:1/3;margin:6px 0}.scenario h3{grid-column:2;grid-row:1;font-size:18px}.scenario p{grid-column:2;grid-row:2;max-width:none}.scenario .arrow{grid-column:3;grid-row:1/3;align-self:center}.guides-section,.faq-section{padding-top:0}.guide-list{grid-template-columns:1fr}.guide-link h3{font-size:14px}.guide-link{padding:20px 0}.cta{padding:30px 25px;display:block}.cta h2{font-size:24px}.cta p{font-size:12px;margin-top:12px}.cta .btn{margin-top:24px}.footer-top{display:block;margin-bottom:25px}.footer-links{margin-top:30px;gap:60px}.footer-bottom{flex-direction:column;gap:8px}.site-footer{padding-top:32px}.page-heading h1{font-size:30px}.page-heading .lead{font-size:14px}.breadcrumb{font-size:11px;gap:6px}.article-body h2{font-size:23px}.article-body p,.article-body li{font-size:14px}.article-body th,.article-body td{padding:12px;min-width:78px}.directory-grid{grid-template-columns:1fr;padding-bottom:55px}.start-grid{display:flex;flex-direction:column-reverse;gap:30px;padding-top:35px}.start-copy{width:100%;max-width:350px}.qr-card{width:100%;max-width:350px}.qr-card img{width:270px}.about-facts{grid-template-columns:95px 1fr}.about-facts dd,.about-facts dt{font-size:12px}.mode-demo{padding:20px}.mode-controls button{padding:9px 12px;font-size:12px}}
.article-body section+section>h2:first-child{margin-top:43px}
@media(max-width:520px){.section-heading{flex-direction:column;align-items:flex-start;gap:14px}.section-heading h2{font-size:26px}}
@media(max-width:359px){.hero h1{font-size:38px}.hero-notes{gap:8px;font-size:9px}.product-scene{transform:scale(.88);transform-origin:center;max-width:none;margin-block:-18px;width:320px}.phone{right:0}.sheet{width:235px}.feature-card{grid-template-columns:1fr;min-height:0}.feature-card>div:first-child{grid-column:1;grid-row:1;max-width:220px;margin:0 auto 15px;width:100%}.feature-card h3{grid-column:1;grid-row:2}.feature-card p{grid-column:1;grid-row:3;font-size:12px}.mini-lock{height:105px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
}

/* 简化页首、原图圆形展示与用户规模 */
@layer components {
.brand img{width:36px;height:36px;border-radius:50%;object-fit:cover;flex:none}
.phone-brand img{width:20px;height:20px;border-radius:50%;object-fit:cover}
.page-heading{padding:38px 0 30px}
.page-heading h1{font-size:30px;letter-spacing:-.025em}
.hero-notes{flex-wrap:wrap}
.cta-code{width:190px;height:auto;flex:none;border-radius:16px;background:#fff;position:relative}
.cta h2{font-size:30px;line-height:1.55}
}
@layer responsive {
@media(max-width:800px){.page-heading{padding:30px 0 25px}.page-heading h1{font-size:27px}.cta h2{font-size:26px}.cta-code{width:175px}}
@media(max-width:520px){.cta{display:flex;flex-direction:column;align-items:flex-start;gap:24px}.cta h2{font-size:23px}.cta-code{align-self:center;width:210px;max-width:100%}.page-heading h1{font-size:25px}.hero-notes{gap:12px}}
}

/* 真实操作录屏截图 */
@layer components {
.screenshot-workflow{gap:36px}
.screenshot-workflow .workflow-step{padding:0;min-width:0}
.screenshot-workflow .workflow-step:after{display:none}
.workflow-label{display:flex;align-items:center;gap:15px;margin-bottom:24px}
.screenshot-workflow .step-no{position:static;font-size:26px;line-height:1;margin:0}
.screenshot-workflow h3{margin:0;font-size:20px}
.screenshot-link{display:block;position:relative;width:100%;max-width:270px;margin-inline:auto;border:6px solid #fff;border-radius:25px;overflow:hidden;background:#fff;box-shadow:0 12px 40px #163d2812;cursor:zoom-in}
.screenshot-link img{display:block;width:100%;height:auto}
.screenshot-zoom{position:absolute;right:10px;bottom:10px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#173a2ded;color:#fff;font-size:22px;box-shadow:0 2px 8px #0002}
.screenshot-link:focus-visible{outline:3px solid var(--green-text);outline-offset:5px}
.guide-screens{display:flex;gap:24px;justify-content:flex-start;margin:28px 0}
.guide-screens .screenshot-link{margin:0;min-width:0;flex:0 1 240px}
.screenshot-dialog{padding:0;border:0;border-radius:16px;background:#fff;max-width:calc(100vw - 28px);max-height:calc(100dvh - 28px);overflow:auto;box-shadow:0 20px 80px #0005}
.screenshot-dialog::backdrop{background:#12241dd9}
.screenshot-dialog img{display:block;width:auto;max-width:100%;height:auto;max-height:calc(100dvh - 28px)}
.screenshot-close{position:fixed;top:18px;right:18px;width:44px;height:44px;border:1px solid #fff6;border-radius:50%;background:#163c2f;color:white;font-size:28px;cursor:pointer;z-index:1}
html.screenshot-open{overflow:hidden}
}
@layer responsive {
@media(max-width:800px){.screenshot-workflow{gap:20px}.screenshot-workflow h3{font-size:16px}.workflow-label{gap:10px}.screenshot-link{border-width:4px;border-radius:18px}}
@media(max-width:520px){.screenshot-workflow{gap:34px}.workflow-label{max-width:290px;margin:0 auto 18px}.screenshot-workflow h3{font-size:20px}.screenshot-link{max-width:290px}.guide-screens{gap:14px}.guide-screens .screenshot-link{border-radius:12px}.guide-screens.single .screenshot-link{flex-basis:260px;margin-inline:auto}}
}

/* 顶部品牌标语 */
@layer components {
.header-brand{display:flex;align-items:center;gap:20px;flex-shrink:0}
.brand-tagline{border-left:1px solid #cddbd2;padding-left:20px;color:var(--muted);font-size:13px;white-space:nowrap;line-height:1.5}
}
@layer responsive {
@media(min-width:801px) and (max-width:1100px){.header-inner{gap:20px}.header-brand{gap:12px}.brand-tagline{padding-left:12px;font-size:12px}.navigation{gap:16px}.navigation .btn{padding-inline:16px}}
@media(max-width:1000px){.header-brand{flex-direction:column;align-items:flex-start;gap:2px}.brand-tagline{border-left:0;padding-left:46px;font-size:11px}}
@media(max-width:800px){.header-inner{gap:12px}.menu-toggle{flex-shrink:0}}
}

@layer components {
.reference-image{margin:28px 0 34px;max-width:640px}
.reference-image .screenshot-link{max-width:100%;border:0;border-radius:12px;box-shadow:none;background:transparent}
.reference-image.share-card{max-width:430px}
.reference-image img{width:100%;height:auto}
.mode-demo .reference-image{margin-bottom:0}
}