/* roulang page: index */
:root{--green:#0e4b43;--green-dark:#083a35;--moss:#8eaa46;--clay:#c66b3d;--paper:#f6f5f0;--white:#fff;--ink:#172522;--muted:#687772;--line:#d9e0d8;--soft:#edf1eb;--radius:18px;--shadow:0 12px 30px rgba(23,37,34,.08);--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}img{max-width:100%;display:block}.container{width:min(var(--container),calc(100% - 40px));margin:auto}.site-header{height:76px;background:rgba(246,245,240,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.header-inner{height:100%;display:flex;align-items:center;gap:30px}.logo{display:flex;align-items:center;gap:10px;min-width:215px;font-weight:800;color:var(--green);letter-spacing:.02em}.logo-mark{width:34px;height:34px;border:2px solid var(--green);border-radius:9px;position:relative;overflow:hidden}.logo-mark:before,.logo-mark:after{content:"";position:absolute;bottom:7px;width:19px;height:2px;background:var(--green);transform:rotate(-35deg)}.logo-mark:before{left:2px}.logo-mark:after{right:-2px;bottom:14px}.logo small{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600}.main-nav{display:flex;gap:22px;align-items:center;flex:1}.main-nav a{font-size:14px;color:#50635e;padding:7px 0;border-bottom:2px solid transparent;transition:.2s}.main-nav a:hover,.main-nav a.active{color:var(--green);border-color:var(--green)}.header-action{white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s;border:1px solid transparent}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(14,75,67,.18)}.btn-light{background:#fff;color:var(--green);border-color:var(--green)}.btn-light:hover{background:var(--soft);transform:translateY(-2px)}.menu-toggle{display:none;background:none;color:var(--green);font-size:25px}.hero{position:relative;overflow:hidden;padding:82px 0 62px;background:#e9eee8}.hero:after{content:"";position:absolute;right:-80px;top:0;width:48%;height:100%;opacity:.25;background:repeating-linear-gradient(155deg,transparent 0 28px,#b9c9bb 29px 30px,transparent 31px 64px);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center;position:relative;z-index:1}.eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green);font-weight:800;text-transform:uppercase}.hero h1{font-size:clamp(40px,5vw,58px);line-height:1.16;letter-spacing:-.04em;margin:16px 0 22px;max-width:650px}.hero h1 span{color:var(--green)}.hero-copy{font-size:18px;color:#52645e;max-width:600px;margin-bottom:30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:30px;margin-top:46px;padding-top:20px;border-top:1px solid #cbd6cc}.hero-meta strong{display:block;color:var(--green);font-size:14px}.hero-meta span{font-size:13px;color:var(--muted)}.screen-stack{height:390px;position:relative}.screen{position:absolute;background:#fff;border:7px solid #d4ded5;border-radius:22px;box-shadow:var(--shadow);overflow:hidden}.screen-main{width:245px;height:350px;right:25px;top:12px;z-index:2}.screen-side{width:190px;height:275px;left:28px;top:76px;transform:rotate(-7deg)}.screen-small{width:155px;height:190px;right:-2px;bottom:-4px;transform:rotate(6deg);z-index:3}.screen-top{height:38px;background:var(--green);color:#fff;padding:8px 12px;font-size:11px;display:flex;justify-content:space-between}.screen-body{padding:15px}.fake-line{height:9px;background:#e1e9e1;border-radius:10px;margin:10px 0}.fake-line.short{width:55%}.fake-block{height:74px;background:#edf2ec;border-radius:10px;margin:14px 0;position:relative}.fake-block:after{content:"内容更新";position:absolute;left:12px;bottom:10px;color:var(--green);font-size:11px;font-weight:700}.section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section h2{font-size:34px;line-height:1.25;margin:0;letter-spacing:-.025em}.section-intro{color:var(--muted);max-width:570px;margin:0}.trust{padding:25px 0;background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.trust-item{display:flex;gap:12px;align-items:center}.trust-icon{width:38px;height:38px;border-radius:11px;background:var(--soft);color:var(--green);display:grid;place-items:center;font-weight:800}.trust-item strong{display:block;font-size:14px}.trust-item span{display:block;font-size:12px;color:var(--muted)}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}.browser{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.browser-bar{height:43px;background:#eef2ed;border-bottom:1px solid var(--line);padding:12px 16px}.dots{display:flex;gap:6px}.dots i{width:8px;height:8px;background:#afbeb1;border-radius:50%}.browser-content{padding:30px;min-height:260px;background:linear-gradient(135deg,#fff 0 55%,#e7eee6 55%)}.browser-content h3{margin:18px 0 6px;color:var(--green);font-size:24px}.feature-list{display:grid;gap:16px;margin-top:25px}.feature-list li{list-style:none;padding-left:34px;position:relative}.feature-list li:before{content:"✓";position:absolute;left:0;top:1px;width:23px;height:23px;border-radius:50%;background:#dce8d4;color:var(--green);text-align:center;font-weight:800}.dark-section{background:var(--ink);color:#fff}.download-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:center}.phone{width:180px;height:330px;margin:auto;border:8px solid #50655e;border-radius:28px;background:#f7f8f3;box-shadow:0 20px 35px rgba(0,0,0,.2);padding:17px;color:var(--green)}.phone .fake-block{height:92px;background:#dfe9dc}.platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.platform{background:#fff;color:var(--ink);border-radius:14px;padding:20px}.platform b{display:block;color:var(--green);font-size:18px}.platform small{display:block;color:var(--muted);margin:5px 0 14px}.qr{height:72px;width:72px;background:repeating-linear-gradient(45deg,#172522 0 4px,#fff 4px 8px);border:5px solid #fff;margin:20px 0 8px}.dark-section .section-intro{color:#b9c8c0}.news-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.news-feature,.news-list-item,.update-card,.matrix-card,.gallery-card,.support-panel,.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.news-feature{padding:30px;min-height:250px}.tag{display:inline-block;color:var(--green);background:#e8f0e5;padding:3px 9px;border-radius:5px;font-size:12px;font-weight:700}.tag.important{color:var(--clay);background:#f8e9df}.news-feature h3{font-size:25px;margin:20px 0 10px}.news-feature p,.news-list-item p,.update-card p{color:var(--muted);font-size:14px;margin:0}.read-link{display:inline-block;color:var(--green);font-size:14px;font-weight:700;margin-top:18px}.read-link:hover{text-decoration:underline}.news-list{display:grid;gap:12px}.news-list-item{padding:18px 20px}.news-list-item h3{font-size:16px;margin:8px 0 3px}.date{font-size:12px;color:#7b8b83}.empty{text-align:center;padding:35px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:15px}.matrix{background:#e5ece4}.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.matrix-card{padding:21px;min-height:145px;transition:.2s}.matrix-card.tall{min-height:180px}.matrix-card:hover,.update-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#a8c0ab}.matrix-no{font-family:monospace;color:var(--moss);font-size:13px}.matrix-card h3{font-size:18px;margin:14px 0 5px}.matrix-card p{font-size:13px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:20px 24px;border-top:2px solid var(--moss);position:relative}.step:not(:last-child):after{content:"→";position:absolute;right:-8px;top:25px;color:var(--moss);font-size:22px}.step b{color:var(--moss);font-family:monospace}.step h3{font-size:18px;margin:10px 0 4px}.step p{font-size:14px;color:var(--muted);margin:0}.updates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.update-card{padding:24px;border-left:4px solid var(--green)}.update-card:nth-child(2){border-left-color:var(--moss)}.update-card:nth-child(3){border-left-color:var(--clay)}.update-card h3{font-size:19px;margin:15px 0 8px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.check-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px}.check-card h3{margin:0 0 13px;color:var(--green)}.check-card li{list-style:none;margin:10px 0;color:#52645e}.check-card li:before{content:"•";color:var(--moss);font-size:25px;vertical-align:-2px;margin-right:9px}.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;gap:14px}.gallery-card{min-height:170px;padding:15px;background:#e8eee8}.gallery-card:first-child{min-height:245px;background:#dce8dc}.ui{height:100%;border-radius:11px;background:#fff;padding:16px;box-shadow:0 5px 15px rgba(23,37,34,.08)}.ui strong{color:var(--green);font-size:14px}.help-layout{display:grid;grid-template-columns:180px 1fr;gap:40px}.big-no{font-size:90px;line-height:1;color:var(--moss);font-family:Georgia,serif}.faq-list{overflow:hidden}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border:0}.faq-item summary{padding:19px 24px;font-weight:700;cursor:pointer;list-style:none}.faq-item summary:after{content:"+";float:right;color:var(--green);font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 24px 20px;color:var(--muted);font-size:14px}.support-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}.support-panel{padding:30px}.support-panel.dark{background:var(--green);color:#fff;border:0}.support-panel.dark p{color:#d5e1d7}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:#fbfcfa;outline:0}.field textarea{min-height:105px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(14,75,67,.12)}.privacy{font-size:12px;color:var(--muted);margin:12px 0}.closing{padding:25px 0 88px}.closing-box{background:var(--green);color:#fff;border-radius:24px;padding:37px 44px;display:flex;justify-content:space-between;align-items:center;gap:25px}.closing-box h2{margin:0 0 5px;font-size:28px}.closing-box p{margin:0;color:#d8e5db;font-size:14px}.closing-box .qr{margin:0}.footer{background:var(--ink);color:#dce6dd;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer h3{font-size:15px;color:#fff;margin:0 0 15px}.footer p,.footer a{font-size:13px;color:#aebdb4}.footer a{display:block;margin:7px 0}.footer a:hover{color:#fff}.footer-brand{font-size:19px;font-weight:800;color:#fff}.footer-brand small{display:block;font-size:10px;letter-spacing:.2em;color:#9dae9f}.copyright{border-top:1px solid #344941;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#91a49a}.copyright a{display:inline-block;margin-left:16px}.mobile-nav{display:none}
@media(max-width:1024px){.main-nav{gap:12px}.logo{min-width:190px}.hero-grid{gap:35px}.matrix-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.site-header{height:66px}.header-action,.main-nav{display:none}.menu-toggle{display:block;margin-left:auto}.hero{padding:55px 0 40px}.hero-grid,.split,.download-grid,.news-grid,.support-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:38px}.screen-stack{height:320px;max-width:430px;margin:auto}.screen-main{right:12%}.screen-side{left:4%}.trust-grid{grid-template-columns:repeat(2,1fr)}.section{padding:62px 0}.section h2{font-size:29px}.section-head{display:block}.section-intro{margin-top:10px}.platforms{grid-template-columns:1fr}.matrix-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr;gap:15px}.step{border-top:0;border-left:2px solid var(--moss);padding:12px 20px}.step:not(:last-child):after{content:"↓";right:auto;left:20px;top:auto;bottom:-21px}.updates-grid,.gallery{grid-template-columns:repeat(2,1fr)}.gallery-card:first-child{grid-column:1/-1}.help-layout{grid-template-columns:1fr;gap:10px}.big-no{font-size:55px}.check-grid{grid-template-columns:1fr}.closing-box{display:block;padding:30px}.closing-box .actions{margin-top:20px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.container{width:min(100% - 32px,var(--container))}.logo{min-width:0;font-size:14px}.logo small{font-size:8px}.hero h1{font-size:33px}.hero-copy{font-size:16px}.hero-meta{gap:14px;flex-wrap:wrap}.screen-stack{transform:scale(.88);transform-origin:center top;margin-bottom:-35px}.trust-grid,.matrix-grid,.updates-grid,.gallery{grid-template-columns:1fr}.gallery-card:first-child{grid-column:auto}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright div{margin-top:8px}.copyright a{margin:0 14px 0 0}}

/* roulang page: article */
:root{--green:#0e4b43;--green-dark:#083a35;--moss:#8eaa46;--clay:#c66b3d;--paper:#f6f5f0;--white:#fff;--ink:#172522;--muted:#687772;--line:#d9e0d8;--soft:#edf1eb;--radius:18px;--shadow:0 12px 30px rgba(23,37,34,.08);--container:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--green)}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 40px));margin:auto}
    .site-header{height:76px;background:rgba(246,245,240,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .header-inner{height:100%;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;min-width:215px;font-weight:800;color:var(--green);letter-spacing:.02em}
    .logo-mark{width:34px;height:34px;border:2px solid var(--green);border-radius:9px;position:relative;overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;bottom:7px;width:19px;height:2px;background:var(--green);transform:rotate(-35deg)}
    .logo-mark:before{left:2px}.logo-mark:after{right:-2px;bottom:14px}
    .logo small{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600}
    .main-nav{display:flex;gap:22px;align-items:center;flex:1}
    .main-nav a{font-size:14px;color:#50635e;padding:7px 0;border-bottom:2px solid transparent;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--green);border-color:var(--green)}
    .header-action{white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s;border:1px solid transparent}
    .btn-primary{background:var(--green);color:#fff}
    .btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 16px rgba(14,75,67,.18)}
    .btn-light{background:#fff;color:var(--green);border-color:var(--green)}
    .btn-light:hover{background:var(--soft);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--green);font-size:25px}
    .article-hero{position:relative;overflow:hidden;padding:72px 0 62px;background:#e9eee8;border-bottom:1px solid var(--line)}
    .article-hero:after{content:"";position:absolute;right:-70px;top:0;width:43%;height:100%;opacity:.28;background:repeating-linear-gradient(155deg,transparent 0 28px,#b9c9bb 29px 30px,transparent 31px 64px);pointer-events:none}
    .article-hero .container{position:relative;z-index:1}
    .eyebrow{font-size:13px;letter-spacing:.12em;color:var(--green);font-weight:800}
    .article-hero h1{max-width:850px;margin:15px 0 20px;font-size:clamp(34px,5vw,54px);line-height:1.22;letter-spacing:-.04em}
    .article-meta{display:flex;flex-wrap:wrap;gap:12px 25px;color:var(--muted);font-size:14px}
    .tag{display:inline-block;color:var(--green);background:#e1ebdf;padding:3px 10px;border-radius:5px;font-size:12px;font-weight:700}
    .crumbs{padding:22px 0;color:var(--muted);font-size:14px}
    .crumbs span{margin:0 8px;color:#a0ada5}
    .article-layout{display:grid;grid-template-columns:minmax(0,780px) 250px;gap:70px;align-items:start;padding-bottom:70px}
    .article-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px 48px;box-shadow:0 8px 24px rgba(23,37,34,.04)}
    .article-body h2{font-size:29px;line-height:1.35;color:var(--green);margin:38px 0 17px}
    .article-body h3{font-size:20px;margin:28px 0 12px}
    .article-body p{margin:0 0 22px;color:#3f514c}
    .article-body ul,.article-body ol{padding-left:24px;margin:0 0 24px;color:#3f514c}
    .article-body li{margin:8px 0}
    .article-body blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--moss);background:var(--soft);color:#50635e}
    .article-body img{border-radius:12px;margin:25px auto}
    .article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
    .article-body th,.article-body td{padding:11px;border:1px solid var(--line);text-align:left}
    .article-body th{background:var(--soft);color:var(--green)}
    .article-tools{position:sticky;top:102px}
    .tool-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
    .tool-card h3{font-size:17px;margin:0 0 14px;color:var(--green)}
    .tool-card a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
    .tool-card a:last-child{border:0}
    .notice-card{margin-top:28px;padding:22px 24px;border:1px solid #d7e2d2;border-radius:15px;background:#f0f5ed}
    .notice-card strong{display:block;color:var(--green);margin-bottom:5px}
    .notice-card p{margin:0;color:#5b6d66;font-size:14px}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section h2{font-size:32px;line-height:1.25;margin:0;letter-spacing:-.025em}
    .section-intro{color:var(--muted);max-width:570px;margin:0}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.2s}
    .related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#a8c0ab}
    .related-card h3{font-size:18px;line-height:1.45;margin:14px 0 8px}
    .related-card p{font-size:14px;color:var(--muted);margin:0 0 15px}
    .read-link{font-weight:700;color:var(--green);font-size:14px}
    .article-note{background:#fff;border:1px dashed #b8c8bb;border-radius:16px;padding:22px;color:var(--muted);font-size:14px}
    .article-note strong{color:var(--green);margin-right:8px}
    .closing{border-top:1px solid var(--line);padding:30px 0 80px}
    .closing-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .closing h2{font-size:24px;margin:0 0 5px;color:var(--green)}
    .closing p{margin:0;color:var(--muted)}
    .closing-actions{display:flex;gap:12px;flex-wrap:wrap}
    .footer{background:var(--ink);color:#eef2ed;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px}
    .footer-brand{font-size:20px;font-weight:800;color:#fff}
    .footer-brand small{display:block;color:#a9b9ae;font-size:10px;letter-spacing:.18em}
    .footer p{color:#a9b9ae;font-size:13px;max-width:240px}
    .footer h3{font-size:15px;margin:0 0 13px;color:#fff}
    .footer a{display:block;color:#a9b9ae;font-size:13px;margin:7px 0;transition:.2s}
    .footer a:hover{color:#fff}
    .qr{width:78px;height:78px;border:1px solid #80938a;border-radius:8px;margin:12px 0;background:repeating-linear-gradient(45deg,#a9b9ae 0 3px,transparent 3px 7px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #385149;margin-top:38px;padding-top:18px;color:#8fa39a;font-size:12px}
    .copyright div{display:flex;gap:18px}
    :focus-visible{outline:3px solid rgba(142,170,70,.65);outline-offset:3px}
    @media(max-width:960px){.main-nav{gap:14px}.header-inner{gap:18px}.logo{min-width:190px}.article-layout{grid-template-columns:1fr}.article-tools{display:none}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.site-header{height:68px}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;left:20px;right:20px;top:68px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.main-nav a{width:100%}.article-hero{padding:52px 0 45px}.article-body{padding:28px 22px}.article-body h2{font-size:25px}.related-grid{grid-template-columns:1fr}.closing-inner{align-items:flex-start;flex-direction:column}.section{padding:58px 0}}
    @media(max-width:520px){.container{width:min(var(--container),calc(100% - 32px))}.logo{min-width:0;font-size:15px}.logo small{font-size:8px}.article-hero h1{font-size:34px}.article-meta{display:block}.article-meta > *{display:inline-block;margin:4px 15px 4px 0}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright div{margin-top:12px;flex-wrap:wrap}.closing-actions{width:100%}.closing-actions .btn{flex:1}}

/* roulang page: category1 */
:root{
      --green:#0e4b43;
      --green-dark:#083a35;
      --moss:#8eaa46;
      --clay:#c66b3d;
      --paper:#f6f5f0;
      --white:#fff;
      --ink:#172522;
      --muted:#687772;
      --line:#d9e0d8;
      --soft:#edf1eb;
      --radius:18px;
      --shadow:0 12px 30px rgba(23,37,34,.08);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(142,170,70,.5);outline-offset:3px}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 40px));margin:auto}
    .site-header{height:76px;background:rgba(246,245,240,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .header-inner{height:100%;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;min-width:215px;font-weight:800;color:var(--green);letter-spacing:.02em}
    .logo-mark{width:34px;height:34px;border:2px solid var(--green);border-radius:9px;position:relative;overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;bottom:7px;width:19px;height:2px;background:var(--green);transform:rotate(-35deg)}
    .logo-mark:before{left:2px}.logo-mark:after{right:-2px;bottom:14px}
    .logo small{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600}
    .main-nav{display:flex;gap:22px;align-items:center;flex:1}
    .main-nav a{font-size:14px;color:#50635e;padding:7px 0;border-bottom:2px solid transparent;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--green);border-color:var(--green)}
    .header-action{white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s;border:1px solid transparent}
    .btn-primary{background:var(--green);color:#fff}
    .btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(14,75,67,.18)}
    .btn-light{background:#fff;color:var(--green);border-color:var(--green)}
    .btn-light:hover{background:var(--soft);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--green);font-size:25px}
    main{overflow:hidden}
    .page-head{padding:68px 0 58px;background:#e9eee8;border-bottom:1px solid var(--line);position:relative}
    .page-head:after{content:"";position:absolute;right:0;top:0;width:42%;height:100%;opacity:.24;background:repeating-linear-gradient(155deg,transparent 0 28px,#b9c9bb 29px 30px,transparent 31px 64px);pointer-events:none}
    .page-head-grid{display:grid;grid-template-columns:1fr 360px;gap:70px;align-items:center;position:relative;z-index:1}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:23px}
    .breadcrumb a{color:var(--green)}
    .eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green);font-weight:800}
    h1{font-size:clamp(38px,5vw,56px);line-height:1.18;letter-spacing:-.04em;margin:13px 0 20px}
    .page-lead{font-size:18px;color:#52645e;max-width:650px;margin:0}
    .browser{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
    .browser-bar{height:43px;background:#eef2ed;border-bottom:1px solid var(--line);padding:12px 16px;display:flex;gap:7px}
    .browser-bar i{display:block;width:8px;height:8px;border-radius:50%;background:#b5c5b7}
    .browser-content{padding:28px;min-height:245px;background:linear-gradient(135deg,#fff 0 55%,#e7eee6 55%)}
    .browser-content span{font-size:12px;color:var(--clay);font-weight:700}
    .browser-content h2{font-size:26px;color:var(--green);margin:18px 0 8px}
    .browser-line{height:9px;border-radius:5px;background:#d8e2d7;margin:12px 0;width:88%}
    .browser-line.short{width:57%}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section h2{font-size:32px;line-height:1.25;margin:0;letter-spacing:-.025em}
    .section-intro{color:var(--muted);max-width:590px;margin:0}
    .entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .entry-card,.article-card,.index-panel,.step,.faq-list,.download-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .entry-card{padding:28px;min-height:184px;position:relative}
    .entry-card:before{content:"";display:block;width:34px;height:4px;background:var(--moss);border-radius:3px;margin-bottom:22px}
    .entry-card h3{font-size:20px;margin:0 0 9px;color:var(--green)}
    .entry-card p{font-size:14px;color:var(--muted);margin:0}
    .article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .article-card{padding:23px;display:flex;flex-direction:column;min-height:190px;transition:.2s}
    .article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#a8c0ab}
    .tag{display:inline-block;width:max-content;color:var(--green);background:#e8f0e5;padding:3px 9px;border-radius:5px;font-size:12px;font-weight:700}
    .tag.important{color:var(--clay);background:#f8e9df}
    .article-card time{font-size:12px;color:var(--muted);margin:10px 0 7px}
    .article-card h3{font-size:18px;line-height:1.45;margin:0 0 8px;color:var(--ink)}
    .article-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .read-link{color:var(--green);font-size:13px;font-weight:700;margin-top:auto}
    .read-link:after{content:" →";transition:.2s}
    .article-card:hover .read-link:after{padding-left:4px}
    .more-link{display:block;width:max-content;margin:25px auto 0;color:var(--green);font-weight:700;border-bottom:1px solid var(--green);font-size:14px}
    .index-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:35px;align-items:stretch}
    .index-intro{background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px}
    .index-intro h2{font-size:30px;margin:0 0 18px}
    .index-intro p{color:#c1cec7;margin:0}
    .index-panel{padding:10px 28px}
    .index-row{display:flex;gap:22px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .index-row:last-child{border-bottom:0}
    .index-num{font-family:monospace;color:var(--moss);font-size:15px;font-weight:bold}
    .index-row strong{display:block;color:var(--green);font-size:17px}
    .index-row span{display:block;color:var(--muted);font-size:13px}
    .steps{display:grid;gap:0;max-width:850px;margin:auto}
    .step{display:grid;grid-template-columns:80px 1fr;gap:20px;padding:22px 25px;border-radius:0;position:relative}
    .step:first-child{border-radius:18px 18px 0 0}.step:last-child{border-radius:0 0 18px 18px}
    .step:not(:last-child):after{content:"";position:absolute;left:64px;bottom:-14px;height:28px;border-left:1px dashed #aebdaf;z-index:2}
    .step-num{color:var(--moss);font:700 15px monospace;padding-top:3px}
    .step h3{font-size:18px;color:var(--green);margin:0 0 3px}.step p{font-size:14px;color:var(--muted);margin:0}
    .faq-list{max-width:850px;margin:auto;overflow:hidden}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-question{width:100%;background:#fff;color:var(--ink);display:flex;justify-content:space-between;align-items:center;text-align:left;padding:20px 24px;font-weight:700}
    .faq-question span{color:var(--green);font-size:22px;transition:.2s}
    .faq-answer{display:none;padding:0 24px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
    .download-panel{background:var(--green);color:#fff;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .download-panel h2{font-size:29px;margin:0 0 8px}.download-panel p{color:#c7d5ce;margin:0}
    .footer{background:var(--ink);color:#dbe4dd;padding:54px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:20px;font-weight:800;color:#fff}.footer-brand small{display:block;font-size:10px;letter-spacing:.18em;color:#9caf9f}
    .footer p{font-size:13px;color:#aebeb4;max-width:220px}
    .footer h3{font-size:14px;color:#fff;margin:0 0 14px}
    .footer a{display:block;color:#aebeb4;font-size:13px;margin:7px 0;transition:.2s}
    .footer a:hover{color:#fff;padding-left:3px}
    .qr{width:76px;height:76px;border:1px dashed #80958a;border-radius:8px;margin:13px 0;background:repeating-linear-gradient(45deg,transparent 0 6px,#6f887b 7px 8px)}
    .copyright{border-top:1px solid #33453f;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#8fa198;font-size:12px}
    .copyright div{display:flex;gap:18px}.copyright a{display:inline;color:#9eafa6}
    @media(max-width:960px){
      .header-inner{gap:18px}.logo{min-width:190px}.main-nav{gap:15px}
      .page-head-grid{grid-template-columns:1fr 310px;gap:35px}.entry-grid{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .site-header{height:68px}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;left:20px;right:20px;top:76px;padding:15px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:5px}
      .main-nav.show{display:flex}.main-nav a{padding:10px 0}
      .page-head{padding:48px 0}.page-head-grid,.index-layout{grid-template-columns:1fr}.page-head-grid{gap:30px}
      .section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}
      .entry-grid{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}
      .download-panel{display:block;padding:30px}.download-panel .btn{margin-top:22px}
    }
    @media(max-width:520px){
      .container{width:min(var(--container),calc(100% - 32px))}
      h1{font-size:36px}.section h2{font-size:27px}.page-lead{font-size:16px}
      .browser-content{min-height:210px;padding:22px}.index-panel{padding:8px 20px}
      .step{grid-template-columns:55px 1fr;padding:19px}.step:not(:last-child):after{left:46px}
      .footer-grid{grid-template-columns:1fr;gap:24px}.copyright{display:block}.copyright div{margin-top:10px;gap:12px;flex-wrap:wrap}
    }

/* roulang page: category3 */
:root{--green:#0e4b43;--green-dark:#083a35;--moss:#8eaa46;--clay:#c66b3d;--paper:#f6f5f0;--white:#fff;--ink:#172522;--muted:#687772;--line:#d9e0d8;--soft:#edf1eb;--radius:18px;--shadow:0 12px 30px rgba(23,37,34,.08);--container:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 40px));margin:auto}
.site-header{height:76px;background:rgba(246,245,240,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.header-inner{height:100%;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:10px;min-width:215px;font-weight:800;color:var(--green);letter-spacing:.02em}
.logo-mark{width:34px;height:34px;border:2px solid var(--green);border-radius:9px;position:relative;overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;bottom:7px;width:19px;height:2px;background:var(--green);transform:rotate(-35deg)}
.logo-mark:before{left:2px}.logo-mark:after{right:-2px;bottom:14px}
.logo small{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600}
.main-nav{display:flex;gap:22px;align-items:center;flex:1}
.main-nav a{font-size:14px;color:#50635e;padding:7px 0;border-bottom:2px solid transparent;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:var(--green);border-color:var(--green)}
.header-action{white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(14,75,67,.18)}
.btn-light{background:#fff;color:var(--green);border-color:var(--green)}
.btn-light:hover{background:var(--soft);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:var(--green);font-size:25px}
.page-head{padding:76px 0 62px;background:#e9eee8;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head:after{content:"";position:absolute;right:0;top:0;width:42%;height:100%;opacity:.3;background:repeating-linear-gradient(155deg,transparent 0 27px,#b9c9bb 28px 30px,transparent 31px 66px)}
.page-head-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 300px;align-items:center;gap:55px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}.crumbs a:hover{color:var(--green)}
.eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green);font-weight:800}
.page-head h1{font-size:clamp(38px,5vw,56px);line-height:1.18;letter-spacing:-.04em;margin:14px 0 18px}
.page-head p{max-width:680px;color:#52645e;font-size:17px;margin:0}
.calendar-mark{height:180px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow);transform:rotate(2deg)}
.calendar-top{display:flex;justify-content:space-between;color:var(--green);font-weight:800;border-bottom:1px solid var(--line);padding-bottom:12px}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:9px;margin-top:18px}
.calendar-grid i{display:block;height:19px;border-radius:4px;background:#eef2ed}.calendar-grid i:nth-child(5n){background:#dce8d4}.calendar-grid i:nth-child(9n){background:#f3dfd3}
.section{padding:78px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section h2{font-size:32px;line-height:1.25;margin:0;letter-spacing:-.025em}.section-intro{color:var(--muted);max-width:590px;margin:0}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px}
.filter{padding:8px 14px;border:1px solid var(--line);border-radius:8px;color:#52645e;font-size:14px;background:#fff}.filter:hover,.filter.current{background:var(--green);color:#fff;border-color:var(--green)}
.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.news-feature,.news-item,.recommend-card,.support-strip{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.news-feature{padding:30px;min-height:245px;border-top:4px solid var(--green)}
.news-feature h3{font-size:27px;line-height:1.35;margin:19px 0 10px}
.news-feature p,.news-item p,.recommend-card p{color:var(--muted);font-size:14px;margin:0}
.news-list{display:grid;gap:12px}.news-item{padding:18px 20px;transition:.2s}
.news-item:hover,.recommend-card:hover{border-color:#a8c0ab;box-shadow:var(--shadow);transform:translateY(-2px)}
.news-item h3{font-size:17px;line-height:1.45;margin:7px 0 4px}
.meta{font-size:12px;color:var(--muted);display:flex;gap:12px;align-items:center}
.tag{display:inline-block;color:var(--green);background:#e8f0e5;padding:3px 9px;border-radius:5px;font-size:12px;font-weight:700}
.tag.important{color:var(--clay);background:#f8e9df}
.read-link{display:inline-flex;margin-top:18px;color:var(--green);font-size:14px;font-weight:700;border-bottom:1px solid #a9c0b1;padding-bottom:2px}
.read-link:hover{color:var(--clay)}
.empty{padding:28px;text-align:center;background:#fff;border:1px dashed #b9c9bb;border-radius:14px;color:var(--muted)}
.empty strong{display:block;color:var(--green);margin-bottom:5px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.timeline-item{position:relative;padding:23px 20px;background:#fff;border:1px solid var(--line);border-radius:15px}
.timeline-item:before{content:"";display:block;width:10px;height:10px;background:var(--moss);border-radius:50%;margin-bottom:18px;box-shadow:0 0 0 6px #edf2e5}
.timeline-item strong{display:block;color:var(--green);font-size:14px;margin-bottom:7px}.timeline-item span{color:var(--muted);font-size:14px}
.recommend-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.recommend-card{padding:22px;min-height:175px;transition:.2s}.recommend-card h3{font-size:18px;line-height:1.45;margin:14px 0 8px}
.notice{background:#e8f0e5;border-left:4px solid var(--moss);padding:17px 20px;border-radius:10px;color:#50635e;font-size:14px}
.subscribe{background:var(--ink);color:#fff;border-radius:22px;padding:36px 40px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
.subscribe h2{font-size:28px;margin:0 0 10px}.subscribe p{color:#b9c8c0;margin:0}
.form-row{display:flex;gap:10px}.form-row input{min-width:0;flex:1;border:1px solid #647a70;background:#243934;color:#fff;border-radius:9px;padding:11px 13px;outline:none}.form-row input:focus{border-color:var(--moss);box-shadow:0 0 0 3px rgba(142,170,70,.2)}
.support-strip{padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px}.support-strip h3{margin:0 0 4px;color:var(--green)}.support-strip p{margin:0;color:var(--muted);font-size:14px}
.footer{background:var(--ink);color:#e8eee9;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-weight:800;font-size:21px;color:#fff}.footer-brand small{display:block;color:#9cac9e;font-size:10px;letter-spacing:.18em}.footer p{color:#aebdb4;font-size:13px}.footer h3{font-size:15px;margin:0 0 15px;color:#fff}.footer a{display:block;color:#aebdb4;font-size:13px;margin:8px 0}.footer a:hover{color:#dce8d4}.qr{width:72px;height:72px;background:repeating-linear-gradient(45deg,#dce8d4 0 4px,#31453e 4px 8px);border:5px solid #fff;border-radius:7px;margin:12px 0}.copyright{border-top:1px solid #3b5048;margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#91a39a;font-size:12px}.copyright div{display:flex;gap:18px}.copyright a{display:inline;color:#91a39a}
:focus-visible{outline:3px solid rgba(198,107,61,.55);outline-offset:3px}
@media(max-width:960px){.main-nav{gap:14px}.logo{min-width:185px}.page-head-inner{grid-template-columns:1fr 240px}.timeline{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.site-header{height:68px}.header-inner{gap:12px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 20px;flex-direction:column;align-items:flex-start;gap:10px}.main-nav.open{display:flex}.header-action{margin-left:auto}.header-action .btn{padding:9px 12px}.menu-toggle{display:block}.page-head{padding:52px 0}.page-head-inner{display:block}.calendar-mark{display:none}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.news-layout,.subscribe{grid-template-columns:1fr}.recommend-grid{grid-template-columns:1fr 1fr}.subscribe{padding:28px 24px}}
@media(max-width:520px){.container{width:min(100% - 32px,var(--container))}.logo{min-width:0}.logo-mark{width:30px;height:30px}.logo small{font-size:8px}.header-action{display:none}.page-head h1{font-size:36px}.filter-bar{padding:14px}.filter{font-size:13px}.news-feature{padding:22px}.news-feature h3{font-size:23px}.timeline,.recommend-grid{grid-template-columns:1fr}.form-row{display:grid}.support-strip{display:block;padding:22px}.support-strip .btn{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright div{margin-top:10px;flex-wrap:wrap;gap:12px}}

/* roulang page: category2 */
:root{--green:#0e4b43;--green-dark:#083a35;--moss:#8eaa46;--clay:#c66b3d;--paper:#f6f5f0;--white:#fff;--ink:#172522;--muted:#687772;--line:#d9e0d8;--soft:#edf1eb;--radius:18px;--shadow:0 12px 30px rgba(23,37,34,.08);--container:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(142,170,70,.55);outline-offset:3px}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 40px));margin:auto}
    .site-header{height:76px;background:rgba(246,245,240,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .header-inner{height:100%;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;min-width:215px;font-weight:800;color:var(--green);letter-spacing:.02em}
    .logo-mark{width:34px;height:34px;border:2px solid var(--green);border-radius:9px;position:relative;overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;bottom:7px;width:19px;height:2px;background:var(--green);transform:rotate(-35deg)}
    .logo-mark:before{left:2px}.logo-mark:after{right:-2px;bottom:14px}
    .logo small{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600}
    .main-nav{display:flex;gap:22px;align-items:center;flex:1}
    .main-nav a{font-size:14px;color:#50635e;padding:7px 0;border-bottom:2px solid transparent;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--green);border-color:var(--green)}
    .header-action{white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;transition:.2s;border:1px solid transparent}
    .btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(14,75,67,.18)}
    .btn-light{background:#fff;color:var(--green);border-color:var(--green)}.btn-light:hover{background:var(--soft);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--green);font-size:25px}
    .page-head{padding:76px 0 62px;background:#e9eee8;border-bottom:1px solid var(--line)}
    .crumbs{font-size:13px;color:var(--muted);margin-bottom:26px}.crumbs a{color:var(--green)}.crumbs span{margin:0 9px;color:#9aa9a0}
    .page-head-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green);font-weight:800}
    h1{font-size:clamp(38px,5vw,56px);line-height:1.16;letter-spacing:-.04em;margin:14px 0 20px;color:var(--ink)}
    .lead{font-size:18px;color:#52645e;max-width:640px;margin:0}
    .head-meta{display:flex;gap:28px;margin-top:30px;padding-top:20px;border-top:1px solid #cbd6cc}
    .head-meta strong{display:block;font-size:14px;color:var(--green)}.head-meta span{display:block;font-size:13px;color:var(--muted)}
    .phone-art{width:210px;height:330px;border:8px solid var(--ink);border-radius:28px;background:#fff;box-shadow:var(--shadow);margin:auto;transform:rotate(5deg);padding:20px 14px;position:relative}
    .phone-art:before{content:"";display:block;width:55px;height:5px;border-radius:5px;background:#cbd6cc;margin:-8px auto 22px}
    .phone-top{height:82px;border-radius:12px;background:var(--green);padding:15px;color:#fff}.phone-top b{font-size:17px}.phone-lines{display:grid;gap:10px;margin-top:17px}.phone-lines i{height:12px;background:#e5ece3;border-radius:5px;display:block}.phone-lines i:nth-child(2){width:78%}.phone-lines i:nth-child(3){width:55%;background:#dce8d4}
    .section{padding:78px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}.section h2{font-size:32px;line-height:1.25;margin:0;letter-spacing:-.025em}.section-intro{color:var(--muted);max-width:570px;margin:0}
    .platform-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.platform-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px;display:flex;gap:16px;align-items:flex-start;transition:.2s}.platform-item:hover{border-color:#a8c0ab;box-shadow:var(--shadow);transform:translateY(-2px)}.platform-icon{width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--green);display:grid;place-items:center;font-weight:800}.platform-item h3{font-size:19px;margin:0 0 4px}.platform-item p{font-size:14px;color:var(--muted);margin:0}
    .article-list{display:grid;gap:12px}.article-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:21px 24px;display:grid;grid-template-columns:125px 1fr auto;gap:20px;align-items:center;transition:.2s}.article-card:hover{border-color:#a8c0ab;box-shadow:var(--shadow);transform:translateY(-2px)}.article-card time{font-size:13px;color:var(--muted)}.article-card h3{font-size:18px;margin:7px 0 4px}.article-card p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tag{display:inline-block;color:var(--green);background:#e8f0e5;padding:3px 9px;border-radius:5px;font-size:12px;font-weight:700}.tag.important{color:var(--clay);background:#f8e9df}.arrow{font-size:23px;color:var(--green);transition:.2s}.article-card:hover .arrow{transform:translateX(4px)}.more{text-align:center;margin-top:25px}.empty{padding:28px;background:#fff;border:1px dashed var(--line);border-radius:15px;color:var(--muted);text-align:center}
    .preview-area{background:#fff}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.preview-card{border:1px solid var(--line);border-radius:18px;padding:15px;background:#fbfcf9}.preview-screen{height:265px;border-radius:13px;background:#e9eee8;padding:16px;position:relative;overflow:hidden}.preview-screen.dark{background:var(--green)}.preview-screen.paper{background:#f4eee5}.preview-bar{height:26px;border-bottom:1px solid rgba(23,37,34,.14);display:flex;gap:6px;align-items:center}.preview-bar i{width:7px;height:7px;border-radius:50%;background:var(--moss)}.preview-content{margin-top:28px;background:#fff;border-radius:12px;padding:17px;height:160px}.preview-content b{color:var(--green);font-size:18px}.preview-content span{display:block;height:10px;background:#e5ece3;border-radius:4px;margin-top:13px}.preview-content span.short{width:62%}.preview-card h3{font-size:17px;margin:14px 0 0}.preview-card p{font-size:13px;color:var(--muted);margin:3px 0 0}
    .check-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.check-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:28px}.check-card h3{color:var(--green);font-size:20px;margin:0 0 16px}.check-card ul{padding:0;margin:0}.check-card li{list-style:none;margin:10px 0;color:#52645e;padding-left:24px;position:relative}.check-card li:before{content:"✓";position:absolute;left:0;color:var(--moss);font-weight:800}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.timeline-item{padding:25px 22px 0;border-right:1px solid var(--line);position:relative}.timeline-item:last-child{border-right:0}.timeline-item:before{content:"";position:absolute;top:-6px;left:22px;width:11px;height:11px;border-radius:50%;background:var(--moss);border:3px solid var(--paper)}.timeline-item strong{font:700 14px/1.2 monospace;color:var(--clay)}.timeline-item h3{font-size:18px;margin:13px 0 6px}.timeline-item p{color:var(--muted);font-size:14px;margin:0}
    .support{background:var(--ink);color:#fff}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}.support h2{font-size:32px;margin:0 0 15px}.support p{color:#b9c8c0}.support-note{border-left:3px solid var(--moss);padding-left:18px;margin-top:28px}.support-form{background:#fff;color:var(--ink);padding:27px;border-radius:18px}.support-form label{display:block;font-size:13px;font-weight:700;color:var(--green);margin-bottom:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.support-form input,.support-form select,.support-form textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin-bottom:15px;background:#fbfcf9}.support-form textarea{min-height:100px;resize:vertical}.privacy{font-size:12px;color:var(--muted);margin:0 0 15px}.privacy input{width:auto;margin-right:6px}
    .footer{background:#172522;color:#fff;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:20px;font-weight:800;color:#fff}.footer-brand small{display:block;color:#a9bbb2;font-size:10px;letter-spacing:.18em}.footer p{color:#a9bbb2;font-size:13px}.footer h3{font-size:15px;margin:0 0 15px}.footer a{display:block;color:#b9c8c0;font-size:13px;margin:8px 0;transition:.2s}.footer a:hover{color:#fff}.qr{width:76px;height:76px;border:1px dashed #8da199;border-radius:8px;margin:10px 0;background:repeating-linear-gradient(45deg,transparent 0 5px,rgba(255,255,255,.13) 6px 7px)}.copyright{border-top:1px solid #3b5049;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#91a39b;font-size:12px}.copyright div{display:flex;gap:18px}.copyright a{display:inline;color:#91a39b;margin:0}
    @media(max-width:960px){.header-inner{gap:18px}.logo{min-width:190px}.main-nav{gap:14px}.page-head-grid{gap:35px}.article-card{grid-template-columns:100px 1fr auto}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.site-header{height:68px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 20px;flex-direction:column;align-items:stretch;gap:4px}.main-nav.open{display:flex}.main-nav a{padding:10px 0}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.page-head{padding:48px 0}.page-head-grid{grid-template-columns:1fr}.phone-art{display:none}.platform-strip,.preview-grid,.support-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--line);margin-left:8px}.timeline-item{border-right:0;border-bottom:1px solid var(--line);padding:12px 0 24px 28px}.timeline-item:before{top:17px;left:-6px}.timeline-item:last-child{border-bottom:0}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:10px}.article-card{grid-template-columns:1fr;gap:4px;padding:20px}.article-card .arrow{display:none}.check-layout{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.copyright{display:block}.copyright div{margin-top:10px;flex-wrap:wrap}}
    @media(max-width:480px){.container{width:min(var(--container),calc(100% - 32px))}.logo{min-width:0}.logo-mark{width:30px;height:30px}.logo{font-size:15px}.logo small{font-size:8px}.head-meta{gap:18px}.section h2,.support h2{font-size:27px}.footer-grid{grid-template-columns:1fr}.copyright div{gap:12px}}