/* roulang page: index */
:root{
            --blue:#2367d1;--blue-dark:#174c9c;--blue-soft:#eaf2ff;--cyan:#5db9c5;
            --coral:#df866c;--ink:#1b2a41;--muted:#6d7b91;--paper:#fff;--mist:#f4f7fb;
            --line:#dfe7f1;--radius:18px;--shadow:0 14px 38px rgba(36,73,125,.10);
        }
        *,*:before,*:after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
        a{color:inherit;text-decoration:none;transition:.22s ease}
        img{max-width:100%;display:block}
        button,input,select{font:inherit}
        .container{max-width:1240px}
        .notice{background:#e9f1fc;color:#426084;font-size:13px;padding:7px 0;border-bottom:1px solid #dbe7f6}
        .notice .container{display:flex;justify-content:space-between;gap:20px;align-items:center}
        .notice a{color:var(--blue);font-weight:700}
        .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
        .nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
        .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 15px rgba(35,103,209,.22)}
        .brand-name{font-size:16px}
        .main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
        .main-nav a,.menu-toggle{border:0;background:transparent;padding:10px 15px;border-radius:10px;color:#66758b;font-size:14px;cursor:pointer}
        .main-nav a:hover,.main-nav a.active,.menu-toggle:hover{color:var(--blue);background:var(--blue-soft)}
        .quick-btn{background:var(--blue)!important;color:#fff!important;padding:11px 18px!important}
        .quick-btn:hover{background:var(--blue-dark)!important;transform:translateY(-2px)}
        .mega{position:absolute;right:calc((100% - 1240px)/2);top:68px;width:330px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);display:none}
        .mega.show{display:block}
        .mega h3{font-size:14px;margin:0 0 12px}
        .mega a{display:block;padding:10px 12px;border-radius:10px;background:#f7f9fc;margin-top:8px;font-size:13px;color:#536681}
        .mega a:hover{background:var(--blue-soft);color:var(--blue)}
        .hero{background:#fff;padding:78px 0 70px;border-bottom:1px solid var(--line)}
        .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:700;background:var(--blue-soft);padding:6px 12px;border-radius:30px}
        .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral)}
        h1{font-size:clamp(35px,5vw,62px);line-height:1.2;letter-spacing:-2.5px;margin:22px 0 20px;font-weight:850}
        .hero-copy{font-size:17px;color:var(--muted);max-width:650px}
        .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
        .btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:12px 20px;font-size:14px;font-weight:750;border:1px solid transparent}
        .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 18px rgba(35,103,209,.2)}
        .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--blue);border-color:#cbdcf6}
        .btn-light:hover{background:var(--blue-soft);color:var(--blue-dark)}
        .hero-stats{display:flex;gap:30px;margin-top:35px;padding-top:24px;border-top:1px solid var(--line)}
        .stat strong{font-size:25px;display:block;color:var(--ink);line-height:1.2}.stat span{font-size:12px;color:var(--muted)}
        .hero-panel{position:relative;min-height:375px;border-radius:26px;background:#edf4ff;border:1px solid #d8e6fa;padding:22px;overflow:hidden}
        .panel-top{display:flex;justify-content:space-between;color:#637895;font-size:12px;margin-bottom:18px}
        .signal{color:#398d91;background:#e2f5f2;padding:5px 10px;border-radius:20px}
        .feature-cover{height:185px;border-radius:17px;background:linear-gradient(135deg,#7194d6,#d7e5ff 56%,#f2b39b);position:relative;overflow:hidden}
        .feature-cover:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:28px;top:-55px;background:rgba(255,255,255,.28)}
        .cover-caption{position:absolute;left:18px;bottom:15px;color:#fff;font-weight:800;z-index:1}
        .panel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
        .panel-item{background:#fff;border:1px solid #e1eaf5;border-radius:13px;padding:12px;color:#506681;font-size:12px}
        .panel-item b{display:block;color:var(--ink);font-size:13px;margin-bottom:3px}
        section{padding:76px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
        .section-head h2{font-size:30px;letter-spacing:-1px;margin:0 0 7px;font-weight:800}
        .section-head p{color:var(--muted);margin:0;max-width:650px;font-size:14px}
        .text-link{color:var(--blue);font-size:14px;font-weight:700;white-space:nowrap}
        .pain{background:#f8fafc}
        .pain-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
        .pain-card,.solution-card,.quote-card,.faq-wrap,.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(35,66,108,.04)}
        .pain-card{padding:25px}.pain-card .number{font-size:12px;color:var(--coral);font-weight:800}.pain-card h3{font-size:18px;margin:12px 0 7px}.pain-card p{font-size:13px;color:var(--muted);margin:0}
        .solution{background:#fff}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden}
        .step{padding:27px 24px;position:relative;background:#fff;border-right:1px solid var(--line)}.step:last-child{border:0}
        .step-no{color:var(--blue);font-size:13px;font-weight:800}.step h3{font-size:17px;margin:14px 0 5px}.step p{font-size:13px;color:var(--muted);margin:0}
        .results{background:#f1f6fd}
        .result-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}
        .featured{background:#fff;border-radius:20px;border:1px solid var(--line);padding:18px;display:grid;grid-template-columns:40% 1fr;gap:22px;align-items:center}
        .cover{min-height:190px;border-radius:14px;background:linear-gradient(145deg,#b3c8ed,#697fbd 48%,#e7a88d);position:relative;overflow:hidden}
        .cover:before{content:"精选";position:absolute;top:14px;left:14px;background:#fff;color:var(--blue);font-size:11px;padding:4px 9px;border-radius:20px;font-weight:700}
        .featured h3{font-size:22px;margin:12px 0 8px}.featured p,.rank p{font-size:13px;color:var(--muted)}
        .tag{display:inline-block;color:#527197;background:#edf3fa;border-radius:20px;padding:4px 9px;font-size:11px;margin:2px}
        .rank{background:#fff;border:1px solid var(--line);border-radius:20px;padding:21px}
        .rank h3{font-size:17px;margin:0 0 10px}.rank-item{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid #edf0f5}.rank-item:last-child{border:0}.rank-no{font-size:20px;color:var(--blue);font-weight:800}.rank strong{font-size:14px;display:block}.rank p{margin:2px 0 0;font-size:12px}
        .voices{background:#fff}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote-card{padding:24px}.quote-mark{color:var(--blue);font-size:28px;font-weight:800}.quote-card p{font-size:14px;color:#53647b;min-height:75px}.quote-foot{border-top:1px solid var(--line);padding-top:13px;font-size:12px;color:var(--muted)}
        .faq{background:#f8fafc}.faq-wrap{padding:10px 24px}.accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}.accordion-item:last-child{border:0!important}.accordion-button{background:transparent!important;box-shadow:none!important;color:var(--ink)!important;font-weight:750;padding:20px 5px}.accordion-body{color:var(--muted);font-size:14px;padding:0 5px 20px}
        .cta{padding:56px 0}.cta-box{background:#e5f0ff;border:1px solid #cfe0f7;border-radius:22px;padding:40px 48px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-box h2{margin:0 0 7px;font-size:28px}.cta-box p{margin:0;color:#617695;font-size:14px}
        footer{background:#182a43;color:#c4d0df;padding:48px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand{color:#fff;font-size:17px;font-weight:800}.footer-title{color:#fff;font-size:13px;font-weight:700;margin-bottom:13px}.footer-links a{display:block;color:#aebdd0;font-size:13px;margin:7px 0}.footer-links a:hover{color:#fff}.footer-note{font-size:12px;color:#91a3ba;max-width:340px;margin-top:13px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#91a3ba;display:flex;justify-content:space-between;gap:15px}
        :focus-visible{outline:3px solid rgba(35,103,209,.35);outline-offset:3px}
        @media(max-width:992px){.mega{right:20px}.hero-grid{gap:35px}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.result-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
        @media(max-width:768px){.nav-wrap{min-height:66px}.brand-name{font-size:14px}.main-nav{gap:0}.main-nav a{padding:8px 9px;font-size:12px}.quick-btn{display:none}.hero{padding:52px 0}.hero-grid{grid-template-columns:1fr}.hero-panel{min-height:330px}.pain-grid,.quote-grid{grid-template-columns:1fr}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:14px}.featured{grid-template-columns:1fr}.cover{min-height:160px}.cta-box{display:block;padding:30px}.cta-box .actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
        @media(max-width:520px){.notice .container{display:block;text-align:center}.notice a{display:inline-block;margin-top:3px}.main-nav a:nth-child(2),.main-nav a:nth-child(3){display:none}h1{font-size:37px}.hero-copy{font-size:15px}.hero-stats{gap:18px}.stat strong{font-size:21px}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}.footer-grid{grid-template-columns:1fr}.panel-list{grid-template-columns:1fr}}

/* roulang page: category1 */
:root{
 --blue:#2367d1;--blue-dark:#174c9c;--blue-soft:#eaf2ff;--cyan:#5db9c5;
 --coral:#df866c;--ink:#1b2a41;--muted:#6d7b91;--paper:#fff;--mist:#f4f7fb;
 --line:#dfe7f1;--radius:18px;--shadow:0 14px 38px rgba(36,73,125,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.22s ease}
img{max-width:100%;display:block}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid rgba(35,103,209,.3);outline-offset:3px}
.container{max-width:1240px}
.notice{background:#f0f6ff;border-bottom:1px solid #dbe8f8;color:#60718a;font-size:12px;padding:8px 0}
.notice .container{display:flex;justify-content:space-between;gap:20px;align-items:center}
.notice a{color:var(--blue);font-weight:700}
.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px;position:relative}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.brand-mark{width:36px;height:36px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 15px rgba(35,103,209,.22)}
.brand-name{font-size:16px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a,.menu-toggle{border:0;background:transparent;padding:10px 15px;border-radius:10px;color:#66758b;font-size:14px;cursor:pointer}
.main-nav a:hover,.main-nav a.active,.menu-toggle:hover{color:var(--blue);background:var(--blue-soft)}
.menu-toggle[aria-expanded="true"]{color:var(--blue);background:var(--blue-soft)}
.mega{position:absolute;right:0;top:68px;width:330px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);display:none}
.mega.show{display:block}
.mega h3{font-size:14px;margin:0 0 12px}
.mega a{display:block;padding:10px 12px;border-radius:10px;background:#f7f9fc;margin-top:8px;font-size:13px;color:#536681}
.mega a:hover{background:var(--blue-soft);color:var(--blue)}
.page-hero{background:#fff;padding:58px 0 48px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:#7b8ba0;margin-bottom:22px}
.breadcrumb a{color:var(--blue)}
.hero-layout{display:grid;grid-template-columns:1fr 390px;gap:55px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:700;background:var(--blue-soft);padding:6px 12px;border-radius:30px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral)}
h1{font-size:clamp(32px,4vw,52px);line-height:1.2;letter-spacing:-1.8px;margin:18px 0 15px;font-weight:850}
.hero-copy{font-size:16px;color:var(--muted);max-width:700px;margin:0}
.hero-index{background:#edf4ff;border:1px solid #d8e6fa;border-radius:20px;padding:22px}
.index-title{font-size:13px;color:var(--blue);font-weight:800;margin-bottom:13px}
.index-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #d9e6f7;font-size:13px}
.index-row:last-child{border-bottom:0}
.index-row span:last-child{color:#6e86a9}
section{padding:68px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
.section-head h2{font-size:30px;letter-spacing:-1px;margin:0 0 6px;font-weight:800}
.section-head p{color:var(--muted);margin:0;max-width:680px;font-size:14px}
.text-link{color:var(--blue);font-size:14px;font-weight:700;white-space:nowrap}
.featured{background:#fff;border-radius:22px;border:1px solid var(--line);padding:20px;display:grid;grid-template-columns:44% 1fr;gap:28px;align-items:center;box-shadow:0 5px 18px rgba(35,66,108,.04)}
.cover{min-height:245px;border-radius:17px;background:linear-gradient(135deg,#6d91d5,#d7e5ff 58%,#efb29a);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:20px;color:#fff}
.cover:before{content:"";position:absolute;width:210px;height:210px;border-radius:50%;right:18px;top:-68px;background:rgba(255,255,255,.25)}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,45,83,.55),transparent 65%)}
.cover-label{position:relative;z-index:1;font-size:13px;font-weight:700}
.featured h3{font-size:24px;margin:12px 0 8px}
.featured p{color:var(--muted);font-size:14px;margin-bottom:18px}
.tag{display:inline-block;color:#527197;background:#edf3fa;border-radius:20px;padding:4px 10px;font-size:11px;margin:2px}
.btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:11px 19px;font-size:14px;font-weight:750;border:1px solid transparent}
.btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 18px rgba(35,103,209,.2)}
.btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue);border-color:#cbdcf6}
.btn-light:hover{background:var(--blue-soft);color:var(--blue-dark)}
.list-section{background:#f8fafc}
.content-list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 5px 18px rgba(35,66,108,.04)}
.content-item{display:grid;grid-template-columns:150px 1fr auto;gap:22px;align-items:center;padding:20px 24px;border-bottom:1px solid #edf1f6}
.content-item:last-child{border-bottom:0}
.thumb{height:105px;border-radius:13px;background:linear-gradient(135deg,#b6ccec,#eef4fd);position:relative;overflow:hidden}
.thumb.alt{background:linear-gradient(135deg,#c9dce0,#f6d5c5)}
.thumb.third{background:linear-gradient(135deg,#b9c8e5,#e5d6ef)}
.thumb:after{content:"";position:absolute;width:80px;height:80px;border-radius:50%;right:10px;top:-18px;background:rgba(255,255,255,.4)}
.item-meta{font-size:12px;color:#8291a5;margin-bottom:5px}
.item-title{font-size:18px;font-weight:800;margin:0 0 5px}
.item-summary{font-size:13px;color:var(--muted);margin:0}
.item-action{color:var(--blue);font-size:13px;font-weight:750;white-space:nowrap}
.pagination-wrap{display:flex;justify-content:center;margin-top:28px}
.page-link{border:0!important;color:#62758f!important;background:#fff!important;margin:0 4px;border-radius:9px!important}
.page-link:hover,.page-item.active .page-link{background:var(--blue)!important;color:#fff!important}
.rule-strip{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 26px;display:flex;align-items:center;gap:18px}
.rule-icon{width:42px;height:42px;border-radius:13px;background:#fff2ed;color:var(--coral);display:grid;place-items:center;font-weight:800}
.rule-strip strong{display:block;font-size:15px}
.rule-strip span{font-size:13px;color:var(--muted)}
.faq{background:#f8fafc}
.faq-wrap{padding:10px 24px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 18px rgba(35,66,108,.04)}
.accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}
.accordion-item:last-child{border:0!important}
.accordion-button{background:transparent!important;box-shadow:none!important;color:var(--ink)!important;font-weight:750;padding:19px 5px}
.accordion-body{color:var(--muted);font-size:14px;padding:0 5px 20px}
.cta{padding:56px 0}
.cta-box{background:#e5f0ff;border:1px solid #cfe0f7;border-radius:22px;padding:38px 46px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-box h2{margin:0 0 7px;font-size:28px}
.cta-box p{margin:0;color:#617695;font-size:14px}
footer{background:#182a43;color:#c4d0df;padding:48px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand{color:#fff;font-size:17px;font-weight:800}
.footer-title{color:#fff;font-size:13px;font-weight:700;margin-bottom:13px}
.footer-links a{display:block;color:#aebdd0;font-size:13px;margin:7px 0}
.footer-links a:hover{color:#fff}
.footer-note{font-size:12px;color:#91a3ba;max-width:340px;margin-top:13px}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#91a3ba;display:flex;justify-content:space-between;gap:20px}
@media(max-width:992px){
 .hero-layout{grid-template-columns:1fr;gap:30px}.mega{right:20px}.main-nav{gap:0}
 .content-item{grid-template-columns:125px 1fr}.item-action{grid-column:2}
}
@media(max-width:768px){
 .nav-wrap{min-height:68px;gap:12px}.brand-name{font-size:14px}.main-nav a,.menu-toggle{padding:8px;font-size:13px}
 .page-hero{padding:42px 0 35px}section{padding:48px 0}.featured{grid-template-columns:1fr;gap:18px}
 .content-item{grid-template-columns:92px 1fr;gap:15px;padding:16px}.thumb{height:82px}.item-title{font-size:16px}
 .item-action{grid-column:2}.cta-box{padding:30px 24px;display:block}.cta-box .btn-main{margin-top:20px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:5px}
}
@media(max-width:576px){
 .notice .container{display:block}.notice a{display:inline-block;margin-top:3px}
 .brand-mark{width:32px;height:32px}.brand-name{max-width:190px;white-space:normal;line-height:1.2}
 .main-nav{margin-left:auto}.main-nav a{display:none}.menu-toggle{padding:8px 9px}
 .mega{top:62px;right:12px;left:12px;width:auto}
 h1{font-size:34px}.hero-copy{font-size:15px}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:12px}
 .cover{min-height:190px}.rule-strip{align-items:flex-start;padding:18px}.footer-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
      --blue:#2367d1;--blue-dark:#174c9c;--blue-soft:#eaf2ff;--cyan:#5db9c5;
      --coral:#df866c;--ink:#1b2a41;--muted:#6d7b91;--paper:#fff;--mist:#f4f7fb;
      --line:#dfe7f1;--radius:18px;--shadow:0 14px 38px rgba(36,73,125,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(35,103,209,.3);outline-offset:3px}
    .container{max-width:1240px}
    .notice{background:#f0f6ff;border-bottom:1px solid #dbe8fa;color:#637590;font-size:12px;padding:8px 0}
    .notice .container{display:flex;justify-content:space-between;gap:20px;align-items:center}
    .notice a{color:var(--blue);font-weight:700}
    .site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px;position:relative}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 15px rgba(35,103,209,.22)}
    .brand-name{font-size:16px}
    .main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .main-nav a,.menu-toggle{border:0;background:transparent;padding:10px 15px;border-radius:10px;color:#66758b;font-size:14px;cursor:pointer}
    .main-nav a:hover,.main-nav a.active,.menu-toggle:hover{color:var(--blue);background:var(--blue-soft)}
    .mega{position:absolute;right:0;top:68px;width:330px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);display:none}
    .mega.show{display:block}
    .mega h3{font-size:14px;margin:0 0 12px}
    .mega a{display:block;padding:10px 12px;border-radius:10px;background:#f7f9fc;margin-top:8px;font-size:13px;color:#536681}
    .mega a:hover{background:var(--blue-soft);color:var(--blue)}
    .page-hero{background:#fff;padding:54px 0 48px;border-bottom:1px solid var(--line)}
    .breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:22px}
    .breadcrumbs a{color:var(--blue)}
    .hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:55px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:700;background:var(--blue-soft);padding:6px 12px;border-radius:30px}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--coral)}
    h1{font-size:clamp(32px,4vw,52px);line-height:1.2;letter-spacing:-1.5px;margin:18px 0 15px;font-weight:850}
    .lead{font-size:16px;color:var(--muted);max-width:690px;margin:0}
    .hero-note{background:#f7faff;border:1px solid #dce8f7;border-radius:18px;padding:22px}
    .hero-note strong{display:block;font-size:18px;margin-bottom:8px}
    .hero-note p{font-size:13px;color:var(--muted);margin:0}
    section{padding:68px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:26px}
    .section-head h2{font-size:29px;letter-spacing:-1px;margin:0 0 6px;font-weight:800}
    .section-head p{color:var(--muted);margin:0;max-width:680px;font-size:14px}
    .filter-panel,.index-panel,.content-card,.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(35,66,108,.04)}
    .filter-panel{padding:22px}
    .filter-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .filter-label{font-size:13px;font-weight:800;color:var(--ink);min-width:62px}
    .filter-btn{border:1px solid #d9e3ef;background:#fff;color:#62738a;border-radius:24px;padding:8px 15px;font-size:13px;cursor:pointer;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--blue-soft);border-color:#a9c8f4;color:var(--blue);font-weight:700}
    .sort-row{display:flex;align-items:center;gap:12px;padding-top:18px}
    .sort-row select{border:1px solid #d9e3ef;border-radius:10px;color:var(--ink);background:#fff;padding:8px 30px 8px 12px;font-size:13px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{display:inline-flex;color:#527197;background:#edf3fa;border-radius:20px;padding:6px 12px;font-size:12px;border:1px solid transparent}
    .tag:hover{color:var(--blue);background:var(--blue-soft);border-color:#c7dcf7}
    .index-panel{padding:23px}
    .index-panel h3{font-size:17px;margin:0 0 15px}
    .index-panel p{font-size:13px;color:var(--muted);margin:0 0 18px}
    .content-grid{columns:2 360px;column-gap:22px}
    .content-card{display:inline-block;width:100%;margin:0 0 22px;overflow:hidden;vertical-align:top}
    .content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .cover{height:178px;position:relative;overflow:hidden;background:linear-gradient(135deg,#86a9df 0%,#dbe8fb 58%,#f0b39f 100%)}
    .cover.alt{background:linear-gradient(135deg,#8bc6c7,#e2f4f0 60%,#b8a9da)}
    .cover.soft{background:linear-gradient(135deg,#c7b5df,#eef0fb 60%,#e9b49a)}
    .cover:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-28px;top:-70px;background:rgba(255,255,255,.3)}
    .cover-label{position:absolute;left:16px;bottom:14px;color:#fff;background:rgba(27,42,65,.72);padding:5px 10px;border-radius:8px;font-size:12px;z-index:1}
    .card-body-custom{padding:20px}
    .meta{display:flex;justify-content:space-between;gap:12px;color:#8190a3;font-size:12px;margin-top:13px}
    .content-card h3{font-size:19px;line-height:1.4;margin:11px 0 7px}
    .content-card p{font-size:13px;color:var(--muted);margin:0}
    .card-link{display:inline-flex;color:var(--blue);font-size:13px;font-weight:800;margin-top:16px}
    .card-link:hover{color:var(--blue-dark);gap:5px}
    .pagination-wrap{display:flex;justify-content:center;margin-top:25px}
    .page-link{border:0!important;color:#61748d!important;background:#fff!important;margin:0 4px;border-radius:9px!important}
    .page-link:hover,.page-item.active .page-link{background:var(--blue)!important;color:#fff!important}
    .faq{background:#f8fafc}
    .faq-wrap{padding:10px 24px}
    .accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}
    .accordion-item:last-child{border:0!important}
    .accordion-button{background:transparent!important;box-shadow:none!important;color:var(--ink)!important;font-weight:750;padding:20px 5px}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 5px 20px}
    .cta{padding:56px 0}
    .cta-box{background:#e5f0ff;border:1px solid #cfe0f7;border-radius:22px;padding:38px 46px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-box h2{margin:0 0 7px;font-size:28px}
    .cta-box p{margin:0;color:#617695;font-size:14px}
    .btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:12px 20px;font-size:14px;font-weight:750;border:1px solid transparent}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 18px rgba(35,103,209,.2)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#cbdcf6}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-dark)}
    footer{background:#182a43;color:#c4d0df;padding:48px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{color:#fff;font-size:17px;font-weight:800}
    .footer-title{color:#fff;font-size:13px;font-weight:700;margin-bottom:13px}
    .footer-links a{display:block;color:#aebdd0;font-size:13px;margin:7px 0}
    .footer-links a:hover{color:#fff}
    .footer-note{font-size:12px;color:#91a3ba;max-width:340px;margin-top:13px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#91a3ba;display:flex;justify-content:space-between;gap:20px}
    @media(max-width:992px){
      .nav-wrap{gap:14px}.brand-name{font-size:14px}.hero-layout{grid-template-columns:1fr;gap:28px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .notice .container{align-items:flex-start;flex-direction:column;gap:2px}
      .main-nav{gap:1px}.main-nav a,.menu-toggle{padding:8px 9px;font-size:12px}
      .mega{right:12px;top:68px;width:min(330px,calc(100vw - 24px))}
      .page-hero{padding:38px 0}.hero-note{padding:18px}
      section{padding:52px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:14px}
      .filter-row{align-items:flex-start}.filter-label{width:100%}.sort-row{align-items:flex-start;flex-direction:column}
      .cta-box{padding:30px 24px;display:block}.cta-box .btn-main{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:5px}
    }
    @media(max-width:520px){
      .brand-name{max-width:190px;white-space:normal;line-height:1.25}
      .main-nav a:nth-child(1){display:none}.main-nav a,.menu-toggle{font-size:11px;padding:7px 6px}
      h1{font-size:32px}.lead{font-size:15px}.content-grid{columns:1}
      .filter-panel{padding:16px}.footer-grid{grid-template-columns:1fr}
    }