/* roulang page: index */
:root{
            --ivory:#fff9f3;
            --paper:#ffffff;
            --ink:#281d2f;
            --muted:#756b78;
            --line:#eadfd8;
            --coral:#ef6b5b;
            --coral-dark:#d95348;
            --purple:#7252c8;
            --purple-soft:#eee9fb;
            --apricot:#fff0dd;
            --mint:#e8f2eb;
            --success:#398a68;
            --warning:#bd7435;
            --radius-lg:24px;
            --radius-md:16px;
            --radius-sm:10px;
            --shadow:0 16px 42px rgba(61,39,53,.08);
            --shadow-soft:0 8px 24px rgba(61,39,53,.06);
            --container:1220px;
        }
        *,*:before,*:after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--ink);
            background:var(--ivory);
            font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
            font-size:16px;
            line-height:1.8;
            overflow-x:hidden;
        }
        a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border .2s ease,transform .2s ease}
        img{max-width:100%;display:block}
        button,input,textarea,select{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
            outline:3px solid rgba(114,82,200,.28);
            outline-offset:3px;
        }
        .container{max-width:var(--container);padding-left:24px;padding-right:24px}
        .site-header{
            background:rgba(255,255,255,.96);
            border-bottom:1px solid var(--line);
            box-shadow:0 3px 18px rgba(55,35,45,.04);
            position:sticky;top:0;z-index:20;
        }
        .navbar{min-height:82px;padding:13px 0}
        .brand{display:flex;align-items:center;gap:11px;max-width:305px;font-weight:800;line-height:1.2}
        .brand-mark{
            width:35px;height:35px;border-radius:11px;background:var(--coral);
            position:relative;flex:0 0 auto;
        }
        .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:5px}
        .brand-mark:before{width:17px;height:6px;left:9px;top:10px;transform:rotate(-25deg)}
        .brand-mark:after{width:12px;height:6px;left:9px;top:20px;transform:rotate(25deg)}
        .brand-name{font-size:15px;letter-spacing:.02em}
        .nav-link{font-size:14px;font-weight:700;color:#665b67!important;padding:9px 14px!important;border-radius:9px}
        .nav-link:hover,.nav-link.active{background:var(--apricot);color:var(--ink)!important}
        .nav-link.active{box-shadow:inset 0 -2px var(--coral)}
        .search-box{
            display:flex;align-items:center;border:1px solid var(--line);background:#fff;
            border-radius:30px;padding:4px 6px 4px 14px;width:185px;
        }
        .search-box input{border:0;outline:0;width:100%;font-size:13px;color:var(--ink);background:transparent}
        .search-box button{border:0;background:var(--purple-soft);color:var(--purple);width:30px;height:30px;border-radius:50%;font-weight:800}
        .btn-main,.btn-outline,.btn-light{
            border-radius:10px;padding:11px 19px;font-size:14px;font-weight:800;display:inline-flex;
            align-items:center;justify-content:center;gap:8px;transition:all .2s ease;border:1px solid transparent;
        }
        .btn-main{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(239,107,91,.22)}
        .btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px)}
        .btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
        .btn-outline:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--purple);border-color:#fff}
        .hero{padding:76px 0 70px;position:relative}
        .hero:before{content:"";position:absolute;right:-160px;top:25px;width:470px;height:470px;border-radius:50%;background:var(--apricot);z-index:-1}
        .eyebrow,.tag{
            display:inline-flex;align-items:center;gap:7px;border-radius:30px;padding:5px 11px;
            font-size:12px;font-weight:800;letter-spacing:.04em;
        }
        .eyebrow{background:var(--purple-soft);color:var(--purple)}
        .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
        .hero h1{font-size:clamp(37px,5vw,68px);line-height:1.16;letter-spacing:-.055em;margin:20px 0 20px;font-weight:900;max-width:710px}
        .hero h1 em{font-style:normal;color:var(--coral)}
        .hero-intro{font-size:17px;color:var(--muted);max-width:650px;line-height:1.95;margin-bottom:29px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero-notes{display:flex;gap:22px;margin-top:31px;flex-wrap:wrap}
        .hero-note{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px}
        .hero-note strong{color:var(--ink);font-size:16px}
        .dot{width:8px;height:8px;background:var(--success);border-radius:50%;display:inline-block}
        .hero-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;position:relative}
        .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:19px}
        .panel-title{font-weight:900;font-size:18px}
        .status{font-size:12px;color:var(--success);background:var(--mint);padding:5px 10px;border-radius:30px;font-weight:800}
        .region-map{height:145px;border-radius:16px;background:var(--purple-soft);position:relative;overflow:hidden;margin-bottom:17px}
        .region-map:before{content:"";position:absolute;width:330px;height:105px;left:25px;top:20px;border:2px solid rgba(114,82,200,.3);border-radius:50% 42% 55% 38%;transform:rotate(-8deg)}
        .region-map:after{content:"亚洲    欧美    日韩";white-space:pre;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--purple);font-weight:900;letter-spacing:.25em}
        .index-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #f0e8e3}
        .index-row:last-child{border-bottom:0}
        .index-num{font-size:12px;color:var(--coral);font-weight:900;width:25px}
        .index-copy{font-size:14px;font-weight:700;flex:1}
        .index-copy small{display:block;font-size:12px;color:var(--muted);font-weight:400}
        .arrow{color:var(--purple);font-size:18px}
        .section{padding:96px 0}
        .section-soft{background:#f8f2ed}
        .section-head{margin-bottom:38px;max-width:720px}
        .section-kicker{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
        h2{font-size:clamp(28px,3.5vw,43px);line-height:1.3;letter-spacing:-.035em;margin:0 0 13px;font-weight:900}
        .section-head p{color:var(--muted);margin:0;line-height:1.9}
        .feature-layout{display:grid;grid-template-columns:245px 1fr;gap:22px}
        .side-menu{background:var(--ink);border-radius:var(--radius-lg);padding:19px;color:#fff;height:max-content}
        .side-menu small{color:#cfc2d0;display:block;padding:7px 10px 13px}
        .side-menu a{display:flex;justify-content:space-between;padding:12px 10px;border-radius:9px;color:#e7dfe8;font-size:14px}
        .side-menu a:hover,.side-menu a.active{background:var(--coral);color:#fff}
        .feature-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:29px}
        .feature-main h3{font-size:26px;margin:0 0 10px}
        .feature-main p{color:var(--muted);max-width:680px}
        .feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:15px;margin-top:26px}
        .mini-card{border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;background:#fff;min-height:145px}
        .mini-card.accent{background:var(--apricot);border-color:#f5d9b5}
        .mini-card h4{font-size:17px;margin:12px 0 5px}
        .mini-card p{font-size:13px!important;line-height:1.7;margin:0}
        .icon-box{width:35px;height:35px;border-radius:10px;background:var(--purple-soft);color:var(--purple);display:grid;place-items:center;font-weight:900}
        .scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .scenario{padding:24px 20px;border-top:3px solid var(--coral);background:#fff;border-radius:0 0 var(--radius-md) var(--radius-md);box-shadow:var(--shadow-soft)}
        .scenario:nth-child(2){border-color:var(--purple)}.scenario:nth-child(3){border-color:#8ea98f}.scenario:nth-child(4){border-color:#d59b55}
        .scenario-num{font-size:13px;color:var(--coral);font-weight:900}
        .scenario h3{font-size:18px;margin:14px 0 8px}.scenario p{font-size:13px;color:var(--muted);line-height:1.75;margin:0}
        .case-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
        .case-card,.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:27px}
        .case-card{background:var(--ink);color:#fff}
        .case-card p{color:#d6cad7}.case-card h3{font-size:25px;margin:15px 0 10px}
        .tag{background:var(--purple-soft);color:var(--purple);margin-right:6px}.tag.warm{background:#ffe6df;color:var(--coral-dark)}
        .case-result{display:flex;gap:30px;margin-top:25px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15)}
        .case-result strong{font-size:23px;display:block;color:#ffc1b8}.case-result span{font-size:12px;color:#cfc2d0}
        .quote-card blockquote{font-size:18px;line-height:1.7;margin:5px 0 20px;font-weight:700}
        .quote-card cite{font-style:normal;font-size:13px;color:var(--muted)}
        .price-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:18px;align-items:stretch}
        .price-lead{background:var(--purple);color:#fff;border-radius:var(--radius-lg);padding:30px}
        .price-lead p{color:#eee7ff;line-height:1.8}.price-lead .btn-light{margin-top:20px}
        .plan-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
        .plan{display:grid;grid-template-columns:1.1fr 1fr 1fr auto;gap:16px;align-items:center;padding:21px 25px;border-bottom:1px solid var(--line)}
        .plan:last-child{border-bottom:0}.plan:hover{background:#fff8f2}
        .plan strong{font-size:16px}.plan span{font-size:13px;color:var(--muted)}
        .plan .btn-outline{padding:8px 13px;font-size:12px}
        .update-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .update-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:9px 25px}
        .update-item{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
        .update-item:last-child{border:0}.update-date{color:var(--coral);font-weight:900;font-size:13px;min-width:70px}
        .update-item h3{font-size:16px;margin:0 0 3px}.update-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
        .rank-card{background:var(--apricot);border-radius:var(--radius-lg);padding:25px}
        .rank-card h3{font-size:21px;margin:0 0 17px}.rank-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #efdcca}
        .rank-row:last-child{border:0}.rank-no{font-size:20px;color:var(--coral);font-weight:900;width:25px}.rank-row p{margin:0;font-size:14px;font-weight:700;flex:1}.rank-row small{color:var(--muted);font-size:12px}
        .faq-list{max-width:860px}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:11px;background:#fff}
        .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:19px 21px;box-shadow:none!important}
        .accordion-button:not(.collapsed){color:var(--purple);background:var(--purple-soft)}
        .accordion-button:after{background-size:14px}.accordion-body{color:var(--muted);font-size:14px;line-height:1.9;padding:0 21px 20px}
        .cta{padding:66px 0;background:var(--coral);color:#fff}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{margin-bottom:8px}.cta p{margin:0;color:#ffe9e5}
        .footer{background:var(--ink);color:#fff;padding:48px 0 23px}
        .footer .brand{margin-bottom:14px}.footer .brand-name{color:#fff}.footer-desc{color:#cfc2d0;font-size:13px;max-width:290px;line-height:1.8}
        .footer h3{font-size:14px;margin:3px 0 13px}.footer a{display:block;color:#cfc2d0;font-size:13px;margin:7px 0}.footer a:hover{color:#fff}
        .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:18px;color:#a99baa;font-size:12px;display:flex;justify-content:space-between;gap:12px}
        @media(max-width:1199px){.search-box{width:145px}.brand{max-width:260px}.scenario-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:991px){.navbar{min-height:72px}.navbar-collapse{padding-top:14px}.nav-link{margin:2px 0}.search-box{width:100%;margin:10px 0}.hero{padding-top:55px}.feature-layout,.case-wrap,.price-layout{grid-template-columns:1fr}.side-menu{display:flex;flex-wrap:wrap;gap:5px}.side-menu small{width:100%}.side-menu a{flex:1;min-width:150px}.update-layout{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
        @media(max-width:767px){.container{padding-left:18px;padding-right:18px}.hero{padding:43px 0 50px}.hero h1{font-size:39px}.hero-intro{font-size:15px}.hero-panel{margin-top:30px;padding:19px}.section{padding:65px 0}.section-head{margin-bottom:26px}.feature-grid{grid-template-columns:1fr}.scenario-grid{grid-template-columns:1fr 1fr}.plan{grid-template-columns:1fr 1fr;gap:8px}.plan .btn-outline{grid-column:2;grid-row:1 / span 2;align-self:center}.plan span{font-size:12px}.case-result{gap:18px}.footer-bottom{flex-direction:column}}
        @media(max-width:575px){.brand-name{font-size:12px;max-width:180px}.hero h1{font-size:34px}.hero-actions a{width:100%}.scenario-grid{grid-template-columns:1fr}.side-menu a{min-width:100%}.plan{display:flex;flex-wrap:wrap}.plan strong{width:100%}.plan .btn-outline{margin-left:auto}.case-result{flex-wrap:wrap}.footer{padding-top:38px}}

/* roulang page: category2 */
:root{
 --ivory:#fff9f3;
 --paper:#ffffff;
 --ink:#281d2f;
 --muted:#756b78;
 --line:#eadfd8;
 --coral:#ef6b5b;
 --coral-dark:#d95348;
 --purple:#7252c8;
 --purple-soft:#eee9fb;
 --apricot:#fff0dd;
 --mint:#e8f2eb;
 --success:#398a68;
 --warning:#bd7435;
 --radius-lg:24px;
 --radius-md:16px;
 --radius-sm:10px;
 --shadow:0 16px 42px rgba(61,39,53,.08);
 --shadow-soft:0 8px 24px rgba(61,39,53,.06);
 --container:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;color:var(--ink);background:var(--ivory);
 font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;line-height:1.85;overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
 outline:3px solid rgba(114,82,200,.28);outline-offset:3px;
}
.container{max-width:var(--container);padding-left:24px;padding-right:24px}
.site-header{
 background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);
 box-shadow:0 3px 18px rgba(55,35,45,.04);position:sticky;top:0;z-index:20;
}
.navbar{min-height:82px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;max-width:305px;font-weight:800;line-height:1.2}
.brand:hover{color:var(--coral)}
.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--coral);position:relative;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:5px}
.brand-mark:before{width:17px;height:6px;left:9px;top:10px;transform:rotate(-25deg)}
.brand-mark:after{width:12px;height:6px;left:9px;top:20px;transform:rotate(25deg)}
.brand-name{font-size:15px;letter-spacing:.02em}
.nav-link{font-size:14px;font-weight:700;color:#665b67!important;padding:9px 14px!important;border-radius:9px}
.nav-link:hover,.nav-link.active{background:var(--apricot);color:var(--ink)!important}
.nav-link.active{box-shadow:inset 0 -2px var(--coral)}
.search-box{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:30px;padding:4px 6px 4px 14px;width:185px}
.search-box input{border:0;outline:0;width:100%;font-size:13px;color:var(--ink);background:transparent}
.search-box input::placeholder{color:#9b9099}
.search-box button{border:0;background:var(--purple-soft);color:var(--purple);width:30px;height:30px;border-radius:50%;font-weight:800;line-height:1}
.search-box button:hover{background:var(--purple);color:#fff}
.btn-main,.btn-outline,.btn-light{
 border-radius:10px;padding:11px 19px;font-size:14px;font-weight:800;display:inline-flex;
 align-items:center;justify-content:center;gap:8px;transition:all .2s ease;border:1px solid transparent;cursor:pointer;
}
.btn-main{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(239,107,91,.22)}
.btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px)}
.btn-main:active,.btn-outline:active{transform:translateY(0)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--purple);border-color:#fff}
.btn-light:hover{background:var(--apricot);color:var(--ink)}
.page-hero{padding:62px 0 42px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:var(--apricot);right:-150px;top:-130px;z-index:-1}
.breadcrumbs{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-bottom:23px}
.breadcrumbs span{color:var(--coral);font-weight:800}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800;letter-spacing:.04em}
.eyebrow{background:var(--purple-soft);color:var(--purple)}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
.page-hero h1{font-size:clamp(36px,5vw,61px);line-height:1.18;letter-spacing:-.052em;font-weight:900;max-width:760px;margin:17px 0}
.page-hero h1 em{font-style:normal;color:var(--coral)}
.page-intro{max-width:735px;color:var(--muted);font-size:17px;line-height:1.95;margin:0}
.guide-status{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-soft);padding:22px;height:100%;position:relative;overflow:hidden;
}
.guide-status:after{content:"";position:absolute;right:18px;bottom:-25px;width:110px;height:110px;border-radius:50%;background:var(--purple-soft)}
.status-top{display:flex;justify-content:space-between;gap:12px;align-items:center;position:relative;z-index:1}
.status-dot{display:inline-flex;align-items:center;gap:7px;color:var(--success);font-size:13px;font-weight:800}
.status-dot:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(57,138,104,.12)}
.status-number{font-size:36px;line-height:1;font-weight:900;margin:25px 0 8px;position:relative;z-index:1}
.status-label{font-size:13px;color:var(--muted);max-width:190px;position:relative;z-index:1}
.guide-nav{padding:0 0 48px}
.guide-nav-inner{display:flex;gap:10px;overflow:auto;padding:4px 2px 10px;scrollbar-width:thin}
.guide-nav-inner a{flex:0 0 auto;border:1px solid var(--line);background:var(--paper);border-radius:30px;padding:10px 16px;font-size:14px;font-weight:800;color:#675c68}
.guide-nav-inner a:hover{border-color:var(--purple);color:var(--purple);background:var(--purple-soft)}
.section{padding:84px 0}
.section-soft{background:#f8f2ed}
.section-head{margin-bottom:34px;max-width:760px}
.section-kicker{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.12em;margin-bottom:8px}
.section-title{font-size:clamp(27px,3.3vw,42px);line-height:1.3;letter-spacing:-.035em;font-weight:900;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0;line-height:1.9}
.topic-map{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}
.topic-sidebar{background:var(--ink);border-radius:var(--radius-lg);padding:20px;position:sticky;top:107px}
.topic-sidebar h2{font-size:15px;color:#fff;margin:4px 9px 13px}
.topic-sidebar a{display:flex;justify-content:space-between;align-items:center;color:#ddd2de;padding:12px 10px;border-radius:10px;font-size:14px;font-weight:700}
.topic-sidebar a span{font-size:12px;color:#c6b8c8}
.topic-sidebar a:hover,.topic-sidebar a.current{background:var(--coral);color:#fff}
.topic-sidebar a:hover span,.topic-sidebar a.current span{color:#fff}
.matrix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.matrix-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;min-height:228px;position:relative;overflow:hidden}
.matrix-card:hover{transform:translateY(-4px);border-color:#d9cbf2;box-shadow:var(--shadow)}
.matrix-card.featured{grid-column:span 2;background:#fff5e8;padding:30px;min-height:252px}
.matrix-card .num{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:9px;background:var(--purple-soft);color:var(--purple);font-size:13px;font-weight:900}
.matrix-card.featured .num{background:var(--coral);color:#fff}
.matrix-card h3{font-size:21px;line-height:1.4;margin:17px 0 9px;font-weight:900}
.matrix-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.8;max-width:550px}
.card-link{display:inline-flex;align-items:center;gap:7px;color:var(--purple);font-size:14px;font-weight:900;margin-top:18px}
.card-link:hover{color:var(--coral);gap:10px}
.matrix-card .shape{position:absolute;right:-22px;bottom:-30px;width:112px;height:112px;border:18px solid rgba(114,82,200,.1);border-radius:50%}
.featured .shape{border-color:rgba(239,107,91,.15);width:145px;height:145px}
.compare-wrap{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);overflow:hidden}
.compare-head{padding:25px 30px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}
.compare-head h3{font-size:20px;font-weight:900;margin:0}
.compare-head p{font-size:13px;color:var(--muted);margin:0}
.compare-grid{display:grid;grid-template-columns:1fr 1fr}
.compare-col{padding:29px 30px}
.compare-col+ .compare-col{border-left:1px solid var(--line);background:#fcfaff}
.compare-col h4{font-size:18px;font-weight:900;margin:0 0 16px}
.check-list{padding:0;margin:0;list-style:none}
.check-list li{padding:11px 0 11px 26px;border-bottom:1px dashed #eadfd8;color:#5f5561;font-size:14px;position:relative}
.check-list li:last-child{border-bottom:0}
.check-list li:before{content:"✓";position:absolute;left:0;top:11px;color:var(--success);font-weight:900}
.timeline{position:relative;max-width:980px;margin:0 auto}
.timeline:before{content:"";position:absolute;left:22px;top:15px;bottom:15px;width:2px;background:#dacfea}
.timeline-item{display:grid;grid-template-columns:66px 1fr;gap:20px;position:relative;padding-bottom:27px}
.timeline-item:last-child{padding-bottom:0}
.timeline-step{width:46px;height:46px;border-radius:14px;background:var(--paper);border:1px solid #d9cbf2;color:var(--purple);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;z-index:1}
.timeline-body{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 23px}
.timeline-body h3{font-size:18px;font-weight:900;margin:0 0 5px}
.timeline-body p{font-size:14px;color:var(--muted);margin:0;line-height:1.85}
.contact-panel{background:var(--ink);border-radius:var(--radius-lg);padding:38px;color:#fff;position:relative;overflow:hidden}
.contact-panel:before{content:"";position:absolute;width:270px;height:270px;border-radius:50%;background:var(--purple);right:-70px;top:-110px;opacity:.75}
.contact-panel:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:28px solid var(--coral);right:90px;bottom:-125px;opacity:.8}
.contact-panel h2{font-size:clamp(27px,3vw,39px);font-weight:900;line-height:1.35;position:relative;z-index:1;margin:0 0 12px}
.contact-panel p{color:#ded3df;max-width:620px;position:relative;z-index:1;margin-bottom:24px}
.contact-points{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:1}
.contact-points span{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:7px 11px;font-size:13px}
.contact-form{background:#fff;border-radius:18px;padding:22px;position:relative;z-index:1;color:var(--ink);box-shadow:0 14px 35px rgba(0,0,0,.14)}
.form-label{font-size:13px;font-weight:800;margin-bottom:6px}
.form-control,.form-select{border:1px solid var(--line);border-radius:10px;background:#fffaf7;color:var(--ink);padding:10px 12px;font-size:14px;box-shadow:none}
.form-control:focus,.form-select:focus{background:#fff;border-color:var(--purple);box-shadow:0 0 0 .22rem rgba(114,82,200,.12)}
.form-control::placeholder{color:#a1969f}
.faq-section{padding:84px 0}
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-bg:transparent}
.accordion-item{border:1px solid var(--line)!important;border-radius:var(--radius-md)!important;overflow:hidden;background:var(--paper);margin-bottom:12px}
.accordion-button{font-weight:900;color:var(--ink);font-size:16px;padding:19px 21px;background:var(--paper)}
.accordion-button:not(.collapsed){background:#fff6ec;color:var(--ink);box-shadow:none}
.accordion-button:after{background-size:15px;filter:sepia(1) saturate(1.7) hue-rotate(310deg)}
.accordion-body{color:var(--muted);padding:0 21px 20px;line-height:1.9;font-size:14px}
.footer{background:#231c28;color:#eee7ed;padding:58px 0 20px}
.footer .brand{color:#fff}
.footer .brand-mark{background:var(--coral)}
.footer-desc{color:#c9becb;font-size:14px;line-height:1.9;max-width:420px;margin:18px 0 0}
.footer h3{font-size:14px;font-weight:900;color:#fff;margin:4px 0 15px}
.footer a:not(.brand){display:block;color:#c9becb;font-size:14px;margin:8px 0}
.footer a:not(.brand):hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#b8abb9;font-size:13px}
@media (max-width:1199.98px){
 .navbar .container{max-width:100%}
 .search-box{width:165px}
}
@media (max-width:991.98px){
 .navbar{min-height:70px}
 .navbar-collapse{padding:14px 0 5px}
 .navbar-nav{padding:8px 0}
 .nav-link{margin:3px 0}
 .d-lg-flex{padding-top:10px}
 .search-box{width:min(100%,320px)}
 .page-hero{padding:48px 0 32px}
 .guide-status{margin-top:25px}
 .topic-map{grid-template-columns:1fr}
 .topic-sidebar{position:relative;top:auto;display:flex;gap:6px;overflow:auto;padding:11px}
 .topic-sidebar h2{display:none}
 .topic-sidebar a{flex:0 0 auto;padding:9px 12px}
 .topic-sidebar a span{display:none}
}
@media (max-width:767.98px){
 .container{padding-left:18px;padding-right:18px}
 .brand{max-width:250px}
 .brand-name{font-size:13px}
 .page-hero h1{letter-spacing:-.04em}
 .page-intro{font-size:16px}
 .section,.faq-section{padding:62px 0}
 .guide-nav{padding-bottom:28px}
 .matrix{grid-template-columns:1fr}
 .matrix-card.featured{grid-column:auto}
 .compare-head{padding:21px;display:block}
 .compare-head p{margin-top:6px}
 .compare-grid{grid-template-columns:1fr}
 .compare-col{padding:23px}
 .compare-col+.compare-col{border-left:0;border-top:1px solid var(--line)}
 .contact-panel{padding:28px 22px}
 .contact-form{margin-top:12px}
}
@media (max-width:575.98px){
 body{font-size:15px}
 .navbar-toggler{padding:4px}
 .brand-mark{width:32px;height:32px}
 .brand-mark:before{left:8px;top:9px}
 .brand-mark:after{left:8px;top:18px}
 .btn-main,.btn-outline,.btn-light{padding:10px 15px}
 .page-hero{padding-top:37px}
 .page-hero h1{font-size:34px}
 .status-number{font-size:31px}
 .section-title{font-size:27px}
 .matrix-card,.matrix-card.featured{padding:21px;min-height:auto}
 .timeline-item{grid-template-columns:51px 1fr;gap:12px}
 .timeline:before{left:17px}
 .timeline-step{width:36px;height:36px;border-radius:11px;font-size:13px}
 .timeline-body{padding:17px}
 .footer{padding-top:45px}
 .footer-bottom{margin-top:28px}
}

/* roulang page: category1 */
:root{
 --ivory:#fff9f3;--paper:#fff;--ink:#281d2f;--muted:#756b78;--line:#eadfd8;
 --coral:#ef6b5b;--coral-dark:#d95348;--purple:#7252c8;--purple-soft:#eee9fb;
 --apricot:#fff0dd;--mint:#e8f2eb;--success:#398a68;--warning:#bd7435;
 --radius-lg:24px;--radius-md:16px;--radius-sm:10px;
 --shadow:0 16px 42px rgba(61,39,53,.08);--shadow-soft:0 8px 24px rgba(61,39,53,.06);
 --container:1220px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:.2s ease}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(114,82,200,.3);outline-offset:3px}
.container{max-width:var(--container);padding-left:24px;padding-right:24px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 18px rgba(55,35,45,.04)}
.navbar{min-height:82px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;max-width:305px;font-weight:800;line-height:1.2}
.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--coral);position:relative;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:5px}
.brand-mark:before{width:17px;height:6px;left:9px;top:10px;transform:rotate(-25deg)}
.brand-mark:after{width:12px;height:6px;left:9px;top:20px;transform:rotate(25deg)}
.brand-name{font-size:15px;letter-spacing:.02em}
.nav-link{font-size:14px;font-weight:700;color:#665b67!important;padding:9px 14px!important;border-radius:9px}
.nav-link:hover,.nav-link.active{background:var(--apricot);color:var(--ink)!important}
.nav-link.active{box-shadow:inset 0 -2px var(--coral)}
.search-box{display:flex;align-items:center;width:185px;border:1px solid var(--line);background:#fff;border-radius:30px;padding:4px 6px 4px 14px}
.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.search-box button{width:30px;height:30px;border:0;border-radius:50%;background:var(--purple-soft);color:var(--purple);font-weight:800}
.btn-main,.btn-outline,.btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:11px 19px;font-size:14px;font-weight:800;transition:.2s ease}
.btn-main{border:1px solid var(--coral);background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(239,107,91,.22)}
.btn-main:hover{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff;transform:translateY(-2px)}
.btn-outline{border:1px solid var(--line);background:#fff;color:var(--ink)}
.btn-outline:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px)}
.btn-light{border:1px solid #fff;background:#fff;color:var(--purple)}
.hero{padding:76px 0 68px;position:relative}
.hero:before{content:"";position:absolute;right:-160px;top:20px;width:470px;height:470px;border-radius:50%;background:var(--apricot);z-index:-1}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800;letter-spacing:.04em}
.eyebrow{background:var(--purple-soft);color:var(--purple)}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
.hero h1{max-width:750px;margin:20px 0 18px;font-size:clamp(36px,5vw,64px);font-weight:900;line-height:1.18;letter-spacing:-.055em}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero-intro{max-width:680px;margin-bottom:28px;color:var(--muted);font-size:17px;line-height:1.95}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-notes{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px}
.hero-note{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}
.hero-note strong{color:var(--ink);font-size:16px}
.index-panel{height:100%;padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}
.panel-title{font-size:18px;font-weight:900}
.panel-status{display:inline-flex;align-items:center;gap:6px;color:var(--success);font-size:12px;font-weight:800}
.panel-status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--success)}
.index-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #f0e8e3}
.index-row:last-child{border-bottom:0}
.index-row a{display:flex;align-items:center;justify-content:space-between;width:100%;font-weight:700}
.index-row a:hover{color:var(--coral)}
.arrow{color:var(--purple);font-size:18px}
.section{padding:92px 0}
.section-soft{background:#f8f2ed}
.section-head{max-width:700px;margin-bottom:36px}
.section-kicker{margin-bottom:8px;color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.12em}
.section-head h2{margin:0 0 12px;font-size:clamp(28px,3.5vw,44px);line-height:1.3;letter-spacing:-.035em}
.section-head p{margin:0;color:var(--muted);line-height:1.9}
.index-layout{display:grid;grid-template-columns:245px 1fr;gap:22px}
.side-menu{height:max-content;padding:19px;background:var(--ink);border-radius:var(--radius-lg);color:#fff}
.side-menu small{display:block;padding:7px 10px 13px;color:#cfc2d0}
.side-menu a{display:flex;align-items:center;justify-content:space-between;padding:12px 10px;border-radius:9px;color:#e7dfe8;font-size:14px}
.side-menu a:hover,.side-menu a.active{background:var(--coral);color:#fff}
.content-board{padding:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
.board-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.board-heading h3{margin:0 0 5px;font-size:26px}
.board-heading p{max-width:650px;margin:0;color:var(--muted)}
.tag{background:var(--purple-soft);color:var(--purple);white-space:nowrap}
.feature-entry{display:grid;grid-template-columns:1.05fr .95fr;gap:25px;padding:26px 0;border-bottom:1px solid var(--line)}
.feature-visual{min-height:220px;padding:24px;position:relative;overflow:hidden;border-radius:var(--radius-md);background:var(--ink);color:#fff}
.feature-visual:after{content:"";position:absolute;right:-30px;bottom:-70px;width:220px;height:220px;border:32px solid var(--coral);border-radius:50%;opacity:.85}
.region-code{color:#f7c6a6;font-size:12px;font-weight:800;letter-spacing:.12em}
.feature-visual h4{position:relative;z-index:1;max-width:260px;margin:42px 0 8px;font-size:27px;line-height:1.35}
.feature-visual p{position:relative;z-index:1;margin:0;color:#ddd2df;font-size:13px}
.entry-copy h4{margin:7px 0 9px;font-size:24px;line-height:1.4}
.entry-copy p{margin:0 0 15px;color:var(--muted);line-height:1.85}
.meta-line{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:13px}
.meta-line span{display:inline-flex;align-items:center;gap:6px}
.meta-line span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
.entry-link{display:inline-flex;margin-top:19px;color:var(--purple);font-weight:800;font-size:14px}
.entry-link:hover{color:var(--coral);transform:translateX(3px)}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 0 6px}
.filter-label{color:var(--muted);font-size:13px}
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px}
.filter-tabs button{border:1px solid var(--line);border-radius:20px;padding:7px 13px;background:#fff;color:var(--muted);font-size:13px;cursor:pointer;transition:.2s}
.filter-tabs button:hover,.filter-tabs button.active{border-color:var(--purple);background:var(--purple-soft);color:var(--purple)}
.entry-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.list-card{padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:.2s}
.list-card:hover{border-color:#d9c9f4;box-shadow:var(--shadow-soft);transform:translateY(-3px)}
.list-card h4{margin:13px 0 7px;font-size:18px;line-height:1.45}
.list-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.list-card .tag{font-size:11px;padding:4px 9px}
.region-strip{padding:28px 0;background:var(--mint);border-top:1px solid #dbe9df;border-bottom:1px solid #dbe9df}
.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.strip-inner h3{margin:0;font-size:22px}
.strip-inner p{margin:4px 0 0;color:var(--muted);font-size:14px}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.related-card{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md)}
.related-card h3{margin:0 0 7px;font-size:20px}
.related-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.related-card:hover{box-shadow:var(--shadow-soft);border-color:#d7c8ee}
.faq-wrap{max-width:850px}
.accordion-item{margin-bottom:11px;overflow:hidden;border:1px solid var(--line)!important;border-radius:var(--radius-md)!important;background:#fff}
.accordion-button{padding:19px 21px;background:#fff!important;color:var(--ink)!important;font-weight:800;box-shadow:none!important}
.accordion-button:not(.collapsed){background:var(--apricot)!important;color:var(--ink)!important}
.accordion-button:after{filter:hue-rotate(235deg)}
.accordion-body{padding:0 21px 20px;color:var(--muted);line-height:1.9;background:var(--apricot)}
.cta{padding:65px 0;background:var(--ink);color:#fff}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{margin:0 0 10px;font-size:clamp(27px,3vw,40px);line-height:1.35}
.cta p{max-width:650px;margin:0;color:#d7ccd8;line-height:1.8}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:0 0 auto}
.footer{padding:56px 0 22px;background:#211827;color:#fff}
.footer .brand-name{color:#fff}
.footer-desc{max-width:430px;margin:20px 0 0;color:#cfc3d0;font-size:14px;line-height:1.9}
.footer h3{margin:5px 0 15px;font-size:15px}
.footer a:not(.brand){display:block;margin:8px 0;color:#cfc3d0;font-size:14px}
.footer a:not(.brand):hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);color:#a99baa;font-size:12px}
@media (max-width:1199px){
 .navbar .container{max-width:100%}
 .search-box{width:155px}
}
@media (max-width:991px){
 .navbar-collapse{padding-top:17px}
 .navbar-nav{align-items:stretch!important;margin-bottom:12px}
 .search-box{width:100%;margin-bottom:10px}
 .hero{padding-top:58px}
 .index-layout{grid-template-columns:1fr}
 .side-menu{display:flex;align-items:center;gap:7px;overflow-x:auto;padding:12px}
 .side-menu small{display:none}
 .side-menu a{min-width:max-content}
 .cta-box{align-items:flex-start;flex-direction:column}
}
@media (max-width:767px){
 .container{padding-left:18px;padding-right:18px}
 .hero{padding:52px 0 48px}
 .hero h1{font-size:39px}
 .hero-intro{font-size:16px}
 .section{padding:68px 0}
 .content-board{padding:20px}
 .board-heading{display:block}
 .board-heading .tag{margin-top:14px}
 .feature-entry{grid-template-columns:1fr;gap:18px}
 .feature-visual{min-height:190px}
 .entry-list,.related-grid{grid-template-columns:1fr}
 .filter-bar{display:block}
 .filter-tabs{margin-top:10px}
 .strip-inner{align-items:flex-start;flex-direction:column}
 .footer-bottom{align-items:flex-start;flex-direction:column;gap:5px}
}
@media (max-width:575px){
 .brand{max-width:245px}
 .brand-name{font-size:13px}
 .brand-mark{width:32px;height:32px}
 .hero h1{font-size:34px}
 .hero-actions a{width:100%}
 .hero-notes{gap:10px 18px}
 .feature-visual h4{margin-top:36px;font-size:24px}
 .cta{padding:52px 0}
 .cta-actions,.cta-actions a{width:100%}
}