/* roulang page: index */
:root{
      --ink:#30233f;
      --plum:#38264f;
      --plum-2:#513667;
      --coral:#e9785a;
      --coral-dark:#c95c43;
      --paper:#f6f2eb;
      --cream:#fffdf9;
      --lav:#ebe4ef;
      --mist:#dce7e4;
      --text:#3f3747;
      --muted:#7e7483;
      --line:#ddd4df;
      --shadow:0 14px 38px rgba(56,38,79,.10);
      --radius:14px;
      --max:1200px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral-dark)}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(233,120,90,.5);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    .site-header{background:var(--plum);color:#fff;position:relative;z-index:10}
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:17px}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{padding:9px 15px;color:#e9e0ed;border-radius:8px;font-size:14px}
    .main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.11);color:#fff}
    .main-nav a.active{box-shadow:inset 0 -2px var(--coral)}
    .nav-search{display:flex;align-items:center;gap:8px}
    .nav-search input{width:170px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.08);color:#fff;padding:0 12px}
    .nav-search input::placeholder{color:#cfc4d4}
    .search-button,.menu-toggle{border:0;border-radius:8px;background:var(--coral);color:#fff;min-height:40px;padding:0 15px}
    .search-button:hover,.hero-button:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .menu-toggle{display:none}
    .hero{background:var(--plum);color:#fff;padding:58px 0 86px;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:44% 56%;align-items:center;gap:48px}
    .eyebrow,.section-kicker{color:var(--coral);font-weight:800;font-size:12px;letter-spacing:.14em}
    .hero h1{font-size:clamp(36px,5vw,64px);line-height:1.18;letter-spacing:-.045em;margin:14px 0 22px;color:#fff}
    .hero-copy{font-size:18px;line-height:1.9;color:#e6dce9;max-width:590px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:9px;font-weight:700}
    .hero-button{background:var(--coral);color:#fff}
    .outline-button{border:1px solid rgba(255,255,255,.34);color:#fff}
    .outline-button:hover{background:#fff;color:var(--plum)}
    .profile-row{display:flex;align-items:center;gap:14px;margin-top:34px}
    .avatar{width:48px;height:48px;border-radius:50%;background:#d6a28f;color:var(--plum);display:grid;place-items:center;font-weight:900}
    .profile-row small{display:block;color:#cbbdd2;font-size:12px}
    .hero-stats{display:flex;gap:26px;margin-left:20px;padding-left:22px;border-left:1px solid rgba(255,255,255,.2)}
    .hero-stats strong{display:block;font-size:22px;color:#fff;line-height:1.2}
    .hero-stats span{font-size:12px;color:#cbbdd2}
    .hero-visual{position:relative;min-height:410px;display:flex;align-items:center;justify-content:center}
    .visual-sheet{width:min(100%,560px);background:#fbf8f1;color:var(--ink);border-radius:20px;padding:25px;box-shadow:0 25px 70px rgba(0,0,0,.23);transform:rotate(1.5deg)}
    .sheet-top{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
    .sheet-top strong{font-size:18px}.sheet-top span{font-size:12px;color:var(--muted)}
    .index-tag{display:inline-block;background:var(--lav);color:var(--plum-2);border-radius:5px;padding:3px 8px;font-size:11px;font-weight:800}
    .subtitle-line{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #eee7df}
    .subtitle-line time{font-size:11px;color:var(--coral-dark);padding-top:3px}
    .subtitle-line p{margin:0;font-size:15px;line-height:1.65}
    .subtitle-line.highlight{background:#fff0e9;margin-inline:-10px;padding-inline:10px;border-radius:7px}
    .axis{height:8px;background:#e7dce6;border-radius:10px;margin-top:22px;position:relative}
    .axis:after{content:"";position:absolute;left:18%;right:31%;height:8px;border-radius:10px;background:var(--coral)}
    .floating-index{position:absolute;right:-8px;top:34px;background:var(--mist);padding:15px;border-radius:10px;color:var(--plum);font-size:12px;box-shadow:var(--shadow)}
    .floating-index b{display:block;font-size:20px}
    section{padding:92px 0}
    .section-head{max-width:690px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,3.5vw,44px);line-height:1.25;letter-spacing:-.035em;color:var(--ink);margin:10px 0 14px}
    .section-head p{color:var(--muted);margin:0;max-width:650px}
    .pain{background:var(--cream)}
    .split-panel{display:grid;grid-template-columns:270px 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
    .problem-index{background:var(--plum);color:#fff;padding:26px}
    .problem-index h3{font-size:18px;margin:0 0 22px}
    .problem-index a{display:block;color:#d8ccdd;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}
    .problem-index a:hover{color:var(--coral)}
    .problem-list{padding:10px 30px}
    .problem-item{display:grid;grid-template-columns:44px 1fr auto;gap:18px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
    .problem-item:last-child{border-bottom:0}
    .problem-no{color:var(--coral);font-weight:900;font-size:14px}
    .problem-item h3{font-size:18px;color:var(--ink);margin:0 0 3px}
    .problem-item p{margin:0;color:var(--muted);font-size:14px}
    .badge{display:inline-block;padding:4px 9px;background:var(--lav);color:var(--plum-2);border-radius:5px;font-size:11px;font-weight:700;white-space:nowrap}
    .solution{background:#eee8f0}
    .route{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--plum)}
    .route-step{padding:26px 22px 18px;border-right:1px solid #d7cadb;position:relative}
    .route-step:last-child{border-right:0}
    .route-step:before{content:"";position:absolute;top:-10px;left:22px;width:18px;height:18px;background:var(--coral);border:4px solid #eee8f0;border-radius:50%}
    .route-step .number{font-size:13px;color:var(--coral-dark);font-weight:900}
    .route-step h3{font-size:19px;color:var(--ink);margin:10px 0 6px}
    .route-step p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .route-step a{font-size:13px;color:var(--plum-2);font-weight:800}
    .outcome{background:var(--paper)}
    .metrics{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .metric-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;min-height:160px}
    .metric-card.featured{background:var(--plum);color:#fff}
    .metric-card strong{display:block;font-size:42px;line-height:1.1;color:var(--coral);margin:10px 0}
    .featured strong{color:#fff}
    .metric-card h3{font-size:17px;color:var(--ink);margin:0}.featured h3{color:#fff}
    .metric-card p{font-size:13px;color:var(--muted);margin:0}.featured p{color:#d9ccdf}
    .bar-row{margin-top:22px}.bar-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}.bar{height:8px;background:#eadfe9;border-radius:5px;overflow:hidden}.bar i{display:block;height:100%;background:var(--coral);border-radius:5px}
    .feedback{background:var(--cream)}
    .feedback-box{display:grid;grid-template-columns:1.5fr .8fr;gap:30px;background:#fff;border:1px solid var(--line);border-left:7px solid var(--coral);padding:35px;border-radius:12px;box-shadow:var(--shadow)}
    blockquote{font-size:24px;line-height:1.65;color:var(--ink);margin:0 0 18px}
    .feedback-box cite{font-style:normal;color:var(--muted);font-size:13px}
    .feedback-note{border-left:1px solid var(--line);padding-left:28px;color:var(--muted);font-size:14px}
    .feedback-note strong{display:block;color:var(--plum);font-size:15px;margin-bottom:10px}
    .directory{background:var(--paper)}
    .directory-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:18px}
    .directory-card{border:1px solid var(--line);background:#fff;padding:27px;border-radius:12px;min-height:210px}
    .directory-card.large{background:var(--plum);color:#fff}
    .directory-card h3{font-size:22px;color:var(--ink);margin:18px 0 8px}.large h3{color:#fff}
    .directory-card p{font-size:14px;color:var(--muted);margin:0 0 22px}.large p{color:#d7cbdd}
    .directory-card a{font-weight:800;color:var(--coral-dark);font-size:13px}.large a{color:#ffb09b}
    .meta{font-size:12px;color:var(--muted);display:flex;gap:15px;flex-wrap:wrap}
    .guide{background:var(--mist)}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .guide-item{padding:24px;border-top:3px solid var(--plum);background:rgba(255,255,255,.55)}
    .guide-item strong{color:var(--plum);font-size:19px}.guide-item p{font-size:14px;color:var(--muted);margin:10px 0 0}
    .faq{background:var(--cream)}
    .accordion{background:transparent;margin:0}
    .accordion-title{border:0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:700;padding:20px 42px 20px 0;font-size:17px;position:relative}
    .accordion-title:before{content:"+";position:absolute;right:5px;color:var(--coral);font-size:23px}
    .is-active>.accordion-title:before{content:"−"}
    .accordion-content{border:0;background:transparent;color:var(--muted);padding:0 35px 20px 0;font-size:14px;line-height:1.9}
    .cta{padding:70px 0;background:var(--plum);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;font-size:clamp(26px,4vw,42px);margin:0 0 8px}.cta p{color:#d8ccdd;margin:0;max-width:660px}
    .site-footer{background:#271a35;color:#d8ccdd;padding:38px 0 22px}
    .footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
    .footer-brand{font-weight:800;color:#fff;font-size:17px}.footer-brand p{font-weight:400;color:#aa9caf;font-size:13px;max-width:300px;margin:12px 0}
    .footer-links{display:flex;gap:22px;flex-wrap:wrap;font-size:13px}.footer-links a:hover{color:var(--coral)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:12px;color:#99899f}
    .search-message{display:none;margin-top:15px;color:var(--coral)}
    @media(max-width:1024px){
      .hero-grid{grid-template-columns:1fr;gap:38px}.hero-visual{min-height:350px}.hero-copy{max-width:700px}
      .metrics{grid-template-columns:1fr 1fr}.metric-card.featured{grid-column:span 2}.directory-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:760px){
      .container{width:min(calc(100% - 28px),var(--max))}
      .nav-wrap{min-height:68px;flex-wrap:wrap;padding:12px 0}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;margin:0}.main-nav.open{display:flex}.main-nav a{padding:12px}.nav-search{order:2;flex:1}.nav-search input{width:100%}.nav-search .search-button{font-size:0;width:42px;padding:0}.nav-search .search-button:after{content:"⌕";font-size:20px}
      .hero{padding:42px 0 58px}.hero h1{font-size:40px}.hero-copy{font-size:16px}.visual-sheet{padding:18px}.floating-index{right:0;top:12px}.profile-row{flex-wrap:wrap}.hero-stats{margin-left:0;padding-left:0;border-left:0;width:100%}
      section{padding:65px 0}.split-panel{grid-template-columns:1fr}.problem-index{padding:20px}.problem-index a{display:inline-block;border:0;margin-right:16px}.problem-list{padding:0 20px}.problem-item{grid-template-columns:30px 1fr;gap:10px}.problem-item .badge{grid-column:2}
      .route{grid-template-columns:1fr;border-top:0}.route-step{border-right:0;border-top:1px solid #d7cadb;padding-left:38px}.route-step:before{top:20px;left:4px}
      .metrics,.directory-grid,.guide-grid,.feedback-box{grid-template-columns:1fr}.metric-card.featured{grid-column:auto}.feedback-note{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}
      .cta-inner,.footer-top{flex-direction:column;align-items:flex-start}.cta .hero-actions{width:100%}
    }
    @media(max-width:520px){
      .brand{font-size:15px}.brand-mark{width:30px;height:30px}.nav-search{flex-basis:calc(100% - 54px)}.hero h1{font-size:34px}.hero-visual{min-height:300px}.subtitle-line p{font-size:13px}.floating-index{display:none}blockquote{font-size:19px}.section-head h2{font-size:30px}
    }

/* roulang page: category1 */
:root{
 --ink:#30233f;--plum:#38264f;--plum-2:#513667;--coral:#e9785a;--coral-dark:#c95c43;
 --paper:#f6f2eb;--cream:#fffdf9;--lav:#ebe4ef;--mist:#dce7e4;--text:#3f3747;
 --muted:#7e7483;--line:#ddd4df;--shadow:0 14px 38px rgba(56,38,79,.10);
 --radius:14px;--max:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:.25s ease}
a:hover{color:var(--coral-dark)}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{background:var(--plum);color:#fff;position:relative;z-index:10}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:17px}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav a{padding:9px 15px;color:#e9e0ed;border-radius:8px;font-size:14px}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.11);color:#fff}
.main-nav a.active{box-shadow:inset 0 -2px var(--coral)}
.nav-search{display:flex;align-items:center;gap:8px}
.nav-search input{width:170px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.08);color:#fff;padding:0 12px}
.nav-search input::placeholder{color:#cfc4d4}
.search-button,.menu-toggle{border:0;border-radius:8px;background:var(--coral);color:#fff;min-height:40px;padding:0 15px}
.search-button:hover,.primary-button:hover{background:var(--coral-dark);transform:translateY(-2px)}
.menu-toggle{display:none}
.page-hero{padding:74px 0 64px;background:var(--cream);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--plum-2)}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end}
.eyebrow,.section-kicker{color:var(--coral-dark);font-weight:800;font-size:12px;letter-spacing:.14em}
.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.2;letter-spacing:-.045em;color:var(--ink);margin:12px 0 18px}
.lead{font-size:18px;line-height:1.9;color:var(--muted);max-width:720px;margin:0}
.hero-note{border-left:4px solid var(--coral);padding:20px 24px;background:var(--lav);border-radius:0 12px 12px 0}
.hero-note strong{display:block;color:var(--plum);font-size:20px;margin-bottom:7px}
.hero-note p{margin:0;color:var(--muted);font-size:14px}
section{padding:78px 0}
.section-head{max-width:700px;margin-bottom:35px}
.section-head h2{font-size:clamp(28px,3.5vw,42px);line-height:1.3;letter-spacing:-.035em;color:var(--ink);margin:10px 0 13px}
.section-head p{color:var(--muted);margin:0}
.toolbar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;box-shadow:var(--shadow);margin-bottom:30px}
.toolbar label{font-size:13px;color:var(--muted);font-weight:700}
.toolbar input,.toolbar select{height:44px;border:1px solid var(--line);border-radius:8px;background:var(--cream);padding:0 12px;color:var(--text);min-width:180px}
.toolbar input:focus,.toolbar select:focus,.nav-search input:focus{outline:3px solid rgba(233,120,90,.28);border-color:var(--coral)}
.clear-button{border:1px solid var(--line);background:var(--paper);color:var(--plum);border-radius:8px;min-height:44px;padding:0 16px}
.clear-button:hover{border-color:var(--coral);color:var(--coral-dark)}
.guide-layout{display:grid;grid-template-columns:250px 1fr;gap:30px;align-items:start}
.side-index{background:var(--plum);color:#fff;border-radius:var(--radius);padding:24px;position:sticky;top:20px}
.side-index h3{font-size:18px;margin:0 0 14px;color:#fff}
.side-index a{display:block;border-bottom:1px solid rgba(255,255,255,.14);padding:12px 0;color:#d9ccdf;font-size:14px}
.side-index a:hover,.side-index a.active{color:var(--coral)}
.side-index a.active{border-left:3px solid var(--coral);padding-left:10px}
.guide-list{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.guide-item{display:grid;grid-template-columns:62px 1fr auto;gap:20px;padding:27px 30px;border-bottom:1px solid var(--line);align-items:start}
.guide-item:last-child{border-bottom:0}
.guide-number{font-size:27px;color:var(--coral);font-weight:800;line-height:1}
.guide-item h3{font-size:21px;color:var(--ink);margin:0 0 7px}
.guide-item p{color:var(--muted);font-size:14px;margin:0 0 13px;max-width:650px}
.badge{display:inline-block;padding:4px 9px;background:var(--lav);color:var(--plum-2);border-radius:5px;font-size:11px;font-weight:700;margin-right:6px}
.item-link{color:var(--coral-dark);font-size:13px;font-weight:800;white-space:nowrap;margin-top:4px}
.item-link:hover{text-decoration:underline}
.status-line{display:flex;gap:15px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.result-empty{display:none;padding:25px;background:var(--mist);border-radius:10px;color:var(--plum);margin-bottom:20px}
.related{background:var(--lav)}
.related-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
.related-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;min-height:175px}
.related-card.accent{background:var(--plum);color:#fff}
.related-card h3{margin:12px 0 8px;color:var(--ink);font-size:21px}
.related-card.accent h3{color:#fff}
.related-card p{font-size:14px;color:var(--muted);margin:0 0 18px}
.related-card.accent p{color:#dacfe0}
.related-card a{font-size:13px;font-weight:800;color:var(--coral-dark)}
.related-card.accent a{color:#ffb09b}
.faq{background:var(--cream)}
.accordion{background:transparent;margin:0}
.accordion-title{border:0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:700;padding:20px 42px 20px 0;font-size:17px;position:relative}
.accordion-title:before{content:"+";position:absolute;right:5px;color:var(--coral);font-size:23px}
.is-active>.accordion-title:before{content:"−"}
.accordion-content{border:0;background:transparent;color:var(--muted);font-size:14px;padding:0 42px 20px 0}
.cta{padding:68px 0;background:var(--plum);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(27px,4vw,40px);line-height:1.3;margin:0 0 10px;color:#fff}
.cta p{color:#d9ccdf;margin:0;max-width:650px}
.primary-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:9px;font-weight:700}
.primary-button{background:var(--coral);color:#fff}
.outline-button{border:1px solid rgba(255,255,255,.34);color:#fff}
.outline-button:hover{background:#fff;color:var(--plum)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
.site-footer{background:#291c38;color:#fff;padding:42px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
.footer-brand{font-size:19px;font-weight:800}
.footer-brand p{font-size:13px;color:#c7b9ce;font-weight:400;margin:8px 0 0}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;justify-content:flex-end}
.footer-links a{font-size:13px;color:#d9ccdf}
.footer-links a:hover{color:var(--coral)}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;color:#aa9ab3;font-size:12px}
@media(max-width:1024px){
 .nav-search input{width:135px}.page-hero-grid{gap:35px}.guide-layout{grid-template-columns:210px 1fr}
}
@media(max-width:767px){
 .container{width:min(calc(100% - 28px),var(--max))}
 .nav-wrap{min-height:68px;flex-wrap:wrap;gap:12px;padding:12px 0}
 .brand{font-size:15px}.main-nav{display:none;order:3;width:100%;margin:0;flex-direction:column;align-items:stretch;background:var(--plum-2);padding:8px;border-radius:8px}
 .main-nav.open{display:flex}.main-nav a{padding:12px}.nav-search{margin-left:auto}.nav-search input{width:120px}.menu-toggle{display:block}
 .page-hero{padding:48px 0 44px}.page-hero-grid{grid-template-columns:1fr;gap:25px}.page-hero h1{font-size:38px}
 section{padding:58px 0}.guide-layout{grid-template-columns:1fr}.side-index{position:static}
 .guide-item{grid-template-columns:38px 1fr;padding:22px 18px;gap:12px}.item-link{grid-column:2}.related-grid{grid-template-columns:1fr}
 .toolbar{align-items:stretch}.toolbar input,.toolbar select{width:100%;min-width:0}.toolbar label{width:100%}
 .cta-inner,.footer-top{flex-direction:column}.footer-links{justify-content:flex-start}.cta-actions{width:100%}.cta-actions a{flex:1}
}
@media(max-width:520px){
 .nav-search{width:100%;order:2}.nav-search input{flex:1}.menu-toggle{position:absolute;right:0;top:14px}.nav-wrap{position:relative;padding-right:54px}
 .brand{max-width:calc(100% - 45px);white-space:normal}.page-hero h1{font-size:32px}.lead{font-size:16px}
}

/* roulang page: category2 */
:root{
      --ink:#30233f;
      --plum:#38264f;
      --plum-2:#513667;
      --coral:#e9785a;
      --coral-dark:#c95c43;
      --paper:#f6f2eb;
      --cream:#fffdf9;
      --lav:#ebe4ef;
      --mist:#dce7e4;
      --text:#3f3747;
      --muted:#7e7483;
      --line:#ddd4df;
      --shadow:0 14px 38px rgba(56,38,79,.10);
      --radius:14px;
      --max:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--coral-dark)}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(233,120,90,.55);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    .site-header{background:var(--plum);color:#fff;position:relative;z-index:10}
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:17px}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{padding:9px 15px;color:#e9e0ed;border-radius:8px;font-size:14px}
    .main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.11);color:#fff}
    .main-nav a.active{box-shadow:inset 0 -2px var(--coral)}
    .nav-search{display:flex;align-items:center;gap:8px}
    .nav-search input{width:170px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.08);color:#fff;padding:0 12px}
    .nav-search input::placeholder{color:#cfc4d4}
    .search-button,.menu-toggle{border:0;border-radius:8px;background:var(--coral);color:#fff;min-height:40px;padding:0 15px}
    .search-button:hover,.menu-toggle:hover{background:var(--coral-dark);transform:translateY(-1px)}
    .menu-toggle{display:none}
    .page-hero{padding:66px 0 58px;background:var(--cream);border-bottom:1px solid var(--line)}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:22px}
    .breadcrumb a{color:var(--plum-2)}
    .breadcrumb span{color:#b3a8b7}
    .page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end}
    .eyebrow,.section-kicker{color:var(--coral-dark);font-weight:800;font-size:12px;letter-spacing:.14em}
    h1,h2,h3{color:var(--ink);line-height:1.28;letter-spacing:-.025em}
    h1{font-size:clamp(34px,5vw,58px);margin:12px 0 18px}
    .lead{font-size:18px;line-height:1.9;color:var(--muted);max-width:720px;margin:0}
    .hero-note{border-left:3px solid var(--coral);padding:18px 22px;background:var(--lav);border-radius:0 12px 12px 0}
    .hero-note strong{display:block;color:var(--plum);font-size:20px;margin-bottom:5px}
    .hero-note span{font-size:14px;color:var(--muted)}
    .index-section{padding:76px 0 90px}
    .index-layout{display:grid;grid-template-columns:250px 1fr;gap:42px;align-items:start}
    .filter-panel{position:sticky;top:22px;background:var(--plum);color:#fff;border-radius:14px;padding:25px 22px}
    .filter-panel h2{color:#fff;font-size:21px;margin:0 0 20px}
    .filter-panel label{display:block;font-size:12px;color:#d8ccdd;margin:18px 0 7px}
    .filter-panel input,.filter-panel select{width:100%;height:43px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.1);color:#fff;padding:0 11px}
    .filter-panel select option{color:var(--text)}
    .filter-tags{display:flex;flex-wrap:wrap;gap:7px}
    .filter-tags button{border:1px solid rgba(255,255,255,.22);background:transparent;color:#eadfeb;border-radius:6px;padding:5px 8px;font-size:12px}
    .filter-tags button:hover,.filter-tags button.selected{background:var(--coral);border-color:var(--coral);color:#fff}
    .clear-button{width:100%;margin-top:21px;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;min-height:40px}
    .clear-button:hover{background:#fff;color:var(--plum)}
    .index-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:8px}
    .index-toolbar h2{font-size:27px;margin:0}
    .result-count{font-size:13px;color:var(--muted)}
    .group-title{display:flex;align-items:center;gap:12px;margin:34px 0 0;color:var(--plum)}
    .group-title span{display:grid;place-items:center;width:28px;height:28px;background:var(--coral);color:#fff;border-radius:7px;font-size:12px;font-weight:800}
    .content-list{border-top:1px solid var(--line)}
    .content-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:.25s ease}
    .content-item:hover{padding-left:10px;border-bottom-color:var(--coral)}
    .item-number{color:var(--coral-dark);font-size:13px;font-weight:800}
    .content-item h3{font-size:19px;margin:0 0 5px}
    .content-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}
    .item-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:9px;color:var(--muted);font-size:12px}
    .status{display:inline-block;padding:3px 8px;border-radius:5px;background:var(--mist);color:#46615d;font-size:11px;font-weight:700}
    .status.warm{background:#fff0e9;color:var(--coral-dark)}
    .read-link{border:1px solid var(--plum-2);color:var(--plum-2);border-radius:7px;padding:8px 12px;font-size:13px;font-weight:700;white-space:nowrap}
    .read-link:hover{background:var(--plum);color:#fff}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}
    .tag-cloud a{padding:8px 13px;border:1px solid var(--line);background:#fff;border-radius:7px;font-size:13px;color:var(--plum-2)}
    .tag-cloud a:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
    .related-section{padding:80px 0;background:var(--lav)}
    .related-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}
    .related-layout h2{font-size:36px;margin:10px 0 14px}
    .related-layout p{color:var(--muted);margin:0}
    .related-links{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .related-link{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;min-height:150px}
    .related-link strong{display:block;color:var(--ink);font-size:18px;margin:13px 0 7px}
    .related-link span{display:block;color:var(--muted);font-size:13px}
    .faq-section{padding:82px 0;background:var(--cream)}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .faq-grid h2{font-size:36px;margin:10px 0 14px}
    .faq-grid .intro{color:var(--muted);margin:0}
    .accordion{background:transparent;margin:0;border:0}
    .accordion-item{border-bottom:1px solid var(--line)}
    .accordion-title{border:0;color:var(--ink);font-weight:700;padding:20px 42px 20px 0;font-size:17px;position:relative;background:transparent}
    .accordion-title:hover{color:var(--coral-dark)}
    .accordion-title:before{content:"+";position:absolute;right:5px;color:var(--coral);font-size:23px}
    .is-active>.accordion-title:before{content:"−"}
    .accordion-content{border:0;background:transparent;padding:0 42px 20px 0;color:var(--muted);font-size:14px}
    .cta{padding:68px 0;background:var(--plum);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;font-size:clamp(27px,4vw,42px);margin:8px 0 10px}
    .cta p{color:#d9ccdf;margin:0;max-width:650px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
    .cta-button,.cta-outline{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:8px;font-weight:700}
    .cta-button{background:var(--coral);color:#fff}
    .cta-button:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px)}
    .cta-outline{border:1px solid rgba(255,255,255,.35);color:#fff}
    .cta-outline:hover{background:#fff;color:var(--plum)}
    .site-footer{background:#281b36;color:#fff;padding:40px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
    .footer-brand{font-size:19px;font-weight:800}
    .footer-brand p{font-size:13px;font-weight:400;color:#cbbdd2;margin:7px 0 0}
    .footer-links{display:flex;flex-wrap:wrap;gap:16px 23px;justify-content:flex-end}
    .footer-links a{font-size:13px;color:#d8ccdd}
    .footer-links a:hover{color:var(--coral)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:20px;color:#a99bb0;font-size:12px}
    .empty-state{display:none;text-align:center;padding:45px 20px;border:1px dashed var(--line);color:var(--muted);margin-top:25px;border-radius:10px;background:#fff}
    @media(max-width:1024px){
      .nav-search input{width:135px}
      .page-hero-grid{gap:35px}
      .index-layout{grid-template-columns:220px 1fr;gap:28px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 30px),var(--max))}
      .nav-wrap{min-height:68px;flex-wrap:wrap;padding:12px 0}
      .brand{font-size:16px}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;order:3;width:100%;margin:0;flex-direction:column;align-items:stretch;gap:3px;padding-top:8px}
      .main-nav.open{display:flex}
      .main-nav a{padding:10px 12px}
      .nav-search{order:2;margin-left:auto}
      .nav-search input{width:145px}
      .page-hero{padding:48px 0 45px}
      .page-hero-grid,.related-layout,.faq-grid{grid-template-columns:1fr;gap:28px}
      .index-section{padding:55px 0 65px}
      .index-layout{grid-template-columns:1fr}
      .filter-panel{position:static}
      .content-item{grid-template-columns:38px 1fr;gap:12px}
      .read-link{grid-column:2;justify-self:start}
      .related-links{grid-template-columns:1fr 1fr}
      .cta-inner,.footer-top{flex-direction:column;align-items:flex-start}
      .footer-links{justify-content:flex-start}
    }
    @media(max-width:520px){
      h1{font-size:35px}
      .lead{font-size:16px}
      .nav-search input{width:120px}
      .index-toolbar{align-items:flex-start;flex-direction:column;gap:5px}
      .related-links{grid-template-columns:1fr}
      .content-item h3{font-size:17px}
      .cta-actions{width:100%}
      .cta-button,.cta-outline{flex:1}
    }
