/* roulang page: index */
:root{
      --orange:#d95d31;
      --orange-dark:#bb4725;
      --orange-soft:#f8e1d7;
      --green:#315b4c;
      --green-dark:#1e2824;
      --green-soft:#dfe9e3;
      --purple:#675b70;
      --paper:#f5f1e9;
      --card:#fffdf8;
      --ink:#202824;
      --muted:#66706a;
      --line:#d9d5ca;
      --danger:#a84839;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 12px 35px rgba(30,40,36,.08);
      --shadow-hover:0 18px 42px rgba(30,40,36,.14);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.38;background-image:radial-gradient(rgba(49,91,76,.13) .7px,transparent .7px);background-size:18px 18px;mask-image:linear-gradient(to bottom,black,transparent 65%);z-index:-1}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    button,a,input,select,textarea{outline:none}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .site-header{position:relative;z-index:50;padding:26px 0 0}
    .dock{width:min(1180px,calc(100% - 48px));margin:auto;min-height:68px;padding:9px 11px 9px 18px;display:flex;align-items:center;gap:20px;background:rgba(255,253,248,.9);border:1px solid rgba(49,91,76,.2);border-radius:24px;box-shadow:0 10px 28px rgba(30,40,36,.1);backdrop-filter:blur(12px)}
    .brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:17px;font-weight:800;letter-spacing:-.5px}
    .brand-mark{width:31px;height:31px;border-radius:10px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:14px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.1)}
    .brand small{display:block;color:var(--purple);font-size:10px;font-weight:700;letter-spacing:1.5px;line-height:1.2}
    .desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-link{position:relative;padding:9px 12px;color:#435049;font-size:14px;font-weight:700;border-radius:10px;transition:.2s ease}
    .nav-link:hover{background:var(--green-soft);color:var(--green);transform:translateY(-1px)}
    .nav-link.active{color:var(--orange)}
    .nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:4px;background:var(--orange)}
    .search-trigger,.menu-toggle{border:0;background:transparent;width:40px;height:40px;border-radius:12px;color:var(--green);display:grid;place-items:center;transition:.2s}
    .search-trigger:hover,.menu-toggle:hover{background:var(--green-soft)}
    .btn{min-height:45px;padding:10px 17px;border:1px solid transparent;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;font-size:14px;line-height:1.2;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(217,93,49,.2)}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 11px 22px rgba(187,71,37,.24)}
    .btn-secondary{color:var(--green);border-color:var(--green);background:transparent}
    .btn-secondary:hover{background:var(--green-soft)}
    .btn-light{background:var(--card);color:var(--green-dark)}
    .btn-light:hover{background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.12)}
    .menu-toggle{display:none}
    .search-panel{display:none;width:min(620px,calc(100% - 48px));margin:10px auto 0;padding:15px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
    .search-panel.open{display:block}
    .search-row{display:flex;gap:9px}
    .search-row input{min-width:0;flex:1;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:11px;color:var(--ink)}
    .hotwords{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:11px;font-size:12px;color:var(--muted)}
    .hotword{padding:2px 9px;border:1px solid var(--line);border-radius:99px;color:var(--green)}
    .mobile-menu{display:none}
    .hero{position:relative;padding:70px 0 76px}
    .hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:54px;align-items:center}
    .eyebrow,.section-no{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.1px}
    .eyebrow:before{content:"";width:27px;height:3px;background:var(--orange);border-radius:9px}
    h1,h2,h3,p{margin-top:0}
    h1{max-width:650px;margin:15px 0 20px;font-size:clamp(38px,5vw,58px);line-height:1.18;letter-spacing:-2.5px;font-weight:850}
    h1 em{font-style:normal;color:var(--orange)}
    .hero-copy{max-width:625px;color:#4a554f;font-size:17px;line-height:1.95}
    .hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}
    .hero-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:29px}
    .point{display:flex;align-items:center;gap:8px;padding:8px 11px;background:rgba(255,253,248,.73);border:1px solid var(--line);border-radius:10px;color:#52605a;font-size:12px;font-weight:700}
    .point b{color:var(--orange);font-family:monospace}
    .vertical-stage{position:relative;min-height:500px;padding:24px;background:var(--green-dark);border-radius:34px;overflow:hidden;box-shadow:var(--shadow)}
    .vertical-stage:before{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(255,255,255,.13);border-radius:50%;top:-170px;right:-180px}
    .vertical-stage:after{content:"01 02 03";position:absolute;right:20px;bottom:8px;color:rgba(255,255,255,.1);font-family:monospace;font-size:11px;letter-spacing:11px}
    .stage-head{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;color:#f5f1e9;font-size:12px;font-weight:700}
    .live-dot{display:flex;align-items:center;gap:6px;color:#f4c4b5}.live-dot i{width:7px;height:7px;background:var(--orange);border-radius:50%}
    .portrait-card{position:absolute;left:50%;top:76px;width:235px;height:342px;transform:translateX(-50%);border-radius:20px;overflow:hidden;background:linear-gradient(150deg,#c9d5cc 0%,#84968a 48%,#d95d31 49%,#efad91 100%);box-shadow:0 22px 38px rgba(0,0,0,.25)}
    .portrait-card:before{content:"";position:absolute;inset:16px;border:1px solid rgba(255,255,255,.55);border-radius:13px}
    .portrait-card:after{content:"精选主题";position:absolute;left:22px;bottom:23px;padding:5px 10px;border-radius:99px;background:rgba(30,40,36,.78);color:#fff;font-size:12px;font-weight:700}
    .stage-strip{position:absolute;left:22px;right:22px;bottom:22px;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:9px}
    .stage-mini{padding:11px 12px;background:rgba(255,253,248,.94);border-radius:12px;font-size:12px;line-height:1.4}
    .stage-mini span{display:block;color:var(--purple);font-size:10px;font-weight:800;letter-spacing:1px;margin-bottom:4px}
    .float-note{position:absolute;z-index:2;padding:10px 12px;background:#fffdf8;border-radius:12px;box-shadow:0 8px 20px rgba(0,0,0,.16);font-size:12px;font-weight:800;line-height:1.35}
    .note-a{left:18px;top:150px;color:var(--green)}.note-b{right:17px;top:220px;color:var(--orange)}
    section{padding:92px 0}
    .section-heading{max-width:625px}
    .section-heading h2{margin:10px 0 13px;font-size:clamp(28px,3.2vw,40px);line-height:1.25;letter-spacing:-1.4px;font-weight:850}
    .section-heading p{margin:0;color:var(--muted);font-size:16px;line-height:1.9}
    .progress-section{padding-top:30px}
    .progress-board{margin-top:31px;padding:26px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);display:grid;grid-template-columns:1.1fr .9fr;gap:40px;box-shadow:var(--shadow)}
    .progress-title{font-size:20px;font-weight:850}.progress-title span{color:var(--orange)}
    .meter{height:12px;margin:19px 0 10px;background:#e6e1d7;border-radius:99px;overflow:hidden}
    .meter i{display:block;width:78%;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--orange),#e98a61)}
    .meter-label{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
    .progress-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .progress-stat{padding:14px;border-left:1px solid var(--line)}
    .progress-stat b{display:block;color:var(--green);font-size:26px;line-height:1.15;font-family:ui-monospace,monospace}
    .progress-stat span{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.45}
    .tiers{background:#eee9df;border-top:1px solid rgba(49,91,76,.12);border-bottom:1px solid rgba(49,91,76,.12)}
    .tier-layout{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
    .tier-list{display:grid;gap:12px}
    .tier{position:relative;display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:17px;padding:19px 20px;background:var(--card);border:1px solid var(--line);border-radius:16px;transition:.22s}
    .tier:hover{border-color:var(--orange);box-shadow:var(--shadow-hover);transform:translateX(4px)}
    .tier-no{color:var(--orange);font-family:monospace;font-size:17px;font-weight:800}
    .tier h3{margin:0 0 2px;font-size:18px;line-height:1.35}.tier p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
    .tier-arrow{color:var(--orange);font-size:20px}
    .support-wall{background:var(--green-dark);color:#fff;padding:94px 0;overflow:hidden}
    .support-wall .section-heading p{color:#b8c8bd}.support-wall .section-no{color:#f2b29d}
    .wall-grid{display:grid;grid-template-columns:5fr 7fr;gap:38px;align-items:center}
    .quote-card{margin-top:25px;padding:20px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.14);border-radius:18px}
    .quote-card p{margin:0;color:#edf2ed;font-size:16px}.quote-card span{display:block;margin-top:12px;color:#e6a58e;font-size:12px;font-weight:700}
    .bubble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .bubble{min-height:126px;padding:18px;background:#f5f1e9;color:var(--green-dark);border-radius:18px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s}
    .bubble:nth-child(2),.bubble:nth-child(5){transform:translateY(20px);background:#dfe9e3}.bubble:nth-child(3){background:#f3d8cd}
    .bubble:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.18)}
    .bubble:nth-child(2):hover,.bubble:nth-child(5):hover{transform:translateY(12px)}
    .bubble b{font-size:13px}.bubble span{color:var(--muted);font-size:11px;line-height:1.5}
    .news-layout{display:grid;grid-template-columns:8fr 4fr;gap:34px;margin-top:34px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{display:grid;grid-template-columns:88px 1fr auto;gap:18px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);transition:.2s}
    .news-row:hover{padding-left:12px;background:rgba(255,253,248,.65)}
    .news-date{font-family:ui-monospace,monospace;color:var(--orange);font-size:12px;font-weight:800}
    .news-row h3{margin:0;font-size:17px;line-height:1.45}.news-row p{margin:3px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
    .news-arrow{color:var(--green);font-size:22px}
    .news-aside{padding:24px;background:var(--orange-soft);border-radius:22px}
    .news-aside h3{font-size:21px;line-height:1.35;margin:8px 0 10px}.news-aside p{color:#694f46;font-size:14px;line-height:1.8}
    .mini-kpi{display:flex;gap:10px;margin:19px 0}.mini-kpi div{flex:1;padding:10px;background:rgba(255,255,255,.55);border-radius:11px}.mini-kpi b{display:block;color:var(--orange-dark);font-size:19px;font-family:monospace}.mini-kpi span{font-size:11px;color:#745c52}
    .guide-section{padding-top:35px}
    .guide-grid{display:grid;grid-template-columns:4fr 8fr;gap:50px;align-items:start}
    .route{position:relative;padding-left:37px;border-left:1px solid var(--line)}
    .route-item{position:relative;padding:0 0 27px}.route-item:last-child{padding-bottom:0}
    .route-item:before{content:"";position:absolute;left:-44px;top:4px;width:13px;height:13px;background:var(--card);border:3px solid var(--orange);border-radius:50%}
    .route-item b{display:block;color:var(--orange);font-family:monospace;font-size:12px}.route-item h3{margin:4px 0;font-size:19px}.route-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .faq-section{padding-bottom:48px}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:54px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:20px 2px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:transparent;text-align:left;color:var(--ink);font-size:16px;font-weight:800}
    .faq-icon{flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;color:var(--orange);font-size:23px;font-weight:400;transition:.2s}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .34s ease}
    .faq-answer p{margin:0;padding:0 35px 21px 2px;color:var(--muted);font-size:14px;line-height:1.85}
    .faq-item.open .faq-question{color:var(--green)}.faq-item.open .faq-question:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:8px;margin-right:10px}.faq-item.open .faq-question span{margin-right:auto}.faq-item.open .faq-answer{max-height:180px}.faq-item.open .faq-icon{transform:rotate(45deg)}
    .feedback{padding:0 0 92px}
    .feedback-box{position:relative;overflow:hidden;padding:44px 48px;background:var(--orange);border-radius:30px;color:#fff}
    .feedback-box:after{content:"91";position:absolute;right:26px;bottom:-52px;color:rgba(255,255,255,.12);font-size:220px;font-weight:900;line-height:1}
    .feedback-grid{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:end}
    .feedback h2{margin:10px 0 12px;font-size:36px;line-height:1.25;letter-spacing:-1px}.feedback p{margin:0;color:#fff1ea;font-size:15px;line-height:1.85}
    .feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}.feedback-form textarea{grid-column:span 2;min-height:86px;resize:vertical}
    .feedback-form input,.feedback-form select,.feedback-form textarea{width:100%;padding:11px 12px;color:var(--ink);background:#fffdf8;border:1px solid transparent;border-radius:11px}
    .feedback-form input:focus,.feedback-form select:focus,.feedback-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(49,91,76,.18)}
    .form-bottom{grid-column:span 2;display:flex;align-items:center;justify-content:space-between;gap:12px}.form-status{font-size:12px;color:#fff3ed}.feedback .btn{background:var(--green-dark);color:#fff}.feedback .btn:hover{background:#101714}
    .site-footer{border-top:4px solid var(--orange);background:var(--green-dark);color:#edf2ed;padding:57px 0 22px}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
    .footer-brand{font-weight:850;font-size:20px}.footer-brand p{max-width:300px;margin:12px 0 0;color:#b8c8bd;font-size:13px;line-height:1.75}
    .footer-title{margin-bottom:11px;color:#f4c4b5;font-size:12px;font-weight:800;letter-spacing:1px}
    .footer-links{display:grid;gap:7px}.footer-links a{color:#c7d2ca;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;margin-top:43px;padding-top:17px;border-top:1px solid rgba(255,255,255,.13);color:#9daea3;font-size:12px}
    .back-top{position:fixed;right:22px;bottom:22px;width:43px;height:43px;display:none;place-items:center;border:1px solid rgba(49,91,76,.25);border-radius:13px;background:#fffdf8;color:var(--green);box-shadow:var(--shadow);z-index:30}.back-top.show{display:grid}.back-top:hover{background:var(--green);color:#fff}
    @media(max-width:1024px){
      .desktop-nav .nav-link{padding:8px}.hero-grid{gap:30px}.vertical-stage{min-height:450px}.tier-layout,.guide-grid,.faq-grid{gap:30px}.feedback-grid{gap:28px}
      .news-layout{gap:22px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 38px,1240px)}.site-header{padding-top:14px}.dock{width:calc(100% - 28px);min-height:60px;padding:7px 9px 7px 13px;border-radius:19px;gap:7px}.brand{font-size:14px}.brand small{font-size:8px}.desktop-nav,.search-trigger{display:none}.menu-toggle{display:grid;margin-left:auto}.dock .btn{min-height:38px;padding:8px 10px;font-size:12px}
      .mobile-menu{width:calc(100% - 28px);margin:9px auto 0;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid;gap:4px}.mobile-menu a{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:700}.mobile-menu a:hover,.mobile-menu a.active{background:var(--green-soft);color:var(--green)}
      .hero{padding:51px 0 58px}.hero-grid{grid-template-columns:1fr}.hero-copy{font-size:16px}.vertical-stage{min-height:420px;max-width:550px;width:100%;margin:auto}.hero-actions .btn{flex:1}
      section{padding:65px 0}.progress-board,.tier-layout,.wall-grid,.news-layout,.guide-grid,.faq-grid,.feedback-grid{grid-template-columns:1fr}.progress-board{gap:25px;padding:22px}.progress-stats{grid-template-columns:repeat(3,1fr)}.tier-layout>.section-heading{max-width:570px}.bubble-grid{max-width:570px}.news-aside{order:-1}.guide-section{padding-top:18px}.faq-section{padding-bottom:36px}.feedback{padding-bottom:65px}.feedback-box{padding:31px 24px}.feedback h2{font-size:30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}
    }
    @media(max-width:520px){
      h1{font-size:35px;letter-spacing:-1.6px}.section-heading h2{font-size:29px}.hero-points{gap:6px}.point{font-size:11px;padding:7px 8px}.vertical-stage{min-height:387px;padding:18px}.portrait-card{top:62px;width:205px;height:299px}.note-a{top:125px;left:10px}.note-b{top:187px;right:9px}.stage-strip{left:15px;right:15px;bottom:15px}.stage-mini{padding:9px;font-size:11px}
      .progress-stats{gap:3px}.progress-stat{padding:9px}.progress-stat b{font-size:20px}.progress-stat span{font-size:10px}.tier{grid-template-columns:38px 1fr auto;padding:15px 13px;gap:8px}.tier h3{font-size:16px}.bubble-grid{grid-template-columns:1fr 1fr}.bubble:nth-child(3){display:none}.bubble:nth-child(2),.bubble:nth-child(5){transform:none}.bubble:nth-child(2):hover,.bubble:nth-child(5):hover{transform:translateY(-4px)}
      .news-row{grid-template-columns:61px 1fr auto;gap:8px}.news-row h3{font-size:15px}.news-row p{font-size:12px}.feedback-form{grid-template-columns:1fr}.feedback-form textarea,.form-bottom{grid-column:span 1}.form-bottom{align-items:stretch;flex-direction:column}.form-bottom .btn{width:100%}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}
    }

/* roulang page: category2 */
:root{
 --orange:#d95d31;
 --orange-dark:#bb4725;
 --orange-soft:#f8e1d7;
 --green:#315b4c;
 --green-dark:#1e2824;
 --green-soft:#dfe9e3;
 --purple:#675b70;
 --paper:#f5f1e9;
 --card:#fffdf8;
 --ink:#202824;
 --muted:#66706a;
 --line:#d9d5ca;
 --danger:#a84839;
 --radius:18px;
 --radius-lg:28px;
 --shadow:0 12px 35px rgba(30,40,36,.08);
 --shadow-hover:0 18px 42px rgba(30,40,36,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.38;background-image:radial-gradient(rgba(49,91,76,.13) .7px,transparent .7px);background-size:18px 18px;mask-image:linear-gradient(to bottom,black,transparent 65%);z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button,a,input,select,textarea{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.container{width:min(1240px,calc(100% - 48px));margin:0 auto}
.site-header{position:relative;z-index:50;padding:26px 0 0}
.dock{width:min(1180px,calc(100% - 48px));min-height:64px;margin:0 auto;padding:9px 10px 9px 15px;display:flex;align-items:center;gap:10px;background:rgba(255,253,248,.88);border:1px solid rgba(49,91,76,.18);border-radius:24px;box-shadow:0 10px 30px rgba(30,40,36,.09);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:17px;font-weight:800;letter-spacing:-.5px}
.brand-mark{width:31px;height:31px;border-radius:10px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:14px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.1)}
.brand small{display:block;color:var(--purple);font-size:10px;font-weight:700;letter-spacing:1.5px;line-height:1.2}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 12px;color:#435049;font-size:14px;font-weight:700;border-radius:10px;transition:.2s ease}
.nav-link:hover{background:var(--green-soft);color:var(--green);transform:translateY(-1px)}
.nav-link.active{color:var(--orange)}
.nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:4px;background:var(--orange)}
.search-trigger,.menu-toggle{border:0;background:transparent;width:40px;height:40px;border-radius:12px;color:var(--green);display:grid;place-items:center;transition:.2s}
.search-trigger:hover,.menu-toggle:hover{background:var(--green-soft)}
.btn{min-height:45px;padding:10px 17px;border:1px solid transparent;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;font-size:14px;line-height:1.2;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(217,93,49,.2)}
.btn-primary:hover{background:var(--orange-dark);box-shadow:0 11px 22px rgba(187,71,37,.24)}
.btn-secondary{color:var(--green);border-color:var(--green);background:transparent}
.btn-secondary:hover{background:var(--green-soft)}
.menu-toggle{display:none}
.search-panel{display:none;width:min(620px,calc(100% - 48px));margin:10px auto 0;padding:15px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.search-panel.open{display:block}
.search-row{display:flex;gap:9px}
.search-row input{min-width:0;flex:1;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:11px;color:var(--ink)}
.hotwords{margin-top:10px;color:var(--muted);font-size:13px}
.hotword{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:99px;background:var(--green-soft);color:var(--green);font-weight:700}
.mobile-menu{display:none}
.page-hero{padding:72px 0 54px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:42px;align-items:end}
.eyebrow,.section-no{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.1px}
.eyebrow:before{content:"";width:27px;height:3px;background:var(--orange);border-radius:9px}
.page-hero h1{margin:12px 0 16px;max-width:740px;font-size:clamp(38px,5vw,58px);line-height:1.13;letter-spacing:-2.5px;font-weight:850}
.page-hero p{max-width:710px;margin:0;color:var(--muted);font-size:17px;line-height:1.95}
.hero-note{margin-top:22px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.note-chip{padding:6px 11px;border:1px solid var(--line);border-radius:99px;background:rgba(255,253,248,.75);color:var(--green);font-size:12px;font-weight:800}
.guide-board{position:relative;min-height:300px;padding:21px;border-radius:28px;background:var(--green-dark);overflow:hidden;box-shadow:var(--shadow)}
.guide-board:before{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(255,255,255,.12);border-radius:50%;top:-250px;right:-105px}
.board-caption{position:relative;z-index:1;color:#e8efe9;font-size:11px;font-weight:800;letter-spacing:1.4px}
.lane{position:relative;z-index:1;display:grid;grid-template-columns:54px 1fr auto;gap:13px;align-items:center;margin-top:17px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#fff}
.lane:last-child{border-bottom:0}.lane b{font:800 22px/1 monospace;color:#f2ad91}.lane span{font-size:13px;font-weight:700}.lane i{font-style:normal;color:#bdcabf;font-size:11px}
main{padding-bottom:0}
.content-layout{display:grid;grid-template-columns:3fr 9fr;gap:28px;align-items:start;padding:28px 0 94px}
.sidebar{position:sticky;top:20px}
.side-card{padding:22px;margin-bottom:16px;background:rgba(255,253,248,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 22px rgba(30,40,36,.045)}
.side-card h2{margin:0 0 14px;font-size:16px;font-weight:850}
.side-links{display:grid;gap:5px}
.side-links a{display:flex;align-items:center;justify-content:space-between;padding:9px 10px;border-radius:10px;color:#4b5750;font-size:14px;font-weight:700;transition:.2s}
.side-links a:hover,.side-links a.active{background:var(--orange-soft);color:var(--orange)}
.filter-title{margin:16px 0 8px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:1px}
.filter-option{display:flex;align-items:center;gap:9px;padding:6px 0;color:#47534d;font-size:14px;cursor:pointer}
.filter-option input{accent-color:var(--orange)}
.tip-card{background:var(--green);color:#f4f1e9}
.tip-card p{margin:8px 0 0;color:#dce8e0;font-size:13px;line-height:1.75}
.main-list{min-width:0}
.list-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}
.list-heading h2{margin:0;font-size:29px;line-height:1.3;letter-spacing:-1px;font-weight:850}
.list-heading p{margin:0;color:var(--muted);font-size:13px}
.topic-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:18px}
.topic-card{position:relative;display:flex;flex-direction:column;min-height:238px;padding:20px;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:19px;box-shadow:0 7px 18px rgba(30,40,36,.045);transition:.22s}
.topic-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:var(--shadow-hover)}
.topic-card.featured{grid-row:span 2;min-height:494px;padding:27px;justify-content:flex-end;background:linear-gradient(155deg,#dfe9e3 0%,#b9cabd 43%,#efb39b 43.4%,#fff0e7 100%)}
.topic-card.featured:before{content:"";position:absolute;width:330px;height:330px;top:30px;right:-90px;border:1px solid rgba(49,91,76,.3);border-radius:50%}
.topic-card.featured:after{content:"";position:absolute;width:190px;height:125px;top:55px;left:28px;border-radius:16px;background:linear-gradient(135deg,rgba(255,253,248,.75),rgba(255,253,248,.15));border:1px solid rgba(255,255,255,.6)}
.topic-card.tint-purple{background:#ebe7ec}.topic-card.tint-orange{background:#fbe6dc}.topic-card.dark{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.topic-card.dark p,.topic-card.dark .meta{color:#c6d3cb}.topic-card.dark .tag{background:rgba(255,255,255,.12);color:#f5c0aa}
.card-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:10px}
.tag{display:inline-flex;padding:4px 9px;background:var(--green-soft);color:var(--green);border-radius:99px;font-size:11px;font-weight:850;letter-spacing:.4px}
.card-no{color:var(--purple);font:800 12px monospace;letter-spacing:1px}
.card-body{position:relative;z-index:1;margin-top:auto}
.topic-card h3{margin:13px 0 8px;font-size:21px;line-height:1.38;letter-spacing:-.6px;font-weight:850}
.topic-card.featured h3{font-size:29px;max-width:440px}
.topic-card p{margin:0;color:#5e6962;font-size:14px;line-height:1.8}
.meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;color:var(--muted);font-size:12px;font-weight:700}
.arrow{font-size:20px;color:var(--orange);transition:.2s}.topic-card:hover .arrow{transform:translateX(4px)}
.guide-strip{margin:10px 0 94px;padding:29px 0;background:var(--green-dark);color:#fff;overflow:hidden}
.strip-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.strip-head h2{margin:0;font-size:27px;line-height:1.3;font-weight:850}.strip-head p{margin:0;color:#bfd0c4;font-size:14px}
.route-scroll{display:flex;gap:12px;overflow:auto;padding-bottom:5px;scrollbar-color:var(--orange) transparent}
.route-item{flex:0 0 235px;min-height:136px;padding:17px;border:1px solid rgba(255,255,255,.18);border-radius:15px;background:rgba(255,255,255,.06)}
.route-item b{display:block;color:#f1ab91;font:800 12px monospace;letter-spacing:1px}.route-item strong{display:block;margin:8px 0 5px;font-size:16px}.route-item span{color:#c3d1c7;font-size:13px;line-height:1.55}
.feedback{padding:0 0 94px}
.feedback-box{display:grid;grid-template-columns:4fr 8fr;gap:35px;padding:34px;background:var(--orange);border-radius:var(--radius-lg);color:#fff;box-shadow:var(--shadow)}
.feedback-box h2{margin:8px 0 10px;font-size:31px;line-height:1.25;font-weight:850}.feedback-box p{margin:0;color:#fff0e9;font-size:14px;line-height:1.85}
.feedback-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-content:center}
.feedback-form input,.feedback-form select{width:100%;min-height:46px;padding:10px 12px;background:#fffdf8;border:1px solid rgba(255,255,255,.5);border-radius:12px;color:var(--ink)}
.feedback-form .btn{background:var(--green-dark);color:#fff;white-space:nowrap}.feedback-form .btn:hover{background:#111916}
.form-message{grid-column:1/-1;display:none;margin:2px 0 0;color:#fff;font-size:13px;font-weight:700}.form-message.show{display:block}
.faq-mini{padding:0 0 92px}
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:45px;padding-top:34px;border-top:1px solid var(--line)}
.faq-wrap h2{margin:8px 0;font-size:31px;line-height:1.25;font-weight:850}.faq-wrap p{color:var(--muted);font-size:14px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:19px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:850;font-size:16px}
.faq-question span:last-child{width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:var(--orange-soft);color:var(--orange);font-size:20px;line-height:1;transition:.2s}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}.faq-answer>div{overflow:hidden}.faq-answer p{margin:0;padding:0 35px 0 0;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-answer{grid-template-rows:1fr}.faq-item.open .faq-answer p{padding-bottom:20px}.faq-item.open .faq-question span:last-child{background:var(--orange);color:#fff}
.site-footer{border-top:4px solid var(--orange);padding:57px 0 20px;background:var(--green-dark);color:#f7f4ed}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:21px;font-weight:850;letter-spacing:-.8px}.footer-grid p{max-width:330px;margin:11px 0 0;color:#bccdc1;font-size:13px;line-height:1.8}
.footer-title{margin-bottom:11px;color:#f3b096;font-size:13px;font-weight:850;letter-spacing:.6px}.footer-links{display:grid;gap:7px}.footer-links a{color:#d4ded6;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:17px;border-top:1px solid rgba(255,255,255,.14);color:#9daea3;font-size:12px}
@media (max-width:1024px){.hero-grid{grid-template-columns:1fr 1fr;gap:27px}.content-layout{grid-template-columns:260px 1fr;gap:20px}.feedback-box{grid-template-columns:1fr}.topic-card.featured h3{font-size:25px}}
@media (max-width:768px){.container{width:min(100% - 38px,1240px)}.site-header{padding-top:16px}.dock{width:calc(100% - 28px);padding:8px 9px 8px 12px}.desktop-nav,.search-trigger{display:none}.dock .btn-primary{margin-left:auto;min-height:40px;padding:8px 12px;font-size:12px}.menu-toggle{display:grid}.mobile-menu{width:calc(100% - 28px);margin:9px auto 0;padding:8px;grid-template-columns:1fr;background:var(--card);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid}.mobile-menu a{padding:10px 12px;border-radius:10px;font-weight:800;font-size:14px}.mobile-menu a.active{background:var(--orange-soft);color:var(--orange)}.page-hero{padding:54px 0 34px}.hero-grid,.content-layout,.faq-wrap{grid-template-columns:1fr}.guide-board{min-height:245px}.sidebar{position:relative;top:auto;display:grid;grid-template-columns:1fr 1fr;gap:13px}.side-card{margin:0}.tip-card{grid-column:1/-1}.content-layout{padding-top:15px}.topic-grid{grid-template-columns:1fr 1fr}.topic-card.featured{grid-row:auto;grid-column:1/-1;min-height:350px}.feedback-form{grid-template-columns:1fr 1fr}.feedback-form .btn{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.faq-wrap{gap:16px}}
@media (max-width:520px){body{font-size:15px}.brand{font-size:14px}.brand small{display:none}.page-hero h1{font-size:35px;letter-spacing:-1.6px}.page-hero p{font-size:15px}.hero-note{gap:6px}.guide-board{min-height:225px}.content-layout{padding-bottom:58px}.sidebar{grid-template-columns:1fr}.tip-card{grid-column:auto}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:220px}.topic-card.featured{min-height:325px;padding:21px}.topic-card.featured h3{font-size:24px}.list-heading{align-items:start;flex-direction:column;gap:4px}.guide-strip{margin-bottom:58px}.strip-head{align-items:start;flex-direction:column;gap:6px}.feedback{padding-bottom:58px}.feedback-box{padding:25px 20px}.feedback-box h2,.faq-wrap h2{font-size:27px}.feedback-form{grid-template-columns:1fr}.feedback-form .btn{grid-column:auto}.faq-mini{padding-bottom:58px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{flex-direction:column;gap:4px;margin-top:28px}.search-row{flex-wrap:wrap}.search-row input{flex-basis:100%}}

/* roulang page: category1 */
:root{
 --orange:#d95d31;--orange-dark:#bb4725;--orange-soft:#f8e1d7;
 --green:#315b4c;--green-dark:#1e2824;--green-soft:#dfe9e3;
 --purple:#675b70;--paper:#f5f1e9;--card:#fffdf8;--ink:#202824;
 --muted:#66706a;--line:#d9d5ca;--danger:#a84839;
 --radius:18px;--radius-lg:28px;
 --shadow:0 12px 35px rgba(30,40,36,.08);
 --shadow-hover:0 18px 42px rgba(30,40,36,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.34;background-image:radial-gradient(rgba(49,91,76,.13) .7px,transparent .7px);background-size:18px 18px;mask-image:linear-gradient(to bottom,black,transparent 65%);z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button,a,input,select,textarea{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.container{width:min(1240px,calc(100% - 48px));margin:0 auto}
.site-header{position:relative;z-index:50;padding:26px 0 0}
.dock{width:min(1180px,calc(100% - 48px));min-height:70px;margin:0 auto;padding:10px 11px 10px 16px;display:flex;align-items:center;gap:8px;background:rgba(255,253,248,.91);border:1px solid rgba(49,91,76,.2);border-radius:24px;box-shadow:0 10px 28px rgba(30,40,36,.09);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:17px;font-weight:800;letter-spacing:-.5px}
.brand-mark{width:31px;height:31px;border-radius:10px;background:var(--orange);display:grid;place-items:center;color:#fff;font-size:14px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.1)}
.brand small{display:block;color:var(--purple);font-size:10px;font-weight:700;letter-spacing:1.5px;line-height:1.2}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 12px;color:#435049;font-size:14px;font-weight:700;border-radius:10px;transition:.2s ease}
.nav-link:hover{background:var(--green-soft);color:var(--green);transform:translateY(-1px)}
.nav-link.active{color:var(--orange);background:rgba(248,225,215,.45)}
.nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:4px;background:var(--orange)}
.search-trigger,.menu-toggle{border:0;background:transparent;width:40px;height:40px;border-radius:12px;color:var(--green);display:grid;place-items:center;transition:.2s}
.search-trigger:hover,.menu-toggle:hover{background:var(--green-soft)}
.btn{min-height:45px;padding:10px 17px;border:1px solid transparent;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;font-size:14px;line-height:1.2;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(217,93,49,.2)}
.btn-primary:hover{background:var(--orange-dark);box-shadow:0 11px 22px rgba(187,71,37,.24)}
.btn-secondary{color:var(--green);border-color:var(--green);background:transparent}
.btn-secondary:hover{background:var(--green-soft)}
.btn-light{background:var(--card);color:var(--green-dark)}
.btn-light:hover{background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.12)}
.menu-toggle{display:none}
.search-panel{display:none;width:min(620px,calc(100% - 48px));margin:10px auto 0;padding:15px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.search-panel.open{display:block}
.search-row{display:flex;gap:9px}
.search-row input{min-width:0;flex:1;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:11px;color:var(--ink)}
.hotwords{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font-size:12px}
.hotword{padding:2px 8px;border-radius:99px;background:var(--green-soft);color:var(--green);font-weight:700}
.mobile-menu{display:none}
.page-hero{padding:74px 0 42px}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,5fr);gap:42px;align-items:stretch}
.eyebrow,.section-no{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.1px}
.eyebrow:before,.section-no:before{content:"";width:27px;height:3px;background:var(--orange);border-radius:9px}
.page-hero h1{max-width:760px;margin:13px 0 16px;font-size:clamp(36px,4.5vw,56px);line-height:1.16;letter-spacing:-2px;font-weight:850}
.page-hero p{max-width:710px;margin:0;color:#53605a;font-size:17px;line-height:1.95}
.hero-note{display:flex;gap:12px;align-items:flex-start;margin-top:25px;padding:13px 15px;background:rgba(255,253,248,.68);border-left:3px solid var(--orange);border-radius:0 13px 13px 0;color:var(--muted);font-size:14px;line-height:1.7}
.score-board{position:relative;overflow:hidden;padding:24px;background:var(--green-dark);border-radius:var(--radius-lg);color:#f5f1e9;box-shadow:var(--shadow)}
.score-board:after{content:"01 02 03";position:absolute;right:-4px;bottom:6px;color:rgba(255,255,255,.08);font:700 13px monospace;letter-spacing:10px}
.board-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.18);font-size:12px;font-weight:800;letter-spacing:1px}
.board-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:18px 0 0 rgba(255,255,255,.3),36px 0 0 rgba(255,255,255,.3)}
.board-list{position:relative;z-index:1;display:grid;gap:10px;margin-top:16px}
.board-row{display:grid;grid-template-columns:35px 1fr auto;gap:10px;align-items:center;padding:10px;border-radius:12px;background:rgba(255,255,255,.08)}
.board-row strong{color:#f3ad92;font:800 15px ui-monospace,SFMono-Regular,Menlo,monospace}
.board-row span{font-size:13px;font-weight:700}
.board-row em{font-style:normal;color:#bdd0c3;font-size:11px}
.board-foot{position:relative;z-index:1;margin-top:16px;padding-top:12px;border-top:1px dashed rgba(255,255,255,.23);color:#bdcac1;font-size:12px}
main{padding-bottom:92px}
.filter-bar{display:flex;align-items:center;gap:15px;padding:15px 0 25px;border-bottom:1px solid var(--line)}
.filter-scroll{display:flex;gap:8px;min-width:0;overflow-x:auto;padding:4px 0;scrollbar-width:none}
.filter-scroll::-webkit-scrollbar{display:none}
.filter-tag{flex:0 0 auto;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--green);font-size:13px;font-weight:800;transition:.2s}
.filter-tag:hover{border-color:var(--orange);color:var(--orange)}
.filter-tag.active{border-color:var(--orange);background:var(--orange);color:#fff}
.sort-control{margin-left:auto;display:flex;align-items:center;gap:8px;min-width:max-content;color:var(--muted);font-size:13px;font-weight:700}
.sort-control select{padding:8px 28px 8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:25px}
.section-head h2{margin:8px 0 0;font-size:clamp(28px,3.1vw,39px);line-height:1.25;letter-spacing:-1.3px;font-weight:850}
.section-head p{max-width:500px;margin:0;color:var(--muted);font-size:15px;line-height:1.85}
.featured{display:grid;grid-template-columns:42% 58%;min-height:315px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow)}
.abstract-cover{position:relative;min-height:220px;overflow:hidden;background:#d9e5dd}
.abstract-cover:before,.abstract-cover:after{content:"";position:absolute;border-radius:50%;border:28px solid rgba(49,91,76,.17)}
.abstract-cover:before{width:280px;height:280px;left:-90px;top:-34px}
.abstract-cover:after{width:220px;height:220px;right:-70px;bottom:-72px;border-color:rgba(217,93,49,.62)}
.cover-label{position:absolute;left:20px;top:20px;padding:5px 10px;border-radius:99px;background:var(--green-dark);color:#fff;font-size:12px;font-weight:800;letter-spacing:.5px}
.cover-lines{position:absolute;inset:0;background:repeating-linear-gradient(132deg,transparent 0 25px,rgba(255,255,255,.45) 26px 28px);opacity:.8}
.featured-copy{padding:35px 38px;display:flex;flex-direction:column;align-items:flex-start}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:99px;background:var(--orange-soft);color:var(--orange-dark);font-size:12px;font-weight:800}
.featured h3{margin:14px 0 10px;font-size:28px;line-height:1.32;letter-spacing:-.8px}
.featured p{margin:0;color:var(--muted);line-height:1.85}
.meta{display:flex;gap:13px;flex-wrap:wrap;margin-top:18px;color:var(--purple);font-size:12px;font-weight:700}
.featured .btn{margin-top:auto}
.topic-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}
.topic-card{position:relative;display:flex;flex-direction:column;min-height:260px;padding:25px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:0 7px 18px rgba(30,40,36,.04);transition:.22s ease}
.topic-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:var(--shadow-hover)}
.topic-card:hover .card-arrow{transform:translateX(4px);color:var(--orange)}
.card-no{margin-bottom:25px;color:var(--purple);font:800 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:1px}
.topic-card h3{margin:13px 0 9px;font-size:22px;line-height:1.36;letter-spacing:-.5px}
.topic-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.82}
.card-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:22px}
.card-arrow{width:37px;height:37px;display:grid;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green);font-size:20px;transition:.2s}
.topic-card.tall{min-height:322px}
.topic-card.orange-accent:before,.topic-card.purple-accent:before{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--orange);transition:.2s}
.topic-card.purple-accent:before{background:var(--purple)}
.route-card{min-height:290px;padding:28px;background:var(--green-dark);border-color:var(--green-dark);color:#f5f1e9}
.route-card:before{content:"";position:absolute;width:280px;height:280px;right:-120px;top:-122px;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.route-card h3{position:relative;margin:12px 0;color:#fff}
.route-card p{position:relative;color:#c4d3c9}
.route-steps{position:relative;display:grid;gap:9px;margin-top:16px}
.route-step{display:flex;gap:11px;align-items:center;font-size:13px;font-weight:700}
.route-step b{display:grid;place-items:center;width:24px;height:24px;border-radius:8px;background:var(--orange);font-size:11px}
.pagination{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:38px}
.page-btn{min-width:40px;height:40px;padding:0 11px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--green);font-size:13px;font-weight:800;transition:.2s}
.page-btn:hover{border-color:var(--orange);color:var(--orange)}
.page-btn.active{border-color:var(--orange);background:var(--orange);color:#fff}
.mini-faq{display:grid;grid-template-columns:4fr 7fr;gap:72px;padding:56px;background:#e7eee8;border-radius:var(--radius-lg)}
.mini-faq h2{margin:9px 0 11px;font-size:32px;line-height:1.28;letter-spacing:-1px}
.mini-faq p{margin:0;color:#52615a;font-size:15px}
.faq-list{border-top:1px solid rgba(49,91,76,.25)}
.faq-item{border-bottom:1px solid rgba(49,91,76,.25)}
.faq-question{width:100%;padding:18px 0;display:flex;justify-content:space-between;gap:18px;border:0;background:transparent;color:var(--ink);text-align:left;font-size:16px;font-weight:800}
.faq-question i{width:25px;height:25px;flex:0 0 25px;display:grid;place-items:center;border-radius:8px;background:var(--card);color:var(--orange);font-style:normal;transition:.2s}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-answer>div{overflow:hidden}
.faq-answer p{padding:0 0 0 0;margin:0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer p{padding-bottom:18px}
.faq-item.open .faq-question i{background:var(--orange);color:#fff}
.feedback-strip{margin-top:60px;padding:34px;border-radius:var(--radius-lg);background:var(--orange);display:flex;align-items:center;justify-content:space-between;gap:25px;color:#fff}
.feedback-strip strong{display:block;font-size:25px;line-height:1.3;letter-spacing:-.8px}
.feedback-strip p{margin:5px 0 0;color:#ffe7dd;font-size:14px}
.site-footer{border-top:4px solid var(--orange);padding:62px 0 20px;background:var(--green-dark);color:#e8eee9}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}
.footer-brand{font-size:21px;font-weight:850;letter-spacing:-.6px}
.footer-grid p{max-width:330px;margin:12px 0 0;color:#b8c8bd;font-size:14px;line-height:1.8}
.footer-title{margin-bottom:12px;color:#f5f1e9;font-size:13px;font-weight:850;letter-spacing:.5px}
.footer-links{display:grid;gap:7px}
.footer-links a{color:#b8c8bd;font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding-top:19px;border-top:1px solid rgba(255,255,255,.15);color:#9eb0a4;font-size:12px}
.toast{position:fixed;right:24px;bottom:24px;z-index:80;display:none;max-width:330px;padding:13px 16px;border-radius:13px;background:var(--green-dark);color:#fff;box-shadow:var(--shadow-hover);font-size:14px}
.toast.show{display:block;animation:toastIn .25s ease}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1024px){
 .page-hero-grid{grid-template-columns:1fr 1fr;gap:28px}.page-hero h1{font-size:43px}.featured-copy{padding:28px}.mini-faq{gap:40px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
}
@media(max-width:767px){
 .container{width:min(100% - 38px,1240px)}.site-header{padding-top:16px}.dock{width:calc(100% - 28px);min-height:60px;padding:8px 10px 8px 13px;border-radius:19px}.brand{font-size:15px}.brand small{display:none}.desktop-nav,.search-trigger{display:none}.dock .btn{margin-left:auto;min-height:40px;padding:8px 11px;font-size:12px}.menu-toggle{display:grid}.mobile-menu{width:calc(100% - 28px);margin:9px auto 0;padding:8px;grid-template-columns:1fr;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid}.mobile-menu a{padding:9px 11px;border-radius:10px;color:var(--green);font-size:14px;font-weight:800}.mobile-menu a.active{background:var(--orange-soft);color:var(--orange-dark)}.search-panel{width:calc(100% - 28px)}.page-hero{padding:54px 0 28px}.page-hero-grid{grid-template-columns:1fr;gap:24px}.page-hero h1{font-size:36px}.page-hero p{font-size:16px}.score-board{min-height:265px}.filter-bar{align-items:flex-start;flex-direction:column;gap:8px}.sort-control{margin-left:0}.section-head{display:block}.section-head p{margin-top:13px}.featured{grid-template-columns:1fr}.abstract-cover{min-height:185px}.featured-copy{padding:25px}.featured h3{font-size:24px}.topic-grid{grid-template-columns:1fr}.topic-card,.topic-card.tall{min-height:250px}.mini-faq{grid-template-columns:1fr;gap:25px;padding:30px 23px}.mini-faq h2{font-size:28px}.feedback-strip{align-items:flex-start;flex-direction:column;padding:28px 23px}.footer-grid{grid-template-columns:1fr 1fr;gap:29px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column;gap:4px;margin-top:35px}
}
@media(max-width:480px){
 .container{width:calc(100% - 36px)}.dock .btn{padding:8px 9px}.page-hero h1{font-size:33px;letter-spacing:-1.4px}.search-row{flex-wrap:wrap}.search-row input{flex-basis:100%}.featured-copy{padding:22px}.topic-card{padding:21px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{font-size:11px}
}