/* roulang page: index */
:root{
      --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
      --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
      --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
      --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
      --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:92px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
    img{display:block;max-width:100%;width:100%;object-fit:cover}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(242,154,67,.65);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
    h1,h2,h3{color:var(--ink);line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(38px,5vw,68px);max-width:720px}
    h2{font-size:clamp(28px,3vw,42px)}
    h3{font-size:20px}
    .section{padding:var(--section) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:570px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
    .btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
    .btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
    .btn-light:hover{border-color:var(--green);color:var(--green)}
    .btn-small{min-height:38px;padding:0 15px;font-size:13px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
    .nav{display:flex;align-items:center;gap:2px;margin-left:auto}
    .nav>a,.mega-toggle{padding:9px 12px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
    .nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
    .mega{position:relative}
    .mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
    .mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}
    .mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
    .mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
    .mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}
    .mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
    .mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
    .hero{padding:72px 0 76px;position:relative;overflow:hidden;background:#eaf5ee url('/assets/images/backpic/back-1.webp') center/cover}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(234,245,238,.98) 0%,rgba(234,245,238,.89) 48%,rgba(234,245,238,.35) 100%)}
    .hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
    .hero-copy p{font-size:17px;max-width:650px;margin:25px 0 30px;color:#36564a}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-note{display:flex;gap:22px;margin-top:31px;color:var(--muted);font-size:12px}
    .hero-note b{display:block;color:var(--ink);font-size:21px;line-height:1.2}
    .hero-stage{position:relative}
    .stage-image{height:430px;border-radius:var(--r-lg);box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.7)}
    .stage-card{position:absolute;left:-28px;bottom:24px;width:245px;padding:18px;background:#fff;border-radius:16px;box-shadow:var(--shadow)}
    .stage-card small{color:var(--muted)}
    .stage-card strong{display:block;color:var(--ink);font-size:18px;margin:4px 0}
    .stage-line{height:6px;background:var(--green-soft);border-radius:9px;overflow:hidden;margin-top:10px}
    .stage-line i{display:block;width:72%;height:100%;background:var(--orange)}
    .burst{position:absolute;right:-12px;top:-20px;width:94px;height:94px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;text-align:center;font-size:13px;font-weight:900;transform:rotate(9deg);box-shadow:0 9px 0 rgba(190,102,36,.2)}
    .triple{background:#fff;border-bottom:1px solid var(--line)}
    .benefits{display:grid;grid-template-columns:1.2fr 1fr 1fr}
    .benefit{padding:35px 28px;border-right:1px solid var(--line);position:relative}
    .benefit:first-child{background:var(--green);color:#fff}
    .benefit:first-child h3,.benefit:first-child p{color:#fff}
    .benefit:last-child{border:0}
    .benefit-num{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:18px}
    .benefit:first-child .benefit-num{color:var(--yellow)}
    .benefit p{font-size:14px;margin-top:10px;color:var(--muted)}
    .benefit:first-child p{color:#d9eee5}
    .split{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:center}
    .story-image{height:470px;border-radius:var(--r-lg)}
    .story-copy p{margin:20px 0;color:var(--text)}
    .check-list{list-style:none;margin:25px 0}
    .check-list li{position:relative;padding:10px 0 10px 29px;border-bottom:1px solid var(--line)}
    .check-list li:before{content:"✓";position:absolute;left:0;top:9px;color:var(--green);font-weight:900}
    .dark-section{background:var(--dark);color:#d8eae2}
    .dark-section h2,.dark-section h3{color:#fff}
    .dark-section .section-head p{color:#a9c4b9}
    .journey{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
    .journey-main{padding:35px;background:#1b4b3d;border-radius:var(--r-lg);min-height:350px}
    .journey-main p{margin:13px 0 25px;color:#bcd8cc}
    .timeline{list-style:none}
    .timeline li{display:grid;grid-template-columns:80px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14)}
    .timeline time{color:var(--yellow);font-weight:800;font-size:13px}
    .timeline strong{color:#fff;display:block}
    .timeline span{font-size:13px;color:#acc8bc}
    .schedule{display:grid;gap:12px}
    .match{background:#fff;padding:20px;border-radius:15px;color:var(--ink);box-shadow:var(--shadow-sm)}
    .match-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
    .match-name{display:flex;justify-content:space-between;align-items:center;margin-top:13px;font-weight:800}
    .status{color:var(--green);background:var(--green-soft);padding:3px 8px;border-radius:99px;font-size:11px}
    .data-section{background:#f1f6f2}
    .data-grid{display:grid;grid-template-columns:7fr 5fr;gap:22px}
    .analysis-panel,.stat-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:28px}
    .analysis-panel p,.stat-panel p{color:var(--muted);margin:12px 0 23px;font-size:14px}
    .bars{height:190px;display:flex;align-items:end;gap:18px;border-bottom:1px solid var(--line);padding:0 15px}
    .bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;font-size:11px;color:var(--muted)}
    .bar i{display:block;width:100%;max-width:48px;background:var(--green);border-radius:8px 8px 0 0}
    .bar:nth-child(2) i,.bar:nth-child(5) i{background:var(--orange)}
    .metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
    .metric{padding:16px;background:var(--paper);border-radius:12px}
    .metric b{display:block;font-size:25px;color:var(--green-deep)}
    .metric span{font-size:12px;color:var(--muted)}
    .topic-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:18px}
    .topic-card{position:relative;min-height:240px;overflow:hidden;border-radius:var(--r-md);color:#fff;background:var(--dark)}
    .topic-card:first-child{grid-row:span 2;min-height:500px}
    .topic-card img{height:100%;position:absolute;inset:0;opacity:.72}
    .topic-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,35,27,.9))}
    .topic-text{position:absolute;z-index:1;left:22px;right:22px;bottom:20px}
    .topic-text h3{color:#fff;margin:7px 0}
    .topic-text p{font-size:13px;color:#d7e8e1}
    .news-layout{display:grid;grid-template-columns:1fr 300px;gap:45px}
    .news-list{border-top:2px solid var(--ink)}
    .news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-item time{font-size:13px;color:var(--muted)}
    .news-item h3{font-size:17px}
    .news-item p{font-size:13px;color:var(--muted);margin-top:5px}
    .news-item a{white-space:nowrap}
    .recommend{background:var(--green-soft);padding:25px;border-radius:var(--r-md)}
    .recommend h3{margin-bottom:14px}
    .recommend a{display:block;padding:13px 0;border-bottom:1px solid rgba(23,128,93,.18);font-size:14px}
    .recommend a:hover{color:var(--green)}
    .people{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .person{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:.25s}
    .person:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .person img{height:160px}
    .person-body{padding:17px}
    .person-body h3{font-size:17px}
    .person-body p{font-size:13px;color:var(--muted);margin-top:6px}
    .quote-section{background:#fff}
    .quote-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
    blockquote{padding:38px;background:var(--green);border-radius:var(--r-lg);color:#fff;font-size:23px;line-height:1.65}
    blockquote cite{display:block;margin-top:22px;color:#c7e3d6;font-size:13px;font-style:normal}
    .proof{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .proof div{padding:24px;background:var(--paper);border-radius:15px}
    .proof b{display:block;font-size:28px;color:var(--green-deep)}
    .proof span{font-size:13px;color:var(--muted)}
    .guide{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}
    .guide-copy p{margin-top:18px}
    .steps{counter-reset:step;display:grid;gap:15px}
    .step{counter-increment:step;display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;padding:17px;border:1px solid var(--line);background:#fff;border-radius:13px}
    .step:before{content:counter(step);display:grid;place-items:center;width:38px;height:38px;background:var(--green-soft);color:var(--green-deep);border-radius:50%;font-weight:900}
    .step h3{font-size:17px}
    .step p{font-size:13px;color:var(--muted);margin-top:4px}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
    .faq-intro p{margin-top:16px}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;padding:19px 0;background:transparent;color:var(--ink);font-weight:800}
    .faq-q span{color:var(--green);font-size:20px}
    .faq-a{display:none;padding:0 30px 19px 0;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .subscribe{background:var(--orange);padding:43px 0}
    .subscribe-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .subscribe h2{font-size:30px}
    .subscribe p{margin-top:7px;color:#70451f}
    .subscribe form{display:flex;gap:9px;min-width:430px}
    .subscribe input{min-height:47px;flex:1;border:0;border-radius:999px;padding:0 17px;background:#fff;color:var(--ink)}
    .subscribe button{background:var(--dark);color:#fff}
    .form-message{font-size:12px;margin-top:8px;color:#70451f}
    .footer{background:#102d26;color:#b5cec3;padding:52px 0 90px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .footer .brand{color:#fff;margin-bottom:15px}
    .footer p{font-size:13px;max-width:310px}
    .footer h3{color:#fff;font-size:15px;margin-bottom:13px}
    .footer a{display:block;font-size:13px;padding:4px 0}
    .footer a:hover{color:var(--yellow)}
    .legal{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:12px;display:flex;flex-wrap:wrap;gap:18px}
    .float-cta{position:fixed;z-index:15;bottom:18px;left:50%;transform:translateX(-50%);width:min(760px,calc(100% - 36px));background:var(--dark);color:#fff;padding:12px 17px 12px 22px;border:1px solid rgba(255,255,255,.16);border-radius:999px;box-shadow:0 12px 35px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:space-between;gap:15px}
    .float-cta strong{font-size:14px}.float-cta span{font-size:12px;color:#b9d2c7;margin-left:10px}
    @media(max-width:1050px){.nav{gap:0}.nav>a,.mega-toggle{padding:8px 7px;font-size:12px}.hero-grid{gap:30px}.people{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:800px){:root{--section:65px}.container{width:min(100% - 32px,var(--max))}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.show{display:flex}.nav>a,.mega-toggle{padding:12px}.mega-panel{position:static;width:auto;box-shadow:none;margin:5px 0}.mobile-toggle{display:block;margin-left:auto}.hero{padding:54px 0}.hero-grid,.split,.journey,.data-grid,.quote-grid,.guide,.faq-grid{grid-template-columns:1fr}.hero-stage{margin-top:15px}.stage-card{left:14px}.stage-image{height:330px}.benefits{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid var(--line)}.topic-grid{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:span 2;grid-row:auto;min-height:350px}.news-layout{grid-template-columns:1fr}.news-item{grid-template-columns:75px 1fr}.news-item .btn{grid-column:2;justify-self:start}.subscribe-grid{display:block}.subscribe form{min-width:0;margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){h1{font-size:38px}.hero-copy p{font-size:15px}.hero-note{gap:13px}.stage-image{height:260px}.burst{width:76px;height:76px;font-size:11px}.topic-grid{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto;min-height:310px}.topic-card{min-height:210px}.people{grid-template-columns:1fr 1fr;gap:10px}.person img{height:125px}.person-body{padding:12px}.person-body h3{font-size:15px}.proof{grid-template-columns:1fr 1fr}.news-item{gap:10px}.news-item h3{font-size:15px}.news-item p{font-size:12px}.float-cta{bottom:8px;width:calc(100% - 16px);padding:10px 12px}.float-cta span{display:none}.float-cta .btn{min-height:38px;padding:0 13px;font-size:12px}.footer-grid{grid-template-columns:1fr 1fr}.legal{display:block}.legal span{display:block;margin:5px 0}}

/* roulang page: category3 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:78px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,h4,p{margin:0} h1,h2,h3,h4{color:var(--ink);line-height:1.3}
h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.04em}
h2{font-size:clamp(26px,3.2vw,39px);letter-spacing:-.025em}
h3{font-size:19px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input{font:inherit} button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.section{padding:var(--section) 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-head p{max-width:590px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus,.mega-toggle:focus,.mobile-toggle:focus,input:focus,.faq-q:focus{outline:3px solid rgba(242,154,67,.45);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 11px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}
.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}
.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}
.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.page-hero{padding:55px 0 52px;background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:rgba(234,245,238,.88)}
.page-hero .container{position:relative}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:24px}
.breadcrumb a:hover{color:var(--green)}
.page-hero h1{max-width:760px;margin-bottom:18px}
.page-hero p{max-width:720px;font-size:17px;color:#36564a}
.filter-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}
.filter-row button{padding:8px 15px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:13px}
.filter-row button:hover,.filter-row button.selected{background:var(--green);border-color:var(--green);color:#fff}
.analysis-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:stretch}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}
.panel-pad{padding:28px}
.feature-data{background:var(--dark);color:#d8eae2;overflow:hidden;position:relative}
.feature-data:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(185,230,209,.2);border-radius:50%;right:-70px;top:-80px}
.feature-data h2,.feature-data h3{color:#fff}
.feature-data p{color:#bcd8cc;margin-top:11px}
.data-kicker{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.data-kicker .tag{background:rgba(185,230,209,.14);color:var(--mint)}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.metric{padding:16px 14px;background:rgba(255,255,255,.08);border-radius:12px}
.metric small{display:block;color:#a9c4b9;font-size:12px}
.metric strong{display:block;color:#fff;font-size:27px;line-height:1.2;margin-top:4px}
.bar-chart{height:190px;display:flex;align-items:end;gap:15px;border-bottom:1px solid rgba(255,255,255,.25);padding:0 12px 0 4px;margin-top:22px}
.bar{flex:1;background:var(--mint);border-radius:7px 7px 0 0;position:relative;min-width:22px}
.bar:nth-child(2),.bar:nth-child(5){background:var(--orange)}
.bar span{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);font-size:11px;color:#a9c4b9;white-space:nowrap}
.side-note{display:flex;flex-direction:column;justify-content:space-between}
.side-note img{height:175px;border-radius:13px;margin-bottom:20px}
.side-note ul{list-style:none;margin:0;padding:0}
.side-note li{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
.side-note li b{color:var(--ink)}
.compare-section{background:#f1f6f2}
.compare-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
.explain{padding:32px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--line)}
.explain p{margin-top:16px}
.explain .rule{height:1px;background:var(--line);margin:25px 0}
.progress-list{padding:26px 30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg)}
.progress-item{margin-bottom:22px}.progress-item:last-child{margin-bottom:0}
.progress-label{display:flex;justify-content:space-between;color:var(--ink);font-weight:800;font-size:14px;margin-bottom:8px}
.track{height:10px;background:var(--green-soft);border-radius:20px;overflow:hidden}
.track i{height:100%;display:block;background:var(--green);border-radius:20px}
.track i.orange{background:var(--orange)}
.article-layout{display:grid;grid-template-columns:1fr 330px;gap:55px}
.article-list{border-top:2px solid var(--ink)}
.article-item{display:grid;grid-template-columns:145px 1fr;gap:22px;padding:23px 0;border-bottom:1px solid var(--line)}
.article-item img{height:110px;border-radius:13px}
.article-item h3{margin:8px 0 6px;font-size:19px}
.article-item p{font-size:13px;color:var(--muted)}
.article-meta{font-size:12px;color:var(--muted)}
.read-link{display:inline-block;margin-top:12px;color:var(--green);font-size:13px;font-weight:800}
.read-link:hover{color:var(--green-deep);text-decoration:underline}
.aside-box{padding:24px;background:var(--green-soft);border-radius:var(--r-md);margin-bottom:18px}
.aside-box h3{font-size:18px;margin-bottom:13px}
.aside-box p{font-size:13px}
.aside-links a{display:block;padding:12px 0;border-bottom:1px solid rgba(23,128,93,.18);font-size:14px}
.aside-links a:hover{color:var(--green)}
.quote{padding:30px 0 4px;border-left:4px solid var(--orange);padding-left:22px;color:var(--ink);font-size:19px;font-weight:700}
.faq-section{background:#fff}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;text-align:left;padding:19px 4px;color:var(--ink);font-weight:800;display:flex;justify-content:space-between;gap:20px}
.faq-q span{color:var(--green);font-size:20px}
.faq-a{display:none;padding:0 35px 20px 4px;color:var(--muted);font-size:14px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.cta{background:var(--green);color:#e7f6ee;padding:35px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{color:#fff;font-size:29px}.cta p{margin-top:7px;color:#c7e4d6}
.cta .btn-light{border:0}
.footer{background:var(--dark);color:#a9c4b9;padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr .8fr;gap:35px}
.footer .brand{color:#fff;margin-bottom:15px}
.footer p{font-size:13px;max-width:290px}
.footer h3{color:#fff;font-size:15px;margin-bottom:14px}
.footer-grid>div>a:not(.brand){display:block;font-size:13px;padding:4px 0}
.footer-grid>div>a:not(.brand):hover{color:var(--yellow)}
.legal{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;margin-top:35px;font-size:12px}
.bottom-bar{position:fixed;z-index:19;bottom:16px;left:50%;transform:translateX(-50%);width:min(680px,calc(100% - 34px));background:rgba(18,54,45,.96);color:#fff;border:1px solid rgba(185,230,209,.24);border-radius:999px;padding:9px 12px 9px 22px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 14px 35px rgba(18,54,45,.25)}
.bottom-bar span{font-size:13px}.bottom-bar .btn{min-height:38px;padding:0 17px}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:34px}
.pagination a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:13px}
.pagination a:hover,.pagination a.active{background:var(--green);color:#fff;border-color:var(--green)}
@media(max-width:1080px){
 .nav>a{padding-left:7px;padding-right:7px;font-size:12px}.nav-wrap{gap:10px}
 .analysis-layout,.compare-grid{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr 280px}
}
@media(max-width:820px){
 .container{width:min(var(--max),calc(100% - 34px))}
 .mobile-toggle{display:block;margin-left:auto}
 .nav{display:none;position:absolute;top:76px;left:17px;right:17px;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;align-items:stretch;flex-direction:column}
 .nav.open{display:flex}.nav>a,.mega-toggle{padding:12px;text-align:left}.mega-panel{position:static;width:auto;margin-top:4px}
 .article-layout,.faq-grid{grid-template-columns:1fr;gap:30px}.footer-grid{grid-template-columns:1fr 1fr}
 .cta-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
 :root{--section:58px}.container{width:calc(100% - 28px)}
 .nav-wrap{height:68px}.site-header{position:sticky}.nav{top:68px;left:14px;right:14px}
 .brand{font-size:18px}.brand-mark{width:31px;height:31px}
 .page-hero{padding:38px 0}.page-hero h1{font-size:34px}
 .panel-pad,.explain,.progress-list{padding:22px}.metric-row{gap:7px}.metric{padding:12px 8px}.metric strong{font-size:21px}
 .article-item{grid-template-columns:1fr;gap:13px}.article-item img{height:170px}
 .footer-grid{grid-template-columns:1fr;gap:24px}.legal{display:block}.legal span{display:block;margin-bottom:5px}
 .bottom-bar{bottom:0;width:100%;border-radius:0;padding:9px 12px}.bottom-bar span{font-size:12px}.bottom-bar .btn{font-size:12px;padding:0 13px}
}

/* roulang page: category2 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:65px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,p{margin:0} h1,h2,h3{color:var(--ink);line-height:1.3}
h1{font-size:clamp(34px,5vw,62px);letter-spacing:-.04em}
h2{font-size:clamp(25px,3vw,38px)} h3{font-size:18px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;width:100%;object-fit:cover}
button,input{font:inherit} button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus-visible,.mega-toggle:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(242,154,67,.6);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 12px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.page-banner{background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover;position:relative;padding:54px 0 48px;overflow:hidden}
.page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(234,245,238,.98),rgba(234,245,238,.77),rgba(234,245,238,.32))}
.banner-inner{position:relative;display:flex;justify-content:space-between;align-items:end;gap:40px}
.banner-copy{max-width:750px}.banner-copy p{font-size:17px;margin-top:18px;color:#36564a;max-width:680px}
.breadcrumb{position:relative;display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:22px}.breadcrumb a:hover{color:var(--green)}
.banner-mark{width:145px;height:145px;border-radius:50%;border:1px solid rgba(23,128,93,.25);display:grid;place-items:center;color:var(--green-deep);font-weight:900;transform:rotate(-10deg);background:rgba(255,255,255,.35)}
.section{padding:var(--section) 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.section-head p{max-width:600px;color:var(--muted)}
.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.filter-row .tag{background:#fff;border:1px solid var(--line)}.filter-row .tag:first-child{background:var(--green);color:#fff;border-color:var(--green)}
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:22px}
.feature{background:var(--dark);border-radius:var(--r-lg);overflow:hidden;color:#e5f1eb;min-height:410px;position:relative}
.feature img{height:100%;position:absolute;inset:0;opacity:.58}.feature:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,35,27,.95))}
.feature-content{position:absolute;z-index:1;left:34px;right:34px;bottom:29px}.feature h2{color:#fff;margin:13px 0 8px;font-size:28px}.feature p{color:#c5ddd2;max-width:600px}
.side-brief{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:27px}.side-brief h3{font-size:22px;margin:12px 0}.side-brief p{color:var(--muted);font-size:14px}.brief-line{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.brief-line b{color:var(--green);font-size:20px}
.schedule-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:start}
.date-rail{border-left:2px solid var(--mint);padding-left:25px}.date-group{position:relative;margin-bottom:28px}.date-group:before{content:"";position:absolute;left:-34px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:4px solid var(--paper)}.date-group h3{margin-bottom:12px}.date-group p{font-size:13px;color:var(--muted)}
.match-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:24px}.match-panel-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:17px;border-bottom:1px solid var(--line)}.match-panel-head small{color:var(--muted)}
.match{display:grid;grid-template-columns:86px 1fr auto;gap:17px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.match:last-child{border-bottom:0}.match time{font-size:13px;color:var(--muted)}.match strong{display:block;color:var(--ink);font-size:16px}.match span{font-size:12px;color:var(--muted)}.status{padding:5px 9px;border-radius:7px;background:#fff3df;color:#a8641d;font-size:12px;font-weight:800;white-space:nowrap}
.note-band{background:var(--green-soft);padding:20px 24px;border-radius:var(--r-md);display:flex;gap:16px;align-items:flex-start}.note-band b{color:var(--green-deep);white-space:nowrap}.note-band p{font-size:14px}
.article-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}.article-card img{height:220px}.article-body{padding:21px}.article-body h3{margin:10px 0 7px}.article-body p{font-size:14px;color:var(--muted)}.article-body .btn{margin-top:15px}
.quick-list{background:#f1f6f2;border-radius:var(--r-lg);padding:27px}.quick-list a{display:flex;justify-content:space-between;gap:15px;padding:17px 0;border-bottom:1px solid var(--line);font-weight:700}.quick-list a:last-child{border-bottom:0}.quick-list a:hover{color:var(--green)}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}.faq-intro p{color:var(--muted);margin-top:15px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:18px 35px 18px 0;font-weight:800;color:var(--ink);position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:3px;color:var(--green);font-size:22px}details[open] summary:after{content:"−"}details p{padding:0 30px 19px 0;color:var(--muted);font-size:14px}
.cta{background:var(--dark);color:#d8eae2;border-radius:var(--r-lg);padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:#fff;margin:9px 0}.cta p{max-width:640px;color:#b9d3c7}.footer{background:#102f27;color:#b8cec4;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr;gap:35px}.footer .brand{color:#fff;margin-bottom:14px}.footer p{font-size:13px;max-width:280px}.footer h3{color:#fff;font-size:14px;margin-bottom:13px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;margin:7px 0;color:#b8cec4}.footer-grid>div>a:hover{color:var(--yellow)}.legal{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:18px;font-size:12px;color:#8eaaa0}
.fixed-cta{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:15;width:min(680px,calc(100% - 40px));background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;padding:9px 10px 9px 22px;display:flex;align-items:center;justify-content:space-between;gap:15px}.fixed-cta span{font-size:13px;color:var(--ink);font-weight:700}
@media(max-width:1050px){.nav{gap:0}.nav>a,.mega-toggle{padding-left:8px;padding-right:8px;font-size:12px}.banner-mark{display:none}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:800px){.container{width:min(var(--max),calc(100% - 34px))}.mobile-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:12px 17px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);align-items:stretch;flex-direction:column}.nav.open{display:flex}.nav>a,.mega-toggle{min-height:44px;text-align:left;padding:9px 12px}.mega-panel{position:static;width:auto;margin:5px 0;box-shadow:none;background:#f1f6f2}.banner-inner,.feature-grid,.schedule-wrap,.article-grid,.faq-grid{grid-template-columns:1fr;display:grid}.page-banner{padding:39px 0}.section{padding:52px 0}.feature{min-height:350px}.date-rail{margin-left:10px}.footer-grid{grid-template-columns:1fr 1fr}.cta{display:block;padding:32px 26px}.cta .btn{margin-top:20px}}
@media(max-width:520px){body{font-size:14px}h1{font-size:38px}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:12px}.stage-card{left:14px;bottom:14px}.match{grid-template-columns:64px 1fr;gap:10px}.match .status{grid-column:2;justify-self:start;margin-top:-8px}.fixed-cta{bottom:0;width:100%;border-radius:0;padding:9px 13px}.fixed-cta span{font-size:12px}.fixed-cta .btn{min-height:40px;padding:0 14px}.footer-grid{grid-template-columns:1fr}.legal{display:block}.legal span{display:block;margin:5px 0}}

/* roulang page: category1 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
img{display:block;width:100%;max-width:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--ink);line-height:1.3}
h1{font-size:clamp(36px,5vw,64px);letter-spacing:-.04em;margin:16px 0}
h2{font-size:clamp(28px,3vw,42px);margin:12px 0 15px}
h3{font-size:18px;margin-bottom:8px}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 11px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}
.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}
.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}
.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus,.mega-toggle:focus,.mobile-toggle:focus,input:focus{outline:3px solid rgba(242,154,67,.38);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.hero{position:relative;padding:70px 0 64px;background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(234,245,238,.98),rgba(234,245,238,.83) 55%,rgba(234,245,238,.35))}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr .9fr;gap:62px;align-items:center}
.hero-copy p{font-size:17px;max-width:650px;color:#36564a;margin:22px 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-side{padding:12px;background:rgba(255,255,255,.7);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.hero-side img{height:320px;border-radius:20px}
.side-caption{padding:16px 8px 3px;display:flex;justify-content:space-between;gap:15px}
.side-caption small{color:var(--muted)}
.side-caption strong{color:var(--ink)}
.section{padding:var(--section) 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
.section-head p{max-width:580px;color:var(--muted);margin:0}
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.filters button{padding:8px 15px;border-radius:99px;background:#fff;color:var(--muted);border:1px solid var(--line);font-size:13px}
.filters button:hover,.filters button.active{background:var(--green);border-color:var(--green);color:#fff}
.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.feature-card{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.feature-card img{height:100%;min-height:330px}
.feature-content{padding:34px}
.feature-content h3{font-size:27px;margin:18px 0 12px}
.feature-content p{color:var(--muted)}
.mini-stack{display:grid;gap:14px}
.mini-card{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);transition:.25s}
.mini-card:hover,.news-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--mint)}
.mini-card img{height:105px;border-radius:11px}
.mini-card h3{font-size:16px;margin:5px 0}
.mini-card p{font-size:13px;color:var(--muted);margin:0}
.news-section{background:#f1f6f2}
.news-layout{display:grid;grid-template-columns:7fr 5fr;gap:42px}
.news-list{border-top:2px solid var(--ink)}
.news-row{display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.25s}
.news-row time{font-size:13px;color:var(--muted)}
.news-row h3{font-size:17px;margin:0}
.news-row p{font-size:13px;color:var(--muted);margin:4px 0 0}
.news-row a{white-space:nowrap}
.aside-box{background:var(--dark);color:#d8eae2;border-radius:var(--r-lg);padding:30px}
.aside-box h3{color:#fff;font-size:23px}
.aside-box p{color:#b5d1c5}
.aside-box a{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:14px}
.aside-box a:hover{color:var(--yellow)}
.longread{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center}
.longread img{height:430px;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.longread-copy p{color:var(--text);margin-bottom:17px}
.quote{padding:34px 0 34px 28px;border-left:4px solid var(--orange);font-size:22px;color:var(--ink);line-height:1.65}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:25px 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;color:var(--green-deep);font-size:31px;line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}
.topic-band{background:var(--dark);color:#d8eae2}
.topic-band h2,.topic-band h3{color:#fff}
.topic-band p{color:#b5d1c5}
.topic-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
.topic-card{min-height:250px;position:relative;overflow:hidden;border-radius:var(--r-md);padding:24px;display:flex;align-items:end}
.topic-card img{position:absolute;inset:0;height:100%;opacity:.55}
.topic-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,35,27,.95))}
.topic-card div{position:relative;z-index:1}
.topic-card h3{margin:10px 0 0}
.topic-card:first-child{min-height:330px}
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;padding:0 18px}
.faq-list details[open]{border-color:var(--mint)}
.faq-list summary{padding:17px 0;color:var(--ink);font-weight:800;cursor:pointer}
.faq-list p{color:var(--muted);font-size:14px;padding:0 0 16px;margin:0}
.subscribe{background:var(--green-soft);border-radius:var(--r-lg);padding:29px}
.subscribe p{color:var(--muted)}
.form-row{display:flex;gap:9px}
.form-row input{min-height:46px;flex:1;border:1px solid var(--line);border-radius:999px;padding:0 16px;background:#fff;color:var(--ink)}
.form-msg{font-size:13px;color:var(--green-deep);margin:10px 0 0;min-height:24px}
.cta{padding:42px 0;background:#f7eee2}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{margin:0;font-size:30px}
.footer{background:var(--dark);color:#b5d1c5;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr;gap:35px}
.footer .brand{color:#fff;margin-bottom:14px}
.footer p{font-size:14px;max-width:280px}
.footer h3{color:#fff;font-size:15px}
.footer-grid>div>a:not(.brand){display:block;font-size:13px;padding:4px 0}
.footer-grid>div>a:not(.brand):hover{color:var(--yellow)}
.legal{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;font-size:12px;color:#91b3a5}
.bottom-bar{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:15;width:min(700px,calc(100% - 40px));padding:10px 12px 10px 20px;background:rgba(18,54,45,.96);color:#fff;border-radius:999px;box-shadow:0 12px 30px rgba(18,54,45,.25);display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:13px}
.bottom-bar strong{color:var(--yellow)}
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--green)}
@media(max-width:1050px){
 .nav{gap:0}.nav>a,.mega-toggle{padding:8px 7px;font-size:12px}
 .hero-grid{gap:30px}.topic-grid{grid-template-columns:1fr 1fr}
 .topic-card:first-child{grid-column:span 2}
}
@media(max-width:800px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .nav-wrap{height:68px}.mobile-toggle{display:block;margin-left:auto}
 .nav{display:none;position:absolute;top:68px;left:0;right:0;padding:15px 16px 22px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav.open{display:flex}.nav>a,.mega-toggle{width:100%;text-align:left;padding:12px}
 .mega-panel{position:static;width:auto;margin:8px 0 0;box-shadow:none}
 .hero{padding:48px 0}.hero-grid,.feature-grid,.news-layout,.longread,.faq-wrap{grid-template-columns:1fr}
 .hero-side{order:-1}.hero-side img{height:250px}
 .feature-card{grid-template-columns:1fr}.feature-card img{height:230px;min-height:0}
 .longread img{height:280px}.stats{grid-template-columns:1fr 1fr}
 .stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .cta-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
 h1{font-size:37px}.section{padding:54px 0}.section-head{display:block;margin-bottom:24px}
 .mini-card{grid-template-columns:96px 1fr}.mini-card img{height:95px}
 .news-row{grid-template-columns:70px 1fr}.news-row>a{grid-column:2;justify-self:start}
 .topic-grid{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto}
 .form-row{display:block}.form-row input,.form-row .btn{width:100%;margin-bottom:9px}
 .bottom-bar{bottom:0;width:100%;border-radius:0;padding:10px 14px}.bottom-bar span{display:none}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:span 2}
 .legal{display:block}.legal span{display:block;margin-bottom:7px}
}

/* roulang page: category4 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:65px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3{color:var(--ink);line-height:1.3}
h1{font-size:clamp(34px,5vw,62px);letter-spacing:-.04em}
h2{font-size:clamp(26px,3.4vw,42px);letter-spacing:-.025em}
h3{font-size:18px}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 12px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover,.mega-toggle[aria-expanded="true"]{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}
.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}
.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}
.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.page-banner{padding:58px 0 52px;background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover;position:relative}
.page-banner:before{content:"";position:absolute;inset:0;background:rgba(234,245,238,.9)}
.banner-content{position:relative;display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end}
.banner-content p{max-width:650px;margin-top:20px;font-size:17px;color:#36564a}
.breadcrumb{position:relative;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:23px}
.breadcrumb a:hover{color:var(--green)}
.breadcrumb span{color:#a5b4ad}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus-visible,.nav a:focus-visible,.mega-toggle:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.section{padding:var(--section) 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
.section-head p{max-width:570px;color:var(--muted)}
.feature-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch}
.feature-card{background:var(--dark);color:#d8eae2;border-radius:var(--r-lg);overflow:hidden;display:grid;grid-template-columns:.92fr 1.08fr;min-height:390px}
.feature-card img{height:100%;min-height:300px}
.feature-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
.feature-copy h2{color:#fff;margin:13px 0}
.feature-copy p{color:#bcd8cc;margin-bottom:22px}
.feature-copy .tag{background:#2b6552;color:#e9f7ef}
.profile-rail{display:grid;gap:14px}
.profile-mini{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px;display:grid;grid-template-columns:82px 1fr;gap:15px;align-items:center;transition:.25s}
.profile-mini:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:var(--mint)}
.profile-mini img{height:82px;border-radius:13px}
.profile-mini h3{font-size:16px;margin:4px 0}
.profile-mini p{font-size:13px;color:var(--muted);line-height:1.6}
.profile-mini small{color:var(--green);font-weight:800}
.info-band{background:var(--green-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.band-item{padding:25px 28px;border-right:1px solid #c9e3d5}
.band-item:last-child{border-right:0}
.band-item b{display:block;color:var(--green-deep);font-size:29px;line-height:1.2}
.band-item strong{display:block;color:var(--ink);margin:5px 0}
.band-item span{font-size:13px;color:var(--muted)}
.archive-layout{display:grid;grid-template-columns:1fr 330px;gap:55px}
.timeline{border-left:2px solid var(--mint);padding-left:28px}
.timeline-item{position:relative;padding:0 0 35px}
.timeline-item:before{content:"";position:absolute;left:-36px;top:7px;width:13px;height:13px;border-radius:50%;background:var(--orange);border:4px solid var(--paper)}
.timeline-item time{color:var(--green);font-size:13px;font-weight:800}
.timeline-item h3{margin:7px 0}
.timeline-item p{color:var(--muted);font-size:14px;max-width:680px}
.timeline-item a{display:inline-flex;color:var(--green-deep);font-weight:800;font-size:13px;margin-top:9px}
.timeline-item a:hover{color:var(--orange)}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:25px;height:max-content}
.aside-box h3{margin-bottom:13px}
.aside-box p{color:var(--muted);font-size:14px;margin-bottom:15px}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.filter-tags button{padding:8px 13px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--text);font-size:13px}
.filter-tags button:hover,.filter-tags button.active{background:var(--green);border-color:var(--green);color:#fff}
.people-section{background:#f1f6f2}
.people-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}
.person-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:.25s}
.person-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--mint)}
.person-card.large{grid-row:span 2}
.person-card img{height:190px}
.person-card.large img{height:300px}
.person-body{padding:19px}
.person-body h3{margin:9px 0 5px}
.person-body p{color:var(--muted);font-size:13px;line-height:1.7}
.person-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--green-deep);font-size:12px;font-weight:800;margin-top:13px}
.deep-layout{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center}
.deep-layout img{height:370px;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.deep-copy p{margin:18px 0;color:var(--text)}
.quote{margin-top:23px;padding:20px 22px;border-left:4px solid var(--orange);background:#fff;color:var(--ink);font-weight:700}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.faq-wrap>div>p{color:var(--muted);margin-top:16px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:11px;padding:0 20px}
.faq-list details[open]{border-color:var(--mint)}
.faq-list summary{list-style:none;cursor:pointer;padding:17px 0;color:var(--ink);font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";float:right;color:var(--green);font-size:20px}
.faq-list details[open] summary:after{content:"−"}
.faq-answer{padding:0 0 17px;color:var(--muted);font-size:14px}
.cta{padding:44px 0;background:var(--orange)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:31px}
.cta p{margin-top:6px;color:#684523}
.cta .btn{background:var(--dark);color:#fff}
.footer{background:var(--dark);color:#b5cec3;padding:55px 0 95px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr .8fr;gap:35px}
.footer .brand{color:#fff;margin-bottom:15px}
.footer .brand-mark{background:var(--green)}
.footer p{max-width:300px;font-size:13px;line-height:1.8}
.footer h3{color:#fff;font-size:15px;margin-bottom:12px}
.footer-grid>div>a:not(.brand){display:block;font-size:13px;margin:7px 0;color:#b5cec3}
.footer-grid>div>a:not(.brand):hover{color:var(--yellow)}
.legal{display:flex;flex-wrap:wrap;gap:22px;border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:20px;font-size:12px;color:#8eafa2}
.fixed-bar{position:fixed;z-index:25;bottom:18px;left:50%;transform:translateX(-50%);width:min(700px,calc(100% - 32px));background:var(--dark);color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:10px 12px 10px 22px;display:flex;align-items:center;justify-content:space-between;gap:15px;box-shadow:0 12px 35px rgba(9,39,29,.25)}
.fixed-bar span{font-size:13px}
.fixed-bar b{color:var(--yellow)}
@media(max-width:1050px){
 .nav>a{padding:8px 7px;font-size:12px}.nav-wrap{gap:10px}
 .archive-layout{gap:28px}.people-grid{grid-template-columns:1fr 1fr}
 .person-card.large{grid-column:span 2;grid-row:auto;display:grid;grid-template-columns:1fr 1fr}
}
@media(max-width:780px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .mobile-toggle{display:block;margin-left:auto}
 .nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:14px 16px;box-shadow:var(--shadow);align-items:stretch;flex-direction:column}
 .nav.show{display:flex}.nav>a,.mega-toggle{text-align:left;padding:12px 14px}
 .mega-panel{position:static;width:auto;margin-top:5px;box-shadow:none}
 .banner-content,.feature-layout,.archive-layout,.deep-layout,.faq-wrap{grid-template-columns:1fr}
 .page-banner{padding:42px 0}.banner-content{gap:25px}
 .feature-card{grid-template-columns:1fr}.feature-card img{height:230px;min-height:0}.feature-copy{padding:25px}
 .profile-rail{grid-template-columns:1fr 1fr}
 .band-grid{grid-template-columns:1fr}.band-item{border-right:0;border-bottom:1px solid #c9e3d5}
 .band-item:last-child{border-bottom:0}
 .aside-box{order:-1}.deep-layout img{height:260px}
 .cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 h1{font-size:35px}.section{padding:48px 0}
 .section-head{display:block;margin-bottom:24px}.section-head p{margin-top:10px}
 .profile-rail,.people-grid{grid-template-columns:1fr}
 .person-card.large{grid-column:auto;display:block}
 .person-card.large img,.person-card img{height:220px}
 .news-item{grid-template-columns:1fr;gap:4px;padding:17px 0}
 .news-item .btn{justify-self:start;margin-top:7px}
 .footer-grid{grid-template-columns:1fr;gap:25px}
 .legal{display:block}.legal span{display:block;margin:6px 0}
 .fixed-bar{bottom:0;width:100%;border-radius:0;padding:9px 13px}
 .fixed-bar span{font-size:12px}.fixed-bar .btn{min-height:38px;padding:0 13px;font-size:12px}
}

/* roulang page: category6 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:65px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{color:var(--ink);line-height:1.35}
h1{font-size:clamp(34px,5vw,60px);letter-spacing:-.04em}
h2{font-size:clamp(27px,3.3vw,42px);letter-spacing:-.025em}
h3{font-size:19px}
p{color:var(--text)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus-visible,.nav a:focus-visible,.mega-toggle:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 11px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}
.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}
.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}
.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.page-banner{position:relative;overflow:hidden;padding:68px 0 62px;background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover}
.page-banner:before{content:"";position:absolute;inset:0;background:rgba(234,245,238,.9)}
.banner-content{position:relative;max-width:760px}
.banner-content p{font-size:17px;max-width:690px;margin-top:20px;color:#36564a}
.breadcrumb{position:relative;display:flex;gap:10px;align-items:center;margin-bottom:24px;color:var(--muted);font-size:13px}
.breadcrumb a:hover{color:var(--green)}
.section{padding:var(--section) 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-head p{max-width:590px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}
.feature-image{min-height:430px;border-radius:var(--r-lg);overflow:hidden;position:relative}
.feature-image img{height:100%}
.feature-image figcaption{position:absolute;bottom:0;left:0;right:0;padding:24px;color:#fff;background:linear-gradient(transparent,rgba(10,42,31,.85));font-size:13px}
.feature-copy{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px;display:flex;flex-direction:column;justify-content:center}
.feature-copy h2{margin:16px 0}
.feature-copy p{font-size:16px}
.meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px;margin:18px 0}
.feature-copy .btn{align-self:flex-start;margin-top:20px}
.topic-strip{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.topic-strip a{padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--muted)}
.topic-strip a:hover,.topic-strip a.current{border-color:var(--green);color:var(--green-deep);background:var(--green-soft)}
.issue-layout{display:grid;grid-template-columns:7fr 5fr;gap:45px}
.article-stream{border-top:2px solid var(--ink)}
.stream-item{display:grid;grid-template-columns:94px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.stream-item time{font-weight:800;color:var(--green);font-size:13px;padding-top:4px}
.stream-item h3{margin-bottom:7px}
.stream-item p{font-size:14px;color:var(--muted)}
.stream-item .tag{margin-bottom:9px}
.read-link{display:inline-flex;margin-top:11px;color:var(--green-deep);font-size:13px;font-weight:800}
.read-link:hover{color:var(--orange)}
.side-note{background:var(--dark);color:#d8eae2;border-radius:var(--r-lg);padding:30px;height:max-content}
.side-note h3{color:#fff;margin-bottom:13px}
.side-note p{color:#b9d3c8;font-size:14px}
.side-note ul{list-style:none;padding:0;margin:20px 0 0}
.side-note li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
.side-note li b{display:block;color:var(--yellow);font-size:21px;line-height:1.2}
.long-read{background:#f1f6f2}
.long-grid{display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:start}
.long-intro{position:sticky;top:110px}
.long-intro h2{margin:15px 0}
.long-intro p{font-size:16px}
.long-body{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 42px}
.long-body h3{margin:0 0 12px}
.long-body p{margin:0 0 23px}
.long-body blockquote{margin:26px 0;padding:18px 22px;border-left:4px solid var(--orange);background:#fff8ed;color:var(--ink);font-size:17px;font-weight:700}
.timeline{margin-top:30px;border-left:2px solid var(--mint);padding-left:25px}
.timeline-item{position:relative;margin-bottom:25px}
.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--orange);left:-31px;top:9px}
.timeline-item strong{display:block;color:var(--green-deep);margin-bottom:4px}
.editorial{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.editorial-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.editorial-card img{height:230px}
.editorial-card .inside{padding:23px}
.editorial-card p{margin:10px 0 15px;color:var(--muted);font-size:14px}
.editorial-card.large{grid-row:span 2}
.editorial-card.large img{height:100%;min-height:420px}
.editorial-card.large .inside{position:absolute;bottom:0;color:#fff;background:linear-gradient(transparent,rgba(8,35,27,.92));padding-top:70px}
.editorial-card.large{position:relative;background:var(--dark)}
.editorial-card.large h3{color:#fff;font-size:25px}
.editorial-card.large p{color:#d2e6dd}
.quote-band{background:var(--green-soft);padding:38px 0}
.quote-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:35px;align-items:center}
.quote-grid blockquote{font-size:24px;line-height:1.6;color:var(--ink);font-weight:800}
.quote-grid cite{display:block;margin-top:14px;font-size:13px;color:var(--muted);font-style:normal;font-weight:400}
.evidence{display:flex;gap:30px;flex-wrap:wrap}
.evidence-item{flex:1;min-width:170px;border-top:3px solid var(--green);padding-top:15px}
.evidence-item b{display:block;color:var(--ink);font-size:30px;line-height:1.2}
.evidence-item span{font-size:13px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}
.faq-intro p{margin-top:16px}
details{border-bottom:1px solid var(--line);padding:17px 0}
summary{cursor:pointer;list-style:none;color:var(--ink);font-weight:800;padding-right:30px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:2px;color:var(--green);font-size:20px;top:-3px}
details[open] summary:after{content:"－"}
details p{padding:12px 30px 0 0;font-size:14px;color:var(--muted)}
.subscribe{background:var(--dark);color:#d8eae2;border-radius:var(--r-lg);padding:32px 38px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
.subscribe h2{color:#fff;font-size:30px}
.subscribe p{color:#b9d3c8;margin-top:10px}
.subscribe-form{display:flex;gap:9px;flex-wrap:wrap}
.subscribe-form label{width:100%;font-size:12px;color:#b9d3c8}
.subscribe-form input{flex:1;min-width:190px;height:46px;border:1px solid #4b7566;border-radius:999px;background:#214b3f;color:#fff;padding:0 17px}
.subscribe-form input::placeholder{color:#a7c3b7}
.form-message{width:100%;font-size:13px;color:var(--yellow);min-height:22px}
.footer{background:#102f27;color:#b4ccc1;padding:45px 0 95px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:35px}
.footer .brand{color:#fff;margin-bottom:15px}
.footer .brand-mark{background:var(--green)}
.footer p{font-size:13px;color:#9eb9ae;max-width:290px}
.footer h3{font-size:14px;color:#fff;margin-bottom:13px}
.footer-grid>div>a:not(.brand){display:block;font-size:13px;padding:3px 0;color:#b4ccc1}
.footer-grid>div>a:not(.brand):hover{color:var(--yellow)}
.legal{display:flex;flex-wrap:wrap;gap:22px;border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8eaaa0}
.bottom-cta{position:fixed;z-index:25;bottom:16px;left:50%;transform:translateX(-50%);width:min(760px,calc(100% - 36px));background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:0 12px 35px rgba(18,54,45,.18);padding:9px 10px 9px 22px;display:flex;align-items:center;justify-content:space-between;gap:15px}
.bottom-cta strong{color:var(--ink);font-size:14px}.bottom-cta span{color:var(--muted);font-size:12px;margin-left:10px}
@media(max-width:1050px){.nav{gap:0}.nav>a,.mega-toggle{padding-left:7px;padding-right:7px;font-size:12px}.feature-grid,.issue-layout,.long-grid{gap:25px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
@media(max-width:820px){.mobile-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:76px;left:0;right:0;padding:12px 24px 22px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.show{display:flex}.nav>a,.mega-toggle{padding:13px 12px;text-align:left}.mega-panel{position:static;width:auto;margin:5px 0;box-shadow:none}.feature-grid,.issue-layout,.long-grid,.faq-grid,.subscribe,.quote-grid{grid-template-columns:1fr}.long-intro{position:static}.editorial{grid-template-columns:1fr 1fr}.editorial-card.large{grid-column:span 2;grid-row:auto}.editorial-card.large img{height:280px;min-height:0}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.container{width:min(var(--max),calc(100% - 30px))}.nav-wrap{height:68px}.site-header{position:sticky}.nav{top:68px;padding-left:15px;padding-right:15px}.page-banner{padding:48px 0}.section{padding:48px 0}.feature-copy,.long-body{padding:25px 22px}.feature-image{min-height:280px}.stream-item{grid-template-columns:1fr;gap:4px}.editorial{grid-template-columns:1fr}.editorial-card.large{grid-column:auto}.subscribe{padding:27px 22px}.footer{padding-bottom:115px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px 18px}.footer-grid>div:first-child{grid-column:span 2}.legal{display:block}.legal span{display:block;margin-bottom:7px}.bottom-cta{bottom:8px;width:calc(100% - 20px);padding:7px 8px 7px 13px}.bottom-cta span{display:none}.bottom-cta .btn{min-height:40px;padding:0 14px;font-size:13px}}

/* roulang page: category5 */
:root{
 --green:#17805d;--green-deep:#0d5d47;--green-soft:#e4f3ec;--mint:#b9e6d1;
 --orange:#f29a43;--yellow:#ffd36a;--ink:#18332b;--text:#40564e;--muted:#72837c;
 --paper:#fbfaf6;--card:#fff;--line:#dce7e1;--dark:#12362d;--danger:#c85d4c;
 --shadow:0 14px 38px rgba(18,54,45,.09);--shadow-sm:0 6px 18px rgba(18,54,45,.07);
 --r-sm:10px;--r-md:18px;--r-lg:28px;--max:1200px;--section:78px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,p{margin-top:0} h1,h2,h3{color:var(--ink);line-height:1.3}
h1{font-size:clamp(34px,5vw,62px);letter-spacing:-.045em;margin-bottom:20px}
h2{font-size:clamp(27px,3.2vw,42px);letter-spacing:-.03em;margin-bottom:16px}
h3{font-size:19px;margin-bottom:9px}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%;width:100%;object-fit:cover}
button,input{font:inherit}button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);border-radius:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(23,128,93,.2)}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--green-deep);border-color:var(--line)}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btn-small{min-height:38px;padding:0 15px;font-size:13px}
.btn:focus,.mega-toggle:focus,input:focus,summary:focus{outline:3px solid rgba(242,154,67,.45);outline-offset:3px}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--green-soft);color:var(--green-deep);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:900;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 4px;background:var(--green);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--yellow);border-radius:50%;top:8px;left:9px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.mega-toggle{padding:9px 12px;color:var(--text);font-size:13px;font-weight:700;border-radius:8px;background:transparent}
.nav>a:hover,.nav>a.active,.mega-toggle:hover{color:var(--green-deep);background:var(--green-soft)}
.mega{position:relative}.mega-panel{display:none;position:absolute;right:0;top:48px;width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow)}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.open .mega-panel{display:block}
.mega-panel strong{display:block;color:var(--ink);margin-bottom:7px}.mega-panel p{font-size:13px;color:var(--muted);margin-bottom:12px}
.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mega-links a{padding:9px 10px;background:var(--paper);border-radius:8px;font-size:13px}.mega-links a:hover{background:var(--green-soft);color:var(--green-deep)}
.mobile-toggle{display:none;background:var(--green-soft);color:var(--green-deep);width:42px;height:42px;border-radius:10px;font-size:20px}
.page-hero{padding:66px 0 58px;background:#eaf5ee url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:rgba(234,245,238,.9)}
.page-hero .container{position:relative}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.hero-copy{max-width:690px}.hero-copy p{font-size:17px;max-width:650px;color:#36564a}
.hero-image{height:310px;border-radius:var(--r-lg);box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.75)}
.sticker{display:inline-flex;background:var(--orange);color:#fff;padding:8px 14px;border-radius:6px 18px 6px 18px;font-size:12px;font-weight:900;transform:rotate(-3deg);margin-bottom:18px}
.breadcrumb{padding:17px 0;color:var(--muted);font-size:13px}.breadcrumb a:hover{color:var(--green)}
.section{padding:var(--section) 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head p{max-width:570px;color:var(--muted)}
.intro{display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:start}
.intro-copy{font-size:16px}.intro-copy p{margin-bottom:18px}
.guide-layout{display:grid;grid-template-columns:270px 1fr;gap:48px;align-items:start}
.guide-nav{position:sticky;top:98px;background:var(--dark);color:#dceee6;border-radius:var(--r-md);padding:23px}
.guide-nav strong{display:block;color:#fff;font-size:18px;margin-bottom:14px}.guide-nav a{display:block;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}.guide-nav a:hover{color:var(--yellow)}
.guide-content{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;transition:.25s}.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--mint)}
.guide-card.feature{grid-column:span 2;background:var(--green-soft);display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}
.guide-card img{height:220px;border-radius:14px}
.number{color:var(--orange);font-weight:900;font-size:13px;letter-spacing:.08em;margin-bottom:10px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:25px 24px 25px 0;border-right:1px solid var(--line);margin-right:24px}.step:last-child{border:0;margin:0}.step b{display:block;font-size:30px;color:var(--green);line-height:1;margin-bottom:14px}.step p{font-size:14px;color:var(--muted);margin:0}
.dark-band{background:var(--dark);color:#cbe2d7}.dark-band h2,.dark-band h3{color:#fff}.dark-band .eyebrow{color:var(--mint)}
.term-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.term{padding:19px 21px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-sm)}.term dt{color:var(--yellow);font-weight:900;margin-bottom:5px}.term dd{margin:0;font-size:14px;color:#cbe2d7}
.article-layout{display:grid;grid-template-columns:7fr 5fr;gap:42px}.article-main{background:#fff;border-radius:var(--r-lg);padding:30px;border:1px solid var(--line)}.article-main img{height:250px;border-radius:14px;margin:18px 0 22px}.article-main p{font-size:15px}.article-list{border-top:1px solid var(--line)}.article-item{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:100px 1fr;gap:17px}.article-item time{color:var(--orange);font-weight:800;font-size:13px}.article-item h3{font-size:17px;margin:0 0 5px}.article-item p{color:var(--muted);font-size:13px;margin:0 0 10px}.faq-grid{display:grid;grid-template-columns:5fr 7fr;gap:60px}.faq-grid>div:first-child p{color:var(--muted);max-width:400px}details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;padding:0 20px}summary{padding:17px 0;color:var(--ink);font-weight:800;cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"＋";float:right;color:var(--green)}details[open] summary:after{content:"－"}details p{border-top:1px solid var(--line);padding:13px 0 17px;margin:0;color:var(--muted);font-size:14px}
.related{background:var(--green-soft)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{background:#fff;border-radius:var(--r-md);padding:21px;border:1px solid transparent}.related-card:hover{border-color:var(--green);box-shadow:var(--shadow-sm)}.related-card p{color:var(--muted);font-size:14px}
.cta{background:var(--orange);padding:39px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0;color:#fff;font-size:30px}.cta p{color:#fff3e7;margin:7px 0 0}.cta .btn{background:#fff;color:var(--green-deep)}
.footer{background:var(--dark);color:#b8d0c5;padding:54px 0 82px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer .brand{color:#fff}.footer p{font-size:13px;max-width:280px;margin-top:15px}.footer h3{font-size:14px;color:#fff;margin-bottom:13px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;padding:3px 0}.footer-grid>div>a:not(.brand):hover{color:var(--yellow)}.legal{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:38px;padding-top:20px;font-size:12px;color:#8faea0}
.fixed-bar{position:fixed;z-index:19;bottom:16px;left:50%;transform:translateX(-50%);width:min(720px,calc(100% - 40px));background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 11px 9px 20px;box-shadow:0 12px 35px rgba(18,54,45,.2);display:flex;align-items:center;justify-content:space-between;gap:18px}.fixed-bar span{font-size:13px;color:var(--ink);font-weight:700}
@media(max-width:1050px){.nav{gap:0}.nav>a,.mega-toggle{padding:8px 7px;font-size:12px}.hero-inner,.intro,.article-layout{gap:32px}.guide-layout{gap:28px}}
@media(max-width:800px){:root{--section:54px}.container{width:min(var(--max),calc(100% - 32px))}.nav{display:none;position:absolute;top:76px;left:16px;right:16px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav>a,.mega-toggle{text-align:left;padding:12px}.mega-panel{position:static;width:auto;box-shadow:none;margin-top:4px}.mobile-toggle{display:block;margin-left:auto}.hero-inner,.intro,.article-layout,.faq-grid{grid-template-columns:1fr}.hero-image{height:260px}.guide-layout{grid-template-columns:1fr}.guide-nav{position:static}.guide-content{grid-template-columns:1fr}.guide-card.feature{grid-column:auto;grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.step{border-bottom:1px solid var(--line);padding:20px 15px 20px 0}.related-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){h1{font-size:37px}.page-hero{padding:43px 0}.hero-image{height:220px}.steps,.term-grid,.related-grid{grid-template-columns:1fr}.article-item{grid-template-columns:1fr;gap:3px}.section-head{display:block}.section-head p{margin-top:10px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-grid>div:first-child{grid-column:span 2}.legal{display:block}.legal span{display:block;margin-bottom:6px}.fixed-bar{bottom:8px;width:calc(100% - 20px);padding-left:14px}.fixed-bar span{font-size:12px}.fixed-bar .btn{min-height:40px;padding:0 13px;font-size:12px}}