/* roulang page: index */
:root{
      --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
      --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
      --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
      --radius:22px;--radius-sm:14px;--max:1200px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 44px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--orange)}
    h1,h2,h3{line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(38px,5vw,68px);max-width:760px}
    h2{font-size:clamp(28px,3.5vw,44px)}
    h3{font-size:20px}
    .section{padding:92px 0}
    .section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:38px}
    .section-head p{max-width:520px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
    .btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
    .btn-primary{background:var(--lime);color:var(--green-dark)}
    .btn-dark{background:var(--green-dark);color:#fff}
    .btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
    .btn-outline{border-color:var(--line);color:var(--green);background:transparent}
    .tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
    .nav{height:76px;display:flex;align-items:center;gap:25px}
    .logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
    .nav-actions{display:flex;gap:10px;align-items:center}
    .nav .btn{padding:10px 16px;font-size:13px}
    .menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
    .hero{min-height:690px;display:flex;align-items:center;background:
      linear-gradient(90deg,rgba(5,38,32,.94) 0%,rgba(5,38,32,.78) 50%,rgba(5,38,32,.42) 100%),
      url("/assets/images/backpic/back-1.webp") center/cover;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(199,239,117,.3);border-radius:50%;right:8%;bottom:-230px}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}
    .hero .eyebrow{color:var(--lime);margin-bottom:22px}
    .hero-copy p{font-size:18px;color:#d8e6dc;max-width:680px;margin:25px 0 30px}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .hero-note{margin-top:22px;color:#aec5b8;font-size:12px}
    .hero-panel{background:rgba(249,255,246,.1);border:1px solid rgba(255,255,255,.2);border-radius:28px;padding:26px;backdrop-filter:blur(12px);box-shadow:0 20px 60px rgba(0,0,0,.18)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .live{color:var(--lime);font-size:12px;font-weight:800}.live:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:7px}
    .match{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.15);display:flex;justify-content:space-between;align-items:center}
    .match:last-child{border:0}.match small{color:#b6cabe}.match strong{font-size:20px}.match em{font-style:normal;color:var(--lime);font-size:12px}
    .metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
    .metric{background:#fff;padding:27px 28px}.metric b{display:block;font-size:34px;color:var(--green-dark);line-height:1}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:10px}
    .intro{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:start}
    .intro h2{margin:15px 0 20px}.intro p{color:var(--muted);font-size:16px}
    .intro-image{border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .intro-image img{width:100%;height:430px;object-fit:cover}.image-caption{position:absolute;bottom:18px;left:18px;right:18px;padding:16px;background:rgba(7,61,53,.88);color:#fff;border-radius:14px;font-size:13px}
    .directory{background:#eaf1e9}
    .directory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .directory-card{background:#fff;padding:25px;border:1px solid var(--line);border-radius:var(--radius-sm);transition:.25s}
    .directory-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .directory-card .num{font-size:12px;color:var(--orange);font-weight:900}.directory-card h3{margin:13px 0 8px}.directory-card p{font-size:13px;color:var(--muted);min-height:48px;margin-bottom:16px}.arrow{color:var(--green);font-size:18px}
    .value-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .value-main{min-height:360px;padding:38px;border-radius:var(--radius);background:var(--green-dark);color:#fff;position:relative;overflow:hidden}
    .value-main:before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border:50px solid rgba(199,239,117,.12);border-radius:50%}
    .value-main p{color:#bad0c3;max-width:580px;margin:17px 0 28px}.value-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}.value-list div{padding:15px;background:rgba(255,255,255,.08);border-radius:12px;font-size:13px}
    .value-side{display:grid;gap:22px}.mini-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.mini-card p{color:var(--muted);margin-top:10px;font-size:14px}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch}
    .feature-photo{border-radius:var(--radius);overflow:hidden;min-height:455px}.feature-photo img{width:100%;height:100%;object-fit:cover}
    .feature-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px}.feature-content>p{color:var(--muted);margin:15px 0 25px}.feature-items{display:grid;gap:17px}.feature-item{display:grid;grid-template-columns:42px 1fr;gap:14px;padding-bottom:17px;border-bottom:1px solid var(--line)}.feature-item:last-child{border:0}.icon{width:42px;height:42px;border-radius:12px;background:#eaf4dc;color:var(--green);display:grid;place-items:center;font-weight:900}.feature-item p{color:var(--muted);font-size:13px;margin-top:4px}
    .data-section{background:#103f36;color:#fff}.data-section .section-head p{color:#b9d0c4}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.data-box{padding:27px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.06)}.data-box b{display:block;font-size:36px;color:var(--lime)}.data-box span{color:#c0d4ca;font-size:13px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.step{padding:28px 24px 20px;border-right:1px solid var(--line);position:relative}.step:last-child{border:0}.step-no{color:var(--orange);font-weight:900;font-size:13px}.step h3{margin:14px 0 9px}.step p{color:var(--muted);font-size:13px}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:27px}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:9px 28px}.news-item{display:grid;grid-template-columns:95px 1fr auto;align-items:center;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.date{font-size:12px;color:var(--orange);font-weight:800}.news-item h3{font-size:17px}.news-item p{font-size:13px;color:var(--muted);margin-top:5px}.read{color:var(--green);font-weight:800;font-size:12px;white-space:nowrap}.recommend{border-radius:var(--radius);overflow:hidden;background:var(--green-dark);color:#fff}.recommend img{height:190px;width:100%;object-fit:cover}.recommend-body{padding:25px}.recommend-body p{color:#bfd2c7;margin:13px 0 22px;font-size:14px}
    .hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.hot-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);display:flex;gap:17px}.hot-card b{font-size:30px;color:#d8e7d7;line-height:1}.hot-card h3{font-size:17px}.hot-card p{font-size:13px;color:var(--muted);margin-top:7px}
    .quote-section{background:#fff}.quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.rating{font-size:57px;font-weight:900;color:var(--green-dark);line-height:1}.stars{color:var(--orange);letter-spacing:5px;margin:11px 0}.quote-grid>div>p{color:var(--muted)}.quotes{display:grid;grid-template-columns:1fr 1fr;gap:15px}.quote{padding:22px;border:1px solid var(--line);border-radius:16px}.quote p{font-size:14px;color:#4d6159}.quote small{display:block;margin-top:14px;color:var(--green);font-weight:800}
    .trust{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.trust p{color:var(--muted);margin:15px 0}.trust-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}.trust-points div{background:#eef4ed;padding:17px;border-radius:12px;font-size:13px;font-weight:700}
    .guide{background:#f0f4ec}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.guide-card{padding:25px;background:#fff;border-radius:16px;border:1px solid var(--line)}.guide-card span{display:block;color:var(--orange);font-size:12px;font-weight:900;margin-bottom:13px}.guide-card p{color:var(--muted);font-size:13px;margin-top:8px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq-grid details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px}.faq-grid summary{font-weight:800;cursor:pointer;color:var(--green-dark)}.faq-grid details p{color:var(--muted);font-size:14px;margin-top:13px}
    .lead{background:linear-gradient(120deg,#c7ef75,#e9f6d5);border-radius:var(--radius);padding:45px;display:grid;grid-template-columns:1fr .82fr;gap:45px;align-items:center}.lead p{color:#496452;margin:13px 0 20px}.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:11px}.lead-form input,.lead-form textarea{border:1px solid #bfd7aa;background:rgba(255,255,255,.72);padding:13px 15px;border-radius:11px;color:var(--ink)}.lead-form textarea{grid-column:1/-1;min-height:75px;resize:vertical}.lead-form .btn{grid-column:1/-1;justify-self:start}
    .story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.story p{color:var(--muted);margin-top:16px}.story img{width:100%;height:330px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .final-cta{padding:70px 0;background:var(--green-dark);color:#fff;text-align:center}.final-cta p{color:#bcd1c4;max-width:650px;margin:15px auto 25px}
    .footer{background:#082d27;color:#c3d4cc;padding:48px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:30px;border-bottom:1px solid rgba(255,255,255,.13);padding-bottom:30px}.footer-brand{max-width:330px}.footer-brand strong{font-size:23px;color:#fff}.footer-brand p{font-size:13px;margin-top:12px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.footer-links h3{font-size:14px;color:#fff;margin-bottom:12px}.footer-links a{display:block;font-size:13px;margin:7px 0;color:#b5c9bf}.footer-links a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#91aaa0}.footer-bottom a{text-decoration:underline}
    .float-cta{position:fixed;z-index:15;right:24px;bottom:22px;background:var(--orange);color:#fff;padding:12px 18px;border-radius:999px;font-size:13px;font-weight:800;box-shadow:0 10px 25px rgba(150,76,26,.28)}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:12px}.hero-grid{gap:30px}.section{padding:72px 0}.data-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,var(--max))}.nav{height:68px}.menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.nav-actions{display:none}.hero{min-height:650px}.hero-grid,.intro,.feature-layout,.news-layout,.quote-grid,.trust,.story,.lead{grid-template-columns:1fr}.hero-panel{margin-top:5px}.metric-strip{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:1/-1}.directory-grid,.hot-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr;border-top:0}.step{border-bottom:1px solid var(--line);padding:22px 12px}.step:nth-child(2){border-right:0}.section-head{display:block}.section-head p{margin-top:13px}.lead{padding:30px;gap:25px}.footer-top{display:block}.footer-links{margin-top:30px;gap:20px}}
    @media(max-width:520px){body{font-size:14px}h1{font-size:39px}.section{padding:58px 0}.hero-copy p{font-size:16px}.hero-panel{padding:18px}.directory-grid,.hot-grid,.data-grid,.guide-grid,.faq-grid,.quotes,.value-list{grid-template-columns:1fr}.metric{padding:20px}.metric b{font-size:28px}.news-list{padding:5px 17px}.news-item{grid-template-columns:1fr auto;gap:3px 10px}.news-item .date{grid-column:1/-1}.news-item p{grid-column:1/-1}.read{grid-column:2;grid-row:2}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.float-cta{right:14px;bottom:14px}.lead-form{grid-template-columns:1fr}.lead-form textarea,.lead-form .btn{grid-column:auto}}

/* roulang page: category1 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.035em}
h1{font-size:clamp(38px,5vw,68px);margin-bottom:20px}
h2{font-size:clamp(28px,3.5vw,44px);margin-bottom:13px}
h3{font-size:20px;margin-bottom:8px}
p{margin-bottom:0}
.container{width:min(var(--max),calc(100% - 44px));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:24px;height:2px;background:var(--orange)}
.section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:34px}
.section-head p{max-width:550px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(240,154,79,.5);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-dark{background:var(--green-dark);color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
.btn-outline{border-color:var(--line);color:var(--green);background:transparent}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.page-hero{min-height:485px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(5,38,32,.96),rgba(5,38,32,.78)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(199,239,117,.3);border-radius:50%;right:5%;bottom:-250px}
.page-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.page-hero .eyebrow{color:var(--lime);margin-bottom:20px}
.page-hero p{max-width:650px;color:#d5e4da;font-size:17px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.score-panel{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);border-radius:25px;padding:22px;backdrop-filter:blur(14px);box-shadow:0 20px 55px rgba(0,0,0,.2)}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#b9d0c4;font-size:12px;margin-bottom:14px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-weight:800}
.live-dot:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(199,239,117,.12)}
.score-row{display:grid;grid-template-columns:1fr 64px 1fr;align-items:center;gap:12px;padding:17px 0;border-top:1px solid rgba(255,255,255,.12)}
.score-row:first-of-type{border-top:0}
.team{font-weight:800}
.team:last-child{text-align:right}
.score-value{text-align:center;font-size:25px;font-weight:900;color:var(--lime)}
.match-state{font-size:11px;color:#b8cdc2;text-align:center;margin-top:2px}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.stat-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}
.stat-card strong{display:block;font-size:30px;color:var(--green-dark);line-height:1.2}
.stat-card span{color:var(--muted);font-size:13px}
.dark-section{background:#103f36;color:#fff}
.dark-section .section-head p{color:#b9d0c4}
.live-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}
.live-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 28px;color:var(--ink)}
.board-header{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.board-match{display:grid;grid-template-columns:86px 1fr 90px 1fr 70px;gap:12px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
.board-match:last-child{border-bottom:0}
.board-match .time{font-size:12px;color:var(--muted)}
.board-team{font-weight:800}
.board-team.away{text-align:right}
.board-score{text-align:center;font-size:19px;font-weight:900;color:var(--green-dark)}
.board-status{font-size:12px;color:var(--green);text-align:right;font-weight:800}
.side-card{padding:29px;background:var(--green-dark);border-radius:var(--radius);color:#fff}
.side-card p{color:#bad0c3;font-size:14px;margin:12px 0 21px}
.side-list{display:grid;gap:12px}
.side-list div{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:13px}
.side-list div:last-child{border-bottom:0}
.side-list b{color:var(--lime)}
.feature-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:25px;align-items:stretch}
.feature-photo{border-radius:var(--radius);overflow:hidden;min-height:420px}
.feature-photo img{width:100%;height:100%;object-fit:cover}
.feature-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:39px}
.feature-content>p{color:var(--muted);margin:14px 0 26px}
.feature-items{display:grid;gap:16px}
.feature-item{display:grid;grid-template-columns:42px 1fr;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.feature-item:last-child{border:0;padding-bottom:0}
.feature-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#edf5e9;color:var(--green);font-weight:900}
.feature-item p{color:var(--muted);font-size:13px;margin-top:4px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.process-card{position:relative;padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}
.process-card .step{color:var(--orange);font-weight:900;font-size:12px}
.process-card h3{margin-top:18px}
.process-card p{font-size:13px;color:var(--muted)}
.process-card:not(:last-child):after{content:"→";position:absolute;right:-18px;top:45%;z-index:2;color:var(--orange);font-size:22px;font-weight:900}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px}
.info-card h3{margin-bottom:16px}
.info-card p{color:var(--muted);font-size:14px}
.check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.check-list li{display:flex;gap:11px;align-items:flex-start;color:#435a51;font-size:14px}
.check-list li:before{content:"✓";flex:0 0 22px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#e7f2df;color:var(--green);font-weight:900;font-size:12px}
.quote-section{background:#eaf1e8}
.quote-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:26px;align-items:center}
.quote-layout img{width:100%;height:310px;object-fit:cover;border-radius:var(--radius)}
.quote-box{padding:36px 42px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.quote-box blockquote{font-size:24px;line-height:1.55;font-weight:800;color:var(--green-dark);margin:0 0 16px}
.quote-box cite{font-size:13px;color:var(--muted);font-style:normal}
.faq-list{max-width:900px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:#fff;color:var(--ink);padding:22px 27px;font-weight:800}
.faq-question span{color:var(--orange);font-size:21px;transition:.2s}
.faq-answer{display:none;padding:0 27px 22px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{padding:70px 0;background:var(--green-dark);color:#fff}
.cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px}
.cta-box p{color:#c3d6cc;max-width:590px;margin-top:10px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
.footer{padding:56px 0 20px;background:#082c27;color:#dce9e0}
.footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{max-width:360px}
.footer-brand strong{display:block;font-size:24px;color:var(--lime);margin-bottom:12px}
.footer-brand p{color:#a9c0b5;font-size:13px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:55px}
.footer-links h3{font-size:14px;color:#fff;margin-bottom:12px}
.footer-links a{display:block;color:#a9c0b5;font-size:13px;margin:6px 0;transition:.2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#8fa99d;font-size:12px}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1024px){
 .nav{gap:14px}.nav-links a{padding:8px 7px;font-size:12px}.nav-actions{display:none}
 .page-hero-grid{gap:35px}.live-layout{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr)}
 .process-card:not(:last-child):after{display:none}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 30px))}
 .section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}
 .menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:15px;right:15px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
 .page-hero{min-height:auto;padding:82px 0}.page-hero-grid{grid-template-columns:1fr;gap:35px}
 .page-hero h1{font-size:43px}.stat-strip{grid-template-columns:repeat(2,1fr)}
 .feature-layout,.info-grid,.quote-layout{grid-template-columns:1fr}.feature-photo{min-height:260px}.quote-layout img{height:260px}
 .process-grid{grid-template-columns:1fr 1fr}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:30px;gap:18px}
 .footer-bottom span{display:block;margin-top:10px}
}
@media(max-width:520px){
 h2{font-size:30px}.page-hero h1{font-size:37px}.page-hero p{font-size:15px}
 .stat-strip{grid-template-columns:1fr 1fr;gap:9px}.stat-card{padding:16px}.stat-card strong{font-size:25px}
 .live-board{padding:8px 15px}.board-match{grid-template-columns:52px 1fr 55px 1fr 48px;gap:6px;font-size:12px}.board-status{font-size:10px}
 .process-grid{grid-template-columns:1fr}.feature-content{padding:27px 22px}.quote-box{padding:28px 24px}.quote-box blockquote{font-size:20px}
 .footer-links{grid-template-columns:1fr 1fr}.footer-links div:last-child{grid-column:1/-1}
}

/* roulang page: category3 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
h1{font-size:clamp(38px,5vw,67px)}
h2{font-size:clamp(28px,3vw,42px)}
h3{font-size:19px}
.container{width:min(var(--max),calc(100% - 44px));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:24px;height:2px;background:var(--orange)}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:34px}
.section-head p{max-width:550px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-dark{background:var(--green-dark);color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
.btn-outline{border-color:var(--line);color:var(--green);background:transparent}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.page-hero{min-height:470px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(5,38,32,.95),rgba(5,38,32,.65)),url("/assets/images/backpic/back-2.webp") center/cover}
.page-hero .eyebrow{color:var(--lime);margin-bottom:20px}
.page-hero p{max-width:700px;color:#d6e6dc;font-size:18px;margin:22px 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.anchor-bar{background:#fff;border-bottom:1px solid var(--line)}
.anchor-inner{display:flex;gap:25px;align-items:center;min-height:62px;overflow:auto;white-space:nowrap}
.anchor-inner a{font-size:13px;color:var(--muted);font-weight:700}
.anchor-inner a:hover{color:var(--green)}
.lead-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.lead-grid img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.lead-copy p{color:var(--muted);font-size:16px;margin:18px 0}
.check-list{display:grid;gap:12px;margin-top:24px}
.check-list li{list-style:none;display:flex;gap:12px;align-items:flex-start}
.check-list li:before{content:"✓";width:23px;height:23px;line-height:23px;text-align:center;background:var(--lime);border-radius:50%;color:var(--green-dark);font-weight:900;flex:none;margin-top:3px}
.dark-section{background:var(--green-dark);color:#fff}
.dark-section .section-head p,.dark-section .muted{color:#b9d0c4}
.analysis-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.analysis-main{background:#145947;border-radius:var(--radius);padding:35px;min-height:330px}
.analysis-main p{color:#c7ddd1;margin:16px 0 25px;max-width:650px}
.analysis-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.analysis-points div{padding:15px;border:1px solid rgba(255,255,255,.16);border-radius:13px;color:#e5f2e8;font-size:14px}
.analysis-side{display:grid;gap:18px}
.stat-card{background:#fff;color:var(--ink);border-radius:var(--radius-sm);padding:25px}
.stat-card b{font-size:31px;color:var(--green);display:block}
.stat-card span{font-size:13px;color:var(--muted)}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;transition:.25s}
.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.info-card .icon{font-size:25px;color:var(--orange);margin-bottom:15px}
.info-card p{font-size:13px;color:var(--muted);margin-top:9px}
.feature-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;align-items:stretch}
.feature-photo{border-radius:var(--radius);overflow:hidden;min-height:440px}
.feature-photo img{width:100%;height:100%;object-fit:cover}
.feature-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px}
.feature-content>p{color:var(--muted);margin:15px 0 25px}
.feature-items{display:grid;gap:17px}
.feature-item{display:grid;grid-template-columns:43px 1fr;gap:14px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.feature-item:last-child{border:0}
.feature-item strong{color:var(--green-dark)}
.feature-item p{color:var(--muted);font-size:13px;margin-top:4px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:27px 24px 18px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step b{font-size:42px;color:#c8d9ca;line-height:1;display:block;margin-bottom:22px}
.step h3{font-size:17px}
.step p{font-size:13px;color:var(--muted);margin-top:9px}
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scenario{display:grid;grid-template-columns:150px 1fr;gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px}
.scenario img{width:150px;height:145px;object-fit:cover;border-radius:11px}
.scenario p{font-size:13px;color:var(--muted);margin-top:8px}
.quote{background:#edf5e9;border-radius:var(--radius);padding:40px 48px;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.quote p{font-size:20px;line-height:1.7;color:var(--green-dark)}
.quote small{color:var(--muted)}
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
.faq-list{display:grid;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px 20px}
summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary:after{content:"＋";color:var(--orange)}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;padding-top:12px}
.cta{background:var(--green);color:#fff;border-radius:var(--radius);padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta p{color:#c7ddd1;margin-top:10px;max-width:650px}
.footer{background:#082f29;color:#d9e8df;padding:62px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{max-width:350px}
.footer-brand strong{font-size:23px;color:#fff}
.footer-brand p{color:#aa7bcb;line-height:1.7;margin-top:14px;font-size:13px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.footer-links h3{font-size:14px;color:#fff;margin-bottom:13px}
.footer-links a{display:block;color:#a7bcb3;font-size:13px;margin:8px 0;transition:.2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:25px;padding-top:22px;color:#8da69b;font-size:12px}
.footer-bottom a{color:#b8cfc3}
@media(max-width:1024px){
 .nav{gap:14px}.nav-links a{padding:8px 7px;font-size:12px}.nav-actions{display:none}
 .hero-grid,.lead-grid,.analysis-grid,.faq-wrap{grid-template-columns:1fr}
 .hero-panel{max-width:610px}.hero{min-height:620px}
 .cards-4{grid-template-columns:repeat(2,1fr)}
 .scenario-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .section{padding:62px 0}
 .section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}
 .menu-btn{display:block;margin-left:auto}
 .nav-links{display:none;position:absolute;top:76px;left:16px;right:16px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);align-items:stretch}
 .nav-links.open{display:flex;flex-direction:column}
 .nav-links a{padding:11px 14px}
 .hero-grid{gap:35px}.page-hero{min-height:520px}
 .feature-layout{grid-template-columns:1fr}.feature-photo{min-height:300px}
 .process{grid-template-columns:1fr 1fr;border-top:0}
 .step{border-top:1px solid var(--line);border-right:1px solid var(--line)}
 .step:nth-child(2n){border-right:0}
 .quote{grid-template-columns:1fr;padding:30px 26px;gap:20px}
 .cta{display:block;padding:36px 28px}.cta .btn{margin-top:22px}
 .footer-top{display:block}.footer-links{margin-top:35px;gap:25px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}
}
@media(max-width:520px){
 h1{font-size:38px}.page-hero p{font-size:16px}
 .hero-buttons,.hero-actions{display:grid;grid-template-columns:1fr}
 .hero-buttons .btn,.hero-actions .btn{width:100%}
 .cards-4{grid-template-columns:1fr}
 .analysis-main{padding:27px 22px}.analysis-points{grid-template-columns:1fr}
 .feature-content{padding:27px 22px}
 .scenario{grid-template-columns:1fr}.scenario img{width:100%;height:190px}
 .process{grid-template-columns:1fr}.step{border-right:0}
 .footer-links{grid-template-columns:1fr 1fr}
}

/* roulang page: category2 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.035em}
h1{font-size:clamp(38px,5vw,68px)}
h2{font-size:clamp(28px,3.2vw,43px)}
h3{font-size:20px}
p{color:var(--muted)}
.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:24px;height:2px;background:var(--orange)}
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:36px}
.section-head p{max-width:560px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:focus-visible,.nav-links a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(240,154,79,.55);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-dark{background:var(--green-dark);color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
.btn-outline{border-color:var(--line);color:var(--green);background:transparent}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.hero{min-height:620px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(5,38,32,.96) 0%,rgba(5,38,32,.82) 54%,rgba(5,38,32,.42) 100%),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(199,239,117,.28);border-radius:50%;right:7%;bottom:-275px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.03fr .97fr;gap:58px;align-items:center}
.hero .eyebrow{color:var(--lime);margin-bottom:20px}
.hero-copy p{font-size:18px;color:#d8e6dc;max-width:650px;margin:24px 0 29px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:20px;color:#aec5b8;font-size:12px}
.hero-panel{background:rgba(249,255,246,.1);border:1px solid rgba(255,255,255,.2);border-radius:28px;padding:22px;backdrop-filter:blur(12px);box-shadow:0 20px 60px rgba(0,0,0,.18)}
.cover-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:20px;align-items:stretch}
.cover-wrap img{height:320px;width:100%;object-fit:cover;border-radius:17px}
.panel-copy{padding:8px 4px}
.panel-copy h2{font-size:25px;margin:12px 0 11px}
.panel-copy p{color:#c8dacf;font-size:14px}
.panel-list{list-style:none;margin:17px 0 20px;display:grid;gap:9px}
.panel-list li{display:flex;align-items:center;gap:9px;color:#e8f1e9;font-size:13px}
.panel-list li:before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--lime);color:var(--green-dark);font-weight:900;font-size:12px}
.trust{padding:25px 0;background:#fff;border-bottom:1px solid var(--line)}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{display:flex;gap:13px;align-items:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item b{font-size:19px;color:var(--green-dark);display:block}
.trust-item span{font-size:12px;color:var(--muted)}
.icon-box{width:42px;height:42px;border-radius:13px;background:#eaf3e8;color:var(--green);display:grid;place-items:center;font-weight:900}
.data-intro{display:grid;grid-template-columns:.88fr 1.12fr;gap:56px;align-items:start}
.data-intro>div>p{margin-top:20px}
.data-points{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.data-point{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:23px;transition:.25s}
.data-point:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.data-point strong{display:block;color:var(--green-dark);font-size:17px;margin-bottom:7px}
.data-point p{font-size:13px}
.whitepaper{background:#e8f1e7}
.whitepaper-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.whitepaper-copy p{margin:18px 0 22px;max-width:570px}
.chapter-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.chapter-list div{background:rgba(255,255,255,.7);padding:12px 14px;border-radius:11px;font-size:13px;color:var(--green-dark)}
.lead-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px;box-shadow:var(--shadow-sm)}
.lead-form h3{font-size:25px;margin-bottom:8px}
.lead-form>p{font-size:13px;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;font-weight:800;color:var(--green-dark);margin-bottom:5px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;color:var(--ink);background:#fbfcfa;transition:.2s}
.field input:focus,.field textarea:focus{border-color:var(--green);background:#fff;outline:none;box-shadow:0 0 0 4px rgba(12,107,85,.09)}
.field textarea{height:78px;resize:vertical}
.form-tip{font-size:11px;color:var(--muted);margin-top:12px}
.form-result{display:none;background:#edf5e9;color:var(--green-dark);padding:11px 14px;border-radius:10px;font-size:13px;margin-top:12px}
.compare-section{background:var(--green-dark);color:#fff}
.compare-section .section-head p{color:#bad0c3}
.compare-layout{display:grid;grid-template-columns:1fr .8fr;gap:25px}
.compare-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:28px}
.compare-card h3{color:var(--lime);margin-bottom:17px}
.compare-list{list-style:none;display:grid;gap:14px}
.compare-list li{display:flex;justify-content:space-between;gap:20px;padding-bottom:13px;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}
.compare-list li span:last-child{color:#d5e5d7;text-align:right}
.stat-stack{display:grid;gap:13px}
.stat-card{background:#fff;color:var(--ink);border-radius:16px;padding:20px;display:flex;justify-content:space-between;align-items:end}
.stat-card b{font-size:32px;color:var(--green)}
.stat-card span{font-size:12px;color:var(--muted)}
.process{display:grid;grid-template-columns:1fr 1.1fr;gap:55px;align-items:center}
.process-image{border-radius:var(--radius);overflow:hidden;height:400px}
.process-image img{width:100%;height:100%;object-fit:cover}
.steps{display:grid;gap:0}
.step{display:grid;grid-template-columns:46px 1fr;gap:17px;padding:20px 0;border-bottom:1px solid var(--line)}
.step:first-child{padding-top:0}
.step:last-child{border-bottom:0}
.step-num{width:38px;height:38px;border-radius:50%;background:var(--lime);color:var(--green-dark);display:grid;place-items:center;font-weight:900}
.step h3{font-size:18px;margin-bottom:5px}
.step p{font-size:13px}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.scene-large{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px;display:flex;flex-direction:column;justify-content:space-between;min-height:300px}
.scene-large p{max-width:620px;margin:15px 0 26px}
.scene-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scene-small{padding:24px;background:#f0f5ee;border-radius:var(--radius-sm);border:1px solid var(--line)}
.scene-small h3{font-size:17px;margin:13px 0 7px}
.scene-small p{font-size:13px}
.faq-section{background:#fff}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}
.faq-layout>div>p{margin-top:17px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{list-style:none;cursor:pointer;font-weight:800;color:var(--green-dark);display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--orange);font-size:22px;line-height:1}
details[open] summary:after{content:"−"}
details p{padding:13px 35px 0 0;font-size:14px}
.cta{padding:74px 0;background:var(--orange);color:var(--green-dark)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}
.cta p{color:#4f5f48;margin-top:10px;max-width:650px}
.footer{background:#062d28;color:#d8e9dc;padding:65px 0 22px}
.footer-top{display:flex;justify-content:space-between;gap:50px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{max-width:370px}
.footer-brand strong{font-size:24px;color:#fff}
.footer-brand p{color:#a8c0b2;font-size:13px;margin-top:15px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:60px}
.footer-links h3{font-size:14px;color:var(--lime);margin-bottom:14px}
.footer-links a{display:block;color:#b7cec0;font-size:13px;margin:8px 0;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:25px;padding-top:20px;color:#8fac9f;font-size:11px}
.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){
 .nav{gap:13px}.nav-links a{padding:8px 7px;font-size:12px}.nav-actions{display:none}
 .hero-grid{gap:30px}.data-intro,.process{gap:30px}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .section{padding:65px 0}.section-head{display:block;margin-bottom:27px}.section-head p{margin-top:14px}
 .menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:rgba(245,247,243,.98);padding:12px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-wrap:wrap}
 .nav-links.open{display:flex}.nav-links a{flex:1 1 30%;text-align:center}
 .hero{min-height:auto;padding:82px 0}.hero-grid,.whitepaper-grid,.data-intro,.compare-layout,.process,.faq-layout,.scene-grid{grid-template-columns:1fr}
 .hero-panel{margin-top:8px}.trust-row{grid-template-columns:1fr 1fr}.trust-item{border-right:0}
 .data-points{margin-top:8px}.whitepaper-grid{gap:30px}
 .compare-layout{gap:15px}.process-image{height:300px}.scene-small-grid{gap:12px}
 .cta-inner{display:block}.cta .btn{margin-top:23px}.footer-top{display:block}.footer-links{margin-top:35px;gap:20px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:12px}
}
@media(max-width:520px){
 h1{font-size:39px}.hero-copy p{font-size:16px}.hero-buttons .btn{width:100%}
 .cover-wrap{grid-template-columns:1fr}.cover-wrap img{height:210px}.chapter-list,.form-row,.scene-small-grid{grid-template-columns:1fr}
 .lead-form{padding:23px}.trust-row{grid-template-columns:1fr}.trust-item{border-bottom:1px solid var(--line);padding-bottom:12px}.trust-item:last-child{border-bottom:0}
 .footer-links{grid-template-columns:1fr 1fr}.footer-links>div:last-child{grid-column:1/-1}
}

/* roulang page: category5 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.32}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}
button,input{font:inherit}button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}
.section{padding:88px 0}.section-soft{background:#edf3ed}
.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:24px;height:2px;background:var(--orange)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:36px}
.section-head h2{font-size:34px;letter-spacing:-.045em;margin-top:8px}
.section-head p{max-width:520px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border:1px solid transparent;border-radius:999px;font-weight:800;transition:.25s ease}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}.btn:focus,a:focus,button:focus{outline:3px solid rgba(199,239,117,.75);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}.btn-dark{background:var(--green-dark);color:#fff}.btn-outline{background:#fff;border-color:var(--line);color:var(--green)}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;background:#eaf4e8;color:var(--green);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}.nav .btn{padding:10px 16px;font-size:13px}.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.page-hero{position:relative;overflow:hidden;background:linear-gradient(105deg,rgba(7,61,53,.97),rgba(7,61,53,.84)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;padding:76px 0 72px}
.page-hero:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(199,239,117,.25);border-radius:50%;right:-130px;top:-250px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.03fr .97fr;gap:48px;align-items:center}.page-hero .eyebrow{color:var(--lime)}.page-hero h1{font-size:52px;letter-spacing:-.07em;margin:16px 0 20px}.hero-copy>p{font-size:17px;color:#c6d9cf;max-width:630px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}.hero-note{font-size:12px;color:#aac4b7;margin-top:18px}
.report-card{background:#fbfdf8;color:var(--ink);border-radius:18px;overflow:hidden;box-shadow:0 22px 60px rgba(0,0,0,.22);transform:rotate(1.5deg)}.report-top{padding:18px 22px;background:var(--lime);display:flex;justify-content:space-between;align-items:center;color:var(--green-dark);font-size:12px;font-weight:900}.report-body{padding:24px}.report-body h2{font-size:25px;margin:8px 0 12px}.report-body p{font-size:13px;color:var(--muted)}.toc{margin:19px 0 0;padding:0;list-style:none;counter-reset:item}.toc li{counter-increment:item;border-top:1px solid var(--line);padding:10px 0;font-size:13px;font-weight:700;display:flex;justify-content:space-between}.toc li:before{content:"0" counter(item);color:var(--orange);margin-right:10px}.toc li span{margin-left:auto;color:var(--muted);font-size:11px;font-weight:600}
.download-box{padding:17px 20px;background:#eef5eb;border-radius:12px;color:var(--green-dark);font-size:13px;font-weight:700}
.intro-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:54px;align-items:start}.intro-grid h2{font-size:37px;letter-spacing:-.05em;margin:10px 0 18px}.intro-grid p{color:var(--muted);margin-bottom:16px}.fact-list{display:grid;gap:13px}.fact{padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);display:grid;grid-template-columns:38px 1fr;gap:13px}.fact b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eaf4e8;color:var(--green)}.fact p{margin:2px 0 0;font-size:13px}
.rank-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.rank-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 25px;box-shadow:var(--shadow-sm)}.rank-head,.rank-row{display:grid;grid-template-columns:48px 1fr repeat(5,48px);gap:9px;align-items:center}.rank-head{padding:11px 0;color:var(--muted);font-size:11px;font-weight:800}.rank-row{padding:16px 0;border-top:1px solid var(--line);font-size:13px}.rank-row strong{font-size:14px}.rank-row .up{color:var(--green);font-weight:900}.rank-row .down{color:#be6330;font-weight:900}.rank-row b{color:var(--green-dark)}.rank-side{padding:30px;border-radius:var(--radius);background:var(--green-dark);color:#fff}.rank-side h3{font-size:25px}.rank-side>p{color:#bfd2c7;margin:13px 0 24px}.pulse-list{padding:0;margin:0;list-style:none}.pulse-list li{padding:14px 0;border-top:1px solid rgba(255,255,255,.15);font-size:13px;color:#d7e5dc}.pulse-list b{display:block;color:var(--lime);font-size:17px}
.image-text{display:grid;grid-template-columns:.9fr 1.1fr;min-height:460px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.image-text figure{margin:0}.image-text img{width:100%;height:100%;object-fit:cover}.image-content{padding:47px}.image-content h2{font-size:34px;letter-spacing:-.05em;margin:10px 0 17px}.image-content>p{color:var(--muted)}.check-list{padding:0;margin:25px 0 0;list-style:none}.check-list li{padding:11px 0 11px 29px;border-bottom:1px solid var(--line);position:relative;font-weight:700}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:18px}.scene-card{min-height:270px;padding:28px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);transition:.25s}.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.scene-card:nth-child(1){background:var(--green-dark);color:#fff}.scene-card:nth-child(1) p{color:#c1d5c9}.scene-card h3{font-size:22px;margin:18px 0 10px}.scene-card p{color:var(--muted);font-size:14px}.scene-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#e9f3e8;color:var(--green);font-weight:900}.scene-card:nth-child(1) .scene-icon{background:rgba(199,239,117,.15);color:var(--lime)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{position:relative;padding:27px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}.step-no{font-size:12px;color:var(--orange);font-weight:900}.step h3{font-size:18px;margin:13px 0 8px}.step p{font-size:13px;color:var(--muted)}.step:not(:last-child):after{content:"→";position:absolute;right:-14px;top:45%;z-index:2;color:var(--orange);font-size:21px;font-weight:900}
.article-grid{display:grid;grid-template-columns:1fr .95fr;gap:40px}.article-copy h2{font-size:34px;letter-spacing:-.04em;margin:9px 0 18px}.article-copy p{color:var(--muted);margin-bottom:16px}.signal-panel{padding:30px;background:#e5efe4;border-radius:var(--radius)}.signal-panel h3{font-size:22px}.signal{padding:14px 0;border-bottom:1px solid #cadaca;display:flex;gap:14px;align-items:start}.signal:last-child{border:0}.signal b{width:28px;height:28px;flex:0 0 28px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-size:12px}.signal p{font-size:13px;color:#526860;margin:0}
.news-stack{display:grid;gap:14px}.news-card{display:grid;grid-template-columns:116px 1fr;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);transition:.25s}.news-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}.news-card img{width:100%;height:100%;min-height:128px;object-fit:cover}.news-copy{padding:16px 18px}.news-date{font-size:11px;font-weight:800;color:var(--orange)}.news-copy h3{font-size:17px;margin:5px 0}.news-copy p{font-size:12px;line-height:1.65;color:var(--muted);margin-bottom:8px}.read-more{font-size:12px;color:var(--green);font-weight:900}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}.faq-wrap h2{font-size:36px;letter-spacing:-.05em;margin:10px 0 14px}.faq-wrap>div>p{color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{padding:0 21px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}.faq-item summary{padding:18px 29px 18px 0;list-style:none;position:relative;font-weight:800;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";position:absolute;right:0;color:var(--green);font-size:21px}.faq-item[open] summary:after{content:"－"}.faq-item p{padding:0 0 18px;color:var(--muted);font-size:14px}
.cta{padding:70px 0;background:linear-gradient(115deg,#0c6b55,#073d35);color:#fff;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;border:60px solid rgba(199,239,117,.1);right:-130px;bottom:-275px}.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:38px;letter-spacing:-.05em}.cta p{color:#c5d9cd;margin-top:12px;max-width:650px}
.footer{background:#092f29;color:#d5e4db;padding:65px 0 24px}.footer-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;padding-bottom:46px}.footer-brand strong{font-size:26px;color:#fff}.footer-brand p{font-size:13px;color:#abc3b7;margin-top:13px;max-width:390px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{font-size:14px;color:var(--lime);margin:4px 0 12px}.footer-links a{display:block;font-size:13px;color:#b8cdc2;margin:8px 0;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#9cb6aa}.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:12px}.nav-actions{display:none}.hero-grid{gap:28px}.page-hero h1{font-size:44px}.steps{grid-template-columns:repeat(2,1fr)}.step:after{display:none}.scene-grid{grid-template-columns:repeat(2,1fr)}.scene-card:first-child{grid-column:span 2}.footer-top{gap:35px}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 30px))}.menu-btn{display:block;margin-left:auto}.nav{height:67px;gap:13px}.nav-links{display:none;position:absolute;top:67px;left:0;right:0;padding:13px 15px 18px;background:#f5f7f3;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav-links.open{display:grid}.nav-links a{padding:11px}.page-hero{padding:57px 0}.hero-grid,.intro-grid,.rank-layout,.image-text,.article-grid,.faq-wrap,.footer-top{grid-template-columns:1fr}.page-hero h1{font-size:39px}.report-card{max-width:530px;transform:none}.section{padding:65px 0}.section-head{display:block;margin-bottom:26px}.section-head p{margin-top:13px}.image-text figure{height:260px}.image-content{padding:31px}.scene-grid{grid-template-columns:1fr}.scene-card:first-child{grid-column:auto}.steps{grid-template-columns:1fr 1fr}.rank-head,.rank-row{grid-template-columns:34px 1fr repeat(3,36px)}.rank-head span:nth-last-child(-n+2),.rank-row span:nth-last-child(-n+2){display:none}.footer-links{grid-template-columns:repeat(3,1fr)}.cta-inner{display:block}.cta .btn{margin-top:24px}}
@media(max-width:520px){body{font-size:14px}.page-hero h1{font-size:33px}.hero-copy>p{font-size:15px}.hero-actions .btn{width:100%}.section-head h2,.intro-grid h2,.image-content h2,.article-copy h2,.faq-wrap h2,.cta h2{font-size:28px}.rank-board{padding:10px 15px}.rank-head,.rank-row{gap:4px}.rank-row{font-size:12px}.steps{grid-template-columns:1fr}.news-card{grid-template-columns:92px 1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}}

/* roulang page: category6 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}
.section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:36px}
.section-head p{max-width:560px;color:var(--muted)}
.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:24px;height:2px;background:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(240,154,79,.55);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-dark{background:var(--green-dark);color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
.btn-outline{border-color:var(--line);color:var(--green);background:transparent}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.page-hero{position:relative;min-height:470px;display:flex;align-items:center;color:#fff;overflow:hidden;background:linear-gradient(100deg,rgba(5,38,32,.96),rgba(5,38,32,.72)),url("/assets/images/backpic/back-2.webp") center/cover}
.page-hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(199,239,117,.35);border-radius:50%;right:8%;bottom:-180px}
.page-hero .container{position:relative;z-index:1}
.page-hero .eyebrow{color:var(--lime);margin-bottom:18px}
.page-hero h1{font-size:clamp(42px,6vw,72px);max-width:760px}
.page-hero p{font-size:18px;color:#d5e4da;max-width:700px;margin:22px 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.stats-strip{margin-top:-48px;position:relative;z-index:2}
.stats-panel{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:25px}
.stat{padding:8px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:31px;color:var(--green-dark);line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.photo-card{border-radius:var(--radius);overflow:hidden;min-height:450px;position:relative}
.photo-card img{width:100%;height:100%;object-fit:cover}
.photo-card figcaption{position:absolute;left:22px;bottom:20px;background:rgba(7,61,53,.87);color:#fff;padding:10px 14px;border-radius:10px;font-size:13px}
.text-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px}
.text-card h2{font-size:35px;margin:13px 0 17px}
.text-card>p{color:var(--muted);margin-bottom:23px}
.check-list{display:grid;gap:15px}
.check-list li{list-style:none;display:flex;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.check-list li:before{content:"✓";width:24px;height:24px;flex:0 0 24px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green-dark);font-weight:900}
.check-list strong{display:block}
.check-list span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.dark-section{background:var(--green-dark);color:#fff}
.dark-section .section-head p{color:#b9d0c4}
.metric-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.metric-main{padding:34px;border-radius:var(--radius);background:#103f36;border:1px solid rgba(255,255,255,.12)}
.metric-main h3{font-size:25px;margin-bottom:22px}
.metric-bars{display:grid;gap:18px}
.bar-row{display:grid;grid-template-columns:105px 1fr 48px;gap:12px;align-items:center;font-size:13px;color:#d5e6dc}
.bar{height:10px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}
.bar i{display:block;height:100%;border-radius:inherit;background:var(--lime)}
.metric-notes{display:grid;gap:14px}
.note-card{background:#fff;color:var(--ink);padding:24px;border-radius:16px}
.note-card b{font-size:28px;color:var(--green)}
.note-card p{color:var(--muted);font-size:13px;margin-top:4px}
.indicator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.indicator{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);transition:.25s}
.indicator:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#edf5e9;color:var(--green);font-size:21px;font-weight:900}
.indicator h3{font-size:19px;margin:18px 0 8px}
.indicator p{font-size:13px;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process-item{padding:27px 24px;border-right:1px solid var(--line);position:relative}
.process-item:last-child{border-right:0}
.process-item b{font-size:13px;color:var(--orange)}
.process-item h3{font-size:18px;margin:12px 0 8px}
.process-item p{font-size:13px;color:var(--muted)}
.data-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table-row{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:15px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}
.table-row:last-child{border-bottom:0}
.table-row.head{background:#edf5e9;color:var(--green-dark);font-weight:800;font-size:13px}
.table-row span{font-size:14px}
.table-row:not(.head) span:not(:first-child){color:var(--green);font-weight:800}
.quote-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:25px;align-items:stretch}
.quote-intro{background:var(--orange);color:#fff;border-radius:var(--radius);padding:35px}
.quote-intro h2{font-size:34px;margin:18px 0}
.quote-intro p{color:#fff3e8}
.quote-list{display:grid;gap:15px}
.quote{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px 27px}
.quote p{font-size:16px}
.quote small{display:block;color:var(--muted);margin-top:9px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px}
.faq-intro h2{font-size:36px;margin:15px 0}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 21px}
.faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";color:var(--orange);font-size:20px;line-height:1}
.faq-item[open] summary:after{content:"－"}
.faq-item p{color:var(--muted);font-size:14px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.cta{background:linear-gradient(110deg,var(--green-dark),#166b56);color:#fff;border-radius:var(--radius);padding:43px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px;overflow:hidden;position:relative}
.cta:after{content:"";position:absolute;right:-50px;top:-100px;width:280px;height:280px;border:48px solid rgba(199,239,117,.12);border-radius:50%}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:32px}
.cta p{color:#c9ddd2;margin-top:8px}
.footer{background:#092e28;color:#b8cec3;padding:56px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:50px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{max-width:390px}
.footer-brand strong{font-size:24px;color:#fff}
.footer-brand p{font-size:13px;margin-top:14px;line-height:1.9}
.footer-links{display:flex;gap:72px}
.footer-links div{display:grid;gap:8px;align-content:start}
.footer-links h3{font-size:14px;color:#fff;margin-bottom:7px}
.footer-links a{font-size:13px;color:#b8cec3;transition:.2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px;color:#87a89a}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1024px){
 .nav{gap:13px}.nav-links a{padding:8px 7px;font-size:12px}.nav .btn{padding:9px 12px}
 .hero-grid{gap:32px}.indicator-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .nav{height:68px}.menu-btn{display:block;margin-left:auto}.nav-actions{display:none}
 .nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:11px 13px}
 .page-hero{min-height:470px}.page-hero h1{font-size:43px}.page-hero p{font-size:16px}
 .stats-panel{grid-template-columns:repeat(2,1fr);padding:12px}.stat{padding:15px;border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .section{padding:65px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:13px}
 .split,.metric-grid,.quote-layout,.faq-grid{grid-template-columns:1fr}
 .photo-card{min-height:330px}.text-card{padding:28px}.text-card h2{font-size:29px}
 .process{grid-template-columns:repeat(2,1fr)}.process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .data-table{overflow-x:auto}.table-row{min-width:650px}
 .cta{display:block;padding:33px 28px}.cta .btn{margin-top:22px}
 .footer-top,.footer-bottom{display:block}.footer-links{margin-top:35px;gap:35px;flex-wrap:wrap}
 .footer-bottom span{display:block;margin-top:10px}
}
@media(max-width:520px){
 .hero-actions,.hero-actions .btn{width:100%}.hero-actions .btn{padding:12px 15px}
 .stats-strip{margin-top:-25px}.stat b{font-size:25px}
 .indicator-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr}.process-item{border-right:0!important;border-bottom:1px solid var(--line)}
 .process-item:last-child{border-bottom:0}
 .quote-intro h2,.faq-intro h2{font-size:29px}
 .footer-links{display:grid;grid-template-columns:1fr 1fr}
}

/* roulang page: category4 */
:root{
 --ink:#10231f;--muted:#687b75;--paper:#f5f7f3;--card:#fff;--line:#dfe7e1;
 --green:#0c6b55;--green-dark:#073d35;--lime:#c7ef75;--orange:#f09a4f;
 --shadow:0 18px 50px rgba(16,50,40,.09);--shadow-sm:0 8px 24px rgba(16,50,40,.07);
 --radius:22px;--radius-sm:14px;--max:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:15px}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.035em}
h1{font-size:clamp(38px,5vw,68px)}
h2{font-size:clamp(28px,3.4vw,46px)}
h3{font-size:20px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 44px));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:24px;height:2px;background:var(--orange)}
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:36px}
.section-head p{max-width:560px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:focus-visible,.nav-links a:focus-visible,input:focus-visible{outline:3px solid rgba(240,154,79,.55);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-dark{background:var(--green-dark);color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:rgba(255,255,255,.3)}
.btn-outline{border-color:var(--line);color:var(--green);background:transparent}
.tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf5e9;color:var(--green);font-size:12px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(245,247,243,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,225,.8)}
.nav{height:76px;display:flex;align-items:center;gap:25px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--green-dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;background:var(--orange);border-radius:50%;margin-left:5px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a{padding:9px 11px;border-radius:10px;color:#536861;font-size:13px;font-weight:700;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#e8f0e8;color:var(--green-dark)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;background:none;color:var(--green-dark);font-size:25px}
.page-hero{padding:86px 0 80px;color:#fff;background:
 linear-gradient(90deg,rgba(5,38,32,.95),rgba(5,38,32,.7)),
 url("/assets/images/backpic/back-2.webp") center/cover;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(199,239,117,.28);border-radius:50%;right:-80px;top:-120px}
.page-hero .container{position:relative;z-index:1}
.page-hero .eyebrow{color:var(--lime);margin-bottom:18px}
.page-hero h1{max-width:820px}
.page-hero p{color:#d5e4da;max-width:700px;font-size:17px;margin:22px 0 28px}
.breadcrumb{display:flex;gap:10px;align-items:center;color:#a8c1b4;font-size:13px;margin-top:30px}
.breadcrumb a:hover{color:var(--lime)}
.search-wrap{max-width:760px;margin:-35px auto 0;position:relative;z-index:2}
.search-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;display:flex;gap:10px;box-shadow:var(--shadow)}
.search-box input{flex:1;border:0;outline:0;min-width:0;padding:12px 15px;color:var(--ink);background:transparent}
.search-box button{background:var(--green);color:#fff;padding:12px 24px;border-radius:12px;font-weight:800}
.search-box button:hover{background:var(--green-dark)}
.quick-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px;justify-content:center}
.quick-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;color:var(--green);font-size:12px;font-weight:700;transition:.2s}
.quick-links a:hover{background:#edf5e9;transform:translateY(-2px)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.intro-copy p{color:var(--muted);margin:18px 0}
.intro-copy .lead{font-size:18px;color:var(--ink)}
.intro-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.intro-photo img{width:100%;height:390px;object-fit:cover}
.note-box{border-left:3px solid var(--orange);padding:15px 18px;background:#fff;border-radius:0 12px 12px 0;color:var(--muted);font-size:13px}
.feature-band{background:#eaf2e8}
.feature-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:22px}
.feature-photo{border-radius:var(--radius);overflow:hidden;min-height:440px}
.feature-photo img{width:100%;height:100%;object-fit:cover}
.feature-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px}
.feature-content>p{color:var(--muted);margin:16px 0 25px}
.feature-items{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.feature-item{padding:19px;border:1px solid var(--line);border-radius:14px;background:#fbfdf9}
.feature-item strong{display:flex;gap:9px;align-items:center}
.feature-item b{color:var(--orange)}
.feature-item p{color:var(--muted);font-size:13px;margin-top:6px}
.data-section{background:#103f36;color:#fff}
.data-section .section-head p{color:#b9d0c4}
.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.data-box{padding:27px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.06)}
.data-box b{display:block;font-size:36px;color:var(--lime);line-height:1.1;margin-bottom:8px}
.data-box span{color:#c0d4ca;font-size:13px}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.info-card h3{margin-bottom:11px}
.info-card>p{color:var(--muted);font-size:14px}
.info-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.info-list li{display:flex;gap:12px;align-items:flex-start;padding-top:12px;border-top:1px solid var(--line);font-size:14px}
.info-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#eaf5dc;color:var(--green);font-weight:900}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:30px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step-number{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:var(--green-dark);color:var(--lime);font-weight:900;margin-bottom:20px}
.step h3{font-size:18px}
.step p{color:var(--muted);font-size:13px;margin-top:9px}
.dual-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.observation{background:var(--green-dark);color:#fff;border-radius:var(--radius);padding:36px}
.observation p{color:#c0d7ca;margin:16px 0 23px}
.observation ul{padding:0;margin:0;list-style:none;display:grid;gap:13px}
.observation li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.15);display:flex;justify-content:space-between;gap:18px;color:#d8e6dc}
.observation li span{color:var(--lime);font-weight:800}
.rules{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px}
.rules p{color:var(--muted);margin:13px 0 20px}
.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rules-grid div{padding:14px;background:#f4f8f1;border-radius:12px;font-size:13px;color:var(--green-dark)}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px 25px}
.faq-item h3{font-size:17px;display:flex;gap:10px}
.faq-item h3:before{content:"问";display:inline-grid;place-items:center;width:25px;height:25px;border-radius:8px;background:var(--lime);color:var(--green-dark);font-size:12px;flex:none}
.faq-item p{color:var(--muted);font-size:13px;margin:12px 0 0 35px}
.cta{padding:70px 0;background:var(--orange)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{max-width:670px;color:var(--green-dark)}
.cta p{color:#5f432d;margin-top:12px;max-width:650px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.footer{background:#082e28;color:#d9e9df;padding:62px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{max-width:380px}
.footer-brand strong{font-size:25px;color:#fff}
.footer-brand p{color:#9eb9ac;font-size:13px;margin-top:13px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}
.footer-links h3{font-size:14px;color:var(--lime);margin-bottom:12px}
.footer-links a{display:block;color:#afc8bb;font-size:13px;margin:7px 0;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:25px;padding-top:22px;color:#8eaca0;font-size:12px}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1024px){
 .nav{gap:12px}.nav-links a{padding:8px 7px;font-size:12px}.nav-actions{display:none}
 .hero-grid,.intro-grid{grid-template-columns:1fr}.hero{min-height:620px}.hero-panel{max-width:620px}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .section{padding:65px 0}.section-head{display:block;margin-bottom:27px}.section-head p{margin-top:12px}
 .menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:76px;left:16px;right:16px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);align-items:stretch;flex-direction:column}
 .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
 .page-hero{padding:65px 0 72px}.page-hero h1{font-size:42px}
 .search-wrap{margin:-26px 16px 0}.search-box{display:block}.search-box button{width:100%;margin-top:6px}
 .quick-links{justify-content:flex-start}.feature-layout,.info-grid,.dual-panel{grid-template-columns:1fr}
 .feature-photo{min-height:290px}.feature-content{padding:27px}.feature-items{grid-template-columns:1fr}
 .data-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}
 .faq-list{grid-template-columns:1fr}.cta-inner{display:block}.cta-actions{margin-top:25px}
 .footer-top{display:block}.footer-links{margin-top:32px;gap:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}
}
@media(max-width:520px){
 h2{font-size:30px}.hero{min-height:590px}.hero-copy p{font-size:16px}.hero-buttons .btn{width:100%}
 .data-grid{grid-template-columns:1fr}.data-box{padding:21px}.intro-photo img{height:280px}
 .footer-links{grid-template-columns:1fr 1fr}.footer-links div:last-child{grid-column:1/-1}
}