/* roulang page: index */
:root{--ink:#17231f;--muted:#687670;--paper:#f6f8f4;--white:#fff;--line:#e4eae3;--green:#b8e958;--green-dark:#426c22;--coral:#ff866b;--violet:#8873e8;--shadow:0 14px 38px rgba(30,53,40,.08);--radius:20px;--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,234,227,.85);backdrop-filter:blur(16px)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:11px;flex:none;font-size:18px;font-weight:850}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--green);color:#193015;font-size:21px;font-weight:900;box-shadow:inset 0 -3px 0 rgba(29,55,14,.1)}
.main-nav{display:flex;align-items:center;gap:8px;flex:1}
.main-nav a{padding:9px 14px;border-radius:10px;color:#59655f;font-size:14px;font-weight:650;transition:background .2s,color .2s}
.main-nav a:hover,.main-nav a:focus-visible{background:#f0f5e9;color:var(--green-dark);outline:none}
.main-nav a.active{background:#edf5df;color:var(--green-dark)}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-form{height:40px;width:194px;display:flex;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:11px;background:#fbfcfa}
.search-form:focus-within{border-color:#9acb4f;box-shadow:0 0 0 3px rgba(184,233,88,.2)}
.search-form input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.search-form input::placeholder{color:#9aa49d}
.icon{width:17px;height:17px;flex:none}
.nav-menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink)}
.hero{position:relative;min-height:570px;overflow:hidden;background:#13251f;color:#fff}
.hero-image{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(12,27,22,.9) 0%,rgba(12,27,22,.72) 42%,rgba(12,27,22,.18) 100%),url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=2200&q=90");background-position:center 43%;background-size:cover}
.hero-inner{position:relative;z-index:1;min-height:570px;display:flex;flex-direction:column;justify-content:center;padding-top:28px;padding-bottom:42px}
.hero-kicker{display:flex;align-items:center;gap:9px;margin-bottom:18px;color:#d2e6c7;font-size:13px;font-weight:700}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(184,233,88,.16)}
.hero h1{max-width:760px;margin:0;font-size:54px;line-height:1.13;font-weight:850}
.hero h1 em{color:var(--green);font-style:normal}
.hero-subtitle{margin:17px 0 0;color:#f1f5ee;font-size:21px;font-weight:650}
.hero-copy{max-width:690px;margin:13px 0 0;color:rgba(255,255,255,.79);font-size:15px;line-height:1.9}
.hero-actions{display:flex;gap:12px;margin-top:27px}
.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}
.button:hover{transform:translateY(-2px)}
.button:focus-visible{outline:3px solid rgba(184,233,88,.55);outline-offset:3px}
.button-primary{background:var(--green);color:#1b2c15;box-shadow:0 8px 22px rgba(184,233,88,.2)}
.button-primary:hover{background:#c7f26e;box-shadow:0 12px 25px rgba(184,233,88,.28)}
.button-glass{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.1);color:white}
.button-glass:hover{background:rgba(255,255,255,.18)}
.hero-stats{display:flex;gap:32px;margin-top:34px}
.hero-stat{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.72);font-size:12px}
.hero-stat strong{color:#fff;font-size:18px}
.hero-stat span{display:block}
.hero-ribbon{position:absolute;right:0;bottom:0;left:0;z-index:2;background:rgba(13,29,24,.72);border-top:1px solid rgba(255,255,255,.15);backdrop-filter:blur(12px)}
.ribbon-inner{min-height:58px;display:flex;align-items:center;gap:27px;overflow:auto;scrollbar-width:none}
.ribbon-inner::-webkit-scrollbar{display:none}
.ribbon-label{flex:none;color:#a9c69d;font-size:12px;font-weight:750}
.ribbon-inner a{flex:none;color:rgba(255,255,255,.82);font-size:13px;transition:color .2s}
.ribbon-inner a:hover{color:var(--green)}
main{overflow:hidden}
.section{padding:76px 0}
.section-alt{background:#eef3ec}
.section-dark{background:#172a23;color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}
.section-head h2{margin:0;font-size:30px;line-height:1.25;font-weight:830}
.section-head p{max-width:690px;margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.8}
.section-dark .section-head p{color:#b6c6bd}
.section-index{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--green-dark);font-size:11px;font-weight:850;text-transform:uppercase}
.section-dark .section-index{color:var(--green)}
.section-index:before{content:"";width:19px;height:2px;background:currentColor}
.text-link{display:inline-flex;align-items:center;gap:7px;flex:none;color:var(--green-dark);font-size:13px;font-weight:750}
.text-link:hover{color:#223c1a}
.section-dark .text-link{color:var(--green)}
.feature-band{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;padding:56px 0}
.feature-copy h2{max-width:540px;margin:0;font-size:35px;line-height:1.28}
.feature-copy p{max-width:600px;margin:17px 0 0;color:var(--muted);font-size:15px;line-height:1.9}
.feature-points{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feature-point{min-height:120px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(30,53,40,.04)}
.point-icon{width:34px;height:34px;display:grid;place-items:center;margin-bottom:12px;border-radius:11px;background:#eff7df;color:var(--green-dark);font-size:17px;font-weight:800}
.feature-point strong{display:block;font-size:15px}
.feature-point p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.65}
.poster-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:23px 17px}
.poster-card{min-width:0;transition:transform .22s}
.poster-card:hover{transform:translateY(-4px)}
.poster-image{position:relative;overflow:hidden;aspect-ratio:2/2.75;border-radius:15px;background:#dce4dc;box-shadow:0 8px 20px rgba(28,47,34,.09)}
.poster-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.poster-card:hover .poster-image img{transform:scale(1.045)}
.poster-image:after{position:absolute;inset:45% 0 0;content:"";background:linear-gradient(transparent,rgba(12,20,16,.65))}
.poster-badge{position:absolute;top:10px;left:10px;z-index:1;padding:4px 8px;border:1px solid rgba(255,255,255,.4);border-radius:7px;background:rgba(19,35,29,.68);color:#fff;font-size:10px;font-weight:750;backdrop-filter:blur(8px)}
.poster-score{position:absolute;right:10px;bottom:9px;z-index:1;color:#fff;font-size:13px;font-weight:850}
.poster-title{overflow:hidden;margin:11px 0 2px;font-size:14px;font-weight:780;text-overflow:ellipsis;white-space:nowrap}
.poster-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:11px}
.popular-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.popular-card{min-height:146px;display:flex;gap:17px;overflow:hidden;padding:12px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:box-shadow .2s,transform .2s}
.popular-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.popular-image{width:93px;flex:none;overflow:hidden;border-radius:11px;background:#dce4dc}
.popular-image img{width:100%;height:100%;object-fit:cover}
.popular-copy{display:flex;min-width:0;flex-direction:column;justify-content:center}
.popular-copy h3{overflow:hidden;margin:0;font-size:16px;text-overflow:ellipsis;white-space:nowrap}
.popular-copy p{margin:5px 0;color:var(--muted);font-size:12px}
.rating{color:#d98a2d;font-size:12px;font-weight:800}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.category-tile{position:relative;min-height:177px;overflow:hidden;padding:23px;border:1px solid rgba(255,255,255,.13);border-radius:17px;background:#20362e;transition:background .2s,transform .2s}
.category-tile:hover{transform:translateY(-3px);background:#294438}
.category-tile:after{position:absolute;right:-13px;bottom:-28px;width:110px;height:110px;border:1px solid rgba(184,233,88,.2);border-radius:50%;content:""}
.category-tile:nth-child(2){background:#303341}
.category-tile:nth-child(3){background:#3b3540}
.category-tile:nth-child(4){background:#293c3b}
.category-number{color:var(--green);font-size:11px;font-weight:800}
.category-tile h3{margin:9px 0 6px;font-size:20px}
.category-tile p{max-width:260px;margin:0;color:#c1ccc5;font-size:12px;line-height:1.75}
.category-arrow{position:absolute;right:18px;bottom:16px;color:var(--green);font-size:20px}
.steps-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.steps-intro h2{margin:0;font-size:30px;line-height:1.3}
.steps-intro p{margin:13px 0 0;color:var(--muted);font-size:14px;line-height:1.85}
.steps-list{border-top:1px solid var(--line)}
.step-row{display:grid;grid-template-columns:56px 1fr auto;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.step-number{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:#e8f3d8;color:var(--green-dark);font-size:14px;font-weight:850}
.step-row h3{margin:0;font-size:15px}
.step-row p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.65}
.step-mark{color:#93a099;font-size:18px}
.stage{position:relative;min-height:410px;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;border-radius:23px;background:#1c3028;color:#fff}
.stage-visual{position:relative;min-height:410px;overflow:hidden}
.stage-visual img{position:absolute;width:100%;height:100%;object-fit:cover}
.stage-visual:after{position:absolute;inset:0;content:"";background:linear-gradient(0deg,rgba(12,25,20,.7),transparent 67%)}
.stage-caption{position:absolute;right:24px;bottom:23px;left:24px;z-index:1}
.stage-caption span{color:#d3ef9e;font-size:11px;font-weight:750}
.stage-caption h3{margin:5px 0 0;font-size:23px}
.stage-info{display:flex;flex-direction:column;justify-content:center;padding:40px}
.stage-info .section-index{color:var(--green)}
.stage-info h2{margin:0;font-size:28px;line-height:1.35}
.stage-info p{margin:13px 0 20px;color:#c2cec7;font-size:13px;line-height:1.85}
.stage-pills{display:flex;flex-wrap:wrap;gap:8px}
.stage-pills span{padding:6px 10px;border:1px solid rgba(255,255,255,.18);border-radius:8px;color:#d8e2dc;font-size:11px}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.quote-card{padding:23px;border:1px solid var(--line);border-radius:17px;background:#fff}
.quote-stars{color:#e8a94c;font-size:13px;letter-spacing:2px}
.quote-card blockquote{margin:12px 0 19px;color:#35443c;font-size:14px;line-height:1.8}
.quote-author{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#eaf3df;color:var(--green-dark);font-size:13px;font-weight:800}
.quote-author strong{display:block;font-size:12px}
.quote-author span{display:block;color:var(--muted);font-size:10px}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.plan-card{position:relative;padding:23px;border:1px solid var(--line);border-radius:17px;background:#fff}
.plan-card.recommended{border-color:#a3cc5b;box-shadow:0 12px 32px rgba(88,128,43,.12)}
.plan-flag{position:absolute;top:15px;right:15px;padding:4px 8px;border-radius:6px;background:#eff7df;color:var(--green-dark);font-size:10px;font-weight:800}
.plan-card h3{margin:0;font-size:16px}
.plan-card p{min-height:42px;margin:8px 0 14px;color:var(--muted);font-size:12px;line-height:1.7}
.plan-items{display:grid;gap:9px;padding-top:14px;border-top:1px solid var(--line);color:#53615a;font-size:12px}
.plan-items span:before{margin-right:8px;color:#6d9c31;content:"✓";font-weight:800}
.rank-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:54px;align-items:start}
.rank-intro{position:sticky;top:115px}
.rank-intro h2{margin:0;font-size:31px;line-height:1.3}
.rank-intro p{margin:13px 0 19px;color:#b7c5bd;font-size:14px;line-height:1.8}
.rank-list{border-top:1px solid rgba(255,255,255,.16)}
.rank-row{min-height:57px;display:grid;grid-template-columns:39px minmax(0,1fr) 76px 46px;gap:12px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12)}
.rank-no{color:#91a198;font-size:15px;font-weight:800}
.rank-row:nth-child(-n+3) .rank-no{color:var(--green);font-size:19px}
.rank-name{overflow:hidden;font-size:13px;font-weight:750;text-overflow:ellipsis;white-space:nowrap}
.rank-name small{display:block;margin-top:2px;color:#9eaea4;font-size:10px;font-weight:500}
.rank-heat{color:#bac8bf;font-size:11px}
.rank-score{color:var(--green);font-size:12px;font-weight:800;text-align:right}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.news-card{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff;transition:transform .2s,box-shadow .2s}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.news-image{height:156px;overflow:hidden;background:#e1e8e0}
.news-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.news-card:hover .news-image img{transform:scale(1.035)}
.news-copy{padding:15px 16px 17px}
.news-copy h3{min-height:48px;margin:0;font-size:14px;line-height:1.65}
.news-date{display:flex;align-items:center;gap:7px;margin-top:10px;color:#87928b;font-size:11px}
.news-date:before{width:6px;height:6px;border-radius:50%;background:var(--coral);content:""}
.data-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:27px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-item{padding:4px 25px;border-right:1px solid var(--line)}
.data-item:first-child{padding-left:0}
.data-item:last-child{border-right:0}
.data-item strong{display:block;color:#28452e;font-size:25px;line-height:1.2}
.data-item span{display:block;margin-top:6px;color:var(--muted);font-size:12px}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.faq-item{padding:19px 20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.faq-item h3{margin:0;font-size:14px}
.faq-item p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.8}
.closing-band{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:35px 40px;border-radius:20px;background:linear-gradient(105deg,#d9f39b,#c5e982 55%,#e8f5cb);color:#22351c}
.closing-band h2{margin:0;font-size:25px}
.closing-band p{margin:6px 0 0;color:#526c3d;font-size:13px}
.closing-band .button{background:#223b26;color:#fff}
.site-footer{padding:49px 0 23px;background:#13231d;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:35px}
.footer-brand p{max-width:300px;margin:14px 0 0;color:#aab9b0;font-size:12px;line-height:1.8}
.footer-column h3{margin:3px 0 13px;color:#fff;font-size:13px}
.footer-links{display:grid;gap:9px}
.footer-links a{width:max-content;max-width:100%;color:#aab9b0;font-size:12px;transition:color .2s}
.footer-links a:hover{color:var(--green)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#85968c;font-size:11px}
.footer-bottom a{color:#b9c6be}
.notice{position:fixed;right:20px;bottom:20px;z-index:50;padding:12px 17px;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:#1c3028;color:white;font-size:13px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s,transform .2s}
.notice.show{opacity:1;transform:translateY(0)}
@media(max-width:1050px){
 .nav-wrap{gap:18px}.search-form{width:165px}.main-nav a{padding-inline:10px}
 .poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
 .category-grid{grid-template-columns:repeat(2,1fr)}
 .feature-band{gap:32px}.stage-info{padding:30px}
}
@media(max-width:768px){
 .container{width:min(100% - 34px,var(--max))}
 .nav-wrap{height:68px;gap:12px}.brand{font-size:16px}.brand-mark{width:35px;height:35px}
 .main-nav{position:absolute;top:68px;right:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:12px 17px 16px;border-bottom:1px solid var(--line);background:#fff;box-shadow:0 14px 20px rgba(20,39,28,.08)}
 .main-nav.open{display:flex}.main-nav a{padding:11px 12px}
 .nav-tools{margin-left:auto}.search-form{width:160px}.nav-menu{display:grid;place-items:center}
 .hero,.hero-inner{min-height:540px}.hero h1{max-width:570px;font-size:43px}.hero-subtitle{font-size:18px}.hero-copy{max-width:580px;font-size:14px}
 .hero-stats{gap:18px}.hero-stat strong{font-size:16px}
 .section{padding:59px 0}.section-head h2{font-size:26px}.section-head{align-items:flex-start}
 .feature-band{grid-template-columns:1fr;padding:47px 0}.feature-copy h2{font-size:30px}
 .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 13px}
 .popular-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps-layout,.rank-layout{grid-template-columns:1fr;gap:27px}
 .rank-intro{position:static}.rank-intro p{max-width:550px}
 .stage{grid-template-columns:1fr}.stage-visual{min-height:300px}.stage-info{padding:28px}
 .quote-grid{grid-template-columns:1fr}.quote-card{padding:19px}
 .plan-grid{grid-template-columns:1fr}.plan-card p{min-height:0}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:repeat(2,1fr);gap:27px}
}
@media(max-width:520px){
 body{font-size:14px}.container{width:calc(100% - 30px)}
 .brand{font-size:14px;gap:8px}.brand-mark{width:32px;height:32px;border-radius:10px;font-size:18px}
 .nav-wrap{gap:8px}.search-form{width:40px;padding:0 10px;justify-content:center}.search-form input{display:none}.search-form:focus-within{position:absolute;right:57px;width:min(210px,calc(100vw - 215px));background:#fff}.search-form:focus-within input{display:block}
 .hero,.hero-inner{min-height:575px}.hero-image{background-position:58% center}
 .hero-inner{justify-content:flex-start;padding-top:92px;padding-bottom:72px}
 .hero h1{font-size:37px;line-height:1.2}.hero-subtitle{max-width:330px;font-size:16px;line-height:1.55}
 .hero-copy{margin-top:11px;font-size:13px;line-height:1.8}
 .hero-actions{gap:9px;margin-top:22px}.button{min-height:43px;padding-inline:14px;font-size:12px}
 .hero-stats{gap:14px;margin-top:25px}.hero-stat{gap:6px;font-size:10px}.hero-stat strong{font-size:14px}
 .ribbon-inner{min-height:53px;gap:20px}.ribbon-label{font-size:10px}.ribbon-inner a{font-size:12px}
 .section{padding:48px 0}.section-head{display:block;margin-bottom:22px}.section-head h2{font-size:24px}.section-head p{font-size:13px}
 .section-head>.text-link{margin-top:13px}
 .feature-band{padding:40px 0}.feature-copy h2{font-size:26px}.feature-copy p{font-size:13px}
 .feature-points{gap:10px}.feature-point{min-height:125px;padding:14px}.feature-point strong{font-size:13px}.feature-point p{font-size:11px}
 .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.poster-image{border-radius:13px}.poster-title{font-size:13px}
 .popular-grid{grid-template-columns:1fr;gap:10px}.popular-card{min-height:116px}.popular-image{width:91px}
 .category-grid{grid-template-columns:1fr 1fr;gap:9px}.category-tile{min-height:176px;padding:16px}.category-tile h3{font-size:17px}.category-tile p{font-size:11px}
 .steps-intro h2,.rank-intro h2{font-size:25px}.step-row{grid-template-columns:42px 1fr 16px;gap:11px;padding:16px 0}.step-number{width:36px;height:36px}
 .stage{border-radius:17px}.stage-visual{min-height:240px}.stage-info{padding:23px}.stage-info h2{font-size:24px}.stage-info p{font-size:12px}
 .quote-grid{gap:10px}.plan-grid{gap:10px}
 .rank-row{grid-template-columns:31px minmax(0,1fr) 61px 39px;gap:7px}.rank-heat{font-size:10px}.rank-name{font-size:12px}
 .news-grid{gap:10px}.news-image{height:112px}.news-copy{padding:11px}.news-copy h3{min-height:58px;font-size:12px}.news-date{font-size:10px}
 .data-strip{grid-template-columns:repeat(2,1fr);row-gap:19px}.data-item{padding:0 12px}.data-item:nth-child(2){border-right:0}.data-item:first-child{padding-left:0}.data-item strong{font-size:21px}
 .faq-grid{grid-template-columns:1fr;gap:9px}.faq-item{padding:16px}
 .closing-band{align-items:flex-start;flex-direction:column;padding:25px 22px}.closing-band h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px 18px}.footer-brand{grid-column:1/-1}
 .footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{--ink:#17231f;--muted:#687670;--paper:#f6f8f4;--white:#fff;--line:#e4eae3;--green:#b8e958;--green-dark:#426c22;--coral:#ff866b;--violet:#8873e8;--shadow:0 14px 38px rgba(30,53,40,.08);--radius:20px;--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,234,227,.85);backdrop-filter:blur(16px)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:11px;flex:none;font-size:18px;font-weight:850}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--green);color:#193015;font-size:21px;font-weight:900;box-shadow:inset 0 -3px 0 rgba(29,55,14,.1)}
.main-nav{display:flex;align-items:center;gap:8px;flex:1}
.main-nav a{padding:9px 14px;border-radius:10px;color:#59655f;font-size:14px;font-weight:650;transition:background .2s,color .2s}
.main-nav a:hover,.main-nav a:focus-visible{background:#f0f5e9;color:var(--green-dark);outline:none}
.main-nav a.active{background:#edf5df;color:var(--green-dark)}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-form{height:40px;width:194px;display:flex;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:11px;background:#fbfcfa}
.search-form:focus-within{border-color:#9acb4f;box-shadow:0 0 0 3px rgba(184,233,88,.2)}
.search-form input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.search-form input::placeholder{color:#9aa49d}
.icon{width:18px;height:18px;flex:none}
.nav-menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink)}
.page-intro{padding:72px 0 45px;background:#edf3e9;border-bottom:1px solid var(--line)}
.eyebrow,.section-index{display:inline-flex;align-items:center;gap:8px;color:var(--green-dark);font-size:11px;font-weight:850;letter-spacing:.08em}
.eyebrow:before,.section-index:before{content:"";width:19px;height:2px;background:currentColor}
.page-intro h1{max-width:780px;margin:14px 0 14px;font-size:48px;line-height:1.18;letter-spacing:0;font-weight:850}
.page-intro h1 em{color:var(--green-dark);font-style:normal}
.page-intro p{max-width:730px;margin:0;color:var(--muted);font-size:16px;line-height:1.9}
.intro-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.data-badge{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid #dbe7d4;border-radius:999px;background:#fff;color:#53654c;font-size:12px;font-weight:700}
.data-badge strong{color:var(--green-dark);font-size:15px}
.section{padding:70px 0}
.section-alt{background:#eef3ec}
.section-dark{background:#172a23;color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}
.section-head h2{margin:0;font-size:30px;line-height:1.25;font-weight:830}
.section-head p{max-width:680px;margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.8}
.section-dark .section-head p{color:#b6c6bd}
.text-link{display:inline-flex;align-items:center;gap:7px;flex:none;color:var(--green-dark);font-size:13px;font-weight:750}
.text-link:hover{color:#223c1a}
.section-dark .text-link{color:var(--green)}
.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:28px}
.filter-row a{padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:13px;font-weight:700;transition:.2s}
.filter-row a:hover,.filter-row a.active{border-color:var(--green);background:var(--green);color:#243617}
.poster-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:25px 17px}
.poster-card{min-width:0;transition:transform .22s}
.poster-card:hover{transform:translateY(-4px)}
.poster-image{position:relative;overflow:hidden;aspect-ratio:2/3;border-radius:15px;background:#dfe7dc;box-shadow:0 9px 22px rgba(30,53,40,.1)}
.poster-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.poster-card:hover .poster-image img{transform:scale(1.045)}
.poster-badge{position:absolute;top:10px;left:10px;z-index:1;padding:4px 8px;border:1px solid rgba(255,255,255,.4);border-radius:7px;background:rgba(19,35,29,.68);color:#fff;font-size:10px;font-weight:750;backdrop-filter:blur(8px)}
.poster-title{overflow:hidden;margin:11px 0 2px;font-size:14px;font-weight:780;text-overflow:ellipsis;white-space:nowrap}
.poster-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:11px}
.score{color:#ca694f;font-weight:800}
.channel-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.channel-main{padding:34px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.channel-main h2{margin:0 0 12px;font-size:28px}
.channel-main p{margin:0;color:var(--muted);line-height:1.9}
.channel-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
.channel-item{padding:17px;border:1px solid var(--line);border-radius:14px;background:#fbfcfa}
.channel-item strong{display:block;margin-bottom:5px;font-size:15px}
.channel-item span{display:block;color:var(--muted);font-size:12px;line-height:1.7}
.channel-aside{display:flex;flex-direction:column;justify-content:space-between;padding:30px;border-radius:var(--radius);background:linear-gradient(135deg,#c9ef77,#f4c58f);color:#243516}
.channel-aside h3{margin:0;font-size:24px;line-height:1.35}
.channel-aside p{margin:12px 0 0;color:#526237;line-height:1.8}
.rank-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 35px}
.rank-item{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:13px;min-height:68px;border-bottom:1px solid rgba(255,255,255,.12)}
.rank-no{font-size:24px;font-weight:850;color:var(--green)}
.rank-item:nth-child(n+4) .rank-no{color:#9fb0a6}
.rank-info strong{display:block;font-size:14px}
.rank-info span{color:#aebdb5;font-size:11px}
.rank-score{color:#f8d37a;font-size:13px;font-weight:800}
.news-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.news-item{display:grid;grid-template-columns:132px 1fr;gap:17px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.2s}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.news-item img{width:132px;height:90px;object-fit:cover;border-radius:11px}
.news-item time{color:var(--coral);font-size:11px;font-weight:750}
.news-item h3{margin:5px 0 0;font-size:15px;line-height:1.5}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.faq-item{padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:#fff}
.faq-item h3{margin:0;font-size:15px}
.faq-item p{margin:9px 0 0;color:var(--muted);font-size:13px;line-height:1.8}
.cta-band{padding:56px 0;background:#c9ef77}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}
.cta-inner h2{margin:0;font-size:30px;line-height:1.3}
.cta-inner p{margin:8px 0 0;color:#526237}
.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}
.button:hover{transform:translateY(-2px)}
.button:focus-visible{outline:3px solid rgba(184,233,88,.55);outline-offset:3px}
.button-primary{background:var(--green);color:#1b2c15;box-shadow:0 8px 22px rgba(184,233,88,.2)}
.button-primary:hover{background:#c7f26e;box-shadow:0 12px 25px rgba(184,233,88,.28)}
.button-dark{background:#172a23;color:#fff}
.button-dark:hover{background:#28473a}
.site-footer{padding:58px 0 22px;background:#12221d;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:42px;padding-bottom:42px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{max-width:320px;margin:0;color:#aabbb1;font-size:13px;line-height:1.8}
.footer-column h3{margin:4px 0 15px;color:#e5f0e5;font-size:14px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:#9eb0a6;font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--green)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#84968c;font-size:12px}
.footer-bottom a:hover{color:var(--green)}
@media(max-width:1024px){.nav-wrap{gap:18px}.main-nav a{padding-inline:9px}.search-form{width:165px}.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.channel-layout{grid-template-columns:1fr}.news-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:24px}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.nav-wrap{height:68px}.main-nav{position:absolute;top:68px;right:16px;left:16px;display:none;flex-direction:column;align-items:stretch;gap:3px;padding:10px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.search-form{width:170px}.nav-menu{display:grid;place-items:center}.page-intro{padding:54px 0 35px}.page-intro h1{font-size:38px}.section{padding:54px 0}.section-head{display:block}.section-head h2{font-size:26px}.section-head .text-link{margin-top:15px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 13px}.channel-list{grid-template-columns:1fr}.rank-list{grid-template-columns:1fr}.cta-inner{display:block}.cta-inner .button{margin-top:20px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}}
@media(max-width:520px){.brand{font-size:16px}.brand-mark{width:34px;height:34px;font-size:18px}.search-form{width:42px;padding:0 11px}.search-form input{display:none}.page-intro h1{font-size:32px}.page-intro p{font-size:14px}.intro-meta{gap:7px}.data-badge{font-size:11px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.channel-main,.channel-aside{padding:24px}.news-item{grid-template-columns:92px 1fr;gap:12px}.news-item img{width:92px;height:76px}.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:27px 18px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom a{display:block;margin-top:7px}}