/* roulang page: index */
:root{--green:#1b8b72;--mint:#46bfa1;--pale:#eef7f1;--cream:#fafcf8;--ink:#18352f;--text:#526962;--line:#dcebe2;--orange:#f3a66a;--purple:#8c79c8;--shadow:0 14px 38px rgba(29,86,67,.09);--r-lg:24px;--r-md:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1200px;padding:0 32px}.brand-row{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--mint));position:relative}.brand-mark:after{content:"";position:absolute;width:10px;height:10px;border:2px solid #fff;border-radius:50%;left:12px;top:8px;box-shadow:0 9px 0 -2px #fff}.top-actions{display:flex;align-items:center;gap:12px}.status{background:var(--pale);border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--green);font-size:12px}.search-link{color:var(--text);font-size:14px}.btn-main,.btn-soft{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 20px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:.2s}.btn-main{color:#fff;background:linear-gradient(135deg,var(--green),var(--mint));box-shadow:0 8px 18px rgba(27,139,114,.2)}.btn-soft{color:var(--green);background:#fff;border-color:#abdccc}.btn-main:hover,.btn-soft:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.btn-main:focus,.btn-soft:focus,input:focus{outline:3px solid rgba(70,191,161,.28);outline-offset:2px}.icon-nav{display:flex;gap:8px;padding:14px 0;overflow-x:auto;scrollbar-width:none}.icon-nav::-webkit-scrollbar{display:none}.nav-item{flex:1 0 112px;min-height:58px;border-radius:15px;padding:8px 10px;text-align:center;color:var(--text);transition:.2s}.nav-item:hover,.nav-item.active{background:#e2f3eb;color:var(--green)}.nav-icon{display:block;font-size:19px;line-height:1.2;margin-bottom:1px}.nav-item.active{box-shadow:inset 0 -3px 0 var(--green)}.hero{position:relative;padding:66px 0 54px;overflow:hidden;background:radial-gradient(circle at 86% 20%,rgba(188,235,221,.45),transparent 32%),linear-gradient(135deg,#f8fcf8,#eef8f2)}.hero:before{content:"01";position:absolute;right:6%;top:22px;font-size:140px;font-weight:800;color:rgba(27,139,114,.045)}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:58px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:700;font-size:13px;margin-bottom:13px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}h1,h2,h3{letter-spacing:-.03em;line-height:1.25}h1{font-size:clamp(38px,5vw,54px);font-weight:800;margin:0 0 20px;max-width:620px}h2{font-size:32px;font-weight:800;margin:0 0 12px}h3{font-size:19px;font-weight:750;margin:0 0 8px}.lead{font-size:16px;color:var(--text);max-width:590px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0}.metrics{display:flex;gap:24px;flex-wrap:wrap}.metric strong{display:block;font-size:24px;color:var(--green);line-height:1.25}.metric span{font-size:12px;color:var(--text)}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:24px;position:relative}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.panel-title{font-weight:800}.panel-state{font-size:12px;color:var(--green);background:var(--pale);padding:4px 9px;border-radius:999px}.fake-search{height:47px;border:1px solid var(--line);border-radius:14px;color:#84968e;padding:10px 14px;margin-bottom:18px}.preview-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}.preview{height:115px;border-radius:16px;padding:15px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(135deg,#1b8b72,#74d1b4)}.preview:nth-child(2){background:linear-gradient(135deg,#8c79c8,#c5b8ee)}.preview:nth-child(3){background:linear-gradient(135deg,#e49b64,#f4c69e);grid-column:span 2;height:76px}.preview b{font-size:18px;display:block}.preview small{opacity:.85}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:17px}.chip,.tag{border-radius:999px;padding:4px 10px;font-size:12px}.chip{background:var(--pale);color:var(--green)}.tag{background:#f6fbf7;color:var(--green);border:1px solid var(--line)}section{padding:76px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:27px}.section-head p{color:var(--text);max-width:600px;margin:0}.feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:17px}.feature-main,.small-card,.scene-card,.case-card,.price-card,.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}.feature-main{padding:28px;display:flex;flex-direction:column;justify-content:space-between;min-height:260px}.process{display:flex;gap:12px;margin:26px 0}.step{flex:1;border-top:2px solid #bcebdd;padding-top:10px}.step b{color:var(--green);font-size:13px}.step span{display:block;color:var(--text);font-size:13px}.small-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.small-card{padding:21px;min-height:121px;transition:.2s}.small-card:hover,.scene-card:hover,.case-card:hover,.price-card:hover{transform:translateY(-4px);border-color:#a8dccb;box-shadow:0 18px 42px rgba(29,86,67,.13)}.small-card p,.scene-card p,.case-card p,.price-card li{color:var(--text);font-size:14px;margin:0}.card-symbol{color:var(--green);font-size:22px;margin-bottom:9px}.scene-section{background:var(--pale)}.scene-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:25px}.scene-tabs{display:flex;flex-direction:column;gap:8px}.scene-tab{text-align:left;border:0;background:transparent;border-radius:15px;padding:15px;color:var(--text);transition:.2s}.scene-tab.active,.scene-tab:hover{background:#fff;color:var(--green);box-shadow:0 7px 20px rgba(29,86,67,.07)}.scene-tab b{display:block}.scene-tab small{font-size:12px}.scene-card{padding:29px;min-height:240px}.scene-card .route{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.route span{padding:8px 12px;background:var(--pale);border-radius:12px;color:var(--green);font-size:13px}.cases{display:grid;grid-template-columns:1.35fr 1fr .75fr;gap:17px}.case-card{padding:24px;min-height:215px}.case-card.large{background:linear-gradient(145deg,#fff,#eef8f2)}.timeline{border-left:2px solid #bcebdd;margin:20px 0 0 5px;padding-left:18px}.timeline div{position:relative;margin-bottom:12px;color:var(--text);font-size:13px}.timeline div:before{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--mint);left:-23px;top:8px}.price-section{background:linear-gradient(180deg,var(--cream),#f1f8f2)}.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.price-card{padding:27px;position:relative}.price-card.recommend{border:2px solid var(--mint)}.recommend-label{position:absolute;right:20px;top:18px;background:var(--orange);color:#fff;border-radius:999px;font-size:12px;padding:4px 10px}.price{font-size:33px;font-weight:800;color:var(--green);margin:16px 0}.price small{font-size:13px;color:var(--text);font-weight:400}.price-card ul{padding-left:20px;margin:18px 0 25px}.price-card li{margin:8px 0}.faq-wrap{padding:12px}.accordion-item{border:0;border-bottom:1px solid var(--line)!important}.accordion-item:last-child{border-bottom:0!important}.accordion-button{background:#fff!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:19px}.accordion-button:not(.collapsed){color:var(--green)!important}.accordion-body{color:var(--text);padding:0 19px 20px}.cta{padding:34px;border-radius:var(--r-lg);background:linear-gradient(135deg,#dff4e9,#f7fbf7);border:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:25px}.cta p{color:var(--text);margin:0}.footer{background:#e8f4ed;padding:48px 0 25px;border-top:1px solid #d1e8dc}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer h3{font-size:15px}.footer p,.footer a{font-size:13px;color:var(--text)}.footer a{display:block;margin:7px 0}.footer a:hover{color:var(--green)}.copyright{border-top:1px solid #cfe4d8;margin-top:32px;padding-top:16px;color:var(--text);font-size:12px;display:flex;justify-content:space-between;gap:15px}.backtop{color:var(--green);font-weight:700}.float-cta{position:fixed;right:22px;bottom:22px;z-index:10}.float-cta a{box-shadow:0 10px 25px rgba(27,139,114,.25)}
@media(max-width:991px){.hero-grid,.feature-layout,.scene-layout{grid-template-columns:1fr}.hero-grid{gap:30px}.cases{grid-template-columns:1fr 1fr}.case-card:last-child{grid-column:span 2}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:767px){.container{padding:0 16px}.brand-row{min-height:64px}.brand{font-size:15px}.top-actions .status,.top-actions .search-link{display:none}.top-actions .btn-main{padding:8px 13px;font-size:13px}.icon-nav{margin:0 -16px;padding-left:16px;padding-right:16px}.hero{padding:46px 0 38px}h1{font-size:39px}.hero-actions,.metrics{gap:10px}.preview-grid{grid-template-columns:1fr 1fr}.feature-layout,.small-grid,.cases,.prices{grid-template-columns:1fr}.case-card:last-child{grid-column:auto}.small-card{min-height:auto}.section-head{display:block}.section-head p{margin-top:10px}.scene-tabs{display:block;overflow-x:auto;white-space:nowrap}.scene-tab{display:inline-block;margin-right:5px}.scene-tab small{display:block;white-space:normal}.cta{display:block}.cta .btn-main{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright .backtop{display:block;margin-top:8px}.float-cta{right:16px;bottom:16px}.float-cta a{font-size:13px;padding:8px 14px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}.panel{padding:18px}.preview{height:100px}.metrics{justify-content:space-between}.metric strong{font-size:21px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{--green:#1b8b72;--mint:#46bfa1;--pale:#eef7f1;--cream:#fafcf8;--ink:#18352f;--text:#526962;--line:#dcebe2;--orange:#f3a66a;--purple:#8c79c8;--shadow:0 14px 38px rgba(29,86,67,.09);--r-lg:24px;--r-md:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}button,input,select{font:inherit}img,svg{max-width:100%;display:block}.container{max-width:1200px;padding:0 32px;margin:auto}.brand-row{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--mint));position:relative;flex:none}.brand-mark:after{content:"";position:absolute;width:10px;height:10px;border:2px solid #fff;border-radius:50%;left:12px;top:8px;box-shadow:0 9px 0 -2px #fff}.top-actions{display:flex;align-items:center;gap:20px}.search-link{color:var(--text);font-size:14px}.status{font-size:12px;color:var(--green);background:var(--pale);padding:5px 10px;border-radius:999px}.btn-main,.btn-soft{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 20px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:.2s}.btn-main{color:#fff;background:linear-gradient(135deg,var(--green),var(--mint));box-shadow:0 8px 18px rgba(27,139,114,.2)}.btn-soft{color:var(--green);background:#fff;border-color:#abdccc}.btn-main:hover,.btn-soft:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.btn-main:focus,.btn-soft:focus,input:focus,select:focus{outline:3px solid rgba(70,191,161,.28);outline-offset:2px}.icon-nav{display:flex;gap:8px;padding:14px 0;overflow-x:auto;scrollbar-width:none}.icon-nav::-webkit-scrollbar{display:none}.nav-item{flex:1 0 112px;min-height:58px;border-radius:15px;padding:8px 10px;text-align:center;color:var(--text);transition:.2s}.nav-item:hover,.nav-item.active{background:#e2f3eb;color:var(--green)}.nav-icon{display:block;font-size:19px;line-height:1.2;margin-bottom:1px}.nav-item.active{box-shadow:inset 0 -3px 0 var(--green)}
.breadcrumb-bar{border-top:1px solid #edf4ee;border-bottom:1px solid var(--line);background:#fff}.breadcrumb{margin:0;padding:13px 0;font-size:13px;color:var(--text)}.breadcrumb-item+.breadcrumb-item:before{color:#9eb8aa}.breadcrumb-item.active{color:var(--green)}.page-intro{padding:58px 0 42px;background:radial-gradient(circle at 86% 15%,rgba(188,235,221,.5),transparent 31%),linear-gradient(135deg,#f8fcf8,#eef8f2)}.intro-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:700;font-size:13px;margin-bottom:12px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}h1{font-size:clamp(34px,4.4vw,50px);line-height:1.2;letter-spacing:-1px;margin:0 0 17px;font-weight:800}h2{font-size:30px;line-height:1.3;margin:0 0 10px}h3{font-size:19px;line-height:1.4;margin:0 0 7px}.lead{font-size:16px;color:var(--text);max-width:650px}.metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.metric{background:#fff;border:1px solid var(--line);border-radius:15px;padding:11px 15px;min-width:112px}.metric strong{display:block;color:var(--green);font-size:21px;line-height:1.25}.metric span{font-size:12px;color:var(--text)}.index-art{min-height:260px;border-radius:var(--r-lg);background:linear-gradient(135deg,#dff4e9,#fff 54%,#eee9fb);border:1px solid var(--line);box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden}.index-art:after{content:"02";position:absolute;right:14px;bottom:-24px;font-size:140px;font-weight:800;color:rgba(27,139,114,.08)}.art-window{position:relative;z-index:1;background:rgba(255,255,255,.84);border:1px solid #d4e9de;border-radius:18px;padding:17px;max-width:340px;margin:auto}.art-top{display:flex;justify-content:space-between;color:var(--text);font-size:12px;border-bottom:1px solid var(--line);padding-bottom:12px}.art-status{color:var(--green)}.art-lines{display:grid;gap:10px;margin:18px 0}.art-line{height:34px;border-radius:10px;background:linear-gradient(90deg,#bcebdd,#eef8f2);position:relative}.art-line:nth-child(2){background:linear-gradient(90deg,#e9e1f8,#f7f3fc)}.art-line:after{content:"";position:absolute;left:12px;top:11px;width:42%;height:7px;border-radius:10px;background:rgba(24,53,47,.15)}.art-tags{display:flex;gap:7px;flex-wrap:wrap}.art-tags span,.tag,.chip{border-radius:999px;padding:4px 10px;font-size:12px}.art-tags span,.chip{background:var(--pale);color:var(--green)}.tag{background:#f6fbf7;color:var(--green);border:1px solid var(--line)}
section{padding:72px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:27px}.section-head p{color:var(--text);max-width:600px;margin:0}.update-strip{background:#e2f3eb;border:1px solid #cde8da;border-radius:var(--r-lg);padding:22px 25px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.strip-title{font-weight:800}.time-tabs{display:flex;gap:8px;flex-wrap:wrap}.time-tab{border:1px solid #b8dcca;background:#f8fcf8;border-radius:999px;padding:7px 14px;color:var(--text);cursor:pointer}.time-tab.active,.time-tab:hover{background:var(--green);color:#fff;border-color:var(--green)}.content-zone{display:grid;grid-template-columns:210px 1fr;gap:38px}.timeline{position:relative;padding-left:25px}.timeline:before{content:"";position:absolute;left:7px;top:5px;bottom:8px;width:2px;background:#c8e5d7}.month{position:relative;color:var(--green);font-weight:800;margin:0 0 32px}.month:before{content:"";position:absolute;left:-23px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--mint);border:3px solid var(--cream);box-shadow:0 0 0 1px var(--mint)}.month small{display:block;color:var(--text);font-weight:400;font-size:12px}.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.entry-card,.quick-item,.rule-card,.search-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}.entry-card{padding:22px;min-height:220px;transition:.2s}.entry-card:hover{transform:translateY(-4px);border-color:#a8dccb;box-shadow:0 18px 42px rgba(29,86,67,.13)}.cover{height:94px;border-radius:15px;background:linear-gradient(135deg,#1b8b72,#9ddfc7 53%,#e8def8);margin-bottom:17px;position:relative;overflow:hidden}.cover:before{content:"欧美";position:absolute;right:13px;bottom:-12px;font-size:60px;font-weight:800;color:rgba(255,255,255,.35)}.cover:after{content:"◇";position:absolute;left:18px;top:29px;font-size:30px;color:rgba(255,255,255,.85)}.entry-card:nth-child(2) .cover{background:linear-gradient(135deg,#8c79c8,#cfeee0)}.entry-card:nth-child(3) .cover{background:linear-gradient(135deg,#f3a66a,#f8dfbd 58%,#bcebdd)}.entry-card:nth-child(4) .cover{background:linear-gradient(135deg,#46bfa1,#d9d0f1)}.card-meta{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:8px}.entry-card p,.quick-item p,.rule-card p{color:var(--text);font-size:14px;margin:8px 0 15px}.arrow{color:var(--green);font-size:20px}.compact-list{display:grid;gap:10px;margin-top:18px}.quick-item{border-radius:16px;padding:14px 17px;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:12px;transition:.2s}.quick-item:hover{border-color:#a8dccb;background:#fbfefb}.number{color:var(--green);font-weight:800}.quick-item small{display:block;color:var(--text);font-size:12px}.quick-item .arrow{font-size:17px}.overview{background:var(--pale)}.zone-list{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 15px;scrollbar-width:none}.zone-list::-webkit-scrollbar{display:none}.zone{min-width:180px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:19px;transition:.2s}.zone:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--mint)}.zone b{display:block;color:var(--green);font-size:25px;margin-bottom:5px}.zone span{font-size:13px;color:var(--text)}.continue{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.rule-card{padding:27px;min-height:205px}.rule-card.tinted{background:linear-gradient(145deg,#fff,#eee9fb)}.rule-card p{max-width:550px}.faq-wrap{padding:12px}.accordion-item{border:0;border-bottom:1px solid var(--line)!important}.accordion-item:last-child{border-bottom:0!important}.accordion-button{background:#fff!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:19px}.accordion-button:not(.collapsed){color:var(--green)!important}.accordion-body{color:var(--text);padding:0 19px 20px}.search-section{padding-top:10px}.search-panel{padding:29px;background:linear-gradient(135deg,#f0f9f3,#fff)}.search-form{display:flex;gap:10px}.search-input{height:50px;border:1px solid #c9e2d4;border-radius:14px;padding:0 16px;flex:1;background:#fff;color:var(--ink)}.hot-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.footer{background:#e8f4ed;padding:48px 0 25px;border-top:1px solid #d1e8dc}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer h3{font-size:15px}.footer p,.footer a{font-size:13px;color:var(--text)}.footer a{display:block;margin:7px 0}.footer a:hover{color:var(--green)}.copyright{border-top:1px solid #cfe4d8;margin-top:32px;padding-top:16px;color:var(--text);font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.backtop{color:var(--green)!important}.float-cta{position:fixed;right:22px;bottom:22px;z-index:10}.float-cta a{box-shadow:0 10px 25px rgba(27,139,114,.25)}
@media(max-width:991px){.container{padding:0 24px}.intro-grid{grid-template-columns:1fr;gap:28px}.content-zone{grid-template-columns:170px 1fr;gap:22px}.footer-grid{grid-template-columns:1fr 1fr}.top-actions .search-link{display:none}}
@media(max-width:767px){.container{padding:0 16px}.brand-row{min-height:64px}.brand{font-size:15px}.top-actions .status,.top-actions .search-link{display:none}.top-actions .btn-main{padding:8px 13px;font-size:13px}.icon-nav{margin:0 -16px;padding-left:16px;padding-right:16px}.page-intro{padding:44px 0 34px}h1{font-size:35px}.lead{font-size:15px}.index-art{min-height:225px}.metrics{gap:8px}.metric{min-width:98px;padding:9px 11px}.metric strong{font-size:18px}section{padding:52px 0}.section-head{display:block;margin-bottom:20px}.section-head p{margin-top:8px}.update-strip{padding:18px}.content-zone{grid-template-columns:1fr}.timeline{display:flex;gap:8px;overflow-x:auto;padding:0 0 14px}.timeline:before{display:none}.month{white-space:nowrap;margin:0;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;font-size:13px}.month:before{display:none}.month small{display:inline;margin-left:3px}.entry-grid{grid-template-columns:1fr}.continue{grid-template-columns:1fr}.search-form{flex-direction:column}.search-form .btn-main{width:100%}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.float-cta{right:16px;bottom:16px}.float-cta a{min-height:44px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}.brand{max-width:210px}.nav-item{flex-basis:100px}.zone{min-width:155px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{--green:#1b8b72;--mint:#46bfa1;--pale:#eef7f1;--cream:#fafcf8;--ink:#18352f;--text:#526962;--line:#dcebe2;--orange:#f3a66a;--purple:#8c79c8;--shadow:0 14px 38px rgba(29,86,67,.09);--r-lg:24px;--r-md:16px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.75}a{color:inherit;text-decoration:none}button,input,select{font:inherit}img,svg{max-width:100%;display:block}.container{max-width:1200px;padding:0 32px;margin:auto}
    .brand-row{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--mint));position:relative;flex:0 0 auto}.brand-mark:after{content:"";position:absolute;width:10px;height:10px;border:2px solid #fff;border-radius:50%;left:12px;top:8px;box-shadow:0 9px 0 -2px #fff}.top-actions{display:flex;align-items:center;gap:20px}.search-link{color:var(--text);font-size:14px}.status,.metric{font-size:12px;color:var(--green);background:var(--pale);border:1px solid #cce7d9;border-radius:999px;padding:4px 10px}.btn-main,.btn-soft{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 20px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:.2s}.btn-main{color:#fff;background:linear-gradient(135deg,var(--green),var(--mint));box-shadow:0 8px 18px rgba(27,139,114,.2)}.btn-soft{color:var(--green);background:#fff;border-color:#abdccc}.btn-main:hover,.btn-soft:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.btn-main:focus,.btn-soft:focus,input:focus,select:focus{outline:3px solid rgba(70,191,161,.28);outline-offset:2px}
    .icon-nav{display:flex;gap:8px;padding:14px 0;overflow-x:auto;scrollbar-width:none}.icon-nav::-webkit-scrollbar{display:none}.nav-item{flex:1 0 112px;min-height:58px;border-radius:15px;padding:8px 10px;text-align:center;color:var(--text);transition:.2s}.nav-item:hover,.nav-item.active{background:#e2f3eb;color:var(--green)}.nav-icon{display:block;font-size:19px;line-height:1.2;margin-bottom:1px}.nav-item.active{box-shadow:inset 0 -3px 0 var(--green)}
    .crumbs{padding:22px 0 4px;color:#759087;font-size:13px}.crumbs a{color:var(--green)}.page-hero{padding:34px 0 42px;background:radial-gradient(circle at 83% 18%,rgba(188,235,221,.52),transparent 28%),linear-gradient(135deg,#f8fcf8,#eef8f2)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:700;font-size:13px;margin-bottom:12px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}h1{font-size:clamp(34px,4.2vw,50px);line-height:1.2;letter-spacing:-1px;margin:0 0 18px;font-weight:800}.lead{font-size:16px;color:var(--text);max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 22px}.metrics{display:flex;gap:10px;flex-wrap:wrap}.metric strong{font-size:15px;margin-right:4px}
    .index-art{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:24px;min-height:265px;position:relative;overflow:hidden}.index-art:after{content:"01";position:absolute;right:15px;bottom:-28px;font-size:150px;line-height:1;font-weight:800;color:rgba(70,191,161,.09)}.art-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.art-title{font-weight:800}.art-state{font-size:12px;color:var(--green)}.region-map{height:112px;border-radius:18px;background:linear-gradient(135deg,#dff5ea,#c5ead5 48%,#dcd4f2);position:relative;margin-bottom:15px}.region-map span{position:absolute;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.82);font-size:12px;color:var(--green);box-shadow:0 4px 12px rgba(29,86,67,.07)}.region-map span:nth-child(1){left:12%;top:26%}.region-map span:nth-child(2){left:43%;top:55%}.region-map span:nth-child(3){right:10%;top:20%}.art-line{height:9px;border-radius:9px;background:#e7f3ec;margin:9px 0}.art-line.short{width:62%}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip,.tag{border-radius:999px;padding:4px 10px;font-size:12px}.chip{background:var(--pale);color:var(--green)}.tag{background:#f6fbf7;color:var(--green);border:1px solid var(--line)}
    section{padding:68px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-head h2{font-size:30px;margin:0;font-weight:800}.section-head p{color:var(--text);max-width:590px;margin:0}.content-layout{display:grid;grid-template-columns:280px 1fr;gap:22px;align-items:start}.filter-panel,.result-panel,.info-card,.faq-wrap,.search-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}.filter-panel{padding:22px;position:sticky;top:18px}.filter-panel h3{font-size:18px;margin:0 0 5px}.filter-panel>p{font-size:13px;color:var(--text);margin:0 0 18px}.filter-group{border-top:1px solid var(--line);padding:16px 0}.filter-group:last-child{padding-bottom:2px}.filter-group strong{display:block;font-size:13px;margin-bottom:9px}.form-check{margin:7px 0;min-height:25px}.form-check-input{accent-color:var(--green);border-color:#b9d9ca}.form-check-label{font-size:13px;color:var(--text)}.result-panel{padding:22px}.result-top{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:18px}.result-top h3{font-size:18px;margin:0}.sort-select{border:1px solid var(--line);border-radius:12px;color:var(--text);background:#fff;padding:8px 30px 8px 12px}.result-chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.result-card{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff;transition:.2s}.result-card:hover{transform:translateY(-4px);border-color:#a8dccb;box-shadow:0 16px 34px rgba(29,86,67,.12)}.result-card.featured{grid-column:1/-1;display:grid;grid-template-columns:240px 1fr}.cover{min-height:145px;background:linear-gradient(135deg,#1b8b72,#8bd8bc 58%,#cfc5eb);position:relative;overflow:hidden}.cover:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.52);border-radius:14px;transform:skew(-12deg)}.cover:after{content:"";position:absolute;width:58px;height:58px;border:2px solid rgba(255,255,255,.7);border-radius:50%;right:17%;top:28%;box-shadow:0 0 0 12px rgba(255,255,255,.12)}.cover.purple{background:linear-gradient(135deg,#8c79c8,#bcebdd)}.cover.orange{background:linear-gradient(135deg,#f3a66a,#bcebdd)}.cover-label{position:absolute;left:15px;bottom:13px;color:#fff;font-size:12px;font-weight:700;letter-spacing:1px}.card-body{padding:17px}.card-body h4{font-size:17px;margin:10px 0 7px;font-weight:800}.card-body p{font-size:13px;color:var(--text);margin:0 0 14px;line-height:1.65}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#789087;font-size:12px}.view-link{color:var(--green);font-weight:700;white-space:nowrap}.pagination{margin:25px 0 0;gap:7px}.page-link{border:1px solid var(--line)!important;border-radius:10px!important;color:var(--green);background:#fff;padding:8px 13px}.page-item.active .page-link{background:linear-gradient(135deg,var(--green),var(--mint));border-color:transparent!important;color:#fff}.page-item.disabled .page-link{color:#a8b9b1;background:#f7fbf8}
    .info-area{background:var(--pale)}.info-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.info-card{padding:25px}.info-card h3{font-size:20px;margin:0 0 10px}.info-card p{color:var(--text);margin:0}.quick-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:19px}.quick-link{padding:10px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--green);font-weight:700;font-size:13px;transition:.2s}.quick-link:hover{background:#dff4e9;transform:translateY(-2px)}.faq-wrap{padding:12px}.accordion-item{border:0;border-bottom:1px solid var(--line)!important}.accordion-item:last-child{border-bottom:0!important}.accordion-button{background:#fff!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:19px}.accordion-button:not(.collapsed){color:var(--green)!important}.accordion-body{color:var(--text);padding:0 19px 20px}
    .search-section{padding-top:0}.search-box{padding:26px;display:flex;align-items:center;justify-content:space-between;gap:22px;background:linear-gradient(135deg,#e2f5eb,#f9fcf8)}.search-box h2{font-size:24px;margin:0 0 4px}.search-box p{color:var(--text);margin:0;font-size:13px}.search-form{display:flex;gap:9px;min-width:45%}.search-form input{height:48px;border:1px solid #b9d9ca;border-radius:14px;padding:0 15px;min-width:0;flex:1;background:#fff}.footer{background:#e8f4ed;padding:48px 0 25px;border-top:1px solid #d1e8dc}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer h3{font-size:15px}.footer p,.footer a{font-size:13px;color:var(--text)}.footer a{display:block;margin:7px 0}.footer a:hover{color:var(--green)}.copyright{border-top:1px solid #cfe4d8;margin-top:32px;padding-top:16px;color:var(--text);font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.backtop{color:var(--green)!important;font-weight:700}.float-cta{position:fixed;right:22px;bottom:22px;z-index:10}.float-cta a{box-shadow:0 10px 25px rgba(27,139,114,.25)}
    @media(max-width:991px){.container{padding:0 24px}.hero-grid,.content-layout,.info-grid{grid-template-columns:1fr}.filter-panel{position:static}.result-grid{grid-template-columns:repeat(2,1fr)}.search-box{display:block}.search-form{margin-top:18px;min-width:0}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:767px){.container{padding:0 16px}.brand-row{min-height:64px}.brand{font-size:15px}.top-actions .status,.top-actions .search-link{display:none}.top-actions .btn-main{padding:8px 13px;font-size:13px}.icon-nav{margin:0 -16px;padding-left:16px;padding-right:16px}.page-hero{padding:27px 0 34px}h1{font-size:36px}.hero-actions{gap:9px}.metrics{gap:7px}.metric{font-size:11px}.index-art{padding:18px}.result-panel{padding:16px}.result-grid{grid-template-columns:1fr}.result-card.featured{display:block}.cover{min-height:145px}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:8px}.info-grid{gap:14px}.search-form{display:flex}.search-form .btn-main{padding-left:15px;padding-right:15px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.float-cta{right:14px;bottom:14px}.float-cta .btn-main{min-height:42px;padding:8px 14px}}
    @media(max-width:520px){.result-top{display:block}.result-top .sort-select{margin-top:12px;width:100%}.search-form{display:block}.search-form input{width:100%;margin-bottom:9px}.search-form .btn-main{width:100%}.footer-grid{grid-template-columns:1fr}.brand{max-width:220px}.brand-mark{width:30px;height:30px}.nav-item{flex-basis:92px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}