/* roulang page: index */
:root{
  --green:#173f35;
  --green-2:#245b4b;
  --lime:#b7d93d;
  --orange:#f08a42;
  --ink:#18211e;
  --muted:#6d7872;
  --paper:#f6f7f2;
  --white:#fff;
  --line:#dfe6dc;
  --soft:#eaf0e4;
  --radius:18px;
  --shadow:0 14px 34px rgba(23,63,53,.09);
  --container:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:76px;background:var(--white);border-bottom:1px solid rgba(223,230,220,.8);position:sticky;top:0;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;min-width:245px}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
.logo-mark:before{width:32px;height:15px;left:4px;top:7px}
.logo-mark:after{width:24px;height:11px;left:8px;top:18px}
.logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
.logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
.header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
.header-action:hover{background:#c7e958;transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
.hero{background:var(--green);color:#fff;min-height:590px;display:flex;align-items:center;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:760px;height:760px;border:1px solid rgba(183,217,61,.18);border-radius:50%;right:-160px;top:-210px}
.hero:after{content:"";position:absolute;width:550px;height:550px;border:1px dashed rgba(255,255,255,.13);border-radius:50%;right:-50px;top:-105px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:18px}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.18;letter-spacing:-2px;max-width:620px}
.hero h1 span{color:var(--lime)}
.hero-copy{color:#d8e3d9;max-width:560px;margin:22px 0 30px;font-size:17px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
.btn-light{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-light:hover{background:#fff;color:var(--green)}
.btn-dark{background:var(--green);color:#fff}
.btn-outline{border-color:var(--green);color:var(--green);background:#fff}
.btn-outline:hover{background:var(--green);color:#fff}
.btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
.hero-board{background:#f4f6eb;color:var(--ink);border-radius:24px;padding:24px;box-shadow:0 24px 60px rgba(0,0,0,.18);transform:rotate(2deg)}
.board-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px}
.board-head strong{font-size:18px}.live{color:#c96125;font-size:12px;font-weight:700}
.match-row{display:flex;align-items:center;justify-content:space-between;padding:19px 0;border-bottom:1px solid #e5e9df}
.match-team{display:flex;align-items:center;gap:10px;font-weight:700}
.team-dot{width:30px;height:30px;border-radius:50%;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:12px}
.match-time{text-align:right;color:var(--muted);font-size:12px}.match-time b{display:block;color:var(--orange);font-size:16px}
.board-foot{display:flex;justify-content:space-between;padding-top:18px;font-size:12px;color:var(--muted)}
.section{padding:88px 0}.section.alt{background:#edf2e9}.section.dark{background:var(--green);color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
.section-head h2{font-size:34px;line-height:1.25;letter-spacing:-1px}
.section-head p{color:var(--muted);max-width:520px}
.dark .section-head p{color:#c7d5ca}
.text-link{color:var(--green);font-weight:700;white-space:nowrap}.dark .text-link{color:var(--lime)}
.quick-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-auto-rows:120px;gap:14px}
.quick-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;align-items:end;justify-content:space-between;transition:.25s;position:relative;overflow:hidden}
.quick-card:first-child{grid-row:span 2;background:var(--green);color:#fff}
.quick-card:nth-child(4){background:#e5efc5}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quick-card h3{font-size:20px}.quick-card p{font-size:13px;color:var(--muted);margin-top:4px}.quick-card:first-child p{color:#d4e1d4}
.quick-icon{font-size:30px;color:var(--orange);font-weight:800}
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.event-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s}
.event-card:hover,.news-row:hover,.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.event-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:4px 10px;font-size:12px;font-weight:700}
.badge.orange{background:#fff0e5;color:#bc612a}.badge.dark{background:#dfece3;color:var(--green)}
.event-card h3{font-size:20px;margin-bottom:8px}.event-card p{color:var(--muted);font-size:14px}
.event-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:23px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.event-bottom a{color:var(--green);font-weight:700}
.calendar-wrap{display:grid;grid-template-columns:260px 1fr;gap:26px}
.calendar-nav{background:var(--green);color:#fff;border-radius:var(--radius);padding:28px}
.calendar-nav strong{font-size:28px;display:block;margin-bottom:20px}.calendar-nav span{display:block;color:#c8d9ca;font-size:14px;margin:10px 0}.calendar-nav .selected{color:var(--lime);font-weight:700}
.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 28px}
.time-item{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.time-item:last-child{border-bottom:0}.time-item time{font-weight:700;color:var(--green)}.time-item h3{font-size:16px}.time-item p{font-size:13px;color:var(--muted)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{border:1px solid rgba(255,255,255,.16);border-radius:15px;padding:25px;background:rgba(255,255,255,.05)}.stat strong{font-size:38px;color:var(--lime);display:block;line-height:1}.stat span{display:block;color:#c9d7cb;font-size:13px;margin-top:12px}.stat i{display:block;width:70px;border-top:2px solid var(--orange);margin-top:20px}
.sport-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}.sport-layout.reverse{grid-template-columns:1.1fr 1fr}.sport-layout.reverse .sport-copy{order:2}
.sport-copy h2{font-size:35px;line-height:1.25;margin:12px 0 18px}.sport-copy p{color:var(--muted);margin-bottom:24px}.number-list{list-style:none}.number-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.number-list b{color:var(--orange);font-size:18px}.number-list a{font-weight:700}.visual-panel{min-height:300px;border-radius:24px;background:var(--green);position:relative;overflow:hidden;padding:28px;color:#fff}.visual-panel:before{content:"";position:absolute;inset:25px;border:1px dashed rgba(183,217,61,.45);border-radius:50% 45% 50% 45%;transform:rotate(-12deg)}.visual-panel .score{position:absolute;right:32px;bottom:28px;font-size:62px;color:var(--lime);font-weight:800;letter-spacing:-4px}.visual-panel .corner{position:absolute;left:28px;bottom:28px;color:#d7e4d7;font-size:14px}.basket-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.feature-card{background:#fff;border-radius:18px;padding:27px;border:1px solid var(--line);min-height:250px;transition:.25s}.feature-card.large{background:#e3ecc1}.feature-card h3{font-size:22px;margin:28px 0 10px}.feature-card p{font-size:14px;color:var(--muted)}.feature-card .card-meta{display:flex;justify-content:space-between;margin-top:26px;font-size:13px;color:var(--muted)}
.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:100px 1fr 130px 30px;gap:22px;align-items:center;padding:22px 10px;border-bottom:1px solid var(--line);transition:.25s}.news-date{font-weight:700;color:var(--green)}.news-row h3{font-size:17px;margin-bottom:3px}.news-row p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-arrow{font-size:22px;color:var(--orange)}.empty-state{padding:45px 20px;text-align:center;border:1px dashed #b9c8b6;border-radius:15px;color:var(--muted)}
.app-section{background:#e4edc7}.app-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:70px}.phones{height:330px;position:relative}.phone{position:absolute;width:145px;height:280px;background:#122d27;border:7px solid #fff;border-radius:25px;box-shadow:var(--shadow);padding:28px 11px 12px;color:#fff}.phone:before{content:"";position:absolute;top:8px;left:50%;width:42px;height:5px;background:#496358;border-radius:5px;transform:translateX(-50%)}.phone.one{left:65px;top:28px;transform:rotate(-9deg)}.phone.two{left:190px;top:0;transform:rotate(8deg);background:#285849}.phone-screen{height:100%;border-radius:14px;background:linear-gradient(145deg,#315f4e,#132d27);padding:12px}.phone-screen b{font-size:12px}.screen-line{height:7px;background:var(--lime);border-radius:5px;margin-top:20px;width:80%}.screen-card{height:55px;margin-top:13px;border-radius:8px;background:rgba(255,255,255,.14)}.app-copy h2{font-size:35px;line-height:1.25;margin-bottom:15px}.app-copy p{color:#53665b}.download-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:22px}.qr{width:88px;height:88px;background:repeating-linear-gradient(45deg,#173f35 0 4px,#fff 4px 8px);border:7px solid #fff;border-radius:8px;position:relative}.qr:after{content:"扫码下载";position:absolute;top:100px;left:0;color:var(--green);font-size:12px;white-space:nowrap}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{position:relative;padding:27px;background:#fff;border:1px solid var(--line);border-radius:16px}.step-num{color:var(--orange);font-size:28px;font-weight:800}.step h3{margin:10px 0 6px}.step p{color:var(--muted);font-size:14px}
.announce-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.notice-main,.notice-list{background:#fff;border-radius:17px;border:1px solid var(--line);padding:28px}.notice-main h3{font-size:24px;margin:20px 0 10px}.notice-main p,.notice-list a{color:var(--muted);font-size:14px}.notice-list a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-weight:700;color:var(--ink)}.notice-list a:last-child{border:0}
.service-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}.service-mark{height:260px;background:#e3ecc1;border-radius:24px;display:grid;place-items:center;color:var(--green);font-size:92px}.service-items{display:grid;grid-template-columns:1fr 1fr;gap:16px}.service-item{background:#fff;padding:21px;border-radius:14px;border:1px solid var(--line)}.service-item h3{font-size:17px;margin-bottom:5px}.service-item p{font-size:13px;color:var(--muted)}
.faq{max-width:860px;margin:auto}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;background:transparent;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--ink);font-weight:700;font-size:16px}.faq-question span{color:var(--orange);font-size:24px;transition:.25s}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 4px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background:var(--green);color:#fff;padding:46px 0;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(183,217,61,.25);border-radius:50%;right:-100px;top:-180px}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;z-index:1}.cta h2{font-size:28px}.cta p{color:#c6d7c9;margin-top:5px}.footer{background:#102d27;color:#c7d6ca;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}.footer strong{color:#fff;font-size:18px}.footer h3{color:#fff;font-size:15px;margin-bottom:15px}.footer p{font-size:13px;color:#9eb1a3;margin-top:13px}.footer a{display:block;font-size:13px;margin:8px 0;color:#b9cbbd}.footer a:hover{color:var(--lime)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;font-size:12px;color:#8da395;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:9px 8px}.hero-grid{gap:35px}.section{padding:70px 0}.sport-layout,.sport-layout.reverse{gap:35px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 32px,var(--container))}.site-header{height:64px}.logo{min-width:0}.logo strong{font-size:15px}.logo-mark{width:34px;height:34px}.main-nav{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;padding:12px;border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:12px 14px}.header-action{display:none}.menu-toggle{display:block}.hero{min-height:auto;padding:75px 0}.hero-grid,.app-grid,.service-grid{grid-template-columns:1fr}.hero-board{margin-top:20px}.section{padding:58px 0}.section-head{display:block}.section-head h2{font-size:28px;margin-bottom:10px}.quick-grid{grid-template-columns:1fr 1fr;grid-auto-rows:110px}.quick-card:first-child{grid-row:span 1}.event-grid,.steps{grid-template-columns:1fr 1fr}.calendar-wrap,.announce-grid,.basket-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.sport-layout,.sport-layout.reverse{grid-template-columns:1fr}.sport-layout.reverse .sport-copy{order:0}.visual-panel{min-height:250px}.app-grid{gap:30px}.phones{margin:auto;max-width:330px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.cta-inner{display:block}.cta .actions{margin-top:20px}}
@media(max-width:520px){body{font-size:15px}.hero h1{font-size:36px}.hero-copy{font-size:15px}.actions .btn{width:100%}.event-grid,.steps,.stats-grid,.service-items{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr;grid-auto-rows:auto}.quick-card{min-height:100px}.time-item{grid-template-columns:72px 1fr;gap:10px}.time-item .badge{grid-column:2}.news-row{grid-template-columns:66px 1fr 20px;gap:10px}.news-row .badge{display:none}.news-row h3{font-size:15px}.news-row p{white-space:normal;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}.phone.one{left:35px}.phone.two{left:160px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category1 */
:root{
  --green:#173f35;--green-2:#245b4b;--lime:#b7d93d;--orange:#f08a42;
  --ink:#18211e;--muted:#6d7872;--paper:#f6f7f2;--white:#fff;
  --line:#dfe6dc;--soft:#eaf0e4;--radius:18px;
  --shadow:0 14px 34px rgba(23,63,53,.09);--container:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:76px;background:var(--white);border-bottom:1px solid rgba(223,230,220,.85);position:sticky;top:0;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;min-width:245px}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
.logo-mark:before{width:32px;height:15px;left:4px;top:7px}
.logo-mark:after{width:24px;height:11px;left:8px;top:18px}
.logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
.logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
.header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
.header-action:hover{background:#c7e958;transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
.page-top{background:var(--green);color:#fff;padding:62px 0 72px;position:relative;overflow:hidden}
.page-top:after{content:"";position:absolute;width:520px;height:520px;border:1px dashed rgba(183,217,61,.2);border-radius:50%;right:-90px;top:-210px}
.breadcrumb{position:relative;z-index:1;color:#b8cbbd;font-size:13px;margin-bottom:28px}
.breadcrumb a{color:var(--lime)}
.page-top h1{position:relative;z-index:1;margin:0;font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:-1.5px}
.page-top p{position:relative;z-index:1;max-width:640px;color:#d7e3d8;margin:18px 0 0;font-size:17px}
.section{padding:78px 0}
.section.alt{background:#edf2e9}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-head h2{margin:0;font-size:32px;line-height:1.3;letter-spacing:-1px}
.section-head p{margin:0;color:var(--muted);max-width:560px}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}
.filter{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:10px 15px;background:#fbfcf8;color:#52605a;font-size:14px}
.filter b{color:var(--green)}
.featured{display:grid;grid-template-columns:1.05fr 1fr;gap:0;background:var(--green);color:#fff;border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.featured-visual{min-height:310px;background:linear-gradient(135deg,#2c6854,#173f35);position:relative;overflow:hidden}
.featured-visual:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(183,217,61,.35);border-radius:50%;left:-100px;top:-80px}
.featured-visual:after{content:"";position:absolute;width:270px;height:270px;border:1px dashed rgba(255,255,255,.25);border-radius:50%;right:20px;bottom:-120px}
.visual-label{position:absolute;left:30px;bottom:28px;color:var(--lime);font-size:14px;letter-spacing:2px;font-weight:700}
.featured-copy{padding:38px}
.badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:4px 10px;font-size:12px;font-weight:700}
.badge.orange{background:#fff0e5;color:#bc612a}
.badge.dark{background:#dfece3;color:var(--green)}
.featured h3{font-size:28px;line-height:1.35;margin:20px 0 12px}
.featured p{color:#d2e0d4;margin-bottom:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
.btn-outline{border-color:var(--green);color:var(--green);background:#fff}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-light:hover{background:#fff;color:var(--green)}
.btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
.event-list{display:grid;gap:12px}
.event-item{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:21px 24px;transition:.25s}
.event-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c5d4c2}
.event-time{color:var(--green);font-weight:700}
.event-time small{display:block;color:var(--muted);font-weight:400;font-size:12px}
.event-item h3{font-size:18px;margin:0 0 4px}
.event-item p{margin:0;color:var(--muted);font-size:14px}
.event-link{color:var(--green);font-weight:700;white-space:nowrap}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.side-card,.calendar-box,.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.side-card h3,.info-card h3{margin:12px 0 8px;font-size:20px}
.side-card p,.info-card p{color:var(--muted);font-size:14px;margin:0}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px}
.side-list li:last-child{border-bottom:0}
.side-list span{font-size:13px;color:var(--muted)}
.calendar-layout{display:grid;grid-template-columns:260px 1fr;gap:20px}
.calendar-nav{background:var(--green);color:#fff;border-radius:var(--radius);padding:28px}
.calendar-nav strong{font-size:28px;display:block;margin-bottom:16px}
.calendar-nav span{display:block;color:#c8d9ca;font-size:14px;margin:11px 0}
.calendar-nav .selected{color:var(--lime);font-weight:700}
.calendar-box h3{margin-top:0}
.calendar-row{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.calendar-row:last-child{border-bottom:0}
.calendar-row time{font-weight:700;color:var(--green)}
.calendar-row p{margin:0;color:var(--muted);font-size:14px}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-card strong{display:block;font-size:32px;color:var(--green);line-height:1.2}
.info-card strong:after{content:"";display:block;width:34px;height:3px;background:var(--orange);margin:16px 0 12px}
.faq-list{max-width:900px;margin:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:#fff;color:var(--ink);text-align:left;padding:20px 22px;font-weight:700}
.faq-question span{color:var(--green);font-size:22px;transition:.25s}
.faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.more-row{text-align:center;margin-top:28px}
.footer{background:var(--green);color:#d7e2d8;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
.footer strong{font-size:20px;color:#fff}
.footer p{font-size:13px;color:#b9cbbb;margin:12px 0 0}
.footer h3{font-size:15px;color:var(--lime);margin:0 0 14px}
.footer a{display:block;font-size:14px;color:#d7e2d8;margin:8px 0;transition:.2s}
.footer a:hover{color:var(--lime);transform:translateX(2px)}
.copyright{border-top:1px solid rgba(215,226,216,.2);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#aebfb1}
@media(max-width:992px){
  .main-nav{gap:0}.main-nav a{padding:9px 9px;font-size:13px}.logo{min-width:210px}
  .featured{grid-template-columns:1fr}.featured-visual{min-height:220px}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .site-header{height:64px}.header-action{display:none}.menu-toggle{display:block}
  .main-nav{display:none;position:absolute;left:16px;right:16px;top:72px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .main-nav.show{display:flex}.main-nav a{padding:12px 14px}
  .logo strong{font-size:15px}.logo small{font-size:9px}
  .page-top{padding:45px 0 54px}.section{padding:56px 0}
  .section-head{display:block}.section-head h2{font-size:27px;margin-bottom:10px}
  .event-item{grid-template-columns:1fr;gap:8px}.event-link{margin-top:8px}
  .split-grid,.calendar-layout{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr}
  .calendar-nav{display:flex;align-items:center;gap:20px;overflow:auto}.calendar-nav strong{margin:0;white-space:nowrap}
  .calendar-nav span{white-space:nowrap;margin:0}
  .calendar-row{grid-template-columns:82px 1fr}.calendar-row .badge{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){
  .logo{min-width:0}.logo-mark{width:34px;height:34px;border-radius:10px}.logo strong{font-size:13px}
  .filter-bar{display:grid;grid-template-columns:1fr 1fr}.filter{padding:9px 10px;font-size:13px}
  .featured-copy{padding:26px 22px}.featured h3{font-size:23px}
  .side-card,.calendar-box,.info-card{padding:22px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
      --green:#173f35;
      --green-2:#245b4b;
      --lime:#b7d93d;
      --orange:#f08a42;
      --ink:#18211e;
      --muted:#6d7872;
      --paper:#f6f7f2;
      --white:#fff;
      --line:#dfe6dc;
      --soft:#eaf0e4;
      --radius:18px;
      --shadow:0 14px 34px rgba(23,63,53,.09);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    a:hover{text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      height:76px;
     background:var(--white);
      border-bottom:1px solid rgba(223,230,220,.8);
      position:sticky;
      top:0;
      z-index:20;
    }
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:245px}
    .logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
    .logo-mark:before{width:32px;height:15px;left:4px;top:7px}
    .logo-mark:after{width:24px;height:11px;left:8px;top:18px}
    .logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
    .logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
    .header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
    .header-action:hover{background:#c7e958;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
    .btn-dark{background:var(--green);color:#fff}
    .btn-dark:hover{background:var(--green-2);transform:translateY(-2px)}
    .btn-outline{border-color:var(--green);color:var(--green);background:#fff}
    .btn-outline:hover{background:var(--green);color:#fff}
    .btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
    .article-hero{background:var(--green);color:#fff;padding:54px 0 58px;position:relative;overflow:hidden}
    .article-hero:after{content:"";position:absolute;width:520px;height:520px;border:1px dashed rgba(183,217,61,.22);border-radius:50%;right:-120px;top:-230px}
    .article-hero-inner{position:relative;z-index:1}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:#b9cbbd;font-size:13px;margin-bottom:28px}
    .breadcrumb a{color:var(--lime)}
    .breadcrumb span{opacity:.65}
    .article-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
    .badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:4px 10px;font-size:12px;font-weight:700}
    .article-hero .badge{background:rgba(183,217,61,.16);color:var(--lime)}
    .article-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.22;letter-spacing:-1.5px;max-width:900px;margin:0 0 18px}
    .article-summary{color:#d7e4d9;max-width:820px;font-size:17px;margin:0}
    .meta-time{color:#bed0c1;font-size:13px}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 290px;gap:56px;align-items:start;padding:72px 0 88px}
    .article-main{min-width:0}
    .cover-frame{background:#dfe8dd;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;margin-bottom:14px}
    .cover-frame img{width:100%;height:100%;object-fit:cover}
    .image-caption{color:var(--muted);font-size:13px;text-align:center;margin:0 0 34px}
    .article-content{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:42px 48px;box-shadow:0 8px 24px rgba(23,63,53,.04)}
    .article-content h2{font-size:30px;line-height:1.35;margin:34px 0 16px;color:var(--green)}
    .article-content h3{font-size:21px;line-height:1.45;margin:28px 0 12px;color:var(--ink)}
    .article-content p{margin:0 0 20px;color:#3f4d46}
    .article-content ul,.article-content ol{padding-left:25px;margin:12px 0 24px;color:#3f4d46}
    .article-content li{margin:7px 0}
    .article-content blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--orange);background:#fff5ec;color:#5f5148;border-radius:0 12px 12px 0}
    .article-content a{color:var(--green-2);font-weight:700;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:4px}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;display:block;overflow-x:auto;white-space:nowrap}
    .article-content th,.article-content td{border:1px solid var(--line);padding:11px 14px;text-align:left}
    .article-content th{background:var(--soft);color:var(--green)}
    .reading-note{display:flex;gap:16px;align-items:flex-start;background:var(--soft);border:1px solid #d8e6c9;border-radius:15px;padding:20px 22px;margin:28px 0}
    .note-icon{width:34px;height:34px;border-radius:10px;background:var(--lime);color:var(--green);display:grid;place-items:center;font-weight:800;flex:0 0 auto}
    .reading-note h3{font-size:17px;margin:0 0 4px;color:var(--green)}
    .reading-note p{font-size:14px;margin:0;color:#59665d}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;position:sticky;top:104px}
    .side-card h2{font-size:20px;color:var(--green);margin:0 0 18px}
    .side-card p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .side-line{height:1px;background:var(--line);margin:20px 0}
    .side-list{list-style:none;padding:0;margin:0}
    .side-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #edf0ea;font-size:14px}
    .side-list li:last-child{border-bottom:0}
    .side-list b{color:var(--orange)}
    .app-strip{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--green);color:#fff;border-radius:var(--radius);padding:25px 28px;margin-top:28px}
    .app-strip h2{font-size:21px;margin:0 0 5px}
    .app-strip p{color:#c9d9cc;font-size:14px;margin:0}
    .related-section{background:#edf2e9;padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:32px;line-height:1.25;margin:0;color:var(--green)}
    .section-head p{color:var(--muted);max-width:520px;margin:0}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.25s}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .related-image{aspect-ratio:16/9;border-radius:12px;background:linear-gradient(135deg,#315c4c,#b7d93d);margin-bottom:17px;position:relative;overflow:hidden}
    .related-image:after{content:"";position:absolute;width:150%;height:1px;background:rgba(255,255,255,.35);left:-20%;top:50%;transform:rotate(-18deg)}
    .related-card h3{font-size:18px;line-height:1.45;margin:12px 0 8px;color:var(--ink)}
    .related-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .card-foot{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}
    .card-foot a{color:var(--green);font-weight:700}
    .article-actions{padding:42px 0 80px;display:flex;gap:12px;flex-wrap:wrap}
    .empty-state{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:52px 30px;text-align:center}
    .empty-state strong{display:block;color:var(--green);font-size:22px;margin-bottom:8px}
    .empty-state p{color:var(--muted);margin:0 0 20px}
    .footer{background:var(--green);color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}
    .footer strong{font-size:20px}
    .footer p{color:#bdcfc1;font-size:14px;margin:10px 0 0}
    .footer h3{font-size:15px;color:var(--lime);margin:0 0 15px}
    .footer a{display:block;color:#d4dfd5;font-size:14px;margin:8px 0;transition:.2s}
    .footer a:hover{color:var(--lime);transform:translateX(2px)}
    .copyright{border-top:1px solid rgba(255,255,255,.15);padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#aebfb1;font-size:12px}
    @media(max-width:1100px){
      .main-nav a{padding-left:9px;padding-right:9px}
      .logo{min-width:220px}
      .article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:30px}
    }
    @media(max-width:820px){
      .site-header{height:68px}
      .header-inner{gap:12px}
      .logo{min-width:auto}
      .main-nav{
        display:none;
        position:absolute;
        left:24px;
        right:24px;
        top:76px;
        padding:10px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:14px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .header-action{display:none}
      .menu-toggle{display:block}
      .article-layout{display:block;padding:48px 0 62px}
      .side-card{position:static;margin-top:28px}
      .article-content{padding:30px 24px}
      .related-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .logo strong{font-size:15px}
      .logo small{font-size:9px}
      .article-hero{padding:38px 0 42px}
      .breadcrumb{margin-bottom:21px}
      .article-hero h1{font-size:32px;letter-spacing:-.8px}
      .article-summary{font-size:15px}
      .article-content{padding:24px 19px}
      .article-content h2{font-size:25px}
      .article-content h3{font-size:19px}
      .app-strip{align-items:flex-start;flex-direction:column;padding:22px}
      .related-grid{grid-template-columns:1fr}
      .article-actions{padding:34px 0 58px}
      .article-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:24px;padding-bottom:30px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --green:#173f35;
      --green-2:#245b4b;
      --lime:#b7d93d;
      --orange:#f08a42;
      --ink:#18211e;
      --muted:#6d7872;
      --paper:#f6f7f2;
      --white:#fff;
      --line:#dfe6dc;
      --soft:#eaf0e4;
      --radius:18px;
      --shadow:0 14px 34px rgba(23,63,53,.09);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    h1,h2,h3,h4,p{margin:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:76px;background:var(--white);border-bottom:1px solid rgba(223,230,220,.8);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:245px}
    .logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden;flex:0 0 auto}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
    .logo-mark:before{width:32px;height:15px;left:4px;top:7px}
    .logo-mark:after{width:24px;height:11px;left:8px;top:18px}
    .logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
    .logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
    .header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
    .header-action:hover{background:#c7e958;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
    .page-hero{position:relative;overflow:hidden;background:var(--green);color:#fff;padding:92px 0 86px}
    .page-hero:before{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(183,217,61,.2);border-radius:50%;right:-150px;top:-290px}
    .page-hero:after{content:"";position:absolute;width:450px;height:450px;border:1px dashed rgba(255,255,255,.14);border-radius:50%;right:60px;bottom:-310px}
    .hero-content{position:relative;z-index:1;max-width:780px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:18px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
    .page-hero h1{font-size:clamp(36px,5vw,58px);line-height:1.2;letter-spacing:-2px;margin-bottom:20px}
    .page-hero p{max-width:690px;color:#d8e3d9;font-size:17px}
    .crumb{padding:20px 0 0;color:#819088;font-size:14px}
    .crumb a{color:var(--green);font-weight:600}
    .crumb span{margin:0 9px;color:#a5afa9}
    .section{padding:84px 0}
    .section.alt{background:#edf2e9}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:34px;line-height:1.25;letter-spacing:-1px}
    .section-head p{color:var(--muted);max-width:540px}
    .kicker{color:var(--orange);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:9px}
    .tag-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
    .badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700}
    .badge.orange{background:#fff0e5;color:#bc612a}
    .badge.dark{background:#dfece3;color:var(--green)}
    .topic-panel{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:stretch}
    .topic-intro{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
    .topic-intro h2{font-size:28px;margin-bottom:12px}
    .topic-intro p{color:var(--muted);line-height:1.85}
    .topic-stat{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .stat-box{background:var(--green);color:#fff;border-radius:16px;padding:24px;min-height:140px}
    .stat-box:nth-child(2){background:#e5efc5;color:var(--ink)}
    .stat-box strong{display:block;font-size:30px;color:var(--lime);line-height:1.2;margin-bottom:8px}
    .stat-box:nth-child(2) strong{color:var(--green)}
    .stat-box span{font-size:14px;color:#d1ded3}
    .stat-box:nth-child(2) span{color:var(--muted)}
    .feature-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:18px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .feature-card:first-child{grid-row:span 2}
    .visual{height:150px;background:linear-gradient(135deg,#dce8d5,#8eae91);position:relative;overflow:hidden}
    .feature-card:first-child .visual{height:280px;background:linear-gradient(135deg,#173f35 10%,#3f755a 55%,#b7d93d)}
    .visual:before{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.45);border-radius:50%;right:-25px;top:-65px}
    .visual:after{content:"";position:absolute;width:80%;height:1px;background:rgba(255,255,255,.5);left:10%;bottom:34px;transform:rotate(-18deg)}
    .visual-label{position:absolute;left:22px;bottom:18px;color:#fff;font-size:12px;letter-spacing:1px;background:rgba(23,63,53,.7);padding:5px 9px;border-radius:7px}
    .feature-card-body{padding:21px}
    .feature-card h3{font-size:20px;line-height:1.45;margin:11px 0 8px}
    .feature-card:not(:first-child) h3{font-size:17px}
    .feature-card p{font-size:14px;color:var(--muted);line-height:1.7}
    .meta{display:flex;justify-content:space-between;align-items:center;margin-top:18px;color:#87928c;font-size:13px}
    .meta a,.read-link{color:var(--green);font-weight:700}
    .news-layout{display:grid;grid-template-columns:1fr 300px;gap:34px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:4px 26px}
    .news-row{display:grid;grid-template-columns:96px 1fr auto;gap:22px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line);transition:.25s}
    .news-row:last-child{border-bottom:0}
    .date-box{color:var(--green);font-weight:700;line-height:1.2}
    .date-box strong{display:block;font-size:25px}
    .date-box span{font-size:12px;color:var(--muted)}
    .news-row h3{font-size:18px;margin-bottom:5px}
    .news-row p{font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .news-row .badge{white-space:nowrap}
    .news-side{background:var(--green);color:#fff;border-radius:var(--radius);padding:27px}
    .news-side h3{font-size:21px;margin-bottom:22px}
    .side-item{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.18)}
    .side-item:last-child{border-bottom:0}
    .side-item small{color:var(--lime);font-size:12px}
    .side-item p{font-size:14px;line-height:1.55;margin-top:5px}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .timeline:before{content:"";position:absolute;left:5%;right:5%;top:25px;border-top:1px dashed #a8b9a6}
    .timeline-item{position:relative;z-index:1}
    .timeline-dot{width:17px;height:17px;background:var(--lime);border:4px solid var(--paper);box-shadow:0 0 0 1px var(--green);border-radius:50%;margin:16px auto 20px}
    .timeline-item time{display:block;text-align:center;color:var(--green);font-weight:700;font-size:14px}
    .timeline-item h3{font-size:17px;margin:8px 0;text-align:center}
    .timeline-item p{font-size:13px;color:var(--muted);text-align:center}
    .feature-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center}
    .feature-art{min-height:330px;background:var(--green);border-radius:24px;position:relative;overflow:hidden;padding:30px}
    .feature-art:before{content:"";position:absolute;inset:30px;border:1px solid rgba(183,217,61,.45);border-radius:50% 45% 55% 40%;transform:rotate(-18deg)}
    .score-lines{position:absolute;left:12%;right:12%;top:42%;height:85px;border-top:1px solid rgba(255,255,255,.35);border-bottom:1px solid rgba(255,255,255,.35);transform:skewY(-12deg)}
    .feature-art strong{position:relative;z-index:1;color:var(--lime);font-size:42px;display:block;margin-top:90px}
    .feature-art span{position:relative;z-index:1;color:#d7e4d8}
    .feature-copy h2{font-size:32px;margin-bottom:15px}
    .feature-copy>p{color:var(--muted);line-height:1.85;margin-bottom:22px}
    .note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .note-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:16px}
    .note-icon{width:38px;height:38px;border-radius:11px;background:#e5efc5;color:var(--green);display:grid;place-items:center;font-weight:800;margin-bottom:15px}
    .note-card h3{font-size:17px;margin-bottom:7px}
    .note-card p{font-size:14px;color:var(--muted);line-height:1.7}
    .faq-list{max-width:880px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line);background:#fff}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:20px 22px;color:var(--ink);font-weight:700}
    .faq-question span:last-child{font-size:22px;color:var(--green);transition:.2s}
    .faq-answer{display:none;padding:0 58px 21px 22px;color:var(--muted);font-size:15px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);color:var(--orange)}
    .more-wrap{text-align:center;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
    .btn-outline{border-color:var(--green);color:var(--green);background:#fff}
    .btn-outline:hover{background:var(--green);color:#fff}
    .cta{background:var(--green);color:#fff;padding:50px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}
    .cta h2{font-size:29px;margin-bottom:7px}
    .cta p{color:#c9d8cc}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .footer{background:#102d26;color:#d5e1d6;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
    .footer strong{font-size:20px;color:#fff}
    .footer h3{font-size:15px;color:var(--lime);margin-bottom:15px}
    .footer p{font-size:13px;color:#aebeb2;margin-top:10px;line-height:1.7}
    .footer a{display:block;font-size:14px;color:#d5e1d6;margin:8px 0;transition:.2s}
    .footer a:hover{color:var(--lime);transform:translateX(2px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;color:#8fa399;font-size:12px}
    .btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
    @media(max-width:992px){
      .logo{min-width:auto}.header-action{display:none}.main-nav{gap:0}
      .main-nav a{padding:9px 9px;font-size:13px}
      .feature-grid{grid-template-columns:1fr 1fr}.feature-card:first-child{grid-column:span 2;grid-row:auto}
      .feature-card:first-child .visual{height:220px}
      .news-layout{grid-template-columns:1fr}.news-side{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.news-side h3{grid-column:1/-1;margin-bottom:0}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:66px}.menu-toggle{display:block}
      .main-nav{display:none;position:absolute;top:66px;left:16px;right:16px;background:#fff;padding:10px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.show{display:flex}.main-nav a{padding:12px 14px}
      .page-hero{padding:65px 0}.page-hero h1{font-size:38px;letter-spacing:-1px}
      .section{padding:60px 0}.section-head{display:block}.section-head h2{font-size:28px;margin-bottom:10px}
      .topic-panel,.feature-panel{grid-template-columns:1fr}.feature-panel{gap:25px}
      .feature-grid{grid-template-columns:1fr}.feature-card:first-child{grid-column:auto}
      .timeline{grid-template-columns:1fr 1fr;gap:8px}.timeline:before{display:none}
      .news-side{display:block}.news-side h3{margin-bottom:12px}
      .note-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-actions{margin-top:22px}
    }
    @media(max-width:520px){
      .logo strong{font-size:14px}.logo small{font-size:9px}
      .page-hero h1{font-size:32px}.page-hero p{font-size:15px}
      .topic-stat{grid-template-columns:1fr 1fr}.stat-box{padding:17px;min-height:120px}.stat-box strong{font-size:25px}
      .news-list{padding:4px 16px}.news-row{grid-template-columns:62px 1fr;gap:12px}.news-row>.badge{grid-column:2;justify-self:start}.news-row h3{font-size:16px}.news-row p{font-size:13px}
      .timeline{grid-template-columns:1fr}.timeline-item{border-bottom:1px solid var(--line);padding-bottom:14px}.timeline-dot{margin:10px auto}
      .feature-art{min-height:250px}.feature-art strong{font-size:34px;margin-top:72px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:24px}.copyright{display:block}.copyright span{display:block;margin-top:6px}
    }

/* roulang page: category3 */
:root{
      --green:#173f35;
      --green-2:#245b4b;
      --lime:#b7d93d;
      --orange:#f08a42;
      --ink:#18211e;
      --muted:#6d7872;
      --paper:#f6f7f2;
      --white:#fff;
      --line:#dfe6dc;
      --soft:#eaf0e4;
      --radius:18px;
      --shadow:0 14px 34px rgba(23,63,53,.09);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:76px;background:var(--white);border-bottom:1px solid rgba(223,230,220,.8);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;min-width:245px}
    .logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
    .logo-mark:before{width:32px;height:15px;left:4px;top:7px}
    .logo-mark:after{width:24px;height:11px;left:8px;top:18px}
    .logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
    .logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
    .header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
    .header-action:hover{background:#c7e958;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
    .page-top{padding:42px 0 34px;background:#fff;border-bottom:1px solid var(--line)}
    .breadcrumb{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center;margin-bottom:20px}
    .breadcrumb a{color:var(--green);font-weight:600}
    .page-top h1{font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:-2px;margin:0 0 14px;color:var(--green)}
    .page-top p{max-width:720px;color:var(--muted);margin:0;font-size:17px}
    .section{padding:86px 0}
    .section.alt{background:#edf2e9}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.25;letter-spacing:-1px;margin:0}
    .section-head p{color:var(--muted);max-width:540px;margin:0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green-2);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:14px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}
    .download-panel{display:grid;grid-template-columns:410px 1fr;gap:78px;align-items:center}
    .device-stage{min-height:430px;background:var(--green);border-radius:28px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
    .device-stage:before,.device-stage:after{content:"";position:absolute;border:1px solid rgba(183,217,61,.25);border-radius:50%}
    .device-stage:before{width:520px;height:520px}
    .device-stage:after{width:360px;height:360px;border-style:dashed}
    .phone{width:210px;height:390px;background:#f5f7ed;border:8px solid #102e27;border-radius:31px;position:relative;z-index:1;box-shadow:18px 24px 0 rgba(0,0,0,.12);padding:20px 14px}
    .phone:before{content:"";width:70px;height:6px;border-radius:10px;background:#193d32;position:absolute;top:8px;left:62px}
    .phone-head{height:58px;background:var(--lime);border-radius:13px;padding:10px;color:var(--green);font-weight:700;font-size:13px}
    .phone-card{background:#fff;border-radius:12px;padding:12px;margin-top:11px;border:1px solid #e3e9dc;font-size:11px}
    .phone-card b{display:block;font-size:15px;margin:5px 0;color:var(--green)}
    .phone-line{height:7px;border-radius:5px;background:#e5ebdf;margin:8px 0}
    .phone-line.short{width:58%}
    .download-copy h2{font-size:38px;line-height:1.25;margin:0 0 15px}
    .download-copy>p{color:var(--muted);max-width:600px}
    .version-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
    .badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:5px 12px;font-size:12px;font-weight:700}
    .badge.orange{background:#fff0e5;color:#bc612a}
    .download-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
    .btn-dark{background:var(--green);color:#fff}
    .btn-dark:hover{background:#0f3028;transform:translateY(-2px)}
    .btn-outline{border-color:var(--green);color:var(--green);background:#fff}
    .btn-outline:hover{background:var(--green);color:#fff}
    .btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
    .qr-box{display:flex;align-items:center;gap:16px;background:#f4f7ee;border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:24px;max-width:430px}
    .qr{width:82px;height:82px;background:repeating-linear-gradient(45deg,#173f35 0 4px,#fff 4px 8px);border:7px solid #fff;box-shadow:0 0 0 1px var(--line)}
    .qr-box strong{display:block;color:var(--green);margin-bottom:3px}
    .qr-box span{font-size:13px;color:var(--muted)}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:190px;transition:.25s}
    .feature-number{font-size:14px;color:var(--orange);font-weight:800;letter-spacing:1px}
    .feature-card h3{font-size:21px;margin:22px 0 8px}
    .feature-card p{color:var(--muted);font-size:14px;margin:0}
    .screen-grid{display:grid;grid-template-columns:1.1fr 1fr 1.1fr;gap:18px;align-items:end}
    .screen{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:var(--shadow)}
    .screen:nth-child(2){transform:translateY(-25px);background:var(--green);color:#fff}
    .screen-art{height:230px;border-radius:14px;background:#dfead3;padding:18px;position:relative;overflow:hidden}
    .screen:nth-child(2) .screen-art{background:#2b6653}
    .screen-art:after{content:"";position:absolute;width:180px;height:180px;border:20px solid rgba(183,217,61,.55);border-radius:50%;right:-55px;bottom:-70px}
    .screen-art h3{position:relative;z-index:1;font-size:20px;color:var(--green)}
    .screen:nth-child(2) .screen-art h3{color:#fff}
    .screen p{font-size:14px;color:var(--muted);margin:14px 4px 2px}
    .screen:nth-child(2) p{color:#d3e3d5}
    .compat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .compat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center}
    .compat-icon{width:48px;height:48px;border-radius:14px;background:var(--soft);color:var(--green);display:grid;place-items:center;margin:0 auto 13px;font-weight:800;font-size:20px}
    .compat strong{display:block;font-size:17px}
    .compat span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-left:1px solid var(--line)}
    .step{padding:12px 25px 12px 28px;border-right:1px solid var(--line);min-height:180px}
    .step b{font-size:38px;color:var(--lime);-webkit-text-stroke:1px var(--green);line-height:1}
    .step h3{font-size:19px;margin:20px 0 7px}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .timeline{max-width:850px;margin:auto;border-left:2px solid var(--lime);padding-left:28px}
    .update{position:relative;padding:0 0 28px}
    .update:before{content:"";position:absolute;left:-36px;top:7px;width:13px;height:13px;background:var(--orange);border:3px solid var(--paper);border-radius:50%}
    .update time{font-size:13px;color:var(--orange);font-weight:700}
    .update h3{font-size:19px;margin:5px 0}
    .update p{color:var(--muted);font-size:14px;margin:0}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:22px 0;background:transparent;text-align:left;color:var(--ink);font-size:17px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
    .faq-question span{color:var(--orange);font-size:22px;transition:.25s}
    .faq-answer{display:none;color:var(--muted);font-size:15px;padding:0 40px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .support-band{background:var(--green);color:#fff;border-radius:24px;padding:38px 44px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative;overflow:hidden}
    .support-band:after{content:"";position:absolute;width:300px;height:300px;border:1px dashed rgba(183,217,61,.3);border-radius:50%;right:-80px;top:-140px}
    .support-band h2{margin:0 0 7px;font-size:29px;position:relative;z-index:1}
    .support-band p{margin:0;color:#c9d9cb;position:relative;z-index:1}
    .footer{background:#102e27;color:#d6e1d6;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer strong{font-size:20px;color:#fff}
    .footer h3{font-size:15px;color:var(--lime);margin:0 0 14px}
    .footer p{font-size:13px;color:#aebfb0;margin:10px 0}
    .footer a{display:block;color:#cbd8cc;font-size:13px;margin:9px 0;transition:.2s}
    .footer a:hover{color:var(--lime);padding-left:3px}
    .copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#93a89a;font-size:12px}
    @media(max-width:992px){
      .main-nav{gap:0}.main-nav a{padding:9px 8px}
      .header-action{display:none}.download-panel{grid-template-columns:330px 1fr;gap:40px}
      .feature-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}
      .step{border-bottom:1px solid var(--line)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:64px}.logo{min-width:0}.logo strong{font-size:15px}
      .menu-toggle{display:block}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:10px 16px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.show{display:flex}.main-nav a{padding:13px 15px}
      .page-top{padding:32px 0}.section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:28px}.section-head p{margin-top:10px}
      .download-panel{grid-template-columns:1fr;gap:35px}.device-stage{min-height:390px}.download-copy h2{font-size:30px}
      .feature-grid,.screen-grid,.compat-grid{grid-template-columns:1fr}.screen:nth-child(2){transform:none}
      .steps{grid-template-columns:1fr;border-left:0}.step{border-right:0;padding:20px 0 24px 20px;border-left:1px solid var(--line)}
      .support-band{display:block;padding:30px 25px}.support-band .btn{margin-top:20px}
      .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}.copyright{display:block}.copyright span{display:block;margin:6px 0}
    }
    @media(max-width:480px){
      .logo small{display:none}.page-top h1{font-size:34px}.phone{transform:scale(.9)}
      .qr-box{align-items:flex-start}.download-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category4 */
:root{
  --green:#173f35;
  --green-2:#245b4b;
  --lime:#b7d93d;
  --orange:#f08a42;
  --ink:#18211e;
  --muted:#6d7872;
  --paper:#f6f7f2;
  --white:#fff;
  --line:#dfe6dc;
  --soft:#eaf0e4;
  --radius:18px;
  --shadow:0 14px 34px rgba(23,63,53,.09);
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:76px;background:var(--white);border-bottom:1px solid rgba(223,230,220,.8);position:sticky;top:0;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;min-width:245px}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--green);position:relative;overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border:2px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}
.logo-mark:before{width:32px;height:15px;left:4px;top:7px}
.logo-mark:after{width:24px;height:11px;left:8px;top:18px}
.logo strong{display:block;color:var(--green);font-size:17px;line-height:1.15;letter-spacing:-.5px}
.logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{padding:10px 14px;border-radius:10px;color:#52605a;font-size:14px;transition:.25s}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--green);background:#eef4e9;font-weight:700}
.header-action{background:var(--lime);color:var(--ink);padding:11px 18px;border-radius:10px;font-weight:700;font-size:14px;white-space:nowrap;transition:.25s}
.header-action:hover{background:#c7e958;transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--green);color:#fff;border-radius:9px;padding:9px 12px}
.breadcrumb{padding:28px 0 0;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--green);font-weight:700}
.page-intro{padding:44px 0 62px;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green-2);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:16px}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}
.page-intro h1{font-size:clamp(38px,5vw,58px);line-height:1.18;letter-spacing:-2px;margin:0 0 20px}
.page-intro p{color:var(--muted);font-size:17px;max-width:650px;margin:0}
.intro-art{height:230px;border-radius:24px;background:var(--green);position:relative;overflow:hidden;padding:28px;color:#fff}
.intro-art:before{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(183,217,61,.35);border-radius:50%;right:-90px;top:-105px}
.intro-art:after{content:"";position:absolute;inset:25px;border:1px dashed rgba(255,255,255,.2);border-radius:18px}
.guide-screen{position:absolute;z-index:1;right:45px;bottom:24px;width:170px;height:195px;border:7px solid #edf2e9;border-radius:22px;background:#dfead7;padding:18px 12px;box-shadow:0 15px 35px rgba(0,0,0,.2)}
.guide-screen i{display:block;height:8px;border-radius:5px;background:var(--green);margin:11px 0}
.guide-screen i:nth-child(2){width:72%;background:var(--orange)}
.guide-screen i:nth-child(3){width:88%;background:var(--lime)}
.art-label{position:relative;z-index:2;font-size:14px;color:var(--lime);font-weight:700}
.section{padding:82px 0}
.section.alt{background:#edf2e9}
.section.dark{background:var(--green);color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
.section-head h2{font-size:32px;line-height:1.25;letter-spacing:-1px;margin:0}
.section-head p{color:var(--muted);max-width:540px;margin:0}
.dark .section-head p{color:#c7d5ca}
.guide-index{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.index-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;min-height:148px;transition:.25s}
.index-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.index-card b{font-size:28px;color:var(--orange);display:block;margin-bottom:12px}
.index-card h3{font-size:18px;margin:0 0 6px}
.index-card p{font-size:14px;color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:26px 20px 24px;border-top:3px solid var(--lime);background:#fff;border-radius:0 0 16px 16px}
.step-num{font-size:46px;line-height:1;color:var(--green);font-weight:800;opacity:.18;display:block;margin-bottom:18px}
.step h3{font-size:19px;margin:0 0 8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.guide-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.guide-copy h2{font-size:32px;margin:0 0 16px}
.guide-copy>p{color:var(--muted);margin-bottom:24px}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{padding:13px 0 13px 30px;border-bottom:1px solid var(--line);position:relative}
.check-list li:before{content:"✓";position:absolute;left:0;top:13px;color:var(--orange);font-weight:800}
.visual-panel{background:#dfead7;border-radius:24px;min-height:330px;padding:28px;position:relative;overflow:hidden}
.visual-panel:after{content:"";position:absolute;left:-90px;bottom:-160px;width:390px;height:390px;border:1px solid rgba(23,63,53,.2);border-radius:50%}
.score-panel{position:relative;z-index:1;background:#fff;border-radius:16px;padding:23px;max-width:340px;margin:28px auto;box-shadow:var(--shadow)}
.score-top{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;border-bottom:1px solid var(--line);padding-bottom:14px}
.score-line{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line)}
.score-line span:first-child{font-weight:700;color:var(--green)}
.score-line em{font-style:normal;color:var(--orange);font-size:13px}
.news-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.news-cover{height:142px;background:var(--green);position:relative;overflow:hidden}
.news-cover:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(183,217,61,.4);border-radius:50%;right:-65px;top:-70px}
.news-cover:after{content:"";position:absolute;left:28px;right:28px;bottom:28px;height:2px;background:var(--orange);box-shadow:0 -17px 0 rgba(255,255,255,.25),0 -34px 0 rgba(255,255,255,.15)}
.news-content{padding:21px}
.badge{display:inline-flex;background:#edf4d8;color:#4f681b;border-radius:30px;padding:4px 10px;font-size:12px;font-weight:700}
.news-content h3{font-size:19px;line-height:1.45;margin:14px 0 8px}
.news-content p{color:var(--muted);font-size:14px;margin:0}
.settings-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:stretch}
.settings-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.settings-card h3{font-size:20px;margin:0 0 18px}
.setting-row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
.setting-row:last-child{border-bottom:0}
.switch{width:42px;height:24px;border-radius:20px;background:var(--green);padding:3px}
.switch:after{content:"";display:block;width:18px;height:18px;border-radius:50%;background:var(--lime);margin-left:16px}
.device-note{background:var(--green);color:#fff;border-radius:18px;padding:28px}
.device-note h3{font-size:22px;margin:0 0 15px;color:var(--lime)}
.device-note p{color:#d6e2d7;font-size:14px}
.device-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.device-tags span{border:1px solid rgba(255,255,255,.25);padding:7px 12px;border-radius:30px;font-size:13px}
.trouble-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.trouble{background:#fff;padding:23px;border:1px solid var(--line);border-radius:16px}
.trouble b{color:var(--orange);font-size:24px}
.trouble h3{font-size:17px;margin:12px 0 8px}
.trouble p{font-size:14px;color:var(--muted);margin:0}
.faq-list{max-width:850px;margin:auto}
.faq-item{background:#fff;border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;text-align:left;padding:21px 4px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.faq-question span{color:var(--green);font-size:22px;transition:.25s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 20px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg);color:var(--orange)}
.cta{background:var(--green);color:#fff;padding:38px 44px;border-radius:22px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(183,217,61,.18);border-radius:50%;right:-120px;top:-180px}
.cta h2{margin:0 0 8px;font-size:27px;position:relative;z-index:1}
.cta p{margin:0;color:#d2ded3;position:relative;z-index:1}
.cta-actions{display:flex;gap:12px;position:relative;z-index:1;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e959;transform:translateY(-2px)}
.btn-outline{border-color:var(--green);color:var(--green);background:#fff}
.btn-light{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-light:hover{background:#fff;color:var(--green)}
.btn:focus,.main-nav a:focus,.faq-question:focus{outline:3px solid rgba(240,138,66,.45);outline-offset:3px}
.footer{background:#102d26;color:#d8e3d9;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer strong{font-size:20px;color:#fff}
.footer p{color:#aebfb1;font-size:13px;margin:10px 0}
.footer h3{font-size:15px;color:var(--lime);margin:0 0 14px}
.footer a{display:block;color:#c4d1c6;font-size:13px;margin:8px 0;transition:.2s}
.footer a:hover{color:var(--lime);padding-left:3px}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#94aa9a;font-size:12px}
@media(max-width:992px){
  .main-nav{gap:0}.main-nav a{padding:9px 9px;font-size:13px}.logo{min-width:205px}
  .page-intro{gap:35px}.guide-index,.steps{grid-template-columns:repeat(2,1fr)}
  .trouble-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .site-header{height:66px}.header-action{display:none}.menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
  .main-nav.show{display:flex}.main-nav a{padding:13px 14px}
  .page-intro{grid-template-columns:1fr;padding:34px 0 45px;gap:28px}.intro-art{height:190px}
  .section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:27px;margin-bottom:9px}
  .guide-split,.settings-wrap{grid-template-columns:1fr;gap:28px}.news-guide{grid-template-columns:1fr}
  .cta{display:block;padding:30px 25px}.cta-actions{margin-top:22px;white-space:normal;flex-wrap:wrap}
  .footer-grid{grid-template-columns:repeat(2,1fr)}.copyright{display:block}.copyright span{display:block;margin-top:5px}
}
@media(max-width:520px){
  .logo strong{font-size:15px}.logo small{font-size:9px}.logo-mark{width:36px;height:36px}
  .page-intro h1{font-size:36px}.guide-index,.steps,.trouble-grid{grid-template-columns:1fr}
  .visual-panel{min-height:280px}.breadcrumb{padding-top:20px}.footer-grid{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
}