/* roulang page: index */
:root{
  --ink:#202321;
  --muted:#69716d;
  --paper:#f7f5ef;
  --cream:#fffdf8;
  --line:#e4e1d8;
  --orange:#ed633d;
  --orange-dark:#bd4327;
  --sage:#304d43;
  --sage-2:#426558;
  --sand:#ead8b7;
  --shadow:0 18px 50px rgba(37,39,33,.09);
  --soft-shadow:0 8px 24px rgba(37,39,33,.07);
  --radius:16px;
  --container:1220px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
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% - 44px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,216,.9)}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-2px;box-shadow:5px 5px 0 #f2c795}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
.brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
.nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap}
.nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
.nav-action:hover,.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
.hero{background:var(--sage);color:#fff;position:relative;overflow:hidden;padding:88px 0 82px}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
.hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#d77a48;opacity:.18;right:-100px;top:-160px;filter:blur(5px)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
.hero .eyebrow{color:#f2c795}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.13;letter-spacing:-.045em;margin:18px 0 22px;max-width:700px}
.hero-copy{font-size:18px;color:#d9e2dc;max-width:610px;line-height:1.85}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}
.btn-outline{border:1px solid rgba(255,255,255,.48);color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:var(--sage)}
.hero-board{position:relative;min-height:380px;display:flex;align-items:center;justify-content:center}
.board-main{background:#f7eee1;color:var(--ink);width:84%;padding:26px;border-radius:20px;box-shadow:25px 25px 0 rgba(16,35,29,.35);transform:rotate(-3deg)}
.board-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ddd0bf;padding-bottom:14px;margin-bottom:18px}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--orange-dark);font-weight:800}
.live-dot i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:block}
.board-title{font-size:21px;font-weight:900}
.table-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.table-item{height:92px;border-radius:12px;padding:13px;background:#e7d7c0;display:flex;flex-direction:column;justify-content:space-between}
.table-item:nth-child(2){background:#d7e0d6}.table-item:nth-child(3){background:#f1c1a9}
.table-item strong{font-size:18px}.table-item small{color:#68716a}
.board-foot{display:flex;justify-content:space-between;margin-top:19px;color:#777;font-size:12px}
.hero-note{position:absolute;right:0;bottom:8px;background:var(--orange);padding:13px 16px;border-radius:12px;color:#fff;font-weight:800;box-shadow:var(--soft-shadow);transform:rotate(4deg)}
.section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin-top:8px}
.section-head p{max-width:530px;color:var(--muted)}
.text-link{font-weight:800;color:var(--orange-dark);border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}
.matrix{background:var(--cream);padding:28px 0;border-bottom:1px solid var(--line)}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.matrix-item{background:var(--cream);padding:24px;min-height:154px;transition:.25s;position:relative}
.matrix-item:hover{background:#fff;transform:translateY(-4px);z-index:2;box-shadow:var(--soft-shadow)}
.matrix-icon{font-size:26px;margin-bottom:12px}.matrix-item h3{font-size:19px;margin-bottom:4px}.matrix-item p{color:var(--muted);font-size:13px}
.matrix-arrow{position:absolute;right:20px;bottom:18px;color:var(--orange);font-size:20px}
.live-section{background:#ece7dc}
.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.feature-visual{min-height:390px;border-radius:20px;background:#263f38;position:relative;overflow:hidden;padding:28px;color:#fff}
.feature-visual:before{content:"";position:absolute;inset:20px;border:1px solid rgba(255,255,255,.18);border-radius:14px}
.screen-label{position:relative;display:flex;justify-content:space-between;color:#cddad0;font-size:12px}
.table-scene{position:absolute;left:12%;right:12%;top:30%;height:180px;border:2px solid #d8aa70;border-radius:50%;background:radial-gradient(ellipse,#4b7660 0%,#315444 60%,#263f38 61%);display:flex;align-items:center;justify-content:center}
.table-scene:after{content:"实时牌局";font-weight:900;font-size:28px;color:#ead8b7;letter-spacing:.18em}
.scene-chips{position:absolute;bottom:30px;display:flex;gap:9px}.scene-chip{border:1px solid rgba(255,255,255,.25);padding:7px 11px;border-radius:20px;font-size:12px;color:#d7e5d7}
.feature-copy h2{font-size:34px;line-height:1.25;margin:10px 0 18px}.feature-copy p{color:var(--muted);line-height:1.9}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:23px 0}.tag{font-size:12px;padding:6px 11px;border-radius:20px;background:#f6eee3;color:#8b4c37;border:1px solid #efd5c4;font-weight:700}
.slots-section{background:var(--cream)}
.slot-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:38px;align-items:stretch}
.slot-intro{background:var(--orange);color:#fff;border-radius:18px;padding:34px;display:flex;flex-direction:column;justify-content:space-between}
.slot-intro h2{font-size:33px;line-height:1.25;margin:12px 0}.slot-intro p{color:#ffe8dc}.slot-intro .btn-outline{align-self:flex-start;margin-top:28px}
.slot-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.slot-card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff;min-height:180px;position:relative;transition:.25s}
.slot-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow);border-color:#e3b6a3}
.slot-no{color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.1em}.slot-card h3{font-size:20px;margin:9px 0 4px}.slot-card p{font-size:13px;color:var(--muted)}.slot-card small{display:block;margin-top:16px;color:#8c948e}
.baccarat{background:#f6eee3}
.baccarat-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
.baccarat-copy h2{font-size:35px;line-height:1.25;margin:10px 0 18px}.baccarat-copy p{color:var(--muted)}
.rule-list{margin-top:25px;display:grid;gap:14px}.rule-item{display:flex;gap:15px;align-items:flex-start}.rule-num{background:var(--sage);color:#fff;border-radius:50%;width:28px;height:28px;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none}
.route-board{background:var(--cream);border:1px solid #dfd3c0;border-radius:18px;padding:30px;box-shadow:var(--soft-shadow)}
.route-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:25px}.route-line{display:flex;align-items:center;gap:0}.route-node{width:62px;height:62px;border-radius:50%;border:2px solid var(--orange);display:grid;place-items:center;font-size:20px;font-weight:900;color:var(--orange-dark);background:#fff}.route-node:nth-child(even){border-color:var(--sage);color:var(--sage)}.route-connector{height:2px;flex:1;background:linear-gradient(90deg,var(--orange),var(--sage))}
.route-caption{display:flex;justify-content:space-between;margin-top:18px;color:var(--muted);font-size:13px}
.index-section{background:var(--sage);color:#fff}.index-section .section-head p{color:#c7d6cc}.index-section .section-kicker{color:#f2c795}.index-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.index-main{background:#f3eadc;color:var(--ink);border-radius:18px;padding:30px;min-height:280px}.index-main h3{font-size:28px;max-width:430px;line-height:1.3;margin:15px 0}.index-main p{color:var(--muted);max-width:520px}.index-side{display:grid;gap:18px}.index-side-item{border:1px solid rgba(255,255,255,.2);border-radius:15px;padding:23px;transition:.25s}.index-side-item:hover{background:rgba(255,255,255,.08);border-color:#d5aa73}.index-side-item h3{font-size:19px;margin:7px 0}.index-side-item p{color:#c6d4ca;font-size:13px}
.news-section{background:var(--cream)}.news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:45px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.2s}.news-item:hover{padding-left:8px}.news-date{font-size:12px;color:var(--muted)}.news-item h3{font-size:17px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-item p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-cat{font-size:11px;color:var(--orange-dark);border:1px solid #edc6b6;padding:4px 8px;border-radius:20px;white-space:nowrap}.empty-state{padding:30px 0;color:var(--muted)}
.news-feature{background:#ede6d8;border-radius:18px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;min-height:330px}.news-feature h3{font-size:27px;line-height:1.35;margin:16px 0}.news-feature p{color:var(--muted)}
.guide-section{background:#e6eee7}.guide-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.guide-copy h2{font-size:34px;line-height:1.25;margin:10px 0 17px}.guide-copy p{color:var(--muted)}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.guide-step{background:var(--cream);border-radius:14px;padding:22px;border:1px solid #d7e0d6}.guide-step strong{font-size:32px;color:var(--orange);display:block}.guide-step h3{font-size:17px;margin:8px 0}.guide-step p{font-size:13px;color:var(--muted)}
.app-section{padding:75px 0}.app-card{background:#202c28;color:#fff;border-radius:22px;padding:50px 55px;display:grid;grid-template-columns:1fr 280px 180px;gap:35px;align-items:center;overflow:hidden;position:relative}.app-card:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(237,99,61,.35);border-radius:50%;right:80px;top:-140px}.app-card h2{font-size:35px;line-height:1.25;margin:10px 0 14px}.app-card p{color:#c5d1ca}.phone{height:230px;width:132px;border:7px solid #121916;background:#efe5d4;border-radius:24px;padding:12px;margin:auto;transform:rotate(7deg);box-shadow:15px 15px 0 rgba(0,0,0,.2)}.phone-screen{height:100%;background:var(--orange);border-radius:14px;padding:14px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.phone-screen b{font-size:13px}.phone-lines span{display:block;background:rgba(255,255,255,.45);height:7px;border-radius:10px;margin-top:8px}.download-box{position:relative;z-index:1}.qr{width:118px;height:118px;background:repeating-conic-gradient(#fff 0 25%,#202c28 0 50%) 0/18px 18px;border:9px solid #fff;margin-bottom:13px}.download-box small{color:#c5d1ca}
.mobile-section{background:var(--cream)}.mobile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.mobile-step{padding:27px 25px;border-right:1px solid var(--line)}.mobile-step:last-child{border-right:0}.mobile-step b{font-size:12px;color:var(--orange);letter-spacing:.12em}.mobile-step h3{font-size:19px;margin:10px 0 5px}.mobile-step p{color:var(--muted);font-size:13px}
.compare-section{background:#ede7dc}.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.compare-card{background:var(--cream);border-radius:16px;padding:27px;border-top:4px solid var(--orange)}.compare-card:nth-child(2){border-color:var(--sage)}.compare-card:nth-child(3){border-color:#b98a50}.compare-card h3{font-size:22px;margin-bottom:11px}.compare-card p{color:var(--muted);font-size:14px}.compare-card ul{list-style:none;margin-top:18px;border-top:1px solid var(--line);padding-top:14px}.compare-card li{padding:6px 0;color:#505a53;font-size:13px}.compare-card li:before{content:"•";color:var(--orange);font-weight:900;margin-right:8px}
.faq-section{background:var(--cream)}.faq-list{max-width:850px;margin:auto;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;text-align:left;padding:21px 0;font-size:17px;font-weight:800;color:var(--ink)}.faq-q span{font-size:25px;color:var(--orange);transition:.25s}.faq-a{display:none;padding:0 45px 20px 0;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}
.cta-section{padding:25px 0 95px}.cta-box{background:var(--orange);color:#fff;border-radius:20px;padding:45px 52px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-box h2{font-size:32px;line-height:1.25;margin:8px 0}.cta-box p{color:#ffe5db}.cta-box .btn{background:#fff;color:var(--orange-dark)}.cta-box .btn:hover{background:#fff2e8}
.site-footer{background:#202c28;color:#d8e3da;padding:55px 0 25px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand p{color:#9eafa5;font-size:13px;max-width:340px;margin-top:17px}.footer-title{font-weight:800;color:#fff;margin-bottom:16px}.footer-links{display:grid;gap:9px;font-size:13px;color:#aebdb2}.footer-links a:hover{color:#f2c795}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#8fa198;font-size:12px}.footer-note{max-width:760px}
:focus-visible{outline:3px solid #f2c795;outline-offset:3px}
@media(max-width:1024px){
  .nav-links{gap:15px}.nav-links a{font-size:13px}.hero-grid{gap:35px}.app-card{grid-template-columns:1fr 220px 150px;padding:38px}
}
@media(max-width:768px){
  .container{width:min(100% - 36px,var(--container))}.navbar{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:73px;background:var(--cream);padding:12px 20px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:13px;flex-direction:column;align-items:stretch;gap:0}.nav-links.show{display:flex}.nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}.nav-links a:last-of-type{border:0}.nav-links a:after{display:none}.nav-action{margin:7px 0}.hero{padding:62px 0}.hero-grid,.feature-grid,.baccarat-grid,.news-layout,.guide-grid{grid-template-columns:1fr}.hero h1{font-size:43px}.hero-board{min-height:300px}.matrix-grid{grid-template-columns:repeat(2,1fr)}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}.slot-layout{grid-template-columns:1fr}.index-grid{grid-template-columns:1fr}.app-card{grid-template-columns:1fr 150px;padding:35px}.download-box{grid-column:1 / -1}.qr{display:none}.mobile-grid{grid-template-columns:repeat(2,1fr)}.mobile-step:nth-child(2){border-right:0}.mobile-step:nth-child(-n+2){border-bottom:1px solid var(--line)}.compare-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr;gap:35px}
}
@media(max-width:520px){
  .brand-name{font-size:17px}.brand-sub{display:none}.hero h1{font-size:36px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.board-main{width:100%;padding:19px}.table-item{height:78px;padding:9px}.table-item strong{font-size:15px}.hero-note{right:8px}.matrix-grid,.slot-list,.guide-steps,.mobile-grid{grid-template-columns:1fr}.matrix-item{min-height:130px}.feature-visual{min-height:290px}.table-scene{height:125px}.feature-copy h2,.baccarat-copy h2,.guide-copy h2,.app-card h2{font-size:29px}.route-board{padding:20px}.route-node{width:43px;height:43px;font-size:15px}.news-item{grid-template-columns:1fr auto;gap:5px 12px}.news-item h3,.news-item p{grid-column:1/-1}.news-date{grid-column:1}.news-cat{grid-column:2;grid-row:1}.app-card{grid-template-columns:1fr}.phone{margin:15px auto 0}.cta-box{display:block;padding:32px 25px}.cta-box .btn{margin-top:22px}.footer-top{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}
}

/* roulang page: article */
:root{
      --ink:#202321;
      --muted:#69716d;
      --paper:#f7f5ef;
      --cream:#fffdf8;
      --line:#e4e1d8;
      --orange:#ed633d;
      --orange-dark:#bd4327;
      --sage:#304d43;
      --sage-2:#426558;
      --sand:#ead8b7;
      --shadow:0 18px 50px rgba(37,39,33,.09);
      --soft-shadow:0 8px 24px rgba(37,39,33,.07);
      --radius:16px;
      --container:1220px;
    }
    *{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 CJK SC",sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(237,99,61,.45);outline-offset:4px}
    .container{width:min(var(--container),calc(100% - 44px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,216,.9)}
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-2px;box-shadow:5px 5px 0 #f2c795}
    .brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
    .brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-links a{font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap}
    .nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
    .nav-action:hover,.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline{border:1px solid var(--sage);color:var(--sage);background:transparent}
    .btn-outline:hover{background:var(--sage);color:#fff}
    .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
    .article-hero{background:var(--sage);color:#fff;padding:68px 0 62px;position:relative;overflow:hidden}
    .article-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
    .article-hero .container{position:relative;z-index:1}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
    .article-hero .eyebrow{color:#f2c795}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:#bfd0c4;font-size:13px;margin-bottom:25px}
    .breadcrumb a:hover{color:#fff}
    .breadcrumb span{color:#769187}
    .article-hero h1{max-width:900px;font-size:clamp(32px,5vw,58px);line-height:1.2;letter-spacing:-.04em;margin:14px 0 22px;overflow-wrap:anywhere}
    .hero-description{max-width:820px;color:#d9e2dc;font-size:17px;line-height:1.85;margin:0}
    .article-meta{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:26px;color:#c2d0c6;font-size:13px}
    .article-meta b{color:#f2c795;font-weight:700}
    .section{padding:76px 0}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 260px;gap:62px;align-items:start;justify-content:center}
    .article-content{background:var(--cream);border:1px solid var(--line);border-radius:18px;padding:clamp(25px,5vw,54px);box-shadow:var(--soft-shadow);min-width:0}
    .article-content h2{font-size:29px;line-height:1.35;margin:30px 0 14px;color:var(--sage)}
    .article-content h3{font-size:21px;line-height:1.45;margin:26px 0 10px}
    .article-content p{margin:0 0 19px;color:#454d48;line-height:1.95}
    .article-content ul,.article-content ol{padding-left:25px;margin:14px 0 24px;color:#454d48}
    .article-content li{margin:8px 0}
    .article-content blockquote{margin:25px 0;padding:18px 21px;border-left:4px solid var(--orange);background:#f8eee4;color:#684a3c;border-radius:0 12px 12px 0}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff}
    .article-content th,.article-content td{border:1px solid var(--line);padding:12px;text-align:left}
    .article-content th{background:#ece7dc;color:var(--sage)}
    .article-content img{border-radius:13px;margin:25px auto}
    .article-content a{color:var(--orange-dark);text-decoration:underline;text-underline-offset:3px}
    .reading-note{display:flex;gap:14px;padding:18px 20px;background:#eef1e9;border-left:4px solid var(--sage-2);border-radius:0 12px 12px 0;margin-bottom:28px;color:#42534a}
    .reading-note strong{display:block;color:var(--sage);margin-bottom:3px}
    .article-aside{position:sticky;top:105px}
    .aside-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px}
    .aside-card h2{font-size:17px;margin:0 0 14px}
    .aside-line{height:1px;background:var(--line);margin:17px 0}
    .aside-card p{font-size:13px;color:var(--muted);margin:0 0 14px}
    .aside-link{display:block;padding:9px 0;color:var(--sage);font-weight:700;border-bottom:1px solid #eeeae1}
    .aside-link:last-child{border-bottom:0}
    .aside-link:hover{color:var(--orange-dark);padding-left:4px}
    .empty-state{text-align:center;padding:70px 25px}
    .empty-state .empty-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:#f3ddd1;color:var(--orange);display:grid;place-items:center;font-size:28px}
    .empty-state h2{font-size:27px;margin:0 0 12px;color:var(--sage)}
    .empty-state p{color:var(--muted);margin:0 0 24px}
    .article-bottom{padding:54px 0 82px}
    .bottom-panel{background:#263f38;color:#fff;border-radius:18px;padding:38px 44px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}
    .bottom-panel:after{content:"";position:absolute;width:210px;height:210px;border-radius:50%;right:-65px;top:-110px;background:#ed633d;opacity:.22}
    .bottom-panel>*{position:relative;z-index:1}
    .bottom-panel h2{font-size:28px;margin:0 0 6px}
    .bottom-panel p{color:#cbd9cf;margin:0}
    .site-footer{background:#202d29;color:#dce6df;padding:54px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:38px}
    .footer-brand p{max-width:360px;color:#9eafa5;font-size:13px;line-height:1.8;margin:18px 0 0}
    .footer-title{font-weight:800;color:#fff;margin:8px 0 16px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#9eafa5;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#f2c795;padding-left:4px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:19px;display:flex;justify-content:space-between;gap:18px;color:#84968c;font-size:12px}
    .footer-note{max-width:760px}
    @media(max-width:1024px){
      .nav-links{gap:16px}
      .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 36px,var(--container))}
      .navbar{height:68px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:18px;right:18px;top:76px;margin:0;padding:12px 18px;background:var(--cream);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 4px}
      .nav-links a:after{bottom:5px}
      .nav-action{margin-top:7px;text-align:center}
      .article-hero{padding:48px 0 45px}
      .article-layout{display:block}
      .article-aside{position:static;margin-top:28px}
      .bottom-panel{display:block;padding:30px 25px}
      .bottom-panel .btn{margin-top:22px}
      .footer-top{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-note{margin-bottom:10px}
    }
    @media(max-width:480px){
      .container{width:calc(100% - 36px)}
      .brand-sub{display:none}
      .article-hero h1{font-size:34px}
      .article-content{padding:23px 19px;border-radius:14px}
      .article-content h2{font-size:25px}
      .article-content h3{font-size:20px}
      .article-meta{display:grid;gap:5px}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .footer-bottom{font-size:11px}
    }

/* roulang page: category1 */
:root{
      --ink:#202321;
      --muted:#69716d;
      --paper:#f7f5ef;
      --cream:#fffdf8;
      --line:#e4e1d8;
      --orange:#ed633d;
      --orange-dark:#bd4327;
      --sage:#304d43;
      --sage-2:#426558;
      --sand:#ead8b7;
      --shadow:0 18px 50px rgba(37,39,33,.09);
      --soft-shadow:0 8px 24px rgba(37,39,33,.07);
      --radius:16px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(237,99,61,.42);outline-offset:4px}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 44px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,216,.9)}
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-2px;box-shadow:5px 5px 0 #f2c795}
    .brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
    .brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-links a{font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap}
    .nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
    .nav-action:hover,.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
    .btn-outline{border:1px solid var(--sage);color:var(--sage);background:transparent}
    .btn-outline:hover{background:var(--sage);color:#fff;transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
    .category-hero{background:var(--sage);color:#fff;padding:76px 0 70px;position:relative;overflow:hidden}
    .category-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 82%)}
    .category-hero:after{content:"";position:absolute;width:390px;height:390px;border-radius:50%;background:#d77a48;opacity:.18;right:-100px;top:-180px;filter:blur(5px)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:68px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
    .category-hero .eyebrow{color:#f2c795}
    .category-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-.045em;margin:17px 0 20px}
    .hero-copy{font-size:18px;color:#d9e2dc;max-width:650px;line-height:1.85;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .category-hero .btn-outline{border-color:rgba(255,255,255,.48);color:#fff}
    .category-hero .btn-outline:hover{background:#fff;color:var(--sage)}
    .signal-board{background:#f7eee1;color:var(--ink);border-radius:20px;padding:28px;box-shadow:22px 22px 0 rgba(16,35,29,.32);transform:rotate(2deg);position:relative}
    .signal-board h2{font-size:22px;margin:0 0 20px}
    .signal-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .signal-item{min-height:105px;border-radius:13px;padding:15px;background:#e7d7c0;display:flex;flex-direction:column;justify-content:space-between}
    .signal-item:nth-child(2){background:#d7e0d6}
    .signal-item:nth-child(3){background:#f1c1a9}
    .signal-item:nth-child(4){background:#ead8b7}
    .signal-item strong{font-size:19px}
    .signal-item small{color:#68716a}
    .section{padding:86px 0}
    .section.alt{background:#ece7dc}
    .section.light{background:var(--cream)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:8px 0 0}
    .section-head p{max-width:550px;color:var(--muted);margin:0}
    .text-link{font-weight:800;color:var(--orange-dark);border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .topic-card{background:var(--cream);padding:25px;min-height:178px;position:relative;transition:.25s}
    .topic-card:hover{background:#fff;transform:translateY(-4px);z-index:2;box-shadow:var(--soft-shadow)}
    .topic-number{font-size:12px;font-weight:900;color:var(--orange);letter-spacing:.12em}
    .topic-card h3{font-size:19px;margin:18px 0 7px}
    .topic-card p{font-size:13px;color:var(--muted);margin:0;max-width:220px}
    .topic-arrow{position:absolute;right:20px;bottom:18px;color:var(--orange);font-size:21px}
    .content-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:start}
    .updates-panel{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .update-item{display:grid;grid-template-columns:74px 1fr auto;gap:20px;align-items:center;padding:23px 25px;border-bottom:1px solid var(--line);transition:.25s}
    .update-item:last-child{border-bottom:0}
    .update-item:hover{background:#fff}
    .date-box{background:#f4e4d2;border-radius:11px;text-align:center;padding:8px 5px;color:var(--orange-dark);line-height:1.2}
    .date-box strong{font-size:23px;display:block}
    .date-box small{font-size:11px}
    .update-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:12px}
    .tag{display:inline-flex;align-items:center;font-size:12px;padding:5px 10px;border-radius:20px;background:#f6eee3;color:#8b4c37;border:1px solid #efd5c4;font-weight:700}
    .update-item h3{font-size:18px;line-height:1.45;margin:6px 0}
    .update-item p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .item-arrow{font-size:22px;color:var(--orange);transition:.2s}
    .update-item:hover .item-arrow{transform:translateX(4px)}
    .empty-state{padding:42px 26px;text-align:center;color:var(--muted)}
    .scene-panel{background:#263f38;color:#fff;border-radius:var(--radius);padding:28px;min-height:100%;position:relative;overflow:hidden}
    .scene-panel:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.17);border-radius:13px}
    .scene-panel>*{position:relative;z-index:1}
    .scene-panel h3{font-size:25px;margin:0 0 12px}
    .scene-panel p{color:#d5dfd8;line-height:1.85}
    .table-lines{display:grid;gap:12px;margin:25px 0 30px}
    .table-line{display:flex;justify-content:space-between;gap:15px;padding:13px 15px;border-bottom:1px solid rgba(255,255,255,.17);font-size:14px}
    .table-line span{color:#b7c9bd}
    .scene-chips{display:flex;flex-wrap:wrap;gap:8px}
    .scene-chip{border:1px solid rgba(255,255,255,.25);padding:6px 10px;border-radius:20px;font-size:12px;color:#d7e5d7}
    .feature-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
    .feature-visual{min-height:345px;border-radius:20px;background:#d9c6a7;padding:27px;position:relative;overflow:hidden}
    .feature-visual:before{content:"";position:absolute;inset:22px;border:1px solid rgba(48,77,67,.28);border-radius:15px}
    .lens{position:absolute;width:170px;height:170px;border-radius:50%;background:#304d43;left:75px;top:68px;box-shadow:80px 36px 0 #ed633d,35px 108px 0 #f5eee1}
    .feature-label{position:absolute;right:28px;top:29px;background:#fffdf8;color:var(--sage);padding:10px 13px;border-radius:10px;font-weight:800;font-size:13px}
    .feature-visual small{position:absolute;bottom:27px;left:28px;color:#304d43;font-weight:800}
    .feature-copy h2{font-size:34px;line-height:1.25;margin:9px 0 16px}
    .feature-copy p{color:var(--muted);line-height:1.9;margin:0 0 16px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:.25s}
    .step-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow);border-color:#e3b6a3}
    .step-no{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:900;margin-bottom:17px}
    .step-card h3{font-size:19px;margin:0 0 8px}
    .step-card p{font-size:13px;color:var(--muted);margin:0}
    .guide-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px}
    .guide-main,.guide-side{border-radius:var(--radius);padding:30px}
    .guide-main{background:var(--sage);color:#fff}
    .guide-main h2{font-size:29px;margin:8px 0 14px}
    .guide-main p{color:#d9e2dc;max-width:620px}
    .guide-list{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:25px}
    .guide-list div{border-top:1px solid rgba(255,255,255,.2);padding-top:12px;color:#e3ece4;font-size:14px}
    .guide-side{background:#f1dfca}
    .guide-side h3{font-size:22px;margin:0 0 15px}
    .guide-side ul{padding:0;margin:0;list-style:none}
    .guide-side li{padding:12px 0;border-bottom:1px solid rgba(48,77,67,.15);font-weight:700}
    .guide-side li:last-child{border:0}
    .guide-side li:before{content:"→";color:var(--orange-dark);margin-right:9px}
    .faq-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:21px 4px;font-weight:800;font-size:17px;color:var(--ink)}
    .faq-question span:last-child{font-size:25px;color:var(--orange);font-weight:400;transition:.25s}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted)}
    .faq-answer p{margin:0;padding:0 45px 21px 4px}
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-band{background:var(--orange);color:#fff;padding:47px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-inner h2{font-size:31px;line-height:1.25;margin:0 0 9px}
    .cta-inner p{margin:0;color:#ffe8df}
    .cta-band .btn{background:#fff;color:var(--orange-dark)}
    .cta-band .btn:hover{background:#f9e5d6;transform:translateY(-2px)}
    .site-footer{background:#202d28;color:#fff;padding:58px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px;padding-bottom:40px}
    .footer-brand p{color:#b9c6bd;max-width:370px;font-size:14px;margin:19px 0 0}
    .footer-title{font-weight:800;margin-bottom:16px;color:#f4d9b4}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#b9c6bd;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:21px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#9eafa5;font-size:12px}
    .footer-note{max-width:700px}
    @media(max-width:1024px){
      .nav-links{gap:17px}
      .hero-inner,.content-layout,.feature-grid,.guide-grid{grid-template-columns:1fr;gap:35px}
      .signal-board{max-width:650px}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:70px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:18px;right:18px;top:70px;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.show{display:flex}
      .nav-links a{padding:13px 15px}
      .nav-links a:after{bottom:6px;left:15px;right:auto;width:28px}
      .nav-action{text-align:center;margin:4px 0}
      .brand-name{font-size:18px}
      .brand-sub{font-size:9px}
      .category-hero{padding:57px 0 52px}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-head p{margin-top:13px}
      .section-head .text-link{display:inline-block;margin-top:14px}
      .topic-grid{grid-template-columns:1fr 1fr}
      .update-item{grid-template-columns:58px 1fr auto;gap:12px;padding:18px 15px}
      .update-item h3{font-size:16px}
      .update-item p{font-size:12px}
      .date-box strong{font-size:20px}
      .steps{grid-template-columns:1fr}
      .guide-list{grid-template-columns:1fr}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:22px}
      .footer-top{grid-template-columns:1fr 1fr;gap:32px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 36px)}
      .category-hero h1{font-size:38px}
      .hero-copy{font-size:15px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .signal-board{padding:20px;transform:none}
      .signal-grid{gap:8px}
      .signal-item{min-height:92px;padding:11px}
      .signal-item strong{font-size:16px}
      .topic-grid{grid-template-columns:1fr}
      .topic-card{min-height:142px}
      .update-item{grid-template-columns:1fr auto}
      .date-box{display:none}
      .update-item h3{margin-top:5px}
      .feature-visual{min-height:260px}
      .lens{width:120px;height:120px;left:42px;top:54px;box-shadow:65px 27px 0 #ed633d,28px 82px 0 #f5eee1}
      .feature-copy h2{font-size:28px}
      .guide-main,.guide-side{padding:24px}
      .cta-inner h2{font-size:26px}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category3 */
:root{
      --ink:#202321;--muted:#69716d;--paper:#f7f5ef;--cream:#fffdf8;
      --line:#e4e1d8;--orange:#ed633d;--orange-dark:#bd4327;--sage:#304d43;
      --sage-2:#426558;--sand:#ead8b7;--shadow:0 18px 50px rgba(37,39,33,.09);
      --soft-shadow:0 8px 24px rgba(37,39,33,.07);--radius:16px;--container:1220px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
    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% - 44px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,216,.9)}
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-2px;box-shadow:5px 5px 0 #f2c795}
    .brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
    .brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-links a{font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap}
    .nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
    .nav-action:hover,.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
    .btn-outline{border:1px solid var(--line);color:var(--sage);background:transparent}
    .btn-outline:hover{background:var(--sage);color:#fff;border-color:var(--sage)}
    .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
    .page-hero{background:var(--sage);color:#fff;padding:76px 0 68px;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 82%)}
    .page-hero:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-80px;top:-130px;background:#d77a48;opacity:.22;filter:blur(4px)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
    .page-hero .eyebrow{color:#f2c795}
    .page-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-.045em;margin:17px 0 20px}
    .hero-copy{font-size:18px;color:#d9e2dc;max-width:650px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .page-hero .btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
    .page-hero .btn-outline:hover{background:#fff;color:var(--sage)}
    .card-table{background:#f7eee1;color:var(--ink);padding:25px;border-radius:20px;box-shadow:22px 22px 0 rgba(16,35,29,.3);transform:rotate(2deg)}
    .card-table h2{font-size:21px;margin:0 0 18px}
    .table-line{display:flex;align-items:center;gap:9px;margin:13px 0}
    .table-line span{height:11px;border-radius:10px;background:var(--orange);width:48%}
    .table-line span:nth-child(2){background:#426558;width:28%}
    .table-line span:nth-child(3){background:#d5b77e;width:20%}
    .table-caption{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:8px 0 0}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .topic-item{background:var(--cream);padding:24px;min-height:148px;transition:.25s}
    .topic-item:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--soft-shadow);z-index:1}
    .topic-number{color:var(--orange);font-size:13px;font-weight:900}
    .topic-item h3{font-size:19px;margin:9px 0 5px}
    .topic-item p{font-size:13px;color:var(--muted);margin:0}
    .content-section{background:#ece7dc}
    .content-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:30px;align-items:start}
    .article-list{display:grid;gap:12px}
    .article-card{display:flex;justify-content:space-between;gap:22px;padding:22px 24px;background:var(--cream);border:1px solid var(--line);border-radius:14px;transition:.25s}
    .article-card:hover{transform:translateY(-3px);box-shadow:var(--soft-shadow);border-color:#e3b6a3}
    .article-card h3{font-size:19px;line-height:1.45;margin:7px 0}
    .article-card p{margin:0;color:var(--muted);font-size:14px}
    .article-meta{display:flex;gap:12px;flex-wrap:wrap;color:#8b4c37;font-size:12px;font-weight:700}
    .article-arrow{color:var(--orange);font-size:24px;align-self:center}
    .side-panel{background:var(--sage);color:#fff;border-radius:18px;padding:28px;position:sticky;top:105px}
    .side-panel h3{font-size:22px;margin:0 0 13px}
    .side-panel p{color:#d9e2dc;font-size:14px}
    .side-list{list-style:none;padding:0;margin:22px 0 0}
    .side-list li{border-top:1px solid rgba(255,255,255,.2);padding:12px 0;color:#f2eee4}
    .side-list li:before{content:"◆";font-size:9px;color:#f2c795;margin-right:10px}
    .side-panel .btn{margin-top:12px}
    .rule-section{background:var(--cream)}
    .rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rule-card{padding:28px;border:1px solid var(--line);border-radius:16px;background:#fff;min-height:218px;position:relative}
    .rule-card:before{content:"";position:absolute;left:0;top:23px;bottom:23px;width:4px;border-radius:4px;background:var(--orange)}
    .rule-card:nth-child(2):before{background:var(--sage-2)}
    .rule-card:nth-child(3):before{background:#d5b77e}
    .rule-card h3{font-size:21px;margin:0 0 11px 12px}
    .rule-card p{color:var(--muted);font-size:14px;margin:0 0 0 12px}
    .step{display:flex;align-items:center;gap:10px;margin-top:21px;color:var(--sage);font-weight:800;font-size:13px}
    .step b{width:27px;height:27px;border-radius:50%;background:#f6eee3;color:var(--orange-dark);display:grid;place-items:center}
    .route-section{background:#f1ede4}
    .route-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
    .route-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
    .route-card h3{font-size:22px;margin:0 0 10px}
    .route-card p{color:var(--muted);margin:0}
    .route-points{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:23px}
    .route-points span{padding:12px 8px;text-align:center;background:#eef1e9;border-radius:10px;color:var(--sage);font-size:13px;font-weight:800}
    .faq-section{background:var(--paper)}
    .faq-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:21px 4px;font-size:17px;font-weight:800;color:var(--ink)}
    .faq-question span{color:var(--orange);font-size:24px;font-weight:400;transition:.25s}
    .faq-answer{display:none;color:var(--muted);padding:0 42px 20px 4px;font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{padding:70px 0;background:var(--orange);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(27px,3vw,40px);margin:0 0 8px;line-height:1.2}
    .cta p{margin:0;color:#ffe9df}
    .cta .btn{background:#fff;color:var(--orange-dark)}
    .cta .btn:hover{background:#fff1e8;transform:translateY(-2px)}
    .site-footer{background:#202d29;color:#dce5de;padding:58px 0 24px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:38px}
    .footer-brand p{color:#aab9b0;max-width:360px;font-size:14px;margin-top:18px}
    .footer-title{font-weight:800;color:#fff;margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#aab9b0;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#f2c795}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:#8fa097;font-size:12px}
    .footer-note{max-width:700px}
    @media(max-width:1024px){
      .nav-links{gap:16px}.hero-inner{gap:35px}.topic-strip{grid-template-columns:repeat(2,1fr)}
      .content-layout{grid-template-columns:1fr}.side-panel{position:static}.rule-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--cream);padding:12px 22px 20px;box-shadow:var(--soft-shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.show{display:flex}.nav-links a{padding:12px 0}.nav-links a:after{bottom:5px}.nav-action{text-align:center;margin-top:8px}
      .hero-inner{grid-template-columns:1fr}.page-hero{padding:60px 0}.card-table{max-width:560px;transform:none}
      .section{padding:62px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:14px}.section-head .text-link{display:inline-block;margin-top:16px}
      .rule-grid,.route-grid{grid-template-columns:1fr}.cta .btn{margin-top:23px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 36px)}.brand-name{font-size:17px}.brand-sub{font-size:9px}
      .topic-strip{grid-template-columns:1fr}.article-card{padding:18px;gap:10px}.article-card h3{font-size:17px}.article-card p{font-size:13px}
      .route-points{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}
      .page-hero h1{font-size:39px}.hero-copy{font-size:16px}
    }

/* roulang page: category4 */
:root{
      --ink:#202321;
      --muted:#69716d;
      --paper:#f7f5ef;
      --cream:#fffdf8;
      --line:#e4e1d8;
      --orange:#ed633d;
      --orange-dark:#bd4327;
      --sage:#304d43;
      --sage-2:#426558;
      --sand:#ead8b7;
      --shadow:0 18px 50px rgba(37,39,33,.09);
      --soft-shadow:0 8px 24px rgba(37,39,33,.07);
      --radius:16px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(237,99,61,.45);outline-offset:4px}
    .container{width:min(var(--container),calc(100% - 44px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,216,.9)}
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-2px;box-shadow:5px 5px 0 #f2c795}
    .brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
    .brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-links a{font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap}
    .nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
    .nav-action:hover,.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
    .btn-outline{border:1px solid var(--line);color:var(--sage);background:transparent}
    .btn-outline:hover{background:var(--sage);color:#fff;border-color:var(--sage)}
    .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
    .page-hero{background:var(--sage);color:#fff;padding:76px 0 72px;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
    .page-hero:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-110px;top:-150px;background:#d77a48;opacity:.2;filter:blur(5px)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
    .page-hero .eyebrow{color:#f2c795}
    .page-hero h1{font-size:clamp(36px,5vw,62px);line-height:1.15;letter-spacing:-.045em;margin:18px 0 20px;max-width:760px}
    .hero-copy{font-size:18px;color:#d9e2dc;max-width:700px;line-height:1.85;margin:0}
    .hero-index{border-left:1px solid rgba(255,255,255,.3);padding-left:30px}
    .hero-index strong{display:block;font-size:22px;color:#fff;margin-bottom:12px}
    .hero-index p{color:#d9e2dc;margin:0}
    .section{padding:88px 0}
    .section-alt{background:#ece7dc}
    .section-cream{background:var(--cream)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:8px 0 0}
    .section-head p{max-width:550px;color:var(--muted);margin:0}
    .text-link{font-weight:800;color:var(--orange-dark);border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .topic-card{background:var(--cream);padding:25px;min-height:176px;position:relative;transition:.25s}
    .topic-card:hover{background:#fff;transform:translateY(-4px);z-index:2;box-shadow:var(--soft-shadow)}
    .topic-no{color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.12em}
    .topic-card h3{font-size:20px;margin:15px 0 7px}
    .topic-card p{font-size:13px;color:var(--muted);margin:0;max-width:220px}
    .topic-arrow{position:absolute;right:22px;bottom:18px;color:var(--orange);font-size:20px}
    .content-layout{display:grid;grid-template-columns:1.55fr .75fr;gap:42px;align-items:start}
    .news-list{display:grid;gap:14px}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:.25s;min-width:0}
    .news-item:hover{transform:translateY(-3px);box-shadow:var(--soft-shadow);border-color:#e2b19d}
    .news-date{background:#f2e8db;border-radius:11px;padding:12px 8px;text-align:center;color:var(--orange-dark);font-weight:800;font-size:13px;line-height:1.35}
    .news-date b{display:block;font-size:22px}
    .news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-bottom:5px}
    .badge{display:inline-flex;padding:4px 9px;border-radius:20px;background:#f7e1d5;color:var(--orange-dark);font-size:11px;font-weight:800}
    .news-item h3{font-size:18px;line-height:1.4;margin:0 0 5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .news-item p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .read-arrow{color:var(--orange);font-size:22px}
    .empty-state{border:1px dashed #c9c3b6;border-radius:14px;padding:34px;text-align:center;color:var(--muted);background:rgba(255,255,255,.5)}
    .feature-news{background:var(--sage);color:#fff;border-radius:18px;padding:28px;min-height:310px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .feature-news:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:var(--orange);opacity:.22;right:-55px;bottom:-70px}
    .feature-news .badge{background:#f2c795;color:#5e3827}
    .feature-news h3{font-size:27px;line-height:1.35;margin:28px 0 13px;position:relative;z-index:1}
    .feature-news p{color:#d5dfd9;position:relative;z-index:1}
    .feature-news .text-link{color:#f2c795;display:inline-block;margin-top:20px;position:relative;z-index:1}
    .split-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
    .panel-visual{min-height:340px;border-radius:20px;background:#d9c8ae;position:relative;overflow:hidden;padding:28px}
    .panel-visual:before{content:"";position:absolute;inset:22px;border:1px solid rgba(48,77,67,.35);border-radius:15px}
    .signal-box{position:absolute;background:#fffdf8;border-radius:13px;padding:18px 20px;box-shadow:var(--soft-shadow)}
    .signal-box.one{left:28px;top:36px}.signal-box.two{right:28px;top:112px;background:#f1c1a9}.signal-box.three{left:70px;bottom:34px;background:#d7e0d6}
    .signal-box strong{display:block;font-size:19px}.signal-box small{color:var(--muted)}
    .panel-copy h2{font-size:34px;line-height:1.25;margin:9px 0 17px}
    .panel-copy p{color:var(--muted);margin:0 0 18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}
    .tag{font-size:12px;padding:6px 11px;border-radius:20px;background:#f6eee3;color:#8b4c37;border:1px solid #efd5c4;font-weight:700}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .guide-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:25px;min-height:205px;transition:.25s}
    .guide-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow)}
    .guide-card .number{font-size:34px;color:var(--orange);font-weight:900;line-height:1}
    .guide-card h3{font-size:19px;margin:18px 0 8px}.guide-card p{font-size:13px;color:var(--muted);margin:0}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
    .timeline:before{content:"";position:absolute;left:8%;right:8%;top:25px;height:1px;background:#c8c2b5}
    .timeline-item{position:relative;z-index:1;text-align:center}
    .timeline-dot{width:50px;height:50px;border-radius:50%;background:var(--orange);color:#fff;margin:0 auto 17px;display:grid;place-items:center;font-weight:900;border:7px solid var(--paper)}
    .timeline-item h3{font-size:18px;margin:0 0 5px}.timeline-item p{color:var(--muted);font-size:13px;margin:0}
    .app-cta{background:var(--sage);color:#fff;border-radius:20px;padding:45px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .app-cta:after{content:"";width:270px;height:270px;position:absolute;right:-80px;top:-130px;border-radius:50%;background:#ed633d;opacity:.22}
    .app-cta h2{font-size:34px;margin:7px 0 10px;position:relative;z-index:1}
    .app-cta p{color:#d9e2dc;max-width:650px;margin:0;position:relative;z-index:1}
    .app-cta .btn{position:relative;z-index:1}
    .site-footer{background:#202c28;color:#eaf0eb;padding:58px 0 24px}
    .footer-top{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:60px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand p{color:#aebbb3;max-width:350px;font-size:13px;margin:18px 0 0}
    .footer-title{font-weight:800;margin-bottom:15px;color:#fff}
    .footer-links{display:grid;gap:9px}.footer-links a{color:#aebbb3;font-size:13px;transition:.2s}.footer-links a:hover{color:#f2c795}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#91a098;font-size:12px}
    .footer-note{max-width:720px}
    @media(max-width:1024px){
      .nav-links{gap:16px}.nav-links a{font-size:13px}
      .hero-inner,.content-layout,.split-panel{grid-template-columns:1fr}
      .hero-index{border-left:0;border-top:1px solid rgba(255,255,255,.3);padding:20px 0 0}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
      .footer-top{gap:28px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:70px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:70px;background:var(--cream);padding:12px 20px 20px;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--soft-shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}.nav-links a{padding:12px 0}.nav-links a:after{bottom:5px}.nav-action{text-align:center;margin-top:8px}
      .page-hero{padding:58px 0}.page-hero h1{font-size:42px}.hero-copy{font-size:16px}
      .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:14px}.section-head .text-link{display:inline-block;margin-top:17px}
      .guide-grid,.timeline{grid-template-columns:1fr}.timeline:before{display:none}
      .news-item{grid-template-columns:70px 1fr;gap:14px}.read-arrow{display:none}
      .app-cta{display:block;padding:32px 27px}.app-cta h2{font-size:28px}.app-cta .btn{margin-top:22px}
      .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 36px)}
      .brand-name{font-size:17px}.brand-sub{font-size:9px}.brand-mark{width:34px;height:34px}
      .page-hero h1{font-size:35px}.hero-inner{gap:30px}
      .topic-grid{grid-template-columns:1fr}.topic-card{min-height:145px}
      .news-item{padding:15px}.news-item h3{white-space:normal;font-size:16px}.news-item p{-webkit-line-clamp:3}
      .panel-visual{min-height:290px}.signal-box{padding:13px}.signal-box.one{left:18px}.signal-box.two{right:18px}.signal-box.three{left:35px}
      .footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }

/* roulang page: category2 */
:root{
      --ink:#202321;
      --muted:#69716d;
      --paper:#f7f5ef;
      --cream:#fffdf8;
      --line:#e4e1d8;
      --orange:#ed633d;
      --orange-dark:#bd4327;
      --sage:#304d43;
      --sage-2:#426558;
      --sand:#ead8b7;
      --shadow:0 18px 50px rgba(37,39,33,.09);
      --soft-shadow:0 8px 24px rgba(37,39,33,.07);
      --radius:16px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.7;
      font-size:15px;
    }
    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% - 44px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,253,248,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(228,225,216,.9)
    }
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;
      display:grid;place-items:center;font-weight:900;letter-spacing:-2px;
      box-shadow:5px 5px 0 #f2c795
    }
    .brand-name{font-size:20px;font-weight:800;letter-spacing:.02em}
    .brand-sub{font-size:10px;color:var(--muted);display:block;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
    .nav-links a{
      font-size:14px;font-weight:700;color:#535b56;position:relative;padding:27px 0
    }
    .nav-links a:after{
      content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;
      background:var(--orange);transform:scaleX(0);transition:.25s;border-radius:8px
    }
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-action,.btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:10px;padding:12px 20px;font-weight:800;transition:.25s;white-space:nowrap
    }
    .nav-action,.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(237,99,61,.22)}
    .nav-action:hover,.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);color:#fff}
    .btn-outline{border:1px solid rgba(255,255,255,.48);color:#fff;background:transparent}
    .btn-outline:hover{background:#fff;color:var(--sage)}
    .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
    .page-intro{
      background:var(--sage);color:#fff;position:relative;overflow:hidden;padding:74px 0 66px
    }
    .page-intro:before{
      content:"";position:absolute;inset:0;opacity:.42;
      background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:42px 42px
    }
    .intro-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--orange)}
    .page-intro .eyebrow{color:#f2c795}
    .page-intro h1{font-size:clamp(38px,5vw,60px);line-height:1.15;letter-spacing:-.04em;margin:15px 0 20px}
    .intro-copy{font-size:17px;line-height:1.9;color:#d9e2dc;max-width:570px}
    .intro-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .intro-tags span{border:1px solid rgba(255,255,255,.25);border-radius:30px;padding:7px 13px;font-size:13px;color:#eef2ed}
    .slot-machine{
      width:min(100%,420px);margin:auto;background:#c95435;border:10px solid #e4a06d;
      border-radius:24px;padding:21px;box-shadow:20px 22px 0 rgba(17,34,28,.36);transform:rotate(2deg)
    }
    .machine-top{display:flex;justify-content:space-between;align-items:center;color:#fff4df;font-weight:800;font-size:13px;margin-bottom:18px}
    .machine-light{width:9px;height:9px;border-radius:50%;background:#f6d78e;box-shadow:0 0 12px #ffe4a6}
    .reels{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;background:#533d35;padding:12px;border-radius:13px}
    .reel{height:132px;background:#fff8e9;border-radius:8px;display:grid;place-items:center;font-size:46px;color:var(--orange-dark);font-weight:900}
    .machine-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:18px;color:#fff}
    .machine-bottom strong{font-size:24px}
    .machine-button{background:#f2c795;color:#513e31;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;font-weight:900}
    .section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:8px 0 0}
    .section-head p{max-width:530px;color:var(--muted);margin:0}
    .text-link{font-weight:800;color:var(--orange-dark);border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}
    .topic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .topic-item{background:var(--cream);padding:27px;min-height:164px;position:relative;transition:.25s}
    .topic-item:nth-child(2){background:#f2ebe0}
    .topic-item:nth-child(3){background:#e6eee5}
    .topic-item:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow);z-index:2}
    .topic-number{color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.12em}
    .topic-item h3{font-size:21px;margin:13px 0 5px}
    .topic-item p{color:var(--muted);font-size:13px;margin:0;max-width:270px}
    .topic-item b{position:absolute;right:25px;bottom:22px;color:var(--orange);font-size:24px}
    .machine-section{background:#ece7dc}
    .machine-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
    .showcase{
      min-height:370px;border-radius:18px;background:#263f38;padding:24px;color:#fff;
      position:relative;overflow:hidden;box-shadow:var(--shadow)
    }
    .showcase:before{content:"";position:absolute;inset:20px;border:1px solid rgba(255,255,255,.2);border-radius:12px}
    .showcase-label{position:relative;display:flex;justify-content:space-between;color:#dce9df;font-size:13px}
    .showcase-screen{position:relative;margin:36px auto 0;width:78%;background:#f8ecda;border-radius:14px;padding:17px;color:var(--ink);transform:rotate(-3deg)}
    .showcase-screen h3{font-size:19px;margin:0 0 12px}
    .screen-bars{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
    .screen-bars span{height:86px;border-radius:8px;background:#e6b27d;display:grid;place-items:center;font-size:27px}
    .screen-bars span:nth-child(2){background:#d2dfca}.screen-bars span:nth-child(3){background:#f0c0a5}.screen-bars span:nth-child(4){background:#d8c8a6}
    .showcase-sticker{position:absolute;right:26px;bottom:25px;background:var(--orange);padding:10px 14px;border-radius:10px;font-weight:800;transform:rotate(5deg)}
    .copy h2{font-size:34px;line-height:1.25;margin:8px 0 17px}
    .copy p{color:var(--muted);line-height:1.9;margin:0 0 18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
    .tag{font-size:12px;padding:6px 11px;border-radius:20px;background:#f6eee3;color:#8b4c37;border:1px solid #efd5c4;font-weight:700}
    .content-section{background:var(--cream)}
    .content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .content-card,.article-row,.guide-card,.faq-item{
      border:1px solid var(--line);background:#fff;border-radius:14px;transition:.25s
    }
    .content-card:hover,.article-row:hover,.guide-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow);border-color:#e3b6a3}
    .content-card{padding:27px;min-height:250px}
    .content-card.featured{background:#304d43;color:#fff;border-color:#304d43}
    .content-card.featured p{color:#d4e0d8}
    .content-card h3{font-size:23px;margin:12px 0 8px}
    .content-card p{color:var(--muted);margin:0;line-height:1.8}
    .card-meta{font-size:12px;color:var(--orange-dark);font-weight:800;letter-spacing:.05em}
    .featured .card-meta{color:#f2c795}
    .article-stack{display:flex;flex-direction:column;gap:12px}
    .article-row{display:flex;gap:17px;padding:18px;align-items:center}
    .article-icon{width:58px;height:58px;flex:none;border-radius:12px;background:#f1c1a9;color:#943e2a;display:grid;place-items:center;font-size:24px;font-weight:900}
    .article-row:nth-child(2) .article-icon{background:#d7e0d6;color:var(--sage)}
    .article-row:nth-child(3) .article-icon{background:#ead8b7;color:#715630}
    .article-row h3{font-size:17px;margin:0 0 3px}
    .article-row p{font-size:13px;color:var(--muted);margin:0}
    .guide-section{background:#f2eee6}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .guide-card{padding:24px;min-height:185px}
    .guide-index{font-size:31px;font-weight:900;color:var(--orange);line-height:1}
    .guide-card h3{font-size:19px;margin:17px 0 7px}
    .guide-card p{font-size:13px;color:var(--muted);margin:0}
    .faq-section{background:var(--cream)}
    .faq-list{max-width:850px;margin:0 auto}
    .faq-item{margin-bottom:11px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:#fff;padding:19px 22px;font-weight:800;color:var(--ink)}
    .faq-question:hover{color:var(--orange-dark)}
    .faq-question span:last-child{font-size:23px;color:var(--orange);line-height:1}
    .faq-answer{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .app-section{padding:68px 0}
    .app-panel{background:var(--sage);color:#fff;border-radius:20px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden}
    .app-panel h2{font-size:32px;line-height:1.3;margin:9px 0 12px}
    .app-panel p{color:#d9e2dc;max-width:650px;margin:0}
    .app-panel .btn{flex:none;background:#f2c795;color:#3b433d}
    .app-panel .btn:hover{background:#fff;color:var(--sage);transform:translateY(-2px)}
    .site-footer{background:#202d28;color:#fff;padding:55px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:50px;padding-bottom:42px}
    .footer-brand p{color:#b8c5bc;max-width:370px;font-size:13px;margin:18px 0 0}
    .footer-title{font-weight:800;margin-bottom:14px}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{color:#b8c5bc;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#f2c795;padding-left:4px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#9eafa5;font-size:12px}
    .footer-note{max-width:760px}
    :focus-visible{outline:3px solid rgba(237,99,61,.45);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:17px}
      .intro-grid,.machine-layout{gap:35px}
      .footer-top{gap:28px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:70px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:18px;right:18px;top:70px;background:var(--cream);border:1px solid var(--line);box-shadow:var(--shadow);padding:10px 20px;flex-direction:column;align-items:stretch;gap:0}
      .nav-links.show{display:flex}
      .nav-links a{padding:12px 0}
      .nav-links a:after{bottom:4px}
      .nav-links .nav-action{text-align:center;margin:7px 0;padding:11px}
      .intro-grid,.machine-layout,.content-grid{grid-template-columns:1fr}
      .page-intro{padding:58px 0 55px}
      .slot-machine{margin-top:12px}
      .section{padding:64px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:15px}
      .topic-strip,.guide-grid{grid-template-columns:1fr}
      .topic-item{min-height:135px}
      .showcase{min-height:330px}
      .app-panel{display:block;padding:34px 28px}
      .app-panel .btn{margin-top:24px}
      .footer-top{grid-template-columns:1fr 1fr;gap:35px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:480px){
      .container{width:calc(100% - 36px)}
      .brand-name{font-size:17px}
      .brand-sub{font-size:9px}
      .page-intro h1{font-size:38px}
      .intro-copy{font-size:15px}
      .slot-machine{border-width:7px;padding:14px}
      .reel{height:100px;font-size:34px}
      .content-card{padding:22px}
      .article-row{align-items:flex-start}
      .article-icon{width:48px;height:48px;font-size:19px}
      .app-panel h2{font-size:27px}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }