/* roulang page: index */
:root{
  --ink:#201c29;
  --ink-soft:#625b6d;
  --muted:#8d8795;
  --cream:#fbf8f5;
  --paper:#fff;
  --line:#e9e3e5;
  --orange:#e7653f;
  --orange-deep:#c84e31;
  --wine:#702f50;
  --plum:#332438;
  --gold:#e4b36a;
  --shadow:0 16px 45px rgba(52,31,47,.09);
  --shadow-sm:0 8px 24px rgba(52,31,47,.07);
  --radius:14px;
  --container:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{height:78px;background:rgba(251,248,245,.94);border-bottom:1px solid rgba(233,227,229,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.header-inner{height:100%;display:flex;align-items:center;gap:42px}
.logo{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:4px 4px 0 rgba(112,47,80,.15)}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav a{padding:8px 15px;color:var(--ink-soft);font-size:14px;font-weight:600;border-radius:9px;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{color:var(--orange-deep);background:#f7e9e4}
.header-action{padding:11px 18px;border-radius:9px;background:var(--plum);color:#fff;font-size:14px;font-weight:700;transition:.2s ease}
.header-action:hover{background:var(--orange);transform:translateY(-2px)}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
.hero{padding:82px 0 78px;background:var(--plum);color:#fff;overflow:hidden;position:relative}
.hero:before,.hero:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.13);border-radius:50%;pointer-events:none}
.hero:before{width:520px;height:520px;right:-190px;top:-235px}
.hero:after{width:350px;height:350px;left:-220px;bottom:-250px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#f3c685;font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--orange)}
.hero h1{font-size:clamp(42px,5.6vw,76px);line-height:1.12;letter-spacing:-.06em;margin:20px 0 22px;max-width:650px}
.hero p{color:#d9cfd8;max-width:590px;font-size:17px;margin:0 0 32px}
.actions{display:flex;gap:13px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 20px;border-radius:9px;border:1px solid transparent;font-weight:750;font-size:14px;transition:.2s ease}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:#f1764e;transform:translateY(-2px);box-shadow:0 8px 18px rgba(231,101,63,.25)}
.btn-light{color:#fff;border-color:rgba(255,255,255,.28)}
.btn-light:hover{background:#fff;color:var(--plum)}
.hero-art{min-height:375px;position:relative;display:grid;place-items:center}
.art-panel{width:min(100%,480px);height:315px;background:#493448;border:1px solid rgba(255,255,255,.15);border-radius:24px;box-shadow:0 28px 70px rgba(0,0,0,.22);padding:24px;transform:rotate(3deg)}
.art-top{display:flex;justify-content:space-between;color:#dbc9d2;font-size:12px}
.art-bars{display:flex;align-items:end;gap:14px;height:150px;margin-top:34px;padding:0 20px}
.art-bar{flex:1;border-radius:8px 8px 2px 2px;background:#e76641}
.art-bar:nth-child(2){height:72%;background:#d88c68}.art-bar:nth-child(3){height:48%;background:#a96772}.art-bar:nth-child(4){height:88%;background:#e4b36a}.art-bar:nth-child(5){height:62%;background:#bc6070}
.art-bottom{display:flex;gap:10px;margin-top:25px}.art-chip{height:32px;flex:1;border-radius:7px;background:rgba(255,255,255,.08)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.section h2{font-size:clamp(27px,3vw,42px);line-height:1.2;letter-spacing:-.045em;margin:8px 0 0}
.section-head p{max-width:470px;color:var(--ink-soft);margin:0}
.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.quick-card{padding:23px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.22s ease}
.quick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#e8b2a3}
.icon-box{width:38px;height:38px;border-radius:10px;background:#f8e8e2;color:var(--orange-deep);display:grid;place-items:center;font-weight:900;margin-bottom:18px}
.quick-card h3{font-size:16px;margin:0 0 6px}.quick-card p{font-size:13px;color:var(--muted);line-height:1.55;margin:0}.arrow{display:block;color:var(--orange);font-size:20px;margin-top:14px}
.dark-section{background:#f0e9ea}
.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.feature-card{min-height:290px;padding:30px;border-radius:var(--radius);position:relative;overflow:hidden;background:var(--wine);color:#fff}
.feature-card.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.feature-card h3{font-size:25px;line-height:1.3;margin:12px 0}.feature-card p{max-width:420px;color:#dac8d1}.feature-card.light p{color:var(--ink-soft)}
.feature-shape{position:absolute;width:230px;height:230px;border:34px solid rgba(255,255,255,.11);border-radius:50%;right:-55px;bottom:-100px}
.feature-card.light .feature-shape{border-color:#f7d9ce}
.card-link{display:inline-flex;margin-top:22px;color:var(--orange);font-weight:750;font-size:14px}
.games-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:22px;align-items:stretch}
.games-intro{background:var(--gold);border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:space-between}
.games-intro h3{font-size:28px;line-height:1.25;margin:14px 0}.games-intro p{color:#5d473b}
.game-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.game-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-height:170px;transition:.2s}
.game-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.game-number{color:var(--orange);font-weight:850;font-size:13px}.game-card h3{margin:11px 0 5px;font-size:18px}.game-card p{color:var(--ink-soft);font-size:13px;line-height:1.6;margin:0}
.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:5px;background:#f6ece8;color:var(--orange-deep);font-size:12px;font-weight:700}
.recommend-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.recommend{background:var(--plum);color:#fff;border-radius:var(--radius);padding:26px;min-height:190px;position:relative;overflow:hidden}
.recommend:nth-child(2){background:#8b4052}.recommend:nth-child(3){background:#c46e4b}
.recommend h3{font-size:21px;margin:18px 0 7px}.recommend p{color:#f2dfe0;font-size:13px;margin:0;max-width:280px}.recommend a{position:absolute;right:24px;bottom:22px;color:#ffd39b;font-weight:700;font-size:13px}
.download{background:#332438;color:#fff;position:relative;overflow:hidden}
.download-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center}
.download h2{margin-top:9px}.download p{color:#d9cfd8;max-width:560px}
.device-stage{height:330px;position:relative;display:grid;place-items:center}
.device{width:190px;height:320px;border:8px solid #17131d;border-radius:28px;background:#f4e9e5;box-shadow:20px 24px 0 rgba(228,179,106,.5),0 20px 50px rgba(0,0,0,.3);padding:22px 14px;color:var(--plum);transform:rotate(-8deg)}
.device-notch{width:58px;height:7px;border-radius:8px;background:#17131d;margin:0 auto 22px}.device h4{font-size:22px;margin:0 0 16px}.device-line{height:34px;border-radius:7px;background:#e8c2b7;margin:9px 0}.device-line.short{width:65%;background:#db9b82}
.download-note{display:flex;gap:13px;align-items:flex-start;margin:22px 0;color:#d9cfd8;font-size:14px}.download-note strong{display:block;color:#fff}.download-note span{color:var(--gold);font-size:21px;line-height:1}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:25px 22px 10px 0;border-right:1px solid var(--line);margin-right:22px}.step:last-child{border:0;margin:0}.step-num{color:var(--orange);font-weight:900;font-size:28px}.step h3{font-size:17px;margin:8px 0 4px}.step p{font-size:13px;color:var(--ink-soft);margin:0}
.news-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
.news-feature{background:var(--plum);color:#fff;border-radius:var(--radius);padding:31px;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end}
.news-feature p{color:#d9cfd8}.news-feature h3{font-size:28px;line-height:1.3;margin:13px 0}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 25px}
.news-item{display:grid;grid-template-columns:86px 1fr auto;gap:17px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}.news-date{font-size:12px;color:var(--muted)}.news-item h3{font-size:15px;margin:0 0 4px}.news-item p{font-size:12px;color:var(--ink-soft);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-arrow{color:var(--orange);font-size:20px}
.timeline{border-left:2px solid #e9c7bb;padding-left:28px;display:grid;gap:25px}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;left:-37px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--orange);border:3px solid var(--cream)}.timeline-meta{font-size:12px;color:var(--orange-deep);font-weight:800}.timeline h3{font-size:18px;margin:5px 0}.timeline p{margin:0;color:var(--ink-soft);font-size:14px}
.editorial{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.editorial-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:210px}.editorial-card:nth-child(2){background:#f5e2db}.editorial-card h3{font-size:20px;line-height:1.4;margin:18px 0 8px}.editorial-card p{font-size:13px;color:var(--ink-soft);margin:0}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.info-panel h3{margin:0 0 18px;font-size:21px}.info-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}.info-row:last-child{border:0}.status{color:#4e8067;font-weight:750}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px}.faq-item summary{font-weight:750;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";float:right;color:var(--orange)}.faq-item[open] summary:after{content:"－"}.faq-item p{color:var(--ink-soft);font-size:14px;margin:13px 0 0}
.cta{background:#f2d1c6;border-radius:18px;padding:43px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#725c63}.footer{background:var(--plum);color:#fff;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px}.footer .logo{color:#fff}.footer-brand p{color:#c9bbc6;max-width:300px;font-size:13px}.footer h4{font-size:14px;margin:3px 0 15px}.footer a{display:block;color:#c9bbc6;font-size:13px;margin:8px 0;transition:.2s}.footer a:hover{color:#f3b191}.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#a99aa8;font-size:12px;display:flex;justify-content:space-between;gap:15px}
:focus-visible{outline:3px solid rgba(231,101,63,.42);outline-offset:3px}
@media(max-width:1024px){.header-inner{gap:20px}.main-nav a{padding:8px 9px}.quick-grid{grid-template-columns:repeat(3,1fr)}.hero-grid,.download-grid{gap:35px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.site-header{height:68px}.main-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.main-nav.open{display:flex;position:absolute;left:16px;right:16px;top:62px;background:#fff;padding:10px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:12px;flex-direction:column;align-items:stretch}.main-nav.open a{padding:12px}.hero{padding:60px 0}.hero-grid,.feature-grid,.games-layout,.download-grid,.news-wrap,.info-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.hero-art{min-height:290px}.art-panel{height:260px}.quick-grid{grid-template-columns:repeat(2,1fr)}.recommend-strip,.editorial{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr);gap:15px}.step{border-right:0;margin:0;padding-right:5px}.faq-list{grid-template-columns:1fr}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}.cta{display:block;padding:32px 25px}.cta .btn{margin-top:22px}}
@media(max-width:520px){body{font-size:15px}.hero h1{font-size:40px}.hero p{font-size:15px}.quick-grid,.game-list{grid-template-columns:1fr}.quick-card{padding:18px}.news-item{grid-template-columns:65px 1fr}.news-arrow{display:none}.news-item p{white-space:normal}.device-stage{transform:scale(.88);margin:-18px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: article */
:root{
  --ink:#201c29;
  --ink-soft:#625b6d;
  --muted:#8d8795;
  --cream:#fbf8f5;
  --paper:#fff;
  --line:#e9e3e5;
  --orange:#e7653f;
  --orange-deep:#c84e31;
  --wine:#702f50;
  --plum:#332438;
  --gold:#e4b36a;
  --rose:#f7e9e4;
  --shadow:0 16px 45px rgba(52,31,47,.09);
  --shadow-sm:0 8px 24px rgba(52,31,47,.07);
  --radius:14px;
  --container:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  background:var(--cream);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
::selection{background:#f3c5b6;color:var(--plum)}
:focus-visible{outline:3px solid rgba(231,101,63,.38);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{
  height:78px;
  background:rgba(251,248,245,.94);
  border-bottom:1px solid rgba(233,227,229,.85);
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(14px);
}
.header-inner{height:100%;display:flex;align-items:center;gap:42px}
.logo{
  display:inline-flex;
  align-items:center;
  gap:11px;
  font-size:20px;
  font-weight:800;
  letter-spacing:-.04em;
  white-space:nowrap;
}
.logo-mark{
  width:34px;
  height:34px;
  border-radius:10px;
  background:var(--orange);
  color:#fff;
  display:grid;
  place-items:center;
  font-size:17px;
  font-weight:900;
  box-shadow:4px 4px 0 rgba(112,47,80,.15);
}
.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.main-nav a{
  padding:8px 15px;
  color:var(--ink-soft);
  font-size:14px;
  font-weight:600;
  border-radius:9px;
  transition:.2s ease;
}
.main-nav a:hover,.main-nav a.active{color:var(--orange-deep);background:#f7e9e4}
.header-action{
  padding:11px 18px;
  border-radius:9px;
  background:var(--plum);
  color:#fff;
  font-size:14px;
  font-weight:700;
  transition:.2s ease;
}
.header-action:hover{background:var(--orange);color:#fff;transform:translateY(-2px)}
.menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border:0;
  border-radius:9px;
  background:transparent;
  color:var(--ink);
  font-size:25px;
  line-height:1;
}
.article-banner{
  padding:48px 0 44px;
  overflow:hidden;
  position:relative;
  color:#fff;
  background:var(--plum);
}
.article-banner:before{
  content:"";
  position:absolute;
  width:430px;
  height:430px;
  right:-155px;
  top:-270px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:50%;
}
.article-banner:after{
  content:"";
  position:absolute;
  width:170px;
  height:170px;
  right:12%;
  bottom:-115px;
  border:28px solid rgba(231,101,63,.36);
  border-radius:50%;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:9px;
  position:relative;
  z-index:1;
  color:#d9cfd8;
  font-size:13px;
}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:#f5c37e}
.breadcrumb i{font-style:normal;opacity:.58}
.article-banner .category-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:27px;
  color:#f3c685;
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
}
.category-label:before{
  content:"";
  width:22px;
  height:2px;
  background:var(--orange);
}
.article-banner h1{
  max-width:940px;
  margin:14px 0 0;
  position:relative;
  z-index:1;
  font-size:clamp(31px,4.4vw,58px);
  line-height:1.22;
  letter-spacing:-.05em;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:11px 22px;
  margin-top:22px;
  position:relative;
  z-index:1;
  color:#d9cfd8;
  font-size:14px;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta b{width:5px;height:5px;border-radius:50%;background:var(--gold)}
.article-shell{padding:52px 0 88px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,790px) 260px;
  justify-content:space-between;
  gap:52px;
  align-items:start;
}
.article-main{min-width:0}
.summary-panel{
  margin-bottom:25px;
  padding:22px 24px;
  background:#f3ebe8;
  border-left:4px solid var(--orange);
  border-radius:0 var(--radius) var(--radius) 0;
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.85;
}
.summary-panel strong{color:var(--ink)}
.reading-card{
  padding:clamp(24px,4vw,52px);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.article-content{font-size:17px;color:#332c39}
.article-content>*:first-child{margin-top:0}
.article-content h2,
.article-content h3,
.article-content h4{
  color:var(--ink);
  letter-spacing:-.035em;
  scroll-margin-top:102px;
}
.article-content h2{
  margin:2.35em 0 .75em;
  padding-bottom:.45em;
  border-bottom:1px solid var(--line);
  font-size:clamp(24px,3vw,32px);
  line-height:1.35;
}
.article-content h3{
  margin:1.9em 0 .7em;
  font-size:22px;
  line-height:1.45;
}
.article-content h4{margin:1.6em 0 .55em;font-size:18px}
.article-content p{margin:0 0 1.35em}
.article-content ul,.article-content ol{margin:0 0 1.5em;padding-left:1.45em}
.article-content li{margin:.45em 0;padding-left:.18em}
.article-content a{color:var(--orange-deep);font-weight:700;border-bottom:1px solid rgba(200,78,49,.3)}
.article-content a:hover{color:var(--wine);border-color:var(--wine)}
.article-content blockquote{
  margin:1.8em 0;
  padding:18px 22px;
  border-left:4px solid var(--gold);
  border-radius:0 10px 10px 0;
  background:#fffbf4;
  color:var(--ink-soft);
}
.article-content img{
  width:auto;
  max-width:100%;
  height:auto;
  margin:1.8em auto;
  border-radius:10px;
  box-shadow:var(--shadow-sm);
}
.article-content figure{margin:1.8em 0}
.article-content figcaption{margin-top:9px;color:var(--muted);font-size:13px;text-align:center}
.article-content table{
  display:block;
  width:100%;
  max-width:100%;
  overflow-x:auto;
  margin:1.8em 0;
  border-collapse:collapse;
  white-space:nowrap;
}
.article-content th,.article-content td{
  padding:12px 15px;
  border:1px solid var(--line);
  text-align:left;
}
.article-content th{background:#f7f1f0;color:var(--ink)}
.article-content hr{margin:2.3em 0;border:0;border-top:1px solid var(--line)}
.empty-content{
  padding:55px 25px;
  text-align:center;
  background:var(--paper);
  border:1px dashed #d9c6c3;
  border-radius:var(--radius);
}
.empty-icon{
  width:52px;
  height:52px;
  margin:0 auto 15px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:#f7e9e4;
  color:var(--orange-deep);
  font-size:23px;
}
.empty-content h2{margin:0 0 8px;font-size:23px}
.empty-content p{margin:0 0 20px;color:var(--ink-soft)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:46px;
  padding:11px 20px;
  border:1px solid transparent;
  border-radius:9px;
  font-size:14px;
  font-weight:750;
  transition:.2s ease;
}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:#f1764e;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(231,101,63,.25)}
.btn-outline{border-color:#d7c8cc;color:var(--wine);background:#fff}
.btn-outline:hover{border-color:var(--wine);background:var(--wine);color:#fff;transform:translateY(-2px)}
.article-aside{position:sticky;top:102px}
.toc-card,.article-info-card{
  padding:22px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.toc-card h2,.article-info-card h2{
  margin:0 0 14px;
  font-size:16px;
  letter-spacing:-.02em;
}
.toc-list{display:flex;flex-direction:column;gap:3px}
.toc-list a{
  display:block;
  padding:8px 10px;
  border-left:2px solid transparent;
  color:var(--ink-soft);
  font-size:13px;
  line-height:1.55;
  transition:.2s ease;
}
.toc-list a:hover,.toc-list a.current{
  border-color:var(--orange);
  background:#fff6f2;
  color:var(--orange-deep);
}
.toc-empty{margin:0;color:var(--muted);font-size:13px}
.article-info-card{margin-top:14px;background:#f6efee;box-shadow:none}
.article-info-card dl{margin:0}
.article-info-card div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-bottom:1px solid rgba(233,227,229,.9);
  font-size:13px;
}
.article-info-card div:last-child{border-bottom:0}
.article-info-card dt{color:var(--muted);font-weight:500}
.article-info-card dd{margin:0;color:var(--ink);font-weight:700;text-align:right}
.article-footer{
  margin-top:25px;
  padding:22px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
}
.article-footer p{margin:0;color:var(--ink-soft);font-size:14px}
.article-footer-actions{display:flex;flex-wrap:wrap;gap:10px}
.related-section{padding:0 0 88px}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:24px;
  margin-bottom:24px;
}
.section-kicker{
  color:var(--orange-deep);
  font-size:12px;
  font-weight:850;
  letter-spacing:.12em;
}
.section-head h2{
  margin:7px 0 0;
  font-size:clamp(25px,3vw,36px);
  line-height:1.25;
  letter-spacing:-.045em;
}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.related-card{
  min-height:198px;
  padding:24px;
  display:flex;
  flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:.22s ease;
}
.related-card:hover{transform:translateY(-4px);border-color:#e8b2a3;box-shadow:var(--shadow-sm)}
.related-card .tag{align-self:flex-start}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 9px;
  border-radius:5px;
  background:#f6ece8;
  color:var(--orange-deep);
  font-size:12px;
  font-weight:700;
}
.related-card h3{margin:14px 0 8px;font-size:18px;line-height:1.45}
.related-card p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.65}
.related-card span:last-child{margin-top:auto;padding-top:16px;color:var(--orange);font-size:13px;font-weight:750}
.footer{padding:62px 0 20px;background:var(--plum);color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px;padding-bottom:42px}
.footer .logo{color:#fff}
.footer-brand p{max-width:310px;margin:17px 0 0;color:#cdbfc9;font-size:14px;line-height:1.7}
.footer h4{margin:2px 0 14px;color:#f3c685;font-size:14px}
.footer-grid>div:not(.footer-brand) a{
  display:block;
  width:max-content;
  max-width:100%;
  margin:8px 0;
  color:#d9cfd8;
  font-size:14px;
  transition:.2s ease;
}
.footer-grid>div:not(.footer-brand) a:hover{color:#fff;transform:translateX(3px)}
.copyright{
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  border-top:1px solid rgba(255,255,255,.13);
  color:#a99aa6;
  font-size:12px;
}
@media (max-width:1024px){
  .header-inner{gap:22px}
  .main-nav a{padding:8px 10px}
  .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}
  .footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:24px}
}
@media (max-width:768px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .site-header{height:70px}
  .header-inner{gap:12px;justify-content:space-between}
  .logo{font-size:18px}
  .main-nav{
    display:none;
    position:absolute;
    left:16px;
    right:16px;
    top:62px;
    margin:0;
    padding:10px;
    flex-direction:column;
    align-items:stretch;
    background:#fff;
    border:1px solid var(--line);
    border-radius:12px;
    box-shadow:var(--shadow);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:11px 13px}
  .header-action{display:none}
  .menu-toggle{display:grid;place-items:center}
  .article-banner{padding:33px 0 36px}
  .article-banner h1{font-size:clamp(29px,8vw,43px)}
  .article-shell{padding:34px 0 58px}
  .article-layout{grid-template-columns:1fr}
  .article-aside{position:static;display:flex;flex-direction:column}
  .toc-card{order:1}
  .article-info-card{order:2}
  .reading-card{padding:28px 23px}
  .article-content{font-size:16px}
  .article-content h2{font-size:26px}
  .related-section{padding-bottom:60px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:520px){
  body{font-size:15px}
  .container{width:min(var(--container),calc(100% - 28px))}
  .logo-mark{width:32px;height:32px}
  .article-banner{padding-top:27px}
  .article-meta{gap:7px 15px;font-size:13px}
  .summary-panel{padding:18px 18px;font-size:14px}
  .reading-card{padding:24px 18px;border-radius:11px}
  .article-content h2{font-size:23px}
  .article-content h3{font-size:20px}
  .article-footer{align-items:flex-start;flex-direction:column;padding:19px}
  .article-footer-actions{width:100%}
  .article-footer-actions .btn{flex:1}
  .related-card{min-height:170px}
  .footer{padding-top:45px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-brand{grid-column:auto}
  .copyright{flex-direction:column;gap:5px}
}

/* roulang page: category1 */
:root{
      --ink:#201c29;
      --ink-soft:#625b6d;
      --muted:#8d8795;
      --cream:#fbf8f5;
      --paper:#fff;
      --line:#e9e3e5;
      --orange:#e7653f;
      --orange-deep:#c84e31;
      --wine:#702f50;
      --plum:#332438;
      --gold:#e4b36a;
      --shadow:0 16px 45px rgba(52,31,47,.09);
      --shadow-sm:0 8px 24px rgba(52,31,47,.07);
      --radius:14px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{height:78px;background:rgba(251,248,245,.94);border-bottom:1px solid rgba(233,227,229,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
    .header-inner{height:100%;display:flex;align-items:center;gap:42px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:4px 4px 0 rgba(112,47,80,.15)}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{padding:8px 15px;color:var(--ink-soft);font-size:14px;font-weight:600;border-radius:9px;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{color:var(--orange-deep);background:#f7e9e4}
    .header-action{padding:11px 18px;border-radius:9px;background:var(--plum);color:#fff;font-size:14px;font-weight:700;transition:.2s ease}
    .header-action:hover{background:var(--orange);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
    .page-hero{padding:72px 0 66px;background:#f0e9ea;border-bottom:1px solid var(--line)}
    .page-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:68px;align-items:center}
    .eyebrow,.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:850;letter-spacing:.12em}
    .page-hero h1{font-size:clamp(38px,5vw,66px);line-height:1.16;letter-spacing:-.06em;margin:18px 0 20px}
    .page-hero p{max-width:620px;color:var(--ink-soft);font-size:17px;margin:0}
    .hero-panel{min-height:250px;background:var(--plum);border-radius:18px;padding:28px;position:relative;overflow:hidden;color:#fff}
    .hero-panel:before{content:"";position:absolute;width:280px;height:280px;border:38px solid rgba(231,101,63,.5);border-radius:50%;right:-100px;top:-120px}
    .hero-panel:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(255,255,255,.25);border-radius:50%;left:-55px;bottom:-70px}
    .panel-label{position:relative;z-index:1;color:#f3c685;font-size:13px;font-weight:800}
    .hero-panel h2{position:relative;z-index:1;font-size:30px;line-height:1.3;max-width:280px;margin:58px 0 8px}
    .hero-panel p{position:relative;z-index:1;color:#dacfd8;font-size:14px;margin:0}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section h2{font-size:clamp(27px,3vw,42px);line-height:1.2;letter-spacing:-.045em;margin:8px 0 0}
    .section-head p{max-width:500px;color:var(--ink-soft);margin:0}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
    .filter-bar span{padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink-soft);font-size:13px}
    .filter-bar span.selected{background:var(--orange);border-color:var(--orange);color:#fff}
    .product-wall{display:grid;grid-template-columns:1.1fr .9fr .9fr;grid-template-rows:220px 220px;gap:14px}
    .product-card{border-radius:var(--radius);padding:25px;position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);transition:.22s ease}
    .product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#e8b2a3}
    .product-card:first-child{grid-row:span 2;background:var(--wine);color:#fff}
    .product-card h3{font-size:22px;line-height:1.3;margin:34px 0 8px}
    .product-card:not(:first-child) h3{font-size:18px;margin:28px 0 7px}
    .product-card p{font-size:13px;color:var(--ink-soft);line-height:1.65;margin:0;max-width:300px}
    .product-card:first-child p{color:#e1d2d8}
    .product-card .shape{position:absolute;width:170px;height:170px;border:25px solid rgba(231,101,63,.16);border-radius:50%;right:-45px;bottom:-70px}
    .product-card:first-child .shape{border-color:rgba(255,255,255,.13);width:270px;height:270px;right:-100px;bottom:-120px}
    .tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:5px;background:#f6ece8;color:var(--orange-deep);font-size:12px;font-weight:700}
    .product-card:first-child .tag{background:rgba(255,255,255,.14);color:#ffd39b}
    .card-link{display:inline-flex;margin-top:18px;color:var(--orange);font-weight:750;font-size:14px}
    .product-card:first-child .card-link{color:#ffd39b}
    .split-section{background:#fff}
    .feature-row{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:center}
    .feature-note{padding:32px;background:var(--plum);color:#fff;border-radius:var(--radius);min-height:290px}
    .feature-note .number{font-size:52px;line-height:1;color:#f3c685;font-weight:800}
    .feature-note h3{font-size:24px;margin:28px 0 8px}
    .feature-note p{color:#d9cfd8;margin:0}
    .benefit-list{display:grid;gap:15px}
    .benefit-item{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
    .benefit-item:last-child{border-bottom:0}
    .benefit-icon{width:38px;height:38px;border-radius:10px;background:#f7e9e4;color:var(--orange-deep);display:grid;place-items:center;font-weight:800}
    .benefit-item h3{font-size:17px;margin:0 0 3px}
    .benefit-item p{font-size:14px;color:var(--ink-soft);margin:0}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .scene-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:190px}
    .scene-card strong{display:block;color:var(--orange);font-size:13px;margin-bottom:24px}
    .scene-card h3{font-size:19px;margin:0 0 8px}
    .scene-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .guide-strip{background:var(--plum);color:#fff}
    .guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .guide-step{position:relative;padding:8px 0 8px 20px;border-left:2px solid rgba(255,255,255,.25)}
    .guide-step:first-child{border-color:var(--orange)}
    .guide-step em{font-style:normal;color:#f3c685;font-weight:800;font-size:13px}
    .guide-step h3{font-size:17px;margin:13px 0 5px}
    .guide-step p{color:#d9cfd8;font-size:13px;margin:0}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-intro p{color:var(--ink-soft);max-width:340px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{list-style:none;cursor:pointer;padding:19px 0;font-weight:700;display:flex;justify-content:space-between;gap:18px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--orange);font-size:22px;font-weight:400;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--ink-soft);font-size:14px;margin:0 0 18px;max-width:700px}
    .cta-section{padding:30px 0 88px}
    .cta-box{background:#f7e9e4;border-radius:var(--radius);padding:38px 44px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-box h2{font-size:28px;line-height:1.3;margin:0 0 7px}
    .cta-box p{color:var(--ink-soft);margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 20px;border-radius:9px;border:1px solid transparent;font-weight:750;font-size:14px;transition:.2s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:#f1764e;transform:translateY(-2px);box-shadow:0 8px 18px rgba(231,101,63,.25)}
    .btn-dark{background:var(--plum);color:#fff}
    .btn-dark:hover{background:var(--orange);transform:translateY(-2px)}
    .footer{background:var(--plum);color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    .footer-brand p{color:#cbbec9;font-size:14px;max-width:280px;margin:18px 0 0}
    .footer h4{font-size:14px;margin:5px 0 15px;color:#f3c685}
    .footer-grid>div:not(.footer-brand) a{display:block;color:#d9cfd8;font-size:13px;margin:8px 0;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:#fff;transform:translateX(3px)}
    .copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#a99ba8;font-size:12px}
    :focus-visible{outline:3px solid rgba(231,101,63,.38);outline-offset:3px}
    @media(max-width:1024px){
      .header-inner{gap:20px}
      .main-nav a{padding:8px 9px}
      .page-hero-grid{gap:35px}
      .product-wall{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px}
      .product-card:first-child{grid-row:auto;grid-column:span 2}
      .guide-grid{grid-template-columns:repeat(2,1fr);row-gap:30px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}
      .menu-toggle{display:block;margin-left:auto}
      .header-action{display:none}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
      .main-nav.open{display:flex;flex-direction:column;align-items:stretch}
      .main-nav a{padding:12px 14px}
      .page-hero{padding:55px 0}
      .page-hero-grid,.feature-row,.faq-grid{grid-template-columns:1fr}
      .hero-panel{min-height:220px}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .product-wall{display:grid;grid-template-columns:1fr;grid-template-rows:auto}
      .product-card:first-child{grid-column:auto;min-height:240px}
      .product-card{min-height:190px}
      .scene-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:30px 25px}
      .cta-box .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:span 2}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .page-hero h1{font-size:39px}
      .guide-grid{grid-template-columns:1fr}
      .footer-grid{gap:24px}
      .footer-brand{grid-column:span 2}
    }

/* roulang page: category2 */
:root{
      --ink:#201c29;
      --ink-soft:#625b6d;
      --muted:#8d8795;
      --cream:#fbf8f5;
      --paper:#fff;
      --line:#e9e3e5;
      --orange:#e7653f;
      --orange-deep:#c84e31;
      --wine:#702f50;
      --plum:#332438;
      --gold:#e4b36a;
      --shadow:0 16px 45px rgba(52,31,47,.09);
      --shadow-sm:0 8px 24px rgba(52,31,47,.07);
      --radius:14px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(231,101,63,.35);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{height:78px;background:rgba(251,248,245,.94);border-bottom:1px solid rgba(233,227,229,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
    .header-inner{height:100%;display:flex;align-items:center;gap:42px}
    .logo{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:4px 4px 0 rgba(112,47,80,.15)}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{padding:8px 15px;color:var(--ink-soft);font-size:14px;font-weight:600;border-radius:9px;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{color:var(--orange-deep);background:#f7e9e4}
    .header-action{padding:11px 18px;border-radius:9px;background:var(--plum);color:#fff;font-size:14px;font-weight:700;transition:.2s ease}
    .header-action:hover{background:var(--orange);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
    .page-hero{padding:78px 0 70px;background:#f0e9ea;border-bottom:1px solid var(--line)}
    .page-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:70px;align-items:end}
    .eyebrow,.section-kicker{color:var(--orange-deep);font-size:12px;font-weight:850;letter-spacing:.12em}
    .page-hero h1{font-size:clamp(40px,5vw,68px);line-height:1.12;letter-spacing:-.06em;margin:18px 0 20px}
    .page-hero p{max-width:650px;color:var(--ink-soft);font-size:17px;margin:0}
    .hero-note{background:var(--plum);color:#fff;border-radius:var(--radius);padding:28px;min-height:210px;position:relative;overflow:hidden}
    .hero-note:after{content:"";position:absolute;width:220px;height:220px;border:30px solid rgba(255,255,255,.1);border-radius:50%;right:-70px;bottom:-120px}
    .hero-note strong{display:block;color:#f3c685;font-size:13px;letter-spacing:.08em;margin-bottom:15px}
    .hero-note h2{font-size:25px;line-height:1.35;margin:0 0 10px;max-width:330px}
    .hero-note p{color:#d9cfd8;font-size:14px;max-width:350px;position:relative;z-index:1}
    .section{padding:82px 0}
    .section.alt{background:#f3edef}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section h2{font-size:clamp(27px,3vw,42px);line-height:1.2;letter-spacing:-.045em;margin:8px 0 0}
    .section-head p{max-width:490px;color:var(--ink-soft);margin:0}
    .filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm)}
    .filter-bar a{padding:8px 15px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700;transition:.2s}
    .filter-bar a:hover,.filter-bar a.active{background:var(--orange);color:#fff}
    .feature-news{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .feature-main{background:var(--plum);color:#fff;border-radius:var(--radius);padding:34px;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
    .feature-main:before{content:"J9";position:absolute;right:30px;top:22px;font-size:110px;font-weight:900;line-height:1;color:rgba(255,255,255,.07)}
    .feature-main h3{font-size:30px;line-height:1.3;margin:13px 0 10px;max-width:470px}
    .feature-main p{color:#d9cfd8;max-width:500px;margin:0}
    .feature-side{display:grid;gap:12px}
    .topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.2s}
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#e8b2a3}
    .topic-card h3{font-size:19px;margin:10px 0 6px}
    .topic-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:5px;background:#f6ece8;color:var(--orange-deep);font-size:12px;font-weight:700}
    .card-link{display:inline-flex;margin-top:18px;color:var(--orange);font-weight:750;font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .news-stack{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:7px 26px}
    .news-row{display:grid;grid-template-columns:95px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-row:last-child{border-bottom:0}
    .news-date{font-size:13px;color:var(--orange-deep);font-weight:800}
    .news-row h3{font-size:16px;margin:0 0 4px}
    .news-row p{font-size:13px;color:var(--ink-soft);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .news-arrow{color:var(--orange);font-size:20px}
    .side-panel{padding:30px;border-radius:var(--radius);background:#fff4ee;border:1px solid #f1d8ce}
    .side-panel h3{font-size:23px;margin:0 0 12px}
    .side-panel p{color:var(--ink-soft);font-size:14px}
    .side-list{list-style:none;padding:0;margin:22px 0 0}
    .side-list li{padding:12px 0;border-bottom:1px solid #edd8d0;font-size:14px}
    .side-list li:last-child{border-bottom:0}
    .side-list span{color:var(--orange);font-weight:800;margin-right:9px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .scene-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .scene-number{color:var(--orange);font-size:28px;font-weight:900;line-height:1}
    .scene-card h3{font-size:18px;margin:17px 0 7px}
    .scene-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .quote-band{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .quote-card{padding:27px;background:var(--wine);color:#fff;border-radius:var(--radius)}
    .quote-card.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .quote-card p{margin:0;font-size:17px;line-height:1.7}
    .quote-card small{display:block;margin-top:16px;color:#f3c685;font-weight:750}
    .quote-card.light small{color:var(--orange-deep)}
    .faq-list{max-width:850px;margin:0 auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:10px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:transparent;padding:18px 20px;color:var(--ink);font-weight:750}
    .faq-question span:last-child{color:var(--orange);font-size:22px;transition:.2s}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--ink-soft);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:62px 0;background:var(--orange);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:0 0 9px}
    .cta p{margin:0;color:#ffe8df}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 20px;border-radius:9px;border:1px solid transparent;font-weight:750;font-size:14px;transition:.2s ease}
    .btn-light{background:#fff;color:var(--plum)}
    .btn-light:hover{background:#fff1eb;color:var(--orange-deep);transform:translateY(-2px)}
    .footer{background:var(--plum);color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#cfc2ce;max-width:280px;font-size:14px;margin-top:18px}
    .footer h4{font-size:14px;color:#f3c685;margin:4px 0 15px}
    .footer-grid>div:not(.footer-brand) a{display:block;color:#d9cfd8;font-size:14px;margin:8px 0;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:#fff;padding-left:4px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#a99ba9;font-size:12px}
    @media(max-width:1024px){
      .header-inner{gap:20px}
      .main-nav a{padding:8px 9px}
      .page-hero-grid,.news-layout{grid-template-columns:1fr}
      .feature-news{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}
      .header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:77px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:3px}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .page-hero{padding:58px 0}
      .section{padding:62px 0}
      .section-head,.cta-inner{display:block}
      .section-head p{margin-top:14px}
      .news-row{grid-template-columns:1fr auto;gap:5px 12px}
      .news-date{grid-row:1/3}
      .news-row p{grid-column:1/-1;white-space:normal}
      .scene-grid,.quote-band{grid-template-columns:1fr}
      .cta .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:5px}
    }
    @media(max-width:520px){
      .logo{font-size:17px}
      .logo-mark{width:31px;height:31px}
      .page-hero h1{font-size:40px}
      .hero-note,.feature-main{padding:25px}
      .news-stack{padding:5px 17px}
      .filter-bar a{flex:1;text-align:center}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category3 */
:root{
      --ink:#201c29;
      --ink-soft:#625b6d;
      --muted:#8d8795;
      --cream:#fbf8f5;
      --paper:#fff;
      --line:#e9e3e5;
      --orange:#e7653f;
      --orange-deep:#c84e31;
      --wine:#702f50;
      --plum:#332438;
      --gold:#e4b36a;
      --soft-orange:#f7e9e4;
      --soft-wine:#f0e9ea;
      --shadow:0 16px 45px rgba(52,31,47,.09);
      --shadow-sm:0 8px 24px rgba(52,31,47,.07);
      --radius:14px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      height:78px;
      background:rgba(251,248,245,.94);
      border-bottom:1px solid rgba(233,227,229,.85);
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(14px);
    }
    .header-inner{height:100%;display:flex;align-items:center;gap:42px}
    .logo{
      display:inline-flex;
      align-items:center;
      gap:11px;
      font-size:20px;
      font-weight:800;
      letter-spacing:-.04em;
      white-space:nowrap;
    }
    .logo-mark{
      width:34px;
      height:34px;
      border-radius:10px;
      background:var(--orange);
      color:#fff;
      display:grid;
      place-items:center;
      font-size:17px;
      font-weight:900;
      box-shadow:4px 4px 0 rgba(112,47,80,.15);
    }
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{
      padding:8px 15px;
      color:var(--ink-soft);
      font-size:14px;
      font-weight:600;
      border-radius:9px;
      transition:.2s ease;
    }
    .main-nav a:hover,.main-nav a.active{color:var(--orange-deep);background:#f7e9e4}
    .header-action{
      padding:11px 18px;
      border-radius:9px;
      background:var(--plum);
      color:#fff;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .header-action:hover{background:var(--orange);transform:translateY(-2px);color:#fff}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:var(--ink);
      font-size:25px;
      line-height:1;
      padding:8px;
    }
    .page-banner{
      background:var(--plum);
      color:#fff;
      padding:65px 0 60px;
      position:relative;
      overflow:hidden;
    }
    .page-banner:before,.page-banner:after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
      pointer-events:none;
    }
    .page-banner:before{width:430px;height:430px;right:-150px;top:-220px}
    .page-banner:after{width:270px;height:270px;left:-150px;bottom:-180px}
    .banner-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:60px;
      align-items:end;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#f3c685;
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--orange)}
    .page-banner h1{
      font-size:clamp(38px,5vw,68px);
      line-height:1.15;
      letter-spacing:-.06em;
      margin:18px 0 16px;
    }
    .page-banner p{
      color:#d9cfd8;
      max-width:680px;
      margin:0;
      font-size:17px;
    }
    .banner-note{
      justify-self:end;
      width:min(100%,330px);
      padding:22px;
      border:1px solid rgba(255,255,255,.18);
      border-radius:var(--radius);
      background:rgba(255,255,255,.06);
    }
    .banner-note strong{display:block;color:#fff;font-size:18px;margin-bottom:6px}
    .banner-note span{display:block;color:#cfc1cc;font-size:13px;line-height:1.7}
    .section{padding:82px 0}
    .section.compact{padding-top:54px}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{
      color:var(--orange-deep);
      font-size:12px;
      font-weight:850;
      letter-spacing:.12em;
    }
    .section h2{
      font-size:clamp(27px,3vw,42px);
      line-height:1.2;
      letter-spacing:-.045em;
      margin:8px 0 0;
    }
    .section-head p{max-width:500px;color:var(--ink-soft);margin:0}
    .filter-bar{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      padding:18px 20px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
    }
    .filter-label{font-size:13px;font-weight:800;color:var(--ink-soft);margin-right:5px}
    .filter-chip{
      border:1px solid var(--line);
      background:var(--cream);
      color:var(--ink-soft);
      border-radius:7px;
      padding:7px 13px;
      font-size:13px;
      transition:.2s ease;
    }
    .filter-chip:hover,.filter-chip.active{
      color:var(--orange-deep);
      border-color:#e8b2a3;
      background:var(--soft-orange);
    }
    .download-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:70px;
      align-items:center;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:42px;
      box-shadow:var(--shadow);
    }
    .app-visual{
      min-height:350px;
      border-radius:12px;
      background:var(--soft-wine);
      position:relative;
      overflow:hidden;
      display:flex;
      justify-content:center;
      align-items:flex-end;
      padding-top:32px;
    }
    .app-visual:before{
      content:"J9";
      position:absolute;
      left:25px;
      top:17px;
      color:rgba(112,47,80,.14);
      font-size:88px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.08em;
    }
    .phone{
      width:184px;
      height:326px;
      border:8px solid var(--plum);
      border-bottom-width:11px;
      border-radius:28px 28px 18px 18px;
      background:#fff;
      position:relative;
      box-shadow:15px 18px 0 rgba(112,47,80,.12);
      overflow:hidden;
    }
    .phone:before{
      content:"";
      position:absolute;
      top:8px;
      left:50%;
      transform:translateX(-50%);
      width:55px;
      height:5px;
      border-radius:5px;
      background:#cab8c1;
      z-index:2;
    }
    .phone-screen{height:100%;padding:38px 15px 15px;background:#fbf8f5}
    .screen-head{height:48px;border-radius:8px;background:var(--plum);margin-bottom:12px;position:relative}
    .screen-head:after{content:"九游会 J9";position:absolute;left:10px;top:9px;color:#fff;font-size:10px;font-weight:700}
    .screen-block{height:66px;border-radius:8px;background:#f2d9d0;margin-bottom:10px}
    .screen-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
    .screen-row span{height:55px;border-radius:7px;background:#fff;border:1px solid var(--line)}
    .download-copy h2{margin-top:0}
    .download-copy>p{color:var(--ink-soft);margin:15px 0 24px}
    .download-actions{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:25px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:11px 20px;
      border-radius:9px;
      border:1px solid transparent;
      font-weight:750;
      font-size:14px;
      transition:.2s ease;
    }
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:#f1764e;transform:translateY(-2px);box-shadow:0 8px 18px rgba(231,101,63,.25);color:#fff}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--ink)}
    .btn-secondary:hover{border-color:#e8b2a3;background:var(--soft-orange);color:var(--orange-deep)}
    .download-meta{display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}
    .meta-item small{display:block;color:var(--muted);font-size:12px;margin-bottom:2px}
    .meta-item strong{font-size:14px;color:var(--ink)}
    .version-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .version-card{
      padding:28px;
      border-radius:var(--radius);
      background:var(--wine);
      color:#fff;
      min-height:205px;
      position:relative;
      overflow:hidden;
    }
    .version-card.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .version-card h3{font-size:23px;margin:13px 0 8px;line-height:1.35}
    .version-card p{font-size:14px;color:#dccbd3;max-width:500px;margin:0}
    .version-card.light p{color:var(--ink-soft)}
    .version-mark{
      display:inline-flex;
      padding:5px 9px;
      border-radius:5px;
      background:rgba(255,255,255,.12);
      color:#f3c685;
      font-size:12px;
      font-weight:800;
    }
    .version-card.light .version-mark{background:var(--soft-orange);color:var(--orange-deep)}
    .version-circle{
      position:absolute;
      width:190px;
      height:190px;
      border:28px solid rgba(255,255,255,.1);
      border-radius:50%;
      right:-65px;
      bottom:-95px;
    }
    .version-card.light .version-circle{border-color:#f7d9ce}
    .step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{
      padding:28px 25px 8px 0;
      margin-right:25px;
      border-right:1px solid var(--line);
      position:relative;
    }
    .step:last-child{border-right:0;margin-right:0}
    .step-number{
      display:grid;
      place-items:center;
      width:34px;
      height:34px;
      background:var(--orange);
      color:#fff;
      border-radius:9px;
      font-size:14px;
      font-weight:800;
      margin-bottom:18px;
    }
    .step h3{font-size:18px;margin:0 0 7px}
    .step p{font-size:13px;color:var(--ink-soft);line-height:1.7;margin:0}
    .feature-strip{background:#f0e9ea}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
    .feature-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:25px;
      transition:.2s ease;
    }
    .feature-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#e8b2a3}
    .feature-icon{
      width:42px;
      height:42px;
      border-radius:11px;
      display:grid;
      place-items:center;
      color:var(--orange-deep);
      background:var(--soft-orange);
      font-weight:900;
      font-size:18px;
    }
    .feature-item h3{font-size:17px;margin:17px 0 6px}
    .feature-item p{font-size:13px;color:var(--ink-soft);line-height:1.7;margin:0}
    .info-table{
      width:100%;
      border-collapse:collapse;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
    }
    .info-table th,.info-table td{padding:17px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
    .info-table th{width:28%;color:var(--ink-soft);font-weight:700;background:#fcfaf9}
    .info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      text-align:left;
      border:0;
      background:#fff;
      color:var(--ink);
      padding:20px 22px;
      font-weight:750;
      font-size:15px;
    }
    .faq-question span:last-child{color:var(--orange);font-size:21px;line-height:1;transition:.2s}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--ink-soft);font-size:14px;line-height:1.75}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{padding:25px 0 88px}
    .cta-box{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
      padding:33px 38px;
      border-radius:var(--radius);
      background:var(--orange);
      color:#fff;
    }
    .cta-box h2{margin:0 0 5px;font-size:27px;line-height:1.3}
    .cta-box p{margin:0;color:#ffe6de;font-size:14px}
    .cta-box .btn{background:#fff;color:var(--orange-deep)}
    .cta-box .btn:hover{background:var(--plum);color:#fff}
    .footer{background:var(--plum);color:#fff;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}
    .footer-brand p{max-width:310px;color:#cfc1cc;font-size:13px;line-height:1.75;margin-top:17px}
    .footer h4{font-size:14px;margin:5px 0 15px;color:#f3c685}
    .footer-grid>div:not(.footer-brand) a{display:block;color:#d9cfd8;font-size:13px;margin:8px 0;transition:.2s}
    .footer-grid>div:not(.footer-brand) a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      border-top:1px solid rgba(255,255,255,.13);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#a99aa8;
      font-size:12px;
    }
    :focus-visible{outline:3px solid rgba(231,101,63,.45);outline-offset:3px}
    @media(max-width:1024px){
      .header-inner{gap:20px}
      .main-nav{gap:2px}
      .main-nav a{padding:8px 9px}
      .banner-inner,.download-panel{gap:38px}
      .download-panel{padding:30px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}
      .header-inner{justify-content:space-between}
      .menu-toggle{display:block}
      .main-nav{
        display:none;
        position:absolute;
        left:16px;
        right:16px;
        top:78px;
        margin:0;
        padding:10px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:12px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .main-nav.show{display:flex}
      .main-nav a{padding:12px 14px;min-height:44px}
      .header-action{display:none}
      .banner-inner,.download-panel,.version-grid{grid-template-columns:1fr}
      .page-banner{padding:52px 0 48px}
      .banner-note{justify-self:start}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-head p{margin-top:13px}
      .download-panel{padding:20px;box-shadow:var(--shadow-sm)}
      .app-visual{min-height:320px}
      .step-list{grid-template-columns:1fr 1fr;border-top:0;gap:0}
      .step{border-top:1px solid var(--line);padding:24px 18px 24px 0;margin-right:18px}
      .step:nth-child(2){border-right:0;margin-right:0}
      .step:nth-child(3){border-right:1px solid var(--line)}
      .feature-grid,.faq-list{grid-template-columns:1fr}
      .info-table th,.info-table td{padding:14px 15px}
      .cta-box{display:block;padding:28px 24px}
      .cta-box .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .logo{font-size:17px}
      .logo-mark{width:31px;height:31px;font-size:15px}
      .page-banner h1{font-size:39px}
      .page-banner p{font-size:15px}
      .filter-bar{align-items:flex-start}
      .filter-label{width:100%;margin-bottom:2px}
      .download-actions .btn{width:100%}
      .download-meta{gap:15px}
      .app-visual{min-height:285px}
      .phone{transform:scale(.88);transform-origin:center bottom}
      .step-list{grid-template-columns:1fr}
      .step,.step:nth-child(3){border-right:0;margin-right:0}
      .feature-grid{gap:10px}
      .info-table{display:block;overflow-x:auto;white-space:nowrap}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category4 */
:root{
      --ink:#201c29;
      --ink-soft:#625b6d;
      --muted:#8d8795;
      --cream:#fbf8f5;
      --paper:#fff;
      --line:#e9e3e5;
      --orange:#e7653f;
      --orange-deep:#c84e31;
      --wine:#702f50;
      --plum:#332438;
      --gold:#e4b36a;
      --soft-orange:#f7e9e4;
      --soft-wine:#f0e9ea;
      --shadow:0 16px 45px rgba(52,31,47,.09);
      --shadow-sm:0 8px 24px rgba(52,31,47,.07);
      --radius:14px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      height:78px;
      background:rgba(251,248,245,.95);
      border-bottom:1px solid rgba(233,227,229,.88);
      position:sticky;
      top:0;
      z-index:30;
      backdrop-filter:blur(14px);
    }
    .header-inner{height:100%;display:flex;align-items:center;gap:42px}
    .logo{
      display:inline-flex;
      align-items:center;
      gap:11px;
      font-size:20px;
      font-weight:800;
      letter-spacing:-.04em;
      white-space:nowrap;
    }
    .logo-mark{
      width:34px;
      height:34px;
      border-radius:10px;
      background:var(--orange);
      color:#fff;
      display:grid;
      place-items:center;
      font-size:17px;
      font-weight:900;
      box-shadow:4px 4px 0 rgba(112,47,80,.15);
    }
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{
      padding:8px 15px;
      color:var(--ink-soft);
      font-size:14px;
      font-weight:600;
      border-radius:9px;
      transition:.2s ease;
    }
    .main-nav a:hover,.main-nav a.active{
      color:var(--orange-deep);
      background:var(--soft-orange);
    }
    .header-action{
      padding:11px 18px;
      border-radius:9px;
      background:var(--plum);
      color:#fff;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .header-action:hover{background:var(--orange);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:var(--ink);
      font-size:25px;
      line-height:1;
    }
    .page-band{
      position:relative;
      overflow:hidden;
      padding:74px 0 68px;
      background:var(--plum);
      color:#fff;
    }
    .page-band:before,.page-band:after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
      pointer-events:none;
    }
    .page-band:before{width:430px;height:430px;right:-150px;top:-230px}
    .page-band:after{width:250px;height:250px;left:-120px;bottom:-170px}
    .band-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:70px;
      align-items:end;
    }
    .eyebrow,.section-kicker{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#f3c685;
      font-size:12px;
      font-weight:850;
      letter-spacing:.1em;
    }
    .eyebrow:before,.section-kicker:before{
      content:"";
      width:24px;
      height:2px;
      background:var(--orange);
    }
    .page-band h1{
      max-width:760px;
      margin:18px 0 18px;
      font-size:clamp(38px,5vw,68px);
      line-height:1.14;
      letter-spacing:-.06em;
    }
    .page-band p{
      max-width:690px;
      margin:0;
      color:#d9cfd8;
      font-size:17px;
    }
    .band-note{
      justify-self:end;
      max-width:320px;
      padding:22px;
      border-left:3px solid var(--gold);
      background:rgba(255,255,255,.07);
      color:#eee4ec;
      font-size:14px;
    }
    .breadcrumb{
      padding:18px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb a:hover{color:var(--orange-deep)}
    .section{padding:84px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{color:var(--orange-deep);letter-spacing:.12em}
    .section h2{
      margin:8px 0 0;
      font-size:clamp(27px,3vw,42px);
      line-height:1.2;
      letter-spacing:-.045em;
    }
    .section-head p{
      max-width:470px;
      margin:0;
      color:var(--ink-soft);
    }
    .guide-tabs{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .guide-tabs a{
      padding:8px 15px;
      border:1px solid var(--line);
      border-radius:7px;
      background:#fff;
      color:var(--ink-soft);
      font-size:13px;
      font-weight:700;
      transition:.2s ease;
    }
    .guide-tabs a:hover,.guide-tabs a.current{
      border-color:var(--orange);
      background:var(--soft-orange);
      color:var(--orange-deep);
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .step{
      min-height:230px;
      padding:28px 24px 28px 0;
      margin-right:24px;
      border-right:1px solid var(--line);
    }
    .step:last-child{border-right:0;margin-right:0}
    .step-number{
      display:grid;
      place-items:center;
      width:38px;
      height:38px;
      margin-bottom:24px;
      border-radius:10px;
      background:var(--orange);
      color:#fff;
      font-weight:800;
    }
    .step h3{margin:0 0 9px;font-size:18px}
    .step p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.7}
    .info-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:18px;
      align-items:stretch;
    }
    .info-panel{
      padding:34px;
      border-radius:var(--radius);
      background:var(--wine);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .info-panel:after{
      content:"J9";
      position:absolute;
      right:-8px;
      bottom:-40px;
      color:rgba(255,255,255,.08);
      font-size:150px;
      line-height:1;
      font-weight:900;
    }
    .info-panel h3{position:relative;z-index:1;margin:0 0 13px;font-size:27px;line-height:1.3}
    .info-panel p{position:relative;z-index:1;margin:0;color:#e3d5de;font-size:14px}
    .check-list{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      padding:26px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
    }
    .check-item{
      padding:18px;
      border-radius:10px;
      background:#fcfaf9;
      border:1px solid #f0e9e7;
    }
    .check-item strong{
      display:block;
      margin-bottom:5px;
      color:var(--orange-deep);
      font-size:14px;
    }
    .check-item span{display:block;color:var(--ink-soft);font-size:13px;line-height:1.6}
    .scene-section{background:var(--soft-wine)}
    .scene-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .scene-main,.scene-side{
      min-height:275px;
      padding:30px;
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line);
    }
    .scene-main{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:var(--plum);
      color:#fff;
    }
    .scene-main h3,.scene-side h3{margin:0 0 12px;font-size:25px;line-height:1.3}
    .scene-main p{max-width:530px;margin:0;color:#d9cfd8;font-size:14px}
    .scene-tag{
      display:inline-flex;
      align-self:flex-start;
      padding:6px 10px;
      border-radius:6px;
      background:rgba(255,255,255,.1);
      color:#f3c685;
      font-size:12px;
      font-weight:700;
    }
    .scene-side ul{margin:0;padding:0;list-style:none}
    .scene-side li{
      display:flex;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      color:var(--ink-soft);
      font-size:14px;
    }
    .scene-side li:last-child{border-bottom:0}
    .scene-side li:before{content:"✓";color:var(--orange);font-weight:800}
    .faq-list{max-width:920px;margin:0 auto}
    .faq-list details{
      padding:20px 0;
      border-bottom:1px solid var(--line);
    }
    .faq-list summary{
      position:relative;
      padding-right:30px;
      cursor:pointer;
      list-style:none;
      font-weight:750;
      font-size:17px;
    }
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{
      content:"+";
      position:absolute;
      right:3px;
      top:-3px;
      color:var(--orange);
      font-size:25px;
      font-weight:400;
    }
    .faq-list details[open] summary:after{content:"−"}
    .faq-list details p{
      max-width:800px;
      margin:13px 0 0;
      color:var(--ink-soft);
      font-size:14px;
    }
    .guide-links{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .guide-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      transition:.2s ease;
    }
    .guide-link:hover{
      transform:translateY(-4px);
      border-color:#e8b2a3;
      box-shadow:var(--shadow-sm);
    }
    .guide-link strong{display:block;font-size:16px}
    .guide-link span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
    .guide-link b{color:var(--orange);font-size:22px;font-weight:400}
    .cta{
      padding:58px 0;
      background:var(--orange);
      color:#fff;
    }
    .cta-inner{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:30px;
    }
    .cta h2{margin:0 0 7px;font-size:31px;line-height:1.25;letter-spacing:-.04em}
    .cta p{margin:0;color:#ffe8df;font-size:14px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:11px 20px;
      border:1px solid transparent;
      border-radius:9px;
      font-size:14px;
      font-weight:750;
      transition:.2s ease;
    }
    .btn-light{background:#fff;color:var(--plum)}
    .btn-light:hover{background:#fff3ed;color:var(--orange-deep);transform:translateY(-2px)}
    .footer{
      padding:55px 0 20px;
      background:var(--plum);
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr repeat(3,1fr);
      gap:38px;
      padding-bottom:40px;
    }
    .footer-brand p{
      max-width:290px;
      margin:17px 0 0;
      color:#cbbdc9;
      font-size:13px;
      line-height:1.7;
    }
    .footer h4{margin:5px 0 15px;color:#f3c685;font-size:14px}
    .footer-grid>div:not(.footer-brand) a{
      display:block;
      margin:8px 0;
      color:#d9cfd8;
      font-size:13px;
      transition:.2s ease;
    }
    .footer-grid>div:not(.footer-brand) a:hover{color:#fff;padding-left:4px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.13);
      color:#a99aa8;
      font-size:12px;
    }
    a:focus-visible,button:focus-visible,summary:focus-visible{
      outline:3px solid rgba(231,101,63,.35);
      outline-offset:3px;
    }
    @media (max-width:1024px){
      .header-inner{gap:18px}
      .main-nav a{padding:8px 9px}
      .header-action{display:none}
      .band-inner{gap:35px}
      .steps{grid-template-columns:repeat(2,1fr);border-bottom:0}
      .step{border-bottom:1px solid var(--line)}
      .step:nth-child(2){border-right:0;margin-right:0}
      .step:nth-child(3),.step:nth-child(4){border-bottom:0}
      .guide-links{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{
        display:none;
        position:absolute;
        left:16px;
        right:16px;
        top:78px;
        flex-direction:column;
        align-items:stretch;
        gap:4px;
        padding:10px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:12px;
        box-shadow:var(--shadow);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .band-inner,.info-layout,.scene-grid{grid-template-columns:1fr}
      .band-note{justify-self:start}
      .page-band{padding:58px 0 54px}
      .section{padding:64px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .steps{grid-template-columns:1fr}
      .step,.step:nth-child(2),.step:nth-child(3){
        margin-right:0;
        border-right:0;
        border-bottom:1px solid var(--line);
      }
      .step:last-child{border-bottom:0}
      .check-list,.guide-links{grid-template-columns:1fr}
      .cta-inner{display:block}
      .cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }
    @media (max-width:520px){
      .logo{font-size:17px}
      .logo-mark{width:31px;height:31px;font-size:15px}
      .page-band h1{font-size:39px}
      .page-band p{font-size:15px}
      .section h2{font-size:29px}
      .info-panel,.scene-main,.scene-side{padding:24px}
      .footer-grid{grid-template-columns:1fr}
    }