:root{--gg:#c9a45d;--gp:#e1c58a;--gb:#050806}.guide-page{background:var(--gb);color:#eee7dc}.guide-page .site-header{height:80px}.guide-page .desktop-nav a.active{color:var(--gp);position:relative}.guide-page .desktop-nav a.active:after{content:"";position:absolute;left:8%;right:8%;bottom:-16px;border-bottom:2px solid var(--gg)}.guide-width{width:min(1320px,calc(100% - 80px));margin:auto}.guide-hero{height:640px;position:relative;overflow:hidden;border-bottom:1px solid var(--gg)}.guide-hero-art{position:absolute;inset:0 0 0 38.1%;background:url('../assets/concept/jadeite-guide/hero.png') center/100% 100% no-repeat}.guide-hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#050806,transparent 18%)}.guide-hero-copy{position:relative;z-index:1;width:610px;padding:42px 0 0 82px}.g-kicker{font-size:15px;letter-spacing:2px;color:var(--gp);margin:0 0 20px}.guide-hero h1{font:400 56px/1 Didot,Bodoni,"Times New Roman",serif;letter-spacing:3px;color:var(--gp);margin:0 0 16px}.guide-hero h2{font-size:36px;font-weight:400;letter-spacing:8px;margin:0 0 7px}.g-lead{font-size:19px;line-height:1.5;margin:0}.g-lead span{font-size:13px;color:var(--gp)}.guide-hero-copy>i,.guide-culture-copy>i{display:block;width:40px;border-top:2px solid var(--gg);margin:18px 0}.guide-hero-copy>p:not(.g-kicker):not(.g-lead){font-size:14px;line-height:1.5;color:#d4cec5;margin:5px 0;width:510px}.g-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--gg);height:43px;min-width:290px;color:var(--gp);font-size:14px;background:rgba(4,16,11,.78);margin-top:15px}.guide-trust{height:115px;background:linear-gradient(110deg,#09291e,#0e3b2c 50%,#09271d);border-bottom:1px solid var(--gg)}.guide-trust .trust-grid{height:115px}.guide-trust .trust-grid i{font-size:32px;font-style:normal;color:var(--gg)}.guide-trust .trust-grid p{font-size:18px}.guide-trust .trust-grid small{font-size:10px;margin-top:4px}.guide-topics{height:443px;padding:36px 59px;background:radial-gradient(circle at 50% 20%,#0b1711,#050806 70%);border-bottom:1px solid rgba(201,164,93,.5)}.guide-topics header{text-align:center;height:76px}.guide-topics header h2{font-size:27px;font-weight:400;color:var(--gp);margin:0}.guide-topics header h2 span{font-size:17px}.guide-topics header i{display:block;width:9px;height:9px;border:1px solid var(--gg);transform:rotate(45deg);margin:11px auto}.guide-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.guide-card-grid article{height:296px;border:1px solid var(--gg);position:relative;background:#07100c}.guide-card-art{height:208px;border-bottom:1px solid var(--gg);background-position:center;background-size:cover}.gt1{background-image:url('../assets/concept/jadeite-guide/topic-01.png')}.gt2{background-image:url('../assets/concept/jadeite-guide/topic-02.png')}.gt3{background-image:url('../assets/concept/jadeite-guide/topic-03.png')}.gt4{background-image:url('../assets/concept/jadeite-guide/topic-04.png')}.guide-card-grid h3{font-size:18px;font-weight:400;color:var(--gp);margin:10px 18px 3px}.guide-card-grid p{font-size:10px;color:#d0c8ba;margin:0 18px}.guide-card-grid article>span{position:absolute;right:18px;bottom:16px;color:var(--gp);font-size:19px}.guide-culture{height:447px;position:relative;overflow:hidden;background:#06100c;border-bottom:1px solid var(--gg)}.guide-culture-art{position:absolute;inset:0 0 0 52.25%;background:url('../assets/concept/jadeite-guide/culture.png') center/100% 100% no-repeat}.guide-culture-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#06100c,transparent 18%)}.guide-culture-copy{position:relative;z-index:1;width:680px;padding:52px 0 0 80px}.guide-culture h2{font-size:32px;font-weight:400;color:var(--gp);margin:0 0 6px}.guide-culture h3{font-size:17px;font-weight:400;color:var(--gp);letter-spacing:1px;margin:0}.guide-culture-copy p{font-size:15px;line-height:1.55;color:#d3cdc4;margin:7px 0;max-width:620px}.guide-culture-copy .g-button{margin-top:18px}.guide-cta{height:177px;position:relative;overflow:hidden;display:flex;align-items:center;padding:0 78px;background:#0c3024;border-bottom:1px solid var(--gg)}.guide-cta-art{position:absolute;inset:0 0 0 46.9%;background:url('../assets/concept/jadeite-guide/cta.png') center/cover no-repeat}.guide-cta>div:not(.guide-cta-art),.guide-cta>a{position:relative;z-index:1}.guide-cta h2{font-size:30px;font-weight:400;color:var(--gp);margin:0 0 6px}.guide-cta p{font-size:19px;color:var(--gp);margin:0}.guide-cta .g-button{margin:0 0 0 auto;min-width:330px}.guide-page .site-footer{height:258px;padding-top:22px;padding-bottom:15px}
@media(max-width:900px){.guide-page .site-header{height:76px}.guide-width{width:calc(100% - 28px)}.guide-hero{height:auto;min-height:760px;padding-bottom:350px}.guide-hero-art{inset:auto 0 0;height:360px;background-size:cover}.guide-hero-art:before{background:linear-gradient(180deg,#050806,transparent 28%)}.guide-hero-copy{width:auto;padding:50px 20px 0}.guide-hero h1{font-size:43px}.guide-hero h2{font-size:29px}.guide-hero-copy>p:not(.g-kicker):not(.g-lead){width:auto;font-size:13px}.guide-trust{height:auto}.guide-trust .trust-grid{height:auto}.guide-topics{height:auto;padding:40px 20px}.guide-topics header{height:auto;margin-bottom:26px}.guide-card-grid{grid-template-columns:1fr;gap:20px}.guide-card-grid article{height:310px}.guide-card-art{height:220px}.guide-card-grid h3{font-size:20px}.guide-culture{height:auto;min-height:750px;padding-bottom:350px}.guide-culture-art{inset:auto 0 0;height:360px;background-size:cover}.guide-culture-art:before{background:linear-gradient(180deg,#06100c,transparent 25%)}.guide-culture-copy{width:auto;padding:44px 20px 0}.guide-culture h2{font-size:28px}.guide-cta{height:330px;padding:40px 20px;display:block}.guide-cta-art{inset:auto 0 0;height:160px}.guide-cta h2{font-size:28px}.guide-cta p{font-size:16px}.guide-cta .g-button{margin-top:24px;min-width:250px}.guide-page .site-footer{height:auto}}
.guide-cta{background:#0c3024}

/* Visual quality R1: one high-resolution educational concept master. */
.guide-page [class*="-art"]{background-image:url('../assets/concept/r1/guide-master-r1.png')!important;background-size:auto 100%!important;background-repeat:no-repeat!important;background-position:center!important}
.guide-page .guide-hero-art{background-position:48% center!important}
.guide-page .guide-card-grid article:nth-child(1) .guide-card-art{background-position:8% center!important}
.guide-page .guide-card-grid article:nth-child(2) .guide-card-art{background-position:38% center!important}
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.guide-page .guide-card-grid article:nth-child(4) .guide-card-art{background-position:96% center!important}
.guide-page .guide-cta-art{background-position:72% center!important}

/* Commercial truth / Guide IA R1 — topic clusters replace the flat article directory. */
.topic-clusters{padding:clamp(52px,6vw,84px) var(--gutter);background:radial-gradient(circle at 50% 0,rgba(27,70,52,.42),transparent 42%),#050806;border-bottom:1px solid rgba(201,164,93,.5)}
.topic-clusters>header{width:min(760px,100%);margin:0 auto 38px;text-align:center}.topic-clusters>header h2{margin:6px 0 12px;color:var(--gp);font:400 clamp(30px,3.4vw,46px)/1.15 Didot,Bodoni,"Times New Roman",serif}.topic-clusters>header>p:last-child{margin:0;color:#cfc7ba;font-size:15px;line-height:1.7}.topic-cluster-grid{width:min(1240px,100%);margin:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topic-cluster{min-width:0;padding:25px 24px 22px;border:1px solid rgba(201,164,93,.58);background:linear-gradient(145deg,rgba(18,48,36,.92),rgba(6,15,11,.96))}.cluster-index{margin:0 0 8px;color:var(--gg);font-size:12px;letter-spacing:.18em}.topic-cluster h3{margin:0;color:var(--gp);font-size:23px;font-weight:400}.topic-cluster>p:not(.cluster-index){min-height:52px;margin:10px 0 18px;color:#c9c1b5;font-size:13px;line-height:1.55}.topic-cluster ul{list-style:none;margin:0;padding:0;border-top:1px solid rgba(201,164,93,.22)}.topic-cluster li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:baseline;padding:10px 0;border-bottom:1px solid rgba(201,164,93,.14)}.topic-cluster a{color:#eee7dc;line-height:1.35}.topic-cluster li span{color:#a99f90;font-size:10px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
@media(max-width:980px){.topic-cluster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.topic-clusters{padding-inline:16px}.topic-clusters>header{margin-bottom:28px}.topic-cluster-grid{grid-template-columns:1fr}.topic-cluster{padding:22px 18px}.topic-cluster>p:not(.cluster-index){min-height:0}.topic-cluster li{grid-template-columns:1fr;gap:3px}.topic-cluster li span{white-space:normal}}