/* roulang page: index */
:root{--yellow:#E3A008;--green:#1F6A45;--purple:#7A3E68;--ink:#16110D;--ivory:#F7F1E6;--sand:#EFE4D2;--brown:#24180F;--paper:#F8F3EA;--line:rgba(36,24,15,.14);--line-light:rgba(248,243,234,.2);--radius:18px;--shadow:0 12px 30px rgba(22,17,13,.14);--font:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;--display:"Source Han Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--brown);background:var(--ivory);line-height:1.8;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:1rem}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin-top:0}
p{margin:0 0 .9em}
h1,h2,h3{font-family:var(--display);font-weight:900;line-height:1.28;letter-spacing:.01em}
h1{font-size:clamp(1.85rem,3.5vw,3.2rem);margin-bottom:.35em}
h2{font-size:clamp(1.45rem,2.4vw,2.05rem);margin-bottom:.4em}
h3{font-size:1.12rem;margin-bottom:.35em;line-height:1.4}
::selection{background:var(--yellow);color:var(--brown)}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(100deg,#16110D 0%,#1A3328 46%,#1F6A45 100%);color:var(--paper);box-shadow:0 8px 24px rgba(22,17,13,.28)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:10px;color:var(--paper);min-width:0}
.logo-mark{flex:none;background:var(--yellow);color:var(--brown);font-weight:900;border-radius:999px;padding:4px 10px;line-height:1.4}
.logo-name{font-weight:900;font-size:15px;line-height:1.35;max-width:14em}
.logo:hover .logo-name{color:var(--yellow)}
.nav-toggle{display:none;background:transparent;color:var(--paper);border:1px solid rgba(248,243,234,.45);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}
.nav-panel{display:flex;align-items:center;gap:6px}
.nav-link{color:var(--paper);font-weight:750;font-weight:700;padding:10px 14px;border-radius:999px;transition:background .2s ease,color .2s ease}
.nav-link:hover{background:rgba(248,243,234,.14)}
.nav-link:active{background:rgba(248,243,234,.22)}
.nav-link.active{background:rgba(248,243,234,.16);box-shadow:inset 0 -3px 0 var(--yellow)}
.nav-link:focus-visible,.nav-cta:focus-visible,.nav-toggle:focus-visible,.logo:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.nav-cta{margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--yellow);color:var(--brown);border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn:hover{background:var(--green);color:var(--paper);box-shadow:0 8px 18px rgba(31,106,69,.28)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.section{padding:78px 0}
.section-dark{background:var(--ink);color:var(--paper)}
.section-dark p{color:rgba(248,243,234,.88)}
.section-ivory{background:var(--ivory);color:var(--brown)}
.section-sand{background:var(--sand);color:var(--brown)}
.kicker{display:inline-block;font-weight:800;letter-spacing:.08em;font-size:.84rem;margin-bottom:.45em;color:var(--yellow)}
.section-ivory .kicker,.section-sand .kicker{color:var(--green)}
.lead-copy{max-width:68em}
.hero-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:end}
.poster{position:relative;aspect-ratio:2/3;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(227,160,8,.38);box-shadow:var(--shadow);background:#24180F}
.poster-hero{max-width:380px}
.spot{position:absolute;display:block}
.spot-a{width:78%;height:46%;background:var(--yellow);top:6%;left:-12%;border-radius:46% 54% 42% 58%}
.spot-b{width:62%;height:34%;background:var(--green);right:-14%;bottom:16%;border-radius:58% 42% 50% 50%}
.spot-c{width:34%;height:16%;background:var(--purple);top:40%;left:28%;border-radius:12px;transform:rotate(16deg)}
.poster-caption{position:absolute;left:16px;right:16px;bottom:16px;color:var(--paper)}
.poster-caption small{display:block;color:var(--yellow);font-weight:800;letter-spacing:.08em}
.poster-caption strong{display:block;font-size:1.55rem;line-height:1.25}
.sub{font-size:1.12rem;font-weight:800;color:var(--yellow);margin-bottom:.55em}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.metric{background:#24180F;border:1px solid var(--line-light);border-radius:var(--radius);padding:16px 12px 14px;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.metric-num{display:block;font-family:var(--display);font-weight:900;font-size:clamp(1.8rem,3vw,2.7rem);line-height:1;color:var(--yellow);margin-bottom:8px}
.metric-label{display:block;color:var(--paper);font-weight:700}
.scene-band{display:grid;grid-template-columns:1.4fr .82fr 1.12fr;gap:12px;margin-top:22px}
.scene{border-radius:var(--radius);padding:22px 20px 8px;border:1px solid var(--line);background:#fffdf8;box-shadow:var(--shadow);min-height:210px}
.scene-wide{background:#24180F;color:var(--paper);border-color:transparent}
.scene-wide p{color:rgba(248,243,234,.88)}
.scene-narrow{background:#1F6A45;color:var(--paper);border-color:transparent}
.scene-narrow p{color:rgba(248,243,234,.9)}
.scene-mid{background:#F8F3EA}
.scene-tag{font-weight:800;color:var(--yellow);font-size:.86rem}
.scene-mid .scene-tag{color:var(--green)}
.matrix{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:14px;margin-top:22px}
.cell{position:relative;overflow:hidden;min-height:176px;border-radius:var(--radius);padding:18px;border:1px solid rgba(248,243,234,.18);color:var(--paper);background:#2A2118;box-shadow:var(--shadow)}
.cell p{color:rgba(248,243,234,.9)}
.cell-1{grid-row:span 2;min-height:430px;background:radial-gradient(circle at 18% 16%,rgba(227,160,8,.95),transparent 42%),radial-gradient(circle at 80% 78%,rgba(31,106,69,.9),transparent 46%),#24180F}
.cell-2{background:radial-gradient(circle at 90% 10%,rgba(122,62,104,.9),transparent 42%),#2A2118}
.cell-3{background:radial-gradient(circle at 10% 90%,rgba(227,160,8,.85),transparent 46%),#1C2820}
.cell-4{grid-column:span 2;background:radial-gradient(circle at 12% 20%,rgba(31,106,69,.9),transparent 36%),radial-gradient(circle at 88% 80%,rgba(227,160,8,.75),transparent 34%),#24180F}
.cell-7{grid-column:1/-1;background:linear-gradient(90deg,#24180F 0%,#1F6A45 100%)}
.cell:hover{transform:translateY(-3px);transition:transform .2s ease}
.entry-grid{display:grid;grid-template-columns:1.28fr .82fr;gap:16px;margin-top:22px}
.entry{display:flex;flex-direction:column;justify-content:space-between;min-height:280px;border-radius:var(--radius);padding:26px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fffdf8;transition:transform .2s ease,box-shadow .2s ease}
.entry-main{background:#16110D;color:var(--paper);border-color:transparent}
.entry-main p{color:rgba(248,243,234,.88)}
.entry:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(22,17,13,.16)}
.entry:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.entry-go{font-weight:900;color:var(--yellow)}
.entry-side .entry-go{color:var(--green)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:22px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-light)}
.compare-col{padding:28px 26px 12px;min-height:280px}
.compare-bad{background:#2A2118}
.compare-good{background:#1F6A45}
.compare-tag{display:inline-block;font-weight:900;border-radius:999px;padding:4px 12px;margin-bottom:12px;background:var(--yellow);color:var(--brown)}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.badge{flex:1 1 220px;background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px 8px;box-shadow:var(--shadow)}
.badge strong{display:block;font-size:1.05rem;margin-bottom:6px}
.badge:hover{border-color:var(--green)}
.mile-row{display:flex;gap:12px;overflow-x:auto;margin-top:22px;padding-bottom:8px;scroll-snap-type:x mandatory}
.mile-item{flex:1 0 230px;scroll-snap-align:start;background:#24180F;border:1px solid rgba(227,160,8,.35);border-radius:var(--radius);padding:18px 16px 8px}
.mile-index{display:block;color:var(--yellow);font-weight:900;font-size:1.4rem;line-height:1;margin-bottom:8px}
.news-list{margin-top:8px}
.news-item{display:grid;grid-template-columns:132px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.news-item:hover{background:rgba(255,253,248,.55)}
.news-date{font-weight:800;color:var(--green)}
.news-item h3{margin-bottom:.2em}
.news-item a:hover{color:var(--green)}
.news-item a:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.week-rail{display:flex;gap:14px;overflow-x:auto;margin-top:22px;padding-bottom:10px;scroll-snap-type:x mandatory}
.week-rail::-webkit-scrollbar{height:8px}
.week-rail::-webkit-scrollbar-thumb{background:var(--yellow);border-radius:999px}
.week-card{flex:0 0 220px;scroll-snap-align:start;background:#24180F;border-radius:var(--radius);border:1px solid rgba(248,243,234,.16);padding:12px 12px 4px}
.poster-mini{aspect-ratio:2/3;border-radius:14px;border:1px solid rgba(227,160,8,.35);margin-bottom:12px;position:relative;overflow:hidden}
.tone-a{background:radial-gradient(circle at 30% 20%,#E3A008,transparent 45%),linear-gradient(#1F6A45,#16110D)}
.tone-b{background:radial-gradient(circle at 70% 30%,#7A3E68,transparent 42%),linear-gradient(#E3A008,#24180F)}
.tone-c{background:radial-gradient(circle at 40% 70%,#E3A008,transparent 40%),linear-gradient(#7A3E68,#16110D)}
.tone-d{background:radial-gradient(circle at 20% 40%,#F8F3EA,transparent 36%),linear-gradient(#1F6A45,#16110D)}
.tone-e{background:radial-gradient(circle at 60% 20%,#E3A008,transparent 38%),linear-gradient(#24180F,#1F6A45)}
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.guard-item{background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px 6px;box-shadow:var(--shadow);border-top:4px solid var(--yellow)}
.guard-item:nth-child(2){border-top-color:var(--green)}
.guard-item:nth-child(3){border-top-color:var(--purple)}
.guard-item:nth-child(4){border-top-color:var(--brown)}
.qa-list{margin-top:12px;display:flex;flex-direction:column;gap:12px}
.qa-item{border-left:4px solid var(--yellow);background:#24180F;border-radius:0 18px 18px 0;padding:16px 18px 6px}
.faq-list{margin-top:8px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;font-weight:900;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:14px 0;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";color:var(--green);font-weight:900;flex:none}
.faq-item[open] summary:after{content:"－"}
.faq-item summary:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.faq-item p{max-width:68em}
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.step{background:#24180F;border:1px solid rgba(227,160,8,.35);border-radius:var(--radius);padding:18px 16px 8px;min-height:210px}
.step-no{display:block;font-size:2rem;font-weight:900;color:var(--yellow);line-height:1;margin-bottom:10px}
.form-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
.form-card{background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:800;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid rgba(36,24,15,.18);background:#fff;color:var(--brown);border-radius:12px;padding:12px 14px;line-height:1.6;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--purple);outline-offset:2px;border-color:var(--purple)}
.form-success{display:none;margin-top:14px;background:#1F6A45;color:var(--paper);border-radius:14px;padding:14px 16px}
.form-success.is-on{display:block}
.site-footer{background:#16110D;color:var(--paper);padding:48px 0 28px;border-top:4px solid var(--yellow)}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:24px}
.foot-name{font-weight:900;font-size:1.15rem;margin-bottom:.35em}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 16px}
.foot-links a{color:var(--paper);font-weight:700;border-bottom:1px solid transparent}
.foot-links a:hover{border-bottom-color:var(--yellow);color:var(--yellow)}
.foot-links a:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.copy{margin-top:22px;color:rgba(248,243,234,.72);font-size:.92rem}
@media(max-width:1100px){
.nav-toggle{display:inline-flex}
.nav-panel{display:none;position:absolute;left:16px;right:16px;top:78px;flex-direction:column;align-items:stretch;background:#1F6A45;border-radius:18px;padding:12px;box-shadow:var(--shadow)}
.nav-panel.is-open{display:flex}
.nav-cta{margin:6px 0 0}
.hero-grid,.scene-band,.entry-grid,.form-layout,.foot-grid{grid-template-columns:1fr}
.metrics{grid-template-columns:1fr 1fr}
.poster-hero{max-width:300px}
.matrix{grid-template-columns:1fr 1fr}
.cell-1,.cell-4,.cell-7{grid-column:auto;grid-row:auto;min-height:200px}
.guard-grid,.path{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.section{padding:56px 0}
.matrix,.compare,.guard-grid,.news-item{grid-template-columns:1fr}
.scene-band{grid-template-columns:1fr}
.logo-name{font-size:13px}
h1{font-size:1.85rem}
}
@media(max-width:480px){
.container{width:min(1180px,calc(100% - 24px))}
.section{padding:42px 0}
.metrics,.path,.guard-grid{grid-template-columns:1fr}
.nav-wrap{min-height:70px}
.nav-panel{top:70px}
.metric-num{font-size:2.2rem}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{transition:none!important}
}

/* roulang page: category2 */
:root{--yellow:#E3A008;--green:#1F6A45;--purple:#7A3E68;--ink:#16110D;--ivory:#F7F1E6;--sand:#EFE4D2;--brown:#24180F;--paper:#F8F3EA;--line:rgba(36,24,15,.14);--line-light:rgba(248,243,234,.2);--radius:18px;--shadow:0 12px 30px rgba(22,17,13,.14);--font:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;--display:"Source Han Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--brown);background:var(--ivory);line-height:1.8;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:1rem}
a{color:inherit;text-decoration:none}
p{margin:0 0 .9em}
h1,h2,h3{font-family:var(--display);font-weight:900;line-height:1.28;letter-spacing:.01em;margin:0 0 .45em}
h1{font-size:clamp(1.85rem,3.6vw,3.15rem)}
h2{font-size:clamp(1.45rem,2.4vw,2.05rem)}
h3{font-size:1.12rem;line-height:1.45}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(100deg,#16110D 0%,#1A3328 46%,#1F6A45 100%);color:var(--paper);box-shadow:0 8px 24px rgba(22,17,13,.28)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative}
.logo{display:flex;align-items:center;gap:10px;color:var(--paper);min-width:0}
.logo-mark{flex:none;background:var(--yellow);color:var(--brown);font-weight:900;border-radius:999px;padding:4px 10px;line-height:1.4}
.logo-name{font-weight:900;font-size:15px;line-height:1.35;max-width:14em}
.logo:hover .logo-name{color:var(--yellow)}
.nav-toggle{display:none;background:transparent;color:var(--paper);border:1px solid rgba(248,243,234,.45);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}
.nav-panel{display:flex;align-items:center;gap:6px}
.nav-link{color:var(--paper);font-weight:700;padding:10px 14px;border-radius:999px;transition:background .2s ease,color .2s ease}
.nav-link:hover{background:rgba(248,243,234,.14)}
.nav-link:active{background:rgba(248,243,234,.22)}
.nav-link.active{background:rgba(248,243,234,.16);box-shadow:inset 0 -3px 0 var(--yellow)}
.nav-link:focus-visible,.nav-cta:focus-visible,.nav-toggle:focus-visible,.logo:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.nav-cta{margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--yellow);color:var(--brown);border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn:hover{background:var(--green);color:var(--paper);box-shadow:0 8px 18px rgba(31,106,69,.28)}
.btn:active{transform:translateY(1px)}
.btn-line{background:transparent;color:var(--paper);border-color:rgba(248,243,234,.45)}
.btn-line:hover{background:var(--yellow);color:var(--brown);border-color:var(--yellow)}
.section{padding:78px 0}
.section-dark{background:var(--ink);color:var(--paper)}
.section-dark p{color:rgba(248,243,234,.88)}
.section-ivory{background:var(--ivory);color:var(--brown)}
.section-sand{background:var(--sand);color:var(--brown)}
.kicker{font-weight:800;letter-spacing:.08em;font-size:.82rem;margin:0 0 .6em}
.section-dark .kicker{color:var(--yellow)}
.section-ivory .kicker,.section-sand .kicker{color:var(--green)}
.lead-copy{max-width:46em}
.cine{padding:42px 0 56px;background:radial-gradient(circle at 12% 20%,rgba(227,160,8,.28),transparent 28%),linear-gradient(160deg,#16110D 0%,#24180F 58%,#1F6A45 140%)}
.cine-screen{position:relative;border-radius:28px;overflow:hidden;min-height:460px;border:1px solid rgba(248,243,234,.16);background:linear-gradient(115deg,#1a120d 0%,#2a1c16 42%,#1F6A45 100%);box-shadow:var(--shadow)}
.cine-glow{position:absolute;filter:blur(2px);pointer-events:none}
.g1{width:46%;height:70%;left:-8%;top:-12%;background:radial-gradient(circle,#E3A008 0%,transparent 68%);opacity:.85}
.g2{width:38%;height:54%;right:-6%;bottom:-10%;background:radial-gradient(circle,#7A3E68 0%,transparent 70%);opacity:.75}
.cine-letterbox{position:relative;z-index:1;padding:64px 7% 28px;max-width:920px}
.cine-sub{font-size:1.05rem;max-width:40em}
.cine-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;padding:0 7% 18px}
.cine-strip{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(248,243,234,.16);border-top:1px solid rgba(248,243,234,.18)}
.cine-strip span{background:rgba(22,17,13,.72);padding:14px 16px;font-weight:800;color:var(--paper)}
.cine-strip b{display:block;color:var(--yellow);font-size:.78rem;font-weight:800}
.wall-head{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:end;margin-bottom:22px}
.scene-wall{display:grid;grid-template-columns:1.35fr .9fr .9fr;grid-template-rows:210px 210px;gap:14px}
.scene-card{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);min-height:180px;box-shadow:var(--shadow);color:var(--paper)}
.scene-card:nth-child(1){grid-row:1/3}
.scene-card:hover{transform:translateY(-3px);transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 16px 34px rgba(22,17,13,.18)}
.frame{position:absolute;inset:0}
.f-night{background:radial-gradient(circle at 30% 20%,#E3A008,transparent 42%),linear-gradient(160deg,#7A3E68,#16110D)}
.f-commute{background:radial-gradient(circle at 70% 30%,#F8F3EA,transparent 36%),linear-gradient(#1F6A45,#24180F)}
.f-noon{background:radial-gradient(circle at 20% 80%,#E3A008,transparent 40%),linear-gradient(#EFE4D2,#1F6A45)}
.f-weekend{background:linear-gradient(135deg,#E3A008 0%,#7A3E68 55%,#16110D 100%)}
.f-quiet{background:radial-gradient(circle at 80% 20%,#E3A008,transparent 34%),linear-gradient(#24180F,#1F6A45)}
.f-resume{background:repeating-linear-gradient(135deg,rgba(248,243,234,.16) 0 12px,transparent 12px 24px),linear-gradient(#16110D,#7A3E68)}
.frame:after{content:"";position:absolute;inset:auto 0 0 0;height:58%;background:linear-gradient(transparent,rgba(22,17,13,.88))}
.scene-copy{position:absolute;left:16px;right:16px;bottom:12px;z-index:1}
.scene-copy h3{color:var(--paper);margin:0}
.scene-copy p{margin:0;color:rgba(248,243,234,.88);font-size:.92rem}
.tag{display:inline-block;background:var(--yellow);color:var(--brown);border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:900;margin-bottom:6px}
.narrow{display:grid;grid-template-columns:1fr 72px 1fr;gap:0;align-items:stretch;margin-top:18px}
.narrow-col{background:#24180F;border:1px solid rgba(227,160,8,.28);padding:26px 22px 12px}
.narrow-col:first-child{border-radius:18px 0 0 18px}
.narrow-col:last-child{border-radius:0 18px 18px 0;background:#1F6A45}
.narrow-mid{display:flex;align-items:center;justify-content:center;background:var(--yellow);color:var(--brown);font-weight:900;writing-mode:vertical-rl;letter-spacing:.2em}
.narrow-col h3{font-size:1.35rem}
.time-list{margin:22px 0 0;padding:0;list-style:none;border-left:3px solid var(--yellow)}
.time-list li{position:relative;padding:0 0 18px 22px}
.time-list li:before{content:"";position:absolute;left:-8px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(31,106,69,.18)}
.time-list strong{display:inline-block;min-width:4.5em;color:var(--green)}
.answer-row{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.answer{display:grid;grid-template-columns:92px 1fr;gap:16px;background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.answer b{color:var(--purple);font-size:.92rem}
.device-stack{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.device{display:grid;gap:12px;align-items:center;background:#24180F;border:1px solid rgba(248,243,234,.14);border-radius:var(--radius);padding:16px 18px}
.device:nth-child(1){grid-template-columns:120px 1fr}
.device:nth-child(2){grid-template-columns:180px 1fr}
.device:nth-child(3){grid-template-columns:260px 1fr}
.device-chip{height:74px;border-radius:14px;border:1px solid rgba(248,243,234,.2);background:linear-gradient(120deg,rgba(227,160,8,.9),rgba(31,106,69,.4));position:relative}
.device-chip i{position:absolute;border-radius:50%;background:rgba(248,243,234,.55)}
.device-chip i:nth-child(1){width:28px;height:28px;left:12px;top:12px}
.device-chip i:nth-child(2){width:54px;height:10px;right:12px;bottom:14px;border-radius:8px}
.device h3{color:var(--paper);margin:0 0 .2em}
.device p{margin:0}
.consult-bar{display:grid;grid-template-columns:.72fr 1.28fr;gap:22px;align-items:start;background:#fffdf8;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:22px}
.consult-wrap{background:linear-gradient(180deg,#F7F1E6,#EFE4D2)}
.field{margin-bottom:12px}
.field span{display:block;font-weight:800;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid rgba(36,24,15,.18);background:#fff;color:var(--brown);border-radius:12px;padding:12px 14px;line-height:1.5}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.success{display:none;background:#1F6A45;color:var(--paper);border-radius:14px;padding:12px 14px;margin-top:8px}
.success.show{display:block}
.more-row{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#fffdf8;border:1px solid var(--line);border-left:6px solid var(--yellow);border-radius:var(--radius);padding:22px}
.site-footer{background:#120e0b;color:var(--paper);padding:36px 0 22px}
.foot-grid{display:flex;justify-content:space-between;gap:20px;align-items:start}
.foot-name{font-weight:900;font-size:1.15rem;margin:0 0 .4em}
.site-footer p{color:rgba(248,243,234,.82)}
.foot-links{display:flex;flex-wrap:wrap;gap:14px}
.foot-links a{color:var(--paper);font-weight:700;border-bottom:2px solid transparent;padding-bottom:2px}
.foot-links a:hover{border-color:var(--yellow);color:var(--yellow)}
.copy{border-top:1px solid rgba(248,243,234,.14);margin-top:18px;padding-top:14px;font-size:.92rem}
@media(max-width:1100px){
.scene-wall{grid-template-columns:1fr 1fr;grid-template-rows:none}
.scene-card:nth-child(1){grid-row:auto;min-height:260px}
.wall-head,.consult-bar,.form-grid{grid-template-columns:1fr}
.device:nth-child(1),.device:nth-child(2),.device:nth-child(3){grid-template-columns:140px 1fr}
.narrow{grid-template-columns:1fr}
.narrow-mid{writing-mode:horizontal-tb;letter-spacing:.12em;padding:10px}
.narrow-col:first-child,.narrow-col:last-child{border-radius:18px}
}
@media(max-width:768px){
.nav-toggle{display:inline-flex}
.nav-panel{display:none;position:absolute;top:calc(100% + 8px);right:0;left:0;flex-direction:column;align-items:stretch;background:#16110D;border:1px solid rgba(248,243,234,.16);border-radius:18px;padding:10px;box-shadow:var(--shadow)}
.nav-panel.open{display:flex}
.nav-cta{margin:4px 0 0}
.section{padding:58px 0}
.cine-screen{min-height:0}
.cine-letterbox{padding:36px 22px 12px}
.cine-strip{grid-template-columns:1fr 1fr}
.scene-wall{grid-template-columns:1fr}
.answer,.more-row,.foot-grid{grid-template-columns:1fr;display:grid}
.device,.device:nth-child(1),.device:nth-child(2),.device:nth-child(3){grid-template-columns:1fr}
}
@media(max-width:480px){
.container{width:min(1180px,calc(100% - 20px))}
.logo-name{font-size:13px;max-width:9em}
.cine-actions,.more-row{align-items:stretch}
.btn{width:100%}
.cine-strip{grid-template-columns:1fr}
h1{font-size:1.72rem}
}

/* roulang page: category1 */
:root{--yellow:#E3A008;--green:#1F6A45;--purple:#7A3E68;--ink:#16110D;--ivory:#F7F1E6;--sand:#EFE4D2;--brown:#24180F;--paper:#F8F3EA;--line:rgba(36,24,15,.14);--line-light:rgba(248,243,234,.2);--radius:18px;--shadow:0 12px 30px rgba(22,17,13,.14);--font:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;--display:"Source Han Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--brown);background:var(--ivory);line-height:1.8;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:1rem}
a{color:inherit;text-decoration:none}
p{margin:0 0 .9em}
h1,h2,h3{font-family:var(--display);line-height:1.28;margin:0 0 .45em;font-weight:900;letter-spacing:.01em}
h1{font-size:clamp(1.8rem,3.2vw,2.7rem)}
h2{font-size:clamp(1.35rem,2.2vw,1.85rem)}
h3{font-size:1.12rem}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(100deg,#16110D 0%,#1A3328 46%,#1F6A45 100%);color:var(--paper);box-shadow:0 8px 24px rgba(22,17,13,.28)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative}
.logo{display:flex;align-items:center;gap:10px;color:var(--paper);min-width:0}
.logo-mark{flex:none;background:var(--yellow);color:var(--brown);font-weight:900;border-radius:999px;padding:4px 10px;line-height:1.4}
.logo-name{font-weight:900;font-size:15px;line-height:1.35;max-width:14em}
.logo:hover .logo-name{color:var(--yellow)}
.nav-toggle{display:none;background:transparent;color:var(--paper);border:1px solid rgba(248,243,234,.45);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}
.nav-panel{display:flex;align-items:center;gap:6px}
.nav-link{color:var(--paper);font-weight:700;padding:10px 14px;border-radius:999px;transition:background .2s ease,color .2s ease}
.nav-link:hover{background:rgba(248,243,234,.14)}
.nav-link:active{background:rgba(248,243,234,.22)}
.nav-link.active{background:rgba(248,243,234,.16);box-shadow:inset 0 -3px 0 var(--yellow)}
.nav-link:focus-visible,.nav-cta:focus-visible,.nav-toggle:focus-visible,.logo:focus-visible,.chip:focus-visible,.text-link:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.nav-cta{margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--yellow);color:var(--brown);border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn:hover{background:var(--green);color:var(--paper);box-shadow:0 8px 18px rgba(31,106,69,.28)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.section{padding:78px 0}
.section-dark{background:var(--ink);color:var(--paper)}
.section-dark p,.section-dark li{color:rgba(248,243,234,.88)}
.section-ivory{background:var(--ivory);color:var(--brown)}
.section-sand{background:var(--sand);color:var(--brown)}
.kicker{display:inline-block;font-weight:800;letter-spacing:.08em;font-size:.82rem;color:var(--yellow);margin-bottom:8px}
.section-ivory .kicker,.section-sand .kicker{color:var(--green)}
.lead-copy{max-width:42em}
.billboard{display:grid;grid-template-columns:1.45fr .9fr;min-height:360px;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(227,160,8,.38);background:#100c09;box-shadow:var(--shadow)}
.bill-visual{position:relative;min-height:280px;background:
radial-gradient(circle at 18% 22%,rgba(227,160,8,.95),transparent 34%),
radial-gradient(circle at 78% 70%,rgba(122,62,104,.85),transparent 36%),
linear-gradient(145deg,#1F6A45 0%,#16110D 62%)}
.spot{position:absolute;display:block;filter:blur(.2px)}
.spot-a{width:46%;height:58%;left:-8%;top:8%;border-radius:48% 52% 40% 60%;background:rgba(227,160,8,.88)}
.spot-b{width:28%;height:34%;right:8%;bottom:10%;border-radius:50%;background:rgba(248,243,234,.16);border:1px solid rgba(248,243,234,.28)}
.spot-c{width:18%;height:42%;left:42%;top:18%;border-radius:40px;background:rgba(31,106,69,.55);transform:rotate(18deg)}
.bill-frame{position:absolute;left:8%;right:12%;bottom:12%;top:16%;border:1px solid rgba(248,243,234,.28);border-radius:14px}
.bill-caption{position:absolute;left:22px;bottom:20px;color:var(--paper);font-weight:800;background:rgba(22,17,13,.55);border-radius:999px;padding:6px 12px}
.bill-copy{padding:36px 32px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg,#24180F,#16110D)}
.credit-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.credit{border:1px solid rgba(227,160,8,.45);color:var(--yellow);border-radius:999px;padding:4px 10px;font-size:.86rem;font-weight:800}
.head-row{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:16px}
.head-row p{margin:0;max-width:40em}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.chip{background:#fffdf8;color:var(--brown);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip.active{background:var(--yellow);border-color:var(--yellow);color:var(--brown)}
.chip:active{transform:translateY(1px)}
.catalog-grid{display:grid;grid-template-columns:1.35fr .9fr .9fr;gap:16px}
.cat-card{display:grid;grid-template-columns:132px 1fr;background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:168px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.cat-card.wide{grid-column:span 2;grid-template-columns:210px 1fr}
.cat-card:hover{transform:translateY(-3px);border-color:rgba(31,106,69,.45);box-shadow:0 16px 28px rgba(22,17,13,.16)}
.frame{position:relative;min-height:100%;aspect-ratio:3/2}
.frame span{position:absolute;left:10px;bottom:10px;background:var(--yellow);color:var(--brown);font-weight:900;font-size:.78rem;border-radius:999px;padding:2px 8px}
.tone-1{background:radial-gradient(circle at 30% 20%,#E3A008,transparent 46%),linear-gradient(#1F6A45,#16110D)}
.tone-2{background:radial-gradient(circle at 70% 30%,#7A3E68,transparent 42%),linear-gradient(#24180F,#1F6A45)}
.tone-3{background:radial-gradient(circle at 40% 80%,#E3A008,transparent 40%),linear-gradient(#3a2418,#16110D)}
.tone-4{background:linear-gradient(160deg,#1F6A45,#7A3E68 70%,#16110D)}
.tone-5{background:radial-gradient(circle at 20% 70%,rgba(248,243,234,.35),transparent 40%),linear-gradient(#E3A008,#1F6A45)}
.card-body{padding:14px 16px 12px;display:flex;flex-direction:column}
.card-body h3{margin-top:auto;margin-bottom:.2em}
.meta{color:#6d5848;font-size:.92rem;margin:0}
.tag-line{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.mini{background:var(--sand);border-radius:999px;padding:2px 8px;font-size:.78rem;font-weight:800;color:var(--brown)}
.point-list{margin:18px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.point-list li{display:grid;grid-template-columns:92px 1fr;gap:16px;align-items:start;background:#24180F;border-radius:0 var(--radius) var(--radius) 0;border-left:4px solid var(--yellow);padding:14px 16px}
.point-list strong{color:var(--yellow)}
.news-list{margin-top:8px}
.news-item{display:grid;grid-template-columns:132px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.news-item:hover{background:rgba(255,253,248,.55)}
.news-item h3{margin-bottom:.2em}
.news-item a:hover{color:var(--green)}
.date-chip{font-weight:900;color:var(--green)}
.guard-slim{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.guard-slim article{background:#fffdf8;border:1px solid var(--line);border-top:4px solid var(--yellow);border-radius:var(--radius);padding:14px 14px 4px;box-shadow:var(--shadow)}
.guard-slim article:nth-child(2){border-top-color:var(--green)}
.guard-slim article:nth-child(3){border-top-color:var(--purple)}
.guard-slim article:nth-child(4){border-top-color:var(--brown)}
.section-narrow{padding:42px 0}
.faq-list{margin-top:8px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;font-weight:900;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:14px 0;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";color:var(--green);font-weight:900;flex:none}
.faq-item[open] summary:after{content:"－"}
.faq-item summary:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.faq-item p{max-width:68em}
.more-band{display:flex;justify-content:space-between;gap:24px;align-items:center;background:#24180F;border:1px solid rgba(227,160,8,.35);border-radius:var(--radius);padding:26px 28px}
.more-band p{margin:0;color:rgba(248,243,234,.88)}
.site-footer{background:#100c09;color:var(--paper);padding:36px 0 22px}
.foot-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.foot-name{font-weight:900;font-size:1.15rem;margin:0 0 .4em}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.foot-links a{color:var(--paper);border-bottom:1px solid transparent;padding-bottom:2px}
.foot-links a:hover{color:var(--yellow);border-bottom-color:var(--yellow)}
.foot-links a:focus-visible{outline:2px solid var(--purple);outline-offset:3px}
.copy{margin:18px 0 0;color:rgba(248,243,234,.72);font-size:.92rem}
@media (max-width:1100px){
.nav-toggle{display:inline-flex}
.nav-panel{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:linear-gradient(180deg,#16110D,#1F6A45);padding:12px 16px 18px;box-shadow:0 16px 24px rgba(22,17,13,.28)}
.nav-panel.open{display:flex}
.nav-cta{margin:8px 0 0}
.billboard,.catalog-grid,.guard-slim{grid-template-columns:1fr 1fr}
.cat-card.wide{grid-column:span 2}
.point-list li{grid-template-columns:78px 1fr}
}
@media (max-width:1024px){
.section{padding:64px 0}
.billboard{grid-template-columns:1fr}
.bill-copy{padding:28px 22px}
}
@media (max-width:768px){
.catalog-grid,.guard-slim,.news-item,.foot-grid{grid-template-columns:1fr;display:grid}
.cat-card,.cat-card.wide{grid-column:auto;grid-template-columns:1fr}
.frame{aspect-ratio:16/9;min-height:140px}
.more-band,.head-row{flex-direction:column;align-items:flex-start}
.logo-name{max-width:9em}
.point-list li{grid-template-columns:1fr}
}
@media (max-width:520px){
.container{width:min(1180px,calc(100% - 22px))}
.section{padding:52px 0}
h1{font-size:1.65rem}
.credit-row{gap:6px}
.bill-caption{left:12px;bottom:12px}
}
@media (max-width:480px){
.nav-wrap{min-height:68px}
.logo-mark{padding:3px 8px}
.filter-bar{gap:8px}
.chip{padding:7px 12px}
.more-band{padding:18px}
}