/* roulang page: index */
:root{--ink:#2A211C;--honey:#A35B3C;--glaze:#E8B4A2;--plum:#7A4E5A;--amber:#C9844A;--linen:#F7F3EC;--stone:#EFE6DA;--line:rgba(42,33,28,.12);--shadow:0 10px 28px rgba(163,91,60,.08);--shadow-hover:0 16px 32px rgba(163,91,60,.14);--radius:16px;--radius-sm:12px;--space:76px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--linen);font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block;border:0}
button,input,textarea{font-family:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
p{margin:0 0 .85em}
h1,h2,h3{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;line-height:1.35;font-weight:600;margin:0}
h1{font-size:clamp(1.85rem,3.1vw,2.65rem)}
h2{font-size:clamp(1.45rem,2.2vw,1.95rem)}
h3{font-size:1.12rem}
ul{margin:0;padding:0;list-style:none}
::selection{background:#E8B4A2;color:#2A211C}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.skip{position:absolute;left:12px;top:-40px;background:#fff;padding:8px 12px;border-radius:999px;z-index:80}
.skip:focus{top:8px}
.container{width:min(1160px,calc(100% - 32px));margin-inline:auto}
.promo{height:36px;background:#3C2A24;color:#F3D2B0;display:flex;align-items:center}
.promo .container{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px;line-height:1.4}
.promo a{color:#E8B4A2;border-bottom:1px solid rgba(232,180,162,.7)}
.promo a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:40;background:var(--linen)}
.mainbar{min-height:74px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);background:var(--linen)}
.logo{font-family:"Noto Serif SC","Songti SC",serif;font-size:16px;line-height:1.35;font-weight:650;max-width:230px}
.primary-nav{display:flex;align-items:center;gap:20px}
.primary-nav a{padding:8px 0;color:rgba(42,33,28,.82)}
.primary-nav a:hover{color:var(--honey)}
.primary-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.bar-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{position:relative}
.search input,.drawer-search input{width:180px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;padding:0 14px;line-height:1.4}
.drawer-search input{width:100%}
input,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;line-height:1.6;outline:none}
textarea{min-height:128px;resize:vertical}
input:hover,textarea:hover{border-color:rgba(163,91,60,.45)}
input[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--plum)}
.icon-btn,.menu-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:.2s ease}
.icon-btn:hover,.menu-btn:hover{border-color:var(--honey);color:var(--honey);background:#fff}
.menu-btn{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;line-height:1.4;white-space:nowrap}
.btn-primary{background:var(--honey);color:#F7F3EC}
.btn-primary:hover{background:#8C4A32;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn-ghost:hover{background:var(--glaze);color:var(--ink)}
.btn:disabled{opacity:.45;transform:none;cursor:not-allowed}
.search-pop{position:absolute;top:46px;right:0;width:260px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;z-index:20}
.search-pop[hidden]{display:none}
.search-pop a,.search-pop p{display:block;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.6}
.search-pop a:hover{background:var(--stone)}
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden}
.drawer.is-open{visibility:visible}
.drawer-mask{position:absolute;inset:0;background:rgba(42,33,28,.42);opacity:0;transition:opacity .28s ease}
.drawer.is-open .drawer-mask{opacity:1}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,380px);background:var(--linen);transform:translateX(100%);transition:transform .28s ease;padding:22px 20px 32px;overflow:auto;box-shadow:var(--shadow-hover);border-left:1px solid var(--line)}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin:14px 0}
.drawer-nav a{padding:12px 2px;border-bottom:1px solid var(--line)}
.drawer-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.drawer-icons{display:flex;gap:10px;margin:14px 0}
.drawer .btn{width:100%}
main{display:block}
section{padding:var(--space) 0}
.band-linen{background:var(--linen)}
.band-stone{background:var(--stone)}
.kicker{color:var(--plum);font-size:13px;letter-spacing:.08em;margin-bottom:8px}
.lead{max-width:42em;margin:12px 0 26px;color:rgba(42,33,28,.92)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.hero-copy .sub{font-size:1.05rem;margin:14px 0 12px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 10px}
.quiet{color:var(--plum);font-size:14px}
.hero-visual{position:relative;min-height:460px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-visual img{width:100%;height:460px;object-fit:cover}
.hero-visual figcaption{position:absolute;left:18px;bottom:16px;color:#2A211C;background:rgba(247,243,236,.9);border-radius:999px;padding:6px 12px;font-size:13px}
.badge{position:absolute;top:16px;left:16px;background:#3C2A24;color:#F3D2B0;border-radius:999px;padding:6px 12px;font-size:13px;line-height:1.4}
.ribbon{position:absolute;top:18px;right:-36px;background:var(--amber);color:#fff;transform:rotate(32deg);padding:4px 42px;font-size:12px}
.entry-grid{display:grid;grid-template-columns:1.4fr .86fr;gap:16px}
.entry{display:flex;flex-direction:column;justify-content:space-between;min-height:210px;padding:24px;border-radius:var(--radius);background:var(--linen);border:1px solid var(--line);box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.entry:first-child{min-height:250px;background:#F4E7DA}
.entry:hover{border-color:rgba(163,91,60,.55);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.idx{display:inline-block;color:var(--plum);font-family:"Noto Serif SC","Songti SC",serif;font-size:13px;margin-bottom:10px}
.more{color:var(--honey);border-bottom:1px solid rgba(163,91,60,.45);font-size:14px;align-self:flex-start}
.matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
.panel{background:var(--linen);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.band-stone .panel,.band-stone .card,.band-stone .entry{background:#FBF8F4}
.matrix-lead{min-height:100%}
.matrix-side{display:grid;gap:14px}
.matrix-side .card:nth-child(odd){margin-left:28px}
.matrix-side .card:nth-child(even){margin-right:16px}
.card,.case,.quote,.news-main,.news-item{background:var(--linen);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.card{padding:18px 18px 16px}
.card:hover,.case:hover,.entry:hover,.news-main:hover{border-color:rgba(163,91,60,.5);box-shadow:var(--shadow-hover)}
.card:hover,.case:hover{transform:translateY(-2px)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr)}
.timeline li{position:relative;padding:22px 18px 0 0;border-top:1px solid var(--line)}
.timeline li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--honey);position:absolute;left:0;top:-5px}
.time-label{color:var(--plum);font-size:13px;display:block;margin-bottom:6px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:8px}
.metrics div{padding:12px 18px;border-left:1px solid var(--line)}
.metrics div:first-child{border-left:0;padding-left:0}
.metrics strong{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(2rem,3.4vw,2.8rem);font-variant-numeric:tabular-nums;color:var(--honey);line-height:1.1;font-weight:600}
.metrics span{display:block;margin-top:6px}
.metrics small,.note{color:var(--plum);font-size:12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;min-width:680px;line-height:1.7}
th,td{text-align:left;vertical-align:top;padding:14px 14px;border-bottom:1px solid var(--line)}
th{background:rgba(232,180,162,.28);font-family:"Noto Serif SC","Songti SC",serif;font-weight:600}
tr:last-child td{border-bottom:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;padding-top:4px}
.step b{display:inline-flex;width:36px;height:36px;border-radius:999px;align-items:center;justify-content:center;background:var(--honey);color:#F7F3EC;font-family:"Noto Serif SC","Songti SC",serif;margin-bottom:12px}
.step:not(:last-child)::after{content:"";position:absolute;top:18px;left:48px;right:8px;border-top:1px solid var(--line)}
.case-wall{display:grid;gap:14px}
.case{display:flex;flex-direction:column;justify-content:flex-end;padding:18px;min-height:160px;color:var(--ink)}
.case p{margin:0}
.term-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.term{padding:16px 4px 16px 0;border-bottom:1px solid var(--line)}
.news-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:22px}
.news-main{padding:18px;display:grid;gap:12px}
.thumb{height:210px;border-radius:12px;background:linear-gradient(145deg,#F7F3EC,#E8B4A2 48%,#A35B3C);position:relative}
.thumb span{position:absolute;left:14px;bottom:12px;background:rgba(247,243,236,.92);border-radius:999px;padding:4px 10px;font-size:13px}
.news-side{display:flex;flex-direction:column;gap:10px}
.news-item{padding:14px 14px 12px}
.news-item p,.quote p,.case p,.card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{color:var(--plum);font-size:13px}
.section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-end}
.partner-row{display:flex;flex-wrap:wrap;gap:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.partner-row li{padding:14px 22px;color:rgba(42,33,28,.62);border-right:1px solid var(--line)}
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:18px;align-items:center;text-align:left;background:transparent;border:0;padding:16px 0;font-size:1.05rem}
.faq-q span:first-child{font-family:"Noto Serif SC","Songti SC",serif}
.plus{width:18px;height:18px;position:relative;flex:none}
.plus::before,.plus::after{content:"";position:absolute;background:var(--honey);border-radius:2px}
.plus::before{width:18px;height:2px;top:8px;left:0}
.plus::after{width:2px;height:18px;left:8px;top:0}
.faq-q[aria-expanded="true"] .plus::after{opacity:0}
.faq-a{padding:0 0 16px}
.faq-item.is-open{background:var(--stone);margin:0 -12px;padding:0 12px;border-radius:12px}
.guard{display:grid;grid-template-columns:repeat(3,1fr);background:#3C2A24;color:#F7F3EC;border-radius:var(--radius);overflow:hidden}
.guard article{padding:22px 20px}
.guard article+article{border-left:1px solid rgba(247,243,236,.16)}
.guard h3{color:#F3D2B0;margin-bottom:8px}
.quotes{display:grid;grid-template-columns:1.35fr 1fr .82fr;gap:16px;align-items:stretch}
.quote{padding:22px 20px 18px}
.quote:nth-child(1){padding-top:28px;padding-bottom:28px}
.quote:nth-child(3){background:#F8EFE6}
.who{display:block;margin-top:12px;color:var(--plum);font-size:13px}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
label{display:block;margin:12px 0 6px}
.err{min-height:1.4em;color:var(--plum);font-size:13px;margin:4px 0 0}
.status{min-height:1.6em;margin-top:10px;color:var(--honey)}
.reply{padding:22px;border-radius:var(--radius);background:var(--stone);border:1px solid var(--line)}
.reply li{padding:10px 0;border-bottom:1px solid var(--line)}
footer{background:#3C2A24;color:#F7F3EC;padding:48px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.3fr .9fr .8fr;gap:24px}
.foot-name{font-family:"Noto Serif SC","Songti SC",serif;font-size:1.25rem;line-height:1.35;margin-bottom:10px}
footer a{color:#F3E6DC}
footer a:hover{color:#E8B4A2}
.foot-links{display:flex;flex-direction:column;gap:8px}
.legal{margin-top:22px;padding-top:14px;border-top:1px solid rgba(247,243,236,.16);color:#E8B4A2;font-size:13px;line-height:1.7}
.copy{color:rgba(247,243,236,.78);font-size:13px;margin-top:6px}
@media(max-width:1023px){
.primary-nav,.bar-tools{display:none}
.menu-btn{display:inline-flex;margin-left:auto}
.hero-grid,.entry-grid,.matrix,.news-grid,.contact-grid,.quotes,.guard,.foot-grid{grid-template-columns:1fr}
.matrix-side .card{margin:0}
.metrics{grid-template-columns:1fr 1fr}
.metrics div{border-left:0;border-top:1px solid var(--line);padding:16px 0}
.metrics div:first-child{border-top:0}
.steps{grid-template-columns:1fr 1fr}
.step:nth-child(odd)::after{display:none}
.term-grid{grid-template-columns:1fr 1fr}
.case-wall{grid-template-columns:1fr 1fr}
.guard article+article{border-left:0;border-top:1px solid rgba(247,243,236,.16)}
}
@media(max-width:767px){
section{padding:52px 0}
.timeline,.steps,.term-grid,.case-wall,.metrics,.quotes{grid-template-columns:1fr}
.timeline li{border-top:0;border-left:1px solid var(--line);padding:0 0 20px 16px}
.timeline li::before{left:-5px;top:8px}
.step::after{display:none}
.step{padding-left:0}
.hero-visual,.hero-visual img{min-height:280px;height:280px}
.promo .container{font-size:12px}
.promo span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.partner-row li{border-right:0;padding:10px 0;width:100%}
.section-head{flex-direction:column;align-items:flex-start}
.btn-block{width:100%}
}
@media(min-width:1024px){
.case-wall{grid-template-columns:1.25fr 1fr .92fr;grid-template-rows:150px 150px 140px 140px}
.case-wall a:nth-child(1){grid-column:1/3;grid-row:1/3}
.case-wall a:nth-child(2){grid-column:3;grid-row:1}
.case-wall a:nth-child(3){grid-column:3;grid-row:2}
.case-wall a:nth-child(4){grid-column:1;grid-row:3/5}
.case-wall a:nth-child(5){grid-column:2/4;grid-row:3}
.case-wall a:nth-child(6){grid-column:2/4;grid-row:4}
}
@media(max-width:520px){
.container{width:min(1160px,calc(100% - 24px))}
h1{font-size:1.62rem}
.hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{--ink:#2A211C;--honey:#A35B3C;--glaze:#E8B4A2;--plum:#7A4E5A;--amber:#C9844A;--linen:#F7F3EC;--stone:#EFE6DA;--line:rgba(42,33,28,.12);--shadow:0 10px 28px rgba(163,91,60,.08);--shadow-hover:0 16px 32px rgba(163,91,60,.14);--radius:16px;--radius-sm:12px;--space:76px}
/* roulang page: cate-99 */
html{scroll-behavior:smooth}
body.page{margin:0;color:var(--ink);background:var(--linen);font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block;border:0}
button,input,textarea{font-family:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;font-weight:650;line-height:1.35;margin:0}
.page h1{font-size:clamp(32px,4vw,46px)}
.page h2{font-size:clamp(24px,3vw,32px)}
.page h3{font-size:18px}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:min(1160px,calc(100% - 32px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.promo{min-height:36px;background:#3C2A24;color:#E8B4A2;display:flex;align-items:center}
.promo .container{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px;line-height:1.4;min-height:36px}
.promo a{color:#E8B4A2;border-bottom:1px solid rgba(232,180,162,.7)}
.promo a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:40;background:var(--linen)}
.mainbar{min-height:74px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);background:var(--linen)}
.logo{font-family:"Noto Serif SC","Songti SC",serif;font-size:16px;line-height:1.35;font-weight:650;max-width:240px;color:var(--ink)}
.logo small{display:block;font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--plum)}
.primary-nav{display:flex;align-items:center;gap:20px;margin-left:8px}
.primary-nav a{padding:8px 0;color:rgba(42,33,28,.82)}
.primary-nav a:hover{color:var(--honey)}
.primary-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.desktop-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{position:relative}
.search input,.drawer-search input{width:180px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;padding:0 14px;line-height:1.4}
.drawer-search input{width:100%}
input,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;line-height:1.6;outline:none}
input:hover,textarea:hover{border-color:rgba(163,91,60,.45)}
.icon-btn,.menu-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:.2s ease;flex:0 0 auto}
.icon-btn:hover,.menu-btn:hover{border-color:var(--honey);color:var(--honey);background:#fff}
.menu-btn{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;line-height:1.4;white-space:nowrap}
.btn-primary{background:var(--honey);color:#F7F3EC}
.btn-primary:hover{background:#8C4A32;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn-ghost:hover{background:var(--glaze);color:var(--ink)}
.btn:disabled{opacity:.45;transform:none;cursor:not-allowed}
.search-pop{position:absolute;top:46px;right:0;width:280px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;z-index:20}
.search-pop[hidden]{display:none}
.search-pop a,.search-pop p{display:block;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.6}
.search-pop a:hover{background:var(--stone)}
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden}
.drawer.is-open{visibility:visible}
.drawer-mask{position:absolute;inset:0;background:rgba(42,33,28,.42);opacity:0;transition:opacity .28s ease}
.drawer.is-open .drawer-mask{opacity:1}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,380px);background:var(--linen);transform:translateX(100%);transition:transform .28s ease;padding:22px 20px 32px;overflow:auto;box-shadow:var(--shadow-hover);border-left:1px solid var(--line)}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin:14px 0}
.drawer-nav a{padding:12px 2px;border-bottom:1px solid var(--line)}
.drawer-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.drawer-icons{display:flex;gap:10px;margin:14px 0}
.drawer .btn{width:100%}
main{display:block}
section{padding:var(--space) 0}
.band-stone{background:var(--stone)}
.band-linen{background:var(--linen)}
.kicker{color:var(--plum);font-size:13px;letter-spacing:.12em}
.lead{max-width:40em;margin-top:12px;color:rgba(42,33,28,.9)}
.pagehead{padding:34px 0 30px;background:var(--stone);border-bottom:1px solid var(--line)}
.pagehead-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:end}
.result-card{background:#FBF8F4;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px 14px}
.result-card strong{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:40px;line-height:1;color:var(--honey);font-weight:650}
.result-card strong span{font-size:16px;margin-left:4px;color:var(--plum);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif}
.result-card ul{margin-top:10px;display:grid;gap:4px}
.result-card li{font-size:14px;color:rgba(42,33,28,.82);padding-top:6px;border-top:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:22px}
.section-head p{max-width:36em;color:rgba(42,33,28,.8);margin-top:8px}
.index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.index-group{background:var(--linen);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 12px;box-shadow:var(--shadow)}
.index-key{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:8px}
.index-key b{font-family:"Noto Serif SC","Songti SC",serif;font-size:28px;line-height:1;color:var(--honey);font-weight:650}
.index-key span{color:var(--plum);font-size:13px}
.index-group a{display:flex;justify-content:space-between;gap:12px;padding:8px 2px;border-bottom:1px solid rgba(42,33,28,.06);font-size:15px}
.index-group a:last-child{border-bottom:0}
.index-group a:hover{color:var(--honey)}
.dir-list{display:flex;flex-direction:column;gap:12px}
.dir-row{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 18px;background:#FBF8F4;border:1px solid var(--line);border-left:3px solid transparent;border-radius:var(--radius-sm);box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.dir-row:hover{border-color:rgba(163,91,60,.5);border-left-color:var(--honey);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.dir-no{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:20px;color:var(--honey);letter-spacing:.04em}
.dir-row h3{font-size:20px}
.dir-row p{margin-top:4px;color:rgba(42,33,28,.78);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{color:var(--plum);font-size:13px}
.row-link{color:var(--plum);border-bottom:1px solid rgba(122,78,90,.35);padding-bottom:2px;font-size:14px}
.dir-row:hover .row-link{color:var(--honey);border-color:var(--honey)}
.more-row{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--linen);box-shadow:var(--shadow)}
.more-row p{margin-top:8px;max-width:40em;color:rgba(42,33,28,.82)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-col{background:#FBF8F4;border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 18px;box-shadow:var(--shadow);min-height:100%}
.compare-col .tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;border:1px solid var(--honey);color:var(--honey);font-size:13px;margin-bottom:12px}
.compare-col ul{margin-top:14px;display:grid;gap:8px}
.compare-col li{padding-left:14px;position:relative;color:rgba(42,33,28,.86)}
.compare-col li:before{content:"";width:6px;height:6px;border-radius:99px;background:var(--amber);position:absolute;left:0;top:.75em}
.timeline{display:grid;gap:0;border-top:1px solid var(--line)}
.time-row{display:grid;grid-template-columns:128px 18px minmax(0,1fr);gap:14px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
.time-row time{color:var(--plum);font-size:14px;font-variant-numeric:tabular-nums}
.dot{width:9px;height:9px;border-radius:99px;background:var(--honey);margin-top:10px;box-shadow:0 0 0 4px rgba(201,132,74,.18)}
.time-row a{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;line-height:1.45}
.time-row a:hover{color:var(--honey)}
.time-row p{color:rgba(42,33,28,.78);margin-top:2px}
.rule-list{display:grid;gap:0;border-top:1px solid var(--line)}
.rule{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
.rule b{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;color:var(--honey);font-weight:650}
.cta-band{background:#3C2A24;color:#F7F3EC;padding:54px 0}
.cta-row{display:flex;justify-content:space-between;gap:24px;align-items:center}
.cta-band p{margin-top:10px;max-width:40em;color:rgba(247,243,236,.84)}
.site-footer{background:#2A211C;color:#F7F3EC;padding:46px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:28px}
.site-footer .logo{color:#F7F3EC;max-width:none}
.site-footer p{color:rgba(247,243,236,.78);margin-top:10px}
.site-footer a{color:#F3D2B0}
.site-footer a:hover{color:#fff}
.foot-links{display:grid;gap:8px;align-content:start}
.foot-title{font-size:13px;letter-spacing:.12em;color:#E8B4A2;margin-bottom:8px}
.copyright{border-top:1px solid rgba(247,243,236,.14);margin-top:26px;padding-top:14px;color:rgba(247,243,236,.68);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
@media (max-width:1024px){
.menu-btn{display:inline-flex}
.primary-nav,.desktop-tools{display:none}
.mainbar{justify-content:space-between}
.pagehead-grid,.compare-grid,.foot-grid,.index-grid{grid-template-columns:1fr 1fr}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
:root{--space:48px}
.pagehead-grid,.compare-grid,.index-grid,.foot-grid,.cta-row,.more-row,.dir-row,.time-row{grid-template-columns:1fr}
.dir-row{align-items:start}
.time-row{grid-template-columns:88px 14px minmax(0,1fr)}
.cta-row,.more-row,.section-head,.copyright,.promo .container{align-items:flex-start;flex-direction:column}
.logo{font-size:14px;max-width:70vw}
.result-card strong{font-size:34px}
}
@media (max-width:520px){
.container{width:min(1160px,calc(100% - 24px))}
.rule{grid-template-columns:48px minmax(0,1fr)}
.time-row{grid-template-columns:1fr;gap:4px}
.dot{display:none}
.btn,.more-row .btn,.cta-row .btn{width:100%}
.promo .container{text-align:left}
}

/* roulang page: category1 */
:root{--ink:#2A211C;--honey:#A35B3C;--glaze:#E8B4A2;--plum:#7A4E5A;--amber:#C9844A;--linen:#F7F3EC;--stone:#EFE6DA;--line:rgba(42,33,28,.12);--shadow:0 10px 28px rgba(163,91,60,.08);--shadow-hover:0 16px 32px rgba(163,91,60,.14);--radius:16px;--radius-sm:12px;--space:76px}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--linen);font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block;border:0}
button,input,textarea,summary{font-family:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
p{margin:0 0 .85em}
p:last-child{margin-bottom:0}
h1,h2,h3{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-weight:650;line-height:1.35;margin:0;color:var(--ink)}
h1{font-size:40px}
h2{font-size:30px}
h3{font-size:18px}
::selection{background:var(--glaze);color:var(--ink)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:min(1160px,calc(100% - 32px));margin-inline:auto}
.promo{background:#3C2A24;color:#F3D2B0;min-height:36px;display:flex;align-items:center}
.promo .container{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px;line-height:1.4;min-height:36px}
.promo a{color:#E8B4A2;border-bottom:1px solid rgba(232,180,162,.7)}
.promo a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:40;background:var(--linen)}
.mainbar{border-bottom:1px solid var(--line);background:var(--linen)}
.mainbar-inner{min-height:74px;display:flex;align-items:center;gap:18px}
.logo{font-family:"Noto Serif SC","Songti SC",serif;font-size:16px;line-height:1.35;font-weight:650;max-width:230px;color:var(--ink)}
.logo:hover{color:var(--honey)}
.primary-nav{display:flex;align-items:center;gap:20px;margin-left:8px}
.primary-nav a{padding:8px 0;color:rgba(42,33,28,.82)}
.primary-nav a:hover{color:var(--honey)}
.primary-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.main-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{position:relative}
.search input,.drawer-search input{width:180px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;padding:0 14px;line-height:1.4}
.drawer-search input{width:100%}
input,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;line-height:1.6;outline:none}
input:hover,textarea:hover{border-color:rgba(163,91,60,.45)}
.icon-btn,.menu-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:.2s ease}
.icon-btn:hover,.menu-btn:hover{border-color:var(--honey);color:var(--honey);background:#fff}
.menu-btn{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;line-height:1.4;white-space:nowrap}
.btn-primary{background:var(--honey);color:#F7F3EC}
.btn-primary:hover{background:#8C4A32;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn-ghost:hover{background:var(--glaze);color:var(--ink)}
.btn:disabled{opacity:.45;transform:none;cursor:not-allowed}
.search-pop{position:absolute;top:46px;right:0;width:260px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;z-index:20}
.search-pop[hidden]{display:none}
.search-pop a,.search-pop p{display:block;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.6}
.search-pop a:hover{background:var(--stone)}
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden}
.drawer.is-open{visibility:visible}
.drawer-mask{position:absolute;inset:0;background:rgba(42,33,28,.42);opacity:0;transition:opacity .28s ease}
.drawer.is-open .drawer-mask{opacity:1}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,380px);background:var(--linen);transform:translateX(100%);transition:transform .28s ease;padding:22px 20px 32px;overflow:auto;box-shadow:var(--shadow-hover);border-left:1px solid var(--line)}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin:14px 0}
.drawer-nav a{padding:12px 2px;border-bottom:1px solid var(--line)}
.drawer-nav a.is-current{color:var(--honey);box-shadow:inset 0 -2px 0 var(--honey)}
.drawer-icons{display:flex;gap:10px;margin:14px 0}
.drawer .btn{width:100%}
main{display:block}
section{padding:var(--space) 0;scroll-margin-top:120px}
.band-stone{background:var(--stone)}
.band-linen{background:var(--linen)}
.lead{max-width:42em;margin:12px 0 0;color:rgba(42,33,28,.92)}
.pagehead{padding:28px 0 24px}
.crumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;color:var(--plum);font-size:13px;margin-bottom:10px}
.crumb a:hover{color:var(--honey)}
.count{margin-top:10px;color:var(--plum);font-size:14px;font-variant-numeric:tabular-nums}
.filter-board{display:flex;flex-direction:column;gap:16px}
.filter-group{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;padding-top:14px;border-top:1px solid var(--line)}
.filter-label{min-width:52px;color:var(--plum);font-size:13px}
.filter-chip{min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:transparent;transition:border-color .2s ease,background .2s ease,color .2s ease}
.filter-chip:hover{border-color:var(--honey);color:var(--honey)}
.filter-chip.is-on{border-color:var(--honey);color:var(--honey);background:#fff;box-shadow:inset 0 0 0 1px var(--honey)}
.list-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.card{background:var(--linen);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.band-stone .card{background:#FBF8F4}
.long-card{display:grid;grid-template-columns:168px 1fr;gap:14px;padding:14px;align-items:stretch}
.long-card.is-wide{grid-column:1 / -1;grid-template-columns:280px 1fr}
.card:hover{border-color:rgba(163,91,60,.5);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.ph{border-radius:12px;min-height:132px;height:100%;background:linear-gradient(145deg,#F0C7B6 0%,#C9844A 48%,#A35B3C 100%);display:flex;align-items:flex-end;padding:10px;position:relative}
.ph span,.ph b{background:rgba(247,243,236,.92);color:var(--ink);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:500;line-height:1.4}
.idx{font-variant-numeric:tabular-nums;color:var(--amber);font-size:13px;letter-spacing:.04em}
.card-copy{min-width:0;display:flex;flex-direction:column;gap:6px}
.card-copy p,.topic-copy p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{color:var(--plum);font-size:13px}
.text-link{color:var(--honey);border-bottom:1px solid rgba(163,91,60,.45);width:max-content;margin-top:4px}
.text-link:hover{color:#8C4A32}
.more-row{display:flex;justify-content:space-between;gap:22px;align-items:flex-end}
.more-sec{padding:48px 0}
.step-list{margin-top:22px;display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line);position:relative}
.step:last-child{border-bottom:1px solid var(--line)}
.step-no{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;font-variant-numeric:tabular-nums;color:var(--honey);line-height:1.2}
.topic-list{margin-top:18px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.topic-row{display:grid;grid-template-columns:52px 120px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);transition:background .2s ease}
.topic-row:hover{background:rgba(232,180,162,.18)}
.topic-row .ph{min-height:72px;height:72px}
.faq{margin-top:8px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);border-radius:12px}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 12px;cursor:pointer;font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;line-height:1.35}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--honey);font-size:22px;line-height:1;flex:none}
.faq-item[open]{background:var(--stone)}
.faq-item[open] summary:after{content:"–"}
.faq-a{padding:0 12px 16px;max-width:46em}
.cta-band{background:#3C2A24;color:#F7F3EC}
.cta-band h2,.cta-band p{color:#F7F3EC}
.cta-band .btn-ghost{color:#F7F3EC;border-color:#E8B4A2}
.cta-band .btn-ghost:hover{background:#E8B4A2;color:#2A211C}
.cta-row{display:flex;justify-content:space-between;gap:24px;align-items:flex-end}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.site-footer{background:#3C2A24;color:rgba(247,243,236,.86);padding:42px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:28px}
.site-footer h2{font-size:18px;color:#F7F3EC;margin-bottom:10px}
.site-footer a{color:#F3D2B0}
.site-footer a:hover{color:#fff}
.foot-links{display:flex;flex-direction:column;gap:8px}
.legal{margin-top:22px;padding-top:14px;border-top:1px solid rgba(247,243,236,.16);font-size:13px;line-height:1.7;color:rgba(247,243,236,.72)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (max-width:1100px){
.search input{width:128px}
.logo{max-width:168px}
}
@media (max-width:1024px){
h1{font-size:34px}
h2{font-size:26px}
.long-card.is-wide{grid-template-columns:220px 1fr}
.topic-row{grid-template-columns:42px 96px 1fr}
.topic-row .meta{display:none}
}
@media (max-width:768px){
.primary-nav,.main-tools .search,.main-tools .icon-btn,.main-tools .btn{display:none}
.menu-btn{display:inline-flex}
.list-grid{grid-template-columns:1fr}
.long-card,.long-card.is-wide{grid-template-columns:1fr}
.ph{min-height:150px}
.more-row,.cta-row{flex-direction:column;align-items:flex-start}
.foot-grid{grid-template-columns:1fr 1fr}
.topic-row{grid-template-columns:36px 1fr;align-items:start}
.topic-row .ph{display:none}
}
@media (max-width:520px){
:root{--space:52px}
h1{font-size:30px}
h2{font-size:24px}
.promo .container{flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.cta-actions,.cta-actions .btn,.drawer .btn{width:100%}
.foot-grid{grid-template-columns:1fr}
.step{grid-template-columns:42px 1fr}
}