/* roulang page: index */
:root{--plum:#7A2E5A;--plum-deep:#4C1C38;--plum-soft:#A24B78;--copper:#C4844A;--copper-2:#E0B07A;--cocoa:#1C1412;--cocoa-2:#2A1F1B;--cocoa-3:#3A2B25;--khaki:#E7D7C3;--khaki-2:#F4EBDF;--cream:#FBF6F0;--text:#F7F1EA;--text-dark:#3A2C26;--muted:#A89284;--muted-dark:#7A655A;--line:rgba(196,132,74,.38);--gold:#E0B13A;--silver:#D5DDE6;--bronze:#C4844A;--radius:28px;--shadow:0 18px 42px rgba(28,20,18,.16);--shadow-soft:0 10px 24px rgba(28,20,18,.08);--grad:linear-gradient(135deg,#7A2E5A 0%,#A24B78 48%,#C4844A 100%)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;background:var(--khaki-2);color:var(--text-dark);line-height:1.75;font-size:16px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px}
.rs-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.rs-header{position:sticky;top:0;z-index:40;background:rgba(28,20,18,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.rs-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}
.rs-logo{display:flex;align-items:center;gap:10px;color:var(--text);max-width:min(680px,62vw)}
.rs-ring{width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:var(--grad);display:grid;place-items:center;box-shadow:inset 0 0 0 3px rgba(255,255,255,.28)}
.rs-ring span{width:26px;height:26px;border-radius:50%;border:2px solid var(--gold);display:block}
.rs-logo strong{font-size:15px;font-weight:760;letter-spacing:.01em;line-height:1.35;color:var(--text)}
.rs-nav{display:flex;align-items:center;gap:8px}
.rs-nav a{color:var(--khaki);padding:8px 14px;border-radius:999px;font-size:15px;border:1px solid transparent}
.rs-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.rs-nav a.active{color:#fff;background:var(--grad);box-shadow:0 8px 18px rgba(122,46,90,.35)}
.rs-nav a.active:active{transform:translateY(1px)}
.rs-toggle{display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:var(--cocoa-2);color:var(--text)}
.rs-toggle span{display:block;width:18px;height:2px;background:var(--copper-2);margin:4px auto;border-radius:2px}
.rs-adult{background:#2A1A16;color:var(--copper-2);font-size:13px;text-align:center;padding:6px 12px}
.rs-hero{background:radial-gradient(900px 420px at 10% -10%,rgba(162,75,120,.45),transparent 60%),var(--cocoa);padding:34px 0 52px;color:var(--text)}
.rs-hero-card{background:linear-gradient(160deg,rgba(122,46,90,.95),rgba(42,24,32,.92) 55%,rgba(58,36,24,.92));border:1px solid var(--line);border-radius:36px;padding:32px 32px 26px;box-shadow:var(--shadow)}
.rs-brand{display:flex;align-items:center;gap:10px;color:var(--copper-2);font-size:14px;margin-bottom:10px}
.rs-hero h1{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:0 0 14px;font-weight:800;letter-spacing:.01em}
.rs-sub{font-size:18px;color:#F3E2D2;margin:0 0 16px}
.rs-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-bottom:18px}
.rs-lead p{margin:0 0 10px;color:#F6EADF}
.rs-lead p:last-child{margin-bottom:0}
.rs-note{background:rgba(255,255,255,.05);border:1px solid rgba(224,176,122,.28);border-radius:22px;padding:16px 16px 12px}
.rs-note li{margin:0 0 8px;color:#F3E6DA}
.rs-dims{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 18px}
.rs-chip{display:inline-flex;align-items:center;border-radius:999px;padding:5px 11px;background:rgba(255,255,255,.06);border:1px solid rgba(224,176,122,.3);color:#F6E7D8;font-size:13px}
.rs-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.rs-metric{background:rgba(28,20,18,.35);border:1px solid rgba(224,176,122,.28);border-radius:22px;padding:14px 14px 12px}
.rs-metric b{display:block;font-size:30px;line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.rs-metric span{color:#E7D5C6;font-size:14px}
.rs-coupon{display:grid;grid-template-columns:1.4fr auto;gap:16px;align-items:center;background:
radial-gradient(circle at 0 18px,transparent 10px,#F6EBDD 11px) left/18px 100% repeat-y,
linear-gradient(90deg,#F8F1E8,#F3E0CC);color:var(--text-dark);border-radius:26px;padding:18px 18px 18px 28px}
.rs-coupon h2{font-size:22px;margin:0 0 6px}
.rs-coupon p{margin:0;color:#5C463C}
.rs-kicker{color:var(--plum);font-size:13px;letter-spacing:.08em;margin:0 0 6px}
.rs-section{padding:72px 0}
.rs-alt{background:var(--cream)}
.rs-dark{background:var(--cocoa);color:var(--text)}
.rs-dark .rs-kicker{color:var(--copper-2)}
.rs-h2{font-size:clamp(26px,3vw,36px);line-height:1.3;margin:0 0 10px;font-weight:800}
.rs-desc{max-width:760px;margin:0 0 22px;color:var(--muted-dark)}
.rs-dark .rs-desc{color:#E4D2C6}
.rs-rank-line{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;background:var(--cocoa-2);color:var(--text);border-radius:18px;padding:12px 14px;margin-bottom:10px;border:1px solid rgba(224,176,122,.2)}
.rs-rank-line strong{font-size:16px}
.rs-score{font-size:22px;color:var(--gold);font-weight:800}
.rs-stars{color:var(--gold);letter-spacing:1px}
.rs-medal{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#2A2118;flex:0 0 36px}
.gold{background:radial-gradient(circle at 35% 30%,#fff4c4,#E0B13A 55%,#A97912)}
.silver{background:radial-gradient(circle at 35% 30%,#fff,#D5DDE6 55%,#8E9AAB);color:#24303A}
.bronze{background:radial-gradient(circle at 35% 30%,#FFE0C2,#C4844A 60%,#8A5A2B)}
.rs-top{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:14px;margin-top:16px}
.rs-card{background:#fff;border:1px solid rgba(122,46,90,.12);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:18px}
.rs-dark .rs-card{background:var(--cocoa-2);border-color:rgba(224,176,122,.22);color:var(--text)}
.rs-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.rs-card h3{font-size:20px;margin:8px 0}
.rs-card ul{margin:0;padding-left:18px}
.rs-card li{margin:4px 0}
.rs-fit{display:grid;gap:6px;margin-top:10px;font-size:14px}
.rs-fit b{color:var(--plum)}
.rs-dark .rs-fit b{color:var(--copper-2)}
.rs-peek{margin-top:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.rs-peek div{border-radius:18px;padding:12px;background:var(--khaki);color:var(--text-dark)}
.rs-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.rs-matrix{display:grid;grid-template-columns:1.35fr .85fr;grid-template-areas:"play free" "one two";gap:14px}
.rs-play{grid-area:play;background:var(--grad);color:#fff;border-radius:32px;padding:26px;min-height:240px}
.rs-free{grid-area:free;background:var(--cocoa);color:var(--text);border-radius:32px;padding:22px}
.rs-one{grid-area:one;background:#fff;border-radius:32px;padding:22px;border:1px solid rgba(122,46,90,.12)}
.rs-two{grid-area:two;background:#F3E4D4;border-radius:32px;padding:22px}
.rs-matrix h3{margin-top:0}
.rs-scenes{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
.rs-scene{border-radius:30px;padding:22px;min-height:180px}
.rs-scene:nth-child(1){background:var(--cocoa);color:var(--text)}
.rs-scene:nth-child(2){background:#fff;margin-top:28px}
.rs-scene:nth-child(3){grid-column:1 / -1;background:linear-gradient(90deg,#F6EBDD,#E7D0BE);display:grid;grid-template-columns:1.2fr .8fr;gap:12px;align-items:center}
.rs-vs{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:32px;overflow:hidden;border:1px solid var(--line)}
.rs-vs article{padding:26px}
.rs-vs article:first-child{background:var(--cocoa);color:var(--text)}
.rs-vs article:last-child{background:var(--khaki)}
.rs-stat{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(196,132,74,.45);padding:8px 0}
.rs-time{position:relative;margin-left:18px;display:grid;gap:14px}
.rs-time:before{content:"";position:absolute;left:17px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--gold),var(--plum))}
.rs-node{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start}
.rs-node .rs-card{margin:0}
.rs-entry{display:grid;grid-template-columns:.9fr 1.1fr;gap:14px}
.rs-entry a{display:block;height:100%}
.rs-banner{background:var(--cocoa);color:var(--text);border-radius:32px;padding:26px;min-height:230px;display:flex;flex-direction:column;justify-content:space-between}
.rs-stack{background:#fff;border-radius:32px;overflow:hidden;border:1px solid rgba(122,46,90,.12);box-shadow:var(--shadow-soft)}
.rs-stack .top{background:var(--grad);color:#fff;padding:22px}
.rs-stack .bot{padding:18px}
.rs-news{display:grid;gap:10px}
.rs-news a{display:grid;grid-template-columns:92px 1fr auto;gap:12px;align-items:center;background:#fff;border-radius:20px;padding:14px 16px;border:1px solid rgba(122,46,90,.1)}
.rs-news a:hover{border-color:var(--copper)}
.rs-tag{color:var(--plum);font-weight:700}
.rs-more{display:inline-flex;margin-top:12px}
.rs-struct{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rs-level{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.rs-guard{display:grid;gap:10px}
.rs-guard article{display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:center;background:#fff;border-radius:24px;padding:14px 16px;border-left:6px solid var(--plum)}
.rs-ico{width:56px;height:56px;border-radius:18px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800}
.rs-device{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rs-phone{background:var(--khaki);border-radius:32px;padding:22px}
.rs-desk{background:var(--cocoa);color:var(--text);border-radius:32px;padding:22px}
.rs-qa{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rs-qa article{background:#fff;border-radius:24px;padding:16px 16px 12px;border-top:4px solid var(--copper)}
.rs-qa h3{font-size:18px;margin:0 0 8px}
.rs-acc .accordion-item{border:1px solid rgba(122,46,90,.12);border-radius:18px !important;overflow:hidden;margin-bottom:10px;background:#fff}
.rs-acc .accordion-button{background:#fff;color:var(--text-dark);font-weight:750;box-shadow:none}
.rs-acc .accordion-button:not(.collapsed){background:var(--grad);color:#fff}
.rs-acc .accordion-button:focus{box-shadow:none}
.rs-reco{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:12px;overflow-x:auto;padding-bottom:6px}
.rs-reco a{background:var(--cocoa-2);color:var(--text);border-radius:24px;padding:16px;min-height:150px;border:1px solid rgba(224,176,122,.25)}
.rs-form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;align-items:start}
.rs-form{background:#fff;border-radius:32px;padding:20px;border:1px solid rgba(122,46,90,.12)}
.rs-form label{display:block;font-size:14px;margin:10px 0 6px;color:var(--muted-dark)}
.rs-form input,.rs-form select{width:100%;border-radius:14px;border:1px solid rgba(122,46,90,.2);background:var(--cream);padding:12px 12px;color:var(--text-dark)}
.rs-form input:focus,.rs-form select:focus{border-color:var(--plum);box-shadow:0 0 0 4px rgba(122,46,90,.12);outline:none}
.rs-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 18px;background:var(--grad);color:#fff;font-weight:750;box-shadow:0 10px 20px rgba(122,46,90,.25)}
.rs-btn:hover{filter:saturate(1.08) brightness(1.05);color:#fff}
.rs-btn:active{transform:translateY(1px)}
.rs-btn.block{width:100%;margin-top:12px}
.rs-btn-ghost{background:transparent;color:var(--text-dark);border:1px solid rgba(58,44,38,.25);box-shadow:none}
.rs-hero .rs-btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.rs-actions{display:flex;flex-wrap:wrap;gap:10px}
.rs-result{margin-top:10px;color:var(--plum);min-height:1.4em}
.rs-footer{background:#140E0C;color:#E7D5C8;padding:36px 0 22px}
.rs-foot{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}
.rs-footer a{color:var(--copper-2)}
.rs-footer a:hover{color:#fff}
.rs-copy{border-top:1px solid rgba(224,176,122,.2);margin-top:18px;padding-top:12px;color:#B7A296;font-size:13px}
@media(max-width:1024px){
.rs-top,.rs-peek,.rs-matrix,.rs-scenes,.rs-entry,.rs-struct,.rs-device,.rs-qa,.rs-form-grid,.rs-lead,.rs-foot{grid-template-columns:1fr}
.rs-matrix{grid-template-areas:"play" "free" "one" "two"}
.rs-scene:nth-child(2){margin-top:0}
.rs-scene:nth-child(3){grid-template-columns:1fr}
.rs-logo{max-width:60vw}
}
@media(max-width:768px){
.rs-toggle{display:inline-block}
.rs-nav{display:none;position:absolute;left:16px;right:16px;top:84px;background:var(--cocoa-2);border:1px solid var(--line);border-radius:20px;padding:10px;flex-direction:column;align-items:stretch}
.rs-nav.open{display:flex}
.rs-nav a{padding:12px}
.rs-metrics,.rs-vs,.rs-mini,.rs-news a{grid-template-columns:1fr}
.rs-coupon{grid-template-columns:1fr}
.rs-hero-card{padding:22px 16px}
.rs-section{padding:52px 0}
.rs-logo strong{font-size:13px}
}
@media(max-width:520px){
.rs-wrap{width:min(100% - 20px,1180px)}
.rs-metrics{grid-template-columns:1fr 1fr}
.rs-h2{font-size:26px}
.rs-guard article{grid-template-columns:56px 1fr}
.rs-rank-line{align-items:flex-start}
}

/* roulang page: category2 */
:root{--plum:#7A2E5A;--plum-deep:#4C1C38;--plum-soft:#A24B78;--copper:#C4844A;--copper-2:#E0B07A;--cocoa:#1C1412;--cocoa-2:#2A1F1B;--cocoa-3:#3A2B25;--khaki:#E7D7C3;--khaki-2:#F4EBDF;--cream:#FBF6F0;--text:#F7F1EA;--text-dark:#3A2C26;--muted:#A89284;--muted-dark:#7A655A;--line:rgba(196,132,74,.38);--gold:#E0B13A;--silver:#D5DDE6;--bronze:#C4844A;--radius:28px;--shadow:0 18px 42px rgba(28,20,18,.16);--shadow-soft:0 10px 24px rgba(28,20,18,.08);--grad:linear-gradient(135deg,#7A2E5A 0%,#A24B78 48%,#C4844A 100%)}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;background:var(--khaki-2);color:var(--text-dark);line-height:1.75;font-size:16px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--copper-2);outline-offset:3px}
.rs-wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}
.rs-header{position:sticky;top:0;z-index:40;background:rgba(28,20,18,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.rs-bar{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:16px;position:relative}
.rs-logo{display:flex;align-items:center;gap:10px;color:var(--text);max-width:min(680px,62vw)}
.rs-logo strong{font-size:15px;font-weight:760;letter-spacing:.01em;line-height:1.35;color:var(--text)}
.rs-ring{width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#F3D78A,#C4844A 42%,#7A2E5A 78%);box-shadow:inset 0 0 0 2px rgba(255,236,196,.7),0 6px 14px rgba(122,46,90,.35)}
.rs-ring span{width:14px;height:14px;border-radius:50%;border:2px solid #F8E7C8;display:block}
.rs-nav{display:flex;align-items:center;gap:8px}
.rs-nav a{color:var(--khaki);padding:8px 14px;border-radius:999px;font-size:15px;border:1px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease}
.rs-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.rs-nav a.active{color:#fff;background:var(--grad);box-shadow:0 8px 18px rgba(122,46,90,.35)}
.rs-nav a.active:active{transform:translateY(1px)}
.rs-toggle{display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:transparent;padding:11px 10px}
.rs-toggle span{display:block;height:2px;margin:5px 0;border-radius:2px;background:var(--khaki)}
.rs-section{padding:72px 0}
.rs-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--copper-2);font-size:14px;letter-spacing:.04em;margin:0 0 10px}
.rs-banner{background:radial-gradient(820px 380px at 8% -20%,rgba(162,75,120,.48),transparent 62%),var(--cocoa);color:var(--text);padding:42px 0 56px}
.rs-banner-grid{display:grid;grid-template-columns:1.35fr .72fr;gap:28px;align-items:center}
.rs-banner h1{font-size:clamp(32px,4.4vw,50px);line-height:1.22;margin:0 0 14px;font-weight:800}
.rs-banner p{margin:0 0 12px;color:#F6EADF}
.rs-banner p:last-child{margin-bottom:0}
.rs-badge-stack{display:grid;gap:12px}
.rs-stat{background:linear-gradient(160deg,rgba(122,46,90,.92),rgba(42,24,32,.9));border:1px solid var(--line);border-radius:26px;padding:16px 18px;box-shadow:var(--shadow)}
.rs-stat b{display:block;font-size:32px;line-height:1.1;color:#fff}
.rs-stat span{color:var(--copper-2);font-size:14px}
.rs-stat.slim{display:flex;justify-content:space-between;align-items:center;padding:14px 16px}
.rs-stat.slim b{font-size:22px}
.rs-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:22px}
.rs-head h2,.rs-block-title{font-size:clamp(26px,3vw,36px);line-height:1.3;margin:0;font-weight:800}
.rs-head p{margin:0;color:var(--muted-dark);max-width:420px}
.rs-mosaic{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.rs-card{background:#fff;border:1px solid rgba(122,46,90,.12);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:20px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.rs-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(196,132,74,.55)}
.rs-card h3{font-size:22px;margin:8px 0;line-height:1.35}
.rs-card p{margin:0 0 10px}
.rs-card ul{margin:8px 0 0;padding-left:18px}
.rs-card li{margin:4px 0}
.span-7{grid-column:span 7}
.span-5{grid-column:span 5}
.span-4{grid-column:span 4}
.span-8{grid-column:span 8}
.rank-gold{background:linear-gradient(165deg,#3A2030,#2A1F1B 55%,#4C2A22);color:var(--text);min-height:320px;display:flex;flex-direction:column}
.rank-silver{background:linear-gradient(180deg,#F8F4EF,#E7D7C3);min-height:250px}
.rank-bronze{background:#fff;border-top:6px solid var(--bronze)}
.rank-plain{background:var(--cream)}
.medal{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:750;width:max-content}
.medal-gold{background:var(--gold);color:#3A2C12}
.medal-silver{background:var(--silver);color:#2C3642}
.medal-bronze{background:var(--bronze);color:#fff}
.medal-plain{background:rgba(122,46,90,.1);color:var(--plum-deep)}
.rank-line{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;color:inherit;font-weight:700}
.stars{color:var(--gold);letter-spacing:2px}
.score{font-size:40px;font-weight:800;line-height:1;margin:12px 0 4px}
.rank-gold .score{color:var(--gold)}
.fit{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.fit span{border-radius:999px;padding:4px 10px;font-size:13px;background:rgba(255,255,255,.08);border:1px solid rgba(224,176,122,.28)}
.rank-silver .fit span,.rank-bronze .fit span,.rank-plain .fit span{background:rgba(122,46,90,.06);border-color:rgba(122,46,90,.12);color:var(--text-dark)}
.rs-contrast{margin-top:16px;display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:12px}
.rs-contrast article{background:var(--cocoa);color:var(--text);border-radius:22px;padding:16px 18px;border:1px solid rgba(224,176,122,.25)}
.rs-contrast strong{display:block;color:var(--copper-2);margin-bottom:4px}
.rs-more{margin:16px 0 0}
.rs-more a{display:inline-flex}
.rs-cond{background:var(--cocoa-2);color:var(--text)}
.rs-cond .rs-head p,.rs-nodes .rs-note,.rs-related .rs-head p{color:var(--muted)}
.rs-cond-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px}
.rs-cond-lead{background:var(--grad);border-radius:32px;padding:28px;min-height:100%;box-shadow:var(--shadow)}
.rs-cond-lead h2{margin:8px 0 12px;font-size:32px}
.rs-cond-list{display:grid;gap:12px}
.rs-cond-list article{background:rgba(255,255,255,.04);border:1px solid rgba(224,176,122,.24);border-radius:24px;padding:16px 18px}
.rs-cond-list article:nth-child(2){margin-left:28px}
.rs-cond-list article:nth-child(3){margin-right:40px}
.rs-cond-list h3{margin:0 0 6px;font-size:18px}
.rs-nodes{background:var(--cream)}
.rs-timeline{position:relative;display:grid;gap:0;margin-top:8px}
.rs-timeline::before{content:"";position:absolute;left:21px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--plum),var(--copper))}
.rs-node{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:8px 0}
.rs-dot{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;position:relative;z-index:1;color:#3A2C12}
.rs-dot.g{background:var(--gold)}
.rs-dot.s{background:var(--silver)}
.rs-dot.b{background:var(--bronze);color:#fff}
.rs-node .rs-card{margin:0;padding:16px 18px}
.rs-node h3{font-size:18px;margin:0 0 4px}
.rs-qa-sec{background:linear-gradient(180deg,var(--khaki-2),var(--khaki))}
.rs-qa{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}
.rs-qa article{background:#fff;border-radius:24px;padding:16px 18px 12px;border-top:4px solid var(--copper);box-shadow:var(--shadow-soft)}
.rs-qa article:nth-child(2){margin-top:22px}
.rs-qa article:nth-child(3){border-top-color:var(--plum)}
.rs-qa h3{font-size:18px;margin:0 0 8px}
.rs-form-sec{background:radial-gradient(700px 280px at 90% 0,rgba(196,132,74,.25),transparent 60%),var(--cocoa);color:var(--text)}
.rs-form-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:22px;align-items:start}
.rs-form{background:#fff;border-radius:32px;padding:22px;border:1px solid rgba(122,46,90,.12);color:var(--text-dark)}
.rs-form label{display:block;font-size:14px;margin:10px 0 6px;color:var(--muted-dark)}
.rs-form input,.rs-form select{width:100%;border-radius:14px;border:1px solid rgba(122,46,90,.2);background:var(--cream);padding:12px;color:var(--text-dark)}
.rs-form input:focus,.rs-form select:focus{border-color:var(--plum);box-shadow:0 0 0 4px rgba(122,46,90,.12);outline:none}
.rs-check{display:flex;gap:8px;align-items:flex-start;margin-top:12px;font-size:14px;color:var(--muted-dark)}
.rs-check input{width:auto;margin-top:4px}
.rs-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 18px;background:var(--grad);color:#fff;font-weight:750;box-shadow:0 10px 20px rgba(122,46,90,.25);transition:filter .2s ease,transform .2s ease}
.rs-btn:hover{filter:saturate(1.08) brightness(1.05);color:#fff}
.rs-btn:active{transform:translateY(1px)}
.rs-btn.block{width:100%;margin-top:12px}
.rs-btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);box-shadow:none}
.rs-note{color:#F6EADF;margin:10px 0 0}
.rs-ok{display:none;margin-top:12px;padding:10px 12px;border-radius:14px;background:#F4EBDF;color:var(--plum-deep);font-weight:700}
.rs-guard{background:var(--khaki-2);padding-top:28px;padding-bottom:28px}
.rs-guard-bar{display:grid;grid-template-columns:1.1fr 1fr 1fr;background:#fff;border-radius:32px;overflow:hidden;border:1px solid rgba(122,46,90,.12);box-shadow:var(--shadow-soft)}
.rs-guard-bar article{padding:22px 20px;border-right:1px solid rgba(122,46,90,.1)}
.rs-guard-bar article:last-child{border-right:0}
.rs-guard-bar h2{font-size:18px;margin:0 0 6px}
.rs-ribbon{width:42px;height:14px;border-radius:999px;margin-bottom:10px;background:var(--grad)}
.rs-related{background:var(--cocoa);color:var(--text)}
.rs-news{display:grid;gap:12px}
.rs-news a{display:grid;grid-template-columns:92px 1fr auto;gap:12px;align-items:center;background:var(--cocoa-2);color:var(--text);border-radius:20px;padding:14px 16px;border:1px solid rgba(224,176,122,.22);transition:border-color .2s ease,transform .2s ease}
.rs-news a:hover{border-color:var(--copper);transform:translateY(-2px)}
.rs-tag{color:var(--copper-2);font-weight:700}
.rs-footer{background:#140E0C;color:#E7D5C8;padding:36px 0 22px}
.rs-foot{display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:start}
.rs-footer p{margin:0 0 8px}
.rs-footer a{color:var(--copper-2)}
.rs-footer a:hover{color:#fff}
.rs-copy{margin:22px 0 0;color:var(--muted);font-size:13px;border-top:1px solid rgba(224,176,122,.2);padding-top:14px}
@media(max-width:1024px){
.rs-banner-grid,.rs-cond-grid,.rs-form-grid,.rs-qa,.rs-contrast,.rs-guard-bar,.rs-foot{grid-template-columns:1fr}
.rs-cond-list article:nth-child(2),.rs-cond-list article:nth-child(3){margin:0}
.rs-mosaic{grid-template-columns:1fr 1fr}
.span-7,.span-5,.span-4,.span-8{grid-column:auto}
.span-7{grid-column:1 / -1}
.rs-guard-bar article{border-right:0;border-bottom:1px solid rgba(122,46,90,.1)}
.rs-logo{max-width:60vw}
}
@media(max-width:768px){
.rs-toggle{display:inline-block}
.rs-nav{display:none;position:absolute;left:0;right:0;top:78px;background:var(--cocoa-2);border:1px solid var(--line);border-radius:20px;padding:10px;flex-direction:column;align-items:stretch}
.rs-nav.open{display:flex}
.rs-nav a{padding:12px}
.rs-mosaic,.rs-news a{grid-template-columns:1fr}
.span-7{grid-column:auto}
.rs-section{padding:52px 0}
.rs-banner{padding:28px 0 40px}
.rs-head{flex-direction:column;align-items:flex-start}
.rs-qa article:nth-child(2){margin-top:0}
.rs-logo strong{font-size:13px}
}
@media(max-width:520px){
.rs-wrap{width:min(1120px,calc(100% - 20px))}
.rs-banner h1{font-size:28px}
.rs-card{padding:16px}
.score{font-size:32px}
.rs-stat b{font-size:26px}
.rs-form{padding:16px}
.rs-news a{grid-template-columns:1fr}
.rs-tag{display:inline-block}
}

/* roulang page: category1 */
:root{--plum:#7A2E5A;--plum-deep:#4C1C38;--plum-soft:#A24B78;--copper:#C4844A;--copper-2:#E0B07A;--cocoa:#1C1412;--cocoa-2:#2A1F1B;--cocoa-3:#3A2B25;--khaki:#E7D7C3;--khaki-2:#F4EBDF;--cream:#FBF6F0;--text:#F7F1EA;--text-dark:#3A2C26;--muted:#A89284;--muted-dark:#7A655A;--line:rgba(196,132,74,.38);--gold:#E0B13A;--silver:#D5DDE6;--bronze:#C4844A;--radius:28px;--shadow:0 18px 42px rgba(28,20,18,.16);--shadow-soft:0 10px 24px rgba(28,20,18,.08);--grad:linear-gradient(135deg,#7A2E5A 0%,#A24B78 48%,#C4844A 100%)}
/* roulang page: category1 */
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;background:var(--khaki-2);color:var(--text-dark);line-height:1.75;font-size:16px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit}
button{cursor:pointer}
::selection{background:var(--plum);color:#fff}
.rs-header{position:sticky;top:0;z-index:40;background:rgba(28,20,18,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.rs-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.rs-bar{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:16px;position:relative}
.rs-logo{display:flex;align-items:center;gap:10px;color:var(--text);max-width:min(680px,62vw)}
.rs-logo strong{font-size:15px;font-weight:760;letter-spacing:.01em;line-height:1.35;color:var(--text)}
.rs-ring{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:none;background:radial-gradient(circle at 35% 30%,#F3D78A,#C4844A 46%,#7A2E5A);box-shadow:inset 0 0 0 2px rgba(255,255,255,.35)}
.rs-ring span{width:14px;height:14px;border-radius:50%;border:2px solid #fff}
.rs-nav{display:flex;align-items:center;gap:8px}
.rs-nav a{color:var(--khaki);padding:8px 14px;border-radius:999px;font-size:15px;border:1px solid transparent}
.rs-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.rs-nav a.active{color:#fff;background:var(--grad);box-shadow:0 8px 18px rgba(122,46,90,.35)}
.rs-nav a:active,.rs-nav a.active:active{transform:translateY(1px)}
.rs-toggle{display:none;width:46px;height:42px;border-radius:14px;border:1px solid var(--line);background:transparent;padding:10px 11px}
.rs-toggle span{display:block;height:2px;margin:5px 0;background:var(--khaki);border-radius:2px}
.rs-hero{background:radial-gradient(900px 420px at 10% -10%,rgba(162,75,120,.45),transparent 60%),var(--cocoa);padding:34px 0 52px;color:var(--text)}
.rs-hero-card{background:linear-gradient(160deg,rgba(122,46,90,.95),rgba(42,24,32,.92) 55%,rgba(58,36,24,.92));border:1px solid var(--line);border-radius:36px;padding:32px 32px 26px;box-shadow:var(--shadow)}
.rs-brand{display:flex;align-items:center;gap:10px;color:var(--copper-2);font-size:14px;margin-bottom:10px}
.rs-hero h1,.rs-cat-hero h1{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:0 0 14px;font-weight:800;letter-spacing:.01em}
.rs-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-bottom:18px}
.rs-lead p{margin:0 0 10px;color:#F6EADF}
.rs-chip,.rs-badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 11px;background:rgba(255,255,255,.08);border:1px solid rgba(224,176,122,.35);color:#F6E7D8;font-size:13px}
.rs-section{padding:72px 0}
.rs-section-sand{background:var(--khaki)}
.rs-section-cream{background:var(--cream)}
.rs-section-white{background:#fff}
.rs-section-dark{background:radial-gradient(700px 280px at 100% 0%,rgba(162,75,120,.28),transparent 55%),var(--cocoa);color:var(--text)}
.rs-card{background:#fff;border:1px solid rgba(122,46,90,.12);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:18px}
.rs-dark .rs-card,.rs-section-dark .rs-card{background:var(--cocoa-2);border-color:rgba(224,176,122,.22);color:var(--text)}
.rs-card h3,.rs-rank h3{font-size:20px;margin:8px 0}
.rs-card ul,.rs-rank ul{margin:0;padding-left:18px}
.rs-card li,.rs-rank li{margin:4px 0}
.rs-node .rs-card{margin:0}
.rs-news{display:grid;gap:12px}
.rs-news a{display:grid;grid-template-columns:92px 1fr auto;gap:12px;align-items:center;background:#fff;border-radius:20px;padding:14px 16px;border:1px solid rgba(122,46,90,.1);color:var(--text-dark)}
.rs-section-dark .rs-news a{background:var(--cocoa-2);color:var(--text);border-color:rgba(224,176,122,.25)}
.rs-news a:hover{border-color:var(--copper);transform:translateY(-2px)}
.rs-news small{display:block;color:var(--muted-dark)}
.rs-section-dark .rs-news small{color:var(--muted)}
.rs-tag{color:var(--plum);font-weight:700}
.rs-section-dark .rs-tag{color:var(--copper-2)}
.rs-qa{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rs-qa article{background:#fff;border-radius:24px;padding:16px 16px 12px;border-top:4px solid var(--copper);box-shadow:var(--shadow-soft)}
.rs-qa article:nth-child(even){border-top-color:var(--plum)}
.rs-qa h3{font-size:18px;margin:0 0 8px}
.rs-acc .accordion-item{border:1px solid rgba(122,46,90,.12);border-radius:18px !important;overflow:hidden;margin-bottom:10px;background:#fff}
.rs-acc .accordion-button{background:#fff;color:var(--text-dark);font-weight:750;box-shadow:none}
.rs-acc .accordion-button:not(.collapsed){background:var(--grad);color:#fff}
.rs-acc .accordion-button:focus{box-shadow:none}
.rs-reco a{background:var(--cocoa-2);color:var(--text);border-radius:24px;padding:16px;min-height:150px;border:1px solid rgba(224,176,122,.25)}
.rs-form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;align-items:start}
.rs-form{background:#fff;border-radius:32px;padding:20px;border:1px solid rgba(122,46,90,.12)}
.rs-form label{display:block;font-size:14px;margin:10px 0 6px;color:var(--muted-dark)}
.rs-form input,.rs-form select{width:100%;border-radius:14px;border:1px solid rgba(122,46,90,.2);background:var(--cream);padding:12px 12px;color:var(--text-dark)}
.rs-form input:focus,.rs-form select:focus{border-color:var(--plum);box-shadow:0 0 0 4px rgba(122,46,90,.12);outline:none}
.rs-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:12px 18px;background:var(--grad);color:#fff;font-weight:750;box-shadow:0 10px 20px rgba(122,46,90,.25)}
.rs-btn:hover{filter:saturate(1.08) brightness(1.05);color:#fff}
.rs-btn:active{transform:translateY(1px)}
.rs-btn.block{width:100%;margin-top:12px}
.rs-btn-ghost{background:transparent;color:var(--text-dark);border:1px solid rgba(58,44,38,.25);box-shadow:none}
.rs-hero .rs-btn-ghost,.rs-cat-hero .rs-btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.rs-footer{background:#140E0C;color:#E7D5C8;padding:36px 0 22px}
.rs-footer a{color:var(--copper-2)}
.rs-footer a:hover{color:#fff}
.rs-foot{display:grid;grid-template-columns:1.4fr .6fr;gap:24px}
.rs-copy{margin:18px 0 0;color:var(--muted);font-size:14px}
.rs-cat-hero{background:radial-gradient(800px 380px at 0% -20%,rgba(162,75,120,.42),transparent 62%),var(--cocoa);color:var(--text);padding:42px 0 56px}
.rs-cat-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:center}
.rs-kicker{margin:0 0 8px;color:var(--copper-2);font-weight:700;letter-spacing:.06em}
.rs-cat-hero p{color:#F6EADF;margin:0 0 10px}
.rs-badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.rs-focus{background:#fff;color:var(--text-dark);border-radius:32px;padding:22px;border:1px solid rgba(224,176,122,.45);box-shadow:var(--shadow)}
.rs-focus-top{display:flex;gap:14px;align-items:center;margin-bottom:12px}
.rs-focus strong{display:block;font-size:20px}
.rs-focus p{color:var(--muted-dark);margin:0 0 12px}
.rs-medal-svg{width:74px;height:74px;flex:none}
.rs-sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:18px}
.rs-sec-head h2,.rs-filter h2,.rs-point-main h2,.rs-side h2{margin:0;font-size:clamp(26px,3vw,34px);line-height:1.3;font-weight:800}
.rs-sec-head p,.rs-filter>p{margin:6px 0 0;color:var(--muted-dark)}
.rs-section-dark .rs-sec-head p{color:#E7D5C8}
.rs-stack{display:grid;gap:14px}
.rs-rank{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid rgba(122,46,90,.12);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:18px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.rs-rank-top{padding:22px;background:linear-gradient(180deg,#fff,#FBF6F0)}
.rs-rank:hover,.rs-card:hover,.rs-focus:hover,.rs-time article:hover,.rs-guard article:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.rs-medal{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:26px;color:#1C1412;flex:none;border:3px solid rgba(255,255,255,.7);box-shadow:inset 0 -8px 0 rgba(0,0,0,.08),0 8px 16px rgba(28,20,18,.12)}
.rs-medal-gold{background:radial-gradient(circle at 35% 30%,#fff4c4,#E0B13A 42%,#C4844A)}
.rs-medal-silver{background:radial-gradient(circle at 35% 30%,#fff,#D5DDE6 46%,#8E9BAB);color:#24303A}
.rs-medal-bronze{background:radial-gradient(circle at 35% 30%,#ffe0bf,#C4844A 48%,#8A5A32)}
.rs-medal-plain{background:var(--khaki);color:var(--plum-deep)}
.rs-rank-body{flex:1;min-width:0}
.rs-rank-line{margin:0 0 10px;font-weight:800;font-size:18px;line-height:1.45}
.rs-rank-topgrid{display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:center}
.rs-score{margin:0;font-size:58px;line-height:.9;font-weight:800;color:var(--plum)}
.rs-stars{margin:6px 0;color:var(--gold);letter-spacing:2px}
.rs-fit{margin:10px 0;padding:10px 12px;border-radius:16px;background:rgba(122,46,90,.06);color:var(--text-dark)}
.rs-more{display:inline-flex;margin-top:4px;color:var(--plum);font-weight:800;border-bottom:2px solid var(--copper);padding-bottom:2px}
.rs-more:hover{color:var(--plum-deep)}
.rs-filter{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.rs-filter-row{display:flex;flex-wrap:wrap;gap:8px}
.rs-chip-btn{border:1px solid rgba(122,46,90,.2);background:#fff;color:var(--text-dark);border-radius:999px;padding:8px 14px;font-weight:700}
.rs-chip-btn:hover{border-color:var(--plum);color:var(--plum-deep)}
.rs-chip-btn.is-on{background:var(--grad);color:#fff;border-color:transparent}
.rs-chip-btn:active{transform:translateY(1px)}
.rs-points{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}
.rs-point-main,.rs-side article,.rs-time article,.rs-guard article{background:#fff;border-radius:var(--radius);border:1px solid rgba(122,46,90,.12);box-shadow:var(--shadow-soft);padding:20px}
.rs-side{display:grid;gap:12px}
.rs-side article{border-left:6px solid var(--plum)}
.rs-side strong{display:block;font-size:28px;line-height:1.1;color:var(--plum)}
.rs-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.rs-compare div{border-radius:18px;padding:12px;background:var(--khaki-2)}
.rs-compare b{display:block;color:var(--plum)}
.rs-time{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.rs-time article{min-height:190px;border-top:6px solid var(--copper)}
.rs-time article:nth-child(1){border-top-color:var(--gold)}
.rs-time article:nth-child(2){border-top-color:var(--silver)}
.rs-time article:nth-child(3){border-top-color:var(--bronze)}
.rs-time article:nth-child(4){border-top-color:var(--plum)}
.rs-time span{display:inline-block;font-size:13px;font-weight:800;color:var(--plum);background:var(--khaki-2);border-radius:999px;padding:2px 8px}
.rs-guard{display:grid;grid-template-columns:1.25fr .85fr .9fr;gap:12px}
.rs-guard article:nth-child(1){background:var(--grad);color:#fff;border:0}
.rs-guard article:nth-child(1) p{color:#F8E9DC}
.rs-go{color:var(--copper);font-weight:800}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--copper-2);outline-offset:2px}
@media(max-width:1024px){
.rs-cat-grid,.rs-points,.rs-lead,.rs-form-grid,.rs-foot,.rs-rank-topgrid{grid-template-columns:1fr}
.rs-time,.rs-guard{grid-template-columns:1fr 1fr}
.rs-logo{max-width:60vw}
.rs-section{padding:56px 0}
}
@media(max-width:768px){
.rs-toggle{display:inline-block}
.rs-nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--cocoa-2);border:1px solid var(--line);border-radius:20px;padding:10px;flex-direction:column;align-items:stretch;z-index:50}
.rs-nav.open{display:flex}
.rs-nav a{padding:12px}
.rs-time,.rs-guard,.rs-qa,.rs-compare,.rs-news a{grid-template-columns:1fr}
.rs-hero-card,.rs-focus{padding:22px 16px}
.rs-logo strong{font-size:13px}
.rs-sec-head{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
.rs-wrap{width:min(1180px,calc(100% - 20px))}
.rs-rank{flex-direction:column}
.rs-section{padding:46px 0}
.rs-score{font-size:46px}
.rs-rank-line{font-size:16px}
.rs-medal{width:60px;height:60px;font-size:22px}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.rs-rank,.rs-card,.rs-news a,.rs-btn,.rs-chip-btn{transition:none}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}