/* roulang page: index */
:root{
      --ink:#171916;--ink-2:#232721;--rock:#30342d;--moss:#91a878;--moss-light:#b9ca9d;
      --sand:#eee9dc;--sand-2:#ddd6c6;--cream:#f7f3ea;--copper:#c98255;--copper-light:#e3a175;
      --text:#f3eee3;--muted:#b9b7ad;--dark-text:#22251f;--line:rgba(239,233,220,.16);
      --radius:16px;--radius-lg:24px;--shadow:0 20px 45px rgba(0,0,0,.22);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none} button,input{font:inherit} button{cursor:pointer} img{max-width:100%;display:block}
    :focus-visible{outline:3px solid var(--copper-light);outline-offset:3px}
    .shell{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .map-bg{position:relative;isolation:isolate}
    .map-bg:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.22;background-image:radial-gradient(circle at 10% 25%,transparent 0 47px,rgba(185,202,157,.25) 48px 49px,transparent 50px 88px),radial-gradient(circle at 84% 22%,transparent 0 76px,rgba(201,130,85,.2) 77px 78px,transparent 79px 125px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:220px 220px,300px 300px,48px 48px,48px 48px}
    .site-header{position:sticky;top:12px;z-index:20;margin:12px auto 0;width:min(calc(100% - 28px),1280px);background:rgba(28,31,27,.94);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.18);transition:.25s ease}
    .topbar{min-height:68px;padding:0 18px;display:flex;align-items:center;gap:22px;background:transparent}
    .brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.03em;white-space:nowrap;font-size:17px}
    .brand-mark{width:28px;height:28px;border:1px solid var(--moss);border-radius:9px;position:relative;background:linear-gradient(135deg,rgba(145,168,120,.22),rgba(201,130,85,.2))}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid var(--moss-light);border-radius:50%;inset:6px}
    .brand-mark:after{inset:11px;background:var(--copper);border:0}
    .nav-links{margin-left:auto;display:flex;align-items:center;gap:6px}
    .nav-links a{padding:10px 12px;color:#d8d6cd;font-size:14px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:rgba(145,168,120,.13);color:var(--moss-light)}
    .nav-cta,.button-main{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:10px;padding:10px 17px;background:var(--copper);color:#201a15;font-weight:800;border:1px solid transparent;border-radius:11px;transition:transform .2s,background .2s,box-shadow .2s}
    .nav-cta:hover,.button-main:hover{transform:translateY(-3px);background:var(--copper-light);box-shadow:0 10px 22px rgba(201,130,85,.2)}
    .menu-toggle{display:none;margin-left:auto;color:var(--text);background:none;border:0;font-size:23px}
    .hero{padding:88px 0 72px;min-height:680px;display:flex;align-items:center}
    .hero-grid{width:100%;align-items:center}
    .eyebrow,.section-kicker{display:flex;align-items:center;gap:10px;color:var(--moss-light);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
    .eyebrow:before,.section-kicker:before{content:"";width:26px;height:1px;background:var(--copper)}
    h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,5.5vw,68px);line-height:1.14;letter-spacing:-.045em;margin:17px 0 22px;font-weight:800}h2{font-size:clamp(31px,3.7vw,45px);line-height:1.22;letter-spacing:-.035em;margin:12px 0 16px}h3{font-size:20px;line-height:1.35;margin-bottom:9px}p{color:var(--muted)}
    .hero-copy{padding-right:40px}.hero-copy>p{font-size:17px;max-width:600px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button-alt{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--moss);color:var(--moss-light);font-weight:700;border-radius:11px;transition:.2s}.button-alt:hover{background:rgba(145,168,120,.14);transform:translateY(-3px)}
    .notice-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:29px}.notice{font-size:12px;color:#d6d2c7;padding:5px 9px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.025)}
    .dossier{min-height:460px;border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;border:1px solid rgba(185,202,157,.27);background:linear-gradient(145deg,#35382f,#1d211c 68%);box-shadow:var(--shadow)}
    .dossier:before{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(185,202,157,.35);border-radius:42% 58% 61% 39%/45% 39% 61% 55%;right:-88px;top:-85px;transform:rotate(18deg)}
    .dossier-head,.dossier-foot{position:relative;display:flex;justify-content:space-between;color:var(--muted);font-size:12px;letter-spacing:.08em}.dossier-title{position:relative;margin:55px 0 20px;max-width:330px;font-size:34px;line-height:1.18;font-weight:800}.dossier-title em{color:var(--copper-light);font-style:normal}
    .route-list{position:relative;margin:25px 0 38px;padding:0;list-style:none}.route-list li{display:flex;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:#ded9ce}.route-list b{color:var(--moss-light);font-size:12px;min-width:28px}.route-list span{margin-left:auto;color:var(--copper-light)}
    .dossier-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative}.stat-tile{padding:13px;border:1px solid var(--line);border-radius:12px;background:rgba(13,15,12,.26)}.stat-tile strong{display:block;font-size:19px;color:var(--sand)}.stat-tile small{color:var(--muted)}
    section{padding:96px 0}.section-intro{max-width:650px;margin-bottom:42px}.section-intro p{margin-bottom:0}.section-number{color:var(--copper);font-weight:800;font-size:13px;letter-spacing:.13em}
    .feature-section{background:#20241f}.feature-aside{padding-right:42px}.feature-aside .side-line{border-left:1px solid var(--moss);padding:15px 0 15px 18px;color:#d8d4c9}.feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:15px}.feature-card{min-height:170px;padding:22px;border:1px solid var(--line);background:#2a2f28;border-radius:var(--radius);position:relative;overflow:hidden;transition:.25s}.feature-card:hover{transform:translateY(-6px);border-color:rgba(185,202,157,.55);box-shadow:0 14px 24px rgba(0,0,0,.18)}.feature-card.big{grid-row:span 2;min-height:355px;background:linear-gradient(145deg,#3b4235,#272c25)}.feature-card .card-no{font-size:12px;color:var(--copper-light);letter-spacing:.1em}.feature-card p{font-size:14px;margin-bottom:15px}.path-arrow{font-size:20px;color:var(--moss-light);position:absolute;right:19px;bottom:13px;transition:.2s}.feature-card:hover .path-arrow{transform:translateX(6px);color:var(--copper-light)}
    .light-section{background:var(--sand);color:var(--dark-text)}.light-section p{color:#55584f}.light-section .section-kicker{color:#566a47}.route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}.route-grid:before{content:"";position:absolute;top:29px;left:10%;right:10%;border-top:2px dashed #a7a899}.route-node{padding:0 18px;position:relative}.route-dot{width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:#293027;color:var(--sand);border:7px solid var(--sand);box-shadow:0 0 0 1px #899077;margin-bottom:21px;position:relative;z-index:1;font-weight:800}.route-node p{font-size:14px}.route-link{font-size:14px;font-weight:800;color:#62784f;border-bottom:1px solid #91a878}
    .records{background:#1a1d19}.record-grid{display:grid;grid-template-columns:1fr 1fr .55fr;gap:18px}.record-card{background:#292d27;border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:285px;transition:.25s}.record-card:hover{transform:translateY(-5px);border-color:rgba(201,130,85,.6)}.record-id{font-size:12px;color:var(--copper-light);letter-spacing:.12em}.record-steps{list-style:none;padding:0;margin:18px 0}.record-steps li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px;color:#d8d5cc}.record-steps li:before{content:"✓";color:var(--moss-light);margin-right:9px}.progress{height:6px;background:#151714;border-radius:20px;overflow:hidden;margin:16px 0 7px}.progress i{display:block;height:100%;background:var(--moss);border-radius:inherit}.record-stat{display:flex;flex-direction:column;justify-content:center;background:linear-gradient(160deg,#3f4938,#292d27)}.record-stat strong{font-size:47px;line-height:1;color:var(--copper-light)}.record-stat p{font-size:14px}
    .matrix-section{background:#252922}.matrix{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}.matrix-panel{border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;background:#1d201c}.matrix-list{margin:20px 0 0;padding:0;list-style:none}.matrix-list li{padding:13px 0;border-top:1px solid var(--line);display:flex;gap:13px;align-items:flex-start;color:#ddd8ce}.matrix-list b{font-size:12px;color:var(--copper-light)}.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.entry{display:flex;flex-direction:column;justify-content:space-between;min-height:145px;padding:19px;border-radius:15px;border:1px solid rgba(185,202,157,.2);background:#30352d;transition:.2s}.entry:hover{background:#394034;transform:translateY(-4px)}.entry small{color:var(--moss-light);font-weight:700}.entry strong{font-size:18px}.entry span{color:var(--muted);font-size:13px}
    .price-section{background:var(--cream);color:var(--dark-text)}.price-section p{color:#55584f}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan{background:#fffdf7;border:1px solid #d3cdbd;border-radius:18px;padding:27px;display:flex;flex-direction:column;min-height:370px;box-shadow:0 8px 18px rgba(53,45,31,.05)}.plan.recommended{border:2px solid var(--copper);transform:translateY(-12px);background:#f9f0e4}.plan-label{display:inline-block;align-self:flex-start;font-size:12px;font-weight:800;color:#7a462c;background:#efd0b9;border-radius:5px;padding:3px 7px}.plan h3{margin-top:16px}.plan-price{font-size:28px;font-weight:800;margin:4px 0 13px}.plan-price small{font-size:13px;font-weight:500;color:#6c6e65}.plan ul{list-style:none;padding:0;margin:14px 0 auto}.plan li{font-size:14px;padding:7px 0;border-top:1px solid #e3ded0}.plan li:before{content:"—";color:#71875c;margin-right:8px}.plan .button-main,.plan .button-alt{margin-top:20px}.plan .button-alt{color:#526844;border-color:#71875c}
    .faq-section{background:#20241f}.accordion{background:transparent}.accordion-item{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;background:#292d27}.accordion-title{background:transparent;color:#f3eee3;border:0;font-size:16px;font-weight:700;padding:18px 52px 18px 19px}.accordion-title:hover,.accordion-title:focus{background:#32382f;color:var(--moss-light)}.accordion-title:before{color:var(--copper-light);font-size:22px;right:18px}.accordion-content{background:#252923;border:0;color:#c5c2b9;padding:0 19px 19px;font-size:15px}
    .news-section{background:#191c18}.news-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:24px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:17px 0;transition:.2s}.news-item:hover{padding-left:8px}.news-date{font-size:12px;color:var(--moss-light)}.news-item h3{font-size:17px;margin:0}.news-item p{font-size:13px;margin:4px 0 0}.news-more{color:var(--copper-light);font-size:20px}.rules-box{padding:25px;background:#30352d;border-radius:var(--radius);border:1px solid var(--line)}.rules-box h3{margin-top:12px}.rules-box p{font-size:14px}.rules-box a{color:var(--moss-light);font-weight:700}
    .cta-section{padding:72px 0;background:linear-gradient(120deg,#4a513f,#30362c);position:relative;overflow:hidden}.cta-section:after{content:"02 / CONTINUE";position:absolute;right:5%;bottom:-24px;font-size:88px;font-weight:800;color:rgba(255,255,255,.06);letter-spacing:-.08em}.cta-box{position:relative;z-index:1;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-box h2{margin-bottom:8px}.cta-box p{margin:0;max-width:630px;color:#e0ddd3}
    footer{background:#121410;padding:54px 0 22px;border-top:1px solid rgba(185,202,157,.22)}.footer-path{height:1px;background:repeating-linear-gradient(90deg,var(--moss) 0 22px,transparent 22px 34px);opacity:.65;margin-bottom:42px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr .9fr;gap:28px}.footer-grid h3{font-size:14px;color:var(--sand);margin-bottom:13px}.footer-grid p,.footer-grid a{font-size:13px;color:#aaa99f}.footer-grid a{display:block;padding:3px 0}.footer-grid a:hover{color:var(--moss-light)}.footer-brand{font-size:20px;font-weight:800;color:#f2ede2;margin-bottom:10px}.copyright{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:#777970;display:flex;justify-content:space-between;gap:10px}
    .reveal{background:#292d27;color:var(--text);border:1px solid var(--line);border-radius:16px;padding:28px}.reveal h2{font-size:28px}.reveal p{font-size:14px}.close-button{color:var(--text)}.age-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
    @media(max-width:1024px){.hero-copy{padding-right:18px}.record-grid{grid-template-columns:1fr 1fr}.record-stat{grid-column:span 2;min-height:155px}.footer-grid{grid-template-columns:1fr 1fr}.plans{gap:12px}.plan{padding:20px}.nav-links a{padding:8px}}
    @media(max-width:768px){.site-header{top:6px}.topbar{min-height:60px;padding:0 13px}.nav-links,.topbar>.nav-cta{display:none}.menu-toggle{display:block}.hero{padding:65px 0 58px;min-height:auto}.hero-copy{padding:0 0 35px}.dossier{min-height:390px}.feature-aside{padding:0 0 28px}.route-grid{grid-template-columns:1fr 1fr;gap:25px}.route-grid:before{top:29px;left:18%;right:18%}.route-node{padding:0 8px}.record-grid,.matrix,.news-grid{grid-template-columns:1fr}.record-stat{grid-column:auto;min-height:170px}.plans{grid-template-columns:1fr}.plan.recommended{transform:none}.cta-box{display:block}.cta-box .hero-actions{margin-top:21px}section{padding:72px 0}.off-canvas{background:#20241f;color:var(--text);padding:24px}.off-canvas a{display:block;padding:13px 5px;border-bottom:1px solid var(--line)}.off-canvas .nav-cta{margin-top:20px;width:100%}}
    @media(max-width:520px){.shell{width:min(calc(100% - 30px),var(--max))}h1{font-size:39px}.hero-actions>a{width:100%}.dossier-title{font-size:28px}.feature-grid,.entry-grid{grid-template-columns:1fr}.feature-card.big{grid-row:auto;min-height:220px}.route-grid{grid-template-columns:1fr}.route-grid:before{left:28px;top:30px;bottom:30px;right:auto;border-top:0;border-left:2px dashed #a7a899}.route-node{padding-left:0;display:grid;grid-template-columns:70px 1fr}.route-dot{grid-row:span 2}.route-node h3,.route-node p,.route-node a{grid-column:2}.news-item{grid-template-columns:75px 1fr}.news-more{display:none}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.footer-grid>div:first-child{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin-top:4px}.notice-row{gap:6px}}

/* roulang page: category2 */
:root{
 --ink:#171916;--ink-2:#232721;--rock:#30342d;--moss:#91a878;--moss-light:#b9ca9d;
 --sand:#eee9dc;--sand-2:#ddd6c6;--cream:#f7f3ea;--copper:#c98255;--copper-light:#e3a175;
 --text:#f3eee3;--muted:#b9b7ad;--dark-text:#22251f;--line:rgba(239,233,220,.16);
 --radius:16px;--radius-lg:24px;--shadow:0 20px 45px rgba(0,0,0,.22);--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none} button,input{font:inherit} button{cursor:pointer} img{max-width:100%;display:block}
a:focus-visible,button:focus-visible{outline:3px solid var(--moss-light);outline-offset:3px}
.shell{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.site-header{position:sticky;top:12px;z-index:30;margin:12px auto 0;width:min(calc(100% - 28px),1280px);background:rgba(28,31,27,.94);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.18);transition:.25s ease}
.topbar{min-height:68px;padding:0 18px;display:flex;align-items:center;gap:22px;background:transparent}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.03em;white-space:nowrap;font-size:17px}
.brand-mark{width:28px;height:28px;border:1px solid var(--moss);border-radius:9px;position:relative;background:linear-gradient(135deg,rgba(145,168,120,.22),rgba(201,130,85,.2))}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid var(--moss-light);border-radius:50%;inset:6px}
.brand-mark:after{inset:11px;background:var(--copper);border:0}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav-links a{padding:10px 12px;color:#d8d6cd;font-size:14px;border-radius:9px;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:rgba(145,168,120,.13);color:var(--moss-light)}
.nav-cta,.button-main{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:10px;padding:10px 17px;background:var(--copper);color:#201a15;font-weight:800;border:1px solid transparent;border-radius:11px;transition:transform .2s,background .2s,box-shadow .2s}
.nav-cta:hover,.button-main:hover{transform:translateY(-3px);background:var(--copper-light);box-shadow:0 10px 22px rgba(201,130,85,.2)}
.button-alt{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--moss);color:var(--moss-light);font-weight:700;border-radius:11px;transition:.2s}
.button-alt:hover{background:rgba(145,168,120,.14);transform:translateY(-3px)}
.menu-toggle{display:none;margin-left:auto;color:var(--text);background:none;border:0;font-size:23px}
.mobile-panel{display:none;background:#252922;border-top:1px solid var(--line);padding:12px 18px 18px;border-radius:0 0 17px 17px}
.mobile-panel a{display:block;padding:12px 4px;color:#ddd8ce;border-bottom:1px solid var(--line)}
.page-hero{position:relative;padding:92px 0 66px;overflow:hidden;background:radial-gradient(circle at 77% 20%,rgba(145,168,120,.18),transparent 29%),linear-gradient(135deg,#1d201c,#292d26)}
.page-hero:before{content:"";position:absolute;inset:0;opacity:.26;background-image:linear-gradient(rgba(185,202,157,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(185,202,157,.16) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
.breadcrumb,.section-kicker{position:relative;display:flex;align-items:center;gap:9px;color:var(--moss-light);font-size:12px;font-weight:800;letter-spacing:.14em}
.breadcrumb a:hover{color:var(--copper-light)}
.section-kicker:before{content:"";width:25px;height:1px;background:var(--copper)}
h1,h2,h3,p{margin-top:0}h1{position:relative;max-width:760px;margin:15px 0 18px;font-size:clamp(38px,5vw,62px);line-height:1.12;letter-spacing:-.045em;font-weight:800}
h2{font-size:clamp(29px,3.4vw,42px);line-height:1.2;letter-spacing:-.035em;font-weight:800;margin:10px 0 14px}h3{font-size:19px;line-height:1.35;margin-bottom:8px}
.hero-summary{position:relative;max-width:660px;color:#d8d4c9;font-size:17px;margin-bottom:25px}
.hero-meta{position:relative;display:flex;gap:10px;flex-wrap:wrap}.tag,.status{display:inline-flex;align-items:center;min-height:29px;padding:4px 10px;border:1px solid var(--line);border-radius:99px;color:#ddd8cc;font-size:12px}.status{border-color:rgba(145,168,120,.55);color:var(--moss-light)}
.quick-links{position:relative;display:flex;gap:11px;flex-wrap:wrap;margin-top:30px}
.map-panel{position:absolute;right:6%;bottom:-42px;width:390px;height:275px;border:1px solid rgba(185,202,157,.3);border-radius:28px;opacity:.85;transform:rotate(-7deg);background:linear-gradient(145deg,rgba(145,168,120,.12),rgba(201,130,85,.1))}
.map-panel:before,.map-panel:after{content:"";position:absolute;border:1px solid rgba(185,202,157,.34);border-radius:45%;inset:22px 52px}.map-panel:after{inset:65px 25px;border-color:rgba(201,130,85,.44)}
.map-dot{position:absolute;width:13px;height:13px;border-radius:50%;background:var(--copper);left:49%;top:45%;box-shadow:0 0 0 8px rgba(201,130,85,.14)}
section{padding:88px 0}.route-section{background:#20241f}.section-intro{max-width:690px;margin-bottom:38px}.section-intro p{color:var(--muted);margin-bottom:0}
.route-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:30px;align-items:start}
.route-list{position:relative;padding-left:31px}.route-list:before{content:"";position:absolute;top:24px;bottom:32px;left:8px;border-left:1px dashed rgba(185,202,157,.55)}
.route-item{position:relative;display:grid;grid-template-columns:92px 138px minmax(0,1fr) auto;gap:18px;align-items:center;padding:19px;margin-bottom:16px;border:1px solid var(--line);border-radius:var(--radius);background:#292d27;box-shadow:inset 0 1px rgba(255,255,255,.025);transition:.25s}
.route-item:before{content:"";position:absolute;left:-30px;top:38px;width:15px;height:15px;border:3px solid #292d27;border-radius:50%;background:var(--moss);box-shadow:0 0 0 2px rgba(145,168,120,.45)}
.route-item:hover{transform:translateX(6px);border-color:rgba(185,202,157,.55);box-shadow:var(--shadow)}
.route-item.lead{grid-template-columns:92px 190px minmax(0,1fr);padding:24px;background:linear-gradient(130deg,#343a30,#282d26)}.route-item.lead:before{background:var(--copper)}
.route-date{color:var(--moss-light);font-weight:800;font-size:13px;line-height:1.4}.route-date small{display:block;color:var(--muted);font-weight:500;margin-top:4px}
.thumb{height:84px;border-radius:12px;border:1px solid rgba(239,233,220,.16);background:linear-gradient(135deg,#4c5743,#292f29);position:relative;overflow:hidden}.lead .thumb{height:122px}
.thumb:before{content:"";position:absolute;width:120%;height:60%;left:-15%;bottom:-25%;border:1px solid rgba(238,233,220,.35);border-radius:50%;transform:rotate(-8deg)}.thumb:after{content:"";position:absolute;left:52%;top:27%;width:14px;height:14px;border-radius:50%;background:var(--copper);box-shadow:0 0 0 8px rgba(201,130,85,.14)}
.route-copy p{color:#c6c4ba;font-size:14px;line-height:1.65;margin:7px 0 0}.route-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.route-head h3{margin:0}.route-action{white-space:nowrap;color:var(--moss-light);font-size:14px;font-weight:800}.route-action:hover{color:var(--copper-light)}
.side-panel{padding:21px;background:#292d27;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:15px;position:relative;overflow:hidden}.side-panel:hover{border-color:rgba(185,202,157,.5)}
.side-panel h3{font-size:17px}.pin-list{display:grid;gap:9px}.pin{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px;border-radius:10px;background:#232721;border:1px solid rgba(239,233,220,.09);font-size:14px;transition:.2s}.pin:hover{background:#343a30;color:var(--moss-light);transform:translateX(3px)}.pin b{color:var(--copper-light);font-size:12px}
.rule-panel{background:linear-gradient(145deg,#394035,#292d27)}.rule-panel p{font-size:14px;color:#d5d1c5}.rule-links{display:flex;flex-wrap:wrap;gap:8px}.rule-links a{font-size:13px;color:var(--moss-light);text-decoration:underline;text-underline-offset:3px}
.note-section{background:var(--sand);color:var(--dark-text)}.note-section p{color:#55584f}.note-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.notice-card,.guide-card{padding:28px;border-radius:var(--radius);border:1px solid #cbc3b3;background:var(--cream);box-shadow:0 12px 26px rgba(55,48,35,.08)}.notice-card{border-left:4px solid var(--copper)}.guide-list{margin:16px 0 0;padding:0;list-style:none}.guide-list li{padding:10px 0;border-top:1px solid #d8d1c2;font-size:15px}.guide-list b{color:#687953;margin-right:10px}
.continue{padding:88px 0;background:#252922;position:relative;overflow:hidden}.continue:before{content:"02";position:absolute;right:7%;top:-36px;color:rgba(185,202,157,.08);font-size:210px;font-weight:800;line-height:1}.continue-box{position:relative;display:flex;justify-content:space-between;align-items:end;gap:30px;border-top:1px solid var(--line);padding-top:28px}.continue-box p{max-width:580px;color:var(--muted);margin-bottom:0}.continue-actions{display:flex;gap:10px;flex-wrap:wrap}
.faq-section{background:#20241f}.accordion{background:transparent;margin:0}.accordion-item{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;background:#292d27}.accordion-title{background:transparent;color:var(--text);border:0;font-size:16px;font-weight:700;padding:18px 52px 18px 19px}.accordion-title:hover,.accordion-title:focus{background:#32382f;color:var(--moss-light)}.accordion-title:before{color:var(--copper-light);font-size:22px;right:18px}.accordion-content{border:0;background:#252922;color:#d3d0c7;padding:0 19px 19px;font-size:15px}
footer{background:#171916;padding:46px 0 20px}.footer-path{height:1px;background:linear-gradient(90deg,transparent,var(--copper),var(--moss),transparent);margin-bottom:37px}.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:28px}.footer-brand{font-size:19px;font-weight:800;margin-bottom:10px}.footer-grid p{color:var(--muted);font-size:14px;max-width:310px}.footer-grid h3{font-size:14px;color:var(--moss-light);margin-bottom:12px}.footer-grid a{display:block;color:#d3d0c7;font-size:14px;padding:4px 0}.footer-grid a:hover{color:var(--copper-light)}.copyright{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#898b82;font-size:12px}
@media(max-width:1024px){.map-panel{right:-80px;opacity:.45}.route-layout{grid-template-columns:1fr 310px}.route-item{grid-template-columns:78px 102px minmax(0,1fr)}.route-item.lead{grid-template-columns:78px 145px minmax(0,1fr)}.route-action{grid-column:3}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.site-header{top:6px;margin-top:6px}.nav-links,.topbar>.nav-cta{display:none}.menu-toggle{display:block}.mobile-panel.is-open{display:block}.page-hero{padding:72px 0 54px}.map-panel{display:none}.route-layout{grid-template-columns:1fr}.route-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}.side-panel{margin:0}.route-item,.route-item.lead{grid-template-columns:76px 105px minmax(0,1fr)}.lead .thumb{height:92px}.route-action{grid-column:3}.note-grid{grid-template-columns:1fr}.continue-box{display:block}.continue-actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{flex-direction:column;gap:4px}}
@media(max-width:520px){body{font-size:15px}.shell{width:min(calc(100% - 28px),var(--max))}.topbar{padding:0 14px}.brand{font-size:15px}.brand-mark{width:25px;height:25px}.page-hero{padding-top:58px}h1{font-size:37px}.hero-summary{font-size:15px}section,.continue{padding:62px 0}.route-list{padding-left:23px}.route-list:before{left:6px}.route-item,.route-item.lead{display:grid;grid-template-columns:1fr;padding:17px;margin-bottom:13px}.route-item:before{left:-24px;top:25px}.route-date{display:flex;gap:8px;align-items:center}.route-date small{margin:0}.thumb,.lead .thumb{height:120px}.route-action{grid-column:auto}.route-side{grid-template-columns:1fr}.quick-links,.continue-actions{display:grid}.quick-links a,.continue-actions a{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}}

/* roulang page: category1 */
:root{
 --ink:#171916;--ink-2:#232721;--rock:#30342d;--moss:#91a878;--moss-light:#b9ca9d;
 --sand:#eee9dc;--sand-2:#ddd6c6;--cream:#f7f3ea;--copper:#c98255;--copper-light:#e3a175;
 --text:#f3eee3;--muted:#b9b7ad;--dark-text:#22251f;--line:rgba(239,233,220,.16);
 --radius:16px;--radius-lg:24px;--shadow:0 20px 45px rgba(0,0,0,.22);--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.shell{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.site-header{position:sticky;top:12px;z-index:50;margin:12px auto 0;width:min(calc(100% - 28px),1280px);background:rgba(28,31,27,.94);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.18);transition:.25s ease}
.topbar{min-height:68px;padding:0 18px;display:flex;align-items:center;gap:22px;background:transparent}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.03em;white-space:nowrap;font-size:17px}
.brand-mark{width:28px;height:28px;border:1px solid var(--moss);border-radius:9px;position:relative;background:linear-gradient(135deg,rgba(145,168,120,.22),rgba(201,130,85,.2))}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid var(--moss-light);border-radius:50%;inset:6px}
.brand-mark:after{inset:11px;background:var(--copper);border:0}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav-links a{padding:10px 12px;color:#d8d6cd;font-size:14px;border-radius:9px;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:rgba(145,168,120,.13);color:var(--moss-light)}
.nav-cta,.button-main{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:10px;padding:10px 17px;background:var(--copper);color:#201a15;font-weight:800;border:1px solid transparent;border-radius:11px;transition:transform .2s,background .2s,box-shadow .2s}
.nav-cta:hover,.button-main:hover{transform:translateY(-3px);background:var(--copper-light);box-shadow:0 10px 22px rgba(201,130,85,.2)}
.button-alt{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:9px;padding:10px 16px;border:1px solid var(--moss);color:var(--moss-light);font-weight:700;border-radius:11px;background:transparent;transition:.2s}
.button-alt:hover{background:rgba(145,168,120,.14);transform:translateY(-3px)}
.menu-toggle{display:none;margin-left:auto;color:var(--text);background:none;border:0;font-size:23px}
a:focus-visible,button:focus-visible{outline:3px solid var(--copper-light);outline-offset:3px}
.mobile-menu{display:none}

.page-band{position:relative;padding:62px 0 50px;overflow:hidden;background:#252923;border-bottom:1px solid var(--line)}
.page-band:before{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(90deg,transparent 0,transparent 48px,rgba(185,202,157,.26) 49px,transparent 50px),linear-gradient(rgba(185,202,157,.11) 1px,transparent 1px);background-size:120px 100%,100% 38px;pointer-events:none}
.page-band:after{content:"";position:absolute;width:600px;height:600px;right:-150px;top:-390px;border:1px solid rgba(201,130,85,.35);border-radius:48% 52% 42% 58%;box-shadow:0 0 0 42px rgba(145,168,120,.04),0 0 0 84px rgba(201,130,85,.03)}
.breadcrumb{position:relative;z-index:1;display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:20px}
.breadcrumb span{color:var(--copper-light)}
.page-band-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:end}
.page-band h1{max-width:760px;margin:0;color:var(--text);font-size:clamp(34px,5vw,58px);line-height:1.13;letter-spacing:-.04em;font-weight:800}
.page-band p{max-width:690px;margin:16px 0 0;color:#d7d4c9;font-size:16px}
.band-status{justify-self:end;width:min(100%,330px);padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(20,23,19,.52)}
.status-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}
.status-row:last-child{border-bottom:0}
.status-row b{font-weight:700;color:var(--moss-light)}
.status-row span{color:#d8d3c8}

main{padding:68px 0 0}
.section-kicker{display:flex;align-items:center;gap:10px;color:var(--moss-light);font-size:12px;font-weight:800;letter-spacing:.15em}
.section-kicker:before{content:"";width:26px;height:1px;background:var(--copper)}
.content-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start}
.filter-panel{position:sticky;top:100px;padding:22px;background:#272c25;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.filter-panel h2{margin:4px 0 20px;font-size:22px;line-height:1.25}
.filter-group{padding:17px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h3{margin:0 0 11px;color:#ddd9ce;font-size:13px;letter-spacing:.08em}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.filter-tag{min-height:34px;padding:6px 10px;color:#d9d5ca;background:#343a31;border:1px solid transparent;border-radius:8px;font-size:13px;transition:.2s}
.filter-tag:hover,.filter-tag.active{background:rgba(145,168,120,.15);border-color:rgba(185,202,157,.5);color:var(--moss-light)}
.filter-option{display:flex;align-items:center;gap:9px;margin:9px 0;color:#ccc8be;font-size:14px;cursor:pointer}
.filter-option input{accent-color:var(--copper);width:16px;height:16px}
.filter-note{margin:16px 0 0;padding:13px;border-left:2px solid var(--copper);background:#20241f;color:var(--muted);font-size:13px;line-height:1.65}

.result-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}
.result-head h2{margin:7px 0 0;font-size:31px;line-height:1.2;letter-spacing:-.03em}
.result-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.result-count,.sort-button,.view-button{min-height:40px;padding:8px 12px;border:1px solid var(--line);border-radius:9px;background:#242822;color:#d8d4ca;font-size:13px}
.sort-button{color:var(--moss-light)}
.view-button{width:40px;padding:0;text-align:center}
.view-button.active{background:var(--moss);border-color:var(--moss);color:#1f251d}
.active-filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:99px;color:#d4ddc5;background:rgba(145,168,120,.13);border:1px solid rgba(145,168,120,.28);font-size:12px}
.pill b{color:var(--copper-light)}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.browse-card{position:relative;min-height:272px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#282d27;overflow:hidden;transition:transform .24s,border-color .24s,box-shadow .24s}
.browse-card:hover{transform:translateY(-6px);border-color:rgba(185,202,157,.55);box-shadow:0 16px 30px rgba(0,0,0,.2)}
.browse-card.featured{grid-column:span 2;min-height:315px;background:linear-gradient(118deg,#343b30 0%,#292e28 55%,#222720 100%)}
.browse-card.slim{min-height:225px;background:#222720}
.card-landscape{position:absolute;right:-34px;top:-38px;width:245px;height:180px;opacity:.7;background:radial-gradient(circle at 50% 50%,transparent 0 24px,rgba(185,202,157,.22) 25px 26px,transparent 27px 46px,rgba(201,130,85,.25) 47px 48px,transparent 49px),linear-gradient(145deg,transparent 40%,rgba(145,168,120,.2));border-radius:47% 53% 60% 40%;transform:rotate(-16deg)}
.browse-card:after{content:"";position:absolute;left:20px;right:20px;bottom:18px;height:1px;background:linear-gradient(90deg,var(--moss),transparent);opacity:.45}
.card-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:10px}
.card-code{color:var(--copper-light);font-size:12px;letter-spacing:.12em;font-weight:800}
.card-state{padding:3px 8px;border:1px solid rgba(185,202,157,.38);border-radius:99px;color:var(--moss-light);font-size:11px}
.browse-card h3{position:relative;z-index:1;max-width:370px;margin:45px 0 8px;font-size:23px;line-height:1.3}
.browse-card:not(.featured) h3{margin-top:37px;font-size:19px}
.browse-card p{position:relative;z-index:1;max-width:410px;margin:0;color:#c6c4ba;font-size:14px;line-height:1.7}
.card-meta{position:absolute;z-index:1;left:20px;right:20px;bottom:28px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#b8b6ab;font-size:12px}
.card-meta a{color:var(--moss-light);font-weight:700}
.card-meta a:hover{color:var(--copper-light)}
.path-line{display:inline-block;width:28px;height:1px;margin-right:7px;vertical-align:middle;background:var(--copper)}

.explore-tip{margin:54px 0 0;padding:28px 30px;border:1px solid rgba(201,130,85,.36);border-radius:var(--radius-lg);background:#34362d;display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center}
.tip-coordinate{width:62px;height:62px;display:grid;place-items:center;border:1px solid var(--moss);border-radius:16px;color:var(--copper-light);font-size:13px;font-weight:800}
.explore-tip h2{margin:0 0 4px;font-size:22px}
.explore-tip p{margin:0;color:#d2cec4;font-size:14px}

.pagination-wrap{display:flex;justify-content:center;padding:48px 0 76px}
.pagination{margin:0}
.pagination li{margin:0 3px}
.pagination a,.pagination button,.pagination .current{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:#272c25;color:#d9d5ca;font-size:14px}
.pagination a:hover{background:rgba(145,168,120,.16);color:var(--moss-light)}
.pagination .current{background:var(--copper);border-color:var(--copper);color:#201a15;font-weight:800}

.faq-section{padding:78px 0;background:#20241f}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px}
.faq-grid h2{margin:9px 0 13px;font-size:36px;line-height:1.2}
.faq-grid p{color:var(--muted)}
.accordion{margin:0;background:transparent}
.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#292d27}
.accordion-title{border:0;background:transparent;color:var(--text);font-size:16px;font-weight:700;padding:18px 52px 18px 19px}
.accordion-title:hover,.accordion-title:focus{background:#32382f;color:var(--moss-light)}
.accordion-title:before{color:var(--copper-light);font-size:22px;right:18px}
.accordion-content{border:0;background:#252a24;color:#cbc8be;padding:0 19px 18px;font-size:14px}
.cta-strip{padding:44px 0;background:var(--sand);color:var(--dark-text)}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-strip h2{margin:0;font-size:30px;line-height:1.25}
.cta-strip p{margin:6px 0 0;color:#57594f}
.cta-strip .button-alt{color:#506441;border-color:#70835c}

footer{padding:58px 0 22px;background:#171916;color:var(--text)}
.footer-path{height:1px;margin-bottom:38px;background:repeating-linear-gradient(90deg,var(--copper) 0 16px,transparent 16px 25px);opacity:.7}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:36px}
.footer-brand{margin-bottom:10px;font-size:21px;font-weight:800}
.footer-grid p{max-width:320px;margin:0;color:var(--muted);font-size:14px}
.footer-grid h3{margin:0 0 12px;color:var(--moss-light);font-size:14px}
.footer-grid a{display:block;width:max-content;max-width:100%;padding:3px 0;color:#d5d1c8;font-size:14px;transition:.2s}
.footer-grid a:hover{color:var(--copper-light);transform:translateX(3px)}
.copyright{display:flex;justify-content:space-between;gap:20px;margin-top:45px;padding-top:18px;border-top:1px solid var(--line);color:#8f9088;font-size:12px}

@media(max-width:1024px){
 .page-band-grid,.faq-grid{grid-template-columns:1fr}
 .band-status{justify-self:start}
 .content-layout{grid-template-columns:235px minmax(0,1fr)}
 .filter-panel{padding:18px}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .footer-grid>div:first-child{grid-column:span 3}
}
@media(max-width:768px){
 body{font-size:15px}
 .shell{width:min(calc(100% - 32px),var(--max))}
 .site-header{top:7px;margin-top:7px;width:calc(100% - 16px)}
 .topbar{min-height:62px;padding:0 13px;gap:10px}
 .brand{font-size:15px}
 .brand-mark{width:25px;height:25px}
 .nav-links,.nav-cta{display:none}
 .menu-toggle{display:block}
 .mobile-menu{display:block;position:fixed;z-index:60;left:16px;right:16px;top:78px;padding:17px;border:1px solid var(--line);border-radius:16px;background:#252923;box-shadow:var(--shadow)}
 .mobile-menu a{display:block;padding:12px 10px;border-bottom:1px solid var(--line);font-weight:700}
 .mobile-menu a:last-child{border-bottom:0}
 .page-band{padding:42px 0 37px}
 .page-band h1{font-size:38px}
 main{padding-top:42px}
 .content-layout{display:block}
 .filter-panel{position:static;margin-bottom:25px}
 .filter-groups{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
 .result-head{align-items:flex-start;flex-direction:column}
 .content-grid{grid-template-columns:1fr}
 .browse-card.featured{grid-column:span 1}
 .explore-tip{grid-template-columns:auto 1fr;padding:22px}
 .explore-tip .button-alt{grid-column:span 2}
 .faq-grid{gap:22px}
 .cta-strip-inner{align-items:flex-start;flex-direction:column}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
 .footer-grid>div:first-child{grid-column:span 2}
}
@media(max-width:480px){
 .page-band h1{font-size:33px}
 .page-band p{font-size:14px}
 .filter-groups{grid-template-columns:1fr}
 .result-head h2{font-size:26px}
 .result-controls{width:100%}
 .result-count{flex:1}
 .browse-card,.browse-card.featured{min-height:250px;padding:17px}
 .browse-card h3{font-size:20px}
 .browse-card:not(.featured) h3{font-size:18px}
 .card-landscape{right:-75px}
 .explore-tip{grid-template-columns:1fr}
 .explore-tip .button-alt{grid-column:auto;width:100%}
 .pagination a,.pagination .current{min-width:37px;height:40px}
 .footer-grid{grid-template-columns:1fr}
 .footer-grid>div:first-child{grid-column:auto}
 .copyright{display:block}
 .copyright span{display:block;margin:4px 0}
}
