/* roulang page: index */
:root{
      --berry:#641d42;--wine:#44112d;--coral:#d96d59;--paper:#fffaf4;--cream:#fff6ec;
      --apricot:#f7dfc8;--blush:#f8e6e6;--ink:#2d1b27;--muted:#765f6b;--line:#ead8d3;
      --white:#fffdfa;--radius:20px;--radius-sm:13px;--shadow:0 18px 48px rgba(84,28,56,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none} button,input{font:inherit} button{cursor:pointer} img{max-width:100%}
    ::selection{background:#efd0d9;color:var(--wine)}
    .shell{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topbar{position:fixed;z-index:50;top:16px;left:50%;width:min(1180px,calc(100% - 32px));transform:translateX(-50%);transition:.28s ease}
    .topbar.scrolled{top:0;width:100%;background:rgba(255,250,244,.98);box-shadow:0 8px 24px rgba(54,15,35,.09);border-color:transparent}
    .navbox{min-height:66px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid rgba(255,255,255,.68);border-radius:18px;background:rgba(255,250,244,.72);box-shadow:0 10px 28px rgba(84,28,56,.08);backdrop-filter:blur(15px)}
    .scrolled .navbox{width:min(1180px,calc(100% - 40px));margin:auto;border-radius:0;border:0;background:transparent;box-shadow:none}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;color:var(--wine);letter-spacing:-.04em}
    .brand-mark{width:29px;height:29px;position:relative;display:grid;place-items:center;background:var(--berry);border-radius:9px;color:#fff;font-size:15px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .navlinks{display:flex;align-items:center;gap:5px}.navlinks a{padding:8px 12px;border-radius:9px;color:#664b59;font-size:14px;font-weight:700;transition:.2s}
    .navlinks a:hover,.navlinks a.active{background:#f5e2e0;color:var(--berry)} .navlinks a:focus-visible,.btn:focus-visible,.faq-q:focus-visible,input:focus-visible{outline:3px solid #df9a94;outline-offset:3px}
    .nav-cta,.btn{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}
    .nav-cta,.btn-main{background:var(--berry);color:#fff;box-shadow:0 8px 18px rgba(100,29,66,.18)}.nav-cta:hover,.btn-main:hover{background:var(--wine);transform:translateY(-2px)}.nav-cta:active,.btn:active{transform:translateY(1px)}
    .btn-soft{background:#fff8f0;color:var(--berry);border:1px solid #e9c7c1}.btn-soft:hover{background:#f7e1df;transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:#f4dedb;color:var(--berry);width:42px;height:42px;border-radius:12px;font-size:20px}
    .hero{position:relative;overflow:hidden;padding:154px 0 76px;background:linear-gradient(145deg,#fffaf4 0%,#f8e5df 55%,#f7dfc8 100%)}
    .hero:before{content:"";position:absolute;width:540px;height:540px;border-radius:50%;background:rgba(100,29,66,.08);right:-180px;top:-220px}.hero:after{content:"";position:absolute;width:160px;height:160px;border-radius:42px;background:rgba(217,109,89,.16);left:8%;bottom:-55px;transform:rotate(23deg)}
    .hero-inner{position:relative;z-index:1;text-align:center}.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-weight:800}
    .eyebrow{padding:6px 12px;background:rgba(255,253,250,.72);border:1px solid rgba(100,29,66,.13);color:var(--berry);font-size:13px}
    h1,h2,h3,p{margin-top:0}.hero h1{max-width:820px;margin:18px auto 16px;font-size:clamp(35px,5.4vw,66px);line-height:1.13;letter-spacing:-.065em;font-weight:900;color:var(--wine)}
    .hero p{max-width:760px;margin:0 auto;color:#684d5b;font-size:17px;line-height:1.95}
    .search-panel{max-width:790px;margin:28px auto 0;padding:8px;display:flex;gap:8px;border:1px solid rgba(100,29,66,.13);border-radius:17px;background:rgba(255,253,250,.91);box-shadow:var(--shadow)}
    .search-panel input{min-width:0;flex:1;border:0;outline:0;background:transparent;padding:0 14px;color:var(--ink)}.search-panel input::placeholder{color:#a38b95}
    .hot-row{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin:18px auto 0}.hot-row span{font-size:13px;color:#785e69}.hot-row a{padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.56);border:1px solid rgba(100,29,66,.1);color:var(--berry);font-size:13px;font-weight:700;transition:.2s}.hot-row a:hover{background:#fff;color:var(--wine)}
    .hero-data{max-width:730px;margin:27px auto 0;display:flex;justify-content:center;gap:0}.hero-data div{min-width:142px;padding:0 20px;border-right:1px solid rgba(100,29,66,.14)}.hero-data div:last-child{border:0}.hero-data b{display:block;color:var(--berry);font-size:22px;line-height:1.25}.hero-data small{color:var(--muted);font-size:12px}
    section{padding:88px 0}.section-kicker{font-size:13px;font-weight:800;color:var(--coral);letter-spacing:.08em}.section-title{max-width:670px;margin:8px 0 10px;font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.045em;font-weight:900}.section-desc{max-width:670px;color:var(--muted)}
    .catalog-grid{display:grid;grid-template-columns:1.14fr .86fr;gap:22px;margin-top:34px}.featured{position:relative;overflow:hidden;min-height:340px;padding:35px;background:var(--berry);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}.featured:after{content:"";position:absolute;width:230px;height:230px;border:28px solid rgba(255,255,255,.11);border-radius:50%;right:-70px;bottom:-80px}
    .featured>*{position:relative;z-index:1}.featured .tag{padding:5px 10px;background:#f7dfc8;color:var(--wine);font-size:12px}.featured h3{margin:38px 0 10px;font-size:32px;line-height:1.28}.featured p{max-width:430px;color:#f2dbe4}.text-link{display:inline-flex;align-items:center;gap:7px;margin-top:25px;font-weight:800;color:inherit}.text-link:hover{opacity:.76}
    .catalog-list{background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.catalog-item{display:flex;align-items:center;gap:14px;padding:20px 22px;border-bottom:1px solid var(--line);transition:.2s}.catalog-item:last-child{border:0}.catalog-item:hover{background:#fff6f0}.catalog-num{color:#c98275;font-weight:900;font-size:14px}.catalog-item b{display:block;font-size:16px}.catalog-item small{color:var(--muted);font-size:13px}.arrow{margin-left:auto;color:var(--berry);font-size:20px}
    .route{background:#f7e8df;border-top:1px solid #efd9d1;border-bottom:1px solid #efd9d1}.route-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}.problem-list{margin-top:25px;border-top:1px solid #dfc7c2}.problem{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid #dfc7c2}.problem i{font-style:normal;color:var(--coral);font-weight:900}.problem b{display:block}.problem span{color:var(--muted);font-size:14px}
    .route-board{padding:24px;background:#fffaf5;border:1px solid #ead4ce;border-radius:var(--radius);box-shadow:var(--shadow)}.board-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;border-bottom:1px solid var(--line)}.mini-dot{width:9px;height:9px;display:inline-block;border-radius:50%;background:var(--coral);box-shadow:16px 0 #f1b689,32px 0 #d9bb9b}.route-steps{margin-top:16px}.route-step{display:flex;gap:13px;padding:14px 0;border-bottom:1px dashed #e6d4ce}.route-step:last-child{border:0}.step-icon{flex:none;width:33px;height:33px;display:grid;place-items:center;border-radius:10px;background:#f4e0df;color:var(--berry);font-weight:900}.route-step p{margin:2px 0 0;color:var(--muted);font-size:13px}
    .recommend-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;margin-top:34px}.content-card{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:17px;box-shadow:0 8px 21px rgba(84,28,56,.04);transition:.22s}.content-card:hover{border-color:#dcb2ae;box-shadow:var(--shadow);transform:translateY(-3px)}.card-visual{height:142px;margin:-24px -24px 20px;border-radius:16px 16px 0 0;position:relative;overflow:hidden;background:linear-gradient(130deg,#e7b7b3,#f8e4c9)}.card-visual:before{content:"";position:absolute;width:150px;height:150px;border:18px solid rgba(100,29,66,.22);border-radius:48px;right:28px;top:17px;transform:rotate(24deg)}.card-visual:after{content:"阅读索引";position:absolute;left:24px;bottom:17px;color:var(--wine);font-weight:900;font-size:22px}
    .tag{padding:4px 9px;background:#f7e5e2;color:var(--berry);font-size:12px}.content-card h3{margin:12px 0 7px;font-size:20px;line-height:1.35}.content-card p{margin:0;color:var(--muted);font-size:14px}.meta{display:flex;gap:12px;margin-top:16px;color:#967680;font-size:12px}.side-stack{display:grid;gap:14px}.compact-card{display:grid;grid-template-columns:54px 1fr;gap:13px;align-items:center;padding:18px;background:#fffdf9;border:1px solid var(--line);border-radius:15px;transition:.2s}.compact-card:hover{background:#fdf2eb}.symbol{width:54px;height:54px;display:grid;place-items:center;border-radius:15px;background:#f5dfdb;color:var(--berry);font-size:23px}.compact-card h3{margin:0 0 3px;font-size:16px}.compact-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .news-head{display:flex;align-items:end;justify-content:space-between;gap:20px}.news-list{margin-top:30px;border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:92px 1fr auto;gap:22px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s}.news-row:hover{padding-left:12px;background:#fff7f0}.news-date{font-size:13px;color:var(--coral);font-weight:800}.news-row h3{margin:0;font-size:18px}.news-row p{margin:3px 0 0;color:var(--muted);font-size:14px}.news-row a{color:var(--berry);font-weight:800;font-size:14px}
    .milestone{background:var(--wine);color:#fff;overflow:hidden}.milestone .section-desc{color:#e6cbd7}.milestone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:37px}.mile{position:relative;padding:0 25px 4px;border-left:1px solid rgba(255,255,255,.22)}.mile:first-child{border-left:0;padding-left:0}.mile:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;top:-5px;left:-5px;background:#f5b690}.mile:first-child:before{left:0}.mile b{display:block;margin-top:24px;color:#f8d7bf;font-size:25px}.mile p{margin:5px 0 0;color:#e2c8d3;font-size:14px}
    .share-wrap{display:grid;grid-template-columns:1fr .8fr;gap:32px;align-items:center;padding:38px;background:#f9e7db;border:1px solid #eecfc3;border-radius:var(--radius)}.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.share-note{padding:24px;border-radius:16px;background:#fffaf4;border:1px solid #ead7d0}.share-note b{color:var(--berry);font-size:18px}.share-note p{margin:7px 0 0;color:var(--muted);font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:800}.faq-q span:last-child{color:var(--berry);font-size:22px;transition:.2s}.faq-q[aria-expanded="true"] span:last-child{transform:rotate(45deg)}.faq-a{display:none;padding:0 35px 18px 0;color:var(--muted);font-size:14px}.faq-a.open{display:block}
    .cta{padding:0 0 90px}.cta-box{position:relative;overflow:hidden;padding:46px 52px;border-radius:var(--radius);background:linear-gradient(115deg,#641d42,#843250);color:#fff}.cta-box:after{content:"";position:absolute;width:250px;height:250px;border:32px solid rgba(255,255,255,.1);border-radius:50%;right:-75px;top:-80px}.cta-box>*{position:relative;z-index:1}.cta-box h2{margin:0;font-size:34px;letter-spacing:-.04em}.cta-box p{max-width:610px;margin:10px 0 22px;color:#eedbe4}.cta-box .btn-main{background:#fff8ef;color:var(--berry)}.cta-box .btn-main:hover{background:#f7dfc8}
    footer{padding:56px 0 24px;background:#351024;color:#ead6df}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:35px}.footer-brand{color:#fff;font-size:20px;font-weight:900}.footer-desc{max-width:370px;margin:10px 0 0;color:#cfb3c1;font-size:14px}.footer-title{margin:0 0 12px;color:#fff;font-size:14px}.footer-links{display:grid;gap:8px}.footer-links a{color:#d8bdcb;font-size:14px}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-search{display:flex;margin-top:9px;border:1px solid rgba(255,255,255,.22);border-radius:11px;overflow:hidden}.footer-search input{min-width:0;width:100%;padding:10px;background:transparent;border:0;color:#fff;outline:0}.footer-search input::placeholder{color:#b99bab}.footer-search button{padding:0 12px;background:#f0bd9a;border:0;color:var(--wine);font-weight:900}.copyright{display:flex;justify-content:space-between;gap:15px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:#ae8d9e;font-size:12px}
    .mobile-panel{display:none}
    @media(max-width:1024px){.navlinks{gap:0}.navlinks a{padding:8px}.catalog-grid,.recommend-layout,.route-wrap,.share-wrap,.faq-grid{gap:22px}.hero{padding-top:135px}.milestone-grid{grid-template-columns:repeat(2,1fr);gap:30px}.mile:nth-child(3){border-left:0;padding-left:0}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.shell{width:min(100% - 28px,1180px)}.topbar{top:10px;width:calc(100% - 20px)}.navbox{min-height:60px}.scrolled .navbox{width:calc(100% - 28px)}.navlinks,.nav-cta{display:none}.menu-toggle{display:block}.mobile-panel.open{display:block;position:fixed;z-index:60;inset:0;background:rgba(53,16,36,.44);padding:14px}.mobile-inner{min-height:100%;padding:22px;background:#fffaf4;border-radius:20px;box-shadow:var(--shadow)}.mobile-head{display:flex;align-items:center;justify-content:space-between}.close-menu{border:0;width:42px;height:42px;border-radius:12px;background:#f5dfdb;color:var(--berry);font-size:22px}.mobile-inner nav{display:grid;gap:8px;margin-top:35px}.mobile-inner nav a{padding:14px;border-bottom:1px solid var(--line);font-weight:800;color:var(--berry)}.mobile-inner .nav-cta{display:flex;margin-top:25px}.hero{padding:126px 0 58px}.hero p{font-size:15px}.search-panel{padding:7px}.hero-data div{min-width:0;padding:0 12px}.catalog-grid,.route-wrap,.recommend-layout,.share-wrap,.faq-grid{grid-template-columns:1fr}.catalog-grid{margin-top:25px}.featured{min-height:280px}.news-row{grid-template-columns:70px 1fr}.news-row>a{grid-column:2}.milestone-grid{gap:26px}.cta-box{padding:36px 26px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.section-title{font-size:30px}section{padding:62px 0}}
    @media(max-width:520px){.hero h1{font-size:37px}.hero-data{gap:0}.hero-data div{padding:0 8px}.hero-data b{font-size:18px}.hero-data small{font-size:11px}.search-panel button{padding:0 13px;font-size:13px}.featured{padding:26px}.featured h3{margin-top:28px;font-size:27px}.catalog-item{padding:17px 14px}.news-head{align-items:start;flex-direction:column}.news-row{gap:10px}.news-row h3{font-size:16px}.mile{padding-left:16px}.milestone-grid{grid-template-columns:1fr}.mile,.mile:nth-child(3){border-left:1px solid rgba(255,255,255,.22);padding-left:20px}.mile:first-child{border-left:0;padding-left:0}.cta-box h2{font-size:28px}.copyright{flex-direction:column}.share-actions .btn{width:100%}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
--berry:#641d42;--wine:#44112d;--coral:#d96d59;--paper:#fffaf4;--cream:#fff6ec;
--apricot:#f7dfc8;--blush:#f8e6e6;--ink:#2d1b27;--muted:#765f6b;--line:#ead8d3;
--white:#fffdfa;--radius:20px;--radius-sm:13px;--shadow:0 18px 48px rgba(84,28,56,.10)
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none} button,input,textarea{font:inherit} button{cursor:pointer} img{max-width:100%;display:block}
.shell{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{position:fixed;z-index:50;top:16px;left:50%;width:min(1180px,calc(100% - 32px));transform:translateX(-50%);transition:.28s ease}
.topbar.scrolled{top:0;width:100%;background:rgba(255,250,244,.98);box-shadow:0 8px 24px rgba(54,15,35,.09)}
.navbox{min-height:66px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid rgba(255,255,255,.68);border-radius:18px;background:rgba(255,250,244,.72);box-shadow:0 10px 28px rgba(84,28,56,.08);backdrop-filter:blur(15px)}
.scrolled .navbox{width:min(1180px,calc(100% - 40px));margin:auto;border-radius:0;border:0;background:transparent;box-shadow:none}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;color:var(--wine);letter-spacing:-.04em}.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--berry);border-radius:9px;color:#fff;font-size:15px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
.navlinks{display:flex;align-items:center;gap:5px}.navlinks a{padding:8px 12px;border-radius:9px;color:#664b59;font-size:14px;font-weight:700;transition:.2s}.navlinks a:hover,.navlinks a.active{background:#f5e2e0;color:var(--berry)}
.nav-cta,.btn{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}.nav-cta,.btn-main{background:var(--berry);color:#fff;box-shadow:0 8px 18px rgba(100,29,66,.18)}.nav-cta:hover,.btn-main:hover{background:var(--wine);transform:translateY(-2px)}.btn-soft{background:#fff8f0;color:var(--berry);border:1px solid #e9c7c1}.btn-soft:hover{background:#f7e1df;transform:translateY(-2px)}.btn:active,.nav-cta:active{transform:translateY(1px)}
.navlinks a:focus-visible,.btn:focus-visible,.nav-cta:focus-visible,.filter-btn:focus-visible,.faq-q:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #df9a94;outline-offset:3px}.menu-toggle{display:none;border:0;background:#f4dedb;color:var(--berry);width:42px;height:42px;border-radius:12px;font-size:20px}
.page-hero{position:relative;overflow:hidden;padding:145px 0 58px;background:linear-gradient(135deg,#fffaf4 0%,#f8e6e6 62%,#f7dfc8 100%)}.page-hero:after{content:"";position:absolute;width:270px;height:270px;border:30px solid rgba(100,29,66,.08);border-radius:50%;right:-65px;top:55px}.crumb{position:relative;z-index:1;color:var(--muted);font-size:13px}.crumb span{padding:0 8px;color:var(--coral)}.page-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:end;margin-top:25px}.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-weight:800}.eyebrow{padding:6px 12px;background:rgba(255,253,250,.76);border:1px solid rgba(100,29,66,.13);color:var(--berry);font-size:13px}.page-hero h1{margin:14px 0 12px;font-size:clamp(37px,5vw,59px);line-height:1.15;letter-spacing:-.06em;font-weight:900;color:var(--wine)}.page-hero p{max-width:680px;margin:0;color:#684d5b;font-size:17px}
.hero-note{padding:22px;border:1px solid rgba(100,29,66,.13);border-radius:var(--radius);background:rgba(255,253,250,.74);box-shadow:var(--shadow)}.hero-note b{display:block;color:var(--berry);font-size:20px}.hero-note p{margin:5px 0 14px;font-size:14px}.tag{padding:4px 10px;background:var(--blush);color:var(--berry);font-size:12px}.tag.peach{background:var(--apricot);color:var(--wine)}
section{padding:82px 0}.section-kicker{font-size:13px;font-weight:800;color:var(--coral);letter-spacing:.08em}.section-title{margin:7px 0 9px;font-size:clamp(27px,3.2vw,40px);line-height:1.25;letter-spacing:-.045em;font-weight:900}.section-desc{max-width:680px;color:var(--muted)}
.filterbar{display:flex;align-items:center;gap:10px;overflow:auto;padding:26px 0 8px}.filter-btn{flex:none;border:1px solid var(--line);padding:8px 15px;border-radius:999px;background:var(--white);color:var(--muted);font-size:14px;font-weight:800;transition:.2s}.filter-btn:hover,.filter-btn.active{border-color:var(--berry);background:var(--berry);color:#fff}
.feature-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px;margin-top:26px}.feature-main{position:relative;overflow:hidden;min-height:390px;padding:37px;background:var(--berry);border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}.feature-main:after{content:"01";position:absolute;right:20px;bottom:-50px;color:rgba(255,255,255,.08);font-size:180px;font-weight:900;line-height:1}.feature-main>*{position:relative;z-index:1}.feature-main h2{max-width:580px;margin:57px 0 12px;font-size:34px;line-height:1.28}.feature-main p{max-width:540px;color:#f1dce5}.feature-main .tag{background:var(--apricot);color:var(--wine)}.text-link{display:inline-flex;align-items:center;gap:7px;margin-top:21px;color:inherit;font-weight:800}.text-link:hover{opacity:.76}
.index-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white);box-shadow:0 8px 21px rgba(84,28,56,.04)}.index-panel h3{margin:0;padding:21px 22px;border-bottom:1px solid var(--line);font-size:17px}.index-row{display:flex;align-items:center;gap:12px;padding:17px 20px;border-bottom:1px solid var(--line);transition:.2s}.index-row:last-child{border:0}.index-row:hover{background:#fff4ed}.num{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#f4e0dd;color:var(--berry);font-size:12px;font-weight:900}.index-row b{display:block;font-size:15px}.index-row small{color:var(--muted);font-size:12px}.arrow{margin-left:auto;color:var(--berry);font-size:20px}
.content-zone{background:var(--cream)}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}.content-card{padding:23px;background:var(--white);border:1px solid var(--line);border-radius:17px;box-shadow:0 8px 21px rgba(84,28,56,.04);transition:.22s}.content-card:hover{border-color:#dcb2ae;box-shadow:var(--shadow);transform:translateY(-3px)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-meta{color:var(--muted);font-size:12px}.content-card h3{margin:17px 0 8px;font-size:21px;line-height:1.38}.content-card p{margin:0;color:var(--muted);font-size:14px}.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;font-weight:800;color:var(--berry)}
.path-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}.path-aside{position:sticky;top:94px;padding:25px;background:#f8e6e6;border-radius:var(--radius)}.path-aside h2{margin:8px 0;font-size:28px;line-height:1.3}.path-aside p{margin:0;color:var(--muted);font-size:14px}.path-list{border-top:1px solid var(--line)}.path-item{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s}.path-item:hover{padding-left:10px;background:rgba(255,253,250,.55)}.path-item strong{font-size:27px;color:#d7a09c}.path-item h3{margin:0;font-size:18px}.path-item p{margin:3px 0 0;color:var(--muted);font-size:14px}
.faq-wrap{max-width:830px;margin:28px auto 0}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:800;font-size:16px}.faq-icon{color:var(--berry);font-size:24px;line-height:1;transition:.2s}.faq-item.open .faq-icon{transform:rotate(45deg)}.faq-a{display:none;padding:0 36px 20px 0;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}
.cta-band{padding:43px;background:var(--wine);border-radius:var(--radius);color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-band h2{margin:0 0 7px;font-size:31px;line-height:1.25}.cta-band p{max-width:620px;margin:0;color:#ecd6df}.cta-band .btn-soft{flex:none}
footer{padding:62px 0 24px;background:var(--wine);color:#fff0f3}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:42px}.footer-brand{font-size:23px;font-weight:900;letter-spacing:-.04em}.footer-desc{max-width:360px;margin:10px 0 0;color:#dcbcc9;font-size:14px}.footer-title{margin:2px 0 12px;color:#fff;font-size:14px}.footer-links{display:grid;gap:8px}.footer-links a{color:#e5cad3;font-size:14px}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-search{display:flex;gap:8px}.footer-search input{width:100%;min-width:0;border:1px solid rgba(255,255,255,.24);border-radius:10px;background:rgba(255,255,255,.09);padding:10px 12px;color:#fff;outline:0}.footer-search input::placeholder{color:#d8b9c6}.footer-search button{border:0;border-radius:10px;background:var(--apricot);padding:0 14px;color:var(--wine);font-weight:800}.copyright{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);color:#cfaeba;font-size:12px}
.search-toast{position:fixed;z-index:60;right:22px;bottom:22px;display:none;max-width:300px;padding:14px 17px;background:var(--wine);color:#fff;border-radius:13px;box-shadow:var(--shadow);font-size:14px}.search-toast.show{display:block}
@media(max-width:1024px){.page-hero-grid,.feature-grid{grid-template-columns:1fr}.hero-note{max-width:620px}.path-grid{grid-template-columns:1fr}.path-aside{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.topbar{top:9px;width:calc(100% - 20px)}.navbox{min-height:59px;padding:0 11px}.navlinks{display:none}.menu-toggle{display:block}.nav-cta{display:none}.mobile-menu{display:none;position:absolute;top:66px;left:0;width:100%;padding:12px;background:rgba(255,250,244,.98);border-radius:16px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid}.mobile-menu a{padding:12px;border-radius:10px;font-weight:800;color:var(--berry)}.mobile-menu a.active{background:#f5e2e0}.page-hero{padding:116px 0 48px}.page-hero h1{font-size:39px}.page-hero p{font-size:16px}.feature-main{min-height:330px;padding:27px}.feature-main h2{margin-top:38px;font-size:28px}.card-grid{grid-template-columns:1fr}.cta-band{display:block;padding:32px}.cta-band .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr;gap:27px}.copyright{display:grid;margin-top:34px}.path-item{grid-template-columns:48px 1fr}.path-item .arrow{display:none}}
@media(min-width:769px){.mobile-menu{display:none}}@media(max-width:520px){.shell{width:min(100% - 28px,1180px)}.brand{font-size:14px}.page-hero h1{font-size:34px}.page-hero-grid{gap:24px}.filterbar{margin-right:-14px}.content-card{padding:19px}.path-item{gap:12px}.cta-band h2{font-size:26px}.footer-search{max-width:340px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
--berry:#641d42;--wine:#44112d;--coral:#d96d59;--paper:#fffaf4;--cream:#fff6ec;
--apricot:#f7dfc8;--blush:#f8e6e6;--ink:#2d1b27;--muted:#765f6b;--line:#ead8d3;
--white:#fffdfa;--radius:20px;--radius-sm:13px;--shadow:0 18px 48px rgba(84,28,56,.10)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%}
.shell{width:min(1180px,calc(100% - 32px));margin:auto}
.topbar{position:fixed;z-index:50;top:16px;left:50%;width:min(1180px,calc(100% - 32px));transform:translateX(-50%);transition:.28s ease}
.topbar.scrolled{top:0;width:100%;background:rgba(255,250,244,.98);box-shadow:0 8px 24px rgba(54,15,35,.09);border-color:transparent}
.navbox{min-height:66px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid rgba(255,255,255,.68);border-radius:18px;background:rgba(255,250,244,.72);box-shadow:0 10px 28px rgba(84,28,56,.08);backdrop-filter:blur(15px)}
.scrolled .navbox{width:min(1180px,calc(100% - 40px));margin:auto;border-radius:0;border:0;background:transparent;box-shadow:none}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;color:var(--wine);letter-spacing:-.04em}
.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--berry);border-radius:9px;color:#fff;font-size:15px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
.navlinks{display:flex;align-items:center;gap:5px}
.navlinks a{padding:8px 12px;border-radius:9px;color:#664b59;font-size:14px;font-weight:700;transition:.2s}
.navlinks a:hover,.navlinks a.active{background:#f5e2e0;color:var(--berry)}
.navlinks a:focus-visible,.btn:focus-visible,.faq-q:focus-visible,input:focus-visible,textarea:focus-visible,.filter:focus-visible{outline:3px solid #df9a94;outline-offset:3px}
.nav-cta,.btn{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}
.nav-cta,.btn-main{background:var(--berry);color:#fff;box-shadow:0 8px 18px rgba(100,29,66,.18)}
.nav-cta:hover,.btn-main:hover{background:var(--wine);transform:translateY(-2px)}
.nav-cta:active,.btn:active{transform:translateY(1px)}
.btn-soft{background:#fff8f0;color:var(--berry);border:1px solid #e9c7c1}
.btn-soft:hover{background:#f7e1df;transform:translateY(-2px)}
.menu-toggle{display:none;border:0;background:#f4dedb;color:var(--berry);width:42px;height:42px;border-radius:12px;font-size:20px}
.mobile-menu{display:none}
.inner-hero{padding:148px 0 62px;background:linear-gradient(120deg,#fff5eb 0%,#f8e6e6 58%,#f6dfca 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.inner-hero:after{content:"";width:230px;height:230px;position:absolute;right:9%;top:72px;border:26px solid rgba(100,29,66,.09);border-radius:50%}
.breadcrumb{position:relative;z-index:1;display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;font-weight:700}
.breadcrumb span{color:var(--coral)}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-weight:800}
.eyebrow{margin-top:18px;padding:6px 12px;background:rgba(255,253,250,.75);border:1px solid rgba(100,29,66,.12);color:var(--berry);font-size:13px}
.inner-hero h1{position:relative;z-index:1;max-width:760px;margin:15px 0 12px;font-size:clamp(35px,5vw,57px);line-height:1.16;letter-spacing:-.065em;font-weight:900;color:var(--wine)}
.inner-hero p{position:relative;z-index:1;max-width:750px;margin:0;color:#684d5b;font-size:17px}
.section{padding:82px 0}
.section-kicker{font-size:13px;font-weight:800;color:var(--coral);letter-spacing:.08em}
.section-title{margin:7px 0 10px;font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.045em;font-weight:900}
.section-desc{max-width:680px;color:var(--muted)}
.index-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:42px;align-items:start}
.sidebar{position:sticky;top:96px;padding:20px;background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 28px rgba(84,28,56,.05)}
.side-title{margin:0 0 12px;font-size:15px;color:var(--wine);font-weight:900}
.side-links{display:grid;gap:5px}
.side-links a{display:flex;align-items:center;justify-content:space-between;padding:10px 11px;border-radius:10px;color:#6d5260;font-size:14px;font-weight:700;transition:.2s}
.side-links a:hover,.side-links a.active{background:#f7e4e2;color:var(--berry)}
.side-links small{color:#a68793}
.search-box{margin-top:20px;padding-top:19px;border-top:1px solid var(--line)}
.search-field{display:flex;gap:7px;margin-top:8px}
.search-field input{min-width:0;width:100%;padding:10px 11px;border:1px solid #dfc6c1;border-radius:10px;background:#fff;color:var(--ink);outline:0}
.search-field button{border:0;min-width:44px;border-radius:10px;background:var(--berry);color:#fff;font-weight:800}
.search-field button:hover{background:var(--wine)}
.status-box{display:none;margin-top:14px;padding:12px;border-radius:10px;background:#fff2e9;color:#7b5148;font-size:13px}
.status-box.show{display:block}
.index-group{padding:0 0 43px;margin-bottom:41px;border-bottom:1px solid var(--line)}
.index-group:last-child{border:0;margin-bottom:0}
.group-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}
.group-head h2{margin:0;font-size:25px;line-height:1.3;letter-spacing:-.04em;font-weight:900}
.group-count{padding:4px 10px;border-radius:999px;background:var(--blush);color:var(--berry);font-size:12px;font-weight:800}
.keyword-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.keyword-card{display:flex;gap:15px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--white);box-shadow:0 7px 18px rgba(84,28,56,.035);transition:.22s}
.keyword-card:hover{transform:translateY(-3px);border-color:#d9aaa6;box-shadow:var(--shadow)}
.index-no{flex:0 0 34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#f6e0de;color:var(--berry);font-size:12px;font-weight:900}
.keyword-card h3{margin:0 0 5px;font-size:16px;line-height:1.4;font-weight:900}
.keyword-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}
.tag{padding:3px 8px;background:#fff0e4;color:#80503f;font-size:11px}
.read-link{font-size:12px;color:var(--berry);font-weight:900}
.read-link:hover{color:var(--coral)}
.filterbar{display:flex;gap:8px;overflow-x:auto;padding:4px 0 12px;margin:25px 0 3px;scrollbar-width:thin}
.filter{flex:0 0 auto;border:1px solid var(--line);padding:8px 13px;border-radius:999px;background:var(--white);color:#785e69;font-size:13px;font-weight:800;transition:.2s}
.filter:hover,.filter.active{border-color:#d9948d;background:var(--berry);color:#fff}
.loading-line{height:5px;margin:18px 0 0;border-radius:999px;background:#f3e5df;overflow:hidden}
.loading-line i{display:block;width:58%;height:100%;border-radius:inherit;background:var(--coral)}
.note-panel{margin-top:24px;padding:23px 25px;border-left:4px solid var(--coral);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#fff0e9;color:#674955}
.note-panel b{display:block;margin-bottom:4px;color:var(--wine)}
.feedback{background:var(--cream)}
.feedback-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:48px;align-items:start}
.feedback-copy{padding:10px 0}
.feedback-form{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-label{display:block;margin:0 0 6px;color:var(--wine);font-size:13px;font-weight:800}
.form-control{width:100%;padding:11px 12px;border:1px solid #dfc6c1;border-radius:10px;background:#fffdfa;color:var(--ink);outline:0;transition:.2s}
.form-control:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(217,109,89,.13)}
textarea.form-control{min-height:102px;resize:vertical}
.form-tip{margin:10px 0 0;color:var(--muted);font-size:12px}
.form-result{display:none;margin-top:13px;padding:10px 12px;border-radius:10px;background:#e8f2e9;color:#42624a;font-size:13px;font-weight:700}
.form-result.show{display:block}
.faq-wrap{max-width:850px;margin:28px auto 0}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;padding:18px 3px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:900;font-size:16px}
.faq-q span:last-child{font-size:24px;color:var(--berry);transition:.2s}
.faq-q[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
.faq-a{display:none;padding:0 3px 18px;color:var(--muted);font-size:14px}
.faq-a.open{display:block}
.cta{padding:70px 0;background:var(--wine);color:#fff;position:relative;overflow:hidden}
.cta:before{content:"";position:absolute;width:340px;height:340px;right:-80px;bottom:-170px;border:40px solid rgba(255,255,255,.08);border-radius:50%}
.cta-in{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{margin:0 0 8px;font-size:clamp(28px,3.3vw,43px);line-height:1.25;font-weight:900;letter-spacing:-.05em}
.cta p{max-width:620px;margin:0;color:#ead7e0}
.cta .btn-main{background:var(--apricot);color:var(--wine);white-space:nowrap}
.cta .btn-main:hover{background:#fff2e2}
footer{padding:56px 0 22px;background:#321021;color:#f6e7eb}
.footer-grid{display:grid;grid-template-columns:1.35fr .75fr 1fr;gap:48px}
.footer-brand{font-size:21px;font-weight:900;letter-spacing:-.05em;color:#fff}
.footer-desc{max-width:350px;margin:10px 0 0;color:#d7bdc9;font-size:14px}
.footer-title{margin:0 0 12px;font-size:14px;color:#fff}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#d7bdc9;font-size:14px;transition:.2s}
.footer-links a:hover{color:#f7c9bd}
.footer-search{display:flex;gap:8px}
.footer-search input{min-width:0;width:100%;padding:10px 11px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:rgba(255,255,255,.08);color:#fff;outline:0}
.footer-search input::placeholder{color:#cab0bc}
.footer-search button{border:0;padding:0 13px;border-radius:10px;background:var(--coral);color:#fff;font-size:13px;font-weight:800}
.copyright{display:flex;justify-content:space-between;gap:18px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:#b99eaa;font-size:12px}
.back-top{position:fixed;right:19px;bottom:20px;z-index:30;width:45px;height:45px;display:grid;place-items:center;border:1px solid #e5c6c0;border-radius:50%;background:#fffdf9;color:var(--berry);box-shadow:0 8px 20px rgba(84,28,56,.15);opacity:0;pointer-events:none;transition:.2s}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--berry);color:#fff;transform:translateY(-2px)}
@media(max-width:1024px){.index-layout{grid-template-columns:220px minmax(0,1fr);gap:25px}.feedback-grid{gap:28px}.nav-cta{display:none}}
@media(max-width:768px){.topbar{top:10px;width:calc(100% - 24px)}.navbox{min-height:60px}.brand{font-size:14px}.navlinks{display:none}.menu-toggle{display:block}.mobile-menu{position:fixed;z-index:60;inset:0;display:none;padding:84px 20px 20px;background:rgba(50,16,33,.96);backdrop-filter:blur(14px)}.mobile-menu.open{display:block}.mobile-menu button{position:absolute;top:18px;right:18px;width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:transparent;color:#fff;font-size:22px}.mobile-menu a{display:block;padding:15px 12px;border-bottom:1px solid rgba(255,255,255,.14);color:#fff;font-size:18px;font-weight:800}.inner-hero{padding:122px 0 48px}.inner-hero:after{right:-100px;top:45px}.index-layout{display:block}.sidebar{position:relative;top:auto;margin-bottom:29px}.side-links{display:flex;overflow-x:auto}.side-links a{flex:0 0 auto}.keyword-grid{grid-template-columns:1fr}.feedback-grid{grid-template-columns:1fr}.cta-in{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){.shell{width:min(100% - 24px,1180px)}.scrolled .navbox{width:100%}.inner-hero h1{font-size:34px}.inner-hero p{font-size:15px}.section{padding:57px 0}.section-title{font-size:28px}.sidebar{padding:16px}.group-head{align-items:flex-start;flex-direction:column;gap:7px}.keyword-card{padding:15px;gap:11px}.form-row{grid-template-columns:1fr}.feedback-form{padding:19px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin:5px 0}.cta{padding:54px 0}.cta h2{font-size:30px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}