/* roulang page: index */
:root{
      --plum:#552440;
      --plum-deep:#321629;
      --berry:#8e3e68;
      --coral:#e7a18f;
      --apricot:#f2c5a8;
      --ivory:#fbf7f1;
      --paper:#fffdf9;
      --ink:#29242a;
      --muted:#786f77;
      --line:#e7dce0;
      --soft:#f4e9ec;
      --shadow:0 18px 50px rgba(69,31,52,.10);
      --radius:18px;
      --radius-lg:28px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ivory);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1200px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;padding:18px 0}
    .navbar-shell{border:1px solid rgba(255,255,255,.22);background:rgba(50,22,41,.72);backdrop-filter:blur(16px);border-radius:16px;padding:8px 14px;box-shadow:0 10px 30px rgba(30,12,25,.12)}
    .brand{display:flex;align-items:center;gap:10px;color:#fff!important;font-weight:800;letter-spacing:.02em;font-size:18px;white-space:nowrap}
    .brand-mark{width:30px;height:30px;border-radius:9px;background:var(--coral);position:relative;display:inline-block}
    .brand-mark:after{content:"";position:absolute;inset:8px;border:2px solid var(--plum-deep);border-radius:50%}
    .nav-link{color:rgba(255,255,255,.78)!important;font-size:14px;padding:9px 14px!important;border-radius:9px}
    .nav-link:hover,.nav-link.active{color:#fff!important;background:rgba(255,255,255,.13)}
    .nav-search{width:150px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);border-radius:9px;color:#fff;padding:8px 11px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.68)}
    .btn-main,.btn-lightline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:11px;font-weight:700;border:1px solid transparent}
    .btn-main{background:var(--coral);color:var(--plum-deep);box-shadow:0 8px 18px rgba(231,161,143,.22)}
    .btn-main:hover{background:#f0b29f;color:var(--plum-deep);transform:translateY(-2px)}
    .btn-lightline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
    .btn-lightline:hover{background:rgba(255,255,255,.12);color:#fff}
    .btn-outline-plum{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--berry);color:var(--berry);padding:0 17px;border-radius:10px;font-weight:700}
    .btn-outline-plum:hover{background:var(--berry);color:#fff;transform:translateY(-2px)}
    :focus-visible{outline:3px solid var(--coral);outline-offset:3px}
    .hero{position:relative;overflow:hidden;background:var(--plum-deep);color:#fff;padding:164px 0 74px}
    .hero:before{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-180px;border:1px solid rgba(242,197,168,.2);border-radius:50%;box-shadow:0 0 0 40px rgba(242,197,168,.03),0 0 0 90px rgba(242,197,168,.025)}
    .hero:after{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .hero-content,.hero-stage{position:relative;z-index:1}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--coral)}
    .hero h1{font-size:clamp(42px,6vw,68px);line-height:1.16;letter-spacing:-.04em;margin:16px 0 22px;font-weight:900}
    .hero-copy{color:rgba(255,255,255,.76);font-size:18px;max-width:620px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero-stage{min-height:360px;display:flex;align-items:center;justify-content:center}
    .index-board{width:min(100%,430px);background:#fffaf6;color:var(--ink);border-radius:24px;padding:22px;box-shadow:0 24px 70px rgba(0,0,0,.25);transform:rotate(2deg)}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}
    .board-title{font-weight:800;font-size:18px}
    .micro-label{font-size:11px;color:var(--muted);letter-spacing:.1em}
    .index-row{display:flex;align-items:center;gap:13px;padding:17px 0;border-bottom:1px solid #eee4e1}
    .index-no{font-size:12px;color:var(--berry);font-weight:900;width:24px}
    .index-line{height:8px;background:var(--soft);border-radius:8px;flex:1;overflow:hidden}
    .index-line i{display:block;height:100%;background:var(--coral);border-radius:8px}
    .index-name{font-size:14px;font-weight:700;min-width:100px}
    .board-foot{display:flex;justify-content:space-between;margin-top:18px;color:var(--muted);font-size:12px}
    .hero-strip{position:relative;z-index:2;margin-top:58px;padding-top:20px;border-top:1px solid rgba(255,255,255,.17);display:flex;gap:30px;flex-wrap:wrap}
    .hero-stat{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.72);font-size:13px}.hero-stat b{color:#fff;font-size:20px}
    .section{padding:100px 0}.section-tight{padding:78px 0}
    .section-heading{max-width:700px;margin-bottom:42px}.section-heading h2{font-size:clamp(30px,4vw,44px);line-height:1.25;letter-spacing:-.03em;margin:10px 0 15px;font-weight:900}.section-heading p{color:var(--muted);margin:0;font-size:16px}
    .pain-section{background:var(--paper)}
    .pain-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:70px;align-items:start}
    .pain-intro{position:sticky;top:100px}.pain-intro h2{font-size:38px;line-height:1.3;margin:12px 0 18px}.pain-intro p{color:var(--muted)}
    .route-line{margin-top:35px;border-left:2px solid var(--coral);padding-left:18px;color:var(--berry);font-weight:700;font-size:14px}
    .pain-list{display:grid;gap:14px}.pain-card{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;transition:.28s ease}.pain-card:hover{border-color:var(--coral);box-shadow:var(--shadow);transform:translateX(5px)}.pain-no{font-size:22px;color:var(--coral);font-weight:900}.pain-card h3{font-size:19px;margin:0 0 4px}.pain-card p{color:var(--muted);font-size:14px;margin:0}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--berry);font-size:11px;font-weight:800;white-space:nowrap}
    .solution{background:var(--ivory)}.solution-grid{display:grid;grid-template-columns:260px 1fr;gap:26px}.side-index{border-right:1px solid var(--line);padding-right:24px}.side-index h3{font-size:18px;margin:0 0 18px}.side-index a{display:block;padding:11px 13px;color:var(--muted);border-radius:9px;font-size:14px}.side-index a:hover,.side-index a.active{color:var(--plum);background:var(--soft);font-weight:800}.featured-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:18px}.feature-card,.mini-card,.metric-panel,.quote-card,.faq-wrap{border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);box-shadow:0 8px 24px rgba(69,31,52,.04)}.feature-card{padding:28px;min-height:280px;position:relative;overflow:hidden}.feature-card:after{content:"精选";position:absolute;right:-24px;top:22px;background:var(--apricot);color:var(--plum);padding:5px 30px;transform:rotate(35deg);font-size:11px;font-weight:800}.feature-card h3{font-size:25px;margin:32px 0 12px}.feature-card p,.mini-card p{color:var(--muted);font-size:14px}.mini-stack{display:grid;gap:18px}.mini-card{padding:22px}.mini-card h3{font-size:18px;margin:10px 0 6px}.card-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;margin-top:18px}
    .results{background:var(--plum);color:#fff}.results .section-heading p{color:rgba(255,255,255,.68)}.metric-row{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);border-radius:20px;overflow:hidden}.metric{padding:28px 24px;background:rgba(50,22,41,.55)}.metric:first-child{background:var(--coral);color:var(--plum-deep)}.metric b{display:block;font-size:32px;line-height:1.2;margin-bottom:7px}.metric span{font-size:13px;opacity:.78}.progress-track{height:5px;background:rgba(255,255,255,.2);margin-top:20px;border-radius:8px}.progress-track i{display:block;width:78%;height:100%;background:var(--coral);border-radius:8px}
    .quotes{background:var(--paper)}.quote-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.quote-card{padding:30px}.quote-card.large{background:var(--plum-deep);color:#fff;min-height:250px;display:flex;flex-direction:column;justify-content:space-between}.quote-text{font-size:24px;line-height:1.65;margin:20px 0}.quote-card p{color:var(--muted);font-size:14px}.quote-card.large p{color:rgba(255,255,255,.65)}.user{display:flex;align-items:center;gap:12px}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--apricot);color:var(--plum);font-weight:900}.quote-small{display:grid;gap:22px}
    .faq-section{background:var(--ivory)}.faq-wrap{padding:10px}.accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}.accordion-item:last-child{border-bottom:0!important}.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:21px 18px}.accordion-button:not(.collapsed){color:var(--berry)!important}.accordion-body{color:var(--muted);padding:0 18px 21px;font-size:14px}
    .cta-section{padding:82px 0;background:var(--plum-deep);color:#fff}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-box h2{font-size:clamp(28px,4vw,42px);margin:0 0 12px}.cta-box p{color:rgba(255,255,255,.7);margin:0;max-width:650px}
    footer{background:#24131f;color:#fff;padding:48px 0 22px;border-top:1px solid rgba(255,255,255,.12)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer-brand{font-size:19px;font-weight:900}.footer-copy{color:rgba(255,255,255,.55);font-size:13px;max-width:360px;margin-top:14px}.footer-title{font-size:13px;color:var(--coral);font-weight:800;margin-bottom:14px}.footer-links{display:grid;gap:8px;color:rgba(255,255,255,.65);font-size:13px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:rgba(255,255,255,.42);font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .search-static{display:flex;gap:8px;margin-top:20px}.search-static input{min-width:0;flex:1;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 13px;color:var(--ink)}.search-static button{border:0;border-radius:10px;background:var(--berry);color:#fff;padding:0 17px}
    @media(max-width:991px){.nav-search{display:none}.pain-layout,.quote-layout{grid-template-columns:1fr}.pain-intro{position:static}.solution-grid{grid-template-columns:1fr}.side-index{border-right:0;border-bottom:1px solid var(--line);padding:0 0 14px;display:flex;gap:6px;overflow:auto}.side-index h3{display:none}.side-index a{white-space:nowrap}.metric-row{grid-template-columns:1fr 1fr}.metric:first-child{grid-column:span 2}}
    @media(max-width:767px){.site-header{padding:10px 0}.navbar-shell{border-radius:12px}.navbar-collapse{background:var(--paper);margin:8px -6px -2px;padding:10px;border-radius:12px}.navbar-collapse .nav-link{color:var(--ink)!important}.navbar-collapse .nav-link:hover,.navbar-collapse .nav-link.active{color:var(--berry)!important;background:var(--soft)}.hero{padding:132px 0 52px}.hero h1{font-size:42px}.hero-copy{font-size:16px}.hero-stage{min-height:300px;margin-top:30px}.index-board{transform:none}.section{padding:68px 0}.section-tight{padding:56px 0}.pain-layout{gap:35px}.pain-intro h2{font-size:31px}.pain-card{grid-template-columns:40px 1fr;gap:11px;padding:17px}.pain-card .tag{grid-column:2;justify-self:start}.featured-grid{grid-template-columns:1fr}.metric-row{grid-template-columns:1fr}.metric:first-child{grid-column:auto}.quote-text{font-size:20px}.cta-box{display:block}.cta-box .btn-main{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:span 2}}
    @media(max-width:520px){.brand{font-size:15px}.brand-mark{width:26px;height:26px}.hero-actions .btn-main,.hero-actions .btn-lightline{width:100%}.hero-strip{gap:16px}.feature-card{padding:22px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:5px}}

/* roulang page: category1 */
:root{
 --plum:#552440;
 --plum-deep:#321629;
 --berry:#8e3e68;
 --coral:#e7a18f;
 --apricot:#f2c5a8;
 --ivory:#fbf7f1;
 --paper:#fffdf9;
 --ink:#29242a;
 --muted:#786f77;
 --line:#e7dce0;
 --soft:#f4e9ec;
 --shadow:0 18px 50px rgba(69,31,52,.10);
 --shadow-sm:0 8px 24px rgba(69,31,52,.06);
 --radius:18px;
 --radius-lg:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(231,161,143,.75);outline-offset:3px}
.container{max-width:1200px}
.site-header{position:absolute;z-index:20;top:0;left:0;width:100%;padding:18px 0}
.site-header.inner-header{position:relative;padding:18px 0;background:var(--ivory)}
.navbar-shell{border:1px solid rgba(255,255,255,.22);background:rgba(50,22,41,.72);backdrop-filter:blur(16px);border-radius:16px;padding:8px 14px;box-shadow:0 10px 30px rgba(30,12,25,.12)}
.inner-header .navbar-shell{background:var(--plum-deep);border-color:rgba(255,255,255,.14)}
.brand{display:flex;align-items:center;gap:10px;color:#fff!important;font-weight:800;letter-spacing:.02em;font-size:18px;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--coral);position:relative;display:inline-block;flex:none}
.brand-mark:after{content:"";position:absolute;inset:8px;border:2px solid var(--plum-deep);border-radius:50%}
.nav-link{color:rgba(255,255,255,.78)!important;font-size:14px;padding:9px 14px!important;border-radius:9px}
.nav-link:hover,.nav-link.active{color:#fff!important;background:rgba(255,255,255,.13)}
.nav-search{width:150px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);border-radius:9px;color:#fff;padding:8px 11px;font-size:13px}
.nav-search::placeholder{color:rgba(255,255,255,.68)}
.btn-main,.btn-lightline,.btn-outline-plum{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:11px;font-weight:700;border:1px solid transparent;transition:.25s ease}
.btn-main{background:var(--coral);color:var(--plum-deep);box-shadow:0 8px 18px rgba(231,161,143,.22)}
.btn-main:hover{background:#f0b29f;color:var(--plum-deep);transform:translateY(-2px)}
.btn-lightline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-lightline:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-outline-plum{border-color:var(--berry);color:var(--berry);background:transparent;min-height:44px;padding:0 17px}
.btn-outline-plum:hover{background:var(--berry);color:#fff;transform:translateY(-2px)}
.page-hero{background:var(--plum-deep);color:#fff;padding:74px 0 72px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;width:470px;height:470px;right:-100px;top:-250px;border:1px solid rgba(242,197,168,.22);border-radius:50%;box-shadow:0 0 0 42px rgba(242,197,168,.035),0 0 0 92px rgba(242,197,168,.025)}
.page-hero:after{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
.page-hero .container{position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--coral)}
.page-hero h1{font-size:clamp(38px,5vw,60px);line-height:1.18;letter-spacing:-.04em;margin:15px 0 15px;font-weight:900}
.page-hero p{max-width:730px;color:rgba(255,255,255,.76);font-size:17px;margin:0}
.breadcrumb{margin:0 0 20px;font-size:13px}
.breadcrumb-item,.breadcrumb-item a{color:rgba(255,255,255,.62)}
.breadcrumb-item.active{color:var(--coral)}
.breadcrumb-item+.breadcrumb-item:before{color:rgba(255,255,255,.4)}
.section{padding:88px 0}
.section-heading{max-width:720px;margin-bottom:34px}
.section-heading h2{font-size:clamp(30px,4vw,43px);line-height:1.25;letter-spacing:-.03em;margin:9px 0 13px;font-weight:900}
.section-heading p{color:var(--muted);margin:0}
.filter-bar{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm);margin-top:-28px;position:relative;z-index:3}
.filter-label{font-size:12px;color:var(--muted);font-weight:800;margin-right:8px}
.filter-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;background:var(--soft);color:var(--berry);font-size:12px;font-weight:800;white-space:nowrap}
.tag:hover,.tag.active{background:var(--berry);color:#fff}
.filter-select,.topic-search{height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--ink);padding:0 12px;font-size:14px}
.topic-search{width:190px}
.filter-select:focus,.topic-search:focus{border-color:var(--berry);box-shadow:0 0 0 3px rgba(142,62,104,.12);outline:0}
.topic-layout{display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start}
.side-index{position:sticky;top:25px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:17px}
.side-index-title{font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:800;padding:5px 13px 12px}
.side-index a{display:block;padding:10px 13px;color:var(--muted);border-radius:9px;font-size:14px}
.side-index a:hover,.side-index a.active{color:var(--plum);background:var(--soft);font-weight:800}
.feature-topic{display:grid;grid-template-columns:235px 1fr;gap:26px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:.28s ease}
.feature-topic:hover{border-color:var(--coral);box-shadow:var(--shadow);transform:translateY(-3px)}
.topic-art{min-height:245px;border-radius:16px;background:#ead4d8;position:relative;overflow:hidden;padding:18px;color:var(--plum)}
.topic-art:before{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(85,36,64,.25);border-radius:50%;right:-45px;top:25px;box-shadow:0 0 0 26px rgba(85,36,64,.05),0 0 0 55px rgba(85,36,64,.04)}
.topic-art:after{content:"";position:absolute;left:20px;right:20px;bottom:25px;height:1px;background:rgba(85,36,64,.3);box-shadow:0 -10px 0 rgba(85,36,64,.12),0 -20px 0 rgba(85,36,64,.08)}
.art-number{font-size:12px;font-weight:900;letter-spacing:.14em}
.art-title{position:absolute;left:20px;bottom:43px;font-size:20px;font-weight:900;max-width:150px;line-height:1.35}
.feature-topic h3{font-size:26px;line-height:1.35;margin:16px 0 10px}
.feature-topic p{color:var(--muted);margin:0 0 17px}
.card-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin-top:20px}
.topic-list{display:grid;gap:12px;margin-top:18px}
.list-card{display:grid;grid-template-columns:50px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 20px;transition:.25s ease}
.list-card:hover{border-color:var(--coral);box-shadow:var(--shadow-sm);transform:translateX(4px)}
.list-number{font-weight:900;color:var(--coral);font-size:22px}
.list-card h3{font-size:18px;margin:0 0 3px}
.list-card p{font-size:13px;color:var(--muted);margin:0}
.list-action{font-size:13px;color:var(--berry);font-weight:800;white-space:nowrap}
.topic-section{background:var(--paper)}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.topic-block{min-height:205px;border-radius:18px;padding:24px;background:var(--soft);border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s ease}
.topic-block:nth-child(2){background:#f8e4dc}
.topic-block:nth-child(3){background:#eadbe5}
.topic-block:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--coral)}
.topic-no{font-size:12px;color:var(--berry);font-weight:900;letter-spacing:.13em}
.topic-block h3{font-size:22px;margin:17px 0 5px}
.topic-block p{font-size:14px;color:var(--muted);margin:0}
.topic-block .btn-outline-plum{align-self:flex-start;margin-top:auto;min-height:38px;padding:0 13px;font-size:13px}
.state-panel{background:var(--plum-deep);color:#fff;border-radius:var(--radius-lg);padding:30px}
.state-panel h2{font-size:30px;margin:8px 0 10px}
.state-panel p{color:rgba(255,255,255,.7);margin:0}
.state-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.16);margin-top:25px;border:1px solid rgba(255,255,255,.15);border-radius:14px;overflow:hidden}
.state-item{padding:20px;background:rgba(255,255,255,.035)}
.state-item b{display:block;font-size:27px;color:var(--coral);line-height:1.2}
.state-item span{font-size:13px;color:rgba(255,255,255,.68)}
.faq-wrap{background:var(--paper);padding:13px}
.accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent!important}
.accordion-item:last-child{border-bottom:0!important}
.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 15px;font-size:16px}
.accordion-button:not(.collapsed){color:var(--berry)!important}
.accordion-button:after{filter:sepia(1) saturate(3)}
.accordion-body{color:var(--muted);font-size:14px;padding:0 15px 20px}
.notice-section{padding-top:0}
.notice-box{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:#f3e3df;border:1px solid #e8cbc5;border-radius:22px;padding:30px}
.notice-box h2{font-size:29px;line-height:1.35;margin:7px 0 10px}
.notice-box p{color:var(--muted);margin:0}
.notice-form{background:var(--paper);padding:20px;border-radius:15px;border:1px solid rgba(142,62,104,.12)}
.form-label{font-size:13px;font-weight:800;margin-bottom:7px}
.form-control{border:1px solid var(--line);border-radius:10px;min-height:45px}
.form-control:focus{border-color:var(--berry);box-shadow:0 0 0 3px rgba(142,62,104,.12)}
.form-hint{font-size:12px;color:var(--muted);margin-top:8px}
.cta{background:var(--plum-deep);color:#fff;padding:78px 0}
.cta h2{font-size:clamp(30px,4vw,45px);line-height:1.25;margin:7px 0 12px}
.cta p{color:rgba(255,255,255,.7);margin:0;max-width:600px}
.cta-actions{display:flex;align-items:center;justify-content:flex-end;gap:20px;flex-wrap:wrap}
.cta-link{color:var(--coral);font-weight:800}
.cta-link:hover{color:#fff}
footer{background:#24131f;color:#fff;padding:52px 0 20px;border-top:1px solid rgba(255,255,255,.1)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer-brand{font-size:21px;font-weight:900;margin-bottom:12px}
.footer-copy{color:rgba(255,255,255,.58);font-size:14px;max-width:360px;margin:0}
.footer-title{font-size:13px;color:var(--coral);font-weight:800;margin-bottom:13px}
.footer-links{display:grid;gap:7px;color:rgba(255,255,255,.67);font-size:14px}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:42px;color:rgba(255,255,255,.42);font-size:12px}
.empty-state{display:none;color:var(--muted);padding:25px;text-align:center;border:1px dashed var(--line);border-radius:14px}
@media(max-width:991px){
 .navbar-collapse{background:var(--plum-deep);border-radius:12px;padding:14px;margin-top:10px}
 .navbar-nav{align-items:stretch!important;margin-bottom:12px!important}
 .nav-search{width:100%;flex:1}
 .topic-layout{grid-template-columns:1fr}
 .side-index{position:static;display:flex;align-items:center;gap:4px;overflow:auto;white-space:nowrap}
 .side-index-title{display:none}
 .side-index a{display:inline-block}
 .state-list{grid-template-columns:1fr}
 .notice-box{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start;margin-top:25px}
}
@media(max-width:767px){
 .site-header{padding:12px 0}
 .page-hero{padding:52px 0 65px}
 .section{padding:62px 0}
 .filter-bar{margin-top:-23px}
 .filter-bar .d-flex{align-items:stretch!important;flex-direction:column}
 .topic-search{width:100%}
 .feature-topic{grid-template-columns:1fr;padding:14px}
 .topic-art{min-height:170px}
 .topic-grid{grid-template-columns:1fr}
 .list-card{grid-template-columns:38px 1fr;gap:11px;padding:15px}
 .list-action{grid-column:2}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .copyright{flex-direction:column;gap:4px;margin-top:30px}
}
@media(max-width:520px){
 body{font-size:15px}
 .brand{font-size:15px}
 .brand-mark{width:27px;height:27px}
 .page-hero h1{font-size:38px}
 .page-hero p{font-size:15px}
 .section-heading h2{font-size:29px}
 .filter-tags{gap:6px}
 .topic-block{min-height:180px}
 .notice-box{padding:21px}
 .notice-box h2{font-size:25px}
 .btn-main,.btn-lightline,.btn-outline-plum{min-height:44px}
 .footer-grid{grid-template-columns:1fr}
}