/* roulang page: index */
:root{
      --plum:#4b263c;
      --plum-deep:#351a2b;
      --terracotta:#b86e55;
      --sage:#7d8b80;
      --paper:#f5f1ea;
      --paper-light:#fbf9f5;
      --ink:#2b2928;
      --muted:#716a65;
      --line:#ded6ce;
      --dark:#1e1b1c;
      --white:#fffdf9;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 14px 36px rgba(50,33,38,.09);
      --shadow-hover:0 20px 44px rgba(50,33,38,.15);
      --ease:all .28s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--terracotta)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      outline:3px solid rgba(184,110,85,.35);
      outline-offset:3px;
    }
    .container{max-width:1240px}
    .topbar{
      min-height:36px;
      display:flex;
      align-items:center;
      background:var(--dark);
      color:#ddd2cb;
      font-size:12px;
      letter-spacing:.03em;
    }
    .topbar-inner{display:flex;justify-content:space-between;align-items:center;width:100%}
    .topbar-note{color:#bdb1ab}
    .topbar-action{color:#f1d0c2;border-bottom:1px solid rgba(241,208,194,.5)}
    .site-nav{
      min-height:82px;
      background:rgba(251,249,245,.94);
      border-bottom:1px solid var(--line);
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(12px);
    }
    .navbar{min-height:82px;padding:0}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      color:var(--plum);
      font-weight:800;
      letter-spacing:-.03em;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;height:34px;border-radius:50%;
      background:var(--plum);
      position:relative;
      display:inline-block;
    }
    .brand-mark::after{
      content:"";
      width:12px;height:12px;border:2px solid #e6b4a2;
      border-radius:50%;position:absolute;left:11px;top:8px;
    }
    .brand-sub{font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.12em;display:block}
    .navbar-nav{gap:8px}
    .nav-link{
      color:var(--ink)!important;
      padding:12px 15px!important;
      font-size:14px;
      position:relative;
      border-radius:10px;
    }
    .nav-link:hover,.nav-link.active{color:var(--plum)!important;background:#eee7df}
    .nav-link.active::after{
      content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;background:var(--terracotta);
    }
    .btn-main,.btn-lightline{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:0 22px;
      border-radius:999px;
      font-weight:700;
      font-size:14px;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .btn-main{background:var(--plum);color:#fffaf5}
    .btn-main:hover{background:var(--terracotta);color:#fff;transform:translateY(-2px)}
    .btn-lightline{border-color:var(--plum);color:var(--plum);background:transparent}
    .btn-lightline:hover{background:var(--plum);color:#fff;transform:translateY(-2px)}
    .hero{
      position:relative;
      padding:106px 0 96px;
      overflow:hidden;
      background:var(--paper-light);
    }
    .hero::before{
      content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(75,38,60,.12);
      border-radius:50%;right:-130px;top:-190px;
    }
    .hero::after{
      content:"";position:absolute;width:260px;height:260px;background:rgba(184,110,85,.09);
      border-radius:50%;left:-150px;bottom:-130px;
    }
    .eyebrow,.section-kicker{
      color:var(--terracotta);
      text-transform:uppercase;
      letter-spacing:.16em;
      font-size:12px;
      font-weight:800;
      margin-bottom:18px;
    }
    .hero h1{
      color:var(--plum);
      font-size:clamp(40px,5.2vw,64px);
      line-height:1.12;
      letter-spacing:-.06em;
      font-weight:850;
      margin:0 0 25px;
      max-width:650px;
    }
    .hero h1 em{font-style:normal;color:var(--terracotta)}
    .hero-copy{font-size:17px;color:var(--muted);max-width:610px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
    .hero-trust{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .hero-trust span::before{content:"✦";color:var(--terracotta);margin-right:7px}
    .cover-stage{min-height:450px;position:relative;margin-left:34px}
    .cover-paper{
      width:72%;height:430px;position:absolute;right:12%;top:12px;
      padding:34px;border-radius:8px;background:var(--plum);color:#f7eee8;
      box-shadow:24px 24px 0 rgba(184,110,85,.20),var(--shadow);
      transform:rotate(4deg);
    }
    .cover-paper h2{font-size:31px;line-height:1.2;letter-spacing:-.04em;margin:92px 0 20px}
    .cover-paper p{font-size:13px;color:#d9c6c1;max-width:220px}
    .cover-rule{height:1px;background:rgba(255,255,255,.27);margin:18px 0}
    .cover-index{position:absolute;right:27px;bottom:25px;font-size:11px;letter-spacing:.15em;color:#d9a08d}
    .index-card{
      position:absolute;z-index:2;left:0;bottom:38px;width:54%;padding:22px;
      background:rgba(255,253,249,.96);border:1px solid var(--line);border-radius:var(--radius-md);
      box-shadow:var(--shadow);transform:rotate(-4deg)
    }
    .index-card small{color:var(--terracotta);font-weight:800;letter-spacing:.08em}
    .index-card ul{padding-left:18px;margin:12px 0 0;color:var(--muted);font-size:13px}
    .index-card li{margin:5px 0}
    .section{padding:104px 0}
    .section-head{margin-bottom:48px}
    .section-head h2{font-size:clamp(31px,4vw,45px);line-height:1.2;color:var(--plum);letter-spacing:-.05em;margin:0 0 14px}
    .section-head p{color:var(--muted);max-width:620px;margin:0}
    .service-layout{display:grid;grid-template-columns:2.2fr 9.8fr;gap:58px}
    .number-label{font-size:74px;line-height:1;color:var(--terracotta);font-weight:800;letter-spacing:-.08em}
    .side-title{font-size:20px;color:var(--plum);font-weight:800;margin-top:18px}
    .side-copy{font-size:13px;color:var(--muted);max-width:170px}
    .service-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .service-card{
      position:relative;min-height:225px;padding:29px;background:var(--white);
      border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 8px 22px rgba(50,33,38,.04);
      transition:var(--ease);overflow:hidden
    }
    .service-card:hover,.content-card:hover,.mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#c8ada1}
    .service-card.tall{grid-row:span 2;min-height:470px;background:#e9dfd8}
    .service-card.tall::after{content:"";position:absolute;width:180px;height:180px;right:-40px;bottom:-40px;border:1px solid rgba(75,38,60,.2);border-radius:50%}
    .badge-soft{display:inline-flex;padding:5px 10px;border-radius:999px;background:#eee3dc;color:var(--terracotta);font-size:11px;font-weight:800;letter-spacing:.04em}
    .service-card h3,.content-card h3{font-size:23px;line-height:1.35;color:var(--plum);margin:19px 0 10px}
    .service-card p,.content-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .arrow-link{font-size:13px;color:var(--plum);font-weight:800}
    .arrow-link span{display:inline-block;margin-left:7px;transition:var(--ease)}
    .arrow-link:hover span{transform:translateX(5px)}
    .metric-band{background:var(--dark);color:#fff9f3;padding:74px 0;position:relative;overflow:hidden}
    .metric-band::before{content:"";position:absolute;inset:20px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);transform:skewY(-3deg)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
    .metric{padding:0 30px;border-right:1px solid rgba(255,255,255,.18)}
    .metric:first-child{padding-left:0}.metric:last-child{border:0}
    .metric strong{display:block;font-size:54px;line-height:1;color:#e3aa96;letter-spacing:-.08em;margin-bottom:13px}
    .metric b{display:block;font-size:15px;margin-bottom:6px}
    .metric span{color:#b9aba5;font-size:13px}
    .case-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:22px}
    .content-card,.mini-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);transition:var(--ease);overflow:hidden}
    .case-main{display:grid;grid-template-columns:.9fr 1.1fr;min-height:330px}
    .visual{background:var(--plum-deep);position:relative;min-height:220px;overflow:hidden}
    .visual::before,.visual::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.25);border-radius:50%}
    .visual::before{width:270px;height:270px;left:-70px;top:30px}.visual::after{width:170px;height:170px;right:-35px;bottom:-30px}
    .visual-label{position:absolute;left:27px;bottom:24px;color:#f5d4c8;font-size:12px;letter-spacing:.15em}
    .case-copy{padding:34px}
    .case-copy h3{font-size:27px}
    .mini-stack{display:flex;flex-direction:column;gap:22px}
    .mini-card{padding:22px;flex:1;background:#eee7df}
    .mini-card h3{font-size:18px;line-height:1.45;color:var(--plum);margin:15px 0 7px}
    .mini-card p{font-size:13px;margin:0;color:var(--muted)}
    .path-section{background:#ebe4dc}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
    .path-grid::before{content:"";height:1px;background:#cbb8ad;position:absolute;top:29px;left:9%;right:9%}
    .path-step{position:relative;padding:0 32px;text-align:center}
    .step-no{width:58px;height:58px;display:grid;place-items:center;margin:0 auto 25px;border-radius:50%;background:var(--plum);color:#fff;font-size:18px;font-weight:800;position:relative;z-index:1;border:8px solid #ebe4dc}
    .path-step h3{font-size:20px;color:var(--plum);margin-bottom:10px}
    .path-step p{font-size:14px;color:var(--muted);margin:0}
    .faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;overflow:hidden;margin-bottom:12px;background:var(--white)}
    .accordion-button{background:var(--white);color:var(--plum);font-weight:800;padding:20px 23px;box-shadow:none!important}
    .accordion-button:not(.collapsed){background:#f0e5de;color:var(--plum)}
    .accordion-button::after{background-image:none;content:"+";font-size:24px;font-weight:400;color:var(--terracotta);width:auto;height:auto}
    .accordion-button:not(.collapsed)::after{content:"−";transform:none}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 23px 22px;line-height:1.8}
    .contact-section{padding:94px 0;background:var(--plum-deep);color:#fff8f1;position:relative;overflow:hidden}
    .contact-section::after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(227,170,150,.22);border-radius:50%;right:-170px;top:-190px}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;position:relative;z-index:1}
    .contact-section h2{font-size:clamp(31px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:0 0 17px}
    .contact-section p{color:#d8c7c1;max-width:480px}
    .contact-tip{display:flex;gap:10px;color:#e3aa96;font-size:13px;margin-top:25px}
    .contact-form{padding:30px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg)}
    .form-label{font-size:13px;color:#e6d8d2;margin-bottom:7px}
    .form-control,.form-select{min-height:48px;border-radius:11px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;box-shadow:none}
    .form-control::placeholder{color:#b9aaa4}.form-control:focus,.form-select:focus{background:rgba(255,255,255,.12);border-color:#dfaa98;color:#fff;box-shadow:0 0 0 4px rgba(184,110,85,.2)}
    .form-select option{color:var(--ink)}
    .footer{background:var(--dark);color:#c9bdb7;border-top:3px solid var(--terracotta);padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:45px}
    .footer .brand{color:#fff4ed;margin-bottom:17px}.footer .brand-mark{background:var(--terracotta)}
    .footer h3{font-size:14px;color:#fff4ed;margin:5px 0 16px}
    .footer p,.footer a{font-size:13px;color:#a99c96}
    .footer a{display:block;margin:8px 0}.footer a:hover{color:#e3aa96;text-decoration:underline}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#877b76}
    @media(max-width:991px){
      .navbar{min-height:72px}.site-nav{min-height:72px}.navbar-collapse{background:var(--paper-light);padding:14px 0 20px}
      .nav-link{padding:13px 10px!important}.nav-link.active::after{left:10px;right:auto;width:25px}
      .hero{padding:75px 0 70px}.cover-stage{margin:45px 0 0;min-height:400px}
      .service-layout,.faq-wrap,.contact-grid{grid-template-columns:1fr;gap:35px}
      .side-copy{max-width:400px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:30px}
      .metric:nth-child(2){border:0}.metric{padding:0 20px}.metric:first-child{padding-left:0}
      .case-layout{grid-template-columns:1fr}
    }
    @media(max-width:767px){
      .topbar{min-height:34px}.topbar-note{display:none}.topbar-inner{justify-content:space-between}
      .hero{padding:60px 0 56px}.hero h1{font-size:40px}.hero-copy{font-size:15px}
      .hero-actions{flex-direction:column;align-items:stretch}.btn-main,.btn-lightline{width:100%}
      .cover-stage{min-height:350px}.cover-paper{height:330px;width:78%;right:5%}.cover-paper h2{font-size:25px;margin-top:65px}.index-card{width:64%;bottom:20px}
      .section{padding:68px 0}.section-head{margin-bottom:32px}
      .service-grid{grid-template-columns:1fr}.service-card.tall{grid-row:auto;min-height:260px}
      .metric-band{padding:60px 0}.metric-grid{gap:26px 0}.metric{padding:0 15px;border:0}.metric strong{font-size:43px}
      .case-main{grid-template-columns:1fr}.case-copy{padding:26px}.mini-stack{gap:14px}
      .path-grid{grid-template-columns:1fr;gap:32px}.path-grid::before{display:none}.path-step{padding:0 15px}
      .contact-section{padding:68px 0}.contact-grid{gap:28px}.contact-form{padding:21px}
      .footer{padding-top:50px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
      .footer-bottom{flex-direction:column;gap:7px}
    }
    @media(max-width:420px){
      .brand{font-size:14px}.brand-sub{display:none}.cover-paper{width:82%;right:0}.index-card{width:72%;padding:17px}.index-card ul{font-size:12px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category1 */
:root{
 --plum:#4b263c;--plum-deep:#351a2b;--terracotta:#b86e55;--sage:#7d8b80;
 --paper:#f5f1ea;--paper-light:#fbf9f5;--ink:#2b2928;--muted:#716a65;
 --line:#ded6ce;--dark:#1e1b1c;--white:#fffdf9;--radius-lg:22px;--radius-md:16px;
 --shadow:0 14px 36px rgba(50,33,38,.09);--shadow-hover:0 20px 44px rgba(50,33,38,.15);
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--terracotta)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(184,110,85,.35);outline-offset:3px}
.container{max-width:1240px}
.topbar{min-height:36px;display:flex;align-items:center;background:var(--dark);color:#ddd2cb;font-size:12px;letter-spacing:.03em}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;width:100%}
.topbar-note{color:#bdb1ab}
.topbar-action{color:#f1d0c2;border-bottom:1px solid rgba(241,208,194,.5)}
.site-nav{min-height:82px;background:rgba(251,249,245,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.navbar{min-height:82px;padding:0}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--plum);font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:50%;background:var(--plum);position:relative;display:inline-block;flex:0 0 auto}
.brand-mark:after{content:"";width:12px;height:12px;border:2px solid #e6b4a2;border-radius:50%;position:absolute;left:11px;top:8px}
.brand-sub{font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.12em;display:block}
.navbar-nav{gap:8px}.nav-link{color:var(--ink)!important;padding:12px 15px!important;font-size:14px;position:relative;border-radius:10px}
.nav-link:hover,.nav-link.active{color:var(--plum)!important;background:#eee7df}
.nav-link.active:after{content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;background:var(--terracotta)}
.btn-main,.btn-lightline{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 22px;border-radius:999px;font-weight:700;font-size:14px;border:1px solid transparent;transition:var(--ease)}
.btn-main{background:var(--plum);color:#fffaf5}.btn-main:hover{background:var(--terracotta);color:#fff;transform:translateY(-2px)}
.btn-lightline{border-color:var(--plum);color:var(--plum);background:transparent}.btn-lightline:hover{background:var(--plum);color:#fff;transform:translateY(-2px)}
.category-hero{padding:72px 0 66px;background:var(--paper-light);position:relative;overflow:hidden}
.category-hero:after{content:"";position:absolute;width:370px;height:370px;border:1px solid rgba(75,38,60,.13);border-radius:50%;right:-100px;top:-150px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:25px}.breadcrumb a{color:var(--plum)}
.category-hero h1{font-size:clamp(37px,5vw,60px);line-height:1.15;letter-spacing:-.06em;color:var(--plum);margin:0 0 20px;font-weight:850}
.category-hero h1 em{font-style:normal;color:var(--terracotta)}
.category-lead{max-width:650px;color:var(--muted);font-size:17px;margin:0}
.hero-art{height:280px;position:relative;background:#e7ddd5;border-radius:var(--radius-lg);overflow:hidden;border:1px solid #d7c9c0;box-shadow:var(--shadow)}
.hero-art:before{content:"";position:absolute;width:230px;height:330px;right:36px;top:-35px;background:var(--plum);border-radius:120px 120px 18px 18px;transform:rotate(9deg)}
.hero-art:after{content:"01";position:absolute;right:40px;bottom:18px;color:#f3d2c4;font-size:64px;font-weight:800;letter-spacing:-.08em}
.art-line{position:absolute;width:150px;height:150px;border:1px solid rgba(255,253,249,.6);border-radius:50%;left:48px;top:58px;z-index:1}
.art-label{position:absolute;left:24px;bottom:22px;z-index:2;background:rgba(255,253,249,.9);padding:8px 13px;border-radius:8px;color:var(--plum);font-size:12px;font-weight:800;letter-spacing:.08em}
.content-section{padding:92px 0}
.layout-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:54px;align-items:start}
.filter-panel{position:sticky;top:112px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:25px;box-shadow:0 8px 24px rgba(50,33,38,.04)}
.filter-panel h2{font-size:20px;color:var(--plum);margin:0 0 8px}.filter-panel p{font-size:13px;color:var(--muted);margin:0 0 22px}
.filter-label{font-size:11px;color:var(--terracotta);font-weight:800;letter-spacing:.12em;margin:22px 0 10px}
.filter-list{display:flex;flex-wrap:wrap;gap:8px}.filter-list a{font-size:13px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--paper-light)}
.filter-list a:hover,.filter-list a.selected{background:var(--plum);border-color:var(--plum);color:#fff}
.stream-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:18px}
.section-kicker{color:var(--terracotta);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;margin:0 0 8px}
.stream-head h2{color:var(--plum);font-size:32px;line-height:1.2;margin:0;letter-spacing:-.04em}.sort-note{font-size:13px;color:var(--muted)}
.feature-card{display:grid;grid-template-columns:42% 58%;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--ease);margin-bottom:24px}
.feature-card:hover,.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#c8ada1}
.cover{min-height:265px;overflow:hidden;background:#d5c5bc}.cover img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}.feature-card:hover img,.topic-card:hover img{transform:scale(1.04)}
.cover-one{background:#513044}.cover-two{background:#9c796b}.cover-three{background:#79847b}.cover img{opacity:.9}
.feature-copy{padding:31px}.tag{display:inline-flex;padding:5px 10px;background:#eee3dc;color:var(--terracotta);border-radius:999px;font-size:11px;font-weight:800}
.feature-copy h3,.topic-card h3{color:var(--plum);font-size:23px;line-height:1.35;margin:17px 0 10px}.feature-copy p,.topic-card p{color:var(--muted);font-size:14px;margin:0 0 18px}.meta{font-size:12px;color:#92867f;margin-bottom:18px}
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.topic-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:0 8px 22px rgba(50,33,38,.04);transition:var(--ease)}
.topic-card .cover{height:168px;min-height:0}.topic-card .copy{padding:23px}
.arrow-link{font-size:13px;color:var(--plum);font-weight:800}.arrow-link span{display:inline-block;margin-left:6px;transition:var(--ease)}.arrow-link:hover span{transform:translateX(5px)}
.info-strip{padding:30px 36px;background:#e9dfd8;border:1px solid #d7c9c0;border-radius:var(--radius-lg);display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:62px}
.info-strip h2{font-size:23px;color:var(--plum);margin:0 0 7px}.info-strip p{color:var(--muted);font-size:14px;margin:0;max-width:700px}
.faq-section{padding:92px 0;background:var(--paper-light)}.faq-layout{display:grid;grid-template-columns:32% 68%;gap:50px}
.faq-layout h2{font-size:clamp(31px,4vw,43px);color:var(--plum);line-height:1.2;letter-spacing:-.05em;margin:0 0 14px}.faq-layout .intro{color:var(--muted)}
.accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;overflow:hidden;margin-bottom:12px;background:var(--white)}
.accordion-button{background:var(--white)!important;color:var(--plum)!important;font-weight:700;padding:19px 22px;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--terracotta)!important}.accordion-button:after{content:"+";background:none;width:auto;height:auto;font-size:25px;font-weight:400;color:var(--terracotta)}.accordion-button:not(.collapsed):after{content:"−";transform:none}.accordion-body{color:var(--muted);font-size:14px;padding:0 22px 20px}
.footer{background:var(--dark);color:#d8cec7;border-top:3px solid var(--terracotta);padding:65px 0 22px}.footer .brand{color:#fff5ed}.footer .brand-sub{color:#b9aaa2}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}.footer-grid p{font-size:13px;color:#aa9d96;max-width:310px}.footer-grid h3{font-size:14px;color:#f2d5c9;margin:4px 0 15px}.footer-grid>a,.footer-grid div>a{display:block;font-size:13px;color:#b8ada6;margin:7px 0}.footer-grid div>a:hover{color:#e5a18d;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#8d817b;font-size:11px}
@media(max-width:991px){.navbar{padding:0 12px}.navbar-collapse{background:var(--paper-light);padding:15px 0}.navbar-nav{align-items:stretch!important}.nav-link{padding:13px 15px!important}.layout-grid{grid-template-columns:1fr;gap:30px}.filter-panel{position:static}.filter-list{flex-wrap:nowrap;overflow:auto;padding-bottom:4px}.faq-layout{grid-template-columns:1fr;gap:30px}.hero-art{margin-top:20px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.topbar{min-height:34px}.topbar-note{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:68%}.topbar-action{white-space:nowrap}.category-hero{padding:50px 0}.category-hero h1{font-size:40px}.content-section,.faq-section{padding:62px 0}.feature-card{grid-template-columns:1fr}.feature-card .cover{height:205px}.topic-grid{grid-template-columns:1fr}.info-strip{display:block;padding:25px;margin-top:40px}.info-strip .btn-main{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}}
@media(max-width:420px){.brand{font-size:14px;gap:8px}.brand-mark{width:30px;height:30px}.brand-mark:after{left:9px;top:7px}.brand-sub{font-size:8px}.category-hero h1{font-size:35px}.feature-copy{padding:24px}.footer-grid{grid-template-columns:1fr}.stream-head{display:block}.sort-note{display:block;margin-top:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}