/* roulang page: index */
:root{
  --plum:#382331;
  --plum-2:#573747;
  --ink:#292329;
  --muted:#776d73;
  --cream:#fbf8f3;
  --paper:#fffdf9;
  --sand:#f2e9dc;
  --line:#e7ddd3;
  --orange:#c8733e;
  --orange-light:#f6dfce;
  --green:#5e7d68;
  --warn:#b66e46;
  --empty:#8b7c72;
  --radius:20px;
  --shadow:0 14px 38px rgba(56,35,49,.08);
  --ease:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(200,115,62,.42);outline-offset:4px}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{height:78px;background:rgba(251,248,243,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:38px}
.logo{font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--plum);white-space:nowrap}
.logo small{display:block;font-size:10px;letter-spacing:.14em;color:var(--orange);line-height:1.1;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav a{padding:8px 14px;border-radius:10px;color:var(--muted);transition:var(--ease)}
.nav a:hover,.nav a.active{color:var(--plum);background:var(--sand)}
.nav a.active{font-weight:700}
.nav-cta{background:var(--plum)!important;color:#fff!important;padding:11px 18px!important}
.nav-cta:hover{background:var(--plum-2)!important;transform:translateY(-2px)}
.menu-btn{display:none;border:1px solid var(--line);background:var(--paper);color:var(--plum);border-radius:10px;padding:7px 10px}
.hero{padding:76px 0 62px;background:linear-gradient(145deg,#fbf8f3 0%,#f4eae0 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:62px;align-items:center}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--orange)}
h1{font-size:clamp(40px,5.2vw,68px);line-height:1.13;letter-spacing:-.065em;color:var(--plum);margin:19px 0 20px;max-width:700px}
.hero-copy{font-size:18px;color:var(--muted);max-width:620px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:12px;border:1px solid transparent;font-weight:700;transition:var(--ease)}
.btn-primary{background:var(--plum);color:#fff}
.btn-primary:hover{background:var(--plum-2);transform:translateY(-2px);box-shadow:0 8px 18px rgba(56,35,49,.16)}
.btn-secondary{border-color:var(--plum);color:var(--plum);background:transparent}
.btn-secondary:hover{background:var(--paper);transform:translateY(-2px)}
.hero-visual{position:relative;min-height:380px;border-radius:28px;overflow:hidden;background:var(--plum);box-shadow:var(--shadow)}
.hero-visual img{width:100%;height:100%;min-height:380px;object-fit:cover;opacity:.78}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(25deg,rgba(56,35,49,.88),rgba(56,35,49,.08))}
.hero-note{position:absolute;left:28px;bottom:28px;color:#fff;max-width:300px}
.hero-note strong{font-size:27px;display:block;line-height:1.3;margin:8px 0}
.hero-note span{font-size:13px;color:#eadfd8}
.stamp{position:absolute;right:24px;top:24px;border:1px solid rgba(255,255,255,.5);color:#fff;padding:12px 13px;border-radius:50%;font-size:11px;text-align:center;line-height:1.3;transform:rotate(8deg)}
.section{padding:84px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
h2{color:var(--plum);font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.045em;margin-top:9px}
.section-intro{color:var(--muted);max-width:510px}
.keyword-band{background:var(--sand);padding:58px 0}
.keyword-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.keyword{background:rgba(255,253,249,.72);border:1px solid rgba(56,35,49,.1);border-radius:16px;padding:20px;transition:var(--ease)}
.keyword:hover{background:var(--paper);transform:translateY(-3px);box-shadow:var(--shadow)}
.keyword b{display:block;color:var(--plum);font-size:18px;margin-bottom:5px}
.keyword span{color:var(--muted);font-size:13px}
.overview-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:18px}
.feature-card,.mini-card,.path-item,.faq-item,.update-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.feature-card{overflow:hidden}
.cover{aspect-ratio:16/8.5;background:var(--sand);overflow:hidden}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover img{transform:scale(1.035)}
.feature-body{padding:26px}
.tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--orange-light);color:#9d552e;font-size:12px;font-weight:700}
.feature-body h3{color:var(--plum);font-size:25px;line-height:1.35;margin:13px 0 8px}
.feature-body p,.mini-card p{color:var(--muted)}
.text-link{display:inline-flex;color:var(--orange);font-weight:700;margin-top:16px}
.text-link:after{content:"→";margin-left:8px;transition:var(--ease)}
.text-link:hover:after{margin-left:13px}
.side-stack{display:grid;gap:18px}
.mini-card{padding:25px;display:flex;flex-direction:column;justify-content:center}
.mini-card h3{font-size:20px;color:var(--plum);margin:10px 0 5px}
.icon-dot{width:34px;height:34px;border-radius:11px;background:var(--plum);color:#fff;display:grid;place-items:center;font-weight:800}
.path-section{background:#f5eee7}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.path-item{padding:22px;position:relative}
.path-num{font-size:12px;color:var(--orange);font-weight:800;letter-spacing:.12em}
.path-item h3{color:var(--plum);font-size:18px;margin:12px 0 7px}
.path-item p{color:var(--muted);font-size:13px;line-height:1.7}
.updates{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:start}
.update-panel{padding:8px 24px}
.update-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.update-item:last-child{border-bottom:0}
.update-date{color:var(--muted);font-size:12px}
.update-title{color:var(--plum);font-weight:750;display:block;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.update-summary{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}
.update-arrow{color:var(--orange);font-size:20px}
.empty-state{text-align:center;padding:46px 20px;color:var(--empty)}
.empty-state .empty-mark{font-size:32px;color:var(--orange);margin-bottom:8px}
.empty-state p{margin-bottom:15px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{overflow:hidden}
.faq-item summary{padding:20px 23px;color:var(--plum);font-weight:750;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";color:var(--orange);font-size:20px}
.faq-item[open] summary:after{content:"－"}
.faq-answer{padding:0 23px 21px;color:var(--muted);font-size:14px}
.cta{padding:55px 0;background:var(--plum);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{color:#fff;margin:0 0 9px}
.cta p{color:#d9cbd0}
.cta .btn-primary{background:var(--orange);color:#fff}
.cta .btn-primary:hover{background:#ad5e31}
.site-footer{background:#2b1b27;color:#d9cbd0;padding:48px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:35px}
.footer-logo{color:#fff;font-size:21px;font-weight:800}
.footer-desc{color:#aa9da5;max-width:310px;margin-top:13px;font-size:13px}
.footer-title{color:#fff;font-weight:700;margin-bottom:12px}
.footer-links{display:grid;gap:8px;font-size:13px}
.footer-links a:hover{color:#f0a16f}
.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#9d8e98;font-size:12px;display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){
  .nav-wrap{gap:18px}.nav{gap:2px}.nav a{padding:8px 9px;font-size:13px}
  .hero-grid{gap:35px}.keyword-grid{grid-template-columns:repeat(2,1fr)}
  .updates{gap:28px}.path-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(100% - 32px,620px)}
  .site-header{height:68px}.menu-btn{display:block;margin-left:auto}
  .nav{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav.open{display:flex}.nav a{padding:12px 14px}.nav-cta{text-align:center;margin-top:4px}
  .hero{padding:53px 0 45px}.hero-grid,.overview-grid,.updates{grid-template-columns:1fr}
  .hero-visual{min-height:310px}.hero-visual img{min-height:310px}
  .section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:13px}
  .faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
  .copyright{display:block}.copyright span{display:block;margin-top:7px}
}
@media(max-width:480px){
  body{font-size:14px}.container{width:calc(100% - 28px)}
  .logo{font-size:17px}.logo small{font-size:8px}
  h1{font-size:39px}.hero-copy{font-size:16px}.actions .btn{width:100%}
  .keyword-grid,.path-grid{grid-template-columns:1fr}.feature-body{padding:20px}
  .update-panel{padding:4px 17px}.update-item{grid-template-columns:1fr auto;gap:3px 12px}
  .update-date{grid-column:1/2}.update-title{grid-column:1/2}.update-summary{grid-column:1/2}.update-arrow{grid-column:2;grid-row:1/4}
  .footer-grid{grid-template-columns:1fr;gap:25px}
}

/* roulang page: article */
:root{
      --plum:#382331;
      --plum-2:#573747;
      --ink:#292329;
      --muted:#776d73;
      --cream:#fbf8f3;
      --paper:#fffdf9;
      --sand:#f2e9dc;
      --line:#e7ddd3;
      --orange:#c8733e;
      --orange-light:#f6dfce;
      --green:#5e7d68;
      --warn:#b66e46;
      --empty:#8b7c72;
      --radius:20px;
      --shadow:0 14px 38px rgba(56,35,49,.08);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--ink);
      background:var(--cream);
      line-height:1.75;
      font-size:15px;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .site-header{
      height:78px;
      background:rgba(251,248,243,.94);
      border-bottom:1px solid var(--line);
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(14px);
    }
    .nav-wrap{height:100%;display:flex;align-items:center;gap:18px}
    .logo{
      font-weight:800;
      letter-spacing:-.04em;
      font-size:20px;
      color:var(--plum);
      white-space:nowrap;
    }
    .logo small{
      display:block;
      font-size:10px;
      letter-spacing:.14em;
      color:var(--orange);
      line-height:1.1;
      text-transform:uppercase;
    }
    .nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .nav a{
      padding:8px 14px;
      border-radius:10px;
      color:var(--muted);
      transition:var(--ease);
    }
    .nav a:hover,.nav a.active{color:var(--plum);background:var(--sand)}
    .nav a.active{font-weight:700}
    .nav .nav-cta{
      background:var(--plum);
      color:#fff;
      padding:11px 18px;
    }
    .nav .nav-cta:hover{background:var(--plum-2);color:#fff;transform:translateY(-2px)}
    .menu-btn{
      display:none;
      border:1px solid var(--line);
      background:var(--paper);
      color:var(--plum);
      border-radius:10px;
      padding:7px 10px;
    }
    .article-banner{
      padding:48px 0 54px;
      background:
        linear-gradient(90deg,rgba(56,35,49,.95),rgba(56,35,49,.66)),
        url("/assets/images/backpic/back-2.png") center/cover;
      color:#fff;
    }
    .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      color:#d9cbd0;
      font-size:13px;
      margin-bottom:30px;
    }
    .breadcrumbs a:hover{color:#fff}
    .breadcrumbs .divider{color:#c8733e}
    .article-meta-top{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:16px;
    }
    .tag{
      display:inline-block;
      padding:4px 10px;
      border-radius:99px;
      background:var(--orange-light);
      color:#9d552e;
      font-size:12px;
      font-weight:700;
    }
    .article-banner .tag{background:rgba(246,223,206,.16);color:#ffd0ad;border:1px solid rgba(255,208,173,.3)}
    .article-banner h1{
      max-width:900px;
      margin:0;
      color:#fff;
      font-size:clamp(32px,5vw,58px);
      line-height:1.2;
      letter-spacing:-.045em;
    }
    .article-info{
      display:flex;
      flex-wrap:wrap;
      gap:20px;
      color:#d9cbd0;
      font-size:13px;
      margin-top:22px;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 280px;
      gap:48px;
      align-items:start;
      padding:72px 0 86px;
    }
    .article-main{
      min-width:0;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:clamp(24px,5vw,54px);
      box-shadow:var(--shadow);
    }
    .article-cover{
      aspect-ratio:16/7;
      overflow:hidden;
      border-radius:15px;
      margin:-12px 0 38px;
      background:var(--sand);
    }
    .article-cover img{width:100%;height:100%;object-fit:cover}
    .article-content{font-size:16px;color:#40383d}
    .article-content h2{
      color:var(--plum);
      font-size:28px;
      line-height:1.35;
      margin:38px 0 15px;
      letter-spacing:-.025em;
    }
    .article-content h3{
      color:var(--plum-2);
      font-size:21px;
      line-height:1.45;
      margin:28px 0 12px;
    }
    .article-content p{margin:0 0 19px}
    .article-content ul,.article-content ol{padding-left:1.5em;margin:0 0 22px}
    .article-content li{margin:7px 0}
    .article-content blockquote{
      margin:26px 0;
      padding:18px 22px;
      border-left:4px solid var(--orange);
      background:#fbf0e7;
      border-radius:0 12px 12px 0;
      color:var(--plum-2);
    }
    .article-content img{border-radius:14px;margin:25px auto}
    .article-content table{
      display:block;
      width:100%;
      overflow-x:auto;
      border-collapse:collapse;
      margin:24px 0;
    }
    .article-content th,.article-content td{
      border:1px solid var(--line);
      padding:11px 14px;
      text-align:left;
      white-space:nowrap;
    }
    .article-content th{background:var(--sand);color:var(--plum)}
    .article-content a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
    .article-tags{
      border-top:1px solid var(--line);
      margin-top:38px;
      padding-top:23px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .tags-label{font-weight:700;color:var(--plum);margin-right:4px}
    .side-card{
      position:sticky;
      top:105px;
      padding:24px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
    }
    .side-card + .side-card{margin-top:16px}
    .side-kicker{
      color:var(--orange);
      font-size:11px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .side-card h2{
      color:var(--plum);
      font-size:20px;
      line-height:1.4;
      margin:9px 0 12px;
    }
    .side-card p{color:var(--muted);font-size:13px;margin:0}
    .side-list{display:grid;gap:9px;margin-top:15px}
    .side-list a{
      color:var(--plum-2);
      font-size:13px;
      padding:9px 0;
      border-bottom:1px solid var(--line);
      transition:var(--ease);
    }
    .side-list a:hover{color:var(--orange);padding-left:5px}
    .empty-state{
      padding:48px 20px;
      text-align:center;
      color:var(--empty);
      background:var(--paper);
      border:1px dashed var(--line);
      border-radius:16px;
    }
    .empty-mark{
      width:46px;height:46px;
      display:grid;place-items:center;
      margin:0 auto 14px;
      background:var(--sand);
      color:var(--orange);
      border-radius:50%;
      font-size:21px;
    }
    .empty-state h2{color:var(--plum);font-size:24px;margin:0 0 8px}
    .empty-state p{margin:0 0 20px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:0 21px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:700;
      transition:var(--ease);
    }
    .btn-primary{background:var(--plum);color:#fff}
    .btn-primary:hover{background:var(--plum-2);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(56,35,49,.16)}
    .btn-secondary{border-color:var(--plum);color:var(--plum);background:transparent}
    .btn-secondary:hover{background:var(--paper);transform:translateY(-2px)}
    .related{
      padding:0 0 84px;
    }
    .related-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px;gap:20px}
    .related-head h2{color:var(--plum);font-size:28px;margin:0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--orange);
      font-size:12px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .section-kicker:before{content:"";width:24px;height:2px;background:var(--orange)}
    .related-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:16px}
    .related-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:16px;
      overflow:hidden;
      transition:var(--ease);
    }
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .related-card .cover{height:150px;background:var(--sand);overflow:hidden}
    .related-card .cover img{width:100%;height:100%;object-fit:cover}
    .related-body{padding:19px}
    .related-body h3{color:var(--plum);font-size:18px;line-height:1.4;margin:10px 0 5px}
    .related-body p{color:var(--muted);font-size:13px;margin:0}
    .site-footer{background:#2b1b27;color:#d9cbd0;padding:48px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer-logo{color:#fff;font-size:21px;font-weight:800}
    .footer-desc{color:#aa9da5;max-width:310px;margin-top:13px;font-size:13px}
    .footer-title{color:#fff;font-weight:700;margin-bottom:12px}
    .footer-links{display:grid;gap:8px;font-size:13px}
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:#f0a16f}
    .copyright{
      border-top:1px solid rgba(255,255,255,.13);
      padding-top:20px;
      color:#9d8e98;
      font-size:12px;
      display:flex;
      justify-content:space-between;
      gap:20px;
    }
    :focus-visible{outline:3px solid rgba(200,115,62,.45);outline-offset:3px}
    @media(max-width:1024px){
      .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:25px}
      .related-grid{grid-template-columns:1fr 1fr}
      .related-card:first-child{grid-column:span 2}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,640px)}
      .site-header{height:70px}
      .logo{font-size:17px}
      .menu-btn{display:block;margin-left:auto}
      .nav{
        display:none;
        position:absolute;
        top:70px;
        left:16px;
        right:16px;
        padding:10px;
        background:var(--paper);
        border:1px solid var(--line);
        border-radius:14px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .nav.open{display:flex}
      .nav a{padding:12px 14px}
      .article-banner{padding:35px 0 40px}
      .article-layout{display:block;padding:40px 0 58px}
      .side-card{position:static;margin-top:18px}
      .article-main{padding:24px 20px}
      .article-cover{margin:-5px 0 28px;aspect-ratio:16/9}
      .article-content{font-size:15px}
      .article-content h2{font-size:24px}
      .related{padding-bottom:58px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:span 2}
      .copyright{display:grid;gap:7px}
    }
    @media(max-width:480px){
      .logo small{font-size:8px}
      .article-banner h1{font-size:31px}
      .breadcrumbs{margin-bottom:22px}
      .article-info{gap:8px 15px}
      .related-grid{display:block}
      .related-card{margin-bottom:14px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --plum:#382331;--plum-2:#573747;--ink:#292329;--muted:#776d73;
      --cream:#fbf8f3;--paper:#fffdf9;--sand:#f2e9dc;--line:#e7ddd3;
      --orange:#c8733e;--orange-light:#f6dfce;--green:#5e7d68;
      --warn:#b66e46;--empty:#8b7c72;--radius:20px;
      --shadow:0 14px 38px rgba(56,35,49,.08);--ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;cursor:pointer}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(251,248,243,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
    .nav-wrap{height:100%;display:flex;align-items:center;gap:28px}
    .logo{font-weight:800;letter-spacing:-.04em;font-size:20px;color:var(--plum);white-space:nowrap}
    .logo small{display:block;font-size:10px;letter-spacing:.12em;color:var(--orange);line-height:1.1}
    .nav{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav a{padding:8px 13px;border-radius:10px;color:var(--muted);transition:var(--ease)}
    .nav a:hover,.nav a.active{color:var(--plum);background:var(--sand)}
    .nav a.active{font-weight:700}
    .nav-cta{background:var(--plum)!important;color:#fff!important;padding:11px 18px!important}
    .nav-cta:hover{background:var(--plum-2)!important;transform:translateY(-2px)}
    .menu-btn{display:none;border:1px solid var(--line);background:var(--paper);color:var(--plum);border-radius:10px;padding:7px 10px}
    :focus-visible{outline:3px solid rgba(200,115,62,.45);outline-offset:3px}
    .page-banner{padding:66px 0 60px;position:relative;overflow:hidden;background:var(--plum);color:#fff}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(56,35,49,.96),rgba(56,35,49,.62)),url('/assets/images/backpic/back-2.png') center/cover;opacity:.95}
    .banner-content{position:relative;max-width:760px}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:#dacbd0;font-size:13px;margin-bottom:25px}
    .breadcrumb a:hover{color:#fff}
    .breadcrumb span{color:#b49383}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}
    .page-banner .eyebrow{color:#f0a16f}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,60px);line-height:1.18;letter-spacing:-.055em;margin:13px 0 17px}
    h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.04em;color:var(--plum);margin:10px 0 12px}
    h3{line-height:1.35}
    .banner-content p{font-size:17px;color:#eadfd8;max-width:680px;margin-bottom:25px}
    .banner-tags,.keyword-row{display:flex;flex-wrap:wrap;gap:9px}
    .tag{display:inline-block;padding:5px 11px;border-radius:99px;background:var(--orange-light);color:#9d552e;font-size:12px;font-weight:700}
    .banner-tags .tag{background:rgba(246,223,206,.14);color:#f4c4a4;border:1px solid rgba(246,223,206,.25)}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:29px}
    .section-intro{color:var(--muted);max-width:530px}
    .guide-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px;align-items:stretch}
    .guide-main,.topic-card,.feature-card,.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .guide-main{display:grid;grid-template-columns:.9fr 1.1fr}
    .image-box{min-height:300px;background:var(--sand);overflow:hidden}
    .image-box img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .guide-main:hover .image-box img,.feature-card:hover img{transform:scale(1.035)}
    .guide-copy{padding:30px}
    .guide-copy h3{font-size:26px;color:var(--plum);margin:14px 0 10px}
    .guide-copy p,.topic-card p,.feature-body p{color:var(--muted)}
    .text-link{display:inline-flex;color:var(--orange);font-weight:700;margin-top:15px}
    .text-link:after{content:"→";margin-left:8px;transition:var(--ease)}
    .text-link:hover:after{margin-left:13px}
    .topic-stack{display:grid;gap:20px}
    .topic-card{padding:26px;position:relative}
    .topic-card h3{color:var(--plum);font-size:21px;margin:11px 0 7px}
    .topic-no{font-size:12px;color:var(--orange);font-weight:800;letter-spacing:.12em}
    .keyword-section{background:var(--sand)}
    .keyword-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .keyword-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:21px;transition:var(--ease)}
    .keyword-item:hover{transform:translateY(-3px);border-color:#d4b9a8;box-shadow:var(--shadow)}
    .keyword-item strong{display:block;color:var(--plum);font-size:18px;margin-bottom:7px}
    .keyword-item p{font-size:13px;color:var(--muted);margin:0}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .path-item{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:23px;min-height:190px}
    .path-number{color:var(--orange);font-weight:800;font-size:13px;letter-spacing:.12em}
    .path-item h3{font-size:19px;color:var(--plum);margin:12px 0 7px}
    .path-item p{font-size:13px;color:var(--muted);margin-bottom:0}
    .feature-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:20px}
    .feature-card{display:grid;grid-template-columns:.9fr 1.1fr}
    .feature-card .image-box{min-height:255px}
    .feature-body{padding:28px}
    .feature-body h3{font-size:24px;color:var(--plum);margin:13px 0 8px}
    .short-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:10px 25px}
    .short-item{padding:17px 0;border-bottom:1px solid var(--line)}
    .short-item:last-child{border-bottom:0}
    .short-item a{display:block;color:var(--plum);font-weight:750}
    .short-item a:hover{color:var(--orange)}
    .short-item time{font-size:12px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item summary{padding:20px 23px;color:var(--plum);font-weight:750;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--orange);font-size:20px}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 23px 21px;color:var(--muted);font-size:14px}
    .cta{padding:54px 0;background:var(--plum);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;margin:0 0 9px}
    .cta p{color:#d9cbd0;margin-bottom:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:12px;border:1px solid transparent;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--plum);color:#fff}
    .btn-primary:hover{background:var(--plum-2);transform:translateY(-2px);box-shadow:0 8px 18px rgba(56,35,49,.16)}
    .cta .btn-primary{background:var(--orange)}
    .cta .btn-primary:hover{background:#ad5e31}
    .site-footer{background:#2b1b27;color:#d9cbd0;padding:48px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer-logo{color:#fff;font-size:21px;font-weight:800}
    .footer-desc{color:#aa9da5;max-width:310px;margin-top:13px;font-size:13px}
    .footer-title{color:#fff;font-weight:700;margin-bottom:12px}
    .footer-links{display:grid;gap:8px;font-size:13px}
    .footer-links a:hover{color:#f0a16f}
    .copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#9d8e98;font-size:12px;display:flex;justify-content:space-between;gap:20px}
    @media(max-width:900px){
      .hero-grid,.guide-grid,.feature-layout{grid-template-columns:1fr}
      .keyword-grid,.path-grid{grid-template-columns:repeat(2,1fr)}
      .guide-main,.feature-card{grid-template-columns:1fr}
      .guide-main .image-box,.feature-card .image-box{min-height:230px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .site-header{height:70px}.nav-wrap{justify-content:space-between}.menu-btn{display:block}
      .nav{display:none;position:absolute;top:70px;left:16px;right:16px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:12px 14px}.nav-cta{text-align:center;margin-top:4px}
      .page-banner{padding:45px 0}.section{padding:58px 0}
      .section-head,.cta-inner{display:block}.section-head .section-intro{margin-top:12px}
      .faq-grid{grid-template-columns:1fr}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(max-width:480px){
      .keyword-grid,.path-grid{grid-template-columns:1fr}
      h1{font-size:36px}.guide-copy,.feature-body{padding:23px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }