/* roulang page: index */
:root{
  --blue:#356df3;--blue-dark:#2457d5;--ink:#17233c;--text:#4e5b70;
  --muted:#768196;--mint:#20b8a6;--mint-bg:#e7faf6;--coral:#f28a68;
  --coral-bg:#fff0eb;--bg:#f6f8fc;--pale:#eef4ff;--white:#fff;
  --line:#dde5f1;--radius:18px;--shadow:0 14px 36px rgba(34,62,117,.09);
  --shadow-hover:0 20px 42px rgba(34,62,117,.15);--ease:220ms ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:18px;top:18px;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;z-index:20}
:focus-visible{outline:3px solid rgba(53,109,243,.42);outline-offset:3px}
.site-header{position:fixed;z-index:10;top:20px;left:0;right:0}
.navbar{width:min(1180px,calc(100% - 64px));margin:auto;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);min-height:68px;padding:10px 12px 10px 22px;display:flex;align-items:center;gap:25px;transition:var(--ease)}
.navbar.scrolled{min-height:58px;box-shadow:0 12px 28px rgba(34,62,117,.14)}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;line-height:1.2;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);position:relative;display:grid;place-items:center;color:#fff;font-size:15px}
.logo-mark:after{content:"";width:12px;height:12px;border:2px solid #fff;border-radius:50%;opacity:.8}
.logo small{display:block;color:var(--blue);font-size:10px;letter-spacing:.08em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{background:var(--pale);color:var(--blue);font-weight:700}
.nav-action,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;border-radius:12px;padding:0 19px;font-weight:700;transition:var(--ease)}
.nav-action,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(53,109,243,.2)}
.nav-action:hover,.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--pale);color:var(--blue);width:44px;height:44px;border-radius:12px;font-size:22px}
.hero{padding:170px 0 72px;position:relative;overflow:hidden;background:linear-gradient(180deg,#f7faff 0%,var(--bg) 100%)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero:before{width:500px;height:500px;right:-160px;top:-160px;background:rgba(111,164,255,.11)}
.hero:after{width:260px;height:260px;left:-130px;bottom:20px;background:rgba(32,184,166,.07)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;position:relative;z-index:1}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;color:var(--blue);background:var(--pale);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
h1,h2,h3{color:var(--ink);line-height:1.25;letter-spacing:-.03em}
h1{font-size:clamp(38px,5vw,58px);font-weight:800;margin:22px 0 20px;max-width:680px}
.hero-copy{font-size:18px;line-height:1.9;max-width:650px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 27px}
.btn-secondary{border:1px solid #bdd0f8;background:#fff;color:var(--blue)}
.btn-secondary:hover{border-color:var(--blue);background:var(--pale);transform:translateY(-2px)}
.hero-facts{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13px}
.hero-facts span{display:flex;align-items:center;gap:7px}.hero-facts i{width:8px;height:8px;background:var(--mint);border-radius:50%}
.preview{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:14px;transform:rotate(1deg)}
.cover{aspect-ratio:16/9;border-radius:14px;background:linear-gradient(135deg,#dce8ff,#a6c4ff 52%,#dff7f3);position:relative;overflow:hidden;padding:22px;color:var(--ink)}
.cover:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(53,109,243,.25);border-radius:50%;right:-30px;bottom:-50px;box-shadow:0 0 0 20px rgba(53,109,243,.06),0 0 0 40px rgba(53,109,243,.04)}
.cover-label{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:.12em}.cover h3{font-size:24px;margin-top:24px;max-width:230px}.cover-note{position:absolute;bottom:18px;left:22px;font-size:12px;color:#536a91}
.preview-body{padding:17px 5px 5px}.preview-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.preview-top strong{color:var(--ink)}.status{background:var(--mint-bg);color:#108b7c;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700}
.index-row{display:flex;align-items:center;gap:12px;padding:11px 9px;border-top:1px solid var(--line);font-size:13px}.index-row b{color:var(--blue);font-size:12px}.index-row span:last-child{margin-left:auto;color:var(--muted);font-size:12px}
.age-note{margin-top:22px;font-size:13px;color:#786458;background:var(--coral-bg);border:1px solid #f8d0c2;padding:11px 15px;border-radius:12px}
.section{padding:104px 0}.section-soft{background:#f0f4fa}.section-head{max-width:680px;margin-bottom:40px}.section-head h2{font-size:clamp(28px,3vw,39px);margin:13px 0 13px}.section-head p{color:var(--text);line-height:1.85}
.problem-layout{display:grid;grid-template-columns:280px 1fr;gap:70px}.side-title{position:sticky;top:110px;height:max-content}.side-title p{margin-top:15px;font-size:14px;color:var(--muted)}
.problem-list{border-top:1px solid var(--line)}.problem-item{display:grid;grid-template-columns:60px 190px 1fr;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.problem-no{font-size:14px;color:var(--blue);font-weight:800}.problem-item h3{font-size:18px}.problem-item p{font-size:14px;color:var(--muted)}
.path-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:stretch}.path-list{display:flex;flex-direction:column;gap:12px}.path-step{display:flex;gap:15px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:15px;transition:var(--ease)}.path-step:hover{transform:translateX(4px);box-shadow:var(--shadow)}.step-icon{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:var(--pale);color:var(--blue);display:grid;place-items:center;font-weight:800}.path-step h3{font-size:17px}.path-step p{font-size:13px;color:var(--muted);margin-top:2px}
.browse-panel{background:var(--ink);border-radius:22px;padding:28px;color:#dfe8fb;position:relative;overflow:hidden}.browse-panel:after{content:"";position:absolute;right:-55px;top:-55px;width:180px;height:180px;border:1px solid rgba(147,180,255,.3);border-radius:50%}.browse-panel h3{color:#fff;font-size:24px;margin:15px 0 22px}.panel-line{height:1px;background:rgba(255,255,255,.13);margin:17px 0}.panel-meta{display:flex;justify-content:space-between;font-size:13px;color:#aabbdc}.filter-demo{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:9px;margin-top:28px}.filter-demo label{position:absolute;left:-9999px}.filter-demo input,.filter-demo select{height:44px;border-radius:10px;border:1px solid #d5deef;background:#fff;color:var(--text);padding:0 11px;min-width:0}.filter-demo button{height:44px;background:var(--mint);color:#fff;border-radius:10px;padding:0 14px;font-weight:700}.filter-message{font-size:12px;color:#aabbdc;margin-top:10px;min-height:20px}
.result-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:20px}.result-main,.result-small{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:27px}.result-main{min-height:245px;background:var(--pale)}.result-main h3{font-size:23px;margin:15px 0}.result-number{font-size:62px;line-height:1;color:var(--blue);font-weight:800}.result-small{display:flex;flex-direction:column;justify-content:center}.result-small+.result-small{margin-top:20px}.result-small strong{font-size:28px;color:var(--ink)}.result-small span{font-size:14px;color:var(--muted);margin-top:6px}.result-side{display:grid;gap:20px}
.topic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic{padding:22px;background:#fff;border:1px solid var(--line);border-radius:17px;transition:var(--ease)}.topic:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#b9ccfa}.topic .badge{margin-bottom:17px}.topic h3{font-size:19px;margin-bottom:8px}.topic p{font-size:14px;color:var(--muted)}
.quotes{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.quote{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}.quote.main{background:var(--ink);color:#e8efff}.quote.main h3{color:#fff}.quote-mark{font-size:44px;line-height:.7;color:var(--blue);font-weight:800}.quote p{font-size:18px;line-height:1.9;margin:18px 0}.quote small{color:var(--muted)}.quote.main small{color:#aabbdc}.quote-stack{display:grid;gap:20px}.quote-stack .quote p{font-size:15px}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;background:none;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-weight:700;font-size:16px}.faq-q span{color:var(--blue);font-size:22px;transition:var(--ease)}.faq-a{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;line-height:1.8;transition:max-height 220ms ease}.faq-item.open .faq-a{max-height:180px;padding:0 32px 19px 4px}.faq-item.open .faq-q span{transform:rotate(45deg)}
.cta{padding:34px 40px;border-radius:22px;background:var(--pale);border:1px solid #cfddfa;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{font-size:29px}.cta p{font-size:14px;margin-top:8px}.cta-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.cta-actions a:last-child{font-size:14px;color:var(--blue);font-weight:700}
.site-footer{border-top:1px solid var(--line);padding:54px 0 25px;background:#fff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:38px}.footer-title{color:var(--ink);font-weight:800;margin-bottom:13px}.footer-brand p{font-size:14px;color:var(--muted);max-width:330px}.footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}.footer-links a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);padding-top:21px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:15px}.legal-note{font-size:13px;color:var(--muted);line-height:1.8}
@media(max-width:900px){.container,.navbar{width:min(100% - 40px,700px)}.hero-grid,.path-wrap,.quotes,.faq-layout{grid-template-columns:1fr;gap:35px}.problem-layout{grid-template-columns:1fr;gap:25px}.side-title{position:static}.hero{padding-top:135px}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{text-align:center}.menu-toggle{display:block;margin-left:auto}.nav-action{display:none}.result-grid{grid-template-columns:1fr}.result-side{grid-template-columns:1fr 1fr}.result-small+.result-small{margin-top:0}.filter-demo{grid-template-columns:1fr 1fr}.filter-demo button{grid-column:span 2}}
@media(max-width:600px){.container,.navbar{width:calc(100% - 36px)}.site-header{top:12px}.navbar{padding-left:14px;min-height:60px}.logo{font-size:14px}.logo small{display:none}.hero{padding:110px 0 55px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}h1{font-size:39px}.section{padding:70px 0}.problem-item{grid-template-columns:38px 1fr;gap:8px}.problem-item p{grid-column:2}.topic-strip,.result-side{grid-template-columns:1fr}.filter-demo{grid-template-columns:1fr}.filter-demo button{grid-column:auto}.cta{padding:27px 22px;align-items:flex-start;flex-direction:column}.cta-actions,.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column}.preview{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --blue:#356df3;--blue-dark:#2457d5;--ink:#17233c;--text:#4e5b70;
 --muted:#768196;--mint:#20b8a6;--mint-bg:#e7faf6;--coral:#f28a68;
 --coral-bg:#fff0eb;--bg:#f6f8fc;--pale:#eef4ff;--white:#fff;
 --line:#dde5f1;--radius:18px;--shadow:0 14px 36px rgba(34,62,117,.09);
 --shadow-hover:0 20px 42px rgba(34,62,117,.15);--ease:220ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--ink);line-height:1.25}
.container{width:min(1180px,calc(100% - 64px));margin:auto}
.site-header{position:fixed;z-index:20;top:20px;left:0;right:0}
.navbar{width:min(1180px,calc(100% - 64px));margin:auto;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);min-height:68px;padding:10px 12px 10px 22px;display:flex;align-items:center;gap:25px;transition:var(--ease)}
.navbar.scrolled{min-height:58px;box-shadow:0 12px 28px rgba(34,62,117,.14)}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;line-height:1.2;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);position:relative;display:grid;place-items:center;color:#fff;font-size:15px}
.logo-mark:after{content:"";width:12px;height:12px;border:2px solid #fff;border-radius:50%;opacity:.8}
.logo small{display:block;color:var(--blue);font-size:10px;letter-spacing:.08em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{background:var(--pale);color:var(--blue);font-weight:700}
.nav-action,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;border-radius:12px;padding:0 19px;font-weight:700;transition:var(--ease)}
.nav-action,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(53,109,243,.2)}
.nav-action:hover,.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-secondary{border:1px solid #bdd0f8;background:#fff;color:var(--blue)}
.btn-secondary:hover{border-color:var(--blue);background:var(--pale);transform:translateY(-2px)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(53,109,243,.35);outline-offset:3px}
.menu-toggle{display:none;background:var(--pale);color:var(--blue);width:44px;height:44px;border-radius:12px;font-size:22px}
.page-hero{padding:158px 0 60px;background:linear-gradient(180deg,#f7faff 0%,var(--bg) 100%);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:380px;height:380px;right:-160px;top:90px;border-radius:50%;background:rgba(111,164,255,.11)}
.hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center;position:relative;z-index:1}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:22px;white-space:nowrap;overflow:auto}
.breadcrumb a{color:var(--blue)}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;color:var(--blue);background:var(--pale);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
h1{font-size:clamp(38px,5vw,56px);letter-spacing:-.04em;margin:0 0 20px}
.hero-copy{font-size:17px;line-height:1.9;max-width:620px}
.hero-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}
.badge.mint{color:#087e72;background:var(--mint-bg)}
.badge.coral{color:#b85b3e;background:var(--coral-bg)}
.catalog-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--shadow);position:relative}
.cover-art{height:205px;border-radius:15px;background:linear-gradient(135deg,#dbe8ff,#9dbaff 55%,#d9f5ef);position:relative;overflow:hidden;padding:22px;display:flex;align-items:flex-end}
.cover-art:before,.cover-art:after{content:"";position:absolute;border:1px solid rgba(53,109,243,.25);border-radius:50%}
.cover-art:before{width:230px;height:230px;right:-70px;top:-100px}
.cover-art:after{width:150px;height:150px;left:-60px;bottom:-80px}
.cover-label{position:relative;z-index:1;color:var(--ink)}
.cover-label strong{font-size:25px;display:block;line-height:1.3}
.cover-label span{font-size:13px;color:#49659e}
.catalog-meta{display:flex;justify-content:space-between;align-items:center;padding:16px 5px 9px;font-size:13px;color:var(--muted)}
.index-list{border-top:1px solid var(--line)}
.index-row{display:flex;align-items:center;gap:12px;padding:11px 9px;border-bottom:1px solid var(--line);font-size:13px}
.index-row b{color:var(--blue);font-size:12px}
.index-row span:last-child{margin-left:auto;color:var(--muted);font-size:12px}
.section{padding:88px 0}
.section-soft{background:#f0f4fa}
.section-head{max-width:700px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,3vw,39px);margin:13px 0}
.section-head p{line-height:1.85}
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:end;margin-bottom:46px}
.field{display:flex;flex-direction:column;gap:6px;flex:1}
.field label{font-size:13px;color:var(--muted);font-weight:700}
.field select{height:45px;border:1px solid var(--line);border-radius:11px;padding:0 12px;color:var(--text);background:#fff;min-width:0}
.filter-bar .btn{height:45px;min-height:45px}
.catalog-layout{display:grid;grid-template-columns:245px 1fr;gap:42px}
.side-index{position:sticky;top:105px;height:max-content;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.side-index h3{font-size:18px;margin-bottom:15px}
.side-index a{display:flex;justify-content:space-between;padding:11px 12px;border-radius:10px;color:var(--muted);font-size:14px;margin:3px 0}
.side-index a:hover,.side-index a.active{background:var(--pale);color:var(--blue);font-weight:700}
.side-index small{color:inherit}
.list-head{display:flex;justify-content:space-between;gap:20px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
.list-head h2{font-size:26px;margin:0 0 5px}
.list-head p{margin:0;color:var(--muted);font-size:14px}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.content-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:var(--ease)}
.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#b8cbf5}
.content-card.featured{grid-column:span 2;display:grid;grid-template-columns:1.05fr 1fr}
.card-cover{min-height:170px;background:linear-gradient(135deg,#e4edff,#b6ccff 52%,#d9f5ef);position:relative;padding:17px;display:flex;align-items:flex-start}
.featured .card-cover{min-height:220px}
.card-cover:after{content:"";position:absolute;right:18px;bottom:18px;width:68px;height:68px;border:1px solid rgba(53,109,243,.3);border-radius:50%}
.card-number{position:relative;z-index:1;background:rgba(255,255,255,.72);color:var(--blue);font-size:12px;padding:5px 9px;border-radius:999px}
.card-body{padding:20px}
.card-body h3{font-size:20px;margin:10px 0 8px}
.card-body p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:15px}
.meta-line{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.meta-line span{padding:4px 8px;background:#f4f7fb;border-radius:7px}
.meta-line .quality{color:#087e72;background:var(--mint-bg)}
.card-link{display:inline-flex;color:var(--blue);font-size:14px;font-weight:700;margin-top:16px}
.card-link:after{content:"→";margin-left:7px;transition:var(--ease)}
.card-link:hover:after{transform:translateX(4px)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:34px}
.page-number{min-width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--muted);display:grid;place-items:center}
.page-number:hover,.page-number.current{background:var(--pale);border-color:#bdd0f8;color:var(--blue);font-weight:700}
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.notice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px;box-shadow:var(--shadow)}
.notice b{color:var(--blue);font-size:13px}
.notice h3{font-size:18px;margin:10px 0}
.notice p{font-size:14px;color:var(--muted);margin:0}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-weight:700;font-size:16px}
.faq-q span{color:var(--blue);font-size:22px;transition:var(--ease)}
.faq-a{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;line-height:1.8;transition:max-height 220ms ease}
.faq-item.open .faq-a{max-height:180px;padding:0 32px 19px 4px}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.cta{padding:34px 40px;border-radius:22px;background:var(--pale);border:1px solid #cfddfa;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:27px;margin:0 0 8px}
.cta p{margin:0;color:var(--muted)}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.age-note{font-size:12px;color:#a65c43;background:var(--coral-bg);padding:8px 11px;border-radius:9px;margin-top:12px}
.site-footer{border-top:1px solid var(--line);padding:55px 0 25px;background:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding-bottom:40px}
.footer-title{font-weight:800;color:var(--ink);margin-bottom:13px}
.footer-brand p{max-width:400px;color:var(--muted);font-size:14px}
.footer-links{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--blue)}
.footer-links span{color:#a65c43;font-size:13px}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:12px}
@media(max-width:900px){
 .container,.navbar{width:min(100% - 40px,720px)}
 .navbar{padding-left:15px}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px 15px}.nav-action{display:none}.menu-toggle{display:block;margin-left:auto}
 .hero-grid,.catalog-layout{grid-template-columns:1fr;gap:35px}.page-hero{padding-top:140px}
 .side-index{position:static}.filter-bar{flex-wrap:wrap}.field{min-width:calc(50% - 8px)}
 .faq-layout{grid-template-columns:1fr;gap:25px}.notice-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
 .container,.navbar{width:calc(100% - 36px)}.site-header{top:12px}.navbar{min-height:60px}
 .logo{font-size:14px}.logo small{font-size:9px}.logo-mark{width:31px;height:31px}
 h1{font-size:39px}.page-hero{padding:115px 0 45px}.section{padding:64px 0}
 .filter-bar{align-items:stretch}.field{min-width:100%}.filter-bar .btn{width:100%}
 .content-grid{grid-template-columns:1fr}.content-card.featured{grid-column:auto;display:block}
 .featured .card-cover{min-height:180px}.list-head{display:block}.list-head p{margin-top:8px}
 .cta{padding:27px 22px;display:block}.cta-actions{margin-top:20px}.cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}