/* roulang page: index */
:root{
  --primary:#C03A2B;
  --primary-hover:#A22E22;
  --primary-soft:#FFF1EE;
  --accent:#D9A05B;
  --success:#3E7C6C;
  --ink:#171512;
  --paper:#FAF6F0;
  --card:#FFFFFF;
  --text:#2B2622;
  --text-secondary:#6B645C;
  --text-muted:#9C9488;
  --line:#E8E1D8;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(23,21,18,0.06),0 8px 24px rgba(23,21,18,0.08);
  --shadow-lg:0 2px 4px rgba(23,21,18,0.08),0 16px 40px rgba(23,21,18,0.12);
  --transition:all .3s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--text);margin:0}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{max-width:1200px;margin:0 auto}

.site-header{position:fixed;top:0;left:0;right:0;height:72px;z-index:1000;background:rgba(255,255,255,0.06);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,0.12);transition:background .35s ease,box-shadow .35s ease,border-color .35s ease}
.site-header.is-scrolled{background:rgba(23,21,18,0.94);border-color:rgba(255,255,255,0.08);box-shadow:0 4px 24px rgba(23,21,18,0.18)}
.site-header.is-light{background:#fff;border-color:var(--line);box-shadow:var(--shadow-sm)}
.header-inner{max-width:1200px;margin:0 auto;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.logo{font-size:20px;font-weight:800;color:#fff;letter-spacing:.5px;display:flex;align-items:center;gap:10px;font-family:"Noto Serif SC","Songti SC","SimSun",serif;white-space:nowrap}
.logo .logo-dot{width:9px;height:9px;border-radius:3px;background:var(--accent);display:inline-block;flex:0 0 9px}
.site-header.is-light .logo{color:var(--text)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(255,255,255,0.92);font-size:15px;font-weight:500;padding:6px 0;position:relative;transition:color .25s}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.site-header.is-light .nav-links a{color:var(--text)}
.site-header.is-light .nav-links a:hover,.site-header.is-light .nav-links a.active{color:var(--primary)}
.header-right{display:flex;align-items:center;gap:14px}
.header-search{position:relative;display:flex;align-items:center}
.header-search input{width:160px;height:36px;border:1px solid rgba(255,255,255,0.25);background:rgba(255,255,255,0.12);border-radius:18px;padding:0 36px 0 14px;color:#fff;font-size:13px;outline:none;transition:all .3s}
.header-search input::placeholder{color:rgba(255,255,255,0.6)}
.header-search .fa-magnifying-glass{position:absolute;right:13px;color:rgba(255,255,255,0.8);font-size:14px;pointer-events:none}
.site-header.is-light .header-search input{background:#F4EFE8;border-color:var(--line);color:var(--text)}
.site-header.is-light .header-search input::placeholder{color:var(--text-muted)}
.site-header.is-light .header-search .fa-magnifying-glass{color:var(--text-secondary)}
.btn-buy{height:38px;padding:0 22px;border:none;border-radius:19px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn-buy:hover{background:var(--primary-hover);transform:translateY(-1px)}
.nav-toggle{display:none;width:40px;height:40px;border:none;background:transparent;cursor:pointer;position:relative;z-index:1001;padding:0}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px auto;transition:transform .3s,opacity .3s;border-radius:2px}
.site-header.is-light .nav-toggle span{background:var(--text)}
.mobile-menu{position:fixed;top:0;right:0;bottom:0;width:76%;max-width:320px;background:#171512;padding:84px 28px 28px;z-index:999;transform:translateX(100%);transition:transform .35s ease,visibility .35s,opacity .35s;visibility:hidden;opacity:0;box-shadow:-12px 0 40px rgba(0,0,0,0.28)}
.mobile-menu.open{transform:translateX(0);visibility:visible;opacity:1}
.mobile-menu a{display:block;color:#fff;font-size:17px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.1);transition:color .25s}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--accent)}
.mobile-menu .btn-buy{margin-top:22px;width:100%;justify-content:center;height:44px}
@media(min-width:1024px){.mobile-menu{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-weight:600;transition:var(--transition);outline:none}
.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn-lg{height:52px;padding:0 30px;font-size:16px;border-radius:26px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 12px 28px rgba(192,58,43,0.35)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.45)}
.btn-ghost:hover{background:rgba(255,255,255,0.12);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0) scale(.99)}

.hero-real{position:relative;min-height:92vh;display:flex;align-items:center;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;color:#fff;overflow:hidden}
.hero-real::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(23,21,18,0.94) 0%,rgba(23,21,18,0.78) 45%,rgba(23,21,18,0.5) 100%)}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:96px 24px 56px;display:flex;align-items:center;gap:48px;width:100%}
.hero-copy{flex:0 0 56%;max-width:620px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid rgba(217,160,91,0.55);background:rgba(217,160,91,0.12);color:#EBC17E;border-radius:30px;font-size:13px;letter-spacing:.5px;margin-bottom:22px}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(217,160,91,0.25)}
.hero-copy h1{font-size:40px;line-height:1.3;font-weight:800;margin:0 0 18px;letter-spacing:1px;font-family:"Noto Serif SC","Songti SC","SimSun",serif;color:#fff}
.hero-sub{font-size:18px;color:rgba(255,255,255,0.82);margin:0 0 30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.hero-device{flex:1;display:flex;justify-content:center;position:relative}
.device-frame{width:280px;max-width:76vw;background:#211D1A;border:10px solid #2C2723;border-radius:38px;box-shadow:0 28px 80px rgba(0,0,0,0.45),inset 0 0 0 2px #3A342F;overflow:hidden;position:relative}
.device-screen{position:relative;height:560px;background:url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat}
.device-screen::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,0.72) 100%)}
.device-dot{position:absolute;top:10px;left:50%;width:90px;height:4px;border-radius:4px;background:rgba(255,255,255,0.5);transform:translateX(-50%);z-index:2}
.device-play{position:absolute;top:42%;left:50%;transform:translate(-50%,-50%);z-index:2;display:flex;align-items:center;gap:10px;background:rgba(23,21,18,0.72);border:1px solid rgba(255,255,255,0.28);padding:12px 22px;border-radius:30px;color:#fff;font-size:14px;backdrop-filter:blur(6px)}
.device-play i{color:var(--accent)}
.device-actions{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;align-items:center;gap:12px;padding:18px 20px 20px;color:#fff;font-size:13px}
.device-actions i{font-size:17px}
.device-actions span{margin-right:10px}
.device-actions .fa-heart{color:#E85D4A}
.hero-scroll-line{width:140px;height:2px;background:linear-gradient(90deg,var(--accent),transparent);margin-top:30px;opacity:.7}
.hero-watermark{position:absolute;left:20px;bottom:64px;z-index:1;font-size:104px;font-weight:800;color:#fff;opacity:.05;letter-spacing:6px;pointer-events:none;font-family:"Noto Serif SC",serif;white-space:nowrap}
.ticker-bar{position:absolute;left:0;right:0;bottom:0;z-index:5;background:rgba(23,21,18,0.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,0.12);overflow:hidden;height:44px;display:flex;align-items:center}
.ticker-track{display:flex;gap:48px;white-space:nowrap;animation:tickerMove 30s linear infinite;padding-left:24px;font-size:14px;color:rgba(255,255,255,0.9);align-items:center}
.ticker-track span{display:inline-flex;align-items:center;gap:8px}
.ticker-track i{color:var(--accent);font-size:12px}
@keyframes tickerMove{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.section-hotshot,.section-pick,.section-reviews,.section-news,.section-faq,.section-buynow{padding:88px 0}
.section-head{margin-bottom:40px;display:flex;align-items:baseline;gap:14px}
.section-head h2{font-size:26px;margin:0;font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-weight:800;letter-spacing:.5px}
.section-head .en-mark{font-size:12px;letter-spacing:3px;color:var(--accent);font-weight:700;text-transform:uppercase}

.hot-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);height:100%;border:1px solid var(--line)}
.hot-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.hot-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#ECE4DB}
.hot-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.hot-card:hover .hot-cover img{transform:scale(1.04)}
.hot-time{position:absolute;right:12px;top:12px;background:rgba(23,21,18,0.78);color:#fff;font-size:12px;padding:5px 10px;border-radius:16px;letter-spacing:.5px;backdrop-filter:blur(4px)}
.hot-views{position:absolute;left:12px;bottom:12px;background:rgba(23,21,18,0.72);color:#fff;font-size:12px;padding:5px 10px;border-radius:16px;display:inline-flex;align-items:center;gap:6px;backdrop-filter:blur(4px)}
.hot-views i{color:var(--accent)}
.hot-body{padding:16px 18px 18px}
.hot-body h3{font-size:15px;line-height:1.55;margin:0 0 8px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hot-body .hot-src{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.hot-body .hot-src i{color:var(--accent);font-size:10px}
.hotshot-grid .columns{display:flex}
.hotshot-grid .hot-card{width:100%}

.pick-grid .columns{display:flex}
.pick-card{background:#fff;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:18px;display:flex;gap:16px;align-items:center;position:relative;transition:var(--transition);width:100%;margin-bottom:22px}
.pick-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.pick-num{font-size:44px;font-weight:800;color:var(--accent);font-family:"Noto Serif SC",serif;line-height:1;flex:0 0 48px;opacity:.65}
.pick-cover{width:96px;height:96px;flex:0 0 96px;border-radius:10px;overflow:hidden;background:#EEE3D8}
.pick-cover img{width:100%;height:100%;object-fit:cover}
.pick-info{flex:1;min-width:0}
.pick-info h3{font-size:16px;margin:0 0 6px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-info p{font-size:13px;color:var(--text-secondary);margin:0 0 8px;line-height:1.5}
.pick-tags{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tag{border:1px solid rgba(192,58,43,0.28);background:rgba(192,58,43,0.06);color:var(--primary);font-size:12px;padding:3px 10px;border-radius:20px;white-space:nowrap}
.tag-sand{border-color:rgba(217,160,91,0.45);background:rgba(217,160,91,0.12);color:#9A6D2C}
.pick-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:10px;gap:12px;flex-wrap:wrap}
.pick-price{font-size:18px;font-weight:800;color:var(--primary)}
.pick-price small{font-size:12px;color:var(--text-muted);font-weight:400;margin-right:2px}
.pick-btn{height:32px;padding:0 14px;font-size:12px;border-radius:16px;background:var(--primary);color:#fff;border:none;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:5px;font-weight:600;outline:none}
.pick-btn:hover{background:var(--primary-hover)}
.pick-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.section-reviews{background:#FFF9F0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.reviews-scroll{display:flex;gap:18px;overflow-x:auto;padding:8px 0 18px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.reviews-scroll::-webkit-scrollbar{display:none}
.review-card{flex:0 0 280px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);scroll-snap-align:start;transition:var(--transition)}
.review-card:hover{box-shadow:var(--shadow-lg)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex:0 0 44px}
.stars{color:var(--accent);font-size:13px;letter-spacing:2px}
.stars .fa-regular{color:var(--line)}
.review-card p{font-size:14px;color:var(--text);margin:0 0 12px;line-height:1.7}
.review-src{font-size:12px;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px}
.review-src i{color:var(--success)}

.section-buynow{background:#171512;color:#fff;position:relative;overflow:hidden}
.section-buynow::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.25}
.section-buynow::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(23,21,18,0.93),rgba(23,21,18,0.72))}
.buynow-inner{position:relative;z-index:2;max-width:720px;margin:0 auto;text-align:center;padding:0 24px}
.buynow-inner h2{font-size:26px;color:#fff;margin:0 0 10px;font-family:"Noto Serif SC",serif}
.buynow-inner .buy-desc{color:rgba(255,255,255,0.78);margin:0 0 28px}
.btn-capsule{width:100%;max-width:420px;height:56px;background:var(--primary);color:#fff;border:none;border-radius:28px;font-size:17px;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 8px 24px rgba(192,58,43,0.3);display:inline-flex;align-items:center;justify-content:center;gap:8px;outline:none}
.btn-capsule:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 14px 32px rgba(192,58,43,0.42)}
.btn-capsule:active{transform:translateY(0) scale(.99)}
.btn-capsule:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.buy-form{max-width:560px;margin:22px auto 0;padding:24px 26px 12px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:18px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.buy-form label{display:block;text-align:left;font-size:13px;color:rgba(255,255,255,0.75);margin:0 0 4px;letter-spacing:.5px}
.buy-form .input-line{width:100%;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,0.3);color:#fff;padding:10px 0;margin-bottom:18px;font-size:15px;outline:none;transition:border-color .3s;border-radius:0}
.buy-form .input-line::placeholder{color:rgba(255,255,255,0.45)}
.buy-form .input-line:focus{border-bottom-color:var(--primary)}
.buy-form select.input-line{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D9A05B' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;padding-right:24px}
.buy-form select.input-line option{color:#2B2622}
.buy-form textarea.input-line{min-height:72px;resize:vertical}
.buy-form .btn-capsule{margin-top:8px}
.form-hint{font-size:12px;color:rgba(255,255,255,0.5);margin-top:10px;text-align:center}

.section-news{background:var(--paper)}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;display:flex;align-items:center;gap:20px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.news-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.news-date{flex:0 0 72px;text-align:center;border-right:1px solid var(--line);padding-right:18px}
.news-date .month{display:block;font-size:13px;color:var(--text-muted);letter-spacing:1px}
.news-date .day{display:block;font-size:34px;font-weight:800;color:var(--accent);line-height:1.1;font-family:"Noto Serif SC",serif}
.news-main{flex:1;min-width:0}
.news-main h3{font-size:17px;margin:0 0 6px;font-weight:700}
.news-main h3 a{transition:color .25s}
.news-main h3 a:hover{color:var(--primary)}
.news-main p{font-size:14px;color:var(--text-secondary);margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{flex:0 0 auto}
.arrow-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition);background:#fff}
.arrow-btn:hover{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}
.arrow-btn:hover i{transform:translateX(4px)}
.arrow-btn i{transition:transform .3s}
.news-empty{text-align:center;padding:60px 20px;color:var(--text-muted);background:#fff;border-radius:var(--radius);border:1px dashed var(--line)}
.news-empty i{font-size:30px;margin-bottom:12px;color:var(--accent);display:block}

.section-faq{background:#fff}
.faq-list{max-width:840px;margin:0 auto}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:var(--transition)}
.faq-item.open{border-color:rgba(192,58,43,0.3);box-shadow:var(--shadow-sm)}
.faq-q{width:100%;padding:18px 22px;background:none;border:none;text-align:left;font-size:16px;font-weight:600;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;outline:none}
.faq-q:focus-visible{outline:3px solid rgba(217,160,91,0.5);outline-offset:-2px}
.faq-icon{flex:0 0 24px;width:24px;height:24px;position:relative;display:inline-block}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--primary);border-radius:2px;transition:transform .3s ease}
.faq-icon::before{width:14px;height:2px;top:11px;left:5px}
.faq-icon::after{width:2px;height:14px;top:5px;left:11px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item.open .faq-icon::before{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,opacity .35s;opacity:0}
.faq-a-inner{padding:0 22px 20px;border-top:1px solid var(--line);margin:0 22px;font-size:15px;color:var(--text-secondary);padding-top:14px;margin-top:0}

.site-footer{background:#171512;color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.footer-brand h3{font-size:18px;color:#fff;margin:0 0 12px;font-family:"Noto Serif SC",serif}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.65);margin:0;line-height:1.8;max-width:320px}
.footer-col h4{font-size:14px;color:var(--accent);margin:0 0 14px;font-weight:600;letter-spacing:1px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.72);transition:color .25s}
.footer-col a:hover{color:var(--accent)}
.footer-col p{font-size:14px;color:rgba(255,255,255,0.72);margin:0 0 6px}
.footer-col .badge-line{display:inline-flex;gap:6px;margin-top:8px;padding:6px 12px;border:1px solid rgba(255,255,255,0.2);border-radius:20px;font-size:12px;color:rgba(255,255,255,0.8)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:18px 24px;text-align:center;color:rgba(255,255,255,0.55);font-size:13px}
.footer-bottom a{color:rgba(255,255,255,0.7)}

@media screen and (max-width:1023px){
  .nav-links,.header-search{display:none}
  .nav-toggle{display:block}
  .section-hotshot,.section-pick,.section-reviews,.section-news,.section-faq,.section-buynow{padding:64px 0}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media screen and (max-width:767px){
  .section-hotshot,.section-pick,.section-reviews,.section-news,.section-faq,.section-buynow{padding:56px 0}
  .section-head h2{font-size:22px}
  .hero-real{min-height:92vh;display:flex;align-items:flex-start}
  .hero-inner{flex-direction:column;justify-content:center;padding:110px 20px 64px;gap:32px;text-align:center}
  .hero-copy{flex:none;width:100%}
  .hero-copy h1{font-size:31px}
  .hero-sub{font-size:16px}
  .hero-cta{justify-content:center}
  .hero-device{order:3}
  .device-frame{width:210px}
  .device-screen{height:380px}
  .device-actions{padding:12px 14px}
  .hero-watermark{font-size:54px;bottom:90px;left:10px}
  .hero-scroll-line{display:none}
  .ticker-bar{height:40px}
  .ticker-track{font-size:13px;gap:32px}
  .pick-card{flex-wrap:wrap;padding:14px}
  .pick-num{flex-basis:34px}
  .pick-cover{width:72px;height:72px;flex-basis:72px}
  .pick-bottom{width:100%;margin-left:0;margin-top:4px}
  .pick-price{font-size:16px}
  .news-card{flex-wrap:wrap;padding:18px}
  .news-date{flex:0 0 56px;padding-right:14px;border-right:none}
  .news-date .day{font-size:28px}
  .news-more{width:100%}
  .news-more .arrow-btn{float:right}
  .buy-form{padding:20px 18px 10px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}

/* roulang page: category1 */
:root {
      --brand: #C03A2B;
      --brand-hover: #A22E22;
      --brand-soft: #FFF1EE;
      --gold: #D9A05B;
      --success: #3E7C6C;
      --dark: #171512;
      --dark-light: #211E1A;
      --paper: #FAF6F0;
      --card: #FFFFFF;
      --text-main: #2B2622;
      --text-secondary: #6B645C;
      --text-muted: #9C9488;
      --line: #E8E1D8;
      --radius-card: 14px;
      --radius-sm: 10px;
      --shadow: 0 1px 2px rgba(23, 21, 18, 0.06), 0 8px 24px rgba(23, 21, 18, 0.08);
      --shadow-lg: 0 2px 4px rgba(23, 21, 18, 0.08), 0 16px 40px rgba(23, 21, 18, 0.14);
      --header-h: 72px;
      --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
      --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      background: var(--paper);
      color: var(--text-main);
      line-height: 1.85;
      font-size: 16px;
      overflow-x: hidden;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: color .25s ease;
    }

    ul,
    ol {
      list-style: none;
    }

    button,
    input,
    select,
    textarea {
      font-family: inherit;
      font-size: inherit;
      color: inherit;
      transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

    input:focus,
    select:focus,
    textarea:focus,
    button:focus,
    a:focus {
      outline: 2px solid var(--gold);
      outline-offset: 2px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .row {
      max-width: 1200px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 13px;
      line-height: 1.4;
      background: var(--brand-soft);
      color: var(--brand);
      border: 1px solid rgba(192, 58, 43, .18);
    }

    .tag {
      display: inline-block;
      padding: 3px 10px;
      border-radius: 6px;
      font-size: 13px;
      border: 1px solid rgba(192, 58, 43, .3);
      color: var(--brand);
      background: transparent;
    }

    .tag-gold {
      border-color: rgba(217, 160, 91, .4);
      color: #b07b32;
    }

    .section-title {
      font-family: var(--font-serif);
      font-size: 26px;
      line-height: 1.4;
      position: relative;
      margin-bottom: 12px;
    }

    .section-sub {
      color: var(--text-secondary);
      font-size: 15px;
      margin-bottom: 36px;
      max-width: 560px;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--brand);
      color: #fff;
      border: 1px solid var(--brand);
      border-radius: 8px;
      padding: 12px 28px;
      font-size: 15px;
      font-weight: 600;
      line-height: 1.4;
      transition: background .25s, transform .25s, box-shadow .25s, border-color .25s;
      box-shadow: 0 6px 18px rgba(192, 58, 43, .25);
    }

    .btn-primary:hover {
      background: var(--brand-hover);
      border-color: var(--brand-hover);
      transform: translateY(-2px);
      box-shadow: 0 10px 26px rgba(192, 58, 43, .3);
      color: #fff;
    }

    .btn-primary:active {
      transform: translateY(0);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .6);
      border-radius: 8px;
      padding: 12px 28px;
      font-size: 15px;
      font-weight: 500;
      line-height: 1.4;
      transition: background .25s, border-color .25s, color .25s, transform .25s;
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, .12);
      border-color: #fff;
      color: #fff;
      transform: translateY(-2px);
    }

    .btn-light {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: #fff;
      color: var(--dark);
      border: none;
      border-radius: 8px;
      padding: 12px 28px;
      font-size: 15px;
      font-weight: 600;
      transition: transform .25s, box-shadow .25s;
      box-shadow: var(--shadow);
    }

    .btn-light:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
      color: var(--dark);
    }

    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      height: var(--header-h);
      display: flex;
      align-items: center;
      background: rgba(255, 255, 255, .07);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 255, 255, .12);
      transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
    }

    .site-header.scrolled {
      background: rgba(23, 21, 18, .95);
      border-bottom-color: rgba(232, 225, 216, .12);
      box-shadow: 0 4px 20px rgba(0, 0, 0, .1);
    }

    .site-header.scrolled .logo,
    .site-header.scrolled .nav-links a {
      color: #f5efe7;
    }

    .site-header.scrolled .header-search input {
      color: #f5efe7;
      border-bottom-color: rgba(255, 255, 255, .35);
    }

    .site-header.scrolled .header-search input::placeholder {
      color: rgba(255, 255, 255, .5);
    }

    .site-header.scrolled .header-search i {
      color: rgba(255, 255, 255, .6);
    }

    .header-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      font-family: var(--font-serif);
      letter-spacing: .02em;
      white-space: nowrap;
    }

    .logo-dot {
      width: 10px;
      height: 10px;
      border-radius: 3px;
      background: linear-gradient(135deg, var(--gold), var(--brand));
      flex-shrink: 0;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-links a {
      position: relative;
      color: rgba(255, 255, 255, .9);
      font-size: 15px;
      font-weight: 500;
      padding: 6px 0;
    }

    .nav-links a:hover {
      color: var(--gold);
    }

    .nav-links a.active {
      color: #fff;
      font-weight: 600;
    }

    .nav-links a.active::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      bottom: -2px;
      height: 2px;
      border-radius: 2px;
      background: var(--gold);
    }

    .header-right {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .header-search {
      position: relative;
      display: flex;
      align-items: center;
      margin-bottom: 0;
    }

    .header-search input {
      width: 160px;
      background: transparent;
      border: none;
      border-bottom: 1px solid rgba(255, 255, 255, .35);
      border-radius: 0;
      padding: 6px 28px 6px 0;
      color: #fff;
      font-size: 14px;
      transition: border-color .25s, width .3s;
    }

    .header-search input::placeholder {
      color: rgba(255, 255, 255, .55);
    }

    .header-search input:focus {
      border-bottom-color: var(--gold);
      width: 190px;
      outline: none;
      box-shadow: none;
    }

    .header-search i {
      position: absolute;
      right: 0;
      top: 50%;
      transform: translateY(-50%);
      color: rgba(255, 255, 255, .6);
      font-size: 14px;
      pointer-events: none;
    }

    .btn-buy {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 9px 18px;
      background: var(--brand);
      color: #fff;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      transition: background .25s, transform .25s, box-shadow .25s;
      box-shadow: 0 4px 14px rgba(192, 58, 43, .3);
    }

    .btn-buy:hover {
      background: var(--brand-hover);
      transform: translateY(-2px);
      color: #fff;
      box-shadow: 0 6px 20px rgba(192, 58, 43, .35);
    }

    .nav-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, .3);
      border-radius: 8px;
      background: rgba(255, 255, 255, .08);
    }

    .nav-toggle span {
      width: 20px;
      height: 2px;
      background: #fff;
      border-radius: 2px;
      transition: transform .3s, opacity .3s;
    }

    .nav-toggle.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* Category Hero */
    .category-hero {
      position: relative;
      min-height: 60vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      background: linear-gradient(135deg, rgba(23, 21, 18, .82), rgba(23, 21, 18, .62)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
      padding: 140px 24px 100px;
      color: #fff;
      overflow: hidden;
    }

    .category-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse at 20% 80%, rgba(192, 58, 43, .22), transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(217, 160, 91, .2), transparent 45%);
      pointer-events: none;
    }

    .category-hero::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 80px;
      background: linear-gradient(transparent, rgba(23, 21, 18, .3));
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 780px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      letter-spacing: .06em;
      color: var(--gold);
      margin-bottom: 18px;
    }

    .hero-eyebrow::before,
    .hero-eyebrow::after {
      content: '';
      width: 24px;
      height: 1px;
      background: var(--gold);
      opacity: .6;
    }

    .category-hero h1 {
      font-family: var(--font-serif);
      font-size: 46px;
      line-height: 1.25;
      margin-bottom: 16px;
      letter-spacing: .04em;
    }

    .hero-sub {
      font-size: 16px;
      color: rgba(255, 255, 255, .85);
      margin-bottom: 32px;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .hero-scroll-line {
      position: absolute;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      width: 1px;
      height: 42px;
      background: linear-gradient(rgba(255, 255, 255, .6), transparent);
      animation: scrollLine 1.8s ease-in-out infinite;
    }

    @keyframes scrollLine {
      0% {
        transform: translateX(-50%) translateY(-6px);
        opacity: 0;
      }
      50% {
        opacity: 1;
      }
      100% {
        transform: translateX(-50%) translateY(10px);
        opacity: 0;
      }
    }

    /* Picks Grid Section */
    .picks-section {
      padding: 88px 0 64px;
      background: var(--paper);
    }

    .picks-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 24px;
      align-items: stretch;
    }

    .pick-main-card {
      background: var(--card);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .3s, box-shadow .3s;
      position: relative;
      min-height: 480px;
      display: flex;
      flex-direction: column;
    }

    .pick-main-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }

    .pick-main-media {
      position: relative;
      height: 340px;
      overflow: hidden;
      background: var(--dark);
    }

    .pick-main-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .pick-main-card:hover .pick-main-media img {
      transform: scale(1.04);
    }

    .pick-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(23, 21, 18, .72);
      backdrop-filter: blur(8px);
      color: #fff;
      font-size: 13px;
      padding: 4px 12px;
      border-radius: 999px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .pick-badge i {
      color: var(--gold);
    }

    .pick-duration {
      position: absolute;
      right: 14px;
      bottom: 14px;
      background: rgba(23, 21, 18, .75);
      color: #fff;
      font-size: 13px;
      font-weight: 500;
      padding: 3px 10px;
      border-radius: 6px;
      letter-spacing: .03em;
    }

    .pick-main-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .pick-main-body h3 {
      font-size: 20px;
      font-family: var(--font-serif);
      line-height: 1.4;
    }

    .pick-main-body p {
      color: var(--text-secondary);
      font-size: 15px;
      line-height: 1.7;
      margin-bottom: 0;
    }

    .pick-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: auto;
    }

    .picks-sub-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
    }

    .pick-sub-card {
      position: relative;
      background: var(--card);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform .3s, box-shadow .3s;
    }

    .pick-sub-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .pick-sub-card-inner {
      display: grid;
      grid-template-columns: 140px 1fr;
      min-height: 170px;
    }

    .pick-sub-media {
      position: relative;
      overflow: hidden;
      background: var(--dark-light);
    }

    .pick-sub-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s;
    }

    .pick-sub-card:hover .pick-sub-media img {
      transform: scale(1.05);
    }

    .pick-sub-body {
      padding: 16px 18px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .pick-sub-body h3 {
      font-size: 16px;
      font-weight: 600;
      line-height: 1.45;
    }

    .pick-sub-body p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 0;
    }

    .pick-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--text-muted);
      margin-top: auto;
    }

    .pick-meta i {
      color: var(--gold);
    }

    .pick-action {
      margin-top: 8px;
      font-size: 14px;
      font-weight: 600;
      color: var(--brand);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .pick-action i {
      transition: transform .25s;
    }

    .pick-sub-card:hover .pick-action i {
      transform: translateX(4px);
    }

    /* Scenes Section */
    .scenes-section {
      padding: 64px 0 88px;
      background: #fff;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .scenes-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .scenes-info .section-title {
      margin-bottom: 20px;
    }

    .scene-list {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .scene-item {
      display: flex;
      gap: 18px;
      padding: 20px 0;
      border-bottom: 1px solid var(--line);
    }

    .scene-item:first-child {
      padding-top: 0;
    }

    .scene-num {
      font-family: var(--font-serif);
      font-size: 24px;
      line-height: 1.3;
      color: var(--gold);
      min-width: 42px;
      text-align: center;
      font-weight: 700;
    }

    .scene-item h3 {
      font-size: 17px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .scene-item p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 0;
    }

    .scenes-media {
      position: relative;
    }

    .scenes-media .main-figure {
      border-radius: 18px;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      aspect-ratio: 4 / 5;
    }

    .scenes-media .main-figure img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .scenes-float-card {
      position: absolute;
      bottom: 24px;
      left: -30px;
      background: #fff;
      border-radius: 14px;
      box-shadow: var(--shadow-lg);
      padding: 16px 20px;
      max-width: 260px;
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid var(--line);
    }

    .scenes-float-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--brand-soft);
      color: var(--brand);
      font-size: 18px;
      flex-shrink: 0;
    }

    .scenes-float-card span {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.5;
    }

    .scenes-float-card strong {
      color: var(--text-main);
      font-weight: 600;
    }

    /* Steps Section */
    .steps-section {
      padding: 88px 0;
      background: var(--dark);
      color: #f5efe7;
      position: relative;
      overflow: hidden;
    }

    .steps-section::before {
      content: '';
      position: absolute;
      top: -80px;
      right: -80px;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(192, 58, 43, .25), transparent 70%);
    }

    .steps-section::after {
      content: '';
      position: absolute;
      bottom: -100px;
      left: 10%;
      width: 280px;
      height: 280px;
      background: radial-gradient(circle, rgba(217, 160, 91, .12), transparent 70%);
      border-radius: 50%;
    }

    .steps-section .section-title,
    .steps-section .section-sub {
      position: relative;
      z-index: 2;
    }

    .steps-section .section-sub {
      color: rgba(255, 255, 255, .65);
    }

    .steps-row {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 44px;
    }

    .step-item {
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: var(--radius-card);
      padding: 28px 22px;
      transition: background .3s, transform .3s;
      backdrop-filter: blur(6px);
    }

    .step-item:hover {
      background: rgba(255, 255, 255, .1);
      transform: translateY(-4px);
    }

    .step-count {
      font-size: 30px;
      font-family: var(--font-serif);
      color: var(--gold);
      margin-bottom: 14px;
      font-weight: 700;
    }

    .step-item h3 {
      font-size: 16px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .step-item p {
      font-size: 14px;
      color: rgba(255, 255, 255, .65);
      line-height: 1.7;
      margin-bottom: 0;
    }

    /* FAQ Section */
    .faq-section {
      padding: 88px 0;
      background: var(--paper);
    }

    .faq-inner {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: box-shadow .3s;
    }

    .faq-item.open {
      box-shadow: var(--shadow-lg);
    }

    .faq-q {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 24px;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      line-height: 1.5;
    }

    .faq-q .faq-icon {
      position: relative;
      width: 22px;
      height: 22px;
      flex-shrink: 0;
    }

    .faq-q .faq-icon::before,
    .faq-q .faq-icon::after {
      content: '';
      position: absolute;
      background: var(--brand);
      border-radius: 2px;
      transition: transform .3s ease;
    }

    .faq-q .faq-icon::before {
      top: 10px;
      left: 0;
      width: 22px;
      height: 2px;
    }

    .faq-q .faq-icon::after {
      top: 0;
      left: 10px;
      width: 2px;
      height: 22px;
    }

    .faq-item.open .faq-q .faq-icon::after {
      transform: scaleY(0);
    }

    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s ease;
    }

    .faq-item.open .faq-a {
      max-height: 300px;
    }

    .faq-a-inner {
      padding: 0 24px 20px;
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.8;
      border-top: 1px solid var(--line);
      padding-top: 16px;
    }

    /* CTA Section */
    .cta-section {
      padding: 88px 0;
      background: linear-gradient(135deg, rgba(23, 21, 18, .96), rgba(23, 21, 18, .85)), url('/assets/images/backpic/back-3.png') center/cover fixed no-repeat;
      color: #fff;
      position: relative;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at center, transparent 30%, rgba(0, 0, 0, .3));
      pointer-events: none;
    }

    .cta-inner {
      position: relative;
      z-index: 2;
      max-width: 720px;
      margin: 0 auto;
      text-align: center;
    }

    .cta-inner h2 {
      font-family: var(--font-serif);
      font-size: 30px;
      line-height: 1.4;
      margin-bottom: 14px;
    }

    .cta-inner .cta-desc {
      font-size: 15px;
      color: rgba(255, 255, 255, .7);
      margin-bottom: 36px;
    }

    .cta-form {
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 18px;
      padding: 32px;
      text-align: left;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .form-field {
      margin-bottom: 20px;
    }

    .form-field label {
      display: block;
      font-size: 14px;
      color: rgba(255, 255, 255, .75);
      margin-bottom: 8px;
      letter-spacing: .02em;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      width: 100%;
      background: transparent;
      border: none;
      border-bottom: 1px solid rgba(255, 255, 255, .35);
      border-radius: 0;
      padding: 10px 2px;
      color: #fff;
      font-size: 15px;
      transition: border-color .25s, box-shadow .25s;
    }

    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus {
      border-bottom-color: var(--gold);
      box-shadow: 0 2px 0 rgba(217, 160, 91, .4);
      outline: none;
    }

    .form-field input::placeholder,
    .form-field textarea::placeholder {
      color: rgba(255, 255, 255, .4);
    }

    .form-field select option {
      background: var(--dark);
      color: #fff;
    }

    .cta-submit {
      width: 100%;
      max-width: 420px;
      height: 56px;
      border-radius: 999px;
      background: var(--brand);
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      margin: 10px auto 0;
      border: none;
      transition: background .25s, transform .25s, box-shadow .25s;
      box-shadow: 0 6px 20px rgba(192, 58, 43, .3);
    }

    .cta-submit:hover {
      background: var(--brand-hover);
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(192, 58, 43, .4);
    }

    .cta-submit:active {
      transform: scale(.99);
    }

    /* Footer */
    .site-footer {
      background: var(--dark);
      color: rgba(255, 255, 255, .7);
      padding: 64px 0 0;
      font-size: 14px;
    }

    .footer-grid {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px 40px;
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
    }

    .footer-brand h3 {
      font-family: var(--font-serif);
      font-size: 20px;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer-brand p {
      color: rgba(255, 255, 255, .55);
      line-height: 1.8;
      margin-bottom: 0;
      max-width: 320px;
    }

    .footer-col h4 {
      font-size: 15px;
      color: #fff;
      margin-bottom: 14px;
      font-weight: 600;
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-col ul a {
      color: rgba(255, 255, 255, .6);
      transition: color .25s, padding-left .25s;
    }

    .footer-col ul a:hover {
      color: var(--gold);
      padding-left: 4px;
    }

    .footer-col p {
      margin-bottom: 8px;
      color: rgba(255, 255, 255, .55);
      line-height: 1.7;
    }

    .badge-line {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
      color: rgba(255, 255, 255, .55);
    }

    .badge-line i {
      color: var(--success);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .1);
      padding: 20px 24px;
      text-align: center;
      font-size: 13px;
      color: rgba(255, 255, 255, .4);
    }

    /* Responsive */
    @media (max-width: 1023.98px) {
      .steps-row {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .scenes-layout {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .scenes-float-card {
        left: 12px;
      }
    }

    @media (max-width: 767.98px) {
      body {
        font-size: 15px;
      }

      .header-inner {
        flex-wrap: wrap;
        padding: 0 16px;
        height: var(--header-h);
        position: relative;
      }

      .nav-links {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(23, 21, 18, .98);
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        padding: 8px 24px 16px;
        box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
        margin-left: 0;
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        width: 100%;
        padding: 14px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
      }

      .nav-links a.active::after {
        display: none;
      }

      .nav-links a.active {
        color: var(--gold);
      }

      .header-right {
        gap: 12px;
      }

      .header-search {
        display: none;
      }

      .btn-buy {
        padding: 8px 14px;
        font-size: 13px;
      }

      .nav-toggle {
        display: flex;
      }

      .category-hero {
        min-height: 56vh;
        padding-top: 120px;
        padding-bottom: 80px;
      }

      .category-hero h1 {
        font-size: 34px;
      }

      .section-title {
        font-size: 22px;
      }

      .picks-section {
        padding: 56px 0 48px;
      }

      .picks-grid {
        grid-template-columns: 1fr;
      }

      .pick-main-card {
        min-height: auto;
      }

      .pick-sub-card-inner {
        grid-template-columns: 110px 1fr;
      }

      .pick-main-media {
        height: 260px;
      }

      .scenes-section {
        padding: 48px 0 56px;
      }

      .steps-section {
        padding: 56px 0;
      }

      .steps-row {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 24px;
      }

      .step-item {
        padding: 20px 18px;
      }

      .faq-section {
        padding: 56px 0;
      }

      .faq-q {
        padding: 16px 18px;
        font-size: 15px;
      }

      .faq-a-inner {
        padding: 12px 18px 16px;
        font-size: 14px;
      }

      .cta-section {
        padding: 56px 0;
      }

      .cta-inner h2 {
        font-size: 24px;
      }

      .cta-form {
        padding: 20px;
      }

      .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-bottom: 28px;
      }

      .footer-bottom {
        padding: 16px;
        line-height: 1.6;
      }
    }

    @media (max-width: 520px) {
      .logo {
        font-size: 17px;
      }

      .pick-sub-card-inner {
        grid-template-columns: 1fr;
      }

      .pick-sub-media {
        height: 160px;
      }

      .pick-sub-body {
        padding: 14px 16px;
      }

      .scenes-float-card {
        position: static;
        max-width: 100%;
        margin-top: 14px;
        box-shadow: var(--shadow);
      }

      .hero-actions {
        flex-direction: column;
        width: 100%;
      }

      .hero-actions .btn-primary,
      .hero-actions .btn-ghost {
        width: 100%;
      }
    }

/* roulang page: article */
/* ============ Design Tokens ============ */
:root {
  --primary: #C03A2B;
  --primary-dark: #A22E22;
  --accent: #D9A05B;
  --teal: #3E7C6C;
  --dark: #171512;
  --cream: #FAF6F0;
  --white: #FFFFFF;
  --ink: #2B2622;
  --sub: #6B645C;
  --light: #9C9488;
  --line: #E8E1D8;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(23,21,18,0.06), 0 8px 24px rgba(23,21,18,0.08);
  --shadow-lg: 0 2px 4px rgba(23,21,18,0.08), 0 12px 32px rgba(23,21,18,0.14);
  --serif: "Noto Serif SC", "Songti SC", SimSun, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* ============ Reset & Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { margin: 0; padding: 0; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}
.btn:focus-visible {
  outline: 3px solid rgba(192, 58, 43, 0.4);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(192, 58, 43, 0.32);
}
.btn-primary:active { transform: translateY(0); }
.btn-lg { padding: 16px 42px; font-size: 16px; }

/* ============ Header / Navigation ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 72px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #fff;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.3s;
}
.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(217, 160, 91, 0.22);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  position: relative;
  padding: 8px 2px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.active { color: var(--accent); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-search {
  position: relative;
  display: flex;
  align-items: center;
}
.header-search input {
  width: 150px;
  height: 38px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 0 36px 0 16px;
  font-size: 13px;
  color: #fff;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.header-search input::placeholder { color: rgba(255, 255, 255, 0.5); }
.header-search input:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
}
.header-search i {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  pointer-events: none;
}
.btn-buy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
}
.btn-buy:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(192, 58, 43, 0.35);
}
.btn-buy:focus-visible {
  outline: 3px solid rgba(192, 58, 43, 0.4);
  outline-offset: 2px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  border-color: var(--line);
  box-shadow: var(--shadow);
}
.site-header.scrolled .logo { color: var(--ink); }
.site-header.scrolled .nav-links a { color: var(--sub); }
.site-header.scrolled .nav-links a.active { color: var(--primary); }
.site-header.scrolled .nav-links a:hover { color: var(--primary); }
.site-header.scrolled .header-search input {
  border-color: var(--line);
  color: var(--ink);
  background: var(--cream);
}
.site-header.scrolled .header-search input::placeholder { color: var(--light); }
.site-header.scrolled .header-search i { color: var(--light); }
.site-header.scrolled .nav-toggle span { background: var(--ink); }

/* ============ Article Hero ============ */
.article-hero {
  position: relative;
  min-height: 430px;
  padding: 170px 0 84px;
  background-color: var(--dark);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.article-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  opacity: 0.32;
  z-index: 0;
}
.article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 21, 18, 0.5) 0%, rgba(23, 21, 18, 0.82) 100%);
  z-index: 1;
}
.article-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}
.breadcrumb a { color: rgba(255, 255, 255, 0.85); transition: color 0.3s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255, 255, 255, 0.4); }
.breadcrumb .current { color: var(--accent); }
.article-title {
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.32;
  letter-spacing: 0.5px;
  color: #fff;
  max-width: 860px;
  margin: 0 0 24px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}
.article-meta .meta-item { display: inline-flex; align-items: center; }
.article-meta i {
  color: var(--accent);
  margin-right: 7px;
  font-size: 14px;
}

/* ============ Article Main ============ */
.article-main {
  background: var(--cream);
  padding: 64px 0 80px;
}
.article-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}
.article-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 48px 52px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}
.article-content > *:first-child { margin-top: 0 !important; }
.article-content h2 {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.45;
  color: var(--ink);
  margin: 2em 0 0.8em;
  padding-left: 14px;
  border-left: 3px solid var(--primary);
}
.article-content h3 {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink);
  margin: 1.8em 0 0.7em;
}
.article-content p { margin: 0 0 1.5em; }
.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-content ul,
.article-content ol { margin: 0 0 1.5em; padding-left: 1.4em; }
.article-content ul li,
.article-content ol li { margin-bottom: 0.5em; }
.article-content ul li::marker { color: var(--accent); }
.article-content blockquote {
  margin: 1.8em 0;
  padding: 18px 24px;
  background: var(--cream);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--sub);
}
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 1.5em 0;
}
.article-content figure { margin: 1.5em 0; }
.article-content figcaption {
  font-size: 13px;
  color: var(--light);
  text-align: center;
  margin-top: 8px;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 14px;
}
.article-content th,
.article-content td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
}
.article-content th { background: var(--cream); font-weight: 600; }
.article-content hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 2em 0;
}
.article-content code {
  background: var(--cream);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}
.article-content pre {
  background: var(--dark);
  color: #f4efe9;
  padding: 20px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 1.5em 0;
}
.article-content pre code { background: transparent; padding: 0; color: inherit; }

/* ============ Tags ============ */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 36px auto 0;
  max-width: 720px;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 15px;
  border: 1px solid rgba(192, 58, 43, 0.25);
  border-radius: 999px;
  font-size: 13px;
  color: var(--primary);
  background: #fff5f2;
  transition: all 0.25s ease;
}
.tag:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ============ Post Prev / Next ============ */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 720px;
  margin: 28px auto 0;
}
.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}
.post-nav-link:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.post-nav-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--light);
}
.post-nav-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
}
.post-nav-link.is-next { text-align: right; }
.post-nav-link.is-next .post-nav-label { justify-content: flex-end; }

/* ============ Article Not Found ============ */
.article-notfound {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 72px 40px;
  text-align: center;
}
.notfound-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff5f2;
  color: var(--primary);
  font-size: 28px;
  margin-bottom: 20px;
}
.article-notfound h1 {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--ink);
  margin: 0 0 12px;
}
.article-notfound p {
  color: var(--sub);
  font-size: 15px;
  margin: 0 0 28px;
}

/* ============ Related Section ============ */
.related-section {
  background: var(--white);
  padding: 76px 0 84px;
  border-top: 1px solid var(--line);
}
.section-head {
  text-align: center;
  margin-bottom: 44px;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 8px;
}
.section-sub {
  font-size: 14px;
  color: var(--light);
}
.related-row {
  max-width: 1200px;
  margin: 0 auto;
}
.related-col {
  padding: 0 14px 28px;
}
.related-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.related-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--dark);
}
.related-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.related-card:hover .related-cover img { transform: scale(1.05); }
.related-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 13px;
  background: rgba(23, 21, 18, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--accent);
  font-size: 12px;
  border-radius: 999px;
  letter-spacing: 0.3px;
}
.related-body { padding: 20px 22px 24px; }
.related-body h3 {
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 8px;
  transition: color 0.3s;
}
.related-card:hover .related-body h3 { color: var(--primary); }
.related-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sub);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ Light CTA ============ */
.light-cta {
  background: var(--dark);
  padding: 72px 0 76px;
  text-align: center;
}
.light-cta h2 {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.4;
  color: #fff;
  margin: 0 0 10px;
}
.light-cta p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  margin: 0 0 32px;
}

/* ============ Back Entry ============ */
.back-entry {
  background: var(--dark);
  padding: 0 0 52px;
  text-align: center;
  margin-top: -1px;
}
.back-entry a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s;
}
.back-entry a:hover { color: var(--accent); }

/* ============ Footer ============ */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 0;
  font-size: 14px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 44px;
}
.footer-brand h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 14px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
  margin: 0;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s;
}
.footer-col ul a:hover { color: var(--accent); }
.footer-col p {
  margin: 0 0 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
}
.badge-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}
.badge-line i { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .header-search { display: none; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    color: var(--ink);
    padding: 14px 24px;
    font-size: 15px;
    border-bottom: 1px solid #f3eee8;
  }
  .nav-links a::after { display: none; }
  .nav-links a.active {
    color: var(--primary);
    background: #fff5f2;
  }
}

@media (max-width: 760px) {
  .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .article-hero { min-height: 380px; padding: 140px 0 60px; }
  .article-title { font-size: 28px; }
  .article-main { padding: 44px 0 56px; }
  .article-content { padding: 28px 24px; }
  .post-nav { grid-template-columns: 1fr; }
  .related-section { padding: 56px 0 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .light-cta { padding: 56px 0; }
  .back-entry { padding: 0 0 40px; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .logo { font-size: 17px; gap: 8px; }
  .btn-buy { padding: 0 14px; font-size: 13px; gap: 6px; }
  .header-inner { gap: 12px; }
  .breadcrumb { font-size: 12px; }
  .article-title { font-size: 25px; }
  .article-meta { font-size: 13px; gap: 10px 16px; }
  .article-content { padding: 22px 18px; }
  .article-content h2 { font-size: 21px; }
  .article-content h3 { font-size: 18px; }
  .related-col { padding: 0 0 22px; }
  .section-head h2 { font-size: 24px; }
  .footer-grid { padding: 0 18px 36px; }
}