/* roulang page: index */
:root{
  --c-primary:#E8542F; --c-primary-h:#CF4523; --c-primary-a:#B33A1C;
  --c-deep:#123A34; --c-deep-2:#0D2C27; --c-accent:#FFC24B;
  --c-bg:#F6F3ED; --c-card:#FFFFFF; --c-bg-alt:#EFEAE0; --c-soft:#EAF0EC;
  --c-ink:#191A18; --c-ink-2:#5C5F5A; --c-ink-3:#8A8D86;
  --c-line:#E4DFD5; --c-success:#2F9E6B; --c-warn:#D93A2B;
  --shadow-1:0 1px 2px rgba(25,26,24,.06),0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08),0 18px 36px -18px rgba(25,26,24,.28);
  --r-lg:16px; --r-md:12px; --r-sm:10px; --r-pill:999px; --r-badge:6px;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
  --f-sans:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f-sans);font-size:16px;line-height:1.75;color:var(--c-ink);background:var(--c-bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;background:var(--c-bg-alt)}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-primary)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6{margin:0;line-height:1.25;letter-spacing:.01em;color:var(--c-ink);font-weight:700}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:var(--c-bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head .sh-left{max-width:720px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--c-primary);text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-primary);display:inline-block}
.section-title{font-size:28px;font-weight:700;line-height:1.3}
.section-sub{font-size:15px;color:var(--c-ink-2);margin-top:10px;line-height:1.7}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-primary);white-space:nowrap}
.link-more i{transition:transform .2s ease}
.link-more:hover i{transform:translateX(4px)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--r-pill);font-size:15px;font-weight:600;line-height:1;min-height:46px;border:1px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-primary:active{background:var(--c-primary-a);transform:translateY(0);box-shadow:none}
.btn-ghost{background:#fff;border-color:var(--c-line);color:var(--c-ink)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-ghost:active{transform:translateY(0);box-shadow:none}
.btn-light{background:#F6F3ED;color:var(--c-ink)}
.btn-light:hover{background:#fff;color:var(--c-ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-accent{background:var(--c-accent);color:var(--c-ink)}
.btn-accent:hover{background:#FFD275;color:var(--c-ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-sm{padding:11px 20px;min-height:40px;font-size:14px}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:var(--r-badge);line-height:1.5}
.badge-accent{background:var(--c-accent);color:var(--c-ink)}
.badge-outline{border:1px solid var(--c-line);color:var(--c-ink-2);background:#fff}
.badge-deep{background:var(--c-deep);color:#F6F3ED}
.badge-soft{background:var(--c-soft);color:var(--c-deep)}

/* 顶部堆叠 */
.top-stack{position:sticky;top:0;z-index:90}
.promo-bar{background:var(--c-deep);color:#F6F3ED}
.promo-inner{display:flex;align-items:center;gap:16px;min-height:44px;padding:6px 24px}
.promo-text{font-size:13px;font-weight:500;margin:0;display:flex;align-items:center;gap:8px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.promo-text i{color:var(--c-accent)}
.promo-timer{display:flex;align-items:center;gap:6px;font-size:12px;color:rgba(246,243,237,.72)}
.promo-timer .timer-digit{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;background:var(--c-accent);color:var(--c-ink);font-weight:700;font-size:13px;border-radius:4px;font-variant-numeric:tabular-nums}
.promo-timer .colon{color:rgba(246,243,237,.5);font-weight:700}
.promo-close{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;color:rgba(246,243,237,.7);border-radius:50%;transition:background .2s,color .2s}
.promo-close:hover{background:rgba(255,255,255,.12);color:#fff}

/* Header */
.site-header{background:var(--c-bg);border-bottom:1px solid var(--c-line);transition:box-shadow .25s ease}
.site-header.is-stuck{box-shadow:0 8px 24px -18px rgba(25,26,24,.5)}
.header-inner{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:36px;height:36px;border-radius:10px;background:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:16px;transform:skewX(-8deg)}
.logo-mark i{transform:skewX(8deg)}
.logo-text{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--c-ink);white-space:nowrap}
.logo:hover .logo-text{color:var(--c-primary)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:12px;flex:1;min-width:0}
.nav-link{position:relative;display:inline-flex;align-items:center;height:70px;padding:0 12px;font-size:15px;font-weight:500;color:var(--c-ink-2);white-space:nowrap;transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:16px;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-ink);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:var(--c-ink-2);font-size:16px;position:relative;transition:background .2s,color .2s}
.icon-btn:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.cart-badge{position:absolute;top:6px;right:4px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--c-primary);color:#fff;font-size:11px;font-weight:700;line-height:17px;text-align:center;font-variant-numeric:tabular-nums}
.header-cta{margin-left:8px}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--c-line);color:var(--c-ink);font-size:17px;background:#fff}
.burger:hover{border-color:var(--c-primary);color:var(--c-primary)}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(25,26,24,.45);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:120}
.drawer-mask.is-open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:var(--c-bg);z-index:130;transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;padding:20px 20px 28px;overflow-y:auto;box-shadow:-12px 0 40px -24px rgba(25,26,24,.6)}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-title{font-size:15px;font-weight:700}
.drawer-close{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--c-line);background:#fff;font-size:16px}
.drawer-close:hover{border-color:var(--c-primary);color:var(--c-primary)}
.drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:1px solid var(--c-line);border-radius:var(--r-sm);background:#fff;margin-bottom:20px;color:var(--c-ink-3);font-size:14px}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:24px}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--c-ink-2)}
.drawer-link:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.drawer-link.is-active{background:var(--c-bg-alt);color:var(--c-primary);font-weight:700}
.drawer-cta{width:100%;margin-top:auto}

/* Hero */
.hero{position:relative;padding:64px 0 72px;background:linear-gradient(180deg,#F6F3ED 0%,#F2EDE4 100%);overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:520px;height:520px;background:radial-gradient(circle,rgba(232,84,47,.10),transparent 62%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--c-line);font-size:12px;font-weight:600;color:var(--c-deep);letter-spacing:.04em;margin-bottom:20px}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--c-success)}
.hero h1{font-size:48px;font-weight:800;line-height:1.22;letter-spacing:.01em;margin-bottom:20px;max-width:640px}
.hero h1 em{font-style:normal;color:var(--c-primary)}
.hero-sub{font-size:17px;line-height:1.75;color:var(--c-ink-2);max-width:520px;margin-bottom:32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:40px;padding-top:28px;border-top:1px solid var(--c-line)}
.hero-metrics li{display:flex;flex-direction:column;gap:2px}
.m-label{font-size:12px;color:var(--c-ink-3);font-weight:500}
.m-num{font-size:22px;font-weight:700;color:var(--c-ink);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3.4;background:var(--c-bg-alt)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-plate{position:absolute;left:0;bottom:24px;background:var(--c-deep);color:#F6F3ED;font-size:13px;font-weight:600;padding:10px 22px 10px 18px;clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);letter-spacing:.04em}

/* 分类快捷条 */
.quick-strip{background:var(--c-bg);padding:0 0 8px}
.quick-row{display:flex;gap:12px;overflow-x:auto;padding:24px 0 8px;scrollbar-width:none}
.quick-row::-webkit-scrollbar{display:none}
.quick-item{flex:0 0 auto;display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border:1px solid var(--c-line);border-radius:var(--r-pill);background:var(--c-bg-alt);font-size:14px;font-weight:600;color:var(--c-ink-2);transition:all .2s ease;min-height:48px}
.quick-item i{color:var(--c-primary);font-size:15px}
.quick-item:hover{background:#fff;border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--shadow-1)}

/* 商品网格 */
.gear-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.gear-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative}
.gear-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D8D1C4}
.gear-card.featured{grid-column:span 2}
.gear-thumb{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--c-bg-alt)}
.gear-card.featured .gear-thumb{aspect-ratio:16/9}
.gear-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.gear-card:hover .gear-thumb img{transform:scale(1.03)}
.gear-flag{position:absolute;top:12px;left:12px;z-index:2}
.gear-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.gear-name{font-size:16px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.gear-card.featured .gear-name{font-size:20px;min-height:0}
.gear-desc{font-size:13px;color:var(--c-ink-2);line-height:1.65;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.gear-rate{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}
.stars{color:var(--c-accent);font-size:11px;letter-spacing:1px}
.gear-foot{margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:8px}
.price{font-size:20px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums}
.price s{font-size:13px;font-weight:400;color:var(--c-ink-3);margin-left:6px}
.gear-add{margin-left:auto;display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--r-sm);background:var(--c-bg-alt);color:var(--c-ink);font-size:13px;font-weight:600;min-height:38px;transition:all .2s ease}
.gear-add:hover{background:var(--c-primary);color:#fff}
.gear-add:active{background:var(--c-primary-a)}

/* 保障条 */
.assure-wrap{background:var(--c-soft);border-radius:var(--r-lg);padding:32px 24px}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.assure-item{display:flex;align-items:flex-start;gap:14px}
.assure-item i{font-size:22px;color:var(--c-deep);margin-top:2px}
.assure-item strong{display:block;font-size:15px;font-weight:700;margin-bottom:2px}
.assure-item span{font-size:13px;color:var(--c-ink-2);line-height:1.6}

/* 评价轮播 */
.review-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.review-nav{display:flex;gap:10px}
.round-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--c-line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--c-ink);transition:all .2s ease}
.round-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.review-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none}
.review-track::-webkit-scrollbar{display:none}
.review-card{flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start;background:var(--c-bg-alt);border-radius:var(--r-lg);padding:26px 24px;position:relative;display:flex;flex-direction:column;gap:14px}
.review-quote{position:absolute;right:22px;top:8px;font-size:44px;font-weight:800;color:var(--c-primary);opacity:.18;line-height:1}
.review-card .stars{font-size:13px}
.review-text{font-size:15px;line-height:1.7;color:var(--c-ink);margin:0;min-height:72px}
.review-user{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:8px;border-top:1px solid rgba(25,26,24,.08)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--c-deep);color:#F6F3ED;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.review-user strong{font-size:14px;font-weight:600;display:block;line-height:1.4}
.review-user small{font-size:12px;color:var(--c-ink-3)}
.review-dots{display:flex;justify-content:center;gap:8px;margin-top:24px}
.dot-btn{width:8px;height:8px;border-radius:50%;background:var(--c-line);transition:all .2s ease}
.dot-btn.is-active{background:var(--c-primary);width:22px;border-radius:999px}

/* 资讯区 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;min-height:200px}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#D8D1C4}
.news-card:hover .news-title{color:var(--c-primary)}
.news-title{font-size:17px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease}
.news-sum{font-size:13px;color:var(--c-ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--c-line)}
.news-time{font-size:13px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}
.news-arrow{color:var(--c-primary);font-size:13px}
.news-empty{grid-column:1/-1;background:var(--c-card);border:1px dashed var(--c-line);border-radius:var(--r-lg);padding:48px 24px;text-align:center;color:var(--c-ink-2)}
.news-empty i{font-size:26px;color:var(--c-ink-3);display:block;margin-bottom:12px}
.news-empty p{font-size:14px;margin-bottom:16px}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;margin:0 auto}
.faq-item{border:1px solid var(--c-line);border-radius:var(--r-md);background:var(--c-card);overflow:hidden;position:relative;transition:border-color .2s ease}
.faq-item.is-open{border-color:#D8D1C4}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .24s ease}
.faq-item.is-open::before{transform:scaleY(1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;color:var(--c-ink);min-height:48px}
.faq-q i{color:var(--c-ink-3);transition:transform .24s ease,color .24s ease;font-size:14px;flex-shrink:0}
.faq-item.is-open .faq-q i{transform:rotate(180deg);color:var(--c-primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a-inner{padding:0 24px 22px;font-size:15px;line-height:1.75;color:var(--c-ink-2);max-width:720px}

/* 结尾 CTA */
.end-cta{background:var(--c-deep);color:#F6F3ED;position:relative;overflow:hidden}
.end-cta::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 44px);pointer-events:none}
.end-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative;z-index:1;padding:72px 0}
.end-cta h2{color:#F6F3ED;font-size:34px;font-weight:700;line-height:1.3;margin-bottom:16px}
.end-cta p{color:rgba(246,243,237,.76);font-size:15px;max-width:520px}
.end-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.end-list li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(246,243,237,.9)}
.end-list i{color:var(--c-accent);font-size:13px}
.end-right{display:flex;flex-direction:column;align-items:flex-start;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:32px}
.end-right .er-tip{font-size:13px;color:rgba(246,243,237,.68);margin:0}
.end-right .btn{width:100%}

/* 页脚 */
.site-footer{background:var(--c-bg-alt);border-top:1px solid var(--c-line);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:16px}
.footer-intro{font-size:14px;line-height:1.75;color:var(--c-ink-2);max-width:300px}
.footer-title{font-size:14px;font-weight:700;margin-bottom:16px;color:var(--c-ink)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--c-ink-2)}
.footer-links a:hover{color:var(--c-primary)}
.footer-contact li{font-size:14px;color:var(--c-ink-2);margin-bottom:10px;line-height:1.65}
.footer-contact strong{color:var(--c-ink);font-weight:600}
.footer-bottom{border-top:1px solid var(--c-line);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.copy{font-size:13px;color:var(--c-ink-3);margin:0}
.pay-list{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--c-ink-3)}
.pay-list span{display:inline-flex;align-items:center;gap:6px}

/* 移动粘性条 */
.sticky-buy{display:none;position:fixed;left:0;right:0;bottom:0;z-index:100;background:#fff;border-top:1px solid var(--c-line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:16px;box-shadow:0 -8px 28px -20px rgba(25,26,24,.6);transform:translateY(110%);transition:transform .28s ease}
.sticky-buy.is-on{transform:translateY(0)}
.sb-price{display:flex;flex-direction:column;line-height:1.3}
.sb-label{font-size:11px;color:var(--c-ink-3)}
.sb-price strong{font-size:20px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums}
.sb-price s{font-size:12px;color:var(--c-ink-3)}
.sb-price .sb-line{display:flex;align-items:baseline;gap:6px}
.sticky-buy .btn{padding:12px 22px;min-height:44px;font-size:14px}

/* 响应式 */
@media (max-width:1280px){
  .hero h1{font-size:44px}
  .hero-grid{gap:40px}
}
@media (max-width:1024px){
  .section{padding:56px 0}
  .main-nav{display:none}
  .burger{display:inline-flex}
  .header-cta{display:none}
  .hero{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:36px;max-width:none}
  .hero-sub{font-size:16px}
  .hero-media{aspect-ratio:16/10}
  .hero-metrics{gap:28px}
  .gear-grid{grid-template-columns:repeat(2,1fr)}
  .gear-card.featured{grid-column:span 2}
  .assure-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .review-card{flex:0 0 calc((100% - 24px)/2)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .end-grid{grid-template-columns:1fr;gap:32px;padding:56px 0}
  .end-cta h2{font-size:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .sticky-buy.is-on{display:flex}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .promo-inner{padding:6px 16px;gap:10px}
  .promo-text{font-size:12px}
  .promo-timer .timer-label{display:none}
  .section{padding:40px 0}
  .section-head{margin-bottom:28px;gap:12px}
  .section-title{font-size:22px}
  .header-inner{height:62px;gap:12px}
  .logo-text{font-size:16px}
  .logo-mark{width:32px;height:32px;font-size:14px}
  .icon-btn{width:40px;height:40px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15px;margin-bottom:24px}
  .hero-cta{gap:10px;margin-bottom:28px}
  .hero-cta .btn{flex:1 1 100%;padding:13px 20px}
  .hero-metrics{gap:20px;padding-top:20px}
  .hero-metrics li{flex:1 1 40%}
  .m-num{font-size:18px}
  .quick-row{padding:16px 0 4px;gap:8px}
  .quick-item{padding:10px 16px;font-size:13px;min-height:44px}
  .gear-grid{grid-template-columns:1fr;gap:16px}
  .gear-card.featured{grid-column:span 1}
  .gear-card.featured .gear-thumb{aspect-ratio:4/3}
  .gear-card.featured .gear-name{font-size:17px}
  .gear-add{opacity:1}
  .assure-wrap{padding:24px 18px}
  .assure-grid{grid-template-columns:1fr;gap:18px}
  .review-card{flex:0 0 100%;padding:22px 20px}
  .review-text{min-height:0}
  .news-grid{grid-template-columns:1fr}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 18px;font-size:14px}
  .end-right{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-intro{max-width:none}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .site-footer{padding:44px 0 0}
}

/* roulang page: article */
:root{
  --c-primary:#E8542F;
  --c-primary-h:#CF4523;
  --c-primary-a:#B33A1C;
  --c-deep:#123A34;
  --c-deep-soft:#EAF0EC;
  --c-accent:#FFC24B;
  --c-bg:#F6F3ED;
  --c-card:#FFFFFF;
  --c-bg-alt:#EFEAE0;
  --c-ink:#191A18;
  --c-ink-2:#5C5F5A;
  --c-ink-3:#8A8D86;
  --c-line:#E4DFD5;
  --c-success:#2F9E6B;
  --c-warn:#D93A2B;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(25,26,24,.06),0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08),0 18px 36px -18px rgba(25,26,24,.28);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease;}
a:hover{color:var(--c-primary);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:.01em;color:var(--c-ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px -14px rgba(232,84,47,.9);}
.btn-primary:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{background:var(--c-primary-a);transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--c-deep);border:1px solid var(--c-line);}
.btn-ghost:hover{background:#fff;border-color:var(--c-deep);color:var(--c-deep);transform:translateY(-2px);}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.6;}
.badge-primary{background:rgba(232,84,47,.1);color:var(--c-primary-a);}
.badge-soft{background:var(--c-bg-alt);border:1px solid var(--c-line);color:var(--c-ink-2);}

/* ---------- 顶部活动条 + 导航 ---------- */
.top-stack{position:sticky;top:0;z-index:100;}
.promo-bar{background:var(--c-deep);color:#F6F3ED;font-size:13px;}
.promo-inner{display:flex;align-items:center;gap:16px;min-height:44px;}
.promo-text{display:flex;align-items:center;gap:8px;color:#EDE7DA;font-size:13px;}
.promo-text i{color:var(--c-accent);}
.promo-timer{display:flex;align-items:center;gap:6px;margin-left:auto;font-size:12px;color:#C6D2CD;}
.timer-block{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:28px;height:24px;padding:0 4px;border-radius:6px;
  background:var(--c-accent);color:var(--c-ink);font-weight:700;
  font-variant-numeric:tabular-nums;
}
.timer-sep{color:#8FA49D;font-weight:700;}
.promo-close{width:34px;height:34px;display:grid;place-items:center;border-radius:var(--r-pill);color:#C6D2CD;}
.promo-close:hover{background:rgba(255,255,255,.14);color:#fff;}
.site-header{
  background:rgba(246,243,237,.97);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.header-inner{display:flex;align-items:center;gap:20px;min-height:70px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:34px;height:34px;display:grid;place-items:center;border-radius:10px;
  background:var(--c-primary);color:#fff;font-size:16px;
  box-shadow:0 8px 16px -10px rgba(232,84,47,.95);
}
.logo-text{font-size:18px;font-weight:700;color:var(--c-ink);letter-spacing:.01em;}
.main-nav{display:flex;align-items:center;gap:2px;}
.nav-link{position:relative;display:inline-flex;align-items:center;height:70px;padding:0 12px;font-size:15px;font-weight:500;color:var(--c-ink-2);}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:16px;height:2px;border-radius:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--c-deep);}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-deep);font-weight:700;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:6px;}
.icon-btn{
  position:relative;width:42px;height:42px;display:grid;place-items:center;
  border-radius:var(--r-pill);color:var(--c-ink-2);font-size:16px;transition:.18s ease;
}
.icon-btn:hover{background:var(--c-bg-alt);color:var(--c-deep);}
.cart-count{
  position:absolute;top:2px;right:0;min-width:17px;height:17px;padding:0 4px;
  border-radius:var(--r-pill);background:var(--c-primary);color:#fff;
  font-size:11px;font-weight:700;display:grid;place-items:center;
}
.btn-cta{padding:0 22px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-md);border:1px solid var(--c-line);color:var(--c-deep);place-items:center;}
.nav-toggle:hover{background:var(--c-bg-alt);}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(25,26,24,.45);z-index:110;
  opacity:0;pointer-events:none;transition:opacity .26s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.mobile-drawer{
  position:fixed;top:0;right:0;z-index:120;height:100%;width:min(86vw,340px);
  display:flex;flex-direction:column;gap:12px;padding:18px 18px 24px;
  background:var(--c-card);box-shadow:-24px 0 48px -34px rgba(0,0,0,.7);
  transform:translateX(100%);transition:transform .28s ease;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--c-line);}
.drawer-close{width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r-md);color:var(--c-ink-2);}
.drawer-close:hover{background:var(--c-bg-alt);color:var(--c-deep);}
.drawer-nav{display:flex;flex-direction:column;gap:2px;padding:8px 0;}
.drawer-link{padding:12px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--c-ink-2);}
.drawer-link:hover,.drawer-link.is-active{background:var(--c-bg-alt);color:var(--c-deep);font-weight:600;}
.drawer-cta{margin-top:auto;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-ink-3);padding:28px 0 22px;
}
.breadcrumb a{color:var(--c-ink-2);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{color:var(--c-ink-3);}
.breadcrumb .current{
  color:var(--c-ink-2);max-width:48ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- 文章主体 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;
  align-items:start;padding-bottom:24px;
}
.article-main{max-width:720px;min-width:0;}
.article-head{margin-bottom:32px;}
.article-head h1{font-size:34px;font-weight:800;line-height:1.3;margin:14px 0 16px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-3);margin-bottom:24px;}
.article-meta time{color:var(--c-ink-2);font-variant-numeric:tabular-nums;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--c-line);}
.article-cover{margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg-alt);box-shadow:var(--shadow-1);}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-bg-alt);}
.article-body{font-size:17px;line-height:1.75;color:var(--c-ink-2);}
.article-body>*:first-child{margin-top:0;}
.article-body h2{
  position:relative;font-size:26px;font-weight:700;line-height:1.35;color:var(--c-ink);
  margin:36px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--c-primary);
}
.article-body h3{font-size:21px;font-weight:600;color:var(--c-ink);margin:28px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;color:var(--c-ink);margin:22px 0 10px;}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:8px;}
.article-body li::marker{color:var(--c-primary);}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--c-primary-a);}
.article-body strong{color:var(--c-ink);font-weight:600;}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:var(--c-bg-alt);
  border-left:4px solid var(--c-deep);border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--c-ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-md);margin:18px 0;background:var(--c-bg-alt);height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:12px;color:var(--c-ink-3);margin-top:8px;text-align:center;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;}
.article-body th{background:var(--c-deep);color:#F6F3ED;font-weight:600;text-align:left;padding:12px 14px;}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--c-line);}
.article-body tr:nth-child(even) td{background:var(--c-bg-alt);}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:32px 0;}
.empty-state{
  padding:56px 24px;text-align:center;border:1px dashed var(--c-line);
  border-radius:var(--r-lg);background:var(--c-card);
}
.empty-state i{font-size:34px;color:var(--c-ink-3);margin-bottom:14px;display:block;}
.empty-state p{font-size:16px;color:var(--c-ink-2);margin-bottom:20px;}

.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px;padding-top:24px;border-top:1px solid var(--c-line);}
.tag{padding:6px 14px;border-radius:var(--r-pill);background:var(--c-bg-alt);border:1px solid var(--c-line);font-size:13px;color:var(--c-ink-2);}
.tag:hover{background:#fff;border-color:var(--c-primary);color:var(--c-primary);}
.share-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:24px;font-size:13px;color:var(--c-ink-3);}
.share-btn{
  width:42px;height:42px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  background:#fff;display:grid;place-items:center;color:var(--c-ink-2);
  transition:transform .18s ease,color .18s ease,border-color .18s ease;
}
.share-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:124px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-1);}
.side-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--c-ink);margin-bottom:12px;}
.side-title i{color:var(--c-primary);font-size:13px;}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:block;padding:8px 10px;border-radius:8px;font-size:14px;color:var(--c-ink-2);
  border-left:2px solid transparent;
}
.toc-list a:hover{background:var(--c-bg-alt);color:var(--c-deep);border-left-color:var(--c-primary);}
.side-post{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--c-line);}
.side-post:last-child{border-bottom:0;padding-bottom:0;}
.side-post:first-child{padding-top:0;}
.side-post img{width:66px;height:50px;border-radius:8px;object-fit:cover;background:var(--c-bg-alt);flex:none;}
.side-post h4{font-size:13px;font-weight:600;line-height:1.55;color:var(--c-ink);}
.side-post:hover h4{color:var(--c-primary);}
.side-post time{font-size:12px;color:var(--c-ink-3);font-variant-numeric:tabular-nums;}
.side-cta{background:var(--c-deep);border-color:var(--c-deep);color:#F6F3ED;}
.side-cta h3{font-size:17px;color:#F6F3ED;margin-bottom:8px;}
.side-cta p{font-size:13px;line-height:1.7;color:#B9C7C2;margin-bottom:16px;}
.side-cta .btn{width:100%;background:var(--c-accent);color:var(--c-ink);font-weight:700;}
.side-cta .btn:hover{background:#FFD27E;color:var(--c-ink);}

/* ---------- 相关推荐 ---------- */
.related{border-top:1px solid var(--c-line);padding:56px 0 0;margin-top:16px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.section-head h2{font-size:26px;font-weight:700;}
.section-head p{font-size:14px;color:var(--c-ink-3);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  display:block;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.post-card figure{margin:0;overflow:hidden;background:var(--c-bg-alt);}
.post-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease-out;}
.post-card:hover img{transform:scale(1.03);}
.post-card-body{padding:16px 18px 20px;}
.post-card h3{font-size:16px;font-weight:600;line-height:1.55;margin-bottom:10px;transition:color .18s ease;}
.post-card:hover h3{color:var(--c-primary);}
.post-card time{font-size:12px;color:var(--c-ink-3);font-variant-numeric:tabular-nums;}
.back-row{padding:44px 0 76px;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:#E7EDEA;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.site-footer .logo-mark{background:var(--c-accent);color:var(--c-deep);box-shadow:none;}
.site-footer .logo-text{color:#F6F3ED;}
.footer-intro{font-size:14px;line-height:1.8;color:#B9C7C2;margin-top:14px;max-width:36ch;}
.footer-title{font-size:14px;font-weight:700;color:#F6F3ED;margin-bottom:14px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;color:#B9C7C2;}
.footer-links a{color:#B9C7C2;}
.footer-links a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:#B9C7C2;}
.footer-contact strong{color:#E7EDEA;font-weight:600;margin-right:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:16px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:#9FB1AC;
}
.pay-list{display:flex;gap:18px;flex-wrap:wrap;}
.pay-list span{display:inline-flex;align-items:center;gap:6px;}
.pay-list i{color:var(--c-accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .article-layout{gap:40px;}
}
@media (max-width:1024px){
  .main-nav{display:none;}
  .btn-cta{display:none;}
  .nav-toggle{display:grid;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .article-main{max-width:100%;}
  .article-side{position:static;top:auto;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .header-inner{min-height:64px;gap:12px;}
  .logo-text{font-size:16px;}
  .icon-btn{width:40px;height:40px;}
  .article-head h1{font-size:28px;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:19px;}
  .related{padding-top:44px;}
  .section-head h2{font-size:22px;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .promo-inner{gap:10px;min-height:42px;}
  .promo-text{font-size:12px;line-height:1.4;}
  .promo-timer{font-size:11px;gap:4px;}
  .timer-block{min-width:24px;height:22px;font-size:12px;}
  .breadcrumb{padding:22px 0 18px;}
  .article-head h1{font-size:25px;line-height:1.35;}
  .article-meta{font-size:12px;gap:8px;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .site-footer{padding-top:48px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .icon-btn.search-btn{display:none;}
}

/* roulang page: category1 */
:root{
  --c-primary:#E8542F;
  --c-primary-h:#CF4523;
  --c-primary-a:#B33A1C;
  --c-deep:#123A34;
  --c-deep-2:#0E2E29;
  --c-accent:#FFC24B;
  --c-bg:#F6F3ED;
  --c-card:#FFFFFF;
  --c-bg-alt:#EFEAE0;
  --c-ink:#191A18;
  --c-ink-2:#5C5F5A;
  --c-ink-3:#8A8D86;
  --c-line:#E4DFD5;
  --c-success:#2F9E6B;
  --c-warn:#D93A2B;
  --c-soft:#EAF0EC;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(25,26,24,.06),0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08),0 18px 36px -18px rgba(25,26,24,.28);
  --promo-h:44px;
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  font-weight:400;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{display:block;max-width:100%;border:0}
a{color:var(--c-ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--c-primary-h)}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--c-deep);color:#F6F3ED;padding:10px 18px;border-radius:0 0 var(--r-md) 0;z-index:200}
.skip-link:focus{left:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-title{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:.01em}
.section-sub{margin-top:8px;font-size:15px;color:var(--c-ink-2);max-width:720px;line-height:1.65}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--c-primary)}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--c-primary);border-radius:2px}

/* ---------- 顶部活动条 ---------- */
.promo-bar{
  position:sticky;top:0;z-index:70;
  background:var(--c-deep);
  color:#F6F3ED;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.promo-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:44px;padding-top:6px;padding-bottom:6px;
}
.promo-note{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500}
.promo-note i{color:var(--c-accent)}
.promo-clock{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(246,243,237,.78)}
.countdown{display:flex;align-items:center;gap:4px}
.count-num{
  min-width:28px;height:26px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-accent);color:#191A18;border-radius:6px;
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.count-sep{font-weight:700;color:rgba(246,243,237,.6)}
.promo-close{
  width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:rgba(246,243,237,.75);transition:background .18s ease,color .18s ease;flex:0 0 auto;
}
.promo-close:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:var(--promo-h);z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-stuck{box-shadow:0 6px 20px -14px rgba(25,26,24,.5);border-bottom-color:var(--c-line)}
.header-inner{
  display:flex;align-items:center;gap:20px;
  min-height:var(--header-h);
  flex-wrap:nowrap;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-primary);color:#fff;font-size:15px;
  box-shadow:0 6px 14px -8px rgba(232,84,47,.9);
}
.logo-text{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--c-ink);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:22px;margin-left:8px;flex:1 1 auto;flex-wrap:nowrap}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
  padding:22px 0;white-space:nowrap;transition:color .18s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:16px;height:2px;border-radius:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-deep);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;flex-wrap:nowrap}
.header-search{
  display:flex;align-items:center;gap:6px;
  border:1px solid var(--c-line);background:var(--c-bg);
  border-radius:var(--r-pill);padding:0 6px 0 14px;height:40px;transition:border-color .18s ease,box-shadow .18s ease;
}
.header-search:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,84,47,.12)}
.header-search input{
  border:0;background:transparent;height:100%;width:128px;font-size:14px;outline:none;
}
.header-search input::placeholder{color:var(--c-ink-3)}
.search-btn{
  width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-ink-2);transition:background .18s ease,color .18s ease;
}
.search-btn:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-ink-2);font-size:16px;position:relative;transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.cart-badge{
  position:absolute;top:6px;right:6px;min-width:17px;height:17px;padding:0 4px;
  background:var(--c-primary);color:#fff;border-radius:var(--r-pill);
  font-size:11px;font-weight:700;line-height:17px;text-align:center;font-variant-numeric:tabular-nums;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;letter-spacing:0;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 18px -12px rgba(232,84,47,.9)}
.btn-primary:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-primary:active{background:var(--c-primary-a);transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--c-ink);border:1px solid var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:#fff;transform:translateY(-2px)}
.btn-accent{background:var(--c-accent);color:#191A18}
.btn-accent:hover{background:#FFB01F;color:#191A18;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.header-cta{min-height:42px;padding:10px 22px;font-size:14px}
.burger{display:none;width:44px;height:44px;border-radius:var(--r-md);align-items:center;justify-content:center;color:var(--c-ink);font-size:18px}
.burger:hover{background:var(--c-bg-alt)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(25,26,24,.45);z-index:90;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:86vw;max-width:340px;z-index:100;
  background:#fff;padding:20px;display:flex;flex-direction:column;gap:18px;
  transform:translateX(105%);transition:transform .28s ease;overflow-y:auto;
  box-shadow:-16px 0 40px -24px rgba(25,26,24,.5);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:44px;height:44px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center;font-size:18px;color:var(--c-ink-2)}
.drawer-close:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{padding:13px 12px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--c-ink-2)}
.drawer-nav a:hover{background:var(--c-bg);color:var(--c-primary)}
.drawer-nav a.is-active{background:var(--c-bg);color:var(--c-deep);font-weight:700}
.drawer-search{display:flex;align-items:center;gap:8px;border:1px solid var(--c-line);border-radius:var(--r-sm);height:44px;padding:0 12px;background:var(--c-bg)}
.drawer-search input{border:0;background:transparent;outline:none;flex:1;height:100%;font-size:14px}

/* ---------- 面包屑 ---------- */
.crumb-wrap{padding:20px 0 0}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--c-ink-3)}
.crumbs a{color:var(--c-ink-2)}
.crumbs a:hover{color:var(--c-primary)}
.crumbs .sep{color:var(--c-line)}
.crumbs .current{color:var(--c-ink);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;margin-top:20px;border-radius:var(--r-lg);overflow:hidden;
  background-image:linear-gradient(100deg,rgba(18,58,52,.94) 0%,rgba(18,58,52,.82) 52%,rgba(18,58,52,.58) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#F6F3ED;
  min-height:268px;
  display:flex;align-items:center;
  padding:44px 44px;
  box-shadow:var(--shadow-1);
}
.cat-hero::after{
  content:"";position:absolute;right:-60px;top:-40px;width:320px;height:220px;
  background:linear-gradient(120deg,rgba(255,194,75,.24),rgba(255,194,75,0) 70%);
  transform:skewX(-18deg);border-radius:24px;pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2;max-width:720px}
.cat-hero h1{
  font-size:36px;line-height:1.25;font-weight:800;letter-spacing:.01em;color:#F6F3ED;
  margin-bottom:14px;
}
.cat-hero h1 .h1-key{color:var(--c-accent)}
.cat-hero-desc{font-size:15px;line-height:1.7;color:rgba(246,243,237,.86);max-width:560px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.01em;
}
.badge-accent{background:var(--c-accent);color:#191A18}
.badge-line{background:rgba(255,255,255,.10);color:#F6F3ED;border:1px solid rgba(255,255,255,.28)}
.badge-soft{background:var(--c-bg-alt);color:var(--c-ink-2)}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:14px 18px;margin-top:-32px;position:relative;z-index:5;
  box-shadow:var(--shadow-1);
}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{
  min-height:38px;padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);
  font-size:14px;font-weight:500;transition:all .18s ease;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary)}
.chip.is-active{background:var(--c-deep);border-color:var(--c-deep);color:#F6F3ED;font-weight:600}
.sort-wrap{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-3)}
.select-shell{position:relative;display:inline-flex;align-items:center}
.select-shell select{
  appearance:none;-webkit-appearance:none;
  height:40px;min-width:160px;padding:0 38px 0 14px;
  border:1px solid var(--c-line);border-radius:var(--r-sm);background:#fff;
  font-size:14px;color:var(--c-ink);cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease;
}
.select-shell select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,84,47,.12);outline:none}
.select-shell i{position:absolute;right:14px;font-size:11px;color:var(--c-ink-3);pointer-events:none}

/* ---------- 商品网格 ---------- */
.gear-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.gear-card{
  display:flex;flex-direction:column;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.gear-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D8D1C4}
.gear-media{position:relative;aspect-ratio:4/3;background:var(--c-bg-alt);overflow:hidden}
.gear-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.gear-card:hover .gear-media img{transform:scale(1.03)}
.gear-tag{
  position:absolute;left:12px;top:12px;
  padding:4px 10px;border-radius:6px;background:var(--c-accent);color:#191A18;
  font-size:11px;font-weight:700;letter-spacing:.02em;
}
.gear-tag.tag-warn{background:var(--c-warn);color:#fff}
.gear-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.gear-title{
  font-size:17px;font-weight:600;line-height:1.45;color:var(--c-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:49px;
}
.gear-spec{font-size:13px;color:var(--c-ink-2);line-height:1.6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gear-rate{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-3)}
.stars{display:inline-flex;gap:2px;color:var(--c-accent);font-size:12px}
.gear-rate strong{color:var(--c-ink);font-weight:700;font-variant-numeric:tabular-nums}
.gear-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px dashed var(--c-line)}
.price{display:flex;align-items:baseline;gap:8px}
.price-now{font-size:20px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums}
.price-now small{font-size:13px;font-weight:600;margin-right:1px}
.price-old{font-size:13px;color:var(--c-ink-3);text-decoration:line-through;font-variant-numeric:tabular-nums}
.add-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:40px;padding:8px 18px;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
}
.add-btn:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px -12px rgba(232,84,47,.9)}
.add-btn:active{background:var(--c-primary-a);transform:translateY(0)}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.page-item{
  min-width:42px;height:42px;padding:0 14px;border-radius:var(--r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);
  font-size:14px;font-weight:500;font-variant-numeric:tabular-nums;transition:all .18s ease;
}
.page-item:hover{border-color:var(--c-primary);color:var(--c-primary)}
.page-item.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:700}
.page-item.is-disabled{color:var(--c-ink-3);opacity:.6;pointer-events:none}
.pager-note{margin-top:14px;text-align:center;font-size:13px;color:var(--c-ink-3)}

/* ---------- 保障条 ---------- */
.assure{
  background:var(--c-soft);border:1px solid #DCE7E0;border-radius:var(--r-lg);
  padding:32px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
}
.assure-item{display:flex;gap:14px;align-items:flex-start}
.assure-icon{
  flex:0 0 auto;width:40px;height:40px;border-radius:var(--r-md);
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;color:var(--c-deep);font-size:16px;border:1px solid #DCE7E0;
}
.assure-title{font-size:15px;font-weight:600;color:var(--c-deep);line-height:1.4}
.assure-desc{margin-top:4px;font-size:13px;color:var(--c-ink-2);line-height:1.6}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.is-open{border-color:#D6CFC0;box-shadow:var(--shadow-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:600;color:var(--c-ink);
  min-height:56px;position:relative;
}
.faq-item.is-open .faq-q{color:var(--c-deep)}
.faq-item.is-open .faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;background:var(--c-primary);
}
.faq-q i{color:var(--c-ink-3);font-size:13px;transition:transform .24s ease}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--c-primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 20px 20px 20px;font-size:15px;line-height:1.75;color:var(--c-ink-2)}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--c-deep);color:#F6F3ED;
  padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 26px);
  pointer-events:none;
}
.cta-band-text{position:relative;z-index:2;max-width:640px}
.cta-band h2{font-size:28px;line-height:1.3;font-weight:700;color:#F6F3ED}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(246,243,237,.82);line-height:1.7}
.cta-band .btn-accent{position:relative;z-index:2}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:#F6F3ED;padding:64px 0 0;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer .logo-text{color:#F6F3ED;font-size:18px;font-weight:700}
.site-footer .logo-mark{background:var(--c-accent);color:#191A18;box-shadow:none}
.footer-intro{margin-top:16px;font-size:14px;line-height:1.75;color:rgba(246,243,237,.72);max-width:320px}
.footer-title{font-size:15px;font-weight:600;color:#F6F3ED;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(246,243,237,.72)}
.footer-links a:hover{color:var(--c-accent)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(246,243,237,.72);line-height:1.65}
.footer-contact strong{color:#F6F3ED;font-weight:600}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.copy{font-size:13px;color:rgba(246,243,237,.6)}
.pay-list{display:flex;align-items:center;gap:18px;font-size:13px;color:rgba(246,243,237,.72);flex-wrap:wrap}
.pay-list i{color:var(--c-accent);margin-right:6px}

/* ---------- 移动端粘性加购 ---------- */
.sticky-buy{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:#fff;border-top:1px solid var(--c-line);
  padding:8px 16px calc(8px + env(safe-area-inset-bottom));
  display:none;align-items:center;justify-content:space-between;gap:16px;
  box-shadow:0 -10px 30px -22px rgba(25,26,24,.6);
  transform:translateY(110%);transition:transform .26s ease;
}
.sticky-buy.is-show{transform:translateY(0)}
.sticky-buy-price{display:flex;flex-direction:column;line-height:1.25}
.sticky-buy-price span{font-size:12px;color:var(--c-ink-3)}
.sticky-buy-price strong{font-size:18px;color:var(--c-primary);font-weight:700;font-variant-numeric:tabular-nums}
.sticky-buy .btn{min-height:46px;padding:12px 24px}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .header-search input{width:104px}
  .main-nav{gap:18px}
}
@media (max-width:1024px){
  .main-nav{display:none}
  .header-search{display:none}
  .burger{display:inline-flex}
  .header-actions .header-cta{display:none}
  .gear-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .section{padding:56px 0}
  .cat-hero{padding:36px 28px;min-height:240px}
  .cat-hero h1{font-size:30px}
  .cta-band{padding:40px 28px}
  .sticky-buy{display:flex}
  .site-footer{padding-bottom:76px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .promo-note{font-size:12px}
  .promo-clock{font-size:11px}
  .gear-grid{gap:16px}
  .filter-bar{margin-top:-24px;padding:12px 14px}
  .gear-body{padding:14px}
  .gear-title{font-size:16px;min-height:46px}
  .price-now{font-size:18px}
  .cta-band h2{font-size:22px}
}
@media (max-width:640px){
  .section{padding:40px 0}
  .container{padding:0 16px}
  .header-inner{min-height:62px;gap:12px}
  .logo-text{font-size:16px}
  .logo-mark{width:30px;height:30px;border-radius:9px;font-size:13px}
  .promo-inner{flex-wrap:wrap;gap:6px;padding-top:8px;padding-bottom:8px}
  .promo-clock{order:3;width:100%}
  .cat-hero{padding:28px 20px;min-height:220px;margin-top:16px}
  .cat-hero h1{font-size:26px}
  .cat-hero-desc{font-size:14px}
  .gear-grid{grid-template-columns:minmax(0,1fr)}
  .assure{grid-template-columns:minmax(0,1fr);padding:22px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .section-title{font-size:22px}
  .sort-wrap{width:100%;justify-content:space-between}
  .select-shell{flex:1 1 auto}
  .select-shell select{width:100%}
  .filter-group{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .filter-group::-webkit-scrollbar{display:none}
  .chip{flex:0 0 auto}
  .gear-foot{flex-wrap:nowrap}
  .add-btn{padding:8px 16px;font-size:13px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-band{padding:32px 20px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --c-primary:#E8542F;
  --c-primary-hover:#CF4523;
  --c-primary-active:#B33A1C;
  --c-deep:#123A34;
  --c-deep-2:#0D2C27;
  --c-accent:#FFC24B;
  --c-bg:#F6F3ED;
  --c-card:#FFFFFF;
  --c-bg-alt:#EFEAE0;
  --c-ink:#191A18;
  --c-ink-2:#5C5F5A;
  --c-ink-3:#8A8D86;
  --c-line:#E4DFD5;
  --c-success:#2F9E6B;
  --c-danger:#D93A2B;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(25,26,24,.06),0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08),0 18px 36px -18px rgba(25,26,24,.28);
  --sp-4:4px;--sp-8:8px;--sp-12:12px;--sp-16:16px;--sp-24:24px;--sp-32:32px;--sp-48:48px;--sp-64:64px;--sp-80:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;color:var(--c-ink);background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--c-primary)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:.01em}
h1{font-weight:800}
h2{font-weight:700}
h3{font-weight:600}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:var(--c-bg-alt)}
.tabular{font-variant-numeric:tabular-nums}

/* ---------- 顶部活动条 ---------- */
.sticky-shell{position:sticky;top:0;z-index:100}
.topbar{background:var(--c-deep);color:#F6F3ED;font-size:14px}
.topbar-inner{display:flex;align-items:center;gap:16px;min-height:44px;padding-top:6px;padding-bottom:6px}
.topbar-msg{display:flex;align-items:center;gap:8px;margin:0;flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.topbar-msg i{color:var(--c-accent)}
.topbar-timer{display:flex;align-items:center;gap:6px;font-size:13px;color:rgba(246,243,237,.78)}
.timer-block{
  display:inline-block;min-width:28px;padding:2px 4px;text-align:center;
  background:var(--c-accent);color:#191A18;border-radius:6px;
  font-weight:600;font-variant-numeric:tabular-nums;font-size:13px;
}
.timer-sep{color:rgba(246,243,237,.5)}
.topbar-close{
  display:grid;place-items:center;width:32px;height:32px;border-radius:50%;
  color:rgba(246,243,237,.7);transition:background .2s ease,color .2s ease;
}
.topbar-close:hover{background:rgba(255,255,255,.12);color:#fff}

/* ---------- 页头 ---------- */
.site-header{background:var(--c-card);border-bottom:1px solid var(--c-line);transition:box-shadow .25s ease}
.site-header.is-stuck{box-shadow:var(--shadow-1)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:var(--c-primary);color:#fff;font-size:15px;
  box-shadow:0 6px 14px -8px rgba(232,84,47,.9);
}
.logo-text{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--c-ink)}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 12px;
  font-size:15px;font-weight:500;color:var(--c-ink-2);border-radius:8px;
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-deep);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{
  position:relative;display:grid;place-items:center;width:44px;height:44px;
  border-radius:12px;color:var(--c-ink-2);font-size:16px;
  transition:background .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.cart-badge{
  position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;
  display:grid;place-items:center;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;font-size:11px;font-weight:600;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;letter-spacing:.01em;
  transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 20px -14px rgba(232,84,47,.95)}
.btn-primary:hover{background:var(--c-primary-hover);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0)}
.btn-outline{background:transparent;color:var(--c-ink);border-color:var(--c-line)}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px)}
.btn-accent{background:var(--c-accent);color:#191A18}
.btn-accent:hover{background:#FFB02A;color:#191A18;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-light{background:#F6F3ED;color:#191A18}
.btn-light:hover{background:#fff;color:#191A18;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.header-cta{padding:10px 22px;min-height:42px;font-size:14px}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;color:var(--c-ink);font-size:18px}
.menu-toggle:hover{background:var(--c-bg-alt)}

/* ---------- 抽屉导航 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(25,26,24,.45);opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;z-index:190;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:200;
  background:var(--c-card);padding:20px;display:flex;flex-direction:column;gap:16px;
  transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow:-24px 0 48px -24px rgba(25,26,24,.4);overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:18px}
.drawer-close:hover{background:var(--c-bg-alt)}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:var(--r-md);
  font-size:15px;font-weight:500;color:var(--c-ink-2);border:1px solid transparent;
}
.drawer-nav a:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.drawer-nav a.is-active{color:var(--c-deep);font-weight:700;border-color:var(--c-line);background:var(--c-bg)}
.drawer-cta{margin-top:8px}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;background:var(--c-deep);color:#F6F3ED;
  padding:40px 0;min-height:260px;display:flex;align-items:center;
}
.cat-hero-bg{
  position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center right;
  opacity:.32;filter:saturate(.9);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(18,58,52,.94) 0%,rgba(18,58,52,.82) 46%,rgba(18,58,52,.42) 100%);
}
.cat-hero-inner{position:relative;z-index:2;max-width:820px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(246,243,237,.68);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:rgba(246,243,237,.82)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb span[aria-current]{color:rgba(246,243,237,.6)}
.cat-hero h1{font-size:48px;line-height:1.2;letter-spacing:.01em;margin-bottom:14px}
.cat-hero h1 em{font-style:normal;color:var(--c-accent)}
.cat-hero-sub{font-size:17px;color:rgba(246,243,237,.84);max-width:620px;margin-bottom:20px}
.cat-hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6;
}
.badge-solid{background:var(--c-accent);color:#191A18}
.badge-outline{border:1px solid rgba(246,243,237,.4);color:#F6F3ED}
.badge-soft{background:rgba(47,158,107,.12);color:var(--c-success)}
.badge-line{border:1px solid var(--c-line);color:var(--c-ink-2);background:var(--c-card)}

/* ---------- 导购图文模块 ---------- */
.guide-row{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:48px;align-items:center;
}
.guide-row + .guide-row{margin-top:72px}
.guide-media{position:relative}
.guide-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid var(--c-line);background:var(--c-bg-alt);box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.guide-media:hover img{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.media-tag{
  position:absolute;left:16px;bottom:16px;padding:6px 14px;border-radius:6px;
  background:rgba(25,26,24,.82);color:#F6F3ED;font-size:12px;font-weight:600;letter-spacing:.04em;
}
.guide-row.is-reverse .guide-media{order:2}
.guide-row.is-reverse .guide-body{order:1}
.step-tag{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;
  font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--c-primary);
  text-transform:uppercase;
}
.step-tag::before{content:"";width:22px;height:2px;background:var(--c-primary);border-radius:2px}
.guide-body h2{font-size:36px;line-height:1.3;margin-bottom:16px;color:var(--c-ink)}
.guide-body > p{color:var(--c-ink-2);font-size:16px;line-height:1.8;max-width:720px}
.guide-list{margin:24px 0 28px;display:flex;flex-direction:column;gap:14px;border-left:2px solid var(--c-line);padding-left:20px}
.guide-list li{display:flex;gap:12px;font-size:15px;line-height:1.72;color:var(--c-ink-2)}
.guide-list li i{color:var(--c-primary);font-size:14px;margin-top:7px;flex:none}
.guide-list li strong{color:var(--c-ink);font-weight:600}
.text-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:600;color:var(--c-primary);
  padding-bottom:4px;border-bottom:1px solid rgba(232,84,47,.35);
  transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.text-link:hover{color:var(--c-primary-active);border-color:var(--c-primary-active);gap:12px}

/* ---------- 保障条 ---------- */
.assure{
  background:#EAF0EC;border-radius:var(--r-lg);padding:32px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.assure-item{display:flex;gap:14px;align-items:flex-start}
.assure-item i{
  font-size:20px;color:var(--c-deep);background:#fff;border-radius:12px;
  width:44px;height:44px;display:grid;place-items:center;flex:none;
}
.assure-item h3{font-size:15px;font-weight:600;color:var(--c-deep);margin-bottom:4px}
.assure-item p{font-size:13px;line-height:1.65;color:#3F5A54;margin:0}

/* ---------- 标题组 ---------- */
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:32px;line-height:1.3;margin-bottom:12px}
.section-head p{font-size:16px;color:var(--c-ink-2);line-height:1.8}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item[open]{box-shadow:var(--shadow-1);border-color:#D8D1C4}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--c-ink);
  cursor:pointer;list-style:none;min-height:56px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--c-ink-3);transition:transform .24s ease,color .24s ease;flex:none;
}
.faq-item[open] summary::after{transform:rotate(180deg);color:var(--c-primary)}
.faq-item[open] summary{color:var(--c-primary)}
.faq-body{
  padding:0 22px 20px;font-size:15px;line-height:1.78;color:var(--c-ink-2);
  border-top:1px solid var(--c-line);padding-top:18px;margin-top:0;
}
.faq-item[open] .faq-body{animation:fadeIn .24s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- 底部浅色 CTA ---------- */
.mini-cta{
  background:var(--c-bg-alt);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.mini-cta::before{
  content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,194,75,.25);
}
.mini-cta-text{position:relative;z-index:2}
.mini-cta h2{font-size:24px;margin-bottom:8px}
.mini-cta p{font-size:15px;color:var(--c-ink-2);margin:0}
.mini-cta .btn{position:relative;z-index:2;flex:none}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:#F6F3ED;padding:64px 0 24px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#F6F3ED}
.footer-intro{font-size:14px;line-height:1.75;color:rgba(246,243,237,.7);max-width:340px;margin:0}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(246,243,237,.7);transition:color .2s ease,transform .2s ease}
.footer-links a:hover{color:var(--c-accent);transform:translateX(2px)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(246,243,237,.7)}
.footer-contact strong{color:#fff;font-weight:600}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-top:24px;flex-wrap:wrap;
}
.copy{font-size:13px;color:rgba(246,243,237,.6);margin:0}
.pay-list{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.pay-list span{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:rgba(246,243,237,.7)}
.pay-list i{color:var(--c-accent)}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .cat-hero h1{font-size:44px}
  .guide-body h2{font-size:32px}
}
@media (max-width:1024px){
  .main-nav{display:none}
  .menu-toggle{display:grid;place-items:center}
  .header-cta{display:none}
  .cat-hero{padding:36px 0;min-height:240px}
  .cat-hero h1{font-size:36px}
  .cat-hero-sub{font-size:16px}
  .section{padding:56px 0}
  .guide-row{grid-template-columns:1fr;gap:28px}
  .guide-row.is-reverse .guide-media,
  .guide-row.is-reverse .guide-body{order:0}
  .guide-row + .guide-row{margin-top:48px}
  .guide-body h2{font-size:28px}
  .assure{grid-template-columns:repeat(2,1fr);padding:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mini-cta{flex-direction:column;align-items:flex-start;padding:28px}
  .mini-cta .btn{width:100%}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .header-inner{min-height:64px;gap:12px}
  .logo-text{font-size:16px}
  .logo-mark{width:30px;height:30px;font-size:13px;border-radius:9px}
  .icon-btn{width:40px;height:40px}
  .topbar-msg{font-size:13px}
  .topbar-timer .timer-label{display:none}
  .cat-hero{min-height:220px;padding:32px 0}
  .cat-hero h1{font-size:32px}
  .cat-hero-sub{font-size:15px}
  .section{padding:40px 0}
  .section-head h2{font-size:26px}
  .guide-body h2{font-size:24px}
  .guide-body > p{font-size:15px}
  .guide-list li{font-size:14px}
  .assure{grid-template-columns:1fr;gap:20px;padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-body{padding:0 18px 18px;padding-top:16px}
}
@media (max-width:520px){
  .cat-hero h1{font-size:28px}
  .cat-hero-sub{font-size:14px}
  .btn{padding:12px 20px;font-size:14px}
  .mini-cta h2{font-size:20px}
  .media-tag{left:12px;bottom:12px;font-size:11px}
  .topbar-inner{min-height:40px}
}

/* roulang page: category3 */
:root{
  --c-primary:#E8542F;
  --c-primary-hover:#CF4523;
  --c-primary-active:#B33A1C;
  --c-deep:#123A34;
  --c-deep-soft:#EAF0EC;
  --c-accent:#FFC24B;
  --c-bg:#F6F3ED;
  --c-card:#FFFFFF;
  --c-bg-alt:#EFEAE0;
  --c-ink:#191A18;
  --c-ink-2:#5C5F5A;
  --c-ink-3:#8A8D86;
  --c-line:#E4DFD5;
  --c-success:#2F9E6B;
  --c-warn:#D93A2B;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(25,26,24,.06),0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08),0 18px 36px -18px rgba(25,26,24,.28);
  --font: "Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{display:block;max-width:100%;height:auto;}
button{font-family:inherit;font-size:inherit;color:inherit;}
button,input{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--c-primary);
  outline-offset:3px;
  border-radius:6px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.section--tight{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head h2{
  font-size:32px;line-height:1.25;font-weight:700;letter-spacing:.01em;
}
.section-head p{margin-top:12px;color:var(--c-ink-2);font-size:16px;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--c-primary);text-transform:uppercase;margin-bottom:12px;
}

/* ===== 公告条 ===== */
.announce{
  background:var(--c-deep);color:#F6F3ED;font-size:13px;
}
.announce .container{
  display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;
}
.announce-text{display:flex;align-items:center;gap:8px;line-height:1.4;}
.announce-text i{color:var(--c-accent);}
.announce-right{display:flex;align-items:center;gap:12px;}
.cd{display:flex;align-items:center;gap:4px;font-size:12px;color:rgba(246,243,237,.75);}
.cd-num{
  display:inline-block;min-width:28px;text-align:center;padding:2px 4px;
  background:var(--c-accent);color:#191A18;font-weight:700;border-radius:6px;
  font-size:12px;font-variant-numeric:tabular-nums;
}
.cd-sep{color:rgba(246,243,237,.55);}
.announce-close{
  width:44px;height:44px;min-height:44px;display:grid;place-items:center;
  background:transparent;border:0;color:rgba(246,243,237,.7);cursor:pointer;border-radius:8px;
  transition:color .2s ease,background .2s ease;
}
.announce-close:hover{color:#fff;background:rgba(255,255,255,.08);}

/* ===== 头部 ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,243,237,.97);
  border-bottom:1px solid var(--c-line);
  backdrop-filter:blur(10px);
}
.header-inner{
  display:flex;align-items:center;gap:20px;min-height:72px;
}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:.01em;flex:none;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px -8px rgba(232,84,47,.9);
}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-link{
  position:relative;padding:10px 12px;font-size:15px;font-weight:500;color:var(--c-ink-2);
  border-radius:8px;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--c-primary);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-ink);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:8px;flex:none;}
.icon-btn{
  width:44px;height:44px;min-height:44px;display:grid;place-items:center;border-radius:var(--r-sm);
  border:1px solid transparent;background:transparent;color:var(--c-ink-2);cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;position:relative;
}
.icon-btn:hover{background:#fff;color:var(--c-ink);border-color:var(--c-line);}
.cart-badge{
  position:absolute;top:6px;right:6px;min-width:16px;height:16px;padding:0 4px;
  background:var(--c-primary);color:#fff;font-size:10px;font-weight:700;line-height:16px;
  border-radius:var(--r-pill);text-align:center;font-variant-numeric:tabular-nums;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 26px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 18px -12px rgba(232,84,47,.95);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-2);color:#fff;}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--c-ink);border-color:var(--c-line);border-radius:var(--r-md);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);}
.btn-light{background:#F6F3ED;color:#191A18;border-color:#F6F3ED;}
.btn-light:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-accent{background:var(--c-accent);color:#191A18;}
.btn-accent:hover{background:#FFD37A;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-sm{min-height:44px;padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}
.burger{display:none;}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(25,26,24,.45);opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;z-index:120;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(360px,86vw);background:var(--c-bg);
  z-index:130;transform:translateX(100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px 20px 28px;overflow-y:auto;
  border-left:1px solid var(--c-line);
}
.drawer.is-open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:24px;}
.drawer-nav a{
  padding:14px 12px;border-radius:var(--r-sm);font-size:16px;font-weight:500;color:var(--c-ink-2);
  min-height:44px;display:flex;align-items:center;
}
.drawer-nav a:hover{background:#fff;color:var(--c-primary);}
.drawer-nav a.is-active{background:#fff;color:var(--c-ink);font-weight:600;box-shadow:var(--shadow-1);}
.drawer-form{margin-bottom:20px;}
.field-label{display:block;font-size:13px;font-weight:600;color:var(--c-ink-2);margin-bottom:8px;}
.input{
  width:100%;height:44px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid var(--c-line);background:#fff;font-size:15px;color:var(--c-ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.input::placeholder{color:var(--c-ink-3);}
.input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,84,47,.12);}

/* ===== 分类 Hero ===== */
.page-hero{
  position:relative;overflow:hidden;background:var(--c-bg-alt);
  padding:36px 0 56px;border-bottom:1px solid var(--c-line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;opacity:.14;
}
.page-hero::after{
  content:"";position:absolute;right:-12%;top:-45%;width:52%;height:190%;
  background:linear-gradient(180deg,rgba(232,84,47,.16),rgba(18,58,52,.06));
  transform:skewX(-14deg);border-radius:32px;pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  min-height:220px;
}
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-ink-3);margin-bottom:20px;
}
.breadcrumbs a{color:var(--c-ink-2);}
.breadcrumbs a:hover{color:var(--c-primary);}
.breadcrumbs .sep{color:var(--c-ink-3);}
.breadcrumbs .current{color:var(--c-ink-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.page-hero h1{
  font-size:clamp(28px,3.6vw,44px);line-height:1.25;font-weight:800;letter-spacing:.01em;
}
.page-hero h1 span{color:var(--c-primary);}
.hero-lead{
  margin-top:14px;max-width:520px;font-size:16px;color:var(--c-ink-2);
}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.5;
}
.badge-accent{background:var(--c-accent);color:#191A18;}
.badge-line{background:rgba(255,255,255,.72);border:1px solid var(--c-line);color:var(--c-ink-2);}
.badge-soft{background:var(--c-deep-soft);color:var(--c-deep);}
.metrics{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
}
.metric{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--shadow-1);
}
.metric-label{font-size:12px;color:var(--c-ink-3);line-height:1.6;}
.metric-value{
  font-size:26px;font-weight:700;color:var(--c-deep);line-height:1.3;
  font-variant-numeric:tabular-nums;margin-top:2px;
}
.metric-value em{font-style:normal;font-size:14px;font-weight:600;color:var(--c-ink-2);margin-left:2px;}

/* ===== 对比表 ===== */
.table-wrap{
  overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:var(--c-card);box-shadow:var(--shadow-1);
}
table.cmp{border-collapse:collapse;width:100%;min-width:820px;font-size:15px;}
table.cmp caption{
  caption-side:top;text-align:left;padding:16px 20px;font-size:13px;color:var(--c-ink-3);
  border-bottom:1px solid var(--c-line);
}
table.cmp thead th{
  background:var(--c-deep);color:#F6F3ED;font-weight:600;font-size:14px;
  text-align:left;padding:0 20px;height:56px;white-space:nowrap;letter-spacing:.01em;
}
table.cmp thead th:first-child{color:rgba(246,243,237,.78);font-weight:500;}
table.cmp tbody th{
  font-weight:600;color:var(--c-ink);text-align:left;padding:0 20px;height:48px;
  white-space:nowrap;border-top:1px solid var(--c-line);
}
table.cmp tbody td{
  padding:0 20px;height:48px;border-top:1px solid var(--c-line);
  color:var(--c-ink-2);vertical-align:middle;font-variant-numeric:tabular-nums;
}
table.cmp tbody tr:nth-child(even){background:var(--c-bg);}
table.cmp tbody tr:hover td,table.cmp tbody tr:hover th{background:#fff;}
table.cmp td strong{color:var(--c-primary);font-weight:700;}
.table-note{
  margin-top:14px;font-size:13px;color:var(--c-ink-3);display:flex;align-items:flex-start;gap:8px;
}
.table-note i{color:var(--c-primary);margin-top:4px;}

/* ===== 权益卡片 ===== */
.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.benefit-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D9D2C4;}
.benefit-top{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.benefit-icon{
  width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;
  background:rgba(232,84,47,.1);color:var(--c-primary);font-size:17px;
}
.benefit-card h3{font-size:18px;font-weight:600;line-height:1.4;}
.benefit-card p{font-size:15px;color:var(--c-ink-2);line-height:1.75;}
.benefit-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;
  background:var(--c-bg-alt);color:var(--c-ink-2);font-size:12px;font-weight:600;line-height:1.6;
}
.tag-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--c-success);}
.tag-dot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-success);}

/* ===== 图文板块 ===== */
.split{
  display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;
}
.split-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg-alt);
  box-shadow:var(--shadow-1);aspect-ratio:4/3;
}
.split-figure img{width:100%;height:100%;object-fit:cover;}
.split-figure .plate{
  position:absolute;left:18px;bottom:18px;padding:8px 16px;border-radius:var(--r-sm);
  background:var(--c-deep);color:#F6F3ED;font-size:12px;font-weight:600;letter-spacing:.06em;
  transform:skewX(-8deg);
}
.split-figure .plate span{display:inline-block;transform:skewX(8deg);}
.split-body h2{font-size:28px;line-height:1.3;font-weight:700;}
.split-body p{margin-top:14px;color:var(--c-ink-2);font-size:16px;}
.check-list{margin-top:20px;display:grid;gap:12px;}
.check-list li{
  display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--c-ink-2);line-height:1.7;
}
.check-list i{color:var(--c-primary);margin-top:5px;font-size:14px;}
.split-cta{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;}

/* ===== 流程 ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step{
  position:relative;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:28px 24px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.step-num{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--c-deep);color:#F6F3ED;font-size:15px;font-weight:700;
  font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step h3{font-size:17px;font-weight:600;}
.step p{margin-top:8px;font-size:15px;color:var(--c-ink-2);line-height:1.7;}
.step-meta{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--c-line);
  font-size:12px;color:var(--c-ink-3);
}

/* ===== FAQ ===== */
.faq-list{max-width:900px;}
.faq-item{
  position:relative;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#D9D2C4;box-shadow:var(--shadow-1);}
.faq-item.is-open{border-color:#D9D2C4;box-shadow:var(--shadow-1);}
.faq-item.is-open::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c-primary);
}
.faq-q{
  width:100%;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;line-height:1.5;color:var(--c-ink);
}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-q .faq-icon{
  flex:none;width:24px;height:24px;display:grid;place-items:center;color:var(--c-ink-3);
  transition:transform .24s ease,color .24s ease;font-size:14px;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);color:var(--c-primary);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.75;color:var(--c-ink-2);}

/* ===== CTA ===== */
.cta-wrap{padding:24px 0 80px;}
.cta-band{
  position:relative;overflow:hidden;background:var(--c-deep);color:#F6F3ED;
  border-radius:24px;padding:48px;display:flex;align-items:center;
  justify-content:space-between;gap:32px;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(246,243,237,.07) 0 1px,transparent 1px 26px);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:640px;}
.cta-copy h2{font-size:30px;line-height:1.3;font-weight:700;color:#F6F3ED;}
.cta-copy p{margin-top:12px;font-size:15px;line-height:1.75;color:rgba(246,243,237,.78);}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;flex:none;}

/* ===== 页脚 ===== */
.site-footer{background:var(--c-deep);color:#F6F3ED;padding:64px 0 28px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .logo{color:#F6F3ED;font-size:18px;}
.site-footer .logo-mark{background:var(--c-primary);}
.footer-intro{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(246,243,237,.72);max-width:340px;}
.footer-title{font-size:15px;font-weight:600;color:#F6F3ED;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(246,243,237,.72);min-height:24px;display:inline-flex;align-items:center;}
.footer-links a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;color:rgba(246,243,237,.72);line-height:1.7;}
.footer-contact strong{color:#F6F3ED;font-weight:600;margin-right:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding-top:24px;font-size:13px;color:rgba(246,243,237,.6);
}
.pay-list{display:flex;flex-wrap:wrap;gap:18px;}
.pay-list span{display:inline-flex;align-items:center;gap:6px;}
.pay-list i{color:var(--c-accent);}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  .hero-grid{gap:36px;}
}
@media (max-width:1024px){
  .nav-link{padding:10px;}
  .header-actions .btn{padding:10px 18px;font-size:14px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split-figure{aspect-ratio:16/9;}
  .section{padding:56px 0;}
  .section-head h2{font-size:28px;}
  .cta-band{padding:36px;}
  .cta-copy h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .burger{display:grid;}
  .header-actions{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;}
  .benefit-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .header-inner{min-height:64px;gap:12px;}
  .logo{font-size:16px;}
  .logo-mark{width:30px;height:30px;border-radius:9px;font-size:14px;}
  .header-actions .btn{display:none;}
  .announce .container{min-height:48px;padding-top:6px;padding-bottom:6px;}
  .announce-text{font-size:12px;}
  .cd{font-size:11px;}
  .cd-num{min-width:24px;font-size:11px;}
  .section{padding:40px 0;}
  .page-hero{padding:24px 0 40px;}
  .page-hero h1{font-size:30px;}
  .hero-lead{font-size:15px;}
  .metrics{grid-template-columns:1fr 1fr;gap:10px;}
  .metric{padding:14px;}
  .metric-value{font-size:22px;}
  .section-head h2{font-size:24px;}
  .split-body h2{font-size:22px;}
  .benefit-card{padding:22px;}
  .cta-band{padding:28px 22px;border-radius:18px;}
  .cta-copy h2{font-size:22px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{font-size:15px;padding:16px;}
  .faq-a-inner{padding:0 16px 18px;}
}
@media (max-width:380px){
  .metrics{grid-template-columns:1fr;}
}

/* roulang page: category4 */
:root{
  --c-primary:#E8542F;
  --c-primary-h:#CF4523;
  --c-primary-a:#B33A1C;
  --c-deep:#123A34;
  --c-deep-2:#0D2C27;
  --c-accent:#FFC24B;
  --c-bg:#F6F3ED;
  --c-card:#FFFFFF;
  --c-bg-alt:#EFEAE0;
  --c-ink:#191A18;
  --c-ink-2:#5C5F5A;
  --c-ink-3:#8A8D86;
  --c-line:#E4DFD5;
  --c-success:#2F9E6B;
  --c-warn:#D93A2B;
  --c-soft-green:#EAF0EC;
  --r-lg:16px;
  --r-md:12px;
  --r-in:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(25,26,24,.06), 0 10px 24px -14px rgba(25,26,24,.18);
  --shadow-2:0 2px 4px rgba(25,26,24,.08), 0 18px 36px -18px rgba(25,26,24,.28);
  --wrap:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
img{display:block;max-width:100%;height:auto;background:var(--c-bg-alt);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:4px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.nums{font-variant-numeric:tabular-nums;}

/* ---------- 顶部活动条 ---------- */
.topbar{background:var(--c-deep);color:#F6F3ED;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:46px;padding:6px 0;}
.topbar-left{display:flex;align-items:center;gap:10px;font-weight:500;}
.topbar-left i{color:var(--c-accent);}
.topbar-right{display:flex;align-items:center;gap:12px;}
.cd-label{color:#C9D6D1;font-size:12px;}
.cd-num{
  display:inline-block;background:var(--c-accent);color:#191A18;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  padding:3px 8px;border-radius:6px;font-variant-numeric:tabular-nums;
}
.topbar-close{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  color:#C9D6D1;transition:background .2s var(--ease),color .2s var(--ease);
}
.topbar-close:hover{background:rgba(255,255,255,.14);color:#fff;}
body.topbar-hidden .topbar{display:none;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,243,237,.95);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--c-primary);color:#fff;font-size:16px;
  box-shadow:0 6px 14px -8px rgba(232,84,47,.9);
}
.logo-text{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--c-ink);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 12px;font-size:15px;font-weight:500;color:var(--c-ink-2);
  border-radius:8px;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:center;
  transition:transform .22s var(--ease);
}
.nav-link:hover{color:var(--c-primary);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-deep);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:6px;margin-left:auto;}
.icon-btn{
  position:relative;width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;color:var(--c-ink-2);font-size:16px;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.icon-btn:hover{background:var(--c-bg-alt);color:var(--c-primary);}
.cart-badge{
  position:absolute;top:6px;right:5px;min-width:17px;height:17px;padding:0 4px;
  border-radius:var(--r-pill);background:var(--c-primary);color:#fff;
  font-size:11px;font-weight:700;line-height:17px;text-align:center;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);
  padding:13px 26px;
  font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;border:1px solid transparent;
}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 18px -12px rgba(232,84,47,.95);}
.btn--primary:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn--primary:active{background:var(--c-primary-a);transform:translateY(0);}
.btn--ghost{border-color:rgba(246,243,237,.5);color:#F6F3ED;background:transparent;}
.btn--ghost:hover{background:rgba(246,243,237,.14);color:#fff;border-color:rgba(246,243,237,.85);}
.btn--outline{border-color:var(--c-line);color:var(--c-ink);background:var(--c-card);}
.btn--outline:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.btn--light{background:#F6F3ED;color:var(--c-ink);}
.btn--light:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn--sm{padding:10px 18px;font-size:14px;}
.btn--block{width:100%;}
.header-cta{padding:11px 22px;font-size:14px;margin-left:4px;}
.burger{display:none;}

/* 搜索浮层 */
.search-pop{
  position:absolute;top:100%;left:0;right:0;
  background:var(--c-card);border-bottom:1px solid var(--c-line);
  box-shadow:var(--shadow-1);padding:16px 0;
}
.search-pop[hidden]{display:none;}
.search-form{display:flex;gap:12px;align-items:center;}
.search-form label{font-size:13px;font-weight:600;color:var(--c-ink-2);white-space:nowrap;}
.search-form input{
  flex:1;height:44px;padding:0 14px;border:1px solid var(--c-line);
  border-radius:var(--r-in);background:var(--c-bg);color:var(--c-ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-form input:focus{
  outline:none;border-color:var(--c-primary);
  box-shadow:0 0 0 3px rgba(232,84,47,.12);background:#fff;
}

/* ---------- 抽屉 ---------- */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:120;
  background:var(--c-card);box-shadow:-18px 0 48px -24px rgba(25,26,24,.5);
  transform:translateX(102%);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.drawer-close{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:18px;color:var(--c-ink-2);}
.drawer-close:hover{background:var(--c-bg-alt);color:var(--c-primary);}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin:8px 0 20px;}
.drawer-nav a{
  padding:13px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--c-ink-2);
}
.drawer-nav a:hover{background:var(--c-bg-alt);color:var(--c-primary);}
.drawer-nav a.is-active{background:rgba(232,84,47,.1);color:var(--c-primary);font-weight:700;}
.drawer-foot{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:16px;border-top:1px solid var(--c-line);}
.scrim{
  position:fixed;inset:0;background:rgba(18,58,52,.42);z-index:110;
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;color:#F6F3ED;
  background-color:var(--c-deep);
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center 40%;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(13,44,39,.95) 0%,rgba(18,58,52,.82) 50%,rgba(18,58,52,.46) 100%);
}
.cat-hero::after{
  content:"";position:absolute;right:-90px;top:-120px;width:420px;height:520px;
  background:linear-gradient(180deg,rgba(255,194,75,.28),rgba(232,84,47,.16));
  transform:rotate(24deg);border-radius:28px;pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2;padding:26px 0 46px;}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:#BCCDC7;}
.crumb a{color:#BCCDC7;}
.crumb a:hover{color:#fff;}
.crumb i{font-size:10px;opacity:.7;}
.crumb .current{color:#F6F3ED;font-weight:600;}
.cat-hero h1{
  margin-top:18px;
  font-size:clamp(28px,3.6vw,42px);
  font-weight:800;line-height:1.25;letter-spacing:.01em;
  max-width:820px;
}
.cat-hero h1 .hl{color:var(--c-accent);}
.cat-hero .hero-sub{
  margin-top:14px;font-size:16px;line-height:1.7;color:#D7E1DD;max-width:640px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;line-height:1;
  padding:8px 12px;border-radius:var(--r-pill);
}
.badge--accent{background:var(--c-accent);color:#191A18;}
.badge--ghost{border:1px solid rgba(246,243,237,.42);color:#F6F3ED;}
.badge--success{background:rgba(47,158,107,.12);color:#237A52;}
.badge--warn{background:rgba(217,58,43,.12);color:#B22E22;}
.badge--muted{background:var(--c-bg-alt);color:var(--c-ink-2);}
.badge--ink{background:var(--c-ink);color:#F6F3ED;}
.hero-quick{display:flex;flex-wrap:wrap;gap:22px;margin-top:28px;}
.hero-quick div{font-size:13px;color:#BCCDC7;}
.hero-quick strong{display:block;font-size:20px;font-weight:700;color:#F6F3ED;font-variant-numeric:tabular-nums;}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section--tight{padding:56px 0;}
.section--alt{background:var(--c-bg-alt);}
.section-head{margin-bottom:36px;max-width:720px;}
.section-head .eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--c-primary);margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.25;letter-spacing:.01em;
}
.section-head p{margin-top:12px;color:var(--c-ink-2);font-size:15px;line-height:1.75;max-width:720px;}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);padding:16px 20px;margin-bottom:32px;
}
.chip-group{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;
  font-size:14px;font-weight:500;color:var(--c-ink-2);
  transition:all .2s var(--ease);min-height:40px;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}
.sort-wrap{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-3);}
.sort-wrap select{
  height:40px;padding:0 32px 0 12px;border:1px solid var(--c-line);
  border-radius:var(--r-in);background:#fff;font-size:14px;color:var(--c-ink);
  appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--c-ink-2) 50%),linear-gradient(135deg,var(--c-ink-2) 50%,transparent 50%);
  background-position:calc(100% - 18px) 17px,calc(100% - 13px) 17px;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
.sort-wrap select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,84,47,.12);}

/* ---------- 活动卡 ---------- */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.event-card{
  display:flex;flex-direction:column;
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D8D1C4;}
.event-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-alt);}
.event-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.event-card:hover .event-media img{transform:scale(1.03);}
.date-chip{
  position:absolute;left:14px;bottom:14px;z-index:2;
  background:#fff;color:var(--c-ink);border-radius:10px;
  padding:7px 11px;text-align:center;line-height:1.1;
  box-shadow:0 6px 16px -10px rgba(25,26,24,.6);
}
.date-chip b{display:block;font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;}
.date-chip span{display:block;font-size:11px;color:var(--c-ink-3);margin-top:2px;letter-spacing:.04em;}
.event-state{position:absolute;right:12px;top:12px;z-index:2;}
.event-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.event-body h3{
  font-size:18px;font-weight:600;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.event-card:hover .event-body h3{color:var(--c-primary);}
.event-desc{
  font-size:14px;line-height:1.65;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:46px;
}
.event-meta{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--c-ink-3);}
.event-meta span{display:flex;align-items:center;gap:7px;}
.event-meta i{color:var(--c-primary);font-size:12px;width:14px;text-align:center;}
.progress-row{margin-top:auto;padding-top:12px;border-top:1px dashed var(--c-line);}
.progress-top{display:flex;justify-content:space-between;font-size:12px;color:var(--c-ink-3);margin-bottom:7px;}
.progress-top b{color:var(--c-ink);font-weight:600;font-variant-numeric:tabular-nums;}
.progress{height:6px;border-radius:var(--r-pill);background:var(--c-bg-alt);overflow:hidden;}
.progress i{display:block;height:100%;border-radius:var(--r-pill);background:var(--c-primary);}
.progress i.is-warn{background:var(--c-warn);}
.progress i.is-muted{background:var(--c-ink-3);}
.progress i.is-full{background:var(--c-ink);}

/* ---------- 数字带 ---------- */
.stats-band{background:var(--c-deep);color:#F6F3ED;position:relative;overflow:hidden;}
.stats-band::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:380px;height:380px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,194,75,.18),transparent 68%);
}
.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{border-left:2px solid rgba(255,194,75,.5);padding-left:18px;}
.stat-item b{display:block;font-size:clamp(28px,3vw,40px);font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums;color:#fff;}
.stat-item b small{font-size:14px;font-weight:600;color:var(--c-accent);margin-left:4px;}
.stat-item span{display:block;margin-top:6px;font-size:13px;color:#BCCDC7;}

/* ---------- 流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-item{
  position:relative;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.flow-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:rgba(232,84,47,.1);color:var(--c-primary);
  font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.flow-item h3{font-size:17px;font-weight:600;margin-bottom:8px;}
.flow-item p{font-size:14px;line-height:1.7;color:var(--c-ink-2);}
.flow-item::after{
  content:"";position:absolute;right:-12px;top:44px;width:24px;height:2px;
  background:linear-gradient(90deg,var(--c-line),transparent);
}
.flow-item:last-child::after{display:none;}

/* ---------- 图文交错 ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;}
.split + .split{margin-top:64px;}
.split--reverse{grid-template-columns:7fr 5fr;}
.split--reverse .split-media{order:2;}
.split--reverse .split-text{order:1;}
.split-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line);box-shadow:var(--shadow-1);
  aspect-ratio:4/3;background:var(--c-bg-alt);
}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-media .corner{
  position:absolute;left:0;top:0;background:var(--c-deep);color:#F6F3ED;
  font-size:12px;font-weight:600;padding:8px 14px;
  border-bottom-right-radius:12px;letter-spacing:.04em;
}
.split-text h2{font-size:clamp(21px,2.3vw,26px);font-weight:700;line-height:1.35;}
.split-text > p{margin-top:12px;color:var(--c-ink-2);font-size:15px;line-height:1.75;}
.point-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.point-list li{
  position:relative;padding-left:26px;font-size:15px;line-height:1.7;color:var(--c-ink-2);
}
.point-list li i{
  position:absolute;left:0;top:6px;color:var(--c-success);font-size:13px;
}
.text-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  font-size:15px;font-weight:600;color:var(--c-primary);
}
.text-link i{transition:transform .2s var(--ease);font-size:12px;}
.text-link:hover{color:var(--c-primary-h);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item.is-open{border-color:#D5CDC0;box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:600;line-height:1.5;
  color:var(--c-ink);position:relative;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:var(--c-primary);opacity:0;transition:opacity .2s var(--ease);
}
.faq-item.is-open .faq-q::before{opacity:1;}
.faq-q:hover{color:var(--c-primary);}
.faq-q .faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:var(--c-bg-alt);
  color:var(--c-ink-2);font-size:12px;transition:transform .24s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--c-primary);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.75;color:var(--c-ink-2);}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--c-deep);color:#F6F3ED;
  border-radius:var(--r-lg);padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 26px);
  pointer-events:none;
}
.cta-band-text{position:relative;z-index:2;max-width:560px;}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.3;}
.cta-band p{margin-top:12px;font-size:15px;line-height:1.75;color:#C9D6D1;}
.cta-band-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep);color:#C9D6D1;padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.site-footer .logo-text{color:#F6F3ED;font-size:18px;}
.site-footer .logo-mark{background:var(--c-accent);color:#191A18;box-shadow:none;}
.footer-intro{margin-top:16px;font-size:14px;line-height:1.75;color:#A9BBB5;max-width:340px;}
.footer-title{font-size:14px;font-weight:700;color:#F6F3ED;margin-bottom:16px;letter-spacing:.04em;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:#A9BBB5;}
.footer-links a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;line-height:1.6;color:#A9BBB5;}
.footer-contact strong{color:#F6F3ED;font-weight:600;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.copy{font-size:13px;color:#8FA39D;}
.pay-list{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:#A9BBB5;}
.pay-list span{display:inline-flex;align-items:center;gap:7px;}
.pay-list i{color:var(--c-accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .header-inner{gap:16px;}
  .nav-link{padding:8px 9px;font-size:14px;}
}
@media (max-width:1024px){
  .main-nav{display:none;}
  .burger{display:grid;}
  .header-cta{display:none;}
  .section{padding:56px 0;}
  .cat-hero-inner{padding:22px 0 38px;}
  .event-grid{grid-template-columns:repeat(2,1fr);}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .flow-item::after{display:none;}
  .split,.split--reverse{grid-template-columns:1fr;gap:26px;}
  .split--reverse .split-media{order:1;}
  .split--reverse .split-text{order:2;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:40px 32px;}
}
@media (max-width:768px){
  .topbar-left{font-size:12px;}
  .cd-label{display:none;}
  .section{padding:44px 0;}
  .section-head--split{flex-direction:column;align-items:flex-start;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .cta-band-actions{width:100%;}
  .cta-band-actions .btn{flex:1;min-width:140px;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .header-inner{height:64px;gap:10px;}
  .logo-text{font-size:16px;}
  .logo-mark{width:32px;height:32px;border-radius:9px;font-size:14px;}
  .event-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;gap:22px;}
  .stat-item{padding-left:14px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cat-hero h1{margin-top:14px;}
  .cat-hero::after{display:none;}
  .hero-quick{gap:16px;}
  .filter-bar{padding:14px;gap:12px;}
  .sort-wrap{width:100%;justify-content:space-between;}
  .sort-wrap select{flex:1;}
  .split-media{aspect-ratio:16/10;}
  .faq-q{font-size:15px;padding:16px 16px;}
  .faq-a p{padding:0 16px 18px;font-size:14px;}
  .search-form{flex-wrap:wrap;}
  .search-form input{min-width:0;flex:1 1 100%;}
  .search-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
