/* roulang page: index */
/* ===== 设计变量 ===== */
:root{
  --primary:#0B4F3A;
  --primary-dark:#073C2C;
  --primary-light:#0E5D44;
  --accent:#A3E635;
  --accent-hover:#B8F04C;
  --accent-dark:#8BC422;
  --orange:#F59E0B;
  --orange-light:#FBBF24;
  --bg:#F7F8F5;
  --dark:#10231C;
  --card:#FFFFFF;
  --text:#1A1F1C;
  --text-2:#4A5560;
  --text-3:#8B958F;
  --text-light:#F2F7F3;
  --border:#E2E8E0;
  --radius:12px;
  --radius-sm:6px;
  --radius-lg:20px;
  --shadow-sm:0 2px 8px rgba(15,35,28,.06);
  --shadow-lg:0 12px 28px rgba(15,35,28,.14);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}

/* ===== Reset / Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none;transition:var(--transition)}
ul,ol{list-style:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
input,textarea{font-family:inherit}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;letter-spacing:.01em;color:var(--text)}
.container{max-width:1200px;margin-inline:auto;padding-inline:24px}
.row{max-width:1200px;margin-inline:auto}
.section{padding:96px 0}
.section--alt{background:var(--bg)}
@media(max-width:1023px){.section{padding:64px 0}}
@media(max-width:640px){.section{padding:56px 0}}

/* ===== 通用按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:.9375rem;font-weight:600;letter-spacing:.02em;
  transition:var(--transition);white-space:nowrap;user-select:none;
}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark);box-shadow:0 0 0 4px rgba(11,79,58,.15)}
.btn--primary:active{transform:translateY(1px)}
.btn--accent{background:var(--accent);color:#10231C}
.btn--accent:hover{background:var(--accent-hover);box-shadow:0 0 0 4px rgba(163,230,53,.2)}
.btn--accent:active{transform:translateY(1px)}
.btn--outline{background:transparent;border:1.5px solid var(--primary);color:var(--primary)}
.btn--outline:hover{background:rgba(11,79,58,.08)}
.btn--outline:active{transform:translateY(1px)}
.btn--light{background:#fff;color:var(--primary)}
.btn--light:hover{background:var(--text-light);box-shadow:var(--shadow-sm)}

/* ===== 徽章 / 标签 ===== */
.badge{
  display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 12px;
  border-radius:999px;font-size:.75rem;font-weight:600;line-height:1;
}
.badge--green{background:rgba(11,79,58,.1);color:var(--primary)}
.badge--orange{background:rgba(245,158,11,.15);color:var(--orange)}
.badge--accent{background:var(--accent);color:#10231C}
.badge--dark{background:var(--dark);color:var(--accent)}

/* ===== 文本链接 ===== */
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.875rem;font-weight:600;color:var(--primary);
  transition:var(--transition);
}
.text-link:hover{color:var(--primary-dark);gap:10px}
.text-link--light{color:var(--accent)}
.text-link--light:hover{color:var(--accent-hover)}

/* ===== 导航 ===== */
.header{
  position:sticky;top:0;z-index:100;
  background:#fff;border-bottom:1px solid var(--border);
  height:72px;
}
.header-inner{
  max-width:1200px;height:100%;margin-inline:auto;padding-inline:24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:8px;
  background:var(--primary);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;transform:rotate(45deg);
}
.logo-mark i{transform:rotate(-45deg)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text strong{font-size:1.125rem;font-weight:800;color:var(--text);letter-spacing:.02em}
.logo-text span{font-size:.6875rem;font-weight:500;color:var(--text-3);letter-spacing:.08em}
.main-nav{
  display:flex;align-items:center;gap:4px;
  background:#F1F4F0;border-radius:999px;padding:4px;
  overflow-x:auto;scrollbar-width:none;flex:0 1 auto;
}
.main-nav::-webkit-scrollbar{display:none}
.nav-tab{
  display:inline-flex;align-items:center;height:36px;padding:0 18px;
  border-radius:999px;font-size:.8125rem;font-weight:600;color:var(--text-2);
  transition:var(--transition);white-space:nowrap;
}
.nav-tab:hover{background:rgba(11,79,58,.06);color:var(--primary)}
.nav-tab.active{background:var(--primary);color:#fff}
.header-cta{flex-shrink:0}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:560px;max-height:680px;
  background:var(--bg);overflow:hidden;
  display:flex;align-items:center;
}
.hero::before{
  content:"";position:absolute;top:0;right:-5%;width:52%;height:100%;
  background:var(--primary);transform:skewX(-12deg);
  border-bottom-left-radius:40px;z-index:0;
}
.hero::after{
  content:"";position:absolute;top:0;right:0;width:45%;height:100%;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  z-index:1;
}
.hero .row{position:relative;z-index:2;width:100%}
.hero-content{padding:48px 0}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;
  background:rgba(163,230,53,.15);border:1px solid rgba(163,230,53,.4);
  border-radius:999px;font-size:.8125rem;font-weight:600;color:var(--primary);margin-bottom:20px;
}
.hero-badge i{color:var(--accent-dark)}
.hero h1{
  font-size:clamp(2rem,4.4vw,3.25rem);font-weight:800;line-height:1.15;
  color:var(--text);margin-bottom:16px;max-width:540px;
}
.hero h1 .highlight{color:var(--primary);position:relative}
.hero h1 .highlight::after{
  content:"";position:absolute;left:0;bottom:4px;width:100%;height:8px;
  background:var(--accent);opacity:.4;z-index:-1;border-radius:4px;
}
.hero-sub{
  font-size:1.0625rem;line-height:1.85;color:var(--text-2);
  max-width:440px;margin-bottom:28px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{position:relative;min-height:420px}
.hero-visual .hero-img{
  position:absolute;top:40px;right:40px;width:88%;height:320px;
  border-radius:var(--radius-lg);object-fit:cover;
  box-shadow:var(--shadow-lg);z-index:2;
}
.hero-float{
  position:absolute;bottom:30px;right:0;z-index:3;
  width:200px;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:16px 20px;
  display:flex;align-items:center;gap:12px;
}
.hero-float__icon{
  width:40px;height:40px;border-radius:50%;
  background:rgba(163,230,53,.2);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;
}
.hero-float__text{line-height:1.3}
.hero-float__text strong{font-size:.875rem;color:var(--text);display:block}
.hero-float__text span{font-size:.75rem;color:var(--text-3)}

/* ===== 核心服务 ===== */
.services .section-head{margin-bottom:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:48px}
.section-head h2{font-size:clamp(1.75rem,2.5vw,2rem);font-weight:700}
.section-head p{color:var(--text-2);font-size:.9375rem;margin-top:4px}
.section-head .text-link{flex-shrink:0}
.services-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.service-card{
  background:var(--card);border-radius:var(--radius);padding:32px 28px;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:var(--transition);position:relative;overflow:hidden;
}
.service-card::after{
  content:"";position:absolute;bottom:0;left:0;width:100%;height:3px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .4s ease;
}
.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.service-card:hover::after{transform:scaleX(1)}
.service-card--lg{grid-column:span 5}
.service-card--sm{grid-column:span 7}
.service-card:nth-child(3){grid-column:span 7}
.service-card:nth-child(4){grid-column:span 5}
.service-card__icon{
  width:52px;height:52px;border-radius:14px;
  background:rgba(11,79,58,.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:20px;
  transition:var(--transition);
}
.service-card:hover .service-card__icon{background:var(--primary);color:var(--accent)}
.service-card h3{font-size:1.25rem;font-weight:600;margin-bottom:10px}
.service-card p{font-size:.9375rem;color:var(--text-2);line-height:1.75;margin-bottom:16px}
.service-card .text-link{font-size:.8125rem}

/* ===== 最新资讯 ===== */
.latest{background:var(--bg)}
.latest-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.featured-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:var(--transition);
  border:1px solid var(--border);
}
.featured-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.featured-card__media{position:relative;aspect-ratio:16/9;overflow:hidden}
.featured-card__media img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.featured-card:hover .featured-card__media img{transform:scale(1.04)}
.featured-card__media .badge{position:absolute;left:16px;bottom:16px;z-index:2}
.featured-card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(16,35,28,.35),transparent 40%);
}
.featured-card__body{padding:24px 28px 28px}
.featured-card__body h3{font-size:1.375rem;font-weight:700;margin-bottom:12px;line-height:1.4}
.featured-card__body h3 a:hover{color:var(--primary)}
.featured-card__body p{
  font-size:.9375rem;color:var(--text-2);line-height:1.8;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.featured-card__meta{display:flex;align-items:center;gap:16px}
.featured-card__meta .time{font-size:.8125rem;color:var(--text-3)}
.list-stack{display:flex;flex-direction:column;gap:0;background:transparent}
.list-row{
  display:flex;gap:16px;padding:16px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--border);
  transition:var(--transition);margin-bottom:12px;
}
.list-row:hover{background:#F4F7F2;box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.list-row__thumb{
  width:72px;height:72px;border-radius:8px;overflow:hidden;flex-shrink:0;
}
.list-row__thumb img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.list-row:hover .list-row__thumb img{transform:scale(1.06)}
.list-row__content{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.list-row__content h4{font-size:.9375rem;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row__content h4 a:hover{color:var(--primary)}
.list-row__content p{font-size:.8125rem;color:var(--text-2);line-height:1.5;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.list-row__meta{display:flex;align-items:center;gap:8px}
.list-row__meta .time{font-size:.75rem;color:var(--text-3)}
.empty-state{
  background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);
  padding:48px;text-align:center;color:var(--text-3);font-size:.9375rem;
}

/* ===== 热门专题 ===== */
.hot-topics{background:#fff}
.tabs{
  display:flex;gap:8px;margin-bottom:36px;flex-wrap:wrap;
}
.tab-btn{
  display:inline-flex;align-items:center;height:40px;padding:0 22px;
  border-radius:999px;font-size:.875rem;font-weight:600;color:var(--text-2);
  background:#F1F4F0;transition:var(--transition);white-space:nowrap;
}
.tab-btn:hover{background:rgba(11,79,58,.08);color:var(--primary)}
.tab-btn.active{background:var(--primary);color:#fff}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:tabFade .3s ease}
@keyframes tabFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:var(--transition);
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.topic-card__media{position:relative;aspect-ratio:4/3;overflow:hidden}
.topic-card__media img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.topic-card:hover .topic-card__media img{transform:scale(1.05)}
.topic-card__media .badge{position:absolute;left:12px;bottom:12px}
.topic-card__hot{
  position:absolute;top:12px;right:12px;
  width:28px;height:28px;border-radius:8px;
  background:var(--orange);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:.6875rem;font-weight:700;box-shadow:var(--shadow-sm);
}
.topic-card__body{padding:20px}
.topic-card__body h3{font-size:1.0625rem;font-weight:600;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-card__body h3 a:hover{color:var(--primary)}
.topic-card__meta{display:flex;align-items:center;gap:12px;font-size:.75rem;color:var(--text-3)}
.topic-card__meta i{font-size:.6875rem}

/* ===== 评价轮播 ===== */
.testimonials{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.testimonials::before{
  content:"";position:absolute;top:-40%;right:-10%;width:400px;height:400px;
  border-radius:50%;background:rgba(163,230,53,.04);
}
.testimonials .row{position:relative;z-index:1}
.testimonials .section-head h2{color:#fff}
.testimonials .section-head p{color:#A0A8A2}
.testimonial-carousel{position:relative}
.testimonial{
  display:none;padding:8px 8px 8px 0;
}
.testimonial.active{display:block;animation:tabFade .4s ease}
.testimonial__quote{
  font-size:1.125rem;line-height:1.8;color:rgba(255,255,255,.92);
  max-width:680px;margin:20px 0;font-weight:400;
  padding-left:48px;position:relative;
}
.testimonial__quote::before{
  content:"\201C";position:absolute;left:0;top:-12px;
  font-size:56px;color:var(--accent);font-family:Georgia,serif;
}
.testimonial__author{
  display:flex;align-items:center;gap:10px;
  font-size:.875rem;color:rgba(255,255,255,.7);
}
.testimonial__author i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block}
.carousel-dots{display:flex;gap:8px;margin-top:24px}
.carousel-dots .dot{
  width:10px;height:10px;border-radius:999px;background:rgba(255,255,255,.25);
  transition:var(--transition);
}
.carousel-dots .dot.active,.carousel-dots .dot:hover{background:var(--accent);width:24px}
.carousel-arrows{display:flex;gap:8px;margin-top:20px}
.carousel-arrows button{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.08);color:#fff;
  transition:var(--transition);display:flex;align-items:center;justify-content:center;
}
.carousel-arrows button:hover{background:var(--primary)}

/* ===== 保障条 ===== */
.guarantee{
  background:#fff;border-bottom:1px solid var(--border);
}
.guarantee-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.guarantee-item{
  display:flex;align-items:center;justify-content:center;gap:12px;
  padding:24px 16px;border-right:1px solid var(--border);
}
.guarantee-item:last-child{border-right:none}
.guarantee-item i{color:var(--primary);font-size:22px}
.guarantee-item span{font-size:.875rem;font-weight:600;color:var(--text)}

/* ===== CTA横幅 ===== */
.cta-banner{
  position:relative;padding:120px 0;text-align:center;overflow:hidden;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:rgba(11,79,58,.82);
}
.cta-banner__content{position:relative;z-index:1;max-width:720px;margin-inline:auto;padding-inline:24px}
.cta-banner__content h2{color:#fff;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;margin-bottom:12px}
.cta-banner__content p{color:rgba(255,255,255,.85);font-size:1rem;margin-bottom:28px}
.cta-banner__content .btn{height:50px;padding:0 36px;font-size:1rem}

/* ===== FAQ ===== */
.faq .row{align-items:flex-start}
.faq-intro{
  position:sticky;top:96px;
}
.faq-intro h2{font-size:clamp(1.75rem,2.5vw,2rem);margin-bottom:12px}
.faq-intro p{color:var(--text-2);font-size:.9375rem;margin-bottom:24px;max-width:280px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:0;transition:var(--transition);overflow:hidden;
}
.faq-item:hover{border-color:rgba(11,79,58,.3);box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 24px;font-size:.9375rem;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:var(--transition);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\002B";width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:rgba(11,79,58,.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:600;transition:var(--transition);
}
.faq-item[open] summary::after{transform:rotate(45deg);background:var(--primary);color:var(--accent)}
.faq-item__content{padding:0 24px 20px;font-size:.875rem;color:var(--text-2);line-height:1.8}

/* ===== 页脚 ===== */
.footer{background:var(--dark);color:#C8D2CC;padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:4fr 3fr 2fr 3fr;gap:40px}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer__brand .logo-mark{background:var(--accent);color:var(--dark)}
.footer__brand .logo-text strong{color:#fff}
.footer__brand .logo-text span{color:#A0A8A2}
.footer__desc{font-size:.875rem;line-height:1.8;color:#A0A8A2;max-width:260px}
.footer h4{color:#fff;font-size:.9375rem;font-weight:600;margin-bottom:20px}
.footer ul li{margin-bottom:12px}
.footer ul a{
  font-size:.875rem;color:#A0A8A2;transition:var(--transition);
  position:relative;display:inline-flex;align-items:center;gap:6px;
}
.footer ul a::before{content:"\203A";opacity:0;transform:translateX(-4px);transition:var(--transition)}
.footer ul a:hover{color:var(--accent);padding-left:8px}
.footer ul a:hover::before{opacity:1;transform:translateX(0)}
.footer__contact li{font-size:.875rem;color:#A0A8A2;display:flex;gap:8px;align-items:center}
.footer__contact li i{color:var(--accent);width:16px;text-align:center;flex-shrink:0}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding-top:24px;
  text-align:center;
}
.footer__bottom p{font-size:.8125rem;color:#8B958F}

/* ===== 响应式 ===== */
@media(max-width:1023px){
  .hero::before{right:-15%}
  .hero::after{right:-10%}
  .hero-visual{min-height:300px}
  .hero-visual .hero-img{right:0;width:100%}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .service-card--lg,.service-card--sm,.service-card:nth-child(3),.service-card:nth-child(4){grid-column:span 1}
  .latest-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-item:nth-child(2){border-right:none}
  .guarantee-item{border-bottom:1px solid var(--border)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .main-nav{margin-inline:auto}
  .header-inner{flex-wrap:wrap;height:auto;padding-block:12px;gap:12px}
  .header{height:auto}
  .header-cta{margin-left:auto}
}
@media(max-width:640px){
  .container{padding-inline:16px}
  .hero{min-height:auto;padding:56px 0 72px}
  .hero::before{right:0;width:100%;transform:skewX(0);border-radius:0 0 24px 24px;opacity:.06}
  .hero::after{content:none}
  .hero-visual{display:none}
  .hero-content{padding:0}
  .hero h1{font-size:2rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .services-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .topic-grid{grid-template-columns:1fr}
  .testimonial__quote{padding-left:36px;font-size:1rem}
  .testimonial__quote::before{font-size:40px;top:-8px}
  .guarantee-grid{grid-template-columns:1fr}
  .guarantee-item{border-right:none}
  .cta-banner{padding:80px 0}
  .faq-intro{position:static}
  .footer-grid{grid-template-columns:1fr}
  .footer__bottom{text-align:center}
  .header-inner{flex-wrap:nowrap;padding-inline:16px}
  .main-nav{order:3;width:100%;margin-top:4px}
  .header-cta{font-size:.8125rem;padding:0 16px;height:40px}
  .logo-text strong{font-size:1rem}
  .logo-mark{width:32px;height:32px;font-size:14px}
}

/* roulang page: article */
:root {
  --color-primary: #0B4F3A;
  --color-primary-dark: #073C2C;
  --color-accent: #A3E635;
  --color-accent-light: #B8F04C;
  --color-warm: #F59E0B;
  --color-bg: #F7F8F5;
  --color-dark: #10231C;
  --color-card: #FFFFFF;
  --color-text: #1A1F1C;
  --color-text-secondary: #4A5560;
  --color-text-muted: #8B958F;
  --color-border: #E2E8E0;
  --shadow-card: 0 2px 8px rgba(15, 35, 28, 0.06);
  --shadow-card-hover: 0 12px 28px rgba(15, 35, 28, 0.14);
  --radius-card: 12px;
  --radius-btn: 6px;
  --radius-chip: 999px;
  --transition: all .25s ease;
  --font-sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; display: block; object-fit: cover; }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; outline: none; }
table { border-collapse: collapse; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  border: 1.5px solid transparent;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); box-shadow: 0 4px 14px rgba(11, 79, 58, 0.25); color: #fff; }
.btn--accent { background: var(--color-accent); color: var(--color-dark); }
.btn--accent:hover { background: var(--color-accent-light); color: var(--color-dark); box-shadow: 0 4px 14px rgba(163, 230, 53, 0.3); }
.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: rgba(11, 79, 58, 0.08); color: var(--color-primary); }

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-chip);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  background: rgba(11, 79, 58, 0.08);
  color: var(--color-primary);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 1.125rem; font-weight: 800; color: var(--color-text); }
.logo-text span { font-size: 0.75rem; color: var(--color-text-muted); letter-spacing: 0.05em; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #F1F4F0;
  padding: 4px;
  border-radius: var(--radius-chip);
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar { display: none; }
.nav-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 20px;
  border-radius: var(--radius-chip);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
  transition: var(--transition);
}
.nav-tab:hover { background: rgba(11, 79, 58, 0.06); color: var(--color-primary); }
.nav-tab.active { background: var(--color-primary); color: #fff; }
.header-cta { flex-shrink: 0; }

/* Footer */
.footer { background: var(--color-dark); color: #C8D2CC; padding: 64px 0 32px; margin-top: 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer__brand .logo-mark { width: 40px; height: 40px; background: var(--color-accent); color: var(--color-dark); }
.footer__brand .logo-text strong { color: #fff; }
.footer__brand .logo-text span { color: rgba(255,255,255,0.6); }
.footer__desc { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.65); max-width: 280px; }
.footer h4 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(255,255,255,0.65); font-size: 0.875rem; }
.footer ul a:hover { color: var(--color-accent); }
.footer__contact li { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: rgba(255,255,255,0.65); }
.footer__contact i { color: var(--color-accent); width: 16px; text-align: center; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

/* Article Breadcrumb */
.article-breadcrumb {
  padding: 24px 0 8px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.article-breadcrumb a { color: var(--color-text-muted); }
.article-breadcrumb a:hover { color: var(--color-primary); }
.article-breadcrumb .separator { margin: 0 8px; }
.article-breadcrumb .current { color: var(--color-text-secondary); }

/* Article Main */
.article-main {
  padding: 32px 0 64px;
}
.article-container {
  max-width: 780px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 48px 56px;
}
.article-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.article-meta .dot { font-size: 8px; color: var(--color-border); }
.article-content { font-size: 1rem; line-height: 1.85; color: var(--color-text); }
.article-content p { margin-bottom: 1.2em; }
.article-content h2 { font-size: 1.5rem; font-weight: 700; margin: 32px 0 16px; line-height: 1.4; }
.article-content h3 { font-size: 1.25rem; font-weight: 700; margin: 24px 0 12px; line-height: 1.4; }
.article-content ul, .article-content ol { margin: 0 0 1.2em 1.4em; list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 0.4em; }
.article-content blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  background: #F7F8F5;
  border-left: 4px solid var(--color-accent);
  color: var(--color-text-secondary);
  border-radius: 0 8px 8px 0;
}
.article-content img { border-radius: var(--radius-card); margin: 24px 0; width: 100%; }
.article-content a { font-weight: 600; }
.article-empty {
  text-align: center;
  padding: 80px 0;
}
.article-empty h1 { font-size: 2rem; margin-bottom: 16px; }
.article-empty a { font-weight: 600; }

/* Related Section */
.related-section {
  padding: 48px 0 72px;
  background: #fff;
}
.related-section .container {
  max-width: 1200px;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.section-heading h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  position: relative;
}
.section-heading h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 4px;
  margin-top: 8px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
.related-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-border);
}
.related-card__img img { width: 100%; height: 100%; transition: transform 0.4s ease; }
.related-card:hover .related-card__img img { transform: scale(1.04); }
.related-card__body { padding: 20px; }
.related-card__title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card__meta { font-size: 0.8125rem; color: var(--color-text-muted); }
.back-link {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
}
.back-link:hover { color: var(--color-primary-dark); gap: 12px; }

/* CTA Banner */
.cta-banner {
  background: linear-gradient(rgba(16, 35, 28, 0.82), rgba(16, 35, 28, 0.82)), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  padding: 64px 0;
  text-align: center;
}
.cta-banner--small { padding: 40px 0; }
.cta-banner__inner { max-width: 640px; margin: 0 auto; }
.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-banner p { color: rgba(255,255,255,0.8); margin-bottom: 24px; font-size: 0.9375rem; }
.cta-banner .btn { min-width: 200px; }

/* Responsive */
@media (max-width: 1024px) {
  .header-inner { gap: 16px; }
  .main-nav { order: 3; width: 100%; justify-content: flex-start; margin-top: 4px; }
  .header { height: auto; padding: 12px 0; }
  .header-inner { flex-wrap: wrap; height: auto; }
  .header-cta { margin-left: auto; }
  .logo { margin-right: auto; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .article-container { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .related-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 48px 0; }
}
@media (max-width: 520px) {
  .header-inner { padding: 0 12px; }
  .nav-tab { padding: 0 14px; font-size: 0.75rem; }
  .article-container { padding: 24px 16px; }
  .article-title { font-size: 1.5rem; }
  .article-meta { gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .cta-banner .btn { width: 100%; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0B4F3A;
            --primary-dark: #073C2C;
            --accent: #A3E635;
            --accent-hover: #B8F04C;
            --warning: #F59E0B;
            --bg: #F7F8F5;
            --bg-dark: #10231C;
            --card: #FFFFFF;
            --text: #1A1F1C;
            --text-secondary: #4A5560;
            --text-muted: #8B958F;
            --text-light: #F2F7F3;
            --border: #E2E8E0;
            --radius: 12px;
            --radius-sm: 6px;
            --shadow: 0 2px 8px rgba(15, 35, 28, 0.06);
            --shadow-hover: 0 12px 28px rgba(15, 35, 28, 0.14);
            --transition: all 0.3s ease;
            --font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .row {
            max-width: none;
            margin-left: 0;
            margin-right: 0;
        }
        .columns {
            padding-left: 0.75rem;
            padding-right: 0.75rem;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            font-size: 0.9375rem;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            text-decoration: none;
            line-height: 1;
            white-space: nowrap;
        }
        .btn--primary {
            background: var(--primary);
            color: #fff;
        }
        .btn--primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(11, 79, 58, 0.3);
        }
        .btn--primary:active {
            transform: translateY(1px);
        }
        .btn--accent {
            background: var(--accent);
            color: var(--bg-dark);
        }
        .btn--accent:hover {
            background: var(--accent-hover);
            color: var(--bg-dark);
            box-shadow: 0 4px 16px rgba(163, 230, 53, 0.35);
        }
        .btn--accent:active {
            transform: translateY(1px);
        }
        .btn--outline {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
        }
        .btn--outline:hover {
            background: rgba(11, 79, 58, 0.08);
            color: var(--primary);
        }
        .btn--lg {
            height: 52px;
            padding: 0 32px;
            font-size: 1rem;
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            line-height: 1.4;
        }
        .badge--accent {
            background: rgba(163, 230, 53, 0.18);
            color: var(--primary);
        }
        .badge--static {
            position: static;
            margin-bottom: 10px;
        }

        /* ===== Header ===== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 72px;
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 4px rgba(15, 35, 28, 0.03);
        }
        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
        }
        .logo-mark {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            transform: rotate(-6deg);
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text strong {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .logo-text span {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 2px;
        }
        .main-nav {
            display: flex;
            background: #F1F4F0;
            border-radius: 999px;
            padding: 4px;
            gap: 2px;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .main-nav::-webkit-scrollbar {
            display: none;
        }
        .nav-tab {
            padding: 8px 20px;
            font-size: 13px;
            border-radius: 999px;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
        }
        .nav-tab:hover {
            background: rgba(11, 79, 58, 0.08);
            color: var(--primary);
        }
        .nav-tab.active {
            background: var(--primary);
            color: #fff;
        }
        .header-cta {
            flex-shrink: 0;
        }

        /* ===== 页首横幅 ===== */
        .category-banner {
            background: linear-gradient(135deg, #F7F8F5 55%, #EDF3EB 100%);
            border-bottom: 1px solid var(--border);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .category-banner::before {
            content: "赛事资讯";
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 140px;
            font-weight: 900;
            color: rgba(11, 79, 58, 0.05);
            line-height: 1;
            white-space: nowrap;
            pointer-events: none;
            z-index: 0;
        }
        .category-banner__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            position: relative;
            z-index: 1;
        }
        .category-banner h1 {
            font-size: clamp(1.75rem, 3.5vw, 2.5rem);
            font-weight: 800;
            color: var(--text);
            margin: 0;
            letter-spacing: 0.01em;
            line-height: 1.2;
            flex-shrink: 0;
        }
        .category-banner h1 em {
            font-style: normal;
            color: var(--primary);
            position: relative;
            display: inline-block;
        }
        .category-banner h1 em::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        .category-banner__desc {
            max-width: 520px;
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.85;
            margin: 0;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 80px 0;
        }
        .section--alt {
            background: #fff;
        }
        .section--sub {
            background: var(--bg);
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }
        .section-header p {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
            font-size: 1rem;
        }

        /* ===== 精选大卡片 ===== */
        .featured-grid {
            display: flex;
            flex-wrap: wrap;
        }
        .featured-col--offset {
            margin-top: 56px;
        }
        .featured-card {
            background: var(--card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .featured-card__media {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #E2E8E0;
            position: relative;
        }
        .featured-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .featured-card:hover .featured-card__media img {
            transform: scale(1.04);
        }
        .featured-card__body {
            padding: 28px 28px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .featured-card__body h3 {
            font-size: 1.375rem;
            font-weight: 700;
            line-height: 1.4;
            margin: 12px 0 10px;
            color: var(--text);
        }
        .featured-card__body p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.8;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .read-more {
            color: var(--primary);
            font-size: 0.875rem;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: auto;
        }
        .read-more:hover {
            color: var(--primary-dark);
            gap: 12px;
        }
        .read-more i {
            font-size: 13px;
            transition: transform 0.3s ease;
        }
        .read-more:hover i {
            transform: translateX(3px);
        }

        /* ===== 内容卡片 ===== */
        .card-grid {
            display: flex;
            flex-wrap: wrap;
        }
        .content-card {
            background: var(--card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .content-card__media {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #E2E8E0;
            position: relative;
        }
        .content-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .content-card:hover .content-card__media img {
            transform: scale(1.06);
        }
        .content-card__body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .content-card__body h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.5;
            margin: 12px 0 8px;
            color: var(--text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-card__body p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .content-card__meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 14px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .content-card__meta i {
            font-size: 12px;
        }

        /* ===== 通栏卡片 ===== */
        .wide-card {
            background: linear-gradient(to right, rgba(16, 35, 28, 0.94), rgba(16, 35, 28, 0.82)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            border-radius: var(--radius);
            padding: 52px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .wide-card::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 240px;
            height: 240px;
            background: rgba(163, 230, 53, 0.12);
            border-radius: 50%;
        }
        .wide-card__content {
            position: relative;
            z-index: 1;
        }
        .wide-card__content h3 {
            font-size: clamp(1.375rem, 2vw, 1.75rem);
            font-weight: 700;
            margin: 0 0 10px;
            line-height: 1.3;
        }
        .wide-card__content p {
            color: rgba(255, 255, 255, 0.78);
            margin: 0;
            font-size: 1rem;
            line-height: 1.7;
        }
        .wide-card .btn {
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        /* ===== FAQ ===== */
        .faq-row {
            display: flex;
            flex-wrap: wrap;
        }
        .faq-row .columns:first-child {
            padding-right: 40px;
        }
        .faq-row h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }
        .faq-row .faq-intro {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.75;
            margin: 0 0 24px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 20px 24px;
            transition: var(--transition);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: rgba(11, 79, 58, 0.35);
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            color: var(--text);
            list-style: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: var(--primary);
            background: rgba(11, 79, 58, 0.08);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-item[open] summary::after {
            content: "\f068";
            background: var(--primary);
            color: #fff;
        }
        .faq-item p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.8;
            margin: 16px 0 0;
            padding-top: 16px;
            border-top: 1px solid var(--border);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--bg-dark);
            color: #C8D2CC;
            padding: 64px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        .footer__brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer__brand .logo-mark {
            width: 36px;
            height: 36px;
            font-size: 15px;
        }
        .footer__brand .logo-text strong {
            font-size: 18px;
            color: #fff;
        }
        .footer__brand .logo-text span {
            font-size: 11px;
            color: var(--accent);
            letter-spacing: 2px;
        }
        .footer__desc {
            font-size: 0.875rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.62);
            max-width: 280px;
            margin: 0;
        }
        .footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 16px;
        }
        .footer ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .footer ul li {
            margin-bottom: 10px;
            font-size: 0.9375rem;
        }
        .footer ul a {
            color: #C8D2CC;
            text-decoration: none;
            font-size: 0.9375rem;
            transition: var(--transition);
        }
        .footer ul a:hover {
            color: var(--accent);
        }
        .footer__contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.72);
        }
        .footer__contact i {
            color: var(--accent);
            width: 16px;
            font-size: 14px;
        }
        .footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            text-align: center;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .header-inner {
                gap: 12px;
            }
            .nav-tab {
                padding: 8px 14px;
                font-size: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 767px) {
            .category-banner {
                padding: 40px 0;
            }
            .category-banner::before {
                font-size: 90px;
            }
            .category-banner__inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .category-banner__desc {
                max-width: 100%;
            }
            .section {
                padding: 56px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .featured-col--offset {
                margin-top: 0;
            }
            .featured-card__body {
                padding: 20px;
            }
            .featured-card__body h3 {
                font-size: 1.125rem;
            }
            .wide-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
                gap: 24px;
            }
            .faq-row .columns:first-child {
                padding-right: 0.75rem;
                margin-bottom: 32px;
            }
        }
        @media (max-width: 639px) {
            .header {
                height: auto;
            }
            .header-inner {
                flex-wrap: wrap;
                height: auto;
                padding: 12px 16px;
                gap: 8px;
            }
            .header-inner .main-nav {
                order: 3;
                width: 100%;
                border-radius: 10px;
                padding: 4px;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .header-inner .header-cta {
                order: 2;
                margin-left: auto;
            }
            .header-inner .logo {
                order: 1;
            }
            .logo-mark {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .logo-text strong {
                font-size: 17px;
            }
            .logo-text span {
                font-size: 10px;
            }
            .header-cta {
                height: 38px;
                padding: 0 16px;
                font-size: 13px;
            }
            .nav-tab {
                padding: 7px 12px;
                font-size: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer {
                padding: 48px 0 24px;
            }
            .footer__desc {
                max-width: 100%;
            }
        }