/* roulang page: index */
:root {
  --bg-0: #0B0E0C;
  --bg-1: #111612;
  --bg-2: #181F1A;
  --line: #223025;
  --kiwi: #C8FF00;
  --kiwi-dim: rgba(200, 255, 0, 0.14);
  --volt: #39FF9E;
  --text-hi: #F0F5EC;
  --text-mid: #9DB09B;
  --text-low: #5C6B5A;
  --danger-free: #FF6B4A;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
  --shadow-hover: 0 0 0 1px rgba(200, 255, 0, 0.25), 0 8px 30px rgba(0, 0, 0, 0.6);
  --font-head: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --header-h: 64px;
  --sp-section: 88px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg-0);color:var(--text-hi);line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
input,textarea{font-family:inherit}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-pad{padding:var(--sp-section) 0}
h1,h2,h3{font-family:var(--font-head);font-weight:800;letter-spacing:-0.02em;line-height:1.2}
h2{font-size:32px;margin-bottom:12px}
h3{font-size:20px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:#2a362c;border-radius:6px}
::selection{background:var(--kiwi);color:#0B0E0C}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-sm);padding:12px 28px;font-size:15px;font-weight:700;transition:all .25s ease;min-height:46px}
.btn-primary{background:var(--kiwi);color:#0B0E0C}
.btn-primary:hover{box-shadow:0 0 24px rgba(200,255,0,.4);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 10px rgba(200,255,0,.2)}
.btn-ghost{border:1px solid var(--kiwi);color:var(--kiwi);background:transparent}
.btn-ghost:hover{background:var(--kiwi-dim);box-shadow:0 0 20px rgba(200,255,0,.15);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.tag{display:inline-flex;align-items:center;padding:3px 12px;border-radius:999px;background:var(--kiwi-dim);color:var(--kiwi);font-size:12px;font-weight:600;letter-spacing:0.02em}
.tag-low{background:rgba(255,255,255,.06);color:var(--text-mid)}
.card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-card);transition:all .3s ease}
.card:hover{border-color:rgba(200,255,0,.25);transform:translateY(-4px);box-shadow:var(--shadow-hover)}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:rgba(11,14,12,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-icon{width:32px;height:32px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#eaff70,var(--kiwi) 45%,#6ba200);position:relative;flex-shrink:0}
.logo-icon::before{content:"";position:absolute;inset:5px;border-radius:50%;border:1px dashed rgba(11,14,12,.5)}
.logo-icon::after{content:"";position:absolute;top:50%;left:50%;width:4px;height:4px;background:#0B0E0C;border-radius:50%;transform:translate(-50%,-50%)}
.logo-text{font-family:var(--font-head);font-weight:800;font-size:18px;letter-spacing:-0.01em;color:var(--text-hi);white-space:nowrap}
.logo-text em{font-style:normal;color:var(--kiwi)}
.main-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.main-nav a{position:relative;padding:10px 18px;font-size:15px;font-weight:500;color:var(--text-mid);border-radius:8px;transition:color .3s ease}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--kiwi),transparent);opacity:0;transition:opacity .3s ease}
.main-nav a:hover{color:var(--text-hi)}
.main-nav a:hover::after{opacity:.5}
.main-nav a.active{color:var(--kiwi);text-shadow:0 0 12px rgba(200,255,0,.35)}
.main-nav a.active::after{opacity:1}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-actions .btn{padding:10px 22px;min-height:40px;font-size:14px}
.menu-toggle{display:none;width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:var(--bg-1);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:18px;height:2px;background:var(--text-hi);border-radius:2px;transition:transform .3s,opacity .3s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:rgba(11,14,12,.98);backdrop-filter:blur(20px);z-index:99;display:none;flex-direction:column;padding:40px 32px;gap:8px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:14px 16px;font-size:20px;font-weight:600;color:var(--text-mid);border-left:3px solid transparent;border-radius:0 8px 8px 0;transition:all .3s ease}
.mobile-menu a:hover{color:var(--text-hi);background:rgba(255,255,255,.03)}
.mobile-menu a.active{color:var(--kiwi);border-left-color:var(--kiwi);background:var(--kiwi-dim)}
.mobile-menu .btn{margin-top:20px;width:100%;justify-content:center}

/* Hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding-top:var(--header-h);overflow:hidden;background:url('/assets/images/backpic/back-1.webp') center center / cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,12,.72),var(--bg-0) 92%)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(200,255,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,.03) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:60px 24px}
.hero-content{max-width:640px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:var(--kiwi-dim);border:1px solid rgba(200,255,0,.2);color:var(--kiwi);font-size:13px;font-weight:600;margin-bottom:28px}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--kiwi);box-shadow:0 0 8px var(--kiwi)}
.hero-title{font-size:50px;line-height:1.12;font-weight:900;letter-spacing:-0.03em;margin-bottom:20px}
.hero-title .grad{background:linear-gradient(120deg,var(--kiwi) 20%,var(--volt) 90%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero-title .white{color:var(--text-hi)}
.hero-slash{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--kiwi)}
.hero-slash::before,.hero-slash::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--kiwi));opacity:.5}
.hero-slash::after{background:linear-gradient(90deg,var(--kiwi),transparent)}
.hero-slash span{font-family:var(--font-mono);font-size:14px;letter-spacing:.15em}
.hero-subtitle{font-size:17px;color:var(--text-mid);margin-bottom:32px;max-width:520px;line-height:1.7}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.hero-search{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-card)}
.hero-search h3{font-size:18px;margin-bottom:6px}
.hero-search p{font-size:13px;color:var(--text-low);margin-bottom:20px}
.search-box{display:flex;gap:10px}
.search-box input{flex:1;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-2);color:var(--text-hi);font-size:14px;transition:border .3s,box-shadow .3s}
.search-box input:focus{border-color:var(--kiwi);box-shadow:0 0 0 3px rgba(200,255,0,.12);outline:none}
.search-box input::placeholder{color:var(--text-low)}
.search-box button{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--radius-sm);background:var(--kiwi);color:#0B0E0C;transition:box-shadow .3s}
.search-box button:hover{box-shadow:0 0 16px rgba(200,255,0,.4)}
.search-box button svg{width:18px;height:18px}
.search-tips{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}
.search-tips .tag{font-size:11px;padding:2px 10px;cursor:default}

/* Notice bar */
.notice-bar{border-left:3px solid var(--kiwi);background:var(--bg-1);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:18px 24px;margin:32px 0 0;display:flex;align-items:flex-start;gap:16px}
.notice-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--kiwi-dim);color:var(--kiwi);flex-shrink:0;margin-top:2px}
.notice-icon svg{width:15px;height:15px}
.notice-content h4{font-size:15px;font-weight:700;margin-bottom:4px;color:var(--kiwi)}
.notice-content p{font-size:13px;color:var(--text-mid);line-height:1.6}

/* Features */
.features-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px}
.features-header h2{font-size:34px}
.features-header p{color:var(--text-mid);max-width:420px;font-size:14px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px 26px;position:relative;overflow:hidden;transition:all .3s ease;min-height:210px;display:flex;flex-direction:column}
.feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--kiwi),transparent);opacity:0;transition:opacity .3s}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(200,255,0,.25);box-shadow:var(--shadow-hover)}
.feature-card:hover::before{opacity:1}
.feature-card.wide{grid-column:span 2}
.feature-icon{width:48px;height:48px;border-radius:12px;background:var(--kiwi-dim);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--kiwi)}
.feature-icon svg{width:22px;height:22px}
.feature-card h3{font-size:18px;margin-bottom:8px}
.feature-card p{font-size:13px;color:var(--text-mid);flex:1;line-height:1.65}
.feature-link{display:inline-flex;align-items:center;gap:6px;color:var(--kiwi);font-size:13px;font-weight:600;margin-top:16px;transition:gap .3s ease}
.feature-link:hover{gap:10px}
.feature-link svg{width:14px;height:14px}
.feature-card.wide .feature-extra{display:flex;gap:16px;margin-top:20px;flex-wrap:wrap}
.feature-card.wide .feature-extra .mini-stat{background:var(--bg-2);border-radius:10px;padding:12px 18px;display:flex;align-items:center;gap:10px}
.feature-card.wide .feature-extra .mini-stat .num{font-family:var(--font-mono);font-size:20px;font-weight:700;color:var(--kiwi)}
.feature-card.wide .feature-extra .mini-stat .label{font-size:12px;color:var(--text-mid)}

/* Scenario */
.scenario-section{background:var(--bg-1)}
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.scenario-heading h2{font-size:34px}
.scenario-heading .sub{color:var(--text-mid);margin-bottom:40px;max-width:460px;font-size:14px}
.steps-list{display:flex;flex-direction:column;gap:0}
.step-item{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.step-item:last-child{border-bottom:none}
.step-num{font-family:var(--font-mono);font-size:20px;font-weight:700;color:var(--kiwi);width:40px;height:40px;border-radius:10px;background:var(--kiwi-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-text h4{font-size:17px;font-weight:700;margin-bottom:6px}
.step-text p{font-size:14px;color:var(--text-mid)}
.scenario-media{position:relative}
.scenario-media::before{content:"";position:absolute;inset:0;border:1px solid var(--kiwi);border-radius:14px;transform:translate(14px,14px);opacity:.4;pointer-events:none}
.scenario-media img{border-radius:14px;width:100%;height:auto;object-fit:cover;clip-path:polygon(0 0,100% 0,100% calc(100% - 24px),0 100%);position:relative;z-index:1}
.scenario-tag{position:absolute;z-index:2;left:-14px;bottom:24px;background:var(--kiwi);color:#0B0E0C;padding:8px 18px;border-radius:8px;font-weight:700;font-size:14px;box-shadow:0 8px 24px rgba(200,255,0,.3)}

/* Stats */
.stats-header{text-align:center;margin-bottom:48px}
.stats-header h2{font-size:34px}
.stats-header p{color:var(--text-mid);max-width:560px;margin:0 auto;font-size:14px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-md);padding:32px 20px;text-align:center;transition:all .3s ease}
.stat-card:hover{border-color:rgba(200,255,0,.2);transform:translateY(-4px)}
.stat-num{font-family:var(--font-mono);font-size:38px;font-weight:800;color:var(--kiwi);line-height:1;margin-bottom:10px}
.stat-num small{font-size:20px;font-weight:600;color:var(--volt);margin-left:2px}
.stat-label{font-size:14px;font-weight:600;margin-bottom:6px}
.stat-desc{font-size:12px;color:var(--text-low)}

/* Pricing */
.pricing-section{background:var(--bg-1)}
.pricing-header{text-align:center;margin-bottom:48px}
.pricing-header h2{font-size:34px}
.pricing-header p{color:var(--text-mid);max-width:520px;margin:0 auto;font-size:14px}
.pricing-grid{display:flex;justify-content:center;align-items:center;gap:0;position:relative}
.pricing-card{background:var(--bg-0);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px 32px;width:320px;transition:all .3s ease;position:relative}
.pricing-card:hover{border-color:rgba(200,255,0,.2)}
.pricing-card.featured{background:var(--bg-2);border-color:var(--kiwi);transform:scale(1.05);box-shadow:0 0 40px rgba(200,255,0,.1);z-index:2}
.pricing-card.featured::before{content:"推荐";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--kiwi);color:#0B0E0C;font-size:12px;font-weight:700;padding:4px 18px;border-radius:999px;letter-spacing:.05em}
.pricing-name{font-size:20px;font-weight:800;margin-bottom:8px}
.pricing-card.featured .pricing-name{color:var(--kiwi)}
.pricing-tagline{font-size:13px;color:var(--text-mid);margin-bottom:24px}
.pricing-features{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.pricing-features li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-mid)}
.pricing-features li::before{content:"✓";display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--kiwi-dim);color:var(--kiwi);font-size:11px;font-weight:700;flex-shrink:0;margin-top:2px}
.pricing-features li.off{opacity:.35}
.pricing-features li.off::before{content:"×";background:rgba(255,255,255,.05);color:var(--text-low)}
.pricing-action .btn{width:100%}

/* News Section */
.news-section{background:var(--bg-0)}
.news-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}
.news-header h2{font-size:34px}
.news-more{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--kiwi);transition:gap .3s}
.news-more:hover{gap:12px}
.news-more svg{width:15px;height:15px}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{display:flex;gap:24px;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;transition:all .3s ease}
.news-item:hover{border-color:rgba(200,255,0,.2);box-shadow:var(--shadow-hover);transform:translateX(4px)}
.news-thumb{width:140px;height:96px;border-radius:10px;overflow:hidden;flex-shrink:0;background:var(--bg-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-thumb .placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--kiwi-dim),rgba(57,255,158,.06));color:var(--kiwi);font-size:20px;font-weight:800}
.news-body{flex:1;display:flex;flex-direction:column;gap:8px}
.news-body h3{font-size:17px;margin:0}
.news-body h3 a:hover{color:var(--kiwi)}
.news-summary{font-size:14px;color:var(--text-mid);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:auto;font-size:12px;color:var(--text-low)}
.news-meta .date{font-family:var(--font-mono)}
.news-meta .read-link{margin-left:auto;color:var(--kiwi);font-weight:600;display:inline-flex;align-items:center;gap:4px}
.news-meta .read-link:hover{gap:8px}
.news-meta .read-link svg{width:13px;height:13px}
.empty-state{background:var(--bg-1);border:1px dashed var(--line);border-radius:var(--radius-md);padding:68px 24px;text-align:center}
.empty-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;background:var(--kiwi-dim);display:flex;align-items:center;justify-content:center;color:var(--kiwi)}
.empty-icon svg{width:26px;height:26px}
.empty-state p{color:var(--text-mid);font-size:15px}

/* FAQ */
.faq-section{background:var(--bg-0)}
.faq-header{text-align:center;margin-bottom:48px}
.faq-header h2{font-size:34px}
.faq-header p{color:var(--text-mid);max-width:520px;margin:0 auto;font-size:14px}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:border-color .3s}
.faq-item:hover{border-color:rgba(200,255,0,.15)}
.faq-item.open{border-color:rgba(200,255,0,.3)}
.faq-question{width:100%;display:flex;align-items:center;gap:16px;padding:20px 24px;text-align:left;transition:background .3s}
.faq-question:hover{background:rgba(255,255,255,.02)}
.faq-num{font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--kiwi);width:28px;height:28px;border-radius:8px;background:var(--kiwi-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.faq-q-text{flex:1;font-size:16px;font-weight:600;color:var(--text-hi);transition:color .3s}
.faq-item.open .faq-q-text{color:var(--kiwi)}
.faq-toggle{width:24px;height:24px;position:relative;flex-shrink:0}
.faq-toggle::before,.faq-toggle::after{content:"";position:absolute;background:var(--text-mid);border-radius:2px;transition:all .3s ease}
.faq-toggle::before{top:11px;left:4px;right:4px;height:2px}
.faq-toggle::after{top:4px;bottom:4px;left:11px;width:2px}
.faq-item.open .faq-toggle::before{background:var(--kiwi)}
.faq-item.open .faq-toggle::after{transform:scaleY(0);background:var(--kiwi)}
.faq-answer{max-height:0;overflow:hidden;opacity:0;transition:max-height .3s ease,opacity .3s ease;padding:0 24px}
.faq-item.open .faq-answer{max-height:320px;opacity:1;padding-bottom:24px}
.faq-answer p{font-size:14px;color:var(--text-mid);line-height:1.75;padding-top:2px}

/* CTA */
.cta-section{padding:0 0 var(--sp-section)}
.cta-banner{position:relative;background:linear-gradient(135deg,rgba(200,255,0,.16),rgba(57,255,158,.08));border:1px solid rgba(200,255,0,.2);border-radius:var(--radius-lg);padding:56px 48px;overflow:hidden}
.cta-banner::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(200,255,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,.05) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.cta-banner::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(200,255,0,.08),transparent 70%);pointer-events:none}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-text h2{font-size:30px;margin-bottom:6px}
.cta-text p{color:var(--text-mid);font-size:15px}
.cta-inner .btn{flex-shrink:0}

/* Footer */
.site-footer{background:var(--bg-1);border-top:2px solid transparent;border-image:linear-gradient(90deg,transparent,var(--kiwi),transparent) 1;padding:64px 0 24px;margin-top:var(--sp-section)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:13px;color:var(--text-mid);line-height:1.7;max-width:280px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:20px;color:var(--text-hi)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13px;color:var(--text-mid);transition:color .3s,padding-left .3s}
.footer-col a:hover{color:var(--kiwi);padding-left:6px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;font-size:12px;color:var(--text-low);flex-wrap:wrap;gap:12px}
.footer-bottom a{color:var(--text-low)}
.footer-bottom a:hover{color:var(--kiwi)}
.footer-desc-line{width:100%;font-size:12px;color:var(--text-low);text-align:center;padding-top:16px;opacity:.7}

/* Responsive */
@media (max-width:1024px){
  .container{padding:0 20px}
  .features-grid{grid-template-columns:repeat(3,1fr)}
  .feature-card.wide{grid-column:span 2}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-card{width:280px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .hero-title{font-size:44px}
}
@media (max-width:768px){
  :root{--sp-section:56px}
  .section-pad{padding:var(--sp-section) 0}
  .hero{min-height:70vh}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:56px 20px 64px}
  .hero-content{text-align:center}
  .hero-eyebrow{margin-left:auto;margin-right:auto}
  .hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-ctas{justify-content:center}
  .hero-ctas .btn{width:100%;max-width:280px}
  .hero-title{font-size:32px}
  .hero-slash span{font-size:12px}
  .main-nav{display:none}
  .header-actions .btn{display:none}
  .header-actions .btn-ghost{display:none}
  .menu-toggle{display:flex}
  .notice-bar{margin-top:20px}
  .features-grid{grid-template-columns:1fr}
  .feature-card.wide{grid-column:auto}
  .scenario-grid{grid-template-columns:1fr;gap:44px}
  .steps-list{margin-top:0}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-num{font-size:30px}
  .pricing-grid{flex-direction:column;gap:24px}
  .pricing-card,.pricing-card.featured{width:100%;max-width:420px;transform:none}
  .pricing-card.featured{transform:none;order:-1}
  .news-item{flex-direction:column}
  .news-thumb{width:100%;height:150px}
  .news-header{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .cta-banner{padding:40px 24px}
  .cta-inner{flex-direction:column;text-align:center;gap:24px}
  .cta-inner .btn{width:100%;max-width:300px}
  .hero-search{margin-top:8px}
  .footer-bottom{flex-direction:column;text-align:center}
  .search-box{flex-direction:column}
  .search-box button{width:100%;height:44px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .hero-title{font-size:28px}
  .step-item{flex-direction:column;gap:12px}
  .step-num{width:34px;height:34px;font-size:16px}
  .stats-grid{grid-template-columns:1fr}
  .feature-card{padding:22px}
  .faq-question{padding:16px 18px}
  .faq-q-text{font-size:15px}
  .cta-banner{padding:32px 20px}
  .cta-text h2{font-size:24px}
  .news-item{padding:16px}
  .news-meta{flex-wrap:wrap}
}

/* roulang page: category1 */
:root {
  --bg-0: #0B0E0C;
  --bg-1: #111612;
  --bg-2: #181F1A;
  --line: #223025;
  --kiwi: #C8FF00;
  --kiwi-dim: rgba(200, 255, 0, 0.14);
  --volt: #39FF9E;
  --text-hi: #F0F5EC;
  --text-mid: #9DB09B;
  --text-low: #5C6B5A;
  --danger-free: #FF6B4A;
  --radius-card: 14px;
  --radius-btn: 10px;
  --radius-img: 12px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.45);
  --shadow-hover: 0 0 0 1px rgba(200,255,0,0.25), 0 8px 30px rgba(0,0,0,0.6);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-0);
  color: var(--text-hi);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--kiwi); text-decoration: none; transition: color 0.25s; }
a:hover { color: #d9ff4d; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section-head { margin-bottom: 40px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--kiwi);
  background: var(--kiwi-dim);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-hi);
}
.section-sub {
  font-size: 15px;
  color: var(--text-mid);
  margin-top: 10px;
  max-width: 640px;
}
.text-grad {
  background: linear-gradient(100deg, var(--kiwi), var(--volt));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  line-height: 1.4;
}
.btn:focus-visible {
  outline: 2px solid var(--kiwi);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--kiwi);
  color: #102010;
  border-color: var(--kiwi);
}
.btn-primary:hover {
  background: #d9ff4d;
  box-shadow: 0 0 24px rgba(200,255,0,0.35);
  color: #0b120b;
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-ghost {
  background: transparent;
  color: var(--kiwi);
  border-color: var(--kiwi);
}
.btn-ghost:hover {
  background: var(--kiwi-dim);
  box-shadow: 0 0 18px rgba(200,255,0,0.2);
  color: var(--kiwi);
  transform: translateY(-2px);
}
.btn-ghost:active { transform: translateY(0); }
.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-block { width: 100%; }

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  background: rgba(11,14,12,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--kiwi);
  position: relative;
  box-shadow: 0 0 14px rgba(200,255,0,0.5);
  flex-shrink: 0;
}
.logo-icon::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--bg-0);
}
.logo-icon::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--kiwi);
}
.logo-text {
  font-size: 17px;
  font-weight: 900;
  color: var(--text-hi);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo-text em {
  font-style: normal;
  color: var(--kiwi);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav a {
  position: relative;
  display: inline-block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-mid);
  border-radius: 8px;
  transition: color 0.25s;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--kiwi), transparent);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.3s;
}
.main-nav a:hover { color: var(--text-hi); }
.main-nav a:hover::after { opacity: 0.5; }
.main-nav a.active {
  color: var(--kiwi);
  text-shadow: 0 0 12px rgba(200,255,0,0.35);
}
.main-nav a.active::after { opacity: 1; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-hi);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 页面Hero ===== */
.page-hero {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,14,12,0.82), var(--bg-0));
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,255,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,255,0,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,255,0,0.09), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.page-hero .tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--kiwi);
  background: var(--kiwi-dim);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 22px;
}
.page-hero h1 {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--text-hi);
}
.page-hero .hero-desc {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn { min-width: 160px; }

/* ===== 提示条 ===== */
.notice-bar {
  position: relative;
  border-left: 3px solid var(--kiwi);
  background: var(--bg-1);
  border-radius: 0 10px 10px 0;
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-mid);
  margin-top: -40px;
  z-index: 5;
  box-shadow: var(--shadow-card);
  margin-bottom: 0;
}
.notice-bar strong { color: var(--kiwi); font-weight: 700; }

/* ===== 分类简介 ===== */
.intro-area { padding: 80px 0 0; }
.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.intro-content h2 { font-size: 32px; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 18px; line-height: 1.25; }
.intro-content p { color: var(--text-mid); margin-bottom: 16px; font-size: 15px; }
.intro-list { list-style: none; margin-top: 20px; display: grid; gap: 12px; }
.intro-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 14px;
  color: var(--text-hi);
}
.intro-list li::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--kiwi);
  border-radius: 2px;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(200,255,0,0.5);
}
.intro-media { position: relative; }
.intro-media .img-frame {
  border-radius: var(--radius-img);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
  border: 1px solid var(--line);
  box-shadow: 0 0 40px rgba(200,255,0,0.08);
}
.intro-media .img-frame img { width: 100%; height: 360px; object-fit: cover; }
.intro-media::after {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid var(--kiwi-dim);
  border-radius: var(--radius-img);
  z-index: -1;
}

/* ===== 功能卡片区（错位栅格） ===== */
.feature-section { padding: 84px 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--kiwi), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(200,255,0,0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-card.span-2 { grid-column: span 2; }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--kiwi-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--kiwi);
  margin-bottom: 18px;
  border: 1px solid rgba(200,255,0,0.15);
}
.feature-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.01em; }
.feature-card p { color: var(--text-mid); font-size: 14px; line-height: 1.7; }
.feature-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--kiwi);
}
.feature-more:hover { gap: 10px; }
.feature-more i { font-style: normal; transition: transform 0.3s; }

/* ===== 适用场景区 ===== */
.scene-section {
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.scene-steps { list-style: none; display: grid; gap: 0; }
.scene-steps li {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.scene-steps li:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--kiwi);
  line-height: 1.2;
  min-width: 40px;
  text-shadow: 0 0 12px rgba(200,255,0,0.4);
}
.step-content h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.step-content p { color: var(--text-mid); font-size: 14px; }
.scene-media .img-frame {
  border-radius: var(--radius-img);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 0 30px rgba(57,255,158,0.08);
  transform: rotate(1deg);
}
.scene-media .img-frame img { width: 100%; height: 380px; object-fit: cover; }

/* ===== 指南流程区 ===== */
.flow-section {}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.flow-item {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 26px 22px;
  text-align: center;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.flow-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.flow-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 800;
  color: var(--bg-0);
  background: var(--kiwi);
  width: 34px; height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: 0 0 16px rgba(200,255,0,0.3);
}
.flow-item h3 { font-size: 16px; font-weight: 800; margin-bottom: 6px; }
.flow-item p { font-size: 13px; color: var(--text-mid); }
.flow-line {
  position: absolute;
  top: 50%;
  left: calc(100% + 10px);
  width: 20px;
  height: 1px;
  background: var(--line);
}
.flow-line::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid var(--kiwi);
  border-right: 1px solid var(--kiwi);
  transform: rotate(45deg);
}

/* ===== FAQ ===== */
.faq-section { padding: 84px 0; }
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.faq-item {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.active { border-color: rgba(200,255,0,0.35); }
.faq-item.active .faq-question { color: var(--kiwi); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-hi);
  text-align: left;
  transition: color 0.3s;
}
.faq-question:hover { color: var(--kiwi); }
.faq-index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--kiwi);
  margin-right: 12px;
  opacity: 0.8;
}
.faq-toggle {
  width: 22px; height: 22px;
  position: relative;
  flex-shrink: 0;
}
.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  background: var(--text-mid);
  border-radius: 2px;
  transition: background 0.3s, transform 0.3s;
}
.faq-toggle::before { top: 10px; left: 2px; right: 2px; height: 2px; }
.faq-toggle::after { top: 2px; bottom: 2px; left: 10px; width: 2px; }
.faq-item.active .faq-toggle::before { transform: rotate(180deg); background: var(--kiwi); }
.faq-item.active .faq-toggle::after { transform: scaleY(0); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s;
  padding: 0 22px;
  opacity: 0;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 22px 20px;
  opacity: 1;
}
.faq-answer p { font-size: 14px; color: var(--text-mid); line-height: 1.7; }

/* ===== CTA ===== */
.cta-banner {
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(200,255,0,0.16), rgba(57,255,158,0.08));
  border: 1px solid rgba(200,255,0,0.3);
  padding: 52px 42px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 84px;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,255,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,255,0,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.cta-banner h2 { font-size: 28px; font-weight: 900; letter-spacing: -0.02em; color: var(--text-hi); margin-bottom: 10px; position: relative; }
.cta-banner p { color: var(--text-mid); font-size: 15px; margin-bottom: 26px; position: relative; }
.cta-actions { display: flex; gap: 12px; justify-content: center; position: relative; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-1);
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--kiwi), transparent) 1;
  padding-top: 56px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 14px; color: var(--text-mid); max-width: 340px; }
.footer-col h4 {
  font-size: 14px;
  font-weight: 800;
  color: var(--text-hi);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a {
  font-size: 14px;
  color: var(--text-mid);
  transition: color 0.25s, padding-left 0.25s;
}
.footer-col a:hover { color: var(--kiwi); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-low);
}
.footer-bottom a { color: var(--text-low); }
.footer-bottom a:hover { color: var(--kiwi); }
.footer-desc-line {
  text-align: center;
  font-size: 12px;
  color: var(--text-low);
  padding-bottom: 24px;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .main-nav { gap: 4px; }
  .main-nav a { padding: 10px; }
  .intro-grid { gap: 36px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.span-2 { grid-column: span 2; }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .flow-line { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-title { font-size: 24px; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: rgba(11,14,12,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 99;
    overflow-y: auto;
  }
  .main-nav.nav-open { transform: translateX(0); }
  .main-nav a {
    font-size: 20px;
    padding: 14px 10px;
    width: 100%;
    border-left: 3px solid transparent;
    border-radius: 0;
  }
  .main-nav a::after { display: none; }
  .main-nav a.active { border-left-color: var(--kiwi); background: var(--kiwi-dim); }
  .nav-actions .btn-ghost { display: none; }
  .page-hero { min-height: 70vh; padding: 110px 0 60px; }
  .page-hero h1 { font-size: 32px; }
  .page-hero .hero-desc { font-size: 15px; }
  .hero-actions .btn { width: 100%; }
  .notice-bar { margin-top: -28px; }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-media { order: -1; }
  .intro-media .img-frame img { height: 220px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card.span-2 { grid-column: span 1; }
  .scene-grid { grid-template-columns: 1fr; gap: 32px; }
  .scene-media .img-frame img { height: 220px; }
  .flow-steps { grid-template-columns: 1fr 1fr; }
  .cta-banner { padding: 36px 24px; margin-bottom: 56px; }
  .cta-banner h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 520px) {
  .flow-steps { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { min-width: 100%; }
  .page-hero h1 { font-size: 28px; }
  .section-title { font-size: 22px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
}

/* roulang page: article */
:root{
  --bg-0:#0B0E0C;
  --bg-1:#111612;
  --bg-2:#181F1A;
  --line:#223025;
  --kiwi:#C8FF00;
  --kiwi-dim:rgba(200,255,0,0.14);
  --volt:#39FF9E;
  --text-hi:#F0F5EC;
  --text-mid:#9DB09B;
  --text-low:#5C6B5A;
  --danger-free:#FF6B4A;
  --font-title:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SF Mono",Consolas,monospace;
  --container:1200px;
  --radius:14px;
  --radius-btn:10px;
  --shadow:0 4px 20px rgba(0,0,0,0.45);
  --shadow-hover:0 0 0 1px rgba(200,255,0,0.25),0 8px 30px rgba(0,0,0,0.6);
  --transition:0.3s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.75;letter-spacing:0.01em;background:var(--bg-0);color:var(--text-hi);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;border:none;background:none;cursor:pointer}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;background:rgba(11,14,12,0.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-title);font-weight:900;font-size:18px;letter-spacing:-0.02em;white-space:nowrap}
.logo-icon{width:28px;height:28px;border-radius:50%;background:repeating-conic-gradient(from 0deg,var(--kiwi) 0 12deg,transparent 12deg 30deg);border:2px solid var(--kiwi);position:relative;box-shadow:0 0 14px var(--kiwi-dim);flex:0 0 auto}
.logo-icon::after{content:"";position:absolute;inset:7px;border-radius:50%;background:var(--bg-0);border:1px solid var(--kiwi)}
.logo-text em{font-style:normal;color:var(--kiwi)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{position:relative;padding:8px 14px;font-size:15px;font-weight:600;color:var(--text-mid);border-radius:8px;transition:color var(--transition)}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--kiwi),transparent);opacity:0;transition:opacity var(--transition)}
.main-nav a:hover{color:var(--text-hi)}
.main-nav a:hover::after{opacity:0.5}
.main-nav a.active{color:var(--kiwi);text-shadow:0 0 12px rgba(200,255,0,0.35)}
.main-nav a.active::after{opacity:1}
.header-cta{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 22px;border-radius:var(--radius-btn);background:var(--kiwi);color:#151A12;font-weight:700;font-size:14px;border:1px solid transparent;transition:box-shadow var(--transition),transform var(--transition),background var(--transition)}
.header-cta:hover{box-shadow:0 0 18px rgba(200,255,0,0.45);transform:translateY(-1px)}
.header-cta:active{transform:translateY(1px)}
.nav-toggle{display:none;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:10px;border:1px solid var(--line);background:var(--bg-1)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--kiwi);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-overlay{position:fixed;inset:0;z-index:98;background:rgba(0,0,0,0.6);display:none;opacity:0;transition:opacity var(--transition)}
.nav-overlay.show{display:block;opacity:1}

.article-hero{position:relative;padding:150px 0 64px;border-bottom:1px solid var(--line);overflow:hidden;background:linear-gradient(180deg,rgba(11,14,12,0.82),var(--bg-0))}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:0.22}
.article-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(200,255,0,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,0.04) 1px,transparent 1px);background-size:36px 36px;pointer-events:none}
.article-hero::after{content:"";position:absolute;top:-80px;right:-80px;width:380px;height:380px;background:radial-gradient(circle,rgba(200,255,0,0.08),transparent 65%);pointer-events:none}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-low);margin-bottom:16px}
.breadcrumb a{color:var(--text-mid);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--kiwi)}
.breadcrumb .sep{color:var(--text-low)}
.breadcrumb .current{color:var(--text-low);max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-hero h1{max-width:900px;font-family:var(--font-title);font-size:38px;line-height:1.2;font-weight:900;letter-spacing:-0.02em;color:var(--text-hi);margin-bottom:20px}
.article-meta{display:flex;flex-wrap:wrap;gap:14px 24px;font-size:13px;color:var(--text-low)}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.article-meta .meta-item strong{color:var(--text-mid);font-weight:600}

.article-main{padding:56px 0 80px}
.article-layout{max-width:880px;margin:0 auto}
.article-card{background:var(--bg-1);border:1px solid var(--line);border-radius:16px;padding:44px 52px;box-shadow:var(--shadow)}
.notice-rule{display:flex;gap:12px;align-items:flex-start;background:rgba(200,255,0,0.07);border-left:3px solid var(--kiwi);border-radius:10px;padding:16px 18px;margin-bottom:34px;font-size:13px;color:var(--text-mid);line-height:1.6}
.notice-rule .rule-icon{font-size:16px;line-height:1.4}
.article-content{font-size:16px;line-height:1.9;color:var(--text-hi);word-wrap:break-word}
.article-content h2,.article-content h3,.article-content h4{font-family:var(--font-title);letter-spacing:-0.01em;line-height:1.4}
.article-content h2{font-size:27px;font-weight:900;margin:1.9em 0 0.8em;border-left:4px solid var(--kiwi);padding-left:16px}
.article-content h3{font-size:22px;font-weight:800;margin:1.7em 0 0.7em}
.article-content h4{font-size:18px;font-weight:800;margin:1.5em 0 0.6em}
.article-content p{margin:0 0 28px}
.article-content ul,.article-content ol{padding-left:24px;margin:0 0 28px}
.article-content li{margin-bottom:10px}
.article-content blockquote{margin:0 0 32px;padding:20px 22px;background:var(--bg-2);border-left:4px solid var(--kiwi);border-radius:0 12px 12px 0;color:var(--text-mid);font-size:15px;font-style:italic}
.article-content img{border-radius:12px;margin:24px 0;width:auto;max-width:100%;height:auto}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px;display:block;overflow-x:auto;white-space:nowrap;border:1px solid var(--line);border-radius:10px}
.article-content th,.article-content td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);color:var(--text-mid)}
.article-content th{background:var(--bg-2);color:var(--text-hi);font-weight:700}
.article-content tr:last-child td{border-bottom:none}
.article-content code{font-family:var(--font-mono);background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-size:0.9em;color:var(--kiwi)}
.article-content a{color:var(--kiwi);border-bottom:1px solid rgba(200,255,0,0.4);transition:border-color var(--transition)}
.article-content a:hover{border-bottom-color:var(--kiwi)}
.article-content iframe{max-width:100%;border-radius:12px;margin:24px 0}

.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.chip{display:inline-flex;padding:6px 14px;border-radius:999px;background:var(--kiwi-dim);color:var(--kiwi);font-size:12px;font-weight:600;transition:background var(--transition)}
.chip:hover{background:rgba(200,255,0,0.22)}
.article-pager{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.pager-link{color:var(--text-mid);font-size:14px;transition:color var(--transition)}
.pager-link:hover{color:var(--kiwi)}

.empty-state{text-align:center;padding:70px 24px;border:1px dashed var(--line);border-radius:16px}
.empty-state .empty-icon{width:58px;height:58px;margin:0 auto 18px;border-radius:14px;background:var(--kiwi-dim);color:var(--kiwi);font-family:var(--font-mono);font-size:26px;font-weight:700;display:flex;align-items:center;justify-content:center;border:1px solid rgba(200,255,0,0.3)}
.empty-state h3{font-family:var(--font-title);font-size:22px;font-weight:800;margin-bottom:10px}
.empty-state p{color:var(--text-mid);margin-bottom:24px;font-size:15px}

.related-section{padding:0 0 96px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}
.section-head h2{font-family:var(--font-title);font-size:28px;font-weight:900;letter-spacing:-0.02em}
.section-head .more{color:var(--kiwi);font-size:14px;font-weight:600;padding:8px 0;border-bottom:1px solid rgba(200,255,0,0.3);transition:border-color var(--transition),box-shadow var(--transition)}
.section-head .more:hover{border-bottom-color:var(--kiwi);box-shadow:0 4px 14px rgba(200,255,0,0.12)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(200,255,0,0.35)}
.card-media{position:relative;height:168px;background:var(--bg-2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.related-card:hover .card-media img{transform:scale(1.03)}
.media-tag{position:absolute;left:14px;top:14px;z-index:2;display:inline-flex;padding:5px 12px;border-radius:999px;background:rgba(11,14,12,0.78);border:1px solid rgba(200,255,0,0.4);color:var(--kiwi);font-size:12px;font-weight:600}
.card-body{padding:22px}
.card-body h3{font-family:var(--font-title);font-size:18px;font-weight:800;line-height:1.45;margin-bottom:8px;transition:color var(--transition)}
.related-card:hover .card-body h3{color:var(--kiwi)}
.card-body p{font-size:14px;color:var(--text-mid);line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--text-low);font-family:var(--font-mono)}

.cta-section{padding:0 0 90px}
.cta-band{position:relative;background:linear-gradient(135deg,rgba(200,255,0,0.16),rgba(57,255,158,0.08));border:1px solid var(--kiwi);border-radius:20px;padding:56px 24px;text-align:center;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:28px 28px;opacity:0.5}
.cta-inner{position:relative;z-index:2}
.cta-band h2{font-family:var(--font-title);font-size:30px;font-weight:900;letter-spacing:-0.02em;margin-bottom:14px}
.cta-band p{color:var(--text-mid);font-size:15px;margin-bottom:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 30px;border-radius:var(--radius-btn);background:var(--kiwi);color:#151A12;font-size:14px;font-weight:700;transition:box-shadow var(--transition),transform var(--transition)}
.btn:hover{box-shadow:0 0 20px rgba(200,255,0,0.45);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

.site-footer{background:var(--bg-1);position:relative;padding:70px 0 30px;border-top:1px solid var(--line)}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--kiwi),transparent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:24px}
.footer-brand .logo{font-size:18px}
.footer-brand p{color:var(--text-mid);font-size:14px;margin-top:16px;line-height:1.8;max-width:320px}
.footer-col h4{font-family:var(--font-title);font-size:15px;font-weight:800;margin-bottom:16px;color:var(--text-hi)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--text-mid);transition:color var(--transition)}
.footer-col a:hover{color:var(--kiwi)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--text-low);padding:16px 0 8px}
.footer-bottom a{color:var(--text-low);transition:color var(--transition)}
.footer-bottom a:hover{color:var(--kiwi)}
.footer-desc-line{font-size:12px;color:var(--text-low);text-align:center;padding-top:14px;border-top:1px solid rgba(34,48,37,0.6);margin-top:12px}

@media (max-width:1024px){
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .article-hero h1{font-size:34px}
}

@media (max-width:768px){
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .main-nav{position:fixed;top:64px;right:0;bottom:0;width:min(320px,85%);flex-direction:column;align-items:stretch;gap:4px;padding:30px 26px;background:var(--bg-0);border-left:1px solid var(--line);transform:translateX(100%);transition:transform 0.35s ease;box-shadow:-20px 0 60px rgba(0,0,0,0.5)}
  .main-nav.open{transform:translateX(0)}
  .main-nav a{font-size:20px;padding:14px 0;width:100%;border-bottom:1px solid rgba(34,48,37,0.5);color:var(--text-hi)}
  .main-nav a::after{display:none}
  .main-nav a.active{border-left:3px solid var(--kiwi);padding-left:16px;background:var(--kiwi-dim);color:var(--kiwi);text-shadow:none}
  .article-hero{padding:120px 0 44px}
  .article-hero h1{font-size:30px}
  .article-main{padding:40px 0 56px}
  .article-card{padding:28px 20px}
  .article-content{font-size:15px}
  .related-grid{grid-template-columns:1fr}
  .related-section{padding-bottom:64px}
  .cta-section{padding:0 0 64px}
  .cta-band{padding:40px 18px}
  .cta-band h2{font-size:24px}
  .section-head h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
}

@media (max-width:520px){
  .container{padding:0 16px}
  .article-meta{gap:10px 14px}
  .article-meta .meta-item{font-size:12px}
  .article-pager{flex-direction:column;text-align:center}
  .card-media{height:160px}
}

/* roulang page: category2 */
:root{
  --bg-0:#0B0E0C;
  --bg-1:#111612;
  --bg-2:#181F1A;
  --line:#223025;
  --kiwi:#C8FF00;
  --kiwi-dim:rgba(200,255,0,0.14);
  --volt:#39FF9E;
  --text-hi:#F0F5EC;
  --text-mid:#9DB09B;
  --text-low:#5C6B5A;
  --danger-free:#FF6B4A;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 20px rgba(0,0,0,0.45);
  --shadow-hover:0 0 0 1px rgba(200,255,0,0.25), 0 8px 30px rgba(0,0,0,0.6);
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SF Mono",Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg-0);
  color:var(--text-hi);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:0.01em;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease,opacity .2s ease}
img{max-width:100%;display:block}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}
.container{width:min(1200px,92%);margin:0 auto}
a:focus-visible,button:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:4px}

.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:64px;
  background:rgba(11,14,12,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:28px;height:28px;border-radius:50%;
  background:var(--kiwi);
  position:relative;
  box-shadow:0 0 0 4px rgba(200,255,0,.15),0 0 16px rgba(200,255,0,.35);
}
.logo-icon::before{
  content:"";position:absolute;inset:5px;border-radius:50%;
  background:var(--bg-0);
}
.logo-icon::after{
  content:"";position:absolute;inset:-2px;border-radius:50%;
  background:radial-gradient(circle,transparent 5px,var(--kiwi) 5.5px,transparent 6px);
  background-size:6px 6px;
  opacity:.8;
}
.logo-text{font-size:19px;font-weight:900;letter-spacing:-0.02em;color:var(--text-hi)}
.logo-text em{font-style:normal;color:var(--kiwi)}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{
  position:relative;font-size:15px;font-weight:600;color:var(--text-mid);
  padding:0 2px 6px;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--kiwi),transparent);
  opacity:0;transition:opacity .25s ease;
}
.main-nav a:hover{color:var(--text-hi)}
.main-nav a:hover::after{opacity:.5}
.main-nav a.active{color:var(--kiwi);text-shadow:0 0 12px rgba(200,255,0,.35)}
.main-nav a.active::after{opacity:1}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--kiwi);color:#0B0E0C;font-weight:700;font-size:14px;
  padding:9px 18px;border-radius:var(--radius-sm);
  box-shadow:0 0 0 0 rgba(200,255,0,0);
  transition:box-shadow .2s ease,transform .2s ease;
}
.nav-cta:hover{box-shadow:0 0 18px rgba(200,255,0,.45);transform:translateY(-1px)}
.nav-cta:active{transform:translateY(1px)}
.nav-toggle{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-hi);transition:transform .3s ease,opacity .3s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.page-hero{
  position:relative;
  min-height:70vh;
  display:flex;align-items:center;
  padding:132px 0 68px;
  background:url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,14,12,.82),var(--bg-0) 88%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(200,255,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,.04) 1px,transparent 1px);
  background-size:42px 42px;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;width:min(1140px,92%)}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-low);margin-bottom:34px}
.crumbs a{color:var(--text-mid)}
.crumbs a:hover{color:var(--kiwi)}
.crumbs span.sep{color:var(--text-low)}
.page-hero h1{
  font-size:clamp(34px,6vw,54px);
  line-height:1.15;letter-spacing:-0.02em;font-weight:900;
  color:var(--text-hi);
  margin-bottom:20px;
}
.page-hero h1 .brand-green{
  color:var(--kiwi);
  background:linear-gradient(120deg,var(--kiwi),var(--volt));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:17px;color:var(--text-mid);max-width:620px;line-height:1.8;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 26px;font-size:15px;font-weight:700;
  border-radius:var(--radius-sm);border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  letter-spacing:0.02em;
}
.btn-primary{background:var(--kiwi);color:#0B0E0C}
.btn-primary:hover{box-shadow:0 0 22px rgba(200,255,0,.5);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;border-color:var(--kiwi);color:var(--kiwi)}
.btn-outline:hover{background:var(--kiwi-dim);box-shadow:0 0 18px rgba(200,255,0,.2);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags .tag{
  font-size:12px;color:var(--text-mid);border:1px solid var(--line);
  padding:4px 12px;border-radius:999px;background:rgba(17,22,18,.6);
}

.section{padding:88px 0}
.section-header{margin-bottom:48px;max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--kiwi);font-size:13px;letter-spacing:0.12em;
  font-weight:700;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--kiwi)}
.section-header h2{
  font-size:clamp(26px,4vw,38px);
  font-weight:900;letter-spacing:-0.02em;line-height:1.25;
  color:var(--text-hi);
}
.section-header p{margin-top:16px;color:var(--text-mid);font-size:15px}

.info-band{
  border-left:3px solid var(--kiwi);
  background:rgba(200,255,0,.07);
  padding:16px 22px;
  border-radius:0 10px 10px 0;
  display:flex;align-items:flex-start;gap:12px;
  color:var(--text-mid);font-size:14px;
  margin-bottom:54px;
}
.info-band strong{color:var(--kiwi);font-weight:700;white-space:nowrap}

.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.intro-copy h2{font-size:clamp(24px,3.6vw,34px);font-weight:900;letter-spacing:-0.02em;line-height:1.3;margin-bottom:22px}
.intro-copy p{color:var(--text-mid);font-size:15px;line-height:1.9;margin-bottom:20px}
.intro-copy p strong{color:var(--text-hi);font-weight:700}
.intro-feature-list{list-style:none;margin-top:28px;display:grid;gap:14px}
.intro-feature-list li{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--bg-1);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;
  font-size:14px;color:var(--text-mid);
  transition:border-color .2s ease,background .2s ease;
}
.intro-feature-list li:hover{border-color:rgba(200,255,0,.25);background:var(--bg-2)}
.intro-feature-list li .dot{
  width:8px;height:8px;border-radius:50%;background:var(--volt);
  margin-top:8px;flex-shrink:0;box-shadow:0 0 10px rgba(57,255,158,.6);
}
.intro-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.intro-media img{width:100%;height:480px;object-fit:cover}
.intro-media::after{
  content:"";position:absolute;inset:0;
  box-shadow:inset 0 0 0 1px rgba(200,255,0,.2);
  border-radius:var(--radius);
}

.feature-grid{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-grid .grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.feature-grid .card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.feature-grid .card::before{
  content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;
  background:radial-gradient(circle,rgba(200,255,0,.08),transparent 70%);
}
.feature-grid .card:hover{
  transform:translateY(-4px);
  border-color:rgba(200,255,0,.28);
  box-shadow:var(--shadow-hover);
}
.feature-grid .card:first-child{
  grid-column:span 2;
  display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;
}
.card-icon{
  width:46px;height:46px;border-radius:12px;background:var(--kiwi-dim);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  border:1px solid rgba(200,255,0,.15);
}
.card-icon i{display:block;width:18px;height:18px;position:relative}
.card-icon.i-pulse{background:rgba(200,255,0,.18)}
.card-icon.i-book{background:rgba(57,255,158,.14)}
.card-icon.i-user{background:rgba(200,255,0,.12)}
.card-icon.i-hot{background:rgba(255,107,74,.12)}
.card-icon.i-shield{background:rgba(57,255,158,.18)}
.card-icon.i-menu{background:rgba(200,255,0,.16)}
.card h3{font-size:20px;font-weight:800;letter-spacing:-0.01em;margin-bottom:10px;color:var(--text-hi)}
.card p{font-size:14px;color:var(--text-mid);line-height:1.8}
.card .num{
  font-family:var(--font-mono);font-size:30px;font-weight:800;color:var(--kiwi);
  line-height:1;margin-bottom:8px;
}

.steps-section .grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.steps-list{display:grid;gap:28px}
.step-item{display:flex;gap:20px;position:relative}
.step-item .step-num{
  font-family:var(--font-mono);font-size:26px;font-weight:800;color:var(--kiwi);
  width:52px;height:52px;border-radius:14px;background:var(--kiwi-dim);
  border:1px solid rgba(200,255,0,.18);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.step-item h3{font-size:18px;font-weight:800;margin-bottom:8px;color:var(--text-hi)}
.step-item p{color:var(--text-mid);font-size:14px;line-height:1.8}
.step-item + .step-item::before{
  content:"";position:absolute;left:25px;top:64px;bottom:-34px;width:1px;
  background:linear-gradient(180deg,rgba(200,255,0,.35),transparent);
}
.steps-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative;box-shadow:var(--shadow)}
.steps-media img{width:100%;height:420px;object-fit:cover}
.steps-media::after{
  content:"";position:absolute;inset:0;
  box-shadow:inset 0 0 0 1px rgba(200,255,0,.15);
}

.metrics-band{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:62px 0}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;text-align:center;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric:hover{
  transform:translateY(-4px);
  border-color:rgba(200,255,0,.28);
  box-shadow:var(--shadow-hover);
}
.metric .num{
  font-family:var(--font-mono);font-size:36px;font-weight:800;
  color:var(--kiwi);line-height:1;letter-spacing:-0.02em;
}
.metric span{display:block;margin-top:12px;font-size:14px;color:var(--text-mid)}

.theme-section .theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.theme-card{
  display:grid;grid-template-columns:120px 1fr;gap:20px;
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;align-items:center;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.theme-card:hover{
  transform:translateY(-4px);
  border-color:rgba(200,255,0,.28);
  box-shadow:var(--shadow-hover);
}
.theme-thumb{width:120px;height:88px;border-radius:10px;overflow:hidden;background:var(--bg-2);flex-shrink:0}
.theme-thumb img{width:100%;height:100%;object-fit:cover}
.theme-info h3{font-size:18px;font-weight:800;margin-bottom:8px;color:var(--text-hi)}
.theme-info p{font-size:13px;color:var(--text-mid);line-height:1.75}
.theme-meta{margin-top:10px;display:flex;align-items:center;gap:10px}
.theme-meta .label{
  font-size:11px;color:var(--kiwi);background:var(--kiwi-dim);
  border-radius:999px;padding:2px 10px;border:1px solid rgba(200,255,0,.15);
}
.theme-meta .date{font-size:12px;color:var(--text-low);font-family:var(--font-mono)}

.faq-section{background:var(--bg-1);border-top:1px solid var(--line)}
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  border:1px solid var(--line);border-radius:14px;
  margin-bottom:14px;background:var(--bg-2);
  overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item.open{border-color:rgba(200,255,0,.28)}
.faq-q{
  display:flex;align-items:center;gap:16px;
  padding:18px 22px;cursor:pointer;color:var(--text-hi);
  font-size:16px;font-weight:700;line-height:1.5;
  user-select:none;
}
.faq-q .q-num{
  font-family:var(--font-mono);color:var(--kiwi);font-size:18px;font-weight:800;
}
.faq-q .arrow{margin-left:auto;color:var(--text-low);transition:transform .3s ease;}
.faq-item.open .faq-q .arrow{transform:rotate(45deg);color:var(--kiwi)}
.faq-item.open .faq-q{color:var(--kiwi)}
.faq-a{
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height .3s ease,opacity .3s ease;
}
.faq-un{
  padding:0 22px 22px 62px;color:var(--text-mid);font-size:14px;line-height:1.85;
}

.cta-band{
  position:relative;padding:80px 0;
  background:linear-gradient(135deg,rgba(200,255,0,.16),rgba(57,255,158,.08)),var(--bg-0);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(200,255,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,.05) 1px,transparent 1px);
  background-size:32px 32px;
}
.cta-card{
  background:var(--bg-2);border:1px solid rgba(200,255,0,.2);
  border-radius:var(--radius);padding:50px;
  text-align:center;position:relative;z-index:2;
  max-width:920px;margin:0 auto;
  box-shadow:var(--shadow);
}
.cta-card h2{font-size:clamp(24px,3.6vw,32px);font-weight:900;letter-spacing:-0.02em;color:var(--text-hi);margin-bottom:14px}
.cta-card p{color:var(--text-mid);font-size:15px;max-width:560px;margin:0 auto 30px;line-height:1.8}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.site-footer{background:var(--bg-1);border-top:2px solid var(--line);position:relative}
.site-footer::before{
  content:"";position:absolute;top:-2px;left:50%;transform:translateX(-50%);
  width:min(500px,70%);height:2px;
  background:linear-gradient(90deg,transparent,var(--kiwi),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;padding:64px 0 44px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{
  font-size:14px;color:var(--text-mid);line-height:1.85;max-width:300px;
}
.footer-col h4{
  font-size:14px;font-weight:800;letter-spacing:0.06em;color:var(--text-hi);
  margin-bottom:20px;
}
.footer-col ul{list-style:none;display:grid;gap:12px}
.footer-col ul li a{
  font-size:14px;color:var(--text-mid);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col ul li a:hover{color:var(--kiwi);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:8px 28px;align-items:center;justify-content:center;
  color:var(--text-low);font-size:12px;
}
.footer-bottom a{color:var(--text-low);text-decoration:underline}
.footer-bottom a:hover{color:var(--kiwi)}
.footer-desc-line{
  text-align:center;color:var(--text-low);font-size:12px;
  padding-bottom:28px;
}

@media(max-width:1024px){
  .intro-grid{grid-template-columns:1fr;gap:40px}
  .feature-grid .grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid .card:first-child{grid-column:span 2}
  .steps-section .grid{grid-template-columns:1fr;gap:44px}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .theme-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:768px){
  body{font-size:15px}
  .section{padding:60px 0}
  .main-nav{
    position:fixed;top:64px;left:0;right:0;
    background:rgba(11,14,12,.98);
    flex-direction:column;align-items:flex-start;
    gap:0;padding:24px 28px;
    display:none;
    border-bottom:1px solid var(--line);
  }
  .main-nav.open{display:flex}
  .main-nav a{
    font-size:20px;font-weight:700;color:var(--text-mid);
    width:100%;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.04);
  }
  .main-nav a:last-child{border-bottom:none}
  .main-nav a.active{color:var(--kiwi);padding-left:14px;text-shadow:none}
  .main-nav a.active::after{display:none}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .page-hero{padding:112px 0 50px;min-height:auto}
  .hero-sub{font-size:15px}
  .feature-grid .grid{grid-template-columns:1fr}
  .feature-grid .card:first-child{grid-column:span 1;grid-template-columns:1fr}
  .metrics-grid{grid-template-columns:1fr 1fr;gap:14px}
  .metric .num{font-size:28px}
  .theme-card{grid-template-columns:1fr}
  .theme-thumb{width:100%;height:180px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-top:48px}
  .cta-card{padding:36px 24px}
  .intro-media img{height:300px}
  .steps-media img{height:260px}
}
@media(max-width:520px){
  .metrics-grid{grid-template-columns:1fr 1fr}
  .hero-actions .btn{width:100%}
  .hero-tags .tag{font-size:11px}
  .footer-bottom{flex-direction:column;gap:6px;text-align:center}
  .info-band{flex-direction:column;gap:6px;padding:16px 18px}
  .cta-actions .btn{width:100%}
}