/* =============================================================
   jsft168.com — 名爵赛车·极速竞技 (高能电竞风)
   配色: 深海墨蓝 #0a1628 / 电光紫 #7c3aed / 珊瑚粉 #f472b6 / 极简白 #f1f5f9
   字体: Orbitron (英文未来感) + Noto Sans SC
   气质: 高能电竞、速度感、科技霓虹
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
  --abyss: #0a1628;
  --abyss-light: #0f1f3a;
  --volt: #7c3aed;
  --volt-dark: #6025c9;
  --volt-light: #9b5cf5;
  --coral: #f472b6;
  --coral-dark: #db2777;
  --snow: #f1f5f9;
  --snow-dark: #e2e8f0;
  --text: #0f172a;
  --text-light: #64748b;
  --white: #fff;
  --font-en: 'Orbitron', 'Arial Black', sans-serif;
  --font-cn: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --shadow: 0 4px 24px rgba(124,58,237,0.08);
  --shadow-glow: 0 4px 20px rgba(124,58,237,0.2);
  --radius: 12px;
}

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

body {
  font-family: var(--font-cn);
  color: var(--text);
  background: var(--snow);
  line-height: 1.7;
  font-size: 15px;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
.en { font-family: var(--font-en); letter-spacing: 2px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px; font-family: var(--font-en); font-size: 13px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 3px;
  border: none; cursor: pointer; transition: all 0.3s ease;
  border-radius: 8px; position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}
.btn:hover::before { left: 100%; }
.btn-primary {
  background: linear-gradient(135deg, var(--volt), var(--volt-dark));
  color: var(--white); box-shadow: 0 4px 16px var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(124,58,237,0.4); }
.btn-coral {
  background: linear-gradient(135deg, var(--coral), var(--coral-dark));
  color: var(--white);
}
.btn-coral:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(244,114,182,0.4); }
.btn-glass {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--volt); backdrop-filter: blur(8px);
}
.btn-glass:hover { background: var(--volt); color: var(--white); border-color: var(--volt); }

.section { padding: 90px 0; }
.section-title {
  text-align: center; font-size: 32px; margin-bottom: 8px;
  font-family: var(--font-en); letter-spacing: 4px; text-transform: uppercase;
}
.section-title .v { color: var(--volt); }
.section-title .c { color: var(--coral); }
.section-title .bar {
  display: block; width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--volt), var(--coral));
  margin: 14px auto 0; border-radius: 3px;
}
.section-subtitle {
  text-align: center; color: var(--text-light); font-size: 13px;
  margin-bottom: 50px; font-family: var(--font-en); letter-spacing: 3px;
}
.section-dark { background: var(--abyss); color: var(--white); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.35); }

.navbar {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(124,58,237,0.1);
  transition: all 0.3s;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.navbar-brand { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--volt), var(--coral));
  color: var(--white); font-family: var(--font-en); font-weight: 900;
  font-size: 11px; display: flex; align-items: center; justify-content: center;
  border-radius: 6px; transform: skewX(-10deg);
}
.logo-text { font-size: 18px; font-weight: 700; font-family: var(--font-en); color: var(--white); letter-spacing: 2px; }
.logo-accent {
  background: linear-gradient(135deg, var(--volt), var(--coral));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.navbar-links { display: flex; list-style: none; gap: 2px; }
.navbar-links a {
  color: rgba(255,255,255,0.5); padding: 8px 16px;
  font-size: 12px; font-family: var(--font-en); font-weight: 500;
  letter-spacing: 1px; transition: all 0.3s; border-radius: 6px;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--white); background: rgba(124,58,237,0.1); }
.navbar-links .btn-nav {
  background: linear-gradient(135deg, var(--volt), var(--volt-dark));
  color: var(--white); padding: 8px 20px; border-radius: 6px;
  box-shadow: 0 2px 10px rgba(124,58,237,0.3);
}
.navbar-links .btn-nav:hover { opacity: 0.9; color: var(--white); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
.nav-overlay {
  display: none; position: fixed; top: 68px; left: 0; width: 100%; height: calc(100vh - 68px);
  background: rgba(10,22,40,0.97); z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.nav-overlay a { color: rgba(255,255,255,0.5); font-size: 16px; font-family: var(--font-en); letter-spacing: 2px; transition: color 0.3s; }
.nav-overlay a:hover { color: var(--volt); }
.nav-overlay.open { display: flex; }

.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  background: var(--abyss);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(124,58,237,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(244,114,182,0.06) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(124,58,237,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(124,58,237,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  pointer-events: none;
}
.hero-lines { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-lines::before {
  content: ''; position: absolute;
  width: 200%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--volt), var(--coral), transparent);
  top: 30%; left: -50%;
  animation: scanline 8s linear infinite; opacity: 0.15;
}
.hero-lines::after {
  content: ''; position: absolute;
  height: 200%; width: 2px;
  background: linear-gradient(180deg, transparent, var(--coral), var(--volt), transparent);
  left: 35%; top: -50%;
  animation: scanline2 10s linear infinite; opacity: 0.1;
}
@keyframes scanline { 0%{transform:translateX(0)} 100%{transform:translateX(50%)} }
@keyframes scanline2 { 0%{transform:translateY(0)} 100%{transform:translateY(50%)} }
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 750px; padding: 0 20px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 20px; background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.15);
  color: var(--volt); font-size: 10px; letter-spacing: 4px;
  font-family: var(--font-en); text-transform: uppercase;
  margin-bottom: 24px; border-radius: 6px;
}
.hero-badge .b-dot { width: 6px; height: 6px; background: var(--coral); border-radius: 50%; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }
.hero h1 {
  font-size: 48px; color: var(--white); font-family: var(--font-en);
  font-weight: 900; letter-spacing: 3px; margin-bottom: 14px;
  text-transform: uppercase; line-height: 1.1;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--volt), var(--coral));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero h1 .sub { display: block; font-size: 14px; font-weight: 400; color: rgba(255,255,255,0.3); letter-spacing: 6px; margin-top: 10px; -webkit-text-fill-color: rgba(255,255,255,0.3); }
.hero p { color: rgba(255,255,255,0.4); font-size: 15px; max-width: 500px; margin: 0 auto 32px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-buttons .room-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; background: rgba(244,114,182,0.08);
  border: 1px solid rgba(244,114,182,0.15); color: var(--coral);
  font-family: var(--font-en); font-size: 13px; font-weight: 600;
  letter-spacing: 1px; border-radius: 8px; cursor: default;
}
.hero-stats { display: flex; gap: 36px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-family: var(--font-en); font-size: 30px; font-weight: 900; background: linear-gradient(135deg, var(--volt), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.strip-section { background: var(--abyss-light); padding: 60px 0; border-top: 1px solid rgba(124,58,237,0.06); border-bottom: 1px solid rgba(124,58,237,0.06); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; max-width: 800px; margin: 0 auto; }
.strip-item { text-align: center; }
.strip-num { font-family: var(--font-en); font-size: 34px; font-weight: 900; background: linear-gradient(135deg, var(--volt), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.strip-label { font-size: 11px; color: rgba(255,255,255,0.3); letter-spacing: 2px; margin-top: 6px; font-family: var(--font-en); }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.feature-card {
  background: var(--white); padding: 34px 26px;
  border-radius: var(--radius); box-shadow: var(--shadow);
  transition: all 0.4s; border: 1px solid rgba(0,0,0,0.02);
  position: relative; overflow: hidden;
}
.feature-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--volt), var(--coral));
  transform: scaleX(0); transition: transform 0.4s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 8px 30px rgba(124,58,237,0.1); }
.feature-card:hover::after { transform: scaleX(1); }
.feature-card .icon { font-size: 32px; margin-bottom: 14px; display: block; }
.feature-card h3 { font-size: 18px; margin-bottom: 8px; font-family: var(--font-en); letter-spacing: 1px; text-transform: uppercase; }
.feature-card h3 .cn { display: block; font-family: var(--font-cn); font-size: 13px; font-weight: 400; color: var(--text-light); letter-spacing: 0; text-transform: none; margin-top: 4px; }
.feature-card p { color: var(--text-light); font-size: 14px; line-height: 1.8; }
.section-dark .feature-card { background: rgba(255,255,255,0.02); border-color: rgba(124,58,237,0.04); }
.section-dark .feature-card h3 { color: var(--white); }
.section-dark .feature-card p { color: rgba(255,255,255,0.45); }

.benefits-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; max-width: 900px; margin: 0 auto; }
.benefit-item { text-align: center; padding: 28px 20px; }
.benefit-item .bf-icon { font-size: 32px; margin-bottom: 12px; }
.benefit-item h4 { font-size: 15px; margin-bottom: 6px; font-family: var(--font-en); letter-spacing: 2px; text-transform: uppercase; background: linear-gradient(135deg, var(--volt), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.cta-section {
  padding: 80px 0; background: linear-gradient(135deg, var(--abyss), var(--abyss-light));
  text-align: center;
}
.cta-section h2 { font-size: 34px; font-family: var(--font-en); color: var(--white); letter-spacing: 6px; text-transform: uppercase; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,0.35); margin-bottom: 28px; letter-spacing: 3px; font-family: var(--font-en); }
.cta-section .cta-tg { color: var(--coral); }

.interlink-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.interlink-card {
  background: var(--white); padding: 20px 14px; text-align: center;
  border-radius: 8px; transition: all 0.3s;
  border: 1px solid rgba(0,0,0,0.02);
}
.interlink-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(124,58,237,0.08); border-color: var(--volt); }
.interlink-card .il-icon { font-size: 24px; margin-bottom: 6px; }
.interlink-card h4 { font-size: 12px; font-weight: 600; }
.section-dark .interlink-card { background: rgba(255,255,255,0.02); border-color: rgba(124,58,237,0.04); }
.section-dark .interlink-card h4 { color: var(--white); }
.section-dark .interlink-card:hover { background: rgba(124,58,237,0.06); }

.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item {
  background: var(--white); border-radius: 8px; margin-bottom: 8px;
  overflow: hidden; border: 1px solid rgba(0,0,0,0.02); transition: all 0.3s;
}
.faq-item.active { border-color: var(--volt); }
.faq-question {
  padding: 16px 20px; cursor: pointer; font-size: 14px; font-weight: 500;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item.active .faq-question { color: var(--volt); }
.faq-question .arrow { transition: transform 0.3s; }
.faq-item.active .arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer p { padding: 0 20px 16px; color: var(--text-light); font-size: 14px; line-height: 1.9; }

.footer { background: var(--abyss); color: rgba(255,255,255,0.35); padding: 60px 0 30px; border-top: 1px solid rgba(124,58,237,0.06); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h3 { font-size: 20px; font-family: var(--font-en); color: var(--white); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.footer-brand p { font-size: 13px; line-height: 1.9; }
.footer h4 { color: var(--coral); margin-bottom: 14px; font-family: var(--font-en); letter-spacing: 2px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }
.footer ul li a { font-size: 13px; transition: color 0.3s; }
.footer ul li a:hover { color: var(--volt); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.03); padding-top: 24px; text-align: center; font-size: 12px; }

.page-hero {
  padding: 130px 0 60px;
  background: linear-gradient(135deg, var(--abyss), var(--abyss-light));
  color: var(--white); text-align: center; position: relative;
}
.page-hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--volt), var(--coral), var(--volt));
}
.page-hero h1 { font-size: 38px; font-family: var(--font-en); letter-spacing: 6px; text-transform: uppercase; }
.page-hero h1 span { background: linear-gradient(135deg, var(--volt), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-hero p { color: rgba(255,255,255,0.35); margin-top: 12px; font-size: 13px; letter-spacing: 3px; }
.page-hero-stats { display: flex; gap: 32px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.page-hero-stats .ps-item { text-align: center; }
.page-hero-stats .ps-num { font-family: var(--font-en); font-size: 28px; font-weight: 900; background: linear-gradient(135deg, var(--volt), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.ps-label { font-size: 11px; color: rgba(255,255,255,0.3); letter-spacing: 2px; margin-top: 4px; font-family: var(--font-en); }

.breadcrumb { padding: 0 0 16px; font-size: 11px; color: rgba(255,255,255,0.2); letter-spacing: 2px; font-family: var(--font-en); text-transform: uppercase; }
.breadcrumb a { color: rgba(255,255,255,0.3); transition: color 0.3s; }
.breadcrumb a:hover { color: var(--volt); }
.breadcrumb span { color: var(--coral); }

.content-split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.content-split.reverse { direction: rtl; }
.content-split.reverse > * { direction: ltr; }
.content-split .text h2 { font-size: 30px; margin-bottom: 14px; font-family: var(--font-en); letter-spacing: 2px; text-transform: uppercase; }
.content-split .text p { color: var(--text-light); margin-bottom: 14px; line-height: 1.9; font-size: 15px; }
.content-split .visual { background: linear-gradient(135deg, rgba(124,58,237,0.03), rgba(244,114,182,0.03)); border-radius: var(--radius); padding: 60px 40px; text-align: center; border: 1px solid rgba(124,58,237,0.05); }
.content-split .visual .vs-icon { font-size: 60px; margin-bottom: 16px; display: block; }

.timeline { max-width: 650px; margin: 0 auto; position: relative; }
.timeline::before { content: ''; position: absolute; left: 16px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--volt), var(--coral)); }
.tl-item { padding-left: 48px; margin-bottom: 32px; position: relative; }
.tl-item::before { content: ''; position: absolute; left: 8px; top: 6px; width: 18px; height: 18px; background: var(--volt); border-radius: 4px; transform: rotate(45deg); }
.tl-item h3 { font-size: 17px; margin-bottom: 6px; font-family: var(--font-en); letter-spacing: 1px; text-transform: uppercase; }
.tl-item p { color: var(--text-light); font-size: 14px; }

.comp-table { width: 100%; border-collapse: collapse; }
.comp-table th, .comp-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid rgba(0,0,0,0.04); font-size: 13px; }
.comp-table th { background: var(--abyss); color: var(--volt); font-family: var(--font-en); letter-spacing: 2px; font-weight: 600; text-transform: uppercase; }
.comp-table .tag { display: inline-block; padding: 2px 12px; border-radius: 6px; font-size: 11px; font-weight: 600; }
.comp-table .tag.volt { background: var(--volt); color: var(--white); }
.comp-table .tag.coral { background: var(--coral); color: var(--white); }
.comp-table .tag.light { background: var(--snow-dark); color: var(--text); }

.feature-list { max-width: 700px; margin: 0 auto; }
.fl-item { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(0,0,0,0.03); }
.fl-item:last-child { border-bottom: none; }
.fl-icon { font-size: 26px; min-width: 40px; text-align: center; }
.fl-text h4 { font-size: 16px; margin-bottom: 4px; font-family: var(--font-en); letter-spacing: 1px; }
.fl-text p { color: var(--text-light); font-size: 14px; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.card-grid .card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: all 0.4s; }
.card-grid .card:hover { transform: translateY(-5px); box-shadow: 0 8px 24px rgba(124,58,237,0.1); }
.card .card-body { padding: 28px; }
.card .card-body h3 { font-size: 16px; margin-bottom: 6px; font-family: var(--font-en); letter-spacing: 1px; text-transform: uppercase; }
.card .card-body p { color: var(--text-light); font-size: 13px; line-height: 1.8; }
.card .card-header { padding: 32px; text-align: center; font-size: 36px; background: linear-gradient(135deg, rgba(124,58,237,0.03), rgba(244,114,182,0.03)); }

.steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; counter-reset: step; }
.step { text-align: center; padding: 28px 20px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.step::before { counter-increment: step; content: "0" counter(step); position: absolute; top: -6px; right: 16px; font-family: var(--font-en); font-size: 48px; font-weight: 900; background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(244,114,182,0.06)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.step .s-icon { font-size: 32px; margin-bottom: 12px; }
.step h4 { font-size: 15px; margin-bottom: 6px; font-family: var(--font-en); letter-spacing: 1px; text-transform: uppercase; }
.step p { color: var(--text-light); font-size: 13px; }

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .content-split { grid-template-columns: 1fr; gap: 30px; } .hero h1 { font-size: 36px; } .strip-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .navbar-links { display: none; } .hamburger { display: flex; } .hero h1 { font-size: 28px; } .hero { min-height: 80vh; } .feature-grid { grid-template-columns: 1fr; } .page-hero h1 { font-size: 26px; } .footer-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .strip-grid { grid-template-columns: 1fr 1fr; } .hero h1 { font-size: 22px; } .interlink-grid { grid-template-columns: repeat(2, 1fr); } }