/* ============================================
   0083 - 橄榄绿+米白 · 军事硬核风
   德扑圈APP下载 - 战术级德州扑克平台
   ============================================ */

:root {
  --olive: #3f6212;
  --olive-dark: #2d4a0e;
  --olive-deep: #1a2e05;
  --stone: #f5f5f4;
  --stone-dark: #d6d3d1;
  --white: #ffffff;
  --gray-50: #fafaf9;
  --gray-600: #57534e;
  --gray-700: #44403c;
  --gray-800: #292524;
  --transition: all 0.3s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  background:var(--stone);
  color:var(--gray-800);
  line-height:1.7;
  overflow-x:hidden;
}

/* === Navbar === */
.navbar{
  position:fixed;
  top:0;left:0;right:0;z-index:1000;
  background:var(--olive);
  border-bottom:3px solid var(--olive-deep);
}
.nav-container{
  max-width:1280px;margin:0 auto;padding:0 1.5rem;
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.nav-logo{
  display:flex;align-items:center;gap:0.6rem;
  text-decoration:none;color:var(--stone);
  font-size:1.25rem;font-weight:900;
  letter-spacing:1px;text-transform:uppercase;
}
.nav-logo i{font-size:1.6rem;color:var(--stone);}
.nav-links{display:flex;align-items:center;gap:1.8rem;list-style:none}
.nav-links a{
  text-decoration:none;color:rgba(245,245,244,0.85);
  font-weight:600;font-size:0.9rem;text-transform:uppercase;letter-spacing:0.5px;
  transition:var(--transition);
}
.nav-links a:hover{color:var(--white)}
.nav-tactical{
  background:var(--olive-deep);
  color:var(--stone)!important;
  padding:0.45rem 1.2rem!important;
  border-radius:3px;
  border:1px solid rgba(245,245,244,0.3);
  font-size:0.85rem!important;
}
.nav-tactical:hover{background:var(--stone);color:var(--olive-deep)!important}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:28px;height:3px;background:var(--stone);transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}

.mobile-menu{
  display:none;position:fixed;top:72px;left:0;right:0;bottom:0;
  background:rgba(63,98,18,0.98);backdrop-filter:blur(10px);
  z-index:999;flex-direction:column;align-items:center;
  justify-content:center;gap:2rem;
}
.mobile-menu.active{display:flex}
.mobile-menu a{
  text-decoration:none;color:var(--stone);font-size:1.2rem;
  font-weight:700;text-transform:uppercase;letter-spacing:1px;
}

/* === Hero === */
.hero{
  padding:140px 1.5rem 80px;
  background:linear-gradient(180deg,var(--olive) 0%,var(--stone) 50%);
  min-height:90vh;display:flex;align-items:center;
}
.hero-container{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;
}
.hero-text h1{
  font-size:3rem;font-weight:900;color:var(--olive-deep);
  line-height:1.2;margin-bottom:0.5rem;
}
.hero-text .accent{color:var(--stone);background:var(--olive);padding:0 0.3rem}
.hero-text .subtitle{
  font-size:1.1rem;color:var(--gray-600);margin-bottom:2rem;max-width:480px;
}
.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}
.btn-military{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:var(--olive);color:var(--stone);
  padding:0.85rem 2rem;border-radius:4px;
  font-weight:700;font-size:1rem;text-decoration:none;
  border:2px solid var(--olive-deep);
  transition:var(--transition);
  text-transform:uppercase;letter-spacing:1px;
}
.btn-military:hover{background:var(--olive-dark);transform:translateY(-3px);box-shadow:0 8px 20px rgba(63,98,18,0.3)}
.btn-military-outline{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:transparent;color:var(--olive);
  padding:0.85rem 2rem;border-radius:4px;
  font-weight:700;font-size:1rem;text-decoration:none;
  border:2px solid var(--olive);
  transition:var(--transition);text-transform:uppercase;letter-spacing:1px;
}
.btn-military-outline:hover{background:var(--olive);color:var(--stone)}

/* Tactical Dashboard Panel */
.tactical-panel{
  background:var(--olive-deep);
  border-radius:12px;padding:2rem;
  border:2px solid var(--olive);
  color:var(--stone);
  font-family:'Courier New',monospace;
  position:relative;overflow:hidden;
}
.tactical-panel::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;
  background:repeating-linear-gradient(90deg,var(--stone) 0,var(--stone) 8px,transparent 8px,transparent 16px);
}
.tactical-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:1.5rem;padding-bottom:0.8rem;
  border-bottom:1px dashed rgba(245,245,244,0.3);
}
.tactical-header span{font-size:0.8rem;opacity:0.7;text-transform:uppercase;letter-spacing:2px}
.tactical-row{
  display:flex;justify-content:space-between;padding:0.4rem 0;
  border-bottom:1px solid rgba(245,245,244,0.1);
  font-size:0.85rem;
}
.tactical-row .label{opacity:0.7}
.tactical-row .value{color:#4ade80;font-weight:700}
.tactical-row .value.warning{color:#facc15}
.tactical-panel .blink{
  display:inline-block;width:8px;height:8px;background:#4ade80;
  border-radius:50%;margin-right:6px;
  animation:blink 1s steps(1) infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.2}}

/* === Sections === */
.section{padding:5rem 1.5rem}
.section-label{
  text-align:center;color:var(--olive);font-weight:700;
  font-size:0.75rem;text-transform:uppercase;letter-spacing:3px;margin-bottom:0.5rem;
}
.section-title{
  text-align:center;font-size:2.5rem;font-weight:900;
  color:var(--olive-deep);margin-bottom:1rem;text-transform:uppercase;
}
.section-sub{
  text-align:center;color:var(--gray-600);
  max-width:600px;margin:0 auto 3rem;
}

/* === Features === */
.features{background:var(--white)}
.features-grid{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
}
.feat-card{
  background:var(--stone);
  border:3px solid var(--olive);
  border-radius:4px;padding:2.5rem 2rem;
  position:relative;overflow:hidden;
  transition:var(--transition);
}
.feat-card:hover{
  transform:translateY(-6px);
  box-shadow:8px 8px 0 var(--olive);
}
.feat-card .watermark{
  position:absolute;bottom:-15px;right:-10px;
  font-size:6rem;font-weight:900;color:rgba(63,98,18,0.06);
  line-height:1;pointer-events:none;
}
.feat-icon{
  font-size:2rem;color:var(--olive);margin-bottom:1rem;
}
.feat-card h3{
  font-size:1.1rem;font-weight:800;color:var(--olive-deep);
  margin-bottom:0.6rem;text-transform:uppercase;letter-spacing:0.5px;
}
.feat-card p{color:var(--gray-600);font-size:0.9rem;line-height:1.6}

/* === Stats === */
.stats{background:var(--olive-deep)}
.stats .section-title{color:var(--stone)}
.stats .section-label{color:rgba(245,245,244,0.7)}
.stats .section-sub{color:rgba(245,245,244,0.6)}
.stats-grid{
  max-width:1000px;margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;
}
.stat-item{text-align:center}
.stat-number{
  font-size:3.2rem;font-weight:900;color:var(--stone);line-height:1;
  margin-bottom:0.3rem;font-family:'Courier New',monospace;
}
.stat-bar{
  height:5px;background:rgba(245,245,244,0.2);
  border-radius:2px;margin-top:0.5rem;overflow:hidden;
}
.stat-bar-fill{
  height:100%;background:var(--olive);
  border-radius:2px;transition:width 1.5s ease;
}
.stat-label{color:rgba(245,245,244,0.7);font-size:0.85rem;text-transform:uppercase;letter-spacing:1px}

/* === Testimonials - Battle Reports === */
.testimonials{background:var(--stone)}
.battle-reports{
  max-width:1050px;margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
}
.report-card{
  background:var(--white);
  border:2px solid var(--olive-dark);
  border-radius:4px;overflow:hidden;
  transition:var(--transition);
}
.report-card:hover{box-shadow:6px 6px 0 rgba(63,98,18,0.15)}
.report-header{
  background:var(--olive);
  color:var(--stone);
  padding:0.8rem 1.2rem;
  font-weight:700;font-size:0.85rem;
  text-transform:uppercase;letter-spacing:1px;
  display:flex;justify-content:space-between;align-items:center;
}
.report-header .badge{
  background:var(--olive-deep);padding:0.2rem 0.6rem;
  border-radius:2px;font-size:0.7rem;
}
.report-body{padding:1.5rem}
.report-body .text{
  color:var(--gray-700);font-size:0.9rem;line-height:1.7;margin-bottom:1rem;
}
.report-body .meta{
  display:flex;gap:1.5rem;padding-top:0.8rem;
  border-top:1px dashed var(--stone-dark);font-size:0.8rem;color:var(--gray-600);
}
.report-body .meta strong{color:var(--olive);display:block}

/* === FAQ === */
.faq{background:var(--white)}
.faq-container{max-width:800px;margin:0 auto}
.faq-item{
  border:3px solid var(--olive);
  border-radius:4px;margin-bottom:0.8rem;
  overflow:hidden;transition:var(--transition);
  background:var(--stone);
}
.faq-item.active{border-color:var(--olive-dark);border-left-width:6px}
.faq-question{
  display:flex;align-items:center;gap:1rem;
  padding:1.2rem 1.5rem;cursor:pointer;
  font-weight:800;font-size:1rem;color:var(--olive-deep);
  border:none;background:none;width:100%;text-align:left;
  text-transform:uppercase;letter-spacing:0.5px;
}
.faq-question .q-icon{
  font-size:1.3rem;font-weight:900;color:var(--olive);
  transition:transform 0.3s;
}
.faq-item.active .faq-question .q-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s,padding .4s}
.faq-item.active .faq-answer{max-height:300px}
.faq-answer-inner{
  padding:0 1.5rem 1.3rem 3rem;color:var(--gray-600);
  font-size:0.9rem;line-height:1.7;
}

/* === CTA === */
.cta{
  padding:6rem 1.5rem;text-align:center;
  background:linear-gradient(135deg,var(--olive) 0%,var(--olive-deep) 100%);
}
.cta h2{font-size:2.5rem;font-weight:900;color:var(--stone);margin-bottom:1rem;text-transform:uppercase}
.cta p{color:rgba(245,245,244,0.8);font-size:1.1rem;max-width:600px;margin:0 auto 2rem}
.cta .btn-stone{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:var(--stone);color:var(--olive-deep);
  padding:1rem 3rem;border-radius:4px;
  font-weight:800;font-size:1rem;text-decoration:none;
  text-transform:uppercase;letter-spacing:1px;
  border:2px solid var(--stone);
  transition:var(--transition);
}
.cta .btn-stone:hover{background:transparent;color:var(--stone);transform:translateY(-3px)}

/* === Footer === */
.footer{
  background:var(--olive-deep);
  padding:4rem 1.5rem 2rem;color:rgba(245,245,244,0.7);
}
.footer-grid{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;
}
.footer-col h4{color:var(--stone);font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:1rem;font-size:0.95rem}
.footer-col p,.footer-col a{color:rgba(245,245,244,0.6);font-size:0.9rem;text-decoration:none;display:block;margin-bottom:0.5rem;transition:var(--transition)}
.footer-col a:hover{color:var(--stone)}
.footer-bottom{
  max-width:1200px;margin:2rem auto 0;padding-top:1.5rem;
  border-top:1px solid rgba(245,245,244,0.1);
  text-align:center;font-size:0.85rem;color:rgba(245,245,244,0.4);
}

/* === Responsive === */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none}.hamburger{display:flex}
  .hero-container{grid-template-columns:1fr;text-align:center}
  .hero-text h1{font-size:2rem}
  .hero-text .subtitle{margin:0 auto 2rem}
  .hero-buttons{justify-content:center}
  .tactical-panel{order:-1}
  .features-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .battle-reports{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .section-title{font-size:1.8rem}
}