/* ==========================================================================
   首页 Hero / 门户区块
   ========================================================================== */

.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--c-line);
  padding:64px 0 58px;
}
/* 背景：斜向条纹 + 菱形光晕 */
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(118deg, rgba(0,229,160,.045) 0 1px, transparent 1px 13px),
    radial-gradient(ellipse 720px 420px at 22% 26%, rgba(43,46,75,.95), transparent 68%),
    radial-gradient(ellipse 520px 340px at 88% 78%, rgba(255,106,42,.10), transparent 66%);
}
/* 大三角装饰 —— 呼应游戏 logo */
.hero::after{
  content:"";position:absolute;right:-90px;top:-110px;
  width:420px;height:420px;
  border:1px solid rgba(0,229,160,.14);
  transform:rotate(45deg);pointer-events:none;
}
.hero::before{
  content:"";position:absolute;right:60px;top:-10px;
  width:190px;height:190px;
  border:1px solid rgba(255,106,42,.16);
  transform:rotate(45deg);pointer-events:none;
}

.hero-inner{
  display:grid;grid-template-columns:1fr 306px;gap:48px;
  align-items:center;position:relative;
}

.hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;letter-spacing:2.5px;color:var(--c-accent);
  border:1px solid rgba(0,229,160,.32);background:rgba(0,229,160,.07);
  padding:5px 14px;margin-bottom:20px;
}

.hero-title{margin-bottom:20px;line-height:1.12;}
.ht-line1{
  display:block;font-size:56px;font-weight:700;letter-spacing:11px;
  color:#ffffff;
}
/* 渐变文字：仅在不支持 background-clip 时优雅降级为纯白 */
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .ht-line1{
    background:linear-gradient(102deg,#ffffff 8%,#00e5a0 52%,#ff6a2a 96%);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
  }
}
.ht-line2{
  display:block;font-size:29px;font-weight:600;letter-spacing:5px;
  color:var(--c-text-2);margin-top:8px;
}

.hero-desc{
  font-size:14.5px;color:var(--c-text-2);line-height:2.05;
  max-width:600px;margin-bottom:28px;
}

.hero-ops{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:40px;}
.btn-arrow{transition:.2s;}
.btn:hover .btn-arrow{transform:translateX(4px);}

.hero-stats{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  padding-top:26px;border-top:1px solid var(--c-line);
}
.hs-item{display:flex;flex-direction:column;}
.hs-item b{
  font-size:26px;color:var(--c-accent);font-family:Consolas,monospace;
  line-height:1.25;font-weight:700;
}
.hs-item span{font-size:12px;color:var(--c-text-3);letter-spacing:1px;}
.hs-div{width:1px;height:34px;background:var(--c-line);}

.hero-side{position:relative;}
.hs-panel{
  background:rgba(30,36,64,.82);border:1px solid var(--c-line);
  padding:24px 24px;backdrop-filter:blur(6px);
}
.hs-panel-title{
  font-size:13.5px;letter-spacing:2px;color:var(--c-text);
  padding-bottom:11px;margin-bottom:16px;border-bottom:1px solid var(--c-line);
  font-weight:600;
}
.hero-steps{counter-reset:hs;}
.hero-steps li{
  counter-increment:hs;position:relative;
  padding:9px 0 9px 34px;
}
.hero-steps li::before{
  content:counter(hs);position:absolute;left:0;top:10px;
  width:22px;height:22px;background:var(--c-brand);
  color:var(--c-accent);display:flex;align-items:center;justify-content:center;
  font-size:11.5px;font-weight:700;
}
.hero-steps b{display:block;font-size:13.5px;color:var(--c-text);margin-bottom:1px;}
.hero-steps span{font-size:12px;color:var(--c-text-3);}

/* ========== 热门武器条 ========== */
.weapon-bar{
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:15px 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;
}
.wb-label{
  font-size:12.5px;color:var(--c-text-3);letter-spacing:2px;
  flex-shrink:0;padding-right:18px;border-right:1px solid var(--c-line);
}
.wb-list{display:flex;gap:8px;flex-wrap:wrap;flex:1;}
.wb-item{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--c-text-2);
  background:var(--c-bg-3);border:1px solid var(--c-line);
  padding:6px 13px;transition:.15s;
}
.wb-item:hover{border-color:var(--c-accent);color:var(--c-accent);}
.wb-item b{
  font-size:10.5px;color:var(--c-accent);background:rgba(0,229,160,.12);
  padding:1px 6px;font-family:Consolas,monospace;font-weight:600;
}
.wb-more{border-style:dashed;color:var(--c-text-3);}

/* ========== 区块标题 ========== */
.sec-head{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding-bottom:14px;margin-bottom:20px;border-bottom:1px solid var(--c-line);
}
.sec-title{
  font-size:19px;letter-spacing:3px;font-weight:700;
  display:flex;align-items:center;gap:10px;
}
.sec-title::before{content:"";width:4px;height:19px;background:var(--c-accent);box-shadow:0 0 10px var(--c-accent);}
.sec-sub{font-size:13px;color:var(--c-text-3);}
.sec-more{margin-left:auto;font-size:13px;color:var(--c-accent);transition:.15s;}
.sec-more:hover{transform:translateX(3px);}

/* ========== 底部 CTA ========== */
.cta-band{
  position:relative;overflow:hidden;text-align:center;
  background:var(--c-bg-2);border:1px solid var(--c-line);
  padding:52px 32px;
}
.cta-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(115deg, rgba(0,229,160,.05) 0 2px, transparent 2px 12px),
    radial-gradient(ellipse 560px 260px at 50% 130%, rgba(0,229,160,.16), transparent 70%);
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;width:130px;height:130px;
  border:1px solid rgba(0,229,160,.14);transform:rotate(45deg);
}
.cta-band::before{left:-50px;top:-50px;}
.cta-band::after{right:-50px;bottom:-50px;border-color:rgba(255,106,42,.16);}
.cta-content{position:relative;}
.cta-content h2{
  font-size:25px;letter-spacing:4px;margin-bottom:14px;
  display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;
}
.cta-content p{
  font-size:14px;color:var(--c-text-2);line-height:2;margin-bottom:28px;
}

/* ========== 响应式 ========== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .hero-side{max-width:420px;}
}
@media (max-width:820px){
  .hero{padding:44px 0 40px;}
  .ht-line1{font-size:40px;letter-spacing:7px;}
  .ht-line2{font-size:21px;letter-spacing:3px;}
  .hero-stats{gap:16px;}
  .hs-item b{font-size:21px;}
  .cta-content h2{font-size:19px;letter-spacing:2px;}
  .cta-band{padding:38px 20px;}
}
@media (max-width:520px){
  .ht-line1{font-size:31px;letter-spacing:4px;}
  .ht-line2{font-size:17px;}
  .wb-label{border-right:0;padding-right:0;width:100%;}
}