/* ==========================================================
   Z1Z1 官网
   取色自设计稿：背景 #0C0905 / 主橙 #FF4A17 / 文字 #EAE5D6
   ========================================================== */
:root{
  --bg:#0C0905;
  --panel:#13100A;
  --orange:#FF4A17;
  --text:#EAE5D6;
  --muted:#A79E90;
  --dim:#7A7168;
  --line:rgba(255,74,23,.20);
  --ff:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;}
::selection{background:var(--orange);color:#0C0905;}

/* ---------------- 顶栏 ---------------- */
.nav{
  position:sticky;top:0;z-index:50;
  height:76px;
  padding:0 40px;
  display:flex;align-items:center;gap:32px;
  background:rgba(12,9,5,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,74,23,.10);
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{width:34px;height:37px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-text b{font-size:22px;font-weight:800;letter-spacing:1.2px;color:#fff;}
.brand-text i{
  font-style:normal;font-size:8.5px;font-weight:600;
  letter-spacing:2.6px;color:var(--dim);margin-top:4px;
}

.nav-links{
  margin-left:auto;margin-right:34px;
  display:flex;align-items:center;gap:46px;
}
.nav-links a{
  position:relative;
  font-size:15px;font-weight:500;letter-spacing:.6px;
  color:#CFC7B8;
  padding:6px 0;
  transition:color .18s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after,
.nav-links a.on::after{transform:scaleX(1);}
.nav-links a.on{color:#fff;font-weight:600;}

.btn-cta{
  flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  height:54px;padding:0 30px;
  background:var(--orange);color:#fff;
  font-size:16px;font-weight:700;letter-spacing:1px;
  border-radius:2px;
  box-shadow:0 8px 26px rgba(255,74,23,.28);
  transition:filter .16s ease, transform .12s ease, box-shadow .2s ease;
}
.btn-cta:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 12px 34px rgba(255,74,23,.40);}

/* ---------------- 主视觉 ---------------- */
.hero{
  position:relative;
  height:912px;
  overflow:hidden;
  background:var(--bg);
  isolation:isolate;
}
.hero-art{
  position:absolute;inset:0;
  background:url("hero-wide.jpg") right center / cover no-repeat;
  z-index:0;
}
.hero-veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(90deg, rgba(12,9,5,.72) 0%, rgba(12,9,5,.45) 26%, rgba(12,9,5,0) 52%),
    linear-gradient(180deg, rgba(12,9,5,.35) 0%, rgba(12,9,5,0) 22%, rgba(12,9,5,0) 78%, rgba(12,9,5,.85) 100%);
}

.hero-inner{
  position:relative;z-index:2;
  height:100%;
  padding:0 40px;
  display:flex;flex-direction:column;justify-content:center;
  max-width:940px;
}

.hero-tags{display:flex;gap:12px;margin-bottom:40px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  height:34px;padding:0 15px;
  border:1px solid rgba(255,74,23,.42);
  border-radius:3px;
  background:rgba(255,74,23,.06);
  color:#D9603A;
  font-size:13px;font-weight:600;letter-spacing:.8px;
}
.tag .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 8px var(--orange);
}

.hero-eyebrow{
  font-size:14px;font-weight:800;
  letter-spacing:7px;
  color:var(--orange);
  margin-bottom:16px;
}

.hero-title{
  font-size:86px;
  white-space:nowrap;
  font-weight:900;
  line-height:1.06;
  letter-spacing:2px;
  color:var(--text);
  text-shadow:0 8px 40px rgba(0,0,0,.55);
  margin-bottom:26px;
}

.hero-desc{
  max-width:760px;
  font-size:17.5px;
  line-height:1.95;
  letter-spacing:.3px;
  color:var(--muted);
  margin-bottom:44px;
}

.hero-actions{display:flex;align-items:center;gap:16px;}

.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;
  height:56px;padding:0 34px;
  background:var(--orange);color:#fff;
  font-size:16px;font-weight:700;letter-spacing:1.4px;
  border-radius:2px;
  box-shadow:0 10px 30px rgba(255,74,23,.30);
  transition:filter .16s ease, transform .12s ease;
}
.btn-primary:hover{filter:brightness(1.09);transform:translateY(-1px);}

.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  height:56px;padding:0 28px;
  border:1px solid rgba(234,229,214,.22);
  border-radius:2px;
  color:var(--text);
  font-size:16px;font-weight:600;letter-spacing:1.2px;
  background:rgba(255,255,255,.02);
  transition:border-color .18s ease, background .18s ease;
}
.btn-ghost svg{width:19px;height:19px;}
.btn-ghost:hover{border-color:rgba(255,74,23,.55);background:rgba(255,74,23,.08);}

.hero-note{
  margin-top:52px;
  font-size:13px;letter-spacing:1.6px;color:var(--dim);
}

/* ---------------- 分区 ---------------- */
.band{
  margin:0 40px;
  padding:88px 48px 96px;
  border-top:1px solid var(--line);
}
.band-alt{background:linear-gradient(180deg, rgba(19,16,10,.72), rgba(12,9,5,0));}
.band-head{margin-bottom:46px;}
.band-kicker{
  display:inline-block;
  font-size:13px;font-weight:800;letter-spacing:5px;
  color:var(--orange);
  margin-bottom:16px;
}
.band-title{
  font-size:44px;font-weight:900;letter-spacing:1px;
  color:var(--text);
}
.band-sub{
  margin-top:16px;max-width:720px;
  font-size:15.5px;line-height:1.9;color:var(--muted);
}
.band-sub b{color:var(--text);font-weight:700;}

.band-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.card{
  padding:30px 28px 34px;
  border:1px solid rgba(255,74,23,.14);
  border-radius:10px;
  background:linear-gradient(180deg, rgba(28,20,12,.66), rgba(15,11,6,.66));
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{border-color:rgba(255,74,23,.42);transform:translateY(-3px);}
.card h3{
  font-size:19px;font-weight:800;letter-spacing:1px;
  color:var(--text);margin-bottom:12px;
}
.card h3::before{
  content:"";display:inline-block;
  width:4px;height:16px;background:var(--orange);
  margin-right:11px;vertical-align:-2px;
  box-shadow:0 0 10px rgba(255,74,23,.6);
}
.card p{font-size:14.5px;line-height:1.9;color:var(--muted);}

.dl-row{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.dl-meta{font-size:13.5px;letter-spacing:1px;color:var(--dim);}

/* ---------------- 页脚 ---------------- */
.foot{
  margin:0 40px;
  padding:34px 48px 46px;
  border-top:1px solid rgba(255,74,23,.12);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  flex-wrap:wrap;
}
.foot-l{display:flex;align-items:baseline;gap:12px;}
.foot-l b{font-size:18px;font-weight:800;letter-spacing:1px;color:var(--text);}
.foot-l span{font-size:12.5px;letter-spacing:1.6px;color:var(--dim);}
.foot-r{display:flex;gap:26px;}
.foot-r a{font-size:13.5px;color:var(--dim);transition:color .18s ease;}
.foot-r a:hover{color:var(--orange);}

/* ---------------- 响应式 ---------------- */
@media (max-width:1280px){
  .hero{height:760px;}
  .hero-title{font-size:76px;}
  .nav-links{gap:30px;}
}
@media (max-width:980px){
  .nav{padding:0 20px;gap:16px;height:66px;}
  .nav-links{display:none;}
  .btn-cta{height:46px;padding:0 20px;font-size:14px;}
  .hero{margin:10px 16px 0;height:640px;border-radius:12px;}
  .hero-inner{padding-left:26px;max-width:none;}
  .hero-title{font-size:46px;letter-spacing:1px;}
  .hero-desc{font-size:15px;max-width:100%;}
  .hero-tags{flex-wrap:wrap;margin-bottom:26px;}
  .hero-eyebrow{letter-spacing:4px;font-size:12px;}
  .hero-actions{flex-wrap:wrap;}
  .hero-note{margin-top:30px;}
  .band{margin:0 16px;padding:56px 20px 64px;}
  .band-title{font-size:30px;}
  .band-grid{grid-template-columns:1fr;}
  .foot{margin:0 16px;padding:26px 20px 36px;}
}

/* ==========================================================
   联系我们弹窗（微信群二维码）
   ========================================================== */
.modal-mask{
  position:fixed;inset:0;z-index:200;
  display:none;align-items:center;justify-content:center;
  padding:24px;
  background:rgba(0,0,0,.78);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.modal-mask.on{display:flex;animation:fadeIn .18s ease both;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.modal-card{
  position:relative;
  width:340px;max-width:100%;
  padding:32px 26px 24px;
  border-radius:14px;
  background:linear-gradient(180deg,#1A130C 0%,#0E0A06 100%);
  border:1px solid rgba(255,74,23,.30);
  box-shadow:0 30px 80px rgba(0,0,0,.72), 0 0 60px rgba(255,74,23,.12);
  text-align:center;
  animation:popIn .22s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes popIn{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}

.modal-card h3{
  font-size:19px;font-weight:800;letter-spacing:1px;
  color:var(--text);margin-bottom:8px;
}
.modal-card p{
  font-size:13px;line-height:1.8;color:var(--muted);
  margin-bottom:18px;
}
.modal-card .qr{
  display:block;
  width:230px;height:230px;
  margin:0 auto 14px;
  border-radius:10px;
  background:#fff;
  padding:8px;
  object-fit:contain;
  box-shadow:0 0 24px rgba(255,74,23,.16);
}
.modal-tip{
  font-size:11.5px !important;
  color:#6f6465 !important;
  margin:0 !important;
  line-height:1.6 !important;
}
.modal-close{
  position:absolute;top:12px;right:12px;
  width:30px;height:30px;line-height:1;
  border:0;border-radius:8px;cursor:pointer;
  background:rgba(255,255,255,.06);
  color:#C9B6B1;font-size:20px;
  transition:.16s;
}
.modal-close:hover{background:rgba(255,74,23,.20);color:#fff;}

/* 主视觉按钮行右侧的特性小标签（游戏内支持中文 ID） */
/* 和「联系我们」按钮同款的框，只是不可点击 */
.hero-extra{
  display:inline-flex;align-items:center;justify-content:center;
  height:56px;padding:0 28px;
  border:1px solid rgba(234,229,214,.22);
  border-radius:2px;
  background:rgba(255,255,255,.02);
  color:var(--text);
  font-size:16px;font-weight:600;letter-spacing:1.2px;
  white-space:nowrap;
}

@media (max-width:980px){
  .hero-extra{height:34px;font-size:12.5px;padding:0 13px;}
}

/* ===== 活动中心 ===== */
.band-event .band-sub{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.9;max-width:760px;}

.event-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px;
}
.event-card{
  position:relative;padding:26px 24px 24px;border-radius:4px;
  background:linear-gradient(180deg,rgba(255,74,23,.06) 0%,rgba(255,255,255,.014) 100%);
  border:1px solid rgba(255,74,23,.20);
  transition:border-color .2s,transform .2s;
}
.event-card:hover{border-color:rgba(255,74,23,.42);transform:translateY(-2px);}
.event-tag{
  display:inline-block;margin-bottom:14px;padding:3px 10px;border-radius:2px;
  font-size:11.5px;font-weight:700;letter-spacing:1.4px;
  color:#E0A88F;background:rgba(255,74,23,.10);
  border:1px solid rgba(255,74,23,.28);
}
.event-card h3{font-size:19px;font-weight:800;letter-spacing:.8px;color:var(--text);margin-bottom:10px;}
.event-card p{font-size:14px;line-height:1.85;color:var(--muted);}

.event-cta{display:flex;justify-content:center;margin-top:32px;}

@media (max-width:900px){
  .event-grid{grid-template-columns:1fr;gap:14px;}
  .event-cta .btn-primary{width:100%;}
}

/* ===== 活动主推（海报） ===== */
.event-feature{
  display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);
  gap:48px;align-items:center;margin-top:38px;
}
.event-poster{margin:0;border-radius:6px;overflow:hidden;
  border:1px solid rgba(255,74,23,.22);
  box-shadow:0 26px 70px rgba(0,0,0,.65),0 0 50px rgba(255,74,23,.10);
}
.event-poster img{display:block;width:100%;height:auto;}

.event-info{min-width:0;}
.event-badge{
  display:inline-block;margin-bottom:16px;padding:5px 14px;border-radius:2px;
  background:var(--orange);color:#fff;
  font-size:12.5px;font-weight:800;letter-spacing:2px;
  box-shadow:0 8px 24px rgba(255,74,23,.32);
}
.event-info h3{font-size:26px;font-weight:800;letter-spacing:.8px;color:var(--text);margin-bottom:14px;line-height:1.35;}
.event-info > p{font-size:14.5px;line-height:1.95;color:var(--muted);max-width:560px;}

.event-list{
  list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px 14px;margin:22px 0 26px;padding:0;
}
.event-list li{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 13px;border-radius:3px;
  background:rgba(255,255,255,.025);
  border:1px solid rgba(234,229,214,.10);
  font-size:13.5px;color:var(--muted);
}
.event-list li b{font-weight:600;color:#CFC7B9;}
.event-list li span{font-weight:800;color:var(--text);font-variant-numeric:tabular-nums;}
.event-list li.hi{background:rgba(255,74,23,.09);border-color:rgba(255,74,23,.36);}
.event-list li.hi b{color:#E0A88F;}
.event-list li.hi span{color:#FF7A4D;}

.event-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.event-note{margin-top:18px;font-size:12px;color:#6F675E;letter-spacing:.6px;}

.event-more{margin-top:56px;padding-top:26px;border-top:1px solid rgba(234,229,214,.08);}
.event-more-title{font-size:13px;font-weight:700;letter-spacing:3px;color:#7A7168;text-transform:uppercase;}

@media (max-width:960px){
  .event-feature{grid-template-columns:1fr;gap:28px;}
  .event-poster{max-width:460px;margin:0 auto;}
  .event-info h3{font-size:22px;}
  .event-list{grid-template-columns:1fr;}
  .event-actions .btn-primary,.event-actions .btn-ghost{flex:1 1 auto;justify-content:center;}
}

/* ===== 箱子条目（可点击看预览） ===== */
.box-item{
  cursor:pointer;user-select:none;
  transition:background .16s,border-color .16s,transform .16s;
}
.box-item:hover{
  background:rgba(255,74,23,.10);
  border-color:rgba(255,74,23,.42);
  transform:translateY(-1px);
}
.box-item:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.box-thumb{
  width:26px;height:26px;flex:0 0 auto;object-fit:contain;
  filter:drop-shadow(0 3px 6px rgba(0,0,0,.5));
}
.box-item b{flex:1 1 auto;margin-left:2px;}
.box-item span{margin-left:auto;}

/* ===== 箱子预览弹窗 ===== */
.box-modal{width:380px;max-width:380px;}
.box-preview{
  width:100%;display:flex;align-items:center;justify-content:center;
  padding:26px 0 18px;
  background:radial-gradient(circle at 50% 55%,rgba(255,74,23,.16) 0%,rgba(255,74,23,0) 68%);
  border-radius:8px;
}
.box-preview img{
  width:200px;height:200px;object-fit:contain;
  filter:drop-shadow(0 18px 34px rgba(0,0,0,.65));
  image-rendering:auto;
}
.box-modal h3{margin-top:4px;}
.box-count{margin-top:10px;font-size:14px;color:var(--muted);}
.box-count b{color:var(--orange);font-weight:800;font-size:17px;}

@media (max-width:960px){
  .box-thumb{width:22px;height:22px;}
}

/* ===== 箱子内容清单 ===== */
.box-modal.has-contents{width:620px;max-width:620px;}

.box-contents{
  margin-top:20px;padding-top:16px;
  border-top:1px solid rgba(234,229,214,.10);
  text-align:left;
}
.box-contents-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin-bottom:12px;
}
.box-contents-head span{font-size:13px;font-weight:700;letter-spacing:2px;color:#C9C0B2;}
.box-contents-head em{
  font-style:normal;font-size:12px;letter-spacing:.6px;color:var(--dim);
}
.box-contents-list{
  list-style:none;margin:0;padding:0;
  max-height:334px;overflow-y:auto;
  display:grid;grid-template-columns:1fr 1fr;gap:7px 10px;
  padding-right:4px;
}
.box-contents-list li{
  display:flex;align-items:center;gap:9px;
  padding:5px 9px 5px 6px;border-radius:3px;
  background:rgba(255,255,255,.026);
  border:1px solid rgba(234,229,214,.08);
  font-size:12.5px;line-height:1.5;color:#B9B0A3;
  white-space:nowrap;overflow:hidden;
}
.box-contents-list li img{
  width:26px;height:26px;flex:0 0 auto;object-fit:cover;
  border-radius:3px;background:#15110C;
}
.box-contents-list li span{overflow:hidden;text-overflow:ellipsis;}
.box-contents-list::-webkit-scrollbar{width:6px;}
.box-contents-list::-webkit-scrollbar-thumb{background:rgba(255,74,23,.35);border-radius:3px;}
.box-contents-list::-webkit-scrollbar-track{background:rgba(255,255,255,.04);}

.box-contents-note{margin-top:10px;font-size:11.5px;color:#6F675E;letter-spacing:.4px;}

@media (max-width:960px){
  .box-modal.has-contents{width:94vw;max-width:94vw;}
  .box-contents-list{grid-template-columns:1fr;max-height:210px;}
}