*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07090f;--bg-2:#0f1424;--bg-3:#1a1f35;
  --blue:#3b82f6;--blue-light:#60a5fa;--blue-deep:#1e3a8a;
  --red:#ef4444;--red-light:#f87171;--red-deep:#7f1d1d;
  --text:#e5e7eb;--text-dim:#94a3b8;
  --border:rgba(148,163,184,0.12);
  --glow-blue:0 0 30px rgba(59,130,246,0.4);
  --glow-red:0 0 30px rgba(239,68,68,0.4);
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Microsoft YaHei','PingFang SC',sans-serif;line-height:1.7;overflow-x:hidden;min-height:100vh}
a{color:var(--blue-light)}
#particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:0.6}

nav{position:fixed;top:0;left:0;right:0;background:rgba(7,9,15,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;z-index:100}
.logo{font-weight:bold;font-size:1.2rem;background:linear-gradient(90deg,var(--blue-light),var(--red-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
nav ul{display:flex;gap:2rem;list-style:none}
nav a{color:var(--text-dim);text-decoration:none;font-size:0.9rem;transition:0.3s}
nav a:hover{color:var(--blue-light)}
@media(max-width:768px){nav ul{display:none}}

.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:radial-gradient(ellipse at 20% 30%,rgba(30,58,138,0.4),transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(127,29,29,0.4),transparent 50%)}
.hero-content{text-align:center;z-index:2;padding:0 2rem;max-width:900px}
.hero h1{font-size:clamp(2.5rem,8vw,6rem);font-weight:900;background:linear-gradient(135deg,#fff,var(--blue-light) 50%,var(--red-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:0.1em;margin-bottom:1rem;animation:glow 3s ease-in-out infinite alternate}
@keyframes glow{from{filter:drop-shadow(0 0 10px rgba(59,130,246,0.3))}to{filter:drop-shadow(0 0 30px rgba(239,68,68,0.4))}}
.hero .subtitle{font-size:1.2rem;color:var(--text-dim);margin-bottom:2rem;letter-spacing:0.3em}
.hero .declaration{font-size:1.1rem;border-left:2px solid var(--red);padding-left:1.5rem;text-align:left;white-space:pre-wrap;min-height:3em}
.scroll-hint{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);color:var(--text-dim);font-size:0.85rem;animation:bounce 2s infinite;z-index:2}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}

section{padding:6rem 2rem;max-width:1200px;margin:0 auto;position:relative;z-index:1}
.section-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;display:inline-block;background:linear-gradient(90deg,var(--blue-light),var(--red-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.section-subtitle{color:var(--text-dim);margin-bottom:3rem}
.long-text{font-size:1.05rem;max-width:800px;white-space:pre-wrap}

.timeline-wrap{position:relative;padding:3rem 0 2rem;margin-bottom:2rem}
.timeline-line{position:absolute;top:50%;left:5%;right:5%;height:2px;background:linear-gradient(90deg,var(--blue-deep),var(--red-deep));z-index:1}
.timeline-track{position:relative;display:flex;justify-content:space-around;z-index:2}
.timeline-node{cursor:pointer;text-align:center;background:var(--bg);padding:0.5rem 1rem;border:1px solid var(--border);border-radius:30px;transition:0.3s;font-size:0.9rem;color:var(--text-dim);user-select:none}
.timeline-node:hover{transform:translateY(-4px)}
.timeline-node.active{border-color:var(--blue);color:var(--blue-light);box-shadow:var(--glow-blue);background:var(--bg-2)}
.era-content{background:var(--bg-2);border:1px solid var(--border);border-radius:8px;padding:2rem;min-height:200px;transition:0.4s}
.era-content h3{color:var(--blue-light);margin-bottom:1rem;font-size:1.5rem}
.era-content p{white-space:pre-wrap}

.characters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.5rem}
.character-card{background:var(--bg-2);border:1px solid var(--border);border-radius:8px;overflow:hidden;cursor:pointer;transition:0.4s;position:relative}
.character-card:hover{transform:translateY(-8px);border-color:var(--blue);box-shadow:var(--glow-blue)}
.character-card .portrait{height:280px;background:linear-gradient(135deg,var(--blue-deep),var(--red-deep));display:flex;align-items:center;justify-content:center;font-size:4rem;color:rgba(255,255,255,0.3);overflow:hidden}
.character-card .portrait img{width:100%;height:100%;object-fit:cover;transition:0.4s}
.character-card:hover .portrait img{transform:scale(1.05)}
.character-card .info{padding:1rem}
.character-card .name{font-size:1.2rem;font-weight:bold;margin-bottom:0.3rem}
.character-card .role{color:var(--text-dim);font-size:0.85rem}
.faction-tag{position:absolute;top:0.8rem;right:0.8rem;padding:0.2rem 0.6rem;border-radius:3px;font-size:0.75rem;font-weight:bold;background:rgba(59,130,246,0.2);color:var(--blue-light);border:1px solid var(--blue);z-index:2}
.character-card.faction-villain .faction-tag{background:rgba(239,68,68,0.2);color:var(--red-light);border-color:var(--red)}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px);z-index:200;display:none;align-items:center;justify-content:center;padding:2rem}
.modal-bg.active{display:flex}
.modal{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;max-width:1000px;width:100%;max-height:90vh;overflow-y:auto;display:grid;grid-template-columns:1fr 1.3fr;position:relative}
@media(max-width:768px){.modal{grid-template-columns:1fr}}
.modal-left{display:flex;flex-direction:column}
.portrait-large{min-height:400px;background:linear-gradient(135deg,var(--blue-deep),var(--red-deep));display:flex;align-items:center;justify-content:center;font-size:8rem;color:rgba(255,255,255,0.3);overflow:hidden;flex:1}
.portrait-large img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:0.5rem;padding:0.8rem;flex-wrap:wrap;background:rgba(0,0,0,0.3)}
.gallery-thumbs img{width:50px;height:50px;object-fit:cover;border-radius:4px;cursor:pointer;border:2px solid transparent;transition:0.2s}
.gallery-thumbs img:hover,.gallery-thumbs img.active{border-color:var(--blue-light)}
.modal .details{padding:2rem}
.modal .details h2{font-size:2rem;margin-bottom:0.5rem}
.modal .meta{color:var(--text-dim);margin-bottom:1.5rem}
.modal .quote{border-left:3px solid var(--red);padding-left:1rem;font-style:italic;color:var(--text-dim);margin:1.5rem 0}
.modal .tags{display:flex;gap:0.5rem;flex-wrap:wrap;margin:1rem 0}
.modal .tag{padding:0.2rem 0.7rem;background:rgba(59,130,246,0.15);color:var(--blue-light);border-radius:3px;font-size:0.85rem}
.modal-close{position:absolute;top:1rem;right:1rem;background:rgba(0,0,0,0.5);border:1px solid var(--border);color:var(--text);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:1.2rem;z-index:5}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.5rem 1rem;margin:1rem 0;font-size:0.9rem}
.stat-grid div{color:var(--text-dim)}
.stat-grid div strong{color:var(--text);margin-right:0.5rem}
.radar-wrap{margin:1.5rem 0;display:flex;justify-content:center}
.radar-canvas{max-width:280px;width:100%}

.villain-card{background:var(--bg-2);border:1px solid var(--border);border-left:3px solid var(--red);padding:1.5rem;margin-bottom:1rem;border-radius:6px}
.villain-card h3{color:var(--red-light);margin-bottom:0.5rem}
.villain-card p{color:var(--text-dim);white-space:pre-wrap}

footer{padding:3rem 2rem;text-align:center;color:var(--text-dim);border-top:1px solid var(--border);font-size:0.85rem;position:relative;z-index:1}
footer a{margin-left:0.5rem}

.fade-in{opacity:0;transform:translateY(30px);transition:0.8s}
.fade-in.visible{opacity:1;transform:translateY(0)}

.btn{padding:0.6rem 1.2rem;border:none;border-radius:4px;cursor:pointer;font-size:0.9rem;transition:0.3s;text-decoration:none;display:inline-block}
.btn-primary{background:var(--blue);color:white}
.btn-danger{background:var(--red);color:white}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn:hover{opacity:0.85}

/* ========== 企划视频模块 ========== */
#videos {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.video-player-wrap {
  max-width: 900px;
  margin: 0 auto 3rem;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.1);
}

#video-player {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}

#video-player iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-empty {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #64748b;
  font-size: 1rem;
  text-align: center;
}

.video-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.video-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-item:hover {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateX(4px);
}

.video-item.active {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.5);
}

.video-thumb {
  flex-shrink: 0;
  width: 120px;
  height: 68px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.play-icon {
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.video-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 0.5rem;
}

.video-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.4;
}

/* ========== 加入我们模块 ========== */
#community {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.community-cards {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.community-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.community-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.community-card h3 {
  font-size: 1.5rem;
  color: #e2e8f0;
  margin-bottom: 1.5rem;
}

.qr-placeholder {
  width: 200px;
  height: 200px;
  margin: 0 auto 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 2px dashed rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qr-hint {
  color: #64748b;
  font-size: 0.9rem;
  padding: 1rem;
  text-align: center;
}

.qq-number {
  font-size: 1.1rem;
  color: #94a3b8;
  margin: 1rem 0;
  font-family: 'Courier New', monospace;
}

.qq-number span {
  color: #3b82f6;
  font-weight: 600;
}

.community-desc {
  color: #94a3b8;
  line-height: 1.6;
}

/* 响应式 */
@media (max-width: 768px) {
  .video-item {
    flex-direction: column;
  }
  
  .video-thumb {
    width: 100%;
    height: 180px;
  }
  
  .community-cards {
    grid-template-columns: 1fr;
  }
}