:root {
  --bg-core: #150F08;
  --orange: #FFA51F;
  --gold: #FFD35C;
  --green: #7BD44B;
  --lime: #D7F94A;
  --purple: #4B2A52;
  --text-main: #F6EEDF;
  --text-sub: #C8B79C;
  --text-dim: #8B7A63;
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background-color: var(--bg-core);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; position: relative; overflow: hidden; }
.section-title { font-size: 28px; color: var(--gold); margin-bottom: 12px; font-weight: 700; }
.section-desc { color: var(--text-sub); font-size: 15px; margin-bottom: 40px; max-width: 600px; }

/* 顶部导航 */
.nav-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(21, 15, 8, 0.85); backdrop-filter: blur(10px);
  transition: all 0.3s ease; border-bottom: 1px solid rgba(255, 165, 31, 0.1);
}
.nav-header.scrolled { padding: 8px 0; background: rgba(21, 15, 8, 0.95); border-bottom: 1px solid rgba(255, 165, 31, 0.3); }
.nav-container {
  display: flex; justify-content: space-between; align-items: center; height: 64px;
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: bold; color: var(--gold); }
.brand img { height: 32px; width: auto; border-radius: 6px; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { font-size: 14px; color: var(--text-sub); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--orange); }
.mobile-toggle { display: none; font-size: 24px; color: var(--text-main); }

/* 首屏 */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding-top: 100px; padding-bottom: 40px; position: relative;
  background: radial-gradient(circle at top right, rgba(255, 165, 31, 0.15), transparent 50%),
              radial-gradient(circle at bottom left, rgba(75, 42, 82, 0.3), transparent 50%);
}
.hero-content { text-align: center; position: relative; z-index: 2; }
.hero h1 { font-size: 48px; color: var(--gold); margin-bottom: 16px; letter-spacing: 2px; text-shadow: 0 4px 20px rgba(255, 165, 31, 0.4); }
.hero-slogan { font-size: 24px; color: var(--text-main); margin-bottom: 8px; font-weight: 500; }
.hero-sub { font-size: 16px; color: var(--text-sub); margin-bottom: 40px; }
.hero-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; max-width: 1000px; margin-left: auto; margin-right: auto; }
.feature-item { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 165, 31, 0.15); padding: 20px; border-radius: var(--radius); text-align: left; transition: transform 0.3s, border-color 0.3s; }
.feature-item:hover { transform: translateY(-5px); border-color: var(--orange); }
.feature-item h3 { font-size: 16px; color: var(--orange); margin-bottom: 8px; }
.feature-item p { font-size: 13px; color: var(--text-sub); line-height: 1.5; }
.trust-bar { font-size: 13px; color: var(--text-dim); display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.trust-bar span { display: flex; align-items: center; gap: 6px; }
.trust-bar span::before { content: '•'; color: var(--green); font-size: 18px; }

/* 下载矩阵首屏 */
.download-matrix { margin-top: 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 900px; margin-left: auto; margin-right: auto; position: relative; z-index: 2; }
.dl-btn {
  display: flex; align-items: center; gap: 10px; background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 211, 92, 0.2); padding: 12px 16px; border-radius: 8px;
  transition: all 0.3s ease; text-align: left;
}
.dl-btn:hover { background: rgba(255, 165, 31, 0.15); border-color: var(--orange); transform: translateY(-3px); }
.dl-btn svg { width: 24px; height: 24px; fill: var(--gold); flex-shrink: 0; }
.dl-meta { display: flex; flex-direction: column; }
.dl-title { font-size: 14px; font-weight: bold; color: var(--text-main); }
.dl-sub { font-size: 11px; color: var(--text-dim); }

/* 果熟倒计时 */
.timer-track { display: flex; justify-content: space-between; margin-bottom: 40px; position: relative; }
.timer-track::before { content: ''; position: absolute; top: 14px; left: 0; width: 100%; height: 4px; background: rgba(255, 255, 255, 0.1); z-index: 1; }
.timer-track-progress { position: absolute; top: 14px; left: 0; width: 60%; height: 4px; background: linear-gradient(90deg, var(--orange), var(--gold)); z-index: 2; border-radius: 2px; box-shadow: 0 0 10px rgba(255, 165, 31, 0.5); }
.timer-node { display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; z-index: 3; }
.timer-node-dot { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-core); border: 2px solid var(--text-dim); display: flex; justify-content: center; align-items: center; font-size: 12px; color: var(--text-dim); }
.timer-node.active .timer-node-dot { border-color: var(--orange); color: var(--orange); box-shadow: 0 0 10px rgba(255, 165, 31, 0.4); }
.timer-node-label { font-size: 13px; color: var(--text-sub); }

.mature-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.main-fruit { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 165, 31, 0.2); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.main-fruit-img { aspect-ratio: 16/9; width: 100%; }
.main-fruit-content { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.main-fruit h3 { font-size: 22px; color: var(--gold); margin-bottom: 8px; }
.main-fruit .tag { display: inline-block; background: rgba(255, 165, 31, 0.2); color: var(--orange); font-size: 12px; padding: 2px 8px; border-radius: 4px; margin-bottom: 12px; }
.main-fruit .hook { font-size: 15px; color: var(--text-sub); margin-bottom: 20px; flex: 1; }
.main-fruit .countdown { font-family: monospace; font-size: 32px; color: var(--lime); margin-bottom: 12px; letter-spacing: 2px; }
.main-fruit .info { font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }
.main-fruit .actions { display: flex; gap: 12px; }
.btn-primary { background: var(--orange); color: var(--bg-core); padding: 10px 20px; border-radius: 6px; font-weight: bold; font-size: 14px; transition: background 0.2s; }
.btn-primary:hover { background: var(--gold); }
.btn-outline { border: 1px solid var(--orange); color: var(--orange); padding: 10px 20px; border-radius: 6px; font-size: 14px; transition: all 0.2s; }
.btn-outline:hover { background: rgba(255, 165, 31, 0.1); }

.green-fruits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.green-fruit-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: var(--radius); padding: 12px; display: flex; gap: 12px; transition: border-color 0.3s; }
.green-fruit-card:hover { border-color: var(--green); }
.gf-img { width: 80px; height: 106px; border-radius: 6px; flex-shrink: 0; }
.gf-info { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.gf-title { font-size: 15px; color: var(--text-main); font-weight: bold; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.4; margin-bottom: 4px; }
.gf-tag { font-size: 11px; color: var(--text-dim); margin-bottom: auto; }
.gf-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.gf-progress { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--green); border-top-color: transparent; transform: rotate(45deg); }
.gf-btn { font-size: 12px; color: var(--green); border: 1px solid var(--green); padding: 2px 8px; border-radius: 4px; }

/* 果园剧场 */
.theater-layout { display: flex; flex-direction: row; background: rgba(0,0,0,0.2); border-radius: var(--radius); padding: 20px; gap: 30px; border: 1px solid rgba(255, 255, 255, 0.05); }
.theater-tabs { display: flex; flex-direction: column; gap: 10px; width: 88px; flex-shrink: 0; }
.theater-tab { padding: 16px 0; text-align: center; color: var(--text-sub); font-size: 15px; border-radius: 8px; background: rgba(255,255,255,0.03); transition: all 0.3s; writing-mode: vertical-lr; letter-spacing: 4px; border-left: 4px solid transparent; }
.theater-tab.active { background: rgba(255, 165, 31, 0.1); color: var(--orange); border-left-color: var(--orange); border-radius: 0 8px 8px 0; }
.theater-content { flex: 1; min-width: 0; }
.theater-header { display: flex; justify-content: space-between; margin-bottom: 20px; font-size: 14px; color: var(--text-dim); }
.theater-header span { background: rgba(255, 255, 255, 0.05); padding: 4px 12px; border-radius: 20px; }
.theater-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.drama-card { background: rgba(255, 255, 255, 0.02); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; border: 1px solid rgba(255, 255, 255, 0.05); transform: perspective(1000px) rotateY(-4deg); transition: all 0.3s ease; min-height: 320px; }
.drama-card:hover { transform: perspective(1000px) rotateY(0deg) scale(1.03); border-color: var(--orange); box-shadow: 0 10px 20px rgba(0,0,0,0.5); }
.drama-img { width: 100%; aspect-ratio: 3/4; }
.drama-info { padding: 12px; display: flex; flex-direction: column; flex: 1; }
.drama-title { font-size: 15px; font-weight: bold; color: var(--gold); margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.4; }
.drama-meta { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.drama-desc { font-size: 12px; color: var(--text-sub); line-height: 1.5; margin-bottom: 12px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.drama-tags { display: flex; gap: 6px; margin-bottom: 12px; }
.drama-tag { font-size: 10px; padding: 2px 6px; background: rgba(255,255,255,0.1); border-radius: 4px; color: var(--text-sub); }
.drama-bottom { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 10px; margin-top: auto; }
.drama-heat { font-size: 11px; color: var(--orange); }
.drama-collect { font-size: 12px; color: var(--text-sub); background: rgba(255,255,255,0.05); padding: 4px 8px; border-radius: 4px; transition: background 0.2s; }
.drama-collect:hover { background: var(--orange); color: var(--bg-core); }

/* 主演果园 */
.actors-layout { display: flex; gap: 40px; }
.actors-text { flex: 1; display: flex; flex-direction: column; }
.actors-text h3 { font-size: 20px; color: var(--gold); margin-bottom: 16px; }
.actors-text p { font-size: 14px; color: var(--text-sub); line-height: 1.9; margin-bottom: 16px; }
.actors-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: auto; }
.stat-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 211, 92, 0.1); padding: 16px; border-radius: var(--radius); }
.stat-val { font-size: 24px; color: var(--orange); font-weight: bold; font-family: monospace; }
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.actors-grid { flex: 1.2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.actor-card { aspect-ratio: 3/4; perspective: 1000px; cursor: pointer; }
.actor-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s; transform-style: preserve-3d; }
.actor-card:hover .actor-inner, .actor-card.flipped .actor-inner { transform: rotateY(180deg); }
.actor-front, .actor-back { position: absolute; width: 100%; height: 100%; backface-visibility: hidden; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,0.1); }
.actor-front img { width: 100%; height: 100%; filter: grayscale(100%); transition: filter 0.3s; }
.actor-card:hover .actor-front img { filter: grayscale(0%); }
.actor-front-info { position: absolute; bottom: 0; left: 0; width: 100%; padding: 20px 10px 10px; background: linear-gradient(to top, rgba(0,0,0,0.9), transparent); text-align: center; }
.actor-name { font-size: 16px; font-weight: bold; color: var(--gold); }
.actor-role { font-size: 12px; color: var(--text-sub); }
.actor-back { background: var(--purple); transform: rotateY(180deg); padding: 16px; display: flex; flex-direction: column; }
.actor-back h4 { font-size: 14px; color: var(--gold); margin-bottom: 8px; text-align: center; }
.actor-back p { font-size: 11px; color: var(--text-main); margin-bottom: 4px; }
.actor-back .btn-outline { margin-top: auto; text-align: center; font-size: 12px; padding: 6px; }

/* 剧情分叉台 */
.branch-layout { display: flex; flex-direction: column; gap: 30px; }
.branch-tabs { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 10px; }
.branch-tab { padding: 8px 20px; background: rgba(255,255,255,0.05); border-radius: 20px; font-size: 14px; color: var(--text-sub); white-space: nowrap; transition: all 0.3s; }
.branch-tab.active { background: var(--orange); color: var(--bg-core); font-weight: bold; }
.branch-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; position: relative; }
.branch-grid::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 2px; height: 100%; background: linear-gradient(to bottom, var(--orange), transparent); opacity: 0.3; z-index: 0; }
.branch-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 20px; position: relative; z-index: 1; display: flex; flex-direction: column; }
.branch-node { position: absolute; top: 20px; left: -10px; width: 20px; height: 20px; border-radius: 50%; background: var(--bg-core); border: 2px solid var(--orange); z-index: 2; }
.branch-ep { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; margin-left: 12px; }
.branch-plot { font-size: 15px; color: var(--gold); margin-bottom: 16px; margin-left: 12px; font-weight: bold; }
.branch-options { display: flex; flex-direction: column; gap: 12px; margin-left: 12px; }
.option-item { position: relative; background: rgba(0,0,0,0.3); border-radius: 8px; padding: 12px; border: 1px solid rgba(255,255,255,0.05); overflow: hidden; }
.option-text { font-size: 13px; color: var(--text-main); margin-bottom: 8px; position: relative; z-index: 1; }
.option-bar-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: transparent; z-index: 0; }
.option-bar { height: 100%; width: 0; background: linear-gradient(90deg, rgba(255,165,31,0.2), rgba(215,249,74,0.2)); transition: width 1s cubic-bezier(0.4, 0, 0.2, 1); }
.option-meta { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 1; }
.option-votes { font-size: 11px; color: var(--text-dim); }
.option-btn { font-size: 12px; padding: 4px 12px; background: var(--orange); color: var(--bg-core); border-radius: 4px; transition: all 0.2s; }
.option-btn.voted { background: rgba(255,255,255,0.1); color: var(--text-dim); pointer-events: none; }

/* 弹幕果核 */
.danmaku-section { display: flex; flex-direction: column; gap: 30px; }
.danmaku-tracks { display: flex; flex-direction: column; gap: 16px; overflow: hidden; }
.danmaku-row { display: flex; white-space: nowrap; }
.danmaku-track { display: flex; gap: 20px; animation: scrollLeft 28s linear infinite; }
.danmaku-track.reverse { animation: scrollRight 36s linear infinite; }
.danmaku-row:hover .danmaku-track { animation-play-state: paused; }
.dm-item { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.05); padding: 6px 16px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.1); }
.dm-item img { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--orange); }
.dm-name { color: var(--gold); font-size: 12px; }
.dm-text { color: var(--text-main); font-size: 13px; }
@keyframes scrollLeft { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes scrollRight { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }

.review-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.review-main { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.review-header img { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--orange); }
.review-header .info { display: flex; flex-direction: column; }
.review-header .name { font-size: 14px; color: var(--text-main); font-weight: bold; }
.review-header .meta { font-size: 12px; color: var(--text-dim); }
.review-stars { color: var(--orange); font-size: 14px; margin-bottom: 12px; }
.review-text { font-size: 14px; color: var(--text-sub); line-height: 1.7; flex: 1; }
.review-side { display: grid; grid-template-columns: 1fr; gap: 12px; }
.review-card-small { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 8px; padding: 12px; display: flex; gap: 10px; }
.review-card-small img { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--green); }
.rc-content { flex: 1; }
.rc-content .name { font-size: 12px; color: var(--gold); margin-bottom: 4px; }
.rc-content .text { font-size: 12px; color: var(--text-sub); line-height: 1.5; margin-bottom: 4px; }
.rc-content .meta { font-size: 11px; color: var(--orange); display: flex; justify-content: space-between; }

/* 追剧年轮 */
.year-ring-layout { display: flex; gap: 40px; align-items: center; }
.year-ring-left { width: 380px; flex-shrink: 0; position: relative; display: flex; justify-content: center; align-items: center; }
.ring-svg { width: 300px; height: 300px; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: rgba(255,255,255,0.05); stroke-width: 8; }
.ring-progress { fill: none; stroke: var(--orange); stroke-width: 8; stroke-dasharray: 880; stroke-dashoffset: 880; transition: stroke-dashoffset 2s ease-out; }
.ring-progress.inner { stroke: var(--green); stroke-width: 6; }
.ring-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; }
.ring-center h3 { font-size: 24px; color: var(--gold); margin-bottom: 4px; }
.ring-center p { font-size: 13px; color: var(--text-sub); }
.ring-labels { position: absolute; width: 100%; height: 100%; pointer-events: none; }
.ring-label { position: absolute; font-size: 12px; color: var(--text-dim); background: rgba(0,0,0,0.5); padding: 2px 8px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1); }
.ring-label:nth-child(1) { top: 10%; left: 50%; transform: translateX(-50%); }
.ring-label:nth-child(2) { right: 0; top: 50%; transform: translateY(-50%); }
.ring-label:nth-child(3) { bottom: 10%; left: 50%; transform: translateX(-50%); }
.ring-label:nth-child(4) { left: 0; top: 50%; transform: translateY(-50%); }

.year-ring-right { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.badge-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 16px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.badge-item.rare { border-color: transparent; background-clip: padding-box; position: relative; background-color: var(--bg-core); }
.badge-item.rare::before { content: ''; position: absolute; inset: -2px; border-radius: var(--radius); background: linear-gradient(45deg, var(--orange), var(--lime), var(--orange)); z-index: -1; }
.badge-icon { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1); margin-bottom: 8px; display: flex; justify-content: center; align-items: center; font-size: 20px; }
.badge-name { font-size: 13px; color: var(--text-main); font-weight: bold; margin-bottom: 4px; }
.badge-desc { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; }
.badge-date { font-size: 10px; color: var(--orange); }

/* 果篮会员 */
.member-cards { display: flex; justify-content: center; gap: 20px; margin-bottom: 40px; align-items: flex-end; }
.member-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 30px 20px; flex: 1; max-width: 320px; display: flex; flex-direction: column; position: relative; transition: all 0.3s; }
.member-card.popular { border-color: var(--orange); transform: translateY(-16px); box-shadow: 0 10px 30px rgba(255,165,31,0.15); }
.popular-badge { position: absolute; top: 0; right: 0; background: var(--orange); color: var(--bg-core); font-size: 12px; padding: 4px 12px; border-radius: 0 var(--radius) 0 var(--radius); font-weight: bold; }
.member-name { font-size: 18px; color: var(--gold); text-align: center; margin-bottom: 16px; }
.member-price { text-align: center; font-family: monospace; margin-bottom: 20px; }
.member-price .num { font-size: 36px; color: var(--orange); font-weight: bold; }
.member-price .unit { font-size: 14px; color: var(--text-dim); }
.member-features { list-style: none; margin-bottom: 24px; flex: 1; }
.member-features li { font-size: 13px; color: var(--text-sub); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.member-features li::before { content: '✓'; color: var(--green); font-weight: bold; }
.member-btn { background: rgba(255,255,255,0.1); color: var(--text-main); text-align: center; padding: 12px; border-radius: 8px; font-weight: bold; transition: all 0.3s; }
.member-card.popular .member-btn { background: var(--orange); color: var(--bg-core); }
.member-btn:hover { background: var(--orange); color: var(--bg-core); }
.member-notice { text-align: center; color: var(--text-dim); font-size: 13px; margin-bottom: 30px; }
.compare-wrapper { overflow-x: auto; }
.compare-table { width: 100%; min-width: 640px; border-collapse: collapse; text-align: center; }
.compare-table th, .compare-table td { padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 14px; }
.compare-table th { background: var(--bg-core); position: sticky; top: 0; color: var(--gold); font-weight: bold; z-index: 10; }
.compare-table tr:nth-child(even) { background: rgba(255,255,255,0.02); }
.compare-table td:first-child { text-align: left; color: var(--text-sub); }
.check { color: var(--green); font-size: 18px; }
.cross { color: var(--text-dim); font-size: 16px; }

/* 安装工坊 */
.install-layout { display: flex; gap: 30px; margin-bottom: 40px; }
.install-tabs { width: 200px; flex-shrink: 0; display: flex; flex-direction: column; gap: 10px; }
.install-tab { padding: 14px 20px; background: rgba(255,255,255,0.03); border-radius: 8px; text-align: left; color: var(--text-sub); font-size: 15px; transition: all 0.3s; border-left: 3px solid transparent; }
.install-tab.active { background: rgba(255, 165, 31, 0.1); color: var(--orange); border-left-color: var(--orange); }
.install-content { flex: 1; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius); padding: 30px; }
.stepper { display: flex; flex-direction: column; gap: 24px; position: relative; }
.stepper::before { content: ''; position: absolute; top: 10px; left: 15px; width: 2px; height: calc(100% - 20px); background: rgba(255,255,255,0.1); z-index: 0; }
.step-item { display: flex; gap: 20px; position: relative; z-index: 1; opacity: 0; transform: translateY(10px); animation: fadeInStep 0.4s forwards; }
.step-item:nth-child(1) { animation-delay: 0.1s; }
.step-item:nth-child(2) { animation-delay: 0.2s; }
.step-item:nth-child(3) { animation-delay: 0.3s; }
.step-item:nth-child(4) { animation-delay: 0.4s; }
@keyframes fadeInStep { to { opacity: 1; transform: translateY(0); } }
.step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-core); border: 2px solid var(--orange); color: var(--orange); display: flex; justify-content: center; align-items: center; font-weight: bold; flex-shrink: 0; }
.step-info h4 { font-size: 16px; color: var(--text-main); margin-bottom: 4px; margin-top: 4px; }
.step-info p { font-size: 13px; color: var(--text-sub); line-height: 1.5; }

.checklist-layout { display: flex; gap: 30px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius); padding: 30px; margin-bottom: 40px; }
.checklist-items { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.check-item { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.check-item input { appearance: none; width: 20px; height: 20px; border: 2px solid var(--text-dim); border-radius: 4px; position: relative; cursor: pointer; flex-shrink: 0; }
.check-item input:checked { background: var(--green); border-color: var(--green); }
.check-item input:checked::after { content: '✓'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: var(--bg-core); font-size: 14px; font-weight: bold; }
.check-item span { font-size: 14px; color: var(--text-sub); }
.checklist-progress { width: 120px; display: flex; flex-direction: column; justify-content: center; align-items: center; border-left: 1px solid rgba(255,255,255,0.1); padding-left: 30px; }
.progress-ring { width: 80px; height: 80px; position: relative; display: flex; justify-content: center; align-items: center; }
.progress-svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.progress-circle-bg { fill: none; stroke: rgba(255,255,255,0.1); stroke-width: 6; }
.progress-circle-fill { fill: none; stroke: var(--orange); stroke-width: 6; stroke-dasharray: 220; stroke-dashoffset: 220; transition: stroke-dashoffset 0.5s; }
.progress-text { position: absolute; font-size: 16px; font-weight: bold; color: var(--orange); font-family: monospace; }
.progress-label { font-size: 12px; color: var(--text-dim); margin-top: 12px; }

.faq-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
.faq-item { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 8px; overflow: hidden; }
.faq-q { padding: 16px 20px; font-size: 15px; color: var(--text-main); display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.faq-q::after { content: '+'; color: var(--orange); font-size: 20px; transition: transform 0.3s; }
.faq-item.active .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: rgba(0,0,0,0.2); }
.faq-a-inner { padding: 0 20px 16px; font-size: 14px; color: var(--text-sub); line-height: 1.6; }
.compat-table { width: 100%; min-width: 600px; border-collapse: collapse; text-align: left; }
.compat-table th, .compat-table td { padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 13px; }
.compat-table th { color: var(--gold); }
.compat-table td { color: var(--text-sub); }

/* 黄果纪事 */
.chronicle-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.chronicle-text h3 { font-size: 20px; color: var(--gold); margin-bottom: 16px; }
.chronicle-text p { font-size: 14px; color: var(--text-sub); line-height: 1.9; margin-bottom: 16px; text-align: justify; }
.data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.data-item { text-align: center; background: rgba(255,255,255,0.02); padding: 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.05); }
.data-val { font-size: 22px; font-family: monospace; color: var(--orange); font-weight: bold; }
.data-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 2px; height: 100%; background: linear-gradient(to bottom, rgba(255,165,31,0.8), transparent); }
.tl-item { display: flex; justify-content: flex-end; padding-right: 50%; position: relative; margin-bottom: 30px; }
.tl-item:nth-child(even) { justify-content: flex-start; padding-right: 0; padding-left: 50%; }
.tl-content { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); padding: 16px 20px; border-radius: 8px; width: 80%; position: relative; }
.tl-item:nth-child(even) .tl-content { border-color: rgba(255, 211, 92, 0.2); }
.tl-year { font-size: 18px; color: var(--gold); font-weight: bold; margin-bottom: 4px; }
.tl-text { font-size: 13px; color: var(--text-sub); }
.tl-node { position: absolute; top: 20px; width: 16px; height: 16px; background: var(--bg-core); border: 3px solid var(--orange); border-radius: 50%; z-index: 1; }
.tl-item:nth-child(odd) .tl-node { right: calc(50% - 8px); }
.tl-item:nth-child(even) .tl-node { left: calc(50% - 8px); border-color: var(--green); }

/* 特色下载板块 */
.final-download { background: radial-gradient(circle at center, rgba(255,165,31,0.1), transparent 70%); padding: 80px 0; text-align: center; }
.fd-info { margin-bottom: 40px; }
.fd-info p { font-size: 15px; color: var(--text-sub); margin-bottom: 8px; }
.dl-large-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 900px; margin: 0 auto 40px; }
.dl-large-btn { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); transition: all 0.3s; }
.dl-large-btn:hover { background: var(--orange); color: var(--bg-core); border-color: var(--orange); transform: translateY(-5px); }
.dl-large-btn svg { width: 32px; height: 32px; margin-bottom: 8px; fill: currentColor; }
.dl-large-btn .name { font-size: 16px; font-weight: bold; margin-bottom: 4px; }
.dl-large-btn .size { font-size: 12px; opacity: 0.8; }
.qr-box { display: inline-flex; flex-direction: column; align-items: center; background: rgba(255,255,255,0.05); padding: 20px; border-radius: var(--radius); border: 1px solid var(--orange); }
.qr-img { width: 120px; height: 120px; background: #fff; padding: 8px; border-radius: 8px; margin-bottom: 12px; }
.qr-img img { width: 100%; height: 100%; }
.qr-text { font-size: 13px; color: var(--text-main); }

/* 页脚 */
footer { background: #0F0A05; border-top: 1px solid rgba(255,255,255,0.05); padding: 60px 0 20px; font-size: 13px; color: var(--text-dim); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h4 { color: var(--gold); font-size: 20px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-brand h4 img { height: 28px; }
.footer-brand p { margin-bottom: 16px; line-height: 1.6; }
.footer-social { display: flex; gap: 12px; }
.footer-social span { width: 32px; height: 32px; background: rgba(255,255,255,0.05); border-radius: 50%; display: flex; justify-content: center; align-items: center; color: var(--text-sub); }
.footer-col h5 { color: var(--text-main); font-size: 15px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a:hover { color: var(--orange); }
.footer-download img { width: 100px; height: 100px; background: #fff; padding: 4px; border-radius: 4px; margin-bottom: 12px; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); font-size: 12px; }
.footer-bottom a { color: var(--text-sub); }
.footer-bottom a:hover { color: var(--orange); }

/* 响应式 */
@media (max-width: 1200px) {
  .hero-features { grid-template-columns: repeat(2, 1fr); }
  .download-matrix { grid-template-columns: repeat(4, 1fr); }
  .theater-grid { grid-template-columns: repeat(3, 1fr); }
  .actors-grid { grid-template-columns: repeat(3, 1fr); }
  .year-ring-right { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 992px) {
  .mature-layout { grid-template-columns: 1fr; }
  .actors-layout { flex-direction: column; }
  .actors-grid { grid-template-columns: repeat(4, 1fr); }
  .theater-layout { flex-direction: column; }
  .theater-tabs { flex-direction: row; width: 100%; overflow-x: auto; }
  .theater-tab { writing-mode: horizontal-tb; padding: 10px 20px; border-left: none; border-bottom: 4px solid transparent; border-radius: 8px 8px 0 0; }
  .theater-tab.active { border-left: none; border-bottom-color: var(--orange); border-radius: 8px 8px 0 0; }
  .theater-grid { grid-template-columns: repeat(2, 1fr); }
  .review-layout { grid-template-columns: 1fr; }
  .year-ring-layout { flex-direction: column; }
  .year-ring-left { width: 100%; max-width: 400px; margin: 0 auto; }
  .year-ring-right { grid-template-columns: repeat(4, 1fr); }
  .member-cards { flex-direction: column; align-items: center; }
  .member-card { width: 100%; transform: none !important; }
  .install-layout { flex-direction: column; }
  .install-tabs { flex-direction: row; width: 100%; overflow-x: auto; }
  .checklist-layout { flex-direction: column; }
  .checklist-progress { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); padding-left: 0; padding-top: 20px; width: 100%; flex-direction: row; gap: 20px; }
  .chronicle-layout { grid-template-columns: 1fr; }
  .dl-large-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .hero h1 { font-size: 32px; }
  .hero-slogan { font-size: 20px; }
  .hero-features { grid-template-columns: 1fr; }
  .download-matrix { grid-template-columns: repeat(2, 1fr); }
  .actors-grid { grid-template-columns: repeat(2, 1fr); }
  .branch-grid { grid-template-columns: 1fr; }
  .branch-grid::before { display: none; }
  .branch-node { display: none; }
  .year-ring-right { grid-template-columns: repeat(2, 1fr); }
  .dl-large-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .theater-grid { grid-template-columns: 1fr; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .checklist-items { grid-template-columns: 1fr; }
  .green-fruits-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .danmaku-track { animation: none !important; }
}