:root {
  --forest: #0f3d2e;
  --forest-light: #1b5e46;
  --sun: #ffcc33;
  --sun-soft: #ffe082;
  --cream: #f8faf7;
  --ink: #142a22;
  --gray: #5a6b64;
  --purple: #6b4c9a;
  --purple-soft: #ede7f6;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(15, 61, 46, 0.12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { width: min(1180px, 92%); margin: 0 auto; }

/* 顶部导航 */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 61, 46, 0.08);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--forest); }
.brand img { height: 34px; width: auto; border-radius: 8px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: var(--gray); }
.nav-links a:hover { color: var(--forest); font-weight: 600; }
.nav-download {
  background: linear-gradient(135deg, var(--forest), var(--forest-light));
  color: #fff; padding: 9px 20px; border-radius: 999px; font-size: 14px; font-weight: 600;
  white-space: nowrap;
}

/* 首屏 */
.hero {
  position: relative;
  background: linear-gradient(145deg, #0f3d2e 0%, #1b5e46 45%, #6b8f3f 100%);
  padding: 70px 0 90px;
  overflow: hidden;
  color: #fff;
}
.hero::before {
  content: ""; position: absolute; top: -120px; right: -80px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 204, 51, 0.55), transparent 70%);
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: ""; position: absolute; bottom: -160px; left: -100px;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 224, 130, 0.35), transparent 70%);
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(24px); }
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
  position: relative; z-index: 2;
}
.hero-tag {
  display: inline-block; background: rgba(255, 204, 51, 0.18); color: var(--sun);
  border: 1px solid rgba(255, 204, 51, 0.4); border-radius: 999px;
  padding: 5px 16px; font-size: 13px; margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(30px, 4.2vw, 48px); line-height: 1.25; font-weight: 900;
  letter-spacing: 1px; margin-bottom: 20px;
}
.hero h1 span { color: var(--sun); }
.hero-desc { font-size: 16px; color: rgba(255,255,255,0.86); max-width: 520px; margin-bottom: 26px; }
.hero-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 30px; }
.point-item {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px; padding: 12px 16px; font-size: 14px;
}
.point-item strong { display: block; color: var(--sun); font-size: 15px; margin-bottom: 2px; }
.hero-downloads { display: flex; flex-wrap: wrap; gap: 12px; }
.dl-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; font-weight: 700; font-size: 15px;
  transition: transform .2s;
}
.dl-btn:hover { transform: translateY(-3px); }
.dl-android { background: var(--sun); color: #2b2100; }
.dl-ios { background: #fff; color: var(--forest); }
.dl-other { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.hero-visual { position: relative; }
.hero-art {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.hero-art img {
  border-radius: 20px; box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  border: 2px solid rgba(255,255,255,0.2);
}
.hero-art img:nth-child(1) { transform: translateY(20px); }
.hero-art img:nth-child(2) { transform: translateY(-10px); }

/* 通用区块 */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head .eyebrow {
  color: var(--forest-light); font-size: 13px; letter-spacing: 3px;
  font-weight: 700; text-transform: uppercase; margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 900; color: var(--forest); margin-bottom: 12px; }
.section-head p { color: var(--gray); font-size: 15px; }

/* 高能爽剧 —— 景深视差墙 */
.gallery-section { background: #fff; }
.parallax-wall {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.p-card {
  border-radius: var(--radius); overflow: hidden; position: relative;
  box-shadow: var(--shadow); transition: transform .4s ease, box-shadow .4s ease;
  background: #111;
}
.p-card:nth-child(even) { margin-top: 34px; }
.p-card:hover { transform: translateY(-12px) rotate(-1.5deg) scale(1.02); box-shadow: 0 22px 44px rgba(15,61,46,0.28); }
.p-card img { width: 100%; height: 320px; object-fit: cover; }
.p-card-label {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(15, 61, 46, 0.82); color: #fff;
  font-size: 13px; padding: 4px 12px; border-radius: 999px;
}

/* 独家原创 —— 胶片长廊 */
.film-section { background: linear-gradient(180deg, #f2f8ef 0%, #e6f2dd 100%); }
.film-strip { display: flex; flex-direction: column; gap: 40px; }
.film-item {
  display: grid; grid-template-columns: 300px 1fr; gap: 36px; align-items: center;
  background: #fff; border-radius: 24px; padding: 26px;
  box-shadow: var(--shadow); border-left: 6px solid var(--sun);
}
.film-item:nth-child(even) { grid-template-columns: 1fr 300px; border-left: none; border-right: 6px solid var(--forest-light); }
.film-item:nth-child(even) .film-img { order: 2; }
.film-img img { width: 100%; height: 380px; object-fit: cover; border-radius: 16px; }
.film-body h3 { font-size: 22px; color: var(--forest); margin-bottom: 12px; }
.film-body p { color: var(--gray); margin-bottom: 16px; font-size: 15px; }
.film-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.film-tags span {
  background: var(--sun-soft); color: #6b5200; font-size: 12px;
  padding: 4px 12px; border-radius: 999px; font-weight: 600;
}
.film-date { font-size: 13px; color: #94a39c; }

/* 追更日历 —— 能量时间轴 */
.schedule-section { background: #0f3d2e; color: #fff; }
.schedule-section .section-head h2 { color: var(--sun); }
.schedule-section .section-head p { color: rgba(255,255,255,0.7); }
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: ""; position: absolute; left: 12px; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, #7bf29b, #ffcc33); border-radius: 3px;
}
.t-item { position: relative; margin-bottom: 30px; padding-left: 20px; }
.t-item::before {
  content: ""; position: absolute; left: -35px; top: 6px; width: 16px; height: 16px;
  border-radius: 50%; background: #7bf29b;
  box-shadow: 0 0 14px #7bf29b;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 8px #7bf29b; transform: scale(1); }
  50% { box-shadow: 0 0 22px #7bf29b; transform: scale(1.2); }
}
.t-time { color: #7bf29b; font-weight: 800; font-size: 16px; letter-spacing: 1px; }
.t-item h3 { font-size: 17px; margin: 4px 0 4px; color: #fff; }
.t-item p { color: rgba(255,255,255,0.68); font-size: 14px; }

/* 气泡矩阵 */
.bubble-section { background: linear-gradient(160deg, #f6f0fb, #efe6f7); }
.bubble-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.bubble-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-radius: 22px; padding: 22px;
  box-shadow: 0 8px 24px rgba(107, 76, 154, 0.1);
  transition: transform .3s;
}
.bubble-card:hover { transform: translateY(-6px); }
.bubble-card.rank-top {
  background: #fff;
  border: 2px solid #b388ff;
  box-shadow: 0 0 0 4px rgba(179, 136, 255, 0.18), 0 0 26px rgba(179, 136, 255, 0.45);
}
.bubble-card h3 { font-size: 17px; color: var(--purple); margin-bottom: 8px; }
.bubble-card p { font-size: 14px; color: var(--gray); }
.rank-badge {
  display: inline-block; background: var(--purple); color: #fff;
  font-size: 12px; padding: 2px 10px; border-radius: 999px; margin-bottom: 8px;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

/* 观剧回响 弹幕 */
.echo-section { background: #fff; }
.danmaku { display: flex; flex-direction: column; gap: 14px; }
.danmaku-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.d-item {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--cream); border-radius: 16px; padding: 14px 16px;
  border: 1px solid #e3ece2;
}
.d-item img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.d-item strong { display: block; font-size: 14px; color: var(--forest); }
.d-item p { font-size: 14px; color: var(--gray); }

/* FAQ */
.faq-section { background: linear-gradient(180deg, #fdfbf3, #f7f2e3); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq-item {
  background: #fff; border-radius: 16px; padding: 20px 22px;
  box-shadow: 0 6px 18px rgba(15,61,46,0.06);
  border-left: 4px solid var(--sun);
}
.faq-item h3 { font-size: 16px; color: var(--forest); margin-bottom: 8px; }
.faq-item p { font-size: 14px; color: var(--gray); }

/* 安装步骤 & 底部下载 */
.install-section {
  background: linear-gradient(150deg, #0f3d2e, #1b5e46 60%, #6b8f3f);
  color: #fff; text-align: center;
}
.install-section h2 { font-size: clamp(24px, 3vw, 32px); color: var(--sun); margin-bottom: 14px; }
.install-section .lead { max-width: 640px; margin: 0 auto 36px; color: rgba(255,255,255,0.8); font-size: 15px; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.step-card {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 18px; padding: 24px 20px; text-align: left;
}
.step-num {
  width: 34px; height: 34px; display: grid; place-items: center;
  background: var(--sun); color: #2b2100; border-radius: 50%; font-weight: 800;
  margin-bottom: 12px;
}
.step-card h3 { font-size: 16px; margin-bottom: 6px; }
.step-card p { font-size: 14px; color: rgba(255,255,255,0.72); }
.final-downloads { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }

/* 页脚 */
.site-footer { background: #0a2a1f; color: rgba(255,255,255,0.7); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 30px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 18px; margin-bottom: 12px; }
.footer-brand img { height: 30px; border-radius: 6px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.footer-col p, .footer-col a { font-size: 14px; display: block; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,0.5);
}

/* 复制弹窗 */
.copy-modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: none; align-items: center; justify-content: center; z-index: 999; padding: 20px;
}
.copy-modal.show { display: flex; }
.copy-box {
  background: #fff; border-radius: 20px; padding: 28px 24px; max-width: 420px; width: 100%;
  text-align: center; color: var(--ink);
}
.copy-box p { font-size: 15px; margin-bottom: 16px; color: var(--forest); font-weight: 600; }
.copy-link {
  background: var(--cream); border: 1px dashed #b9c9b5; border-radius: 10px;
  padding: 10px; font-size: 13px; word-break: break-all; margin-bottom: 18px; color: var(--gray);
}
.copy-btn {
  background: var(--forest); color: #fff; border: none; border-radius: 999px;
  padding: 11px 30px; font-size: 15px; font-weight: 700; cursor: pointer; width: 100%;
}
.copy-close {
  display: block; margin: 12px auto 0; background: none; border: none;
  color: var(--gray); font-size: 13px; cursor: pointer;
}

/* 响应式 */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .parallax-wall { grid-template-columns: repeat(3, 1fr); }
  .film-item, .film-item:nth-child(even) { grid-template-columns: 1fr; }
  .film-item:nth-child(even) .film-img { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 48px 0; }
  .nav-links { display: none; }
  .hero { padding: 44px 0 60px; }
  .hero-points { grid-template-columns: 1fr; }
  .parallax-wall { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .p-card:nth-child(even) { margin-top: 0; }
  .p-card img { height: 230px; }
  .bubble-grid, .two-col, .faq-grid, .steps-grid, .danmaku-row { grid-template-columns: 1fr; }
  .film-img img { height: 300px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .dl-btn { width: 100%; justify-content: center; }
  .final-downloads { width: 100%; }
}