:root {
  --bg: #07060B;
  --panel: rgba(255,255,255,.045);
  --ink: #F6F1F7;
  --soft: #B8AFC6;
  --muted: #7E758F;
  --pink: #FF2E88;
  --violet: #8B5CF6;
  --gold: #FFC86B;
  --line: rgba(255,255,255,.09);
  --grad: linear-gradient(100deg, #FF2E88 0%, #8B5CF6 55%, #FFC86B 100%);
  --shadow: 0 18px 55px rgba(0,0,0,.42);
  --radius: 18px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,.03); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--pink), var(--violet)); border-radius: 4px; box-shadow: 0 0 12px rgba(255,46,136,.5); }

/* 通用工具 */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-grad { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-padding { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 12px; }
.section-header p { color: var(--soft); font-size: 0.95rem; max-width: 600px; margin: 0 auto; }

/* 导航 */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 16px 0; transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(7,6,11,.7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line); padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; }
.brand img { height: 32px; width: auto; }
.nav-links { display: flex; gap: 28px; font-size: 0.9rem; color: var(--soft); }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.btn-sm {
  background: var(--grad); color: #fff; padding: 8px 20px; border-radius: 999px; font-weight: 600; font-size: 0.85rem;
  transition: transform 0.2s;
}
.btn-sm:hover { transform: scale(1.04); }

/* 滚动渐入 */
.rv { opacity: 1; transform: none; transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.js .rv { opacity: 0; transform: translateY(26px); }
.js .rv.is-visible { opacity: 1; transform: translateY(0); }

/* 01 Hero */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 80px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.6;
}
.orb-1 { width: 400px; height: 400px; background: var(--pink); top: 10%; left: 10%; animation: drift 18s infinite alternate; }
.orb-2 { width: 500px; height: 500px; background: var(--violet); bottom: 10%; right: 10%; animation: drift 22s infinite alternate-reverse; }
.orb-3 { width: 300px; height: 300px; background: var(--gold); top: 40%; left: 50%; animation: drift 14s infinite alternate; }
@keyframes drift { 0% { transform: translate(0, 0); } 100% { transform: translate(40px, -30px); } }

.poster-wall {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) perspective(1000px) rotateY(-14deg) rotateX(6deg);
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; width: 140%; height: 140%;
  opacity: 0.32; animation: wall-scroll 40s linear infinite; pointer-events: none; z-index: -1;
  mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
}
@keyframes wall-scroll { 0% { transform: translate(-50%, -50%) perspective(1000px) rotateY(-14deg) rotateX(6deg) translateY(0); } 100% { transform: translate(-50%, -50%) perspective(1000px) rotateY(-14deg) rotateX(6deg) translateY(-30%); } }
.poster-item {
  aspect-ratio: 3/4; border-radius: 12px; background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; border-radius: 999px;
  background: rgba(255,255,255,.05); border: 1px solid var(--line); font-size: 0.8rem; letter-spacing: 1px;
  margin-bottom: 24px; color: var(--soft);
}
.hero-badge .dot { width: 6px; height: 6px; background: var(--pink); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }

.hero h1 {
  font-size: clamp(32px, 5vw, 64px); font-weight: 900; letter-spacing: -1px; line-height: 1.15; margin-bottom: 24px;
  max-width: 900px;
}
.hero-sub { font-size: clamp(15px, 2vw, 18px); color: var(--soft); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-main {
  position: relative; overflow: hidden; background: var(--grad); color: #fff; padding: 14px 36px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 8px 24px rgba(255,46,136,.3);
}
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(255,46,136,.45); }
.btn-main::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  animation: shine 3.4s infinite;
}
@keyframes shine { 0% { left: -100%; } 20% { left: 100%; } 100% { left: 100%; } }
.btn-outline {
  background: transparent; border: 1px solid var(--line); color: var(--ink); padding: 14px 36px; border-radius: 999px;
  font-weight: 600; transition: all 0.2s;
}
.btn-outline:hover { background: rgba(255,255,255,.06); border-color: var(--soft); }
.scroll-hint { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: 0.8rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, -8px); } }

/* 02 数据信任栏 */
.trust-bar {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255,46,136,.05), rgba(139,92,246,.05), rgba(255,200,107,.05));
  padding: 32px 0; overflow: hidden;
}
.marquee { display: flex; white-space: nowrap; width: max-content; animation: marquee 28s linear infinite; padding-left: 26px; }
.marquee:hover { animation-play-state: paused; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.trust-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px; margin-right: 60px;
  transition: color 0.3s; cursor: default;
}
.marquee:hover .trust-item { color: var(--muted); }
.marquee:hover .trust-item:hover { color: var(--gold); }
.trust-item .num { font-size: 2rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.trust-item .label { font-size: 0.85rem; color: var(--soft); }

/* 03 热播推荐 */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.drama-card {
  position: relative; border-radius: var(--radius); overflow: hidden; background: var(--panel);
  border: 1px solid var(--line); transition: transform 0.3s, box-shadow 0.3s; cursor: pointer;
}
.drama-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(255,255,255,.2); }
.card-cover { aspect-ratio: 3/4; position: relative; overflow: hidden; background: #120e1a; }
.card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.drama-card:hover .card-cover img { transform: scale(1.04); }
.card-hot {
  position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; color: var(--gold); border: 1px solid rgba(255,200,107,.3);
}
.card-info { padding: 14px; }
.card-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.card-tag { font-size: 0.7rem; color: var(--soft); background: rgba(255,255,255,.06); padding: 2px 8px; border-radius: 4px; }
.card-bottom-line {
  position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--grad);
  transition: width 0.3s ease;
}
.drama-card:hover .card-bottom-line { width: 100%; }

/* 04 分类剧场 */
.category-list { display: flex; flex-direction: column; gap: 40px; }
.cat-item { display: flex; align-items: center; gap: 40px; }
.cat-item:nth-child(even) { flex-direction: row-reverse; }
.cat-img-wrap {
  flex: 1; aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden;
  position: relative; background: #120e1a; animation: float 7s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.cat-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.cat-text { flex: 1; }
.cat-text h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.cat-text h3 span { color: var(--pink); }
.cat-text p { color: var(--soft); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.7; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--gold); font-size: 0.9rem; font-weight: 600; transition: gap 0.2s; }
.link-arrow:hover { gap: 10px; }

/* 05 成绩横幅 */
.stats-banner { background: linear-gradient(135deg, #0f0b18, #1a0f2e); position: relative; overflow: hidden; padding: 80px 0; border-radius: var(--radius); margin: 0 24px; }
.stats-bg { position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%, rgba(255,46,136,.15), transparent 50%), radial-gradient(circle at 80% 50%, rgba(139,92,246,.15), transparent 50%); animation: drift 20s infinite alternate; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; z-index: 1; text-align: center; }
.stat-item .num { font-size: 2.8rem; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-item .label { color: var(--soft); font-size: 0.9rem; margin-top: 8px; }
.top3 { margin-top: 60px; display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
.top3-item { display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,.03); border: 1px solid var(--line); padding: 12px 20px; border-radius: 12px; }
.top3-num { font-size: 1.4rem; font-weight: 800; color: transparent; -webkit-text-stroke: 1px var(--gold); }
.top3-name { font-weight: 600; flex: 1; }
.top3-score { color: var(--gold); font-weight: 700; }

/* 06 追剧流程 */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 40px; left: 10%; width: 80%; height: 1px; background: var(--grad); opacity: 0.3; z-index: 0; }
.step-card { text-align: center; position: relative; z-index: 1; }
.step-icon {
  width: 80px; height: 80px; border-radius: 50%; background: var(--panel); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; position: relative;
}
.step-icon::before { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--pink); opacity: 0; animation: ring-pulse 2.6s infinite; }
.step-card:nth-child(2) .step-icon::before { animation-delay: .3s; }
.step-card:nth-child(3) .step-icon::before { animation-delay: .6s; }
.step-card:nth-child(4) .step-icon::before { animation-delay: .9s; }
@keyframes ring-pulse { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.3); opacity: 0; } }
.step-icon svg { width: 32px; height: 32px; stroke: var(--gold); }
.step-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step-card p { font-size: 0.85rem; color: var(--soft); }

/* 07 片花轮播 */
.carousel-section { position: relative; padding: 0 24px; }
.carousel-wrap { position: relative; width: 100%; max-width: 1200px; margin: 0 auto; aspect-ratio: 21/9; border-radius: var(--radius); overflow: hidden; background: #120e1a; }
.carousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; transform: scale(1.02); }
.carousel-slide.active { opacity: 1; transform: scale(1); z-index: 1; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,6,11,.95) 0%, rgba(7,6,11,.6) 50%, transparent 100%); }
.carousel-caption { position: absolute; bottom: 40px; left: 40px; z-index: 2; max-width: 400px; }
.carousel-caption h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.carousel-caption p { color: var(--soft); font-size: 0.9rem; margin-bottom: 16px; }
.carousel-nav { position: absolute; bottom: 20px; right: 40px; display: flex; gap: 12px; z-index: 2; }
.carousel-nav button { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.1); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.carousel-nav button:hover { background: var(--pink); }

/* 08 创作者 */
.creator-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-bottom: 40px; }
.creator-card { text-align: center; position: relative; }
.avatar-wrap { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 12px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--pink), var(--violet)); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; color: #fff; }
.avatar-wrap img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; z-index: 1; }
.creator-info h4 { font-size: 0.9rem; font-weight: 600; }
.creator-info p { font-size: 0.75rem; color: var(--muted); }
.creator-hover {
  position: absolute; inset: -10px; background: rgba(7,6,11,.9); backdrop-filter: blur(8px);
  border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s; z-index: 2; border: 1px solid var(--line);
}
.creator-card:hover .creator-hover { opacity: 1; }
.creator-hover p { font-size: 0.75rem; color: var(--gold); }
.creator-hover span { font-size: 0.7rem; color: var(--soft); text-align: center; padding: 0 8px; margin-top: 4px; }

.support-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.support-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-align: center; }
.support-card h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--gold); }
.support-card p { font-size: 0.85rem; color: var(--soft); }

/* 09 会员 */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: center; }
.price-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 28px;
  position: relative; transition: transform 0.3s;
}
.price-card.popular { transform: scale(1.04); border: none; }
.price-card.popular::before {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius); padding: 1px;
  background: var(--grad); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.popular-tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 0.75rem; padding: 4px 16px; border-radius: 999px; font-weight: 600; }
.price-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.price-val { font-size: 2.2rem; font-weight: 800; margin-bottom: 24px; }
.price-val span { font-size: 0.9rem; color: var(--soft); font-weight: 400; }
.price-features { list-style: none; margin-bottom: 28px; }
.price-features li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--soft); margin-bottom: 12px; }
.price-features li::before { content: '✓'; color: var(--gold); font-weight: 700; }
.price-btn { width: 100%; padding: 12px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.05); font-weight: 600; transition: all 0.2s; }
.price-card.popular .price-btn { background: var(--grad); border: none; color: #fff; }
.price-btn:hover { background: rgba(255,255,255,.1); }

/* 10 评价与弹幕 */
.review-section { overflow: hidden; }
.danmaku-bar {
  height: 56px; border-radius: 12px; border: 1px solid var(--line); position: relative; margin-bottom: 40px;
  overflow: hidden; background: rgba(255,255,255,.02);
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.danmaku-track { position: absolute; white-space: nowrap; font-size: 12.5px; color: rgba(255,255,255,.42); animation: danmaku-move 12s linear infinite; }
.danmaku-track:nth-child(1) { top: 12px; }
.danmaku-track:nth-child(2) { top: 32px; animation-delay: 4s; }
@keyframes danmaku-move { 0% { transform: translateX(100vw); } 100% { transform: translateX(-100%); } }

.review-marquee-wrap { position: relative; overflow: hidden; margin-bottom: 20px; }
.review-marquee {
  display: flex; gap: 20px; width: max-content; animation: marquee 46s linear infinite;
  padding-left: 26px;
}
.review-marquee.reverse { animation-direction: reverse; animation-duration: 58s; }
.review-marquee:hover { animation-play-state: paused; }
.review-card {
  width: 300px; flex-shrink: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px;
  display: flex; gap: 12px;
}
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--grad); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; flex-shrink: 0; }
.review-content h4 { font-size: 0.9rem; margin-bottom: 4px; }
.review-stars { color: var(--gold); font-size: 0.8rem; margin-bottom: 6px; }
.review-text { font-size: 0.85rem; color: var(--soft); line-height: 1.5; }

/* 11 FAQ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow: hidden; }
.faq-item summary {
  padding: 20px 24px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '＋'; color: var(--soft); transition: transform 0.3s, color 0.3s; font-size: 1.2rem; }
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--pink); }
.faq-content { padding: 0 24px 20px; color: var(--soft); font-size: 0.9rem; line-height: 1.7; }

/* 12 页脚 CTA + 页脚 */
.footer-cta {
  position: relative; overflow: hidden; background: linear-gradient(135deg, #1a0f2e, #0f0b18);
  border-radius: var(--radius); padding: 60px 24px; text-align: center; margin: 0 24px 40px;
  border: 1px solid var(--line);
}
.footer-cta-bg { position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, rgba(255,46,136,.2), transparent 50%), radial-gradient(circle at 70% 50%, rgba(139,92,246,.2), transparent 50%); animation: drift 15s infinite alternate; }
.footer-cta h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; position: relative; z-index: 1; }
.footer-cta p { color: var(--soft); margin-bottom: 32px; position: relative; z-index: 1; }

.site-footer { border-top: 1px solid var(--line); padding: 60px 0 30px; font-size: 0.85rem; color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--soft); margin-bottom: 16px; line-height: 1.6; }
.footer-col h4 { color: var(--ink); font-size: 0.9rem; margin-bottom: 16px; font-weight: 600; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: var(--muted); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.75rem; color: var(--muted); }
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--soft); }

/* 浮动层 */
.floating-btns { position: fixed; bottom: 30px; right: 30px; display: flex; flex-direction: column; gap: 12px; z-index: 900; }
.float-btn {
  width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,.08); backdrop-filter: blur(12px);
  border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; transition: transform 0.2s, background 0.2s;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.float-btn:hover { transform: translateY(-4px); background: rgba(255,255,255,.15); }
.float-btn svg { width: 22px; height: 22px; stroke: var(--ink); }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; z-index: 2000;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box {
  background: #14101f; border: 1px solid var(--line); border-radius: 20px; padding: 36px; max-width: 420px; width: 90%;
  text-align: center; transform: scale(.94); transition: transform 0.3s; box-shadow: var(--shadow);
  position: relative;
}
.modal-overlay.active .modal-box { transform: scale(1); }
.modal-box h3 { font-size: 1.4rem; margin-bottom: 12px; }
.modal-box p { color: var(--soft); font-size: 0.9rem; margin-bottom: 24px; }
.modal-box .btn-main { width: 100%; margin-bottom: 12px; }
.modal-version { font-size: 0.75rem; color: var(--muted); }
.modal-close {
  position: absolute; top: 14px; right: 18px; font-size: 1.5rem; color: var(--muted); transition: color 0.2s; line-height: 1;
}
.modal-close:hover { color: var(--ink); }
.btn-loading { pointer-events: none; opacity: 0.8; }
.btn-loading::after { content: ''; display: inline-block; width: 14px; height: 14px; border: 2px solid #fff; border-top-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; margin-left: 8px; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 响应式 */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .creator-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-item { flex-direction: column; text-align: center; }
  .cat-item:nth-child(even) { flex-direction: column; }
  .cat-img-wrap { width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-links { display: none; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .steps-grid::before { display: none; }
}
@media (max-width: 720px) {
  .hero h1 { font-size: clamp(27px, 8vw, 40px); }
  .hero-cta { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .creator-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .avatar-wrap { width: 64px; height: 64px; }
  .support-cards { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 30px; }
  .price-card.popular { transform: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .step-card { display: grid; grid-template-columns: 60px 1fr; text-align: left; gap: 16px; align-items: center; }
  .step-icon { width: 60px; height: 60px; margin: 0; }
  .step-card h3 { margin-top: 0; }
  .carousel-wrap { aspect-ratio: 4/3; }
  .carousel-caption { bottom: 20px; left: 20px; max-width: 80%; }
  .carousel-caption h3 { font-size: 1.1rem; }
  .carousel-nav { display: none; }
  .scroll-hint { display: none; }
  .hero-badge { position: static; margin-bottom: 16px; }
  .section-padding { padding: 60px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .stats-banner { margin: 0 12px; padding: 40px 0; }
  .footer-cta { margin: 0 12px 24px; padding: 40px 20px; }
  .floating-btns { bottom: 20px; right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1 !important; transform: none !important; }
}