/* ============================================
   里番网 - 原创样式表
   品牌：里番网 | 域名：nngo01.cn
   定位：国内影视传媒公司+动漫社区
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #1A0A2E;
  --secondary: #FF6B35;
  --accent: #00D4AA;
  --bg-dark: #0D0D1A;
  --bg-card: #1E1E3A;
  --text-main: #E8E8F0;
  --text-sub: #9B9BB0;
  --gradient-main: linear-gradient(135deg, #FF6B35, #00D4AA);
  --gradient-dark: linear-gradient(180deg, #1A0A2E, #0D0D1A);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-glow: 0 0 20px rgba(0,212,170,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
  --max-width: 1280px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--secondary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; }

/* --- Container --- */
.rvw5669 { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* --- Header / Navigation --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(13,13,26,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,107,53,0.15);
  transition: var(--transition);
}
.w6x9hk {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 20px; height: 68px;
}
.hkmtdwjr { display: flex; align-items: center; gap: 10px; }
.hkmtdwjr img { height: 42px; width: auto; }
.teto42g { font-size: 1.4rem; font-weight: 800; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Main Nav */
.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav > li { position: relative; }
.main-nav > li > a {
  display: block; padding: 22px 18px; font-size: 0.95rem; font-weight: 500;
  color: var(--text-main); transition: var(--transition); position: relative;
}
.main-nav > li > a::after {
  content: ''; position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--gradient-main); transition: var(--transition);
}
.main-nav > li > a:hover { color: var(--secondary); }
.main-nav > li > a:hover::after { width: 60%; }

/* Dropdown */
.eom43 {
  position: absolute; top: 100%; left: 0; min-width: 200px;
  background: var(--bg-card); border: 1px solid rgba(255,107,53,0.12);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-card);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: var(--transition); padding: 8px 0;
}
.main-nav > li:hover .eom43 { opacity: 1; visibility: visible; transform: translateY(0); }
.eom43 a {
  display: block; padding: 10px 20px; color: var(--text-sub); font-size: 0.9rem;
}
.eom43 a:hover { color: var(--secondary); background: rgba(255,107,53,0.06); }

/* Search Box */
.mja47la0 {
  width: 100%; background: var(--primary); padding: 12px 0;
  border-bottom: 1px solid rgba(0,212,170,0.1);
}
.mja47la0 .rvw5669 { display: flex; justify-content: center; }
.search-box {
  display: flex; max-width: 600px; width: 100%; border-radius: 30px; overflow: hidden;
  border: 1px solid rgba(0,212,170,0.25); background: var(--bg-card);
}
.search-box input {
  flex: 1; padding: 10px 20px; border: none; background: transparent;
  color: var(--text-main); font-size: 0.95rem; outline: none;
}
.search-box input::placeholder { color: var(--text-sub); }
.search-box button {
  padding: 10px 24px; border: none; background: var(--gradient-main);
  color: #fff; font-size: 0.95rem; cursor: pointer; font-weight: 600;
  transition: var(--transition);
}
.search-box button:hover { opacity: 0.85; }

/* Mobile Menu Toggle */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-main); margin: 5px 0; transition: var(--transition); }

/* --- Hero Banner --- */
.zy76ale {
  position: relative; min-height: 520px; display: flex; align-items: center;
  justify-content: center; overflow: hidden; margin-top: 68px;
}
.5iga44 {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: brightness(0.55);
}
.m2ga7j5n {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,26,0.3) 0%, rgba(13,13,26,0.85) 100%);
}
.bmaqwm {
  position: relative; z-index: 2; text-align: center; padding: 60px 20px;
  max-width: 800px;
}
.bmaqwm h1 { font-size: 2.8rem; margin-bottom: 16px; }
.bmaqwm h1 .b496gnm {
  background: var(--gradient-main); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.bmaqwm p { font-size: 1.15rem; color: var(--text-sub); margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.zbhkq9e {
  display: inline-flex; gap: 16px; flex-wrap: wrap; justify-content: center;
}
.qjbee7tn {
  display: inline-block; padding: 12px 32px; border-radius: 30px;
  font-size: 1rem; font-weight: 600; cursor: pointer; transition: var(--transition);
  border: none; text-align: center;
}
.xurygd { background: var(--gradient-main); color: #fff; }
.xurygd:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,53,0.3); color: #fff; }
.xmz83ctg {
  background: transparent; color: var(--accent);
  border: 2px solid var(--accent);
}
.xmz83ctg:hover { background: var(--accent); color: var(--bg-dark); }

/* --- Section Common --- */
.bwotk { padding: 72px 0; }
.clguj0l { text-align: center; margin-bottom: 48px; }
.clguj0l h2 { font-size: 2rem; margin-bottom: 12px; }
.clguj0l h2 .dp8ejd6 { color: var(--secondary); }
.clguj0l p { color: var(--text-sub); font-size: 1.05rem; max-width: 640px; margin: 0 auto; }
.pvdgqgb { background: var(--primary); }

/* --- Video Card Grid --- */
.qdcvgi0d {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.rf0y63h {
  background: var(--bg-card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-card); transition: var(--transition); position: relative;
}
.rf0y63h:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow), var(--shadow-card); }
.video-thumb {
  position: relative; padding-top: 56.25%; overflow: hidden; cursor: pointer;
}
.video-thumb img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.rf0y63h:hover .video-thumb img { transform: scale(1.05); }
.play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 60px; height: 60px; background: rgba(255,107,53,0.85);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition); z-index: 2;
}
.play-btn::after {
  content: ''; width: 0; height: 0;
  border-left: 18px solid #fff; border-top: 11px solid transparent;
  border-bottom: 11px solid transparent; margin-left: 4px;
}
.rf0y63h:hover .play-btn { opacity: 1; }
.i977qp2g { padding: 16px; }
.i977qp2g h3 { font-size: 1.05rem; margin-bottom: 8px; }
.i977qp2g h3 a { color: var(--text-main); }
.i977qp2g h3 a:hover { color: var(--secondary); }
.5q66wd2 { display: flex; gap: 16px; color: var(--text-sub); font-size: 0.82rem; }
.5q66wd2 span { display: flex; align-items: center; gap: 4px; }
.xv3ev { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.xv3ev .r39bg8 {
  display: inline-block; padding: 3px 10px; font-size: 0.75rem;
  background: rgba(0,212,170,0.1); color: var(--accent); border-radius: 20px;
}
.4a72kh53 {
  position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.75);
  color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 0.78rem;
}

/* --- Service Modules --- */
.a8k25vf9 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.r0epw {
  background: var(--bg-card); border-radius: var(--radius); padding: 32px 24px;
  text-align: center; transition: var(--transition); border: 1px solid transparent;
}
.r0epw:hover { border-color: rgba(0,212,170,0.2); transform: translateY(-4px); }
.0m0blyq {
  width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%;
  background: var(--gradient-main); display: flex; align-items: center;
  justify-content: center; font-size: 1.8rem;
}
.r0epw h3 { font-size: 1.1rem; margin-bottom: 10px; }
.r0epw p { color: var(--text-sub); font-size: 0.92rem; }

/* --- Expert Section --- */
.w5w3ky6 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.kwvhhqze {
  background: var(--bg-card); border-radius: var(--radius); overflow: hidden;
  text-align: center; transition: var(--transition); box-shadow: var(--shadow-card);
}
.kwvhhqze:hover { transform: translateY(-4px); }
.cil42mi {
  width: 120px; height: 120px; border-radius: 50%; margin: 28px auto 16px;
  overflow: hidden; border: 3px solid var(--accent);
}
.cil42mi img { width: 100%; height: 100%; object-fit: cover; }
.kwvhhqze h3 { font-size: 1.05rem; margin-bottom: 4px; }
.kwvhhqze .jtiim7e { color: var(--secondary); font-size: 0.88rem; margin-bottom: 10px; }
.kwvhhqze .e3ivr { color: var(--text-sub); font-size: 0.85rem; padding: 0 20px; margin-bottom: 16px; }
.fnje0v { display: flex; gap: 10px; justify-content: center; padding: 0 20px 24px; }
.fnje0v .qjbee7tn { padding: 8px 18px; font-size: 0.85rem; }

/* --- Brand Wall --- */
.x8w4w0 {
  display: flex; flex-wrap: wrap; gap: 32px; justify-content: center;
  align-items: center; padding: 20px 0;
}
.vk3dp51i {
  background: var(--bg-card); padding: 16px 28px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 600; color: var(--text-sub);
  border: 1px solid rgba(255,107,53,0.1); transition: var(--transition);
}
.vk3dp51i:hover { border-color: var(--secondary); color: var(--secondary); }

/* --- Reviews --- */
.rg4iq {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.j6kxwb6 {
  background: var(--bg-card); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-card); transition: var(--transition);
}
.j6kxwb6:hover { transform: translateY(-3px); }
.tealty { color: var(--secondary); font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }
.mfvd0cyt { color: var(--text-sub); font-size: 0.92rem; margin-bottom: 16px; font-style: italic; }
.1c5epdu { display: flex; align-items: center; gap: 12px; }
.rt9nkgun {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-main); display: flex; align-items: center;
  justify-content: center; color: #fff; font-weight: 700; font-size: 1rem;
}
.5v13zigb .fk95bkq8 { font-size: 0.9rem; font-weight: 600; }
.5v13zigb .gbelx2 { font-size: 0.78rem; color: var(--text-sub); }

/* --- FAQ --- */
.vlh5k1 { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card); border-radius: var(--radius-sm); margin-bottom: 12px;
  overflow: hidden; border: 1px solid rgba(0,212,170,0.08);
}
.faq-question {
  padding: 18px 24px; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: 1rem; transition: var(--transition);
}
.faq-question:hover { color: var(--secondary); }
.faq-question .bjalr9p { transition: transform 0.3s ease; font-size: 0.8rem; color: var(--accent); }
.faq-item.active .faq-question .bjalr9p { transform: rotate(180deg); }
.9h81c {
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
  padding: 0 24px; color: var(--text-sub); font-size: 0.92rem;
}
.faq-item.active .9h81c { max-height: 300px; padding-bottom: 18px; }

/* --- Footer --- */
.6e8cfzt {
  background: var(--primary); border-top: 1px solid rgba(255,107,53,0.12);
  padding: 48px 0 0;
}
.w2p4hkn9 {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px; margin-bottom: 36px;
}
.zjyjv h4 {
  font-size: 1.05rem; margin-bottom: 16px; color: var(--text-main);
  position: relative; padding-bottom: 10px;
}
.zjyjv h4::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 36px; height: 2px; background: var(--gradient-main);
}
.zjyjv p, .zjyjv li { color: var(--text-sub); font-size: 0.9rem; margin-bottom: 8px; }
.zjyjv a { color: var(--text-sub); }
.zjyjv a:hover { color: var(--secondary); }
.m0kcfzh { display: flex; gap: 20px; margin-top: 12px; }
.qrynyt { text-align: center; }
.qrynyt img { width: 110px; height: 110px; border-radius: var(--radius-sm); margin-bottom: 6px; }
.qrynyt span { font-size: 0.78rem; color: var(--text-sub); }
.29esdlie {
  border-top: 1px solid rgba(255,107,53,0.08); padding: 20px 0;
  text-align: center; color: var(--text-sub); font-size: 0.85rem;
}
.99snb { display: flex; gap: 16px; justify-content: center; margin-top: 12px; }
.99snb a {
  width: 36px; height: 36px; border-radius: 50%; background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-sub); font-size: 0.9rem; transition: var(--transition);
}
.99snb a:hover { background: var(--secondary); color: #fff; }

/* --- Breadcrumb --- */
.m7z34 {
  padding: 16px 0; font-size: 0.88rem; color: var(--text-sub);
}
.m7z34 a { color: var(--accent); }
.m7z34 span { margin: 0 8px; }

/* --- Inner Page Hero --- */
.mcm1uciz {
  position: relative; min-height: 320px; display: flex; align-items: center;
  margin-top: 68px; overflow: hidden;
}
.mcm1uciz .5iga44 { filter: brightness(0.4); }
.mcm1uciz .bmaqwm h1 { font-size: 2.2rem; }

/* --- Article Content --- */
.37x85t36 {
  max-width: 900px; margin: 0 auto; padding: 40px 20px;
}
.37x85t36 h2 { font-size: 1.6rem; margin: 32px 0 16px; color: var(--secondary); }
.37x85t36 h3 { font-size: 1.3rem; margin: 24px 0 12px; }
.37x85t36 p { margin-bottom: 16px; color: var(--text-sub); }
.37x85t36 ul, .37x85t36 ol { padding-left: 24px; margin-bottom: 16px; }
.37x85t36 li { color: var(--text-sub); margin-bottom: 8px; list-style: disc; }

/* --- How-To Guide --- */
.alwh3 { max-width: 700px; margin: 0 auto; }
.tvspm {
  display: flex; gap: 20px; margin-bottom: 28px; align-items: flex-start;
}
.z7otl {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-main); display: flex; align-items: center;
  justify-content: center; font-size: 1.2rem; font-weight: 800; color: #fff;
}
.e7skf h3 { font-size: 1.05rem; margin-bottom: 6px; }
.e7skf p { color: var(--text-sub); font-size: 0.92rem; }

/* --- Share Buttons --- */
.jjivl { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.share-btn {
  padding: 8px 18px; border-radius: 20px; font-size: 0.85rem;
  background: var(--bg-card); color: var(--text-sub); cursor: pointer;
  border: 1px solid rgba(0,212,170,0.1); transition: var(--transition);
}
.share-btn:hover { background: var(--secondary); color: #fff; border-color: var(--secondary); }

/* --- Contact Form (visual only) --- */
.67scrn1a {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
}
.1f77jm60 { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-main);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 1.1rem;
}
.1f77jm60 h4 { font-size: 0.95rem; margin-bottom: 4px; }
.1f77jm60 p { color: var(--text-sub); font-size: 0.88rem; }

/* --- Community Features --- */
.2tl8twx8 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.xp6fh {
  background: var(--bg-card); border-radius: var(--radius); padding: 28px 20px;
  text-align: center; transition: var(--transition);
  border: 1px solid transparent;
}
.xp6fh:hover { border-color: rgba(255,107,53,0.2); transform: translateY(-4px); }
.xp6fh .7ggqbc { font-size: 2.4rem; margin-bottom: 16px; }
.xp6fh h3 { font-size: 1.05rem; margin-bottom: 8px; }
.xp6fh p { color: var(--text-sub); font-size: 0.88rem; }

/* --- Responsive --- */
@media (max-width: 992px) {
  .bmaqwm h1 { font-size: 2rem; }
  .67scrn1a { grid-template-columns: 1fr; }
  .w2p4hkn9 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed; top: 68px; left: 0; right: 0; background: var(--bg-dark);
    flex-direction: column; padding: 20px; gap: 0;
    transform: translateY(-120%); transition: var(--transition);
    border-bottom: 1px solid rgba(255,107,53,0.15);
  }
  .main-nav.active { transform: translateY(0); }
  .main-nav > li > a { padding: 14px 0; }
  .eom43 {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; padding-left: 20px;
    display: none;
  }
  .main-nav > li:hover .eom43,
  .eom43.show { display: block; }
  .zy76ale { min-height: 400px; }
  .bmaqwm h1 { font-size: 1.7rem; }
  .bmaqwm p { font-size: 1rem; }
  .bwotk { padding: 48px 0; }
  .clguj0l h2 { font-size: 1.6rem; }
  .qdcvgi0d { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .w5w3ky6 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .w2p4hkn9 { grid-template-columns: 1fr; }
  .mcm1uciz { min-height: 240px; }
  .mcm1uciz .bmaqwm h1 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .bmaqwm h1 { font-size: 1.4rem; }
  .qjbee7tn { padding: 10px 22px; font-size: 0.9rem; }
  .qdcvgi0d { grid-template-columns: 1fr; }
  .a8k25vf9 { grid-template-columns: 1fr; }
}

/* --- Lazy Load --- */
img[data-src] { opacity: 0; transition: opacity 0.4s ease; }
img[data-src].loaded { opacity: 1; }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }

/* --- MCP Frontend Placeholder --- */
.mcp-widget {
  background: var(--bg-card); border-radius: var(--radius); padding: 20px;
  text-align: center; color: var(--text-sub); font-size: 0.9rem;
  border: 1px dashed rgba(0,212,170,0.2); margin-top: 20px;
}