/* ============================================
   四爱 游戏解说视频社区 原创样式表
   配色：电竞蓝 #00D4FF / 深空紫 #6C3CE1 / 暗夜黑 #0A0E1A
   ============================================ */
:root {
  --qqpo9: #00D4FF;
  --xy7h3: #6C3CE1;
  --rad7kubq: #0A0E1A;
  --v0m7n: #060912;
  --wnrui0fz: #111827;
  --ogo8t941: #E2E8F0;
  --wextij4: #94A3B8;
  --yx06m: #FF2D78;
  --k573ury1: #FFD700;
  --ahqat67o: #10B981;
  --dtq0g: #1E293B;
  --j20kmir7: 0 8px 32px rgba(0, 212, 255, 0.08);
  --o3yfhi: 14px;
  --bnlfqw: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--rad7kubq);
  color: var(--ogo8t941);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--qqpo9); text-decoration: none; transition: var(--bnlfqw); }
a:hover { color: var(--k573ury1); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* === Header === */
.vm7i9b1u {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dtq0g);
  padding: 0 24px;
  transition: var(--bnlfqw);
}
.vm7i9b1u .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.wi9km38z { display: flex; align-items: center; gap: 10px; }
.wi9km38z img { height: 42px; width: auto; border-radius: 8px; }
.wi9km38z span {
  font-size: 1.25rem; font-weight: 700;
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dokyx {
  display: none; background: none; border: none; color: var(--ogo8t941);
  font-size: 1.6rem; cursor: pointer; padding: 6px;
}
.uraflg1r { display: flex; align-items: center; gap: 6px; }
.uraflg1r a {
  color: var(--wextij4); font-size: 0.92rem; padding: 8px 14px;
  border-radius: 8px; transition: var(--bnlfqw); white-space: nowrap;
}
.uraflg1r a:hover, .uraflg1r a.active {
  color: var(--qqpo9); background: rgba(0, 212, 255, 0.08);
}
.uq6vqqdd {
  position: relative; margin-left: 12px;
}
.qjnew {
  background: var(--wnrui0fz); border: 1px solid var(--dtq0g);
  border-radius: 24px; padding: 7px 16px 7px 36px;
  color: var(--ogo8t941); font-size: 0.88rem; width: 180px;
  outline: none; transition: var(--bnlfqw);
}
.qjnew:focus { border-color: var(--qqpo9); width: 220px; }
.uq6vqqdd::before {
  content: "🔍"; position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%); font-size: 0.85rem;
}

/* === Hero Banner === */
.dfm4ef9 {
  position: relative; min-height: 600px; display: flex; align-items: center;
  margin-top: 68px; overflow: hidden;
  background: linear-gradient(135deg, var(--v0m7n) 0%, var(--rad7kubq) 100%);
}
.coww4ftw {
  position: absolute; inset: 0; z-index: 0;
}
.coww4ftw img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.35;
}
.coww4ftw::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,14,26,0.4) 0%, rgba(10,14,26,0.95) 100%);
}
.yb4755 {
  position: relative; z-index: 2; text-align: center;
  max-width: 800px; margin: 0 auto; padding: 80px 20px;
}
.yb4755 h1 {
  font-size: 2.8rem; font-weight: 800; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3), var(--yx06m));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1.3;
}
.yb4755 p {
  font-size: 1.15rem; color: var(--wextij4); margin-bottom: 32px;
  line-height: 1.8;
}
.x2y4u9uw {
  display: inline-block; padding: 13px 32px; border-radius: 28px;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  transition: var(--bnlfqw); border: none; text-align: center;
}
.gekb3ozs {
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  color: #fff; box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.gekb3ozs:hover {
  transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0, 212, 255, 0.45);
  color: #fff;
}
.n7ou5 {
  border: 2px solid var(--qqpo9); color: var(--qqpo9);
  background: transparent; margin-left: 14px;
}
.n7ou5:hover {
  background: rgba(0, 212, 255, 0.1); color: var(--qqpo9);
}

/* === Stats Bar === */
.bsbce {
  background: var(--wnrui0fz); border-top: 1px solid var(--dtq0g);
  border-bottom: 1px solid var(--dtq0g); padding: 28px 0;
}
.bsbce .container {
  display: flex; justify-content: space-around; flex-wrap: wrap; gap: 16px;
}
.int5c { text-align: center; }
.voj5o {
  font-size: 2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--qqpo9), var(--k573ury1));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.wkw380 { font-size: 0.88rem; color: var(--wextij4); margin-top: 4px; }

/* === Section Common === */
.zql8usz8 { padding: 72px 0; }
.ti17zfy { background: var(--v0m7n); }
.kyesmw17 {
  text-align: center; margin-bottom: 48px;
}
.kyesmw17 h2 {
  font-size: 2rem; font-weight: 700; margin-bottom: 12px;
  color: var(--ogo8t941);
}
.kyesmw17 h2 span {
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.kyesmw17 p { color: var(--wextij4); font-size: 1rem; }

/* === Video Grid === */
.kglmj1l {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.jp8eh6e {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  overflow: hidden; border: 1px solid var(--dtq0g);
  transition: var(--bnlfqw); cursor: pointer;
}
.jp8eh6e:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.15);
  border-color: var(--qqpo9);
}
.dyetdy {
  position: relative; overflow: hidden; aspect-ratio: 16/9;
}
.dyetdy img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.jp8eh6e:hover .dyetdy img { transform: scale(1.08); }
.juativ4 {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(0, 212, 255, 0.9);
  display: flex; align-items: center; justify-content: center;
  transition: var(--bnlfqw);
}
.juativ4::after {
  content: ""; width: 0; height: 0;
  border-left: 18px solid #fff; border-top: 11px solid transparent;
  border-bottom: 11px solid transparent; margin-left: 4px;
}
.jp8eh6e:hover .juativ4 { transform: translate(-50%, -50%) scale(1); }
.gpn718a {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0, 0, 0, 0.8); color: #fff;
  padding: 2px 8px; border-radius: 4px; font-size: 0.78rem;
}
.j3qxwm3 { padding: 14px 16px; }
.j3qxwm3 h3 {
  font-size: 0.95rem; font-weight: 600; margin-bottom: 8px;
  color: var(--ogo8t941); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.n1a6c0lg {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--wextij4);
}
.wd6v6w0c { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.uzgzwo {
  background: rgba(0, 212, 255, 0.1); color: var(--qqpo9);
  padding: 3px 10px; border-radius: 12px; font-size: 0.75rem;
}

/* === Feature Grid === */
.ipgun5k {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.u1485 {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  padding: 32px 24px; border: 1px solid var(--dtq0g);
  text-align: center; transition: var(--bnlfqw);
}
.u1485:hover {
  border-color: var(--xy7h3);
  box-shadow: 0 8px 32px rgba(108, 60, 225, 0.15);
  transform: translateY(-4px);
}
.sprz6m {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(108, 60, 225, 0.15));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; font-size: 1.8rem;
}
.u1485 h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--ogo8t941); }
.u1485 p { font-size: 0.9rem; color: var(--wextij4); line-height: 1.6; }

/* === AI Showcase === */
.tr0z782 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.tr0z782 img { border-radius: var(--o3yfhi); }
.gbh0nhb0 { display: flex; flex-direction: column; gap: 20px; }
.vseqgc {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--wnrui0fz); padding: 20px; border-radius: 12px;
  border: 1px solid var(--dtq0g); transition: var(--bnlfqw);
}
.vseqgc:hover { border-color: var(--qqpo9); }
.c6cadtei {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.vseqgc h4 { font-size: 1rem; margin-bottom: 6px; color: var(--ogo8t941); }
.vseqgc p { font-size: 0.88rem; color: var(--wextij4); }

/* === Community Grid === */
.kwfs7 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.e28s5qeg {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  padding: 28px 20px; text-align: center;
  border: 1px solid var(--dtq0g); transition: var(--bnlfqw);
}
.e28s5qeg:hover {
  border-color: var(--ahqat67o);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.12);
}
.bcdrg { font-size: 2.5rem; margin-bottom: 14px; }
.e28s5qeg h3 { font-size: 1rem; margin-bottom: 8px; }
.e28s5qeg p { font-size: 0.85rem; color: var(--wextij4); }

/* === Expert Grid === */
.gzdsar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.p1gql {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  overflow: hidden; border: 1px solid var(--dtq0g);
  text-align: center; transition: var(--bnlfqw);
}
.p1gql:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(108, 60, 225, 0.15);
}
.w3dl8 {
  width: 100px; height: 100px; border-radius: 50%;
  margin: 28px auto 16px; overflow: hidden;
  border: 3px solid var(--xy7h3);
}
.w3dl8 img { width: 100%; height: 100%; object-fit: cover; }
.njntno { padding: 0 20px 24px; }
.njntno h3 { font-size: 1.05rem; margin-bottom: 4px; }
.pqsr9 { font-size: 0.85rem; color: var(--qqpo9); margin-bottom: 10px; }
.njntno p { font-size: 0.83rem; color: var(--wextij4); margin-bottom: 14px; }
.gk9og { display: flex; gap: 8px; justify-content: center; }
.gk9og a {
  padding: 6px 14px; border-radius: 16px; font-size: 0.78rem;
  border: 1px solid var(--dtq0g); color: var(--wextij4);
}
.gk9og a:hover { border-color: var(--qqpo9); color: var(--qqpo9); }

/* === Partner Wall === */
.ndrtiba3 { text-align: center; }
.ndrtiba3 img {
  max-width: 900px; margin: 0 auto; border-radius: var(--o3yfhi);
  opacity: 0.85; transition: var(--bnlfqw);
}
.ndrtiba3 img:hover { opacity: 1; }

/* === How-To Steps === */
.vksd517 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.quctzs {
  text-align: center; padding: 28px 20px;
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  border: 1px solid var(--dtq0g); position: relative;
}
.oylgffii {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  color: #fff; font-size: 1.3rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.quctzs h3 { font-size: 1rem; margin-bottom: 8px; }
.quctzs p { font-size: 0.85rem; color: var(--wextij4); }

/* === Reviews === */
.fafvf0l {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.q0zvl9 {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  padding: 28px 24px; border: 1px solid var(--dtq0g);
}
.j438i { color: var(--k573ury1); font-size: 1rem; margin-bottom: 12px; }
.q0zvl9 p { font-size: 0.92rem; color: var(--ogo8t941); margin-bottom: 16px; line-height: 1.7; }
.qjgt5t2e {
  display: flex; align-items: center; gap: 12px;
}
.zf7k1 {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--qqpo9), var(--xy7h3));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 1rem;
}
.vx5qbxps { font-size: 0.88rem; font-weight: 600; }
.w783v81q { font-size: 0.78rem; color: var(--wextij4); }

/* === FAQ === */
.xnzhe { max-width: 800px; margin: 0 auto; }
.ckgkwxp2 {
  background: var(--wnrui0fz); border-radius: 12px;
  margin-bottom: 12px; border: 1px solid var(--dtq0g);
  overflow: hidden;
}
.zfbpa {
  padding: 18px 24px; cursor: pointer; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
  transition: var(--bnlfqw);
}
.zfbpa:hover { color: var(--qqpo9); }
.zfbpa::after { content: "+"; font-size: 1.3rem; color: var(--qqpo9); }
.ckgkwxp2.active .zfbpa::after { content: "−"; }
.xbvb2toe {
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
}
.ckgkwxp2.active .xbvb2toe { max-height: 300px; }
.xbvb2toe p { padding: 0 24px 18px; color: var(--wextij4); font-size: 0.92rem; line-height: 1.7; }

/* === Share Bar === */
.xra4wm {
  display: flex; justify-content: center; gap: 14px; padding: 32px 0;
}
.b1lsgj {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: #fff; transition: var(--bnlfqw);
  cursor: pointer;
}
.b1lsgj:hover { transform: scale(1.15); }
.f7zw6u { background: #07C160; }
.lr83yu { background: #E6162D; }
.wl1mfsrs { background: #161823; border: 1px solid #333; }
.wnxcu2 { background: #FB7299; }

/* === Footer === */
.rqj1aw7 {
  background: var(--v0m7n); border-top: 1px solid var(--dtq0g);
  padding: 56px 0 0;
}
.bx5p8 {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.zmbnq8f p { color: var(--wextij4); font-size: 0.9rem; margin-top: 12px; line-height: 1.7; }
.xlvhri h4 {
  font-size: 1rem; margin-bottom: 16px; color: var(--ogo8t941);
}
.xlvhri ul { list-style: none; }
.xlvhri li { margin-bottom: 10px; }
.xlvhri a { color: var(--wextij4); font-size: 0.88rem; }
.xlvhri a:hover { color: var(--qqpo9); }
.xmw2rjw6 {
  display: flex; gap: 20px;
}
.pl08djb { text-align: center; }
.pl08djb img { width: 110px; border-radius: 8px; margin-bottom: 6px; }
.pl08djb span { font-size: 0.78rem; color: var(--wextij4); }
.j9pd1o {
  border-top: 1px solid var(--dtq0g);
  padding: 20px 0; text-align: center;
  font-size: 0.82rem; color: var(--wextij4);
}

/* === Breadcrumb === */
.sw06cyi5 {
  padding: 14px 0; font-size: 0.85rem; color: var(--wextij4);
}
.sw06cyi5 a { color: var(--wextij4); }
.sw06cyi5 a:hover { color: var(--qqpo9); }

/* === Page Banner === */
.ff0l4 {
  margin-top: 68px; padding: 80px 0; text-align: center;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--v0m7n), var(--rad7kubq));
}
.ff0l4 img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.2;
}
.ff0l4 h1 {
  position: relative; z-index: 2; font-size: 2.2rem; font-weight: 700;
}
.ff0l4 p {
  position: relative; z-index: 2; color: var(--wextij4); margin-top: 10px;
}

/* === Content === */
.k3ea6xdc { padding: 48px 0; }
.k3ea6xdc h2 { font-size: 1.6rem; margin-bottom: 18px; color: var(--ogo8t941); }
.k3ea6xdc h3 { font-size: 1.25rem; margin: 24px 0 12px; color: var(--qqpo9); }
.k3ea6xdc p { margin-bottom: 16px; color: var(--wextij4); line-height: 1.8; }
.k3ea6xdc img { border-radius: var(--o3yfhi); margin: 20px 0; }

/* === Contact Grid === */
.rlul839 {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.wl0rn {
  background: var(--wnrui0fz); border-radius: var(--o3yfhi);
  padding: 32px; border: 1px solid var(--dtq0g);
}
.wl0rn h3 { font-size: 1.1rem; margin-bottom: 16px; color: var(--qqpo9); }
.wl0rn p { font-size: 0.92rem; color: var(--wextij4); margin-bottom: 8px; }

/* === Video Player Placeholder === */
.y50a9 {
  position: relative; aspect-ratio: 16/9; background: #000;
  border-radius: var(--o3yfhi); overflow: hidden;
}
.y50a9 img { width: 100%; height: 100%; object-fit: cover; }

/* === Animations === */
.edoju { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.edoju.u03gf { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media (max-width: 1024px) {
  .kglmj1l { grid-template-columns: repeat(3, 1fr); }
  .ipgun5k { grid-template-columns: repeat(2, 1fr); }
  .kwfs7 { grid-template-columns: repeat(2, 1fr); }
  .gzdsar { grid-template-columns: repeat(2, 1fr); }
  .vksd517 { grid-template-columns: repeat(2, 1fr); }
  .bx5p8 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .dokyx { display: block; }
  .uraflg1r {
    display: none; position: absolute; top: 68px; left: 0; width: 100%;
    background: var(--rad7kubq); flex-direction: column; padding: 16px;
    border-bottom: 1px solid var(--dtq0g);
  }
  .uraflg1r.active { display: flex; }
  .uq6vqqdd { display: none; }
  .yb4755 h1 { font-size: 1.8rem; }
  .dfm4ef9 { min-height: 450px; }
  .kglmj1l { grid-template-columns: repeat(2, 1fr); }
  .ipgun5k { grid-template-columns: 1fr; }
  .tr0z782 { grid-template-columns: 1fr; }
  .kwfs7 { grid-template-columns: repeat(2, 1fr); }
  .gzdsar { grid-template-columns: 1fr; }
  .fafvf0l { grid-template-columns: 1fr; }
  .vksd517 { grid-template-columns: 1fr; }
  .bx5p8 { grid-template-columns: 1fr; }
  .rlul839 { grid-template-columns: 1fr; }
  .bsbce .container { flex-direction: column; gap: 12px; }
  .n7ou5 { margin-left: 0; margin-top: 10px; }
}
@media (max-width: 480px) {
  .kglmj1l { grid-template-columns: 1fr; }
  .kwfs7 { grid-template-columns: 1fr; }
  .yb4755 h1 { font-size: 1.5rem; }
}