/* ============================================
   四虎 原创样式表
   品牌色系：四虎粉 #FF6B9D / 深玫红 #C44569 / 暖金 #F8B500
   设计风格：现代影视传媒 + 视频社区
   ============================================ */

/* CSS Reset & Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --tx-pink: #FF6B9D;
  --tx-rose: #C44569;
  --tx-gold: #F8B500;
  --tx-bg-light: #FFF5F7;
  --tx-dark: #1A1A2E;
  --tx-text: #2D2D3A;
  --tx-gray: #8E8EA0;
  --tx-white: #FFFFFF;
  --tx-border: #F0E6EA;
  --tx-shadow: rgba(196, 69, 105, 0.12);
  --tx-gradient: linear-gradient(135deg, #FF6B9D 0%, #C44569 100%);
  --tx-gradient-gold: linear-gradient(135deg, #F8B500 0%, #E8A600 100%);
  --tx-radius: 12px;
  --tx-radius-sm: 8px;
  --tx-radius-lg: 20px;
  --tx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--tx-text);
  background-color: var(--tx-bg-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--tx-rose); text-decoration: none; transition: var(--tx-transition); }
a:hover { color: var(--tx-pink); }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================
   Header & Navigation
   ============================================ */
.fnatgr3 {
  background: var(--tx-white);
  box-shadow: 0 2px 20px var(--tx-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid var(--tx-pink);
}

.rzpjhs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.djo6hp6 { display: flex; align-items: center; gap: 10px; }
.djo6hp6 img { height: 45px; width: auto; }
.djo6hp6-text {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--tx-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.main-nav { display: flex; align-items: center; }
.main-nav ul { display: flex; list-style: none; gap: 6px; }
.main-nav li a {
  display: block;
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--tx-text);
  border-radius: var(--tx-radius-sm);
  transition: var(--tx-transition);
  white-space: nowrap;
}
.main-nav li a:hover,
.main-nav li a.active {
  background: var(--tx-gradient);
  color: var(--tx-white);
  -webkit-text-fill-color: var(--tx-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--tx-rose);
  margin: 5px 0;
  border-radius: 3px;
  transition: var(--tx-transition);
}

/* Search Bar */
.sr517i {
  background: linear-gradient(135deg, #FFF0F3 0%, #FFF5F7 100%);
  padding: 12px 0;
  border-bottom: 1px solid var(--tx-border);
}
.sr517i .container { display: flex; justify-content: center; }
.search-box {
  display: flex;
  max-width: 600px;
  width: 100%;
  background: var(--tx-white);
  border-radius: 50px;
  overflow: hidden;
  box-shadow: 0 2px 12px var(--tx-shadow);
  border: 2px solid transparent;
  transition: var(--tx-transition);
}
.search-box:focus-within { border-color: var(--tx-pink); }
.search-box input {
  flex: 1;
  padding: 12px 24px;
  border: none;
  outline: none;
  font-size: 0.95rem;
  color: var(--tx-text);
  background: transparent;
}
.search-box input::placeholder { color: var(--tx-gray); }
.search-box button {
  padding: 12px 28px;
  background: var(--tx-gradient);
  color: var(--tx-white);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--tx-transition);
}
.search-box button:hover { opacity: 0.9; }

/* Breadcrumb */
.z8lgl {
  padding: 12px 0;
  font-size: 0.85rem;
  color: var(--tx-gray);
}
.z8lgl a { color: var(--tx-rose); }
.z8lgl span { margin: 0 6px; }

/* ============================================
   Hero Section
   ============================================ */
.qqn1n3o {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: var(--tx-dark);
}
.hero-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}
.ixzpvb {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(26,26,46,0.3) 0%, rgba(26,26,46,0.7) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.up4sx1kh { color: var(--tx-white); max-width: 700px; }
.up4sx1kh h1 {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  line-height: 1.3;
}
.up4sx1kh h1 .e5krm {
  background: var(--tx-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.up4sx1kh p {
  font-size: 1.15rem;
  margin-bottom: 28px;
  opacity: 0.92;
  line-height: 1.8;
}
.mw9c0c {
  display: inline-block;
  padding: 14px 36px;
  background: var(--tx-gradient);
  color: var(--tx-white);
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(255,107,157,0.4);
  transition: var(--tx-transition);
}
.mw9c0c:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(255,107,157,0.5);
  color: var(--tx-white);
}

/* ============================================
   Section Common
   ============================================ */
.section { padding: 60px 0; }
.y2oucw9 { background: var(--tx-white); }
.ax7o8wi { background: var(--tx-dark); color: var(--tx-white); }

.wztfbm5p {
  text-align: center;
  margin-bottom: 45px;
}
.wztfbm5p h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--tx-text);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.ax7o8wi .wztfbm5p h2 { color: var(--tx-white); }
.wztfbm5p h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--tx-gradient);
  margin: 12px auto 0;
  border-radius: 2px;
}
.wztfbm5p p {
  font-size: 1rem;
  color: var(--tx-gray);
  max-width: 600px;
  margin: 0 auto;
}
.ax7o8wi .wztfbm5p p { color: rgba(255,255,255,0.7); }

/* ============================================
   Video Card Grid
   ============================================ */
.qn1zr5 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.video-card {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  overflow: hidden;
  box-shadow: 0 4px 16px var(--tx-shadow);
  transition: var(--tx-transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(196,69,105,0.2);
}

.p3vhy {
  position: relative;
  padding-top: 133%;
  overflow: hidden;
}
.p3vhy img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .p3vhy img { transform: scale(1.08); }

.xuwqh {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  background: rgba(255,107,157,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--tx-transition);
  z-index: 2;
}
.xuwqh::after {
  content: '';
  display: block;
  width: 0; height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--tx-white);
  margin-left: 3px;
}
.video-card:hover .xuwqh { opacity: 1; }

.x27x3lw3 {
  position: absolute;
  bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.75);
  color: var(--tx-white);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  z-index: 2;
}

.c6skqu93 { padding: 14px; }
.c6skqu93 h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tx-text);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.de0sl9w {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--tx-gray);
}
.de0sl9w .ve3eaj::before { content: '▶ '; color: var(--tx-pink); }
.de0sl9w .x84mrf::before { content: '♥ '; color: var(--tx-pink); }
.n9jykxm6 {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.ama1uk {
  display: inline-block;
  padding: 2px 8px;
  background: var(--tx-bg-light);
  color: var(--tx-rose);
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
}

/* ============================================
   Feature Modules
   ============================================ */
.i0rosg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.xvmaa {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 16px var(--tx-shadow);
  transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.xvmaa:hover {
  transform: translateY(-4px);
  border-color: var(--tx-pink);
  box-shadow: 0 8px 28px rgba(255,107,157,0.15);
}
.of2qde {
  width: 64px; height: 64px;
  background: var(--tx-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.6rem;
  color: var(--tx-white);
}
.xvmaa h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--tx-text);
}
.xvmaa p {
  font-size: 0.9rem;
  color: var(--tx-gray);
  line-height: 1.6;
}

/* ============================================
   Expert Section
   ============================================ */
.v9m7i5p {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.gksmptn {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 16px var(--tx-shadow);
  transition: var(--tx-transition);
}
.gksmptn:hover { transform: translateY(-4px); }
.gq55nx {
  width: 100px; height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  border: 3px solid var(--tx-pink);
}
.gq55nx img { width: 100%; height: 100%; object-fit: cover; }
.gksmptn h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.gksmptn .hlata {
  font-size: 0.85rem;
  color: var(--tx-rose);
  font-weight: 600;
  margin-bottom: 10px;
}
.gksmptn p { font-size: 0.82rem; color: var(--tx-gray); line-height: 1.5; margin-bottom: 14px; }
.qkd3gtaa { display: flex; gap: 8px; justify-content: center; }
.a8jht3p {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--tx-transition);
}
.jr34kv3 { background: var(--tx-gradient); color: var(--tx-white); }
.w8c0qt {
  background: transparent;
  color: var(--tx-rose);
  border: 1.5px solid var(--tx-rose);
}
.a8jht3p:hover { opacity: 0.85; transform: translateY(-1px); }

/* ============================================
   Partner Logo Wall
   ============================================ */
.s0q66 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 36px;
  align-items: center;
}
.izs3un0 {
  padding: 16px 28px;
  background: var(--tx-white);
  border-radius: var(--tx-radius-sm);
  box-shadow: 0 2px 10px var(--tx-shadow);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tx-gray);
  transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.izs3un0:hover {
  color: var(--tx-rose);
  border-color: var(--tx-pink);
  box-shadow: 0 4px 16px rgba(255,107,157,0.15);
}

/* ============================================
   FAQ Section
   ============================================ */
.xu2cpsd { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  margin-bottom: 12px;
  box-shadow: 0 2px 10px var(--tx-shadow);
  overflow: hidden;
  border: 1px solid var(--tx-border);
}
.faq-question {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--tx-transition);
  color: var(--tx-text);
}
.faq-question:hover { color: var(--tx-rose); }
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--tx-pink);
  transition: var(--tx-transition);
}
.faq-item.open .faq-question::after { content: '−'; }
.djyrtze6 {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.92rem;
  color: var(--tx-gray);
  line-height: 1.7;
}
.faq-item.open .djyrtze6 { max-height: 300px; padding: 0 24px 18px; }

/* ============================================
   Reviews Section
   ============================================ */
.hkes45es {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.xkkrrgym {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 24px;
  box-shadow: 0 4px 16px var(--tx-shadow);
  border-left: 4px solid var(--tx-pink);
}
.u1p9ct { color: var(--tx-gold); font-size: 0.9rem; margin-bottom: 10px; letter-spacing: 2px; }
.uza66vhv { font-size: 0.92rem; color: var(--tx-text); line-height: 1.7; margin-bottom: 14px; font-style: italic; }
.w1kyh2 { display: flex; align-items: center; gap: 10px; }
.w1kyh2-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--tx-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx-white);
  font-weight: 700;
  font-size: 0.9rem;
}
.w1kyh2-info .zlqvab { font-weight: 700; font-size: 0.9rem; }
.w1kyh2-info .zbyloq7 { font-size: 0.78rem; color: var(--tx-gray); }

/* ============================================
   Contact Section
   ============================================ */
.qmflo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.oz1jbko2 {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 28px;
  text-align: center;
  box-shadow: 0 4px 16px var(--tx-shadow);
}
.oz1jbko2 h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--tx-rose);
}
.oz1jbko2 p { font-size: 0.9rem; color: var(--tx-gray); margin-bottom: 6px; }
.oz1jbko2 img { max-width: 160px; margin: 10px auto; border-radius: var(--tx-radius-sm); }

/* ============================================
   Social Share
   ============================================ */
.qlqnh {
  display: flex;
  justify-content: center;
  gap: 14px;
  padding: 20px 0;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tx-white);
  transition: var(--tx-transition);
  border: none;
  cursor: pointer;
}
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; }
.vklg7v { background: #07C160; }
.v1ren { background: #E6162D; }
.mvadvftt { background: #161823; }
.wli4cwg { background: #00A1D6; }

/* ============================================
   Footer
   ============================================ */
.nhfxmg {
  background: var(--tx-dark);
  color: rgba(255,255,255,0.8);
  padding: 50px 0 0;
}
.hig21 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.xadcv9 .mae69 { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.xadcv9 .mae69 img { height: 40px; }
.xadcv9 .mae69 span {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--tx-pink);
}
.xadcv9 p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.gcaos h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--tx-white);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}
.gcaos h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 30px; height: 3px;
  background: var(--tx-pink);
  border-radius: 2px;
}
.gcaos ul { list-style: none; }
.gcaos ul li { margin-bottom: 8px; }
.gcaos ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: var(--tx-transition);
}
.gcaos ul li a:hover { color: var(--tx-pink); }

.hkrbij {
  display: flex;
  gap: 20px;
  justify-content: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 20px;
}
.hkrbij-item { text-align: center; }
.hkrbij-item img { width: 120px; height: 120px; border-radius: var(--tx-radius-sm); margin-bottom: 8px; }
.hkrbij-item span { font-size: 0.82rem; color: rgba(255,255,255,0.5); }

.oho4w {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   How-To Guide
   ============================================ */
.ql203 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.mn4i75kp {
  text-align: center;
  padding: 24px;
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  box-shadow: 0 4px 16px var(--tx-shadow);
  position: relative;
}
.mn4i75kp-num {
  width: 48px; height: 48px;
  background: var(--tx-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx-white);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 14px;
}
.mn4i75kp h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.mn4i75kp p { font-size: 0.85rem; color: var(--tx-gray); }

/* ============================================
   Community Module
   ============================================ */
.rid9jp5m {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.v8tc7v2m {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  overflow: hidden;
  box-shadow: 0 4px 16px var(--tx-shadow);
  transition: var(--tx-transition);
}
.v8tc7v2m:hover { transform: translateY(-4px); }
.v8tc7v2m-img { height: 180px; overflow: hidden; }
.v8tc7v2m-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.v8tc7v2m:hover .v8tc7v2m-img img { transform: scale(1.05); }
.v8tc7v2m-body { padding: 18px; }
.v8tc7v2m-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.v8tc7v2m-body p { font-size: 0.88rem; color: var(--tx-gray); line-height: 1.6; }

/* ============================================
   Inner Page Sidebar
   ============================================ */
.qtwwvlev {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 30px;
  padding: 30px 0;
}
.l9epuro3 { position: sticky; top: 100px; align-self: start; }
.l9epuro3-widget {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px var(--tx-shadow);
}
.l9epuro3-widget h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--tx-pink);
  color: var(--tx-text);
}
.l9epuro3-widget ul { list-style: none; }
.l9epuro3-widget ul li { margin-bottom: 10px; }
.l9epuro3-widget ul li a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--tx-text);
  padding: 6px 0;
  transition: var(--tx-transition);
}
.l9epuro3-widget ul li a:hover { color: var(--tx-rose); padding-left: 6px; }
.l9epuro3-widget ul li a::before {
  content: '▸';
  color: var(--tx-pink);
  font-weight: 700;
}

/* ============================================
   Lazy Load Placeholder
   ============================================ */
img[data-src] {
  background: linear-gradient(135deg, #f0e6ea 0%, #fff5f7 100%);
  min-height: 200px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .qn1zr5 { grid-template-columns: repeat(3, 1fr); }
  .v9m7i5p { grid-template-columns: repeat(2, 1fr); }
  .hig21 { grid-template-columns: repeat(2, 1fr); }
  .ql203 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 68px; left: 0;
    width: 100%;
    background: var(--tx-white);
    box-shadow: 0 4px 20px var(--tx-shadow);
    transform: translateY(-120%);
    transition: var(--tx-transition);
    z-index: 999;
    padding: 16px;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav li a { padding: 12px 16px; }

  .qqn1n3o { height: 380px; }
  .up4sx1kh h1 { font-size: 1.8rem; }
  .up4sx1kh p { font-size: 0.95rem; }

  .qn1zr5 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .i0rosg { grid-template-columns: 1fr; }
  .qmflo { grid-template-columns: 1fr; }
  .hkes45es { grid-template-columns: 1fr; }
  .rid9jp5m { grid-template-columns: 1fr; }

  .qtwwvlev { grid-template-columns: 1fr; }
  .l9epuro3 { position: static; }

  .section { padding: 40px 0; }
  .wztfbm5p h2 { font-size: 1.6rem; }

  .qlqnh { flex-wrap: wrap; }
  .hig21 { grid-template-columns: 1fr; }
  .hkrbij { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .qn1zr5 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .c6skqu93 { padding: 10px; }
  .c6skqu93 h3 { font-size: 0.85rem; }
  .qqn1n3o { height: 300px; }
  .up4sx1kh h1 { font-size: 1.5rem; }
  .v9m7i5p { grid-template-columns: 1fr; }
  .ql203 { grid-template-columns: 1fr; }
}

/* ============================================
   Animation
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }

/* ============================================
   MCP Service Frontend Placeholder
   ============================================ */
.ykwncx {
  background: var(--tx-white);
  border-radius: var(--tx-radius);
  padding: 20px;
  margin: 20px 0;
  border: 1px dashed var(--tx-border);
  text-align: center;
  color: var(--tx-gray);
  font-size: 0.88rem;
}