/* ============================================
   呦呦视频 - 原创样式表
   品牌色系：呦呦视频粉 + 深夜蓝黑
   sxdjwbe.cn
   ============================================ */

/* CSS Variables */
:root {
  --vam-lzrue: #FF6B9D;
  --r9j-bisug: #C44569;
  --lts-o2216: #F8B500;
  --6gc-jtpib2: #0D0D1A;
  --zdx-7nplcme: #1A1A2E;
  --tpk-tk90ep89: #222240;
  --k2r-ag6ojz: #EAEAEA;
  --xbl-jhg24: #9B9BB4;
  --ox7-ovs3wqb: #2A2A45;
  --ugg-uvdouwp: linear-gradient(135deg, #FF6B9D 0%, #C44569 100%);
  --nq2-otv3r2: linear-gradient(135deg, #F8B500 0%, #FF6B9D 100%);
  --29j-bx9pnovs: 0 4px 24px rgba(255, 107, 157, 0.15);
  --fvs-r96vq: 12px;
  --6y6-b5lhjv: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--6gc-jtpib2);
  color: var(--k2r-ag6ojz);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--vam-lzrue); text-decoration: none; transition: var(--6y6-b5lhjv); }
a:hover { color: var(--lts-o2216); }
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 */
.ptc-igx3wxp { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.k1x-eau9n4c { max-width: 1440px; margin: 0 auto; padding: 0 20px; }

/* ============ HEADER ============ */
._2up-ssp86jz {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(13, 13, 26, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ox7-ovs3wqb);
  transition: var(--6y6-b5lhjv);
}
._1bb-1x8db7zu {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1440px; margin: 0 auto; padding: 0 20px; height: 68px;
}
.c23-la57a1w { display: flex; align-items: center; gap: 10px; }
.c23-la57a1w img { height: 42px; width: auto; }
.c23-la57a1w span { font-size: 1.3rem; font-weight: 800; background: var(--ugg-uvdouwp); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Navigation */
.wyp-7vu2w6 { display: flex; align-items: center; gap: 6px; }
.wyp-7vu2w6 a {
  padding: 8px 16px; border-radius: 8px; font-size: 0.92rem; font-weight: 500;
  color: var(--xbl-jhg24); transition: var(--6y6-b5lhjv); white-space: nowrap;
}
.wyp-7vu2w6 a:hover, .wyp-7vu2w6 a.active { color: #fff; background: rgba(255, 107, 157, 0.12); }

/* Search Box */
.ix6-865fk7 { position: relative; }
.ix6-865fk7 input {
  width: 200px; padding: 8px 36px 8px 14px; border-radius: 20px;
  border: 1px solid var(--ox7-ovs3wqb); background: var(--zdx-7nplcme);
  color: var(--k2r-ag6ojz); font-size: 0.88rem; outline: none;
  transition: var(--6y6-b5lhjv);
}
.ix6-865fk7 input:focus { border-color: var(--vam-lzrue); width: 260px; }
.ix6-865fk7 button {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--vam-lzrue); cursor: pointer;
  padding: 6px 8px; font-size: 1rem;
}

/* Mobile Menu Toggle */
.xfx-ner65lro {
  display: none; background: none; border: none; color: var(--k2r-ag6ojz);
  font-size: 1.5rem; cursor: pointer; padding: 4px;
}

/* ============ HERO BANNER ============ */
.g6j-t8a6o {
  position: relative; margin-top: 68px; overflow: hidden;
  height: 520px; display: flex; align-items: center;
}
.c18-v1hdg4 {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: brightness(0.55); transition: opacity 1s ease;
}
._4xt-admvk8 {
  position: relative; z-index: 2; max-width: 680px; padding: 0 40px;
}
.g6j-t8a6o h1 { font-size: 2.8rem; margin-bottom: 16px; text-shadow: 0 2px 20px rgba(0,0,0,0.5); }
.g6j-t8a6o h1 ._61j-yesvbzel { background: var(--ugg-uvdouwp); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.g6j-t8a6o p { font-size: 1.15rem; color: rgba(255,255,255,0.85); margin-bottom: 28px; text-shadow: 0 1px 10px rgba(0,0,0,0.4); }
._954-55ksib0 { display: flex; flex-wrap: wrap; gap: 10px; }
._954-55ksib0 span {
  padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: 500;
  background: rgba(255, 107, 157, 0.2); border: 1px solid rgba(255, 107, 157, 0.3);
  color: #fff;
}

/* ============ SECTION COMMON ============ */
.kbh-2ljioy { padding: 70px 0; }
._37x-xuh0gy { background: var(--zdx-7nplcme); }
._2r9-kg4cxe {
  text-align: center; margin-bottom: 48px;
}
._2r9-kg4cxe h2 {
  font-size: 2rem; margin-bottom: 12px; position: relative; display: inline-block;
}
._2r9-kg4cxe h2::after {
  content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px; background: var(--ugg-uvdouwp); border-radius: 2px;
}
._2r9-kg4cxe p { color: var(--xbl-jhg24); font-size: 1rem; margin-top: 16px; }

/* ============ VIDEO CARDS ============ */
._58j-b6xk2 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.knc-veb26kb {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); overflow: hidden;
  transition: var(--6y6-b5lhjv); cursor: pointer; border: 1px solid var(--ox7-ovs3wqb);
}
.knc-veb26kb:hover { transform: translateY(-6px); box-shadow: var(--29j-bx9pnovs); border-color: var(--vam-lzrue); }
.rbu-bzka6s {
  position: relative; padding-top: 56.25%; overflow: hidden;
}
.rbu-bzka6s img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.knc-veb26kb:hover .rbu-bzka6s img { transform: scale(1.08); }
.lil-5a6ev {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35); opacity: 0; transition: var(--6y6-b5lhjv);
}
.knc-veb26kb:hover .lil-5a6ev { opacity: 1; }
.lil-5a6ev i {
  width: 56px; height: 56px; background: var(--ugg-uvdouwp); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #fff; box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4);
}
.dqi-chtxbl {
  position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.75);
  padding: 2px 8px; border-radius: 4px; font-size: 0.78rem; color: #fff;
}
._5em-juu81 { padding: 14px 16px; }
._5em-juu81 h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.xuq-gqvsttlk { display: flex; align-items: center; gap: 14px; font-size: 0.8rem; color: var(--xbl-jhg24); }
.xuq-gqvsttlk span { display: flex; align-items: center; gap: 4px; }
.p3v-kbjaiew {
  display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.72rem;
  background: rgba(255, 107, 157, 0.12); color: var(--vam-lzrue); margin-top: 8px;
}

/* ============ FEATURE MODULES ============ */
._35j-w3m79s {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.v5e-r8ono7b {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); padding: 32px 28px;
  border: 1px solid var(--ox7-ovs3wqb); transition: var(--6y6-b5lhjv); text-align: center;
}
.v5e-r8ono7b:hover { border-color: var(--vam-lzrue); transform: translateY(-4px); box-shadow: var(--29j-bx9pnovs); }
.px5-kth333e {
  width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 16px;
  background: var(--ugg-uvdouwp); display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff;
}
.v5e-r8ono7b h3 { font-size: 1.15rem; margin-bottom: 10px; }
.v5e-r8ono7b p { font-size: 0.9rem; color: var(--xbl-jhg24); }

/* ============ EXPERTS ============ */
.k9o-3ttnf {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.y65-zp9qk2nb {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); padding: 28px 20px;
  border: 1px solid var(--ox7-ovs3wqb); text-align: center; transition: var(--6y6-b5lhjv);
}
.y65-zp9qk2nb:hover { border-color: var(--lts-o2216); box-shadow: 0 4px 24px rgba(248, 181, 0, 0.15); }
.d0j-w3uw8qnu {
  width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 16px;
  overflow: hidden; border: 3px solid var(--vam-lzrue);
}
.d0j-w3uw8qnu img { width: 100%; height: 100%; object-fit: cover; }
.y65-zp9qk2nb h4 { font-size: 1.05rem; margin-bottom: 4px; }
.y65-zp9qk2nb .zu9-ipu31p1 { color: var(--vam-lzrue); font-size: 0.85rem; margin-bottom: 10px; }
.y65-zp9qk2nb p { font-size: 0.85rem; color: var(--xbl-jhg24); margin-bottom: 14px; }
._5g6-3citay { display: flex; justify-content: center; gap: 10px; }
._5g6-3citay a {
  padding: 6px 14px; border-radius: 6px; font-size: 0.8rem; font-weight: 500;
  border: 1px solid var(--ox7-ovs3wqb); color: var(--k2r-ag6ojz);
}
._5g6-3citay a:hover { background: var(--vam-lzrue); border-color: var(--vam-lzrue); color: #fff; }

/* ============ BRAND WALL ============ */
.n3e-bo4yv {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 36px; align-items: center;
}
._02o-xz21g2 {
  padding: 16px 28px; background: var(--zdx-7nplcme); border-radius: 10px;
  border: 1px solid var(--ox7-ovs3wqb); font-size: 1.1rem; font-weight: 700;
  color: var(--xbl-jhg24); transition: var(--6y6-b5lhjv);
}
._02o-xz21g2:hover { border-color: var(--vam-lzrue); color: var(--vam-lzrue); }

/* ============ HOW-TO ============ */
.ii7-0nvw9ve {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step;
}
.ea5-7mp0d1 {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); padding: 28px 22px;
  border: 1px solid var(--ox7-ovs3wqb); position: relative; counter-increment: step;
}
.ea5-7mp0d1::before {
  content: counter(step); position: absolute; top: -14px; left: 22px;
  width: 32px; height: 32px; border-radius: 50%; background: var(--ugg-uvdouwp);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 700; color: #fff;
}
.ea5-7mp0d1 h4 { font-size: 1rem; margin-bottom: 8px; margin-top: 6px; }
.ea5-7mp0d1 p { font-size: 0.88rem; color: var(--xbl-jhg24); }

/* ============ FAQ ============ */
._395-tz88o { max-width: 800px; margin: 0 auto; }
._7sz-vk6jj {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); margin-bottom: 12px;
  border: 1px solid var(--ox7-ovs3wqb); overflow: hidden;
}
.lt6-z7gm8e {
  padding: 18px 24px; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: 0.95rem; transition: var(--6y6-b5lhjv);
}
.lt6-z7gm8e:hover { color: var(--vam-lzrue); }
.lt6-z7gm8e .iqq-akwwh47 { transition: transform 0.3s ease; font-size: 0.8rem; }
._7sz-vk6jj.active .lt6-z7gm8e .iqq-akwwh47 { transform: rotate(180deg); }
.ggz-jtn3lbsq {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  padding: 0 24px; font-size: 0.9rem; color: var(--xbl-jhg24); line-height: 1.8;
}
._7sz-vk6jj.active .ggz-jtn3lbsq { max-height: 300px; padding: 0 24px 18px; }

/* ============ REVIEWS ============ */
._2xd-aoxhsi {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.bqo-p39x3cc {
  background: var(--zdx-7nplcme); border-radius: var(--fvs-r96vq); padding: 24px;
  border: 1px solid var(--ox7-ovs3wqb);
}
.xu8-4zz6gpf9 { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.q8b-2r8iu0lg {
  width: 48px; height: 48px; border-radius: 50%; background: var(--ugg-uvdouwp);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  color: #fff; font-weight: 700;
}
.p1u-ll1nqsi { font-weight: 600; font-size: 0.95rem; }
._1hf-86pjx4 { font-size: 0.78rem; color: var(--xbl-jhg24); }
.xfc-n4zwp0 { color: var(--lts-o2216); font-size: 0.9rem; margin-bottom: 10px; }
.mgr-ks8kkvbe { font-size: 0.9rem; color: var(--xbl-jhg24); line-height: 1.7; }

/* ============ CONTACT ============ */
._1xx-0jhoa {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px;
}
.u6r-zj88wx { display: flex; flex-direction: column; gap: 20px; }
._976-yrkkqeh { display: flex; align-items: flex-start; gap: 14px; }
._3rk-u2irn2t {
  width: 44px; height: 44px; border-radius: 10px; background: var(--ugg-uvdouwp);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 1.1rem; color: #fff;
}
._976-yrkkqeh h4 { font-size: 0.95rem; margin-bottom: 4px; }
._976-yrkkqeh p { font-size: 0.88rem; color: var(--xbl-jhg24); }
.ebd-ap22elr1 { display: flex; gap: 24px; }
.mua-bv56k { text-align: center; }
.mua-bv56k img { width: 140px; height: 140px; border-radius: 10px; border: 2px solid var(--ox7-ovs3wqb); }
.mua-bv56k p { font-size: 0.82rem; color: var(--xbl-jhg24); margin-top: 8px; }

/* ============ FOOTER ============ */
._64h-tkw2ju3 {
  background: #080812; border-top: 1px solid var(--ox7-ovs3wqb); padding: 48px 0 24px;
}
.hj1-kthh13vi {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px;
}
.smx-3cjl2 p { font-size: 0.88rem; color: var(--xbl-jhg24); margin-top: 12px; line-height: 1.7; }
._64h-tkw2ju3 h5 { font-size: 0.95rem; margin-bottom: 16px; color: var(--k2r-ag6ojz); }
.ea9-5kytknxj a { display: block; font-size: 0.88rem; color: var(--xbl-jhg24); padding: 4px 0; }
.ea9-5kytknxj a:hover { color: var(--vam-lzrue); }
.xz6-kwtn9w {
  border-top: 1px solid var(--ox7-ovs3wqb); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.xz6-kwtn9w p { font-size: 0.82rem; color: var(--xbl-jhg24); }
.gco-9g2wvds { display: flex; gap: 12px; }
.gco-9g2wvds a {
  width: 36px; height: 36px; border-radius: 8px; background: var(--zdx-7nplcme);
  display: flex; align-items: center; justify-content: center;
  color: var(--xbl-jhg24); font-size: 0.95rem; border: 1px solid var(--ox7-ovs3wqb);
}
.gco-9g2wvds a:hover { background: var(--vam-lzrue); color: #fff; border-color: var(--vam-lzrue); }

/* ============ BUTTONS ============ */
.z99-oxt5en8 {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 8px; font-size: 0.92rem; font-weight: 600;
  cursor: pointer; transition: var(--6y6-b5lhjv); border: none;
}
._1hw-bi0a6y1h { background: var(--ugg-uvdouwp); color: #fff; }
._1hw-bi0a6y1h:hover { box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4); transform: translateY(-2px); color: #fff; }
.b82-p97b6v {
  background: transparent; color: var(--vam-lzrue);
  border: 1px solid var(--vam-lzrue);
}
.b82-p97b6v:hover { background: var(--vam-lzrue); color: #fff; }
._2oi-79psyvw { background: var(--nq2-otv3r2); color: #fff; }

/* ============ BREADCRUMB ============ */
._62g-8l428 {
  padding: 16px 0; font-size: 0.85rem; color: var(--xbl-jhg24); margin-top: 68px;
}
._62g-8l428 a { color: var(--xbl-jhg24); }
._62g-8l428 a:hover { color: var(--vam-lzrue); }
._62g-8l428 span { margin: 0 8px; }

/* ============ INNER PAGE ============ */
.xjs-hnowdie {
  margin-top: 68px; padding: 60px 0; text-align: center;
  background: linear-gradient(135deg, var(--zdx-7nplcme) 0%, var(--6gc-jtpib2) 100%);
  border-bottom: 1px solid var(--ox7-ovs3wqb);
}
.xjs-hnowdie h1 { font-size: 2.2rem; margin-bottom: 12px; }
.xjs-hnowdie p { color: var(--xbl-jhg24); font-size: 1rem; }

/* ============ SHARE BAR ============ */
.e8r-nfu3hb3 { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.e8r-nfu3hb3 span { font-size: 0.88rem; color: var(--xbl-jhg24); }
.bsv-vo6vfm {
  width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center;
  justify-content: center; font-size: 0.9rem; color: #fff; cursor: pointer;
  transition: var(--6y6-b5lhjv);
}
.mhg-9fja5jy { background: #07C160; }
.q7u-agxov29 { background: #E6162D; }
.alm-brmes { background: #161823; border: 1px solid #333; }
.k4l-f635c7mi { background: #00A1D6; }

/* ============ TAGS ============ */
._3cg-7p99yn { display: flex; flex-wrap: wrap; gap: 10px; }
._2i9-efacm0it {
  padding: 6px 14px; border-radius: 20px; font-size: 0.82rem;
  background: rgba(255, 107, 157, 0.08); border: 1px solid rgba(255, 107, 157, 0.2);
  color: var(--vam-lzrue); transition: var(--6y6-b5lhjv);
}
._2i9-efacm0it:hover { background: var(--vam-lzrue); color: #fff; }

/* ============ COMMUNITY SECTION ============ */
.m7n-fn2hbzl {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; align-items: center;
}
.m7n-fn2hbzl img { border-radius: var(--fvs-r96vq); }

/* ============ AI SECTION ============ */
._1l8-7o92f {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
}
._1l8-7o92f img { border-radius: var(--fvs-r96vq); box-shadow: var(--29j-bx9pnovs); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  ._58j-b6xk2 { grid-template-columns: repeat(3, 1fr); }
  ._35j-w3m79s { grid-template-columns: repeat(2, 1fr); }
  .k9o-3ttnf { grid-template-columns: repeat(2, 1fr); }
  .hj1-kthh13vi { grid-template-columns: repeat(2, 1fr); }
  .ii7-0nvw9ve { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .wyp-7vu2w6 { display: none; position: fixed; top: 68px; left: 0; right: 0; background: rgba(13,13,26,0.98); flex-direction: column; padding: 20px; gap: 4px; border-bottom: 1px solid var(--ox7-ovs3wqb); }
  .wyp-7vu2w6.active { display: flex; }
  .wyp-7vu2w6 a { padding: 12px 16px; width: 100%; }
  .xfx-ner65lro { display: block; }
  .ix6-865fk7 input { width: 140px; }
  .ix6-865fk7 input:focus { width: 180px; }
  .g6j-t8a6o { height: 400px; }
  .g6j-t8a6o h1 { font-size: 1.8rem; }
  ._4xt-admvk8 { padding: 0 20px; }
  ._58j-b6xk2 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  ._35j-w3m79s { grid-template-columns: 1fr; }
  .k9o-3ttnf { grid-template-columns: repeat(2, 1fr); }
  ._2xd-aoxhsi { grid-template-columns: 1fr; }
  ._1xx-0jhoa { grid-template-columns: 1fr; }
  .hj1-kthh13vi { grid-template-columns: 1fr; }
  .ii7-0nvw9ve { grid-template-columns: 1fr; }
  .kbh-2ljioy { padding: 48px 0; }
  ._2r9-kg4cxe h2 { font-size: 1.5rem; }
  ._1l8-7o92f { grid-template-columns: 1fr; }
  .m7n-fn2hbzl { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  ._58j-b6xk2 { grid-template-columns: 1fr; }
  .k9o-3ttnf { grid-template-columns: 1fr; }
  .g6j-t8a6o { height: 320px; }
  .g6j-t8a6o h1 { font-size: 1.5rem; }
  .ebd-ap22elr1 { flex-direction: column; align-items: center; }
}

/* ============ LAZY LOAD ============ */
img[loading="lazy"] { opacity: 0; transition: opacity 0.5s ease; }
img[loading="lazy"].loaded, img[loading="lazy"][src] { opacity: 1; }

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
._8wk-kb4kq { animation: fadeInUp 0.6s ease forwards; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--6gc-jtpib2); }
::-webkit-scrollbar-thumb { background: var(--r9j-bisug); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--vam-lzrue); }