/* ============================================
   四虎 - 原创样式表
   品牌色系：四虎粉 + 深夜蓝黑
   gwbioha.cn
   ============================================ */

/* CSS Variables */
:root {
  --hoc-oqdu9: #FF6B9D;
  --vvq-kehqa: #C44569;
  --udz-xjc0rah: #F8B500;
  --aud-7d4ul4t: #0D0D1A;
  --uej-fumcz: #1A1A2E;
  --tli-zbf0ytdz: #222240;
  --oo9-4nhg95g: #EAEAEA;
  --vjn-1ypc2rk: #9B9BB4;
  --4qx-u0cavxh4: #2A2A45;
  --g1o-vz8ns9h: linear-gradient(135deg, #FF6B9D 0%, #C44569 100%);
  --5ou-ftp2e6: linear-gradient(135deg, #F8B500 0%, #FF6B9D 100%);
  --6ht-2fq4jz: 0 4px 24px rgba(255, 107, 157, 0.15);
  --wl4-6lzne: 12px;
  --x0s-b9ixrmef: 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(--aud-7d4ul4t);
  color: var(--oo9-4nhg95g);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--hoc-oqdu9); text-decoration: none; transition: var(--x0s-b9ixrmef); }
a:hover { color: var(--udz-xjc0rah); }
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 */
.lob-8q3xcw { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
._0kn-xsx72 { max-width: 1440px; margin: 0 auto; padding: 0 20px; }

/* ============ HEADER ============ */
.um8-apuxvfk {
  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(--4qx-u0cavxh4);
  transition: var(--x0s-b9ixrmef);
}
._5w6-jmj08p {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1440px; margin: 0 auto; padding: 0 20px; height: 68px;
}
._72g-mppacc { display: flex; align-items: center; gap: 10px; }
._72g-mppacc img { height: 42px; width: auto; }
._72g-mppacc span { font-size: 1.3rem; font-weight: 800; background: var(--g1o-vz8ns9h); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Navigation */
.bap-g4lq2 { display: flex; align-items: center; gap: 6px; }
.bap-g4lq2 a {
  padding: 8px 16px; border-radius: 8px; font-size: 0.92rem; font-weight: 500;
  color: var(--vjn-1ypc2rk); transition: var(--x0s-b9ixrmef); white-space: nowrap;
}
.bap-g4lq2 a:hover, .bap-g4lq2 a.active { color: #fff; background: rgba(255, 107, 157, 0.12); }

/* Search Box */
.jke-y48zzu { position: relative; }
.jke-y48zzu input {
  width: 200px; padding: 8px 36px 8px 14px; border-radius: 20px;
  border: 1px solid var(--4qx-u0cavxh4); background: var(--uej-fumcz);
  color: var(--oo9-4nhg95g); font-size: 0.88rem; outline: none;
  transition: var(--x0s-b9ixrmef);
}
.jke-y48zzu input:focus { border-color: var(--hoc-oqdu9); width: 260px; }
.jke-y48zzu button {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--hoc-oqdu9); cursor: pointer;
  padding: 6px 8px; font-size: 1rem;
}

/* Mobile Menu Toggle */
._8m9-057kk5 {
  display: none; background: none; border: none; color: var(--oo9-4nhg95g);
  font-size: 1.5rem; cursor: pointer; padding: 4px;
}

/* ============ HERO BANNER ============ */
.c4r-yg4rw {
  position: relative; margin-top: 68px; overflow: hidden;
  height: 520px; display: flex; align-items: center;
}
._15x-chl5f {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: brightness(0.55); transition: opacity 1s ease;
}
.fm8-o6i9ua9 {
  position: relative; z-index: 2; max-width: 680px; padding: 0 40px;
}
.c4r-yg4rw h1 { font-size: 2.8rem; margin-bottom: 16px; text-shadow: 0 2px 20px rgba(0,0,0,0.5); }
.c4r-yg4rw h1 ._859-gnmjl { background: var(--g1o-vz8ns9h); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.c4r-yg4rw 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); }
.qap-yqp02p { display: flex; flex-wrap: wrap; gap: 10px; }
.qap-yqp02p 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 ============ */
.t9t-ad6fopx1 { padding: 70px 0; }
.q0a-wgtevnrs { background: var(--uej-fumcz); }
.qns-fs6hls5j {
  text-align: center; margin-bottom: 48px;
}
.qns-fs6hls5j h2 {
  font-size: 2rem; margin-bottom: 12px; position: relative; display: inline-block;
}
.qns-fs6hls5j h2::after {
  content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px; background: var(--g1o-vz8ns9h); border-radius: 2px;
}
.qns-fs6hls5j p { color: var(--vjn-1ypc2rk); font-size: 1rem; margin-top: 16px; }

/* ============ VIDEO CARDS ============ */
.r3t-yp8u6 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.ozu-2unsb {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); overflow: hidden;
  transition: var(--x0s-b9ixrmef); cursor: pointer; border: 1px solid var(--4qx-u0cavxh4);
}
.ozu-2unsb:hover { transform: translateY(-6px); box-shadow: var(--6ht-2fq4jz); border-color: var(--hoc-oqdu9); }
._4q6-l9lvtmy {
  position: relative; padding-top: 56.25%; overflow: hidden;
}
._4q6-l9lvtmy img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.ozu-2unsb:hover ._4q6-l9lvtmy img { transform: scale(1.08); }
.itj-5zfmfe {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35); opacity: 0; transition: var(--x0s-b9ixrmef);
}
.ozu-2unsb:hover .itj-5zfmfe { opacity: 1; }
.itj-5zfmfe i {
  width: 56px; height: 56px; background: var(--g1o-vz8ns9h); 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);
}
._1g8-jtuyboc {
  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;
}
.vg3-sw4f0 { padding: 14px 16px; }
.vg3-sw4f0 h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pqq-8bjiexp { display: flex; align-items: center; gap: 14px; font-size: 0.8rem; color: var(--vjn-1ypc2rk); }
.pqq-8bjiexp span { display: flex; align-items: center; gap: 4px; }
._1ki-gsqu5iu {
  display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.72rem;
  background: rgba(255, 107, 157, 0.12); color: var(--hoc-oqdu9); margin-top: 8px;
}

/* ============ FEATURE MODULES ============ */
.fsq-41gdo {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.fvf-djyjhh {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); padding: 32px 28px;
  border: 1px solid var(--4qx-u0cavxh4); transition: var(--x0s-b9ixrmef); text-align: center;
}
.fvf-djyjhh:hover { border-color: var(--hoc-oqdu9); transform: translateY(-4px); box-shadow: var(--6ht-2fq4jz); }
._3pg-l6v6wge {
  width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 16px;
  background: var(--g1o-vz8ns9h); display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff;
}
.fvf-djyjhh h3 { font-size: 1.15rem; margin-bottom: 10px; }
.fvf-djyjhh p { font-size: 0.9rem; color: var(--vjn-1ypc2rk); }

/* ============ EXPERTS ============ */
._4vl-hefd0m2 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.x28-qii7vhq4 {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); padding: 28px 20px;
  border: 1px solid var(--4qx-u0cavxh4); text-align: center; transition: var(--x0s-b9ixrmef);
}
.x28-qii7vhq4:hover { border-color: var(--udz-xjc0rah); box-shadow: 0 4px 24px rgba(248, 181, 0, 0.15); }
.v8m-qx8dw5 {
  width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 16px;
  overflow: hidden; border: 3px solid var(--hoc-oqdu9);
}
.v8m-qx8dw5 img { width: 100%; height: 100%; object-fit: cover; }
.x28-qii7vhq4 h4 { font-size: 1.05rem; margin-bottom: 4px; }
.x28-qii7vhq4 ._7d2-ks75xl { color: var(--hoc-oqdu9); font-size: 0.85rem; margin-bottom: 10px; }
.x28-qii7vhq4 p { font-size: 0.85rem; color: var(--vjn-1ypc2rk); margin-bottom: 14px; }
.w69-w4dwet { display: flex; justify-content: center; gap: 10px; }
.w69-w4dwet a {
  padding: 6px 14px; border-radius: 6px; font-size: 0.8rem; font-weight: 500;
  border: 1px solid var(--4qx-u0cavxh4); color: var(--oo9-4nhg95g);
}
.w69-w4dwet a:hover { background: var(--hoc-oqdu9); border-color: var(--hoc-oqdu9); color: #fff; }

/* ============ BRAND WALL ============ */
.ycc-enofler {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 36px; align-items: center;
}
.tmo-6sb7hq {
  padding: 16px 28px; background: var(--uej-fumcz); border-radius: 10px;
  border: 1px solid var(--4qx-u0cavxh4); font-size: 1.1rem; font-weight: 700;
  color: var(--vjn-1ypc2rk); transition: var(--x0s-b9ixrmef);
}
.tmo-6sb7hq:hover { border-color: var(--hoc-oqdu9); color: var(--hoc-oqdu9); }

/* ============ HOW-TO ============ */
.l7o-sn9qrd {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step;
}
.xv9-ijretv {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); padding: 28px 22px;
  border: 1px solid var(--4qx-u0cavxh4); position: relative; counter-increment: step;
}
.xv9-ijretv::before {
  content: counter(step); position: absolute; top: -14px; left: 22px;
  width: 32px; height: 32px; border-radius: 50%; background: var(--g1o-vz8ns9h);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 700; color: #fff;
}
.xv9-ijretv h4 { font-size: 1rem; margin-bottom: 8px; margin-top: 6px; }
.xv9-ijretv p { font-size: 0.88rem; color: var(--vjn-1ypc2rk); }

/* ============ FAQ ============ */
.ezt-lpt2k { max-width: 800px; margin: 0 auto; }
.soe-93sah {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); margin-bottom: 12px;
  border: 1px solid var(--4qx-u0cavxh4); overflow: hidden;
}
._4wa-qvjbwg0 {
  padding: 18px 24px; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: 0.95rem; transition: var(--x0s-b9ixrmef);
}
._4wa-qvjbwg0:hover { color: var(--hoc-oqdu9); }
._4wa-qvjbwg0 ._7by-za8qm23 { transition: transform 0.3s ease; font-size: 0.8rem; }
.soe-93sah.active ._4wa-qvjbwg0 ._7by-za8qm23 { transform: rotate(180deg); }
.ufx-g6cawd {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  padding: 0 24px; font-size: 0.9rem; color: var(--vjn-1ypc2rk); line-height: 1.8;
}
.soe-93sah.active .ufx-g6cawd { max-height: 300px; padding: 0 24px 18px; }

/* ============ REVIEWS ============ */
.j5o-et9jc {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
._764-mpgcrbe {
  background: var(--uej-fumcz); border-radius: var(--wl4-6lzne); padding: 24px;
  border: 1px solid var(--4qx-u0cavxh4);
}
._4cw-dbemr { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
._7o6-6tixf {
  width: 48px; height: 48px; border-radius: 50%; background: var(--g1o-vz8ns9h);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  color: #fff; font-weight: 700;
}
.i2x-eobpv { font-weight: 600; font-size: 0.95rem; }
.em2-4v8519z { font-size: 0.78rem; color: var(--vjn-1ypc2rk); }
.k4l-7rrtqmlk { color: var(--udz-xjc0rah); font-size: 0.9rem; margin-bottom: 10px; }
._3c3-sud7v6wq { font-size: 0.9rem; color: var(--vjn-1ypc2rk); line-height: 1.7; }

/* ============ CONTACT ============ */
._94d-ie62wef {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px;
}
.xay-6rdc6t { display: flex; flex-direction: column; gap: 20px; }
._6ku-9dnsbbg { display: flex; align-items: flex-start; gap: 14px; }
._186-00iznsnf {
  width: 44px; height: 44px; border-radius: 10px; background: var(--g1o-vz8ns9h);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 1.1rem; color: #fff;
}
._6ku-9dnsbbg h4 { font-size: 0.95rem; margin-bottom: 4px; }
._6ku-9dnsbbg p { font-size: 0.88rem; color: var(--vjn-1ypc2rk); }
.h3k-iiym9 { display: flex; gap: 24px; }
.imp-1qy1z { text-align: center; }
.imp-1qy1z img { width: 140px; height: 140px; border-radius: 10px; border: 2px solid var(--4qx-u0cavxh4); }
.imp-1qy1z p { font-size: 0.82rem; color: var(--vjn-1ypc2rk); margin-top: 8px; }

/* ============ FOOTER ============ */
.p4r-8ka0bz8h {
  background: #080812; border-top: 1px solid var(--4qx-u0cavxh4); padding: 48px 0 24px;
}
.ldr-5soczijt {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px;
}
.g4a-g2fpix p { font-size: 0.88rem; color: var(--vjn-1ypc2rk); margin-top: 12px; line-height: 1.7; }
.p4r-8ka0bz8h h5 { font-size: 0.95rem; margin-bottom: 16px; color: var(--oo9-4nhg95g); }
.dip-crvaj a { display: block; font-size: 0.88rem; color: var(--vjn-1ypc2rk); padding: 4px 0; }
.dip-crvaj a:hover { color: var(--hoc-oqdu9); }
.x7x-78uob {
  border-top: 1px solid var(--4qx-u0cavxh4); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.x7x-78uob p { font-size: 0.82rem; color: var(--vjn-1ypc2rk); }
.ptb-ar5dg { display: flex; gap: 12px; }
.ptb-ar5dg a {
  width: 36px; height: 36px; border-radius: 8px; background: var(--uej-fumcz);
  display: flex; align-items: center; justify-content: center;
  color: var(--vjn-1ypc2rk); font-size: 0.95rem; border: 1px solid var(--4qx-u0cavxh4);
}
.ptb-ar5dg a:hover { background: var(--hoc-oqdu9); color: #fff; border-color: var(--hoc-oqdu9); }

/* ============ BUTTONS ============ */
.dxn-8kvtu47 {
  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(--x0s-b9ixrmef); border: none;
}
.osq-f6qpeb { background: var(--g1o-vz8ns9h); color: #fff; }
.osq-f6qpeb:hover { box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4); transform: translateY(-2px); color: #fff; }
.hod-24dkz {
  background: transparent; color: var(--hoc-oqdu9);
  border: 1px solid var(--hoc-oqdu9);
}
.hod-24dkz:hover { background: var(--hoc-oqdu9); color: #fff; }
.npj-rwi8p99w { background: var(--5ou-ftp2e6); color: #fff; }

/* ============ BREADCRUMB ============ */
.zyl-actmks {
  padding: 16px 0; font-size: 0.85rem; color: var(--vjn-1ypc2rk); margin-top: 68px;
}
.zyl-actmks a { color: var(--vjn-1ypc2rk); }
.zyl-actmks a:hover { color: var(--hoc-oqdu9); }
.zyl-actmks span { margin: 0 8px; }

/* ============ INNER PAGE ============ */
.w25-gqulxs {
  margin-top: 68px; padding: 60px 0; text-align: center;
  background: linear-gradient(135deg, var(--uej-fumcz) 0%, var(--aud-7d4ul4t) 100%);
  border-bottom: 1px solid var(--4qx-u0cavxh4);
}
.w25-gqulxs h1 { font-size: 2.2rem; margin-bottom: 12px; }
.w25-gqulxs p { color: var(--vjn-1ypc2rk); font-size: 1rem; }

/* ============ SHARE BAR ============ */
._28h-lmarcnhf { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
._28h-lmarcnhf span { font-size: 0.88rem; color: var(--vjn-1ypc2rk); }
.dek-or2rx {
  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(--x0s-b9ixrmef);
}
._2qf-okma6 { background: #07C160; }
._852-bg767 { background: #E6162D; }
._56p-icw24zd { background: #161823; border: 1px solid #333; }
._0cx-ndonygr { background: #00A1D6; }

/* ============ TAGS ============ */
._0zs-cdjch9 { display: flex; flex-wrap: wrap; gap: 10px; }
.f1u-gcm35ye4 {
  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(--hoc-oqdu9); transition: var(--x0s-b9ixrmef);
}
.f1u-gcm35ye4:hover { background: var(--hoc-oqdu9); color: #fff; }

/* ============ COMMUNITY SECTION ============ */
.ho7-2g8s01wd {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; align-items: center;
}
.ho7-2g8s01wd img { border-radius: var(--wl4-6lzne); }

/* ============ AI SECTION ============ */
.iff-7dt3s4 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
}
.iff-7dt3s4 img { border-radius: var(--wl4-6lzne); box-shadow: var(--6ht-2fq4jz); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .r3t-yp8u6 { grid-template-columns: repeat(3, 1fr); }
  .fsq-41gdo { grid-template-columns: repeat(2, 1fr); }
  ._4vl-hefd0m2 { grid-template-columns: repeat(2, 1fr); }
  .ldr-5soczijt { grid-template-columns: repeat(2, 1fr); }
  .l7o-sn9qrd { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .bap-g4lq2 { 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(--4qx-u0cavxh4); }
  .bap-g4lq2.active { display: flex; }
  .bap-g4lq2 a { padding: 12px 16px; width: 100%; }
  ._8m9-057kk5 { display: block; }
  .jke-y48zzu input { width: 140px; }
  .jke-y48zzu input:focus { width: 180px; }
  .c4r-yg4rw { height: 400px; }
  .c4r-yg4rw h1 { font-size: 1.8rem; }
  .fm8-o6i9ua9 { padding: 0 20px; }
  .r3t-yp8u6 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .fsq-41gdo { grid-template-columns: 1fr; }
  ._4vl-hefd0m2 { grid-template-columns: repeat(2, 1fr); }
  .j5o-et9jc { grid-template-columns: 1fr; }
  ._94d-ie62wef { grid-template-columns: 1fr; }
  .ldr-5soczijt { grid-template-columns: 1fr; }
  .l7o-sn9qrd { grid-template-columns: 1fr; }
  .t9t-ad6fopx1 { padding: 48px 0; }
  .qns-fs6hls5j h2 { font-size: 1.5rem; }
  .iff-7dt3s4 { grid-template-columns: 1fr; }
  .ho7-2g8s01wd { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .r3t-yp8u6 { grid-template-columns: 1fr; }
  ._4vl-hefd0m2 { grid-template-columns: 1fr; }
  .c4r-yg4rw { height: 320px; }
  .c4r-yg4rw h1 { font-size: 1.5rem; }
  .h3k-iiym9 { 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); }
}
.iib-inx96sa { animation: fadeInUp 0.6s ease forwards; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--aud-7d4ul4t); }
::-webkit-scrollbar-thumb { background: var(--vvq-kehqa); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--hoc-oqdu9); }