.page-features .oa-scene {
  height: 290px;
  mask-image: linear-gradient(#000 0 74%, transparent);
  -webkit-mask-image: linear-gradient(#000 0 74%, transparent);
}
.page-features .oa-worker {
  width: min(340px, 30vw);
  height: 270px;
  top: 0;
  right: 150px;
  object-position: 60% 10%;
  z-index: 2;
  mask-image: linear-gradient(100deg, transparent 0%, #000 18%, #000 100%);
  -webkit-mask-image: linear-gradient(100deg, transparent 0%, #000 18%, #000 100%);
}
.ft-back {
  position: absolute;
  top: 10px;
  right: 0;
  width: 230px;
  height: 260px;
  object-fit: cover;
  object-position: 72% 20%;
  z-index: 1;
  mask-image: linear-gradient(90deg, transparent, #000 24%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 24%);
}
.page-features h1 { font-size: 56px; max-width: 640px; }
.ft-sub {
  margin-top: 6px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.page-features .oa-desc { max-width: none; }
.ft-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; }
.ft-list li { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: start; }
.ft-list .icon { width: 22px; height: 22px; color: var(--red); }
.ft-list b { display: block; font-size: 14.5px; letter-spacing: -0.02em; }
.ft-list span { display: block; color: #6b7580; font-size: 12.5px; font-weight: 600; line-height: 1.35; }
.ft-why { margin-top: 36px; text-align: center; }
.ft-why .oa-kicker { justify-content: center; }
.ft-why .oa-kicker::after { display: none; }
.ft-why-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.ft-why .bn-point b { font-size: 15px; }
@media (max-width: 1100px) {
  .page-features .oa-worker, .ft-back { display: none; }
  .ft-why-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .page-features h1 { font-size: 38px; }
  .ft-sub { font-size: 18px; }
}