:root {
  --bobo-about-title-size: 36px;
  --bobo-about-text-size: 16px;
  --bobo-about-content-pr: 50px;
  --bobo-about-pic-t-size: 20px;
  --bobo-about-pic-t-p: 30px 38px;
  --bobo-about-vbox-b: -54px;
  --bobo-about-btn-size: 52px;
  --bobo-about-pd: 90px 0;

  --about-radius: 8px;
  --about-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  --about-transition: all 0.35s ease;
}

.bobo-about {
  padding: clamp(30px, 4.166667vw, 80px) 0;
  background: #fdfdfb;
}

.bobo-about .box {
  align-items: center;
}

.bobo-about .pic {
  padding: 0;
  position: relative;
}

.bobo-about .pic .pic-box {
  position: relative;
  border-radius: var(--about-radius);
  overflow: hidden;
  box-shadow: var(--about-shadow);
}

.bobo-about .pic .poster {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  display: block;
  transition: transform 0.5s ease;
}

.bobo-about .pic-box:hover .poster {
  transform: scale(1.03);
}

.bobo-about .v-box {
  position: absolute;
  right: 0;
  bottom: 0;
  background: #ffffffbd;
  width: 82%;
  padding: var(--bobo-about-pic-t-p);
  box-sizing: border-box;
  box-shadow: var(--about-shadow);
  border-radius: var(--about-radius);
  z-index: 2;
}

.bobo-about .v-box .v {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.bobo-about .v-box .v h5 {
  font-size: var(--bobo-about-pic-t-size);
  font-weight: 600;
  color: #222;
  white-space: nowrap;
}

.bobo-about .v-box .v hr {
  flex: 1;
  height: 2px;
  background: #eee;
  border: none;
  margin: 10px 0;
}

.bobo-about .v-box .v a {
  width: var(--bobo-about-btn-size);
  height: var(--bobo-about-btn-size);
  position: relative;
  display: grid;
  place-items: center;
  transition: var(--about-transition);
  background-color: var(--color-primary);
  border-radius: 50%;
}

.bobo-about .v-box .v a img {
  width: 18px;
  height: auto;
  position: relative;
  z-index: 2;
}

.bobo-about .v-box .v a::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: scale2 2s linear infinite;
}

.bobo-about .v-box .v a:hover {
  transform: scale(1.08);
}

@keyframes scale2 {
  from { transform: scale(1); }
  50% { transform: scale(1.4); opacity: 0.4; }
  to { transform: scale(1); opacity: 1; }
}

/* 文字区域 精简排版 重点改这里 */
.bobo-about .txt { 
  padding-left: 0;
  padding-right: var(--bobo-about-content-pr);
}

.bobo-about .txt h2 {
  font-size: clamp(24px, 1.88vw, 36px);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 20px;
  color: #222;
  position: relative;
}

.bobo-about .txt h2::after {
  content: "";
  width: 45px;
  height: 3px;
  background: var(--color-primary);
  display: block;
  margin-top: 12px;
  border-radius: 2px;
}

/* 段落：缩小行高、减少上下间距，不冗长 */
.bobo-about .txt .rich-text p {
  font-size: clamp(14px, 0.83vw, 16px);
  line-height: 1.7;
  color: #444;
  margin-bottom: 12px;
}

.bobo-about .txt .rich-text strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 列表紧凑排版，不占大片空间 */
.bobo-about .txt .rich-text ul {
  padding-left: 20px;
  margin: 15px 0;
}

.bobo-about .txt .rich-text ul li {
  font-size: var(--bobo-about-text-size);
  line-height: 1.7;
  color: #444;
  margin-bottom: 6px;
  position: relative;
  list-style: none;
  padding-left: 16px;
}

.bobo-about .txt .rich-text ul li::before {
  content: "•";
  color: var(--color-primary);
  font-size: 20px;
  position: absolute;
  left: 0;
  top: -3px;
}

/* 响应式 */
@media screen and (max-width: 1500px) {
  :root {
    --bobo-about-title-size: 32px;
    --bobo-about-text-size: 16px;
    --bobo-about-content-pr: 40px;
    --bobo-about-pic-t-size: 18px;
    --bobo-about-pic-t-p: 26px 34px;
    --bobo-about-vbox-b: -48px;
    --bobo-about-btn-size: 48px;
    --bobo-about-pd: 80px 0;
  }
}

@media screen and (max-width: 1280px) {
  :root {
    --bobo-about-title-size: 28px;
    --bobo-about-text-size: 15px;
    --bobo-about-content-pr: 30px;
    --bobo-about-pic-t-size: 16px;
    --bobo-about-pic-t-p: 22px 30px;
    --bobo-about-vbox-b: -42px;
    --bobo-about-btn-size: 44px;
    --bobo-about-pd: 65px 0;
  }
}

@media screen and (max-width: 992px) {
  :root {
    --bobo-about-title-size: 28px;
    --bobo-about-text-size: 16px;
    --bobo-about-content-pr: 0;
    --bobo-about-pic-t-size: 16px;
    --bobo-about-pic-t-p: 25px 30px;
    --bobo-about-vbox-b: 0;
    --bobo-about-btn-size: 46px;
    --bobo-about-pd: 60px 0;
  }

  .bobo-about .txt {
    margin-bottom: 30px;
  }

  .bobo-about .txt h2 {
    text-align: left;
  }

  .bobo-about .v-box {
    position: static;
    width: 100%;
    margin-top: 20px;
    box-shadow: none;
    border: 1px solid #f0f0f0;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --bobo-about-title-size: 26px;
    --bobo-about-text-size: 15px;
    --bobo-about-pic-t-size: 15px;
    --bobo-about-pic-t-p: 20px 24px;
    --bobo-about-btn-size: 44px;
    --bobo-about-pd: 40px 0;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --bobo-about-title-size: 24px;
    --bobo-about-text-size: 15px;
    --bobo-about-pic-t-size: 14px;
    --bobo-about-pic-t-p: 18px 20px;
    --bobo-about-btn-size: 42px;
    --bobo-about-pd: 30px 0;
  }

  .bobo-about .row {
    padding: 0 10px;
  }
}