/* ============================================================
   OPC 创业伙伴调研 · 小程序样式
   延续站点「暗色 + 蓝紫科技」视觉语言；
   非 tab 页（navigateTo 进入），无固定底栏，正常留白。
   ============================================================ */

.sv {
  padding: 24rpx 32rpx 72rpx;

  position: relative; z-index: 2;}

/* ---------- 区块头 ---------- */
.sv-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6rpx;
  margin: 32rpx 0 24rpx;
}
.sv-no {
  font-family: 'BubbledotICG', monospace;
  color: #6f6f6f;
  font-size: 26rpx;
  letter-spacing: 2rpx;
}
.sv-title {
  font-size: 40rpx;
  font-weight: 800;
  letter-spacing: -0.5rpx;
  line-height: 1.3;
  /* 蓝紫科技感渐变标题 */
  background: linear-gradient(120deg, #8fc3ff 0%, #a8a0ff 45%, #e0a0ff 80%, #7fe0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sv-en {
  font-family: 'BubbledotICG', monospace;
  color: #5b5b5b;
  font-size: 24rpx;
  letter-spacing: 2rpx;
  text-transform: uppercase;
}

/* ---------- 欢迎页 ---------- */
.sv-intro {
  display: block;
  font-size: 28rpx;
  color: #c4c2c3;
  line-height: 1.75;
  margin-bottom: 24rpx;
}
.sv-features {
  display: flex;
  flex-wrap: wrap;
  gap: 14rpx;
  margin-bottom: 36rpx;
}
.sv-feature {
  font-size: 24rpx;
  color: #d8d6d7;
  background: rgba(255, 255, 255, 0.05);
  border: 1rpx solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 10rpx 24rpx;
  line-height: 1.4;
}
.sv-feature::before {
  content: '·';
  color: #a8c4ff;
  margin-right: 8rpx;
}
.sv-start {
  width: 100%;
}

/* ---------- 答题进度 ---------- */
.sv-quiz-head {
  padding-top: 8rpx;
}
.sv-quiz-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.sv-quiz-title {
  font-size: 30rpx;
  font-weight: 700;
  color: #fff;
}
.sv-progress-text {
  font-family: 'BubbledotICG', monospace;
  font-size: 24rpx;
  color: #8e8e8e;
  letter-spacing: 1rpx;
}
.sv-progress {
  height: 12rpx;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  margin: 22rpx 0 18rpx;
  overflow: hidden;
}
.sv-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #5b8cff, #9d6bff);
  box-shadow: 0 0 12rpx rgba(160, 180, 255,0.6);
  transition: width 0.35s ease;
}
.sv-part {
  display: block;
  font-size: 24rpx;
  color: #a8c4ff;
  margin-bottom: 8rpx;
}

/* 分部横幅 */
.sv-sec-banner {
  display: inline-block;
  font-size: 24rpx;
  font-weight: 600;
  color: #a8c4ff;
  background: rgba(160, 180, 255,0.1);
  border: 1rpx solid rgba(160, 180, 255,0.3);
  border-radius: 999px;
  padding: 8rpx 26rpx;
  margin: 8rpx 0 20rpx;
}

/* ---------- 问题卡片 ---------- */
.sv-qcard {
  background: linear-gradient(180deg, #0e0e12, #0a0a0d);
  border: 1rpx solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 34rpx 32rpx;
  margin-top: 8rpx;
  box-shadow: 0 12rpx 40rpx rgba(0, 0, 0, 0.45);
}
.sv-qnum {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 22rpx;
  color: #6f6f6f;
  margin-bottom: 16rpx;
}
.sv-qnum .sv-flag {
  font-size: 20rpx;
  color: #a8c4ff;
  font-weight: 600;
}
.sv-check {
  color: #a8c4ff;
  font-size: 24rpx;
  display: inline-flex;
  align-items: center;
}
.sv-qtext {
  display: block;
  font-size: 32rpx;
  font-weight: 700;
  color: #fff;
  line-height: 1.55;
  margin-bottom: 26rpx;
}
.sv-qhint {
  font-size: 22rpx;
  font-weight: 400;
  color: #8e8e8e;
  margin-left: 10rpx;
}

/* 单选 / 多选 */
.sv-opts {
  display: flex;
  flex-direction: column;
  gap: 14rpx;
}
.sv-opt {
  display: flex;
  align-items: flex-start;
  gap: 16rpx;
  background: #141417;
  border: 1rpx solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 22rpx 24rpx;
  transition: all 0.2s ease;
}
.sv-opt.sel {
  border-color: #a8c4ff;
  background: rgba(160, 180, 255,0.08);
  box-shadow: 0 0 0 1rpx rgba(160, 180, 255,0.5), 0 0 22rpx rgba(160, 180, 255,0.14);
}
.sv-opt-dot {
  width: 32rpx;
  height: 32rpx;
  border-radius: 50%;
  border: 2rpx solid #5b5b5b;
  flex-shrink: 0;
  margin-top: 4rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16rpx;
  color: transparent;
  transition: all 0.2s ease;
}
.sv-opt.sel .sv-opt-dot {
  border-color: #a8c4ff;
  background: #a8c4ff;
  color: #000;
  box-shadow: 0 0 10rpx rgba(160, 180, 255,0.6);
}
.sv-opt-text {
  font-size: 27rpx;
  color: #c4c2c3;
  line-height: 1.55;
  flex: 1;
}

/* 量表（Likert 1–5） */
.sv-likert {
  display: flex;
  flex-direction: column;
  gap: 14rpx;
}
.sv-lk {
  display: flex;
  align-items: center;
  gap: 20rpx;
  background: #141417;
  border: 1rpx solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20rpx 24rpx;
  transition: all 0.2s ease;
}
.sv-lk.sel {
  border-color: #a8c4ff;
  background: rgba(160, 180, 255,0.08);
  box-shadow: 0 0 0 1rpx rgba(160, 180, 255,0.5), 0 0 22rpx rgba(160, 180, 255,0.14);
}
.sv-lk-v {
  width: 48rpx;
  height: 48rpx;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #c4c2c3;
  font-size: 26rpx;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.sv-lk.sel .sv-lk-v {
  background: linear-gradient(135deg, #5b8cff, #9d6bff);
  color: #000;
  box-shadow: 0 0 14rpx rgba(160, 180, 255,0.55);
}
.sv-lk-l {
  font-size: 28rpx;
  color: #c4c2c3;
}

/* 填空 */
.sv-textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 160rpx;
  background: #141417;
  color: #fff;
  border: 1rpx solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 22rpx 24rpx;
  font-size: 28rpx;
  line-height: 1.6;
}

/* ---------- 底部导航 ---------- */
.sv-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16rpx;
  margin: 32rpx 0 8rpx;
}
.sv-nav-btn {
  flex-shrink: 0;
  line-height: 2.5;
  padding: 0 26rpx;
  font-size: 27rpx;
}
.sv-nav-info {
  font-family: 'BubbledotICG', monospace;
  font-size: 26rpx;
  color: #8e8e8e;
  letter-spacing: 2rpx;
}
.sv-nav-empty {
  width: 128rpx;
  flex-shrink: 0;
}

/* ---------- 成功页 ---------- */
.sv-thanks {
  background: linear-gradient(135deg, #161618, #221d2e);
  border: 1rpx solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  padding: 36rpx 32rpx;
  margin: 24rpx 0 20rpx;
  font-size: 28rpx;
  color: #cfcfcf;
  line-height: 1.75;
}
.note {
  display: block;
  margin: 20rpx 0;
  font-size: 24rpx;
  color: #8e8e8e;
  line-height: 1.6;
}

.err-text {
  display: block;
  margin-top: 20rpx;
  font-size: 26rpx;
  color: #f0b8b8;
  text-align: center;
}