/* ==========================================================================
   沙盒聚焦引导层 v2（遮罩聚光式，guide.js 配套样式）
   - .guide-mask 全屏暗色遮罩（pointer-events:none，不挡操作）
   - .guide-spot 聚光窗洞：大范围 box-shadow 把四周压暗，目标区域保持明亮
   - .guide-tip 提示卡：跟随目标上/下定位，≤820px 吸底
   - prefers-reduced-motion：去掉脉冲与过渡
   ========================================================================== */

/* ---------- 遮罩与聚光 ---------- */
.guide-mask {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  transition: opacity .3s linear;
}

.guide-spot {
  position: fixed;
  z-index: 71;
  pointer-events: none;
  border-radius: 12px;
  /* 9999px 巨型阴影 = 遮罩开洞，只亮目标区域 */
  box-shadow: 0 0 0 2px rgba(226, 0, 59, .55), 0 0 0 9999px rgba(15, 16, 21, .58);
  transition: top .35s cubic-bezier(.22, .61, .36, 1),
              left .35s cubic-bezier(.22, .61, .36, 1),
              width .35s cubic-bezier(.22, .61, .36, 1),
              height .35s cubic-bezier(.22, .61, .36, 1),
              opacity .25s linear;
}

/* 聚光窗内的呼吸细环（不参与遮罩，用 outline 动画） */
.guide-spot i {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  outline: 2px solid rgba(226, 0, 59, .9);
  outline-offset: 3px;
  animation: guideSpotPulse 1.5s cubic-bezier(.22, .61, .36, 1) infinite;
}

@keyframes guideSpotPulse {
  0%, 100% { outline-offset: 3px; outline-color: rgba(226, 0, 59, .9); }
  50%      { outline-offset: 8px; outline-color: rgba(226, 0, 59, .35); }
}

.guide-mask.is-hide,
.guide-spot.is-hide { opacity: 0; }

/* ---------- 提示卡 ---------- */
.guide-tip {
  position: fixed;
  z-index: 95;
  width: 344px;
  background: #fff;
  border: 1px solid var(--line, #e5e4e8);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(15, 16, 21, .22);
  overflow: hidden;
  font-family: inherit;
  transition: opacity .25s linear;
}

.g-hd {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: var(--ink-900, #1c1c1c);
  color: #fff;
}

.g-hd .g-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--signal-bright, #e2003b);
  flex: none;
}

.g-hd .g-t {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .02em;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.g-hd button {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .72);
  width: 24px; height: 24px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.g-hd button:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.g-hd button:focus-visible { outline: 2px solid #fff; outline-offset: 1px; }

.g-bd { padding: 13px 14px 12px; }

.g-no {
  font-family: var(--mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--signal, #c9161d);
  letter-spacing: .1em;
}

.g-title {
  margin-top: 3px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-900, #1c1c1c);
  line-height: 1.35;
}

/* 「现在做什么」动作指令：最醒目的一行 */
.g-act {
  margin-top: 9px;
  padding: 8px 11px;
  background: var(--signal-soft, #fff0f3);
  border: 1px solid rgba(201, 22, 29, .18);
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--signal-deep, #a8121a);
  line-height: 1.5;
}

.g-desc {
  margin: 9px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-500, #4a4a4a);
}

/* 六步进度点 */
.g-dots {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  align-items: center;
}

.g-dots i {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: var(--line, #e5e4e8);
  transition: background .25s linear;
}

.g-dots i.on { background: var(--signal, #c9161d); }
.g-dots i.cur { background: var(--signal-bright, #e2003b); }

.g-ft {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px dashed var(--line, #e5e4e8);
}

.g-ft .g-hint { font-size: 11px; color: var(--ink-300, #9a9aa0); }

.g-ft .g-skip {
  appearance: none;
  border: 0;
  background: transparent;
  font-size: 11.5px;
  color: var(--ink-400, #6a6a70);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 6px;
}

.g-ft .g-skip:hover { color: var(--signal, #c9161d); }
.g-ft .g-skip:focus-visible { outline: 2px solid var(--signal, #c9161d); outline-offset: 1px; }

/* ---------- 完成态：居中卡 ---------- */
.guide-tip.is-done {
  left: 50% !important;
  top: 42% !important;
  transform: translate(-50%, -50%);
  width: 400px;
}

.guide-tip.is-done .g-title { color: var(--ok, #1d8a4e); }

/* ---------- 吸底态（目标不可见 / 移动端） ---------- */
.guide-tip.is-dock {
  left: 14px !important;
  right: 14px !important;
  bottom: 14px !important;
  top: auto !important;
  width: auto;
}

/* ---------- 收起态：小药丸 ---------- */
.guide-tip.is-min {
  width: auto !important;
  left: 18px !important;
  right: auto !important;
  top: auto !important;
  bottom: 18px !important;
  transform: none;
  box-shadow: 0 10px 30px rgba(15, 16, 21, .16);
}

.guide-tip.is-min .g-bd { display: none; }
.guide-tip.is-min .g-hd .g-t { display: none; }
.guide-tip.is-min .g-hd .g-min { display: none; }

.guide-tip.is-min .g-hd {
  background: #fff;
  color: var(--ink-900, #1c1c1c);
  padding: 8px 10px;
  cursor: pointer;
}

.guide-tip.is-min .g-hd .g-dot { background: var(--signal, #c9161d); }
.guide-tip.is-min .g-hd .g-close { color: var(--ink-400, #6a6a70); }

.guide-tip.is-min .g-hd .g-t::before { content: "操作引导"; }
.guide-tip.is-min .g-hd .g-t {
  display: inline;
  font-size: 12.5px;
  font-weight: 600;
}

.guide-tip.is-min .g-hd .g-t::after {
  content: "展开";
  margin-left: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--signal, #c9161d);
}

.guide-tip.is-hide { opacity: 0; pointer-events: none; }

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .guide-spot { transition: opacity .2s linear; }
  .guide-spot i { animation: none; }
  .guide-dots i, .g-dots i { transition: none; }
  .guide-tip { transition: none; }
}
