/*
 * 「从一句话到一部剧」右侧的五张示意画面。
 * 示范剧素材到位后换成真实截图（见 plan/46 附-官网素材要求 E），这里只保留版式与「逐步生成」的节奏。
 */

.skel {
  height: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
}

.skel.is-hl { background: rgba(139, 124, 246, 0.45); }

.mock-label {
  font-size: var(--fs-tiny);
  letter-spacing: 0.16em;
  color: var(--c-text-4);
}

/* 激活时子元素依次出现：由 --i 控制错峰，营造「正在生成」 */
.flow-mock .seq {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
  transition-delay: calc(var(--i, 0) * 90ms);
}

.flow-mock.is-active .seq { opacity: 1; transform: none; }

/* 01 研读：原文 + 人物关系 */
.mock-read { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; height: calc(100% - 30px); }

.mock-page {
  padding: 24px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.025);
  display: grid;
  align-content: start;
  gap: 14px;
}

.mock-graph { position: relative; }
.mock-graph svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mock-graph line { stroke: rgba(139, 124, 246, 0.4); stroke-width: 1.2; }

.node {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: 8px 14px;
  border: 1px solid rgba(139, 124, 246, 0.4);
  border-radius: var(--r-pill);
  background: var(--c-surface);
  font-size: 13px;
  color: var(--c-text-2);
  white-space: nowrap;
}

.node.is-main { border-color: var(--c-primary); color: var(--c-text-strong); box-shadow: 0 0 24px -4px var(--c-primary-glow); }

/* 02 改编：分集格子 */
.mock-adapt { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-content: start; }

.ep {
  padding: 16px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  font-size: 13px;
  color: var(--c-text-3);
}

.ep .skel { margin-top: 12px; }
.ep.is-hl { border-color: rgba(139, 124, 246, 0.55); background: var(--c-primary-subtle); color: var(--c-text-strong); }

/* 03 剧情图：剧本页 + 审剧批注 */
.mock-script { display: grid; grid-template-columns: 1.6fr 1fr; gap: 22px; align-content: start; }
.script-page { padding: 26px; border-radius: var(--r-md); background: rgba(255, 255, 255, 0.025); display: grid; gap: 16px; }
.scene-head { font-size: 13px; letter-spacing: 0.08em; color: var(--c-text-2); }
.line { display: grid; grid-template-columns: 52px 1fr; gap: 12px; align-items: center; font-size: 13px; color: var(--c-text-3); }
.line.is-flag .skel { background: rgba(139, 124, 246, 0.35); box-shadow: 0 0 0 1px rgba(139, 124, 246, 0.6); }
.notes { display: grid; gap: 14px; align-content: start; }

.note {
  padding: 14px 16px;
  border-left: 2px solid var(--c-primary);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--c-primary-subtle);
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-text-2);
}

/* 04 故事板：多格逐格亮起 */
.mock-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; height: calc(100% - 30px); }
.panel { position: relative; border-radius: var(--r-sm); overflow: hidden; }
.panel .ph { position: absolute; inset: 0; }
.panel b { position: absolute; left: 10px; top: 8px; z-index: 2; font-size: 11px; font-weight: 500; color: rgba(255, 255, 255, 0.8); }

/* 05 成片：竖屏画面 + 时间线 */
.mock-film { display: grid; grid-template-rows: 1fr auto; gap: 20px; height: calc(100% - 30px); }
.film-frame { position: relative; height: 100%; aspect-ratio: 9 / 16; margin: 0 auto; border-radius: var(--r-md); overflow: hidden; }
.film-frame .ph { position: absolute; inset: 0; }

.play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 56px;
  height: 56px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border: 10px solid transparent;
  border-left: 16px solid #fff;
  border-right: 0;
}

.timeline { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.timeline .ph { height: 44px; border-radius: 6px; }

.progress { height: 3px; border-radius: 3px; background: rgba(255, 255, 255, 0.1); overflow: hidden; }
.progress i { display: block; width: 38%; height: 100%; background: var(--c-primary); box-shadow: 0 0 12px var(--c-primary-glow); }

@media (max-width: 860px) {
  .flow-mock { padding: 22px; }
  .mock-read, .mock-script { grid-template-columns: 1fr; }
  .mock-graph { min-height: 140px; }
  .mock-adapt { grid-template-columns: repeat(3, 1fr); }
  .notes { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .flow-mock .seq { transition: none; opacity: 1; transform: none; }
}