/* ============================================================
   pc-pages-disanzhe.css —— 分离第三者 3D 内页样式
   源稿：emotion-rescue/pc-affair.html
   主题：藏青 + 金
   ============================================================ */

/* ===== 主题变量覆盖（藏青） ===== */
.pg-disanzhe {
  --ink: #0b1b3f;
  --ink-2: #16295a;
  --ink-deep: #050d1f;
  --accent: #16295a;
  --accent-2: #2a437f;
  --accent-deep: #0a1430;
  --gold: #d9b45b;
  --gold-2: #b8933a;
  --bg: #f6f7fa;
  --bg-2: #eceff5;
  --body: #3f4454;
  --muted: #5a5f6e;
  --muted-2: #8a8e9b;
  --edge: #dde2ec;
  --chip: #eef1f8;
}

/* ===== 模块一：处境翻转卡 ===== */
.pg-disanzhe-flips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.pg-disanzhe-flip {
  perspective: 1200px;
  height: 280px;
}
.pg-disanzhe-flip__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform .7s;
}
.pg-disanzhe-flip:hover .pg-disanzhe-flip__inner { transform: rotateY(180deg); }
.pg-disanzhe-flip__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 26px;
  padding: 28px;
}
.pg-disanzhe-flip__front {
  background: linear-gradient(to bottom, var(--accent-2), var(--ink));
  color: #fff;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 12px 0 var(--ink-deep), 0 30px 40px -12px rgba(11,27,63,.55);
}
.pg-disanzhe-flip__back {
  transform: rotateY(180deg);
  background: linear-gradient(to bottom, var(--gold), var(--gold-2));
  color: var(--ink-deep);
  box-shadow: 0 12px 0 #8a6d24;
}
.pg-disanzhe-flip__ico {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: radial-gradient(circle at 30% 28%, #f6e6b8, var(--gold) 55%, var(--gold-2));
  box-shadow: 0 10px 18px -4px rgba(217,180,91,.6);
}
.pg-disanzhe-flip__title { margin-top: 24px; font-size: 20px; font-weight: 900; }
.pg-disanzhe-flip__desc { margin-top: 8px; font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.72); }
.pg-disanzhe-flip__answer { font-size: 18px; font-weight: 900; }
.pg-disanzhe-flip__answer-desc { margin-top: 12px; font-size: 14px; line-height: 1.7; color: rgba(11,27,63,.82); }

/* ===== 模块二：三阶段介入 ===== */
.pg-disanzhe-method__head { text-align: center; margin-bottom: 48px; }
.pg-disanzhe-method__head .pg-h2 { font-size: 32px; }
.pg-disanzhe-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.pg-disanzhe-stage + .pg-disanzhe-stage { margin-top: 80px; }
.pg-disanzhe-stage--flip .pg-disanzhe-stage__media { order: 2; }
.pg-disanzhe-stage__media { position: relative; perspective: 1400px; }
.pg-disanzhe-stage__media img {
  display: block;
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 30px;
  border: 1px solid var(--edge);
  box-shadow: 20px 26px 0 -6px var(--ink-2), 0 50px 70px -20px rgba(11,27,63,.45);
  transform: rotateX(4deg) rotateY(-6deg);
}
.pg-disanzhe-stage--flip .pg-disanzhe-stage__media img {
  box-shadow: -20px 26px 0 -6px var(--ink-2), 0 50px 70px -20px rgba(11,27,63,.45);
  transform: rotateX(4deg) rotateY(6deg);
}
.pg-disanzhe-stage__num {
  position: absolute;
  top: -18px;
  left: -18px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, 'Songti SC', serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--ink-deep);
  background: radial-gradient(circle at 30% 28%, #f6e6b8, var(--gold) 55%, var(--gold-2));
  box-shadow: 0 14px 24px -6px rgba(217,180,91,.7);
}
.pg-disanzhe-stage--flip .pg-disanzhe-stage__num { left: auto; right: -18px; }
.pg-disanzhe-stage__title { margin: 0; font-size: 28px; font-weight: 900; color: var(--ink); }
.pg-disanzhe-stage__title span { margin-left: 8px; font-size: 15px; font-weight: 700; color: var(--gold-2); }
.pg-disanzhe-stage__text { margin-top: 16px; font-size: 16px; line-height: 1.9; color: var(--body); }
.pg-disanzhe-stage__items { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pg-disanzhe-stage__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 18px;
  background: #fff;
  padding: 18px;
  box-shadow: 0 6px 0 var(--edge);
}
.pg-disanzhe-stage__item .em { font-size: 24px; line-height: 1.2; }
.pg-disanzhe-stage__item b { display: block; font-size: 15px; font-weight: 900; color: var(--ink); }
.pg-disanzhe-stage__item span { display: block; margin-top: 4px; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* ===== 模块三：情绪温度计 ===== */
.pg-disanzhe-state {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.pg-disanzhe-state__lead { margin-top: 16px; font-size: 15px; line-height: 1.8; color: var(--muted); max-width: 520px; }
.pg-disanzhe-state__btns { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pg-disanzhe-state__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  border: none;
  cursor: pointer;
  border-radius: 18px;
  background: #fff;
  padding: 18px;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink);
  box-shadow: 0 7px 0 var(--edge);
  transition: transform .15s, box-shadow .15s;
}
.pg-disanzhe-state__btn:hover { transform: translateY(-2px); }
.pg-disanzhe-state__btn.is-on { background: var(--ink); color: #fff; box-shadow: 0 7px 0 var(--ink-deep); }
.pg-disanzhe-state__btn .em { font-size: 24px; line-height: 1; }
.pg-disanzhe-state__panel {
  position: relative;
  border-radius: 32px;
  background: linear-gradient(to bottom, var(--accent-2), var(--ink));
  color: #fff;
  padding: 40px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 14px 0 var(--ink-deep), 0 50px 70px -20px rgba(11,27,63,.6);
  transform: rotateY(-6deg) rotateX(4deg);
}
.pg-disanzhe-state__top { display: flex; align-items: center; gap: 16px; }
.pg-disanzhe-state__orb {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  background: radial-gradient(circle at 30% 28%, #f6e6b8, var(--gold) 55%, var(--gold-2));
  box-shadow: 0 14px 24px -6px rgba(217,180,91,.7);
}
.pg-disanzhe-state__label { margin: 0; font-size: 13px; color: rgba(255,255,255,.6); }
.pg-disanzhe-state__title { margin: 2px 0 0; font-size: 24px; font-weight: 900; }
.pg-disanzhe-state__tip { margin-top: 24px; font-size: 15px; line-height: 1.9; color: rgba(255,255,255,.82); }
.pg-disanzhe-state__cta {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 16px 20px;
}
.pg-disanzhe-state__cta p { margin: 0; font-size: 14px; color: rgba(255,255,255,.82); }
.pg-disanzhe-btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 14px;
  background: linear-gradient(to bottom, var(--gold), var(--gold-2));
  color: var(--ink-deep);
  font-size: 15px;
  font-weight: 900;
  padding: 12px 24px;
  text-decoration: none;
  box-shadow: 0 4px 0 #8a6d24;
  transition: transform .15s, box-shadow .15s;
}
.pg-disanzhe-btn-gold:hover { color: var(--ink-deep); transform: translateY(-1px); }
.pg-disanzhe-btn-gold:active { transform: translateY(1px); box-shadow: 0 2px 0 #8a6d24; }

/* ===== 模块四：叠卡案例 ===== */
.pg-disanzhe-stories-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.pg-disanzhe-stories__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  text-decoration: none;
  box-shadow: 0 4px 0 var(--ink-deep);
  transition: transform .15s;
}
.pg-disanzhe-stories__more:hover { color: #fff; transform: translateY(-1px); }
.pg-disanzhe-stories__note { margin-top: 12px; font-size: 13px; color: var(--muted-2); }
.pg-disanzhe-stories { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pg-disanzhe-story { display: block; text-decoration: none; color: inherit; }
.pg-disanzhe-story__media {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--edge);
  box-shadow: 16px 16px 0 -4px rgba(217,180,91,.28), 0 30px 50px -16px rgba(11,27,63,.4);
  transition: transform .5s;
}
.pg-disanzhe-story:hover .pg-disanzhe-story__media { transform: rotateX(6deg) rotateY(-6deg) translateY(-6px); }
.pg-disanzhe-story__media img { display: block; width: 100%; height: 200px; object-fit: cover; }
.pg-disanzhe-story__body { padding: 20px 4px 0; }
.pg-disanzhe-story__title { margin: 0; font-size: 18px; font-weight: 900; color: var(--ink); }
.pg-disanzhe-story__desc { margin-top: 8px; font-size: 14px; line-height: 1.7; color: var(--muted); }