body.oracle-body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 20%, #1b1f3a 0%, #05060a 70%);
  color: #f4f1e8;
  font-family: "Noto Sans SC", Arial, sans-serif;
  overflow-x: hidden;
}

/* 宇宙背景 */
.cosmic-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(150,180,255,0.12), transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(255,200,120,0.08), transparent 45%);
  z-index: -2;
}

.cosmic-particles {
  position: fixed;
  inset: 0;
  background-image: url("https://www.transparenttextures.com/patterns/stardust.png");
  opacity: 0.15;
  z-index: -1;
}

/* 顶部 */
.oracle-header {
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5,6,10,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.oracle-back {
  color: #9fc3ff;
  text-decoration: none;
  font-size: 14px;
}

.oracle-title {
  text-align: center;
}

.oracle-title-main {
  font-size: 20px;
  font-weight: 800;
}

.oracle-title-sub {
  font-size: 12px;
  color: #f3d38b;
  margin-top: 2px;
}

/* 主体 */
.oracle-wrapper {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.oracle-panel {
  width: 100%;
  max-width: 560px;
  background: rgba(10,12,22,0.85);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 32px 30px 36px;
  box-shadow: 0 0 60px rgba(120,160,255,0.15);
}

/* 文案 */
.oracle-intro h1 {
  font-size: 26px;
  margin-bottom: 10px;
}

.oracle-intro p {
  font-size: 14px;
  color: #e7dcc3;
  line-height: 1.7;
}

/* 表单 */
.oracle-form {
  margin-top: 26px;
}

.form-item {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  color: #f3d38b;
}

select, input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fdf6df;
  font-size: 14px;
}

/* 按钮 */
.oracle-actions {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.btn {
  padding: 10px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255,221,140,0.8);
  background: transparent;
  color: #fdf6df;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(90deg,#f7c76a,#ffe29a);
  color: #271706;
  border: none;
}

.btn-ghost {
  border-color: rgba(255,255,255,0.3);
}

/* 结果区 */
.oracle-result {
  margin-top: 26px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(0,0,0,0.5);
  border: 1px dashed rgba(243,193,96,0.5);
  min-height: 100px;
  font-size: 14px;
  white-space: pre-wrap;
  line-height: 1.7;
  color: #f5e7c8;
  opacity: 0.6;
  transition: 0.3s;
}

.oracle-result.active {
  opacity: 1;
  box-shadow: 0 0 24px rgba(243,193,96,0.3);
}

/* 提示 */
.oracle-note {
  margin-top: 18px;
  text-align: center;
  font-size: 12px;
  color: #b9b09a;
}