/* ============================================================
   character-alber.css — 奧柏專頁
   調性：冷白實驗紙
   ============================================================ */

body {
  --accordion-accent: var(--alber-primary);
  background-color: var(--alber-bg);
  color: var(--alber-text);
  background-image:
    linear-gradient(to right, var(--alber-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--alber-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  background-attachment: fixed;
}

#page-wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 7rem 1.5rem 4rem;
}

/* ===== Hero ===== */
.alber-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.alber-tag {
  color: var(--alber-primary);
  letter-spacing: 0.2em;
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px dashed rgba(143, 164, 184, 0.4);
  margin-bottom: 2rem;
  font-size: 11px;
}

.alber-portrait {
  position: relative;
  width: min(320px, 70vw);
  margin: 0 auto;
}

.alber-img {
  width: 100%;
  height: auto;
  display: block;
}

.alber-img--alt {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.alber-title {
  font-family: var(--font-sacred);
  font-weight: 600;
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 0.3em;
  margin: 1.5rem 0 0.2rem;
  color: var(--alber-text);
}

.alber-en {
  font-family: var(--font-mono);
  letter-spacing: 0.5em;
  color: var(--alber-primary);
  margin: 0.4rem 0 1rem;
  font-size: 0.85rem;
}

.alber-quote {
  font-family: var(--font-scripture);
  font-style: italic;
  color: var(--alber-text);
  opacity: 0.6;
  font-size: clamp(1rem, 2vw, 1.15rem);
  letter-spacing: 0.1em;
}

/* ===== 實驗記錄表 ===== */
.alber-data {
  margin-bottom: 4rem;
}

.alber-data__frame {
  border: 1.5px solid var(--alber-text);
  background: rgba(255, 255, 255, 0.6);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.alber-data__row {
  display: grid;
  grid-template-columns: 130px 20px 1fr;
  align-items: center;
  padding: 0.7rem 1.2rem;
  border-bottom: 1px dashed rgba(42, 58, 74, 0.2);
}

.alber-data__row:last-child { border-bottom: none; }

.alber-data__key {
  color: var(--alber-primary);
}

.alber-data__sep {
  color: var(--alber-grid);
  text-align: center;
}

.alber-data__val {
  color: var(--alber-text);
  font-weight: 500;
}

.alber-data__row--alert .alber-data__val {
  color: #B84444;
}

.alber-brief {
  margin-top: 1.5rem;
  font-family: var(--font-sacred);
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--alber-text);
  padding: 0 0.5rem;
}

/* ===== 觀測紀錄 ===== */
.alber-section-title {
  font-family: var(--font-sacred);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: 0.4em;
  text-align: center;
  margin: 0 0 2.5rem;
  color: var(--alber-text);
}

.observation {
  margin-bottom: 2rem;
}

.observation__num {
  color: var(--alber-primary);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 0.8rem;
  font-size: 11px;
}

.observation p {
  font-family: var(--font-sacred);
  font-size: 0.97rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--alber-text);
  margin: 0.3rem 0;
}

.observation__sub {
  font-style: italic;
  color: var(--alber-primary);
  margin-top: 0.6rem !important;
}

.observation-sep {
  border: none;
  border-top: 1px solid var(--alber-grid);
  margin: 2rem 0;
}

/* ===== 背景故事 ===== */
.alber-story {
  margin-top: 5rem;
  padding: 3rem 0;
  border-top: 1px solid var(--alber-grid);
  transition: background-color 1s;
}

.alber-story__chapter {
  display: block;
  text-align: center;
  color: var(--alber-primary);
  letter-spacing: 0.3em;
  margin-bottom: 2rem;
}

.alber-story p {
  font-family: var(--font-sacred);
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.05em;
  color: var(--alber-text);
  margin: 0.6rem 0;
  text-align: center;
}

.alber-story__record {
  font-family: var(--font-mono) !important;
  font-size: 0.85rem !important;
  color: var(--alber-primary) !important;
  background: rgba(143, 164, 184, 0.08);
  padding: 1rem !important;
  border-left: 2px solid var(--alber-primary);
  text-align: left !important;
}

.alber-empty {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4rem;
}

.alber-empty__text {
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  color: var(--alber-text) !important;
  opacity: 0.3;
  letter-spacing: 0.2em;
}

@media (max-width: 767px) {
  #page-wrapper { padding: 5rem 1rem 2rem; }
  .alber-data__row { grid-template-columns: 90px 20px 1fr; padding: 0.6rem 0.8rem; }
}