/**
 * 角色页样式
 * 页眉 / 主角聚光 / 分类筛选 / 角色卡片网格
 */

/* ============ 页眉 ============ */
.page-header { text-align: center; padding: 4rem 0 3.5rem; }
.page-header h1 { font-size: clamp(2.6rem, 6vw, 4rem); margin: 0.6rem 0; }
.page-header p { color: var(--text-secondary); letter-spacing: 0.06em; }

/* ============ 主角聚光 ============ */
.char-spotlight {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.62);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 3rem;
    margin-bottom: 5rem;
}
.spotlight-img { position: relative; }
.spotlight-img img {
    width: 100%; display: block;
    box-shadow: 18px 18px 0 var(--accent-rose);
    filter: grayscale(15%);
    transition: filter 0.5s var(--ease-out);
}
.spotlight-img:hover img { filter: grayscale(0%); }
.spotlight-info .char-role { color: var(--accent-red); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.8rem; }
.spotlight-info h2 { font-size: clamp(2.6rem, 6vw, 4rem); margin: 0.4rem 0 0.2rem; }
.spotlight-jp { color: var(--text-muted); font-size: 0.9rem; letter-spacing: 0.1em; margin-bottom: 1.4rem; }
.spotlight-desc { color: var(--text-secondary); font-size: 1.02rem; margin-bottom: 2rem; }
.spotlight-stats { display: flex; gap: 2.5rem; margin-bottom: 2rem; }
.spotlight-stats > div { text-align: center; }
.ss-num { display: block; font-family: var(--font-serif); font-size: 2rem; color: var(--text-primary); }
.ss-label { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.06em; }
.char-quote {
    font-family: var(--font-serif); font-style: italic;
    font-size: 1.1rem; color: var(--text-primary);
    border-left: 2px solid var(--accent-rose); padding-left: 1.2rem;
}

/* ============ 分类筛选 ============ */
.filter-bar { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }
.filter-btn {
    font-family: var(--font-sans);
    font-size: 0.85rem; letter-spacing: 0.08em;
    padding: 0.6rem 1.5rem;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.35s var(--ease-out);
}
.filter-btn:hover { border-color: var(--accent-rose); color: var(--text-primary); }
.filter-btn.active { background: var(--text-primary); color: #fff; border-color: var(--text-primary); }

/* ============ 角色网格 ============ */
.character-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-bottom: 2rem;
}
.char-card {
    --c: var(--accent-rose);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), border-color 0.4s ease;
}
.char-card[data-cat="mage"]    { --c: var(--accent-moon); }
.char-card[data-cat="warrior"] { --c: var(--accent-red); }
.char-card[data-cat="priest"]  { --c: var(--accent-jade); }
.char-card[data-cat="hero"]    { --c: var(--accent-gold); }
.char-card:hover { box-shadow: var(--shadow-lg); border-color: var(--c); }
.char-img-wrap { overflow: hidden; background: linear-gradient(160deg, color-mix(in srgb, var(--c) 10%, #f3efe8), #fbfaf6); }
.char-img {
    width: 100%; height: 340px; object-fit: contain;
    display: block; padding: 1rem 1rem 0;
    filter: grayscale(28%);
    transition: transform 0.6s var(--ease-out), filter 0.5s var(--ease-out);
}
.char-card:hover .char-img { transform: scale(1.05); filter: grayscale(0%); }
.char-info { padding: 1.6rem 1.8rem 2rem; }
.char-role { display: block; font-family: var(--font-sans); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c); margin-bottom: 0.4rem; }
.char-info h3 { font-size: 1.6rem; margin-bottom: 0.7rem; }
.char-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.2rem; }
.char-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.char-tags span {
    font-size: 0.72rem; letter-spacing: 0.05em;
    color: var(--text-muted);
    border: 1px solid var(--line); border-radius: 999px;
    padding: 0.2rem 0.7rem;
    transition: all 0.3s var(--ease-out);
}
.char-card:hover .char-tags span { border-color: color-mix(in srgb, var(--c) 36%, transparent); color: var(--c); }

/* 筛选淡出/淡入 */
.char-card.hide { display: none; }
.char-card.filtering { animation: cardIn 0.5s var(--ease-out) both; }
@keyframes cardIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.filter-empty { text-align: center; color: var(--text-muted); padding: 3rem 0; }

/* ============ 响应式 ============ */
@media (max-width: 980px) {
    .character-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
    .char-spotlight { grid-template-columns: 1fr; padding: 2rem; text-align: center; }
    .spotlight-img img { box-shadow: 12px 12px 0 var(--accent-rose); max-width: 320px; margin: 0 auto; }
    .spotlight-stats { justify-content: center; }
    .char-quote { text-align: left; }
}
@media (max-width: 560px) {
    .character-grid { grid-template-columns: 1fr; }
}