/* ============================================================
   塞尔达传说 系列图鉴 — 样式
   ============================================================ */
:root {
    --bg-0: #0a120d;
    --bg-1: #101c14;
    --bg-2: #16261b;
    --panel: rgba(24, 40, 30, 0.72);
    --line: rgba(212, 175, 55, 0.28);
    --gold: #d4af37;
    --gold-soft: #e8cf7a;
    --gold-dim: #8a7130;
    --text: #e9e4cd;
    --text-dim: #a9b3a2;
    --teal: #5aa8c9;
    --radius: 14px;
    --shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(1100px 520px at 85% -10%, rgba(90, 168, 201, 0.16), transparent 60%),
        radial-gradient(900px 600px at -10% 20%, rgba(212, 175, 55, 0.10), transparent 55%),
        linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 40%, var(--bg-2) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* ---------- 头部 ---------- */
.site-header {
    position: relative;
    padding: 56px 20px 40px;
    text-align: center;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(700px 300px at 50% 0%, rgba(212, 175, 55, 0.14), transparent 70%);
    overflow: hidden;
}
.site-header::before {
    content: "";
    position: absolute; inset: 0;
    background-image: linear-gradient(transparent 1px, transparent 50%);
    pointer-events: none;
}
.header-inner { display: flex; align-items: center; justify-content: center; gap: 26px; }
.header-triforce { width: 84px; height: 84px; filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.55)); animation: glow 3.6s ease-in-out infinite; }
@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.4)); }
    50% { filter: drop-shadow(0 0 22px rgba(212, 175, 55, 0.85)); }
}
.site-header h1 {
    font-size: clamp(30px, 5vw, 46px);
    letter-spacing: 6px;
    color: var(--gold-soft);
    text-shadow: 0 2px 0 #4a3a10, 0 0 26px rgba(212, 175, 55, 0.35);
}
.subtitle { margin-top: 10px; color: var(--text-dim); font-size: 14px; letter-spacing: 2px; }

/* ---------- 控制栏 ---------- */
.control-bar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 18, 13, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    padding: 12px 16px;
    display: flex; flex-direction: column; gap: 10px;
    max-width: 1280px; margin: 0 auto;
}
.view-switch { display: flex; gap: 8px; flex-wrap: wrap; }
.view-btn {
    border: 1px solid var(--line);
    background: rgba(30, 46, 34, 0.6);
    color: var(--text);
    padding: 9px 18px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all .2s;
}
.view-btn:hover { border-color: var(--gold); color: var(--gold-soft); }
.view-btn.active {
    background: linear-gradient(180deg, var(--gold-soft), var(--gold));
    color: #1c1505;
    font-weight: 700;
    border-color: var(--gold);
    box-shadow: 0 0 16px rgba(212, 175, 55, 0.35);
}
.filter-row { display: flex; flex-direction: column; gap: 8px; }
.search {
    width: 100%;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(20, 32, 24, 0.8);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
}
.search:focus { border-color: var(--gold); }
.plat-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-btn {
    border: 1px solid rgba(169, 179, 162, 0.35);
    background: transparent;
    color: var(--text-dim);
    padding: 5px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 12.5px;
    transition: all .2s;
}
.chip-btn .cnt { opacity: .65; font-size: 11px; }
.chip-btn:hover { border-color: var(--gold); color: var(--gold-soft); }
.chip-btn.active {
    background: rgba(212, 175, 55, 0.16);
    border-color: var(--gold);
    color: var(--gold-soft);
}
.chip-btn.hidden, .view.hidden { display: none !important; }
.year-block.hidden, .era-section.hidden, .platform-section.hidden, .branch-grid.hidden { display: none !important; }

/* ---------- 主区 ---------- */
main { max-width: 1280px; margin: 0 auto; padding: 28px 16px 60px; }
.view { display: none; }
.view.active { display: block; animation: fadeIn .35s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.view-head { margin: 8px 0 22px; }
.view-head h2 { color: var(--gold-soft); font-size: 24px; letter-spacing: 3px; }
.view-head p { margin-top: 6px; color: var(--text-dim); font-size: 13.5px; line-height: 1.7; }

/* ---------- 发售时间线 ---------- */
.year-block {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 18px;
    margin-bottom: 26px;
}
.year-rail { position: relative; padding-top: 6px; }
.year-rail::before {
    content: "";
    position: absolute; left: 30px; top: 6px; bottom: -30px;
    width: 2px;
    background: linear-gradient(180deg, var(--gold-dim), transparent);
}
.year-num {
    position: relative; z-index: 1;
    display: inline-block;
    font-size: 17px; font-weight: 700;
    color: #1c1505;
    background: linear-gradient(180deg, var(--gold-soft), var(--gold));
    border-radius: 999px;
    padding: 8px 0;
    width: 60px; text-align: center;
    box-shadow: 0 0 14px rgba(212, 175, 55, 0.4);
}
.year-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
    padding-bottom: 6px;
}

/* ---------- 剧情时间线 ---------- */
.era-section { margin-bottom: 34px; }
.era-header {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    padding: 14px 18px;
    border-left: 4px solid var(--era);
    background: var(--panel);
    border-radius: var(--radius);
    margin-bottom: 16px;
    backdrop-filter: blur(6px);
}
.era-symbol {
    width: 18px; height: 18px;
    background: var(--era);
    transform: rotate(45deg);
    box-shadow: 0 0 12px var(--era);
    flex-shrink: 0;
}
.era-titles h2 { font-size: 20px; letter-spacing: 2px; color: var(--text); }
.era-en { color: var(--text-dim); font-size: 12.5px; letter-spacing: 1.5px; }
.era-desc { flex: 1; min-width: 220px; color: var(--text-dim); font-size: 12.8px; line-height: 1.7; }
.era-count {
    color: var(--gold-soft);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 12px;
}
.era-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
}
.branch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
    margin-bottom: 10px;
}
.branch-grid .era-section { margin-bottom: 0; }
.branch-node {
    display: flex; align-items: center; gap: 14px;
    margin: 8px 0 22px;
}
.branch-node-line { flex: 1; height: 2px; background: linear-gradient(90deg, transparent, var(--gold-dim), transparent); }
.branch-node-label {
    color: var(--gold-soft);
    font-size: 13px;
    letter-spacing: 3px;
    border: 1px solid var(--line);
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(20, 32, 24, 0.6);
    white-space: nowrap;
}

/* ---------- 机种分类 ---------- */
.platform-section { margin-bottom: 34px; }
.plat-header {
    display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
    padding: 10px 4px 14px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 16px;
}
.plat-badge {
    font-size: 19px; font-weight: 700; color: var(--gold-soft);
    letter-spacing: 2px;
}
.plat-en { color: var(--text-dim); font-size: 12.5px; }
.plat-count { margin-left: auto; color: var(--text-dim); font-size: 12.5px; }
.plat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
}

/* ---------- 游戏卡片 ---------- */
.game-card {
    background: var(--panel);
    border: 1px solid rgba(212, 175, 55, 0.16);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(6px);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    display: flex; flex-direction: column;
}
.game-card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 175, 55, 0.65);
    box-shadow: var(--shadow), 0 0 22px rgba(212, 175, 55, 0.14);
}
.game-card.filtered-out { display: none; }

.card-cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #0d1711; }
.card-cover img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}
.game-card:hover .card-cover img { transform: scale(1.05); }
.cover-badges {
    position: absolute; top: 10px; left: 10px;
    display: flex; gap: 6px; flex-wrap: wrap;
}
.badge {
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(10, 16, 12, 0.82);
    border: 1px solid var(--line);
    color: var(--text);
    backdrop-filter: blur(4px);
    letter-spacing: 1px;
}
.badge-seq { color: #ffe9a8; border-color: rgba(212, 175, 55, 0.7); }
.badge-remake { color: #cfe6dc; }
.badge-era { color: #fff; border-color: transparent; background: linear-gradient(180deg, var(--era), color-mix(in srgb, var(--era) 60%, #000)); }
.cover-year {
    position: absolute; right: 10px; bottom: 10px;
    font-size: 20px; font-weight: 700;
    color: rgba(255, 245, 220, 0.92);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    letter-spacing: 1px;
}

.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; }
.game-zh { font-size: 17.5px; color: #fff; letter-spacing: 1px; }
.game-en { font-size: 12px; color: var(--gold-soft); font-family: Georgia, "Times New Roman", serif; letter-spacing: .5px; }
.game-jp { font-size: 11.5px; color: var(--text-dim); }

.meta-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.chip {
    font-size: 11.5px;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid rgba(169, 179, 162, 0.3);
    color: var(--text-dim);
}
.chip-plat { color: var(--teal); border-color: rgba(90, 168, 201, 0.45); }
.chip-date { color: var(--text-dim); }

.game-desc {
    font-size: 13px;
    line-height: 1.75;
    color: var(--text-dim);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    cursor: pointer;
    transition: color .2s;
}
.game-desc:hover { color: var(--text); }
.game-desc.expanded { -webkit-line-clamp: unset; }

/* ---------- 页脚 ---------- */
.site-footer {
    border-top: 1px solid var(--line);
    padding: 26px 20px 34px;
    text-align: center;
    color: var(--text-dim);
    font-size: 12px;
    line-height: 2;
    background: rgba(8, 14, 10, 0.6);
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
    .header-inner { flex-direction: column; gap: 12px; }
    .year-block { grid-template-columns: 1fr; }
    .year-rail { display: none; }
    .year-grid, .era-grid, .plat-grid { grid-template-columns: 1fr; }
    .branch-grid { grid-template-columns: 1fr; }
    .era-desc { min-width: 0; }
    .control-bar { position: static; }
}