/* ==========================================================================
   HALOBLADEGAME · 众星之环 — 共享设计系统
   统一主题 / 组件 / 响应式。所有页面共用本文件，避免重复内联样式。
   --------------------------------------------------------------------------
   主题变量通过 :root 定义；暗色模式由 <html class="dark-mode"> 切换；
   战棋商城通过 <body class="shop"> 覆盖强调色。
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Ma+Shan+Zheng&display=swap');

/* ------------------------------------------------------------------ */
/* 1. 设计令牌（Design Tokens）                                        */
/* ------------------------------------------------------------------ */
:root {
    /* 色彩 · 小说（蓝金） */
    --bg: #f4f6fb;
    --bg-soft: #eceff6;
    --surface: #ffffff;
    --surface-2: #f7f9fd;
    --ink: #1b2533;
    --ink-soft: #5b6a7c;
    --ink-faint: #8b98a8;
    --line: #e2e7f0;
    --line-strong: #cdd6e4;

    --primary: #0a4a7a;        /* 深蓝（旧 dark-blue） */
    --primary-2: #006DB7;      /* 蓝（旧 primary-blue） */
    --primary-3: #a0d2ff;      /* 浅蓝（旧 light-blue） */
    --primary-ink: #ffffff;

    --gold: #b98a2f;           /* 尊贵金 */
    --gold-2: #d9b45c;
    --gold-3: #f0d79a;
    --gold-ink: #241a05;

    --crimson: #c2414c;        /* 战棋红 */
    --crimson-2: #e15554;
    --danger: #d64545;
    --success: #2f9e6e;

    /* 文本 */
    --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', Georgia, serif;
    --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    --font-hand: 'Ma Shan Zheng', 'Kaiti SC', 'STKaiti', cursive;

    /* 布局 */
    --container: 1200px;
    --radius: 14px;
    --radius-sm: 9px;
    --radius-lg: 20px;

    /* 阴影与光效 */
    --shadow-sm: 0 1px 3px rgba(20, 35, 60, 0.08);
    --shadow: 0 6px 20px rgba(20, 35, 60, 0.10);
    --shadow-lg: 0 18px 45px rgba(20, 35, 60, 0.16);
    --glow-gold: 0 0 0 1px rgba(217, 180, 92, 0.35), 0 8px 30px rgba(217, 180, 92, 0.28);
    --glow-blue: 0 0 0 1px rgba(61, 123, 191, 0.35), 0 8px 30px rgba(61, 123, 191, 0.25);

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    --transition: 0.28s var(--ease);
}

/* 战棋商城强调色覆盖 */
body.shop {
    --primary: #8c1f2e;
    --primary-2: #c2414c;
    --primary-3: #e0a3a9;
    --primary-ink: #ffffff;
    --gold: #b8860b;
}

/* 暗色模式 */
html.dark-mode {
    --bg: #0a0f1c;
    --bg-soft: #0d1424;
    --surface: #111a2d;
    --surface-2: #162034;
    --ink: #e7ecf5;
    --ink-soft: #9aa8bd;
    --ink-faint: #6d7c90;
    --line: #202c44;
    --line-strong: #2c3b58;
    --primary-2: #4d9de0;
    --primary-3: #a0d2ff;
    --gold-2: #d9b45c;
    --gold-3: #f0d79a;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 22px 55px rgba(0, 0, 0, 0.55);
}

/* ------------------------------------------------------------------ */
/* 2. 基础与重置                                                       */
/* ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.7;
    min-height: 100vh;
    transition: background-color 0.35s ease, color 0.35s ease;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* 星空质感背景（小说侧） */
body.novel { position: relative; }
body.novel::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        radial-gradient(1px 1px at 12% 18%, rgba(125, 150, 200, 0.5) 0, transparent 100%),
        radial-gradient(1px 1px at 32% 62%, rgba(180, 160, 110, 0.45) 0, transparent 100%),
        radial-gradient(1.5px 1.5px at 58% 22%, rgba(125, 150, 200, 0.4) 0, transparent 100%),
        radial-gradient(1px 1px at 74% 46%, rgba(125, 150, 200, 0.45) 0, transparent 100%),
        radial-gradient(1.5px 1.5px at 88% 72%, rgba(180, 160, 110, 0.4) 0, transparent 100%),
        radial-gradient(1px 1px at 46% 88%, rgba(125, 150, 200, 0.4) 0, transparent 100%);
    opacity: 0.7;
}
html.dark-mode body.novel::before { opacity: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.01em;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 72px 0; }
.section-tight { padding: 44px 0; }

/* ------------------------------------------------------------------ */
/* 3. 通用元素                                                         */
/* ------------------------------------------------------------------ */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold-2);
    font-weight: 600;
}
.eyebrow::before, .eyebrow::after {
    content: '';
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-2));
}
.eyebrow::after { background: linear-gradient(90deg, var(--gold-2), transparent); }

.section-title {
    font-size: clamp(26px, 3.4vw, 36px);
    text-align: center;
    margin-bottom: 12px;
    color: var(--ink);
    position: relative;
}
.section-subtitle {
    text-align: center;
    color: var(--ink-soft);
    max-width: 640px;
    margin: 0 auto 44px;
    font-size: 16px;
}
.section-title.is-deco::after {
    content: '';
    display: block;
    width: 64px;
    height: 3px;
    margin: 14px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--gold-2), var(--primary-3));
}

/* 分隔线 */
.divider {
    height: 1px;
    border: 0;
    background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
    margin: 0 auto;
    width: min(720px, 90%);
}

/* ------------------------------------------------------------------ */
/* 4. 按钮                                                             */
/* ------------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 12px 26px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition),
        background-color var(--transition), color var(--transition), border-color var(--transition);
    white-space: nowrap;
}
.btn i { transition: transform var(--transition); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary-2), var(--primary));
    color: var(--primary-ink);
    box-shadow: 0 6px 18px rgba(34, 79, 125, 0.28);
}
.btn-primary:hover { box-shadow: 0 10px 26px rgba(34, 79, 125, 0.36); }
.btn-primary:hover i { transform: translateX(2px); }

.btn-gold {
    background: linear-gradient(135deg, var(--gold-2), var(--gold));
    color: var(--gold-ink);
    box-shadow: 0 6px 18px rgba(185, 138, 47, 0.3);
}
.btn-gold:hover { box-shadow: 0 10px 26px rgba(185, 138, 47, 0.4); }

.btn-outline {
    background: transparent;
    border-color: var(--primary-3);
    color: var(--primary-2);
}
.btn-outline:hover { background: rgba(61, 123, 191, 0.08); border-color: var(--primary-2); }

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
    backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.2); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b8333b; }

.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 15px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ------------------------------------------------------------------ */
/* 5. 头部导航                                                         */
/* ------------------------------------------------------------------ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transition: background-color 0.35s ease, border-color 0.35s ease;
}
html.dark-mode .site-header { background: color-mix(in srgb, var(--bg) 78%, transparent); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--ink);
    flex-shrink: 0;
}
.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 20px;
    color: var(--gold-2);
    background: linear-gradient(135deg, var(--surface-2), var(--bg-soft));
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}
.brand-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.06em;
}
.brand-sub {
    display: block;
    font-family: var(--font-body);
    font-size: 10px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
    position: relative;
    display: inline-block;
    padding: 9px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
    border-radius: 8px;
    transition: color var(--transition), background-color var(--transition);
}
.nav-links a:hover { color: var(--ink); background: var(--bg-soft); }
.nav-links a.active { color: var(--primary-2); }
.nav-links a.active::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 3px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--gold-2), var(--primary-2));
}
.nav-links a.nav-cta {
    margin-left: 8px;
    color: var(--primary-ink);
    background: linear-gradient(135deg, var(--primary-2), var(--primary));
    box-shadow: var(--shadow-sm);
}
.nav-links a.nav-cta:hover { color: #fff; filter: brightness(1.06); }
.nav-links a.nav-cta.active::after { display: none; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-icon {
    position: relative;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--ink-soft);
    font-size: 16px;
    text-decoration: none;
    transition: all var(--transition);
}
.nav-icon:hover { color: var(--ink); background: var(--bg-soft); transform: translateY(-1px); }
.nav-icon .badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 17px;
    height: 17px;
    padding: 0 4px;
    border-radius: 9px;
    background: var(--crimson);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

.nav-burger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink);
    font-size: 16px;
}

/* 搜索框 */
.search-box { position: relative; }
.search-box input {
    width: 200px;
    padding: 9px 14px 9px 36px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--ink);
    font-size: 14px;
    outline: none;
    transition: all var(--transition);
}
.search-box input:focus { width: 240px; border-color: var(--primary-3); background: var(--surface); box-shadow: var(--glow-blue); }
.search-box > i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-faint);
    font-size: 14px;
}
.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 320px;
    overflow-y: auto;
    display: none;
    z-index: 300;
}
.search-result-item {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    cursor: pointer;
    display: flex;
    gap: 12px;
    align-items: center;
    transition: background-color var(--transition);
}
.search-result-item:last-child { border-bottom: 0; }
.search-result-item:hover { background: var(--bg-soft); }
.search-result-item img { width: 42px; height: 42px; object-fit: cover; border-radius: 7px; }
.search-result-title { font-weight: 600; font-size: 14px; }
.search-result-preview { font-size: 12px; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-result-tag { font-size: 11px; color: var(--gold-2); }

/* ------------------------------------------------------------------ */
/* 6. Hero 区                                                          */
/* ------------------------------------------------------------------ */
.hero {
    position: relative;
    padding: 96px 0 84px;
    color: #fff;
    background-size: cover;
    background-position: center;
    text-align: center;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 12, 24, 0.55), rgba(8, 12, 24, 0.82));
}
.hero > .container { position: relative; z-index: 2; }
.hero h1 {
    font-size: clamp(34px, 5vw, 56px);
    margin: 14px 0 18px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}
.hero p {
    font-size: clamp(16px, 2vw, 20px);
    max-width: 640px;
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.88);
}
.hero .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* 标题金色渐变 */
.gold-gradient {
    background: linear-gradient(120deg, #f6e6b8 0%, var(--gold-2) 45%, #fff3d6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ------------------------------------------------------------------ */
/* 7. 卡片与网格                                                       */
/* ------------------------------------------------------------------ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 26px;
}
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.card-media {
    height: 200px;
    background-size: cover;
    background-position: center top;
    position: relative;
}
.card-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(8, 12, 24, 0.35));
    opacity: 0;
    transition: opacity var(--transition);
}
.card:hover .card-media::after { opacity: 1; }
.card-body { padding: 20px 22px 24px; }
.card-body h3 { font-size: 18px; margin-bottom: 8px; color: var(--ink); }
.card-body p { font-size: 14px; color: var(--ink-soft); }
.card-foot { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; }

.badge-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: var(--bg-soft);
    color: var(--ink-soft);
    border: 1px solid var(--line);
}
.badge-pill.is-gold { background: var(--gold-3); color: var(--gold-ink); border-color: transparent; }
.badge-pill.is-red { background: var(--crimson); color: #fff; border-color: transparent; }
.badge-pill.is-blue { background: var(--primary-2); color: #fff; border-color: transparent; }

/* 玻璃拟态面板 */
.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

/* ------------------------------------------------------------------ */
/* 8. 页脚                                                             */
/* ------------------------------------------------------------------ */
.site-footer {
    background: linear-gradient(180deg, var(--bg-soft), var(--bg));
    border-top: 1px solid var(--line);
    padding: 60px 0 28px;
    margin-top: 60px;
}
.site-footer.dark {
    background: linear-gradient(180deg, #0b1220, #080c16);
    color: #cbd6e6;
    border-top-color: rgba(255, 255, 255, 0.06);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 36px;
    margin-bottom: 40px;
}
.footer-col h4 {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
    color: var(--gold-2);
}
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--ink-soft); text-decoration: none; font-size: 14px; transition: color var(--transition); }
.footer-col a:hover { color: var(--ink); }
.site-footer.dark .footer-col a { color: #8fa1b8; }
.site-footer.dark .footer-col a:hover { color: #fff; }
.footer-col p { font-size: 14px; color: var(--ink-soft); }
.site-footer.dark .footer-col p { color: #8fa1b8; }

.social-icons { display: flex; gap: 10px; margin-top: 16px; }
.social-icons a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 15px;
    transition: all var(--transition);
}
.social-icons a:hover { color: var(--gold-2); border-color: var(--gold-2); transform: translateY(-2px); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 13px;
    color: var(--ink-faint);
}
.site-footer.dark .footer-bottom { border-top-color: rgba(255, 255, 255, 0.08); color: #6d7c90; }

.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--ink);
    font-size: 14px;
    outline: none;
}

/* ------------------------------------------------------------------ */
/* 9. 模态框                                                           */
/* ------------------------------------------------------------------ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(6, 10, 20, 0.55);
    backdrop-filter: blur(4px);
}
.modal.open { display: flex; }
.modal-content {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 82vh;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 28px;
    animation: modal-in 0.3s var(--ease);
}
@keyframes modal-in { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--ink-soft);
    font-size: 16px;
}
.modal-close:hover { color: var(--danger); border-color: var(--danger); }
.modal-title { font-size: 20px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }

/* ------------------------------------------------------------------ */
/* 10. Toast 提示                                                      */
/* ------------------------------------------------------------------ */
.toast-stack {
    position: fixed;
    top: 84px;
    right: 18px;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 240px;
    max-width: 360px;
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    color: var(--ink);
    animation: toast-in 0.35s var(--ease);
}
.toast.is-success { border-left: 3px solid var(--success); }
.toast.is-error { border-left: 3px solid var(--danger); }
.toast.is-info { border-left: 3px solid var(--primary-2); }
.toast i { font-size: 16px; }
.toast.is-success i { color: var(--success); }
.toast.is-error i { color: var(--danger); }
.toast.is-info i { color: var(--primary-2); }
.toast.leaving { animation: toast-out 0.3s var(--ease) forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateX(30px); } }

/* ------------------------------------------------------------------ */
/* 11. 章节阅读器                                                      */
/* ------------------------------------------------------------------ */
.reader-hero {
    position: relative;
    padding: 76px 0 48px;
    color: #fff;
    text-align: center;
    background-size: cover;
    background-position: center;
}
.reader-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 14, 26, 0.7), rgba(10, 14, 26, 0.88)); }
.reader-hero > .container { position: relative; z-index: 2; }
.reader-hero h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 500; margin-bottom: 12px; }
.reader-hero .reader-sub { color: rgba(255, 255, 255, 0.8); max-width: 620px; margin: 0 auto; }

.reader-body { max-width: 860px; margin: 0 auto; }
.reader-paper {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(28px, 5vw, 56px);
    margin-top: -28px;
    position: relative;
}
.reader-paper::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    border-radius: var(--radius) 0 0 var(--radius);
    background: linear-gradient(180deg, var(--gold-2), var(--primary-2));
}
.reader-text { font-size: 18px; line-height: 1.95; color: var(--ink); }
.reader-text p { margin-bottom: 1.4em; text-align: justify; }
.reader-text p:first-of-type::first-letter {
    font-size: 3.1em;
    float: left;
    line-height: 1;
    margin: 0.06em 0.12em 0 0;
    font-family: var(--font-display);
    color: var(--primary-2);
    font-weight: 600;
}
.reader-text .quote {
    margin: 1.4em 0;
    padding: 0.6em 1.2em;
    border-left: 3px solid var(--gold-2);
    background: var(--bg-soft);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--ink-soft);
    font-style: italic;
}

.reader-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 30px; }
.reader-nav .btn { min-width: 150px; }

.chapter-selector {
    max-width: 460px;
    margin: 26px auto 0;
    text-align: left;
}
.chapter-selector label { display: block; font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 8px; letter-spacing: 0.08em; }
.select-wrap { position: relative; }
.select-wrap select {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.94);
    color: #16202e;
    font-size: 15px;
    outline: none;
    appearance: none;
    cursor: pointer;
}
.select-wrap::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    pointer-events: none;
}
/* 自定义下拉（章节较多时） */
.custom-select { position: relative; }
.select-trigger {
    padding: 12px 40px 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.94);
    color: #16202e;
    font-size: 15px;
    cursor: pointer;
    position: relative;
}
.select-trigger .caret { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--primary); }
.options-container {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 300px;
    overflow-y: auto;
    z-index: 120;
}
.options-container li {
    padding: 10px 16px;
    cursor: pointer;
    color: var(--ink);
    font-size: 14px;
    border-bottom: 1px solid var(--line);
    transition: background var(--transition);
}
.options-container li:last-child { border-bottom: 0; }
.options-container li:hover, .options-container li.active { background: var(--bg-soft); color: var(--primary-2); }

.toggle-switch { position: relative; display: inline-block; width: 42px; height: 22px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 22px;
    transition: 0.3s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--primary-2); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ------------------------------------------------------------------ */
/* 12. 商城：产品卡片 / 筛选 / 分页 / 详情                             */
/* ------------------------------------------------------------------ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    cursor: pointer;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card-media { height: 210px; background: var(--bg-soft); overflow: hidden; position: relative; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.product-card:hover .product-card-media img { transform: scale(1.06); }
.product-card-badge { position: absolute; top: 12px; left: 12px; }
.product-card-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.action-btn {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: none;
    background: rgba(255, 255, 255, 0.92);
    color: #33404f;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    transform: translateY(4px);
    opacity: 0;
}
.product-card:hover .action-btn { opacity: 1; transform: translateY(0); }
.action-btn:hover { background: var(--primary-2); color: #fff; }
.action-btn.favorited { background: var(--crimson); color: #fff; opacity: 1; transform: translateY(0); }
.product-card-body { padding: 16px 18px 20px; }
.product-card-title { font-size: 15px; font-weight: 600; height: 42px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card-meta { display: flex; align-items: center; gap: 8px; margin: 8px 0; font-size: 12px; color: var(--ink-faint); }
.product-card-price { font-size: 19px; font-weight: 700; color: var(--primary); }
body.shop .product-card-price { color: var(--crimson); }
.product-card-price .original { font-size: 13px; font-weight: 400; color: var(--ink-faint); text-decoration: line-through; margin-left: 8px; }
.stars { color: var(--gold-2); letter-spacing: 1px; }

/* 筛选条 */
.filter-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 50;
}
.filter-group { position: relative; }
.filter-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 14px;
    color: var(--ink);
    cursor: pointer;
    transition: all var(--transition);
}
.filter-label:hover, .filter-group.open .filter-label { border-color: var(--primary-3); color: var(--primary-2); }
.filter-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    display: none;
    z-index: 60;
}
.filter-group.open .filter-dropdown { display: block; }
.filter-option { display: flex; align-items: center; gap: 8px; padding: 6px 4px; font-size: 14px; color: var(--ink-soft); cursor: pointer; }
.filter-option:hover { color: var(--ink); }
.filter-option input { accent-color: var(--primary-2); }
.filter-actions { display: flex; gap: 8px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.filter-btn { flex: 1; padding: 7px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface-2); font-size: 13px; }
.filter-btn.apply { background: var(--primary-2); border-color: var(--primary-2); color: #fff; }
.sort-select {
    margin-left: auto;
    padding: 8px 36px 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--ink);
    font-size: 14px;
    outline: none;
    cursor: pointer;
}
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    font-size: 13px;
    color: var(--ink-soft);
}
.filter-tag i { cursor: pointer; color: var(--ink-faint); }
.filter-tag i:hover { color: var(--danger); }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin: 40px 0 8px; }
.pagination-item {
    display: grid;
    place-items: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink-soft);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
}
.pagination-item:hover { border-color: var(--primary-3); color: var(--primary-2); }
.pagination-item.active { background: var(--primary-2); border-color: var(--primary-2); color: #fff; }
.pagination-item.disabled { opacity: 0.4; pointer-events: none; }

/* 商品详情 */
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin: 40px 0; }
.product-gallery .main-image {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow);
    aspect-ratio: 1 / 1;
}
.product-gallery .main-image img { width: 100%; height: 100%; object-fit: cover; }
.thumbnail-row { display: flex; gap: 10px; margin-top: 14px; }
.thumbnail {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition), transform var(--transition);
}
.thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.thumbnail:hover { transform: translateY(-2px); }
.thumbnail.active { border-color: var(--primary-2); }

.price-row { display: flex; align-items: baseline; gap: 12px; margin: 18px 0; }
.current-price { font-size: 34px; font-weight: 700; color: var(--primary); }
body.shop .current-price { color: var(--crimson); }
.original-price { font-size: 18px; color: var(--ink-faint); text-decoration: line-through; }
.discount-badge { padding: 3px 10px; border-radius: 6px; background: var(--crimson); color: #fff; font-size: 13px; font-weight: 600; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 44px 0 26px; overflow-x: auto; }
.tab {
    padding: 13px 22px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-soft);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all var(--transition);
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--primary-2); border-bottom-color: var(--primary-2); }
.tab-content { display: none; animation: fade 0.35s ease; }
.tab-content.active { display: block; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--line); }
.specs-table td { padding: 13px 10px; font-size: 14px; }
.specs-table td:first-child { font-weight: 600; width: 34%; color: var(--ink-soft); }

.review { padding: 18px 0; border-bottom: 1px solid var(--line); }
.review:last-child { border-bottom: 0; }
.review-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.reviewer { font-weight: 600; }
.review-date { font-size: 13px; color: var(--ink-faint); }
.review .stars { font-size: 13px; }

/* 购物车 */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
.cart-items { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.cart-summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: sticky; top: 90px; }
.cart-item { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.cart-item:last-child { border-bottom: 0; }
.cart-item-img { width: 110px; height: 110px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; cursor: pointer; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-title { font-weight: 600; font-size: 16px; cursor: pointer; }
.cart-item-title:hover { color: var(--primary-2); }
.cart-item-sub { font-size: 13px; color: var(--ink-soft); margin: 4px 0 8px; }
.cart-item-price { font-weight: 700; color: var(--primary); }
body.shop .cart-item-price { color: var(--crimson); }
.cart-item-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.qty button { width: 34px; height: 34px; border: none; background: var(--surface-2); color: var(--ink); font-size: 15px; }
.qty button:hover { background: var(--bg-soft); }
.qty input { width: 46px; height: 34px; border: none; border-left: 1px solid var(--line); border-right: 1px solid var(--line); text-align: center; font-size: 14px; background: var(--surface); color: var(--ink); }
.summary-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: 14px; }
.summary-row.total { margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 16px; font-weight: 700; }
.summary-row.total .val { color: var(--primary); font-size: 22px; }
body.shop .summary-row.total .val { color: var(--crimson); }
.remove-item { background: none; border: none; color: var(--ink-faint); font-size: 13px; }
.remove-item:hover { color: var(--danger); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-soft); }
.empty-state i { font-size: 56px; color: var(--line-strong); margin-bottom: 16px; }

/* 收藏列表 */
.fav-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.fav-item:last-child { border-bottom: 0; }
.fav-item img { width: 64px; height: 64px; border-radius: 9px; object-fit: cover; }
.fav-item-info { flex: 1; }
.fav-item-title { font-weight: 600; font-size: 15px; }
.fav-item-price { color: var(--primary); font-weight: 700; }
body.shop .fav-item-price { color: var(--crimson); }

/* 面包屑 */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--ink-faint); margin-bottom: 14px; }
.breadcrumb a { text-decoration: none; color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--primary-2); }
.breadcrumb li + li::before { content: '/'; margin-right: 6px; color: var(--ink-faint); }
.page-title { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 6px; }

/* 特性网格 */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 26px 0; }
.feature-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14px; }
.feature-item i { color: var(--primary-2); font-size: 18px; }

/* ------------------------------------------------------------------ */
/* 13. 角色志                                                          */
/* ------------------------------------------------------------------ */
.character-layout { display: grid; grid-template-columns: 84px 1fr 300px; gap: 30px; align-items: start; padding: 40px 0; }
.bookmark-rail { display: flex; flex-direction: column; gap: 16px; }
.big-bookmark {
    position: relative;
    height: 172px;
    border-radius: 10px 0 0 10px;
    background-size: cover;
    background-position: center;
    background-color: var(--primary);
    cursor: pointer;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    border-left: 4px solid var(--gold-2);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease);
}
.big-bookmark:hover { transform: translateX(-6px); box-shadow: var(--shadow-lg); border-left-width: 6px; }
.bookmark-label {
    width: 100%;
    padding: 12px 10px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(transparent, rgba(8, 12, 24, 0.82));
    text-align: center;
}
.character-showcase { display: flex; flex-direction: column; align-items: center; perspective: 1400px; }
.character-card-flip { width: 280px; height: 356px; position: relative; transform-style: preserve-3d; }
.character-card-flip.flipping { animation: flip 0.62s ease-in-out; }
@keyframes flip { 0% { transform: rotateY(0); } 50% { transform: rotateY(90deg); } 100% { transform: rotateY(0); } }
.card-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
}
.card-face img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.card-face.back { transform: rotateY(180deg); }
.character-intro {
    margin-top: 24px;
    font-family: var(--font-hand);
    font-size: 24px;
    line-height: 1.7;
    text-align: center;
    max-width: 620px;
    color: var(--ink);
    min-height: 60px;
}
.tag-panel { display: flex; flex-direction: column; gap: 12px; }
.small-tag {
    padding: 15px 20px;
    border-left: 4px solid var(--primary-2);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    text-align: right;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.small-tag:hover { transform: translateX(-6px); border-left-color: var(--gold-2); }
.small-tag.active {
    background: linear-gradient(135deg, var(--primary-2), var(--primary));
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow);
}
.fullscreen-flip {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: linear-gradient(120deg, var(--primary), var(--gold));
    transform-origin: left center;
    pointer-events: none;
    animation: fullFlip 0.9s ease-in-out forwards;
}
@keyframes fullFlip {
    0% { transform: rotateY(0); opacity: 1; }
    50% { transform: rotateY(-30deg); opacity: 0.9; }
    100% { transform: rotateY(-90deg); opacity: 0; }
}

/* ------------------------------------------------------------------ */
/* 14. 门户页（index.html）                                            */
/* ------------------------------------------------------------------ */
.portal {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.portal::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 10, 20, 0.5), rgba(7, 10, 20, 0.88)); }
.portal .portal-inner { position: relative; z-index: 2; width: 100%; }
.portal-top { position: absolute; top: 0; left: 0; right: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; padding: 22px 34px; }
.portal-title { color: #fff; font-family: var(--font-display); font-size: 20px; letter-spacing: 0.08em; display: flex; align-items: center; gap: 12px; }
.portal-title i { color: var(--gold-2); font-size: 22px; }
.portal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.portal-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 46px 40px;
    text-align: center;
    color: #fff;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: pointer;
    text-decoration: none;
    display: block;
}
.portal-card:hover { transform: translateY(-8px); border-color: rgba(217, 180, 92, 0.6); box-shadow: var(--glow-gold); }
.portal-card .portal-icon { font-size: 44px; margin-bottom: 20px; color: var(--gold-2); }
.portal-card h2 { font-size: 30px; margin-bottom: 12px; }
.portal-card p { color: rgba(255, 255, 255, 0.82); font-size: 15px; margin-bottom: 24px; }
.portal-footnote {
    position: absolute;
    bottom: 26px;
    left: 0;
    right: 0;
    z-index: 3;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    padding: 0 20px;
}

/* ------------------------------------------------------------------ */
/* 14b. 轮播（HTMLPage2.html）                                         */
/* ------------------------------------------------------------------ */
.hero-carousel { position: relative; height: 480px; overflow: hidden; background: #0b1220; }
.carousel-slides { display: flex; height: 100%; transition: transform 0.7s var(--ease); }
.carousel-slide {
    flex: 0 0 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.carousel-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 12, 24, 0.4), rgba(8, 12, 24, 0.75));
}
.carousel-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 640px;
    padding: 0 24px;
}
.carousel-content h1 {
    font-size: clamp(30px, 4.5vw, 48px);
    margin-bottom: 16px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}
.carousel-content p { font-size: 18px; margin-bottom: 26px; color: rgba(255,255,255,0.88); }
.carousel-dots { position: absolute; bottom: 22px; left: 0; right: 0; display: flex; justify-content: center; gap: 10px; z-index: 5; }
.carousel-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.4); cursor: pointer;
    transition: all var(--transition);
}
.carousel-dot.active { background: var(--gold-2); width: 26px; border-radius: 6px; }
.carousel-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 46px; height: 46px; border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.12); color: #fff;
    display: grid; place-items: center; cursor: pointer; z-index: 5;
    backdrop-filter: blur(4px); transition: all var(--transition);
}
.carousel-nav:hover { background: rgba(255, 255, 255, 0.28); }
.carousel-prev { left: 18px; }
.carousel-next { right: 18px; }

/* 商城小字顶栏 */
.top-strip {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
}
.top-strip .container { display: flex; justify-content: space-between; padding-top: 7px; padding-bottom: 7px; }
.top-strip a { color: rgba(255, 255, 255, 0.92); text-decoration: none; margin-left: 16px; }
.top-strip a:hover { color: #fff; }

/* ------------------------------------------------------------------ */
/* 15. 斜线档案页（premise.html）                                      */
/* ------------------------------------------------------------------ */
.diagonal-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    min-height: 640px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}
.diagonal-option {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    color: #fff;
    overflow: hidden;
    transition: transform 0.5s var(--ease);
}
.diagonal-option::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(6, 10, 20, 0.35);
    transition: background 0.3s ease;
}
.diagonal-option:hover::before { background: rgba(6, 10, 20, 0.12); }
.diagonal-option > * { position: relative; z-index: 2; }
.diagonal-option .option-icon { font-size: 46px; margin-bottom: 8px; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4)); }
.diagonal-option h3 { font-size: 22px; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.diagonal-option p { font-size: 14px; opacity: 0.85; max-width: 280px; text-shadow: 0 1px 6px rgba(0,0,0,0.5); }
.diagonal-option.tl { background: linear-gradient(135deg, #2b5f9e, #1b3a63); clip-path: polygon(0 0, 100% 0, 0 100%); }
.diagonal-option.tr { background: linear-gradient(225deg, #6d3fb5, #41256e); clip-path: polygon(100% 0, 0 0, 100% 100%); }
.diagonal-option.bl { background: linear-gradient(45deg, #b2373f, #7a1e26); clip-path: polygon(0 100%, 0 0, 100% 100%); }
.diagonal-option.br { background: linear-gradient(315deg, #2f8f63, #1c5c40); clip-path: polygon(100% 100%, 0 100%, 100% 0); }
.diagonal-option.active {
    position: absolute;
    inset: 0;
    z-index: 30;
    clip-path: none !important;
}
.diagonal-option.exiting { animation: fade-out-diag 0.5s forwards; }
@keyframes fade-out-diag { to { opacity: 0; transform: scale(0.85); } }

.archive-panel {
    position: absolute;
    inset: 0;
    z-index: 40;
    padding: 40px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: translateY(16px);
    background: var(--bg);
}
.archive-panel.active { opacity: 1; pointer-events: auto; transform: none; }
.archive-panel .panel { max-width: 820px; margin: 0 auto; height: 100%; overflow-y: auto; }
.archive-panel h2 { font-size: 26px; margin-bottom: 18px; color: var(--primary-2); }
.archive-panel p { margin-bottom: 16px; }
.archive-panel ul { list-style: disc; padding-left: 22px; margin-bottom: 16px; }
.archive-panel li { margin-bottom: 8px; }

/* ------------------------------------------------------------------ */
/* 15b. 章节阅读器（chapter1/3 兼容类名）                              */
/* ------------------------------------------------------------------ */
.chapter-header {
    position: relative;
    padding: 76px 0 48px;
    color: #fff;
    text-align: center;
    background-image: url('../picture/map.jpg');
    background-size: cover;
    background-position: center;
}
.chapter-header::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 74, 122, 0.78), rgba(8, 18, 36, 0.9)); }
.chapter-header > .container { position: relative; z-index: 2; }
.chapter-title { font-size: clamp(28px, 4vw, 42px); font-weight: 500; margin-bottom: 12px; }
.chapter-subtitle { color: rgba(255, 255, 255, 0.8); max-width: 620px; margin: 0 auto; }
.chapter-selector-container { max-width: 460px; margin: 26px auto 0; text-align: left; }
.chapter-selector-label { display: block; font-size: 13px; color: rgba(255, 255, 255, 0.7); margin-bottom: 8px; letter-spacing: 0.08em; }
.chapter-select {
    width: 100%;
    padding: 12px 42px 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.94);
    color: #16202e;
    font-size: 15px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23224f7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}
.chapter-select:focus { border-color: var(--primary-3); box-shadow: 0 0 0 2px rgba(127, 178, 229, 0.4); }
.custom-select { position: relative; }
.select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.94);
    color: #16202e;
    font-size: 15px;
    cursor: pointer;
}
.select-trigger .arrow {
    width: 0; height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--primary);
    transition: transform 0.3s ease;
}
.custom-select.open .select-trigger .arrow { transform: rotate(180deg); }
.options-container {
    position: absolute;
    top: calc(100% + 6px);
    left: 0; right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 300px;
    overflow-y: auto;
    z-index: 120;
    list-style: none;
}
.options-container li {
    padding: 11px 16px;
    cursor: pointer;
    color: var(--ink);
    font-size: 14px;
    border-bottom: 1px solid var(--line);
    transition: background var(--transition), color var(--transition);
}
.options-container li:last-child { border-bottom: 0; }
.options-container li:hover, .options-container li.active { background: var(--bg-soft); color: var(--primary-2); }

.bookmark-toggle { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 16px; }
.toggle-label { font-size: 14px; color: rgba(255, 255, 255, 0.8); cursor: pointer; }

.chapter-content { padding: 44px 0 60px; }
.content-container {
    max-width: 860px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(28px, 5vw, 56px);
    position: relative;
}
.content-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    border-radius: var(--radius) 0 0 var(--radius);
    background: linear-gradient(180deg, var(--gold-2), var(--primary-2));
}
.chapter-text { font-size: 18px; line-height: 1.95; color: var(--ink); }
.chapter-text p { margin-bottom: 1.4em; text-align: justify; }
.chapter-text p:first-of-type::first-letter {
    font-size: 3.1em;
    float: left;
    line-height: 1;
    margin: 0.06em 0.12em 0 0;
    font-family: var(--font-display);
    color: var(--primary-2);
    font-weight: 600;
}
.chapter-text .quote, .chapter-text div.quote {
    margin: 1.4em 0;
    padding: 0.6em 1.2em;
    border-left: 3px solid var(--gold-2);
    background: var(--bg-soft);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--ink-soft);
    font-style: italic;
}

.chapter-nav { display: flex; justify-content: space-between; gap: 14px; max-width: 860px; margin: 30px auto 0; }
.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-2), var(--primary));
    color: var(--primary-ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.nav-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.bookmark-badge {
    position: absolute;
    top: 2px; right: 2px;
    min-width: 17px; height: 17px;
    padding: 0 4px;
    border-radius: 9px;
    background: var(--crimson);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bookmark-modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(6, 10, 20, 0.55);
    backdrop-filter: blur(4px);
}
.bookmark-modal-content {
    width: 100%;
    max-width: 520px;
    max-height: 76vh;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 26px;
}
.bookmark-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.bookmark-modal-title { font-size: 19px; color: var(--primary-2); }
.bookmark-modal-close { background: none; border: none; font-size: 22px; color: var(--ink-soft); cursor: pointer; }
.bookmark-modal-close:hover { color: var(--danger); }
.bookmark-list { list-style: none; }
.bookmark-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    cursor: pointer;
    transition: background var(--transition);
}
.bookmark-item:last-child { border-bottom: 0; }
.bookmark-item:hover { background: var(--bg-soft); }
.bookmark-item-info { flex: 1; }
.bookmark-item-title { font-weight: 600; font-size: 15px; }
.bookmark-item-subtitle { font-size: 13px; color: var(--ink-soft); }
.bookmark-item-remove { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 15px; padding: 5px; }
.no-bookmarks { text-align: center; padding: 20px; color: var(--ink-soft); }

/* ------------------------------------------------------------------ */
/* 16. 响应式                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 992px) {
    .product-hero { grid-template-columns: 1fr; gap: 30px; }
    .cart-layout { grid-template-columns: 1fr; }
    .cart-summary { position: static; }
    .character-layout { grid-template-columns: 1fr; }
    .bookmark-rail { flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
    .big-bookmark { width: 150px; height: 110px; flex-shrink: 0; border-radius: 10px; border-left: none; border-bottom: 4px solid var(--gold-2); }
    .tag-panel { flex-direction: row; flex-wrap: wrap; }
    .small-tag { flex: 1 1 180px; text-align: center; }
}

@media (max-width: 768px) {
    .section { padding: 52px 0; }
    .header-inner { height: 60px; }
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 16px 18px;
        background: var(--surface);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-lg);
        transform: translateY(-8px);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }
    .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
    .nav-links a { padding: 13px 14px; border-radius: 10px; }
    .nav-links a.nav-cta { margin-left: 0; }
    .nav-burger { display: grid; place-items: center; }
    /* 移动端头部紧凑化：隐藏搜索框与占位账户图标，缩小品牌与图标 */
    .site-header .search-box { display: none; }
    .site-header .nav-actions { gap: 6px; }
    .site-header .nav-icon { width: 36px; height: 36px; }
    .brand-text { font-size: 17px; }
    .brand-mark { width: 34px; height: 34px; font-size: 17px; }
    .brand-sub { display: none; }
    body.shop .nav-icon[title="账户"] { display: none; }
    .portal-grid { grid-template-columns: 1fr; gap: 22px; }
    .portal-top { padding: 16px 20px; }
    .diagonal-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 160px); min-height: 0; }
    .diagonal-option { clip-path: none !important; }
    .reader-nav { flex-direction: column; }
    .reader-nav .btn { width: 100%; }
    .chapter-nav { flex-direction: column; }
    .chapter-nav .nav-btn { width: 100%; justify-content: center; }
    .chapter-text { font-size: 16px; }
    .footer-bottom { justify-content: center; text-align: center; }
    .character-card-flip { width: 240px; height: 306px; }
    .filter-bar { align-items: stretch; }
    .sort-select { margin-left: 0; width: 100%; }
    .filter-dropdown { left: 0; right: 0; min-width: 0; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .product-grid, .card-grid { grid-template-columns: 1fr; }
    .search-box input { width: 120px; }
    .portal-card { padding: 34px 24px; }
}

/* ------------------------------------------------------------------ */
/* 17. 小说侧蓝色头部（保留旧蓝色调）                                  */
/* ------------------------------------------------------------------ */
body.novel .site-header {
    background: linear-gradient(135deg, #006DB7, #0a4a7a);
    border-bottom-color: rgba(255, 255, 255, 0.12);
}
html.dark-mode body.novel .site-header { background: linear-gradient(135deg, #0a4a7a, #071d33); }
body.novel .site-header .brand-text { color: #fff; }
body.novel .site-header .brand-sub { color: rgba(255, 255, 255, 0.62); }
body.novel .site-header .brand-mark { background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.22); color: #a0d2ff; }
body.novel .site-header .nav-icon { color: #eaf4ff; }
body.novel .site-header .nav-icon:hover { color: #fff; background: rgba(255, 255, 255, 0.14); }
body.novel .site-header .nav-burger { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.25); color: #fff; }
body.novel .site-header .search-box input { background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.28); color: #fff; }
body.novel .site-header .search-box input::placeholder { color: rgba(255, 255, 255, 0.65); }
body.novel .site-header .search-box > i { color: rgba(255, 255, 255, 0.7); }

@media (min-width: 769px) {
    body.novel .site-header .nav-links a { color: rgba(255, 255, 255, 0.9); }
    body.novel .site-header .nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.14); }
    body.novel .site-header .nav-links a.active { color: #a0d2ff; }
    body.novel .site-header .nav-links a.active::after { background: linear-gradient(90deg, var(--gold-2), #a0d2ff); }
    body.novel .site-header .nav-links a.nav-cta { color: #fff; background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.32); }
}

/* 加入书签按钮的已收藏状态 */
.btn-gold.is-on { box-shadow: var(--glow-gold); background: linear-gradient(135deg, var(--gold-3), var(--gold-2)); }

/* ------------------------------------------------------------------ */
/* 18. 门户页：左上/右下斜线二分（整侧为按钮，悬停扩张挤压另一侧）    */
/* ------------------------------------------------------------------ */
.portal-center {
    position: absolute;
    top: 24%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    width: min(720px, 92%);
    pointer-events: none;
}
.portal-center h1 { font-size: clamp(36px, 5.5vw, 60px); margin: 12px 0 10px; }
.portal-center p { color: rgba(255, 255, 255, 0.86); font-size: 16px; max-width: 560px; margin: 0 auto; }

.portal-split {
    position: absolute;
    inset: 0;
    z-index: 1;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.split-pane {
    position: absolute;
    inset: 0;
    pointer-events: none;
    transition: clip-path 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 1.2s ease, opacity 1.2s ease;
}
.split-pane.split-left { clip-path: polygon(0 0, 50% 0, 0 50%); background: linear-gradient(135deg, rgba(0, 109, 183, 0.66), rgba(10, 74, 122, 0.42)); }
.split-pane.split-right { clip-path: polygon(100% 100%, 50% 100%, 100% 50%); background: linear-gradient(315deg, rgba(194, 65, 76, 0.66), rgba(122, 30, 38, 0.42)); }

/* 悬停：该侧扩张为更大面积并转为深色面板；另一侧收缩退让（不彻底消失） */
.portal-split.left-hover .split-left { clip-path: polygon(0 0, 90% 0, 0 90%); background: rgba(10, 12, 28, 0.94); }
.portal-split.left-hover .split-right { clip-path: polygon(100% 100%, 90% 100%, 100% 90%); opacity: 0.8; }
.portal-split.right-hover .split-right { clip-path: polygon(100% 100%, 10% 100%, 100% 10%); background: rgba(10, 12, 28, 0.94); }
.portal-split.right-hover .split-left { clip-path: polygon(0 0, 10% 0, 0 10%); opacity: 0.8; }

/* 分层浮现特效（悬停扩张时浮现）：所有装饰图为「本体 + 同位置黑灰影子」，同一动画不同速度（差速立体） */
.fx-unit {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    z-index: 2;
    transform: rotate(var(--rot, 0deg));
    transition: opacity 0.9s ease;
}
.fx-unit-portrait { border-radius: 50%; overflow: hidden; }
.fx-unit-card { border-radius: 12px; overflow: hidden; }

.fx-fig, .fx-shadow-fig {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.fx-fig { z-index: 2; }
/* 黑灰影子：同一图片、同一位置，图层在下 */
.fx-shadow-fig {
    z-index: 1;
    filter: grayscale(1) brightness(0.22) blur(3px);
    opacity: 0.85;
}

/* 左侧人物（清晰原图，蓝光晕 / 柔和投影；虚影 = 黑灰影子的差速立体） */
.fx-fig.portrait-front { filter: drop-shadow(0 0 16px rgba(77, 157, 224, 0.5)); }
.fx-fig.portrait { filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5)); }
/* 右侧卡牌（红金光晕 + 投影） */
.fx-fig.card-front { filter: drop-shadow(0 0 16px rgba(225, 85, 84, 0.45)); }
.fx-fig.card { filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.55)); }

/* 悬停：整体淡入；本体与影子做同一漂浮动画、不同速度（差速立体） */
.portal-split.left-hover .split-left .fx-unit,
.portal-split.right-hover .split-right .fx-unit { opacity: 1; }
/* 左侧人物：向下漂浮（避免脸部移出圆形裁切） */
.portal-split.left-hover .split-left .fx-fig { animation: fx-float-down 4s ease-in-out 0.9s infinite; }
.portal-split.left-hover .split-left .fx-shadow-fig { animation: fx-float-down 6.5s ease-in-out 0.9s infinite; }
@keyframes fx-float-down {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(11px); }
}
/* 右侧卡牌：向上漂浮 */
.portal-split.right-hover .split-right .fx-fig { animation: fx-float 4s ease-in-out 0.9s infinite; }
.portal-split.right-hover .split-right .fx-shadow-fig { animation: fx-float 6.5s ease-in-out 0.9s infinite; }
@keyframes fx-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-11px); }
}

/* 刀光：冷色光刃 */
.fx-gleam {
    position: absolute;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, rgba(222, 234, 246, 0.92), #fff, rgba(222, 234, 246, 0.92), transparent);
    box-shadow: 0 0 10px rgba(214, 228, 242, 0.8), 0 0 22px rgba(160, 210, 255, 0.45);
    opacity: 0;
    pointer-events: none;
    z-index: 4;
}
.portal-split.right-hover .split-right .fx-gleam { animation: gleam 2.4s ease-in-out infinite; }
@keyframes gleam {
    0%, 100% { opacity: 0.15; }
    30%, 55% { opacity: 0.9; }
}

/* 内容 */
.split-content { position: absolute; pointer-events: none; transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); max-width: 360px; z-index: 3; }
.split-content-left { top: 25%; left: 12%; text-align: left; }
.split-content-right { bottom: 25%; right: 12%; text-align: right; }
.split-content i { font-size: 42px; color: var(--gold-2); margin-bottom: 16px; display: inline-block; transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.split-content h2 { font-size: 30px; color: #fff; margin-bottom: 10px; text-shadow: 0 4px 20px rgba(0,0,0,0.4); transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.split-content p { font-size: 15px; color: rgba(255,255,255,0.86); margin-bottom: 18px; transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.split-cta {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px; border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.26);
    color: #fff; font-weight: 600; font-size: 13px;
    line-height: 1.2;
    letter-spacing: 0.02em;
}
.split-cta i {
    font-size: 11px;
    line-height: 1;
    display: inline-block;
    transform: translateY(0.5px);
}

/* 激活侧内容向中央展开、标题放大；被压缩侧内容退向角落并淡出 */
.portal-split.left-hover .split-content-left { top: 29%; left: 15%; opacity: 1; }
.portal-split.left-hover .split-content-left h2 { font-size: 38px; }
.portal-split.left-hover .split-content-left p { font-size: 17px; }
.portal-split.left-hover .split-content-right { bottom: 5%; right: 5%; opacity: 0.6; }
.portal-split.right-hover .split-content-right { bottom: 29%; right: 15%; opacity: 1; }
.portal-split.right-hover .split-content-right h2 { font-size: 38px; }
.portal-split.right-hover .split-content-right p { font-size: 17px; }
.portal-split.right-hover .split-content-left { top: 5%; left: 5%; opacity: 0.6; }

@media (max-width: 768px) {
    .portal-center { top: 13%; }
    .portal-center .eyebrow { display: none; }
    .portal-center h1 { font-size: 34px; margin: 4px 0; }
    .portal-center p { display: none; }
    .portal-top { padding: 14px 18px; }
    .portal-title { font-size: 16px; }
    .portal-title i { font-size: 18px; }
    .portal-split { position: absolute; inset: 0; z-index: 1; }
    .split-pane.split-left { clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%) !important; }
    .split-pane.split-right { clip-path: polygon(0 100%, 100% 100%, 100% 50%, 0 50%) !important; }
    .fx-unit, .fx-gleam { display: none; }
    .split-content { max-width: 100%; text-align: center; }
    .split-content-left { top: 24% !important; left: 0 !important; right: 0 !important; }
    .split-content-right { bottom: 24% !important; right: 0 !important; left: 0 !important; }
    .split-content i { font-size: 28px; margin-bottom: 6px; }
    .split-content h2 { font-size: 22px !important; margin-bottom: 6px; }
    .split-content p { font-size: 12px !important; margin-bottom: 10px; max-width: 300px; margin-left: auto; margin-right: auto; }
    .split-cta { font-size: 12px; padding: 6px 14px; }
    .split-content-left, .split-content-right { opacity: 1 !important; }
    .portal-footnote { display: none; }
}