:root {
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #EEF2FF;
    --accent: #F59E0B;
    --bg: #F8FAFC;
    --bg-white: #FFFFFF;
    --bg-alt: #F1F5F9;
    --text: #1E293B;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --success: #10B981;
    --radius: 16px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}
* {margin: 0; padding: 0; box-sizing: border-box;}
body {font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7;}
.container {max-width: 1280px; margin: 0 auto; padding: 0 24px;}

/* Header */
.site-header {background: var(--bg-white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow);}
.header-inner {max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 70px; display: flex; align-items: center; gap: 40px;}
.site-logo {font-size: 1.5rem; font-weight: 800; color: var(--text); text-decoration: none;}
.site-logo span {color: var(--primary);}
.header-nav {display: flex; gap: 4px; list-style: none; margin-left: auto;}
.header-nav a {padding: 10px 18px; color: var(--text); text-decoration: none; border-radius: var(--radius-sm); font-weight: 500; transition: all 0.2s;}
.header-nav a:hover {background: var(--primary-light); color: var(--primary);}
.header-nav a.active {background: var(--primary); color: #fff;}

/* Breadcrumb */
.breadcrumb {background: var(--bg-alt); padding: 16px 0; border-bottom: 1px solid var(--border);}
.breadcrumb-list {display: flex; gap: 8px; list-style: none; font-size: 0.9rem; color: var(--text-muted);}
.breadcrumb-list a {color: var(--primary); text-decoration: none;}
.breadcrumb-list a:hover {text-decoration: underline;}
.breadcrumb-list li::after {content: "/"; margin-left: 8px; color: var(--text-muted);}
.breadcrumb-list li:last-child::after {content: "";}

/* Character Hero */
.char-hero {
    background: linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #4F46E5 100%);
    padding: 80px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.char-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.char-hero-inner {display: flex; gap: 40px; align-items: center; position: relative; z-index: 1;}
.char-avatar {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    backdrop-filter: blur(10px);
    border: 4px solid rgba(255,255,255,0.3);
    flex-shrink: 0;
}
.char-info h1 {font-size: 3rem; margin-bottom: 12px; font-weight: 800;}
.char-info .author {font-size: 1.2rem; opacity: 0.9; margin-bottom: 24px;}
.char-meta {display: flex; gap: 24px; flex-wrap: wrap;}
.char-meta-item {background: rgba(255,255,255,0.15); padding: 12px 20px; border-radius: var(--radius-sm); text-align: center; backdrop-filter: blur(10px);}
.char-meta-item .number {font-size: 1.8rem; font-weight: 800; color: var(--accent);}
.char-meta-item .label {font-size: 0.85rem; opacity: 0.8;}

/* Main Content */
.main-content {padding: 60px 0;}
.content-grid {display: grid; grid-template-columns: 1fr 380px; gap: 40px;}

/* Info Cards */
.info-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}
.info-card-header {background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%); padding: 20px 24px; color: #fff;}
.info-card-header h2 {font-size: 1.3rem; display: flex; align-items: center; gap: 10px;}
.info-card-body {padding: 24px;}
.info-card-body p {margin-bottom: 16px; line-height: 1.8;}
.info-card-body p:last-child {margin-bottom: 0;}

/* Series List */
.series-list {display: flex; flex-direction: column; gap: 20px;}
.series-item {
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}
.series-item-header {
    background: var(--bg-white);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}
.series-item-header:hover {background: var(--primary-light);}
.series-item-title {font-weight: 700; font-size: 1.1rem;}
.series-item-meta {font-size: 0.9rem; color: var(--text-muted);}
.series-item-badge {background: var(--primary); color: #fff; padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;}
.series-item-books {padding: 0 20px 16px; display: none;}
.series-item.open .series-item-books {display: block;}
.book-row {display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); align-items: center;}
.book-row:last-child {border-bottom: none;}
.book-num {width: 30px; height: 30px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0;}
.book-title {flex: 1; font-weight: 500;}
.book-year {color: var(--text-muted); font-size: 0.9rem;}

/* FAQ Section */
.faq-item {border-bottom: 1px solid var(--border); padding: 16px 0;}
.faq-item:last-child {border-bottom: none;}
.faq-q {font-weight: 700; margin-bottom: 8px; color: var(--text); display: flex; align-items: flex-start; gap: 8px;}
.faq-q::before {content: "Q:"; color: var(--primary); font-weight: 800;}
.faq-a {color: var(--text-muted); padding-left: 24px; line-height: 1.7;}
.faq-a::before {content: "A:"; color: var(--success); font-weight: 700; margin-left: -24px; margin-right: 8px;}

/* Sidebar */
.sidebar {position: sticky; top: 94px; height: fit-content;}
.sidebar-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}
.sidebar-card-header {background: var(--bg-alt); padding: 16px 20px; border-bottom: 1px solid var(--border);}
.sidebar-card-header h3 {font-size: 1.1rem; color: var(--text);}
.sidebar-card-body {padding: 20px;}
.quick-links {list-style: none;}
.quick-links li {margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border);}
.quick-links li:last-child {margin-bottom: 0; padding-bottom: 0; border-bottom: none;}
.quick-links a {color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 8px; font-weight: 500;}
.quick-links a:hover {color: var(--primary);}
.quick-links .icon {font-size: 1.2rem;}

/* Reading Guide */
.reading-guide {background: linear-gradient(135deg, var(--primary-light) 0%, #DDD6FE 100%); padding: 24px; border-radius: var(--radius-sm); margin-bottom: 24px;}
.reading-guide h3 {font-size: 1.1rem; margin-bottom: 12px; color: var(--primary-dark);}
.reading-guide p {font-size: 0.95rem; color: var(--text); margin-bottom: 8px;}
.reading-guide .cta {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    margin-top: 12px;
}
.reading-guide .cta:hover {background: var(--primary-dark);}

/* Related Characters */
.related-grid {display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;}
.related-item {
    background: var(--bg-alt);
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: all 0.2s;
}
.related-item:hover {background: var(--primary-light);}
.related-item .icon {font-size: 2rem; margin-bottom: 8px;}
.related-item .name {font-weight: 600; font-size: 0.9rem;}
.related-item a {color: var(--text); text-decoration: none;}

/* Footer */
.site-footer {background: var(--text); color: #fff; padding: 60px 0 30px; margin-top: 80px;}
.footer-bottom {text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); color: var(--text-muted); font-size: 0.9rem;}

/* Responsive */
@media (max-width: 1000px) {
    .content-grid {grid-template-columns: 1fr;}
    .char-hero-inner {flex-direction: column; text-align: center;}
    .char-meta {justify-content: center;}
}
@media (max-width: 768px) {
    .header-inner {flex-wrap: wrap; height: auto; padding: 12px 16px; gap: 12px;}
    .header-nav {margin-left: 0; width: 100%; justify-content: center;}
    .char-info h1 {font-size: 2rem;}
    .char-avatar {width: 140px; height: 140px; font-size: 4rem;}
    .related-grid {grid-template-columns: 1fr;}
}


.book-row{flex-wrap:wrap;gap:8px;align-items:center;}
.book-buy{margin-left:auto;background:var(--primary);color:#fff;padding:6px 12px;
 border-radius:var(--radius-sm);text-decoration:none;font-size:.8rem;font-weight:600;white-space:nowrap;}
.book-buy:hover{background:var(--primary-dark);}
.series-item-books{max-height:none;}
.char-meta{flex-wrap:wrap;gap:12px;}
.related-list{display:flex;flex-direction:column;gap:8px;}
.related-item a{color:var(--text);text-decoration:none;font-size:.92rem;}
.related-item a:hover{color:var(--primary);}
.series-summary{list-style:none;padding:0;margin:12px 0 0;}
.series-summary li{padding:8px 0;border-bottom:1px solid var(--border);font-size:.95rem;color:var(--text);}
.series-summary li:last-child{border-bottom:none;}
.series-summary strong{color:var(--primary-dark);}