:root {
    --sakura: #ffb7c5;
    --sakura-deep: #e8879c;
    --indigo: #2d2b55;
    --night: #1a1a2e;
    --paper: #fdf6f0;
    --cream: #fff8f2;
    --gold: #d4a855;
    --vermillion: #e05a4f;
    --crimson: #c0392b;
    --matcha: #8fbc8f;
    --sky: #dceefa;
    --text: #2d2d3a;
    --text-light: #5a5a6e;
    --text-muted: #7a7a90;
    --shadow-soft: 0 8px 32px rgba(200, 160, 140, 0.2);
    --shadow-card: 0 6px 24px rgba(0, 0, 0, 0.07);
    --shadow-hover: 0 16px 44px rgba(200, 140, 130, 0.28);
    --shadow-nav: 0 6px 30px rgba(180, 130, 110, 0.2);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-jp: 'Noto Serif JP', 'Hiragino Mincho Pro', 'Yu Mincho', 'MS PMincho', serif;
    --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    background: #fdf7f2;
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
    position: relative;
    letter-spacing: 0.3px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 和风背景纹理 */
.japanese-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.028;
    background-image:
        radial-gradient(circle at 15% 20%, #e8879c 1px, transparent 1px),
        radial-gradient(circle at 85% 35%, #c0392b 1.5px, transparent 1.5px),
        radial-gradient(circle at 25% 70%, #d4a855 1px, transparent 1px),
        radial-gradient(circle at 75% 80%, #e8879c 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, #d4a855 2px, transparent 2px);
    background-size: 180px 180px, 200px 200px, 220px 220px, 190px 190px, 260px 260px;
    background-position: 0 0, 40px 60px, 80px 20px, 120px 100px, 60px 140px;
}

/* 樱花飘落 */
.sakura-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    overflow: hidden;
}
.sakura-petal {
    position: absolute;
    top: -80px;
    animation: sakuraFall linear infinite;
    opacity: 0.55;
    pointer-events: none;
    filter: blur(0.5px);
    will-change: transform, opacity;
}
@keyframes sakuraFall {
    0% { transform: translateY(-80px) rotate(0deg) translateX(0px); opacity: 0.7; }
    15% { opacity: 0.6; }
    35% { transform: translateY(35vh) rotate(140deg) translateX(55px); opacity: 0.5; }
    60% { transform: translateY(60vh) rotate(260deg) translateX(-40px); opacity: 0.4; }
    80% { transform: translateY(80vh) rotate(340deg) translateX(30px); opacity: 0.25; }
    100% { transform: translateY(108vh) rotate(450deg) translateX(-20px); opacity: 0.04; }
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 248, 242, 0.82);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    border-bottom: 1px solid rgba(212, 168, 85, 0.3);
    padding: 0 2.5rem;
    transition: var(--transition);
}
.navbar.scrolled {
    box-shadow: var(--shadow-nav);
    background: rgba(255, 248, 242, 0.93);
    border-bottom-color: rgba(212, 168, 85, 0.5);
}
.nav-inner {
    max-width: 1350px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--crimson);
    letter-spacing: 1.5px;
    transition: var(--transition);
    font-family: var(--font-jp);
}
.nav-logo:focus-visible {
    outline: 3px solid var(--crimson);
    outline-offset: 4px;
    border-radius: 8px;
}
.nav-logo:hover {
    color: #a93226;
    transform: scale(1.03);
}
.nav-logo .logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #e8879c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 18px rgba(192, 57, 43, 0.35);
    animation: logoGlow 3s ease-in-out infinite;
    color: #fff;
    flex-shrink: 0;
}
@keyframes logoGlow {
    0%, 100% { box-shadow: 0 4px 18px rgba(192, 57, 43, 0.35); }
    50% { box-shadow: 0 4px 32px rgba(192, 57, 43, 0.65), 0 0 0 14px rgba(232, 135, 156, 0.1); }
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 1.8rem;
    align-items: center;
    font-weight: 600;
    font-size: 0.92rem;
}
.nav-links a {
    text-decoration: none;
    color: var(--text);
    position: relative;
    padding: 6px 0;
    transition: var(--transition);
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #c0392b, #e8879c);
    border-radius: 3px;
    transition: width 0.35s ease;
}
.nav-links a:hover { color: #c0392b; }
.nav-links a:hover::after { width: 100%; }
.nav-links a:focus-visible {
    outline: 2px solid var(--crimson);
    outline-offset: 3px;
    border-radius: 4px;
}
.nav-cta {
    background: linear-gradient(135deg, #c0392b, #e05a4f);
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
    box-shadow: 0 6px 22px rgba(192, 57, 43, 0.35);
    transition: var(--transition) !important;
    letter-spacing: 1px !important;
}
.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(192, 57, 43, 0.5) !important;
    color: #fff !important;
}
.nav-cta::after { display: none !important; }
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #c0392b;
    padding: 6px 10px;
    border-radius: 8px;
}
.menu-toggle:focus-visible { outline: 3px solid var(--crimson); outline-offset: 2px; }

.skip-to-content {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--crimson);
    color: #fff;
    padding: 10px 20px;
    border-radius: 0 0 8px 8px;
    z-index: 10000;
    font-weight: 700;
    text-decoration: none;
    transition: top 0.3s ease;
}
.skip-to-content:focus { top: 0; }

/* 英雄区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, #fef9f4 0%, #fdf3ed 25%, #fef7f2 55%, #fdf5ef 100%);
    padding-top: 70px;
}
.hero-decor {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(90px);
    opacity: 0.38;
    animation: floatDeco 9s ease-in-out infinite;
}
.hero-decor.d1 { width: 380px; height: 380px; background: rgba(232,135,156,0.32); top:5%; left:-10%; }
.hero-decor.d2 { width: 300px; height: 300px; background: rgba(212,168,85,0.28); bottom:8%; right:-7%; animation-delay:3.5s; }
.hero-decor.d3 { width: 220px; height: 220px; background: rgba(143,188,143,0.25); top:55%; left:60%; animation-delay:5.5s; }
@keyframes floatDeco {
    0%,100%{ transform:translate(0,0) scale(1); }
    30%{ transform:translate(35px,-50px) scale(1.14); }
    60%{ transform:translate(-25px,-20px) scale(0.9); }
    85%{ transform:translate(-40px,30px) scale(1.08); }
}
.hero-content { text-align:center; z-index:2; max-width:850px; padding:2.5rem; }
.hero-kamon { font-size:3.5rem; margin-bottom:0.8rem; animation:gentlePulse 3s ease-in-out infinite; }
@keyframes gentlePulse { 0%,100%{ transform:scale(1); opacity:0.9; } 50%{ transform:scale(1.12); opacity:1; } }
.hero-badge { background:rgba(255,255,255,0.7); backdrop-filter:blur(8px); border:1.5px solid rgba(212,168,85,0.45); padding:8px 22px; border-radius:30px; font-size:0.88rem; font-weight:700; color:#8b4513; margin-bottom:1.6rem; letter-spacing:2px; }
.hero h1 { font-size:clamp(2.6rem,6.5vw,4.4rem); font-weight:900; background:linear-gradient(135deg,#8b2500 0%,#c0392b 30%,#d4726a 55%,#8b2500 80%); background-size:300% 300%; -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; margin-bottom:1.5rem; line-height:1.2; animation:gradientShift 6s ease infinite, fadeInUp 0.9s ease; letter-spacing:2px; }
@keyframes gradientShift { 0%,100%{ background-position:0% 50%; } 50%{ background-position:100% 50%; } }
@keyframes fadeInUp { from{ opacity:0; transform:translateY(35px); } to{ opacity:1; transform:translateY(0); } }
.hero-subtitle { font-size:1.12rem; color:var(--text-light); max-width:620px; margin:0 auto 2.2rem; line-height:1.9; }
.hero-buttons { display:flex; gap:1.2rem; justify-content:center; flex-wrap:wrap; }
.btn { padding:15px 34px; border-radius:40px; font-weight:700; font-size:1rem; text-decoration:none; cursor:pointer; transition:var(--transition); letter-spacing:0.8px; border:none; }
.btn:focus-visible { outline:3px solid var(--crimson); outline-offset:3px; }
.btn-primary { background:linear-gradient(135deg,#c0392b,#e05a4f); color:#fff; box-shadow:0 8px 28px rgba(192,57,43,0.4); }
.btn-primary:hover { transform:translateY(-5px); box-shadow:0 16px 40px rgba(192,57,43,0.55); }
.btn-outline { background:rgba(255,255,255,0.6); backdrop-filter:blur(8px); border:2px solid rgba(192,57,43,0.4); color:#8b2500; }
.btn-outline:hover { background:rgba(255,255,255,0.85); border-color:#c0392b; transform:translateY(-5px); }
.hero-ornament { position:absolute; bottom:35px; left:50%; transform:translateX(-50%); animation:bounce 2.8s ease-in-out infinite; z-index:1; font-size:4.5rem; opacity:0.65; }
@keyframes bounce { 0%,100%{ transform:translateX(-50%) translateY(0); } 50%{ transform:translateX(-50%) translateY(-28px); } }

/* 分区标题 */
.section-header { text-align:center; margin-bottom:3.5rem; }
.section-kamon { font-size:2rem; display:block; margin-bottom:0.4rem; }
.section-tag { font-size:0.78rem; font-weight:800; text-transform:uppercase; letter-spacing:4px; color:#8b4513; background:rgba(212,168,85,0.14); padding:6px 20px; border-radius:20px; }
.section-header h2 { font-size:clamp(1.9rem,4.5vw,2.7rem); font-weight:900; color:var(--text); position:relative; display:inline-block; letter-spacing:1.5px; }
.section-header h2::after { content:''; position:absolute; bottom:-12px; left:50%; transform:translateX(-50%); width:70px; height:4px; background:linear-gradient(90deg,#c0392b,#d4a855,#c0392b); border-radius:4px; }
.section-desc { color:var(--text-muted); margin-top:1.2rem; max-width:620px; margin-left:auto; margin-right:auto; font-size:0.93rem; line-height:1.7; }

/* 漫画卡片（新增图片样式） */
.section-manga { padding:5.5rem 2rem; max-width:1350px; margin:0 auto; }
.manga-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:2.2rem; }
.manga-card { background:#fffefc; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-card); transition:var(--transition); border:1px solid rgba(212,168,85,0.18); display:flex; flex-direction:column; }
.manga-card:hover { transform:translateY(-10px); box-shadow:var(--shadow-hover); border-color:rgba(212,168,85,0.5); }
.manga-card-img {
    width: 100%;
    height: 381px; /* 固定高度以适应270x381比例，或使用 auto + aspect-ratio */
    object-fit: cover;
    display: block;
}
/* 备用：若想保留原有文字占位，可移除以下.manga-placeholder相关样式，但建议删除以保持图片干净 */
.manga-card-body { padding:1.5rem; flex:1; display:flex; flex-direction:column; }
.manga-genre-tags { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:0.7rem; }
.manga-genre-tag { font-size:0.68rem; font-weight:700; padding:4px 10px; border-radius:12px; background:#fdf0ed; color:#c0392b; border:1px solid rgba(192,57,43,0.2); }
.manga-card-body h3 { font-size:1.2rem; font-weight:900; margin-bottom:0.3rem; color:#1a1a2e; }
.manga-author { font-size:0.78rem; color:var(--text-muted); margin-bottom:0.6rem; font-style:italic; }
.manga-desc { font-size:0.86rem; color:var(--text-light); line-height:1.65; flex:1; margin-bottom:0.8rem; }
.manga-meta { font-size:0.76rem; color:#8b4513; display:flex; gap:1.2rem; font-weight:600; }
.stars { color:#d4a855; letter-spacing:1px; }

/* 经典作品 */
.section-classics { padding:5.5rem 2rem; background:linear-gradient(180deg,#fdf7f2 0%,#faf0e8 40%,#fdf7f2 100%); }
.classics-inner { max-width:1350px; margin:0 auto; }
.classic-feature { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; background:#fffefc; border-radius:var(--radius-xl); padding:2.5rem; box-shadow:var(--shadow-soft); border:1px solid rgba(212,168,85,0.2); margin-bottom:2.5rem; }
.classic-feature:hover { box-shadow:var(--shadow-hover); border-color:rgba(212,168,85,0.45); }
.classic-feature.reverse { direction:rtl; } .classic-feature.reverse > * { direction:ltr; }
.classic-illust { display:flex; flex-direction:column; align-items:center; justify-content:center; font-size:7rem; min-height:280px; border-radius:var(--radius-lg); background:linear-gradient(135deg,#fdf0ed,#fef5f0); border:2px dashed rgba(212,168,85,0.3); font-family:var(--font-jp); }
.classic-illust small { font-size:1rem; font-family:var(--font-sans); margin-top:0.5rem; }
.classic-info h3 { font-size:1.6rem; font-weight:900; margin-bottom:0.4rem; color:#1a1a2e; } /* 修复类名 */
.classic-author { font-size:0.83rem; color:#8b4513; font-weight:600; margin-bottom:0.8rem; }
.classic-desc { font-size:0.93rem; color:var(--text-light); line-height:1.8; margin-bottom:1rem; }
.classic-quote { font-style:italic; color:#c0392b; font-weight:600; border-left:3px solid #c0392b; padding-left:1rem; margin:1rem 0; font-size:0.88rem; }
.classic-stats { display:flex; gap:2rem; flex-wrap:wrap; font-size:0.83rem; color:var(--text-muted); font-weight:600; }

/* 资讯区 */
.section-news { padding:5.5rem 2rem; max-width:1350px; margin:0 auto; }
.news-list { display:flex; flex-direction:column; gap:1.5rem; }
.news-item { background:#fffefc; border-radius:var(--radius-lg); padding:1.8rem 2rem; box-shadow:var(--shadow-card); transition:var(--transition); border-left:5px solid transparent; display:flex; gap:1.5rem; align-items:flex-start; }
.news-item:hover { transform:translateY(-4px); box-shadow:var(--shadow-hover); border-left-color:#c0392b; }
.news-date-badge { flex-shrink:0; background:#fdf0ed; color:#c0392b; font-weight:800; padding:10px 16px; border-radius:12px; text-align:center; font-size:0.76rem; letter-spacing:1px; min-width:70px; }
.news-date-badge .day { font-size:1.4rem; display:block; line-height:1; }
.news-content h4 { font-weight:900; font-size:1.08rem; margin-bottom:0.4rem; color:#1a1a2e; }
.news-content p { font-size:0.88rem; color:var(--text-light); line-height:1.7; margin-bottom:0.5rem; }
.news-tag-row { display:flex; gap:8px; flex-wrap:wrap; }
.news-mini-tag { font-size:0.68rem; font-weight:700; padding:3px 10px; border-radius:10px; background:#fef5f0; color:#8b4513; border:1px solid rgba(212,168,85,0.3); }

/* 术语百科 */
.section-glossary { padding:5.5rem 2rem; background:linear-gradient(180deg,#faf0e8 0%,#fdf7f2 50%,#fef9f4 100%); }
.glossary-inner { max-width:1350px; margin:0 auto; }
.glossary-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1.5rem; }
.glossary-card { background:#fffefc; border-radius:var(--radius-md); padding:1.5rem; box-shadow:var(--shadow-card); transition:var(--transition); border:1px solid rgba(212,168,85,0.15); }
.glossary-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-hover); border-color:rgba(212,168,85,0.4); }
.glossary-term { font-weight:900; font-size:1.03rem; color:#1a1a2e; margin-bottom:0.3rem; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.ruby { font-size:0.63rem; color:#c0392b; font-weight:700; letter-spacing:1px; }
.glossary-desc { font-size:0.82rem; color:var(--text-light); line-height:1.65; }

/* 页脚 */
.footer { background:#1a1a2e; color:#ccc; padding:3.5rem 2rem 2.5rem; text-align:center; border-top:3px solid rgba(212,168,85,0.3); }
.footer-logo { font-size:2rem; font-weight:900; color:#fff; margin-bottom:0.6rem; font-family:var(--font-jp); }
.footer-desc { color:#aaa; font-size:0.88rem; margin-bottom:1.2rem; }
.footer-links { display:flex; gap:1.8rem; justify-content:center; flex-wrap:wrap; list-style:none; margin:1.5rem 0; }
.footer-links a { color:#bbb; text-decoration:none; transition:var(--transition); }
.footer-links a:hover { color:#e8879c; }
.copyright { font-size:0.78rem; color:#777; margin-top:1.8rem; line-height:1.6; }
.footer-hearts { font-size:1.3rem; animation:heartBeat 1.5s ease-in-out infinite; display:inline-block; }
@keyframes heartBeat { 0%,100%{ transform:scale(1); } 25%{ transform:scale(1.35); } 50%{ transform:scale(1); } 75%{ transform:scale(1.25); } }

/* 响应式 */
@media (max-width:900px) {
    .classic-feature { grid-template-columns:1fr; padding:1.8rem; }
    .classic-illust { min-height:180px; font-size:4.5rem; }
    .news-item { flex-direction:column; }
    .nav-links { position:fixed; top:70px; left:0; right:0; background:rgba(255,248,242,0.96); backdrop-filter:blur(20px); flex-direction:column; gap:0; padding:1rem 0; transform:translateY(-120%); transition:var(--transition); border-bottom:2px solid rgba(212,168,85,0.4); box-shadow:0 10px 30px rgba(0,0,0,0.1); z-index:999; }
    .nav-links.active { transform:translateY(0); }
    .nav-links li { width:100%; text-align:center; }
    .nav-links a { display:block; padding:14px 20px; font-size:1.05rem; }
    .menu-toggle { display:block; }
    .hero h1 { font-size:2.2rem; }
    .manga-grid { grid-template-columns:1fr 1fr; gap:1.2rem; }
}
@media (max-width:550px) {
    .manga-grid, .glossary-grid { grid-template-columns:1fr; }
    .hero-buttons { flex-direction:column; align-items:center; }
    .btn { width:85%; text-align:center; }
    .classic-stats { gap:1rem; flex-direction:column; }
    .section-manga, .section-classics, .section-news, .section-glossary { padding:3.5rem 1.2rem; }
    .navbar { padding:0 1.2rem; }
    .classic-feature { padding:1.2rem; }
}
@media print {
    .sakura-container,.japanese-pattern,.hero-decor,.hero-ornament,.menu-toggle,.nav-cta{ display:none!important; }
    body{ background:#fff; color:#000; }
    .navbar{ position:static; border-bottom:1px solid #000; }
    .hero{ min-height:auto; padding:2rem; }
    .hero h1{ -webkit-text-fill-color:#000; background:none; }
}