/* ===== 全局重置 ===== */
* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: 'Noto Sans SC', sans-serif;
    background: linear-gradient(145deg, #0b0a1a 0%, #1b1333 40%, #2a1f4a 80%, #1e1535 100%);
    min-height: 100vh;
    color: #f0eaff;
    overflow-x: hidden;
}
#particles-canvas {
    position: fixed;
    top:0; left:0; width:100%; height:100%; z-index:0; pointer-events:none;
}
.sakura-container {
    position: fixed; top:0; left:0; width:100%; height:100%;
    pointer-events:none; z-index:1; overflow:hidden;
}
.sakura {
    position: absolute; top:-10%; color:#ffb7c5; font-size:1.2rem;
    opacity:0.6; animation:fall linear infinite; user-select:none;
}
@keyframes fall {
    0% { transform:translateY(0) rotate(0deg) scale(1); opacity:0.7; }
    100% { transform:translateY(110vh) rotate(720deg) scale(0.5); opacity:0; }
}

.container {
    position: relative; z-index:10;
    max-width:1400px; margin:0 auto; padding:30px 30px 60px;
}

/* ===== 头部 ===== */
header {
    display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center;
    margin-bottom:30px;
    background:rgba(255,255,255,0.04); backdrop-filter:blur(12px);
    border-radius:40px; padding:18px 36px;
    border:1px solid rgba(255,255,255,0.07);
    box-shadow:0 8px 32px rgba(0,0,0,0.5);
}
.logo-area {
    display:flex; align-items:center; gap:14px;
}
.logo-icon { font-size:2.2rem; filter:drop-shadow(0 0 12px rgba(190,130,255,0.5)); }
.logo-text {
    font-weight:900; font-size:1.8rem;
    background:linear-gradient(135deg, #e0b0ff, #a78bfa, #7c6af0);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.logo-sub {
    font-size:0.9rem; color:rgba(255,255,255,0.5);
    -webkit-text-fill-color:rgba(255,255,255,0.5);
}
.nav-links {
    display:flex; gap:24px; align-items:center;
}
.nav-links a {
    color:rgba(255,255,255,0.75); text-decoration:none;
    font-weight:600; transition:all 0.3s; padding:6px 12px; border-radius:30px;
}
.nav-links a:hover { color:#fff; background:rgba(168,139,255,0.2); }
.btn-submit {
    background:linear-gradient(135deg, #a78bfa, #7c6af0);
    color:#fff !important; padding:8px 22px !important;
    border-radius:40px !important;
    box-shadow:0 4px 20px rgba(124,106,240,0.4);
    transition:all 0.3s; cursor:pointer;
}
.btn-submit:hover {
    transform:translateY(-2px);
    box-shadow:0 8px 30px rgba(124,106,240,0.6) !important;
}

/* ===== Hero 区域 ===== */
.hero {
    text-align:center; margin-bottom:35px;
    padding:22px 20px 18px;
    background:rgba(255,255,255,0.03);
    border-radius:60px; backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,0.05);
}
.hero .brand-badge {
    display:inline-block;
    background:rgba(168,139,255,0.15);
    border:1px solid rgba(168,139,255,0.2);
    color:#d5c6ff;
    padding:4px 18px;
    border-radius:40px;
    font-size:0.85rem;
    font-weight:600;
    letter-spacing:2px;
    margin-bottom:8px;
    backdrop-filter:blur(4px);
}
.hero h1 {
    font-size:2.4rem; font-weight:900;
    background:linear-gradient(135deg, #f0eaff, #c8b5ff);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
    margin-bottom:6px;
}
.hero .subtitle {
    font-size:1rem; color:rgba(255,255,255,0.6);
    letter-spacing:3px; margin-bottom:12px;
}
.hero .desc {
    max-width:800px; margin:0 auto 12px;
    font-size:0.95rem; color:rgba(255,255,255,0.8);
    background:rgba(0,0,0,0.2); padding:12px 24px;
    border-radius:50px; border:1px solid rgba(255,255,255,0.06);
    line-height:1.7;
}
.hero .desc strong { color:#c8b5ff; }

.hero .advantage-list {
    display:flex; flex-wrap:wrap; justify-content:center;
    gap:8px 16px;
    margin:8px auto 14px;
    max-width:750px;
}
.hero .advantage-list .item {
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.06);
    padding:4px 16px;
    border-radius:30px;
    font-size:0.85rem;
    color:rgba(255,255,255,0.75);
    backdrop-filter:blur(4px);
    display:inline-flex;
    align-items:center;
    gap:5px;
}
.hero .advantage-list .item .icon { font-size:1rem; }

/* ===== 分类区块 ===== */
.category-section {
    margin-bottom:48px;
}
.category-header {
    display:flex; align-items:baseline; gap:16px;
    margin-bottom:18px;
    border-bottom:1px solid rgba(255,255,255,0.06);
    padding-bottom:10px;
}
.category-header h2 {
    font-size:1.7rem; font-weight:700; color:#e0d0ff; letter-spacing:2px;
}
.category-header .count {
    font-size:0.9rem; color:rgba(255,255,255,0.3);
}

.card-grid {
    display:grid; grid-template-columns:repeat(auto-fill, minmax(280px,1fr));
    gap:24px;
}

.card-link {
    text-decoration: none;
    display: block;
    height: 100%;
}
.card {
    background:rgba(255,255,255,0.04); backdrop-filter:blur(12px);
    border-radius:28px; padding:22px 20px 20px;
    border:1px solid rgba(255,255,255,0.06);
    transition:all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
    box-shadow:0 8px 30px rgba(0,0,0,0.3);
    display:flex; flex-direction:column;
    height:100%;
    position:relative;
    cursor:pointer;
}
.card:hover {
    transform:translateY(-6px);
    border-color:rgba(168,139,255,0.3);
    box-shadow:0 16px 50px rgba(0,0,0,0.6), 0 0 40px rgba(124,106,240,0.08);
    background:rgba(255,255,255,0.07);
}
.card .title {
    font-size:1.2rem; font-weight:700; color:#f0eaff;
    display:flex; justify-content:space-between; align-items:center;
}
.card .title .cat-tag {
    font-size:0.65rem; background:rgba(167,139,250,0.2);
    padding:2px 14px; border-radius:30px; color:#c8b5ff; font-weight:500;
}
.card .brief {
    color:rgba(255,255,255,0.6); font-size:0.9rem;
    margin:8px 0 14px; line-height:1.5; flex:1;
}
.card .footer {
    display:flex; justify-content:space-between; align-items:center;
    border-top:1px solid rgba(255,255,255,0.05);
    padding-top:14px;
}
.card .score {
    display:flex; align-items:center; gap:6px;
}
.card .score .stars { color:#fbbf24; letter-spacing:2px; font-size:0.95rem; }
.card .score .num { font-weight:700; color:#e0d0ff; }
.card .visit-hint {
    color:rgba(255,255,255,0.3); font-size:0.8rem;
    transition:all 0.3s;
}
.card:hover .visit-hint { color:rgba(255,255,255,0.6); }

/* ===== 提交说明模态框 ===== */
.modal-overlay {
    display:none;
    position:fixed; top:0; left:0; width:100%; height:100%;
    background:rgba(0,0,0,0.7); backdrop-filter:blur(8px);
    z-index:1000;
    justify-content:center; align-items:center;
}
.modal-overlay.active { display:flex; }
.modal-box {
    background:linear-gradient(145deg, #1b1333, #2a1f4a);
    border-radius:40px; padding:40px 44px;
    max-width:560px; width:90%;
    border:1px solid rgba(255,255,255,0.1);
    box-shadow:0 20px 60px rgba(0,0,0,0.8);
    position:relative;
    max-height:90vh; overflow-y:auto;
}
.modal-box h2 {
    font-size:1.8rem; margin-bottom:8px;
    background:linear-gradient(135deg, #f0eaff, #c8b5ff);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
.modal-box .sub {
    color:rgba(255,255,255,0.6); font-size:0.95rem;
    line-height:1.8;
    margin:10px 0 16px;
}
.modal-box .sub strong { color:#c8b5ff; }
.modal-box .sub ul {
    margin:12px 0 0 20px;
    color:rgba(255,255,255,0.5);
}
.modal-box .sub ul li { margin-bottom:6px; }
.modal-box .btn-close {
    background:rgba(255,255,255,0.06);
    color:rgba(255,255,255,0.6);
    border:none;
    padding:10px 32px;
    border-radius:40px;
    font-weight:600;
    cursor:pointer;
    transition:0.3s;
    font-family:inherit;
    margin-top:10px;
}
.modal-box .btn-close:hover {
    background:rgba(168,139,255,0.2);
    color:#fff;
}

/* ===== 提交区 ===== */
.submit-section {
    background:rgba(255,255,255,0.03); backdrop-filter:blur(12px);
    border-radius:50px; padding:32px 40px;
    border:1px solid rgba(255,255,255,0.05);
    display:flex; flex-wrap:wrap; justify-content:space-between;
    align-items:center; margin-top:40px;
}
.submit-section .info h3 {
    font-size:1.4rem; font-weight:700;
    background:linear-gradient(135deg, #d5c6ff, #a78bfa);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
.submit-section .info p { color:rgba(255,255,255,0.4); font-size:0.95rem; }
.submit-section .btn-big-submit {
    background:linear-gradient(135deg, #a78bfa, #7c6af0);
    color:#fff; border:none; padding:14px 44px;
    border-radius:60px; font-size:1.1rem; font-weight:700;
    cursor:pointer; transition:all 0.3s;
    box-shadow:0 6px 30px rgba(124,106,240,0.3);
    font-family:inherit;
}
.submit-section .btn-big-submit:hover {
    transform:translateY(-3px);
    box-shadow:0 12px 45px rgba(124,106,240,0.5);
}

/* ===== 页脚 ===== */
footer {
    margin-top:50px;
    text-align:center;
    color:rgba(255,255,255,0.2);
    font-size:0.85rem;
    border-top:1px solid rgba(255,255,255,0.04);
    padding-top:28px;
}
footer a { color:rgba(255,255,255,0.3); text-decoration:none; }
footer .report-email {
    margin-top:6px; font-size:0.8rem;
}
footer .report-email a { color:#a78bfa; }

/* ===== 详情页专用 ===== */
.detail-grid {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
    margin-top:20px;
}
.card {
    background:rgba(255,255,255,0.04);
    backdrop-filter:blur(16px);
    border-radius:32px;
    padding:28px 26px;
    border:1px solid rgba(255,255,255,0.06);
    box-shadow:0 8px 30px rgba(0,0,0,0.3);
}
.card h2 {
    font-size:1.4rem;
    font-weight:700;
    color:#e0d0ff;
    margin-bottom:18px;
    letter-spacing:1px;
    border-bottom:1px solid rgba(255,255,255,0.06);
    padding-bottom:12px;
}
.site-header {
    display:flex;
    flex-direction:column;
    gap:8px;
    margin-bottom:20px;
}
.site-header .name {
    font-size:2.2rem;
    font-weight:900;
    background:linear-gradient(135deg, #f0eaff, #c8b5ff);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}
.site-header .meta {
    display:flex;
    flex-wrap:wrap;
    gap:12px 24px;
    color:rgba(255,255,255,0.5);
    font-size:0.95rem;
}
.site-header .meta span {
    background:rgba(255,255,255,0.04);
    padding:2px 14px;
    border-radius:30px;
}
.site-description {
    color:rgba(255,255,255,0.75);
    font-size:1rem;
    line-height:1.8;
    margin:16px 0 24px;
    padding:16px 18px;
    background:rgba(0,0,0,0.15);
    border-radius:20px;
    border-left:3px solid #a78bfa;
}
.visit-btn {
    display:inline-block;
    background:linear-gradient(135deg, #a78bfa, #7c6af0);
    color:#fff;
    padding:14px 44px;
    border-radius:60px;
    text-decoration:none;
    font-weight:700;
    font-size:1.1rem;
    box-shadow:0 4px 25px rgba(124,106,240,0.4);
    transition:all 0.3s;
    text-align:center;
    border:none;
    cursor:pointer;
}
.visit-btn:hover {
    transform:translateY(-2px);
    box-shadow:0 8px 35px rgba(124,106,240,0.6);
}
.score-item {
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:14px;
}
.score-item .label {
    width:80px;
    font-size:0.9rem;
    color:rgba(255,255,255,0.7);
    flex-shrink:0;
}
.score-item .bar-bg {
    flex:1;
    height:8px;
    background:rgba(255,255,255,0.08);
    border-radius:10px;
    overflow:hidden;
}
.score-item .bar-fill {
    height:100%;
    border-radius:10px;
    background:linear-gradient(90deg, #a78bfa, #7c6af0);
    width:0%;
    transition:width 0.6s ease;
}
.score-item .value {
    width:36px;
    text-align:right;
    font-weight:700;
    color:#e0d0ff;
    font-size:0.9rem;
}
.chart-container {
    position:relative;
    width:100%;
    max-width:360px;
    margin:0 auto;
}
.chart-container canvas {
    width:100% !important;
    height:auto !important;
}
.report-box {
    margin-top:40px;
    padding:14px 20px;
    background:rgba(255,0,0,0.04);
    border-radius:30px;
    border:1px solid rgba(255,0,0,0.08);
    color:rgba(255,255,255,0.4);
    font-size:0.9rem;
    text-align:center;
}
.report-box a {
    color:#a78bfa;
    text-decoration:none;
}

/* ===== 响应式 ===== */
@media (max-width:860px) {
    .detail-grid { grid-template-columns:1fr; }
}
@media (max-width:768px) {
    .container { padding:16px 16px 40px; }
    header { flex-direction:column; gap:16px; padding:16px 20px; }
    .logo-area { justify-content:center; }
    .nav-links { justify-content:center; flex-wrap:wrap; gap:10px; }
    .hero h1 { font-size:1.8rem; }
    .hero .desc { font-size:0.85rem; padding:10px 16px; }
    .hero .advantage-list { gap:6px 10px; }
    .hero .advantage-list .item { font-size:0.75rem; padding:2px 12px; }
    .card-grid { grid-template-columns:1fr; }
    .submit-section { flex-direction:column; gap:18px; text-align:center; padding:24px 20px; }
    .submit-section .btn-big-submit { width:100%; text-align:center; }
    .modal-box { padding:30px 20px; }
}
@media (max-width:480px) {
    .category-header h2 { font-size:1.3rem; }
    .card .title { font-size:1rem; }
}