/*
 * style.css - 热血江湖网页服务平台 全站武侠古风样式
 * 主色：深红 #8B0000 + 金色 #C9A66B
 */

/* ============ CSS 变量 ============ */
:root {
    --crimson: #8B0000;
    --crimson-dark: #6B0000;
    --crimson-light: #A52A2A;
    --gold: #C9A66B;
    --gold-light: #E8D5A8;
    --gold-dark: #8B7355;
    --ink-black: #1A1A1A;
    --ink-gray: #2D2D2D;
    --paper: #FDF6EC;
    --paper-dark: #F5E6D3;
    --paper-deep: #E8D5B7;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.3);
    --gold-glow: rgba(201, 166, 107, 0.4);
    --crimson-glow: rgba(139, 0, 0, 0.4);
}

/* ============ Reset & Base ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Georgia', 'STKaiti', 'KaiTi', 'SimSun', serif;
    background: var(--paper);
    color: var(--ink-black);
    line-height: 1.6;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 20% 0%, rgba(201, 166, 107, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(139, 0, 0, 0.08) 0%, transparent 50%);
}

a {
    color: var(--crimson);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--crimson-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Georgia', 'STKaiti', 'KaiTi', serif;
    color: var(--ink-black);
    font-weight: bold;
}

input, textarea, select, button {
    font-family: inherit;
    font-size: inherit;
}

/* ============ 古风通用装饰 ============ */
.ancient-card {
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    border: 1px solid var(--gold);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), inset 0 0 20px rgba(201, 166, 107, 0.1);
}

.ancient-card::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: 1px dashed var(--gold-light);
    border-radius: 12px;
    pointer-events: none;
}

.ancient-corner::before,
.ancient-corner::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--gold);
}

.ancient-corner::before {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.ancient-corner::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

/* ============ 按钮样式 ============ */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 24px;
    font-family: inherit;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    line-height: 1.4;
}

.btn-primary {
    background: linear-gradient(180deg, var(--crimson-light) 0%, var(--crimson) 100%);
    color: var(--gold-light);
    border: 1px solid var(--gold);
    box-shadow: 0 2px 8px var(--crimson-glow);
}

.btn-primary:hover {
    background: linear-gradient(180deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--crimson-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--paper-dark);
    color: var(--ink-black);
    border: 1px solid var(--gold);
}

.btn-secondary:hover {
    background: var(--gold-light);
    color: var(--crimson-dark);
}

.btn-danger {
    background: linear-gradient(180deg, #B22222 0%, #8B0000 100%);
    color: var(--white);
    border: 1px solid var(--gold);
}

.btn-danger:hover {
    background: linear-gradient(180deg, #8B0000 0%, #5C0000 100%);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 18px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ============ 导航栏 ============ */
.navbar {
    background: var(--white);
    border-bottom: 2px solid var(--gold);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.navbar-logo {
    font-family: 'STKaiti', 'KaiTi', 'Georgia', serif;
    font-size: 24px;
    font-weight: bold;
    color: var(--crimson);
    letter-spacing: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--crimson);
    color: var(--gold-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    border: 2px solid var(--gold);
}

.navbar-menu {
    display: flex;
    gap: 8px;
    list-style: none;
}

.navbar-menu a {
    display: block;
    padding: 8px 18px;
    color: var(--ink-black);
    border-radius: 20px;
    font-size: 15px;
    transition: all 0.2s;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    background: var(--crimson);
    color: var(--gold-light);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-badge {
    background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 100%);
    color: var(--crimson-dark);
    padding: 4px 14px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: bold;
    border: 1px solid var(--gold-dark);
}

/* ============ Hero 英雄区 ============ */
.hero {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    color: var(--gold-light);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 10% 50%, rgba(201, 166, 107, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 50%, rgba(201, 166, 107, 0.1) 0%, transparent 40%);
}

.hero h1 {
    font-family: 'STKaiti', 'KaiTi', 'Georgia', serif;
    font-size: 42px;
    color: var(--gold-light);
    letter-spacing: 8px;
    margin-bottom: 16px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero p {
    font-size: 18px;
    opacity: 0.9;
    letter-spacing: 2px;
    position: relative;
}

/* ============ 快捷入口 ============ */
.quick-entry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    position: relative;
}

.quick-entry .entry-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--gold);
    border-radius: 16px;
    padding: 24px;
    color: var(--gold-light);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.3s;
}

.quick-entry .entry-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.entry-card .entry-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.entry-card .entry-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 6px;
}

.entry-card .entry-desc {
    font-size: 13px;
    opacity: 0.8;
}

/* ============ 统计数字卡片 ============ */
.stats-section {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    border: 1px solid var(--gold);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--crimson) 100%);
}

.stat-card .stat-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.stat-card .stat-number {
    font-family: 'Georgia', serif;
    font-size: 36px;
    font-weight: bold;
    color: var(--crimson);
    letter-spacing: 2px;
}

.stat-card .stat-label {
    font-size: 14px;
    color: var(--ink-gray);
    margin-top: 4px;
}

/* ============ 公告表格 ============ */
.notice-section {
    padding: 0 40px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: 'STKaiti', 'KaiTi', serif;
    font-size: 24px;
    color: var(--crimson);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '◆';
    color: var(--gold);
    font-size: 18px;
}

/* ============ 表格样式 ============ */
.table-wrap {
    background: var(--paper);
    border: 1px solid var(--gold);
    border-radius: 12px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background: linear-gradient(180deg, var(--crimson-light) 0%, var(--crimson) 100%);
    color: var(--gold-light);
    padding: 14px 16px;
    font-weight: bold;
    font-size: 14px;
    text-align: left;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--gold);
}

tbody tr {
    border-bottom: 1px solid var(--gold-light);
    transition: all 0.2s;
}

tbody tr:nth-child(even) {
    background: var(--paper-dark);
}

tbody tr:hover {
    background: var(--gold-light);
    outline: 1px solid var(--gold);
    outline-offset: -1px;
}

tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--ink-black);
}

.top-badge {
    background: var(--crimson);
    color: var(--gold-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-left: 6px;
}

/* ============ 登录页 ============ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ink-black) 0%, var(--crimson-dark) 50%, var(--ink-black) 100%);
    position: relative;
    padding: 20px;
}

.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 30%, rgba(201, 166, 107, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(139, 0, 0, 0.2) 0%, transparent 40%);
}

.login-box {
    background: linear-gradient(180deg, rgba(253, 246, 236, 0.98) 0%, rgba(245, 230, 211, 0.98) 100%);
    border: 2px solid var(--gold);
    border-radius: 20px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 0 40px rgba(201, 166, 107, 0.15);
}

.login-box::before,
.login-box::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid var(--gold);
}

.login-box::before {
    top: -6px;
    left: -6px;
    border-right: none;
    border-bottom: none;
}

.login-box::after {
    bottom: -6px;
    right: -6px;
    border-left: none;
    border-top: none;
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-header h1 {
    font-family: 'STKaiti', 'KaiTi', serif;
    font-size: 32px;
    color: var(--crimson);
    letter-spacing: 6px;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--ink-gray);
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: bold;
    color: var(--ink-black);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gold);
    border-radius: 10px;
    background: var(--paper);
    font-size: 15px;
    color: var(--ink-black);
    transition: all 0.2s;
    outline: none;
}

.form-input:focus {
    border-color: var(--crimson);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.15);
}

.form-input::placeholder {
    color: var(--gold-dark);
    opacity: 0.6;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: var(--gold-dark);
    line-height: 1.6;
}

/* ============ 主容器 ============ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 40px;
}

.page-title {
    font-family: 'STKaiti', 'KaiTi', serif;
    font-size: 28px;
    color: var(--crimson);
    margin-bottom: 24px;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title::before {
    content: '⚔';
    color: var(--gold);
}

/* ============ Tab 切换 ============ */
.tab-nav {
    display: flex;
    gap: 4px;
    background: var(--paper-dark);
    border: 1px solid var(--gold);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 20px;
    width: fit-content;
}

.tab-nav .tab-item {
    padding: 10px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
    color: var(--ink-gray);
    transition: all 0.2s;
    border: 1px solid transparent;
    user-select: none;
}

.tab-nav .tab-item:hover {
    color: var(--crimson);
}

.tab-nav .tab-item.active {
    background: var(--crimson);
    color: var(--gold-light);
    border-color: var(--gold);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============ 道具图标 ============ */
.item-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    border: 2px solid var(--gold);
    flex-shrink: 0;
    cursor: pointer;
    transition: transform 0.2s;
}

.item-icon:hover {
    transform: scale(1.1);
}

.item-icon.weapon { background: #B8860B; color: var(--white); }
.item-icon.armor { background: #8B4513; color: var(--white); }
.item-icon.accessory { background: #DAA520; color: var(--ink-black); }
.item-icon.consumable { background: #228B22; color: var(--white); }
.item-icon.quest { background: #8B0000; color: var(--white); }
.item-icon.stone { background: #4169E1; color: var(--white); }
.item-icon.material { background: #708090; color: var(--white); }

/* ============ 背包/仓库行 ============ */
.inventory-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--gold-light);
    border-radius: 12px;
    margin-bottom: 10px;
    background: var(--paper);
    transition: all 0.2s;
    cursor: pointer;
}

.inventory-row:hover {
    border-color: var(--gold);
    background: var(--gold-light);
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.item-name {
    font-size: 16px;
    font-weight: bold;
    color: var(--ink-black);
}

.item-enhance {
    color: var(--crimson);
    font-size: 13px;
    font-weight: bold;
}

.item-count {
    color: var(--ink-gray);
    font-size: 13px;
}

.item-attr-summary {
    color: var(--gold-dark);
    font-size: 12px;
}

.row-actions {
    display: flex;
    gap: 8px;
}

/* ============ 拍卖卡片网格 ============ */
.auction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.auction-card {
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    border: 1px solid var(--gold);
    border-radius: 14px;
    padding: 18px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
    overflow: hidden;
}

.auction-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--crimson);
}

.auction-card .currencies-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    color: var(--white);
}

.currencies-badge.yuanbao { background: #FFD700; color: #333; }
.currencies-badge.gold { background: #CD7F32; }
.currencies-badge.diamond { background: #4169E1; }

.auction-card .card-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.auction-card .card-icon-wrap .item-icon {
    width: 64px;
    height: 64px;
    font-size: 32px;
}

.auction-card .card-name {
    font-size: 16px;
    font-weight: bold;
    color: var(--ink-black);
    text-align: center;
    margin-bottom: 6px;
}

.auction-card .card-enhance {
    text-align: center;
    color: var(--crimson);
    font-weight: bold;
    margin-bottom: 6px;
}

.auction-card .card-price {
    text-align: center;
    font-size: 20px;
    color: var(--crimson);
    font-weight: bold;
    margin: 10px 0;
}

.auction-card .card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--ink-gray);
}

.card-time-urgent {
    color: #B22222 !important;
    font-weight: bold;
}

/* ============ 状态 Badge ============ */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: bold;
}

.badge-green { background: #2E8B57; color: var(--white); }
.badge-gray { background: #808080; color: var(--white); }
.badge-red { background: #B22222; color: var(--white); }
.badge-orange { background: #E85D3A; color: var(--white); }
.badge-gold { background: var(--gold); color: var(--ink-black); }
.badge-crimson { background: var(--crimson); color: var(--gold-light); }

/* ============ 工具栏 ============ */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.toolbar .search-box {
    flex: 1;
    min-width: 200px;
    padding: 10px 16px;
    border: 1px solid var(--gold);
    border-radius: 20px;
    background: var(--paper);
    outline: none;
}

.toolbar .search-box:focus {
    border-color: var(--crimson);
}

.toolbar select {
    padding: 10px 16px;
    border: 1px solid var(--gold);
    border-radius: 20px;
    background: var(--paper);
    cursor: pointer;
    outline: none;
}

/* ============ 账号页 ============ */
.profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    border: 2px solid var(--gold);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    color: var(--gold-light);
    position: relative;
}

.avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    border: 3px solid var(--gold-light);
    flex-shrink: 0;
}

.profile-info h2 {
    color: var(--gold-light);
    font-size: 26px;
    margin-bottom: 6px;
}

.profile-info .agent-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--crimson-dark);
    padding: 3px 12px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: bold;
    margin-left: 8px;
}

.currency-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.currency-card {
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    border: 1px solid var(--gold);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    position: relative;
}

.currency-card .currency-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.currency-card .currency-name {
    font-size: 14px;
    color: var(--ink-gray);
    margin-bottom: 6px;
}

.currency-card .currency-value {
    font-family: 'Georgia', serif;
    font-size: 28px;
    font-weight: bold;
    color: var(--crimson);
}

/* ============ 功能网格 ============ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.feature-card {
    background: var(--paper);
    border: 1px solid var(--gold);
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    color: var(--ink-black);
}

.feature-card:hover {
    background: var(--gold-light);
    border-color: var(--crimson);
    transform: translateY(-2px);
}

.feature-card .feature-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.feature-card .feature-name {
    font-size: 15px;
    font-weight: bold;
}

/* ============ 充值页 ============ */
.recharge-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.recharge-package {
    background: var(--paper);
    border: 1px solid var(--gold);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.recharge-package:hover {
    border-color: var(--crimson);
    background: var(--gold-light);
}

.recharge-package.selected {
    border-color: var(--crimson);
    background: var(--gold-light);
    box-shadow: 0 0 0 2px var(--crimson);
}

.bauge-card {
    background: var(--paper);
    border: 1px solid var(--gold);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
}

.bauge-card:hover {
    border-color: var(--crimson);
    transform: translateY(-2px);
}

/* ============ 代理推广 ============ */
.agent-info-box {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    border: 2px solid var(--gold);
    border-radius: 16px;
    padding: 32px;
    color: var(--gold-light);
    text-align: center;
}

.agent-invite-code {
    font-family: 'Georgia', serif;
    font-size: 48px;
    letter-spacing: 8px;
    margin: 16px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.agent-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

/* ============ Toast ============ */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--ink-black);
    color: var(--gold-light);
    padding: 12px 28px;
    border-radius: 24px;
    border: 1px solid var(--gold);
    font-size: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    animation: toastIn 0.3s ease;
    pointer-events: auto;
}

.toast.error { background: #B22222; border-color: var(--gold); }
.toast.success { background: #2E8B57; border-color: var(--gold); }
.toast.warning { background: #DAA520; color: var(--ink-black); }

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ 弹窗 Modal ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-box {
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    border: 2px solid var(--gold);
    border-radius: 16px;
    padding: 32px;
    max-width: 520px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.modal-box::before,
.modal-box::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gold);
}

.modal-box::before {
    top: -4px;
    left: -4px;
    border-right: none;
    border-bottom: none;
}

.modal-box::after {
    bottom: -4px;
    right: -4px;
    border-left: none;
    border-top: none;
}

.modal-header {
    font-family: 'STKaiti', 'KaiTi', serif;
    font-size: 22px;
    color: var(--crimson);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--ink-gray);
    line-height: 1;
}

.modal-close:hover {
    color: var(--crimson);
}

.modal-footer {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--gold-light);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ============ Tooltip 悬浮窗 ============ */
.item-tooltip {
    position: fixed;
    z-index: 2000;
    background: var(--ink-black);
    color: var(--paper);
    border: 1px solid var(--gold);
    border-radius: 12px;
    padding: 16px;
    max-width: 320px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    font-size: 13px;
    line-height: 1.6;
    pointer-events: auto;
}

.item-tooltip .tooltip-header {
    font-family: 'STKaiti', serif;
    font-size: 16px;
    font-weight: bold;
    color: var(--gold-light);
    border-bottom: 1px solid var(--gold);
    padding-bottom: 8px;
    margin-bottom: 10px;
}

.item-tooltip .tooltip-enhance {
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 10px;
}

.item-tooltip .tooltip-section {
    margin-bottom: 10px;
}

.item-tooltip .tooltip-label {
    color: var(--gold-dark);
    font-size: 11px;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.item-tooltip .tooltip-row {
    display: flex;
    justify-content: space-between;
    padding: 2px 0;
}

.item-tooltip .tooltip-row .attr-name {
    color: var(--paper-dark);
}

.item-tooltip .tooltip-row .attr-value {
    color: var(--gold-light);
    font-weight: bold;
}

.item-tooltip .tooltip-stone {
    font-size: 12px;
    color: var(--paper-dark);
    padding: 4px 8px;
    background: rgba(201, 166, 107, 0.1);
    border-radius: 6px;
    margin: 3px 0;
}

.item-tooltip .tooltip-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 4px;
    font-size: 11px;
    margin-right: 4px;
    margin-top: 6px;
}

/* ============ 底部 ============ */
.footer {
    background: var(--ink-black);
    color: var(--gold-dark);
    text-align: center;
    padding: 32px 20px;
    margin-top: 40px;
    border-top: 2px solid var(--gold);
    font-size: 13px;
    line-height: 2;
}

/* ============ 空状态 ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gold-dark);
}

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* ============ 输入组 ============ */
.input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-group .form-input {
    flex: 1;
}

/* ============ Admin 页 ============ */
.admin-login {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.admin-login .login-box {
    border-color: var(--crimson);
}

/* ============ 响应式 H5 ============ */
@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
    }

    .navbar-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        padding-top: 10px;
        gap: 4px;
    }

    .navbar-menu a {
        padding: 6px 12px;
        font-size: 13px;
    }

    .hero {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 26px;
        letter-spacing: 4px;
    }

    .quick-entry {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 20px 12px;
    }

    .stat-card .stat-number {
        font-size: 28px;
    }

    .container {
        padding: 16px;
    }

    .page-title {
        font-size: 22px;
    }

    /* 表格转卡片 */
    .table-wrap table {
        display: none;
    }

    .table-wrap {
        background: transparent;
        border: none;
    }

    .table-wrap tbody {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* 拍卖网格 */
    .auction-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }

    /* Tab */
    .tab-nav {
        width: 100%;
        overflow-x: auto;
    }

    .tab-nav .tab-item {
        padding: 8px 16px;
        font-size: 14px;
        white-space: nowrap;
    }

    /* 背包行 */
    .inventory-row {
        grid-template-columns: auto 1fr;
        gap: 10px;
    }

    .inventory-row .row-actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }

    .item-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    /* 账号页 */
    .profile-header {
        flex-direction: column;
        text-align: center;
        padding: 24px 16px;
    }

    .currency-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .currency-card {
        padding: 16px 10px;
    }

    .currency-card .currency-value {
        font-size: 22px;
    }

    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* 充值 */
    .recharge-section {
        grid-template-columns: 1fr;
    }

    /* 代理 */
    .agent-invite-code {
        font-size: 32px;
        letter-spacing: 4px;
    }

    .agent-stats {
        grid-template-columns: 1fr;
    }

    /* H5 隐藏 tooltip，改为点击弹 Modal */
    .item-tooltip {
        display: none !important;
    }

    /* Hero 快捷入口 */
    .hero .quick-entry {
        margin-top: 24px;
    }

    .section-title {
        font-size: 20px;
    }

    .login-box {
        padding: 32px 24px;
    }

    .login-header h1 {
        font-size: 26px;
    }

    /* 工具栏 */
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar select,
    .toolbar .search-box {
        width: 100%;
    }

    /* Toast */
    .toast-container {
        top: 10px;
        width: 90%;
    }
}

/* ============ 滚动条美化 ============ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--paper-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}

/* ============ 动画 ============ */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ============ 可交易/任务道具 样式 ============ */
.item-tradeable .item-name::after {
    content: ' 🔒';
    font-size: 12px;
    color: var(--crimson);
}

.item-quest {
    opacity: 0.85;
}