@charset "UTF-8";
/* ==========================================================================
   ROMISHISHEN · 游戏社群官网
   设计系统 / 动画 / 组件样式
   基调：蓝白 · 高雅 · 高端
   --------------------------------------------------------------------------
   目录
   00. 设计令牌 (Design Tokens)
   01. 基础重置与排版
   02. 布局与容器
   03. 背景特效层
   04. 按钮 / 徽标 / 标签
   05. 顶部公告栏
   06. 导航栏 / 下拉 / 用户菜单 / 抽屉
   07. 首页 Hero 幻灯片
   08. 区块标题与通用版式
   09. 统计与计数
   10. 游戏卡片 / 游戏详情
   11. 文章卡片 / 论坛
   12. 赛事模块
   13. 服务器模块
   14. 表单
   15. 用户后台
   16. 弹窗 / Toast / 灯箱
   17. 页脚
   18. 动画与滚动揭示
   19. 页面转场
   20. 工具类
   21. 响应式
   22. 无障碍与降级
   ========================================================================== */

/* ==========================================================================
   00. 设计令牌
   ========================================================================== */
:root {
    /* 品牌蓝 */
    --c-deep:        #061733;
    --c-deep-2:      #0a2450;
    --c-navy:        #0d2f63;
    --c-brand:       #1554c0;
    --c-brand-2:     #2f7bf6;
    --c-brand-3:     #63a6ff;
    --c-brand-4:     #9cc7ff;
    --c-brand-soft:  #e6f0ff;
    --c-brand-mist:  #f2f7ff;
    --c-cyan:        #35d6ff;
    --c-gold:        #ffcf7a;

    /* 中性色 */
    --c-ink:         #0a1526;
    --c-ink-2:       #1b2b45;
    --c-muted:       #5d6f8c;
    --c-muted-2:     #8394ad;
    --c-line:        rgba(21, 84, 192, .13);
    --c-line-soft:   rgba(21, 84, 192, .07);
    --c-bg:          #f3f7fe;
    --c-bg-2:        #e9f1fd;
    --c-surface:     #ffffff;
    --c-surface-2:   #f8fbff;

    /* 渐变 */
    --grad-brand:    linear-gradient(135deg, #0b3f9e 0%, #2f7bf6 52%, #63c6ff 100%);
    --grad-brand-2:  linear-gradient(120deg, #1554c0 0%, #3d8bff 100%);
    --grad-deep:     linear-gradient(160deg, #061733 0%, #0a2450 45%, #10386f 100%);
    --grad-glass:    linear-gradient(150deg, rgba(255,255,255,.86), rgba(232,242,255,.62));
    --grad-line:     linear-gradient(90deg, transparent, rgba(47,123,246,.55), transparent);
    --grad-soft:     linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);

    /* 阴影 */
    --sh-xs:  0 1px 2px rgba(10, 33, 71, .06);
    --sh-sm:  0 4px 14px rgba(12, 46, 105, .08);
    --sh-md:  0 12px 30px -10px rgba(12, 46, 105, .18);
    --sh-lg:  0 26px 60px -22px rgba(9, 38, 90, .30);
    --sh-xl:  0 40px 90px -30px rgba(7, 27, 64, .40);
    --sh-glow: 0 18px 44px -14px rgba(47, 123, 246, .55);

    /* 圆角 */
    --r-xs: 8px;
    --r-sm: 12px;
    --r:    18px;
    --r-lg: 24px;
    --r-xl: 32px;
    --r-pill: 999px;

    /* 动效 */
    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-2: cubic-bezier(.65, 0, .35, 1);
    --ease-3: cubic-bezier(.76, 0, .24, 1);
    --dur-fast: .22s;
    --dur: .38s;
    --dur-slow: .7s;

    /* 布局 */
    --shell: 1280px;
    --header-h: 74px;

    /* 字体 */
    --font-sans: "Inter", "HarmonyOS Sans SC", "PingFang SC", "Hiragino Sans GB",
                 "Microsoft YaHei UI", "Microsoft YaHei", -apple-system, BlinkMacSystemFont,
                 "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-num: "SF Mono", "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
}

/* ==========================================================================
   01. 基础重置与排版
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 26px);
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 15.5px;
    line-height: 1.72;
    color: var(--c-ink-2);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3, h4, h5 {
    margin: 0 0 .5em;
    color: var(--c-ink);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -.015em;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.35rem); }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.5rem); }
h4 { font-size: 1.02rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a {
    color: var(--c-brand);
    text-decoration: none;
    transition: color var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
a:hover { color: var(--c-brand-2); }

img { max-width: 100%; height: auto; display: block; border: 0; }
ul, ol { margin: 0 0 1em; padding-left: 1.15em; }
li { margin: .28em 0; }
hr { border: 0; height: 1px; background: var(--c-line); margin: 30px 0; }
code, kbd { font-family: var(--font-num); font-size: .88em; }
code {
    background: var(--c-brand-mist);
    border: 1px solid var(--c-line);
    border-radius: 6px;
    padding: 1px 7px;
    color: var(--c-brand);
    word-break: break-all;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
:focus-visible {
    outline: 2px solid var(--c-brand-2);
    outline-offset: 3px;
    border-radius: 6px;
}
::selection { background: rgba(47, 123, 246, .22); color: var(--c-ink); }

/* 滚动条 */
* { scrollbar-width: thin; scrollbar-color: rgba(47,123,246,.35) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(47,123,246,.5), rgba(21,84,192,.5));
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, rgba(47,123,246,.8), rgba(21,84,192,.8)); background-clip: padding-box; }

.ico { flex: none; display: inline-block; vertical-align: middle; }
.ico--sm { width: 18px; height: 18px; }

/* 文本工具 */
.grad-text {
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--c-brand-2);
}
.muted { color: var(--c-muted); }
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

/* ==========================================================================
   02. 布局与容器
   ========================================================================== */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin: 0 auto;
    padding: 0 26px;
}
.site-main { min-height: 62vh; display: block; position: relative; z-index: 2; }

.section { padding: 88px 0; position: relative; }
.section--tight { padding: 60px 0; }
.section--alt { background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(238,245,255,.55)); }
.section--deep { background: var(--grad-deep); color: #d8e6ff; }
.section--deep h2, .section--deep h3 { color: #fff; }
.section--deep .muted { color: #9fb8dd; }

.grid { display: grid; gap: 26px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.stack-sm > * + * { margin-top: 10px; }
.row { display: flex; align-items: center; gap: 12px; }
.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.spacer { flex: 1 1 auto; }

/* ==========================================================================
   03. 背景特效层
   ========================================================================== */
.fx-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.fx-grid {
    position: absolute;
    inset: -10%;
    background-image:
        linear-gradient(rgba(47, 123, 246, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 123, 246, .055) 1px, transparent 1px);
    background-size: 62px 62px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
    animation: gridDrift 42s linear infinite;
}
.fx-noise {
    position: absolute;
    inset: 0;
    opacity: .55;
    background-image: radial-gradient(rgba(21, 84, 192, .09) 1px, transparent 1px);
    background-size: 4px 4px;
    mix-blend-mode: multiply;
    opacity: .18;
}
.fx-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    will-change: transform;
}
.fx-orb--1 {
    width: 520px; height: 520px; top: -180px; left: -120px;
    background: radial-gradient(circle at 35% 35%, rgba(47,123,246,.55), rgba(47,123,246,0) 70%);
    animation: floatOrb1 22s ease-in-out infinite;
}
.fx-orb--2 {
    width: 620px; height: 620px; top: 12%; right: -220px;
    background: radial-gradient(circle at 60% 40%, rgba(53,214,255,.42), rgba(53,214,255,0) 70%);
    animation: floatOrb2 26s ease-in-out infinite;
}
.fx-orb--3 {
    width: 460px; height: 460px; bottom: -160px; left: 32%;
    background: radial-gradient(circle at 50% 50%, rgba(99,166,255,.36), rgba(99,166,255,0) 70%);
    animation: floatOrb3 30s ease-in-out infinite;
}
.fx-beam {
    position: absolute;
    width: 1px;
    height: 45vh;
    background: linear-gradient(180deg, transparent, rgba(47,123,246,.45), transparent);
    filter: blur(.4px);
    opacity: .6;
}
.fx-beam--1 { top: -10vh; left: 18%; animation: beamFall 11s linear infinite; }
.fx-beam--2 { top: -20vh; left: 74%; height: 60vh; animation: beamFall 15s linear infinite 3s; }

.cursor-glow {
    position: fixed;
    top: 0; left: 0;
    width: 420px; height: 420px;
    margin: -210px 0 0 -210px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    background: radial-gradient(circle, rgba(47,123,246,.13), rgba(47,123,246,0) 62%);
    transition: opacity .5s ease;
    will-change: transform;
}
.cursor-glow.is-on { opacity: 1; }

@keyframes gridDrift {
    from { transform: translate3d(0, 0, 0); }
    to   { transform: translate3d(62px, 62px, 0); }
}
@keyframes floatOrb1 {
    0%,100% { transform: translate3d(0,0,0) scale(1); }
    50%     { transform: translate3d(80px, 60px, 0) scale(1.12); }
}
@keyframes floatOrb2 {
    0%,100% { transform: translate3d(0,0,0) scale(1); }
    50%     { transform: translate3d(-90px, 70px, 0) scale(1.08); }
}
@keyframes floatOrb3 {
    0%,100% { transform: translate3d(0,0,0) scale(1); }
    50%     { transform: translate3d(60px, -50px, 0) scale(1.14); }
}
@keyframes beamFall {
    from { transform: translateY(-20vh); opacity: 0; }
    15%  { opacity: .7; }
    85%  { opacity: .7; }
    to   { transform: translateY(120vh); opacity: 0; }
}

/* ==========================================================================
   04. 按钮 / 徽标 / 标签
   ========================================================================== */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 24px;
    border-radius: var(--r-pill);
    font-weight: 700;
    font-size: .94rem;
    line-height: 1.2;
    letter-spacing: .01em;
    white-space: nowrap;
    border: 1px solid transparent;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    transition: transform var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease),
                background-color var(--dur) var(--ease),
                color var(--dur) var(--ease),
                border-color var(--dur) var(--ease);
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }

.btn--primary {
    color: #fff;
    background: var(--grad-brand-2);
    box-shadow: var(--sh-glow);
}
.btn--primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 24px 52px -14px rgba(47,123,246,.68);
}
.btn--primary::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(135deg, #2f7bf6, #63c6ff);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.btn--primary:hover::after { opacity: 1; }

.btn--ghost {
    color: var(--c-brand);
    background: rgba(255,255,255,.72);
    border-color: var(--c-line);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.btn--ghost:hover {
    color: var(--c-brand);
    background: #fff;
    border-color: rgba(47,123,246,.5);
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}

.btn--soft {
    color: var(--c-brand);
    background: var(--c-brand-soft);
    border-color: transparent;
}
.btn--soft:hover { background: #d8e8ff; transform: translateY(-2px); }

.btn--outline {
    color: var(--c-ink);
    background: transparent;
    border-color: rgba(10,21,38,.16);
}
.btn--outline:hover { border-color: var(--c-brand-2); color: var(--c-brand); background: #fff; transform: translateY(-2px); }

.btn--light { color: var(--c-brand); background: #fff; box-shadow: 0 18px 40px -18px rgba(3, 18, 44, .6); }
.btn--light:hover { color: var(--c-brand); transform: translateY(-2px); box-shadow: 0 26px 54px -18px rgba(3,18,44,.7); }

.btn--outline-light { color: #dbe9ff; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.32); }
.btn--outline-light:hover { color: #fff; background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.6); transform: translateY(-2px); }

.btn--danger { color: #c33; background: rgba(220,53,53,.08); border-color: rgba(220,53,53,.24); }
.btn--danger:hover { color: #fff; background: #d9534f; border-color: #d9534f; }

.btn--sm { padding: 9px 17px; font-size: .86rem; }
.btn--xs { padding: 6px 12px; font-size: .78rem; gap: 6px; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--icon { padding: 11px; border-radius: 50%; }

.btn--shine::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
    transform: skewX(-18deg);
    transition: left .75s var(--ease);
}
.btn--shine:hover::before { left: 130%; }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 13px;
    border-radius: var(--r-pill);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .02em;
    background: var(--c-brand-soft);
    color: var(--c-brand);
    border: 1px solid var(--c-line-soft);
}
.pill--live { background: rgba(53,214,255,.14); color: #0b7ea3; border-color: rgba(53,214,255,.32); }
.pill--online { background: rgba(34,197,94,.12); color: #15803d; border-color: rgba(34,197,94,.26); }
.pill--offline { background: rgba(100,116,139,.12); color: #475569; border-color: rgba(100,116,139,.24); }
.pill--maintenance { background: rgba(245,158,11,.14); color: #b45309; border-color: rgba(245,158,11,.28); }
.pill--pending { background: rgba(245,158,11,.14); color: #b45309; border-color: rgba(245,158,11,.28); }
.pill--approved { background: rgba(34,197,94,.12); color: #15803d; border-color: rgba(34,197,94,.26); }
.pill--rejected { background: rgba(239,68,68,.12); color: #b91c1c; border-color: rgba(239,68,68,.26); }
.pill--glass { background: rgba(255,255,255,.14); color: #eaf3ff; border-color: rgba(255,255,255,.26); }

.dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 0 currentColor;
    animation: dotPulse 2s ease-out infinite;
}
@keyframes dotPulse {
    0%   { box-shadow: 0 0 0 0 rgba(53,214,255,.6); }
    70%  { box-shadow: 0 0 0 8px rgba(53,214,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(53,214,255,0); }
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: var(--r-pill);
    font-size: .74rem;
    font-weight: 700;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.28);
    color: #eaf3ff;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.tag--soft { background: var(--c-brand-mist); border-color: var(--c-line); color: var(--c-brand); }

/* 头像 */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border-radius: 14px;
    color: #fff;
    font-weight: 800;
    font-size: 1.02rem;
    letter-spacing: .02em;
    box-shadow: 0 8px 20px -8px rgba(12,46,105,.6), inset 0 1px 0 rgba(255,255,255,.4);
    flex: none;
    user-select: none;
}
.avatar--sm { width: 32px; height: 32px; border-radius: 11px; font-size: .84rem; }
.avatar--lg { width: 76px; height: 76px; border-radius: 24px; font-size: 1.9rem; }

/* ==========================================================================
   05. 顶部公告栏
   ========================================================================== */
.topbar {
    position: relative;
    z-index: 60;
    background: linear-gradient(90deg, #061733, #0d2f63 50%, #10386f);
    color: #cfe0ff;
    font-size: .82rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar__inner {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 40px;
}
.topbar__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: .68rem;
    letter-spacing: .18em;
    color: var(--c-cyan);
    flex: none;
}
.topbar__rotator {
    position: relative;
    flex: 1 1 auto;
    height: 22px;
    overflow: hidden;
}
.topbar__item {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.topbar__item em { font-style: normal; overflow: hidden; text-overflow: ellipsis; }
.topbar__item.is-active { opacity: 1; transform: translateY(0); }
.topbar__item.is-out { opacity: 0; transform: translateY(-100%); }
.topbar__side {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none;
}
.topbar__side a { color: #a9c6f2; font-size: .8rem; }
.topbar__side a:hover { color: #fff; }
.topbar__sep { width: 1px; height: 13px; background: rgba(255,255,255,.2); }

/* ==========================================================================
   06. 导航栏
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 70;
    background: rgba(255,255,255,.78);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
                height var(--dur) var(--ease), border-color var(--dur) var(--ease);
    border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
    background: rgba(255,255,255,.92);
    box-shadow: 0 10px 34px -22px rgba(9,38,90,.55);
    border-bottom-color: var(--c-line-soft);
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: var(--header-h);
    transition: min-height var(--dur) var(--ease);
}
.site-header.is-stuck .site-header__inner { min-height: 64px; }
.site-header__line {
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1px;
    background: var(--grad-line);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.site-header.is-stuck .site-header__line { opacity: 1; }

/* 品牌 */
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__mark {
    display: inline-flex;
    filter: drop-shadow(0 10px 20px rgba(21,84,192,.35));
    transition: transform var(--dur-slow) var(--ease);
}
.brand:hover .brand__mark { transform: rotate(-6deg) scale(1.06); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text b {
    font-size: 1.13rem;
    font-weight: 900;
    letter-spacing: .04em;
    color: var(--c-ink);
}
.brand__text em {
    font-style: normal;
    font-size: .6rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--c-muted-2);
}
.brand__text--footer b { color: #fff; font-size: 1.3rem; }
.brand__text--footer em { color: #8fb0dd; }

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    flex: 1 1 auto;
    min-width: 0;
}
.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 14px;
    border-radius: var(--r-pill);
    color: var(--c-ink-2);
    font-size: .89rem;
    font-weight: 600;
    white-space: nowrap;
    transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.nav-link .ico { opacity: .62; transition: opacity var(--dur-fast) var(--ease), transform var(--dur) var(--ease); }
.nav-link:hover { color: var(--c-brand); background: rgba(47,123,246,.07); }
.nav-link:hover .ico { opacity: 1; transform: translateY(-1px); }
.nav-link.is-active { color: var(--c-brand); background: var(--c-brand-soft); }
.nav-link.is-active .ico { opacity: 1; }
.nav-link.is-active::after {
    content: "";
    position: absolute;
    left: 50%; bottom: 2px;
    width: 18px; height: 2px;
    border-radius: 2px;
    background: var(--grad-brand-2);
    transform: translateX(-50%);
    animation: navUnderline .5s var(--ease) both;
}
@keyframes navUnderline {
    from { width: 0; opacity: 0; }
    to   { width: 18px; opacity: 1; }
}
.nav-caret { transition: transform var(--dur) var(--ease); opacity: .6; }

/* 游戏下拉 */
.nav-drop { position: relative; }
.nav-drop__panel {
    position: absolute;
    top: calc(100% + 12px);
    left: -14px;
    width: 336px;
    padding: 12px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(.97);
    transform-origin: top left;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
    overflow: hidden;
}
.nav-drop__glow {
    position: absolute;
    top: -60px; right: -60px;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(47,123,246,.22), transparent 70%);
    pointer-events: none;
}
.nav-drop:hover .nav-drop__panel,
.nav-drop:focus-within .nav-drop__panel,
.nav-drop.is-open .nav-drop__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.nav-drop:hover .nav-caret,
.nav-drop:focus-within .nav-caret,
.nav-drop.is-open .nav-caret { transform: rotate(180deg); }

.nav-game {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px;
    border-radius: var(--r-sm);
    color: var(--c-ink);
    transition: background var(--dur-fast) var(--ease), transform var(--dur) var(--ease);
}
.nav-game:hover { background: var(--c-brand-mist); transform: translateX(3px); color: var(--c-ink); }
.nav-game__pic {
    width: 60px; height: 42px;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    flex: none;
    box-shadow: var(--sh-xs);
    transition: transform var(--dur) var(--ease);
}
.nav-game:hover .nav-game__pic { transform: scale(1.06); }
.nav-game__meta { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.nav-game__meta b { font-size: .9rem; font-weight: 700; }
.nav-game__meta em { font-style: normal; font-size: .72rem; color: var(--c-muted-2); }
.nav-game__go { margin-left: auto; opacity: 0; transform: translateX(-6px); transition: all var(--dur) var(--ease); color: var(--c-brand-2); }
.nav-game:hover .nav-game__go { opacity: 1; transform: translateX(0); }
.nav-drop__all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
    padding: 10px;
    border-top: 1px dashed var(--c-line);
    font-size: .82rem;
    font-weight: 700;
    color: var(--c-brand);
}

/* 头部右侧 */
.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.header-search {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    color: var(--c-ink-2);
    border: 1px solid var(--c-line);
    background: rgba(255,255,255,.6);
    transition: all var(--dur) var(--ease);
}
.header-search:hover { color: var(--c-brand); border-color: rgba(47,123,246,.45); transform: translateY(-2px) rotate(-8deg); box-shadow: var(--sh-sm); }

/* 用户菜单 */
.user-menu { position: relative; }
.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 5px 13px 5px 5px;
    border-radius: var(--r-pill);
    border: 1px solid var(--c-line);
    background: rgba(255,255,255,.7);
    font-weight: 700;
    font-size: .86rem;
    color: var(--c-ink);
    transition: all var(--dur) var(--ease);
}
.user-chip:hover { border-color: rgba(47,123,246,.45); box-shadow: var(--sh-sm); transform: translateY(-1px); }
.user-chip__name { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-drop {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 268px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(.97);
    transform-origin: top right;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
    overflow: hidden;
}
.user-menu.is-open .user-drop { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.user-drop__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, #eef5ff, #dbe9ff);
    border-bottom: 1px solid var(--c-line-soft);
}
.user-drop__head b { display: block; font-size: .95rem; color: var(--c-ink); }
.user-drop__head em { font-style: normal; font-size: .74rem; color: var(--c-muted); word-break: break-all; }
.user-drop__body { padding: 8px; }
.user-drop__body a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--c-ink-2);
    font-size: .87rem;
    font-weight: 600;
    transition: all var(--dur-fast) var(--ease);
}
.user-drop__body a:hover { background: var(--c-brand-mist); color: var(--c-brand); transform: translateX(3px); }
.user-drop__foot { border-top: 1px solid var(--c-line-soft); padding: 8px; }
.user-drop__foot button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
    color: #c0392b;
    font-size: .87rem;
    font-weight: 600;
    transition: background var(--dur-fast) var(--ease);
}
.user-drop__foot button:hover { background: rgba(220,53,53,.08); }

/* 汉堡按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px; height: 42px;
    border-radius: 13px;
    border: 1px solid var(--c-line);
    background: rgba(255,255,255,.7);
    padding: 0 10px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--c-ink);
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), width var(--dur) var(--ease);
}
.nav-toggle span:nth-child(1) { width: 100%; }
.nav-toggle span:nth-child(2) { width: 70%; }
.nav-toggle span:nth-child(3) { width: 85%; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 100%; }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 100%; }

/* 移动端抽屉 */
.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 88;
    background: rgba(6,23,51,.42);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.drawer-mask.is-open { opacity: 1; }
.drawer {
    position: fixed;
    top: 0; right: 0;
    z-index: 90;
    width: min(88vw, 380px);
    height: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(170deg, #ffffff, #eff5ff);
    box-shadow: -30px 0 70px -30px rgba(6,23,51,.6);
    transform: translateX(102%);
    transition: transform .48s var(--ease-3);
    visibility: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}
.drawer.is-open { transform: translateX(0); visibility: visible; }
.drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px;
    border-bottom: 1px solid var(--c-line-soft);
}
.drawer__head b { color: var(--c-ink); font-size: 1.05rem; font-weight: 900; letter-spacing: .04em; }
.drawer__head em { display: block; font-style: normal; font-size: .6rem; letter-spacing: .2em; color: var(--c-muted-2); }
.drawer__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid var(--c-line);
    color: var(--c-ink);
    transition: all var(--dur-fast) var(--ease);
}
.drawer__close:hover { background: var(--c-brand-soft); color: var(--c-brand); transform: rotate(90deg); }
.drawer__nav { padding: 14px; display: flex; flex-direction: column; gap: 4px; }
.drawer__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 15px;
    border-radius: var(--r-sm);
    color: var(--c-ink-2);
    font-weight: 700;
    font-size: .93rem;
    transition: all var(--dur-fast) var(--ease);
}
.drawer__link:hover { background: var(--c-brand-mist); color: var(--c-brand); }
.drawer__link.is-active { background: var(--c-brand-soft); color: var(--c-brand); }
.drawer__go { margin-left: auto; opacity: .4; }
.drawer__games { padding: 6px 14px 14px; }
.drawer__label {
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--c-muted-2);
    margin: 10px 0 10px;
}
.drawer__game {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px;
    border-radius: var(--r-sm);
    color: var(--c-ink);
    transition: background var(--dur-fast) var(--ease);
}
.drawer__game:hover { background: #fff; }
.drawer__game-pic { width: 54px; height: 40px; border-radius: 9px; background-size: cover; background-position: center; flex: none; }
.drawer__game b { display: block; font-size: .88rem; }
.drawer__game em { font-style: normal; font-size: .72rem; color: var(--c-muted); }
.drawer__foot {
    margin-top: auto;
    padding: 18px 22px 26px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--c-line-soft);
}

/* ==========================================================================
   07. 首页 Hero 幻灯片
   ========================================================================== */
.hero { position: relative; padding: 26px 0 0; }
.hero__slider {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-xl);
    background: var(--c-deep);
    isolation: isolate;
}
.hero__viewport { position: relative; height: clamp(460px, 62vh, 640px); }
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .95s var(--ease), visibility .95s;
}
.slide.is-active { opacity: 1; visibility: visible; z-index: 2; }
.slide__media {
    position: absolute;
    inset: -6%;
    background-size: cover;
    background-position: center;
    transform: scale(1.06);
    will-change: transform;
}
.slide.is-active .slide__media { animation: kenBurns 9s ease-out forwards; }
@keyframes kenBurns {
    from { transform: scale(1.02) translate3d(0, 0, 0); }
    to   { transform: scale(1.16) translate3d(-1.6%, -1.4%, 0); }
}
.slide__scrim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(4,16,38,.94) 0%, rgba(6,25,55,.82) 34%, rgba(8,30,66,.42) 62%, rgba(8,30,66,.22) 100%),
        radial-gradient(ellipse at 82% 30%, rgba(53,214,255,.22), transparent 58%);
}
.slide__grain {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 5px 5px;
    opacity: .4;
    mix-blend-mode: overlay;
    pointer-events: none;
}
.hero__inner { position: relative; height: 100%; display: flex; align-items: center; }
.slide__content { max-width: 660px; color: #eaf3ff; padding: 20px 0; }
.slide__content .eyebrow { color: var(--c-cyan); }
.slide__title {
    color: #fff;
    font-size: clamp(2.1rem, 4.4vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -.02em;
    margin-bottom: 14px;
    line-height: 1.1;
}
.slide__title .line { display: block; overflow: hidden; }
.slide__title .line > span { display: block; }
.slide.is-active .slide__title .line > span { animation: titleRise .95s var(--ease) both; }
.slide.is-active .slide__title .line:nth-child(2) > span { animation-delay: .12s; }
@keyframes titleRise {
    from { transform: translateY(105%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}
.slide__desc {
    max-width: 560px;
    font-size: 1.02rem;
    color: #b9cdea;
    margin-bottom: 26px;
}
.slide.is-active .slide__desc { animation: fadeUp .9s var(--ease) .24s both; }
.slide__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.slide.is-active .slide__actions { animation: fadeUp .9s var(--ease) .34s both; }
.slide__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.slide.is-active .slide__stats { animation: fadeUp .9s var(--ease) .44s both; }
.slide__stats li { margin: 0; }
.slide__stats b {
    display: block;
    font-family: var(--font-num);
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}
.slide__stats span { font-size: .78rem; color: #8fb0dd; letter-spacing: .06em; }
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 幻灯片控制 */
.hero__nav {
    position: absolute;
    top: 50%;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px; height: 50px;
    margin-top: -25px;
    border-radius: 50%;
    color: #eaf3ff;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.24);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transition: all var(--dur) var(--ease);
}
.hero__slider:hover .hero__nav { opacity: 1; }
.hero__nav--prev { left: 22px; }
.hero__nav--next { right: 22px; }
.hero__nav:hover { background: #fff; color: var(--c-brand); transform: scale(1.08); }
.hero__nav--prev:hover { transform: translateX(-3px) scale(1.06); }
.hero__nav--next:hover { transform: translateX(3px) scale(1.06); }

.hero__dots {
    position: absolute;
    left: 50%;
    bottom: 26px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(-50%);
    padding: 8px 14px;
    border-radius: var(--r-pill);
    background: rgba(6,23,51,.42);
    border: 1px solid rgba(255,255,255,.16);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.hero__dot {
    position: relative;
    width: 30px; height: 4px;
    border-radius: 3px;
    background: rgba(255,255,255,.28);
    overflow: hidden;
    transition: width var(--dur) var(--ease), background var(--dur) var(--ease);
}
.hero__dot i {
    position: absolute;
    inset: 0;
    transform-origin: left center;
    transform: scaleX(0);
    background: linear-gradient(90deg, #63c6ff, #fff);
    border-radius: 3px;
}
.hero__dot.is-active { width: 54px; background: rgba(255,255,255,.22); }
.hero__dot.is-active i { animation: dotFill var(--slide-dur, 7s) linear forwards; }
@keyframes dotFill {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}
.hero__side {
    position: absolute;
    right: 26px;
    bottom: 26px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.hero__thumb {
    position: relative;
    width: 112px;
    height: 62px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.22);
    opacity: .55;
    transition: all var(--dur) var(--ease);
}
.hero__thumb span { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero__thumb b {
    position: absolute;
    inset: auto 0 0 0;
    padding: 4px 8px;
    font-size: .68rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(180deg, transparent, rgba(4,16,38,.85));
    text-align: left;
}
.hero__thumb:hover { opacity: .9; transform: translateX(-6px); }
.hero__thumb.is-active { opacity: 1; border-color: rgba(99,198,255,.9); box-shadow: 0 0 0 2px rgba(99,198,255,.35); }

/* Hero 下方浮动数据条 */
.hero__ticker {
    position: relative;
    z-index: 6;
    margin: -34px 26px 0;
    padding: 16px 22px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
    display: flex;
    align-items: center;
    gap: 26px;
    overflow: hidden;
}
.hero__ticker .marquee { flex: 1 1 auto; overflow: hidden; }
.marquee__track {
    display: flex;
    align-items: center;
    gap: 40px;
    width: max-content;
    animation: marquee 28s linear infinite;
}
.hero__ticker:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .84rem;
    font-weight: 600;
    color: var(--c-ink-2);
    white-space: nowrap;
}
.marquee__item i { color: var(--c-brand-2); display: inline-flex; }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ==========================================================================
   08. 区块标题与通用版式
   ========================================================================== */
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 26px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.section-head__text { max-width: 660px; }
.section-head h2 { margin-bottom: 10px; }
.section-head p { color: var(--c-muted); margin: 0; }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.section-head--center .section-head__text { margin: 0 auto; }
.section--deep .section-head p { color: #9fb8dd; }
.section--deep .eyebrow { color: var(--c-cyan); }

.card {
    position: relative;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-sm);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
    overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(47,123,246,.28); }
.card__body { padding: 24px; }
.card--glass {
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.alert {
    display: flex;
    gap: 12px;
    padding: 16px 18px;
    border-radius: var(--r);
    border: 1px solid var(--c-line);
    background: #fff;
    box-shadow: var(--sh-sm);
    font-size: .88rem;
    align-items: flex-start;
}
.alert b { display: block; color: var(--c-ink); margin-bottom: 2px; }
.alert span { color: var(--c-muted); }
.alert--warn { background: linear-gradient(135deg, #fff9ec, #fff3d6); border-color: rgba(245,158,11,.3); }
.alert--warn .ico { color: #d97706; }
.alert--info { background: linear-gradient(135deg, #f0f7ff, #e2efff); border-color: rgba(47,123,246,.24); }
.alert--info .ico { color: var(--c-brand-2); }
.alert--success { background: linear-gradient(135deg, #f0fdf4, #dcfce7); border-color: rgba(34,197,94,.28); }
.alert--success .ico { color: #16a34a; }
.alert--error { background: linear-gradient(135deg, #fef2f2, #fee2e2); border-color: rgba(239,68,68,.28); }
.alert--error .ico { color: #dc2626; }

.empty-state {
    text-align: center;
    padding: 70px 24px;
    border-radius: var(--r-lg);
    border: 1px dashed var(--c-line);
    background: linear-gradient(180deg, #fff, var(--c-brand-mist));
    color: var(--c-muted);
}
.empty-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 68px; height: 68px;
    margin-bottom: 16px;
    border-radius: 22px;
    background: var(--c-brand-soft);
    color: var(--c-brand-2);
}
.empty-state h3 { margin-bottom: 6px; }
.empty-state p { margin: 0 auto 18px; max-width: 420px; }

/* 面包屑 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: var(--c-muted);
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}
.breadcrumb li { margin: 0; display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb li + li::before { content: "/"; color: var(--c-muted-2); }
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-brand); }
.breadcrumb [aria-current] { color: var(--c-ink); font-weight: 700; }

/* 页面头部（内页通用） */
.page-hero {
    position: relative;
    padding: 62px 0 54px;
    overflow: hidden;
}
.page-hero::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--grad-line);
}
.page-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: .14;
    filter: saturate(.9);
    transform: scale(1.04);
    animation: slowZoom 26s ease-in-out infinite alternate;
}
@keyframes slowZoom {
    from { transform: scale(1.02); }
    to   { transform: scale(1.12); }
}
.page-hero__mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(244,249,255,.96) 0%, rgba(238,245,255,.82) 45%, rgba(230,240,255,.62) 100%);
}
.page-hero .shell { position: relative; z-index: 2; }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { color: var(--c-muted); max-width: 700px; font-size: 1.02rem; }

/* ==========================================================================
   09. 统计与计数
   ========================================================================== */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}
.stat-card {
    position: relative;
    padding: 26px 24px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--grad-brand-2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .55s var(--ease);
}
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.stat-card:hover::before { transform: scaleX(1); }
.stat-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    margin-bottom: 14px;
    border-radius: 15px;
    background: var(--c-brand-soft);
    color: var(--c-brand-2);
    transition: transform var(--dur-slow) var(--ease);
}
.stat-card:hover .stat-card__icon { transform: rotate(-8deg) scale(1.08); }
.stat-card__num {
    font-family: var(--font-num);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--c-ink);
    line-height: 1.05;
    letter-spacing: -.02em;
}
.stat-card__num small { font-size: .5em; color: var(--c-brand-2); margin-left: 4px; font-weight: 700; }
.stat-card__label { font-size: .84rem; color: var(--c-muted); margin-top: 4px; }

/* ==========================================================================
   10. 作品卡片 / 作品详情
   ========================================================================== */
.game-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
    transform-style: preserve-3d;
}
.game-card:hover { transform: translateY(-10px); box-shadow: var(--sh-xl); border-color: rgba(47,123,246,.34); }
.game-card__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--c-deep);
}
.game-card__media img,
.game-card__media .game-card__img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .8s var(--ease), filter .8s var(--ease);
    transform: scale(1.01);
}
.game-card:hover .game-card__media img,
.game-card:hover .game-card__media .game-card__img { transform: scale(1.09); filter: saturate(1.08); }
.game-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6,23,51,0) 38%, rgba(6,23,51,.78) 100%);
}
.game-card__badges {
    position: absolute;
    top: 14px; left: 14px;
    z-index: 3;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.game-card__play {
    position: absolute;
    top: 50%; left: 50%;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 62px; height: 62px;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.4);
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transform: translate(-50%, -50%) scale(.72);
    opacity: 0;
    transition: all .5s var(--ease);
}
.game-card:hover .game-card__play { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.game-card__title-wrap {
    position: absolute;
    left: 20px; right: 20px; bottom: 16px;
    z-index: 3;
    color: #fff;
}
.game-card__title-wrap b { display: block; font-size: 1.3rem; font-weight: 800; letter-spacing: -.01em; }
.game-card__title-wrap em { font-style: normal; font-size: .78rem; color: #b9cdea; letter-spacing: .08em; text-transform: uppercase; }
.game-card__body { padding: 22px; display: flex; flex-direction: column; gap: 14px; flex: 1 1 auto; }
.game-card__tagline { font-size: .9rem; color: var(--c-muted); margin: 0; min-height: 44px; }
.game-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 14px 0;
    border-top: 1px solid var(--c-line-soft);
    border-bottom: 1px solid var(--c-line-soft);
}
.game-card__meta div { text-align: center; }
.game-card__meta b { display: block; font-size: .84rem; color: var(--c-ink); font-weight: 700; }
.game-card__meta span { font-size: .7rem; color: var(--c-muted-2); letter-spacing: .04em; }
.game-card__actions { margin-top: auto; display: flex; gap: 10px; }
.game-card__actions .btn { flex: 1 1 0; }
.game-card__glow {
    position: absolute;
    inset: auto -40% -60% auto;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(47,123,246,.18), transparent 70%);
    opacity: 0;
    transition: opacity .6s var(--ease);
    pointer-events: none;
}
.game-card:hover .game-card__glow { opacity: 1; }

/* 游戏详情页 */
.game-hero {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    box-shadow: var(--sh-xl);
    isolation: isolate;
}
.game-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.04); animation: slowZoom 30s ease-in-out infinite alternate; }
.game-hero__mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(4,16,38,.95) 0%, rgba(6,25,55,.78) 42%, rgba(8,30,66,.32) 100%);
}
.game-hero__inner { position: relative; z-index: 2; padding: 44px; color: #eaf3ff; width: 100%; }
.game-hero__inner h1 { color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.9rem); }
.game-hero__inner p { color: #b9cdea; max-width: 640px; }
.game-hero__facts { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 0; padding: 0; list-style: none; }
.game-hero__facts li {
    margin: 0;
    padding: 10px 16px;
    border-radius: var(--r-sm);
    background: rgba(255,255,255,.09);
    border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: .82rem;
}
.game-hero__facts b { display: block; color: #fff; font-size: .95rem; }

.feat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feat-card {
    position: relative;
    padding: 24px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.feat-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 100% 0%, rgba(47,123,246,.12), transparent 55%);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.feat-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(47,123,246,.3); }
.feat-card:hover::before { opacity: 1; }
.feat-card__icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    margin-bottom: 14px;
    border-radius: 16px;
    background: var(--c-brand-soft);
    font-size: 1.5rem;
    transition: transform .5s var(--ease);
}
.feat-card:hover .feat-card__icon { transform: rotate(-8deg) scale(1.1); }
.feat-card h3 { position: relative; font-size: 1.06rem; margin-bottom: 6px; }
.feat-card p { position: relative; font-size: .87rem; color: var(--c-muted); margin: 0 0 14px; }
.feat-card .tag--soft { position: relative; }

.step-list { counter-reset: step; margin: 0; padding: 0; list-style: none; }
.step-list li {
    position: relative;
    padding: 0 0 24px 58px;
    margin: 0;
    counter-increment: step;
}
.step-list li::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0; top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 14px;
    background: var(--grad-brand-2);
    color: #fff;
    font-family: var(--font-num);
    font-weight: 800;
    font-size: .84rem;
    box-shadow: var(--sh-glow);
}
.step-list li::after {
    content: "";
    position: absolute;
    left: 19px; top: 46px; bottom: 4px;
    width: 2px;
    background: linear-gradient(180deg, rgba(47,123,246,.45), rgba(47,123,246,0));
}
.step-list li:last-child { padding-bottom: 0; }
.step-list li:last-child::after { display: none; }
.step-list b { display: block; color: var(--c-ink); font-size: .97rem; }
.step-list span { color: var(--c-muted); font-size: .88rem; }

.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    margin: 0 0 12px;
    font-size: .9rem;
    color: var(--c-ink-2);
}
.check-list li .ico { color: var(--c-brand-2); margin-top: 3px; }

/* ==========================================================================
   11. 文章卡片 / 论坛
   ========================================================================== */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.post-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.post-card:hover { transform: translateY(-8px); box-shadow: var(--sh-xl); border-color: rgba(47,123,246,.3); }
.post-card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--c-brand-mist); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.08); }
.post-card__cat {
    position: absolute;
    top: 14px; left: 14px;
    padding: 5px 12px;
    border-radius: var(--r-pill);
    background: rgba(6,23,51,.6);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.post-card__body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1 1 auto; }
.post-card__title {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.post-card__title a { color: var(--c-ink); }
.post-card__title a:hover { color: var(--c-brand); }
.post-card__excerpt {
    font-size: .88rem;
    color: var(--c-muted);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.post-card__foot {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--c-line-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: .78rem;
    color: var(--c-muted);
}
.post-card__author { display: flex; align-items: center; gap: 8px; min-width: 0; }
.post-card__author b { color: var(--c-ink-2); font-weight: 700; font-size: .82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.post-card__metrics { display: flex; align-items: center; gap: 12px; flex: none; }
.post-card__metrics span { display: inline-flex; align-items: center; gap: 5px; }

/* 论坛列表（横向条目） */
.post-row {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: 18px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.post-row:hover { transform: translateX(6px); box-shadow: var(--sh-md); border-color: rgba(47,123,246,.3); }
.post-row__media { border-radius: var(--r-sm); overflow: hidden; aspect-ratio: 16/10; background: var(--c-brand-mist); }
.post-row__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.post-row:hover .post-row__media img { transform: scale(1.07); }
.post-row__title { font-size: 1.08rem; font-weight: 800; margin: 0 0 6px; }
.post-row__title a { color: var(--c-ink); }
.post-row__title a:hover { color: var(--c-brand); }
.post-row__excerpt { font-size: .86rem; color: var(--c-muted); margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-row__meta { display: flex; align-items: center; gap: 14px; font-size: .78rem; color: var(--c-muted); flex-wrap: wrap; }
.post-row__meta span { display: inline-flex; align-items: center; gap: 5px; }
.post-row__side { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-left: 8px; border-left: 1px dashed var(--c-line); min-width: 92px; }

/* 论坛工具条 */
.forum-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    padding: 16px 18px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    margin-bottom: 26px;
}
.search-box { position: relative; flex: 1 1 260px; min-width: 200px; }
.search-box input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border-radius: var(--r-pill);
    border: 1px solid var(--c-line);
    background: #fff;
    font-size: .9rem;
    transition: all var(--dur) var(--ease);
}
.search-box input:focus { outline: none; border-color: var(--c-brand-2); box-shadow: 0 0 0 4px rgba(47,123,246,.12); }
.search-box .ico { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--c-muted-2); pointer-events: none; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
    padding: 8px 16px;
    border-radius: var(--r-pill);
    font-size: .82rem;
    font-weight: 700;
    color: var(--c-muted);
    background: #fff;
    border: 1px solid var(--c-line);
    transition: all var(--dur-fast) var(--ease);
}
.chip:hover { color: var(--c-brand); border-color: rgba(47,123,246,.4); }
.chip.is-active { color: #fff; background: var(--grad-brand-2); border-color: transparent; box-shadow: var(--sh-glow); }

/* 分页 */
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px; height: 42px;
    padding: 0 12px;
    border-radius: 14px;
    border: 1px solid var(--c-line);
    background: #fff;
    color: var(--c-ink-2);
    font-size: .88rem;
    font-weight: 700;
    transition: all var(--dur-fast) var(--ease);
}
.pagination a:hover { color: var(--c-brand); border-color: rgba(47,123,246,.45); transform: translateY(-2px); box-shadow: var(--sh-sm); }
.pagination .is-current { color: #fff; background: var(--grad-brand-2); border-color: transparent; box-shadow: var(--sh-glow); }
.pagination .is-disabled { opacity: .45; pointer-events: none; }

/* 文章详情 */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 34px; align-items: start; }
.article-hero { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); margin-bottom: 30px; position: relative; }
.article-hero img { width: 100%; max-height: 420px; object-fit: cover; }
.article-title { font-size: clamp(1.7rem, 3vw, 2.5rem); margin-bottom: 16px; }
.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding-bottom: 22px;
    margin-bottom: 26px;
    border-bottom: 1px solid var(--c-line-soft);
    font-size: .84rem;
    color: var(--c-muted);
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-body { font-size: 1.02rem; line-height: 1.95; color: var(--c-ink-2); }
.article-body p { margin: 0 0 1.4em; }
.article-body p:first-of-type::first-letter { font-size: 1.05em; font-weight: 600; }
.article-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 34px 0;
    padding: 20px;
    border-radius: var(--r-lg);
    background: linear-gradient(135deg, #f5f9ff, #e8f1ff);
    border: 1px solid var(--c-line);
}
.like-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 22px;
    border-radius: var(--r-pill);
    background: #fff;
    border: 1px solid var(--c-line);
    color: var(--c-ink-2);
    font-weight: 700;
    font-size: .9rem;
    transition: all var(--dur) var(--ease);
    overflow: hidden;
}
.like-btn:hover { border-color: rgba(239,68,68,.4); color: #e0405a; transform: translateY(-2px); box-shadow: var(--sh-md); }
.like-btn.is-liked { color: #fff; background: linear-gradient(135deg, #ff6b81, #e0405a); border-color: transparent; box-shadow: 0 14px 30px -14px rgba(224,64,90,.7); }
.like-btn.is-liked .ico { animation: heartPop .5s var(--ease); }
.like-btn.is-bump { animation: likeBump .45s var(--ease); }
@keyframes heartPop {
    0% { transform: scale(1); }
    45% { transform: scale(1.35); }
    100% { transform: scale(1); }
}
@keyframes likeBump {
    0% { transform: scale(1); }
    40% { transform: scale(1.06); }
    100% { transform: scale(1); }
}
.like-btn.is-liked .like-count { color: #fff; }
.like-count { font-family: var(--font-num); }

/* 评论区 */
.comments { margin-top: 40px; }
.comment-form { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 30px; }
.comment-form__field { flex: 1 1 auto; }
.comment-form textarea {
    width: 100%;
    min-height: 104px;
    padding: 14px 16px;
    border-radius: var(--r);
    border: 1px solid var(--c-line);
    background: #fff;
    resize: vertical;
    font-size: .92rem;
    line-height: 1.7;
    transition: all var(--dur) var(--ease);
}
.comment-form textarea:focus { outline: none; border-color: var(--c-brand-2); box-shadow: 0 0 0 4px rgba(47,123,246,.12); }
.comment-form__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
.comment-list { display: flex; flex-direction: column; gap: 16px; }
.comment-item {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-radius: var(--r);
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    animation: fadeUp .5s var(--ease) both;
}
.comment-item:hover { transform: translateY(-2px); box-shadow: var(--sh-sm); }
.comment-item__head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.comment-item__head b { color: var(--c-ink); font-size: .92rem; }
.comment-item__head time { font-size: .76rem; color: var(--c-muted-2); }
.comment-item__body { font-size: .92rem; color: var(--c-ink-2); white-space: pre-wrap; word-break: break-word; }
.comment-item__del { margin-left: auto; color: var(--c-muted-2); font-size: .76rem; opacity: 0; transition: opacity var(--dur-fast) var(--ease); }
.comment-item:hover .comment-item__del { opacity: 1; }
.comment-item__del:hover { color: #dc2626; }

/* 侧栏 */
.side-card {
    padding: 24px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    margin-bottom: 22px;
}
.side-card h3 { font-size: 1rem; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.side-card h3 .ico { color: var(--c-brand-2); }
.side-list { margin: 0; padding: 0; list-style: none; }
.side-list li { margin: 0; }
.side-list a {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 11px 0;
    border-bottom: 1px dashed var(--c-line-soft);
    color: var(--c-ink-2);
    font-size: .88rem;
    font-weight: 600;
    transition: all var(--dur-fast) var(--ease);
}
.side-list li:last-child a { border-bottom: 0; padding-bottom: 0; }
.side-list a:hover { color: var(--c-brand); transform: translateX(4px); }
.side-list .rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    border-radius: 8px;
    background: var(--c-brand-soft);
    color: var(--c-brand);
    font-family: var(--font-num);
    font-size: .74rem;
    font-weight: 800;
    flex: none;
}
.side-list li:nth-child(1) .rank { background: linear-gradient(135deg,#ffd27a,#f0a52a); color: #fff; }
.side-list li:nth-child(2) .rank { background: linear-gradient(135deg,#d8e2ee,#a8b6c8); color: #fff; }
.side-list li:nth-child(3) .rank { background: linear-gradient(135deg,#f0c9a0,#c98c4e); color: #fff; }
.side-list .side-title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.side-list em { display: block; font-style: normal; font-size: .74rem; color: var(--c-muted-2); margin-top: 3px; font-weight: 500; }

.author-box { text-align: center; }
.author-box .avatar { margin: 0 auto 12px; }
.author-box b { display: block; color: var(--c-ink); font-size: 1rem; }
.author-box em { font-style: normal; font-size: .8rem; color: var(--c-muted); }

/* ==========================================================================
   12. 赛事模块
   ========================================================================== */
.event-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    border-radius: var(--r-xl);
    overflow: hidden;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.event-card:hover { transform: translateY(-6px); box-shadow: var(--sh-xl); }
.event-card__media { position: relative; min-height: 340px; background: var(--c-deep); overflow: hidden; }
.event-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.event-card:hover .event-card__media img { transform: scale(1.07); }
.event-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(4,16,38,.5), rgba(6,23,51,.15)); }
.event-card__flag {
    position: absolute;
    top: 20px; left: 20px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    border-radius: var(--r-pill);
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .06em;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.event-card__body { padding: 34px; display: flex; flex-direction: column; gap: 16px; }
.event-card__title { font-size: 1.7rem; margin: 0; }
.event-card__sub { color: var(--c-brand-2); font-weight: 700; font-size: .88rem; letter-spacing: .04em; margin: 0; }
.event-card__facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.event-fact {
    padding: 13px 15px;
    border-radius: var(--r-sm);
    background: var(--c-brand-mist);
    border: 1px solid var(--c-line-soft);
}
.event-fact span { display: block; font-size: .72rem; color: var(--c-muted-2); letter-spacing: .06em; text-transform: uppercase; }
.event-fact b { font-size: .95rem; color: var(--c-ink); }
.event-card__actions { margin-top: auto; display: flex; gap: 12px; flex-wrap: wrap; }

.prize-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding: 26px 30px;
    border-radius: var(--r-lg);
    background: var(--grad-deep);
    color: #d8e6ff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sh-lg);
}
.prize-banner::before {
    content: "";
    position: absolute;
    top: -60%; right: -10%;
    width: 380px; height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(53,214,255,.3), transparent 68%);
    animation: floatOrb2 18s ease-in-out infinite;
}
.prize-banner__amount {
    position: relative;
    font-family: var(--font-num);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.05;
    letter-spacing: -.02em;
}
.prize-banner__label { position: relative; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: #8fb0dd; }

.reward-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.reward-card {
    position: relative;
    text-align: center;
    padding: 26px 18px;
    border-radius: var(--r-lg);
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.reward-card:hover { transform: translateY(-6px) scale(1.01); box-shadow: var(--sh-lg); }
.reward-card__icon { font-size: 2.1rem; margin-bottom: 8px; display: block; transition: transform .5s var(--ease); }
.reward-card:hover .reward-card__icon { transform: scale(1.16) rotate(-6deg); }
.reward-card b { display: block; font-size: 1.15rem; color: var(--c-ink); font-family: var(--font-num); }
.reward-card em { display: block; font-style: normal; font-size: .78rem; color: var(--c-muted); margin-top: 4px; }
.reward-card__place { font-size: .8rem; font-weight: 800; letter-spacing: .1em; color: var(--c-brand-2); text-transform: uppercase; margin-bottom: 6px; }

.timeline { position: relative; margin: 0; padding: 0 0 0 30px; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, rgba(47,123,246,.5), rgba(47,123,246,.06)); }
.timeline li { position: relative; margin: 0 0 22px; }
.timeline li::before {
    content: "";
    position: absolute;
    left: -30px; top: 6px;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--c-brand-2);
    box-shadow: 0 0 0 4px rgba(47,123,246,.12);
}
.timeline b { display: block; color: var(--c-ink); font-size: .96rem; }
.timeline span { display: block; font-size: .78rem; color: var(--c-brand-2); font-weight: 700; letter-spacing: .04em; margin-bottom: 2px; }
.timeline p { margin: 2px 0 0; font-size: .86rem; color: var(--c-muted); }

.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.team-chip {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 13px 15px;
    border-radius: var(--r-sm);
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.team-chip:hover { transform: translateY(-3px); box-shadow: var(--sh-sm); }
.team-chip__seed {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 10px;
    background: var(--c-brand-soft);
    color: var(--c-brand);
    font-family: var(--font-num);
    font-size: .78rem;
    font-weight: 800;
    flex: none;
}
.team-chip b { display: block; font-size: .88rem; color: var(--c-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.team-chip em { font-style: normal; font-size: .72rem; color: var(--c-muted-2); }

/* ==========================================================================
   13. 资源下载模块
   ========================================================================== */
.res-list { display: grid; gap: 16px; }

.res-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: start;
    padding: 22px 24px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.res-card::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--grad-brand-2);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .5s var(--ease);
}
.res-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: rgba(47,123,246,.3); }
.res-card:hover::before { transform: scaleY(1); }
.res-card.is-featured { background: linear-gradient(135deg, #ffffff, #f2f8ff); border-color: rgba(47,123,246,.24); }
.res-card.is-expired { background: #fbfcfe; }
.res-card.is-expired .res-card__head h3 { color: var(--c-muted); }

.res-card--compact { padding: 16px 18px; border-radius: var(--r); gap: 16px; }
.res-card--compact .res-card__head h3 { font-size: .96rem; }

.res-card__main { min-width: 0; }

.res-card__head {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.res-card__head h3 { margin: 0; font-size: 1.04rem; line-height: 1.35; }

.res-card__sub { font-size: .84rem; color: var(--c-muted); margin: 0 0 12px; }
.res-card__sub a { font-weight: 700; }

.res-card__meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: .79rem;
    color: var(--c-muted);
    margin-bottom: 13px;
}
.res-card__meta span { display: inline-flex; align-items: center; gap: 6px; }

.res-card__links { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.res-card__addr {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: var(--r-sm);
    background: var(--c-brand-mist);
    border: 1px dashed rgba(47,123,246,.34);
    font-family: var(--font-num);
    font-size: .84rem;
    color: var(--c-ink);
    cursor: pointer;
    max-width: 100%;
    text-align: left;
    transition: all var(--dur) var(--ease);
}
.res-card__addr:hover { background: var(--c-brand-soft); border-style: solid; }
.res-card__addr .copy-hint { font-family: var(--font-sans); font-size: .72rem; color: var(--c-brand-2); font-weight: 700; flex: none; }
.res-card__url {
    display: inline-block;
    max-width: min(42ch, 100%);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: bottom;
}

.res-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 14px;
    border-radius: var(--r-sm);
    background: #fff;
    border: 1px solid var(--c-line);
    font-size: .8rem;
    color: var(--c-ink-2);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}
.res-chip b { font-family: var(--font-num); color: var(--c-brand); letter-spacing: .04em; }
.res-chip:hover { border-color: rgba(47,123,246,.45); box-shadow: var(--sh-sm); transform: translateY(-2px); }

.res-card__note {
    display: flex;
    gap: 7px;
    align-items: flex-start;
    margin: 12px 0 0;
    font-size: .79rem;
    color: var(--c-muted-2);
}
.res-card__note .ico { margin-top: 3px; flex: none; }

.res-card__side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 9px;
    min-width: 152px;
}

.res-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 26px; }
.res-summary__item {
    padding: 20px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.9);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    text-align: center;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.res-summary__item:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.res-summary__item b { display: block; font-family: var(--font-num); font-size: 1.7rem; color: var(--c-ink); line-height: 1.1; }
.res-summary__item span { font-size: .78rem; color: var(--c-muted); letter-spacing: .04em; }

/* 角色卡 */
.char-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.char-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.char-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: rgba(47,123,246,.28); }
.char-card__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px; height: 54px;
    flex: none;
    border-radius: 18px;
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 10px 22px -10px rgba(12,46,105,.65), inset 0 1px 0 rgba(255,255,255,.4);
    transition: transform .5s var(--ease);
}
.char-card:hover .char-card__avatar { transform: rotate(-6deg) scale(1.06); }
.char-card h3 { font-size: 1rem; margin: 0 0 2px; }
.char-card em { display: block; font-style: normal; font-size: .76rem; color: var(--c-brand-2); font-weight: 700; margin-bottom: 7px; }
.char-card p { margin: 0; font-size: .84rem; color: var(--c-muted); }

/* 标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-cloud__item {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 20px;
    border-radius: var(--r-pill);
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    color: var(--c-ink-2);
    font-weight: 700;
    font-size: .88rem;
    transition: all var(--dur) var(--ease);
}
.tag-cloud__item b {
    font-family: var(--font-num);
    font-size: .74rem;
    color: var(--c-brand);
    background: var(--c-brand-soft);
    border-radius: var(--r-pill);
    padding: 1px 9px;
}
.tag-cloud__item:hover { transform: translateY(-4px) scale(1.02); border-color: rgba(47,123,246,.45); box-shadow: var(--sh-md); color: var(--c-brand); }
.tag-cloud__item.is-active { background: var(--grad-brand-2); border-color: transparent; color: #fff; box-shadow: var(--sh-glow); }
.tag-cloud__item.is-active b { background: rgba(255,255,255,.22); color: #fff; }

@media (max-width: 760px) {
    .res-card { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .res-card__side { flex-direction: row; flex-wrap: wrap; align-items: stretch; min-width: 0; }
    .res-card__url { max-width: 100%; }
    .res-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ==========================================================================
   14. 表单
   ========================================================================== */
.form-card {
    padding: 34px;
    border-radius: var(--r-xl);
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field--full { grid-column: 1 / -1; }
.field > label {
    font-size: .84rem;
    font-weight: 700;
    color: var(--c-ink);
    display: flex;
    align-items: center;
    gap: 6px;
}
.field .hint { font-size: .76rem; color: var(--c-muted-2); }
.field .req { color: #e0405a; }
.input, .select, .textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: var(--r-sm);
    border: 1px solid var(--c-line);
    background: #fff;
    font-size: .93rem;
    line-height: 1.6;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.input:hover, .select:hover, .textarea:hover { border-color: rgba(47,123,246,.35); }
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--c-brand-2);
    box-shadow: 0 0 0 4px rgba(47,123,246,.13);
    background: #fff;
}
.textarea { min-height: 130px; resize: vertical; }
.select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.2 6 8.2l4-4' fill='none' stroke='%235d6f8c' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 42px;
}
.input.is-error, .textarea.is-error, .select.is-error { border-color: #e0405a; box-shadow: 0 0 0 4px rgba(224,64,90,.12); }
.field-error { font-size: .76rem; color: #dc2626; min-height: 0; }

.input-group { position: relative; }
.input-group .ico { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--c-muted-2); pointer-events: none; }
.input-group .input { padding-left: 44px; }
.input-group__toggle {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    padding: 6px;
    border-radius: 8px;
    color: var(--c-muted);
    transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.input-group__toggle:hover { color: var(--c-brand); background: var(--c-brand-mist); }

.password-meter { height: 5px; border-radius: 3px; background: var(--c-brand-mist); overflow: hidden; margin-top: 8px; }
.password-meter i { display: block; height: 100%; width: 0; border-radius: 3px; background: #ef4444; transition: width .4s var(--ease), background .4s var(--ease); }
.password-meter[data-level="2"] i { background: #f59e0b; }
.password-meter[data-level="3"] i { background: #22c55e; }

.checkbox {
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .86rem;
    color: var(--c-ink-2);
    cursor: pointer;
    user-select: none;
}
.checkbox input { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox__box {
    width: 20px; height: 20px;
    border-radius: 6px;
    border: 1.5px solid var(--c-line);
    background: #fff;
    flex: none;
    margin-top: 2px;
    position: relative;
    transition: all var(--dur-fast) var(--ease);
}
.checkbox__box::after {
    content: "";
    position: absolute;
    left: 6px; top: 2px;
    width: 5px; height: 10px;
    border: 2px solid #fff;
    border-top: 0;
    border-left: 0;
    transform: rotate(45deg) scale(0);
    transition: transform var(--dur-fast) var(--ease);
}
.checkbox input:checked + .checkbox__box { background: var(--grad-brand-2); border-color: transparent; }
.checkbox input:checked + .checkbox__box::after { transform: rotate(45deg) scale(1); }
.checkbox input:focus-visible + .checkbox__box { outline: 2px solid var(--c-brand-2); outline-offset: 2px; }

.radio-row { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--r-pill);
    border: 1px solid var(--c-line);
    background: #fff;
    font-size: .85rem;
    font-weight: 600;
    color: var(--c-muted);
    cursor: pointer;
    transition: all var(--dur-fast) var(--ease);
}
.radio-pill input { position: absolute; opacity: 0; width: 0; height: 0; }
.radio-pill:hover { border-color: rgba(47,123,246,.4); color: var(--c-brand); }
.radio-pill:has(input:checked) { background: var(--grad-brand-2); border-color: transparent; color: #fff; box-shadow: var(--sh-glow); }

.cover-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.cover-option { position: relative; cursor: pointer; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--c-line); }
.cover-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.cover-option img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .5s var(--ease); }
.cover-option span {
    position: absolute;
    inset: auto 0 0 0;
    padding: 6px 9px;
    font-size: .72rem;
    color: #fff;
    background: linear-gradient(180deg, transparent, rgba(6,23,51,.86));
}
.cover-option::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: var(--r-sm);
    transition: border-color var(--dur-fast) var(--ease);
}
.cover-option:has(input:checked)::after { border-color: var(--c-brand-2); }
.cover-option:has(input:checked) img { transform: scale(1.04); }
.cover-option:hover img { transform: scale(1.06); }

/* 认证页 */
.auth-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 460px);
    gap: 46px;
    align-items: center;
    padding: 62px 0 80px;
}
.auth-aside h1 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.auth-aside p { color: var(--c-muted); max-width: 520px; }
.auth-points { margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.auth-points li { display: flex; gap: 13px; align-items: flex-start; margin: 0; }
.auth-points__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--c-line);
    color: var(--c-brand-2);
    box-shadow: var(--sh-sm);
    flex: none;
}
.auth-points b { display: block; color: var(--c-ink); font-size: .95rem; }
.auth-points span { font-size: .85rem; color: var(--c-muted); }
.auth-card { position: relative; }
.auth-card__tabs { display: flex; gap: 6px; padding: 6px; border-radius: var(--r-pill); background: var(--c-brand-mist); margin-bottom: 26px; }
.auth-card__tab {
    flex: 1 1 0;
    text-align: center;
    padding: 10px;
    border-radius: var(--r-pill);
    font-size: .88rem;
    font-weight: 700;
    color: var(--c-muted);
    transition: all var(--dur) var(--ease);
}
.auth-card__tab.is-active { background: #fff; color: var(--c-brand); box-shadow: var(--sh-sm); }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 22px 0; color: var(--c-muted-2); font-size: .78rem; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1 1 auto; height: 1px; background: var(--c-line); }

/* ==========================================================================
   15. 用户后台
   ========================================================================== */
.dash-layout { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: 28px; align-items: start; padding: 34px 0 80px; }
.dash-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 22px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-md);
}
.dash-side__user { display: flex; align-items: center; gap: 13px; padding-bottom: 18px; margin-bottom: 16px; border-bottom: 1px solid var(--c-line-soft); }
.dash-side__user b { display: block; color: var(--c-ink); font-size: 1rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dash-side__user em { font-style: normal; font-size: .76rem; color: var(--c-muted); }
.dash-nav { display: flex; flex-direction: column; gap: 4px; }
.dash-nav a {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 11px 14px;
    border-radius: var(--r-sm);
    color: var(--c-ink-2);
    font-size: .89rem;
    font-weight: 600;
    transition: all var(--dur-fast) var(--ease);
}
.dash-nav a:hover { background: var(--c-brand-mist); color: var(--c-brand); transform: translateX(3px); }
.dash-nav a.is-active { background: var(--grad-brand-2); color: #fff; box-shadow: var(--sh-glow); }
.dash-nav a .ico { opacity: .8; }
.dash-nav__sep { height: 1px; background: var(--c-line-soft); margin: 8px 0; }

.dash-panel { display: none; animation: fadeUp .5s var(--ease) both; }
.dash-panel.is-active { display: block; }
.dash-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 22px; flex-wrap: wrap; }
.dash-head h2 { margin: 0 0 4px; font-size: 1.5rem; }
.dash-head p { margin: 0; color: var(--c-muted); font-size: .88rem; }

.dash-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 24px; }
.dash-stat {
    position: relative;
    padding: 20px;
    border-radius: var(--r-lg);
    background: #fff;
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-sm);
    overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.dash-stat:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.dash-stat b { display: block; font-family: var(--font-num); font-size: 1.75rem; color: var(--c-ink); line-height: 1.1; }
.dash-stat span { font-size: .78rem; color: var(--c-muted); }
.dash-stat .ico { position: absolute; right: 16px; top: 16px; color: var(--c-brand-4); }

.table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--c-line); background: #fff; box-shadow: var(--sh-sm); }
table.data { width: 100%; border-collapse: collapse; font-size: .87rem; min-width: 620px; }
table.data th, table.data td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--c-line-soft); vertical-align: middle; }
table.data thead th {
    background: var(--c-brand-mist);
    color: var(--c-muted);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    white-space: nowrap;
}
table.data tbody tr { transition: background var(--dur-fast) var(--ease); }
table.data tbody tr:hover { background: #f7fbff; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td .row { gap: 8px; }

/* 比赛日程卡 */
.match-list { display: flex; flex-direction: column; gap: 12px; }
.match-item {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 15px 18px;
    border-radius: var(--r);
    background: #fff;
    border: 1px solid var(--c-line);
    transition: all var(--dur) var(--ease);
}
.match-item:hover { border-color: rgba(47,123,246,.3); box-shadow: var(--sh-sm); transform: translateX(4px); }
.match-item__time { font-family: var(--font-num); font-size: .8rem; color: var(--c-brand); font-weight: 700; }
.match-item__teams { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--c-ink); }
.match-item__vs { color: var(--c-muted-2); font-size: .78rem; font-weight: 600; }

/* ==========================================================================
   16. 弹窗 / Toast / 灯箱
   ========================================================================== */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal__mask {
    position: absolute;
    inset: 0;
    background: rgba(6,23,51,.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.modal__panel {
    position: relative;
    z-index: 2;
    width: min(680px, 100%);
    max-height: 86vh;
    overflow-y: auto;
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, #ffffff, #f7fbff);
    box-shadow: var(--sh-xl);
    border: 1px solid var(--c-line);
    opacity: 0;
    transform: translateY(24px) scale(.96);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.modal.is-open .modal__mask { opacity: 1; }
.modal.is-open .modal__panel { opacity: 1; transform: translateY(0) scale(1); }
.modal__close {
    position: absolute;
    top: 14px; right: 14px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    border: 1px solid var(--c-line);
    color: var(--c-ink);
    transition: all var(--dur-fast) var(--ease);
}
.modal__close:hover { background: var(--c-brand-soft); color: var(--c-brand); transform: rotate(90deg); }
.modal__body { padding: 32px; }
.modal__title { font-size: 1.35rem; margin-bottom: 6px; }
.modal__sub { color: var(--c-muted); font-size: .88rem; margin-bottom: 22px; }

.toast-stack {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: min(92vw, 400px);
}
.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--r);
    background: rgba(255,255,255,.97);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-lg);
    font-size: .88rem;
    color: var(--c-ink-2);
    pointer-events: auto;
    animation: toastIn .45s var(--ease) both;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.toast.is-out { animation: toastOut .32s var(--ease) both; }
.toast__icon { flex: none; margin-top: 1px; }
.toast--success { border-left: 3px solid #22c55e; }
.toast--success .toast__icon { color: #16a34a; }
.toast--error { border-left: 3px solid #ef4444; }
.toast--error .toast__icon { color: #dc2626; }
.toast--info { border-left: 3px solid var(--c-brand-2); }
.toast--info .toast__icon { color: var(--c-brand-2); }
.toast--warn { border-left: 3px solid #f59e0b; }
.toast--warn .toast__icon { color: #d97706; }
@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px) scale(.96); }
    to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(40px) scale(.96); }
}

/* 回顶 */
.to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 120;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px; height: 48px;
    border-radius: 50%;
    color: #fff;
    background: var(--grad-brand-2);
    box-shadow: var(--sh-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(18px) scale(.9);
    transition: all var(--dur) var(--ease);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.to-top:hover { transform: translateY(-4px) scale(1.06); box-shadow: 0 26px 50px -16px rgba(47,123,246,.8); }
.toast-stack:not(:empty) ~ .to-top { bottom: 96px; }

/* ==========================================================================
   17. 页脚
   ========================================================================== */
.site-footer {
    position: relative;
    margin-top: 80px;
    background: var(--grad-deep);
    color: #a9c2e6;
    overflow: hidden;
    z-index: 2;
}
.site-footer__glow {
    position: absolute;
    top: -240px; left: 50%;
    width: 900px; height: 520px;
    margin-left: -450px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(47,123,246,.34), transparent 68%);
    pointer-events: none;
}
.site-footer__cta { position: relative; padding-top: 0; transform: translateY(-46px); }
.cta-band {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 38px 42px;
    border-radius: var(--r-xl);
    background: linear-gradient(120deg, #10386f 0%, #1554c0 45%, #2f7bf6 100%);
    box-shadow: var(--sh-xl);
    overflow: hidden;
    flex-wrap: wrap;
}
.cta-band__fx {
    position: absolute;
    top: -120%; left: -10%;
    width: 420px; height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99,198,255,.4), transparent 66%);
    animation: floatOrb1 20s ease-in-out infinite;
}
.cta-band__fx::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
    background-size: 8px 8px;
}
.cta-band__text { position: relative; color: #dceaff; max-width: 620px; }
.cta-band__text .eyebrow { color: #9fd0ff; }
.cta-band__text h2 { color: #fff; margin-bottom: 8px; }
.cta-band__text p { color: #cfe0ff; margin: 0; font-size: .92rem; }
.cta-band__actions { position: relative; display: flex; gap: 12px; flex-wrap: wrap; }

.site-footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: 40px;
    padding-bottom: 46px;
}
.site-footer__brand p { color: #8fb0dd; font-size: .88rem; max-width: 340px; }
.footer-status { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.site-footer .pill { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #cfe0ff; }
.site-footer .pill--live { background: rgba(53,214,255,.14); border-color: rgba(53,214,255,.3); color: #7fe4ff; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 13px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.14);
    color: #b9d0f0;
    transition: all var(--dur) var(--ease);
}
.footer-social a:hover { background: #fff; color: var(--c-brand); transform: translateY(-4px) rotate(-6deg); }
.site-footer__col h4 { color: #fff; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer__col a { display: block; padding: 5px 0; color: #9fb8dd; font-size: .87rem; transition: all var(--dur-fast) var(--ease); }
.site-footer__col a:hover { color: #fff; transform: translateX(4px); }
.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 22px 26px 30px;
    border-top: 1px solid rgba(255,255,255,.09);
    font-size: .8rem;
    color: #7f9cc4;
}
.site-footer__meta { letter-spacing: .04em; }

/* ==========================================================================
   18. 动画与滚动揭示
   ========================================================================== */
.js .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
    transition-delay: var(--d, 0ms);
    will-change: opacity, transform;
}
.js .reveal--left { transform: translateX(-34px); }
.js .reveal--right { transform: translateX(34px); }
.js .reveal--scale { transform: scale(.94); }
.js .reveal.is-visible { opacity: 1; transform: none; }

.js .stagger > * {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.js .stagger.is-visible > * { opacity: 1; transform: none; }
.js .stagger.is-visible > *:nth-child(1) { transition-delay: .04s; }
.js .stagger.is-visible > *:nth-child(2) { transition-delay: .12s; }
.js .stagger.is-visible > *:nth-child(3) { transition-delay: .20s; }
.js .stagger.is-visible > *:nth-child(4) { transition-delay: .28s; }
.js .stagger.is-visible > *:nth-child(5) { transition-delay: .36s; }
.js .stagger.is-visible > *:nth-child(6) { transition-delay: .44s; }
.js .stagger.is-visible > *:nth-child(7) { transition-delay: .52s; }
.js .stagger.is-visible > *:nth-child(8) { transition-delay: .60s; }
.js .stagger.is-visible > *:nth-child(9) { transition-delay: .68s; }

/* 骨架屏 */
.skeleton { position: relative; overflow: hidden; background: linear-gradient(90deg, #eef4fd 25%, #e2ecfa 37%, #eef4fd 63%); background-size: 400% 100%; animation: shimmer 1.4s ease-in-out infinite; border-radius: var(--r-sm); }
@keyframes shimmer { from { background-position: 100% 50%; } to { background-position: 0 50%; } }

/* 浮动 */
.float-y { animation: floatY 6s ease-in-out infinite; }
@keyframes floatY {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-12px); }
}
.pulse-ring { position: relative; }
.pulse-ring::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: inherit;
    border: 1px solid rgba(47,123,246,.4);
    animation: ringOut 2.4s ease-out infinite;
}
@keyframes ringOut {
    0%   { transform: scale(.9); opacity: .8; }
    100% { transform: scale(1.25); opacity: 0; }
}

/* 顶部滚动进度 */
.scroll-progress {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 3px;
    z-index: 95;
    background: transparent;
    pointer-events: none;
}
.scroll-progress i {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #1554c0, #2f7bf6 45%, #63c6ff);
    box-shadow: 0 0 12px rgba(47,123,246,.7);
    transition: width .1s linear;
}

/* ==========================================================================
   19. 页面转场
   ========================================================================== */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 9000;
    pointer-events: none;
    visibility: hidden;
    overflow: hidden;
}
.pt-panel {
    position: absolute;
    left: 0;
    width: 100%;
    height: 102%;
    will-change: transform;
    backface-visibility: hidden;
}
.pt-panel--a {
    top: -1%;
    background: linear-gradient(150deg, #061733 0%, #0d2f63 55%, #1554c0 100%);
    transform: translateY(102%);
    transition: transform .58s var(--ease-3);
}
.pt-panel--b {
    top: 0;
    background: linear-gradient(150deg, #0a2450 0%, #1c63d8 100%);
    transform: translateY(-102%);
    transition: transform .58s var(--ease-3) .07s;
}
.pt-mark {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    opacity: 0;
    z-index: 3;
}
.pt-mark b {
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: .38em;
    color: #fff;
    text-indent: .38em;
}
.pt-mark i {
    display: block;
    width: 64px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, #63c6ff, transparent);
}

/* 离开当前页：两块幕布合拢 */
body.is-leaving .page-transition { visibility: visible; }
body.is-leaving .pt-panel--a { transform: translateY(0); }
body.is-leaving .pt-panel--b { transform: translateY(0); }
body.is-leaving .pt-mark { animation: ptMarkIn .5s var(--ease) .16s both; }
@keyframes ptMarkIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(.86); }
    to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* 进入新页：幕布向同方向继续扫过，形成连贯的「擦除」感（纯 CSS，无 JS 依赖） */
.js.is-entering .page-transition { visibility: visible; animation: ptDone .01s linear .82s forwards; }
.js.is-entering .pt-panel--a { animation: ptAwayA .66s var(--ease-3) both; }
.js.is-entering .pt-panel--b { animation: ptAwayB .66s var(--ease-3) .07s both; }
.js.is-entering .pt-mark { animation: ptMarkOut .46s var(--ease) both; }
@keyframes ptAwayA {
    from { transform: translateY(0); }
    to   { transform: translateY(-102%); }
}
@keyframes ptAwayB {
    from { transform: translateY(0); }
    to   { transform: translateY(102%); }
}
@keyframes ptMarkOut {
    from { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    to   { opacity: 0; transform: translate(-50%, -50%) scale(1.18); }
}
@keyframes ptDone {
    to { visibility: hidden; }
}

/* ==========================================================================
   19.5 折叠面板 / 常见问题 / 表格补充
   ========================================================================== */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item {
    border-radius: var(--r);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    box-shadow: var(--sh-xs);
    overflow: hidden;
    transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.faq__item:hover { box-shadow: var(--sh-md); border-color: rgba(47,123,246,.26); }
.faq__item[open] { box-shadow: var(--sh-md); border-color: rgba(47,123,246,.3); }
.faq__item summary {
    position: relative;
    padding: 17px 54px 17px 20px;
    cursor: pointer;
    font-weight: 700;
    color: var(--c-ink);
    font-size: .95rem;
    list-style: none;
    transition: color var(--dur-fast) var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: "";
    position: absolute;
    right: 20px; top: 50%;
    width: 9px; height: 9px;
    margin-top: -6px;
    border-right: 2px solid var(--c-brand-2);
    border-bottom: 2px solid var(--c-brand-2);
    transform: rotate(45deg);
    transition: transform var(--dur) var(--ease);
}
.faq__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__item[open] summary { color: var(--c-brand); }
.faq__body {
    padding: 0 22px 20px;
    font-size: .9rem;
    color: var(--c-muted);
    animation: fadeUp .45s var(--ease) both;
}

table.data tbody th {
    font-weight: 700;
    color: var(--c-muted);
    font-size: .78rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    background: var(--c-brand-mist);
    white-space: nowrap;
    width: 1%;
}

pre { margin: 0; }
pre code { background: none; border: 0; padding: 0; color: inherit; }

/* 无悬停设备（触屏）下常驻显示删除按钮 */
@media (hover: none) {
    .comment-item__del { opacity: .75; }
}

/* ==========================================================================
   20. 工具类
   ========================================================================== */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 26px; }
.mt-4 { margin-top: 40px; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 26px; }
.mb-4 { margin-bottom: 40px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.divider { height: 1px; background: var(--c-line); margin: 30px 0; border: 0; }
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    padding: 12px 20px;
    border-radius: 0 0 12px 0;
    background: var(--c-brand);
    color: #fff;
    font-weight: 700;
}
.skip-link:focus { left: 0; color: #fff; }

/* ==========================================================================
   21. 响应式
   ========================================================================== */
@media (max-width: 1180px) {
    .main-nav { gap: 0; }
    .nav-link { padding: 9px 10px; font-size: .85rem; }
    .nav-link .ico { display: none; }
    .hero__side { display: none; }
    .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .reward-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .grid--3, .post-grid, .feat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .article-layout { grid-template-columns: minmax(0, 1fr); }
    .dash-layout { grid-template-columns: minmax(0, 1fr); }
    .dash-side { position: static; }
    .dash-nav { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
    .dash-nav a { white-space: nowrap; }
    .dash-nav__sep { display: none; }
    .auth-wrap { grid-template-columns: minmax(0, 1fr); gap: 34px; }
    .auth-aside { text-align: center; }
    .auth-points { text-align: left; }
    .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
    .event-card { grid-template-columns: minmax(0, 1fr); }
    .event-card__media { min-height: 240px; }
    .post-row { grid-template-columns: 150px minmax(0, 1fr); }
    .post-row__side { display: none; }
    .topbar__side { display: none; }
}

@media (max-width: 760px) {
    body { font-size: 15px; }
    .shell { padding: 0 18px; }
    .section { padding: 62px 0; }
    .grid--3, .grid--2, .grid--4, .post-grid, .feat-grid, .form-grid, .form-grid--3, .stat-strip, .res-summary {
        grid-template-columns: minmax(0, 1fr);
    }
    .hero__viewport { height: 520px; }
    .slide__content { max-width: 100%; }
    .hero__nav { display: none; }
    .hero__ticker { margin: -22px 18px 0; padding: 14px 16px; }
    .hero__dots { bottom: 16px; }
    .post-row { grid-template-columns: minmax(0, 1fr); }
    .post-row__media { aspect-ratio: 16/9; }
    .res-card { grid-template-columns: minmax(0, 1fr); }
    .res-card__side { align-items: stretch; min-width: 0; flex-direction: row; flex-wrap: wrap; }
    .cta-band { padding: 28px 24px; }
    .site-footer__grid { grid-template-columns: minmax(0, 1fr); }
    .site-footer__cta { transform: translateY(-30px); }
    .event-card__body { padding: 24px; }
    .form-card { padding: 24px 20px; }
    .modal__body { padding: 26px 20px; }
    .toast-stack { right: 12px; left: 12px; bottom: 12px; max-width: none; }
    .to-top { right: 14px; bottom: 14px; }
    .comment-form { flex-direction: column; }
    .match-item { grid-template-columns: minmax(0, 1fr); gap: 8px; }
    .game-hero__inner { padding: 28px 22px; }
    .brand__text em { display: none; }
    .header-actions { gap: 7px; }
    .drawer { width: min(92vw, 360px); }
}

@media (max-width: 420px) {
    .hero__viewport { height: 560px; }
    .slide__stats { gap: 18px; }
    .slide__stats b { font-size: 1.3rem; }
    .btn--lg { padding: 14px 22px; font-size: .94rem; }
}

/* ==========================================================================
   22. 无障碍与降级
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .js .reveal, .js .stagger > * { opacity: 1 !important; transform: none !important; }
    .js.is-entering .page-transition { visibility: hidden; }
    .fx-layer, .cursor-glow { display: none; }
}

@media print {
    .topbar, .site-header, .site-footer, .fx-layer, .to-top, .page-transition, .scroll-progress, .toast-stack { display: none !important; }
    body { background: #fff; }
    .card, .post-card, .res-card { box-shadow: none; border-color: #ddd; }
}