/* =====================================================================
   XG App — 移动端设计系统 v2（浅色 / 明亮）
   命名空间：xg-   ·  仅移动端，PC 打开时以 430px 居中呈现
   布局语言与 v1（暗紫）完全不同：双层头部 + 悬浮胶囊底栏 + 白卡描边
   ===================================================================== */

/* ---------------- 设计令牌 ---------------- */
:root {
    --xg-bg: #f4f6fb;
    --xg-bg-elev: #ffffff;
    --xg-bg-soft: #eef1f7;
    --xg-line: #e3e7f0;
    --xg-line-soft: #edf0f6;
    --xg-text: #171a23;
    --xg-text-2: #5b6474;
    --xg-text-3: #97a0b0;
    --xg-brand: #ff5a3c;
    --xg-brand-2: #ff2d78;
    --xg-grad: linear-gradient(100deg, #ff6a3d 0%, #ff2d78 100%);
    --xg-grad-soft: linear-gradient(100deg, rgba(255, 106, 61, .12), rgba(255, 45, 120, .12));
    --xg-gold: #ff5a3c;
    --xg-vip: linear-gradient(100deg, #ffa12e 0%, #ff5a3c 100%);
    --xg-radius: 16px;
    --xg-radius-sm: 11px;
    --xg-radius-lg: 22px;
    --xg-top-h: 118px;
    --xg-bar-h: 118px;
    --xg-tab-h: calc(76px + env(safe-area-inset-bottom, 0px));
    --xg-pad: 16px;
    --xg-shadow: 0 10px 30px rgba(23, 26, 35, .08);
    --xg-shadow-up: 0 -6px 24px rgba(23, 26, 35, .07);
    --xg-max: 430px;
}

/* ---------------- 基础 ---------------- */
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; background: #e9edf5; }

body.xg-body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    color: var(--xg-text);
    background: var(--xg-bg);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

/* PC 端：不再套用手机窄栏，改为独立桌面布局（见文件末尾 1024px 断点） */
@media (min-width: 768px) and (max-width: 1023px) {
    html { background: #eef1f6; }
    body.xg-body { display: flex; justify-content: center; background: #eef1f6; }
    .xg-app {
        width: 100%;
        max-width: 720px;
        background: var(--xg-bg);
        box-shadow: 0 0 0 1px rgba(23, 26, 35, .04), 0 24px 70px rgba(23, 26, 35, .12);
    }
    .xg-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .xg-cats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
.hidden { display: none !important; }
.xg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.xg-app {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--xg-bg);
    position: relative;
    overflow-x: clip;
}

.xg-main {
    flex: 1;
    padding-bottom: calc(var(--xg-tab-h) + 12px);
}

.xg-container { padding: 0 var(--xg-pad); }

.xg-noscroll { overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.xg-noscroll::-webkit-scrollbar { display: none; }

/* ---------------- 顶部栏（双层结构） ---------------- */
.xg-topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px var(--xg-pad) 14px;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: saturate(170%) blur(16px);
    -webkit-backdrop-filter: saturate(170%) blur(16px);
    border-bottom: 1px solid var(--xg-line);
}

/* 第一层：品牌 + 右侧动作 */
.xg-topbar__row1 { display: flex; align-items: center; gap: 10px; }
.xg-topbar__brand { display: flex; align-items: center; gap: 8px; min-width: 0; }
.xg-topbar__logo {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(255, 90, 60, .28);
}
.xg-topbar__name { font-size: 16px; font-weight: 800; letter-spacing: .2px; color: var(--xg-text); }
.xg-topbar__spacer { flex: 1; }

/* 第二层：通栏搜索 */
.xg-topbar__row2 { display: flex; align-items: center; gap: 9px; }
.xg-topbar__search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 9px;
    height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    background: var(--xg-bg-soft);
    border: 1px solid transparent;
    color: var(--xg-text-3);
    font-size: 13px;
    transition: border-color .18s, background .18s;
}
.xg-topbar__search:focus-within { border-color: var(--xg-brand); background: #fff; }
.xg-topbar__search svg { width: 17px; height: 17px; flex-shrink: 0; color: var(--xg-brand); }

.xg-icobtn {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: var(--xg-bg-soft);
    color: var(--xg-text-2);
    transition: color .18s, background .18s, transform .1s;
}
.xg-icobtn:active { color: var(--xg-brand); background: var(--xg-grad-soft); transform: scale(.94); }
.xg-icobtn svg { width: 19px; height: 19px; }

.xg-avatar {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 15px;
    color: #fff;
    background: var(--xg-grad);
    box-shadow: 0 6px 16px rgba(255, 90, 60, .3);
}

/* ---------------- 移动端顶部分类按钮 + 分类面板 ---------------- */
.xg-topbar__catbtn {
    height: 38px;
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    background: var(--xg-bg-soft);
    color: var(--xg-text);
    font-size: 13px;
    font-weight: 700;
    transition: background .18s, transform .1s;
}
.xg-topbar__catcaret { width: 13px; height: 13px; color: var(--xg-text-3); }
.xg-topbar__catbtn:active { background: var(--xg-grad-soft); transform: scale(.96); }
.xg-drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(23, 26, 35, .45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s, visibility .24s;
}
.xg-drawer-mask.is-open { opacity: 1; visibility: visible; }
.xg-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 90;
    width: 78%;
    max-width: 330px;
    display: flex;
    flex-direction: column;
    background: var(--xg-bg-elev);
    box-shadow: 0 0 60px rgba(23, 26, 35, .2);
    transform: translateX(-102%);
    transition: transform .28s cubic-bezier(.4, 0, .2, 1);
    padding: calc(16px + env(safe-area-inset-top, 0px)) 0 16px;
}
.xg-drawer.is-open { transform: translateX(0); }
.xg-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px 14px;
}
.xg-drawer__title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 17px;
    font-weight: 800;
}
.xg-drawer__title::before {
    content: "";
    width: 4px;
    height: 17px;
    border-radius: 999px;
    background: var(--xg-grad);
}
.xg-drawer__close {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: var(--xg-bg-soft);
    color: var(--xg-text-2);
}
.xg-drawer__close svg { width: 17px; height: 17px; }
.xg-drawer__list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 12px 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-content: flex-start;
}
.xg-drawer__item {
    display: inline-flex;
    align-items: center;
    padding: 9px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--xg-text-2);
    background: var(--xg-bg-soft);
    transition: background .16s, color .16s;
}
.xg-drawer__item:active { background: var(--xg-grad-soft); color: var(--xg-brand); }
.xg-drawer__empty { padding: 20px; text-align: center; color: var(--xg-text-3); font-size: 13px; }

/* ---------------- 底部 Tab 栏（固定底部铺满） ---------------- */
.xg-tabbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    height: calc(56px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    display: flex;
    align-items: stretch;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-top: 1px solid var(--xg-line);
    box-shadow: 0 -6px 20px rgba(23, 26, 35, .05);
}
.xg-tabitem {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    color: var(--xg-text-3);
    font-size: 10.5px;
    font-weight: 600;
    transition: color .18s;
}
.xg-tabitem svg { width: 21px; height: 21px; }
.xg-tabitem.is-active { color: var(--xg-brand); }

/* ---------------- 区块标题 ---------------- */
.xg-head { padding: 18px 0 12px; }
.xg-head__row { display: flex; align-items: center; gap: 8px; }
.xg-head__title { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: .2px; }
.xg-head__title i {
    display: inline-block;
    width: 18px;
    height: 5px;
    border-radius: 999px;
    background: var(--xg-grad);
    margin-right: 8px;
    vertical-align: 3px;
}
.xg-head__sub { margin: 5px 0 0; font-size: 12px; color: var(--xg-text-3); }
.xg-head__more {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    height: 28px;
    padding: 0 10px 0 13px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--xg-brand);
    background: var(--xg-grad-soft);
}
.xg-head__more svg { width: 14px; height: 14px; }

/* ---------------- 首页大图推荐 ---------------- */
.xg-feature { padding: 12px 0 4px; }
.xg-feature__list { display: flex; flex-direction: column; gap: 14px; }
.xg-feature__card {
    position: relative;
    display: block;
    border-radius: var(--xg-radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--xg-bg-soft);
    box-shadow: var(--xg-shadow);
}
.xg-feature__card img { width: 100%; height: 100%; object-fit: cover; }
.xg-feature__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, .72) 100%);
}
.xg-feature__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .24);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .6);
    color: #fff;
}
.xg-feature__play svg { width: 22px; height: 22px; margin-left: 2px; }
.xg-feature__info { position: absolute; left: 16px; right: 16px; bottom: 14px; }
.xg-feature__title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.xg-feature__meta {
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11.5px;
    color: rgba(255, 255, 255, .82);
}
.xg-feature__meta i { display: inline-flex; align-items: center; gap: 3px; font-style: normal; }
.xg-feature__meta svg { width: 12px; height: 12px; }

/* ---------------- 横向滑动卡片 ---------------- */
.xg-hscroll { display: flex; gap: 12px; padding: 2px var(--xg-pad) 6px; }
.xg-hscroll .xg-vcard { flex: 0 0 138px; }

/* ---------------- 视频竖卡 ---------------- */
.xg-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 0 var(--xg-pad);
}
.xg-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.xg-vcard { display: block; min-width: 0; }
.xg-vcard__media {
    position: relative;
    border-radius: var(--xg-radius);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--xg-bg-soft);
    box-shadow: 0 2px 10px rgba(23, 26, 35, .07);
}
.xg-vcard__media img { width: 100%; height: 100%; object-fit: cover; }
.xg-vcard__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .1) 0%, rgba(0, 0, 0, 0) 32%, rgba(0, 0, 0, .55) 100%);
}
.xg-vcard__time {
    position: absolute;
    right: 8px;
    bottom: 8px;
    padding: 1px 7px;
    border-radius: 999px;
    font-size: 10.5px;
    font-weight: 600;
    color: #fff;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: blur(4px);
}
.xg-vcard__badge {
    position: absolute;
    right: 8px;
    top: 8px;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    color: #fff;
    background: var(--xg-grad);
    letter-spacing: .5px;
    box-shadow: 0 3px 8px rgba(255, 45, 120, .35);
}
.xg-vcard__rank {
    position: absolute;
    left: 8px;
    top: 8px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    background: var(--xg-grad);
}
.xg-vcard__body { padding: 9px 2px 0; }
.xg-vcard__title {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--xg-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.xg-vcard__meta {
    margin-top: 5px;
    font-size: 11px;
    color: var(--xg-text-3);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ---------------- 横向列表卡（详情相关视频等） ---------------- */
.xg-list { display: flex; flex-direction: column; gap: 12px; padding: 0 var(--xg-pad); }
.xg-lrow { display: flex; gap: 12px; align-items: center; }
.xg-lrow__thumb {
    position: relative;
    flex: 0 0 138px;
    border-radius: var(--xg-radius);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--xg-bg-soft);
}
.xg-lrow__thumb img { width: 100%; height: 100%; object-fit: cover; }
.xg-lrow__time {
    position: absolute;
    right: 6px;
    bottom: 6px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 10px;
    color: #fff;
    background: rgba(0, 0, 0, .58);
}
.xg-lrow__body { min-width: 0; flex: 1; }
.xg-lrow__title {
    margin: 0;
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.xg-lrow__meta {
    margin-top: 7px;
    font-size: 11px;
    color: var(--xg-text-3);
    display: flex;
    align-items: center;
    gap: 8px;
}
.xg-lrow__meta i { display: inline-flex; align-items: center; gap: 3px; font-style: normal; }
.xg-lrow__meta svg { width: 12px; height: 12px; }

/* ---------------- 空态 ---------------- */
.xg-empty {
    padding: 64px 24px;
    text-align: center;
    color: var(--xg-text-3);
}
.xg-empty svg { width: 54px; height: 54px; opacity: .45; margin: 0 auto 14px; color: var(--xg-brand); }
.xg-empty__text { font-size: 14px; font-weight: 600; color: var(--xg-text-2); }

/* ---------------- 详情页 ---------------- */
.xg-detail-stage { padding: 12px var(--xg-pad) 0; }
.xg-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--xg-radius-lg);
    background: #000;
    overflow: hidden;
    box-shadow: 0 18px 44px rgba(23, 26, 35, .2);
}
.xg-player__cover { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.xg-player__video { width: 100%; height: 100%; display: none; background: #000; }
.xg-player__logo {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    opacity: .85;
    pointer-events: none;
}
.xg-player__tips {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 12px;
    text-align: center;
    font-size: 12px;
    color: #ffd9cf;
    display: none;
}
.xg-player__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, .35));
    cursor: pointer;
}
.xg-player__play {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .22);
    backdrop-filter: blur(6px);
    border: 1.5px solid rgba(255, 255, 255, .75);
    color: #fff;
}
.xg-player__play svg { width: 26px; height: 26px; margin-left: 3px; }
.xg-player__tag {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    padding: 3px 11px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: var(--xg-vip);
}
.xg-detail { padding: 14px var(--xg-pad) 0; }
.xg-detail__card {
    padding: 18px;
    border-radius: var(--xg-radius-lg);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    box-shadow: var(--xg-shadow);
}
.xg-detail__title {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.4;
}
.xg-detail__tags { margin-top: 11px; display: flex; flex-wrap: wrap; gap: 8px; }
.xg-detail__tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--xg-brand);
    background: var(--xg-grad-soft);
}
.xg-detail__tag--vip { color: #fff; background: var(--xg-vip); }
.xg-detail__row {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--xg-line-soft);
    display: flex;
    align-items: center;
    gap: 12px;
}
.xg-detail__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 12.5px; color: var(--xg-text-3); flex: 1; }
.xg-detail__meta span { display: inline-flex; align-items: center; gap: 5px; }
.xg-detail__meta svg { width: 14px; height: 14px; }
.xg-detail__meta a { color: var(--xg-brand); font-weight: 600; }

.xg-fav {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 34px;
    padding: 0 15px;
    border-radius: 999px;
    border: 1px solid var(--xg-line);
    background: var(--xg-bg-elev);
    color: var(--xg-text-2);
    font-size: 12.5px;
    font-weight: 600;
    transition: color .18s, border-color .18s, background .18s;
}
.xg-fav svg { width: 15px; height: 15px; }
.xg-fav.is-active { color: var(--xg-brand); border-color: rgba(255, 90, 60, .45); background: var(--xg-grad-soft); }

/* ---------------- 分类 chip / 工具栏 ---------------- */
.xg-chips {
    display: flex;
    gap: 9px;
    padding: 2px var(--xg-pad) 14px;
    overflow-x: auto;
    scrollbar-width: none;
}
.xg-chips::-webkit-scrollbar { display: none; }
.xg-chip {
    flex: 0 0 auto;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--xg-text-2);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    transition: color .18s, background .18s, border-color .18s;
}
.xg-chip.is-active {
    color: #fff;
    background: var(--xg-grad);
    border-color: transparent;
    box-shadow: 0 6px 14px rgba(255, 90, 60, .26);
}

.xg-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 var(--xg-pad) 12px;
}
.xg-toolbar__count { font-size: 12px; color: var(--xg-text-3); }

.xg-dd { position: relative; }
.xg-dd__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 15px;
    border-radius: 999px;
    border: 1px solid var(--xg-line);
    background: var(--xg-bg-elev);
    color: var(--xg-text-2);
    font-size: 12.5px;
    font-weight: 600;
}
.xg-dd__btn svg { width: 14px; height: 14px; color: var(--xg-brand); }
.xg-dd__menu {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 40;
    min-width: 140px;
    padding: 6px;
    border-radius: var(--xg-radius);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    box-shadow: var(--xg-shadow);
}
.xg-dd__menu--left { left: 0; right: auto; }
.xg-dd__menu--scroll { max-height: 280px; overflow-y: auto; }
.xg-dd__item {
    display: block;
    padding: 9px 13px;
    border-radius: var(--xg-radius-sm);
    font-size: 13px;
    color: var(--xg-text-2);
}
.xg-dd__item.is-active { color: #fff; background: var(--xg-grad); }

/* ---------------- 分类网格（全部分类） ---------------- */
.xg-cats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0 var(--xg-pad); }
.xg-cat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 8px 14px;
    border-radius: var(--xg-radius);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    text-align: center;
    transition: transform .12s;
}
.xg-cat:active { transform: scale(.97); }
.xg-cat__ico {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--xg-grad-soft);
    color: var(--xg-brand);
}
.xg-cat__ico svg { width: 22px; height: 22px; }
.xg-cat__body { display: block; width: 100%; min-width: 0; }
.xg-cat__name {
    display: block;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.xg-cat__count { display: block; margin-top: 2px; font-size: 10.5px; color: var(--xg-text-3); }

/* ---------------- 分页 ---------------- */
.xg-pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 20px var(--xg-pad) 6px;
    justify-content: center;
}
.xg-pager__btn, .xg-pager__num {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--xg-line);
    background: var(--xg-bg-elev);
    color: var(--xg-text-2);
    font-size: 13px;
    font-weight: 600;
}
.xg-pager__num.is-current { color: #fff; background: var(--xg-grad); border-color: transparent; box-shadow: 0 6px 14px rgba(255, 90, 60, .26); }
.xg-pager__btn.is-disabled { opacity: .38; pointer-events: none; }
.xg-pager__info { width: 100%; text-align: center; font-size: 12px; color: var(--xg-text-3); }
.xg-pager__jump { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--xg-text-3); }
.xg-pager__jump input {
    width: 54px;
    height: 36px;
    text-align: center;
    border-radius: 999px;
    border: 1px solid var(--xg-line);
    background: var(--xg-bg-elev);
    color: var(--xg-text);
    font-size: 13px;
}

/* ---------------- 按钮 ---------------- */
.xg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 700;
    white-space: nowrap;
    color: var(--xg-text);
    background: var(--xg-bg-soft);
    transition: opacity .18s, transform .1s;
}
.xg-btn:active { transform: scale(.98); }
.xg-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.xg-btn--brand { color: #fff; background: var(--xg-grad); box-shadow: 0 10px 22px rgba(255, 90, 60, .3); }
.xg-btn--gold { color: #fff; background: var(--xg-vip); box-shadow: 0 10px 22px rgba(255, 90, 60, .28); }
.xg-btn--outline { background: var(--xg-bg-elev); border: 1px solid var(--xg-line); color: var(--xg-text-2); }
.xg-btn--lg { height: 52px; font-size: 15.5px; }
.xg-btn--sm { flex-shrink: 0; height: 36px; padding: 0 16px; font-size: 12.5px; }
.xg-btn--block { width: 100%; }

/* ---------------- 表单 ---------------- */
.xg-field { margin-bottom: 13px; }
.xg-input {
    width: 100%;
    height: 50px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid var(--xg-line);
    background: var(--xg-bg-elev);
    color: var(--xg-text);
    font-size: 14px;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
}
.xg-input::placeholder { color: var(--xg-text-3); }
.xg-input:focus { border-color: var(--xg-brand); box-shadow: 0 0 0 3px rgba(255, 90, 60, .12); }

/* ---------------- 面板 ---------------- */
.xg-panel {
    border-radius: var(--xg-radius-lg);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    box-shadow: var(--xg-shadow);
    padding: 20px 18px;
}
.xg-msg {
    margin-bottom: 14px;
    padding: 10px 15px;
    border-radius: var(--xg-radius-sm);
    font-size: 13px;
    color: #d3392b;
    background: rgba(255, 90, 60, .1);
    border: 1px solid rgba(255, 90, 60, .28);
}

/* ---------------- 登录 / 注册 ---------------- */
.xg-sign {
    min-height: calc(100vh - var(--xg-top-h));
    padding: 40px var(--xg-pad) 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.xg-sign__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}
.xg-sign__logo {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    background: rgba(255, 255, 255, .95);
    box-shadow: 0 16px 36px rgba(255, 90, 60, .22);
    padding: 10px;
}
.xg-sign__logo img { width: 100%; height: 100%; border-radius: 12px; }
.xg-sign__name { font-size: 21px; font-weight: 800; letter-spacing: .5px; color: var(--xg-text); }
.xg-sign__card {
    width: 100%;
    max-width: 420px;
    padding: 26px 22px 20px;
    border-radius: 20px;
    background: var(--xg-bg-elev);
    box-shadow: 0 18px 46px rgba(23, 26, 35, .1);
}
.xg-sign__title { margin: 0; font-size: 20px; font-weight: 800; text-align: center; }
.xg-sign__sub { margin: 7px 0 22px; font-size: 12.5px; color: var(--xg-text-3); text-align: center; }
.xg-sign__field {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 13px;
}
.xg-sign__icon {
    position: absolute;
    left: 16px;
    width: 18px;
    height: 18px;
    color: var(--xg-text-3);
    pointer-events: none;
    transition: color .18s;
}
.xg-sign__field:focus-within .xg-sign__icon { color: var(--xg-brand); }
.xg-sign .xg-input {
    height: 52px;
    padding-left: 46px;
    border-radius: 15px;
    border: 1.5px solid var(--xg-line);
    background: var(--xg-bg-soft);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.xg-sign .xg-input:focus {
    border-color: var(--xg-brand);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 90, 60, .1);
}
.xg-sign .xg-btn { width: 100%; margin-top: 6px; }
.xg-sign__foot {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed var(--xg-line);
    text-align: center;
    font-size: 12.5px;
    color: var(--xg-text-3);
}
.xg-sign__foot a { color: var(--xg-brand); font-weight: 600; }
.xg-sign__back {
    margin-top: 24px;
    font-size: 12.5px;
    color: var(--xg-text-3);
    padding: 6px 14px;
    border-radius: 999px;
    transition: color .18s, background .18s;
}
.xg-sign__back:hover { color: var(--xg-brand); background: var(--xg-grad-soft); }
.xg-sign .xg-msg { margin-bottom: 16px; }

/* ---------------- 个人中心 ---------------- */
.xg-profile {
    margin: 16px var(--xg-pad) 0;
    padding: 20px;
    border-radius: var(--xg-radius-lg);
    background: var(--xg-grad);
    border: 0;
    box-shadow: 0 14px 30px rgba(255, 90, 60, .28);
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
}
.xg-profile__avatar {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 23px;
    font-weight: 800;
    color: #fff;
    background: rgba(255, 255, 255, .22);
    border: 1.5px solid rgba(255, 255, 255, .55);
}
.xg-profile__body { min-width: 0; flex: 1; }
.xg-profile__name { margin: 0; font-size: 18px; font-weight: 800; color: #fff; }
.xg-profile__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, .22);
}
.xg-profile__badge svg { width: 12px; height: 12px; }
.xg-profile__badge.is-vip { color: #7a3b00; background: #ffe08a; }
.xg-profile__sub { margin: 6px 0 0; font-size: 11.5px; color: rgba(255, 255, 255, .85); }

.xg-menu { margin: 16px var(--xg-pad) 0; display: flex; flex-direction: column; gap: 10px; }
.xg-menu__item {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 15px 16px;
    border-radius: var(--xg-radius);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    width: 100%;
    text-align: left;
    color: inherit;
    transition: transform .12s;
}
.xg-menu__item:active { transform: scale(.985); }
.xg-menu__ico {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--xg-grad-soft);
    color: var(--xg-brand);
}
.xg-menu__ico svg { width: 19px; height: 19px; }
.xg-menu__body { flex: 1; min-width: 0; }
.xg-menu__title { display: block; font-size: 14px; font-weight: 700; }
.xg-menu__meta { display: block; margin-top: 2px; font-size: 11.5px; color: var(--xg-text-3); }
.xg-menu__arrow { color: var(--xg-text-3); }
.xg-menu__arrow svg { width: 16px; height: 16px; }
.xg-menu__item.is-danger .xg-menu__ico { background: rgba(255, 45, 120, .12); color: var(--xg-brand-2); }

.xg-stat {
    margin: 16px var(--xg-pad) 0;
    padding: 16px 20px;
    border-radius: var(--xg-radius);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.xg-stat__num { font-size: 22px; font-weight: 800; background: var(--xg-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xg-stat__label { font-size: 12px; color: var(--xg-text-3); }

/* ---------------- VIP ---------------- */
.xg-vipclub {
    position: relative;
    margin: 16px var(--xg-pad) 0;
    padding: 26px 22px 22px;
    border-radius: 22px;
    overflow: hidden;
    background: linear-gradient(150deg, #2a2136 0%, #3a2540 46%, #4a2340 100%);
    color: #fff;
    box-shadow: 0 18px 40px rgba(70, 40, 70, .28);
}
.xg-vipclub__glow {
    position: absolute;
    top: -70px;
    right: -50px;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 154, 90, .5), transparent 70%);
    pointer-events: none;
}
.xg-vipclub__crown {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    color: #ffcd7a;
    opacity: .9;
}
.xg-vipclub__crown svg { width: 100%; height: 100%; }
.xg-vipclub__title { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.xg-vipclub__sub { margin: 8px 0 0; font-size: 12.5px; color: rgba(255, 255, 255, .68); }
.xg-vipclub__perks {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.xg-vipclub__perks li {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: #ffe0b0;
}
.xg-vipclub__perks svg { width: 14px; height: 14px; }

.xg-plans { padding: 16px var(--xg-pad) 6px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.xg-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px 18px;
    border-radius: var(--xg-radius-lg);
    background: var(--xg-bg-elev);
    border: 1.5px solid var(--xg-line);
    cursor: pointer;
    transition: border-color .18s, background .18s, transform .18s;
}
.xg-plan.is-hot { border-color: rgba(255, 90, 60, .4); }
.xg-plan.is-selected { border-color: var(--xg-brand); background: var(--xg-grad-soft); transform: translateY(-2px); }
.xg-plan__flag {
    padding: 3px 13px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--xg-brand);
    background: var(--xg-grad-soft);
}
.xg-plan__price { margin-top: 12px; font-size: 27px; font-weight: 800; color: var(--xg-text); line-height: 1; }
.xg-plan__price small { font-size: 14px; font-weight: 700; }
.xg-plan__term { margin-top: 7px; font-size: 11.5px; color: var(--xg-text-3); }
.xg-plan__permonth { margin-top: 4px; font-size: 10.5px; font-weight: 600; color: var(--xg-brand); text-align: center; }
.xg-plan__badge {
    position: absolute;
    top: -9px;
    right: 8px;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    color: #fff;
    background: var(--xg-vip);
    box-shadow: 0 4px 10px rgba(230, 60, 120, .32);
}
.xg-plan__tick {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--xg-brand);
    opacity: 0;
    transform: scale(.6);
    transition: opacity .18s, transform .18s;
}
.xg-plan__tick svg { width: 11px; height: 11px; }
.xg-plan.is-selected .xg-plan__tick { opacity: 1; transform: scale(1); }

.xg-block {
    margin: 16px var(--xg-pad) 0;
    padding: 18px;
    border-radius: var(--xg-radius-lg);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
}
.xg-block__title { display: flex; align-items: center; gap: 8px; margin-bottom: 15px; font-size: 14px; font-weight: 700; }
.xg-block__title svg { width: 17px; height: 17px; color: var(--xg-brand); }

.xg-channels { display: flex; flex-wrap: wrap; gap: 10px; }
.xg-channel {
    padding: 10px 18px;
    border-radius: 999px;
    border: 1.5px solid var(--xg-line);
    background: var(--xg-bg-soft);
    color: var(--xg-text-2);
    font-size: 13px;
    font-weight: 600;
}
.xg-channel.is-selected { border-color: var(--xg-brand); color: var(--xg-brand); background: var(--xg-grad-soft); }

.xg-tip { margin-top: 14px; font-size: 11.5px; line-height: 1.8; color: var(--xg-text-3); }
.xg-tip p { margin: 0; }
.xg-tip a { color: var(--xg-brand); }

.xg-faq { display: flex; flex-direction: column; gap: 9px; }
.xg-faq__item {
    border-radius: 14px;
    background: var(--xg-bg-soft);
    border: 1px solid var(--xg-line-soft);
    overflow: hidden;
}
.xg-faq__q {
    position: relative;
    padding: 13px 38px 13px 15px;
    font-size: 13px;
    font-weight: 700;
    list-style: none;
    cursor: pointer;
}
.xg-faq__q::-webkit-details-marker { display: none; }
.xg-faq__q::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 16px;
    width: 8px;
    height: 8px;
    margin-top: -5px;
    border-right: 2px solid var(--xg-text-3);
    border-bottom: 2px solid var(--xg-text-3);
    transform: rotate(45deg);
    transition: transform .2s;
}
.xg-faq__item[open] .xg-faq__q::after { transform: rotate(-135deg); margin-top: -1px; }
.xg-faq__a { padding: 0 15px 14px; font-size: 12px; line-height: 1.7; color: var(--xg-text-3); }
.xg-faq__a a { color: var(--xg-brand); }

/* 支付方式选择 */
.xg-methods { display: flex; flex-direction: column; gap: 10px; }
.xg-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border-radius: var(--xg-radius);
    border: 1.5px solid var(--xg-line);
    background: var(--xg-bg-soft);
    color: var(--xg-text);
    font-size: 13.5px;
    font-weight: 600;
    text-align: left;
    width: 100%;
}
.xg-method.is-selected { border-color: var(--xg-brand); background: var(--xg-grad-soft); }
.xg-method svg { width: 22px; height: 22px; color: var(--xg-brand); flex-shrink: 0; }
.xg-method span:last-child { margin-left: auto; font-size: 11.5px; font-weight: 400; color: var(--xg-text-3); }

/* 订单 */
.xg-order { display: flex; flex-direction: column; gap: 14px; }
.xg-order__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; }
.xg-order__k { color: var(--xg-text-3); flex-shrink: 0; }
.xg-order__v { text-align: right; word-break: break-all; }
.xg-amount { font-size: 21px; font-weight: 800; background: var(--xg-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xg-cd { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--xg-brand); font-weight: 700; }

/* 二维码 */
.xg-qr { text-align: center; }
.xg-qr__img { width: 200px; height: 200px; margin: 0 auto 14px; border-radius: var(--xg-radius); background: #fff; padding: 8px; border: 1px solid var(--xg-line); }
.xg-qr__amount { font-size: 23px; font-weight: 800; color: var(--xg-brand); }
.xg-qr__addr {
    margin: 8px 0 12px;
    padding: 11px 13px;
    border-radius: var(--xg-radius-sm);
    background: var(--xg-bg-soft);
    border: 1px solid var(--xg-line);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 11.5px;
    word-break: break-all;
    color: var(--xg-text-2);
}
.xg-status { margin-top: 12px; font-size: 12px; color: var(--xg-text-3); }

/* ---------------- APP 下载 ---------------- */
.xg-apphero { padding: 30px var(--xg-pad) 10px; text-align: center; }
.xg-apphero__title { margin: 0; font-size: 23px; font-weight: 800; }
.xg-apphero__sub { margin: 9px 0 24px; font-size: 13px; color: var(--xg-text-3); }
.xg-shots { display: flex; gap: 14px; justify-content: center; padding: 0 var(--xg-pad) 8px; }
.xg-shot {
    flex: 0 0 130px;
    border-radius: var(--xg-radius-lg);
    overflow: hidden;
    box-shadow: var(--xg-shadow);
    border: 1px solid var(--xg-line);
}
.xg-shot--l { transform: rotate(-5deg) translateY(6px); }
.xg-shot--r { transform: rotate(5deg) translateY(6px); }
.xg-shot img { width: 100%; height: auto; }
.xg-dl-btns { display: flex; flex-direction: column; gap: 12px; padding: 26px var(--xg-pad) 0; }
.xg-meta-list { padding: 18px var(--xg-pad) 0; font-size: 12px; color: var(--xg-text-3); text-align: center; }
.xg-meta-list p { margin: 5px 0; }
.xg-meta-list a { color: var(--xg-brand); }

/* ---------------- 页脚 ---------------- */
.xg-footer {
    margin-top: 30px;
    padding: 24px var(--xg-pad) 28px;
    border-top: 1px solid var(--xg-line-soft);
    text-align: center;
}
.xg-footer__brand { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 800; }
.xg-footer__brand img { width: 26px; height: 26px; border-radius: 50%; }
.xg-footer__brand b { background: var(--xg-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xg-footer__desc { margin: 10px auto 14px; max-width: 330px; font-size: 11.5px; line-height: 1.7; color: var(--xg-text-3); }
.xg-footer__social { display: flex; justify-content: center; gap: 12px; margin-bottom: 14px; }
.xg-footer__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    color: var(--xg-text-2);
}
.xg-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 12px; font-size: 12px; color: var(--xg-text-2); }
.xg-footer__bottom { font-size: 11px; color: var(--xg-text-3); }
.xg-footer__bottom a { color: var(--xg-brand); }

/* ---------------- 弹窗 ---------------- */
.xg-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(23, 26, 35, .5);
    backdrop-filter: blur(3px);
}
.xg-modal.is-open { display: flex; }
.xg-modal__box {
    width: 100%;
    max-width: 320px;
    padding: 26px 22px 20px;
    border-radius: var(--xg-radius-lg);
    background: var(--xg-bg-elev);
    border: 1px solid var(--xg-line);
    box-shadow: 0 24px 60px rgba(23, 26, 35, .22);
    text-align: center;
}
.xg-modal__msg { margin: 0 0 20px; font-size: 14.5px; line-height: 1.6; color: var(--xg-text); word-break: break-word; }
.xg-modal__ok { width: 100%; }
.xg-modal__cancel { width: 100%; margin-top: 9px; }

/* ---------------- 动效 ---------------- */
@keyframes xgPopIn {
    from { opacity: 0; transform: translateY(10px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.xg-anim { animation: xgPopIn .4s ease both; }

/* =====================================================================
   桌面端布局（≥1024px）—— 与移动端完全不同的骨架：
   · 顶栏单行：品牌 + 横向主导航 + 内联搜索 + 账号
   · 隐藏底部悬浮胶囊栏，内容区全宽居中（最大 1180px）
   · 视频网格 4 列、分类 6 列
   ===================================================================== */
.xg-topnav { display: none; }

/* PC 端分类下拉菜单（仅桌面端可见其触发按钮） */
.xg-topnav__drop { position: relative; }
.xg-topnav__droptrigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 15px;
    border: 0;
    border-radius: 999px;
    background: var(--xg-bg-soft);
    color: var(--xg-text-2);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: color .18s, background .18s, box-shadow .18s;
}
.xg-topnav__droptrigger:hover { color: var(--xg-brand); background: var(--xg-grad-soft); }
.xg-topnav__droptrigger svg { width: 14px; height: 14px; color: var(--xg-brand); }
.xg-topnav__droptrigger .xg-topnav__dropcaret {
    width: 12px;
    height: 12px;
    color: var(--xg-text-3);
    transition: transform .2s;
}
.xg-topnav__drop.is-open .xg-topnav__droptrigger {
    color: var(--xg-brand);
    background: var(--xg-grad-soft);
    box-shadow: inset 0 0 0 1px rgba(255, 90, 60, .35);
}
.xg-topnav__drop.is-open .xg-topnav__dropcaret { transform: rotate(180deg); }
.xg-topnav__droptrigger.is-active { color: #fff; background: var(--xg-grad); box-shadow: 0 6px 14px rgba(255, 90, 60, .26); }
.xg-topnav__droptrigger.is-active svg { color: rgba(255, 255, 255, .9); }
.xg-topnav__droptrigger.is-active .xg-topnav__dropcaret { color: rgba(255, 255, 255, .75); }
.xg-topnav__menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    z-index: 65;
    width: 460px;
    max-width: 80vw;
    padding: 18px;
    border-radius: 20px;
    background: var(--xg-bg-elev);
    box-shadow: 0 26px 70px rgba(23, 26, 35, .18);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
}
.xg-topnav__drop.is-open .xg-topnav__menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.xg-topnav__menu-all {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 14px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--xg-brand);
    background: var(--xg-grad-soft);
}
.xg-topnav__menu-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
}
.xg-topnav__menu-item {
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--xg-text-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background .16s, color .16s;
}
.xg-topnav__menu-item:hover { color: var(--xg-brand); background: var(--xg-grad-soft); }

@media (min-width: 1024px) {
    :root {
        --xg-pad: 28px;
        --xg-top-h: 72px;
        --xg-max: 1180px;
    }

    html { background: var(--xg-bg); }

    body.xg-body { display: block; background: var(--xg-bg); }

    .xg-app {
        width: 100%;
        max-width: none;
        box-shadow: none;
    }

    /* 内容区全宽居中 */
    .xg-container,
    .xg-head,
    .xg-grid,
    .xg-list,
    .xg-cats,
    .xg-chips,
    .xg-toolbar,
    .xg-pager,
    .xg-vipclub,
    .xg-plans,
    .xg-block,
    .xg-menu,
    .xg-stat,
    .xg-profile,
    .xg-detail,
    .xg-sign,
    .xg-apphero,
    .xg-dl-btns,
    .xg-meta-list,
    .xg-detail__row {
        width: 100%;
        max-width: calc(var(--xg-max) - 2 * var(--xg-pad));
        margin-left: auto;
        margin-right: auto;
    }
    .xg-container,
    .xg-head,
    .xg-chips,
    .xg-toolbar,
    .xg-pager { padding-left: 0; padding-right: 0; }

    /* 顶栏改为单行：品牌 + 主导航 + 搜索 + 账号 */
    .xg-topbar {
        flex-direction: row;
        align-items: center;
        gap: 22px;
        padding: 14px var(--xg-pad);
    }
    .xg-topbar__row1 { flex: 0 0 auto; }
    .xg-topbar__row2 { flex: 1 1 auto; max-width: 420px; }
    .xg-topbar__spacer { display: none; }

    .xg-topnav {
        display: flex;
        align-items: center;
        gap: 6px;
        margin-left: 8px;
    }
    /* 桌面端分类走下拉菜单，隐藏移动端分类按钮与抽屉 */
    .xg-topbar__catbtn { display: none; }
    .xg-drawer, .xg-drawer-mask { display: none; }
    .xg-topnav__link {
        padding: 8px 16px;
        border-radius: 999px;
        font-size: 14px;
        font-weight: 600;
        color: var(--xg-text-2);
        transition: color .18s, background .18s;
    }
    .xg-topnav__link:hover { color: var(--xg-brand); background: var(--xg-grad-soft); }
    .xg-topnav__link.is-active { color: #fff; background: var(--xg-grad); box-shadow: 0 6px 14px rgba(255, 90, 60, .26); }

    /* 分类下拉触发按钮（覆盖 .xg-topnav__link 默认胶囊样式） */
    .xg-topnav__droptrigger {
        padding: 8px 16px;
        font-weight: 700;
        background: var(--xg-bg-soft);
        box-shadow: inset 0 0 0 1px var(--xg-line-soft);
    }
    .xg-topnav__droptrigger.is-active,
    .xg-topnav__drop.is-open .xg-topnav__droptrigger {
        color: #fff;
        background: var(--xg-grad);
        box-shadow: 0 6px 14px rgba(255, 90, 60, .26);
    }
    .xg-topnav__drop.is-open .xg-topnav__droptrigger svg,
    .xg-topnav__droptrigger.is-active svg { color: rgba(255, 255, 255, .9); }
    .xg-topnav__drop.is-open .xg-topnav__droptrigger .xg-topnav__dropcaret,
    .xg-topnav__droptrigger.is-active .xg-topnav__dropcaret { color: rgba(255, 255, 255, .75); }

    /* 隐藏移动端底部胶囊栏 */
    .xg-tabbar { display: none; }
    .xg-main { padding-bottom: 40px; }

    /* 栅格加宽 */
    .xg-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
    .xg-grid--3 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .xg-cats { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }

    .xg-feature__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .xg-head__title { font-size: 22px; }

    /* 分类条：可作为居中的筛选行 */
    .xg-chips { justify-content: center; flex-wrap: wrap; overflow: visible; }

    /* 详情页：播放器宽度 1000px，保持 16:9，居中 */
    .xg-detail-stage,
    .xg-detail {
        width: 100%;
        max-width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
    .xg-player {
        border-radius: var(--xg-radius-lg);
        overflow: hidden;
        max-width: 1000px;
        aspect-ratio: 16 / 9;
        margin-left: auto;
        margin-right: auto;
    }
    .xg-detail { padding-top: 20px; }
    .xg-detail__row { max-width: none; }

    /* 登录 / 注册窄内容页居中收窄 */
    .xg-sign { max-width: 480px; }
    .xg-sign__card { max-width: 480px; margin-left: auto; margin-right: auto; }

    /* 搜索面板收窄 */
    .xg-panel { max-width: 640px; margin-left: auto; margin-right: auto; }

    /* 底栏类页面（无底部固定栏）无需额外留白 */
    .xg-footer { margin-top: 48px; }
}