/* ====================================================================
 * TLLOS · AURORA 极光主题 —— 原创暗黑霓虹设计系统
 * (c) 2026 TLLOS Design Studio · 深邃墨黑 × 极光青紫 × 暖金
 * 反叛 ShopXO 的橙色电商皮肤，建立全新秩序。
 * ==================================================================== */

:root{
    /* —— 色板：深邃宇宙基底 —— */
    --au-void:#07090d;          /* 宇宙黑 */
    --au-abyss:#0b0f16;         /* 深空 */
    --au-onyx:#101622;          /* 面板黑 */
    --au-slate:#1b2434;         /* 分界 */
    --au-ink:#e8edf5;           /* 主文字 冷白 */
    --au-mist:#9aa7bd;          /* 次级文字 */
    --au-faint:#5c6a82;         /* 弱文字 */

    /* —— 极光主色 —— */
    --au-cyan:#22c3a6;          /* 松石翠青(主品牌) */
    --au-cyan-soft:#4fe3c2;     /* 翠青光 */
    --au-violet:#7c5cff;        /* 极光紫 */
    --au-pink:#ff5c8a;          /* 霓虹粉(点缀) */
    --au-gold:#c9a86a;          /* 暖金(高端) */
    --au-gold-soft:#e8cf9d;

    /* —— 极光渐变 —— */
    --au-grad-brand:linear-gradient(120deg,var(--au-cyan) 0%,var(--au-violet) 55%,var(--au-pink) 100%);
    --au-grad-gold:linear-gradient(120deg,#f0d9a8,#c9a86a 60%,#a8854a);
    --au-grad-text:linear-gradient(115deg,#4fe3c2 0%,#7c5cff 45%,#ff5c8a 100%);

    /* —— 发光 —— */
    --au-glow-cyan:0 0 26px rgba(34,195,166,.35);
    --au-glow-violet:0 0 30px rgba(124,92,255,.30);
    --au-glow-card:0 18px 60px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.04);
    --au-glow-inset:inset 0 1px 0 rgba(255,255,255,.06);

    /* —— 字体 —— */
    --au-font:'Inter','PingFang SC','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;

    /* —— 圆角/间距 —— */
    --au-r-sm:10px; --au-r-md:16px; --au-r-lg:24px; --au-r-full:999px;
    --au-ease:cubic-bezier(.22,.8,.32,1); --au-dur:.28s;
}

/* 覆盖 ShopXO body 的白色背景 → 宇宙黑 */
body{
    background:var(--au-void)!important;
    color:var(--au-ink)!important;
    font-family:var(--au-font)!important;
    -webkit-font-smoothing:antialiased;
    letter-spacing:.01em;
}
/* 全站文字/链接继承 */
a{color:inherit!important;text-decoration:none!important;transition:color var(--au-dur) var(--au-ease);}
a:hover{color:var(--au-cyan-soft)!important;}
h1,h2,h3,h4,h5{color:var(--au-ink)!important;letter-spacing:-.02em;}

/* ====================================================================
 * 全局动效背景：极光粒子场(固定在视口)
 * ==================================================================== */
body::before{
    content:"";
    position:fixed;inset:0;z-index:-2;pointer-events:none;
    background:
        radial-gradient(1000px 600px at 15% -10%,rgba(124,92,255,.16),transparent 60%),
        radial-gradient(900px 550px at 90% 10%,rgba(34,195,166,.13),transparent 60%),
        radial-gradient(800px 700px at 50% 120%,rgba(255,92,138,.10),transparent 60%),
        var(--au-void);
}
body::after{
    content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
    background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
    background-size:56px 56px;
    mask-image:radial-gradient(circle at 50% 20%,#000,transparent 80%);
}

/* ====================================================================
 * 顶部条 & Header(玻璃拟态)
 * ==================================================================== */
.au-topbar,.tllos-topbar{
    background:rgba(13,17,26,.72)!important;
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid rgba(255,255,255,.05)!important;
    color:var(--au-mist)!important;
}
.au-header,.tllos-header{
    background:rgba(11,15,22,.82)!important;
    backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
    border-bottom:1px solid rgba(255,255,255,.06)!important;
}
/* 品牌 Logo 渐变字 */
.au-logo,.tllos-logo a{
    font-weight:800!important;letter-spacing:-.01em!important;
}
.au-logo-tll,.tllos-logo-tll,.tllos-logo-os{
    background:var(--au-grad-text);-webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent!important;
    font-size:26px;font-weight:800;
}
/* 搜索框(霓虹描边) */
.au-search-input,.tllos-search-input{
    background:rgba(255,255,255,.05)!important;border:1px solid rgba(255,255,255,.12)!important;
    color:var(--au-ink)!important;border-radius:var(--au-r-full)!important;
    transition:all var(--au-dur) var(--au-ease)!important;
}
.au-search-input:focus,.tllos-search-input:focus{
    border-color:var(--au-cyan)!important;box-shadow:var(--au-glow-cyan)!important;outline:none;
}
.au-search-btn,.tllos-search-btn{
    background:var(--au-grad-brand)!important;color:#fff!important;
    border:none!important;border-radius:var(--au-r-full)!important;font-weight:600!important;
    box-shadow:var(--au-glow-cyan)!important;transition:transform var(--au-dur) var(--au-ease)!important;
}
.au-search-btn:hover,.tllos-search-btn:hover{transform:translateY(-2px);box-shadow:var(--au-glow-violet)!important;}

/* 主导航条 */
.au-nav,.tllos-nav{
    background:rgba(10,14,22,.6)!important;border-bottom:1px solid rgba(255,255,255,.04)!important;
}
.au-nav a,.tllos-nav a{color:var(--au-mist)!important;font-weight:500!important;}
.au-nav a:hover,.tllos-nav a:hover{color:var(--au-ink)!important;}

/* ====================================================================
 * Hero(极光视效)
 * ==================================================================== */
.au-hero,.tllos-hero{
    background:transparent!important;position:relative;overflow:hidden;
    border-bottom:1px solid rgba(255,255,255,.05)!important;
}
.au-hero::before,.tllos-hero::before{
    content:"";position:absolute;inset:-20%;
    background:
      radial-gradient(ellipse at 30% 0%,rgba(124,92,255,.5),transparent 45%),
      radial-gradient(ellipse at 75% 30%,rgba(34,195,166,.4),transparent 45%),
      radial-gradient(ellipse at 55% 120%,rgba(255,92,138,.35),transparent 50%);
    animation:au-breathe 9s ease-in-out infinite alternate;
    z-index:0;pointer-events:none;
    filter:blur(30px);
}
@keyframes au-breathe{0%{transform:scale(1) rotate(0deg);opacity:.7}100%{transform:scale(1.12) rotate(4deg);opacity:1}}
.au-hero-inner,.tllos-hero-inner{position:relative;z-index:2;}
.au-hero-title,.tllos-hero-title{
    font-size:clamp(38px,6vw,72px)!important;font-weight:800!important;line-height:1.05!important;
    background:var(--au-grad-text);-webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent!important;
    filter:drop-shadow(0 8px 40px rgba(124,92,255,.35));
}
.au-hero-badge,.tllos-hero-badge{
    display:inline-block;padding:6px 16px;border-radius:var(--au-r-full);
    background:rgba(34,195,166,.12);border:1px solid rgba(34,195,166,.4)!important;
    color:var(--au-cyan-soft)!important;font-weight:600!important;letter-spacing:.06em;
}
.au-btn-primary,.tllos-btn-primary{
    background:var(--au-grad-brand)!important;border:none!important;color:#fff!important;
    border-radius:var(--au-r-full)!important;font-weight:700!important;padding:14px 34px!important;
    box-shadow:var(--au-glow-cyan)!important;transition:all var(--au-dur) var(--au-ease)!important;
}
.au-btn-primary:hover,.tllos-btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--au-glow-violet)!important;}
.au-btn-ghost,.tllos-btn-ghost{
    background:transparent!important;border:1px solid rgba(255,255,255,.2)!important;color:var(--au-ink)!important;
    border-radius:var(--au-r-full)!important;font-weight:600!important;
}

/* ====================================================================
 * 商品卡片(玻璃拟态 + 悬浮发光)
 * ==================================================================== */
.au-card,.tllos-goods-grid .goods-item,.home-goods-gallery .goods-item,li.goods-item,.goods-item{
    background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015))!important;
    border:1px solid rgba(255,255,255,.07)!important;
    border-radius:var(--au-r-md)!important;
    box-shadow:var(--au-glow-card)!important;
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    overflow:hidden!important;
    transition:transform var(--au-dur) var(--au-ease),box-shadow var(--au-dur) var(--au-ease),border-color var(--au-dur)!important;
}
.au-card:hover,.tllos-goods-grid .goods-item:hover,li.goods-item:hover{
    transform:translateY(-8px)!important;
    border-color:rgba(34,195,166,.5)!important;
    box-shadow:var(--au-glow-cyan),0 24px 70px rgba(0,0,0,.6)!important;
}
/* 商品图 */
.au-card img,.goods-item img{transition:transform .5s var(--au-ease)!important;}
.au-card:hover img,.goods-item:hover img{transform:scale(1.06)!important;}
/* 商品标题 */
.au-card-title,.goods-item .goods-title,.goods-detail-title,li.goods-item .goods-detail-title{
    color:var(--au-ink)!important;font-weight:600!important;
}
/* 价格(霓虹金) */
.au-price,.goods-item .goods-price,.price,.goods-price{
    color:var(--au-gold-soft)!important;font-weight:800!important;
}
.au-price em,.goods-item .price-money,.goods-price em{color:var(--au-gold)!important;font-style:normal;}
/* 原价划线 */
.au-price-old,.goods-item .original-price,.original-price{color:var(--au-faint)!important;}

/* ====================================================================
 * 楼层/区块标题(渐变描边)
 * ==================================================================== */
.au-floor-title,.tllos-floor-title,.index-floor-title{
    font-weight:800!important;font-size:clamp(24px,3.4vw,34px)!important;
    background:var(--au-grad-text);-webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent!important;
}
.au-pill{
    display:inline-block;padding:4px 14px;border-radius:var(--au-r-full);
    background:rgba(124,92,255,.14);border:1px solid rgba(124,92,255,.4)!important;
    color:var(--au-violet)!important;font-weight:600;font-size:12px;letter-spacing:.04em;
}

/* ====================================================================
 * 按钮/输入框全局
 * ==================================================================== */
.am-btn{border-radius:var(--au-r-full)!important;border:none!important;}
.am-btn-primary{background:var(--au-grad-brand)!important;box-shadow:var(--au-glow-cyan)!important;}
input,textarea,select{
    background:rgba(255,255,255,.05)!important;border:1px solid rgba(255,255,255,.12)!important;
    color:var(--au-ink)!important;border-radius:var(--au-r-sm)!important;
}
input::placeholder,textarea::placeholder{color:var(--au-faint)!important;}

/* ====================================================================
 * 底部(暖金微光)
 * ==================================================================== */
.au-footer,.footer{
    background:var(--au-abyss)!important;border-top:1px solid rgba(201,168,106,.15)!important;
}
.au-footer a,.footer a{color:var(--au-mist)!important;}
.au-footer a:hover,.footer a:hover{color:var(--au-gold-soft)!important;}

/* ====================================================================
 * 移动端适配
 * ==================================================================== */
@media (max-width:768px){
    .au-hero-title,.tllos-hero-title{font-size:34px!important;}
    body::after{background-size:40px 40px;}
}

/* ═══ AURORA · 三语切换器(欧洲/马来/中国) ═══ */
.au-langswitch{
    position:fixed;top:46px;right:96px;z-index:1001;
    display:inline-flex;align-items:center;gap:4px;
    font-size:13px;cursor:pointer;
    background:rgba(16,22,34,.85)!important;
    border:1px solid rgba(255,255,255,.14)!important;
    border-radius:var(--au-r-full);padding:6px 14px;
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    color:var(--au-ink);box-shadow:var(--au-glow-card);
    transition:border-color var(--au-dur),box-shadow var(--au-dur);
}
.au-langswitch:hover{border-color:rgba(34,195,166,.5);box-shadow:var(--au-glow-cyan);}
.au-lang-cur{color:var(--au-mist);}
.au-lang-cur b{color:var(--au-ink);font-weight:600;}
.au-lang-menu{
    position:absolute;top:calc(100% + 8px);right:0;min-width:210px;
    background:rgba(13,17,26,.95)!important;border:1px solid rgba(255,255,255,.12)!important;
    border-radius:var(--au-r-md);box-shadow:var(--au-glow-card);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    padding:10px;opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:all var(--au-dur) var(--au-ease);z-index:99;
}
.au-langswitch.open .au-lang-menu{opacity:1;visibility:visible;transform:none;}
.au-lang-group{border-bottom:1px solid rgba(255,255,255,.06);padding:6px 2px;}
.au-lang-group:last-child{border-bottom:0;}
.au-lang-gt{display:block;font-size:11px;letter-spacing:.1em;color:var(--au-faint);padding:2px 6px 6px;}
.au-lang-menu a{display:block;padding:7px 10px;font-size:13px;color:var(--au-mist);border-radius:8px;transition:all .18s;}
.au-lang-menu a:hover{background:rgba(34,195,166,.12);color:var(--au-cyan-soft);}
.au-lang-menu a.active{background:var(--au-grad-brand);color:#fff!important;font-weight:600;}
@media(max-width:768px){
    .au-langswitch{right:52px;top:44px;padding:5px 10px;font-size:12px;}
    .au-lang-menu{min-width:180px;position:fixed;right:12px;top:auto;}
}
/* 货币+语言两个悬浮切换器不重叠 */
@media(max-width:520px){.au-langswitch{position:absolute;top:8px;right:8px;}}
@media(min-width:521px){.au-langswitch{position:fixed;top:46px;right:96px;}}
