/**
 * SoweAds — Frontend Themes
 * 前台广告外观主题（2026 设计风格：玻璃质感 / 渐变光晕 / 柔光阴影）
 *
 * 比喻：广告是「画」，本文件提供 20 款「相框」，
 * 通过给容器 (.soweads-unit) 追加 .soweads-t-{slug} 类切换相框。
 * .soweads-t-none 表示不使用任何主题（仅保留基础间距）。
 *
 * 仅装饰容器外框，不侵入广告代码本身（Adsense / 图片 / 文字均安全）。
 */

/* ─── 基础容器（所有主题共享） ───────────────────── */
.soweads-unit {
    --sowe-radius: 18px;
    --sowe-pad: 18px;
    box-sizing: border-box;
    position: relative;
    margin: 1.8em auto;
    padding: var(--sowe-pad);
    border-radius: var(--sowe-radius);
    max-width: 100%;
    transition: transform .35s cubic-bezier(.4, 0, .2, 1), box-shadow .35s cubic-bezier(.4, 0, .2, 1);
    isolation: isolate;
    /* 让广告内部元素贴合，并清除内部浮动 */
    display: flow-root;
    /* 注意：不使用 overflow:hidden，避免裁剪宽幅广告 banner（背景由 border-radius 天然裁剪） */
}
.soweads-unit > * {
    position: relative;
    z-index: 1;
}
.soweads-unit img,
.soweads-unit iframe,
.soweads-unit ins,
.soweads-unit video {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}
/* 顶部柔光高光带（玻璃质感通用） */
.soweads-unit::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, .14) 0%, rgba(255, 255, 255, 0) 38%);
    z-index: 0;
}

/* ─── 不使用任何主题（裸展示，仅基础间距与极淡边框） ── */
.soweads-unit.soweads-t-none {
    padding: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}
.soweads-unit.soweads-t-none::before {
    display: none;
}

/* ════════════════════════════════════════════════════
 *  20 款主题
 * ════════════════════════════════════════════════════ */

/* 01 · 极光夜（默认推荐）玻璃质感 + 紫蓝极光渐变 */
.soweads-unit.soweads-t-aurora-night {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(118, 75, 162, .55) 0%, transparent 55%),
        radial-gradient(120% 120% at 100% 100%, rgba(102, 126, 234, .55) 0%, transparent 55%),
        linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
    box-shadow:
        0 18px 40px -18px rgba(102, 126, 234, .65),
        0 6px 18px -10px rgba(0, 0, 0, .55),
        inset 0 1px 0 rgba(255, 255, 255, .12);
    border: 1px solid rgba(168, 139, 250, .28);
    color: #f8fafc;
}

/* 02 · 钻石微光 银白渐变 + 细腻噪点 */
.soweads-unit.soweads-t-diamond-dust {
    background:
        radial-gradient(120% 120% at 20% 10%, #ffffff 0%, transparent 60%),
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 55%, #cbd5e1 100%);
    box-shadow:
        0 16px 38px -20px rgba(148, 163, 184, .55),
        0 4px 12px -8px rgba(100, 116, 139, .35),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    border: 1px solid rgba(226, 232, 240, .9);
}

/* 03 · 玫瑰金 暖粉金属光泽 */
.soweads-unit.soweads-t-rose-gold {
    background:
        linear-gradient(135deg, #fda4af 0%, #f9a8d4 42%, #fcd34d 100%);
    box-shadow:
        0 18px 40px -18px rgba(244, 114, 182, .55),
        0 6px 16px -8px rgba(251, 191, 36, .4),
        inset 0 1px 0 rgba(255, 255, 255, .55);
    border: 1px solid rgba(255, 255, 255, .5);
}

/* 04 · 翡翠晨雾 翡翠绿 + 雾气柔和 */
.soweads-unit.soweads-t-emerald-mist {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(16, 185, 129, .5) 0%, transparent 55%),
        linear-gradient(135deg, #d1fae5 0%, #ecfdf5 60%, #f0fdf4 100%);
    box-shadow:
        0 16px 38px -20px rgba(16, 185, 129, .45),
        0 4px 12px -8px rgba(5, 150, 105, .25),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(167, 243, 208, .8);
}

/* 05 · 暮光丝绒 深紫红渐变 + 丝绒 */
.soweads-unit.soweads-t-twilight-velvet {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(236, 72, 153, .5) 0%, transparent 55%),
        linear-gradient(135deg, #4c1d95 0%, #1e1b4b 100%);
    box-shadow:
        0 18px 40px -18px rgba(124, 58, 237, .6),
        0 6px 18px -10px rgba(0, 0, 0, .5),
        inset 0 1px 0 rgba(255, 255, 255, .1);
    border: 1px solid rgba(192, 132, 252, .3);
    color: #fdf4ff;
}

/* 06 · 熔岩辉光 橙红渐变 + 内发光 */
.soweads-unit.soweads-t-lava-glow {
    background:
        radial-gradient(120% 120% at 0% 100%, rgba(220, 38, 38, .55) 0%, transparent 55%),
        linear-gradient(135deg, #fde68a 0%, #fb923c 50%, #dc2626 100%);
    box-shadow:
        0 18px 40px -18px rgba(249, 115, 22, .6),
        0 6px 18px -10px rgba(220, 38, 38, .45),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    border: 1px solid rgba(255, 237, 213, .6);
}

/* 07 · 深海静谧 深蓝深邃 + 微光 */
.soweads-unit.soweads-t-abyss-deep {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(14, 165, 233, .45) 0%, transparent 55%),
        linear-gradient(135deg, #1e3a8a 0%, #0c1844 100%);
    box-shadow:
        0 18px 40px -18px rgba(30, 58, 138, .7),
        0 6px 18px -10px rgba(0, 0, 0, .55),
        inset 0 1px 0 rgba(125, 211, 252, .18);
    border: 1px solid rgba(96, 165, 250, .28);
    color: #e0f2fe;
}

/* 08 · 极简纯白 极简 + 细线边框 */
.soweads-unit.soweads-t-pure-minimal {
    background: #ffffff;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, .04),
        0 8px 24px -16px rgba(15, 23, 42, .12);
    border: 1px solid #e2e8f0;
}

/* 09 · 午夜专业 深黑底 + 微紫边光（暗色模式首选） */
.soweads-unit.soweads-t-midnight-pro {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(99, 102, 241, .35) 0%, transparent 55%),
        linear-gradient(135deg, #1e293b 0%, #0f172a 60%, #312e81 130%);
    box-shadow:
        0 18px 40px -18px rgba(49, 46, 129, .65),
        0 6px 18px -10px rgba(0, 0, 0, .6),
        inset 0 1px 0 rgba(165, 180, 252, .16);
    border: 1px solid rgba(99, 102, 241, .32);
    color: #e0e7ff;
}

/* 10 · 赛博霓虹 霓虹粉绿撞色 + 发光边 */
.soweads-unit.soweads-t-cyber-neon {
    background:
        linear-gradient(135deg, rgba(15, 23, 42, .92) 0%, rgba(30, 41, 59, .92) 100%);
    box-shadow:
        0 0 0 1px rgba(34, 211, 238, .55),
        0 0 24px rgba(34, 211, 238, .35),
        0 0 48px rgba(240, 171, 252, .28),
        inset 0 1px 0 rgba(255, 255, 255, .08);
    border: 1px solid rgba(163, 230, 53, .4);
    color: #ecfeff;
}

/* 11 · 薄荷清风 清新薄荷 + 玻璃通透 */
.soweads-unit.soweads-t-mint-breeze {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(94, 234, 212, .55) 0%, transparent 55%),
        linear-gradient(135deg, #ccfbf1 0%, #f0fdfa 60%, #ffffff 100%);
    box-shadow:
        0 16px 38px -20px rgba(20, 184, 166, .45),
        0 4px 12px -8px rgba(13, 148, 136, .22),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(153, 246, 228, .8);
}

/* 12 · 日落琥珀 日落金橙 + 暖光 */
.soweads-unit.soweads-t-sunset-amber {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(251, 191, 36, .55) 0%, transparent 55%),
        linear-gradient(135deg, #fdba74 0%, #fb923c 50%, #b45309 100%);
    box-shadow:
        0 18px 40px -18px rgba(251, 146, 60, .55),
        0 6px 16px -8px rgba(180, 83, 9, .4),
        inset 0 1px 0 rgba(255, 255, 255, .4);
    border: 1px solid rgba(254, 215, 170, .6);
}

/* 13 · 森林苍翠 深绿渐变 + 自然沉稳 */
.soweads-unit.soweads-t-forest-canopy {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(134, 239, 172, .4) 0%, transparent 55%),
        linear-gradient(135deg, #16a34a 0%, #14532d 100%);
    box-shadow:
        0 18px 40px -18px rgba(22, 163, 74, .55),
        0 6px 18px -10px rgba(20, 83, 45, .5),
        inset 0 1px 0 rgba(187, 247, 208, .18);
    border: 1px solid rgba(134, 239, 172, .3);
    color: #f0fdf4;
}

/* 14 · 樱花绽放 柔粉渐变 + 樱花氛围 */
.soweads-unit.soweads-t-sakura-bloom {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(236, 72, 153, .35) 0%, transparent 55%),
        linear-gradient(135deg, #fce7f3 0%, #fdf2f8 55%, #ffffff 100%);
    box-shadow:
        0 16px 38px -20px rgba(244, 114, 182, .4),
        0 4px 12px -8px rgba(236, 72, 153, .2),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(251, 207, 232, .8);
}

/* 15 · 科技钴蓝 纯净钴蓝 + 几何感 */
.soweads-unit.soweads-t-tech-cobalt {
    background:
        linear-gradient(135deg, #bfdbfe 0%, #3b82f6 50%, #1e40af 100%);
    box-shadow:
        0 18px 40px -18px rgba(59, 130, 246, .6),
        0 6px 16px -8px rgba(30, 64, 175, .45),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    border: 1px solid rgba(191, 219, 254, .6);
    color: #f8fafc;
}

/* 16 · 金属石墨 石墨灰金属拉丝 */
.soweads-unit.soweads-t-metallic-graphite {
    background:
        repeating-linear-gradient(135deg, rgba(255, 255, 255, .03) 0 1px, transparent 1px 3px),
        linear-gradient(135deg, #9ca3af 0%, #4b5563 55%, #1f2937 100%);
    box-shadow:
        0 18px 40px -18px rgba(31, 41, 55, .65),
        0 6px 18px -10px rgba(17, 24, 39, .5),
        inset 0 1px 0 rgba(255, 255, 255, .22);
    border: 1px solid rgba(156, 163, 175, .35);
    color: #f3f4f6;
}

/* 17 · 虹彩网格 多色网格渐变 */
.soweads-unit.soweads-t-rainbow-mesh {
    background:
        radial-gradient(80% 80% at 10% 20%, rgba(252, 165, 165, .7) 0%, transparent 60%),
        radial-gradient(80% 80% at 90% 20%, rgba(252, 211, 77, .7) 0%, transparent 60%),
        radial-gradient(80% 80% at 50% 90%, rgba(103, 232, 249, .7) 0%, transparent 60%),
        linear-gradient(135deg, #c4b5fd 0%, #fca5a5 100%);
    box-shadow:
        0 18px 40px -18px rgba(167, 139, 250, .55),
        0 6px 18px -10px rgba(244, 114, 182, .35),
        inset 0 1px 0 rgba(255, 255, 255, .5);
    border: 1px solid rgba(255, 255, 255, .4);
}

/* 18 · 复古铜韵 复古铜金 + 做旧 */
.soweads-unit.soweads-t-vintage-bronze {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(253, 224, 71, .45) 0%, transparent 55%),
        linear-gradient(135deg, #b45309 0%, #92400e 50%, #78350f 100%);
    box-shadow:
        0 18px 40px -18px rgba(120, 53, 15, .65),
        0 6px 18px -10px rgba(146, 64, 14, .5),
        inset 0 1px 0 rgba(253, 230, 138, .35);
    border: 1px solid rgba(252, 211, 77, .3);
    color: #fef3c7;
}

/* 19 · 几何岩灰 岩灰几何切面（Bento 风格） */
.soweads-unit.soweads-t-geometric-slate {
    background:
        linear-gradient(135deg, #e2e8f0 0%, #94a3b8 50%, #334155 100%);
    box-shadow:
        0 18px 40px -18px rgba(51, 65, 85, .6),
        0 6px 18px -10px rgba(15, 23, 42, .45),
        inset 0 1px 0 rgba(255, 255, 255, .35);
    border: 1px solid rgba(148, 163, 184, .35);
    color: #f1f5f9;
}

/* 20 · 柔光奶油 柔和奶油色 + 颗粒质感 */
.soweads-unit.soweads-t-creamy-soft {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(253, 230, 138, .55) 0%, transparent 55%),
        linear-gradient(135deg, #fffbeb 0%, #fef3c7 55%, #fde68a 100%);
    box-shadow:
        0 16px 38px -20px rgba(251, 191, 36, .4),
        0 4px 12px -8px rgba(217, 119, 6, .2),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(254, 240, 138, .85);
}

/* ═══ 暖色系（10 款）· 日落 / 火焰 / 蜜糖 / 焦糖，温暖治愈 ═══ */

/* 21 · 琥珀蜜糖 深金琥珀渐变 */
.soweads-unit.soweads-t-amber-honey {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(245, 158, 11, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fbbf24 0%, #d97706 50%, #78350f 100%);
    box-shadow:
        0 18px 40px -18px rgba(217, 119, 6, .6),
        0 6px 18px -10px rgba(120, 53, 15, .5),
        inset 0 1px 0 rgba(254, 243, 199, .4);
    border: 1px solid rgba(252, 211, 77, .4);
    color: #fffbeb;
}

/* 22 · 珊瑚落日 珊瑚粉橙到绯红 */
.soweads-unit.soweads-t-coral-sunset {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(244, 63, 94, .45) 0%, transparent 55%),
        linear-gradient(135deg, #fecaca 0%, #fb7185 50%, #be123c 100%);
    box-shadow:
        0 18px 40px -18px rgba(225, 29, 72, .55),
        0 6px 16px -8px rgba(190, 18, 60, .4),
        inset 0 1px 0 rgba(255, 255, 255, .4);
    border: 1px solid rgba(254, 205, 211, .6);
    color: #fff1f2;
}

/* 23 · 暖陶赤土 红陶土质感 */
.soweads-unit.soweads-t-terracotta-clay {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(234, 88, 12, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fb923c 0%, #c2410c 50%, #7c2d12 100%);
    box-shadow:
        0 18px 40px -18px rgba(194, 65, 12, .6),
        0 6px 18px -10px rgba(124, 45, 18, .5),
        inset 0 1px 0 rgba(254, 215, 170, .35);
    border: 1px solid rgba(253, 186, 116, .35);
    color: #fff7ed;
}

/* 24 · 桃花纷飞 柔嫩桃粉 */
.soweads-unit.soweads-t-peach-blossom {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(244, 63, 94, .3) 0%, transparent 55%),
        linear-gradient(135deg, #ffe4e6 0%, #fecdd3 50%, #fda4af 100%);
    box-shadow:
        0 16px 38px -20px rgba(244, 63, 94, .35),
        0 4px 12px -8px rgba(225, 29, 72, .18),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(253, 164, 175, .7);
}

/* 25 · 熔金烈焰 金黄熔入赤红 */
.soweads-unit.soweads-t-molten-gold {
    background:
        radial-gradient(120% 120% at 0% 100%, rgba(220, 38, 38, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fde047 0%, #f59e0b 50%, #dc2626 100%);
    box-shadow:
        0 18px 40px -18px rgba(220, 38, 38, .55),
        0 6px 16px -8px rgba(245, 158, 11, .4),
        inset 0 1px 0 rgba(254, 240, 138, .5);
    border: 1px solid rgba(254, 215, 170, .55);
    color: #fff7ed;
}

/* 26 · 杏黄柔光 温润不刺眼 */
.soweads-unit.soweads-t-apricot-glow {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(252, 211, 77, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fef9c3 0%, #fcd34d 50%, #f59e0b 100%);
    box-shadow:
        0 16px 38px -20px rgba(245, 158, 11, .4),
        0 4px 12px -8px rgba(217, 119, 6, .2),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    border: 1px solid rgba(253, 224, 71, .75);
}

/* 27 · 赤焰绯红 深红炽焰 */
.soweads-unit.soweads-t-crimson-blaze {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(220, 38, 38, .5) 0%, transparent 55%),
        linear-gradient(135deg, #f87171 0%, #dc2626 50%, #7f1d1d 100%);
    box-shadow:
        0 18px 40px -18px rgba(127, 29, 29, .65),
        0 6px 18px -10px rgba(220, 38, 38, .5),
        inset 0 1px 0 rgba(252, 165, 165, .3);
    border: 1px solid rgba(248, 113, 113, .35);
    color: #fef2f2;
}

/* 28 · 焦糖漩涡 焦糖棕金 */
.soweads-unit.soweads-t-caramel-swirl {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(217, 119, 6, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fcd34d 0%, #d97706 50%, #78350f 100%);
    box-shadow:
        0 18px 40px -18px rgba(120, 53, 15, .65),
        0 6px 18px -10px rgba(180, 83, 9, .5),
        inset 0 1px 0 rgba(253, 230, 138, .35);
    border: 1px solid rgba(252, 211, 77, .32);
    color: #fffbeb;
}

/* 29 · 金盏艳阳 金盏花明黄 */
.soweads-unit.soweads-t-marigold-sun {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(234, 179, 8, .5) 0%, transparent 55%),
        linear-gradient(135deg, #fef08a 0%, #eab308 50%, #a16207 100%);
    box-shadow:
        0 18px 40px -18px rgba(161, 98, 7, .55),
        0 6px 16px -8px rgba(234, 179, 8, .4),
        inset 0 1px 0 rgba(254, 240, 138, .5);
    border: 1px solid rgba(253, 224, 71, .55);
    color: #fffbeb;
}

/* 30 · 暖柿橙 柿子暖橙 */
.soweads-unit.soweads-t-persimmon-warm {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(251, 146, 60, .5) 0%, transparent 55%),
        linear-gradient(135deg, #ffedd5 0%, #fb923c 50%, #c2410c 100%);
    box-shadow:
        0 18px 40px -18px rgba(194, 65, 12, .55),
        0 6px 16px -8px rgba(251, 146, 60, .4),
        inset 0 1px 0 rgba(255, 237, 213, .5);
    border: 1px solid rgba(254, 215, 170, .55);
    color: #fff7ed;
}

/* ═══ 第二批新增（11 款）· 珠光 / 极简 / 极光 / 特效质感 ═══ */

/* 31 · 珍珠贝壳 珠光润泽多色虹彩 */
.soweads-unit.soweads-t-pearl-shell {
    background:
        radial-gradient(circle at 20% 30%, rgba(251, 207, 232, .55) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(199, 210, 254, .55) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(254, 249, 195, .35) 0%, transparent 60%),
        linear-gradient(135deg, #fdf4ff 0%, #ffffff 50%, #fff7ed 100%);
    box-shadow:
        0 14px 36px -18px rgba(192, 132, 252, .3),
        0 4px 12px -8px rgba(244, 114, 182, .2),
        inset 0 1px 0 rgba(255, 255, 255, .9),
        inset 0 0 0 1px rgba(255, 255, 255, .5);
    border: 1px solid rgba(255, 255, 255, .6);
}

/* 32 · 雪原霜白 冷净通透 */
.soweads-unit.soweads-t-snow-frost {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(186, 230, 253, .4) 0%, transparent 55%),
        linear-gradient(135deg, #ffffff 0%, #f0f9ff 55%, #e0f2fe 100%);
    box-shadow:
        0 14px 36px -18px rgba(14, 165, 233, .25),
        0 4px 12px -8px rgba(56, 189, 248, .15),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    border: 1px solid rgba(186, 230, 253, .6);
}

/* 33 · 樱花飘雪 春日漫舞粉白 */
.soweads-unit.soweads-t-sakura-snow {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(251, 207, 232, .4) 0%, transparent 55%),
        linear-gradient(135deg, #fff1f2 0%, #fce7f3 55%, #fbcfe8 100%);
    box-shadow:
        0 14px 36px -18px rgba(244, 114, 182, .3),
        0 4px 12px -8px rgba(236, 72, 153, .15),
        inset 0 1px 0 rgba(255, 255, 255, .85);
    border: 1px solid rgba(251, 207, 232, .7);
}

/* 34 · 深海碧波 磐石深沉青绿 */
.soweads-unit.soweads-t-deep-ocean {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(13, 148, 136, .5) 0%, transparent 55%),
        linear-gradient(135deg, #0ea5e9 0%, #0d9488 50%, #134e4a 100%);
    box-shadow:
        0 18px 40px -18px rgba(19, 78, 74, .6),
        0 6px 18px -10px rgba(13, 148, 136, .45),
        inset 0 1px 0 rgba(153, 246, 228, .2);
    border: 1px solid rgba(45, 212, 191, .3);
    color: #ecfeff;
}

/* 35 · 极光流彩 北极光多色渐变 */
.soweads-unit.soweads-t-aurora-flow {
    background:
        linear-gradient(135deg, #34d399 0%, #22d3ee 30%, #818cf8 60%, #c084fc 100%);
    box-shadow:
        0 18px 40px -18px rgba(129, 140, 248, .55),
        0 6px 16px -8px rgba(34, 211, 238, .4),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    border: 1px solid rgba(255, 255, 255, .3);
    color: #ffffff;
}

/* 36 · 云朵柔白 蓬松光感（大圆角）*/
.soweads-unit.soweads-t-cloud-soft {
    --sowe-radius: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    box-shadow:
        0 22px 48px -18px rgba(100, 116, 139, .25),
        0 8px 18px -10px rgba(100, 116, 139, .12),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    border: 1px solid rgba(226, 232, 240, .8);
}

/* 37 · 薄荷清新 自然绿意 */
.soweads-unit.soweads-t-mint-fresh {
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(34, 197, 94, .4) 0%, transparent 55%),
        linear-gradient(135deg, #dcfce7 0%, #86efac 50%, #22c55e 100%);
    box-shadow:
        0 16px 38px -20px rgba(34, 197, 94, .4),
        0 4px 12px -8px rgba(22, 163, 74, .2),
        inset 0 1px 0 rgba(255, 255, 255, .7);
    border: 1px solid rgba(134, 239, 172, .65);
}

/* 38 · 毛玻璃 高级半透明磨砂 */
.soweads-unit.soweads-t-frosted-glass {
    background: linear-gradient(135deg, rgba(255, 255, 255, .6) 0%, rgba(241, 245, 249, .55) 100%);
    backdrop-filter: blur(14px) saturate(150%);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    box-shadow:
        0 12px 32px -12px rgba(15, 23, 42, .2),
        inset 0 1px 0 rgba(255, 255, 255, .8),
        inset 0 0 0 1px rgba(255, 255, 255, .5);
    border: 1px solid rgba(255, 255, 255, .6);
}

/* 39 · 悬浮立体 明显上浮强阴影 */
.soweads-unit.soweads-t-floating-3d {
    --sowe-radius: 20px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    transform: translateY(-4px);
    transition: box-shadow .35s cubic-bezier(.4, 0, .2, 1);
    box-shadow:
        0 24px 48px -16px rgba(15, 23, 42, .35),
        0 10px 20px -10px rgba(15, 23, 42, .18),
        inset 0 1px 0 rgba(255, 255, 255, .9);
}

/* 40 · 虚线创意 活泼灵动虚线描边 */
.soweads-unit.soweads-t-dashed-creative {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 55%, #fde68a 100%);
    border: 2.5px dashed #f59e0b;
    box-shadow:
        0 8px 22px -12px rgba(245, 158, 11, .35),
        inset 0 1px 0 rgba(255, 255, 255, .7);
}

/* 41 · 斜纹动感 时尚斜条纹背景 */
.soweads-unit.soweads-t-stripe-dynamic {
    background: repeating-linear-gradient(45deg, #fbcfe8 0 12px, #f9a8d4 12px 24px);
    box-shadow:
        0 14px 34px -16px rgba(244, 114, 182, .4),
        inset 0 1px 0 rgba(255, 255, 255, .4);
    border: 1px solid rgba(251, 207, 232, .6);
}

/* ─── 响应式：小屏收紧间距 ───────────────────────── */
@media (max-width: 600px) {
    .soweads-unit {
        --sowe-pad: 12px;
        --sowe-radius: 14px;
        margin: 1.2em auto;
    }
}

/* ─── 尊重用户「减少动效」偏好 ───────────────────── */
@media (prefers-reduced-motion: reduce) {
    .soweads-unit {
        transition: none;
    }
}