/* ==================== 全局容器与字体 ==================== */
ai {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: #1d1d1f;
    background: linear-gradient(135deg, #f5f5f7 0%, #fbfbfd 100%);
    padding: 20px 16px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* ==================== 思维链隐藏 ==================== */
.think {
    display: none;
}

/* ==================== 顶部状态栏 ==================== */
h {
    display: block;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px) saturate(1.8);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: 12px 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

h p {
    margin: 6px 0;
    font-size: 13px;
    font-weight: 500;
    color: #6e6e73;
    letter-spacing: -0.01em;
}

h p:first-child {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
}

d1, d2, d3, d4 {
    display: inline-block;
    margin-right: 12px;
}

d1::before { content: "📅 "; }
d2::before { content: "🕓 "; }
d3::before { content: "🗺️ "; }
d4::before { content: "💬 "; }

/* ==================== 正文容器 ==================== */
tx {
    display: block;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(30px) saturate(1.5);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 20px 18px;
    margin: 16px 0;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    font-size: 15px;
    line-height: 1.75;
    color: #1d1d1f;
}

tx p {
    margin: 14px 0;
    text-indent: 2em;
}

tx p:first-of-type {
    margin-top: 0;
}

tx p:last-of-type {
    margin-bottom: 0;
}

/* ==================== 弹幕系统（保留原有） ==================== */
dm {
    display: block;
    background: rgba(240, 242, 245, 0.85);
    backdrop-filter: blur(6px) saturate(1.2);
    padding: 8px 14px;
    border-radius: 16px;
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.5;
    width: fit-content;
    max-width: 90%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 3px 8px rgba(0,0,0,0.12);
    animation: slideInLeft 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

dm::before {
    content: attr(u) " ";
    font-weight: 800;
    letter-spacing: 0.3px;
    margin-right: 4px;
}

dm[lv]::before { color: #4a5568; }
dm[lv] { color: #2d3748; border-color: rgba(74, 85, 104, 0.2); }

dm[lv="11"]::before, dm[lv="12"]::before, dm[lv="13"]::before,
dm[lv="14"]::before, dm[lv="15"]::before, dm[lv="16"]::before,
dm[lv="17"]::before, dm[lv="18"]::before, dm[lv="19"]::before,
dm[lv="20"]::before {
    background: linear-gradient(90deg, #2f855a, #2c7a7b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
dm[lv="11"], dm[lv="12"], dm[lv="13"], dm[lv="14"], dm[lv="15"],
dm[lv="16"], dm[lv="17"], dm[lv="18"], dm[lv="19"], dm[lv="20"] {
    border-color: rgba(47, 133, 90, 0.4);
    color: #234e3a;
}

dm[lv="21"]::before, dm[lv="22"]::before, dm[lv="23"]::before,
dm[lv="24"]::before, dm[lv="25"]::before, dm[lv="26"]::before,
dm[lv="27"]::before, dm[lv="28"]::before, dm[lv="29"]::before,
dm[lv="30"]::before {
    background: linear-gradient(90deg, #c05621, #9c4221);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 2px rgba(192, 86, 33, 0.3));
}
dm[lv="21"], dm[lv="22"], dm[lv="23"], dm[lv="24"], dm[lv="25"],
dm[lv="26"], dm[lv="27"], dm[lv="28"], dm[lv="29"], dm[lv="30"] {
    background: rgba(246, 173, 85, 0.15);
    border-color: rgba(192, 86, 33, 0.4);
    color: #744210;
}

dm[lv="31"]::before, dm[lv="32"]::before, dm[lv="33"]::before,
dm[lv="34"]::before, dm[lv="35"]::before, dm[lv="36"]::before,
dm[lv="37"]::before, dm[lv="38"]::before, dm[lv="39"]::before,
dm[lv="40"]::before {
    background: linear-gradient(90deg, #9333ea, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 3px rgba(147, 51, 234, 0.4));
}
dm[lv="31"], dm[lv="32"], dm[lv="33"], dm[lv="34"], dm[lv="35"],
dm[lv="36"], dm[lv="37"], dm[lv="38"], dm[lv="39"], dm[lv="40"] {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.18), rgba(167, 139, 250, 0.18));
    border: 1px solid rgba(147, 51, 234, 0.5);
    box-shadow: 0 0 10px rgba(147, 51, 234, 0.2), inset 0 0 5px rgba(124, 58, 237, 0.08);
    color: #581c87;
    font-weight: 600;
}

dm[lv="41"]::before, dm[lv="42"]::before, dm[lv="43"]::before,
dm[lv="44"]::before, dm[lv="45"]::before, dm[lv="46"]::before,
dm[lv="47"]::before, dm[lv="48"]::before, dm[lv="49"]::before,
dm[lv="50"]::before {
    background: linear-gradient(90deg, #d97706, #b45309, #991b1b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 4px rgba(217, 119, 6, 0.5));
    animation: shimmer 2s infinite;
}
dm[lv="41"], dm[lv="42"], dm[lv="43"], dm[lv="44"], dm[lv="45"],
dm[lv="46"], dm[lv="47"], dm[lv="48"], dm[lv="49"], dm[lv="50"] {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.22), rgba(220, 38, 38, 0.22));
    border: 2px solid rgba(217, 119, 6, 0.6);
    box-shadow: 0 0 15px rgba(217, 119, 6, 0.3), inset 0 0 8px rgba(180, 83, 9, 0.15);
    color: #78350f;
    font-weight: 700;
}

dm[lv="51"]::before, dm[lv="52"]::before, dm[lv="53"]::before,
dm[lv="54"]::before, dm[lv="55"]::before, dm[lv="56"]::before,
dm[lv="57"]::before, dm[lv="58"]::before, dm[lv="59"]::before,
dm[lv="60"]::before {
    background: linear-gradient(90deg, #c026d3, #d946ef, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 5px rgba(192, 38, 211, 0.6));
    animation: rainbow 3s linear infinite;
}
dm[lv="51"], dm[lv="52"], dm[lv="53"], dm[lv="54"], dm[lv="55"],
dm[lv="56"], dm[lv="57"], dm[lv="58"], dm[lv="59"], dm[lv="60"] {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.25), rgba(124, 58, 237, 0.25));
    border: 2px solid transparent;
    border-image: linear-gradient(90deg, #c026d3, #d946ef, #7c3aed) 1;
    box-shadow: 0 0 20px rgba(192, 38, 211, 0.4), 0 0 30px rgba(124, 58, 237, 0.25), inset 0 0 12px rgba(147, 51, 234, 0.15);
    color: #4a044e;
    font-weight: 900;
    text-shadow: 0 0 4px rgba(192, 38, 211, 0.3);
}

dm[c="3"]::after { content: " 🛡️"; }
dm[c="4"]::after { content: " 👑"; }

/* ==================== 礼物特效（保留原有） ==================== */
gift {
    display: block;
    margin: 16px 0;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 0.5px;
    animation: popIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

gift[tier="1"] {
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.2), rgba(167, 139, 246, 0.2));
    border-left: 5px solid #4f46e5;
    color: #3730a3;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.15);
}

gift[tier="2"] {
    background: linear-gradient(135deg, rgba(251, 113, 133, 0.25), rgba(251, 146, 60, 0.25));
    border-left: 5px solid #e11d48;
    color: #9f1239;
    box-shadow: 0 6px 15px rgba(225, 29, 72, 0.25), inset 0 0 8px rgba(251, 146, 60, 0.1);
}

gift[tier="3"] {
    background: linear-gradient(135deg, rgba(250, 204, 21, 0.3), rgba(234, 88, 12, 0.3));
    border: 2px solid #d97706;
    color: #78350f;
    text-shadow: 0 0 6px rgba(217, 119, 6, 0.4), 0 0 10px rgba(234, 88, 12, 0.3);
    box-shadow: 0 8px 25px rgba(217, 119, 6, 0.35), 0 0 35px rgba(234, 88, 12, 0.2), inset 0 0 12px rgba(251, 191, 36, 0.15);
    animation: popIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55), pulse 1.5s ease-in-out infinite;
}

/* ==================== 底部状态栏通用 ==================== */
details {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(16px) saturate(1.4);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    margin: 12px 0;
    padding: 12px 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

details:hover {
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

details[open] {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(0, 122, 255, 0.2);
}

summary {
    font-size: 14px;
    font-weight: 700;
    color: #1d1d1f;
    cursor: pointer;
    user-select: none;
    list-style: none;
    padding: 4px 0;
    transition: color 0.2s ease;
}

summary::-webkit-details-marker {
    display: none;
}

summary:hover {
    color: #007aff;
}

details p {
    margin: 8px 0;
    font-size: 13px;
    line-height: 1.6;
    color: #3a3a3c;
}

details p:first-of-type {
    margin-top: 12px;
}

/* ========== 特殊元素着色 ========== */
/* 内心想法：渐变蓝 */
.inner-thought, details i.inner-thought {
    background: linear-gradient(120deg, #007aff, #5ac8fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
    font-weight: 500;
}

/* 金钱：渐变金 */
.money, details b.money {
    background: linear-gradient(120deg, #ff9500, #ffcc00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(255, 149, 0, 0.2);
}

/* 记忆矩阵特殊样式 */
.apple-s[t="memory"] {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(245, 247, 250, 0.7));
}

.memory-short-term,
.memory-long-term,
.memory-core-term {
    margin: 10px 0;
}

.memory-short-term p[t="stm"],
.memory-long-term p[t="ltm"],
.memory-core-term p[t="core"] {
    font-weight: 700;
    font-size: 13px;
    color: #007aff;
    margin-bottom: 6px;
}

/* 行动推荐 */
.apple-s[t="action"] summary {
    color: #ff3b30;
}

.apple-s[t="action"] p b {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    background: #007aff;
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    margin-right: 8px;
    font-weight: 600;
}

/* ==================== 动画定义 ==================== */
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes popIn {
    0% { opacity: 0; transform: scale(0.85); }
    50% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
    0%, 100% { filter: drop-shadow(0 0 4px rgba(217, 119, 6, 0.5)); }
    50% { filter: drop-shadow(0 0 8px rgba(217, 119, 6, 0.8)); }
}

@keyframes rainbow {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 8px 25px rgba(217, 119, 6, 0.35), 0 0 35px rgba(234, 88, 12, 0.2); }
    50% { box-shadow: 0 8px 35px rgba(217, 119, 6, 0.5), 0 0 50px rgba(234, 88, 12, 0.35); }
}