/* 心理健康深度测评 - 样式 */
/* 绿色主题 */

:root {
    --color-primary: #34d399;
    --color-primary-dark: #10b981;
    --color-primary-light: #6ee7b7;
    --color-primary-bg: rgba(52, 211, 153, 0.1);
    --color-primary-border: rgba(52, 211, 153, 0.3);
    --color-primary-glow: rgba(52, 211, 153, 0.25);
    --color-bg: #0a0a14;
    --color-bg-card: rgba(20, 20, 30, 0.8);
    --color-text: #ffffff;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    --color-border: rgba(52, 211, 153, 0.2);
    --nav-bg: rgba(10, 10, 20, 0.75);
    --radius: 16px;
    --radius-sm: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    overflow-x: hidden;
}

#particles-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* 顶部导航 */
.top-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px;
    background: rgba(10, 10, 20, 0);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: background 0.35s ease, backdrop-filter 0.35s ease;
}

/* 滚动后：半透明背景 + 毛玻璃效果（由 JS 添加 .scrolled 类触发） */
.top-nav.scrolled {
    background: rgba(10, 10, 20, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.top-nav .nav-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px; border: 1px solid rgba(255,255,255,.15);
    border-radius: 20px; background: rgba(255,255,255,.06);
    color: rgba(255,255,255,.75); font-size: .85em; font-weight: 500;
    cursor: pointer; transition: all .3s; text-decoration: none;
}
.top-nav .nav-btn:hover { background: rgba(255,255,255,.12); border-color: var(--color-primary-border); color: #fff; }
.top-nav .nav-btn.primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border: none; color: #fff; box-shadow: 0 4px 15px var(--color-primary-glow);
}
.top-nav .nav-btn.primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(52,211,153,.4); }

/* 移动端导航只显示图标 */
@media (max-width: 768px) {
    .top-nav .nav-btn span { display: none; }
    .top-nav .nav-btn { padding: 8px 12px; }
}

/* 容器 */
.container { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 70px 20px 40px; }

/* 页面切换 */
.page { display: none; animation: fadeIn .5s ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* === 密码页 === */
/* === 首页介绍页 === */
.intro-wrap { text-align: center; padding-top: 40px; max-width: 800px; margin: 0 auto; }
.intro-badge {
    display: inline-block;
    background: linear-gradient(103deg, rgb(53 212 154 / 34%), rgb(19 186 130 / 0%));
    padding: 8px 24px; border-radius: 30px; font-size: .95rem; font-weight: 600;
    margin-bottom: 30px; box-shadow: 0 4px 15px var(--color-primary-glow);
}
.intro-title {
    font-family: "PingFang SC", "STSong", "SimSun", serif;
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary), var(--color-primary-dark));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 25px var(--color-primary-glow));
    line-height: 1.2;
    margin-bottom: 16px;
    animation: titleGlow 3s ease-in-out infinite, titleGradient 5s ease infinite;
    position: relative;
}

@keyframes titleGlow {
    0%, 100% { filter: drop-shadow(0 0 20px var(--color-primary-glow)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 40px var(--color-primary-glow)); transform: scale(1.02); }
}

@keyframes titleGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 胶囊标签容器 */
.capsule-tags { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.capsule-tag {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary-bg);
    border: 1px solid var(--color-primary-border);
    border-radius: 999px;
    font-size: .9rem;
    color: var(--color-primary);
    transition: all .3s;
}
.capsule-tag:hover {
    background: rgba(52, 211, 153, .2);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--color-primary-glow);
}
.intro-sub { font-size: 1.05rem; color: #aaa; margin-bottom: 40px; line-height: 1.6; }

/* 介绍卡片 */
.intro-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 40px; }
.intro-card {
    background: rgba(20, 20, 30, .6); backdrop-filter: blur(8px);
    border: 1px solid var(--color-border); border-radius: var(--radius);
    padding: 28px 20px; text-align: center; transition: all .3s;
}
.intro-card:hover { transform: translateY(-5px); border-color: var(--color-primary-border); box-shadow: 0 10px 30px var(--color-primary-glow); }
.intro-card-icon { font-size: 2.5rem; margin-bottom: 14px; }
.intro-card-title { font-size: 1.1rem; font-weight: 600; color: var(--color-primary); margin-bottom: 10px; }
.intro-card-desc { font-size: .85rem; color: #999; line-height: 1.6; }

/* 维度标签 */
.dim-tag {
    display: inline-block;
    font-size: .78rem;
    padding: 4px 10px;
    margin: 2px;
    background: rgba(52,211,153,.08);
    border: 1px solid var(--color-primary-border);
    border-radius: 12px;
    color: var(--color-text-secondary);
}

/* 适用人群 */
.intro-audience { margin-bottom: 30px; }
.audience-title { color: var(--color-text-secondary); font-size: .95rem; margin-bottom: 12px; }
.audience-tags { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.audience-tags span {
    font-size: .82rem; padding: 6px 14px;
    background: rgba(52,211,153,.08); border: 1px solid var(--color-primary-border);
    border-radius: 12px; color: var(--color-text-secondary);
}

/* 测评信息 */
.intro-info { display: flex; justify-content: center; gap: 30px; margin-bottom: 40px; flex-wrap: wrap; }
.info-item { display: flex; align-items: center; gap: 8px; color: var(--color-text-secondary); font-size: .95rem; }
.info-item i { color: var(--color-primary); font-size: 1.1rem; }

/* 开始测评按钮 */
.btn-intro-start {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 18px 50px; font-size: 1.2rem; font-weight: 700;
    border: none; border-radius: 50px; cursor: pointer;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff; letter-spacing: 2px; transition: all .3s;
    box-shadow: 0 6px 20px var(--color-primary-glow);
    margin-bottom: 40px;
}
.btn-intro-start:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(52,211,153,.55); }
.btn-intro-start i { font-size: 1.4rem; }

/* 引导文案 — 左右对话气泡 */
.intro-hook {
    margin-bottom: 18px;
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0 16px;
}

.hook-chat {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 480px;
    width: 100%;
    min-width: 280px;
}

/* 行容器 */
.hook-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}
.hook-left  { justify-content: flex-start; }
.hook-right { justify-content: flex-end; }

/* 头像 */
.hook-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}

/* 左侧气泡（对方） */
.hook-bubble-other {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 4px 18px 18px 18px;
    padding: 12px 16px;
    max-width: 82%;
}

/* 右侧气泡（自己） */
.hook-bubble-self {
    background: linear-gradient(135deg, rgba(99,102,241,0.30), rgba(139,92,246,0.22));
    border: 1px solid rgba(99,102,241,0.30);
    border-radius: 18px 4px 18px 18px;
    padding: 10px 16px;
    max-width: 60%;
}

/* 强调气泡 */
.hook-bubble-highlight {
    background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(139,92,246,0.12));
    border-color: rgba(99,102,241,0.25);
    box-shadow: 0 0 20px rgba(99,102,241,0.10);
}

/* 仿真聊天：初始隐藏，由 JS 控制逐条显示 */
.hook-msg {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
    pointer-events: none;
    will-change: opacity, transform;
}
.hook-msg.hook-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    transition: opacity .35s ease, transform .35s cubic-bezier(.17,.67,.35,.98);
}
/* 聊天播完前的底部内容：占位但不显示 */
.post-chat {
    opacity: 0;
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
    transition: opacity .6s ease, max-height .5s ease;
}
.post-chat.post-chat-visible {
    opacity: 1;
    pointer-events: auto;
    max-height: 600px;
    overflow: visible;
}

/* 正在输入指示器 */
.hook-typing-indicator {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 0;
}
.hook-typing-indicator.active {
    display: flex;
}
.hook-typing-dots {
    display: flex;
    gap: 4px;
    padding: 11px 16px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 4px 18px 18px 18px;
}
.hook-typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.45);
    animation: typingBounce 1.2s ease-in-out infinite;
}
.hook-typing-dot:nth-child(2) { animation-delay: .15s; }
.hook-typing-dot:nth-child(3) { animation-delay: .3s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: .4; }
    30% { transform: translateY(-5px); opacity: 1; }
}

/* 对话区域整体初始状态 */
#hook-chat-area {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
    /* 固定最小高度，防止气泡出现导致下方元素跳动 */
    min-height: 380px;
    max-height: 380px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}
#hook-chat-area.chat-started {
    opacity: 1;
    transform: translateY(0);
    overflow: visible;
}

.hook-text {
    font-size: .95rem;
    color: var(--color-text-primary, #e2e8f0);
    font-weight: 400;
    margin: 0;
    line-height: 1.55;
    text-align: left;
}

.hook-sub {
    font-size: .8rem;
    color: var(--color-text-secondary, #94a3b8);
    opacity: .8;
    margin: 4px 0 0 0;
    line-height: 1.5;
    text-align: left;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .hook-chat { max-width: 100%; width: 100%; gap: 8px; min-width: unset; }
    .intro-hook { padding: 0 10px; }
    .hook-avatar { width: 32px; height: 32px; font-size: 1rem; }
    .hook-bubble-other { max-width: 78%; padding: 10px 14px; }
    .hook-bubble-self { max-width: 55%; padding: 9px 14px; }
    .hook-text { font-size: .9rem; }
    .hook-sub { font-size: .78rem; }
}

@media (max-width: 480px) {
    .hook-chat { max-width: 100%; width: 100%; gap: 7px; min-width: unset; }
    .intro-hook { padding: 0 8px; }
    .hook-avatar { width: 28px; height: 28px; font-size: .9rem; }
    .hook-bubble-other { max-width: 80%; padding: 9px 12px; }
    .hook-bubble-self { max-width: 50%; padding: 8px 12px; }
    .hook-text { font-size: .85rem; text-align: left; /* 这行就是居右 */}
    .hook-sub { font-size: .75rem; text-align: left;}
}

/* ===== 滚动懒加载动画 ===== */
.lazy-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
    will-change: opacity, transform;
}
.lazy-reveal.lazy-visible {
    opacity: 1;
    transform: translateY(0);
}
/* 延迟变体 */
.lazy-reveal-delay-1 { transition-delay: .12s; }
.lazy-reveal-delay-2 { transition-delay: .24s; }

/* 首屏关键内容：页面加载后立即显示（不需要滚动触发） */
.page-active .lazy-reveal:first-child,
.page.active .lazy-reveal:first-child {
    animation: revealNow .5s ease forwards;
}
@keyframes revealNow {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .intro-title { font-size: 2.2rem; }
    .capsule-tags { gap: 8px; }
    .capsule-tag { font-size: .8rem; padding: 6px 14px; }
    .intro-cards { grid-template-columns: 1fr; gap: 15px; padding: 0 10px; }
    .intro-info { gap: 20px; }
    .btn-intro-start { padding: 16px 40px; font-size: 1.1rem; }
}

@media (max-width: 480px) {
    .intro-title { font-size: 1.8rem; }
    .capsule-tags { align-items: center; }
    .capsule-tag { font-size: .75rem; }
}

/* === 密码页 === */
.pw-wrap { text-align: center; padding-top: 40px; max-width: 800px; margin: 0 auto; }
.pw-back {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; margin-bottom: 30px;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15);
    border-radius: 20px; color: rgba(255,255,255,.75); font-size: .85rem;
    cursor: pointer; transition: all .3s; font-family: inherit;
}
.pw-back:hover { background: rgba(255,255,255,.12); color: #fff; }
.pw-header { margin-bottom: 40px; }
.pw-title {
    font-family: "PingFang SC", "STSong", "SimSun", serif; font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 12px;
}
.pw-sub { font-size: 1rem; color: #aaa; }
.pw-box {
    max-width: 460px; margin: 0 auto 40px;
    background: rgba(20, 20, 30, .7); backdrop-filter: blur(10px);
    border: 2px solid var(--color-primary-border); border-radius: 20px;
    padding: 45px; box-shadow: 0 0 60px var(--color-primary-glow);
}
.pw-icon { font-size: 3rem; margin-bottom: 20px; }
.pw-label { display: block; color: var(--color-primary); font-size: 1.05rem; margin-bottom: 16px; }
.pw-input {
    width: 100%; padding: 16px; font-size: 1.2rem;
    background: rgba(10, 10, 20, .9); border: 2px solid #333; border-radius: 12px;
    color: var(--color-primary); text-align: center; margin-bottom: 22px; transition: all .3s;
    letter-spacing: 8px; font-weight: 600;
}
.pw-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 20px var(--color-primary-glow); }
.pw-input::placeholder { color: rgba(52, 211, 153, .3); letter-spacing: 0; font-weight: 400; }
.btn-start {
    width: 100%; padding: 16px; font-size: 1.1rem; font-weight: 700;
    border: none; border-radius: 12px; cursor: pointer;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff; letter-spacing: 2px; transition: all .3s;
    box-shadow: 0 6px 20px var(--color-primary-glow);
}
.btn-start:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(52,211,153,.55); }
.pw-hint { text-align: center; margin-top: 14px; }
.pw-hint a { color: var(--color-primary); font-size: .9rem; text-decoration: none; cursor: pointer; }
.pw-hint a:hover { text-decoration: underline; }
.trust-badges-inline { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.trust-tag { font-size: .75rem; color: var(--color-text-muted); opacity: .8; }
.trust-tag i { margin-right: 3px; }

/* 密码页提示优化 */
.hint-main {margin-bottom: 6px;font-size: .9rem;color: #9a7d3f;font-size: .9rem;}
.hint-main a { color: var(--color-primary); font-size: .95rem; text-decoration: none; cursor: pointer; }
.hint-main a:hover { text-decoration: underline; }
.hint-sub { font-size: .8rem; color: var(--color-primary-light); opacity: .9; margin-bottom: 10px; }

/* 测评说明折叠区 */
.pw-details { max-width: 460px; margin: 0 auto; }
.pw-summary {
    text-align: center; cursor: pointer;
    font-size: .9rem; color: var(--color-primary);
    opacity: .8; padding: 10px 0;
    user-select: none; list-style: none;
}
.pw-summary::-webkit-details-marker { display: none; }
.pw-summary:hover { opacity: 1; }
.pw-summary i { margin-right: 5px; }
.pw-more-content { padding: 16px 0; text-align: left; }
.pw-more-section { margin-bottom: 18px; }
.pw-more-section h4 { font-size: .95rem; color: var(--color-primary); margin-bottom: 8px; }
.pw-more-section ul { list-style: none; padding-left: 0; }
.pw-more-section ul li { font-size: .85rem; color: #999; padding: 4px 0; padding-left: 20px; position: relative; }
.pw-more-section ul li:before { content: "•"; color: var(--color-primary); position: absolute; left: 0; }
.pw-dims { display: flex; flex-wrap: wrap; gap: 6px; }
.pw-dim {
    font-size: .78rem; padding: 4px 10px;
    background: rgba(52,211,153,.08); border: 1px solid var(--color-primary-border);
    border-radius: 12px; color: var(--color-text-secondary);
}
.pw-more-section p { font-size: .82rem; color: var(--color-text-muted); line-height: 1.6; }

/* 测评说明优化样式 */
.pw-intro-text { font-size: .85rem; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: 16px; padding: 10px; background: rgba(52,211,153,.05); border-radius: 6px; border-left: 3px solid var(--color-primary); }
.pw-more-section h4 i { margin-right: 6px; color: var(--color-primary); }
.pw-dim i { margin-right: 4px; font-size: .75rem; }

/* 移动端适配 */
@media (max-width: 768px) {
    .pw-title { font-size: 2rem; }
    .pw-box { padding: 30px 20px; margin: 0 10px 40px; }
    .pw-input { font-size: 1.1rem; letter-spacing: 6px; }
}
    display: inline-block;
    background: linear-gradient(103deg, rgb(53 212 154 / 34%), rgb(19 186 130 / 0%));
    padding: 8px 24px; border-radius: 30px; font-size: .95rem; font-weight: 600;
    margin-bottom: 30px; box-shadow: 0 4px 15px var(--color-primary-glow);
}
.main-title {
    font-family: "PingFang SC", "STSong", "SimSun", serif; font-size: 3.5rem;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    filter: drop-shadow(0 0 25px var(--color-primary-glow));
    line-height: 1.2; margin-bottom: 16px;
}
.sub-title { font-size: 1.25rem; color: #ccc; margin-bottom: 12px; }
.description { font-size: 1rem; color: #999; line-height: 1.8; max-width: 680px; margin: 0 auto 28px; }
.feature-tags { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.ftag {
    background: var(--color-primary-bg); border: 1px solid var(--color-primary-border);
    padding: 8px 20px; border-radius: 20px; font-size: .9rem; color: var(--color-primary);
}
.pw-box {
    max-width: 460px; margin: 0 auto 50px;
    background: rgba(20, 20, 30, .7); backdrop-filter: blur(10px);
    border: 2px solid var(--color-primary-border); border-radius: 20px;
    padding: 45px; box-shadow: 0 0 60px var(--color-primary-glow);
}
.pw-label { text-align: center; color: var(--color-primary); font-size: 1.05rem; margin-bottom: 16px; display: block; }
.pw-input {
    width: 100%; padding: 16px; font-size: 1.2rem;
    background: rgba(10, 10, 20, .9); border: 2px solid #333; border-radius: 12px;
    color: var(--color-primary); text-align: center; margin-bottom: 22px; transition: all .3s;
}
.pw-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 20px var(--color-primary-glow); }
.pw-input::placeholder { color: rgba(52, 211, 153, .3); }
.btn-start {
    width: 100%; padding: 16px; font-size: 1.1rem; font-weight: 700;
    border: none; border-radius: 12px; cursor: pointer;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff; letter-spacing: 2px; transition: all .3s;
    box-shadow: 0 6px 20px var(--color-primary-glow);
}
.btn-start:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(52,211,153,.55); }
.pw-hint { text-align: center; margin-top: 14px; }
.pw-hint a { color: var(--color-primary); font-size: .9rem; text-decoration: none; cursor: pointer; }
.pw-hint a:hover { text-decoration: underline; }

/* 密码框内联信任标签 */
.trust-badges-inline {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.trust-tag {
    font-size: .75rem;
    color: var(--color-text-muted);
    opacity: .8;
}

/* 了解更多折叠区 */
.more-details {
    max-width: 460px;
    margin: 24px auto 0;
}
.more-summary {
    text-align: center;
    cursor: pointer;
    font-size: .85rem;
    color: var(--color-primary);
    opacity: .8;
    padding: 8px 0;
    user-select: none;
}
.more-summary:hover { opacity: 1; }
.more-content {
    padding: 16px 0 0;
}
.more-section {
    margin-bottom: 18px;
}
.more-badge {
    font-size: .9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.more-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.more-tags span {
    font-size: .78rem;
    padding: 4px 10px;
    background: rgba(52,211,153,.08);
    border: 1px solid var(--color-primary-border);
    border-radius: 12px;
    color: var(--color-text-secondary);
}
.more-text {
    font-size: .82rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* 功能卡片 */
.fc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; padding: 0 10px; }
.fc-card {
    background: rgba(20, 20, 30, .6); backdrop-filter: blur(8px);
    border: 1px solid var(--color-border); border-radius: var(--radius);
    padding: 28px 22px; text-align: center; transition: all .3s;
}
.fc-card:hover { transform: translateY(-5px); border-color: var(--color-primary-border); box-shadow: 0 10px 30px var(--color-primary-glow); }
.fc-icon { font-size: 2.5rem; margin-bottom: 14px; }
.fc-title { font-size: 1.1rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.fc-desc { font-size: .9rem; color: #999; line-height: 1.6; }

/* === 答题页 === */
h1.qt {
    font-family: "PingFang SC", "STSong", "SimSun", serif; font-size: 1rem;
    color: #6b7280; text-align: center; margin-bottom: 8px;
    text-shadow: 0 0 25px var(--color-primary-glow);
}
.qt-sub { text-align: center; color: var(--color-primary);  margin-bottom: 25px; }
.prog-bar { position: relative; height: 10px; background: rgba(255,255,255,.1); border-radius: 10px; margin-bottom: 32px; overflow: hidden; }
.prog-fill { height: 100%; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark)); border-radius: 10px; transition: width .5s ease; }
.prog-text {
    position: absolute; bottom: 100%; left: var(--prog-left, 2%); margin-bottom: 6px;
    transform: translateX(-50%); transition: left .5s ease;
    font-size: .72rem; color: var(--color-primary, #10b981); white-space: nowrap;
    font-weight: 600; pointer-events: none;
}
.q-card {
    background: var(--color-bg-card); border: 2px solid var(--color-primary-border);
    border-radius: 20px; padding: 38px; margin-bottom: 24px;
}
.opt-loading {
    text-align: center;
    color: var(--color-text-muted);
    font-size: .9rem;
    padding: 30px 20px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: .6; }
    50% { opacity: 1; }
}

/* 打字机效果 - 闪烁光标 */
/* 题目文本 */
.q-text {
    margin-bottom: 20px;
}

.q-text.typing::after {
    content: '|';
    animation: blink 0.7s infinite;
    margin-left: 2px;
    color: var(--color-primary);
    font-weight: bold;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 打字机效果 - 闪烁光标 */
.q-text.typing::after {
    content: '|';
    animation: blink 0.7s infinite;
    margin-left: 2px;
    color: var(--color-primary);
    font-weight: bold;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.nav-btns { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 22px; }
.nav-progress { font-size: 13px; font-weight: 500; color: #6b7280; letter-spacing: 0.5px; white-space: nowrap; flex-shrink: 0; min-width: 52px; text-align: center; }
.btn-nav {
    flex: 1; padding: 13px 20px; font-size: 14.5px;
    border: none; border-radius: 12px; cursor: pointer;
    font-weight: 600; transition: all 0.25s ease;
    font-family: inherit;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-prev {
    background: rgba(55, 65, 81, 0.5); color: #9ca3af;
}
.btn-prev:hover { background: rgba(75, 85, 99, 0.7); color: #d1d5db; }
.btn-next {
    background: var(--color-primary-bg); color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(52, 211, 153, 0.1);
}
.btn-next:hover { background: var(--color-primary); color: #fff; box-shadow: 0 4px 16px rgba(52, 211, 153, 0.3); }
.btn-finish {
    background: linear-gradient(135deg, var(--color-primary) 0%, #34d399 100%);
    color: #fff; box-shadow: 0 4px 16px rgba(52, 211, 153, 0.25);
    animation: finishPulse 2.5s ease-in-out infinite;
}
.btn-finish:hover { box-shadow: 0 6px 24px rgba(52, 211, 153, 0.4); transform: translateY(-2px); }
.btn-finish i { color: #fde047; }
@keyframes finishPulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(52, 211, 153, 0.25); }
    50% { box-shadow: 0 4px 24px rgba(52, 211, 153, 0.45); }
}

/* === 结果页 === */
.res-header {
    text-align: center; padding: 36px 30px;
    background: var(--color-bg-card); border: 1px solid var(--color-border);
    border-radius: var(--radius); margin-bottom: 28px;
    background-image: linear-gradient(135deg, rgba(52,211,153,.08) 0%, transparent 60%);
    position: relative; overflow: hidden;
}
.res-header::before {
    content: ''; position: absolute; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(52,211,153,.06) 0%, transparent 50%);
    animation: pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow {
    0%, 100% { opacity: .5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}
.res-title {
    font-family: "PingFang SC", "STSong", "SimSun", serif; font-size: 1.3rem;
    color: rgba(255,255,255,.6); margin-bottom: 10px; letter-spacing: 1px;
    text-transform: uppercase; position: relative;
}
.res-sub { font-size: .95rem; color: rgba(255,255,255,.4); margin-bottom: 14px; letter-spacing: 2px; text-transform: uppercase; position: relative; }
.score-big {
    font-size: 5rem; font-weight: 800; line-height: 1;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    position: relative; margin: 8px 0;
    filter: drop-shadow(0 0 20px rgba(52,211,153,.4));
}
.score-lbl {
    font-size: 1.1rem; font-weight: 600; margin-top: 10px;
    padding: 4px 20px; border-radius: 20px;
    display: inline-block; position: relative;
    background: var(--color-primary-bg); border: 1px solid var(--color-primary-border);
    color: var(--color-primary-light);
}

.res-section {
    border-radius: var(--radius); padding: 32px; margin-bottom: 22px;
}
.sec-title {
    font-family: "PingFang SC", "STSong", "SimSun", serif; font-size: 1.4rem;
    color: var(--color-primary); margin-bottom: 22px;
    display: flex; align-items: center; gap: 10px; font-weight: 700;
    padding-bottom: 14px; border-bottom: 1px solid rgba(52,211,153,.15);
}

/* ========== 六维分析 — 2×3 网格卡片 ========== */
.dims-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.dim-card {
    background: rgba(255,255,255,.03); border-radius: 14px;
    padding: 14px 14px 12px; border: 1px solid rgba(255,255,255,.05);
    transition: all .25s ease; position: relative; overflow: hidden;
}
.dim-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 100%; height: 2.5px;
    background: linear-gradient(90deg, var(--card-accent, #34d399), transparent);
    opacity: .7;
}
.dim-card:hover {
    background: rgba(255,255,255,.055);
    border-color: rgba(255,255,255,.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.dim-card-top {
    display: flex; align-items: center; gap: 6px; margin-bottom: 8px;
}
.dim-card-icon { font-size: 1.1em; flex-shrink: 0; line-height: 1; }
.dim-card-name {
    font-size: .88rem; font-weight: 700; color: rgba(255,255,255,.9);
    flex: 1; min-width: 0; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis;
}
.dim-card-badge {
    font-size: .68rem; font-weight: 700; padding: 2px 7px;
    border-radius: 8px; white-space: nowrap; flex-shrink: 0;
    letter-spacing: .2px;
}
.dim-card-score-wrap {
    display: flex; align-items: baseline; gap: 2px; margin-bottom: 6px;
    padding-left: 2px;
}
.dim-card-score {
    font-size: 1.85rem; font-weight: 800; line-height: 1;
    letter-spacing: -1px;
}
.dim-card-unit {
    font-size: .72rem; color: rgba(255,255,255,.3); font-weight: 500;
}
.dim-card-bar-track {
    height: 4px; background: rgba(255,255,255,.06);
    border-radius: 2px; overflow: hidden;
}
.dim-card-bar-fill {
    height: 100%; border-radius: 2px;
    transition: width .8s cubic-bezier(.22,.68,0,1.2);
}
.dim-card-desc {
    color: var(--color-text-muted); font-size: .74rem;
    line-height: 1.5; margin: 6px 0 0;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}

/* 分析模块 */
.ana-mod {
    background: rgba(255,255,255,.03); padding: 22px 24px;
    border-radius: 16px; border: 1px solid rgba(255,255,255,.06); margin-bottom: 14px;
    transition: all .3s;
}
.ana-mod:hover { background: rgba(255,255,255,.05); border-color: rgba(52,211,153,.2); }
.ana-mod-title { font-size: 1.1rem; color: var(--color-primary); font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.ana-mod-title::before { content: ''; width: 4px; height: 16px; background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark)); border-radius: 2px; flex-shrink: 0; }
.ana-mod-text { color: var(--color-text-secondary); font-size: .95rem; line-height: 1.85; }

/* 理论 */
.theory-item {
    padding: 20px 22px; border-radius: 14px; border-left: 4px solid rgba(52,211,153,.4);
    background: rgba(52,211,153,.04); margin-bottom: 14px;
    transition: all .3s;
}
.theory-item:hover { background: rgba(52,211,153,.07); transform: translateX(4px); }
.theory-title { font-size: 1rem; color: var(--color-primary-light); font-weight: 700; margin-bottom: 10px; }
.theory-desc { color: var(--color-text-secondary); font-size: .9rem; line-height: 1.75; }

/* 行动 */
.action-item {
    background: rgba(255,255,255,.03); padding: 24px;
    border-radius: 14px; border: 1px solid var(--color-border);
    margin-bottom: 16px; transition: all .3s;
}
.action-item:hover { transform: translateY(-3px); border-color: var(--color-primary-border); box-shadow: 0 8px 25px rgba(52,211,153,.18); }
.action-title { font-size: 1.15rem; color: var(--color-primary); font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.action-num {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem; font-weight: 700; flex-shrink: 0;
}
.action-text { color: #b0b0b0; font-size: .95rem; line-height: 1.75; }

/* ========== 雷达图区域 ========== */
.radar-section { padding: 24px 32px !important; }
.radar-section .sec-title {
    text-align: center; justify-content: center;
    padding-bottom: 12px; margin-bottom: 16px;
}
.radar-wrap {
    width: 100%; display: flex; justify-content: center; align-items: center;
    padding: 8px 0 4px;
}
#radar-canvas {
    max-width: 100%; height: auto;
    width: 100% !important;
}

/* ========== 个性化建议（完整样式） ========== */
/* 三级分组标题 */
.rec-group { margin-bottom: 24px; }
.rec-group-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 1.1rem; font-weight: 700; margin-bottom: 16px;
    padding: 8px 14px; border-radius: 10px;
}
.rec-group-icon { font-size: 1.2em; }
.rec-urgent {
    background: rgba(239,68,68,.12); color: #ef4444;
    border-left: 4px solid #ef4444;
}
.rec-improve {
    background: rgba(251,191,36,.1); color: #fbbf24;
    border-left: 4px solid #fbbf24;
}
.rec-strong {
    background: rgba(16,185,129,.1); color: #10b981;
    border-left: 4px solid #10b981;
}

/* 维度块 */
.rec-dim-block { margin-bottom: 18px; }
.rec-dim-header {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 0 6px 10px; margin-bottom: 10px;
}
.rec-dim-icon { font-size: 1.1em; }
.rec-dim-name { font-size: 1rem; font-weight: 600; color: #fff; flex: 1; }
.rec-dim-score { font-size: .8rem; font-weight: 600; }

/* 建议项 */
.rec-item {
    background: rgba(255,255,255,.03); border-radius: 12px;
    padding: 16px 18px; margin-bottom: 10px;
    border: 1px solid rgba(255,255,255,.06);
    transition: all .25s;
}
.rec-item:hover {
    background: rgba(255,255,255,.05);
    border-color: rgba(255,255,255,.12);
    transform: translateX(4px);
}
.rec-urgent-item { border-left: 3px solid rgba(239,68,68,.4); }
.rec-improve-item { border-left: 3px solid rgba(251,191,36,.4); }
.rec-item-title {
    font-size: 1rem; font-weight: 700; color: #fff;
    margin-bottom: 8px; display: flex; align-items: flex-start; gap: 6px;
}
.rec-item-title::before {
    content: '\2022'; color: var(--color-primary);
    font-size: 1.2em; line-height: 1.2; flex-shrink: 0;
}
.rec-text {
    color: var(--color-text-secondary); font-size: .9rem;
    line-height: 1.75; margin: 0; padding-left: 14px;
}

/* 保持优势区 */
.rec-strong-list { display: flex; flex-direction: column; gap: 10px; }
.rec-strong-item {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    padding: 12px 16px; background: rgba(16,185,129,.06);
    border-radius: 10px; font-size: .95rem;
}
.rec-strong-tip {
    width: 100%; color: var(--color-text-secondary);
    font-size: .88rem; margin: 4px 0 0; padding-left: 0;
}

/* 底部行动号召 */
.rec-cta {
    background: linear-gradient(135deg, rgba(52,211,153,.15), rgba(52,211,153,.05));
    border: 1px solid rgba(52,211,153,.3);
    border-radius: 16px; padding: 22px 24px; margin-top: 20px; text-align: center;
}
.rec-cta-text {
    font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 6px;
}
.rec-cta-sub {
    font-size: .9rem; color: rgba(255,255,255,.6);
}
.rec-cta-hotline {
    display: inline-block; margin-top: 12px;
    background: rgba(239,68,68,.15); color: #f87171;
    padding: 6px 16px; border-radius: 20px; font-size: .88rem;
    border: 1px solid rgba(239,68,68,.3);
}

/* 名言 */
/* ==================== 可信度区块 ==================== */
#accuracy-section { margin-top: 20px; }
.accuracy-overview { display: flex; align-items: center; gap: 24px; padding: 18px 22px; background: rgba(255,255,255,.03); border-radius: 14px; margin-bottom: 16px; }
.accuracy-score-circle { width: 64px; height: 64px; border-radius: 50%; border: 3px solid #10b981; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: bold; color: #10b981; flex-shrink: 0; }
.accuracy-desc { font-size: 0.92rem; color: #9ca3af; line-height: 1.5; }
.accuracy-dims { display: flex; flex-direction: column; gap: 10px; }
.acc-dim-item { display: grid; grid-template-columns: 140px 1fr 40px 44px; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 10px; transition: background .2s; }
.acc-dim-item:hover { background: rgba(255,255,255,.06); }
.acc-dim-left { display: flex; align-items: center; gap: 8px; }
.acc-dim-left i { font-size: 1rem; width: 20px; text-align: center; }
.acc-dim-name { font-size: 0.88rem; color: #d1d5db; font-weight: 500; white-space: nowrap; }
.acc-dim-bar-wrap { height: 6px; background: rgba(255,255,255,.08); border-radius: 3px; overflow: hidden; min-width: 60px; }
.acc-dim-bar { height: 100%; border-radius: 3px; transition: width .6s ease-out; }
.acc-dim-score { font-size: 1.15rem; font-weight: bold; text-align: right; }
.acc-dim-label { font-size: 0.72rem; font-weight: 600; text-align: center; padding: 2px 6px; border-radius: 4px; background: currentColor; background-opacity: .12; }
.acc-dim-desc { font-size: 0.78rem; color: #6b7280; margin: 4px 0 0; line-height: 1.4; grid-column: 1 / -1; }

@media (max-width: 480px) {
    .accuracy-overview { flex-direction: column; text-align: center; gap: 10px; padding: 14px 16px; }
    .acc-dim-item { grid-template-columns: 110px 1fr 34px; gap: 8px; padding: 10px 12px; }
    .acc-dim-label { display: none; }
    .acc-dim-desc { font-size: 0.72rem; }
    .poster-preview-container { max-width: 95%; max-height: 85vh; border-radius: 12px; }
    .poster-preview-header { padding: 12px 16px; }
    .poster-preview-header h3 { font-size: .9rem; }
    .poster-preview-content { padding: 12px; max-height: 55vh; }
    .poster-preview-footer { padding: 12px 16px; }
    .poster-preview-actions { gap: 8px; }
    .poster-download-btn, .poster-close-btn { padding: 10px 18px; font-size: 14px; }
}

.quote-box {
    text-align: center; padding: 36px 30px;
    background: linear-gradient(135deg, rgba(52,211,153,.12), rgba(52,211,153,.04));
    border: 1px solid rgba(52,211,153,.3); border-radius: 20px; margin-top: 26px;
    position: relative; overflow: hidden;
}
.quote-box::before {
    content: '\201C'; position: absolute; top: -10px; left: 20px;
    font-size: 8rem; color: rgba(52,211,153,.08); font-family: serif;
    line-height: 1;
}
.quote-t {
    font-family: "PingFang SC", "STSong", "SimSun", serif;
    font-size: 1.25rem; color: rgba(255,255,255,.9); line-height: 1.9;
    margin-bottom: 16px; font-style: normal; position: relative;
}
.quote-a { color: var(--color-primary); font-size: 1rem; font-weight: 600; position: relative; }

/* 结果按钮 */
.result-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
/* 操作按钮（参考 PFT 双层布局） */
.result-footer { text-align: center; margin-top: 40px; }
.result-footer .result-actions { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 0; flex-wrap: unset; }
.action-row { display: flex; justify-content: center; gap: 12px; width: 100%; max-width: 420px; }
.primary-row .btn-action {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 15px 20px; border-radius: 14px; font-size: 15.5px; font-weight: 600;
    cursor: pointer; transition: all .25s ease; border: none;
}
.btn-poster {
    background: linear-gradient(135deg, #10b981, #059669); color: #fff;
    box-shadow: 0 4px 20px rgba(5,150,105,.3);
}
.btn-poster:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(5,150,105,.42); }
.btn-poster:active { transform: translateY(0); }
.result-footer .btn-share {
    background: linear-gradient(135deg, #3b82f6, #2563eb); color: #fff;
    box-shadow: 0 4px 20px rgba(37,99,235,.3); min-width: unset; padding: 15px 20px; border-radius: 14px; font-size: 15.5px;
}
.result-footer .btn-share:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(37,99,235,.42); }
.secondary-row { gap: 4px 16px; flex-wrap: wrap; }
.btn-action-link {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 14px; border: none; border-radius: 20px;
    background: transparent; color: rgba(156,163,175,.85);
    font-size: 13.5px; font-weight: 500; cursor: pointer; transition: all .2s ease;
}
.btn-action-link:hover { color: rgba(52,211,153,.9); background: rgba(52,211,153,.08); }
.btn-action-link i { font-size: 12px; }
.btn-share {
    flex: 1; min-width: 120px; padding: 14px; font-size: 1rem; font-weight: 700;
    border: none; border-radius: var(--radius-sm); cursor: pointer;
    background: linear-gradient(135deg, #10b981, #059669); color: #fff;
    letter-spacing: 1px; transition: all .3s;
    box-shadow: 0 4px 15px rgba(16,185,129,.3);
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-share:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,.4); }
.btn-primary {
    flex: 1; min-width: 120px; padding: 14px; font-size: 1rem; font-weight: 700;
    border: none; border-radius: var(--radius-sm); cursor: pointer;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff; letter-spacing: 1px; transition: all .3s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary {
    flex: 1; min-width: 120px; padding: 14px; font-size: 1rem; font-weight: 700;
    border: 2px solid var(--color-primary); border-radius: var(--radius-sm); cursor: pointer;
    background: transparent; color: var(--color-primary);
    letter-spacing: 1px; transition: all .3s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-secondary:hover { background: var(--color-primary-bg); }

/* 历史弹窗 */
.modal-overlay {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.7); z-index: 2000;
    justify-content: center; align-items: center;
    backdrop-filter: blur(5px);
}
.modal-overlay.show { animation: fadeIn .3s ease; }
.modal-content {
    background: #1a1a2e; border-radius: 20px; padding: 30px;
    max-width: 500px; width: 90%; max-height: 80vh;
    border: 1px solid var(--color-border);
}
/* 历史弹窗：限制高度避免移动端被系统UI遮挡 */
.history-modal-box {
    max-height: calc(80vh - 40px);
    display: flex; flex-direction: column; overflow: hidden;
}
.modal-title { font-size: 1.4rem; font-weight: 600; color: var(--color-primary); margin-bottom: 20px; text-align: center; }
/* ===== 历史记录卡片（重设计） ===== */
.history-item {
    padding: 14px 16px; border-radius: 14px;
    background: linear-gradient(135deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
    border: 1px solid rgba(52,211,153,.15);
    margin-bottom: 10px; cursor: pointer;
    transition: all .25s ease;
}
.history-item:hover {
    border-color: rgba(52,211,153,.45);
    background: linear-gradient(135deg, rgba(52,211,153,.08), rgba(255,255,255,.04));
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,0,0,.25);
}

/* 历史记录 - 头部行 */
.hist-header {
    display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.hist-level-badge {
    padding: 3px 9px; border-radius: 6px;
    font-size: .72rem; font-weight: 700; letter-spacing: .5px;
    border: 1px solid transparent;
    white-space: nowrap;
}
.hist-score {
    font-size: 1.35rem; font-weight: 800; color: #fff;
    line-height: 1;
}
.hist-score-unit {
    font-size: .75rem; font-weight: 500; color: #9ca3af; margin-left: 2px;
}
.hist-time {
    margin-left: auto; font-size: .72rem; color: #6b7280; white-space: nowrap;
}

/* 历史记录 - 6维进度条区域 */
.hist-dims {
    display: flex; flex-direction: column; gap: 5px;
}
.hist-dim-row {
    display: flex; align-items: center; gap: 7px;
}
.hist-dim-label {
    display: flex; align-items: center; gap: 3px;
    width: 56px; font-size: .68rem; color: #9ca3af; white-space: nowrap; flex-shrink: 0;
}
.hist-dim-icon {
    font-size: .65rem; line-height: 1;
}
.hist-dim-bar-track {
    flex: 1; height: 5px; background: rgba(255,255,255,.06); border-radius: 3px; overflow: hidden;
}
.hist-dim-bar-fill {
    height: 100%; border-radius: 3px; transition: width .4s ease;
    min-width: 2px;
}
.hist-dim-val {
    width: 26px; text-align: right; font-size: .68rem; font-weight: 600; flex-shrink: 0;
}

/* 历史空状态 */
.history-empty { text-align: center; padding: 40px 20px; color: #6b7280; }
.history-empty i { font-size: 2.2rem; margin-bottom: 10px; display: block; opacity: .5; }
.history-empty p { margin: 4px 0; font-size: .9rem; }
.history-empty-sub { font-size: .78rem !important; color: #4b5563 !important; margin-top: 6px !important; }
/* 历史弹窗：头部固定+列表滚动+底部固定 */
.history-modal-header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.06); margin-bottom: 12px; flex-shrink: 0; }
.history-modal-header .modal-title { margin-bottom: 0; }
.history-modal-close { background: rgba(255,255,255,.06); border: none; color: rgba(255,255,255,.5); font-size: 16px; width: 30px; height: 30px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s, color .2s; flex-shrink: 0; }
.history-modal-close:hover { background: rgba(52,211,153,.15); color: #34d399; }
#history-list { flex: 1; overflow-y: auto; min-height: 0; padding-right: 4px; }
#history-list::-webkit-scrollbar { width: 4px; }
#history-list::-webkit-scrollbar-track { background: transparent; }
#history-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.modal-actions { display: flex; gap: 12px; margin-top: 16px; flex-shrink: 0; }
.btn-danger {
    flex: 1; padding: 12px; border: 2px solid #ef4444; border-radius: 10px;
    background: transparent; color: #ef4444; cursor: pointer; font-weight: 600; transition: all .3s;
}
.btn-danger:hover { background: rgba(239,68,68,.1); }
.btn-close {
    flex: 1; padding: 12px; border: 2px solid var(--color-primary); border-radius: 10px;
    background: transparent; color: var(--color-primary); cursor: pointer; font-weight: 600; transition: all .3s;
}
.btn-close:hover { background: var(--color-primary-bg); }

/* 海报预览 */
/* 海报预览弹窗（参考 IQ poster-preview-modal） */
.poster-preview-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .3s;
}
.poster-preview-modal.active { opacity: 1; }
.poster-preview-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,.85);
}
.poster-preview-container {
    position: relative; background: #1a2a20; border-radius: 16px;
    max-width: 90%; max-height: 90%; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.5); border: 1px solid rgba(16,185,129,.15);
}
.poster-preview-header {
    padding: 16px 24px; border-bottom: 1px solid rgba(16,185,129,.2);
    display: flex; justify-content: space-between; align-items: center;
}
.poster-preview-header h3 { margin: 0; color: #34d399; font-size: 1rem; }
.poster-preview-close {
    background: none; border: none; color: #9ca3af; font-size: 20px;
    cursor: pointer; padding: 8px; transition: color .2s;
}
.poster-preview-close:hover { color: #10b981; }
.poster-preview-content { padding: 20px; max-height: 60vh; overflow-y: auto; }
.poster-preview-image { width: 100%; border-radius: 8px; }
.poster-preview-footer {
    padding: 16px 24px; border-top: 1px solid rgba(16,185,129,.2); text-align: center;
}
.poster-preview-tip { font-size: 13px; color: #9ca3af; margin-bottom: 12px; }
.poster-preview-actions { display: flex; gap: 12px; justify-content: center; }
.poster-download-btn {
    background: linear-gradient(135deg, #10b981, #059669); color: #fff;
    border: none; padding: 12px 24px; border-radius: 10px;
    font-size: 15px; font-weight: 600; cursor: pointer; transition: all .2s;
}
.poster-download-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(16,185,129,.35); }
.poster-close-btn {
    background: rgba(255,255,255,.1); color: #9ca3af;
    border: 1px solid rgba(255,255,255,.2); padding: 12px 24px; border-radius: 10px;
    font-size: 15px; cursor: pointer; transition: all .2s;
}
.poster-close-btn:hover { background: rgba(255,255,255,.15); color: #d1d5db; }

/* Loading 加载页 */
#loading {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: #0a0a14;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    z-index: 9999;
}
.loader {
    width: 48px; height: 48px;
    border: 4px solid rgba(52,211,153,.2);
    border-top-color: #34d399;
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
    color: #34d399; margin-top: 16px; font-size: 1rem;
}

/* Loading 海报生成中 */
.poster-loading {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%);
    background: rgba(0,0,0,.8); padding: 20px 40px; border-radius: 12px;
    color: var(--color-primary); font-size: 1.1rem; z-index: 4000;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-title { font-size: 1.7rem; }
    .pw-box { padding: 28px 20px; }
    .fc-grid { grid-template-columns: 1fr; }
    .q-card { padding: 26px 20px; }
    .q-text { font-size: 1.15rem; }
    .nav-btns { flex-direction: row; }
    .res-section { padding: 24px 18px; }
    .score-big { font-size: 3.5rem; }
    .fc-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
 * 客服组件 - 深色主题覆盖
 * Health模块始终深色背景，覆盖kf.css的浅色默认
 * ============================================ */
.customer-service .service-btn {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 4px 20px var(--color-primary-glow);
}
.customer-service .service-btn:hover {
    box-shadow: 0 6px 30px rgba(52,211,153,0.5);
}
.customer-service .service-btn::after {
    background: var(--color-primary);
    border-color: var(--color-bg);
}
@keyframes pulseGreen {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.4); opacity: 0; }
}
.customer-service .service-btn::before {
    animation: pulseGreen 2s ease-in-out infinite;
}

.customer-service .service-popup {
    background: #1a1a2e;
    border-color: var(--color-primary-border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.customer-service .service-popup::after {
    background: #1a1a2e;
    border-color: var(--color-primary-border);
}
.customer-service .service-popup-title {
    color: #fff;
}
.customer-service .service-popup-desc {
    color: rgba(255,255,255,0.7);
}
.customer-service .service-popup-tip {
    color: rgba(255,255,255,0.5);
}
.customer-service .service-popup-close {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
}
.customer-service .service-popup-close:hover {
    background: var(--color-primary);
    color: #fff;
}
.customer-service .service-qrcode {
    background: #fff;
    border-color: var(--color-primary-border);
}
.customer-service .service-phone {
    color: rgba(255,255,255,0.6);
}
.customer-service .service-phone a {
    color: var(--color-primary);
}

/* 客服按钮移动端位置 - 避免与底部内容重叠 */
@media (max-width: 640px) {
    .customer-service {
        bottom: 20px;
        right: 16px;
    }
}

/* ============================================
 * 模态框 z-index 修复（防蒙版泄漏）
 * ============================================ */
.modal-content {
    z-index: 2;
}
.modal-overlay {
    z-index: 1;
}

/* ============================================
 * 禁止移动端缩放 - iOS兼容
 * ============================================ */
html {
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    touch-action: manipulation;
    -webkit-overflow-scrolling: touch;
}

/* 允许输入框选择文字 */
input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* 禁止双击缩放 */
* {
    touch-action: manipulation;
}

/* iOS Safari 特定修复 */
@supports (-webkit-touch-callout: none) {
    html {
        -webkit-text-size-adjust: 100%;
    }
}


/* ==================== 选项勾选图标（vip/health） ==================== */
/* 完整选项样式已在下方选项文字紧凑化区块合并定义 */

/* 下一题按钮淡入高亮效果 */
@keyframes fadeHighlight {
    0%   { opacity: 0.7; transform: scale(0.98); }
    50%  { opacity: 1;   transform: scale(1.02); box-shadow: 0 4px 20px rgba(232,67,147,0.4); }
    100% { opacity: 1;   transform: scale(1);    box-shadow: none; }
}
.btn-nav.highlight {
    animation: fadeHighlight 0.6s ease-out forwards;
    background: linear-gradient(135deg, #10b981, #34d399) !important;
    color: #fff !important;
}

/* ===== 选项文字紧凑化（v=202605132320） ===== */
/* 合并两处 .opt 定义，添加 label/desc 样式 */
.options { gap: 10px; }
.opt {
    background: rgba(255,255,255,.04);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    padding: 12px 16px;
    cursor: pointer;
    font-size: 1.05rem;
    transition: all .3s;
    gap: 10px;
    margin-bottom: 16px;
}
.opt:hover { background: var(--color-primary-bg); border-color: var(--color-primary); }
.opt.selected { background: rgba(52,211,153,.2); border-color: var(--color-primary); box-shadow: 0 0 18px var(--color-primary-glow); }
.opt-check {
  flex-shrink: 0;
  align-self: center; /* 上下居中核心代码 */
  margin-top: 0; /* 清除原来的顶部间距 */
}
.opt-check svg { width: 18px !important; height: 18px !important; }
.opt-text { flex: 1; }
.opt-label { font-size: 1rem; color: #9ca3af; font-weight: 500; margin-bottom: 3px; letter-spacing: 0.3px; }
.opt-desc { font-size: 0.62rem; color: #10b981; line-height: 1.5; }

/* ===== 首页新增区块样式 ===== */

/* 通用区块 */
.auth-section, .scene-section, .compare-section {
    margin-top: 28px; padding: 0 2px;
}

/* 标签徽章 */
.auth-badge, .scene-badge, .compare-badge {
    display: inline-block; font-size: .72em; font-weight: 700;
    padding: 3px 10px; border-radius: 20px;
    background: rgba(52,211,153,.12); color: #34d399;
    letter-spacing: .05em; margin-bottom: 10px;
}
.compare-badge { background: rgba(52,211,153,.12); color: #34d399; }

/* 通用标题 */
.auth-title, .compare-title {
    font-size: 1.1em; font-weight: 700; color: var(--color-text-primary);
    margin: 6px 0 10px; line-height: 1.4;
}
.auth-desc {
    font-size: .82em; color: var(--color-text-secondary);
    line-height: 1.7; margin-bottom: 14px;
}

/* 科学背书 - 量表网格 */
.auth-scale-list {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.auth-scale-item {
    background: var(--color-bg-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); padding: 12px 10px; text-align: center;
    border-top: 2px solid #34d399;
}
.auth-scale-name {
    font-size: .88em; font-weight: 800; color: #34d399; letter-spacing: .05em;
    margin-bottom: 4px;
}
.auth-scale-source {
    font-size: .75em; color: var(--color-text-secondary); margin-bottom: 2px;
}
.auth-scale-use {
    font-size: .72em; color: var(--color-text-muted);
    background: var(--color-bg); border-radius: 4px;
    padding: 2px 6px; display: inline-block;
}
.auth-disclaimer {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 10px;
    padding: 12px 16px;
    margin-top: 12px;
    font-size: .8em;
    color: #92400e;
    line-height: 1.6;
}
.auth-disclaimer p { margin: 0; }

/* 适用场景 */
.scene-header { margin-bottom: 14px; }
.scene-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
    margin-bottom: 12px;
}
.scene-item {
    display: flex; align-items: center; gap: 6px;
    background: var(--color-bg-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); padding: 8px 10px;
}
.scene-icon { font-size: 1em; flex-shrink: 0; }
.scene-text {
    font-size: .75em; color: var(--color-text-secondary); line-height: 1.4;
}
.scene-cta {
    text-align: center; font-size: .82em; font-weight: 600;
    color: var(--color-accent); padding: 8px;
    background: rgba(52,211,153,.06); border-radius: var(--radius-sm);
}

/* 量表对比 */
.compare-header { margin-bottom: 14px; }
.compare-table {
    background: var(--color-bg-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); overflow: hidden;
}
.compare-row {
    display: grid; grid-template-columns: 1.2fr 2fr 2fr;
    border-bottom: 1px solid var(--color-border);
}
.compare-row:last-child { border-bottom: none; }
.compare-row.compare-head {
    background: rgba(52,211,153,.06); font-weight: 700;
}
.compare-cell {
    padding: 10px 12px; font-size: .78em; color: var(--color-text-secondary);
    display: flex; align-items: center;
}
.compare-cell.compare-label {
    font-weight: 600; color: var(--color-text-primary);
    background: rgba(52,211,153,.03);
}
.compare-cell.compare-us {
    color: #34d399; font-weight: 600;
    background: rgba(52,211,153,.04);
}
.compare-cell.compare-other {
    color: var(--color-text-muted);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .auth-scale-list { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .scene-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .compare-row { grid-template-columns: 1fr 2.2fr 2.2fr; }
    .compare-cell { padding: 8px 8px; font-size: .72em; }
    .auth-title, .compare-title { font-size: 1em; }

    /* 结果页整体（紧凑化）*/
    .res-header { padding: 18px 16px !important; }
    .res-section { padding: 16px 14px !important; margin-bottom: 12px; }
    .sec-title { font-size: 1.05rem; margin-bottom: 12px; padding-bottom: 8px; }

    /* 雷达图（压缩高度，限制最大尺寸）*/
    .radar-section { padding: 12px 10px 6px !important; }
    .radar-section .sec-title { margin-bottom: 8px !important; padding-bottom: 6px !important; }
    .radar-wrap { padding: 4px 0 2px !important; }
    #radar-canvas { max-height: 260px !important; width: auto !important; max-width: 100%; }

    /* 六维网格：小屏保持双列（超紧凑，确保3行6卡全部可见）*/
    .dims-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .dim-card { padding: 9px 8px 7px; border-radius: 9px; }
    .dim-card-top { margin-bottom: 5px; gap: 4px; }
    .dim-card-icon { font-size: .92em; }
    .dim-card-name { font-size: .75rem; }
    .dim-card-badge { font-size: .58rem; padding: 1px 5px; border-radius: 4px; }
    .dim-card-score-wrap { margin-bottom: 4px; }
    .dim-card-score { font-size: 1.3rem; }
    .dim-card-unit { font-size: .6rem; }
    .dim-card-bar-track { height: 2.5px; }
    .dim-card-desc { font-size: .64rem; -webkit-line-clamp: 1; margin-top: 3px; line-height: 1.3; }

    /* 建议区 */
    .rec-group-title { font-size: .95rem; padding: 6px 10px; }
    .rec-item { padding: 12px 14px; border-radius: 10px; }
    .rec-item-title { font-size: .9rem; }
    .rec-text { font-size: .82rem; }

    /* 历史弹窗移动端适配 */
    .modal-content { max-height: 70vh; padding: 20px 16px; }
    .history-modal-box { max-height: calc(70vh - 20px); }
    .history-modal-header { padding-bottom: 12px; margin-bottom: 8px; }
    .modal-actions { margin-top: 12px; }
}
/* ===== 最后一题弹窗 ===== */
/* ==================== 完成弹窗（参考 PFT） ==================== */
.completion-dialog {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 10001; display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .3s ease;
}
.completion-dialog.active { opacity: 1; }
.completion-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,.85); backdrop-filter: blur(10px);
}
.completion-content {
    position: relative; z-index: 1;
    background: linear-gradient(135deg, #1a2a20 0%, #141e18 100%);
    border-radius: 20px; padding: 40px 30px;
    max-width: 400px; width: 90%;
    box-shadow: 0 20px 60px rgba(16,185,129,.3);
    border: 1px solid rgba(16,185,129,.3);
    text-align: center;
}
.completion-close {
    position: absolute; top: 15px; right: 15px;
    background: rgba(255,255,255,.1); border: none; color: #9ca3af;
    font-size: 20px; cursor: pointer; width: 32px; height: 32px;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    transition: all .2s;
}
.completion-close:hover { background: rgba(255,255,255,.2); color: #fff; }
.completion-icon {
    font-size: 60px; color: #10b981; margin-bottom: 20px;
}
.completion-title {
    font-size: 24px; font-weight: 600; color: #fff; margin: 0 0 20px 0;
}
.completion-time {
    font-size: 16px; color: #6ee7b7; margin: 0 0 10px 0;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.completion-time strong { color: #10b981; font-size: 20px; }
.completion-desc {
    font-size: 14px; color: #9ca3af; margin: 0 0 30px 0;
}
.completion-attn {
    color: #fbbf24; font-size: 13px; margin: 0 0 20px 0;
}
.completion-actions {
    display: flex; flex-direction: column; gap: 12px; margin-top: 10px;
}
.completion-btn {
    padding: 14px 24px; border-radius: 12px; font-size: 15px; font-weight: 500;
    cursor: pointer; transition: all .2s; border: none;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.completion-btn.primary {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: #fff; box-shadow: 0 4px 15px rgba(16,185,129,.4);
}
.completion-btn.primary:hover {
    transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,.5);
}
.completion-btn.secondary {
    background: rgba(255,255,255,.1); color: #6ee7b7;
    border: 1px solid rgba(16,185,129,.3);
}
.completion-btn.secondary:hover {
    background: rgba(255,255,255,.15); color: #fff;
}
@media (max-width: 480px) {
    .completion-content { padding: 30px 20px; }
    .completion-icon { font-size: 50px; }
    .completion-title { font-size: 20px; }
    .completion-time { font-size: 14px; }
    .completion-time strong { font-size: 18px; }
    .completion-btn { padding: 12px 20px; font-size: 14px; }
}

/* ==================== 清除确认弹窗 ==================== */
#confirm-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

#confirm-modal.show {
    display: flex;
}

.confirm-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(3px);
    z-index: 1;
}

.confirm-box {
    position: relative;
    z-index: 2;
    background: linear-gradient(145deg, #1a2e23 0%, #0f1f17 100%);
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: 16px;
    padding: 24px 28px;
    width: 320px;
    max-width: 88vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    animation: confirmSlideIn 0.25s ease;
}

@keyframes confirmSlideIn {
    from { opacity: 0; transform: scale(0.9) translateY(-10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.confirm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.confirm-title {
    font-size: 16px;
    font-weight: 600;
    color: #34d399;
}

.confirm-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.35);
    font-size: 20px;
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    transition: color 0.2s;
}

.confirm-close:hover { color: #10b981; }

.confirm-body {
    margin-bottom: 22px;
}

.confirm-text {
    font-size: 15px;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
    text-align: center;
}

.confirm-footer {
    display: flex;
    gap: 10px;
}

.confirm-footer button {
    flex: 1;
    padding: 11px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.confirm-footer .btn-secondary {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
}

.confirm-footer .btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.confirm-footer .btn-danger {
    background: rgba(239,68,68,0.15);
    color: #f87171;
    border: 1px solid rgba(239,68,68,0.3);
}

.confirm-footer .btn-danger:hover {
    background: rgba(239,68,68,0.25);
}

/* ========== 折叠面板 ========== */
.collapsible-section {
    background: rgba(52,211,153,0.03);
    border: 1.5px solid rgba(52,211,153,0.22);
    border-radius: var(--radius);
    padding: 0 !important;
    margin-bottom: 16px !important;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.collapsible-section:hover {
    border-color: rgba(52,211,153,0.4);
    box-shadow: 0 0 0 3px rgba(52,211,153,0.07);
}
.collapsible-section.open {
    border-color: rgba(52,211,153,0.5);
    box-shadow: 0 0 0 3px rgba(52,211,153,0.1);
}
.collapsible-toggle {
    cursor: pointer;
    user-select: none;
    margin: 0 !important;
    padding: 16px 20px !important;
    border-bottom: none !important;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s ease, color 0.2s ease;
    border-radius: var(--radius) var(--radius) 0 0;
    color: rgba(255,255,255,0.55);
    font-size: 0.95rem;
    font-weight: 600;
}
.collapsible-toggle:hover {
    background: rgba(52,211,153,0.1);
    color: rgba(255,255,255,0.9);
}
.collapsible-section.open .collapsible-toggle {
    color: #34d399;
    border-bottom: 1px solid rgba(52,211,153,.2) !important;
    border-radius: var(--radius) var(--radius) 0 0;
    background: rgba(52,211,153,0.06);
}
.collapsible-title {
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.collapsible-hint {
    font-size: 0.78rem;
    color: rgba(52,211,153,0.45);
    flex-shrink: 0;
    letter-spacing: 0.03em;
    font-weight: 500;
    white-space: nowrap;
    margin-left: auto;
}
.collapsible-section.open .collapsible-hint { display: none; }
.collapsible-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    color: rgba(52,211,153,0.65);
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(52,211,153,0.1);
    flex-shrink: 0;
}
.collapsible-section.open .collapsible-arrow {
    transform: rotate(180deg);
    background: rgba(52,211,153,0.22);
    color: #34d399;
}
.collapsible-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.collapsible-section.open .collapsible-body {
    max-height: 5000px;
    padding: 20px 20px 24px !important;
}

/* 选项加载占位符 */
.opt-loading {
    text-align: center;
    padding: 30px;
    color: #6b7280;
    font-size: 14px;
}

.opt-loading i {
    margin-right: 8px;
    color: var(--color-primary);
}