/* ==================== 基础样式 - 配图优化版 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
    color: #0F172A;
    line-height: 1.6;
    padding: 25px 15px;
    min-height: 100vh;
    font-size: 18px;
}

.container {
    max-width: 920px;
    margin: 0 auto;
}

/* ==================== 标题卡片 ==================== */
.title-card {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #9333EA 100%);
    border-radius: 20px;
    padding: 40px 35px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 15px 50px rgba(79, 70, 229, 0.4);
    position: relative;
    overflow: hidden;
}

.title-card::before {
    content: '🏠';
    position: absolute;
    font-size: 140px;
    opacity: 0.12;
    top: -25px;
    right: -25px;
}

.series-badge {
    display: inline-block;
    background: rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 22px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 15px;
    border: 2px solid rgba(255,255,255,0.4);
    position: relative;
    z-index: 1;
}

.title-card h1 {
    font-size: 38px;
    font-weight: 900;
    color: white;
    margin-bottom: 12px;
    text-shadow: 3px 3px 12px rgba(0,0,0,0.25);
    position: relative;
    z-index: 1;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.title-card .subtitle {
    font-size: 19px;
    color: #fff;
    line-height: 1.7;
    position: relative;
    z-index: 1;
    margin-bottom: 18px;
    font-weight: 600;
}

.title-decoration {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.decoration-item {
    background: rgba(255,255,255,0.25);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 700;
    color: white;
    border: 2px solid rgba(255,255,255,0.4);
}

/* ==================== 通用卡片 ==================== */
.card {
    background: #FFFFFF;
    border-radius: 18px;
    padding: 28px;
    margin-bottom: 18px;
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.12);
    border: 2px solid rgba(99, 102, 241, 0.15);
}

.card-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #0F172A;
}

.card-title .icon {
    font-size: 32px;
}

.card-title .purple-text {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-intro {
    font-size: 17px;
    color: #334155;
    margin-bottom: 20px;
    line-height: 1.6;
    font-weight: 500;
}

/* ==================== 分隔装饰 ==================== */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 22px 0;
    color: #7C3AED;
}

.divider-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.4), transparent);
}

.divider-icon {
    font-size: 24px;
}

/* ==================== 图1：常见误测场景 ==================== */
.confusion-scenarios {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.scenario-item {
    flex: 1;
    background: #F8FAFC;
    border-radius: 14px;
    padding: 22px 18px;
    text-align: center;
    border: 3px solid #E2E8F0;
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.15);
}

.scenario-icon {
    font-size: 44px;
    margin-bottom: 10px;
}

.scenario-content .scenario-time {
    font-size: 14px;
    color: #64748B;
    font-weight: 700;
    margin-bottom: 4px;
}

.scenario-content .scenario-action {
    font-size: 16px;
    color: #334155;
    font-weight: 600;
    margin-bottom: 10px;
}

.scenario-content .scenario-result {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
}

.scenario-result.infp {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2) 0%, rgba(99, 102, 241, 0.15) 100%);
    color: #5B21B6;
    border: 3px solid rgba(124, 58, 237, 0.5);
}

.scenario-result.enfp {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.2) 0%, rgba(34, 197, 94, 0.15) 100%);
    color: #15803D;
    border: 3px solid rgba(22, 163, 74, 0.5);
}

.scenario-content .scenario-feeling {
    font-size: 15px;
    color: #475569;
    font-weight: 500;
}

.scenario-arrow {
    font-size: 36px;
    color: #7C3AED;
    flex-shrink: 0;
    font-weight: 900;
}

.confusion-question {
    text-align: center;
}

.question-bubble {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(234, 88, 12, 0.15) 100%);
    border: 3px solid rgba(234, 88, 12, 0.5);
    padding: 16px 28px;
    border-radius: 35px;
}

.question-icon {
    font-size: 28px;
}

.question-text {
    font-size: 20px;
    font-weight: 800;
    color: #9A3412;
}

/* ==================== 图2：人格房子三层结构 ==================== */
.house-structure {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.house-layer {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 22px;
    border-radius: 14px;
    position: relative;
}

.layer-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.layer-behavior {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 3px solid rgba(37, 99, 235, 0.5);
}

.layer-behavior .layer-number {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
}

.layer-function {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 3px solid rgba(124, 58, 237, 0.5);
}

.layer-function .layer-number {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
}

.layer-foundation {
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.15) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 3px solid rgba(234, 88, 12, 0.5);
}

.layer-foundation .layer-number {
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
}

.layer-info {
    flex: 1;
}

.layer-name {
    font-size: 20px;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 3px;
}

.layer-metaphor {
    font-size: 16px;
    color: #7C3AED;
    font-weight: 700;
    margin-bottom: 3px;
}

.layer-desc {
    font-size: 15px;
    color: #475569;
    font-weight: 500;
}

.layer-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.example-tag {
    background: white;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.layer-rooms {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.room-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.room-e {
    background: rgba(22, 163, 74, 0.2);
    color: #15803D;
    border: 2px solid rgba(22, 163, 74, 0.4);
}

.room-i {
    background: rgba(37, 99, 235, 0.2);
    color: #1D4ED8;
    border: 2px solid rgba(37, 99, 235, 0.4);
}

.room-f {
    background: rgba(219, 39, 119, 0.2);
    color: #BE185D;
    border: 2px solid rgba(219, 39, 119, 0.4);
}

.room-t {
    background: rgba(234, 88, 12, 0.2);
    color: #C2410C;
    border: 2px solid rgba(234, 88, 12, 0.4);
}

.house-insight {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-left: 6px solid #7C3AED;
    padding: 18px 22px;
    border-radius: 0 14px 14px 0;
}

.insight-icon {
    font-size: 28px;
}

.insight-text {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.5;
    font-weight: 600;
}

/* ==================== 图3：前额叶发育时间线 ==================== */
.brain-timeline {
    position: relative;
    padding-left: 35px;
}

.brain-timeline::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #CBD5E1 0%, #7C3AED 50%, #CBD5E1 100%);
    border-radius: 4px;
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
    padding-left: 35px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -35px;
    top: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #CBD5E1;
    border: 5px solid white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.timeline-item.active .timeline-dot {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
}

.timeline-dot.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.5);
    }
    50% {
        box-shadow: 0 0 0 12px rgba(124, 58, 237, 0);
    }
}

.timeline-age {
    font-size: 17px;
    font-weight: 800;
    color: #7C3AED;
    margin-bottom: 3px;
}

.timeline-stage {
    font-size: 20px;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 10px;
}

.timeline-content {
    background: #F8FAFC;
    border-radius: 14px;
    padding: 18px;
    border: 2px solid #E2E8F0;
}

.timeline-item.active .timeline-content {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(99, 102, 241, 0.06) 100%);
    border: 3px solid rgba(124, 58, 237, 0.4);
}

.timeline-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 16px;
    color: #334155;
    margin-bottom: 10px;
    line-height: 1.5;
    font-weight: 500;
}

.timeline-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.25) 0%, rgba(99, 102, 241, 0.2) 100%);
    padding: 12px 18px;
    border-radius: 12px;
    margin-bottom: 10px;
    border: 2px solid rgba(124, 58, 237, 0.4);
}

.highlight-icon {
    font-size: 22px;
}

.highlight-text {
    font-size: 16px;
    font-weight: 800;
    color: #5B21B6;
}

.timeline-status {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-bar {
    height: 10px;
    background: linear-gradient(90deg, #7C3AED 0%, #6D28D9 100%);
    border-radius: 5px;
    display: block;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.3);
}

.status-text {
    font-size: 14px;
    color: #475569;
    white-space: nowrap;
    font-weight: 600;
}

.timeline-takeaway {
    margin-top: 20px;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.15) 0%, rgba(34, 197, 94, 0.1) 100%);
    border: 3px solid rgba(22, 163, 74, 0.5);
    border-radius: 14px;
    padding: 18px;
}

.takeaway-title {
    font-size: 19px;
    font-weight: 800;
    color: #15803D;
    margin-bottom: 8px;
}

.takeaway-content {
    font-size: 16px;
    color: #1E293B;
    line-height: 1.6;
    font-weight: 500;
}

.takeaway-content strong {
    color: #15803D;
    font-weight: 700;
}

/* ==================== 图4：环境材料采集 ==================== */
.environment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.env-card {
    background: #FFFFFF;
    border-radius: 14px;
    overflow: hidden;
    border: 3px solid #E2E8F0;
    transition: all 0.3s ease;
}

.env-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(79, 70, 229, 0.15);
}

.env-header {
    padding: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.env-family .env-header {
    background: linear-gradient(135deg, rgba(219, 39, 119, 0.2) 0%, rgba(236, 72, 153, 0.15) 100%);
}

.env-school .env-header {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(59, 130, 246, 0.15) 100%);
}

.env-social .env-header {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.2) 0%, rgba(34, 197, 94, 0.15) 100%);
}

.env-icon {
    font-size: 28px;
}

.env-name {
    font-size: 18px;
    font-weight: 800;
    color: #0F172A;
}

.env-body {
    padding: 16px;
    text-align: center;
}

.env-material, .env-action, .env-result {
    font-size: 12px;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
    font-weight: 700;
}

.env-desc {
    font-size: 15px;
    color: #1E293B;
    margin-bottom: 6px;
    line-height: 1.4;
    font-weight: 600;
}

.env-arrow {
    font-size: 20px;
    color: #7C3AED;
    margin: 6px 0;
    font-weight: 900;
}

.env-trait {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
}

.env-conclusion {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.15) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 3px solid rgba(234, 88, 12, 0.5);
    border-radius: 14px;
    padding: 18px 22px;
}

.conclusion-icon {
    font-size: 28px;
}

.conclusion-text {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.5;
    font-weight: 600;
}

.conclusion-text strong {
    color: #C2410C;
    font-weight: 800;
}

/* ==================== 图5：功能房间全景图 ==================== */
.misconception-box {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(239, 68, 68, 0.06) 100%);
    border: 3px solid rgba(220, 38, 38, 0.5);
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 20px;
}

.misconception-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.misconception-icon {
    font-size: 28px;
}

.misconception-title {
    font-size: 20px;
    font-weight: 800;
    color: #B91C1C;
}

.misconception-examples {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}

.misconception-item {
    background: rgba(220, 38, 38, 0.12);
    padding: 14px 18px;
    border-radius: 10px;
    border-left: 5px solid #DC2626;
}

.misconception-item .quote {
    font-size: 16px;
    color: #7F1D1D;
    font-style: italic;
    font-weight: 600;
}

.misconception-analogy {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 16px 20px;
    border-radius: 12px;
    border: 2px solid rgba(220, 38, 38, 0.3);
}

.analogy-icon {
    font-size: 32px;
}

.analogy-text {
    font-size: 16px;
    color: #991B1B;
    font-weight: 700;
}

.rooms-showcase {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.1) 0%, rgba(34, 197, 94, 0.06) 100%);
    border: 3px solid rgba(22, 163, 74, 0.5);
    border-radius: 14px;
    padding: 22px;
}

.rooms-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.rooms-title .title-icon {
    font-size: 28px;
}

.rooms-title .title-text {
    font-size: 20px;
    font-weight: 800;
    color: #15803D;
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.room-card {
    background: white;
    border-radius: 14px;
    padding: 18px;
    text-align: center;
    border: 3px solid #E2E8F0;
    transition: all 0.3s ease;
}

.room-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.room-emoji {
    font-size: 40px;
    margin-bottom: 8px;
}

.room-label {
    font-size: 22px;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 3px;
}

.room-function {
    font-size: 17px;
    font-weight: 700;
    color: #7C3AED;
    margin-bottom: 6px;
}

.room-use {
    font-size: 15px;
    color: #334155;
    margin-bottom: 10px;
    font-weight: 600;
}

.room-note {
    font-size: 14px;
    color: #64748B;
    line-height: 1.4;
    padding-top: 10px;
    border-top: 2px dashed #E2E8F0;
    font-weight: 500;
}

.room-living { border-color: rgba(22, 163, 74, 0.5); }
.room-study { border-color: rgba(37, 99, 235, 0.5); }
.room-garden { border-color: rgba(219, 39, 119, 0.5); }
.room-workshop { border-color: rgba(234, 88, 12, 0.5); }

/* ==================== 图6：房间扩建过程 ==================== */
.expansion-comparison {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.expansion-stage {
    flex: 1;
    background: #FFFFFF;
    border-radius: 14px;
    padding: 22px;
    text-align: center;
    border: 3px solid #E2E8F0;
}

.stage-primary {
    border-color: rgba(37, 99, 235, 0.5);
}

.stage-middle {
    border-color: rgba(22, 163, 74, 0.5);
}

.stage-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 14px;
}

.stage-icon {
    font-size: 32px;
}

.stage-label {
    font-size: 19px;
    font-weight: 800;
    color: #0F172A;
}

.stage-house {
    margin-bottom: 14px;
}

.house-visual {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.house-visual .room {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: #E2E8F0;
    opacity: 0.35;
    transition: all 0.3s ease;
}

.house-visual .room.active {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    opacity: 1;
    box-shadow: 0 5px 18px rgba(124, 58, 237, 0.4);
}

.house-visual .room.new {
    background: linear-gradient(135deg, #16A34A 0%, #15803D 100%);
    animation: newRoom 1s ease-in-out infinite alternate;
}

@keyframes newRoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

.house-desc {
    font-size: 15px;
    color: #475569;
    font-weight: 600;
}

.stage-result {
    padding-top: 14px;
    border-top: 2px dashed #E2E8F0;
}

.result-type {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.25) 0%, rgba(99, 102, 241, 0.2) 100%);
    color: #5B21B6;
    margin-bottom: 6px;
    border: 2px solid rgba(124, 58, 237, 0.4);
}

.result-desc {
    font-size: 15px;
    color: #334155;
    display: block;
    font-weight: 600;
}

.expansion-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.expansion-arrow .arrow-icon {
    font-size: 40px;
    color: #7C3AED;
    font-weight: 900;
}

.expansion-arrow .arrow-text {
    font-size: 14px;
    color: #475569;
    text-align: center;
    line-height: 1.3;
    font-weight: 600;
}

.expansion-insight {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.15) 0%, rgba(34, 197, 94, 0.1) 100%);
    border: 3px solid rgba(22, 163, 74, 0.5);
    border-radius: 14px;
    padding: 22px;
    text-align: center;
}

.expansion-insight .insight-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.expansion-insight .insight-icon {
    font-size: 32px;
}

.expansion-insight .insight-title {
    font-size: 21px;
    font-weight: 800;
    color: #15803D;
}

.expansion-insight .insight-content {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.6;
    font-weight: 500;
}

.expansion-insight .insight-content strong {
    color: #15803D;
    font-weight: 700;
}

/* ==================== 图7：场景切换对比 ==================== */
.persona-scenarios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.persona-card {
    background: #FFFFFF;
    border-radius: 14px;
    padding: 18px;
    text-align: center;
    border: 3px solid #E2E8F0;
    transition: all 0.3s ease;
}

.persona-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.scenario-school { border-color: rgba(22, 163, 74, 0.5); }
.scenario-home { border-color: rgba(37, 99, 235, 0.5); }
.scenario-alone { border-color: rgba(124, 58, 237, 0.5); }

.persona-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.persona-icon {
    font-size: 28px;
}

.persona-label {
    font-size: 16px;
    font-weight: 800;
    color: #0F172A;
}

.persona-room {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(124, 58, 237, 0.15);
    padding: 10px 16px;
    border-radius: 25px;
    margin-bottom: 10px;
    border: 2px solid rgba(124, 58, 237, 0.3);
}

.persona-room .room-icon {
    font-size: 20px;
}

.persona-room .room-text {
    font-size: 15px;
    font-weight: 700;
    color: #5B21B6;
}

.persona-behavior {
    margin-bottom: 10px;
}

.behavior-emoji {
    font-size: 40px;
    display: block;
    margin-bottom: 6px;
}

.behavior-text {
    font-size: 16px;
    font-weight: 700;
    color: #0F172A;
}

.persona-why {
    font-size: 14px;
    color: #475569;
    padding-top: 10px;
    border-top: 2px dashed #E2E8F0;
    font-weight: 600;
}

.persona-truth {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    border: 3px solid rgba(124, 58, 237, 0.5);
    border-radius: 14px;
    padding: 22px;
}

.truth-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.truth-icon {
    font-size: 28px;
}

.truth-title {
    font-size: 21px;
    font-weight: 800;
    color: #5B21B6;
}

.truth-content {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.7;
    text-align: center;
    font-weight: 500;
}

.truth-content strong {
    color: #5B21B6;
    font-weight: 700;
}

/* ==================== 图8：自我同一性 ==================== */
.identity-comparison {
    display: flex;
    align-items: stretch;
    gap: 15px;
    margin-bottom: 20px;
}

.identity-state {
    flex: 1;
    border-radius: 14px;
    overflow: hidden;
}

.state-confused {
    border: 3px solid rgba(220, 38, 38, 0.5);
}

.state-integrated {
    border: 3px solid rgba(22, 163, 74, 0.5);
}

.state-header {
    padding: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.state-confused .state-header {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2) 0%, rgba(239, 68, 68, 0.15) 100%);
}

.state-integrated .state-header {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.2) 0%, rgba(34, 197, 94, 0.15) 100%);
}

.state-icon {
    font-size: 32px;
}

.state-label {
    font-size: 19px;
    font-weight: 800;
}

.state-confused .state-label { color: #B91C1C; }
.state-integrated .state-label { color: #15803D; }

.state-content {
    padding: 18px;
    background: white;
}

.state-desc {
    font-size: 16px;
    font-weight: 700;
    color: #334155;
    margin-bottom: 10px;
    text-align: center;
}

.state-example {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    text-align: center;
    font-weight: 500;
}

.highlight-bad {
    display: inline-block;
    margin-top: 8px;
    padding: 8px 14px;
    background: rgba(220, 38, 38, 0.15);
    border-radius: 10px;
    color: #B91C1C;
    font-weight: 700;
    border: 2px solid rgba(220, 38, 38, 0.3);
}

.highlight-good {
    display: inline-block;
    margin-top: 8px;
    padding: 8px 14px;
    background: rgba(22, 163, 74, 0.15);
    border-radius: 10px;
    color: #15803D;
    font-weight: 700;
    border: 2px solid rgba(22, 163, 74, 0.3);
}

.identity-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
}

.identity-arrow .arrow-text {
    font-size: 14px;
    color: #475569;
    font-weight: 600;
}

.identity-arrow .arrow-icon {
    font-size: 40px;
    color: #7C3AED;
    font-weight: 900;
}

.identity-tip {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-left: 6px solid #7C3AED;
    padding: 18px 22px;
    border-radius: 0 14px 14px 0;
}

.tip-icon {
    font-size: 28px;
}

.tip-text {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.5;
    font-weight: 600;
}

.tip-text strong {
    color: #5B21B6;
    font-weight: 800;
}

/* ==================== 图9：测试不准原因 ==================== */
.snapshot-reasons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.reason-card {
    background: #FFFFFF;
    border-radius: 14px;
    overflow: hidden;
    border: 3px solid #E2E8F0;
}

.reason-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-bottom: 2px solid #E2E8F0;
}

.reason-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
}

.reason-title {
    font-size: 21px;
    font-weight: 800;
    color: #0F172A;
}

.reason-subtitle {
    font-size: 15px;
    color: #475569;
    padding: 12px 20px;
    background: rgba(124, 58, 237, 0.08);
    border-bottom: 2px solid #E2E8F0;
    font-weight: 600;
}

.reason-body {
    padding: 18px;
}

.reason-scenario {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.scenario-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #F8FAFC;
    border-radius: 12px;
    border: 2px solid #E2E8F0;
}

.scenario-row .time {
    font-size: 14px;
    font-weight: 700;
    color: #64748B;
    width: 90px;
    flex-shrink: 0;
}

.scenario-row .action {
    flex: 1;
    font-size: 16px;
    color: #1E293B;
    font-weight: 600;
}

.scenario-row .result {
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 800;
    flex-shrink: 0;
    border: 2px solid transparent;
}

.result-e {
    background: rgba(22, 163, 74, 0.2);
    color: #15803D;
    border-color: rgba(22, 163, 74, 0.4);
}

.result-i {
    background: rgba(37, 99, 235, 0.2);
    color: #1D4ED8;
    border-color: rgba(37, 99, 235, 0.4);
}

.result-t {
    background: rgba(234, 88, 12, 0.2);
    color: #C2410C;
    border-color: rgba(234, 88, 12, 0.4);
}

.result-f {
    background: rgba(219, 39, 119, 0.2);
    color: #BE185D;
    border-color: rgba(219, 39, 119, 0.4);
}

.result-bad {
    background: rgba(220, 38, 38, 0.2);
    color: #B91C1C;
    border-color: rgba(220, 38, 38, 0.4);
}

.reason-insight {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(124, 58, 237, 0.12);
    padding: 16px 18px;
    border-radius: 12px;
    font-size: 16px;
    color: #1E293B;
    line-height: 1.5;
    font-weight: 600;
    border: 2px solid rgba(124, 58, 237, 0.25);
}

.reason-insight .insight-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.angle-examples {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.angle-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #F8FAFC;
    border-radius: 12px;
    border: 2px solid #E2E8F0;
}

.angle-trigger {
    font-size: 15px;
    color: #1E293B;
    flex: 1;
    font-weight: 600;
}

.angle-arrow {
    font-size: 22px;
    color: #7C3AED;
    flex-shrink: 0;
    font-weight: 900;
}

.angle-focus {
    font-size: 14px;
    color: #475569;
    flex: 1;
    font-weight: 600;
}

.angle-result {
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 800;
    flex-shrink: 0;
}

.snapshot-conclusion {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 3px solid rgba(37, 99, 235, 0.5);
    border-radius: 14px;
    padding: 22px;
    text-align: center;
}

.snapshot-conclusion .conclusion-icon {
    font-size: 42px;
    flex-shrink: 0;
}

.snapshot-conclusion .conclusion-text {
    font-size: 17px;
    color: #1E293B;
    line-height: 1.6;
    flex: 1;
    font-weight: 600;
}

/* ==================== 图10：总结卡片 ==================== */
.summary-card {
    background: #FFFFFF;
}

.summary-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: #F8FAFC;
    border-radius: 14px;
    border: 2px solid #E2E8F0;
    transition: all 0.3s ease;
}

.summary-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.12);
    border-color: rgba(124, 58, 237, 0.4);
}

.summary-number {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
}

.summary-content {
    flex: 1;
}

.summary-title {
    font-size: 19px;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 3px;
}

.summary-desc {
    font-size: 16px;
    color: #475569;
    line-height: 1.5;
    font-weight: 500;
}

.summary-icon {
    font-size: 38px;
    flex-shrink: 0;
}

/* ==================== 结语卡片 ==================== */
.ending-card {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #9333EA 100%);
    border-radius: 20px;
    padding: 45px 35px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 15px 50px rgba(79, 70, 229, 0.4);
    position: relative;
    overflow: hidden;
}

.ending-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.ending-icon {
    font-size: 68px;
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}

.ending-title {
    font-size: 30px;
    font-weight: 900;
    color: white;
    margin-bottom: 18px;
    text-shadow: 3px 3px 12px rgba(0,0,0,0.25);
    position: relative;
    z-index: 1;
}

.ending-content {
    font-size: 18px;
    color: #fff;
    line-height: 1.7;
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
    font-weight: 600;
}

.ending-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.action-item {
    background: rgba(255,255,255,0.25);
    padding: 12px 22px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    color: white;
    border: 2px solid rgba(255,255,255,0.4);
}

.ending-message {
    font-size: 19px;
    color: white;
    line-height: 1.9;
    position: relative;
    z-index: 1;
    font-weight: 600;
}

.ending-message strong {
    display: block;
    font-size: 22px;
    margin-bottom: 8px;
    font-weight: 800;
}

/* ==================== 页脚 ==================== */
.page-footer {
    text-align: center;
    padding: 20px 0;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: #64748B;
    font-size: 16px;
    font-weight: 600;
}

.footer-divider {
    color: #94A3B8;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    body {
        padding: 15px 12px;
        font-size: 17px;
    }
    
    .title-card {
        padding: 30px 22px;
    }
    
    .title-card h1 {
        font-size: 28px;
    }
    
    .card {
        padding: 22px 18px;
    }
    
    .card-title {
        font-size: 22px;
    }
    
    .confusion-scenarios {
        flex-direction: column;
    }
    
    .scenario-arrow {
        transform: rotate(90deg);
    }
    
    .environment-grid {
        grid-template-columns: 1fr;
    }
    
    .rooms-grid {
        grid-template-columns: 1fr;
    }
    
    .persona-scenarios {
        grid-template-columns: 1fr;
    }
    
    .expansion-comparison {
        flex-direction: column;
    }
    
    .expansion-arrow {
        transform: rotate(90deg);
    }
    
    .identity-comparison {
        flex-direction: column;
    }
    
    .identity-arrow {
        transform: rotate(90deg);
    }
    
    .scenario-row {
        flex-wrap: wrap;
    }
    
    .scenario-row .time {
        width: 100%;
    }
    
    .angle-item {
        flex-wrap: wrap;
    }
    
    .snapshot-conclusion {
        flex-direction: column;
        text-align: center;
    }
    
    .ending-card {
        padding: 30px 22px;
    }
    
    .ending-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .title-card h1 {
        font-size: 24px;
    }
    
    .card-title {
        font-size: 20px;
    }
    
    .summary-item {
        padding: 14px;
    }
    
    .summary-number {
        width: 42px;
        height: 42px;
        font-size: 20px;
    }
    
    .summary-title {
        font-size: 17px;
    }
    
    .summary-desc {
        font-size: 14px;
    }
}