/**
 * 人·人文之脉 - 创意交互样式
 * 包含：人物关系图谱、时空对话模拟器、诗词飞花令
 */

/* ===== 人物关系图谱 ===== */
.relation-graph-section {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, #f8f6f1 0%, #fffef9 100%);
}

.relation-graph-container {
    max-width: 1200px;
    margin: 0 auto;
}

.relation-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.03) 0%, rgba(201, 169, 97, 0.05) 100%);
    border-radius: 16px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    overflow: hidden;
}

.relation-canvas-wrapper::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='%238b4513' fill-opacity='0.03'%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;
}

#relation-canvas {
    width: 100%;
    height: 100%;
}

.relation-tooltip {
    position: absolute;
    padding: 8px 14px;
    background: rgba(45, 35, 25, 0.95);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 100;
    white-space: nowrap;
}

.relation-tooltip.show {
    opacity: 1;
}

.relation-tooltip strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 16px;
    margin-bottom: 2px;
}

.relation-tooltip span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.relation-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 14px;
    color: var(--color-stone);
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===== 时空对话模拟器 ===== */
.time-dialogue-section {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, #fffef9 0%, #f5f0e6 100%);
}

.dialogue-interface {
    max-width: 1200px;
    margin: 0 auto;
}

.dialogue-character-select {
    margin-bottom: 2rem;
}

.character-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.character-tab {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--color-paper-dark);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-ink);
}

.character-tab:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
}

.character-tab.active {
    border-color: var(--color-ochre);
    background: linear-gradient(135deg, var(--color-ochre), var(--color-ochre-light));
    color: white;
    box-shadow: 0 4px 16px rgba(139, 69, 19, 0.3);
}

.character-tab img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.dialogue-chat-area {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(139, 69, 19, 0.12);
    border: 1px solid rgba(139, 69, 19, 0.08);
}

.dialogue-scene {
    position: relative;
    background: linear-gradient(180deg, #e8ddd0 0%, #d4c4b0 50%, #c4b5a0 100%);
    min-height: 500px;
    overflow: hidden;
}

.scene-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 50% 100%, rgba(139, 69, 19, 0.15) 0%, transparent 70%),
        linear-gradient(180deg, rgba(135, 206, 235, 0.3) 0%, rgba(255, 228, 196, 0.2) 50%, transparent 100%);
}

.scene-background::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(180deg, transparent 0%, rgba(107, 142, 35, 0.2) 100%);
}

.scene-character {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.scene-character img {
    width: 180px;
    height: 220px;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
    transition: all 0.5s ease;
}

.character-mood {
    display: inline-block;
    margin-top: 1rem;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    font-size: 14px;
    color: var(--color-ochre);
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: moodPulse 2s ease-in-out infinite;
}

@keyframes moodPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.scene-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.dialogue-content {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: linear-gradient(180deg, #faf8f5 0%, #f5f2ed 100%);
}

.dialogue-messages {
    flex: 1;
    overflow-y: auto;
    max-height: 400px;
    padding-right: 0.5rem;
    margin-bottom: 1rem;
}

.dialogue-welcome {
    padding: 1rem 0;
}

.ancient-paper {
    position: relative;
    background: linear-gradient(135deg, #f5f0e0 0%, #faf5e8 50%, #f0e8d0 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.15);
    box-shadow: 
        inset 0 0 30px rgba(139, 69, 19, 0.05),
        0 4px 12px rgba(0, 0, 0, 0.05);
}

.ancient-paper::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px solid rgba(139, 69, 19, 0.08);
    border-radius: 8px;
    pointer-events: none;
}

.welcome-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    line-height: 2;
    color: var(--color-ink);
    text-align: justify;
}

.paper-seal {
    margin-top: 1.5rem;
    text-align: right;
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--color-ochre);
    opacity: 0.7;
}

.paper-seal::before {
    content: '◆ ';
}

.dialogue-message {
    margin-bottom: 1rem;
    animation: messageSlideIn 0.4s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dialogue-message.user {
    display: flex;
    justify-content: flex-end;
}

.dialogue-message.user .message-bubble {
    background: linear-gradient(135deg, var(--color-ochre), var(--color-ochre-light));
    color: white;
    border-bottom-right-radius: 4px;
}

.dialogue-message.character {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.dialogue-message.character .message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--color-gold);
}

.dialogue-message.character .message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dialogue-message.character .message-bubble {
    background: white;
    color: var(--color-ink);
    border-bottom-left-radius: 4px;
    border: 1px solid var(--color-paper-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.message-bubble {
    padding: 0.875rem 1.25rem;
    border-radius: 16px;
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 80%;
    word-wrap: break-word;
}

.message-bubble.typing::after {
    content: '|';
    animation: cursorBlink 0.8s infinite;
}

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

.dialogue-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-paper-dark);
}

.question-btn {
    padding: 0.625rem 1.25rem;
    background: white;
    border: 1px solid var(--color-paper-dark);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-ink);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}

.question-btn:hover {
    background: var(--color-ochre);
    border-color: var(--color-ochre);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.2);
}

/* ===== 水墨诗境 ===== */
.poetry-ink-section {
    position: relative;
    padding: 6rem 2rem;
    min-height: 700px;
    overflow: hidden;
    background: linear-gradient(180deg, #f8f6f1 0%, #faf8f5 50%, #f5f0e6 100%);
}

.ink-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(139, 69, 19, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(201, 169, 97, 0.04) 0%, transparent 50%),
        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='%238b4513' fill-opacity='0.02'%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");
}

#ink-particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ink-moon {
    position: absolute;
    top: 8%;
    right: 12%;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, #faf5e8 0%, #f0e8d0 40%, rgba(201, 169, 97, 0.2) 70%, transparent 80%);
    box-shadow:
        0 0 40px rgba(201, 169, 97, 0.15),
        0 0 80px rgba(201, 169, 97, 0.08);
    z-index: 2;
    animation: moonGlow 6s ease-in-out infinite;
}

.ink-moon::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 25%;
    width: 35%;
    height: 35%;
    border-radius: 50%;
    background: rgba(139, 69, 19, 0.04);
}

@keyframes moonGlow {
    0%, 100% {
        box-shadow: 0 0 40px rgba(201, 169, 97, 0.15), 0 0 80px rgba(201, 169, 97, 0.08);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 60px rgba(201, 169, 97, 0.2), 0 0 100px rgba(201, 169, 97, 0.1);
        transform: scale(1.02);
    }
}

.ink-mist {
    position: absolute;
    width: 200%;
    height: 200px;
    z-index: 2;
    pointer-events: none;
}

.ink-mist-1 {
    bottom: 5%;
    left: -50%;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 69, 19, 0.02) 20%, rgba(139, 69, 19, 0.04) 50%, rgba(139, 69, 19, 0.02) 80%, transparent 100%);
    animation: mistDrift 25s ease-in-out infinite;
}

.ink-mist-2 {
    bottom: 15%;
    left: -30%;
    background: linear-gradient(90deg, transparent 0%, rgba(201, 169, 97, 0.02) 25%, rgba(201, 169, 97, 0.04) 50%, rgba(201, 169, 97, 0.02) 75%, transparent 100%);
    animation: mistDrift 30s ease-in-out infinite reverse;
}

.ink-mist-3 {
    bottom: 25%;
    left: -40%;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 69, 19, 0.015) 30%, rgba(139, 69, 19, 0.03) 50%, rgba(139, 69, 19, 0.015) 70%, transparent 100%);
    animation: mistDrift 20s ease-in-out infinite;
    animation-delay: -8s;
}

@keyframes mistDrift {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10%); }
}

.ink-container {
    position: relative;
    z-index: 5;
}

.ink-header {
    text-align: center;
    margin-bottom: 3rem;
}

.ink-tag {
    background: rgba(139, 69, 19, 0.08);
    border: 1px solid rgba(139, 69, 19, 0.2);
    color: var(--color-ochre);
}

.ink-title {
    color: var(--color-ochre);
    text-shadow: none;
}

.ink-subtitle {
    color: var(--color-stone);
}

/* 墨韵光球容器 */
.ink-orbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* 单个墨韵光球 */
.ink-orb {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ink-orb:hover {
    transform: translateY(-12px);
}

.ink-orb-sphere {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.ink-orb:nth-child(1) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(139, 69, 19, 0.15) 0%, rgba(139, 69, 19, 0.25) 40%, rgba(139, 69, 19, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.15), inset 0 0 30px rgba(139, 69, 19, 0.1);
}

.ink-orb:nth-child(2) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(160, 120, 60, 0.15) 0%, rgba(160, 120, 60, 0.25) 40%, rgba(160, 120, 60, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(160, 120, 60, 0.15), inset 0 0 30px rgba(160, 120, 60, 0.1);
}

.ink-orb:nth-child(3) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(139, 90, 43, 0.15) 0%, rgba(139, 90, 43, 0.25) 40%, rgba(139, 90, 43, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(139, 90, 43, 0.15), inset 0 0 30px rgba(139, 90, 43, 0.1);
}

.ink-orb:nth-child(4) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(107, 80, 40, 0.15) 0%, rgba(107, 80, 40, 0.25) 40%, rgba(107, 80, 40, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(107, 80, 40, 0.15), inset 0 0 30px rgba(107, 80, 40, 0.1);
}

.ink-orb:nth-child(5) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(180, 130, 60, 0.15) 0%, rgba(180, 130, 60, 0.25) 40%, rgba(180, 130, 60, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(180, 130, 60, 0.15), inset 0 0 30px rgba(180, 130, 60, 0.1);
}

.ink-orb:nth-child(6) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(160, 80, 50, 0.15) 0%, rgba(160, 80, 50, 0.25) 40%, rgba(160, 80, 50, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(160, 80, 50, 0.15), inset 0 0 30px rgba(160, 80, 50, 0.1);
}

.ink-orb:nth-child(7) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(201, 169, 97, 0.2) 0%, rgba(201, 169, 97, 0.3) 40%, rgba(201, 169, 97, 0.4) 100%);
    box-shadow: 0 4px 20px rgba(201, 169, 97, 0.2), inset 0 0 30px rgba(201, 169, 97, 0.15);
}

.ink-orb:nth-child(8) .ink-orb-sphere {
    background: radial-gradient(circle at 35% 35%, rgba(100, 80, 50, 0.15) 0%, rgba(100, 80, 50, 0.25) 40%, rgba(100, 80, 50, 0.35) 100%);
    box-shadow: 0 4px 20px rgba(100, 80, 50, 0.15), inset 0 0 30px rgba(100, 80, 50, 0.1);
}

.ink-orb:hover .ink-orb-sphere {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(139, 69, 19, 0.2), 0 0 60px rgba(201, 169, 97, 0.1);
}

/* 光球内部水墨纹理 */
.ink-orb-sphere::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(139, 69, 19, 0.1) 0%, transparent 40%);
    z-index: 1;
}

.ink-orb-sphere::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid rgba(139, 69, 19, 0.15);
    animation: orbPulse 4s ease-in-out infinite;
}

@keyframes orbPulse {
    0%, 100% {
        border-color: rgba(139, 69, 19, 0.15);
        transform: scale(1);
    }
    50% {
        border-color: rgba(201, 169, 97, 0.3);
        transform: scale(1.05);
    }
}

/* 光球内文字 */
.ink-orb-text {
    position: relative;
    z-index: 2;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-ochre);
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.5);
    letter-spacing: 0.1em;
}

.ink-orb-subtext {
    position: relative;
    z-index: 2;
    font-size: 0.7rem;
    color: rgba(139, 69, 19, 0.5);
    margin-top: 2px;
    letter-spacing: 0.15em;
}

/* 光球下方信息 */
.ink-orb-info {
    margin-top: 1.25rem;
    text-align: center;
}

.ink-orb-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-ochre);
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
}

.ink-orb-author {
    font-size: 0.8125rem;
    color: var(--color-stone);
    letter-spacing: 0.1em;
}

/* 光球底部涟漪 */
.ink-orb-ripple {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(139, 69, 19, 0.08) 0%, transparent 70%);
    animation: ripplePulse 3s ease-in-out infinite;
}

@keyframes ripplePulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
    50% { transform: translateX(-50%) scale(1.3); opacity: 0.8; }
}

/* ===== 全屏诗卷弹层 ===== */
.ink-poem-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ink-poem-overlay.active {
    opacity: 1;
    visibility: visible;
}

.ink-poem-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(10px);
}

.ink-poem-scroll {
    position: relative;
    z-index: 1;
    max-width: 560px;
    width: 90%;
    animation: scrollUnfurl 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes scrollUnfurl {
    0% {
        transform: scaleY(0.1) scaleX(0.8);
        opacity: 0;
    }
    50% {
        transform: scaleY(1.02) scaleX(1.01);
    }
    100% {
        transform: scaleY(1) scaleX(1);
        opacity: 1;
    }
}

.ink-poem-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(201, 169, 97, 0.3);
    border-radius: 50%;
    background: rgba(10, 10, 18, 0.8);
    color: #c9a961;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.ink-poem-close:hover {
    background: rgba(201, 169, 97, 0.2);
    border-color: rgba(201, 169, 97, 0.6);
    transform: rotate(90deg);
}

.ink-poem-close svg {
    width: 18px;
    height: 18px;
}

.ink-scroll-paper {
    position: relative;
    background: linear-gradient(180deg, #f5f0e0 0%, #faf5e8 5%, #f0e8d0 95%, #e8dcc0 100%);
    border-radius: 4px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(139, 69, 19, 0.1),
        inset 0 0 40px rgba(139, 69, 19, 0.05);
    overflow: hidden;
}

.ink-scroll-top-rod,
.ink-scroll-bottom-rod {
    height: 24px;
    background: linear-gradient(180deg, #6b4226 0%, #8b6914 30%, #a0842c 50%, #8b6914 70%, #6b4226 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.ink-scroll-top-rod::before,
.ink-scroll-bottom-rod::before,
.ink-scroll-top-rod::after,
.ink-scroll-bottom-rod::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, #c9a961, #8b6914, #5c3d2e);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.ink-scroll-top-rod::before,
.ink-scroll-bottom-rod::before {
    left: -12px;
}

.ink-scroll-top-rod::after,
.ink-scroll-bottom-rod::after {
    right: -12px;
}

.ink-scroll-content {
    padding: 3rem 3.5rem;
    text-align: center;
    position: relative;
}

.ink-scroll-seal {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: linear-gradient(135deg, #c0392b, #e74c3c);
    opacity: 0.15;
    transform: rotate(-15deg);
    box-shadow: 0 2px 8px rgba(192, 57, 43, 0.3);
}

.ink-scroll-seal::after {
    content: '詩';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: bold;
}

.ink-poem-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: #3d2b1f;
    margin-bottom: 0.5rem;
    letter-spacing: 0.15em;
    opacity: 0;
    animation: poemFadeIn 0.6s ease 0.3s forwards;
}

.ink-poem-author {
    font-size: 0.9375rem;
    color: #8b7355;
    margin-bottom: 1.5rem;
    letter-spacing: 0.2em;
    opacity: 0;
    animation: poemFadeIn 0.6s ease 0.5s forwards;
}

.ink-poem-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 69, 19, 0.3), transparent);
    margin: 1.5rem auto;
    opacity: 0;
    animation: poemFadeIn 0.6s ease 0.4s forwards;
}

.ink-poem-body {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    line-height: 2.5;
    color: #2c1810;
    letter-spacing: 0.1em;
    opacity: 0;
    animation: poemFadeIn 0.6s ease 0.6s forwards;
}

.ink-poem-note {
    font-size: 0.8125rem;
    color: #8b7355;
    font-style: italic;
    line-height: 1.8;
    padding: 1rem;
    background: rgba(139, 69, 19, 0.04);
    border-radius: 8px;
    border-left: 3px solid rgba(139, 69, 19, 0.15);
    text-align: left;
    opacity: 0;
    animation: poemFadeIn 0.6s ease 0.8s forwards;
}

@keyframes poemFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 历史人物卡片增强 ===== */
.history-figure-card {
    position: relative;
}

.figure-image {
    position: relative;
    overflow: hidden;
}

.figure-hover-hint {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(139, 69, 19, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.history-figure-card:hover .figure-hover-hint {
    opacity: 1;
}

.figure-hover-hint span {
    color: white;
    font-size: 1.125rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50px;
    animation: hintPulse 2s ease-in-out infinite;
}

@keyframes hintPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 卡片内对话按钮 */
.figure-dialogue-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    margin-top: 1.25rem;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--color-ochre), #a0522d);
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.2);
    position: relative;
    overflow: hidden;
}

.figure-dialogue-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.figure-dialogue-btn:hover::before {
    left: 100%;
}

.figure-dialogue-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.35);
}

.figure-dialogue-btn:active {
    transform: translateY(-1px);
}

.dialogue-btn-icon {
    font-size: 1.125rem;
}

/* ===== 对话弹层 ===== */
.dialogue-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.dialogue-overlay.active {
    opacity: 1;
    visibility: visible;
}

.dialogue-overlay-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.88);
    backdrop-filter: blur(8px);
}

.dialogue-overlay-content {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 1000px;
    max-height: 85vh;
    background: linear-gradient(135deg, #faf8f5 0%, #f5f0e6 100%);
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.dialogue-overlay.active .dialogue-overlay-content {
    transform: scale(1) translateY(0);
}

.dialogue-overlay-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(139, 69, 19, 0.2);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-ochre);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.dialogue-overlay-close:hover {
    background: var(--color-ochre);
    color: white;
    transform: rotate(90deg);
}

.dialogue-overlay-close svg {
    width: 18px;
    height: 18px;
}

.dialogue-overlay-inner {
    display: flex;
    height: 100%;
    max-height: 85vh;
}

.dialogue-scene-panel {
    position: relative;
    overflow: hidden;
    border-radius: 20px 0 0 20px;
}

.dialogue-scene-panel .scene-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(139, 69, 19, 0.05) 0%, rgba(139, 69, 19, 0.1) 50%, rgba(139, 69, 19, 0.15) 100%);
    transition: background 0.5s ease;
}

.dialogue-scene-panel .scene-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 50% 80%, rgba(201, 169, 97, 0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 20%, rgba(139, 69, 19, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 30%, rgba(201, 169, 97, 0.05) 0%, transparent 40%);
}

.scene-character-overlay {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.scene-character-overlay img {
    width: 200px;
    height: 250px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3)) brightness(1.02);
    animation: characterFloat 4s ease-in-out infinite;
    mix-blend-mode: multiply;
}

.dialogue-scene-panel .scene-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 3;
}

.dialogue-chat-panel {
    display: flex;
    flex-direction: column;
    padding: 3rem;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 10% 10%, rgba(201, 169, 97, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 90%, rgba(139, 69, 19, 0.06) 0%, transparent 50%);
}

.dialogue-chat-panel .dialogue-messages {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 1rem;
    padding-right: 0.5rem;
}

.dialogue-chat-panel .dialogue-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(139, 69, 19, 0.1);
}

/* ===== 弹窗关系列表 ===== */
.relation-list {
    margin-top: 1rem;
}

.relation-list h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-ochre);
    margin-bottom: 0.75rem;
}

.relation-list p {
    font-size: 0.9375rem;
    color: var(--color-stone);
    line-height: 1.8;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--color-gold);
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .dialogue-chat-area {
        grid-template-columns: 1fr;
    }

    .dialogue-scene {
        min-height: 300px;
    }

    .scene-character img {
        width: 140px;
        height: 170px;
    }

    .ink-orbs {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }

    .ink-orb-sphere {
        width: 110px;
        height: 110px;
    }

    .ink-orb-text {
        font-size: 1.4rem;
    }

    .relation-canvas-wrapper {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .character-tabs {
        gap: 0.5rem;
    }

    .character-tab {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .character-tab img {
        width: 32px;
        height: 32px;
    }

    .dialogue-content {
        padding: 1rem;
    }

    .message-bubble {
        max-width: 90%;
        font-size: 0.875rem;
    }

    .ink-orbs {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .ink-orb-sphere {
        width: 100px;
        height: 100px;
    }

    .ink-orb-text {
        font-size: 1.25rem;
    }

    .ink-moon {
        width: 80px;
        height: 80px;
        top: 5%;
        right: 8%;
    }

    .ink-scroll-content {
        padding: 2rem 1.5rem;
    }

    .ink-poem-title {
        font-size: 1.4rem;
    }

    .ink-poem-body {
        font-size: 1.1rem;
    }

    .relation-legend {
        gap: 1rem;
    }

    .legend-item {
        font-size: 12px;
    }

    .dialogue-overlay-inner {
        grid-template-columns: 1fr;
        max-height: 90vh;
    }

    .dialogue-scene-panel {
        display: none;
    }

    .dialogue-chat-panel {
        padding: 1.5rem;
    }

    .dialogue-overlay-content {
        width: 95%;
        max-height: 90vh;
    }
}

@media (max-width: 480px) {
    .dialogue-scene {
        min-height: 250px;
    }

    .scene-character img {
        width: 120px;
        height: 150px;
    }

    .ink-orbs {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .ink-orb-sphere {
        width: 85px;
        height: 85px;
    }

    .ink-orb-text {
        font-size: 1.1rem;
    }

    .ink-orb-title {
        font-size: 0.875rem;
    }

    .ink-moon {
        width: 60px;
        height: 60px;
    }

    .ink-scroll-content {
        padding: 1.5rem 1.25rem;
    }

    .ink-poem-title {
        font-size: 1.25rem;
    }

    .ink-poem-body {
        font-size: 1rem;
        line-height: 2.2;
    }

    .dialogue-chat-panel {
        padding: 1rem;
    }

    .dialogue-chat-panel .dialogue-questions {
        gap: 0.5rem;
    }

    .dialogue-chat-panel .question-btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }
}