/**
 * 观元易知 - 六爻游戏 赛博
 * 光效规范：集中、清晰、不散、不糊、高级干净
 * 原则：小范围高亮，无雾化扩散，边缘锐利
 */

/* ===== 赛博光效变量 ===== */
:root {
    /* 金色 - 集中锐利 */
    --gold: #ffd700;
    --gold-glow: 0 0 2px rgba(255, 215, 0, 0.9), 0 0 4px rgba(255, 215, 0, 0.5);
    --gold-text: 0 0 1px rgba(255, 215, 0, 1), 0 0 3px rgba(255, 215, 0, 0.6);
    
    /* 蓝色 - 冷冽清晰 */
    --blue: #00bfff;
    --blue-glow: 0 0 2px rgba(0, 191, 255, 0.9), 0 0 4px rgba(0, 191, 255, 0.5);
    --blue-text: 0 0 1px rgba(0, 191, 255, 1), 0 0 3px rgba(0, 191, 255, 0.6);
    
    /* 红色 - 锐利警示 */
    --red: #ff4757;
    --red-glow: 0 0 2px rgba(255, 71, 87, 0.9), 0 0 4px rgba(255, 71, 87, 0.5);
    --red-text: 0 0 1px rgba(255, 71, 87, 1), 0 0 3px rgba(255, 71, 87, 0.6);
    
    /* 青色 - 清透 */
    --cyan: #00ffcc;
    --cyan-glow: 0 0 2px rgba(0, 255, 204, 0.9), 0 0 4px rgba(0, 255, 204, 0.5);
    --cyan-text: 0 0 1px rgba(0, 255, 204, 1), 0 0 3px rgba(0, 255, 204, 0.6);
    
    /* 主色 - 精准 */
    --primary: #00ccff;
    --primary-glow: 0 0 2px rgba(0, 204, 255, 0.9), 0 0 4px rgba(0, 204, 255, 0.5);
    --primary-text: 0 0 1px rgba(0, 204, 255, 1), 0 0 3px rgba(0, 204, 255, 0.6);
    
    --dark-bg: #0a0a1a;
    --card-bg: rgba(15, 15, 35, 0.95);
}

/* ===== 触发按钮 ===== */
.liuyao-trigger {
    position: fixed;
    bottom: 170px;
    right: 20px;
    z-index: 999;
    cursor: pointer;
}

.trigger-inner {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #ffa500 0%, #ff6600 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.liuyao-trigger:hover .trigger-inner {
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.4);
}

.trigger-icon {
    font-size: 26px;
    color: #fff;
    line-height: 1;
}

.trigger-text {
    font-size: 10px;
    color: #fff;
    margin-top: 2px;
    font-weight: bold;
    letter-spacing: 1px;
}

.trigger-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    animation: pulse 2s ease-in-out infinite;
}

/* ===== 模态框 ===== */
.liuyao-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    align-items: center;
    justify-content: center;
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}

.liuyao-modal.active {
    display: flex;
}

.liuyao-modal .modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 1;
}

/* ===== 模态内容 ===== */
.modal-content {
    position: relative;
    z-index: 2;
    background: var(--card-bg);
    border: 1px solid rgba(0, 204, 255, 0.15);
    border-radius: 16px;
    padding: 0;
    min-width: 360px;
    max-width: 520px;
    width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    animation: modalIn 0.4s ease-out;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* 顶部细线 - 锐利不扩散 */
.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--gold), var(--primary), transparent);
}

.modal-header {
    text-align: center;
    padding: 25px 20px 15px;
    border-bottom: 1px solid rgba(0, 204, 255, 0.08);
}

.modal-header h2 {
    color: var(--gold);
    font-size: 22px;
    margin: 0 0 8px;
    text-shadow: var(--gold-text);
    letter-spacing: 4px;
}

.modal-header p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin: 0;
    letter-spacing: 2px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(0,0,0,0.3);
    border-radius: 50%;
    color: rgba(255,255,255,0.6);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255, 68, 68, 0.25);
    border-color: rgba(255, 68, 68, 0.4);
    color: #fff;
}

/* ===== 分享弹窗 ===== */
.share-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10001;
    align-items: center;
    justify-content: center;
}

.share-modal.active {
    display: flex;
}

.share-modal .modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(6px);
    z-index: 1;
}

.share-content {
    position: relative;
    z-index: 2;
    background: var(--card-bg);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: 12px;
    padding: 25px;
    min-width: 300px;
    max-width: 90vw;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.share-content h3 {
    color: var(--gold);
    text-align: center;
    margin: 0 0 20px;
    font-size: 18px;
    letter-spacing: 2px;
    text-shadow: var(--gold-text);
}

.share-preview {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 18px;
    border-radius: 10px;
    margin: 15px 0;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-height: 400px;
    overflow-y: auto;
}

.share-preview img {
    max-width: 100%;
    border-radius: 8px;
    display: block;
}

.share-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.btn-copy, .btn-download, .btn-close, .btn-markdown, .btn-plain {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.btn-copy {
    background: linear-gradient(135deg, #ffa500, #ff6600);
    color: #fff;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}

.btn-copy:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4);
}

.btn-download {
    background: linear-gradient(135deg, #00bfff, #0080ff);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 128, 255, 0.3);
}

.btn-download:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 128, 255, 0.4);
}

.btn-markdown {
    background: linear-gradient(135deg, #00ccff, #0099cc);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 153, 204, 0.3);
}

.btn-markdown:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 153, 204, 0.4);
}

.btn-plain {
    background: linear-gradient(135deg, #00ffcc, #00cc99);
    color: #0a0a1a;
    box-shadow: 0 2px 8px rgba(0, 204, 153, 0.3);
}

.btn-plain:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 204, 153, 0.4);
}

.btn-close {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* ===== 步骤控制 ===== */
.liuyao-step {
    display: none;
    padding: 25px 30px 30px;
    animation: stepIn 0.4s ease-out;
}

.liuyao-step.active {
    display: block;
}

/* ===== 问题表单 ===== */
.question-form {
    max-width: 420px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

.question-form input[type="text"],
.question-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(0, 204, 255, 0.15);
    border-radius: 12px;
    color: #fff;
    background: rgba(0, 0, 0, 0.3);
    font-size: 15px;
    outline: none;
    transition: all 0.3s;
    font-family: inherit;
}

.question-form input[type="text"]:focus,
.question-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 204, 255, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

.question-form textarea::placeholder,
.question-form input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.question-form textarea {
    resize: vertical;
    min-height: 100px;
}

.liuyao-tip {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    text-align: center;
    margin-top: 18px;
    padding: 12px;
    border-radius: 10px;
    background: rgba(0, 204, 255, 0.04);
    border: 1px solid rgba(0, 204, 255, 0.08);
    line-height: 1.6;
}

.btn-start-liuyao {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #ffa500 0%, #ff6600 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    letter-spacing: 3px;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}

.btn-start-liuyao:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.4);
}

.btn-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

/* ===== 摇卦动画 ===== */
.liuyao-loading {
    text-align: center;
    padding: 30px 0;
}

.coin-animation {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin: 40px 0;
}

.coin {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #ffd700, #ffaa00);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: bold;
    color: #8b4513;
    box-shadow: 0 2px 8px rgba(255, 170, 0, 0.3);
    animation: coinShake 0.6s ease-in-out;
    position: relative;
}

.coin::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.coin-1 { animation-delay: 0s; }
.coin-2 { animation-delay: 0.1s; }
.coin-3 { animation-delay: 0.2s; }

@keyframes coinShake {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-25px) rotate(90deg); }
    50% { transform: translateY(0) rotate(180deg); }
    75% { transform: translateY(-12px) rotate(270deg); }
}

.loading-text {
    color: var(--gold);
    font-size: 16px;
    margin-top: 25px;
    letter-spacing: 2px;
    text-shadow: var(--gold-text);
}

.loading-text span {
    color: var(--primary);
    font-weight: bold;
    text-shadow: var(--primary-text);
}

.yao-preview {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 6px;
    margin-top: 25px;
    min-height: 200px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.yao-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.15);
}

.yao-symbol {
    font-size: 26px;
    font-family: "Microsoft YaHei", "PingFang SC", monospace;
    letter-spacing: 2px;
}

.yao-name {
    color: var(--gold);
    min-width: 60px;
    font-weight: 500;
    font-size: 13px;
    text-shadow: var(--gold-text);
}

.yang-yao {
    color: var(--red);
    text-shadow: var(--red-text);
}

.yin-yao {
    color: var(--blue);
    text-shadow: var(--blue-text);
}

.dong-yao {
    color: var(--gold);
    font-weight: bold;
    text-shadow: var(--gold-text);
}

.btn-cancel-shake {
    margin-top: 25px;
    padding: 10px 28px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.btn-cancel-shake:hover {
    background: rgba(255, 68, 68, 0.15);
    border-color: rgba(255, 68, 68, 0.3);
    color: #ff6b6b;
}

/* ===== 卦象展示 ===== */
.gua-result {
    padding: 10px 0;
}

.question-display {
    text-align: center;
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 12px;
    color: var(--gold);
    background: rgba(255, 165, 0, 0.06);
    font-size: 15px;
    border: 1px solid rgba(255, 165, 0, 0.1);
    letter-spacing: 1px;
    text-shadow: var(--gold-text);
}

.question-display strong {
    color: var(--primary);
    margin-right: 6px;
    text-shadow: var(--primary-text);
}

/* ===== 卦象卡片 ===== */
.gua-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.gua-main, .gua-change {
    border-radius: 12px;
    padding: 22px 18px;
    text-align: center;
    background: linear-gradient(145deg, #0c0c24 0%, #151530 50%, #12122a 100%);
    border: 1px solid rgba(0, 204, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.gua-main:hover, .gua-change:hover {
    border-color: rgba(0, 204, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 204, 255, 0.08);
}

/* 顶部细线 - 锐利 */
.gua-main::before, .gua-change::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--gold), var(--primary), transparent);
}

.gua-main h4, .gua-change h4 {
    color: var(--primary);
    margin: 0 0 10px;
    font-size: 13px;
    letter-spacing: 4px;
    text-shadow: var(--primary-text);
}

/* 卦名 */
.gua-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 4px;
    text-shadow: var(--gold-text);
    letter-spacing: 6px;
}

/* 八卦符号 */
.gua-bagua-symbol {
    font-size: 32px;
    margin: 8px 0 14px;
    letter-spacing: 10px;
    color: var(--cyan);
    text-shadow: var(--cyan-text);
    line-height: 1;
}

/* 卦符区域 */
.gua-symbol {
    font-family: "Microsoft YaHei", "PingFang SC", monospace;
    font-size: 20px;
    line-height: 1.9;
    padding: 12px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* 阳爻 - 红色锐利 */
.gua-line-yang {
    color: var(--red);
    text-shadow: var(--red-text);
}

/* 阴爻 - 蓝色干净 */
.gua-line-yin {
    color: var(--blue);
    text-shadow: var(--blue-text);
}

/* 动爻 - 金色集中 */
.gua-line-dong {
    color: var(--gold);
    font-weight: bold;
    text-shadow: var(--gold-text);
}

/* ===== 动爻信息 ===== */
.dong-yao-info {
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 20px;
    background: linear-gradient(145deg, #0c0c24, #151530);
    border: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.dong-yao-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25%;
    right: 25%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.dong-yao-info h4 {
    color: var(--gold);
    margin: 0 0 18px;
    text-align: center;
    font-size: 16px;
    letter-spacing: 4px;
    text-shadow: var(--gold-text);
}

.dong-yao-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dong-yao-item {
    padding: 14px 18px;
    border-radius: 10px;
    border-left: 3px solid var(--gold);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    line-height: 1.6;
    transition: all 0.3s;
}

.dong-yao-item:hover {
    background: rgba(255, 255, 255, 0.07);
    border-left-width: 4px;
    padding-left: 17px;
}

.dong-yao-item strong {
    color: var(--cyan);
    font-weight: 600;
    margin-right: 10px;
    font-size: 14px;
    text-shadow: var(--cyan-text);
}

/* ===== 卦辞 ===== */
.gua-ci {
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 20px;
    background: linear-gradient(145deg, #0c0c24, #151530);
    border: 1px solid rgba(0, 204, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    position: relative;
}

.gua-ci::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30%;
    right: 30%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.gua-ci h4 {
    color: var(--primary);
    margin: 0 0 15px;
    text-align: center;
    font-size: 16px;
    letter-spacing: 4px;
    text-shadow: var(--primary-text);
}

.ci-content {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.9;
    font-size: 14px;
}

.ci-content strong {
    color: var(--gold);
    text-shadow: var(--gold-text);
}

/* ===== AI解读 ===== */
.ai-reading {
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 20px;
    background: linear-gradient(145deg, #0a0a1e, #111130);
    border: 1px solid rgba(0, 204, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.ai-reading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.reading-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--cyan);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 1px;
    text-shadow: var(--cyan-text);
}

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

.reading-content {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
    font-size: 14px;
}

.reading-content strong {
    color: var(--gold);
    text-shadow: var(--gold-text);
}

/* AI加载动画 */
.reading-loading {
    text-align: center;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(0, 204, 255, 0.1);
    border-top-color: var(--primary);
    border-right-color: var(--primary);
    border-radius: 50%;
    animation: spinnerRotate 1s linear infinite;
    position: relative;
}

.loading-spinner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(0, 204, 255, 0.5);
}

@keyframes spinnerRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading-text {
    color: var(--primary);
    font-size: 15px;
    letter-spacing: 2px;
    text-shadow: var(--primary-text);
}

/* ===== 操作按钮 ===== */
.result-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-share, .btn-retry {
    padding: 14px 32px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.btn-share {
    background: linear-gradient(135deg, #ffa500, #ff6600);
    color: #fff;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}

.btn-share:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.4);
}

.btn-retry {
    background: linear-gradient(135deg, #00bfff, #0080ff);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 128, 255, 0.3);
}

.btn-retry:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 128, 255, 0.4);
}

/* ===== 动画定义 ===== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes stepIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .gua-info {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .gua-main, .gua-change {
        padding: 18px 15px;
    }
    
    .gua-name {
        font-size: 20px;
        letter-spacing: 4px;
    }
    
    .gua-bagua-symbol {
        font-size: 28px;
        letter-spacing: 8px;
    }
    
    .gua-symbol {
        font-size: 18px;
    }
    
    .coin {
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .liuyao-trigger {
        bottom: 150px;
        right: 15px;
    }
    
    .modal-content, .share-content {
        min-width: auto;
        width: 92vw;
        border-radius: 16px;
    }
    
    .liuyao-step {
        padding: 20px 18px;
    }
    
    .result-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-share, .btn-retry {
        width: 100%;
    }
    
    .dong-yao-item {
        font-size: 14px;
        padding: 12px 14px;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .btn-copy, .btn-download, .btn-close, .btn-markdown, .btn-plain {
        width: 100%;
    }
}