:root {
    --primary-color: #f4c542;
    --text-dark: #2d1810;
    --text-light: #4a3830;
    --text-white: #ffffff;
    --background-dark: rgba(244, 220, 175, 0.7);
    --nav-background: rgba(244, 220, 175, 0.7);
    --background-light: rgba(244, 220, 175, 0.1);
    --accent-color: #8B4513;
    --chart-height: 400px;
    --section-spacing: 4rem;
    --container-width: 1400px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: 
        linear-gradient(rgba(244, 220, 175, 0.7), rgba(244, 220, 175, 0.6)),
        url('images/背景.jpg') center/cover fixed;
    color: var(--text-dark);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: 
        radial-gradient(circle at 50% 50%, rgba(244, 220, 175, 0.2) 0%, rgba(244, 220, 175, 0) 50%),
        radial-gradient(circle at 30% 30%, rgba(244, 220, 175, 0.2) 0%, rgba(244, 220, 175, 0) 40%),
        radial-gradient(circle at 70% 70%, rgba(244, 220, 175, 0.2) 0%, rgba(244, 220, 175, 0) 40%);
    animation: smokeEffect 20s infinite linear;
    z-index: -1;
}

@keyframes smokeEffect {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 0.5;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
}

.smoke-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.smoke-particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: smokeParticle linear infinite;
}

@keyframes smokeParticle {
    0% {
        transform: translateY(-10vh) translateX(0);
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(110vh) translateX(20px);
        opacity: 0;
    }
}

.smoke-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.smoke-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0;
    animation: smokeFloat 20s infinite;
    background: rgba(255, 255, 255, 0.4);
}

.smoke-layer:nth-child(1) {
    background-image: url('https://assets.codepen.io/721952/smoke1.png');
    animation-delay: 0s;
}

.smoke-layer:nth-child(2) {
    background-image: url('https://assets.codepen.io/721952/smoke2.png');
    animation-delay: -5s;
}

.smoke-layer:nth-child(3) {
    background-image: url('https://assets.codepen.io/721952/smoke3.png');
    animation-delay: -10s;
}

@keyframes smokeFloat {
    0% {
        opacity: 0;
        transform: translate(-10%, -10%) scale(1);
    }
    25% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.5;
        transform: translate(5%, -15%) scale(1.1);
    }
    75% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translate(-10%, -10%) scale(1);
    }
}

.gradient-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(244, 197, 66, 0.1),
        rgba(0, 0, 0, 0.2),
        rgba(244, 197, 66, 0.1)
    );
    animation: gradientMove 15s ease infinite;
    z-index: -1;
    background-size: 200% 200%;
}

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

.floating-smoke {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    background-image: url('https://assets.codepen.io/721952/smoke-particle.png');
    opacity: 0.3;
    animation: floatSmoke 20s infinite linear;
}

@keyframes floatSmoke {
    from {
        transform: translateY(0) rotate(0deg);
    }
    to {
        transform: translateY(-100%) rotate(360deg);
    }
}

.content-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.5;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(244, 197, 66, 0.5);
    border-radius: 50%;
    animation: particleFloat 8s infinite linear;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    50% {
        opacity: 0.8;
        transform: translateY(50vh) translateX(100px);
    }
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
}

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 0.5rem 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-container ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-container a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-container a:hover {
    color: var(--accent-color);
    background: rgba(244, 220, 175, 0.2);
}

.nav-container a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-container a:hover::after {
    width: 80%;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    padding-top: 80px; /* 为顶部导航栏留出空间 */
    margin-bottom: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    background: rgba(255, 255, 255, 0.85);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 80px; /* 为滚动指示器留出空间 */
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-dark);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 15px 30px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.scroll-indicator:hover {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-dark);
    border-radius: 50%;
    position: relative;
    animation: bounce 2s infinite;
    margin-top: 8px;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--text-dark);
    border-bottom: 2px solid var(--text-dark);
    transform: translate(-50%, -50%) rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

.news-ticker {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.8rem 0;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.ticker-content {
    display: flex;
    gap: 2rem;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
}

.ticker-content span {
    color: var(--text-dark);
    font-size: 1rem;
    padding: 0 1rem;
    position: relative;
}

.ticker-content span::after {
    content: '•';
    position: absolute;
    right: -1rem;
    color: var(--accent-color);
}

.content-wrapper {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem;
    background: linear-gradient(to bottom, var(--primary-color), darken(var(--primary-color), 10%));
}

.data-section {
    background: var(--background-light);
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: var(--section-spacing);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-dark);
    max-width: 700px;
    margin: 0 auto;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.chart-container {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: 1.5rem;
    height: var(--chart-height);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.chart-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 60%
    );
    animation: rotateGradient 10s linear infinite;
}

@keyframes rotateGradient {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.chart {
    width: 100%;
    height: 100%;
}

.image-credit {
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 1rem;
}

.sidebar {
    position: sticky;
    top: 80px;
    align-self: start;
}

.sidebar-content {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.key-facts {
    margin-bottom: 2rem;
}

.key-facts h3, .related-topics h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.key-facts ul, .related-topics ul {
    list-style: none;
}

.key-facts li, .related-topics li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.key-facts li::before {
    content: "•";
    color: var(--primary-color);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -0.2rem;
}

.page-footer {
    background: #333;
    color: white;
    padding: 3rem 2rem;
    margin-top: var(--section-spacing);
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.data-sources h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.data-sources ul {
    list-style: none;
}

.data-sources li {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.floating-action {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1000;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: transform 0.3s, background-color 0.3s;
}

.floating-action:hover {
    transform: translateY(-3px);
    background: var(--text-dark);
}

.floating-action-menu {
    position: fixed;
    right: 30px;
    bottom: 100px;
    background: white;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: none;
    z-index: 999;
}

.floating-action-menu.active {
    display: block;
    animation: slideIn 0.3s ease;
}

.floating-action-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.floating-action-menu a:hover {
    background-color: var(--background-light);
    color: var(--primary-color);
}

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

.survey-section {
    background: linear-gradient(135deg, var(--primary-color), var(--text-dark));
    color: white;
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: var(--section-spacing);
}

.survey-section .section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.survey-form {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input[type="radio"],
.form-group input[type="checkbox"] {
    margin-right: 0.5rem;
}

.form-group .options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

.form-submit button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.form-submit button:hover {
    background: var(--text-dark);
}

.content-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem;
    margin: 2rem 0;
}

.card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    margin: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/背景2.jpg') center/cover no-repeat;
    opacity: 0.8;
    z-index: -1;
}

.gradient-bg {
    background: linear-gradient(
        45deg,
        rgba(244, 220, 175, 0.4) 0%,
        rgba(244, 197, 66, 0.4) 100%
    );
}

.news-ticker {
    background: rgba(244, 220, 175, 0.7);
    backdrop-filter: blur(5px);
}

/* 动态烟雾背景 */
.smoke-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        url('https://www.transparenttextures.com/patterns/smoke-pattern.png'),
        linear-gradient(to bottom, rgba(244, 220, 175, 0.7), rgba(244, 220, 175, 0.3));
    animation: smokeMove 30s infinite linear;
    opacity: 0.4;
}

@keyframes smokeMove {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 100% 100%;
    }
}

/* 动态光效 */
.light-effect {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(244, 197, 66, 0.1) 0%,
        transparent 70%
    );
    animation: lightPulse 10s infinite ease-in-out;
    pointer-events: none;
    z-index: 0;
}

@keyframes lightPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
}

/* 动态烟雾文字效果 */
.smoke-text {
    color: transparent;
    background-image: url('https://assets.codepen.io/721952/smoke4.png');
    background-clip: text;
    -webkit-background-clip: text;
    animation: smokeText 20s infinite linear;
    text-shadow: 0 0 10px rgba(244, 197, 66, 0.5);
}

@keyframes smokeText {
    from {
        background-position: 0 0;
        filter: hue-rotate(0deg);
    }
    to {
        background-position: 100% 100%;
        filter: hue-rotate(360deg);
    }
}

/* 悬浮效果增强 */
.chart-container:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 10px 20px rgba(0, 0, 0, 0.2),
        0 0 15px rgba(244, 197, 66, 0.3);
    transition: all 0.3s ease;
}

/* 动态边框效果 */
.hero-content {
    position: relative;
    overflow: hidden;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(244, 197, 66, 0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: borderLight 3s infinite linear;
}

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

/* 添加文字悬停效果 */
.section-title {
    position: relative;
    display: inline-block;
    color: var(--text-dark);
    font-weight: bold;
    transition: all 0.3s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.section-title:hover {
    transform: translateY(-2px);
    color: var(--accent-color);
}

/* 添加文字渐入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

/* 添加悬浮卡片效果 */
.card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    margin: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    transform-origin: center;
}

.card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 添加动态下划线效果 */
.animated-underline {
    position: relative;
    display: inline-block;
    color: var(--text-dark);
    text-decoration: none;
}

.animated-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.animated-underline:hover::after {
    width: 100%;
}

/* 添加脉冲动画效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 改进段落文字样式 */
p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.2em;
    font-size: 1.1em;
    letter-spacing: 0.3px;
}

/* 添加文字高亮效果 */
.highlight {
    background: linear-gradient(120deg, rgba(244, 197, 66, 0.2) 0%, rgba(244, 197, 66, 0.4) 100%);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.highlight:hover {
    background: linear-gradient(120deg, rgba(244, 197, 66, 0.4) 0%, rgba(244, 197, 66, 0.6) 100%);
}

/* 添加滚动显示动画 */
.scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 添加数据来源样式 */
.data-source {
    font-size: 0.85em;
    color: var(--text-light);
    font-style: italic;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    text-align: right;
}

.data-source a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.data-source a:hover {
    color: var(--primary-color);
}

@media (max-width: 1200px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    .hero {
        padding: 2rem 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .chart-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-info {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .intro {
        font-size: 1.1rem;
    }
    
    .data-section {
        padding: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .chart-grid {
        grid-template-columns: 1fr;
    }
}

/* 移除分享按钮相关样式 */
.floating-action, .floating-action-menu {
    display: none;
}

/* 控烟措施成效评估部分 */
.measures-analysis {
    margin-top: 2rem;
}

.measures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.measure-item {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.measure-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.measure-item h4 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.measure-content p {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.measure-content p:last-child {
    margin-bottom: 0;
}

.world-no-tobacco-day-impact {
    margin-top: 3rem;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.impact-item {
    background-color: #f1f9ff;
    border-radius: 8px;
    padding: 1.2rem;
    border-left: 4px solid #3498db;
}

.impact-item h5 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.impact-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 结论部分样式 */
.conclusion-content {
    margin-top: 2rem;
}

.conclusion-item {
    margin-bottom: 2.5rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.conclusion-item h3 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    border-bottom: 2px solid #e74c3c;
    padding-bottom: 0.5rem;
}

.conclusion-item p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.conclusion-item ol,
.conclusion-item ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.conclusion-item li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.final-thoughts {
    background-color: #f1f9ff;
    border-radius: 8px;
    padding: 2rem;
    border-left: 5px solid #3498db;
    margin-top: 2rem;
}

.final-thoughts h3 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
}

.final-thoughts p {
    margin-bottom: 1rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.final-thoughts p:last-child {
    margin-bottom: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .measures-grid,
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .measure-item,
    .impact-item,
    .conclusion-item {
        padding: 1rem;
    }
    
    .final-thoughts {
        padding: 1.5rem;
    }
}
