css

src/App.css

@@ -487,6 +487,25 @@
     box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
     transition: all 0.3s ease;
     backdrop-filter: blur(10px);
+    position: relative;
+    overflow: hidden;
+}
+
+.pain-point::before {
+    content: "";
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    height: 60%;
+    background: radial-gradient(
+        ellipse at center bottom,
+        rgba(250, 227, 7, 0.15) 0%,
+        rgba(250, 227, 7, 0.08) 40%,
+        transparent 70%
+    );
+    pointer-events: none;
+    border-radius: 0 0 16px 16px;
 }
 
 .pain-point:hover {
@@ -496,56 +515,121 @@
     background: rgba(255, 255, 255, 0.05);
 }
 
+.pain-point:hover::before {
+    background: radial-gradient(
+        ellipse at center bottom,
+        rgba(250, 227, 7, 0.25) 0%,
+        rgba(250, 227, 7, 0.12) 40%,
+        transparent 70%
+    );
+}
+
 .pain-point h3 {
     font-size: 24px;
     font-weight: 600;
     margin-bottom: 16px;
     color: var(--primary);
+    position: relative;
+    z-index: 1;
 }
 
 .pain-point p {
     font-size: 16px;
     line-height: 1.8;
     color:  rgba(245, 245, 245, 0.78);
+    position: relative;
+    z-index: 1;
 }
 
-/* 功能卡片网格 */
+/* 功能列表 */
-.features-grid {
+.features-list {
-    display: grid;
+    display: flex;
-    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    flex-direction: column;
-    gap: 32px;
+    gap: 0;
-    margin-top: 48px;
+    margin-top: 64px;
+    max-width: 900px;
+    margin-left: auto;
+    margin-right: auto;
+    border-top: 1px solid rgba(250, 227, 7, 0.2);
 }
 
-.feature-card {
+.feature-item {
-    padding: 40px 32px;
+    display: flex;
-    background: rgba(255, 255, 255, 0.03);
+    align-items: flex-start;
-    border: 1px solid rgba(255, 255, 255, 0.1);
+    gap: 40px;
-    border-radius: 16px;
+    padding: 48px 0;
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
+    border-bottom: 1px solid rgba(250, 227, 7, 0.2);
     transition: all 0.3s ease;
-    border-top: 4px solid var(--primary);
+    opacity: 0;
-    backdrop-filter: blur(10px);
+    transform: translateX(-30px);
+    animation: featureItemFadeIn 0.6s ease-out forwards;
 }
 
-.feature-card:hover {
+.feature-item:nth-child(1) {
-    transform: translateY(-4px);
+    animation-delay: 0.1s;
-    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
-    border-color: rgba(250, 227, 7, 0.3);
-    background: rgba(255, 255, 255, 0.05);
 }
 
-.feature-card h3 {
+.feature-item:nth-child(2) {
-    font-size: 22px;
+    animation-delay: 0.2s;
+}
+
+.feature-item:nth-child(3) {
+    animation-delay: 0.3s;
+    border-bottom: none;
+}
+
+@keyframes featureItemFadeIn {
+    from {
+        opacity: 0;
+        transform: translateX(-30px);
+    }
+    to {
+        opacity: 1;
+        transform: translateX(0);
+    }
+}
+
+.feature-item:hover {
+    padding-left: 20px;
+}
+
+.feature-number {
+    font-size: 48px;
+    font-weight: 700;
+    color: var(--primary);
+    line-height: 1;
+    flex-shrink: 0;
+    width: 80px;
+    text-align: center;
+    opacity: 0.8;
+    transition: all 0.3s ease;
+}
+
+.feature-item:hover .feature-number {
+    opacity: 1;
+    transform: scale(1.1);
+}
+
+.feature-content {
+    flex: 1;
+}
+
+.feature-item h3 {
+    font-size: 28px;
     font-weight: 600;
     margin-bottom: 16px;
-    color: #fdfdfd;
+    color: #ffffff;
+    transition: color 0.3s ease;
 }
 
-.feature-card p {
+.feature-item:hover h3 {
-    font-size: 16px;
+    color: var(--primary);
-    line-height: 1.8;
+}
-    color:  rgba(245, 245, 245, 0.78);
+
+.feature-item p {
+    font-size: 18px;
+    line-height: 1.9;
+    color: rgba(245, 245, 245, 0.85);
 }
 
 /* 场景卡片 */
@@ -554,91 +638,213 @@
     flex-direction: column;
     gap: 48px;
     margin-top: 64px;
+    align-items: stretch;
 }
 
 .scenario-card {
     padding: 48px;
     background: rgba(255, 255, 255, 0.03);
     border: 1px solid rgba(255, 255, 255, 0.1);
-    border-radius: 20px;
+    border-radius: 24px;
     box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
-    transition: all 0.3s ease;
+    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+    width: 100%;
     max-width: 900px;
   margin: 0 auto;
     backdrop-filter: blur(10px);
+    position: relative;
+    overflow: hidden;
+    box-sizing: border-box;
+    opacity: 0;
+    transform: translateY(40px);
+}
+
+@keyframes scenarioCardFadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(40px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+@keyframes scenarioFloat {
+    0%, 100% {
+        transform: translateY(0);
+    }
+    50% {
+        transform: translateY(-4px);
+    }
+}
+
+.scenario-card:nth-child(1) {
+    animation: scenarioCardFadeIn 0.8s ease-out 0.1s forwards,
+               scenarioFloat 6s ease-in-out 1.2s infinite;
+}
+
+.scenario-card:nth-child(2) {
+    animation: scenarioCardFadeIn 0.8s ease-out 0.3s forwards,
+               scenarioFloat 6s ease-in-out 1.6s infinite;
+}
+
+.scenario-card:nth-child(3) {
+    animation: scenarioCardFadeIn 0.8s ease-out 0.5s forwards,
+               scenarioFloat 6s ease-in-out 2s infinite;
+}
+
+.scenario-card::before {
+    content: "";
+    position: absolute;
+    top: 0;
+    right: 0;
+    width: 200px;
+    height: 200px;
+    background: radial-gradient(
+        circle,
+        rgba(250, 227, 7, 0.15) 0%,
+        transparent 70%
+    );
+    filter: blur(40px);
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+}
+
+.scenario-card:hover::before {
+    opacity: 1;
 }
 
 .scenario-card:hover {
-    transform: translateY(-6px);
+    transform: translateY(-12px) scale(1.02);
-    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
+    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 60px rgba(250, 227, 7, 0.2);
-    border-color: rgba(250, 227, 7, 0.3);
+    border-color: rgba(250, 227, 7, 0.5);
-    background: rgba(255, 255, 255, 0.05);
+    background: linear-gradient(
+        135deg,
+        rgba(250, 227, 7, 0.12) 0%,
+        rgba(255, 255, 255, 0.06) 50%,
+        rgba(255, 255, 255, 0.04) 100%
+    );
+}
+
+.scenario-card:hover .scenario-label {
+    transform: scale(1.05);
+    box-shadow: 0 6px 20px rgba(250, 227, 7, 0.4);
+}
+
+.scenario-card:hover h3 {
+    color: var(--primary);
+    transition: color 0.3s ease;
 }
 
 .scenario-card h3 {
     font-size: 28px;
     font-weight: 600;
-    margin-bottom: 12px;
+    margin-bottom: 16px;
-    color: #fdfdfd;
+    color: #ffffff;
+    position: relative;
+    z-index: 1;
+    transition: color 0.3s ease;
 }
 
 .scenario-label {
     display: inline-block;
-    padding: 6px 16px;
+    padding: 8px 20px;
-    background: var(--primary);
+    background: linear-gradient(135deg, var(--primary) 0%, rgba(250, 227, 7, 0.9) 100%);
-    color: #ffffff;
+    color: #000000;
-    border-radius: 20px;
+    border-radius: 24px;
     font-size: 14px;
-    font-weight: 500;
+    font-weight: 600;
-    margin-bottom: 24px;
+    margin-bottom: 28px;
+    box-shadow: 0 4px 12px rgba(250, 227, 7, 0.3);
+    position: relative;
+    z-index: 1;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
 }
 
 .scenario-desc {
     font-size: 18px;
-    line-height: 1.8;
+    line-height: 1.9;
-    color:  rgba(245, 245, 245, 0.78);
+    color: rgba(245, 245, 245, 0.85);
+    position: relative;
+    z-index: 1;
 }
 
 /* 功能列表 */
 .functions-list {
-    display: flex;
+    display: grid;
-    flex-direction: column;
+    grid-template-columns: repeat(2, 1fr);
-    gap: 24px;
+    gap: 32px;
-    margin-top: 48px;
+    margin-top: 64px;
-    max-width: 900px;
+    max-width: 1100px;
     margin-left: auto;
     margin-right: auto;
 }
 
 .function-item {
-    padding: 32px;
+    padding: 48px 40px;
-    background: rgba(255, 255, 255, 0.03);
+    background: linear-gradient(
-    border: 1px solid rgba(255, 255, 255, 0.1);
+        135deg,
-    border-radius: 16px;
+        rgba(0, 0, 0, 0.6) 0%,
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
+        rgba(0, 0, 0, 0.8) 50%,
+        rgba(250, 227, 7, 0.08) 100%
+    );
+    border: 1px solid rgba(250, 227, 7, 0.3);
+    border-radius: 20px;
+    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
     transition: all 0.3s ease;
-    border-left: 4px solid var(--primary);
     backdrop-filter: blur(10px);
+    position: relative;
+    overflow: hidden;
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+}
+
+.function-item::before {
+    content: "";
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    width: 60%;
+    height: 60%;
+    background: radial-gradient(
+        ellipse at bottom right,
+        rgba(250, 227, 7, 0.15) 0%,
+        rgba(250, 227, 7, 0.05) 40%,
+        transparent 70%
+    );
+    pointer-events: none;
+    transition: opacity 0.3s ease;
+}
+
+.function-item:hover::before {
+    opacity: 0.8;
 }
 
 .function-item:hover {
-    transform: translateX(8px);
+    transform: translateY(-4px);
-    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
+    border-color: rgba(250, 227, 7, 0.5);
-    border-color: rgba(250, 227, 7, 0.3);
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 30px rgba(250, 227, 7, 0.1);
-    background: rgba(255, 255, 255, 0.05);
 }
 
 .function-item h3 {
-    font-size: 22px;
+    font-size: 24px;
     font-weight: 600;
-    margin-bottom: 12px;
+    margin-bottom: 16px;
-    color: #fdfdfd;
+    color: #ffffff;
+    position: relative;
+    z-index: 1;
 }
 
 .function-item p {
-    font-size: 16px;
+    font-size: 17px;
-    line-height: 1.8;
+    line-height: 1.9;
-    color:  rgba(245, 245, 245, 0.78);
+    color: rgba(245, 245, 245, 0.85);
+    position: relative;
+    z-index: 1;
 }
 
 /* 愿景列表 */
@@ -688,25 +894,83 @@
 }
 
 .faq-item {
-    padding: 32px;
+    padding: 0;
     background: rgba(255, 255, 255, 0.03);
     border: 1px solid rgba(255, 255, 255, 0.1);
     border-radius: 16px;
     box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
     backdrop-filter: blur(10px);
+    cursor: pointer;
+    transition: all 0.3s ease;
+    overflow: hidden;
+}
+
+.faq-item:hover {
+    border-color: rgba(250, 227, 7, 0.3);
+    background: rgba(255, 255, 255, 0.05);
+}
+
+.faq-item.open {
+    border-color: rgba(250, 227, 7, 0.4);
+    background: rgba(255, 255, 255, 0.05);
+}
+
+.faq-question {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 24px 32px;
+    gap: 16px;
 }
 
 .faq-item h3 {
     font-size: 20px;
     font-weight: 600;
-    margin-bottom: 16px;
+    margin: 0;
-    color: #fdfdfd;
+    color: #ffffff;
+    flex: 1;
+}
+
+.faq-icon {
+    font-size: 24px;
+    font-weight: 300;
+    color: rgba(250, 227, 7, 0.8);
+    transition: transform 0.3s ease, color 0.3s ease;
+    flex-shrink: 0;
+    width: 24px;
+  text-align: center;
+}
+
+.faq-item:hover .faq-icon {
+    color: var(--primary);
+}
+
+.faq-item.open .faq-icon {
+    color: var(--primary);
+    transform: rotate(180deg);
+}
+
+.faq-answer {
+    padding: 0 32px 24px 32px;
+    animation: slideDown 0.3s ease-out;
+}
+
+@keyframes slideDown {
+  from {
+        opacity: 0;
+        max-height: 0;
+    }
+    to {
+        opacity: 1;
+        max-height: 500px;
+    }
 }
 
 .faq-item p {
     font-size: 16px;
     line-height: 1.8;
-    color:  rgba(245, 245, 245, 0.78);
+    color: rgba(245, 245, 245, 0.85);
+    margin: 0;
 }
 
 /* CTA 区块 */
@@ -715,12 +979,94 @@
     color: #ffffff;
 }
 
-.cta-section .section-title {
+.cta-card {
-    color: #ffffff;
+    max-width: 900px;
+    margin: 0 auto;
+    padding: 80px 64px;
+    background: linear-gradient(
+        150deg,
+        rgba(250, 227, 7,0.12) 0%,
+        rgba(250, 227, 7,0.05) 25%,
+        rgba(0, 0, 0,0.2) 50%,
+        rgba(250, 227, 7,0.05) 75%,
+        rgba(250, 227, 7, 0.12) 100%
+    );
+    border-radius: 24px;
+    text-align: center;
+    position: relative;
+    overflow: hidden;
+    backdrop-filter: blur(10px);
 }
 
-.cta-section .section-subtitle {
+.cta-card::before {
-    color: rgba(255, 255, 255, 0.9);
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: radial-gradient(
+        ellipse at center,
+        rgba(250, 227, 7, 0.1) 0%,
+        transparent 70%
+    );
+    pointer-events: none;
+}
+
+.cta-card-title {
+    font-size: 48px;
+    font-weight: 700;
+    line-height: 1.2;
+    margin-bottom: 24px;
+    color: #ffffff;
+    position: relative;
+    z-index: 1;
+}
+
+.cta-card-subtitle {
+    font-size: 20px;
+    font-weight: 400;
+    margin-bottom: 48px;
+    color: rgba(255, 255, 255, 0.8);
+    position: relative;
+    z-index: 1;
+}
+
+.cta-card-button {
+    padding: 18px 48px;
+    font-size: 18px;
+    font-weight: 600;
+    background: var(--primary);
+    color: #000000;
+    border: none;
+    border-radius: 12px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    display: inline-flex;
+    align-items: center;
+    gap: 12px;
+    position: relative;
+    z-index: 1;
+    box-shadow: 0 4px 16px rgba(250, 227, 7, 0.3);
+}
+
+.cta-card-button:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 8px 24px rgba(250, 227, 7, 0.5);
+    filter: brightness(1.1);
+}
+
+.cta-card-button:active {
+    transform: translateY(0);
+}
+
+.cta-arrow {
+    font-size: 20px;
+    transition: transform 0.3s ease;
+}
+
+.cta-card-button:hover .cta-arrow {
+    transform: translate(4px, -4px);
 }
 
 
@@ -751,6 +1097,18 @@
         font-size: 36px;
     }
 
+    .cta-card {
+        padding: 60px 40px;
+    }
+
+    .cta-card-title {
+        font-size: 36px;
+    }
+
+    .cta-card-subtitle {
+        font-size: 18px;
+    }
+
     .hero-subtitle {
         font-size: 18px;
     }
@@ -779,17 +1137,50 @@
     }
 
     .pain-points,
-    .features-grid {
+    .feature-item {
-        grid-template-columns: 1fr;
+        flex-direction: column;
+        gap: 24px;
+        padding: 40px 0;
+    }
+
+    .feature-number {
+        font-size: 40px;
+        width: auto;
+        text-align: left;
+  }
+
+    .feature-item:hover {
+        padding-left: 0;
+        padding-top: 20px;
 }
 
     .scenario-card {
         padding: 32px 24px;
     }
 
-    .function-item,
+    .functions-list {
+        grid-template-columns: 1fr;
+        gap: 24px;
+}
+
+    .function-item {
+        padding: 40px 32px;
+    }
+
     .faq-item {
-        padding: 24px;
+        padding: 0;
+    }
+
+    .faq-question {
+        padding: 20px 24px;
+    }
+
+    .faq-answer {
+        padding: 0 24px 20px 24px;
+    }
+
+    .faq-item h3 {
+        font-size: 18px;
     }
 }
 
@@ -814,6 +1205,23 @@
         font-size: 28px;
     }
 
+    .cta-card {
+        padding: 48px 32px;
+    }
+
+    .cta-card-title {
+        font-size: 28px;
+    }
+
+    .cta-card-subtitle {
+        font-size: 16px;
+    }
+
+    .cta-card-button {
+        padding: 16px 36px;
+        font-size: 16px;
+    }
+
     @keyframes soft-float {
         0% {
             transform: translateY(0);

src/App.tsx

@@ -1,6 +1,8 @@
+import { useState } from 'react'
 import './App.css'
 
 function App() {
+    const [openFaq, setOpenFaq] = useState<number | null>(0)
     return (
         <div className="app">
             {/* Hero 区 */}
@@ -11,7 +13,7 @@ function App() {
                         用数字吧唧记录每一次心动、每一段关系，把情绪变成可以收藏、分享和互动的「小宇宙」。
                     </p>
                     <p className="hero-desc">
-                        不再只是聊天记录，而是可以捏、可以赚、可以展示的电子吧唧，专属于你和他/她。
+                        不再只是聊天记录，而是可以捏、可以展示的电子吧唧，专属于你和他/她。
                     </p>
                     <div className="hero-features">
                         <span className="feature-tag">情绪上链：用电子吧唧记录每个瞬间</span>
@@ -61,21 +63,30 @@ function App() {
                         <br />
                         你可以把它送给自己，也可以送给在意的人，让"感觉"变成一个可以看见、可以点亮的小物件。
                     </p>
-                    <div className="features-grid">
+                    <div className="features-list">
-                        <div className="feature-card">
+                        <div className="feature-item">
+                            <div className="feature-number">01</div>
+                            <div className="feature-content">
                                 <h3>自定义吧唧</h3>
                                 <p>名字、图标、颜色、含义，都由你来设定。</p>
                             </div>
-                        <div className="feature-card">
+                        </div>
+                        <div className="feature-item">
+                            <div className="feature-number">02</div>
+                            <div className="feature-content">
                                 <h3>互动点亮</h3>
                                 <p>对方可以收下、点亮、回复，形成一条完整的情绪互动链路。</p>
                             </div>
-                        <div className="feature-card">
+                        </div>
+                        <div className="feature-item">
+                            <div className="feature-number">03</div>
+                            <div className="feature-content">
                                 <h3>情绪档案</h3>
                                 <p>所有送出/收到的吧唧，都会沉淀为「情绪档案」，成为你的小小人生博物馆。</p>
                             </div>
                         </div>
                     </div>
+                </div>
             </section>
 
             {/* 区块三：核心场景示例 */}
@@ -127,6 +138,10 @@ function App() {
                             <h3>情绪统计与回顾</h3>
                             <p>以日/周/月为单位，看看你最近都在为什么事情「吧唧」，重新认识自己的情绪习惯。</p>
                         </div>
+                        <div className="function-item">
+                            <h3>一键生成专属吧唧图</h3>
+                            <p>快速生成精美的吧唧图片，方便分享到社交平台。</p>
+                        </div>
                         <div className="function-item">
                             <h3>多端同步</h3>
                             <p>手机多设备同步，换机不丢记忆。</p>
@@ -160,22 +175,104 @@ function App() {
                 <div className="container">
                     <h2 className="section-title">常见问题</h2>
                     <div className="faq-list">
-                        <div className="faq-item">
+                        <div 
+                            className={`faq-item ${openFaq === 0 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 0 ? null : 0)}
+                        >
+                            <div className="faq-question">
                                 <h3>电子吧唧是虚拟货币吗？</h3>
+                                <span className="faq-icon">{openFaq === 0 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 0 && (
+                                <div className="faq-answer">
                                     <p>不是。电子吧唧是一种情绪/关系的数字徽章，用于表达、记录和互动，而不是金融产品或代币。</p>
                                 </div>
-                        <div className="faq-item">
+                            )}
+                        </div>
+                        <div 
+                            className={`faq-item ${openFaq === 1 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 1 ? null : 1)}
+                        >
+                            <div className="faq-question">
                                 <h3>我的数据会安全吗？</h3>
+                                <span className="faq-icon">{openFaq === 1 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 1 && (
+                                <div className="faq-answer">
                                     <p>你在 duooomi 的情绪记录和关系数据，会严格加密存储。你可以为敏感吧唧设置仅自己可见，任何第三方（包括我们）都无法查看你的私密内容。</p>
                                 </div>
-                        <div className="faq-item">
+                            )}
+                        </div>
+                        <div 
+                            className={`faq-item ${openFaq === 2 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 2 ? null : 2)}
+                        >
+                            <div className="faq-question">
                                 <h3>一个人也可以用 duooomi 吗？</h3>
+                                <span className="faq-icon">{openFaq === 2 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 2 && (
+                                <div className="faq-answer">
                                     <p>当然可以。你可以给自己送吧唧，把它当成一个"情绪日记本"，记录成长和心境变化。</p>
                                 </div>
-                        <div className="faq-item">
+                            )}
+                        </div>
+                        <div 
+                            className={`faq-item ${openFaq === 4 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 4 ? null : 4)}
+                        >
+                            <div className="faq-question">
+                                <h3>如何创建一个电子吧唧？</h3>
+                                <span className="faq-icon">{openFaq === 4 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 4 && (
+                                <div className="faq-answer">
+                                    <p>创建电子吧唧非常简单：打开 duooomi，点击"创建吧唧"，选择图标、颜色，输入名称和含义，一分钟就能完成。你可以为不同的情绪和场景创建专属的吧唧。</p>
+                                </div>
+                            )}
+                        </div>
+                        <div 
+                            className={`faq-item ${openFaq === 6 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 6 ? null : 6)}
+                        >
+                            <div className="faq-question">
+                                <h3>电子吧唧可以删除或修改吗？</h3>
+                                <span className="faq-icon">{openFaq === 6 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 6 && (
+                                <div className="faq-answer">
+                                    <p>可以。你可以随时编辑或删除自己创建的电子吧唧。但已经送出的吧唧会保留在对方的情绪档案中，这是你们共同记忆的一部分。</p>
+                                </div>
+                            )}
+                        </div>
+                        {/* <div 
+                            className={`faq-item ${openFaq === 7 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 7 ? null : 7)}
+                        >
+                            <div className="faq-question">
+                                <h3>duooomi 是免费的吗？</h3>
+                                <span className="faq-icon">{openFaq === 7 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 7 && (
+                                <div className="faq-answer">
+                                    <p>duooomi 提供免费版本，包含核心功能。未来我们可能会推出高级功能，但基础的情绪记录和互动功能将始终保持免费，让每个人都能记录和分享自己的情绪瞬间。</p>
+                                </div>
+                            )}
+                        </div> */}
+                        <div 
+                            className={`faq-item ${openFaq === 3 ? 'open' : ''}`}
+                            onClick={() => setOpenFaq(openFaq === 3 ? null : 3)}
+                        >
+                            <div className="faq-question">
                                 <h3>未来会有更多玩法吗？</h3>
+                                <span className="faq-icon">{openFaq === 3 ? '^' : 'v'}</span>
+                            </div>
+                            {openFaq === 3 && (
+                                <div className="faq-answer">
                                     <p>我们会逐步增加更多互动玩法，比如吧唧主题活动、关系等级、特殊时期限定吧唧等，让你的情绪宇宙持续长出新星球。</p>
                                 </div>
+                            )}
+                        </div>
                     </div>
                 </div>
             </section>
@@ -183,13 +280,13 @@ function App() {
             {/* 底部 CTA 区 */}
             <section className="section cta-section">
                 <div className="container">
-                    <h2 className="section-title">开始收集你的第一枚电子吧唧</h2>
+                    <div className="cta-card">
-                    <p className="section-subtitle">
+                        <h2 className="cta-card-title">开始收集你的第一枚电子吧唧</h2>
-                        也许是一句「谢谢」、一句「辛苦了」，或者一句从没说出口的「我在乎你」。
+                        <p className="cta-card-subtitle">AI never sleep，情绪永远被看见</p>
-                    </p>
+                        <button className="cta-card-button">
-                    <div className="hero-cta">
+                            立即下载 duooomi
-                        <button className="btn-primary">立即下载 duooomi</button>
+                            <span className="cta-arrow">→</span>
-                        <button className="btn-secondary">加入内测社区</button>
+                        </button>
                     </div>
                 </div>
             </section>