/* ================= 核心变量 ================= */
:root {
    --bg-color: #ffffff;
    --content-bg: #ffffff;
    --text-main: #1a1a1a;
    --pink: #e4467d;
    --blue: #00e5ff;
    --purple: #e1859d;
    --purple1: #a855f7;
    --font-main: 'Microsoft YaHei', sans-serif;
    --font-mono: 'Consolas', 'Monaco', monospace;
}

/* ================= 基础重置 ================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    background: white;
    color: var(--text-main);
    min-height: 100vh;
    background-size: 40px 40px;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }

/* ================= Banner 核心设计 ================= */
.hero-wrapper {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        /* 顶层渐变，用于平滑过渡到下方内容区 */
        linear-gradient(to bottom, transparent, transparent 85%, var(--content-bg) 98%),
        /* 网格线 */
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px),
        /* 底层背景色 */
        var(--bg-color);
    background-size: 100% 100%, 40px 40px, 40px 40px, 100% 100%;
    padding-bottom: 80px;
    box-sizing: border-box;
}

.floor-grid {
    position: absolute;
    bottom: -20%; left: -50%; width: 200%; height: 80%;
    background: 
        linear-gradient(transparent 0%, rgba(106, 0, 255, 0.05) 100%),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 100% 100%, 80px 80px, 80px 80px;
    transform: perspective(1000px) rotateX(70deg);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    width: 1350px;
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    max-width: 100%;
    padding: 0 20px;
    transform: translateY(-20px);
}

/* === 文字排版 === */
.hero-text-group {
    z-index: 10;
    position: relative;
    width: 60%;
}

.tag-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: rgba(26, 26, 26, 0.65);
    letter-spacing: 0.4px;
    margin-bottom: 16px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.tag-line span.dot {
    width: 8px;
    height: 8px;
    background: #e75388;
    border-radius: 50%;
    box-shadow: 0 0 0 3px #f3b3c9;
}

.tag-line span.line {
    width: 44px;
    height: 1px;
    background: rgba(0, 0, 0, 0.18);
}

.tag-line .tag-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.8px;
    color: rgba(26, 26, 26, 0.72);
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.16);
}

.main-title {
    font-size: 80px;
    line-height: 1.2;
    font-weight: 900;
    font-style: italic;
    position: relative;
    margin-bottom: 30px;
}

.title-row-1 {
    display: block;
    color: var(--text-main);
    letter-spacing: -2px;
}

.title-row-2 {
    display: block;
    position: relative;
    margin-left: 35px;
    opacity: 1; /* 整体透明度 */
    
    /* 这里的颜色设为透明，因为我们要用伪元素来画字 */
    color: transparent; 
}

/* --- 底层：负责显示"渐变边框" (实际是加粗的渐变字) --- */
.title-row-2::before {
    content: "二级域名分发";  /* 【注意】这里的内容必须和HTML里的文字一致 */
    position: absolute;
    top: 0; left: 20px;
    z-index: -1;
    
    /* 设置渐变背景 */
    background: #e6598a;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    
    /* 核心：用超粗的描边来模拟边框宽度 (比如4px) */
    -webkit-text-stroke: 4px transparent;
        /* 新增：防止斜体字右边被切掉 */
    padding-right: 14px; 
    margin-right: -14px; /* 抵消 padding 带来的布局影响 */
}

/* --- 顶层：负责"镂空" (用背景色遮住中间) --- */
.title-row-2::after {
    content: "二级域名分发"; /* 【注意】这里的内容必须和HTML里的文字一致 */
    position: absolute;
    top: 0; left: 20px;
    z-index: 0;
    
    /* 填充页面的背景色，制造镂空假象 */
    /* 你的页面背景色是 #f0f2f5，这里使用变量或直接写死 */
    color: var(--bg-color); 
    
    /* 稍微细一点的描边，确保边缘清晰 */
    -webkit-text-stroke: 0;
}

.desc-box {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    align-items: flex-start;
}
.desc-decor {
    width: 4px;
    align-self: stretch;
    background: linear-gradient(to bottom, var(--pink), var(--purple));
}
.desc-text {
    max-width: 400px;
    color: #555;
    font-size: 15px;
    line-height: 1.8;
    text-align: justify;
}

.btn-group {
    margin-top: 50px;
    display: flex;
    gap: 20px;
}

.cyber-btn {
    position: relative;
    padding: 15px 40px;
    background: var(--text-main);
    color: #fff;
    font-weight: bold;
    font-style: italic;
    font-size: 16px;
    clip-path: polygon(10px 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%, 0 30%);
    transition: 0.2s;
    border: none;
    cursor: pointer;
}
.cyber-btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 var(--blue);
    background: #000;
}

.cyber-btn.ghost {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--text-main);
    clip-path: none;
    border-radius: 4px;
}
.cyber-btn.ghost:hover {
    background: var(--text-main);
    color: #fff;
    box-shadow: 5px 5px 0 var(--pink);
}

/* === 装饰性元素 === */
.hud-circle {
    position: absolute;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 50%;
    z-index: 0;
}
.hud-code {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(0,0,0,0.2);
    writing-mode: vertical-rl;
    left: 25px; bottom: 180px;
}

/* === 右侧立绘区域 === */
.hero-char-area {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: visible; 
}

/* 光效层 */
.char-placeholder {
    position: absolute;
    right: -150px; 
    bottom: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at center, rgba(255, 0, 85, 0.15), transparent 70%);
    z-index: 0;
}

/* 角色立绘 */
.character-image {
    position: absolute;
    z-index: 1;
    height: 90%;
    width: auto;
    right: -130px; 
    bottom: -20px;
    object-fit: contain;
    filter: drop-shadow(-10px 0 20px rgba(0,0,0,0.1));
    transition: all 0.3s ease;
}

/* ================= Banner底部文字滚动条 (最终修复版) ================= */
.hero-marquee {
    position: absolute;
    bottom: 100px; 
    left: -10%;   
    width: 120%;  
    background: linear-gradient(90deg, var(--purple), var(--pink));
    color: #fff;
    padding: 16px 0;
    transform: rotate(-2.5deg);
    z-index: 15;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(255, 0, 85, 0.4);
    border-top: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform-origin: center bottom;
}

#marqueeWrapper {
    position: absolute;
    bottom: 100px; 
    left: -10%;   
    width: 120%;  
    padding: 16px 0;
    transform: rotate(-2.5deg); 
    transform-origin: center bottom;
    background: linear-gradient(90deg, #e08da1, #ec2f78);
    box-shadow: 0 5px 20px rgba(255, 0, 85, 0.4);
    border-top: 3px solid #fff;
    border-bottom: 3px solid #fff;
    z-index: 15;
    overflow: hidden; 
}

#marqueeMover {
    display: flex;
    align-items: center;
    width: max-content; 
    white-space: nowrap;
    gap: 60px;
    padding-right: 60px;
    will-change: transform;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.marquee-item span.dot {
    width: 8px;
    height: 8px;
    background: #fff;
    transform: rotate(45deg); 
    box-shadow: 0 0 8px rgba(255,255,255,0.8);
    display: inline-block;
}

/* ================= 核心优势板块 ================= */

/* --- 1. 板块整体布局 --- */
.content-section {
    position: relative;
    z-index: 10;
    padding-bottom: 80px;
    width: 100%;
}

.content-inner {
    width: 1200px;           /* 限制最大宽度，与 Banner 文字对齐 */
    max-width: 100%;
    margin: 0 auto;          /* 居中 */
    padding: 0 20px;
}

/* --- 2. 标题区域样式 --- */
.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding-top: 20px;
}

/* 背景超大淡色字 */
.title-main {
    font-size: 70px;
    font-weight: 900;
    font-style: italic;
    color: rgba(0,0,0,0.03); /* 极淡灰色 */
    line-height: 1.4;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    pointer-events: none;    /*防止挡住鼠标*/
    user-select: none;
}

/* 前景主标题 */
.title-sub {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
    z-index: 2;
    margin-top: 30px; /* 调整垂直位置，让它叠在大字中间 */
    letter-spacing: 2px;
}

.title-sub .slash {
    color: var(--pink);
    margin: 0 10px;
    font-weight: normal;
}

/* --- 3. 卡片网格布局 --- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 三列等宽 */
    gap: 30px;                             /* 卡片间距 */
}

/* --- 4. 卡片核心样式 (带边框切角修复版) --- */
.tech-card {
    position: relative;
    /* 【核心】父元素背景色即为边框色 (默认浅灰) */
    background: rgba(0, 0, 0, 0.1);
    padding: 1px; /* 这里留出1px缝隙，但这由下面的 inset 控制更精准，这里主要用于占位 */
    
    /* 定义切角形状：右下角切掉 */
    clip-path: polygon(
        0 0, 
        100% 0, 
        100% 85%, 
        90% 100%, 
        0 100%
    );
    
    transition: transform 0.3s ease, background 0.3s ease;
    z-index: 1; /* 建立层级上下文 */
}

/* 【核心】伪元素：充当白色的卡片背景 */
.tech-card::after {
    content: '';
    position: absolute;
    /* 上下左右各缩进 1px，从而露出父元素的背景色，形成"边框" */
    top: 1px; left: 1px; right: 1px; bottom: 1px;
    background: #ffffff;
    
    /* 形状必须和父元素完全一致 */
    clip-path: polygon(
        0 0, 
        100% 0, 
        100% 85%, 
        90% 100%, 
        0 100%
    );
    
    z-index: -1; /* 放在内容底部 */
}

/* 顶部彩色装饰条 */
.tech-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--accent); /* 调用 HTML 中的颜色变量 */
    opacity: 0.8;
    z-index: 2;
    transition: 0.3s;
}

/* --- 5. 卡片悬停交互 --- */
.tech-card:hover {
    transform: translateY(-10px); /* 上浮 */
    /* 悬停时，父元素背景(边框)变成主题色 */
    background: var(--accent);
}

.tech-card:hover::before {
    opacity: 1;
    height: 4px;
}

/* --- 6. 卡片内部元素样式 --- */
.card-bg-num {
    position: absolute;
    top: 10px; right: 20px;
    font-family: var(--font-mono);
    font-size: 60px;
    font-weight: bold;
    
    /* 默认状态：改为使用纯色配合低透明度，过渡更自然 */
    color: #000;      /* 黑色底 */
    opacity: 0.05;    /* 5% 不透明度 (淡淡的灰色) */
    
    pointer-events: none;
    z-index: 0;
    
    /* 增加 transition 时间，让变化更柔和 */
    transition: all 0.3s ease;
}
.tech-card:hover .card-bg-num {
    /* 悬停状态：变成主题色 */
    color: var(--accent);
    
    /* 【核心修改】大幅提高不透明度 */
    /* 之前是 0.1 (太淡了)，现在改为 0.35 (清晰可见) */
    opacity: 0.5; 
}

.card-header {
    position: relative;
    z-index: 2;
    padding: 35px 30px 0 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.card-icon {
    width: 44px; height: 44px;
    background: rgba(0,0,0,0.04);
    color: var(--text-main);
    display: flex; align-items: center; justify-content: center;
    border-radius: 4px;
    transition: 0.3s;
}
.card-icon svg { width: 22px; height: 22px; }

.tech-card:hover .card-icon {
    background: var(--accent);
    color: #fff;
}

.tech-card h3 {
    font-size: 20px;
    font-weight: 800;
    font-style: italic;
    margin: 0;
}

.tech-card > p { /* 选择直接子元素p */
    position: relative;
    z-index: 2;
    padding: 0 30px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: justify;
    margin-bottom: 25px;
    min-height: 45px; /* 保证高度对其 */
}

.card-line {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, #eee, transparent);
    margin-bottom: 15px;
}

.card-footer {
    position: relative;
    z-index: 2;
    padding: 0 30px 25px 30px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #aaa;
    font-weight: bold;
    letter-spacing: 1px;
}

/* --- 7. 卡片悬停交互 --- */
.domain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.domain-card {
    position: relative;
    background: #fff;
    padding: 25px 20px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    overflow: hidden;
    --accent: var(--blue);
}

.domain-card:nth-child(4n + 1) { --accent: var(--blue); }
.domain-card:nth-child(4n + 2) { --accent: var(--pink); }
.domain-card:nth-child(4n + 3) { --accent: #944bda; }
.domain-card:nth-child(4n + 4) { --accent: #ff9d00; }

.domain-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 30px; height: 30px;
    background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
    opacity: 0.1;
    transform: rotate(-90deg);
    transition: 0.3s;
}

.domain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: var(--accent);
}

.domain-card:hover::before {
    opacity: 1;
}

.domain-name {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
}

.domain-status {
    font-size: 12px;
    padding: 4px 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 20px;
    color: #888;
    font-weight: bold;
}

.domain-card:hover .domain-status {
    background: var(--accent);
    color: #fff;
}

.domain-btn {
    width: 100%;
    padding: 8px;
    border: 1px dashed #ddd;
    background: transparent;
    font-size: 13px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    transition: 0.3s;
}

.domain-card:hover .domain-btn {
    border-style: solid;
    border-color: var(--accent);
    color: var(--accent);
}

/* ================= 统一响应式适配 ================= */

/* 1. 超大屏幕 */
@media (min-width: 1920px) {
    .character-image {
        height: 90%;
        right: -200px;
        bottom: -10px;
    }
}

/* 2. 中等屏幕 */
@media (max-width: 1600px) {
    .cta-character {
        transform: scale(0.95);
    }
}

@media (max-width: 1366px) {
    .cta-character {
        transform: scale(0.9);
    }
}

/* 3. 热门域名板块调整 */
@media (max-width: 1100px) {
    .domain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cta-character {
        display: none !important;
    }
}

/* 3. 笔记本/小屏显示器 */
@media (max-width: 1024px) {
    .main-title { font-size: 60px; }
    .title-row-2 { margin-left: 5px; }
    .character-image {
        height: 70%;
        right: -130px;
        bottom: 90px;
    }
    .char-placeholder {
        width: 500px;
        height: 500px;
        right: -120px;
    }
    .hero-container {
        transform: translateY(-15px);
    }
}

/* 4. 平板横屏/小屏笔记本 */
@media (max-width: 900px) {
    .content-section {
        margin-top: 0;
        padding-top: 50px;
    }
    .feature-grid {
        grid-template-columns: 1fr; /* 变为单列 */
        gap: 20px;
    }
    .title-main {
        font-size: 50px; /* 缩小背景大字 */
        top: 10px;
    }
    .content-inner {
        width: 100%;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .price-card.featured {
        transform: scale(1);
    }
    .price-card.featured:hover {
        transform: translateY(-10px);
    }
}

/* 5. 手机/平板竖屏 */
@media (max-width: 768px) {
    .hero-wrapper { 
        height: auto; 
        padding: 60px 0 80px;
        min-height: 100vh; 
        overflow: hidden;
    }
    .hero-container { 
        flex-direction: column; 
        transform: translateY(0);
    }
    .hero-text-group { 
        width: 100%; 
        text-align: center;
        margin-bottom: 40px;
    }
    
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-title {
        font-size: 22px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-btn {
        width: 100%;
    }
    
    .cta-character {
        display: none;
    }
    
    .cta-banner::after {
        display: none !important;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }
    
    .footer-inner {
        padding: 40px 20px 30px !important;
    }
    
    .footer-main {
        flex-direction: column !important;
        gap: 40px !important;
        padding-bottom: 30px !important;
    }
    
    .footer-brand {
        text-align: center !important;
    }
    
    .footer-logo {
        justify-content: center !important;
        margin-bottom: 15px !important;
    }
    
    .footer-logo .logo-text {
        font-size: 28px !important;
    }
    
    .footer-desc {
        max-width: 100% !important;
        margin: 0 auto !important;
        font-size: 13px !important;
        line-height: 1.6 !important;
    }
    
    .footer-nav-group {
        display: none;
    }
    
    .footer-bottom {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
        padding-top: 25px !important;
    }
    
    .footer-copyright {
        font-size: 12px !important;
    }
    
    .footer-legal {
        font-size: 11px !important;
    }

    .tag-line {
        justify-content: center;
    }
    
    .cyber-btn.ghost {
        display: none;
    }
    
    .main-title { font-size: 58px; }
    
    /* 标题居中修正 */
    .title-row-2 {
        margin-left: auto;
        margin-right: auto;
        width: max-content;
        max-width: 100%;
        /* 抵消斜体带来的视觉偏差，使其看起来更居中 */
        transform: translateX(5px);
    }
    /* 移动端重置伪元素偏移 */
    .title-row-2::before,
    .title-row-2::after {
        left: 0;
        width: 100%;
    }
    
    .desc-box { 
        justify-content: center; 
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    .desc-text {
        max-width: 100%;
        text-align: center;
    }
    .btn-group { justify-content: center; }
    
    .hero-char-area {
        position: relative;
        width: 100%;
        height: 300px;
        right: 0;
        opacity: 0.8;
        margin-top: 20px;
        overflow: visible; 
    }
    .character-image {
        height: 100%;
        right: auto; 
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
    }
    .char-placeholder {
        width: 300px;
        height: 300px;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-marquee {
        bottom: 0;
        padding: 10px 0;
        box-shadow: 0 3px 15px rgba(255, 0, 85, 0.4);
    }

    .content-section {
        margin-top: 15px;
        padding-top: 60px;
    }
    .section-title {
        margin-bottom: 40px;
    }
    .title-main {
        font-size: 40px;
    }
    .title-sub {
        font-size: 24px;
    }
}

/* ================= 解析价格板块 ================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.pricing-grid .price-card:nth-child(4n + 1) { --accent: var(--blue); }
.pricing-grid .price-card:nth-child(4n + 2) { --accent: var(--pink); }
.pricing-grid .price-card:nth-child(4n + 3) { --accent: #944bda; }
.pricing-grid .price-card:nth-child(4n + 4) { --accent: #ff9d00; }

.price-card {
    position: relative;
    /* 【核心】父元素背景色即为边框色 */
    background: rgba(0, 0, 0, 0.1);
    padding: 1px;
    
    /* 定义切角形状：右下角切掉 */
    clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
    
    transition: transform 0.3s ease, background 0.3s ease;
    display: flex;
    flex-direction: column;
    z-index: 1;
}

.price-card::after {
    content: '';
    position: absolute;
    top: 1px; left: 1px; right: 1px; bottom: 1px;
    background: #ffffff;
    clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
    z-index: -1;
}

/* 顶部彩色装饰条 */
.price-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--accent, var(--pink));
    opacity: 0.8;
    z-index: 2;
    transition: 0.3s;
}

.price-card:hover {
    transform: translateY(-10px);
    background: var(--accent, var(--pink));
}

.price-card.featured {
    transform: scale(1.05);
    background: var(--pink);
    z-index: 2;
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.price-badge {
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--pink);
    color: #fff;
    padding: 4px 35px;
    font-size: 11px;
    font-weight: bold;
    transform: rotate(45deg);
    z-index: 5;
    box-shadow: 0 2px 10px rgba(228, 70, 125, 0.3);
}

.price-content {
    position: relative;
    z-index: 2;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.price-header h3 {
    font-size: 22px;
    font-weight: 800;
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 5px;
}

.price-header p {
    font-size: 13px;
    color: #888;
}

.price-value {
    font-size: 44px;
    font-weight: 900;
    color: var(--accent, var(--pink));
    margin: 25px 0;
    display: flex;
    align-items: baseline;
    gap: 5px;
    font-style: italic;
}

.price-value span {
    font-size: 15px;
    color: #aaa;
    font-weight: bold;
    font-style: normal;
}

.price-features {
    list-style: none;
    margin: 20px 0 30px 0;
    padding: 0;
    width: 100%;
}

.price-features li {
    padding: 10px 0;
    color: #666;
    font-size: 13px;
    border-bottom: 1px dashed rgba(0,0,0,0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.price-features li::before {
    content: '>';
    font-family: var(--font-mono);
    color: var(--accent, var(--pink));
    font-weight: bold;
    margin-right: 8px;
    font-size: 10px;
}

.price-btn {
    width: 100%;
    padding: 14px;
    background: var(--text-main);
    color: #fff;
    font-weight: bold;
    font-style: italic;
    font-size: 15px;
    clip-path: polygon(8px 0, 100% 0, 100% 70%, calc(100% - 8px) 100%, 0 100%, 0 30%);
    transition: 0.2s;
    border: none;
    cursor: pointer;
}

.price-card:hover .price-btn {
    background: var(--accent, var(--pink));
    box-shadow: 4px 4px 0 var(--text-main);
}

.price-card.featured .price-btn {
    background: var(--pink);
}


/* 6. 小屏手机 */
@media (max-width: 480px) {
    .title-main {
        font-size: 40px;
    }
    
    .footer-nav-group {
        flex-direction: column;
        gap: 30px;
    }
}

/* ================= CTA 横幅 ================= */
.cta-banner {
    background: 
        linear-gradient(rgba(232, 74, 132, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(232, 74, 132, 0.06) 1px, transparent 1px),
        #e84a84;
    background-size: 40px 40px, 40px 40px, 100% 100%;
    padding: 60px 20px 50px 20px;
    margin-top: 100px;
    position: relative;
    overflow: visible;
    border-top: 3px solid rgba(232, 74, 132, 0.3);
}

/* 数据流装饰 */
.cta-banner::after {
    content: '01010011 01010100 01000001 01010010 01010100';
    position: absolute;
    right: 20px;
    top: 20px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(255,255,255,0.15);
    letter-spacing: 2px;
    pointer-events: none;
}

.cta-inner {
    width: 1200px;
    max-width: calc(100% - 40px);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 10;
}

.cta-inner::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -150px;
    width: 1px;
    height: 1px;
}

.cta-content {
    color: #fff;
    position: relative;
    padding-top: 8px;
}

/* 代码标签 */
.cta-content::before {
    content: '// SYSTEM.CTA';
    position: absolute;
    top: -28px;
    left: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 1px;
}

.cta-title {
    font-size: 34px;
    font-weight: 800;
    font-style: normal;
    margin-bottom: 12px;
    text-shadow: none;
    letter-spacing: 0.5px;
    position: relative;
    font-family: var(--font-main);
}

.cta-desc {
    font-size: 14px;
    opacity: 0.9;
    font-family: var(--font-main);
    letter-spacing: 0.3px;
    position: relative;
    padding-left: 15px;
    font-weight: 400;
}

/* 描述前缀 */
.cta-desc::before {
    content: '>';
    position: absolute;
    left: 0;
    color: rgba(255,255,255,0.7);
    font-weight: bold;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.cta-btn {
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 700;
    font-style: italic;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    font-family: var(--font-main);
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-block;
}

.cta-btn.primary {
    background: var(--text-main);
    color: #fff;
    clip-path: polygon(10px 0, 100% 0, 100% 70%, calc(100% - 10px) 100%, 0 100%, 0 30%);
}

.cta-btn.primary:hover {
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 rgba(255,255,255,0.3);
    background: #000;
}

.cta-btn.secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.6);
    clip-path: none;
    border-radius: 4px;
}

.cta-btn.secondary:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 0 rgba(255,255,255,0.2);
}

.cta-character {
    position: absolute;
    bottom: -200px;
    right: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 100;
}

.cta-character-img {
    height: 600px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}


/* ================= Footer 详细设计 ================= */
.site-footer {
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
    border-top: 1px solid rgba(0,0,0,0.06);
    margin-top: 0;
    position: relative;
    z-index: 101;
}

.footer-inner {
    width: 1200px;
    max-width: calc(100% - 40px);
    margin: 0 auto;
    padding: 60px 20px 30px;
}

/* 品牌信息区 */
.footer-brand {
    flex: 1.5;
    text-align: left;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo .logo-icon {
    font-size: 24px;
    color: var(--pink);
    filter: drop-shadow(0 2px 4px rgba(228, 70, 125, 0.3));
}

.footer-logo .logo-text {
    font-size: 32px;
    font-weight: 900;
    color: var(--text-main);
}

.footer-desc {
    font-size: 13px;
    color: #888;
    line-height: 1.8;
    max-width: 400px;
}

/* 主要内容区 - PC端横向排布 */
.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.footer-nav-group {
    display: flex;
    gap: 80px;
}

/* 导航栏目 */
.footer-nav-section {
    min-width: 100px;
}

.footer-nav-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-nav-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--pink);
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 12px;
}

.footer-nav-list a {
    font-size: 13px;
    color: #666;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.footer-nav-list a::before {
    content: '›';
    position: absolute;
    left: -12px;
    color: var(--pink);
    font-weight: bold;
    opacity: 0;
    transition: all 0.2s ease;
}

.footer-nav-list a:hover {
    color: var(--pink);
    transform: translateX(6px);
}

.footer-nav-list a:hover::before {
    opacity: 1;
}

/* 联系方式区 */
.footer-contact-section {
    min-width: 140px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 13px;
    color: #666;
}

.contact-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* 底部版权信息 */
.footer-bottom {
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-copyright {
    font-size: 12px;
    color: #999;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.footer-legal a {
    color: #999;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: var(--pink);
}

.footer-legal .divider {
    color: #ccc;
}