/* 由 index.html 内联块抽离（L11-2606，2596 行），内容逐字节保留 */

/* ============================================
   专业产品首页 UI - 绿色系精致风格
   ============================================ */

/* 首页整页全宽：主内容在 container 外，与 footer 同级；container 仅保留闪存提示 */
body.page-home > .container.mt-4 {
    max-width: 100%;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    margin-top: 0 !important;
}

body.page-home > .container.mt-4:empty {
    display: none;
}

body.page-home .page-home-main {
    width: 100%;
}

/* 英雄区 - 全屏首屏（全宽 + 满视口高度，颜色与内容不变） */
.hero-advantage {
    --hero-nav-offset: 80px;
    background: linear-gradient(135deg, #064e3b 0%, #047857 20%, #059669 40%, #10b981 60%, #34d399 80%, #6ee7b7 100%);
    color: white;
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-top: calc(-1 * var(--hero-nav-offset));
    min-height: 100vh;
    min-height: 100svh;
    padding: var(--hero-nav-offset) 20px clamp(32px, 5vh, 56px);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 背景装饰层 */
.hero-advantage::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="120" height="120" xmlns="http://www.w3.org/2000/svg"><circle cx="60" cy="60" r="1.5" fill="white" opacity="0.12"/></svg>');
    opacity: 1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.95; transform: scale(1.05); }
}

/* 浮动光效 */
.hero-advantage::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 40%, transparent 70%);
    border-radius: 50%;
    animation: floatGlow 25s ease-in-out infinite;
    filter: blur(60px);
}

@keyframes floatGlow {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.6; }
    33% { transform: translate(-40px, 40px) scale(1.1) rotate(120deg); opacity: 0.8; }
    66% { transform: translate(40px, -40px) scale(0.9) rotate(240deg); opacity: 0.7; }
}

.hero-content-v3 {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* 专业级徽章设计 */
.hero-badge-unique {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border: 1px solid rgba(255,255,255,0.3);
    margin-bottom: clamp(16px, 3vh, 32px);
    box-shadow: 
        0 8px 32px rgba(0,0,0,0.12),
        0 2px 8px rgba(0,0,0,0.08),
        inset 0 1px 0 rgba(255,255,255,0.4),
        inset 0 -1px 0 rgba(255,255,255,0.1);
    animation: subtlePulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.hero-badge-unique::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes subtlePulse {
    0%, 100% { transform: scale(1); box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.4); }
    50% { transform: scale(1.02); box-shadow: 0 10px 40px rgba(0,0,0,0.15), 0 3px 10px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.5); }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 标题设计 */
.hero-title-v3 {
    font-size: clamp(28px, 4.5vw, 64px);
    font-weight: 800;
    margin-bottom: clamp(12px, 2vh, 24px);
    line-height: 1.1;
    letter-spacing: -0.5px;
    text-shadow: 
        0 2px 20px rgba(0,0,0,0.3),
        0 4px 40px rgba(0,0,0,0.2);
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 4s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.1); }
}

.hero-subtitle-v3 {
    font-size: clamp(14px, 1.8vw, 20px);
    opacity: 0.92;
    margin-bottom: clamp(20px, 4vh, 48px);
    line-height: 1.6;
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* 优势网格 - 专业级卡片设计 */
.hero-advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: clamp(12px, 2vw, 20px);
    margin-bottom: clamp(20px, 4vh, 48px);
    max-width: min(1000px, 92vw);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.advantage-badge {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0,0,0,0.15),
        0 2px 8px rgba(0,0,0,0.1),
        inset 0 1px 0 rgba(255,255,255,0.3),
        inset 0 -1px 0 rgba(255,255,255,0.1);
}

.advantage-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.advantage-badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.3), rgba(255,255,255,0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.advantage-badge:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-10px) scale(1.03);
    box-shadow: 
        0 20px 60px rgba(0,0,0,0.25),
        0 8px 20px rgba(0,0,0,0.15),
        inset 0 1px 0 rgba(255,255,255,0.4),
        inset 0 -1px 0 rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
}

.advantage-badge:hover::before {
    opacity: 1;
}

.advantage-badge:hover::after {
    opacity: 1;
}

.advantage-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
    transition: transform 0.5s ease;
}

.advantage-badge:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
}

.advantage-title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

.advantage-desc {
    font-size: 13px;
    opacity: 0.88;
    line-height: 1.5;
    font-weight: 400;
}

/* CTA 按钮区域 */
.hero-cta-v3 {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.hero-btn-v3 {
    padding: 16px 36px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

/* 主按钮 - 专业级设计 */
.btn-primary-v3 {
    background: linear-gradient(135deg, #ffffff 0%, #f8faf9 50%, #f0fdf4 100%);
    color: #047857;
    box-shadow: 
        0 10px 40px rgba(5,150,105,0.25),
        0 4px 16px rgba(16,185,129,0.2),
        inset 0 1px 0 rgba(255,255,255,0.9),
        inset 0 -1px 0 rgba(16,185,129,0.1);
    border: 1.5px solid rgba(16,185,129,0.25);
    position: relative;
}

.btn-primary-v3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-primary-v3::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(16,185,129,0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary-v3:hover::before {
    opacity: 1;
}

.btn-primary-v3:hover::after {
    width: 300px;
    height: 300px;
}

.btn-primary-v3:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 
        0 20px 60px rgba(5,150,105,0.35),
        0 8px 24px rgba(16,185,129,0.3),
        inset 0 1px 0 rgba(255,255,255,1),
        inset 0 -1px 0 rgba(16,185,129,0.15);
    text-decoration: none;
    color: #047857;
    border-color: rgba(16,185,129,0.4);
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
}

/* 次按钮：白底绿字绿边，浅色渐变/白底上都可读 */
.btn-secondary-v3,
a.btn-secondary-v3,
a.btn-secondary-v3:link,
a.btn-secondary-v3:visited {
    background: #ffffff;
    color: #047857 !important;
    -webkit-text-fill-color: #047857 !important;
    border: 1.5px solid #059669;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
}

.btn-secondary-v3::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
}

.btn-secondary-v3:hover::before {
    left: 100%;
}

.btn-secondary-v3:hover,
a.btn-secondary-v3:hover,
a.btn-secondary-v3:focus,
a.btn-secondary-v3:active {
    background: #ecfdf5;
    transform: translateY(-6px) scale(1.03);
    text-decoration: none;
    color: #065f46 !important;
    -webkit-text-fill-color: #065f46 !important;
    box-shadow: 0 12px 28px rgba(5, 150, 105, 0.18);
    border-color: #047857;
}

.comparison-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f0fdf4 55%, #ecfdf5 100%);
    padding: 82px 20px;
    position: relative;
    overflow: hidden;
}

.comparison-table-wrapper {
    border: 1px solid rgba(16,185,129,0.18);
    box-shadow: 0 8px 26px rgba(16,185,129,0.1);
}

.comparison-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1.5" fill="%2310b981" opacity="0.1"/></svg>');
    opacity: 0.5;
}

.comparison-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.comparison-header .comparison-title {
    font-size: 38px;
    font-weight: 800;
    background: linear-gradient(135deg, #047857 0%, #10b981 50%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(16,185,129,0.1);
}

.comparison-header .comparison-subtitle {
    font-size: 17px;
    color: #065f46;
    font-weight: 500;
}

.comparison-table-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border-radius: 24px;
    padding: 35px;
    box-shadow: 0 15px 50px rgba(5,150,105,0.12), 0 6px 20px rgba(16,185,129,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch; /* iOS 平滑滚动 */
    scroll-behavior: smooth; /* 平滑滚动 */
    position: relative;
    z-index: 1;
    border: 2px solid rgba(16,185,129,0.15);
}

/* 滚动渐变遮罩效果 */
.comparison-table-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 20px;
    width: 60px;
    background: linear-gradient(to left, rgba(255,255,255,0.95), transparent);
    pointer-events: none;
    z-index: 3;
    display: none;
}

/* 移动端滚动提示 */
.comparison-table-wrapper::after {
    content: '👉 左右滑动查看更多平台对比 👈';
    display: none;
    text-align: center;
    color: #10b981;
    background: #f0fdf4;
    font-size: 13px;
    font-weight: 600;
    padding: 12px 20px;
    margin-top: 15px;
    border-radius: 12px;
    border: 2px dashed #10b981;
    animation: slideHint 2s ease-in-out infinite;
}

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

/* WebKit 滚动条样式优化 */
.comparison-table-wrapper::-webkit-scrollbar {
    height: 10px;
}

.comparison-table-wrapper::-webkit-scrollbar-track {
    background: #f3f4f6;
    border-radius: 10px;
}

.comparison-table-wrapper::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    border-radius: 10px;
    transition: background 0.3s ease;
}

.comparison-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: auto;
}

.comparison-table th {
    padding: 16px 12px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    border-bottom: 2px solid #e5e7eb;
    color: #1f2937;
    background: white;
    position: sticky;
    top: 0;
    z-index: 10;
}

.comparison-table td {
    padding: 14px 12px;
    text-align: center;
    border-bottom: 1px solid #f3f4f6;
    font-size: 14px;
    white-space: normal;
}

.comparison-table tr:hover {
    background: linear-gradient(90deg, #f0fdf4 0%, #ecfdf5 100%);
    transition: all 0.3s ease;
    box-shadow: inset 0 0 20px rgba(16,185,129,0.05);
}

.feature-name {
    text-align: left !important;
    font-weight: 600;
    color: #1f2937;
    position: sticky;
    left: 0;
    background: white;
    z-index: 5;
    box-shadow: 3px 0 8px rgba(0,0,0,0.08);
    min-width: 140px;
    padding-left: 16px !important;
    border-left: 4px solid transparent;
}

/* 对比表分类：用背景色 + 左侧色条区分类型（无 emoji） */
.comparison-cat-row td {
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-align: left !important;
    padding: 10px 16px !important;
    border-bottom: 1px solid rgba(16, 185, 129, 0.15);
}

.comparison-table tr.comparison-cat-row:hover {
    background: transparent;
    box-shadow: none;
}

.comparison-table tr.comparison-cat-row:hover td {
    background: rgba(16, 185, 129, 0.1);
}

.comparison-tr--ai td { background: #f8fcfa; }
.comparison-tr--ai .feature-name { background: #f8fcfa; border-left-color: #10b981; }

.comparison-tr--growth td { background: #ffffff; }
.comparison-tr--growth .feature-name { background: #ffffff; border-left-color: #34d399; }

.comparison-tr--dev td { background: #f6fdf9; }
.comparison-tr--dev .feature-name { background: #f6fdf9; border-left-color: #059669; }

.comparison-tr--platform td { background: #ecfdf5; }
.comparison-tr--platform .feature-name { background: #ecfdf5; border-left-color: #047857; }

.comparison-tr--price td { background: #f0fdf4; }
.comparison-tr--price .feature-name { background: #f0fdf4; border-left-color: #065f46; }

.comparison-table tr.comparison-tr--ai:hover td,
.comparison-table tr.comparison-tr--growth:hover td,
.comparison-table tr.comparison-tr--dev:hover td,
.comparison-table tr.comparison-tr--platform:hover td,
.comparison-table tr.comparison-tr--price:hover td {
    background: #dcfce7;
}

.comparison-table tr.comparison-tr--ai:hover .feature-name,
.comparison-table tr.comparison-tr--growth:hover .feature-name,
.comparison-table tr.comparison-tr--dev:hover .feature-name,
.comparison-table tr.comparison-tr--platform:hover .feature-name,
.comparison-table tr.comparison-tr--price:hover .feature-name {
    background: #dcfce7;
}

.platform-dkfile {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 50%, #6ee7b7 100%);
    font-weight: 700;
    color: #047857;
    box-shadow: inset 0 2px 8px rgba(16,185,129,0.1);
}

.check-yes {
    color: #10b981;
    font-size: 24px;
    font-weight: 700;
}

.check-no {
    color: #d1d5db;
    font-size: 24px;
}

.check-limited {
    color: #f59e0b;
    font-size: 14px;
}

.unique-advantages {
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 50%, #f0fdf4 100%);
    padding: 70px 20px;
    position: relative;
}

.unique-advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.advantage-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border-radius: 24px;
    padding: 35px;
    box-shadow: 0 8px 30px rgba(5,150,105,0.1), 0 4px 12px rgba(16,185,129,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    border: 2px solid rgba(16,185,129,0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.advantage-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16,185,129,0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

.advantage-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 60px rgba(5,150,105,0.2), 0 10px 25px rgba(16,185,129,0.15), inset 0 1px 0 rgba(255,255,255,0.9);
    border-color: #10b981;
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
}

.advantage-card:hover::after {
    opacity: 1;
}

.advantage-number {
    display: inline-block;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: white;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 800;
    line-height: 44px;
    text-align: center;
    margin-bottom: 16px;
}

.advantage-card-title {
    font-size: 24px;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 12px;
}

.advantage-card-desc {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
}

.vs-competitors {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-left: 4px solid #10b981;
    padding: 18px;
    border-radius: 12px;
    margin-bottom: 18px;
    box-shadow: inset 0 2px 8px rgba(16,185,129,0.1);
}

.vs-competitors-title {
    font-size: 14px;
    font-weight: 700;
    color: #047857;
    margin-bottom: 10px;
}

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

.vs-list li {
    font-size: 13px;
    color: #065f46;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.advantage-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.highlight-badge {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
}

.stats-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f8fcfa 48%, #f1faf6 100%);
    padding: 74px 20px;
    position: relative;
}

.stats-section::before {
    display: none;
}

.stats-section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 15px;
    color: #6b7280;
    font-weight: 600;
}

.quick-links-wrapper {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.quick-links-wrapper--single {
    grid-template-columns: 1fr;
}

.quick-card {
    background: transparent;
    border-radius: 0;
    padding: 0 clamp(20px, 4vw, 40px);
    box-shadow: none;
    border: none;
    position: relative;
    overflow: visible;
}

.quick-card:first-child {
    border-right: 1px solid rgba(16, 185, 129, 0.12);
    padding-left: 0;
}

.quick-links-wrapper--single .quick-card:first-child {
    border-right: none;
    padding-left: 0;
    padding-right: 0;
}

/* 单卡版式（精选工具 · 快速直达）：整块卡片 + 左右分栏 + 箭头引导 */
.quick-links-wrapper--single .quick-card.quick-card--single {
    display: flex;
    align-items: center;
    gap: clamp(20px, 4vw, 48px);
    padding: clamp(24px, 3vw, 36px) clamp(22px, 3.4vw, 44px);
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border: 1px solid rgba(16, 185, 129, 0.18);
    border-radius: 22px;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.08);
}

.quick-card--single .quick-card-head {
    flex: 0 1 320px;
    min-width: 0;
}

.quick-card--single .quick-card-title {
    font-size: clamp(20px, 2.2vw, 26px);
    margin-bottom: 6px;
}

.quick-card--single .quick-card-body {
    flex: 1 1 auto;
    min-width: 0;
}

.quick-card--single .quick-button-grid {
    margin-top: 0;
    grid-template-columns: 1fr;
    gap: 0;
}

.quick-card--single .quick-link-btn {
    padding: 18px 20px;
    border-color: rgba(16, 185, 129, 0.22);
}

.quick-card--single .quick-btn-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
}

.quick-card--single .quick-btn-icon img {
    width: 26px !important;
    height: 26px !important;
}

.quick-card--single .quick-btn-title {
    font-size: 17px;
}

.quick-card--single .quick-btn-desc {
    margin-top: 2px;
}

.quick-card--single .quick-btn-arrow {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #047857;
    white-space: nowrap;
}

.quick-card--single .quick-link-btn:hover .quick-btn-arrow {
    color: #065f46;
}

.quick-card--single .quick-actions-note {
    margin-top: 14px;
}

@media (max-width: 900px) {
    .quick-links-wrapper--single .quick-card.quick-card--single {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }

    .quick-card--single .quick-card-head {
        flex: 0 0 auto;
    }
}

.quick-card:last-child {
    padding-right: 0;
}

.quick-card-title {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #047857 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.quick-card-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

.quick-button-grid {
    margin-top: 26px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    position: relative;
    z-index: 1;
}

.quick-link-btn,
.publish-link-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 14px;
    text-decoration: none;
    border: 1px solid rgba(16, 185, 129, 0.1);
    background: #ffffff;
    transition: all 0.3s ease;
    color: #047857;
    box-shadow: none;
}

.quick-link-btn:hover,
.publish-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.1);
    background: #f0fdf4;
    border-color: rgba(16, 185, 129, 0.2);
    color: #047857;
}

.quick-btn-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0fdf4;
    border: none;
    color: #047857;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: none;
}

.quick-btn-icon img {
    width: 22px !important;
    height: 22px !important;
    display: block;
}

.quick-btn-text {
    display: flex;
    flex-direction: column;
}

.quick-btn-title {
    font-weight: 700;
    font-size: 15px;
    color: #064e3b;
}

.quick-btn-desc {
    font-size: 12px;
    color: #6b7280;
}

.publish-link-btn {
    background: #ffffff;
    border-color: rgba(16, 185, 129, 0.1);
}

.publish-link-btn .quick-btn-icon {
    background: #ecfdf5;
    border: none;
    box-shadow: none;
}

.quick-actions-note {
    margin-top: 18px;
    font-size: 13px;
    color: #6b7280;
}

@media (max-width: 900px) {
    .quick-links-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .quick-card {
        padding: 0;
    }

    .quick-card:first-child {
        border-right: none;
        border-bottom: 1px solid rgba(16, 185, 129, 0.12);
        padding-bottom: 40px;
    }
}

@media (max-width: 768px) {
    .quick-button-grid {
        grid-template-columns: 1fr;
    }
}

.hosting-hub-section {
    background: linear-gradient(to bottom, #f1faf6 0%, #ffffff 100%);
    padding: 56px 20px 70px;
}

.hosting-hub-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

.hosting-hub-grid {
    margin-top: 26px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
    .hosting-hub-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hosting-hub-grid {
        grid-template-columns: 1fr;
    }
}

.capability-map-section {
    background: #ffffff;
    padding: 24px 20px 70px;
}

.capability-map-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

.capability-map-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    margin-top: 26px;
}

.capability-map-col-title {
    font-size: 16px;
    font-weight: 700;
    color: #064e3b;
    margin: 0 0 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(16, 185, 129, 0.18);
}

.capability-map-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

a.capability-map-link,
a.capability-map-link:link,
a.capability-map-link:visited {
    display: block;
    color: #047857 !important;
    -webkit-text-fill-color: #047857 !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid transparent;
}

a.capability-map-link:hover,
a.capability-map-link:focus,
a.capability-map-link:active {
    color: #047857 !important;
    -webkit-text-fill-color: #047857 !important;
    background: #f0fdf4;
    border-color: rgba(16, 185, 129, 0.2);
}

.capability-map-foot {
    margin-top: 22px;
    text-align: center;
}

a.capability-map-all,
a.capability-map-all:link,
a.capability-map-all:visited,
a.capability-map-all:hover,
a.capability-map-all:focus,
a.capability-map-all:active {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 25px;
    background: #059669;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid #047857;
}

@media (max-width: 900px) {
    .capability-map-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .capability-map-grid {
        grid-template-columns: 1fr;
    }
}

/* 实验功能区（内测功能入口） */
.exp-zone-section {
    background: #f0fdf4;
    padding: 0 20px 64px;
}

.exp-zone-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px clamp(20px, 4vw, 40px);
    border: 1px solid rgba(16, 185, 129, 0.28);
    border-radius: 18px;
    background: #ffffff;
    text-align: center;
}

.exp-zone-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    background: #ecfdf5;
    border: 1px solid rgba(5, 150, 105, 0.35);
    color: #047857;
    font-size: 12px;
    font-weight: 700;
}

.exp-zone-title {
    margin: 14px 0 8px;
    font-size: 24px;
    font-weight: 800;
    color: #064e3b;
}

.exp-zone-desc {
    max-width: 720px;
    margin: 0 auto 20px;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.75;
}

a.exp-zone-btn,
a.exp-zone-btn:link,
a.exp-zone-btn:visited,
a.exp-zone-btn:hover,
a.exp-zone-btn:focus,
a.exp-zone-btn:active {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 26px;
    border-radius: 999px;
    background: #059669;
    border: 1px solid #047857;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 768px) {
    .exp-zone-title {
        font-size: 20px;
    }
}

.hosting-hub-note {
    margin-top: 20px;
}

a.hosting-hub-dash-link,
a.hosting-hub-dash-link:link,
a.hosting-hub-dash-link:visited,
a.hosting-hub-dash-link:hover,
a.hosting-hub-dash-link:focus,
a.hosting-hub-dash-link:active {
    color: #047857 !important;
    -webkit-text-fill-color: #047857 !important;
    font-weight: 600;
    text-decoration: underline;
}

.testimonials-v3 {
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 50%, #f0fdf4 100%);
    padding: 70px 20px;
    position: relative;
}

.testimonials-v3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
}

.testimonials-grid-v3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.testimonial-card-v3.featured-testimonial {
    border-color: rgba(16,185,129,0.35);
    box-shadow: 0 16px 44px rgba(5,150,105,0.16), 0 6px 16px rgba(16,185,129,0.12), inset 0 1px 0 rgba(255,255,255,0.9);
}

.testimonial-card-v3.featured-testimonial::after {
    background: linear-gradient(90deg, #10b981, #34d399, #10b981);
    transform: translateY(0);
}

@media (min-width: 1024px) {
    .testimonials-grid-v3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonial-card-v3.featured-testimonial {
        grid-column: span 2;
        padding: 36px;
    }

    .testimonial-card-v3.featured-testimonial .testimonial-content-v3 {
        font-size: 16px;
        line-height: 1.75;
    }
}

/* 大屏幕：3列显示 */
@media (min-width: 1024px) {
    .testimonials-grid-v3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 中等屏幕：2列显示 */
@media (max-width: 1023px) and (min-width: 640px) {
    .testimonials-grid-v3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.testimonial-card-v3 {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(5,150,105,0.1), 0 3px 10px rgba(16,185,129,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    border: 2px solid rgba(16,185,129,0.12);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card-v3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
    transform: translateY(3px);
    transition: transform 0.3s ease;
}

.testimonial-card-v3::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: -5px;
    font-size: 90px;
    color: rgba(229,231,235,0.45);
    font-family: Georgia, serif;
    line-height: 1;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.testimonial-card-v3:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 18px 45px rgba(5,150,105,0.18), 0 6px 16px rgba(16,185,129,0.12), inset 0 1px 0 rgba(255,255,255,0.9);
    border-color: #10b981;
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
}

.testimonial-card-v3:hover::after {
    transform: translateY(0);
}

.testimonial-content-v3 {
    font-size: 14px;
    line-height: 1.6;
    color: #4b5563;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.testimonial-highlight {
    color: #10b981;
    font-weight: 700;
}

.testimonial-author-v3 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar-v3 {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.author-info-v3 {
    flex: 1;
}

.author-name-v3 {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 3px;
    font-size: 15px;
}

.author-title-v3 {
    font-size: 12px;
    color: #6b7280;
}

.cta-section {
    background: linear-gradient(135deg, #047857 0%, #059669 25%, #10b981 50%, #34d399 75%, #6ee7b7 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.15"/></svg>');
    opacity: 0.4;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    opacity: 0.95;
    margin-bottom: 28px;
    line-height: 1.5;
}

/* CTA 三优势卡片：收尾讲清「简单 / 免费 / AI」 */
.cta-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 34px;
    text-align: left;
}

.cta-point {
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 14px;
    padding: 18px 18px 16px;
}

.cta-point-title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #ffffff;
}

.cta-point-desc {
    font-size: 14px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 991.98px) {
    .hero-advantage {
        --hero-nav-offset: 70px;
        min-height: calc(100svh - 60px);
        padding-bottom: calc(clamp(24px, 4vh, 48px) + 60px);
    }
}

@media (max-width: 767.98px) {
    .hero-advantage {
        --hero-nav-offset: 65px;
    }
}

@media (max-width: 575.98px) {
    .hero-advantage {
        --hero-nav-offset: 60px;
    }
}

@media (max-height: 760px) {
    .hero-advantage {
        align-items: center;
        padding-bottom: 24px;
    }

    .hero-badge-unique {
        padding: 8px 18px;
        font-size: 12px;
        margin-bottom: 12px;
    }

    .hero-advantages-grid {
        margin-bottom: 16px;
    }

    .advantage-badge {
        padding: 18px 14px;
    }

    .hero-cta-v3 {
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    .hero-title-v3 {
        font-size: clamp(24px, 6vw, 28px);
    }
    
    .hero-subtitle-v3 {
        font-size: clamp(13px, 3.5vw, 15px);
    }
    
    .hero-advantages-grid {
        grid-template-columns: repeat(2, 1fr); /* 手机端2列显示 */
        gap: 12px;
    }
    
    .advantage-badge {
        padding: 14px 10px;
    }
    
    .advantage-icon {
        font-size: 28px;
        margin-bottom: 6px;
    }
    
    .advantage-title {
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .advantage-desc {
        font-size: 11px;
    }
    
    .comparison-title {
        font-size: 28px;
    }
    
    .comparison-subtitle {
        font-size: 15px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table-wrapper {
        padding: 20px 10px;
        border-radius: 16px;
        /* 移动端滚动条样式优化 */
        scrollbar-width: thin;
        scrollbar-color: #10b981 #f3f4f6;
    }
    
    /* 移动端显示滚动提示和渐变遮罩 */
    .comparison-table-wrapper::after {
        display: block;
    }
    
    .comparison-table-wrapper::before {
        display: block;
    }
    
    .comparison-table {
        font-size: 12px;
        min-width: 900px; /* 确保表格有足够宽度横向滚动（增加2列） */
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 8px;
    }
    
    .comparison-table th {
        font-size: 13px;
        position: sticky;
        top: 0;
        background: white;
        z-index: 10;
    }
    
    /* 移动端第一列（功能名）固定优化 */
    .feature-name {
        min-width: 130px;
        max-width: 130px;
        position: sticky;
        left: 0;
        z-index: 11 !important;
        box-shadow: 4px 0 10px rgba(0,0,0,0.1);
        font-size: 13px !important;
        padding-left: 12px !important;
        border-left-width: 4px;
    }

    .comparison-tr--ai .feature-name { background: #f8fcfa !important; }
    .comparison-tr--growth .feature-name { background: #ffffff !important; }
    .comparison-tr--dev .feature-name { background: #f6fdf9 !important; }
    .comparison-tr--platform .feature-name { background: #ecfdf5 !important; }
    .comparison-tr--price .feature-name { background: #f0fdf4 !important; }

    .comparison-cat-row td {
        position: sticky;
        left: 0;
        z-index: 11;
    }
    
    /* 移动端 DKFile 列背景色修复 */
    .platform-dkfile {
        background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%) !important;
        font-weight: 700;
    }
    
    /* 表头第一列也需要固定 */
    .comparison-table thead th.feature-name {
        position: sticky;
        left: 0;
        z-index: 15;
        background: white;
        box-shadow: 4px 0 10px rgba(0,0,0,0.1);
    }
    
    .check-yes,
    .check-no {
        font-size: 16px;
    }
    
    .check-limited {
        font-size: 10px;
    }
    
    .hero-btn-v3 {
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .cta-title {
        font-size: 26px;
    }
    
    .cta-subtitle {
        font-size: 16px;
    }

    .cta-points {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 26px;
    }

    .cta-point {
        padding: 14px 16px;
    }
}

/* 为什么选择DKFile免费HTML托管区块 - 专业级设计 */
.why-choose-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 50%, #f0fdf4 100%);
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.why-choose-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
}

.why-choose-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.why-choose-header {
    text-align: center;
    margin-bottom: 60px;
}

.why-choose-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    background: linear-gradient(135deg, #047857 0%, #10b981 50%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(16,185,129,0.1);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.why-choose-card {
    background: rgba(240, 253, 244, 0.5);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: none;
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.why-choose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.why-choose-card:hover::before {
    transform: scaleX(1);
}

.why-choose-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16,185,129,0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.why-choose-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(5,150,105,0.15), 0 8px 20px rgba(16,185,129,0.12), inset 0 1px 0 rgba(255,255,255,0.9);
    border-color: #10b981;
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
}

.why-choose-card:hover::after {
    opacity: 1;
}

.why-choose-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(16,185,129,0.2));
    transition: transform 0.4s ease;
}

.why-choose-card:hover .why-choose-icon {
    transform: scale(1.1) rotate(5deg);
}

.why-choose-text {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .why-choose-section {
        padding: 50px 16px;
    }
    
    .why-choose-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .why-choose-card {
        padding: 24px 16px;
    }
    
    .why-choose-icon {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .why-choose-text {
        font-size: 15px;
    }
}

/* 免费HTML托管如何工作 - 三步引导区块 */
.how-it-works-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 50%, #ffffff 100%);
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.how-it-works-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
}

.how-it-works-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.how-it-works-header {
    text-align: center;
    margin-bottom: 60px;
}

.how-it-works-title {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 800;
    background: linear-gradient(135deg, #047857 0%, #10b981 50%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(16,185,129,0.1);
}

.how-it-works-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.how-it-works-step {
    text-align: center;
    position: relative;
}

.how-it-works-step::after {
    content: '→';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 32px;
    color: #10b981;
    font-weight: 300;
    opacity: 0.5;
}

.how-it-works-step:last-child::after {
    display: none;
}

.step-number-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
    font-weight: 800;
    color: white;
    box-shadow: 0 8px 24px rgba(16,185,129,0.3), 0 4px 12px rgba(16,185,129,0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.how-it-works-step:hover .step-number-circle {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 32px rgba(16,185,129,0.4), 0 6px 16px rgba(16,185,129,0.3);
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 16px;
    line-height: 1.3;
}

.step-description {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
}

.step-keyword {
    color: #10b981;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, rgba(16,185,129,0.05) 100%);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
}

@media (max-width: 1024px) {
    .how-it-works-steps {
        gap: 30px;
    }
    
    .how-it-works-step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .how-it-works-section {
        padding: 50px 16px;
    }
    
    .how-it-works-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .step-number-circle {
        width: 70px;
        height: 70px;
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .step-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .step-description {
        font-size: 14px;
        max-width: 100%;
    }
}

/* 三步引导和灵感库区块 - 专业级设计 */
.guide-inspiration-section {
    background: linear-gradient(135deg, #065f46 0%, #047857 24%, #059669 45%, #10b981 68%, #34d399 100%);
    padding: 86px clamp(20px, 4vw, 48px);
    margin: 0;
    position: relative;
    overflow: hidden;
}

.benefits-section {
    padding: 50px 20px 18px;
    background: linear-gradient(to bottom, #f8fbf9 0%, #ffffff 100%);
}

.more-features-section {
    padding: 30px 20px 64px;
    background: linear-gradient(to bottom, #ffffff 0%, #f3f7f5 100%);
}

.benefits-section h2,
.more-features-section h2 {
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #111827;
}

.benefits-section h2 {
    margin-bottom: 38px !important;
}

.more-features-section h2 {
    margin-bottom: 42px !important;
}

.benefits-section .core-feature-card {
    border-radius: 16px;
    border: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.9);
    text-align: left;
    padding: 28px 22px;
}

.benefits-section .core-feature-card:hover {
    transform: translateY(-2px);
    background: #f0fdf4;
}

.benefits-section .feature-icon-wrapper {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    margin: 0 0 14px 0;
}

.benefits-section .feature-content {
    text-align: left;
}

.benefits-section .feature-title {
    font-size: 24px;
    margin-bottom: 8px;
}

.benefits-section .feature-description {
    font-size: 15px;
    margin-bottom: 12px;
    color: #4b5563;
}

.benefits-section .feature-highlights {
    justify-content: flex-start;
    margin-bottom: 12px;
    gap: 8px;
}

.benefits-section .highlight-tag {
    padding: 5px 10px;
    font-size: 12px;
}

.more-features-section .core-feature-card {
    border-radius: 16px;
    border: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.92);
}

.more-features-section .core-feature-card:hover {
    transform: translateY(-3px);
    background: #f0fdf4;
}

.more-features-section .feature-icon-wrapper {
    width: 74px;
    height: 74px;
    border-radius: 18px;
}

.more-features-section .feature-title {
    font-size: 28px;
}

.more-features-section .feature-description {
    font-size: 16px;
}

.guide-inspiration-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 25%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(255,255,255,0.06) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="120" height="120" xmlns="http://www.w3.org/2000/svg"><circle cx="60" cy="60" r="1.5" fill="white" opacity="0.1"/></svg>');
    opacity: 1;
}

.guide-inspiration-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 1;
    align-items: stretch;
}

/* 左侧：三步引导 */
.guide-section {
    color: white;
    display: flex;
    flex-direction: column;
}

.guide-steps {
    flex: 1;
}

.guide-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 48px;
    color: white;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.guide-step {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 32px rgba(0,0,0,0.15),
        0 2px 8px rgba(0,0,0,0.1),
        inset 0 1px 0 rgba(255,255,255,0.3),
        inset 0 -1px 0 rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
}

.guide-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.guide-step:hover::before {
    left: 100%;
}

.guide-step:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateX(12px) scale(1.02);
    box-shadow: 
        0 16px 48px rgba(0,0,0,0.2),
        0 4px 12px rgba(0,0,0,0.15),
        inset 0 1px 0 rgba(255,255,255,0.4),
        inset 0 -1px 0 rgba(255,255,255,0.15);
    border-color: rgba(255, 255, 255, 0.35);
}

.step-icon {
    font-size: 48px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
    transition: transform 0.5s ease;
}

.guide-step:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
}

.step-content {
    flex: 1;
}

.step-number {
    font-size: 18px;
    color: #ffffff;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 1;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.2) 100%);
    padding: 6px 12px;
    border-radius: 8px;
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.3);
}

.step-text {
    font-size: 18px;
    color: white;
    line-height: 1.6;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.step-arrow {
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 28px;
    margin: -8px 0;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: all 0.3s ease;
}

.guide-step:hover + .step-arrow {
    color: rgba(255,255,255,0.8);
    transform: translateY(4px);
}

.guide-footer {
    margin-top: 40px;
    margin-bottom: 40px;
    padding-bottom: 20px;
    width: 100%;
}

.guide-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 50px;
    background: linear-gradient(135deg, #ffffff 0%, #f8faf9 50%, #f0fdf4 100%);
    color: #047857;
    border-radius: 100px;
    font-weight: 800;
    font-size: 20px;
    text-decoration: none;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 12px 50px rgba(255, 255, 255, 0.4),
        0 6px 20px rgba(16, 185, 129, 0.3),
        0 0 0 3px rgba(16, 185, 129, 0.2),
        inset 0 1px 0 rgba(255,255,255,0.9),
        inset 0 -1px 0 rgba(16,185,129,0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    letter-spacing: 0.5px;
    position: relative;
    overflow: visible;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 
            0 12px 50px rgba(255, 255, 255, 0.4),
            0 6px 20px rgba(16, 185, 129, 0.3),
            0 0 0 3px rgba(16, 185, 129, 0.2),
            inset 0 1px 0 rgba(255,255,255,0.9),
            inset 0 -1px 0 rgba(16,185,129,0.1);
    }
    50% {
        box-shadow: 
            0 15px 60px rgba(255, 255, 255, 0.5),
            0 8px 25px rgba(16, 185, 129, 0.4),
            0 0 0 5px rgba(16, 185, 129, 0.3),
            inset 0 1px 0 rgba(255,255,255,0.9),
            inset 0 -1px 0 rgba(16,185,129,0.1);
    }
}

.guide-cta-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(16,185,129,0.15);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.guide-cta-btn::after {
    content: '→';
    position: absolute;
    right: 30px;
    font-size: 24px;
    font-weight: 900;
    color: #047857;
    transition: transform 0.3s ease;
}

.guide-cta-btn:hover::before {
    width: 300px;
    height: 300px;
}

.guide-cta-btn:hover::after {
    transform: translateX(8px);
}

.guide-cta-btn:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 
        0 20px 60px rgba(255, 255, 255, 0.4),
        0 8px 24px rgba(16, 185, 129, 0.35),
        inset 0 1px 0 rgba(255,255,255,1),
        inset 0 -1px 0 rgba(16,185,129,0.15);
    color: #047857;
    text-decoration: none;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border-color: rgba(255,255,255,0.5);
}

/* 右侧：灵感库 */
.inspiration-section {
    color: white;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.inspiration-section .inspiration-title,
.inspiration-section .inspiration-subtitle {
    flex-shrink: 0;
}

.inspiration-section .inspiration-grid {
    flex: 1;
    min-height: 0;
}

.inspiration-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 16px;
    color: white;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.inspiration-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 400;
}

.inspiration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
    min-height: 400px;
    max-height: 560px;
    align-content: start;
    padding-right: 12px;
    padding-bottom: 8px;
    overflow-y: auto;
}

.inspiration-grid::-webkit-scrollbar {
    width: 8px;
}

.inspiration-grid::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.inspiration-grid::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
    transition: background 0.3s ease;
}

.inspiration-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.4);
}

.inspiration-item {
    padding: 20px 18px;
    display: flex;
    align-items: center;
    text-align: left;
    min-height: 64px;
    gap: 6px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 18px;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.6;
    box-shadow: 
        0 6px 24px rgba(0,0,0,0.12),
        0 2px 8px rgba(0,0,0,0.08),
        inset 0 1px 0 rgba(255,255,255,0.3),
        inset 0 -1px 0 rgba(255,255,255,0.1);
    font-weight: 500;
    letter-spacing: 0.2px;
    overflow: hidden;
}

.inspiration-item-text {
    flex: 1;
    line-height: 1.5;
}

.inspiration-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.inspiration-item:hover::before {
    left: 100%;
}

.inspiration-item:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-6px) scale(1.03);
    box-shadow: 
        0 12px 36px rgba(0,0,0,0.2),
        0 4px 12px rgba(0,0,0,0.15),
        inset 0 1px 0 rgba(255,255,255,0.4),
        inset 0 -1px 0 rgba(255,255,255,0.15);
    color: #ffffff;
}

.inspiration-item::after {
    display: none;
}

.inspiration-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    padding: 40px;
}

@media (max-width: 1024px) {
    .guide-inspiration-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .guide-inspiration-section {
        padding: 64px 16px;
        margin: 44px 0 50px;
    }

    .benefits-section,
    .more-features-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .benefits-section {
        padding-top: 30px;
        padding-bottom: 6px;
    }

    .more-features-section {
        padding-top: 12px;
        padding-bottom: 42px;
    }

    .benefits-section h2,
    .more-features-section h2 {
        font-size: 30px;
        margin-bottom: 24px !important;
    }

    .benefits-section .core-feature-card,
    .more-features-section .core-feature-card {
        text-align: left;
        padding: 20px 16px;
    }

    .benefits-section .feature-content,
    .more-features-section .feature-content {
        text-align: left;
    }

    .more-features-section .feature-title {
        font-size: 22px;
    }

    .comparison-section {
        padding-top: 64px;
        padding-bottom: 60px;
    }

    .guide-inspiration-container {
        padding: 0;
    }

    .inspiration-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }
    
    .guide-cta-btn {
        padding: 22px 30px;
        font-size: 17px;
    }
    
    .guide-cta-btn::after {
        right: 20px;
        font-size: 20px;
    }
    
    .guide-footer {
        margin-bottom: 30px;
        padding-bottom: 15px;
    }
}