:root {
    --sweet-pink: #837db3;
    --sweet-peach: #ffa8e4;
    --sweet-cream: #fff5f7;
    --sweet-gold: #ffd93d;
    --sweet-lavender: #c3b1e1;
    --sweet-mint: #96fbc4;
    --sweet-coral: #ff8a5c;
    --sweet-sky: #a8e6cf;
    --sweet-hot: #ff6b9d;
    --sweet-gradient: linear-gradient(135deg, #837db3, #ffa8e4, #ffd93d, #c3b1e1);
    --sweet-glow: 0 10px 40px rgba(255, 107, 157, 0.3);
    --sweet-transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --sweet-font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "SimHei", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sweet-font);
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #fff5f7 0%, #ffeef5 50%, #fff0f8 100%);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font-family: inherit; }

.candy-bubbles-bg {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 107, 157, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(255, 168, 228, 0.06) 0%, transparent 60%),
        radial-gradient(circle at 50% 80%, rgba(255, 217, 61, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    animation: bubbleFloat 20s ease-in-out infinite;
}

.floating-hearts {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    background:
        radial-gradient(circle at 25% 25%, rgba(195, 177, 225, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(150, 251, 196, 0.08) 0%, transparent 60%);
    animation: heartsFloat 18s ease-in-out infinite;
}

@keyframes bubbleFloat {
    0%, 100% { opacity: 0.6; transform: translateY(0) rotate(0deg); }
    50% { opacity: 1; transform: translateY(-30px) rotate(180deg); }
}

@keyframes heartsFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, -25px) scale(1.05); }
}

.container-sweet {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.sweet-navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 245, 247, 0.95);
    backdrop-filter: blur(25px);
    border-bottom: 2px solid rgba(255, 107, 157, 0.1);
    z-index: 1000;
}

.sweet-navbar .container-sweet {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 2rem;
    gap: 1rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}

.logo-heart {
    width: 45px;
    height: 45px;
    background: var(--sweet-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--sweet-glow);
    animation: heartPulse 4s ease-in-out infinite;
}

@keyframes heartPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(10deg); }
}

.navbar-brand h1 a {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.sweet-navigation {
    display: flex;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.4);
    padding: 0.4rem;
    border-radius: 30px;
    border: 2px solid rgba(255, 107, 157, 0.1);
    flex-wrap: wrap;
}

.nav-item {
    padding: 0.7rem 1rem;
    color: #333;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: 25px;
    transition: var(--sweet-transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.nav-item::before {
    content: "";
    position: absolute;
    inset: 0;
    left: -100%;
    background: var(--sweet-gradient);
    transition: var(--sweet-transition);
    z-index: -1;
}

.nav-item:hover::before,
.nav-item.active::before { left: 0; }

.nav-item:hover,
.nav-item.active {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--sweet-glow);
}

.navbar-actions { display: flex; gap: 0.8rem; flex-shrink: 0; }

.action-btn {
    padding: 0.7rem 1.6rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sweet-transition);
}

.action-btn.login {
    background: transparent;
    color: var(--sweet-pink);
    border: 2px solid var(--sweet-pink);
}

.action-btn.register {
    background: var(--sweet-gradient);
    color: #fff;
    box-shadow: var(--sweet-glow);
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(255, 107, 157, 0.4);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 2px solid rgba(255, 107, 157, 0.3);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    font-size: 1.2rem;
}

.sweet-main {
    padding-top: 90px;
    position: relative;
    z-index: 10;
}

.hero-sweet {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero-background { position: absolute; inset: 0; z-index: -1; }

.sweet-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background:
        radial-gradient(circle, transparent 150px, rgba(255, 107, 157, 0.1) 151px, rgba(255, 107, 157, 0.1) 160px, transparent 161px),
        radial-gradient(circle, transparent 250px, rgba(255, 168, 228, 0.08) 251px, rgba(255, 168, 228, 0.08) 260px, transparent 261px),
        radial-gradient(circle, transparent 350px, rgba(255, 217, 61, 0.06) 351px, rgba(255, 217, 61, 0.06) 360px, transparent 361px);
    animation: particlesRotate 25s linear infinite;
}

@keyframes particlesRotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-sweet .container-sweet {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.1rem;
    font-weight: 900;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.2rem;
    animation: titleGlow 4s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from { filter: brightness(1); }
    to { filter: brightness(1.2) drop-shadow(0 0 25px rgba(255, 107, 157, 0.5)); }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(51, 51, 51, 0.8);
    margin-bottom: 2rem;
    animation: subtitleFade 2s ease-out 0.4s both;
}

@keyframes subtitleFade {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.search-sweet { position: relative; margin-bottom: 2rem; }

.sweet-search-input {
    width: 100%;
    padding: 1.2rem 3.5rem 1.2rem 1.5rem;
    font-size: 1.05rem;
    border: 3px solid rgba(255, 107, 157, 0.2);
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.8);
    outline: none;
    transition: var(--sweet-transition);
}

.sweet-search-input:focus {
    border-color: var(--sweet-pink);
    box-shadow: var(--sweet-glow);
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 5px;
    background: var(--sweet-gradient);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
}

.search-btn:hover { transform: scale(1.08) rotate(12deg); }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    border: 2px solid rgba(255, 107, 157, 0.1);
    transition: var(--sweet-transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--sweet-glow);
}

.stat-number {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    color: rgba(51, 51, 51, 0.7);
    font-size: 0.9rem;
}

.hero-visual { display: flex; justify-content: center; }

.sweet-display {
    position: relative;
    width: 250px;
    height: 250px;
}

.candy-core {
    position: relative;
    width: 100%;
    height: 100%;
    animation: candyFloat 8s ease-in-out infinite;
}

@keyframes candyFloat {
    0%, 100% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
}

.core-symbol {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--sweet-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    box-shadow: var(--sweet-glow);
    z-index: 10;
    animation: coreHeartbeat 3s ease-in-out infinite;
}

@keyframes coreHeartbeat {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.candy-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 3px solid;
    border-radius: 50%;
    animation: ringExpand 6s ease-in-out infinite;
}

.candy-ring.ring-1 { width: 150px; height: 150px; border-color: var(--sweet-pink); }
.candy-ring.ring-2 { width: 190px; height: 190px; border-color: var(--sweet-peach); animation-delay: -2s; }
.candy-ring.ring-3 { width: 230px; height: 230px; border-color: var(--sweet-gold); animation-delay: -4s; }

@keyframes ringExpand {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0; }
}

.section-title {
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--sweet-gradient);
    border-radius: 3px;
}

.section-subtitle {
    text-align: center;
    color: rgba(51, 51, 51, 0.8);
    font-size: 1.1rem;
    margin: -1.4rem 0 2.4rem;
}

.featured-videos,
.platform-features,
.user-testimonials,
.success-stories,
.tools-workflow,
.contact-form,
.community-forums,
.company-introduction {
    padding: 90px 0;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(15px);
}

.creator-spotlight,
.platform-stats,
.app-showcase,
.contact-methods,
.tools-categories,
.company-culture,
.creator-journey,
.community-features,
.faq-section,
.videos-gallery {
    padding: 90px 0;
}

.videos-grid,
.features-grid,
.stories-grid,
.tools-grid,
.methods-grid,
.culture-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.video-card,
.feature-card,
.creator-profile,
.testimonial-card,
.story-card,
.tool-card,
.method-card,
.culture-item,
.forum-card,
.event-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.1);
    border: 2px solid rgba(255, 107, 157, 0.1);
    transition: var(--sweet-transition);
    overflow: hidden;
}

.video-card:hover,
.feature-card:hover,
.creator-profile:hover,
.testimonial-card:hover,
.story-card:hover,
.tool-card:hover,
.method-card:hover,
.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--sweet-glow);
    border-color: var(--sweet-pink);
}

.icon { width: 1.15em; height: 1.15em; vertical-align: -0.2em; }
.icon-lg,
.feature-icon img,
.stat-icon img,
.tool-icon img,
.method-icon img,
.culture-icon img,
.value-icon img,
.step-card .step-icon img {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto 0.6rem;
}
.tool-header .tool-icon img,
.method-header .method-icon img { margin: 0; width: 40px; height: 40px; }
.value-icon img { width: 40px; height: 40px; margin: 0 auto 0.6rem; }
.app-feature .feature-icon { margin: 0; }
.app-feature .feature-icon img { width: 36px; height: 36px; margin: 0; }
.logo-heart img,
.footer-logo img { width: 28px; height: 28px; object-fit: contain; }
.core-symbol img,
.logo-large img { width: 56%; height: 56%; object-fit: contain; }
.avatar { padding: 0; overflow: hidden; background: transparent; border: 0; }
.avatar img,
.creator-avatar .avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.creator-badge { padding: 0; overflow: hidden; }
.creator-badge img { width: 14px; height: 14px; }
.search-btn img { width: 22px; height: 22px; }
.menu-toggle img { width: 22px; height: 22px; }
.stars { display: inline-flex; gap: 2px; }
.stars img { width: 16px; height: 16px; }
.download-btn img { width: 18px; height: 18px; vertical-align: -3px; margin-right: 4px; }

.video-thumbnail,
.story-image,
.cover {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: block;
    color: #fff;
}

.video-thumbnail img,
.story-image img,
.cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cover-life { background: linear-gradient(135deg, #ff9a9e, #fad0c4); }
.cover-food { background: linear-gradient(135deg, #ffecd2, #fcb69f); }
.cover-travel { background: linear-gradient(135deg, #a1c4fd, #c2e9fb); }
.cover-diy { background: linear-gradient(135deg, #fbc2eb, #a6c1ee); }
.cover-music { background: linear-gradient(135deg, #f6d365, #fda085); }
.cover-pet { background: linear-gradient(135deg, #84fab0, #8fd3f4); }
.cover-fit { background: linear-gradient(135deg, #cfd9df, #e2ebf0); }
.cover-night { background: linear-gradient(135deg, #a18cd1, #fbc2eb); }

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 157, 0.92);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    color: #fff;
}

.play-overlay::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-left: 16px solid #fff;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    margin-left: 4px;
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.video-info,
.story-content { padding: 1.5rem; }

.video-title {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.video-desc,
.creator-desc,
.feature-desc,
.story-desc,
.tool-desc,
.method-desc,
.culture-desc {
    color: rgba(51, 51, 51, 0.8);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    gap: 0.8rem;
}

.creator-info { display: flex; align-items: center; gap: 0.7rem; }

.avatar,
.creator-avatar-face {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sweet-gradient);
    border: 2px solid var(--sweet-pink);
    font-size: 1rem;
    flex-shrink: 0;
}

.creator-name { font-weight: 600; font-size: 0.9rem; }

.video-stats {
    font-size: 0.78rem;
    color: rgba(51, 51, 51, 0.6);
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.video-tags,
.creator-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.tag {
    padding: 0.28rem 0.75rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
}

.tag.lifestyle { background: var(--sweet-pink); }
.tag.morning { background: var(--sweet-gold); color: #333; }
.tag.food { background: var(--sweet-coral); }
.tag.tutorial { background: var(--sweet-lavender); }
.tag.travel { background: #6cb6ff; }
.tag.japan { background: var(--sweet-mint); color: #333; }
.tag.diy { background: var(--sweet-peach); color: #333; }
.tag.creative { background: var(--sweet-hot); }
.tag.daily { background: var(--sweet-gold); color: #333; }
.tag.sweet { background: var(--sweet-peach); color: #333; }
.tag.adventure { background: var(--sweet-coral); }

.creators-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.creator-profile {
    padding: 2rem;
    display: flex;
    gap: 1.4rem;
    align-items: center;
}

.creator-profile.featured,
.tool-card.featured,
.method-card.primary-service,
.video-card.featured {
    border-color: var(--sweet-gold);
    background: linear-gradient(135deg, rgba(255, 217, 61, 0.12), rgba(255, 255, 255, 0.88));
}

.creator-avatar { position: relative; flex-shrink: 0; }

.creator-avatar .avatar {
    width: 80px;
    height: 80px;
    font-size: 2rem;
    border-width: 3px;
}

.creator-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 26px;
    height: 26px;
    background: var(--sweet-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    border: 2px solid #fff;
}

.creator-profile .creator-name {
    font-size: 1.2rem;
    font-weight: 700;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.4rem;
}

.creator-stats {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
    font-size: 0.8rem;
    color: rgba(51, 51, 51, 0.7);
}

.creator-tags .tag { background: var(--sweet-gradient); }

.feature-card,
.tool-card,
.method-card,
.culture-item { padding: 2.3rem; text-align: center; }

.feature-card { position: relative; overflow: hidden; }

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--sweet-gradient);
    transform: scaleX(0);
    transition: var(--sweet-transition);
}

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

.feature-icon,
.tool-icon,
.method-icon,
.culture-icon,
.stat-icon { font-size: 2.8rem; margin-bottom: 1rem; display: block; }

.feature-title,
.tool-title,
.method-title,
.culture-title,
.story-title,
.forum-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-highlight,
.tool-badge,
.method-badge,
.story-stats .stat {
    background: var(--sweet-gradient);
    color: #fff;
    padding: 0.45rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.platform-stats,
.app-showcase {
    background: var(--sweet-gradient);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.stats-background { position: absolute; inset: 0; opacity: 0.12; }

.candy-flow {
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(45deg, transparent, transparent 50px, rgba(255, 255, 255, 0.12) 52px),
        repeating-linear-gradient(-45deg, transparent, transparent 50px, rgba(255, 255, 255, 0.12) 52px);
    animation: candyFlow 30s linear infinite;
}

@keyframes candyFlow {
    from { transform: translateX(0); }
    to { transform: translateX(100px); }
}

.platform-stats .section-title,
.app-content .section-title {
    color: #fff;
    background: none;
    -webkit-text-fill-color: #fff;
}

.app-content .section-title { text-align: left; }
.app-content .section-title::after { left: 0; transform: none; background: #fff; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    transition: var(--sweet-transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.22);
}

.stat-card .stat-number {
    font-size: 2.3rem;
    color: #fff;
    -webkit-text-fill-color: #fff;
    background: none;
}

.stat-card .stat-label { color: rgba(255, 255, 255, 0.92); }

.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card { padding: 2rem; }

.testimonial-content p {
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1.4rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.testimonial-author .avatar { width: 50px; height: 50px; font-size: 1.3rem; }

.author-name { font-weight: 700; }
.author-role { font-size: 0.88rem; color: rgba(51, 51, 51, 0.7); }
.testimonial-rating { text-align: center; font-size: 1.15rem; }

.story-stats { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.app-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.app-subtitle { font-size: 1.15rem; color: rgba(255, 255, 255, 0.92); margin-bottom: 1.6rem; }

.app-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.3rem;
}

.app-feature .feature-icon { font-size: 2rem; margin: 0; }
.app-feature p { color: rgba(255, 255, 255, 0.85); font-size: 0.92rem; }

.download-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.download-btn,
.join-btn,
.tool-btn,
.contact-btn,
.submit-btn {
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--sweet-transition);
}

.download-btn {
    border: 2px solid #fff;
    background: transparent;
    color: #fff;
}

.download-btn:hover {
    background: #fff;
    color: var(--sweet-pink);
}

.phone-mockup {
    width: 250px;
    height: 500px;
    background: linear-gradient(135deg, #333, #666);
    border-radius: 40px;
    padding: 18px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.screen {
    height: 100%;
    background: #fff;
    border-radius: 26px;
    overflow: hidden;
}

.app-interface { height: 100%; display: flex; flex-direction: column; }

.app-header {
    background: var(--sweet-gradient);
    color: #fff;
    padding: 1rem;
    text-align: center;
    font-weight: 700;
}

.app-content-demo {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.demo-video {
    height: 210px;
    background: linear-gradient(135deg, var(--sweet-pink), var(--sweet-peach));
    border-radius: 15px;
}

.demo-features { display: flex; justify-content: space-around; }

.demo-btn {
    padding: 0.7rem 1.2rem;
    background: var(--sweet-gradient);
    color: #fff;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.page-header {
    padding: 130px 0 60px;
    text-align: center;
    background: rgba(255, 255, 255, 0.3);
}

.page-title {
    font-size: 2.8rem;
    font-weight: 900;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.8rem;
}

.page-subtitle {
    font-size: 1.15rem;
    color: rgba(51, 51, 51, 0.8);
}

.autolink-seed {
    max-width: 720px;
    margin: 0.9rem auto 0;
    font-size: 0.98rem;
    line-height: 1.7;
    color: rgba(51, 51, 51, 0.72);
}

.video-filters,
.tools-overview,
.contact-stats,
.community-stats {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.8rem;
}

.filter-btn {
    padding: 0.7rem 1.4rem;
    border: 2px solid rgba(255, 107, 157, 0.3);
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.65);
    color: #333;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sweet-transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--sweet-gradient);
    color: #fff;
    border-color: transparent;
}

.tool-header,
.method-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.tool-features,
.method-features { text-align: left; margin-bottom: 1.2rem; }

.tool-features li,
.method-features li,
.faq-answer li {
    margin: 0.4rem 0 0.4rem 1.1rem;
    color: rgba(51, 51, 51, 0.8);
}

.tool-stats,
.method-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.2rem;
    font-size: 0.88rem;
    color: rgba(51, 51, 51, 0.7);
    font-weight: 600;
}

.tool-btn,
.contact-btn,
.submit-btn,
.join-btn {
    width: 100%;
    background: var(--sweet-gradient);
    color: #fff;
    border: none;
    box-shadow: var(--sweet-glow);
}

.join-btn { width: auto; padding: 1rem 3rem; }

.tool-btn:hover,
.contact-btn:hover,
.submit-btn:hover,
.join-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(255, 107, 157, 0.4);
}

.workflow-steps,
.journey-timeline {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.step-card,
.journey-step {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    border: 2px solid rgba(255, 107, 157, 0.1);
    max-width: 240px;
    flex: 1;
}

.step-number {
    width: 58px;
    height: 58px;
    background: var(--sweet-gradient);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: var(--sweet-glow);
}

.step-title,
.step-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.workflow-arrow { font-size: 2rem; color: var(--sweet-pink); align-self: center; }

.step-time {
    background: var(--sweet-pink);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.78rem;
    font-weight: 600;
}

.join-creator { text-align: center; margin: 2rem 0; }
.join-note { margin-top: 0.7rem; color: rgba(51, 51, 51, 0.7); }

.introduction-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.introduction-text { color: rgba(51, 51, 51, 0.82); line-height: 1.9; margin-bottom: 1.2rem; }

.about-article {
    padding: 80px 0 40px;
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(12px);
}

.about-article .article-wrap {
    max-width: 880px;
    margin: 0 auto;
}

.about-article h3.section-title {
    margin-bottom: 2.2rem;
}

.about-article h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 0.9rem;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-article p {
    color: rgba(51, 51, 51, 0.86);
    line-height: 1.95;
    font-size: 1.02rem;
    margin-bottom: 1.15rem;
    text-align: justify;
}

.company-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.value-item {
    text-align: center;
    padding: 1.3rem;
    background: rgba(255, 255, 255, 0.65);
    border-radius: 15px;
    border: 2px solid rgba(255, 107, 157, 0.1);
}

.value-icon { font-size: 2.2rem; }
.value-title {
    font-weight: 700;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-large {
    width: 180px;
    height: 180px;
    margin: 0 auto;
    background: var(--sweet-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: var(--sweet-glow);
}

.form-container { max-width: 800px; margin: 0 auto; }

.sweet-form {
    background: rgba(255, 255, 255, 0.88);
    border-radius: 20px;
    padding: 2.4rem;
    border: 2px solid rgba(255, 107, 157, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}

.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }

.sweet-form label { font-weight: 600; margin-bottom: 0.45rem; }

.sweet-form input,
.sweet-form select,
.sweet-form textarea {
    padding: 0.95rem 1rem;
    border: 2px solid rgba(255, 107, 157, 0.2);
    border-radius: 15px;
    background: #fff;
    outline: none;
}

.sweet-form input:focus,
.sweet-form select:focus,
.sweet-form textarea:focus {
    border-color: var(--sweet-pink);
    box-shadow: var(--sweet-glow);
}

.sweet-form textarea { min-height: 130px; resize: vertical; }

.form-actions { text-align: center; margin-top: 1.4rem; }
.submit-btn { width: auto; }
.form-note { margin-top: 0.8rem; color: rgba(51, 51, 51, 0.7); font-size: 0.9rem; }

.contact-info {
    text-align: left;
    padding: 1rem;
    background: rgba(255, 107, 157, 0.06);
    border-radius: 15px;
    margin-bottom: 1rem;
}

.info-label { font-size: 0.88rem; color: rgba(51, 51, 51, 0.7); }
.info-value { font-weight: 700; color: var(--sweet-pink); }

.faq-list { max-width: 860px; margin: 0 auto; }

.faq-item {
    background: rgba(255, 255, 255, 0.85);
    border: 2px solid rgba(255, 107, 157, 0.1);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-item h4,
.faq-q {
    padding: 1.1rem 1.3rem;
    cursor: pointer;
    font-weight: 700;
}

.faq-a {
    display: none;
    padding: 0 1.3rem 1.2rem;
    color: rgba(51, 51, 51, 0.8);
}

.faq-item.open .faq-a { display: block; }

/* 自动化内链 */
a.auto-link {
    color: var(--sweet-pink);
    text-decoration: none;
    border-bottom: 1px dashed rgba(131, 125, 179, 0.45);
    transition: var(--sweet-transition);
    font-weight: 600;
}
a.auto-link:hover {
    color: #ff6b9d;
    border-bottom-color: #ff6b9d;
    text-shadow: 0 0 12px rgba(255, 107, 157, 0.25);
}
.related-web {
    padding: 80px 0 40px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
}
.related-web-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.4rem;
}
.related-web-card {
    background: rgba(255, 255, 255, 0.88);
    border: 2px solid rgba(255, 107, 157, 0.12);
    border-radius: 18px;
    padding: 1.4rem 1.5rem;
    box-shadow: 0 10px 28px rgba(255, 107, 157, 0.08);
}
.related-web-card h4 {
    margin-bottom: 0.9rem;
    font-size: 1.05rem;
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.related-web-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}
.related-web-card a.auto-link.related {
    border-bottom: none;
    display: inline-block;
}
.related-web-card a.auto-link.related::before {
    content: "› ";
    color: var(--sweet-peach);
}

.features-showcase,
.forums-grid,
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.6rem;
}

.forum-card,
.event-card { padding: 1.8rem; }

.forum-meta,
.event-meta {
    font-size: 0.85rem;
    color: rgba(51, 51, 51, 0.65);
    margin-top: 0.8rem;
}

.modal-mask {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(40, 20, 40, 0.45);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal-mask.show { display: flex; }

.modal-box {
    width: min(420px, 100%);
    background: #fff;
    border-radius: 22px;
    padding: 2rem;
    border: 2px solid rgba(255, 107, 157, 0.15);
    box-shadow: var(--sweet-glow);
}

.modal-box h3 {
    background: var(--sweet-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--sweet-gradient);
    color: #fff;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    opacity: 0;
    pointer-events: none;
    z-index: 3000;
    transition: 0.3s ease;
    font-weight: 600;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.sweet-footer {
    background: var(--sweet-pink);
    color: #fff;
    padding: 60px 0 30px;
    margin-top: 80px;
    position: relative;
    z-index: 10;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.4rem;
    margin-bottom: 2rem;
}

.footer-logo {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.footer-title { font-size: 1.4rem; margin-bottom: 0.7rem; }
.footer-description { color: rgba(255, 255, 255, 0.82); }

.footer-section .section-title {
    font-size: 1.05rem;
    color: #fff;
    background: none;
    -webkit-text-fill-color: #fff;
    text-align: left;
    margin-bottom: 1rem;
}

.footer-section .section-title::after { display: none; }

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }

.footer-links a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    padding-left: 0.8rem;
    position: relative;
}

.footer-links a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 2px;
    background: #fff;
    transform: translateY(-50%);
    transition: 0.3s;
}

.footer-links a:hover { color: #fff; transform: translateX(6px); }
.footer-links a:hover::before { width: 8px; }

.footer-bottom {
    text-align: center;
    padding-top: 1.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.75);
}

.footer-bottom p {
    margin: 0.35rem 0;
    line-height: 1.7;
    font-size: 0.92rem;
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1.1rem;
    justify-content: center;
    align-items: center;
}

.footer-meta-item {
    white-space: nowrap;
}

.footer-bottom a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-bottom a:hover {
    color: #ffe6f0;
}

.footer-domain {
    font-weight: 700;
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    .hero-sweet .container-sweet,
    .app-layout,
    .introduction-layout { grid-template-columns: 1fr; text-align: center; }
    .app-content .section-title { text-align: center; }
    .app-content .section-title::after { left: 50%; transform: translateX(-50%); }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
    .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .sweet-navigation,
    .navbar-actions { display: none; width: 100%; }
    .sweet-navbar.open .sweet-navigation,
    .sweet-navbar.open .navbar-actions { display: flex; justify-content: center; }
    .sweet-navbar .container-sweet { flex-wrap: wrap; }
    .hero-title, .page-title { font-size: 2.1rem; }
    .section-title { font-size: 1.8rem; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .footer-content,
    .form-row,
    .company-values { grid-template-columns: 1fr; }
    .creator-profile { flex-direction: column; text-align: center; }
    .workflow-arrow { transform: rotate(90deg); }
    .sweet-main { padding-top: 78px; }
}