:root {
    --color-primary: #0066ff;
    --color-secondary: #ff3366;
    --color-accent: #ffcc00;
    --color-dark: #121212;
    --color-darker: #0a0a0a;
    --color-light: #ffffff;
    --color-muted: #f8f9fa;
    --color-dark-muted: #333333;
    --color-gradient-start: #0066ff;
    --color-gradient-end: #ff3366;
    --color-gradient-accent: #ffcc00;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --shadow-deep: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    background-image: linear-gradient(135deg, #0040ff 0%, #0066ff 30%, #ff3366 70%, #ffcc00 100%);
    filter: drop-shadow(0 2px 4px rgba(0,102,255,0.2));
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

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

.bg-gradient-davinci {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.bg-gradient-footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #121212 50%, #0a0a0a 100%);
    position: relative;
}

.bg-gradient-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 30%, rgba(255, 51, 102, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.transition-base {
    transition: all 0.3s ease;
}

.shadow-soft {
    box-shadow: var(--shadow-soft);
}

.shadow-hover {
    box-shadow: var(--shadow-hover);
}

.shadow-deep {
    box-shadow: var(--shadow-deep);
}

.content-auto {
    content-visibility: auto;
}

/* 平台展开菜单样式 */
.group:hover .invisible {
    visibility: visible;
}

.group:hover .opacity-0 {
    opacity: 1;
}

/* 更多 向右展开样式与动效 */
.more-menu { position: relative; display: inline-flex; align-items: center; gap: 6px; }
.more-menu:focus { outline: none; }
.more-submenu {
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(12px) translateY(-50%) scale(0.995);
    transition: opacity 520ms cubic-bezier(.2,.8,.2,1), transform 520ms cubic-bezier(.2,.8,.2,1), visibility 520ms;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 8px;
    background: white;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,82,204,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform-origin: left center;
    z-index: 1000;
    max-width: 200px;
    overflow: hidden;
}
.more-menu.open .more-submenu,
.more-menu:hover .more-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0) translateY(-50%) scale(1);
}

.more-submenu > div { margin: 0; display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; transition: transform 420ms cubic-bezier(.2,.8,.2,1), background 360ms ease, color 360ms ease; color: var(--color-dark-muted); }
.more-submenu > div:hover { transform: translateY(-6px); background: rgba(42,107,151,0.06); color: var(--color-primary); box-shadow: 0 8px 20px rgba(42,107,151,0.03); }

.more-menu.open .more-submenu > div { transform: translateY(0); }
.more-menu.open .more-submenu > div:nth-child(1) { transition-delay: 40ms; }
.more-menu.open .more-submenu > div:nth-child(2) { transition-delay: 80ms; }
.more-menu.open .more-submenu > div:nth-child(3) { transition-delay: 120ms; }
.more-menu.open .more-submenu > div:nth-child(4) { transition-delay: 160ms; }
.more-menu.open .more-submenu > div:nth-child(5) { transition-delay: 200ms; }
.more-arrow { transition: transform 220ms ease, opacity 200ms ease; color: var(--color-dark-muted); }
.more-menu.open .more-arrow,
.more-menu:hover .more-arrow { transform: translateX(4px) rotate(10deg); color: var(--color-primary); }
.more-arrow.duplicate { opacity: 0.6; transform-origin: left center; }
.more-menu.open .more-arrow.duplicate,
.more-menu:hover .more-arrow.duplicate { opacity: 1; transform: translateX(6px) rotate(8deg); }

@media (max-width: 640px) {
    .more-submenu { left: 0 !important; top: calc(100% + 6px) !important; transform: translateY(6px) !important; display: flex !important; flex-direction: column !important; gap: 8px !important; padding: 6px !important; background: transparent !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important; border-radius: 8px !important; border: none !important; }
    .more-submenu > div { width: 100%; }
    .more-menu.open .more-submenu, .more-menu:hover .more-submenu { transform: translateY(0) !important; opacity: 1 !important; visibility: visible !important; }
}

.more-toggle { background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,245,240,0.96)); border: 1px solid rgba(42,107,151,0.08); padding: 6px 8px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; border-radius: 8px; transition: transform 320ms cubic-bezier(.2,.8,.2,1), box-shadow 320ms cubic-bezier(.2,.8,.2,1), background 320ms ease; box-shadow: 0 4px 18px rgba(42,107,151,0.04); }
.more-toggle:focus { outline: 2px solid rgba(42,107,151,0.12); outline-offset: 2px; }
.more-toggle:hover { transform: translateX(3px); box-shadow: 0 14px 40px rgba(42,107,151,0.06); background: linear-gradient(180deg, rgba(42,107,151,0.03), rgba(245,245,240,0.96)); }
.more-toggle .double-arrow { display: inline-flex; gap: 6px; align-items: center; color: var(--color-dark-muted); font-size: 0.95rem; }
.more-toggle .double-arrow i { display: inline-block; transform: translateX(0); transition: transform 360ms cubic-bezier(.2,.8,.2,1), opacity 260ms ease; opacity: 0.95; color: var(--color-dark-muted); }
.more-toggle:hover .double-arrow i:first-child { transform: translateX(6px); }
.more-toggle:hover .double-arrow i:last-child { transform: translateX(12px); }

.more-menu.open .more-toggle .double-arrow i { color: var(--color-primary); transform: translateX(6px); }

@media (max-width: 640px) {
    .more-toggle { display: none; }
}

#langSelector #langBtn {
    min-width: 68px;
}
#langMenu li { font-size: 0.95rem; }
#langMenu li:hover { background-color: rgba(0,0,0,0.03); }

html[dir="rtl"] .fa-caret-down { transform: rotate(180deg); }

html[lang="en"] .hero-title { position: relative; display: inline-block; line-height: 1; padding-bottom: 0.25rem; }
html[lang="en"] .hero-title-main { background-image: linear-gradient(90deg, #2A6B97 0%, #8B6D9C 100%); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; }
html[lang="en"] .hero-title-sub { display: block; font-weight: 600; color: var(--color-dark); opacity: 0.92; font-size: 0.72em; margin-top: 0.08em; letter-spacing: 0.2px; }

html[lang="en"] .hero-title::after { content: ""; position: absolute; left: 0; bottom: -0.45rem; height: 8px; width: 38%; background: linear-gradient(90deg, rgba(42,107,151,0.16), rgba(139,109,156,0.16)); border-radius: 999px; transform: scaleX(0); transform-origin: left; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
html[lang="en"] .hero-title:hover::after, html[lang="en"] .hero-title:focus-within::after { transform: scaleX(1); }

html[lang="en"] .hero-title-main { text-shadow: 0 6px 18px rgba(42,107,151,0.06); }

.hero-ornament { position: absolute; width: 88px; height: 88px; border-radius: 999px; right: -18px; top: -28px; background: radial-gradient(circle at 30% 30%, rgba(42,107,151,0.12), transparent 40%), linear-gradient(135deg, rgba(42,107,151,0.06), rgba(212,138,106,0.06)); pointer-events: none; filter: blur(6px); opacity: 0.95; }

.hero-optimized {
    display: block;
    max-width: 920px;
    line-height: 1.03;
    margin-bottom: 0.25rem;
}
.hero-optimized .hero-main {
    display: block;
    font-weight: 800;
    font-size: clamp(2.6rem, 7vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.8px;
    background: linear-gradient(135deg, #003a8c 0%, #0052cc 30%, #e31c3d 70%, #ffb300 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-rendering: optimizeLegibility;
    text-shadow: 0 10px 30px rgba(0,82,204,0.15), 0 5px 15px rgba(227,28,61,0.1);
    filter: drop-shadow(0 2px 4px rgba(0,82,204,0.1));
    margin-bottom: 1rem;
}
.hero-optimized .hero-emphasis {
    display: block;
    font-weight: 600;
    font-size: clamp(1.05rem, 2.6vw, 1.6rem);
    margin-top: 0.36rem;
    color: var(--color-dark);
    opacity: 0.95;
    letter-spacing: 0.2px;
}

@media (max-width: 768px) {
    .hero-optimized { max-width: 100%; }
    .hero-optimized .hero-main { font-size: clamp(1.8rem, 9.4vw, 2.8rem); letter-spacing: -0.3px; }
    .hero-optimized .hero-emphasis { font-size: clamp(0.96rem, 4.2vw, 1.2rem); margin-top: 0.28rem; }
}

.hero-lead {
    max-width: 54ch;
    font-size: clamp(1rem, 1.6vw, 1.0625rem);
    line-height: 1.95;
    color: rgba(44,54,57,0.88);
    margin-top: 0.6rem;
    text-wrap: balance;
    text-align: justify;
    -webkit-font-smoothing: antialiased;
}
.hero-lead p { margin: 0; }

@media (max-width: 768px) {
    .hero-lead { max-width: 100%; font-size: clamp(0.96rem, 3.8vw, 1rem); line-height: 1.8; text-align: left; }
}

@media (max-width: 768px) {
    html[lang="en"] .hero-title::after { bottom: -0.35rem; width: 46%; height: 6px; }
    .hero-ornament { width: 56px; height: 56px; right: -8px; top: -18px; filter: blur(4px); opacity: 0.7; }
    .hero-title-sub { font-size: 0.78em; }
}

html[lang="en"] .section-title { position: relative; display: inline-block; padding-bottom: 0.4rem; color: var(--color-darker); background: linear-gradient(135deg, #1a4d6f 0%, #2A6B97 50%, #8B6D9C 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
html[lang="en"] .section-title { transition: transform .6s cubic-bezier(.2,.8,.2,1), opacity .6s ease; transform: translateY(8px); opacity: 0; }
html[lang="en"] .section-title.in-view { transform: translateY(0); opacity: 1; }

html[lang="en"] .section-title::after { content: ""; position: absolute; left: 0; bottom: -0.45rem; height: 6px; width: 22%; background: linear-gradient(90deg, rgba(42,107,151,0.25), rgba(139,109,156,0.25), rgba(212,138,106,0.15)); border-radius: 999px; transform: scaleX(0); transform-origin: left; transition: transform .5s ease; }
html[lang="en"] .section-title.in-view::after { transform: scaleX(1); }

html[lang="en"] .section-ornament { position: absolute; right: -12px; top: -18px; width: 56px; height: 56px; border-radius: 999px; pointer-events: none; background: radial-gradient(circle at 35% 35%, rgba(42,107,151,0.08), transparent 40%), linear-gradient(135deg, rgba(42,107,151,0.04), rgba(212,138,106,0.04)); filter: blur(5px); opacity: 0.9; transform: translateY(-6px) scale(.98); transition: transform .45s cubic-bezier(.2,.8,.2,1), opacity .45s ease; }

html[lang="en"] .section-title:hover .section-ornament, html[lang="en"] .section-title:focus-within .section-ornament { transform: translateY(-2px) scale(1); opacity: 1; }

html[lang="en"] footer .section-ornament { width: 36px; height: 36px; right: -8px; top: -8px; filter: blur(4px); opacity: 0.65; }

@media (max-width: 768px) {
    html[lang="en"] .section-title::after { width: 34%; bottom: -0.35rem; height: 5px; }
    html[lang="en"] .section-ornament { right: -8px; top: -12px; width: 40px; height: 40px; filter: blur(4px); }
}

@media (prefers-reduced-motion: reduce) {
    html[lang="en"] .hero-title::after,
    html[lang="en"] .section-title::after,
    html[lang="en"] .section-title,
    html[lang="en"] .hero-title { transition: none !important; animation: none !important; }
}

.reveal { opacity: 0; transform: translateY(20px); will-change: opacity, transform; transition: opacity .8s cubic-bezier(0.2, 0.8, 0.2, 1), transform .8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal[data-reveal-delay] { transition-delay: var(--reveal-delay, 0s); }

.reveal { --reveal-delay: 0s; }

/* 增强的reveal动画变体 */
.reveal.fade-up { transform: translateY(30px); }
.reveal.fade-left { transform: translateX(-30px); }
.reveal.fade-right { transform: translateX(30px); }
.reveal.scale-in { transform: scale(0.95); opacity: 0; }
.reveal.scale-in.in-view { transform: scale(1); opacity: 1; }

/* 按钮悬停效果增强 */
.btn-hover-effect {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    border: none;
    outline: none;
    cursor: pointer;
}

.btn-hover-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: -1;
}

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

.btn-hover-effect:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,82,204,0.2);
}

.btn-hover-effect:active {
    transform: translateY(0) scale(0.98);
}

/* 卡片悬停效果增强 */
/* 服务卡片增强效果 */
.service-card {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,82,204,0.05), transparent);
    transition: left 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 0;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-deep);
}

/* 卡片悬停效果增强 */
.card-hover-effect {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.card-hover-effect:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-deep);
}

/* 导航栏滚动效果增强 */
#navbar {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.98);
}

/* 导航链接效果 */
nav a {
    position: relative;
    transition: all 0.3s ease;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

nav a:hover {
    color: var(--color-primary) !important;
    transform: translateY(-2px);
}

/* 标题优化 */
.hero-optimized .hero-main {
    display: block;
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.8rem);
    line-height: 1.02;
    letter-spacing: -0.6px;
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 50%, var(--color-gradient-accent) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-rendering: optimizeLegibility;
    text-shadow: 0 6px 18px rgba(42, 107, 151, 0.12), 0 2px 4px rgba(42, 107, 151, 0.1);
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    animation: gradientTextShift 6s ease infinite;
}

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

.hero-optimized .hero-main br + span {
    display: inline-block;
    margin-left: 1em;
}

.hero-optimized .hero-main:hover {
    text-shadow: 0 8px 24px rgba(42, 107, 151, 0.2);
    transform: translateY(-2px);
}

.hero-optimized .hero-emphasis {
    display: block;
    font-weight: 600;
    font-size: clamp(1.05rem, 2.6vw, 1.6rem);
    margin-top: 0.36rem;
    color: var(--color-dark);
    opacity: 0.95;
    letter-spacing: 0.2px;
    transition: all 0.4s ease;
}

.hero-optimized .hero-emphasis:hover {
    color: var(--color-primary);
}

.hero-lead {
    max-width: 54ch;
    font-size: clamp(1.05rem, 1.8vw, 1.125rem);
    line-height: 1.8;
    color: rgba(44, 54, 57, 0.88);
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
    text-wrap: balance;
    -webkit-font-smoothing: antialiased;
    transition: all 0.4s ease;
}

.hero-lead:hover {
    color: rgba(44, 54, 57, 0.95);
}

.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 0.8rem;
    color: var(--color-darker);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    text-rendering: optimizeLegibility;
}

.section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 8px;
    width: 30%;
    background: linear-gradient(90deg, rgba(42, 107, 151, 0.2), rgba(139, 109, 156, 0.2));
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), width 0.6s ease;
}

.section-title.in-view::after {
    transform: scaleX(1);
}

.section-title:hover::after {
    width: 50%;
}

.section-title .text-gradient {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
    transition: all 0.4s ease;
}

.section-title:hover .text-gradient {
    text-shadow: 0 8px 24px rgba(42, 107, 151, 0.2);
}

.section-ornament {
    position: absolute;
    right: -16px;
    top: -24px;
    width: 64px;
    height: 64px;
    border-radius: 999px;
    pointer-events: none;
    background: radial-gradient(circle at 35% 35%, rgba(42, 107, 151, 0.1), transparent 40%), 
                linear-gradient(135deg, rgba(42, 107, 151, 0.06), rgba(212, 138, 106, 0.06));
    filter: blur(6px);
    opacity: 0.9;
    transform: translateY(-6px) scale(0.98);
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.45s ease, background 0.45s ease;
}

.section-title:hover .section-ornament, 
.section-title:focus-within .section-ornament {
    transform: translateY(-2px) scale(1.05);
    opacity: 1;
    background: radial-gradient(circle at 35% 35%, rgba(42, 107, 151, 0.15), transparent 40%), 
                linear-gradient(135deg, rgba(42, 107, 151, 0.1), rgba(212, 138, 106, 0.1));
}

.service-card h3 {
    font-weight: 700;
    font-size: clamp(1.15rem, 3vw, 1.35rem);
    margin-bottom: 1.5rem;
    color: var(--color-darker);
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
    line-height: 1.3;
    letter-spacing: -0.2px;
}

.service-card h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 999px;
    transition: width 0.4s ease, height 0.4s ease;
}

.service-card:hover h3 {
    color: var(--color-primary);
    transform: translateY(-3px);
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
}

.service-card:hover h3::after {
    width: 100%;
    height: 4px;
}

#about h4 {
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
    color: var(--color-darker);
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
    line-height: 1.2;
    letter-spacing: -0.2px;
}

#about h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 999px;
    transition: width 0.4s ease, height 0.4s ease;
}

#about h4:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
}

#about h4:hover::after {
    width: 70%;
    height: 3px;
}

@keyframes titleSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes titleGlow {
    0%, 100% {
        text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
    }
    50% {
        text-shadow: 0 8px 24px rgba(42, 107, 151, 0.2);
    }
}

.section-title.in-view {
    animation: titleSlideIn 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-optimized .hero-main {
    animation: titleGlow 3s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero-optimized .hero-main {
        font-size: clamp(1.8rem, 9.4vw, 2.8rem);
        letter-spacing: -0.3px;
        text-align: center;
    }
    
    .hero-optimized .hero-emphasis {
        font-size: clamp(0.96rem, 4.2vw, 1.2rem);
        margin-top: 0.28rem;
        text-align: center;
    }
    
    .hero-lead {
        max-width: 100%;
        font-size: clamp(0.96rem, 3.8vw, 1rem);
        line-height: 1.8;
        text-align: center;
        margin-top: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        padding-bottom: 0.6rem;
        margin-bottom: 1.25rem;
        letter-spacing: -0.3px;
        text-align: center;
    }
    
    .section-title::after {
        width: 40%;
        bottom: 0;
        height: 6px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .section-title:hover::after {
        width: 60%;
    }
    
    .section-ornament {
        right: 50%;
        top: -18px;
        transform: translateX(50%);
        width: 48px;
        height: 48px;
        filter: blur(5px);
    }
    
    .service-card h3 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    #about h4 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .case-card h3 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    /* 导航栏响应式调整 */
    #navbar {
        padding: 0.5rem 0;
    }
    
    /* 核心优势响应式调整 */
    .grid-cols-1\.md\:grid-cols-3 {
        gap: 2rem;
    }
    
    /* 服务卡片响应式调整 */
    .grid\.md\:grid-cols-2\.lg\:grid-cols-3 {
        gap: 2rem;
    }
    
    /* 案例卡片响应式调整 */
    .grid\.md\:grid-cols-2\.lg\:grid-cols-3 {
        gap: 2rem;
    }
    
    /* 联系我们响应式调整 */
    .grid\.md\:grid-cols-2 {
        gap: 2rem;
    }
    
    /* 页脚响应式调整 */
    .grid\.grid-cols-1\.md\:grid-cols-2\.lg\:grid-cols-4 {
        gap: 2rem;
    }
    
    /* 按钮响应式调整 */
    .flex\.flex-col\.sm\:flex-row {
        gap: 1rem;
    }
    
    /* 行业标签响应式调整 */
    .flex\.flex-wrap\.gap-4 {
        justify-content: center;
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

@media (prefers-reduced-motion: reduce) {
    .reveal { transition: none !important; transform: none !important; }
    .btn-hover-effect::before { transition: none !important; }
    .card-hover-effect { transition: none !important; }
    #navbar { transition: none !important; }
    html { scroll-behavior: auto; }
}

/* Custom Cursor Styles - Optimized */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 2147483647 !important; /* Maximum z-index */
    will-change: transform;
}

.cursor-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #0066ff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.08s ease-out;
    box-shadow: 0 0 10px rgba(0, 102, 255, 0.8);
}

.cursor-ring {
    position: absolute;
    width: 32px;
    height: 32px;
    border: 2px solid rgba(0, 102, 255, 0.6);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.1s ease-out;
}

.cursor-glow {
    position: absolute;
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.15s ease;
    opacity: 0;
}

/* Cursor hover states */
.custom-cursor.hover .cursor-dot {
    transform: translate(-50%, -50%) scale(1.5);
    background: #ff3366;
    box-shadow: 0 0 15px rgba(255, 51, 102, 0.8);
}

.custom-cursor.hover .cursor-ring {
    transform: translate(-50%, -50%) scale(1.3);
    border-color: rgba(255, 51, 102, 0.8);
    border-width: 3px;
}

.custom-cursor.hover .cursor-glow {
    opacity: 1;
    background: radial-gradient(circle, rgba(255, 51, 102, 0.3) 0%, transparent 70%);
}

.custom-cursor.click .cursor-dot {
    transform: translate(-50%, -50%) scale(0.8);
}

.custom-cursor.click .cursor-ring {
    transform: translate(-50%, -50%) scale(0.9);
}

/* Hide default cursor */
@media (pointer: fine) {
    * {
        cursor: none !important;
    }
}

/* Show default cursor on touch devices */
@media (pointer: coarse), (max-width: 768px) {
    .custom-cursor {
        display: none !important;
    }
    * {
        cursor: auto !important;
    }
}

.cursor-trail { position: fixed; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 40; mix-blend-mode: screen; opacity: 0.9; }

.hero-media img { will-change: transform; transition: transform 450ms cubic-bezier(.2,.8,.2,1); }

@media (max-width: 768px) {
    .cursor-trail { display: none; }
}

.fireworks-canvas { position: fixed; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 60; }

.case-figure { position: relative; overflow: hidden; border-radius: 12px; }
.case-img { transition: transform 500ms cubic-bezier(.2,.8,.2,1); display: block; width: 100%; height: 100%; object-fit: cover; }
.case-overlay { position: absolute; left: 0; bottom: 0; width: 100%; padding: 14px; background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.5) 100%); color: #ffffff; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.case-tag { background: rgba(255,255,255,0.08); color: #fff; padding: 6px 10px; border-radius: 999px; font-weight: 600; font-size: 0.85rem; backdrop-filter: blur(6px); }
.case-figure:hover .case-img { transform: scale(1.06); }
.case-card { transition: transform 350ms ease, box-shadow 350ms ease; }
.case-card:hover { transform: translateY(-6px); box-shadow: 0 14px 40px rgba(42,107,151,0.08); }

.case-card h3 {
    font-weight: 700;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
    line-height: 1.2;
    letter-spacing: -0.2px;
}

.case-card h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 999px;
    transition: width 0.4s ease;
}

.case-card:hover h3 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transform: translateY(-2px);
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
}

/* 为不同的案例卡片添加不同的色调 */
.case-card:nth-child(1) h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:nth-child(2) h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:nth-child(3) h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:nth-child(1):hover h3 {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:nth-child(2):hover h3 {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:nth-child(3):hover h3 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-card:hover h3::after {
    width: 60%;
}

.bg-light .case-overlay { background: linear-gradient(180deg, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.55) 100%); }

@media (prefers-reduced-motion: reduce) {
    .case-img { transition: none !important; }
    .case-card { transition: none !important; }
}

/* 页面加载动画 - Logo旋转效果 */
#pageLoader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #F5F5F0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.loader-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-loader {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
}

.logo-image {
    width: 64px;
    height: 64px;
    object-fit: contain;
    position: relative;
    z-index: 3;
    animation: logoFloat 2s ease-in-out infinite;
}

.logo-ring-outer {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid transparent;
    border-top: 2px solid #2A6B97;
    border-right: 2px solid #2A6B97;
    border-radius: 50%;
    animation: ringRotate 1.5s linear infinite;
    z-index: 1;
}

.logo-ring-inner {
    position: absolute;
    width: 80%;
    height: 80%;
    border: 2px solid transparent;
    border-bottom: 2px solid #8B6D9C;
    border-left: 2px solid #8B6D9C;
    border-radius: 50%;
    animation: ringRotate 2s linear infinite reverse;
    z-index: 2;
}

.logo-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(42, 107, 151, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 2s ease-in-out infinite;
    z-index: 0;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

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

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* 加载完成后的快速消失动画 */
#pageLoader.loaded {
    opacity: 0;
    visibility: hidden;
}

/* 内容区域的快速淡入效果 */
.content-fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.content-fade-in.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 碎片化入场效果 */
.fragment-reveal {
    opacity: 0;
    transform: translateY(15px) scale(0.98);
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fragment-reveal.loaded {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* 延迟碎片化效果 */
.fragment-reveal[data-delay="1"] { transition-delay: 0.05s; }
.fragment-reveal[data-delay="2"] { transition-delay: 0.1s; }
.fragment-reveal[data-delay="3"] { transition-delay: 0.15s; }
.fragment-reveal[data-delay="4"] { transition-delay: 0.2s; }
.fragment-reveal[data-delay="5"] { transition-delay: 0.25s; }

/* 交错碎片化效果 */
.stagger-reveal {
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.stagger-reveal.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 旋转碎片化效果 */
.rotate-reveal {
    opacity: 0;
    transform: translateY(15px) rotate(-3deg);
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.rotate-reveal.loaded {
    opacity: 1;
    transform: translateY(0) rotate(0);
}

/* 缩放碎片化效果 */
.scale-reveal {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.scale-reveal.loaded {
    opacity: 1;
    transform: scale(1);
}

/* 淡入碎片化效果 */
.fade-reveal {
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-reveal.loaded {
    opacity: 1;
}

/* 图标动态效果 */
.icon-container {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.icon-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 1;
}

.icon-container:hover::before {
    left: 100%;
}

.icon-animation {
    position: relative;
    z-index: 2;
}

/* 地球图标动画 - 缓慢旋转 */
.globe-animation {
    animation: globeRotate 8s linear infinite;
}

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

/* 火箭图标动画 - 上下飞行 */
.rocket-animation {
    animation: rocketFly 3s ease-in-out infinite;
}

@keyframes rocketFly {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-5deg); }
}

/* 齿轮图标动画 - 快速旋转 */
.cogs-animation {
    animation: cogsRotate 4s linear infinite;
}

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

/* 图标容器悬停效果 */
.icon-container:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(42, 107, 151, 0.15);
}

/* 页脚动画效果 */
.footer-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.footer-reveal.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 联系我们卡片标题 */
#contact h3 {
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
    color: var(--color-darker);
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
    line-height: 1.2;
    letter-spacing: -0.2px;
}

#contact h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 999px;
    transition: width 0.4s ease;
}

#contact .reveal:hover h3 {
    color: var(--color-primary);
    transform: translateY(-2px);
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.1);
}

#contact .reveal:hover h3::after {
    width: 60%;
}

/* 页脚标题 */
footer h4 {
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #fff;
    transition: all 0.4s ease;
    position: relative;
    display: inline-block;
    line-height: 1.2;
    letter-spacing: -0.2px;
}

footer h4:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* 页脚社交图标 */
.footer-social-icon {
    position: relative;
    overflow: hidden;
}

.footer-social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.footer-social-icon:hover::before {
    left: 100%;
}

/* 页脚链接 */
.footer-link {
    position: relative;
    overflow: hidden;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #fff;
    transition: width 0.3s ease;
}

.footer-link:hover::after {
    width: 100%;
}

/* 页脚图标圆圈 */
.footer-icon-circle {
    transition: all 0.3s ease;
}

.footer-icon-circle:hover {
    transform: scale(1.1);
    background: rgba(42, 107, 151, 0.3);
}

/* 页脚联系项 */
.footer-contact-item {
    transition: all 0.3s ease;
}

.footer-contact-item:hover {
    transform: translateX(5px);
}

/* 页脚联系图标 */
.footer-contact-icon {
    transition: all 0.3s ease;
}

.footer-contact-icon:hover {
    transform: scale(1.1) rotate(5deg);
    background: rgba(42, 107, 151, 0.3);
}

/* 页脚联系链接 */
.footer-contact-link {
    position: relative;
    overflow: hidden;
}

.footer-contact-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #fff;
    transition: width 0.3s ease;
}

.footer-contact-link:hover::after {
    width: 100%;
}

/* 页脚CTA按钮 */
.footer-cta {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.footer-cta:hover::before {
    left: 100%;
}

/* 页脚法律链接 */
.footer-legal-link {
    position: relative;
    overflow: hidden;
}

.footer-legal-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #fff;
    transition: width 0.3s ease;
}

.footer-legal-link:hover::after {
    width: 100%;
}

/* Cookie弹窗动画 */
.cookie-icon-pulse {
    animation: cookiePulse 2s ease-in-out infinite;
}

@keyframes cookiePulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(42, 107, 151, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 20px 10px rgba(42, 107, 151, 0.1);
        transform: scale(1.05);
    }
}

.cookie-icon-rotate {
    animation: cookieRotate 3s ease-in-out infinite;
}

@keyframes cookieRotate {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

/* Cookie弹窗显示状态 */
#cookieConsent.show {
    transform: translate(-50%, 0) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Cookie弹窗隐藏状态 */
#cookieConsent {
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 200%) !important;
    transition: all 0.5s ease-out;
}

/* 页脚渐变背景增强 */
.bg-gradient-footer {
    background: linear-gradient(135deg, #0a192f 0%, #172a45 50%, #0a192f 100%);
    position: relative;
}

.bg-gradient-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(42, 107, 151, 0.5), transparent);
}

/* 全球合作伙伴滚动动画样式 */
.partner-marquee-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.partner-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.partner-track {
    display: flex;
    gap: 3rem;
    animation: partnerScroll 30s linear infinite;
    width: max-content;
    margin: 0 auto;
}

.partner-marquee:hover .partner-track {
    animation-play-state: paused;
}

@keyframes partnerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.partner-item {
    flex-shrink: 0;
    padding: 1rem 2rem;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    min-width: 120px;
    border: 1px solid rgba(42, 107, 151, 0.08);
}

.partner-logo:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 40px rgba(42, 107, 151, 0.15);
    border-color: rgba(42, 107, 151, 0.2);
}

.partner-logo i {
    font-size: 2.5rem;
    color: #2A6B97;
    transition: all 0.3s ease;
}

.partner-logo:hover i {
    transform: scale(1.1);
    color: #8B6D9C;
}

.partner-logo span {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2C3639;
    white-space: nowrap;
}

/* 合作伙伴渐变遮罩 */
.partner-marquee-container::before,
.partner-marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.partner-marquee-container::before {
    left: 0;
    background: linear-gradient(to right, #F5F5F0 0%, transparent 100%);
}

.partner-marquee-container::after {
    right: 0;
    background: linear-gradient(to left, #F5F5F0 0%, transparent 100%);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .partner-track {
        gap: 1.5rem;
        animation-duration: 20s;
    }
    
    .partner-item {
        padding: 0.5rem 1rem;
    }
    
    .partner-logo {
        padding: 1rem 1.5rem;
        min-width: 100px;
    }
    
    .partner-logo i {
        font-size: 2rem;
    }
    
    .partner-logo span {
        font-size: 0.8rem;
    }
    
    .partner-marquee-container::before,
    .partner-marquee-container::after {
        width: 60px;
    }
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
    .partner-track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    
    .partner-item {
        flex: 0 0 auto;
    }
    
    /* 禁用所有动画和过渡效果 */
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Footer Accordion Styles */
.footer-accordion-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-size: inherit;
}

.footer-accordion-btn:hover .fa-angle-right {
    transform: rotate(90deg);
}

.footer-accordion-content {
    animation: accordionSlide 0.3s ease-out;
}

.footer-accordion-content.hidden {
    display: none;
}

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

/* Footer Divider with Glow Effect */
.footer-divider {
    position: relative;
    overflow: visible;
}

.glow-line {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 102, 255, 0.8) 20%, 
        rgba(255, 51, 102, 0.8) 50%, 
        rgba(0, 102, 255, 0.8) 80%, 
        transparent 100%
    );
    box-shadow: 
        0 0 10px rgba(0, 102, 255, 0.5),
        0 0 20px rgba(0, 102, 255, 0.3),
        0 0 30px rgba(255, 51, 102, 0.3);
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.6;
        box-shadow: 
            0 0 10px rgba(0, 102, 255, 0.5),
            0 0 20px rgba(0, 102, 255, 0.3),
            0 0 30px rgba(255, 51, 102, 0.3);
    }
    50% {
        opacity: 1;
        box-shadow: 
            0 0 20px rgba(0, 102, 255, 0.8),
            0 0 40px rgba(0, 102, 255, 0.5),
            0 0 60px rgba(255, 51, 102, 0.5);
    }
}

/* Upward floating particles */
.glow-particles {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 60px;
    pointer-events: none;
}

.glow-particles span {
    position: absolute;
    bottom: 0;
    width: 4px;
    height: 4px;
    background: linear-gradient(180deg, rgba(0, 102, 255, 0.8), rgba(255, 51, 102, 0.8));
    border-radius: 50%;
    opacity: 0;
    animation: floatUp 3s ease-out infinite;
}

.glow-particles span:nth-child(1) {
    left: 30%;
    animation-delay: 0s;
}

.glow-particles span:nth-child(2) {
    left: 45%;
    animation-delay: 0.4s;
}

.glow-particles span:nth-child(3) {
    left: 50%;
    width: 6px;
    height: 6px;
    animation-delay: 0.8s;
}

.glow-particles span:nth-child(4) {
    left: 55%;
    animation-delay: 1.2s;
}

.glow-particles span:nth-child(5) {
    left: 70%;
    animation-delay: 1.6s;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-50px) scale(0.5);
        opacity: 0;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-tooltip {
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        width: 90vw;
        max-width: 320px;
    }
    
    .footer-tooltip::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .group:hover .footer-tooltip {
        transform: translateX(-50%) translateY(0);
    }
}

/* 底部装饰元素动画 */
.footer-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    overflow: hidden;
    z-index: 1;
}

.footer-wave::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, rgba(42, 107, 151, 0.1) 0%, rgba(139, 109, 156, 0.1) 50%, rgba(42, 107, 151, 0.1) 100%);
    animation: wave 15s linear infinite;
    transform: translateX(-50%);
}

/* Fade-in animation for text */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Logo Container Styles */
.logo-container {
    position: relative;
    overflow: visible;
    transition: all 0.3s ease;
}

.advantage-card:hover .logo-container {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.3);
}

/* Logo Pulse Animation */
.logo-pulse {
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.05);
        filter: brightness(1.1);
    }
}

/* Logo Rotate Animation */
.logo-rotate {
    animation: logoRotate 4s linear infinite;
}

@keyframes logoRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Logo Bounce Animation */
.logo-bounce {
    animation: logoBounce 1.5s ease-in-out infinite;
}

@keyframes logoBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Advantage Card Hover Effects */
.advantage-card {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.15);
}

.advantage-card:hover h3 {
    color: var(--color-primary);
}

/* Logo Glow Effect */
.logo-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.advantage-card:hover .logo-container::before {
    opacity: 1;
}

@keyframes wave {
    0% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
    100% {
        transform: translateX(-50%) translateY(0);
    }
}

/* 页脚元素进入动画 */
.footer-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.footer-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* 联系信息项动画 */
.footer-contact-item {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.footer-contact-item.in-view {
    opacity: 1;
    transform: translateX(0);
}

/* 联系图标动画 */
.footer-contact-icon {
    transition: all 0.4s ease;
}

.footer-contact-item:hover .footer-contact-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 15px rgba(42, 107, 151, 0.5);
}

/* 页脚链接动画 */
.footer-link {
    position: relative;
    overflow: hidden;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.4s ease;
}

.footer-link:hover::after {
    width: 100%;
}

/* 页脚CTA按钮动画 */
.footer-cta {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.footer-cta:hover::before {
    left: 100%;
}

/* 法律链接动画 */
.footer-legal-link {
    position: relative;
    transition: all 0.3s ease;
}

.footer-legal-link:hover {
    transform: translateY(-2px);
    text-shadow: 0 2px 8px rgba(42, 107, 151, 0.3);
}

/* 回到顶部按钮动画 */
#backToTop {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

#backToTop:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(42, 107, 151, 0.4);
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop.hide {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

/* Cookie图标动画 */
.cookie-icon-rotate {
    animation: rotate 10s linear infinite;
}

/* 联系卡片标题高级色调优化 */
#contact h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

#contact h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.4s ease;
}

#contact .bg-white:hover h3::after {
    width: 100%;
}

#contact .bg-white:hover h3 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.cookie-icon-pulse {
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(42, 107, 151, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(42, 107, 151, 0);
    }
}

/* 底部装饰条动画 */
.w-32.h-1.bg-gradient-primary.rounded-full.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scaleX(1);
        opacity: 1;
    }
    50% {
        transform: scaleX(1.2);
        opacity: 0.7;
    }
}

/* 服务卡片标题高级色调优化 */
.service-card h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

.service-card:nth-child(2) h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.service-card:nth-child(3) h3 {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 服务卡片标题装饰线 */
.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.4s ease;
}

.service-card:nth-child(2) h3::after {
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
}

.service-card:nth-child(3) h3::after {
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
}

.service-card:hover h3::after {
    width: 100%;
}

/* 徽章高级色调优化 */
.bg-primary\/10.text-primary {
    background: linear-gradient(135deg, rgba(42,107,151,0.15) 0%, rgba(42,107,151,0.08) 100%);
    border: 1px solid rgba(42,107,151,0.2);
    box-shadow: 0 2px 8px rgba(42,107,151,0.1);
}

.bg-secondary\/10.text-secondary {
    background: linear-gradient(135deg, rgba(139,109,156,0.15) 0%, rgba(139,109,156,0.08) 100%);
    border: 1px solid rgba(139,109,156,0.2);
    box-shadow: 0 2px 8px rgba(139,109,156,0.1);
}

.bg-accent\/10.text-accent {
    background: linear-gradient(135deg, rgba(212,138,106,0.15) 0%, rgba(212,138,106,0.08) 100%);
    border: 1px solid rgba(212,138,106,0.2);
    box-shadow: 0 2px 8px rgba(212,138,106,0.1);
}

/* Industry Tags Container - Advanced Layout */
.industry-tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    position: relative;
    padding: 2rem 0;
}

/* Center Point Animation Effect */
.industry-tags-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: centerPulse 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes centerPulse {
    0%, 100% {
        width: 0;
        height: 0;
        opacity: 0;
    }
    50% {
        width: 300px;
        height: 300px;
        opacity: 1;
    }
}

/* 行业标签动态效果 */
.industry-tag {
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(42,107,151,0.15) 0%, rgba(42,107,151,0.08) 100%);
    border: 1px solid rgba(42,107,151,0.2);
    box-shadow: 0 2px 8px rgba(42,107,151,0.1);
    z-index: 1;
}

.industry-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.industry-tag:hover::before {
    left: 100%;
}

.industry-tag:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(42, 107, 151, 0.3);
    background: linear-gradient(135deg, rgba(42,107,151,0.25) 0%, rgba(42,107,151,0.15) 100%);
    border-color: rgba(42,107,151,0.4);
}

.industry-tag i {
    transition: transform 0.3s ease;
}

.industry-tag:hover i {
    transform: rotate(10deg) scale(1.2);
}

/* 行业标签渐入动画 */
.industry-tag.reveal {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    animation: industryTagReveal 0.6s ease forwards;
}

@keyframes industryTagReveal {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Floating Animation - Like objects in water */
.industry-tag {
    animation: floatRandom 6s ease-in-out infinite;
    will-change: transform;
}

/* Random floating patterns for each tag */
.industry-tag:nth-child(1) { animation-delay: 0s; animation-duration: 5s; }
.industry-tag:nth-child(2) { animation-delay: 0.5s; animation-duration: 7s; }
.industry-tag:nth-child(3) { animation-delay: 1s; animation-duration: 6s; }
.industry-tag:nth-child(4) { animation-delay: 1.5s; animation-duration: 8s; }
.industry-tag:nth-child(5) { animation-delay: 2s; animation-duration: 5.5s; }
.industry-tag:nth-child(6) { animation-delay: 0.3s; animation-duration: 7.5s; }
.industry-tag:nth-child(7) { animation-delay: 0.8s; animation-duration: 6.5s; }
.industry-tag:nth-child(8) { animation-delay: 1.2s; animation-duration: 5s; }
.industry-tag:nth-child(9) { animation-delay: 1.7s; animation-duration: 8s; }
.industry-tag:nth-child(10) { animation-delay: 2.2s; animation-duration: 6s; }
.industry-tag:nth-child(11) { animation-delay: 0.2s; animation-duration: 7s; }
.industry-tag:nth-child(12) { animation-delay: 0.7s; animation-duration: 5.5s; }
.industry-tag:nth-child(13) { animation-delay: 1.1s; animation-duration: 8.5s; }
.industry-tag:nth-child(14) { animation-delay: 1.6s; animation-duration: 6s; }
.industry-tag:nth-child(15) { animation-delay: 2.1s; animation-duration: 7.5s; }
.industry-tag:nth-child(16) { animation-delay: 0.4s; animation-duration: 5s; }
.industry-tag:nth-child(17) { animation-delay: 0.9s; animation-duration: 6.5s; }
.industry-tag:nth-child(18) { animation-delay: 1.4s; animation-duration: 7s; }
.industry-tag:nth-child(19) { animation-delay: 1.9s; animation-duration: 5.5s; }
.industry-tag:nth-child(20) { animation-delay: 2.4s; animation-duration: 8s; }

@keyframes floatRandom {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    15% {
        transform: translate(3px, -5px) rotate(1deg);
    }
    30% {
        transform: translate(-2px, 3px) rotate(-1deg);
    }
    45% {
        transform: translate(4px, 2px) rotate(0.5deg);
    }
    60% {
        transform: translate(-3px, -4px) rotate(-0.5deg);
    }
    75% {
        transform: translate(2px, 5px) rotate(1deg);
    }
    90% {
        transform: translate(-4px, -2px) rotate(-1deg);
    }
}

/* Hover effect - Float away like scared fish */
.industry-tag:hover {
    animation: floatAway 1s ease-out forwards;
    z-index: 10;
}

@keyframes floatAway {
    0% {
        transform: scale(1.05);
    }
    100% {
        transform: translate(var(--float-x, 20px), var(--float-y, -20px)) scale(0.95);
        opacity: 0.8;
    }
}

/* 案例卡片增强效果 */
.case-card {
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,82,204,0.05), transparent);
    transition: left 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 0;
}

.case-card:hover::before {
    left: 100%;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-deep);
}

.case-card:hover .case-img {
    transform: scale(1.1);
}

.case-card h3 {
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.case-card:hover h3 {
    transform: translateY(-3px);
    text-shadow: 0 4px 12px rgba(42, 107, 151, 0.2);
}