:root {
--neon-yellow: #E2FF00;
--neon-cyan: #00F0FF;
--dark-bg: #08080A;
--card-bg: #121214;
--text-main: #E0E0E0;
--text-muted: #9CA3AF;
}
html {
scroll-behavior: smooth;
}
body {
font-family: 'Noto Sans JP', sans-serif;
background-color: var(--dark-bg);
color: var(--text-main);
overflow-x: hidden; background-image: 
linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
background-size: 60px 60px;
} .font-tech {
font-family: 'Chakra Petch', sans-serif;
} .glitch-hover:hover {
animation: glitch-anim 0.3s infinite;
}
@keyframes glitch-anim {
0% { transform: translate(0) }
20% { transform: translate(-2px, 2px) }
40% { transform: translate(-2px, -2px) }
60% { transform: translate(2px, 2px) }
80% { transform: translate(2px, -2px) }
100% { transform: translate(0) }
} .fade-up {
opacity: 0;
transform: translateY(20px);
transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-up.visible {
opacity: 1;
transform: translateY(0);
} .btn-tech {
position: relative;
display: inline-flex;
align-items: center;
justify-content: center;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.05em;
transition: all 0.3s ease;
overflow: hidden;
clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.btn-primary {
background: var(--neon-yellow);
color: #000;
}
.btn-primary:hover {
background: #fff;
box-shadow: 0 0 20px rgba(226, 255, 0, 0.4);
}
.btn-outline {
border: 1px solid rgba(255, 255, 255, 0.3);
color: #fff;
}
.btn-outline:hover {
border-color: var(--neon-cyan);
color: var(--neon-cyan);
background: rgba(0, 240, 255, 0.05);
} .tech-card {
background: var(--card-bg);
border: 1px solid rgba(255, 255, 255, 0.05);
transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.tech-card:hover {
border-color: var(--neon-cyan);
transform: translateY(-4px);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
} .fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; } .accent-line {
width: 0px; height: 4px;
background: var(--neon-yellow);
margin-bottom: 1.5rem;
transition: width 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.fade-up.visible .accent-line {
width: 60px; } .company-row {
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
transition: background 0.3s;
}
.company-row:hover {
background: rgba(255, 255, 255, 0.02);
} #mobile-menu {
transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
transform: translateY(-100%);
opacity: 0;
pointer-events: none;
}
#mobile-menu.open {
transform: translateY(0);
opacity: 1;
pointer-events: auto;
} .hamburger-icon span {
transition: all 0.3s ease-in-out;
}
.hamburger-icon.open span:nth-child(1) {
transform: translateY(8px) rotate(45deg);
}
.hamburger-icon.open span:nth-child(2) {
opacity: 0;
}
.hamburger-icon.open span:nth-child(3) {
transform: translateY(-8px) rotate(-45deg);
} .news-item {
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
transition: background 0.3s;
}
.news-item:hover {
background: rgba(0, 240, 255, 0.03); }
.news-item:hover h3 a {
color: var(--neon-cyan);
} .post-content { color: var(--text-main);
font-size: 1.125rem; line-height: 1.8;
} .post-content p {
margin-bottom: 1.5rem; } .post-content h2 {
font-size: 2.25rem; font-weight: 700;
margin-top: 3.5rem;
margin-bottom: 1.5rem;
padding-bottom: 0.5rem;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
color: var(--neon-cyan);
font-family: 'Chakra Petch', sans-serif;
} .post-content h3 {
font-size: 1.875rem; font-weight: 700;
margin-top: 3rem;
margin-bottom: 1rem;
color: var(--neon-yellow);
font-family: 'Chakra Petch', sans-serif;
} .post-content h4 {
font-size: 1.5rem; font-weight: 700;
margin-top: 2.5rem;
margin-bottom: 1rem;
color: #fff;
font-family: 'Chakra Petch', sans-serif;
} .post-content ul,
.post-content ol {
margin-bottom: 1.5rem;
margin-left: 1.5rem;
}
.post-content ul {
list-style-type: none; }
.post-content ul li {
position: relative;
padding-left: 1.75rem; margin-bottom: 0.75rem;
}
.post-content ul li::before {
content: '';
position: absolute;
left: 0;
top: 0.6em;
width: 10px;
height: 10px;
background-color: var(--neon-cyan);
clip-path: polygon(20% 0%, 100% 0, 100% 80%, 80% 100%, 0 100%, 0% 20%); } .post-content ol {
list-style-type: decimal;
list-style-position: outside;
}
.post-content ol li {
margin-bottom: 0.75rem;
padding-left: 0.5rem;
}
.post-content ol li::marker {
color: var(--neon-yellow);
font-weight: 700;
font-family: 'Chakra Petch', sans-serif;
} .post-content blockquote {
position: relative;
margin: 2rem 0;
padding: 1.5rem 2rem;
padding-left: 3rem;
border-left: 4px solid var(--neon-cyan);
background: rgba(0, 240, 255, 0.03);
font-size: 1.125rem;
font-style: italic;
color: var(--text-main);
}
.post-content blockquote::before {
content: '\201C'; font-family: 'Times New Roman', Times, serif;
font-size: 4rem;
color: rgba(0, 240, 255, 0.2);
position: absolute;
left: 0.5rem;
top: 0.5rem;
line-height: 1;
}
.post-content blockquote p {
margin-bottom: 0;
} .post-content a {
color: var(--neon-yellow);
text-decoration: underline;
text-underline-offset: 4px;
text-decoration-color: rgba(226, 255, 0, 0.3);
transition: all 0.3s;
}
.post-content a:hover {
color: #fff;
background-color: var(--neon-yellow);
text-decoration: none;
} .post-content hr {
border: 0;
height: 1px;
background: linear-gradient(to right, transparent, var(--neon-cyan), transparent);
margin: 3.5rem 0;
} .post-content pre {
background: var(--card-bg);
border: 1px solid rgba(255, 255, 255, 0.1);
padding: 1.5rem;
margin-bottom: 1.5rem;
overflow-x: auto;
font-family: monospace;
font-size: 0.9rem;
color: #f8f8f2; }
.post-content code:not(pre code) {
background: rgba(226, 255, 0, 0.1);
color: var(--neon-yellow);
font-family: monospace;
padding: 0.2em 0.4em;
border-radius: 4px;
font-size: 0.9em;
}  .aligncenter {
text-align: center;
margin-left: auto;
margin-right: auto;
}
.alignwide {
max-width: 1200px;
margin-left: auto;
margin-right: auto;
}