:root {
--bg: #f8fafc;
--surface: #ffffff;
--text: #1e293b;
--text-secondary: #64748b;
--text-muted: #94a3b8;
--primary: #2563eb;
--primary-dark: #1d4ed8;
--primary-light: #3b82f6;
--accent: #f59e0b;
--accent-light: #fef3c7;
--border: #e2e8f0;
--border-light: #f1f5f9;
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.03);
--shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
--shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.10);
--shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.12);
--radius: 16px;
--radius-sm: 10px;
--radius-xs: 8px;
--transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
background: var(--bg);
color: var(--text);
line-height: 1.7;
-webkit-font-smoothing: antialiased;
font-size: 16px;
overflow-x: hidden;
}
.container { max-width: 1240px; margin: 0 auto; padding: 0 28px; width: 100%; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 28px; width: 100%; }
a { color: #333; text-decoration: none; }
header {
background: rgba(255,255,255,0.92);
backdrop-filter: blur(18px);
-webkit-backdrop-filter: blur(18px);
position: sticky;
top: 0;
z-index: 100;
border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; }
.logo {
font-size: 1.45rem; font-weight: 800; color: #0f172a; text-decoration: none;
display: flex; align-items: center; gap: 9px; letter-spacing: -0.3px;
}
.logo-img {
width: 90px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
margin: 0 10px; box-shadow: 0 3px 10px rgba(0,0,0,0.1); overflow: hidden;
}
.logo-img img { max-width: 100%; max-height: 100%; vertical-align: middle; }
.nav-menu { display: flex; list-style: none; gap: 10px; align-items: center; }
.nav-menu > li { position: relative; }
.nav-menu a {
text-decoration: none; color: #475569; font-weight: 500; font-size: 0.925rem;
transition: color var(--transition); display: block; padding: 10px 16px; border-radius: 8px; white-space: nowrap;
}
.nav-menu a:hover { color: var(--primary); background: #f8fafc; }
.nav-cta {
background: var(--primary) !important; color: #fff !important; padding: 10px 22px !important;
border-radius: 25px !important; font-weight: 600 !important; font-size: 0.9rem !important;
transition: all var(--transition) !important; box-shadow: 0 2px 10px rgba(37,99,235,0.25); margin-left: 8px;
}
.nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }
.arrow-icon { font-size: 1.2rem; margin-left: 6px; display: inline-block; transition: transform 0.2s; cursor: pointer; }
.dropdown.open > .arrow-icon { transform: rotate(180deg); }
.dropdown-menu {
position: absolute; top: 100%; left: 0; background: #fff; border-radius: 12px;
box-shadow: var(--shadow-lg); border: 1px solid var(--border-light); min-width: 260px;
padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(8px);
transition: all 0.2s; list-style: none; z-index: 200;
}
.dropdown-menu li a { padding: 10px 20px; font-size: 0.9rem; color: #334155; font-weight: 500; display: block; }
.dropdown-menu li a:hover { background: #f1f5f9; color: var(--primary); }
.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 6px; background: none; border: none; padding: 8px; z-index: 110; }
.hamburger span { width: 26px; height: 2.5px; background: #0f172a; border-radius: 3px; transition: all 0.3s; transform-origin: center; }
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.breadcrumb { background: var(--surface); border-bottom: 1px solid var(--border-light); padding: 14px 0; font-size: 0.9rem; color: #64748b; }
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb span { margin: 0 6px; }
.bg-wh { background: #ffffff; }
.page-hero {
background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(/static/images/banner-md.jpg) no-repeat center center/cover;
color: #fff;
padding: 100px 0 110px;
text-align: center;
position: relative;
min-height: 425px;
display: flex;
align-items: center;
overflow: hidden;
}
.page-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; }
.page-hero p { font-size: 1.1rem; color: #cbd5e1; max-width: 750px; margin: 0 auto 24px; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 14px 30px; border-radius: 30px; font-weight: 600; text-decoration: none; transition: all var(--transition); font-size: 0.98rem; cursor: pointer; border: none; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 22px rgba(37,99,235,0.35); }
.btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); }
.content-section { padding: 70px 0; }
.content-section h2,
.category-title {
font-size: 1.7rem; font-weight: 700; margin-bottom: 24px; color: #0f172a;
border-left: 4px solid var(--primary); padding-left: 18px;
}
.timeline-step {
display: flex;
gap: 1.2rem;
margin: 2rem 0;
align-items: flex-start;
}
.step-number-circle {
flex-shrink: 0;
width: 44px;
height: 44px;
border-radius: 50%;
background: #195bbd;
color: #fff;
font-size: 18px;
font-weight: 600;
display: grid;
place-items: center;
box-shadow: 0 3px 10px rgba(25, 91, 189, 0.2);
position: relative;
}
.timeline-step:not(:last-child) .step-number-circle::after {
content: "";
position: absolute;
left: 50%;
top: 100%;
transform: translateX(-50%);
width: 2px;
height: calc(100% + 2rem);
background: #e0e8f5;
}
.content-section p, .content-section li { color: var(--text-secondary); font-size: 1rem; margin-bottom: 16px; }
.content-section ul, .content-section ol { margin-left: 24px; margin-bottom: 20px; }
.content-section ul li, .content-section ol li { margin-bottom: 8px; }
.highlight-box {
background: #eff6ff; border-left: 4px solid var(--primary); padding: 20px 24px;
border-radius: var(--radius-sm); margin: 28px 0;
}
.two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 20px; }
.two-columns h3 { font-size:1.2rem; margin-bottom:12px; }
@media (max-width: 768px) { .two-columns { grid-template-columns: 1fr; } }
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.faq-item { background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--border-light); overflow: hidden; transition: all var(--transition); box-shadow: var(--shadow-sm); }
.faq-item summary { padding: 18px 24px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: #0f172a; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; color: #94a3b8; }
.faq-item[open] summary::after { content: '−'; }
.faq-answer { padding: 0 24px 18px; color: #475569; font-size: 0.93rem; line-height: 1.7; }
.faq-item-summary { color: inherit; }
.faq-item-summary a { color: inherit; }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; margin-top: 20px; }
.news-card {
background: #fff; border-radius: var(--radius); overflow: hidden;
border: 1px solid var(--border-light); box-shadow: var(--shadow-sm);
transition: all var(--transition);
}
.news-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.news-card .news-image {
width: 100%;
height: 200px;
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
}
.news-card .news-image img {
width: 100%;
height: 100%;
object-fit: contain;
object-position: center;
display: block;
}
.news-card .news-body { padding: 10px; }
.news-card .news-date { font-size: 0.8rem; color: #94a3b8; margin-bottom: 6px; }
.news-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.news-card p { color: #475569; font-size: 0.92rem; margin-bottom: 14px; }
.read-more { color: var(--primary); font-weight: 600; text-decoration: none; font-size: 0.9rem; }
.cta-banner {
background: linear-gradient(135deg, #2563eb, #1e40af); color: #fff; text-align: center;
padding: 60px 28px; border-radius: 20px; margin: 60px 0;
}
.cta-banner h2 { font-size: 1.8rem; margin-bottom: 12px; }
.cta-banner p { margin-bottom: 24px; opacity: 0.9; font-size: 1.05rem; }
.btn-white { background: #fff; color: #2563eb; font-weight: 700; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.2rem; font-weight: 800; color: #0f172a; margin-bottom: 12px; letter-spacing: -0.4px; }
.section-title p { color: #64748b; font-size: 1.08rem; max-width: 620px; margin: 0 auto; }
.contact-form-section { background: #ffffff; padding: 80px 0; }
.contact-container {
display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
background: var(--surface); border-radius: var(--radius);
box-shadow: var(--shadow-lg); overflow: hidden;
border: 1px solid var(--border-light);
}
.contact-info { background: linear-gradient(145deg, #f8fafc 0%, #ffffff 100%); padding: 44px 36px; }
.contact-info h3 { font-size: 1.8rem; font-weight: 700; margin-bottom: 18px; }
.contact-info p { color: #475569; margin-bottom: 30px; }
.contact-details { list-style: none; margin-top: 28px; }
.contact-details li {
display: flex; align-items: center; gap: 14px;
margin-bottom: 15px; font-size: 0.96rem;
}
.contact-details li i {
width: 36px; height: 36px; background: #eff6ff;
display: inline-flex; align-items: center; justify-content: center;
border-radius: 50%; color: var(--primary); font-size: 1.1rem;
flex-shrink: 0;
}
.contact-form { padding: 44px 36px; background: #fff; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.contact-form input,
.contact-form textarea {
width: 100%; padding: 14px 18px;
border: 1px solid var(--border); border-radius: var(--radius-xs);
font-size: 0.95rem; font-family: inherit; transition: all 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
outline: none; border-color: var(--primary-light);
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.message-btn { text-align: center; display: flex; gap: 16px; justify-content: center; }
.verification-row { display: flex; flex-wrap: nowrap; gap: 16px; align-items: center; margin-bottom: 20px; }
.verification-row .form-group:first-child { flex: 7; margin-bottom: 0; }
.verification-row .form-group:last-child { flex: 3; margin-bottom: 0; min-width: 0; }
.verification-code-img {
cursor: pointer; width: 100%; max-width: 120px;
height: auto; max-height: 48px; object-fit: contain;
border-radius: 6px; border: 1px solid #e2e8f0;
}
.btn-outline-secondary {
background: #f1f5f9;
color: #334155;
border: 1px solid #e2e8f0;
}
.btn-outline-secondary:hover { background: #e6edf5; transform: translateY(-1px); }
/* ========== Back to Top Button ========== */
.back-to-top {
position: fixed;
bottom: 30px;
right: 30px;
width: 48px;
height: 48px;
background: var(--primary);
color: #fff;
border: none;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.2rem;
cursor: pointer;
opacity: 0;
visibility: hidden;
transform: translateY(20px);
transition: all 0.3s ease;
box-shadow: var(--shadow-lg);
z-index: 999;
}
.back-to-top.visible {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
.back-to-top:hover {
background: var(--primary-dark);
transform: translateY(-3px);
box-shadow: var(--shadow-xl);
}
@media (max-width: 520px) {
.verification-code-img { max-width: 100%; }
.back-to-top {
bottom: 20px;
right: 20px;
width: 44px;
height: 44px;
font-size: 1rem;
}
}
footer { background: #0b1120; color: #cbd5e1; padding: 56px 0 28px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
footer h4 { color: #f1f5f9; margin-bottom: 18px; font-weight: 700; font-size: 0.95rem; /* text-transform: uppercase; */ }
footer ul { list-style: none; } footer ul li { margin-bottom: 9px; }
footer a { color: #94a3b8; text-decoration: none; transition: color var(--transition); font-size: 0.9rem; }
footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 20px; text-align: center; font-size: 0.85rem; color: #64748b; }
@media (max-width: 1100px) {
.footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
.nav-menu {
display: none;
position: absolute; top: 100%; left: 0; right: 0;
background: #fff; box-shadow: var(--shadow-xl);
flex-direction: column; padding: 20px 24px 28px;
max-height: 80vh; overflow-y: auto;
border-bottom: 1px solid var(--border);
border-radius: 0 0 16px 16px;
}
.nav-menu.show { display: flex; }
.nav-menu > li { width: 100%; border-bottom: 1px solid #f1f5f9; }
.nav-menu a {
padding: 14px 8px; font-size: 1rem; font-weight: 600;
color: #0f172a; white-space: normal;
display: flex; justify-content: space-between; align-items: center;
}
.nav-menu .arrow-icon {
margin-left: auto; font-size: 1.5rem; padding: 4px 8px;
background: #f1f5f9; border-radius: 6px; transition: all 0.25s;
}
.dropdown.open > .arrow-icon { background: #e0e7ff; color: var(--primary); }
.dropdown-menu {
position: static; box-shadow: none; opacity: 1; visibility: visible;
max-height: 0; overflow: hidden; transition: max-height 0.35s;
padding: 0 0 0 20px; background: #f8fafc; border-radius: 8px;
}
.dropdown.open > .dropdown-menu { max-height: 400px; padding: 8px 0 8px 20px; }
.dropdown-menu li a { padding: 12px 18px; font-size: 0.95rem; }
.hamburger { display: flex; }
.page-hero h1 { font-size: 1.8rem; }
.footer-grid { grid-template-columns: 1fr 1fr; }
.contact-container { grid-template-columns: 1fr; }
.contact-info, .contact-form { padding: 32px 24px; }
.form-row:not(.verification-row) { grid-template-columns: 1fr; gap: 0; }
.verification-row { gap: 12px; }
}
@media (min-width: 1025px) {
.nav-menu a { font-size: 0.85rem; padding: 8px 14px; }
.nav-cta { padding: 8px 18px !important; font-size: 0.85rem !important; }
.dropdown:hover > .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
}
@media (max-width: 768px) {
.container, .container-narrow { padding: 10px; }
.footer-grid { grid-template-columns: 1fr; }
.page-hero { padding: 50px 0 60px; }
.page-hero h1 { font-size: 1.8rem; }
.content-section h2, .category-title { font-size: 1.5rem; }
.back-to-top {
bottom: 16px;
right: 16px;
width: 42px;
height: 42px;
}
}
.category-section { padding: 70px 0; }
.category-title { border-left: 4px solid var(--primary); padding-left: 18px; }
.category-title span { color: var(--primary); }
.category-intro { color: var(--text-secondary); margin-bottom: 24px; font-size: 0.98rem; line-height: 1.7; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.service-card {
background: var(--surface); border-radius: var(--radius); padding: 26px;
border: 1px solid var(--border-light); box-shadow: var(--shadow-sm);
transition: all var(--transition); display: flex; flex-direction: column;
word-wrap: break-word; overflow-wrap: break-word;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #dde4f0; }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: #475569; font-size: 0.94rem; margin-bottom: 18px; flex: 1; }
.btn-link { color: var(--primary); font-weight: 600; text-decoration: none; font-size: 0.9rem; display: inline-block; }
.btn-link:hover { text-decoration: underline; }
.process-steps { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; margin-top: 30px; }
.step {
flex: 1 1 180px; max-width: 240px; background: #fff; padding: 28px 18px;
border-radius: var(--radius); text-align: center; box-shadow: var(--shadow-sm);
border: 1px solid var(--border-light); transition: all var(--transition);
}
.step:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.step-number {
width: 40px; height: 40px; background: var(--primary); color: #fff; border-radius: 50%;
display: flex; align-items: center; justify-content: center; font-weight: 700; margin: 0 auto 12px;
}
.step h4 { font-weight: 700; margin-bottom: 6px; font-size: 1rem; }
img, svg, video, canvas, audio, iframe, embed, object { max-width: 100%; height: auto; }
table, pre, code, blockquote { word-wrap: break-word; overflow-wrap: break-word; max-width: 100%; }