/* roulang page: index */
:root {
    --brand-main: #1D63E8;
    --brand-deep: #123B8F;
    --brand-soft: #EAF1FC;
    --en-deer: #159A70;
    --warn: #F2983F;
    --bg-page: #F7F9FC;
    --text-main: #16233B;
    --text-sub: #52647A;
    --border-line: #E5EAF2;
    --radius-card: 16px;
    --radius-btn: 10px;
    --shadow-card: 0 2px 5px rgba(18, 45, 75, 0.04), 0 12px 35px -18px rgba(18, 45, 75, 0.16);
    --shadow-hover: 0 20px 40px -18px rgba(22, 60, 120, 0.25);
    --font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-family);
    background-color: var(--bg-page);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease; }
a:hover { color: var(--brand-main); }
.container { max-width: 1320px; padding-left: 24px; padding-right: 24px; }
.btn { border-radius: var(--radius-btn); font-weight: 600; transition: all 0.3s ease; display: inline-flex; align-items: center; justify-content: center; gap: 8px; letter-spacing: 0.2px; }
.btn:focus, .btn:focus-visible, .form-control:focus { box-shadow: 0 0 0 3px rgba(29, 99, 232, 0.25); }
.btn-primary {
    background-color: var(--brand-main);
    border: none;
    color: #fff;
    min-height: 46px;
    padding: 10px 26px;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--brand-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -12px rgba(29, 99, 232, 0.6);
}
.btn-outline-brand {
    background-color: #fff;
    border: 1px solid var(--brand-main);
    color: var(--brand-main);
    min-height: 46px;
    padding: 10px 26px;
}
.btn-outline-brand:hover {
    background-color: var(--brand-soft);
    color: var(--brand-main);
}
.btn-ghost-light {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.45);
    color: #fff;
    min-height: 44px;
    padding: 8px 24px;
    border-radius: 32px;
    backdrop-filter: none;
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.32); color: #fff; }
.btn-action {
    border-radius: 32px;
    padding: 10px 28px;
    min-height: 44px;
}
.section { padding: 88px 0; }
.section-sm { padding: 52px 0; }
.bg-soft { background-color: var(--bg-page); }
.text-main { color: var(--text-main); }
.text-sub { color: var(--text-sub); }
.section-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 12px;
}
.section-sub {
    font-size: 16px;
    color: var(--text-sub);
    margin-bottom: 0;
    max-width: 640px;
}
.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-main);
    background-color: var(--brand-soft);
    padding: 5px 14px;
    border-radius: 30px;
    margin-bottom: 16px;
    letter-spacing: 0.6px;
}
.eyebrow-success {
    color: var(--en-deer);
    background-color: rgba(21, 154, 112, 0.10);
}
.t-card {
    background: #fff;
    border: 1px solid rgba(229, 234, 242, 0.9);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    height: 100%;
}
.t-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.t-card-body { padding: 30px; }
.tag {
    display: inline-block;
    background-color: var(--brand-soft);
    color: var(--brand-main);
    font-size: 13px;
    padding: 4px 14px;
    border-radius: 20px;
    font-weight: 500;
    line-height: 1.4;
}
.tag-green { background-color: rgba(21, 154, 112, 0.1); color: var(--en-deer); }
.tag-warn { background-color: rgba(242, 152, 63, 0.14); color: #C97B15; font-weight: 600; }
.tag-gray { color: var(--text-sub); background: #f1f4f9; }
/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background-color: #fff;
    border-bottom: 1px solid var(--border-line);
    width: 100%;
    box-shadow: 0 2px 8px rgba(18,45,75,0.05);
    padding-top: 0;
    padding-bottom: 0;
}
.navbar {
    padding-top: 0;
    padding-bottom: 0;
    min-height: 76px;
    flex-wrap: nowrap;
}
.navbar-brand {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
    margin-right: 40px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 76px;
    padding: 0;
}
.navbar-brand .logo-badge {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1D63E8 0%, #101b3a 90%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
.navbar-brand .brand-tag {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-sub);
    display: block;
    line-height: 1.2;
    letter-spacing: 0.2px;
}
.navbar-brand .brand-text {
    display: flex;
    flex-direction: column;
}
.navbar-brand .brand-text strong {
    font-size: 19px;
    font-weight: 800;
    line-height: 1.25;
}
.site-nav .nav-link {
    color: var(--text-main);
    font-weight: 500;
    font-size: 16px;
    padding: 0 18px !important;
    display: flex;
    align-items: center;
    min-height: 76px;
    position: relative;
}
.site-nav .nav-link:hover { color: var(--brand-main); }
.site-nav .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background-color: var(--brand-main);
    border-radius: 3px 3px 0 0;
}
.navbar-toggler {
    border: none;
    padding: 8px 10px;
    color: var(--text-main);
    border-radius: 10px;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler .fa-bars { font-size: 24px; }
.header-login-btn {
    background: var(--text-main);
    color: #fff !important;
    border-radius: 23px;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    min-width: 88px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 42px;
    margin-left: 12px;
}
.header-login-btn:hover { background: var(--brand-main); }
.site-nav .dropdown-menu {
    padding: 24px 28px;
    border-radius: 16px;
    transform: translateY(2px);
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border-line);
    min-width: 560px;
    margin-top: 12px !important;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    display: block;
    transition: opacity .22s ease, visibility .22s ease, transform .22s ease;
    border: 0;
}
.nav-item.dropdown:hover .dropdown-menu,
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.site-nav .dropdown-toggle::after { display: none; }
.dropdown h6 {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-sub);
    margin: 0 0 12px;
    letter-spacing: 0.2px;
}
.dropdown-link-item {
    color: var(--text-main);
    font-weight: 500;
    font-size: 15px;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.55;
}
.dropdown-link-item i { color: var(--brand-main); font-size: 6px; vertical-align: middle; }
.dropdown-link-item:hover { color: var(--brand-main); }
.mini-posts .mini-post {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-line);
}
.mini-posts .mini-post:last-child { border-bottom: none; padding-bottom: 0; }
.mini-posts .mini-title { font-size: 14px; font-weight: 600; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; margin: 0 0 4px; }
.mini-posts .mini-title:hover { color: var(--brand-main); }
.mini-posts .mini-date { font-size: 12px; color: var(--text-sub); }
.mega-entry-card {
    background: var(--brand-soft);
    border-radius: 14px;
    padding: 22px 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.mega-entry-card .mega-entry-title { font-weight: 700; font-size: 16px; color: var(--brand-main); margin-bottom: 8px; }
.mega-entry-card p { font-size: 13px; color: var(--text-main); line-height: 1.6; margin-bottom: 14px; }
.mega-entry-btn {
    background: var(--brand-main);
    color: #fff;
    border-radius: 30px;
    font-size: 13px;
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    border: none;
    font-weight: 600;
}
.mega-entry-btn:hover { background: var(--brand-deep); color: #fff; }
/* Hero */
.hero-section {
    background-color: var(--brand-soft);
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid var(--border-line);
}
.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(234, 241, 252, 0.96) 0%, rgba(234, 241, 252, 0.88) 55%, rgba(234, 241, 252, 0.45) 100%);
}
.hero-section .container { position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.9); border: 1px solid rgba(29, 99, 232, 0.25); color: var(--brand-main); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 30px; margin-bottom: 20px; }
.hero-badge .pulse-dot { width: 8px; height: 8px; background: var(--en-deer); border-radius: 50%; display: inline-block; animation: pulse 1.8s infinite; }
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}
.hero-title {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.35;
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--text-main);
    letter-spacing: -0.4px;
}
.hero-subtitle { font-size: 18px; color: var(--text-sub); margin-bottom: 18px; font-weight: 400; line-height: 1.7; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-bottom: 32px; font-size: 14px; color: var(--text-main); }
.hero-points span { display: inline-flex; align-items: center; gap: 6px; }
.hero-points i { color: var(--en-deer); font-size: 12px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.login-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-hover);
    padding: 32px 30px;
    border: 1px solid var(--border-line);
    margin-left: 14px;
}
.login-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.login-card-header .login-title { font-weight: 700; font-size: 20px; color: var(--text-main); }
.login-card-header .login-status { font-size: 12px; color: var(--en-deer); background-color: rgba(21, 154, 112, 0.08); padding: 5px 12px; border-radius: 20px; font-weight: 500; }
.login-card .form-label { font-size: 14px; font-weight: 500; color: var(--text-main); margin-bottom: 8px; }
.login-card .form-control {
    border: 1px solid var(--border-line);
    border-radius: 10px;
    min-height: 48px;
    padding: 10px 14px;
    font-size: 14px;
    background-color: #F8FAFD;
}
.login-card .form-control:focus { background-color: #fff; border-color: var(--brand-main); box-shadow: 0 0 0 0.25rem rgba(29, 99, 232, 0.12); }
.login-btn { width: 100%; min-height: 48px; background: var(--brand-main); border: none; color: #fff; font-weight: 700; border-radius: 10px; margin-top: 12px; font-size: 15px; letter-spacing: 0.5px; }
.login-btn:hover { background: var(--brand-deep); }
.login-help { font-size: 13px; color: var(--text-sub); margin-top: 10px; text-align: center; }
.login-card-footer { border-top: 1px solid var(--border-line); padding-top: 22px; margin-top: 22px; display: flex; justify-content: space-around; gap: 12px; }
.login-card-footer a { font-size: 14px; color: var(--text-sub); display: flex; align-items: center; gap: 6px; }
.login-card-footer a:hover { color: var(--brand-main); }
@media (min-width: 992px) {
    .hero-col-left { padding-right: 44px; }
}
@media (max-width: 991.98px) {
    .hero-section { min-height: 0; padding: 52px 0; }
    .hero-section::before { background: rgba(234, 241, 252, 0.9); }
    .hero-title { font-size: 32px; }
    .login-card { margin: 32px 0 0; }
    .stats-card { margin-top: 0 !important; }
}
/* Stats bar */
.stats-section { position: relative; z-index: 3; padding-top: 0; padding-bottom: 36px; }
.stats-section .container { position: relative; z-index: 2; margin-top: -44px; }
.stats-card-outer {
    background: #fff;
    border: 1px solid var(--border-line);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 30px 26px;
    gap: 16px;
    margin-top: -30px;
}
@media (min-width: 992px) {
    .stats-card-outer { margin-top: -50px; }
}
@media (max-width: 767.98px) {
    .stats-card-outer { grid-template-columns: repeat(2, 1fr); padding: 24px 18px; }
    .stats-item { border-left: none !important; }
}
.stats-item { padding: 16px 20px; border-left: 1px solid var(--border-line); }
.stats-item:first-child { border-left: none; }
.stats-number { font-size: 34px; font-weight: 800; color: var(--text-main); line-height: 1.2; }
.stats-number small { font-size: 18px; color: var(--brand-main); margin-left: 2px; }
.stats-label { color: var(--text-sub); font-size: 14px; margin-top: 6px; }
/* Section divider */
.section-headline {
    margin-bottom: 44px;
}
.text-center .section-sub { margin: 0 auto; }
/* Steps cards */
.step-ladder {
    padding: 44px 0 64px;
}
.step-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.step-card { background: #fff; border-radius: 18px; padding: 36px 30px; border: 1px solid var(--border-line); box-shadow: var(--shadow-card); position: relative; transition: all .3s ease; }
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.step-card.recommended-card { border: 2px solid var(--brand-main); padding-top: 46px; }
.step-card .ribbon {
    position: absolute;
    top: 0;
    right: 24px;
    transform: translateY(-50%);
    background: var(--brand-main);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 20px;
}
@media (min-width: 992px) {
    .step-card:nth-child(2) { transform: translateY(-22px); }
    .step-card:nth-child(2):hover { transform: translateY(-26px); }
}
@media (min-width: 992px) {
    .step-card:nth-child(3) { transform: translateY(-6px); }
}
@media (max-width: 991.98px) {
    .step-cards { grid-template-columns: 1fr; }
    .step-card:nth-child(2) { transform: none; }
    .step-card:nth-child(2):hover { transform: none; }
}
.step-num { color: #c8d4e8; font-size: 16px; font-weight: 700; letter-spacing: 2px; margin-bottom: 18px; }
.step-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.step-card li { display: flex; gap: 10px; margin-bottom: 13px; font-size: 15px; color: var(--text-sub); list-style: none; padding-left: 0; }
.step-card ul { padding-left: 0; }
.step-card li i { color: var(--en-deer); font-size: 12px; padding-top: 7px; width: 18px; text-align: center; }
.step-btn { display: inline-flex; align-items: center; gap: 6px; background-color: var(--brand-soft); border: none; color: var(--brand-main); font-weight: 600; border-radius: 24px; padding: 10px 20px; font-size: 14px; margin-top: 12px; }
.step-btn:hover { background: var(--brand-main); color: #fff; }
/* Comparison table */
.compare-card .table-responsive-lg { border-radius: 18px; background: #fff; border: 1px solid var(--border-line); }
.compare-card .table { margin: 0; border-radius: 18px; background: #fff; }
.compare-card .table th {
    font-size: 14px;
    color: var(--text-sub);
    font-weight: 600;
    padding: 20px 24px;
    white-space: nowrap;
}
.compare-card .table td {
    padding: 16px 24px;
    font-size: 14.5px;
    border-color: var(--border-line);
    vertical-align: middle;
    color: var(--text-sub);
}
.compare-card .table tr:last-child td { border-bottom: none; }
.compare-card .table .table-title-td { background: var(--brand-soft); font-weight: 700; color: var(--text-main); min-width: 180px; }
.compare-card .table .product-name { font-weight: 700; color: var(--text-main); font-size: 17px; }
.product-tag { display: inline-block; background: var(--brand-main); color: #fff; font-size: 12px; font-weight: 600; border-radius: 14px; padding: 3px 12px; margin-bottom: 8px; }
.table-btn { background: var(--brand-main); color: #fff; border-radius: 22px; font-size: 14px; border: none; min-height: 40px; padding: 8px 20px; font-weight: 600; white-space: nowrap; }
.table-btn:hover { background: var(--brand-deep); color: #fff; }
/* Dark CTA */
.dark-cta {
    background-color: var(--brand-deep);
    color: #fff;
    border-radius: 22px;
    padding: 52px 56px;
    position: relative;
    overflow: hidden;
}
.dark-cta::before {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -70px;
    width: 230px;
    height: 230px;
    border-radius: 50%;
    border: 26px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}
.dark-cta::after {
    content: '';
    position: absolute;
    right: 40px;
    top: -60px;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 15px solid rgba(255, 255, 255, 0.055);
    pointer-events: none;
}
@media (max-width: 767.98px) {
    .dark-cta { padding: 34px 22px; }
}
.countdown-box {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}
.count-item {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 14px;
    width: 76px;
    height: 82px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
}
.count-item strong { font-size: 30px; font-weight: 700; line-height: 1.1; }
.count-item span { font-size: 12px; opacity: .8; }
.countdown-arrow {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid #fff;
    color: #fff;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all .2s;
    margin-left: 6px;
}
.countdown-arrow:hover { background: #fff; color: var(--brand-deep); }
.dark-cta-tag { font-size: 13px; font-weight: 600; letter-spacing: 0.4px; color: var(--warn); margin-bottom: 10px; display: block; }
.dark-cta h3 { font-weight: 700; margin-bottom: 8px; font-size: 26px; }
@media (max-width: 767.98px) {
    .countdown-box { justify-content: flex-start; margin-top: 22px; }
    .count-item { width: 68px; height: 76px; }
}
/* News CMS */
.cms-section { padding-top: 88px; padding-bottom: 64px; background: var(--bg-page); }
.cms-main-card { background: #fff; border-radius: 18px; border: 1px solid var(--border-line); box-shadow: var(--shadow-card); overflow: hidden; transition: box-shadow .3s ease; display: block; height: 100%; }
.cms-main-card:hover { box-shadow: var(--shadow-hover); }
.cms-main-card .cms-img-wrap { aspect-ratio: 16 / 9; overflow: hidden; background: var(--brand-soft); }
.cms-main-card .cms-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cms-main-card:hover .cms-img-wrap img { transform: scale(1.04); }
.cms-main-body { padding: 28px 28px 26px; }
.cms-main-title { font-size: 20px; font-weight: 700; line-height: 1.5; margin: 12px 0 10px; color: var(--text-main); }
.cms-main-excerpt { color: var(--text-sub); font-size: 15px; line-height: 1.75; margin-bottom: 18px; }
.cms-meta { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-sub); }
.cms-meta .tag { font-size: 12px; }
.cms-right-list { display: flex; flex-direction: column; gap: 12px; height: 100%; }
.cms-small-card { background: #fff; border-radius: 14px; border: 1px solid var(--border-line); box-shadow: 0 1px 2px rgba(18,45,75,0.04); padding: 20px 22px; transition: box-shadow .3s ease, border-color .3s ease; height: calc(33.333% - 8px); display: flex; flex-direction: column; }
.cms-small-card:hover { box-shadow: var(--shadow-hover); border-color: #d8e0ec; }
.cms-small-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.cms-dot-line { width: 4px; height: 18px; border-radius: 4px; background: var(--brand-main); }
.cms-small-cat { font-size: 12px; color: var(--text-sub); font-weight: 500; }
.cms-small-title { font-size: 16px; font-weight: 600; line-height: 1.5; margin-bottom: 8px; color: var(--text-main); }
.cms-small-date { font-size: 12px; color: var(--text-sub); margin-top: auto; }
.cms-list-mini { margin-top: 24px; border-top: 1px solid var(--border-line); padding-top: 20px; }
.mini-cms-item { display: flex; flex-direction: column; padding: 10px 0; border-bottom: 1px solid var(--border-line); gap: 4px; }
.mini-cms-item:last-child { border-bottom: none; }
.mini-cms-date { font-size: 12px; color: #8b9ab0; white-space: nowrap; }
.mini-cms-link { font-size: 15px; color: var(--text-main); font-weight: 500; }
.mini-cms-link:hover { color: var(--brand-main); }
.view-all-link { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--brand-main); }
.view-all-link i { transition: transform .2s ease; }
.view-all-link:hover i { transform: translateX(4px); }
.no-content-card { background: #f7f9fd; border: 1px dashed var(--border-line); border-radius: 14px; padding: 30px 28px; color: var(--text-sub); gap: 10px; display: flex; align-items: center; }
/* Contact form */
.contact-section { padding: 80px 0; background: var(--bg-page); }
.contact-card { background: #fff; border-radius: 20px; border: 1px solid var(--border-line); box-shadow: var(--shadow-card); padding: 40px; }
@media (max-width: 767.98px) {
    .contact-card { padding: 28px 20px; }
}
.contact-card .form-label { font-size: 14px; font-weight: 500; color: var(--text-main); }
.contact-card .form-control, .contact-card .form-select {
    min-height: 50px;
    border: 1px solid var(--border-line);
    border-radius: 10px;
    padding: 12px 14px;
    background-color: #F8FAFD;
    font-size: 14px;
}
.contact-card .form-control:focus, .contact-card .form-select:focus {
    border-color: var(--brand-main);
    box-shadow: 0 0 0 0.25rem rgba(29, 99, 232, 0.1);
    background-color: #fff;
}
.contact-card textarea.form-control { min-height: 120px; resize: vertical; }
.contact-btn { background: var(--brand-main); color: #fff; border-radius: 12px; min-height: 50px; border: none; padding: 10px 32px; font-weight: 700; width: 100%; }
.contact-btn:hover { background: var(--brand-deep); }
.contact-note { font-size: 13px; color: var(--text-sub); margin-top: 12px; text-align: center; }
/* FAQ */
.faq-section { padding: 88px 0; background: #fff; }
.faq-accordion .accordion-item {
    border: 1px solid var(--border-line);
    border-radius: 14px !important;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(18,45,75,0.03);
    background-color: #fff;
    transition: background-color .3s ease, box-shadow .3s ease;
}
.faq-accordion .accordion-item:last-child { margin-bottom: 0; }
.faq-accordion .accordion-item:hover { box-shadow: var(--shadow-card); }
.faq-accordion .accordion-button {
    font-weight: 600;
    font-size: 16px;
    padding: 22px 26px;
    background: transparent;
    color: var(--text-main);
    border-radius: 14px !important;
    box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) {
    background-color: var(--brand-soft);
    color: var(--brand-main);
    box-shadow: none;
}
.faq-accordion .accordion-button:focus {
    box-shadow: 0 0 0 0.18rem rgba(29, 99, 232, 0.08);
    border-radius: 14px;
}
.faq-accordion .accordion-button::after {
    background-size: 16px;
    opacity: .5;
}
.faq-accordion .accordion-button:not(.collapsed)::after { opacity: .9; }
.faq-accordion .accordion-body { padding: 6px 26px 24px; color: var(--text-sub); font-size: 15px; line-height: 1.8; }
.faq-accordion .accordion-body a { color: var(--brand-main); }
@media (max-width: 767.98px) {
    .faq-accordion .accordion-button { padding: 16px 18px; font-size: 15px; }
    .faq-accordion .accordion-body { padding: 4px 18px 18px; }
}
/* Footer */
.site-footer { background-color: #15253F; color: #C9D6EA; padding: 68px 0 0; font-size: 15px; }
.site-footer a { color: #C9D6EA; }
.site-footer a:hover { color: #fff; }
.site-footer h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 17px;
}
.site-footer .footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.site-footer .footer-brand .logo-badge-sm { width: 42px; height: 42px; border-radius: 10px; background: var(--brand-main); color: #fff; font-size: 24px; display: inline-flex; align-items: center; justify-content: center; }
.site-footer .footer-brand span { color: #fff; font-size: 19px; font-weight: 800; line-height: 1.2; }
.footer-desc { line-height: 1.8; margin-bottom: 22px; max-width: 320px; }
.footer-copyright { border-top: 1px solid rgba(255, 255, 255, 0.08); margin-top: 48px; padding: 24px 0; font-size: 13px; color: #8296B8; }
.footer-link-list { list-style: none; padding: 0; margin: 0; }
.footer-link-list li { margin-bottom: 12px; }
.footer-link-list li i { font-size: 6px; margin-right: 8px; color: #54709E; }
.footer-contact-item { display: flex; gap: 12px; margin-bottom: 16px; }
.footer-contact-item i { font-size: 16px; color: var(--brand-main); padding-top: 3px; width: 20px; text-align: center; }
.footer-bottom-domain { color: #ffffff; font-weight: 600; }
/* Responsive nav */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: #fff;
        margin-top: 0;
        border-top: 1px solid var(--border-line);
        padding: 12px 0 18px;
        width: 100%;
        left: 0;
        right: 0;
        z-index: 1030;
        border-radius: 0 0 18px 18px;
        box-shadow: var(--shadow-hover);
    }
    .site-nav .nav-link {
        min-height: 44px;
        padding: 8px 4px !important;
        display: flex;
        width: 100%;
    }
    .site-nav .nav-link.active::after { display: none; }
    .navbar-brand { min-height: 70px; }
    .site-nav .nav-item.dropdown .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; width: 100%; min-width: 0; box-shadow: none; border: none; padding: 12px 0; margin: 0; background: #f5f7fd; border-radius: 12px; }
    .navbar-collapse .row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .navbar-collapse .col-md-4 { width: 100%; max-width: 100%; }
    .dropdown .dropdown-menu { display: block; }
    .header-login-btn { margin: 12px 0 0; width: 100%; }
}
@media (max-width: 575.98px) {
    .site-header .navbar-brand { margin-right: 0; }
    .navbar-brand .brand-text strong { font-size: 16px; }
    .navbar-brand .brand-tag { font-size: 11px; }
    .section { padding: 56px 0; }
    .hero-section { padding-top: 36px; padding-bottom: 36px; }
    .hero-title { font-size: 26px; line-height: 1.4; }
    .section-title { font-size: 24px; }
    .step-card { padding: 26px 18px; }
    .contact-card { padding: 22px 14px; }
    .cms-main-body { padding: 22px 16px; }
    .footer-copyright .container { text-align: center; }
    .stats-card-outer { grid-template-columns: 1fr; }
    .stats-item { align-items: center; justify-content: center; flex-direction: column; }
}
/* Misc */
.mini-arrow { font-size: 13px; }
.breadcrumb-area { background: var(--brand-soft); padding: 18px 0; border-bottom: 1px solid var(--border-line); }
.text-arrow { color: var(--brand-main); font-weight: 600; display: inline-flex; align-items: center; gap: 8px; transition: gap 0.2s ease; }
.text-arrow:hover { gap: 12px; color: var(--brand-deep); }

/* roulang page: article */
:root{
    --brand-main:#1D63E8;
    --brand-deep:#123B8F;
    --brand-soft:#EAF1FC;
    --en-deer:#159A70;
    --warn:#F2983F;
    --background:#F7F9FC;
    --text-main:#16233B;
    --text-sub:#52647A;
    --border-line:#E5EAF2;
    --white:#ffffff;
    --radius-card:16px;
    --radius-btn:10px;
    --shadow-card:0 1px 2px rgba(20,45,90,.04), 0 12px 28px -18px rgba(20,45,90,.18);
    --shadow-hover:0 20px 40px -22px rgba(20,45,90,.28);
    --container-width:1320px;
}

*,
*::before,
*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
    background:var(--background);
    color:var(--text-main);
    line-height:1.7;
    font-size:16px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-main);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
button,input,select,textarea{font-family:inherit;}
.btn{transition:all .25s ease;border-radius:var(--radius-btn);font-weight:600;}

.container{max-width:var(--container-width);padding-left:20px;padding-right:20px;}

/* ====== Header & Nav ====== */
.site-header{
    position:sticky;
    top:0;
    z-index:1050;
    background:rgba(255,255,255,.96);
    border-bottom:1px solid var(--border-line);
}
.site-header .navbar{
    min-height:76px;
    padding-top:10px;
    padding-bottom:10px;
}
.navbar-brand{
    display:flex;
    align-items:center;
    gap:12px;
    padding:0;
    margin:0;
}
.logo-badge{
    width:44px;
    height:44px;
    border-radius:12px;
    background:linear-gradient(140deg,var(--brand-main),var(--brand-deep));
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:20px;
    box-shadow:0 8px 18px -10px rgba(29,99,232,.65);
    flex:0 0 auto;
}
.brand-text{
    display:flex;
    flex-direction:column;
    line-height:1.25;
}
.brand-text strong{
    font-size:20px;
    font-weight:800;
    color:var(--brand-deep);
    letter-spacing:.5px;
}
.brand-tag{
    font-size:11px;
    color:var(--text-sub);
    letter-spacing:.4px;
}
.site-nav{
    gap:4px;
    margin-left:28px;
}
.site-nav .nav-link{
    position:relative;
    padding:10px 16px;
    font-size:15px;
    font-weight:500;
    color:var(--text-main);
    border-radius:9px;
    transition:color .22s,background .22s;
}
.site-nav .nav-link:hover{
    color:var(--brand-main);
    background:var(--brand-soft);
}
.site-nav .nav-link.active{
    color:var(--brand-main);
    font-weight:600;
}
.site-nav .nav-link.active::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-3px;
    transform:translateX(-50%);
    width:24px;
    height:3px;
    border-radius:6px;
    background:var(--brand-main);
}
.navbar-toggler{
    border:0;
    width:42px;
    height:42px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--brand-soft);
    color:var(--brand-main);
    border-radius:10px;
    font-size:18px;
    outline:none;
    box-shadow:none;
}
.navbar-toggler:focus{
    outline:none;
    box-shadow:0 0 0 3px rgba(29,99,232,.18);
}
.nav-actions{
    display:flex;
    align-items:center;
    gap:10px;
    margin-left:14px;
}
.nav-btn-ghost{
    font-size:14px;
    font-weight:600;
    color:var(--text-main);
    padding:8px 14px;
    border-radius:9px;
    transition:.2s;
}
.nav-btn-ghost:hover{
    background:var(--brand-soft);
    color:var(--brand-main);
}
.btn-platform-login{
    background:var(--brand-main);
    color:#fff;
    border-radius:9px;
    font-size:14px;
    font-weight:600;
    padding:9px 18px;
    white-space:nowrap;
    display:inline-flex;
    align-items:center;
    gap:6px;
    border:0;
    box-shadow:0 8px 16px -10px rgba(29,99,232,.7);
}
.btn-platform-login:hover{
    color:#fff;
    background:var(--brand-deep);
    transform:translateY(-1px);
}
.btn-platform-login i{
    font-size:12px;
}
.dropdown-large{
    min-width:720px;
    border:0;
    border-radius:18px;
    padding:0;
    box-shadow:0 30px 60px -28px rgba(18,50,109,.35),0 2px 4px rgba(20,45,90,.05);
    overflow:hidden;
}
.dropdown-large .dropdown-col{
    padding:24px 20px;
}
.dropdown-large h6{
    font-size:13px;
    color:var(--text-sub);
    letter-spacing:.8px;
    font-weight:700;
    margin-bottom:14px;
}
.dropdown-link-item{
    display:flex;
    align-items:center;
    gap:10px;
    color:var(--text-main);
    font-weight:500;
    padding:8px 9px;
    border-radius:9px;
    margin-bottom:3px;
    font-size:14px;
}
.dropdown-link-item i.fa-circle{
    font-size:7px;
    color:var(--brand-main);
}
.dropdown-link-item:hover{
    background:var(--brand-soft);
    color:var(--brand-deep);
}
.mini-news-item{
    display:block;
    padding:9px 10px;
    border-radius:9px;
    margin-bottom:2px;
    transition:.2s;
}
.mini-news-item:hover{
    background:var(--brand-soft);
}
.mini-news-item span{
    display:block;
    font-size:14px;
    color:var(--text-main);
    font-weight:500;
    white-space:normal;
    line-height:1.5;
}
.mini-news-item em{
    display:inline-block;
    font-style:normal;
    font-size:12px;
    color:var(--text-sub);
    margin-top:4px;
}
.mega-cta-card{
    background:linear-gradient(145deg,#F3F7FE,var(--brand-soft));
    border-radius:14px;
    padding:20px 16px;
    height:100%;
}
.mega-cta-card p{
    font-size:13px;
    color:var(--text-sub);
    margin:6px 0 14px;
    line-height:1.6;
}
.btn-sm-cricle{
    background:var(--brand-main);
    color:#fff;
    font-size:13px;
    font-weight:600;
    padding:8px 14px;
    border-radius:8px;
    transition:.2s;
    display:inline-block;
}
.btn-sm-cricle:hover{
    background:var(--brand-deep);
    color:#fff;
}

@media (min-width:992px){
    .site-nav .nav-item.dropdown .dropdown-menu{
        display:block;
        opacity:0;
        visibility:hidden;
        transform:translateY(16px);
        transition:all .25s ease;
        pointer-events:none;
    }
    .site-nav .nav-item.dropdown:hover .dropdown-menu,
    .site-nav .nav-item.dropdown:focus-within .dropdown-menu{
        opacity:1;
        visibility:visible;
        transform:translateY(10px);
        pointer-events:auto;
    }
    .dropdown-menu.show{
        opacity:1 !important;
        visibility:visible !important;
        transform:translateY(10px) !important;
        pointer-events:auto !important;
    }
}
@media (max-width:991.98px){
    .site-header .container{padding-left:16px;padding-right:16px;}
    .site-nav{margin-left:0;margin-top:12px;}
    .site-nav .nav-link.active::after{left:12px;transform:none;width:18px;}
    .dropdown-large{min-width:auto;border-radius:14px;margin-top:6px;box-shadow:none;border:1px solid var(--border-line);}
    .dropdown-large .dropdown-col{padding:16px;}
    .nav-actions{margin-left:0;margin-top:12px;padding-top:14px;border-top:1px solid var(--border-line);width:100%;justify-content:space-between;}
}

/* ====== Article Hero ====== */
.article-hero{
    background:
        linear-gradient(105deg, rgba(255,255,255,.92) 0%, rgba(247,249,252,.94) 55%, rgba(234,241,252,.85) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    border-bottom:1px solid var(--border-line);
    padding-top:48px;
    padding-bottom:44px;
}
.breadcrumb-article{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--text-sub);
    margin-bottom:22px;
}
.breadcrumb-article i{
    font-size:10px;
    color:#b6c4d8;
}
.breadcrumb-article a{
    color:var(--text-sub);
    font-weight:400;
}
.breadcrumb-article a:hover{color:var(--brand-main);}
.breadcrumb-article .final{
    color:var(--text-main);
    font-weight:500;
    max-width:260px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.article-title-wrapper{
    max-width:860px;
}
.article-top-cat{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(29,99,232,.1);
    color:var(--brand-main);
    font-size:13px;
    font-weight:700;
    padding:6px 12px;
    border-radius:30px;
    margin-bottom:14px;
}
.article-top-cat i{
    font-size:12px;
}
.article-hero h1{
    font-size:38px;
    font-weight:700;
    line-height:1.35;
    color:var(--text-main);
    margin:0 0 22px;
    letter-spacing:-.4px;
    max-width:900px;
}
.article-meta-row{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px 18px;
    font-size:13px;
    color:var(--text-sub);
}
.article-meta-row .sep{
    color:#C7D3E5;
}
.article-meta-row i{
    color:var(--brand-main);
    margin-right:4px;
    font-size:13px;
}

/* ====== Article Layout ====== */
.article-section{
    padding:64px 0 56px;
}
.article-body-col{
    max-width:820px;
    margin:0 auto;
}
.article-vessel{
    background:#fff;
    border:1px solid var(--border-line);
    border-radius:20px;
    padding:52px 54px;
    box-shadow:var(--shadow-card);
}
.focus-img-wrap{
    margin-bottom:26px;
    border-radius:14px;
    overflow:hidden;
}
.focus-img-wrap img{
    width:100%;
    height:auto;
    border-radius:14px;
}
.article-body{
    font-size:16px;
    line-height:1.9;
    color:#23344F;
    word-break:break-word;
}
.article-body > *:first-child{
    margin-top:0;
}
.article-body p{
    margin:0 0 1.45em;
}
.article-body strong{
    color:var(--text-main);
    font-weight:600;
}
.article-body a{
    color:var(--brand-main);
    border-bottom:1px solid rgba(29,99,232,.25);
    padding-bottom:1px;
}
.article-body a:hover{
    color:var(--brand-deep);
    border-color:var(--brand-deep);
}
.article-body h2{
    font-size:24px;
    font-weight:700;
    color:var(--text-main);
    margin:36px 0 18px;
    padding-top:8px;
    line-height:1.4;
}
.article-body h3{
    font-size:19px;
    font-weight:650;
    color:var(--text-main);
    margin:28px 0 12px;
    line-height:1.5;
}
.article-body h4{
    font-size:17px;
    font-weight:650;
    margin:22px 0 10px;
}
.article-body img{
    border-radius:14px;
    margin:26px auto;
}
.article-body blockquote{
    margin:28px 0;
    padding:18px 22px;
    background:var(--brand-soft);
    border-left:4px solid var(--brand-main);
    border-radius:0 14px 14px 0;
    color:#23344F;
    font-size:16px;
}
.article-body blockquote p{
    margin-bottom:0;
}
.article-body ul,
.article-body ol{
    margin:0 0 1.4em;
    padding-left:4px;
}
.article-body ul{
    list-style:none;
}
.article-body ul > li{
    padding-left:24px;
    position:relative;
    margin-bottom:8px;
}
.article-body ul > li::before{
    content:"";
    position:absolute;
    left:3px;
    top:.75em;
    width:9px;
    height:9px;
    border-radius:50%;
    background:var(--brand-main);
}
.article-body ol{
    counter-reset:panda;
    list-style:none;
}
.article-body ol > li{
    counter-increment:panda;
    padding-left:34px;
    position:relative;
    margin-bottom:8px;
}
.article-body ol > li::before{
    content:counter(panda);
    position:absolute;
    left:0;
    top:.28em;
    width:24px;
    height:24px;
    background:var(--brand-soft);
    color:var(--brand-main);
    font-weight:700;
    font-size:13px;
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
}
.article-body table{
    width:100%;
    border-collapse:collapse;
    margin:28px 0;
    font-size:15px;
}
.article-body th,
.article-body td{
    border:1px solid var(--border-line);
    padding:12px 14px;
    text-align:left;
    vertical-align:top;
}
.article-body th{
    background:var(--brand-soft);
    color:var(--text-main);
    font-weight:600;
}
.article-body td{
    color:var(--text-sub);
    background:#fff;
}
.article-body hr{
    border:0;
    border-top:1px solid var(--border-line);
    margin:40px 0;
}

/* ====== Empty Article ====== */
.empty-article-box{
    background:#fff;
    border:1px dashed #C7D3E5;
    border-radius:20px;
    text-align:center;
    padding:64px 24px;
    max-width:680px;
    margin:0 auto;
}
.empty-article-box i{
    font-size:42px;
    color:#a9bbd4;
    margin-bottom:14px;
}
.empty-article-box h3{
    font-size:22px;
    font-weight:700;
    margin-bottom:8px;
}
.empty-article-box p{
    color:var(--text-sub);
    margin-bottom:22px;
    font-size:15px;
}

/* ====== Article CTA ====== */
.article-cta-section{
    padding:0 0 80px;
}
.article-cta-card{
    background:linear-gradient(120deg,#172E58,var(--brand-deep));
    border-radius:22px;
    padding:42px 48px;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:28px;
    position:relative;
    overflow:hidden;
}
.article-cta-card::before{
    content:"";
    position:absolute;
    right:-60px;
    top:-80px;
    width:220px;
    height:220px;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.15);
}
.article-cta-card::after{
    content:"";
    position:absolute;
    right:60px;
    bottom:-130px;
    width:220px;
    height:220px;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.1);
}
.article-cta-card > *{
    position:relative;
    z-index:2;
}
.article-cta-card h3{
    color:#fff;
    font-size:25px;
    margin-bottom:8px;
    font-weight:700;
}
.article-cta-card p{
    color:#B7C9F2;
    font-size:15px;
    margin:0;
}
.btn-white-cta{
    background:#fff;
    color:var(--brand-deep);
    border-radius:10px;
    padding:13px 28px;
    font-weight:700;
    display:inline-flex;
    align-items:center;
    gap:8px;
    transition:.25s;
}
.btn-white-cta:hover{
    transform:translateY(-2px);
    background:var(--brand-soft);
    color:var(--brand-main);
    box-shadow:0 14px 26px -18px rgba(0,0,0,.5);
}

/* ====== Related section ====== */
.related-section{
    padding:50px 0 72px;
}
.related-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    margin-bottom:28px;
    gap:18px;
}
.related-head h2{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:26px;
    font-weight:700;
    margin:0;
}
.related-head h2 i{
    color:var(--warn);
    font-size:20px;
}
.related-link-more{
    font-size:14px;
    color:var(--text-sub);
    font-weight:500;
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.related-link-more:hover{
    color:var(--brand-main);
}
.related-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}
.related-card{
    background:#fff;
    border:1px solid var(--border-line);
    border-radius:16px;
    overflow:hidden;
    padding:20px;
    display:flex;
    flex-direction:column;
    box-shadow:0 1px 2px rgba(20,45,90,.03);
    transition:all .28s ease;
}
.related-card:hover{
    transform:translateY(-5px);
    box-shadow:var(--shadow-hover);
    border-color:#D6E2F5;
}
.related-card .rc-img{
    border-radius:12px;
    margin-bottom:16px;
    overflow:hidden;
    position:relative;
}
.related-card .rc-img img{
    width:100%;
    height:150px;
    object-fit:cover;
    transition:transform .45s ease;
}
.related-card:hover .rc-img img{
    transform:scale(1.04);
}
.related-card .rc-cat{
    display:inline-flex;
    align-items:center;
    font-size:12px;
    font-weight:600;
    color:var(--brand-main);
    background:rgba(29,99,232,.1);
    border-radius:30px;
    padding:4px 11px;
    align-self:flex-start;
    margin-bottom:10px;
}
.related-card h3{
    font-size:17px;
    font-weight:650;
    line-height:1.55;
    margin-bottom:6px;
    color:var(--text-main);
}
.related-card h3 a{
    color:var(--text-main);
}
.related-card h3 a:hover{
    color:var(--brand-main);
}
.related-card .rc-date{
    color:var(--text-sub);
    font-size:12px;
    margin-top:auto;
    padding-top:12px;
    border-top:1px solid #EFF3F9;
    display:flex;
    align-items:center;
    gap:6px;
}
.article-back-link{
    text-align:center;
    margin-top:36px;
}
.article-back-link a{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--text-sub);
    font-weight:500;
    padding:10px 18px;
    border-radius:30px;
    background:#fff;
    border:1px solid var(--border-line);
    transition:.2s;
}
.article-back-link a:hover{
    color:var(--brand-main);
    border-color:var(--brand-main);
    background:var(--brand-soft);
}

/* ====== Section buttons & general ====== */
.btn-brand{
    background:var(--brand-main);
    color:#fff;
    border-radius:10px;
    font-weight:600;
    padding:12px 24px;
    border:0;
}
.btn-brand:hover{
    background:var(--brand-deep);
    color:#fff;
    transform:translateY(-1px);
}
.btn-outline-brand{
    background:#fff;
    border:1px solid #C9D9F4;
    color:var(--brand-main);
    border-radius:10px;
    font-weight:600;
    padding:11px 22px;
}
.btn-outline-brand:hover{
    background:var(--brand-soft);
    color:var(--brand-deep);
}

/* ====== Footer ====== */
.site-footer{
    background:#15253F;
    color:#B6C7E6;
    padding-top:66px;
}
.footer-brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-weight:700;
    font-size:20px;
    color:#fff;
    margin-bottom:16px;
}
.logo-badge-sm{
    width:40px;
    height:40px;
    font-size:17px;
    border-radius:11px;
    background:linear-gradient(140deg,var(--brand-main),#3b86ff);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color:#fff;
}
.footer-desc{
    color:#8DA4C6;
    font-size:14px;
    line-height:1.8;
    max-width:320px;
    margin-bottom:22px;
}
.site-footer h5{
    color:#fff;
    font-size:15px;
    font-weight:600;
    margin-bottom:18px;
}
.footer-link-list{
    list-style:none;
    padding:0;
    margin:0;
}
.footer-link-list li{
    margin-bottom:11px;
}
.footer-link-list a{
    color:#8DA4C6;
    font-size:14px;
    display:inline-flex;
    align-items:center;
    gap:8px;
    transition:.2s;
}
.footer-link-list a i{
    font-size:7px;
    color:#4D7DD3;
}
.footer-link-list a:hover{
    color:#fff;
}
.site-footer .footer-copyright{
    margin-top:48px;
    border-top:1px solid rgba(255,255,255,.1);
    padding:18px 0 24px;
    font-size:13px;
    color:#7890b2;
}
.site-footer .footer-copyright a{
    color:#B6C7E6;
}
.site-footer .footer-copyright a:hover{
    color:#fff;
}

/* ====== Responsive ====== */
@media (max-width:1199.98px){
    .article-vessel{padding:44px 38px;}
    .article-hero h1{font-size:32px;}
    .article-cta-card{padding:34px 30px;}
}
@media (max-width:991.98px){
    .article-section{padding:46px 0;}
    .article-body-col{max-width:100%;}
    .article-hero{padding-top:36px;padding-bottom:32px;}
    .article-hero h1{font-size:28px;}
    .article-vessel{padding:34px 28px;}
    .related-grid{grid-template-columns:1fr 1fr;}
    .mega-cta-card{margin-top:12px;}
    .footer-brand{font-size:18px;}
}
@media (max-width:767.98px){
    .article-vessel{padding:24px 20px;}
    .article-hero h1{font-size:24px;}
    .article-top-cat{font-size:12px;}
    .article-body{font-size:15.5px;}
    .article-body h2{font-size:21px;}
    .related-grid{grid-template-columns:1fr;}
    .related-card .rc-img img{height:180px;}
    .article-cta-card{padding:32px 22px;border-radius:18px;}
    .article-cta-card h3{font-size:20px;}
    .btn-white-cta{width:100%;justify-content:center;}
    .article-cta-section{padding-bottom:60px;}
    .site-footer{padding-top:52px;}
    .footer-desc{max-width:100%;}
}
@media (max-width:575.98px){
    .site-footer .footer-copyright{
        flex-direction:column;
        text-align:center;
    }
    .article-meta-row{
        gap:8px 10px;
    }
    .breadcrumb-article .final{
        max-width:160px;
    }
    .article-back-link a{
        width:100%;
        justify-content:center;
    }
}

/* roulang page: category1 */
:root {
            --brand-main: #1D63E8;
            --brand-deep: #123B8F;
            --brand-soft: #EAF1FC;
            --en-deer: #159A70;
            --warn: #F2983F;
            --bg-base: #F7F9FC;
            --text-main: #16233B;
            --text-sub: #52647A;
            --border: #E5EAF2;
            --card-bg: #FFFFFF;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow-sm: 0 1px 2px rgba(20, 45, 90, .04), 0 12px 28px -18px rgba(20, 45, 90, .18);
            --shadow-hover: 0 20px 40px -22px rgba(20, 45, 90, .28);
            --font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg-base);
            color: var(--text-main);
            font-family: var(--font-family);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all .2s ease;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px rgba(29, 99, 232, .2);
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1320px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 8px 24px -22px rgba(20, 45, 90, .35);
        }

        .site-header .navbar {
            min-height: 76px;
            padding-top: 0;
            padding-bottom: 0;
            flex-wrap: nowrap;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 0;
            margin-right: 24px;
            color: var(--text-main);
        }

        .navbar-brand:hover {
            color: var(--text-main);
        }

        .logo-badge {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: #fff;
            box-shadow: 0 0 0 1px var(--border), var(--shadow-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #16233B;
        }

        .logo-badge i {
            filter: drop-shadow(0 0 0 rgba(0, 0, 0, .1));
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }

        .brand-text strong {
            color: var(--brand-deep);
            font-size: 19px;
            font-weight: 800;
            letter-spacing: .2px;
        }

        .brand-tag {
            font-size: 11px;
            line-height: 1.5;
            color: #67809E;
            background: var(--brand-soft);
            padding: 2px 9px;
            border-radius: 30px;
            display: inline-block;
            width: fit-content;
            margin-top: 2px;
            font-weight: 500;
        }

        .navbar-toggler {
            border: 0 !important;
            background: transparent;
            color: var(--brand-deep);
            font-size: 22px;
            padding: 6px 10px;
            box-shadow: none !important;
            transition: color .2s ease;
        }

        .navbar-toggler:hover {
            color: var(--brand-main);
        }

        .site-nav {
            gap: 2px;
        }

        .site-nav .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: #33465F;
            padding: 24px 16px 22px;
            position: relative;
            white-space: nowrap;
            border-radius: 0;
            transition: color .2s ease;
        }

        .site-nav .nav-link:hover {
            color: var(--brand-main);
        }

        .site-nav .nav-link.active {
            color: var(--brand-main);
        }

        .site-nav .nav-link.active::after {
            content: "";
            position: absolute;
            width: 22px;
            height: 3px;
            background: var(--brand-main);
            border-radius: 30px;
            left: 50%;
            bottom: 10px;
            transform: translateX(-50%);
        }

        .site-nav .dropdown-toggle {
            padding-right: 22px;
        }

        .dropdown-large {
            border: 0;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            margin-top: 12px !important;
            width: 720px;
            max-width: 92vw;
            overflow: hidden;
        }

        .dropdown-large h6 {
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 12px;
            font-weight: 700;
            letter-spacing: .3px;
        }

        .dropdown-large .fa-circle {
            font-size: 6px;
            vertical-align: middle;
            color: var(--brand-main);
            margin-right: 6px;
        }

        .dropdown-link-item {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 9px 12px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            color: #20314D;
            margin-bottom: 2px;
        }

        .dropdown-link-item:hover {
            background: var(--brand-soft);
            color: var(--brand-main);
        }

        .mini-news-item {
            border-radius: 10px;
            padding: 10px 12px;
            background: var(--bg-base);
            margin-bottom: 8px;
            line-height: 1.5;
            border: 1px solid #F0F4FA;
        }

        .mini-news-item .mini-date {
            font-size: 12px;
            color: #8B9CB3;
            display: block;
            margin-top: 3px;
        }

        .dropdown-cta-card {
            background: var(--brand-soft);
            border-radius: 14px;
            padding: 18px;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .dropdown-cta-card p {
            font-size: 13px;
            margin: 10px 0 16px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        .dropdown-cta-link {
            background: var(--brand-deep);
            color: #fff;
            border-radius: 8px;
            padding: 9px 14px;
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            width: fit-content;
            cursor: pointer;
        }

        .dropdown-cta-link:hover {
            background: var(--brand-main);
            color: #fff;
        }

        .site-nav .dropdown:hover>.dropdown-menu,
        .site-nav .dropdown:focus-within>.dropdown-menu {
            display: block;
        }

        .nav-login-wrap {
            margin-left: 16px;
            flex-shrink: 0;
        }

        .btn-login-header {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--brand-deep);
            color: #fff;
            border-radius: 10px;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 700;
            border: 1px solid var(--brand-deep);
            transition: all .2s ease;
        }

        .btn-login-header:hover {
            background: var(--brand-main);
            border-color: var(--brand-main);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 18px -12px rgba(18, 59, 143, .55);
        }

        .btn-login-header i {
            font-size: 13px;
        }

        .btn-primary-panda,
        .btn-outline-panda {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 10px;
            padding: 12px 22px;
            font-size: 15px;
            font-weight: 700;
            min-height: 46px;
            transition: .2s ease;
            border: 0;
        }

        .btn-primary-panda {
            background: var(--brand-main);
            color: #fff;
        }

        .btn-primary-panda:hover {
            background: var(--brand-deep);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -16px rgba(18, 59, 143, .5);
        }

        .btn-outline-panda {
            background: #fff;
            color: var(--brand-main);
            border: 1px solid #C9D7EE;
        }

        .btn-outline-panda:hover {
            background: var(--brand-soft);
            border-color: var(--brand-main);
            color: var(--brand-deep);
            transform: translateY(-2px);
        }

        .btn-lg-panda {
            padding: 14px 30px;
            font-size: 16px;
        }

        .category-hero {
            background: linear-gradient(180deg, #FFFFFF 0%, #F0F5FC 100%);
            border-bottom: 1px solid var(--border);
            padding: 64px 0 60px;
        }

        .category-hero .page-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--brand-main);
            background: #fff;
            border: 1px solid #CFDDF4;
            border-radius: 30px;
            padding: 5px 14px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .category-hero .page-kicker i {
            font-size: 11px;
        }

        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: .2px;
        }

        .category-hero h1 .h-mark {
            display: inline-block;
            width: 10px;
            height: 22px;
            background: var(--brand-main);
            border-radius: 30px;
            margin-right: 10px;
            vertical-align: -2px;
        }

        .category-hero .cat-hero-desc {
            max-width: 720px;
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.9;
            margin-bottom: 0;
        }

        .cat-hero-actions {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            flex-wrap: wrap;
        }

        .feature-cat-section {
            padding: 48px 0 0;
        }

        .feature-cat-media {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            background: #12264d;
        }

        .feature-cat-media img {
            width: 100%;
            height: 460px;
            object-fit: cover;
        }

        .feature-cat-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(22, 35, 59, 0) 35%, rgba(22, 35, 59, .55) 100%);
        }

        .feature-cat-panel {
            position: relative;
            z-index: 2;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 18px;
            box-shadow: var(--shadow-sm);
            max-width: 750px;
            margin: -76px 0 0 5%;
            padding: 28px 30px;
        }

        .feature-cat-panel .panel-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--brand-soft);
            color: var(--brand-deep);
            padding: 5px 12px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .feature-cat-panel h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .feature-cat-panel p {
            font-size: 15px;
            color: var(--text-sub);
            margin-bottom: 16px;
            line-height: 1.85;
            max-width: 650px;
        }

        .cat-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0 20px;
            align-items: center;
        }

        .tag-light {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #536681;
        }

        .tag-light i {
            font-size: 6px;
            color: var(--brand-main);
        }

        .directory-section {
            padding: 72px 0 56px;
        }

        .side-dir {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 22px;
            position: sticky;
            top: 96px;
        }

        .side-dir .dir-title {
            font-size: 13px;
            font-weight: 800;
            color: var(--text-sub);
            letter-spacing: .5px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 10px;
        }

        .side-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 14px;
            border-radius: 11px;
            font-size: 14px;
            font-weight: 600;
            color: #26394F;
            border-left: 3px solid transparent;
            transition: all .2s ease;
        }

        .side-link i {
            font-size: 6px;
            color: #94A8C2;
            transition: color .2s;
        }

        .side-link:hover {
            background: var(--brand-soft);
            color: var(--brand-main);
        }

        .side-link.active {
            background: var(--brand-soft);
            border-left-color: var(--brand-main);
            color: var(--brand-main);
        }

        .side-link.active i {
            color: var(--brand-main);
        }

        .side-note {
            margin-top: 18px;
            border-radius: 12px;
            background: var(--bg-base);
            border: 1px solid #EEF2F8;
            padding: 14px 16px;
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.75;
        }

        .deep-block {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 28px;
            margin-bottom: 24px;
            transition: box-shadow .2s;
        }

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

        .deep-block .block-title {
            font-size: 15px;
            font-weight: 800;
            color: var(--brand-deep);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .deep-block .block-title .step-num,
        .module-chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            background: var(--brand-soft);
            color: var(--brand-main);
            border-radius: 8px;
            font-size: 13px;
            font-weight: 800;
        }

        .deep-block h3 {
            font-size: 22px;
            font-weight: 750;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: .2px;
        }

        .deep-block p {
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .deep-img {
            border-radius: 14px;
            overflow: hidden;
            height: 100%;
            min-height: 230px;
            object-fit: cover;
        }

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

        .dot-list li {
            padding-left: 26px;
            position: relative;
            margin-bottom: 11px;
            color: #364A64;
            font-size: 15px;
            line-height: 1.75;
        }

        .dot-list li::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-main);
            position: absolute;
            left: 0;
            top: 10px;
        }

        .dot-list li strong {
            color: var(--text-main);
        }

        .module-group {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-top: 16px;
        }

        .module-mini {
            background: var(--bg-base);
            border: 1px solid #EFF3F9;
            border-radius: 12px;
            padding: 16px 18px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
            transition: all .2s ease;
        }

        .module-mini:hover {
            background: var(--brand-soft);
            border-color: #CDDEF5;
        }

        .module-mini .module-chip {
            flex-shrink: 0;
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: #fff;
            border: 1px solid #D8E3F5;
            font-size: 15px;
        }

        .module-mini h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .module-mini p {
            margin-bottom: 0;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 10px;
        }

        .process-step {
            background: var(--bg-base);
            border: 1px solid #EDF2F8;
            border-radius: 14px;
            padding: 18px 14px 16px;
            position: relative;
            min-height: 170px;
            transition: .2s ease;
        }

        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            background: #fff;
        }

        .process-step .step-badge {
            font-size: 12px;
            font-weight: 800;
            color: var(--brand-main);
            background: var(--brand-soft);
            width: 30px;
            height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 30px;
            margin-bottom: 12px;
        }

        .process-step h4 {
            font-size: 15px;
            font-weight: 750;
            margin-bottom: 7px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .reason-inline {
            margin-top: 18px;
            background: #F7F9FC;
            border-radius: 12px;
            padding: 14px 16px;
            border-left: 4px solid var(--en-deer);
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        .metric-band {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 18px;
            box-shadow: var(--shadow-sm);
            padding: 32px 26px;
            margin: 16px 0 72px;
        }

        .metric-cell {
            text-align: center;
            padding: 12px 8px;
            border-right: 1px solid #EDF1F7;
        }

        .metric-cell:last-child {
            border-right: 0;
        }

        .metric-cell .metric-value {
            font-size: 34px;
            font-weight: 800;
            color: var(--brand-deep);
            line-height: 1.2;
            letter-spacing: .5px;
        }

        .metric-cell .metric-label {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 6px;
        }

        .faq-section {
            padding: 24px 0 72px;
        }

        .faq-section .section-head {
            margin-bottom: 26px;
        }

        .section-head .subtag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            background: var(--brand-soft);
            color: var(--brand-main);
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 10px;
        }

        .section-head h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .section-desc {
            color: var(--text-sub);
            font-size: 15px;
            margin-bottom: 0;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .2s ease;
        }

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

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 650;
            color: var(--text-main);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: background .2s ease;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 12px;
            color: #93A5BC;
            flex-shrink: 0;
            transition: transform .25s ease;
        }

        .faq-item[open] summary {
            background: var(--brand-soft);
            color: var(--brand-deep);
            border-bottom: 1px solid #E5EAF2;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
            color: var(--brand-main);
        }

        .faq-answer {
            padding: 6px 22px 18px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.9;
            background: #fff;
        }

        .bottom-cta-group {
            padding: 16px 0 80px;
        }

        .bottom-cta-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            border-radius: 16px;
            padding: 22px 26px;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-main);
            transition: all .2s ease;
            height: 100%;
            min-height: 96px;
        }

        .bottom-cta-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #BDD1F0;
        }

        .bottom-cta-card .link-title {
            font-size: 17px;
            font-weight: 750;
            display: block;
            margin-bottom: 4px;
        }

        .bottom-cta-card .link-sub {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.6;
        }

        .bottom-cta-card .link-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--brand-soft);
            color: var(--brand-main);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            flex-shrink: 0;
        }

        .bottom-cta-card.primary {
            background: var(--brand-deep);
            border-color: var(--brand-deep);
            color: #fff;
        }

        .bottom-cta-card.primary .link-sub {
            color: rgba(255, 255, 255, .72);
        }

        .bottom-cta-card.primary .link-icon {
            background: rgba(255, 255, 255, .15);
            color: #fff;
        }

        .bottom-cta-card.primary:hover {
            background: var(--brand-main);
            border-color: var(--brand-main);
        }

        .site-footer {
            background: #15253F;
            color: #C9D7EE;
            padding: 70px 0 26px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .logo-badge-sm {
            width: 40px;
            height: 40px;
            border-radius: 11px;
            background: rgba(255, 255, 255, .1);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.85;
            color: #8FA5C8;
            margin-bottom: 22px;
            max-width: 360px;
        }

        .site-footer h5 {
            font-size: 15px;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .3px;
        }

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

        .footer-link-list li {
            margin-bottom: 8px;
        }

        .footer-link-list a {
            color: #C9D7EE;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-link-list a i {
            font-size: 5px;
            color: #5785D2;
        }

        .footer-link-list a:hover {
            color: #fff;
            padding-left: 3px;
        }

        .footer-copyright {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding-top: 20px;
            margin-top: 42px;
            font-size: 13px;
            color: #7E96BD;
        }

        @media (max-width: 1199.98px) {
            .dropdown-large {
                right: auto;
                left: 0;
                width: 660px;
            }

            .category-hero h1 {
                font-size: 32px;
            }
        }

        @media (max-width: 991.98px) {
            .site-header .navbar-collapse {
                position: absolute;
                top: 76px;
                left: 0;
                right: 0;
                background: #fff;
                padding: 18px 22px 22px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 30px 40px -32px rgba(20, 45, 90, .35);
            }

            .site-nav .nav-link {
                padding: 12px 10px;
                border-radius: 9px;
                font-size: 15px;
            }

            .site-nav .nav-link.active {
                background: var(--brand-soft);
                color: var(--brand-main);
            }

            .site-nav .nav-link.active::after {
                display: none;
            }

            .nav-login-wrap {
                margin-left: 0;
                margin-top: 12px;
            }

            .btn-login-header {
                width: 100%;
                justify-content: center;
            }

            .dropdown-large {
                width: 100%;
                box-shadow: none;
                border: 1px solid var(--border);
                margin-top: 6px !important;
                border-radius: 12px;
            }

            .category-hero {
                padding: 44px 0 40px;
            }

            .cat-hero-actions {
                justify-content: flex-start;
            }

            .feature-cat-media img {
                height: 320px;
            }

            .feature-cat-panel {
                margin: -46px 12px 0;
                max-width: none;
                padding: 22px;
            }

            .directory-section {
                padding: 56px 0 40px;
            }

            .side-dir {
                position: static;
                margin-bottom: 24px;
                top: auto;
            }

            .side-link {
                padding: 9px 10px;
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }

            .metric-band {
                padding: 22px 20px;
            }
        }

        @media (max-width: 767.98px) {
            .category-hero h1 {
                font-size: 27px;
            }

            .category-hero h1 .h-mark {
                height: 18px;
            }

            .category-hero .cat-hero-desc {
                font-size: 14px;
            }

            .feature-cat-media img {
                height: 220px;
            }

            .feature-cat-panel h2 {
                font-size: 20px;
            }

            .deep-block {
                padding: 20px;
            }

            .metric-cell .metric-value {
                font-size: 26px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .bottom-cta-card {
                padding: 18px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand {
                margin-right: 6px;
            }

            .brand-tag {
                display: none;
            }

            .brand-text strong {
                font-size: 17px;
            }

            .logo-badge {
                width: 38px;
                height: 38px;
                font-size: 18px;
            }

            .feature-cat-section {
                padding: 28px 0 0;
            }

            .feature-cat-panel {
                margin-left: 8px;
                margin-right: 8px;
                padding: 18px;
                margin-top: -36px;
            }

            .feature-cat-panel h2 {
                font-size: 18px;
            }

            .module-group {
                gap: 10px;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .metric-cell {
                border-right: 0;
                border-bottom: 0;
                padding: 12px 4px;
            }

            .metric-cell:nth-child(odd) {
                border-right: 1px solid #EDF1F7;
            }

            .faq-answer {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

/* roulang page: category2 */
:root {
  --brand-main: #1D63E8;
  --brand-deep: #123B8F;
  --brand-soft: #EAF1FC;
  --en-deer: #159A70;
  --warn: #F2983F;
  --bg-body: #F4F6FB;
  --text-main: #16233B;
  --text-secondary: #52647A;
  --border-soft: #E5EAF2;
  --white: #ffffff;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --shadow-card: 0 1px 2px rgba(20, 45, 90, .04), 0 12px 28px -18px rgba(20, 45, 90, .18);
  --shadow-hover: 0 20px 40px -22px rgba(20, 45, 90, .28);
  --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  background: var(--bg-body);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.container {
  max-width: 1320px;
}

.page-block {
  padding: 84px 0;
}

.page-block-sm {
  padding: 48px 0;
}

/* ===== Header ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border-soft);
  position: sticky;
  top: 0;
  z-index: 1080;
  box-shadow: 0 6px 20px -20px rgba(20, 45, 90, .2);
}

.site-header .navbar {
  min-height: 76px;
  padding: 10px 0;
  flex-wrap: nowrap;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin: 0;
  min-width: 0;
  flex-shrink: 0;
}

.logo-badge,
.logo-badge-sm {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, #123B8F 20%, #1D63E8 80%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 8px 16px -10px rgba(29, 99, 232, .8);
}

.logo-badge-sm {
  width: 38px;
  height: 38px;
  font-size: 17px;
  border-radius: 10px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--brand-deep);
  white-space: nowrap;
}

.brand-text .brand-tag {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: .12em;
  margin-top: 2px;
}

.site-nav .nav-item {
  position: relative;
  margin: 0 2px;
}

.site-nav .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 12px 14px !important;
  border-radius: 8px;
  position: relative;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
  color: var(--text-main);
  background: var(--brand-soft);
}

.site-nav .nav-link.active {
  color: var(--brand-main);
  font-weight: 700;
  background: #F1F6FD;
}

.navbar-toggler {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-deep);
  background: #fff;
  padding: 0;
}

@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border-soft);
    border-radius: 0 0 16px 16px;
    padding: 16px 20px 20px;
    box-shadow: 0 28px 40px -24px rgba(20, 45, 90, .28);
  }

  .site-nav .nav-link {
    padding: 14px 12px !important;
    border-radius: 10px;
  }

  .site-nav .dropdown-menu {
    border: 0;
    background: #F7FAFE;
    padding: 10px;
    position: static;
    box-shadow: none;
    width: 100% !important;
    min-width: 0 !important;
  }
}

.header-login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 10px;
  background: var(--brand-deep);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  border: 1px solid var(--brand-deep);
}

.header-login-btn:hover,
.header-login-btn:focus {
  background: #0d2f75;
  color: #fff;
  box-shadow: 0 10px 18px -14px rgba(18, 59, 143, .9);
  transform: translateY(-1px);
}

@media (max-width: 991.98px) {
  .header-login-btn {
    margin: 14px 0 4px;
    width: 100%;
  }
}

/* ===== Dropdown / Mega ===== */
.dropdown-menu {
  border-color: var(--border-soft);
  border-radius: 16px;
  box-shadow: 0 24px 48px -20px rgba(20, 45, 90, .28);
}

@media (min-width: 992px) {
  .dropdown-large {
    width: 680px;
    max-width: 90vw;
    min-height: 260px;
    right: 0;
    left: auto;
    top: calc(100% + 8px);
  }
}

.dropdown-menu h6 {
  font-size: 13px;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-link-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  transition: all .2s ease;
}

.dropdown-link-item:hover {
  background: var(--brand-soft);
  color: var(--brand-main);
}

.dropdown-link-item i.fa-circle {
  font-size: 6px;
  color: var(--warn);
}

.mega-news-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 10px 10px;
  border-radius: 8px;
  border-bottom: 1px solid #EDF1F7;
}

.mega-news-item:last-child {
  border-bottom: 0;
}

.mega-news-item:hover {
  background: var(--brand-soft);
  color: var(--text-main);
}

.mega-news-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--en-deer);
  margin-top: 9px;
  flex-shrink: 0;
}

.mega-news-item small {
  display: block;
  font-size: 12px;
  color: #98A7BD;
}

.mega-mini-card {
  background: var(--brand-soft);
  border-radius: 14px;
  padding: 16px;
  height: 100%;
  min-height: 172px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
}

.mega-mini-card p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.mega-mini-card .btn {
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
}

/* ===== 服务指南 Hero ===== */
.guide-hero {
  background: linear-gradient(178deg, #FFFFFF 0%, #F1F6FD 100%);
  padding: 60px 0 56px;
  border-bottom: 1px solid var(--border-soft);
}

.breadcrumb-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
}

.breadcrumb-nav a:hover {
  color: var(--brand-main);
}

.breadcrumb-nav .current {
  color: var(--text-main);
  font-weight: 600;
}

.breadcrumb-nav .breadcrumb-arrow {
  color: #A6B2C6;
  font-size: 11px;
}

.hero-top-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(29, 99, 232, .08);
  color: var(--brand-main);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
}

.hero-top-label .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--en-deer);
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(21, 154, 112, .14);
}

.page-title {
  font-size: 38px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text-main);
  margin-bottom: 16px;
}

.page-title span {
  color: var(--brand-main);
}

.lead-guide {
  font-size: 17px;
  line-height: 2;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 24px;
}

.guide-hero-btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 28px;
  background: var(--brand-main);
  border: 1px solid var(--brand-main);
  color: #fff;
  font-weight: 600;
  border-radius: 10px;
  font-size: 15px;
  transition: all .2s ease;
}

.btn-brand:hover,
.btn-brand:focus {
  background: var(--brand-deep);
  border-color: var(--brand-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 22px -12px rgba(18, 59, 143, .6);
}

.btn-outline-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  background: #fff;
  border: 1px solid #B7C9E9;
  color: var(--brand-main);
  font-weight: 600;
  border-radius: 10px;
  font-size: 15px;
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
  background: var(--brand-soft);
  border-color: var(--brand-main);
  color: var(--brand-deep);
}

.guide-source-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #74839C;
  font-size: 14px;
  margin: 0;
}

.guide-source-tip i {
  color: var(--en-deer);
  font-size: 16px;
}

.guide-quick-card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
  position: relative;
}

.guide-quick-card .quick-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.quick-card-title {
  font-size: 17px;
  font-weight: 700;
}

.quick-status {
  background: #EAF8F3;
  color: #0E7B58;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.quick-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.quick-card-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.quick-card-list .quick-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}

.quick-card-list strong {
  display: block;
  font-size: 14px;
  color: var(--text-main);
}

.quick-card-list span {
  font-size: 13px;
  color: var(--text-secondary);
}

@media (max-width: 575.98px) {
  .guide-hero {
    padding: 36px 0 36px;
  }

  .page-title {
    font-size: 28px;
  }

  .lead-guide {
    font-size: 15px;
  }

  .guide-quick-card {
    padding: 20px;
  }
}

/* ===== Section head ===== */
.section-head {
  margin-bottom: 44px;
}

.section-head.left {
  max-width: 780px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  color: var(--brand-main);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .12em;
  background: rgba(29, 99, 232, .08);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-head h2,
.section-title-xl {
  font-size: 30px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.section-sub {
  color: var(--text-secondary);
  line-height: 1.9;
  font-size: 15px;
  margin: 0;
}

.text-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-main);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}

.text-arrow i {
  transition: transform .2s ease;
}

.text-arrow:hover {
  color: var(--brand-deep);
}

.text-arrow:hover i {
  transform: translateX(3px);
}

@media (max-width: 767.98px) {
  .section-head {
    margin-bottom: 28px;
  }

  .section-head h2,
  .section-title-xl {
    font-size: 24px;
  }
}

/* ===== Guide Cards ===== */
.guide-card {
  border: 1px solid var(--border-soft);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  height: 100%;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.guide-card:hover,
.guide-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 99, 232, .25);
}

.guide-card-inner {
  display: flex;
  height: 100%;
  align-items: stretch;
}

.guide-thumb {
  flex: 0 0 210px;
  width: 210px;
  aspect-ratio: 1 / 1;
  position: relative;
  background: var(--brand-soft);
  overflow: hidden;
}

.guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.guide-card:hover .guide-thumb img {
  transform: scale(1.04);
}

.guide-body {
  padding: 22px 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.guide-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand-main);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.guide-label::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--warn);
  border-radius: 99px;
}

.guide-title {
  font-size: 19px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.guide-body p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.85;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.guide-more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-main);
  font-weight: 700;
  font-size: 14px;
}

.guide-more i {
  font-size: 13px;
  transition: transform .2s ease;
}

.guide-more:hover {
  color: var(--brand-deep);
}

.guide-more:hover i {
  transform: translateX(4px);
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .guide-thumb {
    flex: 0 0 185px;
    width: 185px;
  }
}

@media (max-width: 575.98px) {
  .guide-card-inner {
    flex-direction: column;
  }

  .guide-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    flex: none;
  }
}

/* ===== 提示带 ===== */
.advice-panel-section {
  background: #fff;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.advice-card {
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.advice-card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  opacity: .06;
  background: currentColor;
}

.advice-card-primary {
  background: linear-gradient(145deg, rgba(29, 99, 232, .08), rgba(29, 99, 232, .02));
  border-color: rgba(29, 99, 232, .15);
  color: var(--brand-deep);
}

.advice-card-success {
  background: #F0FBF6;
  border-color: rgba(21, 154, 112, .18);
  color: #0D7A56;
}

.advice-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  background: #fff;
  box-shadow: 0 10px 20px -14px rgba(18, 59, 143, .3);
}

.advice-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.advice-card p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.advice-card ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.advice-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 2px 0;
}

.advice-card ul li i {
  margin-top: 6px;
  font-size: 8px;
  color: currentColor;
  flex-shrink: 0;
}

/* ===== 流程 ===== */
.flow-section {
  background: var(--brand-soft);
}

.flow-step {
  position: relative;
  height: 100%;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-soft);
  transition: all .2s ease;
}

.flow-step:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 99, 232, .2);
  box-shadow: var(--shadow-hover);
}

.step-number {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1;
  background: linear-gradient(145deg, var(--brand-main), #8CAFF0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: .9;
  margin-bottom: 16px;
}

.flow-step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.flow-step p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.85;
  margin: 0;
}

.flow-step-arrow {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  color: #AABBDD;
  font-size: 21px;
  z-index: 2;
  background: transparent;
  pointer-events: none;
}

@media (max-width: 991.98px) {
  .flow-step-arrow {
    display: none;
  }
}

/* ===== 适用场景 ===== */
.scene-card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: all .2s ease;
}

.scene-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(29, 99, 232, .18);
}

.scene-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--brand-soft);
  color: var(--brand-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
}

.scene-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 9px;
}

.scene-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}

.scene-card ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid #EEF2F8;
  padding-top: 12px;
}

.scene-card ul li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.scene-card ul li i {
  font-size: 6px;
  color: var(--en-deer);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--white);
  border-top: 1px solid var(--border-soft);
}

.faq-wrap {
  max-width: 920px;
  margin: 0 auto;
}

.accordion {
  --bs-accordion-border-width: 0;
  display: grid;
  gap: 10px;
}

.accordion-item {
  border: 1px solid var(--border-soft);
  border-radius: 14px !important;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 2px rgba(20, 45, 90, .02);
}

.accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(29, 99, 232, .2);
  background-color: #FDFEFF;
}

.accordion-button {
  font-weight: 700;
  color: var(--text-main);
  font-size: 16px;
  padding: 20px 22px;
  background: #fff;
  border-radius: 14px !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(29, 99, 232, .12);
}

.accordion-button:not(.collapsed) {
  background: var(--brand-soft);
  color: var(--brand-deep);
}

.accordion-button::after {
  background-size: 16px;
  opacity: .75;
}

.accordion-body {
  background: #fff;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.95;
  padding: 6px 22px 22px;
}

/* ===== CTA ===== */
.final-cta {
  background: var(--brand-deep);
  padding: 88px 0 72px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .045);
  left: -90px;
  top: -120px;
}

.final-cta::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -110px;
  width: 380px;
  height: 380px;
  border: 2px dashed rgba(255, 255, 255, .1);
  border-radius: 50%;
}

.final-cta .container {
  position: relative;
  z-index: 2;
}

.final-cta h2 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 12px;
}

.final-cta p {
  color: rgba(255, 255, 255, .78);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn-light-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 34px;
  border-radius: 10px;
  background: #fff;
  color: var(--brand-deep);
  font-weight: 700;
  border: 1px solid #fff;
  transition: all .2s ease;
}

.btn-light-lg:hover,
.btn-light-lg:focus {
  background: var(--brand-soft);
  border-color: var(--brand-soft);
  transform: translateY(-2px);
  box-shadow: 0 16px 24px -16px rgba(0, 0, 0, .24);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 28px;
  border-radius: 10px;
  background: transparent;
  color: #fff;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, .55);
  transition: all .2s ease;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
}

.text-white-80 {
  color: rgba(255, 255, 255, .78);
}

/* ===== Footer ===== */
.site-footer {
  background: #15253F;
  color: #C2CFE5;
  padding: 72px 0 26px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.4;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.95;
  color: #8FA3C3;
  max-width: 340px;
  margin: 16px 0 14px;
}

.site-footer h5 {
  font-size: 15px;
  color: #EDF2FA;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .05em;
}

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

.footer-link-list li {
  margin-bottom: 4px;
}

.footer-link-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9EB1CF;
  font-size: 14px;
  padding: 7px 0;
}

.footer-link-list a i {
  font-size: 6px;
  color: #5A739B;
  transition: all .2s;
}

.footer-link-list a:hover {
  color: #fff;
}

.footer-link-list a:hover i {
  color: var(--en-deer);
  transform: translateX(2px);
}

.footer-copyright {
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 22px;
  color: #6E84A5;
  font-size: 13px;
  line-height: 1.8;
}

@media (max-width: 767.98px) {
  .site-footer {
    padding-top: 48px;
  }

  .footer-copyright {
    margin-top: 36px;
  }
}